diff options
| author | Martin Thomson <martin.thomson@gmail.com> | 2018-08-29 16:38:54 +1000 |
|---|---|---|
| committer | Martin Thomson <martin.thomson@gmail.com> | 2018-08-29 16:38:54 +1000 |
| commit | eda5da8b660ba67b7b300ec3c7abb7260bd15bc8 (patch) | |
| tree | a82829ad8a47da3e3ddbdab02d348b90215dc30b /gtests/google_test | |
| parent | bc03d90677f50335b71b1b0349e3b453354fc3d2 (diff) | |
| download | nss-hg-eda5da8b660ba67b7b300ec3c7abb7260bd15bc8.tar.gz | |
Bug 1486987 - Update googletest, r=ueno
This adds a new script for updating gtest so that updating is easier.
It updates googletest to release-1.8.1.
Diffstat (limited to 'gtests/google_test')
191 files changed, 15163 insertions, 4400 deletions
diff --git a/gtests/google_test/VERSION b/gtests/google_test/VERSION new file mode 100644 index 000000000..bcb751e25 --- /dev/null +++ b/gtests/google_test/VERSION @@ -0,0 +1,2 @@ +release-1.8.1 +2fe3bd994b3189899d93f1d5a881e725e046fdc2 diff --git a/gtests/google_test/gtest/CMakeLists.txt b/gtests/google_test/gtest/CMakeLists.txt index bd78cfe67..9ee79408c 100644 --- a/gtests/google_test/gtest/CMakeLists.txt +++ b/gtests/google_test/gtest/CMakeLists.txt @@ -5,10 +5,6 @@ # ctest. You can select which tests to run using 'ctest -R regex'. # For more options, run 'ctest --help'. -# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to -# make it prominent in the GUI. -option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF) - # When other libraries are using a shared version of runtime libraries, # Google Test also has to use one. option( @@ -22,6 +18,11 @@ option(gtest_build_samples "Build gtest's sample programs." OFF) option(gtest_disable_pthreads "Disable uses of pthreads in gtest." OFF) +option( + gtest_hide_internal_symbols + "Build gtest with internal symbols hidden in shared libraries." + OFF) + # Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build(). include(cmake/hermetic_build.cmake OPTIONAL) @@ -39,25 +40,75 @@ endif() # as ${gtest_SOURCE_DIR} and to the root binary directory as # ${gtest_BINARY_DIR}. # Language "C" is required for find_package(Threads). -project(gtest CXX C) -cmake_minimum_required(VERSION 2.6.2) +if (CMAKE_VERSION VERSION_LESS 3.0) + project(gtest CXX C) +else() + cmake_policy(SET CMP0048 NEW) + project(gtest VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C) +endif() +cmake_minimum_required(VERSION 2.6.4) + +if (POLICY CMP0063) # Visibility + cmake_policy(SET CMP0063 NEW) +endif (POLICY CMP0063) if (COMMAND set_up_hermetic_build) set_up_hermetic_build() endif() +# These commands only run if this is the main project +if(CMAKE_PROJECT_NAME STREQUAL "gtest" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution") + + # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to + # make it prominent in the GUI. + option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF) + +else() + + mark_as_advanced( + gtest_force_shared_crt + gtest_build_tests + gtest_build_samples + gtest_disable_pthreads + gtest_hide_internal_symbols) + +endif() + + +if (gtest_hide_internal_symbols) + set(CMAKE_CXX_VISIBILITY_PRESET hidden) + set(CMAKE_VISIBILITY_INLINES_HIDDEN 1) +endif() + # Define helper functions and macros used by Google Test. include(cmake/internal_utils.cmake) config_compiler_and_linker() # Defined in internal_utils.cmake. -# Where Google Test's .h files can be found. -include_directories( - ${gtest_SOURCE_DIR}/include - ${gtest_SOURCE_DIR}) +# Create the CMake package file descriptors. +if (INSTALL_GTEST) + include(CMakePackageConfigHelpers) + set(cmake_package_name GTest) + set(targets_export_name ${cmake_package_name}Targets CACHE INTERNAL "") + set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated" CACHE INTERNAL "") + set(cmake_files_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${cmake_package_name}") + set(version_file "${generated_dir}/${cmake_package_name}ConfigVersion.cmake") + write_basic_package_version_file(${version_file} COMPATIBILITY AnyNewerVersion) + install(EXPORT ${targets_export_name} + NAMESPACE ${cmake_package_name}:: + DESTINATION ${cmake_files_install_dir}) + set(config_file "${generated_dir}/${cmake_package_name}Config.cmake") + configure_package_config_file("${gtest_SOURCE_DIR}/cmake/Config.cmake.in" + "${config_file}" INSTALL_DESTINATION ${cmake_files_install_dir}) + install(FILES ${version_file} ${config_file} + DESTINATION ${cmake_files_install_dir}) +endif() -# Where Google Test's libraries can be found. -link_directories(${gtest_BINARY_DIR}/src) +# Where Google Test's .h files can be found. +set(gtest_build_include_dirs + "${gtest_SOURCE_DIR}/include" + "${gtest_SOURCE_DIR}") +include_directories(${gtest_build_include_dirs}) # Summary of tuple support for Microsoft Visual Studio: # Compiler version(MS) version(cmake) Support @@ -65,6 +116,8 @@ link_directories(${gtest_BINARY_DIR}/src) # <= VS 2010 <= 10 <= 1600 Use Google Tests's own tuple. # VS 2012 11 1700 std::tr1::tuple + _VARIADIC_MAX=10 # VS 2013 12 1800 std::tr1::tuple +# VS 2015 14 1900 std::tuple +# VS 2017 15 >= 1910 std::tuple if (MSVC AND MSVC_VERSION EQUAL 1700) add_definitions(/D _VARIADIC_MAX=10) endif() @@ -79,7 +132,23 @@ endif() # aggressive about warnings. cxx_library(gtest "${cxx_strict}" src/gtest-all.cc) cxx_library(gtest_main "${cxx_strict}" src/gtest_main.cc) -target_link_libraries(gtest_main gtest) +# If the CMake version supports it, attach header directory information +# to the targets for when we are part of a parent build (ie being pulled +# in via add_subdirectory() rather than being a standalone build). +if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11") + target_include_directories(gtest SYSTEM INTERFACE + "$<BUILD_INTERFACE:${gtest_build_include_dirs}>" + "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>") + target_include_directories(gtest_main SYSTEM INTERFACE + "$<BUILD_INTERFACE:${gtest_build_include_dirs}>" + "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/${CMAKE_INSTALL_INCLUDEDIR}>") +endif() +target_link_libraries(gtest_main PUBLIC gtest) + +######################################################################## +# +# Install rules +install_project(gtest gtest_main) ######################################################################## # @@ -121,28 +190,28 @@ if (gtest_build_tests) ############################################################ # C++ tests built with standard compiler flags. - cxx_test(gtest-death-test_test gtest_main) + cxx_test(googletest-death-test-test gtest_main) cxx_test(gtest_environment_test gtest) - cxx_test(gtest-filepath_test gtest_main) - cxx_test(gtest-linked_ptr_test gtest_main) - cxx_test(gtest-listener_test gtest_main) + cxx_test(googletest-filepath-test gtest_main) + cxx_test(googletest-linked-ptr-test gtest_main) + cxx_test(googletest-listener-test gtest_main) cxx_test(gtest_main_unittest gtest_main) - cxx_test(gtest-message_test gtest_main) + cxx_test(googletest-message-test gtest_main) cxx_test(gtest_no_test_unittest gtest) - cxx_test(gtest-options_test gtest_main) - cxx_test(gtest-param-test_test gtest - test/gtest-param-test2_test.cc) - cxx_test(gtest-port_test gtest_main) + cxx_test(googletest-options-test gtest_main) + cxx_test(googletest-param-test-test gtest + test/googletest-param-test2-test.cc) + cxx_test(googletest-port-test gtest_main) cxx_test(gtest_pred_impl_unittest gtest_main) cxx_test(gtest_premature_exit_test gtest test/gtest_premature_exit_test.cc) - cxx_test(gtest-printers_test gtest_main) + cxx_test(googletest-printers-test gtest_main) cxx_test(gtest_prod_test gtest_main test/production.cc) cxx_test(gtest_repeat_test gtest) cxx_test(gtest_sole_header_test gtest_main) cxx_test(gtest_stress_test gtest) - cxx_test(gtest-test-part_test gtest_main) + cxx_test(googletest-test-part-test gtest_main) cxx_test(gtest_throw_on_failure_ex_test gtest) cxx_test(gtest-typed-test_test gtest_main test/gtest-typed-test2_test.cc) @@ -164,10 +233,10 @@ if (gtest_build_tests) cxx_test_with_flags(gtest-death-test_ex_nocatch_test "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=0" - gtest test/gtest-death-test_ex_test.cc) + gtest test/googletest-death-test_ex_test.cc) cxx_test_with_flags(gtest-death-test_ex_catch_test "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=1" - gtest test/gtest-death-test_ex_test.cc) + gtest test/googletest-death-test_ex_test.cc) cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}" gtest_main_no_rtti test/gtest_unittest.cc) @@ -188,73 +257,75 @@ if (gtest_build_tests) cxx_library(gtest_main_use_own_tuple "${cxx_use_own_tuple}" src/gtest-all.cc src/gtest_main.cc) - cxx_test_with_flags(gtest-tuple_test "${cxx_use_own_tuple}" - gtest_main_use_own_tuple test/gtest-tuple_test.cc) + cxx_test_with_flags(googletest-tuple-test "${cxx_use_own_tuple}" + gtest_main_use_own_tuple test/googletest-tuple-test.cc) cxx_test_with_flags(gtest_use_own_tuple_test "${cxx_use_own_tuple}" gtest_main_use_own_tuple - test/gtest-param-test_test.cc test/gtest-param-test2_test.cc) + test/googletest-param-test-test.cc test/googletest-param-test2-test.cc) endif() ############################################################ # Python tests. - cxx_executable(gtest_break_on_failure_unittest_ test gtest) - py_test(gtest_break_on_failure_unittest) + cxx_executable(googletest-break-on-failure-unittest_ test gtest) + py_test(googletest-break-on-failure-unittest) # Visual Studio .NET 2003 does not support STL with exceptions disabled. if (NOT MSVC OR MSVC_VERSION GREATER 1310) # 1310 is Visual Studio .NET 2003 cxx_executable_with_flags( - gtest_catch_exceptions_no_ex_test_ + googletest-catch-exceptions-no-ex-test_ "${cxx_no_exception}" gtest_main_no_exception - test/gtest_catch_exceptions_test_.cc) + test/googletest-catch-exceptions-test_.cc) endif() cxx_executable_with_flags( - gtest_catch_exceptions_ex_test_ + googletest-catch-exceptions-ex-test_ "${cxx_exception}" gtest_main - test/gtest_catch_exceptions_test_.cc) - py_test(gtest_catch_exceptions_test) + test/googletest-catch-exceptions-test_.cc) + py_test(googletest-catch-exceptions-test) - cxx_executable(gtest_color_test_ test gtest) - py_test(gtest_color_test) + cxx_executable(googletest-color-test_ test gtest) + py_test(googletest-color-test) - cxx_executable(gtest_env_var_test_ test gtest) - py_test(gtest_env_var_test) + cxx_executable(googletest-env-var-test_ test gtest) + py_test(googletest-env-var-test) - cxx_executable(gtest_filter_unittest_ test gtest) - py_test(gtest_filter_unittest) + cxx_executable(googletest-filter-unittest_ test gtest) + py_test(googletest-filter-unittest) cxx_executable(gtest_help_test_ test gtest_main) py_test(gtest_help_test) - cxx_executable(gtest_list_tests_unittest_ test gtest) - py_test(gtest_list_tests_unittest) + cxx_executable(googletest-list-tests-unittest_ test gtest) + py_test(googletest-list-tests-unittest) - cxx_executable(gtest_output_test_ test gtest) - py_test(gtest_output_test) + cxx_executable(googletest-output-test_ test gtest) + py_test(googletest-output-test --no_stacktrace_support) - cxx_executable(gtest_shuffle_test_ test gtest) - py_test(gtest_shuffle_test) + cxx_executable(googletest-shuffle-test_ test gtest) + py_test(googletest-shuffle-test) # MSVC 7.1 does not support STL with exceptions disabled. if (NOT MSVC OR MSVC_VERSION GREATER 1310) - cxx_executable(gtest_throw_on_failure_test_ test gtest_no_exception) - set_target_properties(gtest_throw_on_failure_test_ + cxx_executable(googletest-throw-on-failure-test_ test gtest_no_exception) + set_target_properties(googletest-throw-on-failure-test_ PROPERTIES COMPILE_FLAGS "${cxx_no_exception}") - py_test(gtest_throw_on_failure_test) + py_test(googletest-throw-on-failure-test) endif() - cxx_executable(gtest_uninitialized_test_ test gtest) - py_test(gtest_uninitialized_test) + cxx_executable(googletest-uninitialized-test_ test gtest) + py_test(googletest-uninitialized-test) cxx_executable(gtest_xml_outfile1_test_ test gtest_main) cxx_executable(gtest_xml_outfile2_test_ test gtest_main) py_test(gtest_xml_outfiles_test) + py_test(googletest-json-outfiles-test) cxx_executable(gtest_xml_output_unittest_ test gtest) - py_test(gtest_xml_output_unittest) + py_test(gtest_xml_output_unittest --no_stacktrace_support) + py_test(googletest-json-output-unittest --no_stacktrace_support) endif() diff --git a/gtests/google_test/gtest/Makefile.am b/gtests/google_test/gtest/Makefile.am index 9c96b4257..b44c8416b 100644 --- a/gtests/google_test/gtest/Makefile.am +++ b/gtests/google_test/gtest/Makefile.am @@ -34,6 +34,7 @@ EXTRA_DIST += $(GTEST_SRC) # Sample files that we don't compile. EXTRA_DIST += \ samples/prime_tables.h \ + samples/sample1_unittest.cc \ samples/sample2_unittest.cc \ samples/sample3_unittest.cc \ samples/sample4_unittest.cc \ @@ -52,40 +53,40 @@ EXTRA_DIST += \ test/gtest-listener_test.cc \ test/gtest-message_test.cc \ test/gtest-options_test.cc \ - test/gtest-param-test2_test.cc \ - test/gtest-param-test2_test.cc \ - test/gtest-param-test_test.cc \ - test/gtest-param-test_test.cc \ + test/googletest-param-test2-test.cc \ + test/googletest-param-test2-test.cc \ + test/googletest-param-test-test.cc \ + test/googletest-param-test-test.cc \ test/gtest-param-test_test.h \ test/gtest-port_test.cc \ test/gtest_premature_exit_test.cc \ test/gtest-printers_test.cc \ test/gtest-test-part_test.cc \ - test/gtest-tuple_test.cc \ + test/googletest-tuple-test.cc \ test/gtest-typed-test2_test.cc \ test/gtest-typed-test_test.cc \ test/gtest-typed-test_test.h \ test/gtest-unittest-api_test.cc \ - test/gtest_break_on_failure_unittest_.cc \ - test/gtest_catch_exceptions_test_.cc \ - test/gtest_color_test_.cc \ - test/gtest_env_var_test_.cc \ + test/googletest-break-on-failure-unittest_.cc \ + test/googletest-catch-exceptions-test_.cc \ + test/googletest-color-test_.cc \ + test/googletest-env-var-test_.cc \ test/gtest_environment_test.cc \ - test/gtest_filter_unittest_.cc \ + test/googletest-filter-unittest_.cc \ test/gtest_help_test_.cc \ - test/gtest_list_tests_unittest_.cc \ + test/googletest-list-tests-unittest_.cc \ test/gtest_main_unittest.cc \ test/gtest_no_test_unittest.cc \ - test/gtest_output_test_.cc \ + test/googletest-output-test_.cc \ test/gtest_pred_impl_unittest.cc \ test/gtest_prod_test.cc \ test/gtest_repeat_test.cc \ - test/gtest_shuffle_test_.cc \ + test/googletest-shuffle-test_.cc \ test/gtest_sole_header_test.cc \ test/gtest_stress_test.cc \ test/gtest_throw_on_failure_ex_test.cc \ - test/gtest_throw_on_failure_test_.cc \ - test/gtest_uninitialized_test_.cc \ + test/googletest-throw-on-failure-test_.cc \ + test/googletest-uninitialized-test_.cc \ test/gtest_unittest.cc \ test/gtest_unittest.cc \ test/gtest_xml_outfile1_test_.cc \ @@ -96,19 +97,19 @@ EXTRA_DIST += \ # Python tests that we don't run. EXTRA_DIST += \ - test/gtest_break_on_failure_unittest.py \ - test/gtest_catch_exceptions_test.py \ - test/gtest_color_test.py \ - test/gtest_env_var_test.py \ - test/gtest_filter_unittest.py \ + test/googletest-break-on-failure-unittest.py \ + test/googletest-catch-exceptions-test.py \ + test/googletest-color-test.py \ + test/googletest-env-var-test.py \ + test/googletest-filter-unittest.py \ test/gtest_help_test.py \ - test/gtest_list_tests_unittest.py \ - test/gtest_output_test.py \ - test/gtest_output_test_golden_lin.txt \ - test/gtest_shuffle_test.py \ + test/googletest-list-tests-unittest.py \ + test/googletest-output-test.py \ + test/googletest-output-test_golden_lin.txt \ + test/googletest-shuffle-test.py \ test/gtest_test_utils.py \ - test/gtest_throw_on_failure_test.py \ - test/gtest_uninitialized_test.py \ + test/googletest-throw-on-failure-test.py \ + test/googletest-uninitialized-test.py \ test/gtest_xml_outfiles_test.py \ test/gtest_xml_output_unittest.py \ test/gtest_xml_test_utils.py @@ -120,16 +121,16 @@ EXTRA_DIST += \ # MSVC project files EXTRA_DIST += \ - msvc/gtest-md.sln \ - msvc/gtest-md.vcproj \ - msvc/gtest.sln \ - msvc/gtest.vcproj \ - msvc/gtest_main-md.vcproj \ - msvc/gtest_main.vcproj \ - msvc/gtest_prod_test-md.vcproj \ - msvc/gtest_prod_test.vcproj \ - msvc/gtest_unittest-md.vcproj \ - msvc/gtest_unittest.vcproj + msvc/2010/gtest-md.sln \ + msvc/2010/gtest-md.vcxproj \ + msvc/2010/gtest.sln \ + msvc/2010/gtest.vcxproj \ + msvc/2010/gtest_main-md.vcxproj \ + msvc/2010/gtest_main.vcxproj \ + msvc/2010/gtest_prod_test-md.vcxproj \ + msvc/2010/gtest_prod_test.vcxproj \ + msvc/2010/gtest_unittest-md.vcxproj \ + msvc/2010/gtest_unittest.vcxproj # xcode project files EXTRA_DIST += \ @@ -205,47 +206,79 @@ pkginclude_internal_HEADERS = \ include/gtest/internal/gtest-param-util-generated.h \ include/gtest/internal/gtest-param-util.h \ include/gtest/internal/gtest-port.h \ + include/gtest/internal/gtest-port-arch.h \ include/gtest/internal/gtest-string.h \ include/gtest/internal/gtest-tuple.h \ - include/gtest/internal/gtest-type-util.h + include/gtest/internal/gtest-type-util.h \ + include/gtest/internal/custom/gtest.h \ + include/gtest/internal/custom/gtest-port.h \ + include/gtest/internal/custom/gtest-printers.h lib_libgtest_main_la_SOURCES = src/gtest_main.cc lib_libgtest_main_la_LIBADD = lib/libgtest.la -# Bulid rules for samples and tests. Automake's naming for some of +# Build rules for samples and tests. Automake's naming for some of # these variables isn't terribly obvious, so this is a brief # reference: # # TESTS -- Programs run automatically by "make check" # check_PROGRAMS -- Programs built by "make check" but not necessarily run -noinst_LTLIBRARIES = samples/libsamples.la - -samples_libsamples_la_SOURCES = \ - samples/sample1.cc \ - samples/sample1.h \ - samples/sample2.cc \ - samples/sample2.h \ - samples/sample3-inl.h \ - samples/sample4.cc \ - samples/sample4.h - TESTS= TESTS_ENVIRONMENT = GTEST_SOURCE_DIR="$(srcdir)/test" \ GTEST_BUILD_DIR="$(top_builddir)/test" check_PROGRAMS= # A simple sample on using gtest. -TESTS += samples/sample1_unittest -check_PROGRAMS += samples/sample1_unittest -samples_sample1_unittest_SOURCES = samples/sample1_unittest.cc +TESTS += samples/sample1_unittest \ + samples/sample2_unittest \ + samples/sample3_unittest \ + samples/sample4_unittest \ + samples/sample5_unittest \ + samples/sample6_unittest \ + samples/sample7_unittest \ + samples/sample8_unittest \ + samples/sample9_unittest \ + samples/sample10_unittest +check_PROGRAMS += samples/sample1_unittest \ + samples/sample2_unittest \ + samples/sample3_unittest \ + samples/sample4_unittest \ + samples/sample5_unittest \ + samples/sample6_unittest \ + samples/sample7_unittest \ + samples/sample8_unittest \ + samples/sample9_unittest \ + samples/sample10_unittest + +samples_sample1_unittest_SOURCES = samples/sample1_unittest.cc samples/sample1.cc samples_sample1_unittest_LDADD = lib/libgtest_main.la \ - lib/libgtest.la \ - samples/libsamples.la - -# Another sample. It also verifies that libgtest works. -TESTS += samples/sample10_unittest -check_PROGRAMS += samples/sample10_unittest + lib/libgtest.la +samples_sample2_unittest_SOURCES = samples/sample2_unittest.cc samples/sample2.cc +samples_sample2_unittest_LDADD = lib/libgtest_main.la \ + lib/libgtest.la +samples_sample3_unittest_SOURCES = samples/sample3_unittest.cc +samples_sample3_unittest_LDADD = lib/libgtest_main.la \ + lib/libgtest.la +samples_sample4_unittest_SOURCES = samples/sample4_unittest.cc samples/sample4.cc +samples_sample4_unittest_LDADD = lib/libgtest_main.la \ + lib/libgtest.la +samples_sample5_unittest_SOURCES = samples/sample5_unittest.cc samples/sample1.cc +samples_sample5_unittest_LDADD = lib/libgtest_main.la \ + lib/libgtest.la +samples_sample6_unittest_SOURCES = samples/sample6_unittest.cc +samples_sample6_unittest_LDADD = lib/libgtest_main.la \ + lib/libgtest.la +samples_sample7_unittest_SOURCES = samples/sample7_unittest.cc +samples_sample7_unittest_LDADD = lib/libgtest_main.la \ + lib/libgtest.la +samples_sample8_unittest_SOURCES = samples/sample8_unittest.cc +samples_sample8_unittest_LDADD = lib/libgtest_main.la \ + lib/libgtest.la + +# Also verify that libgtest works by itself. +samples_sample9_unittest_SOURCES = samples/sample9_unittest.cc +samples_sample9_unittest_LDADD = lib/libgtest.la samples_sample10_unittest_SOURCES = samples/sample10_unittest.cc samples_sample10_unittest_LDADD = lib/libgtest.la diff --git a/gtests/google_test/gtest/README b/gtests/google_test/gtest/README deleted file mode 100644 index 404bf3b83..000000000 --- a/gtests/google_test/gtest/README +++ /dev/null @@ -1,435 +0,0 @@ -Google C++ Testing Framework -============================ - -http://code.google.com/p/googletest/ - -Overview --------- - -Google's framework for writing C++ tests on a variety of platforms -(Linux, Mac OS X, Windows, Windows CE, Symbian, etc). Based on the -xUnit architecture. Supports automatic test discovery, a rich set of -assertions, user-defined assertions, death tests, fatal and non-fatal -failures, various options for running the tests, and XML test report -generation. - -Please see the project page above for more information as well as the -mailing list for questions, discussions, and development. There is -also an IRC channel on OFTC (irc.oftc.net) #gtest available. Please -join us! - -Requirements for End Users --------------------------- - -Google Test is designed to have fairly minimal requirements to build -and use with your projects, but there are some. Currently, we support -Linux, Windows, Mac OS X, and Cygwin. We will also make our best -effort to support other platforms (e.g. Solaris, AIX, and z/OS). -However, since core members of the Google Test project have no access -to these platforms, Google Test may have outstanding issues there. If -you notice any problems on your platform, please notify -googletestframework@googlegroups.com. Patches for fixing them are -even more welcome! - -### Linux Requirements ### - -These are the base requirements to build and use Google Test from a source -package (as described below): - * GNU-compatible Make or gmake - * POSIX-standard shell - * POSIX(-2) Regular Expressions (regex.h) - * A C++98-standard-compliant compiler - -### Windows Requirements ### - - * Microsoft Visual C++ 7.1 or newer - -### Cygwin Requirements ### - - * Cygwin 1.5.25-14 or newer - -### Mac OS X Requirements ### - - * Mac OS X 10.4 Tiger or newer - * Developer Tools Installed - -Also, you'll need CMake 2.6.4 or higher if you want to build the -samples using the provided CMake script, regardless of the platform. - -Requirements for Contributors ------------------------------ - -We welcome patches. If you plan to contribute a patch, you need to -build Google Test and its own tests from an SVN checkout (described -below), which has further requirements: - - * Python version 2.3 or newer (for running some of the tests and - re-generating certain source files from templates) - * CMake 2.6.4 or newer - -Getting the Source ------------------- - -There are two primary ways of getting Google Test's source code: you -can download a stable source release in your preferred archive format, -or directly check out the source from our Subversion (SVN) repository. -The SVN checkout requires a few extra steps and some extra software -packages on your system, but lets you track the latest development and -make patches much more easily, so we highly encourage it. - -### Source Package ### - -Google Test is released in versioned source packages which can be -downloaded from the download page [1]. Several different archive -formats are provided, but the only difference is the tools used to -manipulate them, and the size of the resulting file. Download -whichever you are most comfortable with. - - [1] http://code.google.com/p/googletest/downloads/list - -Once the package is downloaded, expand it using whichever tools you -prefer for that type. This will result in a new directory with the -name "gtest-X.Y.Z" which contains all of the source code. Here are -some examples on Linux: - - tar -xvzf gtest-X.Y.Z.tar.gz - tar -xvjf gtest-X.Y.Z.tar.bz2 - unzip gtest-X.Y.Z.zip - -### SVN Checkout ### - -To check out the main branch (also known as the "trunk") of Google -Test, run the following Subversion command: - - svn checkout http://googletest.googlecode.com/svn/trunk/ gtest-svn - -Setting up the Build --------------------- - -To build Google Test and your tests that use it, you need to tell your -build system where to find its headers and source files. The exact -way to do it depends on which build system you use, and is usually -straightforward. - -### Generic Build Instructions ### - -Suppose you put Google Test in directory ${GTEST_DIR}. To build it, -create a library build target (or a project as called by Visual Studio -and Xcode) to compile - - ${GTEST_DIR}/src/gtest-all.cc - -with ${GTEST_DIR}/include in the system header search path and ${GTEST_DIR} -in the normal header search path. Assuming a Linux-like system and gcc, -something like the following will do: - - g++ -isystem ${GTEST_DIR}/include -I${GTEST_DIR} \ - -pthread -c ${GTEST_DIR}/src/gtest-all.cc - ar -rv libgtest.a gtest-all.o - -(We need -pthread as Google Test uses threads.) - -Next, you should compile your test source file with -${GTEST_DIR}/include in the system header search path, and link it -with gtest and any other necessary libraries: - - g++ -isystem ${GTEST_DIR}/include -pthread path/to/your_test.cc libgtest.a \ - -o your_test - -As an example, the make/ directory contains a Makefile that you can -use to build Google Test on systems where GNU make is available -(e.g. Linux, Mac OS X, and Cygwin). It doesn't try to build Google -Test's own tests. Instead, it just builds the Google Test library and -a sample test. You can use it as a starting point for your own build -script. - -If the default settings are correct for your environment, the -following commands should succeed: - - cd ${GTEST_DIR}/make - make - ./sample1_unittest - -If you see errors, try to tweak the contents of make/Makefile to make -them go away. There are instructions in make/Makefile on how to do -it. - -### Using CMake ### - -Google Test comes with a CMake build script (CMakeLists.txt) that can -be used on a wide range of platforms ("C" stands for cross-platform.). -If you don't have CMake installed already, you can download it for -free from http://www.cmake.org/. - -CMake works by generating native makefiles or build projects that can -be used in the compiler environment of your choice. The typical -workflow starts with: - - mkdir mybuild # Create a directory to hold the build output. - cd mybuild - cmake ${GTEST_DIR} # Generate native build scripts. - -If you want to build Google Test's samples, you should replace the -last command with - - cmake -Dgtest_build_samples=ON ${GTEST_DIR} - -If you are on a *nix system, you should now see a Makefile in the -current directory. Just type 'make' to build gtest. - -If you use Windows and have Visual Studio installed, a gtest.sln file -and several .vcproj files will be created. You can then build them -using Visual Studio. - -On Mac OS X with Xcode installed, a .xcodeproj file will be generated. - -### Legacy Build Scripts ### - -Before settling on CMake, we have been providing hand-maintained build -projects/scripts for Visual Studio, Xcode, and Autotools. While we -continue to provide them for convenience, they are not actively -maintained any more. We highly recommend that you follow the -instructions in the previous two sections to integrate Google Test -with your existing build system. - -If you still need to use the legacy build scripts, here's how: - -The msvc\ folder contains two solutions with Visual C++ projects. -Open the gtest.sln or gtest-md.sln file using Visual Studio, and you -are ready to build Google Test the same way you build any Visual -Studio project. Files that have names ending with -md use DLL -versions of Microsoft runtime libraries (the /MD or the /MDd compiler -option). Files without that suffix use static versions of the runtime -libraries (the /MT or the /MTd option). Please note that one must use -the same option to compile both gtest and the test code. If you use -Visual Studio 2005 or above, we recommend the -md version as /MD is -the default for new projects in these versions of Visual Studio. - -On Mac OS X, open the gtest.xcodeproj in the xcode/ folder using -Xcode. Build the "gtest" target. The universal binary framework will -end up in your selected build directory (selected in the Xcode -"Preferences..." -> "Building" pane and defaults to xcode/build). -Alternatively, at the command line, enter: - - xcodebuild - -This will build the "Release" configuration of gtest.framework in your -default build location. See the "xcodebuild" man page for more -information about building different configurations and building in -different locations. - -If you wish to use the Google Test Xcode project with Xcode 4.x and -above, you need to either: - * update the SDK configuration options in xcode/Config/General.xconfig. - Comment options SDKROOT, MACOS_DEPLOYMENT_TARGET, and GCC_VERSION. If - you choose this route you lose the ability to target earlier versions - of MacOS X. - * Install an SDK for an earlier version. This doesn't appear to be - supported by Apple, but has been reported to work - (http://stackoverflow.com/questions/5378518). - -Tweaking Google Test --------------------- - -Google Test can be used in diverse environments. The default -configuration may not work (or may not work well) out of the box in -some environments. However, you can easily tweak Google Test by -defining control macros on the compiler command line. Generally, -these macros are named like GTEST_XYZ and you define them to either 1 -or 0 to enable or disable a certain feature. - -We list the most frequently used macros below. For a complete list, -see file include/gtest/internal/gtest-port.h. - -### Choosing a TR1 Tuple Library ### - -Some Google Test features require the C++ Technical Report 1 (TR1) -tuple library, which is not yet available with all compilers. The -good news is that Google Test implements a subset of TR1 tuple that's -enough for its own need, and will automatically use this when the -compiler doesn't provide TR1 tuple. - -Usually you don't need to care about which tuple library Google Test -uses. However, if your project already uses TR1 tuple, you need to -tell Google Test to use the same TR1 tuple library the rest of your -project uses, or the two tuple implementations will clash. To do -that, add - - -DGTEST_USE_OWN_TR1_TUPLE=0 - -to the compiler flags while compiling Google Test and your tests. If -you want to force Google Test to use its own tuple library, just add - - -DGTEST_USE_OWN_TR1_TUPLE=1 - -to the compiler flags instead. - -If you don't want Google Test to use tuple at all, add - - -DGTEST_HAS_TR1_TUPLE=0 - -and all features using tuple will be disabled. - -### Multi-threaded Tests ### - -Google Test is thread-safe where the pthread library is available. -After #include "gtest/gtest.h", you can check the GTEST_IS_THREADSAFE -macro to see whether this is the case (yes if the macro is #defined to -1, no if it's undefined.). - -If Google Test doesn't correctly detect whether pthread is available -in your environment, you can force it with - - -DGTEST_HAS_PTHREAD=1 - -or - - -DGTEST_HAS_PTHREAD=0 - -When Google Test uses pthread, you may need to add flags to your -compiler and/or linker to select the pthread library, or you'll get -link errors. If you use the CMake script or the deprecated Autotools -script, this is taken care of for you. If you use your own build -script, you'll need to read your compiler and linker's manual to -figure out what flags to add. - -### As a Shared Library (DLL) ### - -Google Test is compact, so most users can build and link it as a -static library for the simplicity. You can choose to use Google Test -as a shared library (known as a DLL on Windows) if you prefer. - -To compile *gtest* as a shared library, add - - -DGTEST_CREATE_SHARED_LIBRARY=1 - -to the compiler flags. You'll also need to tell the linker to produce -a shared library instead - consult your linker's manual for how to do -it. - -To compile your *tests* that use the gtest shared library, add - - -DGTEST_LINKED_AS_SHARED_LIBRARY=1 - -to the compiler flags. - -Note: while the above steps aren't technically necessary today when -using some compilers (e.g. GCC), they may become necessary in the -future, if we decide to improve the speed of loading the library (see -http://gcc.gnu.org/wiki/Visibility for details). Therefore you are -recommended to always add the above flags when using Google Test as a -shared library. Otherwise a future release of Google Test may break -your build script. - -### Avoiding Macro Name Clashes ### - -In C++, macros don't obey namespaces. Therefore two libraries that -both define a macro of the same name will clash if you #include both -definitions. In case a Google Test macro clashes with another -library, you can force Google Test to rename its macro to avoid the -conflict. - -Specifically, if both Google Test and some other code define macro -FOO, you can add - - -DGTEST_DONT_DEFINE_FOO=1 - -to the compiler flags to tell Google Test to change the macro's name -from FOO to GTEST_FOO. Currently FOO can be FAIL, SUCCEED, or TEST. -For example, with -DGTEST_DONT_DEFINE_TEST=1, you'll need to write - - GTEST_TEST(SomeTest, DoesThis) { ... } - -instead of - - TEST(SomeTest, DoesThis) { ... } - -in order to define a test. - -Upgrating from an Earlier Version ---------------------------------- - -We strive to keep Google Test releases backward compatible. -Sometimes, though, we have to make some breaking changes for the -users' long-term benefits. This section describes what you'll need to -do if you are upgrading from an earlier version of Google Test. - -### Upgrading from 1.3.0 or Earlier ### - -You may need to explicitly enable or disable Google Test's own TR1 -tuple library. See the instructions in section "Choosing a TR1 Tuple -Library". - -### Upgrading from 1.4.0 or Earlier ### - -The Autotools build script (configure + make) is no longer officially -supportted. You are encouraged to migrate to your own build system or -use CMake. If you still need to use Autotools, you can find -instructions in the README file from Google Test 1.4.0. - -On platforms where the pthread library is available, Google Test uses -it in order to be thread-safe. See the "Multi-threaded Tests" section -for what this means to your build script. - -If you use Microsoft Visual C++ 7.1 with exceptions disabled, Google -Test will no longer compile. This should affect very few people, as a -large portion of STL (including <string>) doesn't compile in this mode -anyway. We decided to stop supporting it in order to greatly simplify -Google Test's implementation. - -Developing Google Test ----------------------- - -This section discusses how to make your own changes to Google Test. - -### Testing Google Test Itself ### - -To make sure your changes work as intended and don't break existing -functionality, you'll want to compile and run Google Test's own tests. -For that you can use CMake: - - mkdir mybuild - cd mybuild - cmake -Dgtest_build_tests=ON ${GTEST_DIR} - -Make sure you have Python installed, as some of Google Test's tests -are written in Python. If the cmake command complains about not being -able to find Python ("Could NOT find PythonInterp (missing: -PYTHON_EXECUTABLE)"), try telling it explicitly where your Python -executable can be found: - - cmake -DPYTHON_EXECUTABLE=path/to/python -Dgtest_build_tests=ON ${GTEST_DIR} - -Next, you can build Google Test and all of its own tests. On *nix, -this is usually done by 'make'. To run the tests, do - - make test - -All tests should pass. - -### Regenerating Source Files ### - -Some of Google Test's source files are generated from templates (not -in the C++ sense) using a script. A template file is named FOO.pump, -where FOO is the name of the file it will generate. For example, the -file include/gtest/internal/gtest-type-util.h.pump is used to generate -gtest-type-util.h in the same directory. - -Normally you don't need to worry about regenerating the source files, -unless you need to modify them. In that case, you should modify the -corresponding .pump files instead and run the pump.py Python script to -regenerate them. You can find pump.py in the scripts/ directory. -Read the Pump manual [2] for how to use it. - - [2] http://code.google.com/p/googletest/wiki/PumpManual - -### Contributing a Patch ### - -We welcome patches. Please read the Google Test developer's guide [3] -for how you can contribute. In particular, make sure you have signed -the Contributor License Agreement, or we won't be able to accept the -patch. - - [3] http://code.google.com/p/googletest/wiki/GoogleTestDevGuide - -Happy testing! diff --git a/gtests/google_test/gtest/README.md b/gtests/google_test/gtest/README.md new file mode 100644 index 000000000..e30fe8047 --- /dev/null +++ b/gtests/google_test/gtest/README.md @@ -0,0 +1,341 @@ +### Generic Build Instructions + +#### Setup + +To build Google Test and your tests that use it, you need to tell your build +system where to find its headers and source files. The exact way to do it +depends on which build system you use, and is usually straightforward. + +#### Build + +Suppose you put Google Test in directory `${GTEST_DIR}`. To build it, create a +library build target (or a project as called by Visual Studio and Xcode) to +compile + + ${GTEST_DIR}/src/gtest-all.cc + +with `${GTEST_DIR}/include` in the system header search path and `${GTEST_DIR}` +in the normal header search path. Assuming a Linux-like system and gcc, +something like the following will do: + + g++ -isystem ${GTEST_DIR}/include -I${GTEST_DIR} \ + -pthread -c ${GTEST_DIR}/src/gtest-all.cc + ar -rv libgtest.a gtest-all.o + +(We need `-pthread` as Google Test uses threads.) + +Next, you should compile your test source file with `${GTEST_DIR}/include` in +the system header search path, and link it with gtest and any other necessary +libraries: + + g++ -isystem ${GTEST_DIR}/include -pthread path/to/your_test.cc libgtest.a \ + -o your_test + +As an example, the make/ directory contains a Makefile that you can use to build +Google Test on systems where GNU make is available (e.g. Linux, Mac OS X, and +Cygwin). It doesn't try to build Google Test's own tests. Instead, it just +builds the Google Test library and a sample test. You can use it as a starting +point for your own build script. + +If the default settings are correct for your environment, the following commands +should succeed: + + cd ${GTEST_DIR}/make + make + ./sample1_unittest + +If you see errors, try to tweak the contents of `make/Makefile` to make them go +away. There are instructions in `make/Makefile` on how to do it. + +### Using CMake + +Google Test comes with a CMake build script ( +[CMakeLists.txt](https://github.com/google/googletest/blob/master/CMakeLists.txt)) +that can be used on a wide range of platforms ("C" stands for cross-platform.). +If you don't have CMake installed already, you can download it for free from +<http://www.cmake.org/>. + +CMake works by generating native makefiles or build projects that can be used in +the compiler environment of your choice. You can either build Google Test as a +standalone project or it can be incorporated into an existing CMake build for +another project. + +#### Standalone CMake Project + +When building Google Test as a standalone project, the typical workflow starts +with: + + mkdir mybuild # Create a directory to hold the build output. + cd mybuild + cmake ${GTEST_DIR} # Generate native build scripts. + +If you want to build Google Test's samples, you should replace the last command +with + + cmake -Dgtest_build_samples=ON ${GTEST_DIR} + +If you are on a \*nix system, you should now see a Makefile in the current +directory. Just type 'make' to build gtest. + +If you use Windows and have Visual Studio installed, a `gtest.sln` file and +several `.vcproj` files will be created. You can then build them using Visual +Studio. + +On Mac OS X with Xcode installed, a `.xcodeproj` file will be generated. + +#### Incorporating Into An Existing CMake Project + +If you want to use gtest in a project which already uses CMake, then a more +robust and flexible approach is to build gtest as part of that project directly. +This is done by making the GoogleTest source code available to the main build +and adding it using CMake's `add_subdirectory()` command. This has the +significant advantage that the same compiler and linker settings are used +between gtest and the rest of your project, so issues associated with using +incompatible libraries (eg debug/release), etc. are avoided. This is +particularly useful on Windows. Making GoogleTest's source code available to the +main build can be done a few different ways: + +* Download the GoogleTest source code manually and place it at a known + location. This is the least flexible approach and can make it more difficult + to use with continuous integration systems, etc. +* Embed the GoogleTest source code as a direct copy in the main project's + source tree. This is often the simplest approach, but is also the hardest to + keep up to date. Some organizations may not permit this method. +* Add GoogleTest as a git submodule or equivalent. This may not always be + possible or appropriate. Git submodules, for example, have their own set of + advantages and drawbacks. +* Use CMake to download GoogleTest as part of the build's configure step. This + is just a little more complex, but doesn't have the limitations of the other + methods. + +The last of the above methods is implemented with a small piece of CMake code in +a separate file (e.g. `CMakeLists.txt.in`) which is copied to the build area and +then invoked as a sub-build _during the CMake stage_. That directory is then +pulled into the main build with `add_subdirectory()`. For example: + +New file `CMakeLists.txt.in`: + + cmake_minimum_required(VERSION 2.8.2) + + project(googletest-download NONE) + + include(ExternalProject) + ExternalProject_Add(googletest + GIT_REPOSITORY https://github.com/google/googletest.git + GIT_TAG master + SOURCE_DIR "${CMAKE_BINARY_DIR}/googletest-src" + BINARY_DIR "${CMAKE_BINARY_DIR}/googletest-build" + CONFIGURE_COMMAND "" + BUILD_COMMAND "" + INSTALL_COMMAND "" + TEST_COMMAND "" + ) + +Existing build's `CMakeLists.txt`: + + # Download and unpack googletest at configure time + configure_file(CMakeLists.txt.in googletest-download/CMakeLists.txt) + execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" . + RESULT_VARIABLE result + WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download ) + if(result) + message(FATAL_ERROR "CMake step for googletest failed: ${result}") + endif() + execute_process(COMMAND ${CMAKE_COMMAND} --build . + RESULT_VARIABLE result + WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/googletest-download ) + if(result) + message(FATAL_ERROR "Build step for googletest failed: ${result}") + endif() + + # Prevent overriding the parent project's compiler/linker + # settings on Windows + set(gtest_force_shared_crt ON CACHE BOOL "" FORCE) + + # Add googletest directly to our build. This defines + # the gtest and gtest_main targets. + add_subdirectory(${CMAKE_BINARY_DIR}/googletest-src + ${CMAKE_BINARY_DIR}/googletest-build + EXCLUDE_FROM_ALL) + + # The gtest/gtest_main targets carry header search path + # dependencies automatically when using CMake 2.8.11 or + # later. Otherwise we have to add them here ourselves. + if (CMAKE_VERSION VERSION_LESS 2.8.11) + include_directories("${gtest_SOURCE_DIR}/include") + endif() + + # Now simply link against gtest or gtest_main as needed. Eg + add_executable(example example.cpp) + target_link_libraries(example gtest_main) + add_test(NAME example_test COMMAND example) + +Note that this approach requires CMake 2.8.2 or later due to its use of the +`ExternalProject_Add()` command. The above technique is discussed in more detail +in [this separate article](http://crascit.com/2015/07/25/cmake-gtest/) which +also contains a link to a fully generalized implementation of the technique. + +##### Visual Studio Dynamic vs Static Runtimes + +By default, new Visual Studio projects link the C runtimes dynamically but +Google Test links them statically. This will generate an error that looks +something like the following: gtest.lib(gtest-all.obj) : error LNK2038: mismatch +detected for 'RuntimeLibrary': value 'MTd_StaticDebug' doesn't match value +'MDd_DynamicDebug' in main.obj + +Google Test already has a CMake option for this: `gtest_force_shared_crt` + +Enabling this option will make gtest link the runtimes dynamically too, and +match the project in which it is included. + +### Legacy Build Scripts + +Before settling on CMake, we have been providing hand-maintained build +projects/scripts for Visual Studio, Xcode, and Autotools. While we continue to +provide them for convenience, they are not actively maintained any more. We +highly recommend that you follow the instructions in the above sections to +integrate Google Test with your existing build system. + +If you still need to use the legacy build scripts, here's how: + +The msvc\ folder contains two solutions with Visual C++ projects. Open the +`gtest.sln` or `gtest-md.sln` file using Visual Studio, and you are ready to +build Google Test the same way you build any Visual Studio project. Files that +have names ending with -md use DLL versions of Microsoft runtime libraries (the +/MD or the /MDd compiler option). Files without that suffix use static versions +of the runtime libraries (the /MT or the /MTd option). Please note that one must +use the same option to compile both gtest and the test code. If you use Visual +Studio 2005 or above, we recommend the -md version as /MD is the default for new +projects in these versions of Visual Studio. + +On Mac OS X, open the `gtest.xcodeproj` in the `xcode/` folder using Xcode. +Build the "gtest" target. The universal binary framework will end up in your +selected build directory (selected in the Xcode "Preferences..." -> "Building" +pane and defaults to xcode/build). Alternatively, at the command line, enter: + + xcodebuild + +This will build the "Release" configuration of gtest.framework in your default +build location. See the "xcodebuild" man page for more information about +building different configurations and building in different locations. + +If you wish to use the Google Test Xcode project with Xcode 4.x and above, you +need to either: + +* update the SDK configuration options in xcode/Config/General.xconfig. + Comment options `SDKROOT`, `MACOS_DEPLOYMENT_TARGET`, and `GCC_VERSION`. If + you choose this route you lose the ability to target earlier versions of + MacOS X. +* Install an SDK for an earlier version. This doesn't appear to be supported + by Apple, but has been reported to work + (http://stackoverflow.com/questions/5378518). + +### Tweaking Google Test + +Google Test can be used in diverse environments. The default configuration may +not work (or may not work well) out of the box in some environments. However, +you can easily tweak Google Test by defining control macros on the compiler +command line. Generally, these macros are named like `GTEST_XYZ` and you define +them to either 1 or 0 to enable or disable a certain feature. + +We list the most frequently used macros below. For a complete list, see file +[include/gtest/internal/gtest-port.h](https://github.com/google/googletest/blob/master/include/gtest/internal/gtest-port.h). + +### Choosing a TR1 Tuple Library + +Some Google Test features require the C++ Technical Report 1 (TR1) tuple +library, which is not yet available with all compilers. The good news is that +Google Test implements a subset of TR1 tuple that's enough for its own need, and +will automatically use this when the compiler doesn't provide TR1 tuple. + +Usually you don't need to care about which tuple library Google Test uses. +However, if your project already uses TR1 tuple, you need to tell Google Test to +use the same TR1 tuple library the rest of your project uses, or the two tuple +implementations will clash. To do that, add + + -DGTEST_USE_OWN_TR1_TUPLE=0 + +to the compiler flags while compiling Google Test and your tests. If you want to +force Google Test to use its own tuple library, just add + + -DGTEST_USE_OWN_TR1_TUPLE=1 + +to the compiler flags instead. + +If you don't want Google Test to use tuple at all, add + + -DGTEST_HAS_TR1_TUPLE=0 + +and all features using tuple will be disabled. + +### Multi-threaded Tests + +Google Test is thread-safe where the pthread library is available. After +`#include "gtest/gtest.h"`, you can check the `GTEST_IS_THREADSAFE` macro to see +whether this is the case (yes if the macro is `#defined` to 1, no if it's +undefined.). + +If Google Test doesn't correctly detect whether pthread is available in your +environment, you can force it with + + -DGTEST_HAS_PTHREAD=1 + +or + + -DGTEST_HAS_PTHREAD=0 + +When Google Test uses pthread, you may need to add flags to your compiler and/or +linker to select the pthread library, or you'll get link errors. If you use the +CMake script or the deprecated Autotools script, this is taken care of for you. +If you use your own build script, you'll need to read your compiler and linker's +manual to figure out what flags to add. + +### As a Shared Library (DLL) + +Google Test is compact, so most users can build and link it as a static library +for the simplicity. You can choose to use Google Test as a shared library (known +as a DLL on Windows) if you prefer. + +To compile *gtest* as a shared library, add + + -DGTEST_CREATE_SHARED_LIBRARY=1 + +to the compiler flags. You'll also need to tell the linker to produce a shared +library instead - consult your linker's manual for how to do it. + +To compile your *tests* that use the gtest shared library, add + + -DGTEST_LINKED_AS_SHARED_LIBRARY=1 + +to the compiler flags. + +Note: while the above steps aren't technically necessary today when using some +compilers (e.g. GCC), they may become necessary in the future, if we decide to +improve the speed of loading the library (see +<http://gcc.gnu.org/wiki/Visibility> for details). Therefore you are recommended +to always add the above flags when using Google Test as a shared library. +Otherwise a future release of Google Test may break your build script. + +### Avoiding Macro Name Clashes + +In C++, macros don't obey namespaces. Therefore two libraries that both define a +macro of the same name will clash if you `#include` both definitions. In case a +Google Test macro clashes with another library, you can force Google Test to +rename its macro to avoid the conflict. + +Specifically, if both Google Test and some other code define macro FOO, you can +add + + -DGTEST_DONT_DEFINE_FOO=1 + +to the compiler flags to tell Google Test to change the macro's name from `FOO` +to `GTEST_FOO`. Currently `FOO` can be `FAIL`, `SUCCEED`, or `TEST`. For +example, with `-DGTEST_DONT_DEFINE_TEST=1`, you'll need to write + + GTEST_TEST(SomeTest, DoesThis) { ... } + +instead of + + TEST(SomeTest, DoesThis) { ... } + +in order to define a test. diff --git a/gtests/google_test/gtest/build-aux/.keep b/gtests/google_test/gtest/build-aux/.keep deleted file mode 100644 index e69de29bb..000000000 --- a/gtests/google_test/gtest/build-aux/.keep +++ /dev/null diff --git a/gtests/google_test/gtest/cmake/Config.cmake.in b/gtests/google_test/gtest/cmake/Config.cmake.in new file mode 100644 index 000000000..12be4498b --- /dev/null +++ b/gtests/google_test/gtest/cmake/Config.cmake.in @@ -0,0 +1,9 @@ +@PACKAGE_INIT@ +include(CMakeFindDependencyMacro) +if (@GTEST_HAS_PTHREAD@) + set(THREADS_PREFER_PTHREAD_FLAG @THREADS_PREFER_PTHREAD_FLAG@) + find_dependency(Threads) +endif() + +include("${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake") +check_required_components("@project_name@") diff --git a/gtests/google_test/gtest/cmake/gtest.pc.in b/gtests/google_test/gtest/cmake/gtest.pc.in new file mode 100644 index 000000000..e7967ad56 --- /dev/null +++ b/gtests/google_test/gtest/cmake/gtest.pc.in @@ -0,0 +1,9 @@ +libdir=@CMAKE_INSTALL_FULL_LIBDIR@ +includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@ + +Name: gtest +Description: GoogleTest (without main() function) +Version: @PROJECT_VERSION@ +URL: https://github.com/google/googletest +Libs: -L${libdir} -lgtest @CMAKE_THREAD_LIBS_INIT@ +Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@ @CMAKE_THREAD_LIBS_INIT@ diff --git a/gtests/google_test/gtest/cmake/gtest_main.pc.in b/gtests/google_test/gtest/cmake/gtest_main.pc.in new file mode 100644 index 000000000..fe25d9c73 --- /dev/null +++ b/gtests/google_test/gtest/cmake/gtest_main.pc.in @@ -0,0 +1,10 @@ +libdir=@CMAKE_INSTALL_FULL_LIBDIR@ +includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@ + +Name: gtest_main +Description: GoogleTest (with main() function) +Version: @PROJECT_VERSION@ +URL: https://github.com/google/googletest +Requires: gtest +Libs: -L${libdir} -lgtest_main @CMAKE_THREAD_LIBS_INIT@ +Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@ @CMAKE_THREAD_LIBS_INIT@ diff --git a/gtests/google_test/gtest/cmake/internal_utils.cmake b/gtests/google_test/gtest/cmake/internal_utils.cmake index 93e6dbb7c..8c1f9ba99 100644 --- a/gtests/google_test/gtest/cmake/internal_utils.cmake +++ b/gtests/google_test/gtest/cmake/internal_utils.cmake @@ -20,7 +20,7 @@ macro(fix_default_compiler_settings_) if (MSVC) # For MSVC, CMake sets certain flags to defaults we want to override. # This replacement code is taken from sample in the CMake Wiki at - # http://www.cmake.org/Wiki/CMake_FAQ#Dynamic_Replace. + # https://gitlab.kitware.com/cmake/community/wikis/FAQ#dynamic-replace. foreach (flag_var CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO) @@ -38,6 +38,11 @@ macro(fix_default_compiler_settings_) # We prefer more strict warning checking for building Google Test. # Replaces /W3 with /W4 in defaults. string(REPLACE "/W3" "/W4" ${flag_var} "${${flag_var}}") + + # Prevent D9025 warning for targets that have exception handling + # turned off (/EHs-c- flag). Where required, exceptions are explicitly + # re-enabled using the cxx_exception_flags variable. + string(REPLACE "/EHsc" "" ${flag_var} "${${flag_var}}") endforeach() endif() endmacro() @@ -46,9 +51,16 @@ endmacro() # Google Mock. You can tweak these definitions to suit your need. A # variable's value is empty before it's explicitly assigned to. macro(config_compiler_and_linker) - if (NOT gtest_disable_pthreads) + # Note: pthreads on MinGW is not supported, even if available + # instead, we use windows threading primitives + unset(GTEST_HAS_PTHREAD) + if (NOT gtest_disable_pthreads AND NOT MINGW) # Defines CMAKE_USE_PTHREADS_INIT and CMAKE_THREAD_LIBS_INIT. + set(THREADS_PREFER_PTHREAD_FLAG ON) find_package(Threads) + if (CMAKE_USE_PTHREADS_INIT) + set(GTEST_HAS_PTHREAD ON) + endif() endif() fix_default_compiler_settings_() @@ -84,10 +96,13 @@ macro(config_compiler_and_linker) set(cxx_base_flags "${cxx_base_flags} -D_UNICODE -DUNICODE -DWIN32 -D_WIN32") set(cxx_base_flags "${cxx_base_flags} -DSTRICT -DWIN32_LEAN_AND_MEAN") set(cxx_exception_flags "-EHsc -D_HAS_EXCEPTIONS=1") - set(cxx_no_exception_flags "-D_HAS_EXCEPTIONS=0") + set(cxx_no_exception_flags "-EHs-c- -D_HAS_EXCEPTIONS=0") set(cxx_no_rtti_flags "-GR-") elseif (CMAKE_COMPILER_IS_GNUCXX) - set(cxx_base_flags "-Wall -Wshadow") + set(cxx_base_flags "-Wall -Wshadow -Werror") + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0.0) + set(cxx_base_flags "${cxx_base_flags} -Wno-error=dangling-else") + endif() set(cxx_exception_flags "-fexceptions") set(cxx_no_exception_flags "-fno-exceptions") # Until version 4.3.2, GCC doesn't define a macro to indicate @@ -119,14 +134,16 @@ macro(config_compiler_and_linker) set(cxx_no_rtti_flags "") endif() - if (CMAKE_USE_PTHREADS_INIT) # The pthreads library is available and allowed. - set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=1") + # The pthreads library is available and allowed? + if (DEFINED GTEST_HAS_PTHREAD) + set(GTEST_HAS_PTHREAD_MACRO "-DGTEST_HAS_PTHREAD=1") else() - set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=0") + set(GTEST_HAS_PTHREAD_MACRO "-DGTEST_HAS_PTHREAD=0") endif() + set(cxx_base_flags "${cxx_base_flags} ${GTEST_HAS_PTHREAD_MACRO}") # For building gtest's own tests and samples. - set(cxx_exception "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_exception_flags}") + set(cxx_exception "${cxx_base_flags} ${cxx_exception_flags}") set(cxx_no_exception "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_no_exception_flags}") set(cxx_default "${cxx_exception}") @@ -146,13 +163,26 @@ function(cxx_library_with_type name type cxx_flags) set_target_properties(${name} PROPERTIES COMPILE_FLAGS "${cxx_flags}") + # Generate debug library name with a postfix. + set_target_properties(${name} + PROPERTIES + DEBUG_POSTFIX "d") if (BUILD_SHARED_LIBS OR type STREQUAL "SHARED") set_target_properties(${name} PROPERTIES COMPILE_DEFINITIONS "GTEST_CREATE_SHARED_LIBRARY=1") + if (NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11") + target_compile_definitions(${name} INTERFACE + $<INSTALL_INTERFACE:GTEST_LINKED_AS_SHARED_LIBRARY=1>) + endif() endif() - if (CMAKE_USE_PTHREADS_INIT) - target_link_libraries(${name} ${CMAKE_THREAD_LIBS_INIT}) + if (DEFINED GTEST_HAS_PTHREAD) + if ("${CMAKE_VERSION}" VERSION_LESS "3.1.0") + set(threads_spec ${CMAKE_THREAD_LIBS_INIT}) + else() + set(threads_spec Threads::Threads) + endif() + target_link_libraries(${name} PUBLIC ${threads_spec}) endif() endfunction() @@ -174,6 +204,10 @@ endfunction() # is built from the given source files with the given compiler flags. function(cxx_executable_with_flags name cxx_flags libs) add_executable(${name} ${ARGN}) + if (MSVC AND (NOT (MSVC_VERSION LESS 1700))) # 1700 is Visual Studio 2012. + # BigObj required for tests. + set(cxx_flags "${cxx_flags} -bigobj") + endif() if (cxx_flags) set_target_properties(${name} PROPERTIES @@ -210,7 +244,7 @@ find_package(PythonInterp) # from the given source files with the given compiler flags. function(cxx_test_with_flags name cxx_flags libs) cxx_executable_with_flags(${name} "${cxx_flags}" "${libs}" ${ARGN}) - add_test(${name} ${name}) + add_test(NAME ${name} COMMAND ${name}) endfunction() # cxx_test(name libs srcs...) @@ -228,15 +262,57 @@ endfunction() # creates a Python test with the given name whose main module is in # test/name.py. It does nothing if Python is not installed. function(py_test name) - # We are not supporting Python tests on Linux yet as they consider - # all Linux environments to be google3 and try to use google3 features. if (PYTHONINTERP_FOUND) - # ${CMAKE_BINARY_DIR} is known at configuration time, so we can - # directly bind it from cmake. ${CTEST_CONFIGURATION_TYPE} is known - # only at ctest runtime (by calling ctest -c <Configuration>), so - # we have to escape $ to delay variable substitution here. - add_test(${name} - ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py - --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE}) + if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1) + if (CMAKE_CONFIGURATION_TYPES) + # Multi-configuration build generators as for Visual Studio save + # output in a subdirectory of CMAKE_CURRENT_BINARY_DIR (Debug, + # Release etc.), so we have to provide it here. + add_test( + NAME ${name} + COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py + --build_dir=${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG> ${ARGN}) + else (CMAKE_CONFIGURATION_TYPES) + # Single-configuration build generators like Makefile generators + # don't have subdirs below CMAKE_CURRENT_BINARY_DIR. + add_test( + NAME ${name} + COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py + --build_dir=${CMAKE_CURRENT_BINARY_DIR} ${ARGN}) + endif (CMAKE_CONFIGURATION_TYPES) + else (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1) + # ${CMAKE_CURRENT_BINARY_DIR} is known at configuration time, so we can + # directly bind it from cmake. ${CTEST_CONFIGURATION_TYPE} is known + # only at ctest runtime (by calling ctest -c <Configuration>), so + # we have to escape $ to delay variable substitution here. + add_test( + ${name} + ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py + --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE} ${ARGN}) + endif (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1) + endif(PYTHONINTERP_FOUND) +endfunction() + +# install_project(targets...) +# +# Installs the specified targets and configures the associated pkgconfig files. +function(install_project) + if(INSTALL_GTEST) + install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/" + DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}") + # Install the project targets. + install(TARGETS ${ARGN} + EXPORT ${targets_export_name} + RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" + ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" + LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}") + # Configure and install pkgconfig files. + foreach(t ${ARGN}) + set(configured_pc "${generated_dir}/${t}.pc") + configure_file("${PROJECT_SOURCE_DIR}/cmake/${t}.pc.in" + "${configured_pc}" @ONLY) + install(FILES "${configured_pc}" + DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") + endforeach() endif() endfunction() diff --git a/gtests/google_test/gtest/configure.ac b/gtests/google_test/gtest/configure.ac index cc592e158..254c8c4b3 100644 --- a/gtests/google_test/gtest/configure.ac +++ b/gtests/google_test/gtest/configure.ac @@ -5,7 +5,7 @@ m4_include(m4/acx_pthread.m4) # "[1.0.1]"). It also asumes that there won't be any closing parenthesis # between "AC_INIT(" and the closing ")" including comments and strings. AC_INIT([Google C++ Testing Framework], - [1.7.0], + [1.8.0], [googletestframework@googlegroups.com], [gtest]) diff --git a/gtests/google_test/gtest/docs/Pkgconfig.md b/gtests/google_test/gtest/docs/Pkgconfig.md new file mode 100644 index 000000000..97612894d --- /dev/null +++ b/gtests/google_test/gtest/docs/Pkgconfig.md @@ -0,0 +1,146 @@ +## Using GoogleTest from various build systems ## + +GoogleTest comes with pkg-config files that can be used to determine all +necessary flags for compiling and linking to GoogleTest (and GoogleMock). +Pkg-config is a standardised plain-text format containing + + * the includedir (-I) path + * necessary macro (-D) definitions + * further required flags (-pthread) + * the library (-L) path + * the library (-l) to link to + +All current build systems support pkg-config in one way or another. For +all examples here we assume you want to compile the sample +`samples/sample3_unittest.cc`. + + +### CMake ### + +Using `pkg-config` in CMake is fairly easy: + +``` +cmake_minimum_required(VERSION 3.0) + +cmake_policy(SET CMP0048 NEW) +project(my_gtest_pkgconfig VERSION 0.0.1 LANGUAGES CXX) + +find_package(PkgConfig) +pkg_search_module(GTEST REQUIRED gtest_main) + +add_executable(testapp samples/sample3_unittest.cc) +target_link_libraries(testapp ${GTEST_LDFLAGS}) +target_compile_options(testapp PUBLIC ${GTEST_CFLAGS}) + +include(CTest) +add_test(first_and_only_test testapp) +``` + +It is generally recommended that you use `target_compile_options` + `_CFLAGS` +over `target_include_directories` + `_INCLUDE_DIRS` as the former includes not +just -I flags (GoogleTest might require a macro indicating to internal headers +that all libraries have been compiled with threading enabled. In addition, +GoogleTest might also require `-pthread` in the compiling step, and as such +splitting the pkg-config `Cflags` variable into include dirs and macros for +`target_compile_definitions()` might still miss this). The same recommendation +goes for using `_LDFLAGS` over the more commonplace `_LIBRARIES`, which +happens to discard `-L` flags and `-pthread`. + + +### Autotools ### + +Finding GoogleTest in Autoconf and using it from Automake is also fairly easy: + +In your `configure.ac`: + +``` +AC_PREREQ([2.69]) +AC_INIT([my_gtest_pkgconfig], [0.0.1]) +AC_CONFIG_SRCDIR([samples/sample3_unittest.cc]) +AC_PROG_CXX + +PKG_CHECK_MODULES([GTEST], [gtest_main]) + +AM_INIT_AUTOMAKE([foreign subdir-objects]) +AC_CONFIG_FILES([Makefile]) +AC_OUTPUT +``` + +and in your `Makefile.am`: + +``` +check_PROGRAMS = testapp +TESTS = $(check_PROGRAMS) + +testapp_SOURCES = samples/sample3_unittest.cc +testapp_CXXFLAGS = $(GTEST_CFLAGS) +testapp_LDADD = $(GTEST_LIBS) +``` + + +### Meson ### + +Meson natively uses pkgconfig to query dependencies: + +``` +project('my_gtest_pkgconfig', 'cpp', version : '0.0.1') + +gtest_dep = dependency('gtest_main') + +testapp = executable( + 'testapp', + files(['samples/sample3_unittest.cc']), + dependencies : gtest_dep, + install : false) + +test('first_and_only_test', testapp) +``` + + +### Plain Makefiles ### + +Since `pkg-config` is a small Unix command-line utility, it can be used +in handwritten `Makefile`s too: + +``` +GTEST_CFLAGS = `pkg-config --cflags gtest_main` +GTEST_LIBS = `pkg-config --libs gtest_main` + +.PHONY: tests all + +tests: all + ./testapp + +all: testapp + +testapp: testapp.o + $(CXX) $(CXXFLAGS) $(LDFLAGS) $< -o $@ $(GTEST_LIBS) + +testapp.o: samples/sample3_unittest.cc + $(CXX) $(CPPFLAGS) $(CXXFLAGS) $< -c -o $@ $(GTEST_CFLAGS) +``` + + +### Help! pkg-config can't find GoogleTest! ### + +Let's say you have a `CMakeLists.txt` along the lines of the one in this +tutorial and you try to run `cmake`. It is very possible that you get a +failure along the lines of: + +``` +-- Checking for one of the modules 'gtest_main' +CMake Error at /usr/share/cmake/Modules/FindPkgConfig.cmake:640 (message): + None of the required 'gtest_main' found +``` + +These failures are common if you installed GoogleTest yourself and have not +sourced it from a distro or other package manager. If so, you need to tell +pkg-config where it can find the `.pc` files containing the information. +Say you installed GoogleTest to `/usr/local`, then it might be that the +`.pc` files are installed under `/usr/local/lib64/pkgconfig`. If you set + +``` +export PKG_CONFIG_PATH=/usr/local/lib64/pkgconfig +``` + +pkg-config will also try to look in `PKG_CONFIG_PATH` to find `gtest_main.pc`. diff --git a/gtests/google_test/gtest/docs/PumpManual.md b/gtests/google_test/gtest/docs/PumpManual.md new file mode 100644 index 000000000..827bb24b0 --- /dev/null +++ b/gtests/google_test/gtest/docs/PumpManual.md @@ -0,0 +1,177 @@ + + +<b>P</b>ump is <b>U</b>seful for <b>M</b>eta <b>P</b>rogramming. + +# The Problem # + +Template and macro libraries often need to define many classes, +functions, or macros that vary only (or almost only) in the number of +arguments they take. It's a lot of repetitive, mechanical, and +error-prone work. + +Variadic templates and variadic macros can alleviate the problem. +However, while both are being considered by the C++ committee, neither +is in the standard yet or widely supported by compilers. Thus they +are often not a good choice, especially when your code needs to be +portable. And their capabilities are still limited. + +As a result, authors of such libraries often have to write scripts to +generate their implementation. However, our experience is that it's +tedious to write such scripts, which tend to reflect the structure of +the generated code poorly and are often hard to read and edit. For +example, a small change needed in the generated code may require some +non-intuitive, non-trivial changes in the script. This is especially +painful when experimenting with the code. + +# Our Solution # + +Pump (for Pump is Useful for Meta Programming, Pretty Useful for Meta +Programming, or Practical Utility for Meta Programming, whichever you +prefer) is a simple meta-programming tool for C++. The idea is that a +programmer writes a `foo.pump` file which contains C++ code plus meta +code that manipulates the C++ code. The meta code can handle +iterations over a range, nested iterations, local meta variable +definitions, simple arithmetic, and conditional expressions. You can +view it as a small Domain-Specific Language. The meta language is +designed to be non-intrusive (s.t. it won't confuse Emacs' C++ mode, +for example) and concise, making Pump code intuitive and easy to +maintain. + +## Highlights ## + + * The implementation is in a single Python script and thus ultra portable: no build or installation is needed and it works cross platforms. + * Pump tries to be smart with respect to [Google's style guide](https://github.com/google/styleguide): it breaks long lines (easy to have when they are generated) at acceptable places to fit within 80 columns and indent the continuation lines correctly. + * The format is human-readable and more concise than XML. + * The format works relatively well with Emacs' C++ mode. + +## Examples ## + +The following Pump code (where meta keywords start with `$`, `[[` and `]]` are meta brackets, and `$$` starts a meta comment that ends with the line): + +``` +$var n = 3 $$ Defines a meta variable n. +$range i 0..n $$ Declares the range of meta iterator i (inclusive). +$for i [[ + $$ Meta loop. +// Foo$i does blah for $i-ary predicates. +$range j 1..i +template <size_t N $for j [[, typename A$j]]> +class Foo$i { +$if i == 0 [[ + blah a; +]] $elif i <= 2 [[ + blah b; +]] $else [[ + blah c; +]] +}; + +]] +``` + +will be translated by the Pump compiler to: + +``` +// Foo0 does blah for 0-ary predicates. +template <size_t N> +class Foo0 { + blah a; +}; + +// Foo1 does blah for 1-ary predicates. +template <size_t N, typename A1> +class Foo1 { + blah b; +}; + +// Foo2 does blah for 2-ary predicates. +template <size_t N, typename A1, typename A2> +class Foo2 { + blah b; +}; + +// Foo3 does blah for 3-ary predicates. +template <size_t N, typename A1, typename A2, typename A3> +class Foo3 { + blah c; +}; +``` + +In another example, + +``` +$range i 1..n +Func($for i + [[a$i]]); +$$ The text between i and [[ is the separator between iterations. +``` + +will generate one of the following lines (without the comments), depending on the value of `n`: + +``` +Func(); // If n is 0. +Func(a1); // If n is 1. +Func(a1 + a2); // If n is 2. +Func(a1 + a2 + a3); // If n is 3. +// And so on... +``` + +## Constructs ## + +We support the following meta programming constructs: + +| `$var id = exp` | Defines a named constant value. `$id` is valid util the end of the current meta lexical block. | +|:----------------|:-----------------------------------------------------------------------------------------------| +| `$range id exp..exp` | Sets the range of an iteration variable, which can be reused in multiple loops later. | +| `$for id sep [[ code ]]` | Iteration. The range of `id` must have been defined earlier. `$id` is valid in `code`. | +| `$($)` | Generates a single `$` character. | +| `$id` | Value of the named constant or iteration variable. | +| `$(exp)` | Value of the expression. | +| `$if exp [[ code ]] else_branch` | Conditional. | +| `[[ code ]]` | Meta lexical block. | +| `cpp_code` | Raw C++ code. | +| `$$ comment` | Meta comment. | + +**Note:** To give the user some freedom in formatting the Pump source +code, Pump ignores a new-line character if it's right after `$for foo` +or next to `[[` or `]]`. Without this rule you'll often be forced to write +very long lines to get the desired output. Therefore sometimes you may +need to insert an extra new-line in such places for a new-line to show +up in your output. + +## Grammar ## + +``` +code ::= atomic_code* +atomic_code ::= $var id = exp + | $var id = [[ code ]] + | $range id exp..exp + | $for id sep [[ code ]] + | $($) + | $id + | $(exp) + | $if exp [[ code ]] else_branch + | [[ code ]] + | cpp_code +sep ::= cpp_code | empty_string +else_branch ::= $else [[ code ]] + | $elif exp [[ code ]] else_branch + | empty_string +exp ::= simple_expression_in_Python_syntax +``` + +## Code ## + +You can find the source code of Pump in [scripts/pump.py](../scripts/pump.py). It is still +very unpolished and lacks automated tests, although it has been +successfully used many times. If you find a chance to use it in your +project, please let us know what you think! We also welcome help on +improving Pump. + +## Real Examples ## + +You can find real-world applications of Pump in [Google Test](https://github.com/google/googletest/tree/master/googletest) and [Google Mock](https://github.com/google/googletest/tree/master/googlemock). The source file `foo.h.pump` generates `foo.h`. + +## Tips ## + + * If a meta variable is followed by a letter or digit, you can separate them using `[[]]`, which inserts an empty string. For example `Foo$j[[]]Helper` generate `Foo1Helper` when `j` is 1. + * To avoid extra-long Pump source lines, you can break a line anywhere you want by inserting `[[]]` followed by a new line. Since any new-line character next to `[[` or `]]` is ignored, the generated code won't contain this new line. diff --git a/gtests/google_test/gtest/docs/XcodeGuide.md b/gtests/google_test/gtest/docs/XcodeGuide.md new file mode 100644 index 000000000..1c60a33da --- /dev/null +++ b/gtests/google_test/gtest/docs/XcodeGuide.md @@ -0,0 +1,93 @@ + + +This guide will explain how to use the Google Testing Framework in your Xcode projects on Mac OS X. This tutorial begins by quickly explaining what to do for experienced users. After the quick start, the guide goes provides additional explanation about each step. + +# Quick Start # + +Here is the quick guide for using Google Test in your Xcode project. + + 1. Download the source from the [website](https://github.com/google/googletest) using this command: `svn checkout http://googletest.googlecode.com/svn/trunk/ googletest-read-only`. + 1. Open up the `gtest.xcodeproj` in the `googletest-read-only/xcode/` directory and build the gtest.framework. + 1. Create a new "Shell Tool" target in your Xcode project called something like "UnitTests". + 1. Add the gtest.framework to your project and add it to the "Link Binary with Libraries" build phase of "UnitTests". + 1. Add your unit test source code to the "Compile Sources" build phase of "UnitTests". + 1. Edit the "UnitTests" executable and add an environment variable named "DYLD\_FRAMEWORK\_PATH" with a value equal to the path to the framework containing the gtest.framework relative to the compiled executable. + 1. Build and Go. + +The following sections further explain each of the steps listed above in depth, describing in more detail how to complete it including some variations. + +# Get the Source # + +Currently, the gtest.framework discussed here isn't available in a tagged release of Google Test, it is only available in the trunk. As explained at the Google Test [site](https://github.com/google/googletest), you can get the code from anonymous SVN with this command: + +``` +svn checkout http://googletest.googlecode.com/svn/trunk/ googletest-read-only +``` + +Alternatively, if you are working with Subversion in your own code base, you can add Google Test as an external dependency to your own Subversion repository. By following this approach, everyone that checks out your svn repository will also receive a copy of Google Test (a specific version, if you wish) without having to check it out explicitly. This makes the set up of your project simpler and reduces the copied code in the repository. + +To use `svn:externals`, decide where you would like to have the external source reside. You might choose to put the external source inside the trunk, because you want it to be part of the branch when you make a release. However, keeping it outside the trunk in a version-tagged directory called something like `third-party/googletest/1.0.1`, is another option. Once the location is established, use `svn propedit svn:externals _directory_` to set the svn:externals property on a directory in your repository. This directory won't contain the code, but be its versioned parent directory. + +The command `svn propedit` will bring up your Subversion editor, making editing the long, (potentially multi-line) property simpler. This same method can be used to check out a tagged branch, by using the appropriate URL (e.g. `https://github.com/google/googletest/releases/tag/release-1.0.1`). Additionally, the svn:externals property allows the specification of a particular revision of the trunk with the `-r_##_` option (e.g. `externals/src/googletest -r60 http://googletest.googlecode.com/svn/trunk`). + +Here is an example of using the svn:externals properties on a trunk (read via `svn propget`) of a project. This value checks out a copy of Google Test into the `trunk/externals/src/googletest/` directory. + +``` +[Computer:svn] user$ svn propget svn:externals trunk +externals/src/googletest http://googletest.googlecode.com/svn/trunk +``` + +# Add the Framework to Your Project # + +The next step is to build and add the gtest.framework to your own project. This guide describes two common ways below. + + * **Option 1** --- The simplest way to add Google Test to your own project, is to open gtest.xcodeproj (found in the xcode/ directory of the Google Test trunk) and build the framework manually. Then, add the built framework into your project using the "Add->Existing Framework..." from the context menu or "Project->Add..." from the main menu. The gtest.framework is relocatable and contains the headers and object code that you'll need to make tests. This method requires rebuilding every time you upgrade Google Test in your project. + * **Option 2** --- If you are going to be living off the trunk of Google Test, incorporating its latest features into your unit tests (or are a Google Test developer yourself). You'll want to rebuild the framework every time the source updates. to do this, you'll need to add the gtest.xcodeproj file, not the framework itself, to your own Xcode project. Then, from the build products that are revealed by the project's disclosure triangle, you can find the gtest.framework, which can be added to your targets (discussed below). + +# Make a Test Target # + +To start writing tests, make a new "Shell Tool" target. This target template is available under BSD, Cocoa, or Carbon. Add your unit test source code to the "Compile Sources" build phase of the target. + +Next, you'll want to add gtest.framework in two different ways, depending upon which option you chose above. + + * **Option 1** --- During compilation, Xcode will need to know that you are linking against the gtest.framework. Add the gtest.framework to the "Link Binary with Libraries" build phase of your test target. This will include the Google Test headers in your header search path, and will tell the linker where to find the library. + * **Option 2** --- If your working out of the trunk, you'll also want to add gtest.framework to your "Link Binary with Libraries" build phase of your test target. In addition, you'll want to add the gtest.framework as a dependency to your unit test target. This way, Xcode will make sure that gtest.framework is up to date, every time your build your target. Finally, if you don't share build directories with Google Test, you'll have to copy the gtest.framework into your own build products directory using a "Run Script" build phase. + +# Set Up the Executable Run Environment # + +Since the unit test executable is a shell tool, it doesn't have a bundle with a `Contents/Frameworks` directory, in which to place gtest.framework. Instead, the dynamic linker must be told at runtime to search for the framework in another location. This can be accomplished by setting the "DYLD\_FRAMEWORK\_PATH" environment variable in the "Edit Active Executable ..." Arguments tab, under "Variables to be set in the environment:". The path for this value is the path (relative or absolute) of the directory containing the gtest.framework. + +If you haven't set up the DYLD\_FRAMEWORK\_PATH, correctly, you might get a message like this: + +``` +[Session started at 2008-08-15 06:23:57 -0600.] + dyld: Library not loaded: @loader_path/../Frameworks/gtest.framework/Versions/A/gtest + Referenced from: /Users/username/Documents/Sandbox/gtestSample/build/Debug/WidgetFrameworkTest + Reason: image not found +``` + +To correct this problem, go to to the directory containing the executable named in "Referenced from:" value in the error message above. Then, with the terminal in this location, find the relative path to the directory containing the gtest.framework. That is the value you'll need to set as the DYLD\_FRAMEWORK\_PATH. + +# Build and Go # + +Now, when you click "Build and Go", the test will be executed. Dumping out something like this: + +``` +[Session started at 2008-08-06 06:36:13 -0600.] +[==========] Running 2 tests from 1 test case. +[----------] Global test environment set-up. +[----------] 2 tests from WidgetInitializerTest +[ RUN ] WidgetInitializerTest.TestConstructor +[ OK ] WidgetInitializerTest.TestConstructor +[ RUN ] WidgetInitializerTest.TestConversion +[ OK ] WidgetInitializerTest.TestConversion +[----------] Global test environment tear-down +[==========] 2 tests from 1 test case ran. +[ PASSED ] 2 tests. + +The Debugger has exited with status 0. +``` + +# Summary # + +Unit testing is a valuable way to ensure your data model stays valid even during rapid development or refactoring. The Google Testing Framework is a great unit testing framework for C and C++ which integrates well with an Xcode development environment. diff --git a/gtests/google_test/gtest/docs/advanced.md b/gtests/google_test/gtest/docs/advanced.md new file mode 100644 index 000000000..8065d1962 --- /dev/null +++ b/gtests/google_test/gtest/docs/advanced.md @@ -0,0 +1,2520 @@ +# Advanced googletest Topics + + +## Introduction + +Now that you have read the [googletest Primer](primer.md) and learned how to write +tests using googletest, it's time to learn some new tricks. This document will +show you more assertions as well as how to construct complex failure messages, +propagate fatal failures, reuse and speed up your test fixtures, and use various +flags with your tests. + +## More Assertions + +This section covers some less frequently used, but still significant, +assertions. + +### Explicit Success and Failure + +These three assertions do not actually test a value or expression. Instead, they +generate a success or failure directly. Like the macros that actually perform a +test, you may stream a custom failure message into them. + +```c++ +SUCCEED(); +``` + +Generates a success. This does **NOT** make the overall test succeed. A test is +considered successful only if none of its assertions fail during its execution. + +NOTE: `SUCCEED()` is purely documentary and currently doesn't generate any +user-visible output. However, we may add `SUCCEED()` messages to googletest's +output in the future. + +```c++ +FAIL(); +ADD_FAILURE(); +ADD_FAILURE_AT("file_path", line_number); +``` + +`FAIL()` generates a fatal failure, while `ADD_FAILURE()` and `ADD_FAILURE_AT()` +generate a nonfatal failure. These are useful when control flow, rather than a +Boolean expression, determines the test's success or failure. For example, you +might want to write something like: + +```c++ +switch(expression) { + case 1: + ... some checks ... + case 2: + ... some other checks ... + default: + FAIL() << "We shouldn't get here."; +} +``` + +NOTE: you can only use `FAIL()` in functions that return `void`. See the +[Assertion Placement section](#assertion-placement) for more information. + +**Availability**: Linux, Windows, Mac. + +### Exception Assertions + +These are for verifying that a piece of code throws (or does not throw) an +exception of the given type: + +Fatal assertion | Nonfatal assertion | Verifies +------------------------------------------ | ------------------------------------------ | -------- +`ASSERT_THROW(statement, exception_type);` | `EXPECT_THROW(statement, exception_type);` | `statement` throws an exception of the given type +`ASSERT_ANY_THROW(statement);` | `EXPECT_ANY_THROW(statement);` | `statement` throws an exception of any type +`ASSERT_NO_THROW(statement);` | `EXPECT_NO_THROW(statement);` | `statement` doesn't throw any exception + +Examples: + +```c++ +ASSERT_THROW(Foo(5), bar_exception); + +EXPECT_NO_THROW({ + int n = 5; + Bar(&n); +}); +``` + +**Availability**: Linux, Windows, Mac; requires exceptions to be enabled in the +build environment (note that `google3` **disables** exceptions). + +### Predicate Assertions for Better Error Messages + +Even though googletest has a rich set of assertions, they can never be complete, +as it's impossible (nor a good idea) to anticipate all scenarios a user might +run into. Therefore, sometimes a user has to use `EXPECT_TRUE()` to check a +complex expression, for lack of a better macro. This has the problem of not +showing you the values of the parts of the expression, making it hard to +understand what went wrong. As a workaround, some users choose to construct the +failure message by themselves, streaming it into `EXPECT_TRUE()`. However, this +is awkward especially when the expression has side-effects or is expensive to +evaluate. + +googletest gives you three different options to solve this problem: + +#### Using an Existing Boolean Function + +If you already have a function or functor that returns `bool` (or a type that +can be implicitly converted to `bool`), you can use it in a *predicate +assertion* to get the function arguments printed for free: + +| Fatal assertion | Nonfatal assertion | Verifies | +| ---------------------------------- | ---------------------------------- | --------------------------- | +| `ASSERT_PRED1(pred1, val1);` | `EXPECT_PRED1(pred1, val1);` | `pred1(val1)` is true | +| `ASSERT_PRED2(pred2, val1, val2);` | `EXPECT_PRED2(pred2, val1, val2);` | `pred2(val1, val2)` is true | +| `...` | `...` | ... | + +In the above, `predn` is an `n`-ary predicate function or functor, where `val1`, +`val2`, ..., and `valn` are its arguments. The assertion succeeds if the +predicate returns `true` when applied to the given arguments, and fails +otherwise. When the assertion fails, it prints the value of each argument. In +either case, the arguments are evaluated exactly once. + +Here's an example. Given + +```c++ +// Returns true if m and n have no common divisors except 1. +bool MutuallyPrime(int m, int n) { ... } + +const int a = 3; +const int b = 4; +const int c = 10; +``` + +the assertion + +```c++ + EXPECT_PRED2(MutuallyPrime, a, b); +``` + +will succeed, while the assertion + +```c++ + EXPECT_PRED2(MutuallyPrime, b, c); +``` + +will fail with the message + +```none +MutuallyPrime(b, c) is false, where +b is 4 +c is 10 +``` + +> NOTE: +> +> 1. If you see a compiler error "no matching function to call" when using +> `ASSERT_PRED*` or `EXPECT_PRED*`, please see +> [this](faq.md#OverloadedPredicate) for how to resolve it. +> 1. Currently we only provide predicate assertions of arity <= 5. If you need +> a higher-arity assertion, let [us](https://github.com/google/googletest/issues) know. + +**Availability**: Linux, Windows, Mac. + +#### Using a Function That Returns an AssertionResult + +While `EXPECT_PRED*()` and friends are handy for a quick job, the syntax is not +satisfactory: you have to use different macros for different arities, and it +feels more like Lisp than C++. The `::testing::AssertionResult` class solves +this problem. + +An `AssertionResult` object represents the result of an assertion (whether it's +a success or a failure, and an associated message). You can create an +`AssertionResult` using one of these factory functions: + +```c++ +namespace testing { + +// Returns an AssertionResult object to indicate that an assertion has +// succeeded. +AssertionResult AssertionSuccess(); + +// Returns an AssertionResult object to indicate that an assertion has +// failed. +AssertionResult AssertionFailure(); + +} +``` + +You can then use the `<<` operator to stream messages to the `AssertionResult` +object. + +To provide more readable messages in Boolean assertions (e.g. `EXPECT_TRUE()`), +write a predicate function that returns `AssertionResult` instead of `bool`. For +example, if you define `IsEven()` as: + +```c++ +::testing::AssertionResult IsEven(int n) { + if ((n % 2) == 0) + return ::testing::AssertionSuccess(); + else + return ::testing::AssertionFailure() << n << " is odd"; +} +``` + +instead of: + +```c++ +bool IsEven(int n) { + return (n % 2) == 0; +} +``` + +the failed assertion `EXPECT_TRUE(IsEven(Fib(4)))` will print: + +```none +Value of: IsEven(Fib(4)) + Actual: false (3 is odd) +Expected: true +``` + +instead of a more opaque + +```none +Value of: IsEven(Fib(4)) + Actual: false +Expected: true +``` + +If you want informative messages in `EXPECT_FALSE` and `ASSERT_FALSE` as well +(one third of Boolean assertions in the Google code base are negative ones), and +are fine with making the predicate slower in the success case, you can supply a +success message: + +```c++ +::testing::AssertionResult IsEven(int n) { + if ((n % 2) == 0) + return ::testing::AssertionSuccess() << n << " is even"; + else + return ::testing::AssertionFailure() << n << " is odd"; +} +``` + +Then the statement `EXPECT_FALSE(IsEven(Fib(6)))` will print + +```none + Value of: IsEven(Fib(6)) + Actual: true (8 is even) + Expected: false +``` + +**Availability**: Linux, Windows, Mac. + +#### Using a Predicate-Formatter + +If you find the default message generated by `(ASSERT|EXPECT)_PRED*` and +`(ASSERT|EXPECT)_(TRUE|FALSE)` unsatisfactory, or some arguments to your +predicate do not support streaming to `ostream`, you can instead use the +following *predicate-formatter assertions* to *fully* customize how the message +is formatted: + +Fatal assertion | Nonfatal assertion | Verifies +------------------------------------------------ | ------------------------------------------------ | -------- +`ASSERT_PRED_FORMAT1(pred_format1, val1);` | `EXPECT_PRED_FORMAT1(pred_format1, val1);` | `pred_format1(val1)` is successful +`ASSERT_PRED_FORMAT2(pred_format2, val1, val2);` | `EXPECT_PRED_FORMAT2(pred_format2, val1, val2);` | `pred_format2(val1, val2)` is successful +`...` | `...` | ... + +The difference between this and the previous group of macros is that instead of +a predicate, `(ASSERT|EXPECT)_PRED_FORMAT*` take a *predicate-formatter* +(`pred_formatn`), which is a function or functor with the signature: + +```c++ +::testing::AssertionResult PredicateFormattern(const char* expr1, + const char* expr2, + ... + const char* exprn, + T1 val1, + T2 val2, + ... + Tn valn); +``` + +where `val1`, `val2`, ..., and `valn` are the values of the predicate arguments, +and `expr1`, `expr2`, ..., and `exprn` are the corresponding expressions as they +appear in the source code. The types `T1`, `T2`, ..., and `Tn` can be either +value types or reference types. For example, if an argument has type `Foo`, you +can declare it as either `Foo` or `const Foo&`, whichever is appropriate. + +As an example, let's improve the failure message in `MutuallyPrime()`, which was +used with `EXPECT_PRED2()`: + +```c++ +// Returns the smallest prime common divisor of m and n, +// or 1 when m and n are mutually prime. +int SmallestPrimeCommonDivisor(int m, int n) { ... } + +// A predicate-formatter for asserting that two integers are mutually prime. +::testing::AssertionResult AssertMutuallyPrime(const char* m_expr, + const char* n_expr, + int m, + int n) { + if (MutuallyPrime(m, n)) return ::testing::AssertionSuccess(); + + return ::testing::AssertionFailure() << m_expr << " and " << n_expr + << " (" << m << " and " << n << ") are not mutually prime, " + << "as they have a common divisor " << SmallestPrimeCommonDivisor(m, n); +} +``` + +With this predicate-formatter, we can use + +```c++ + EXPECT_PRED_FORMAT2(AssertMutuallyPrime, b, c); +``` + +to generate the message + +```none +b and c (4 and 10) are not mutually prime, as they have a common divisor 2. +``` + +As you may have realized, many of the built-in assertions we introduced earlier +are special cases of `(EXPECT|ASSERT)_PRED_FORMAT*`. In fact, most of them are +indeed defined using `(EXPECT|ASSERT)_PRED_FORMAT*`. + +**Availability**: Linux, Windows, Mac. + +### Floating-Point Comparison + +Comparing floating-point numbers is tricky. Due to round-off errors, it is very +unlikely that two floating-points will match exactly. Therefore, `ASSERT_EQ` 's +naive comparison usually doesn't work. And since floating-points can have a wide +value range, no single fixed error bound works. It's better to compare by a +fixed relative error bound, except for values close to 0 due to the loss of +precision there. + +In general, for floating-point comparison to make sense, the user needs to +carefully choose the error bound. If they don't want or care to, comparing in +terms of Units in the Last Place (ULPs) is a good default, and googletest +provides assertions to do this. Full details about ULPs are quite long; if you +want to learn more, see +[here](https://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/). + +#### Floating-Point Macros + +| Fatal assertion | Nonfatal assertion | Verifies | +| ------------------------------- | ------------------------------ | ---------------------------------------- | +| `ASSERT_FLOAT_EQ(val1, val2);` | `EXPECT_FLOAT_EQ(val1,val2);` | the two `float` values are almost equal | +| `ASSERT_DOUBLE_EQ(val1, val2);` | `EXPECT_DOUBLE_EQ(val1, val2);`| the two `double` values are almost equal | + +By "almost equal" we mean the values are within 4 ULP's from each other. + +NOTE: `CHECK_DOUBLE_EQ()` in `base/logging.h` uses a fixed absolute error bound, +so its result may differ from that of the googletest macros. That macro is +unsafe and has been deprecated. Please don't use it any more. + +The following assertions allow you to choose the acceptable error bound: + +| Fatal assertion | Nonfatal assertion | Verifies | +| ------------------------------------- | ------------------------------------- | ------------------------- | +| `ASSERT_NEAR(val1, val2, abs_error);` | `EXPECT_NEAR(val1, val2, abs_error);` | the difference between `val1` and `val2` doesn't exceed the given absolute error | + +**Availability**: Linux, Windows, Mac. + +#### Floating-Point Predicate-Format Functions + +Some floating-point operations are useful, but not that often used. In order to +avoid an explosion of new macros, we provide them as predicate-format functions +that can be used in predicate assertion macros (e.g. `EXPECT_PRED_FORMAT2`, +etc). + +```c++ +EXPECT_PRED_FORMAT2(::testing::FloatLE, val1, val2); +EXPECT_PRED_FORMAT2(::testing::DoubleLE, val1, val2); +``` + +Verifies that `val1` is less than, or almost equal to, `val2`. You can replace +`EXPECT_PRED_FORMAT2` in the above table with `ASSERT_PRED_FORMAT2`. + +**Availability**: Linux, Windows, Mac. + +### Asserting Using gMock Matchers + +Google-developed C++ mocking framework [gMock](../../googlemock) comes with a +library of matchers for validating arguments passed to mock objects. A gMock +*matcher* is basically a predicate that knows how to describe itself. It can be +used in these assertion macros: + +| Fatal assertion | Nonfatal assertion | Verifies | +| ------------------------------ | ------------------------------ | --------------------- | +| `ASSERT_THAT(value, matcher);` | `EXPECT_THAT(value, matcher);` | value matches matcher | + +For example, `StartsWith(prefix)` is a matcher that matches a string starting +with `prefix`, and you can write: + +```c++ +using ::testing::StartsWith; +... + // Verifies that Foo() returns a string starting with "Hello". + EXPECT_THAT(Foo(), StartsWith("Hello")); +``` + +Read this [recipe](../../googlemock/docs/CookBook.md#using-matchers-in-google-test-assertions) in +the gMock Cookbook for more details. + +gMock has a rich set of matchers. You can do many things googletest cannot do +alone with them. For a list of matchers gMock provides, read +[this](../../googlemock/docs/CookBook.md#using-matchers). Especially useful among them are +some [protocol buffer matchers](https://github.com/google/nucleus/blob/master/nucleus/testing/protocol-buffer-matchers.h). It's easy to write +your [own matchers](../../googlemock/docs/CookBook.md#writing-new-matchers-quickly) too. + +For example, you can use gMock's +[EqualsProto](https://github.com/google/nucleus/blob/master/nucleus/testing/protocol-buffer-matchers.h) +to compare protos in your tests: + +```c++ +#include "testing/base/public/gmock.h" +using ::testing::EqualsProto; +... + EXPECT_THAT(actual_proto, EqualsProto("foo: 123 bar: 'xyz'")); + EXPECT_THAT(*actual_proto_ptr, EqualsProto(expected_proto)); +``` + +gMock is bundled with googletest, so you don't need to add any build dependency +in order to take advantage of this. Just include `"testing/base/public/gmock.h"` +and you're ready to go. + +**Availability**: Linux, Windows, and Mac. + +### More String Assertions + +(Please read the [previous](#AssertThat) section first if you haven't.) + +You can use the gMock [string matchers](../../googlemock/docs/CheatSheet.md#string-matchers) +with `EXPECT_THAT()` or `ASSERT_THAT()` to do more string comparison tricks +(sub-string, prefix, suffix, regular expression, and etc). For example, + +```c++ +using ::testing::HasSubstr; +using ::testing::MatchesRegex; +... + ASSERT_THAT(foo_string, HasSubstr("needle")); + EXPECT_THAT(bar_string, MatchesRegex("\\w*\\d+")); +``` + +**Availability**: Linux, Windows, Mac. + +If the string contains a well-formed HTML or XML document, you can check whether +its DOM tree matches an [XPath +expression](http://www.w3.org/TR/xpath/#contents): + +```c++ +// Currently still in //template/prototemplate/testing:xpath_matcher +#include "template/prototemplate/testing/xpath_matcher.h" +using prototemplate::testing::MatchesXPath; +EXPECT_THAT(html_string, MatchesXPath("//a[text()='click here']")); +``` + +**Availability**: Linux. + +### Windows HRESULT assertions + +These assertions test for `HRESULT` success or failure. + +Fatal assertion | Nonfatal assertion | Verifies +-------------------------------------- | -------------------------------------- | -------- +`ASSERT_HRESULT_SUCCEEDED(expression)` | `EXPECT_HRESULT_SUCCEEDED(expression)` | `expression` is a success `HRESULT` +`ASSERT_HRESULT_FAILED(expression)` | `EXPECT_HRESULT_FAILED(expression)` | `expression` is a failure `HRESULT` + +The generated output contains the human-readable error message associated with +the `HRESULT` code returned by `expression`. + +You might use them like this: + +```c++ +CComPtr<IShellDispatch2> shell; +ASSERT_HRESULT_SUCCEEDED(shell.CoCreateInstance(L"Shell.Application")); +CComVariant empty; +ASSERT_HRESULT_SUCCEEDED(shell->ShellExecute(CComBSTR(url), empty, empty, empty, empty)); +``` + +**Availability**: Windows. + +### Type Assertions + +You can call the function + +```c++ +::testing::StaticAssertTypeEq<T1, T2>(); +``` + +to assert that types `T1` and `T2` are the same. The function does nothing if +the assertion is satisfied. If the types are different, the function call will +fail to compile, and the compiler error message will likely (depending on the +compiler) show you the actual values of `T1` and `T2`. This is mainly useful +inside template code. + +**Caveat**: When used inside a member function of a class template or a function +template, `StaticAssertTypeEq<T1, T2>()` is effective only if the function is +instantiated. For example, given: + +```c++ +template <typename T> class Foo { + public: + void Bar() { ::testing::StaticAssertTypeEq<int, T>(); } +}; +``` + +the code: + +```c++ +void Test1() { Foo<bool> foo; } +``` + +will not generate a compiler error, as `Foo<bool>::Bar()` is never actually +instantiated. Instead, you need: + +```c++ +void Test2() { Foo<bool> foo; foo.Bar(); } +``` + +to cause a compiler error. + +**Availability**: Linux, Windows, Mac. + +### Assertion Placement + +You can use assertions in any C++ function. In particular, it doesn't have to be +a method of the test fixture class. The one constraint is that assertions that +generate a fatal failure (`FAIL*` and `ASSERT_*`) can only be used in +void-returning functions. This is a consequence of Google's not using +exceptions. By placing it in a non-void function you'll get a confusing compile +error like `"error: void value not ignored as it ought to be"` or `"cannot +initialize return object of type 'bool' with an rvalue of type 'void'"` or +`"error: no viable conversion from 'void' to 'string'"`. + +If you need to use fatal assertions in a function that returns non-void, one +option is to make the function return the value in an out parameter instead. For +example, you can rewrite `T2 Foo(T1 x)` to `void Foo(T1 x, T2* result)`. You +need to make sure that `*result` contains some sensible value even when the +function returns prematurely. As the function now returns `void`, you can use +any assertion inside of it. + +If changing the function's type is not an option, you should just use assertions +that generate non-fatal failures, such as `ADD_FAILURE*` and `EXPECT_*`. + +NOTE: Constructors and destructors are not considered void-returning functions, +according to the C++ language specification, and so you may not use fatal +assertions in them. You'll get a compilation error if you try. A simple +workaround is to transfer the entire body of the constructor or destructor to a +private void-returning method. However, you should be aware that a fatal +assertion failure in a constructor does not terminate the current test, as your +intuition might suggest; it merely returns from the constructor early, possibly +leaving your object in a partially-constructed state. Likewise, a fatal +assertion failure in a destructor may leave your object in a +partially-destructed state. Use assertions carefully in these situations! + +## Teaching googletest How to Print Your Values + +When a test assertion such as `EXPECT_EQ` fails, googletest prints the argument +values to help you debug. It does this using a user-extensible value printer. + +This printer knows how to print built-in C++ types, native arrays, STL +containers, and any type that supports the `<<` operator. For other types, it +prints the raw bytes in the value and hopes that you the user can figure it out. + +As mentioned earlier, the printer is *extensible*. That means you can teach it +to do a better job at printing your particular type than to dump the bytes. To +do that, define `<<` for your type: + +```c++ +// Streams are allowed only for logging. Don't include this for +// any other purpose. +#include <ostream> + +namespace foo { + +class Bar { // We want googletest to be able to print instances of this. +... + // Create a free inline friend function. + friend std::ostream& operator<<(std::ostream& os, const Bar& bar) { + return os << bar.DebugString(); // whatever needed to print bar to os + } +}; + +// If you can't declare the function in the class it's important that the +// << operator is defined in the SAME namespace that defines Bar. C++'s look-up +// rules rely on that. +std::ostream& operator<<(std::ostream& os, const Bar& bar) { + return os << bar.DebugString(); // whatever needed to print bar to os +} + +} // namespace foo +``` + +Sometimes, this might not be an option: your team may consider it bad style to +have a `<<` operator for `Bar`, or `Bar` may already have a `<<` operator that +doesn't do what you want (and you cannot change it). If so, you can instead +define a `PrintTo()` function like this: + +```c++ +// Streams are allowed only for logging. Don't include this for +// any other purpose. +#include <ostream> + +namespace foo { + +class Bar { + ... + friend void PrintTo(const Bar& bar, std::ostream* os) { + *os << bar.DebugString(); // whatever needed to print bar to os + } +}; + +// If you can't declare the function in the class it's important that PrintTo() +// is defined in the SAME namespace that defines Bar. C++'s look-up rules rely +// on that. +void PrintTo(const Bar& bar, std::ostream* os) { + *os << bar.DebugString(); // whatever needed to print bar to os +} + +} // namespace foo +``` + +If you have defined both `<<` and `PrintTo()`, the latter will be used when +googletest is concerned. This allows you to customize how the value appears in +googletest's output without affecting code that relies on the behavior of its +`<<` operator. + +If you want to print a value `x` using googletest's value printer yourself, just +call `::testing::PrintToString(x)`, which returns an `std::string`: + +```c++ +vector<pair<Bar, int> > bar_ints = GetBarIntVector(); + +EXPECT_TRUE(IsCorrectBarIntVector(bar_ints)) + << "bar_ints = " << ::testing::PrintToString(bar_ints); +``` + +## Death Tests + +In many applications, there are assertions that can cause application failure if +a condition is not met. These sanity checks, which ensure that the program is in +a known good state, are there to fail at the earliest possible time after some +program state is corrupted. If the assertion checks the wrong condition, then +the program may proceed in an erroneous state, which could lead to memory +corruption, security holes, or worse. Hence it is vitally important to test that +such assertion statements work as expected. + +Since these precondition checks cause the processes to die, we call such tests +_death tests_. More generally, any test that checks that a program terminates +(except by throwing an exception) in an expected fashion is also a death test. + + +Note that if a piece of code throws an exception, we don't consider it "death" +for the purpose of death tests, as the caller of the code could catch the +exception and avoid the crash. If you want to verify exceptions thrown by your +code, see [Exception Assertions](#exception-assertions). + +If you want to test `EXPECT_*()/ASSERT_*()` failures in your test code, see +Catching Failures + +### How to Write a Death Test + +googletest has the following macros to support death tests: + +Fatal assertion | Nonfatal assertion | Verifies +---------------------------------------------- | ---------------------------------------------- | -------- +`ASSERT_DEATH(statement, regex);` | `EXPECT_DEATH(statement, regex);` | `statement` crashes with the given error +`ASSERT_DEATH_IF_SUPPORTED(statement, regex);` | `EXPECT_DEATH_IF_SUPPORTED(statement, regex);` | if death tests are supported, verifies that `statement` crashes with the given error; otherwise verifies nothing +`ASSERT_EXIT(statement, predicate, regex);` | `EXPECT_EXIT(statement, predicate, regex);` | `statement` exits with the given error, and its exit code matches `predicate` + +where `statement` is a statement that is expected to cause the process to die, +`predicate` is a function or function object that evaluates an integer exit +status, and `regex` is a (Perl) regular expression that the stderr output of +`statement` is expected to match. Note that `statement` can be *any valid +statement* (including *compound statement*) and doesn't have to be an +expression. + + +As usual, the `ASSERT` variants abort the current test function, while the +`EXPECT` variants do not. + +> NOTE: We use the word "crash" here to mean that the process terminates with a +> *non-zero* exit status code. There are two possibilities: either the process +> has called `exit()` or `_exit()` with a non-zero value, or it may be killed by +> a signal. +> +> This means that if `*statement*` terminates the process with a 0 exit code, it +> is *not* considered a crash by `EXPECT_DEATH`. Use `EXPECT_EXIT` instead if +> this is the case, or if you want to restrict the exit code more precisely. + +A predicate here must accept an `int` and return a `bool`. The death test +succeeds only if the predicate returns `true`. googletest defines a few +predicates that handle the most common cases: + +```c++ +::testing::ExitedWithCode(exit_code) +``` + +This expression is `true` if the program exited normally with the given exit +code. + +```c++ +::testing::KilledBySignal(signal_number) // Not available on Windows. +``` + +This expression is `true` if the program was killed by the given signal. + +The `*_DEATH` macros are convenient wrappers for `*_EXIT` that use a predicate +that verifies the process' exit code is non-zero. + +Note that a death test only cares about three things: + +1. does `statement` abort or exit the process? +2. (in the case of `ASSERT_EXIT` and `EXPECT_EXIT`) does the exit status + satisfy `predicate`? Or (in the case of `ASSERT_DEATH` and `EXPECT_DEATH`) + is the exit status non-zero? And +3. does the stderr output match `regex`? + +In particular, if `statement` generates an `ASSERT_*` or `EXPECT_*` failure, it +will **not** cause the death test to fail, as googletest assertions don't abort +the process. + +To write a death test, simply use one of the above macros inside your test +function. For example, + +```c++ +TEST(MyDeathTest, Foo) { + // This death test uses a compound statement. + ASSERT_DEATH({ + int n = 5; + Foo(&n); + }, "Error on line .* of Foo()"); +} + +TEST(MyDeathTest, NormalExit) { + EXPECT_EXIT(NormalExit(), ::testing::ExitedWithCode(0), "Success"); +} + +TEST(MyDeathTest, KillMyself) { + EXPECT_EXIT(KillMyself(), ::testing::KilledBySignal(SIGKILL), + "Sending myself unblockable signal"); +} +``` + +verifies that: + +* calling `Foo(5)` causes the process to die with the given error message, +* calling `NormalExit()` causes the process to print `"Success"` to stderr and + exit with exit code 0, and +* calling `KillMyself()` kills the process with signal `SIGKILL`. + +The test function body may contain other assertions and statements as well, if +necessary. + +### Death Test Naming + +IMPORTANT: We strongly recommend you to follow the convention of naming your +**test case** (not test) `*DeathTest` when it contains a death test, as +demonstrated in the above example. The [Death Tests And +Threads](#death-tests-and-threads) section below explains why. + +If a test fixture class is shared by normal tests and death tests, you can use +`using` or `typedef` to introduce an alias for the fixture class and avoid +duplicating its code: + +```c++ +class FooTest : public ::testing::Test { ... }; + +using FooDeathTest = FooTest; + +TEST_F(FooTest, DoesThis) { + // normal test +} + +TEST_F(FooDeathTest, DoesThat) { + // death test +} +``` + +**Availability**: Linux, Windows (requires MSVC 8.0 or above), Cygwin, and Mac + +### Regular Expression Syntax + + +On POSIX systems (e.g. Linux, Cygwin, and Mac), googletest uses the +[POSIX extended regular expression](http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap09.html#tag_09_04) +syntax. To learn about this syntax, you may want to read this +[Wikipedia entry](http://en.wikipedia.org/wiki/Regular_expression#POSIX_Extended_Regular_Expressions). + +On Windows, googletest uses its own simple regular expression implementation. It +lacks many features. For example, we don't support union (`"x|y"`), grouping +(`"(xy)"`), brackets (`"[xy]"`), and repetition count (`"x{5,7}"`), among +others. Below is what we do support (`A` denotes a literal character, period +(`.`), or a single `\\ ` escape sequence; `x` and `y` denote regular +expressions.): + +Expression | Meaning +---------- | -------------------------------------------------------------- +`c` | matches any literal character `c` +`\\d` | matches any decimal digit +`\\D` | matches any character that's not a decimal digit +`\\f` | matches `\f` +`\\n` | matches `\n` +`\\r` | matches `\r` +`\\s` | matches any ASCII whitespace, including `\n` +`\\S` | matches any character that's not a whitespace +`\\t` | matches `\t` +`\\v` | matches `\v` +`\\w` | matches any letter, `_`, or decimal digit +`\\W` | matches any character that `\\w` doesn't match +`\\c` | matches any literal character `c`, which must be a punctuation +`.` | matches any single character except `\n` +`A?` | matches 0 or 1 occurrences of `A` +`A*` | matches 0 or many occurrences of `A` +`A+` | matches 1 or many occurrences of `A` +`^` | matches the beginning of a string (not that of each line) +`$` | matches the end of a string (not that of each line) +`xy` | matches `x` followed by `y` + +To help you determine which capability is available on your system, googletest +defines macros to govern which regular expression it is using. The macros are: +<!--absl:google3-begin(google3-only)-->`GTEST_USES_PCRE=1`, or +<!--absl:google3-end--> `GTEST_USES_SIMPLE_RE=1` or `GTEST_USES_POSIX_RE=1`. If +you want your death tests to work in all cases, you can either `#if` on these +macros or use the more limited syntax only. + +### How It Works + +Under the hood, `ASSERT_EXIT()` spawns a new process and executes the death test +statement in that process. The details of how precisely that happens depend on +the platform and the variable ::testing::GTEST_FLAG(death_test_style) (which is +initialized from the command-line flag `--gtest_death_test_style`). + +* On POSIX systems, `fork()` (or `clone()` on Linux) is used to spawn the + child, after which: + * If the variable's value is `"fast"`, the death test statement is + immediately executed. + * If the variable's value is `"threadsafe"`, the child process re-executes + the unit test binary just as it was originally invoked, but with some + extra flags to cause just the single death test under consideration to + be run. +* On Windows, the child is spawned using the `CreateProcess()` API, and + re-executes the binary to cause just the single death test under + consideration to be run - much like the `threadsafe` mode on POSIX. + +Other values for the variable are illegal and will cause the death test to fail. +Currently, the flag's default value is +"fast". However, we reserve +the right to change it in the future. Therefore, your tests should not depend on +this. In either case, the parent process waits for the child process to +complete, and checks that + +1. the child's exit status satisfies the predicate, and +2. the child's stderr matches the regular expression. + +If the death test statement runs to completion without dying, the child process +will nonetheless terminate, and the assertion fails. + +### Death Tests And Threads + +The reason for the two death test styles has to do with thread safety. Due to +well-known problems with forking in the presence of threads, death tests should +be run in a single-threaded context. Sometimes, however, it isn't feasible to +arrange that kind of environment. For example, statically-initialized modules +may start threads before main is ever reached. Once threads have been created, +it may be difficult or impossible to clean them up. + +googletest has three features intended to raise awareness of threading issues. + +1. A warning is emitted if multiple threads are running when a death test is + encountered. +2. Test cases with a name ending in "DeathTest" are run before all other tests. +3. It uses `clone()` instead of `fork()` to spawn the child process on Linux + (`clone()` is not available on Cygwin and Mac), as `fork()` is more likely + to cause the child to hang when the parent process has multiple threads. + +It's perfectly fine to create threads inside a death test statement; they are +executed in a separate process and cannot affect the parent. + +### Death Test Styles + + +The "threadsafe" death test style was introduced in order to help mitigate the +risks of testing in a possibly multithreaded environment. It trades increased +test execution time (potentially dramatically so) for improved thread safety. + +The automated testing framework does not set the style flag. You can choose a +particular style of death tests by setting the flag programmatically: + +```c++ +testing::FLAGS_gtest_death_test_style="threadsafe" +``` + +You can do this in `main()` to set the style for all death tests in the binary, +or in individual tests. Recall that flags are saved before running each test and +restored afterwards, so you need not do that yourself. For example: + +```c++ +int main(int argc, char** argv) { + InitGoogle(argv[0], &argc, &argv, true); + ::testing::FLAGS_gtest_death_test_style = "fast"; + return RUN_ALL_TESTS(); +} + +TEST(MyDeathTest, TestOne) { + ::testing::FLAGS_gtest_death_test_style = "threadsafe"; + // This test is run in the "threadsafe" style: + ASSERT_DEATH(ThisShouldDie(), ""); +} + +TEST(MyDeathTest, TestTwo) { + // This test is run in the "fast" style: + ASSERT_DEATH(ThisShouldDie(), ""); +} +``` + + +### Caveats + +The `statement` argument of `ASSERT_EXIT()` can be any valid C++ statement. If +it leaves the current function via a `return` statement or by throwing an +exception, the death test is considered to have failed. Some googletest macros +may return from the current function (e.g. `ASSERT_TRUE()`), so be sure to avoid +them in `statement`. + +Since `statement` runs in the child process, any in-memory side effect (e.g. +modifying a variable, releasing memory, etc) it causes will *not* be observable +in the parent process. In particular, if you release memory in a death test, +your program will fail the heap check as the parent process will never see the +memory reclaimed. To solve this problem, you can + +1. try not to free memory in a death test; +2. free the memory again in the parent process; or +3. do not use the heap checker in your program. + +Due to an implementation detail, you cannot place multiple death test assertions +on the same line; otherwise, compilation will fail with an unobvious error +message. + +Despite the improved thread safety afforded by the "threadsafe" style of death +test, thread problems such as deadlock are still possible in the presence of +handlers registered with `pthread_atfork(3)`. + + +## Using Assertions in Sub-routines + +### Adding Traces to Assertions + +If a test sub-routine is called from several places, when an assertion inside it +fails, it can be hard to tell which invocation of the sub-routine the failure is +from. +You can alleviate this problem using extra logging or custom failure messages, +but that usually clutters up your tests. A better solution is to use the +`SCOPED_TRACE` macro or the `ScopedTrace` utility: + +```c++ +SCOPED_TRACE(message); +ScopedTrace trace("file_path", line_number, message); +``` + +where `message` can be anything streamable to `std::ostream`. `SCOPED_TRACE` +macro will cause the current file name, line number, and the given message to be +added in every failure message. `ScopedTrace` accepts explicit file name and +line number in arguments, which is useful for writing test helpers. The effect +will be undone when the control leaves the current lexical scope. + +For example, + +```c++ +10: void Sub1(int n) { +11: EXPECT_EQ(1, Bar(n)); +12: EXPECT_EQ(2, Bar(n + 1)); +13: } +14: +15: TEST(FooTest, Bar) { +16: { +17: SCOPED_TRACE("A"); // This trace point will be included in +18: // every failure in this scope. +19: Sub1(1); +20: } +21: // Now it won't. +22: Sub1(9); +23: } +``` + +could result in messages like these: + +```none +path/to/foo_test.cc:11: Failure +Value of: Bar(n) +Expected: 1 + Actual: 2 + Trace: +path/to/foo_test.cc:17: A + +path/to/foo_test.cc:12: Failure +Value of: Bar(n + 1) +Expected: 2 + Actual: 3 +``` + +Without the trace, it would've been difficult to know which invocation of +`Sub1()` the two failures come from respectively. (You could add + +an extra message to each assertion in `Sub1()` to indicate the value of `n`, but +that's tedious.) + +Some tips on using `SCOPED_TRACE`: + +1. With a suitable message, it's often enough to use `SCOPED_TRACE` at the + beginning of a sub-routine, instead of at each call site. +2. When calling sub-routines inside a loop, make the loop iterator part of the + message in `SCOPED_TRACE` such that you can know which iteration the failure + is from. +3. Sometimes the line number of the trace point is enough for identifying the + particular invocation of a sub-routine. In this case, you don't have to + choose a unique message for `SCOPED_TRACE`. You can simply use `""`. +4. You can use `SCOPED_TRACE` in an inner scope when there is one in the outer + scope. In this case, all active trace points will be included in the failure + messages, in reverse order they are encountered. +5. The trace dump is clickable in Emacs - hit `return` on a line number and + you'll be taken to that line in the source file! + +**Availability**: Linux, Windows, Mac. + +### Propagating Fatal Failures + +A common pitfall when using `ASSERT_*` and `FAIL*` is not understanding that +when they fail they only abort the _current function_, not the entire test. For +example, the following test will segfault: + +```c++ +void Subroutine() { + // Generates a fatal failure and aborts the current function. + ASSERT_EQ(1, 2); + + // The following won't be executed. + ... +} + +TEST(FooTest, Bar) { + Subroutine(); // The intended behavior is for the fatal failure + // in Subroutine() to abort the entire test. + + // The actual behavior: the function goes on after Subroutine() returns. + int* p = NULL; + *p = 3; // Segfault! +} +``` + +To alleviate this, googletest provides three different solutions. You could use +either exceptions, the `(ASSERT|EXPECT)_NO_FATAL_FAILURE` assertions or the +`HasFatalFailure()` function. They are described in the following two +subsections. + +#### Asserting on Subroutines with an exception + +The following code can turn ASSERT-failure into an exception: + +```c++ +class ThrowListener : public testing::EmptyTestEventListener { + void OnTestPartResult(const testing::TestPartResult& result) override { + if (result.type() == testing::TestPartResult::kFatalFailure) { + throw testing::AssertionException(result); + } + } +}; +int main(int argc, char** argv) { + ... + testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener); + return RUN_ALL_TESTS(); +} +``` + +This listener should be added after other listeners if you have any, otherwise +they won't see failed `OnTestPartResult`. + +#### Asserting on Subroutines + +As shown above, if your test calls a subroutine that has an `ASSERT_*` failure +in it, the test will continue after the subroutine returns. This may not be what +you want. + +Often people want fatal failures to propagate like exceptions. For that +googletest offers the following macros: + +Fatal assertion | Nonfatal assertion | Verifies +------------------------------------- | ------------------------------------- | -------- +`ASSERT_NO_FATAL_FAILURE(statement);` | `EXPECT_NO_FATAL_FAILURE(statement);` | `statement` doesn't generate any new fatal failures in the current thread. + +Only failures in the thread that executes the assertion are checked to determine +the result of this type of assertions. If `statement` creates new threads, +failures in these threads are ignored. + +Examples: + +```c++ +ASSERT_NO_FATAL_FAILURE(Foo()); + +int i; +EXPECT_NO_FATAL_FAILURE({ + i = Bar(); +}); +``` + +**Availability**: Linux, Windows, Mac. Assertions from multiple threads are +currently not supported on Windows. + +#### Checking for Failures in the Current Test + +`HasFatalFailure()` in the `::testing::Test` class returns `true` if an +assertion in the current test has suffered a fatal failure. This allows +functions to catch fatal failures in a sub-routine and return early. + +```c++ +class Test { + public: + ... + static bool HasFatalFailure(); +}; +``` + +The typical usage, which basically simulates the behavior of a thrown exception, +is: + +```c++ +TEST(FooTest, Bar) { + Subroutine(); + // Aborts if Subroutine() had a fatal failure. + if (HasFatalFailure()) return; + + // The following won't be executed. + ... +} +``` + +If `HasFatalFailure()` is used outside of `TEST()` , `TEST_F()` , or a test +fixture, you must add the `::testing::Test::` prefix, as in: + +```c++ +if (::testing::Test::HasFatalFailure()) return; +``` + +Similarly, `HasNonfatalFailure()` returns `true` if the current test has at +least one non-fatal failure, and `HasFailure()` returns `true` if the current +test has at least one failure of either kind. + +**Availability**: Linux, Windows, Mac. + +## Logging Additional Information + +In your test code, you can call `RecordProperty("key", value)` to log additional +information, where `value` can be either a string or an `int`. The *last* value +recorded for a key will be emitted to the [XML output](#generating-an-xml-report) if you +specify one. For example, the test + +```c++ +TEST_F(WidgetUsageTest, MinAndMaxWidgets) { + RecordProperty("MaximumWidgets", ComputeMaxUsage()); + RecordProperty("MinimumWidgets", ComputeMinUsage()); +} +``` + +will output XML like this: + +```xml + ... + <testcase name="MinAndMaxWidgets" status="run" time="0.006" classname="WidgetUsageTest" MaximumWidgets="12" MinimumWidgets="9" /> + ... +``` + +> NOTE: +> +> * `RecordProperty()` is a static member of the `Test` class. Therefore it +> needs to be prefixed with `::testing::Test::` if used outside of the +> `TEST` body and the test fixture class. +> * `*key*` must be a valid XML attribute name, and cannot conflict with the +> ones already used by googletest (`name`, `status`, `time`, `classname`, +> `type_param`, and `value_param`). +> * Calling `RecordProperty()` outside of the lifespan of a test is allowed. +> If it's called outside of a test but between a test case's +> `SetUpTestCase()` and `TearDownTestCase()` methods, it will be attributed +> to the XML element for the test case. If it's called outside of all test +> cases (e.g. in a test environment), it will be attributed to the top-level +> XML element. + +**Availability**: Linux, Windows, Mac. + +## Sharing Resources Between Tests in the Same Test Case + +googletest creates a new test fixture object for each test in order to make +tests independent and easier to debug. However, sometimes tests use resources +that are expensive to set up, making the one-copy-per-test model prohibitively +expensive. + +If the tests don't change the resource, there's no harm in their sharing a +single resource copy. So, in addition to per-test set-up/tear-down, googletest +also supports per-test-case set-up/tear-down. To use it: + +1. In your test fixture class (say `FooTest` ), declare as `static` some member + variables to hold the shared resources. +1. Outside your test fixture class (typically just below it), define those + member variables, optionally giving them initial values. +1. In the same test fixture class, define a `static void SetUpTestCase()` + function (remember not to spell it as **`SetupTestCase`** with a small `u`!) + to set up the shared resources and a `static void TearDownTestCase()` + function to tear them down. + +That's it! googletest automatically calls `SetUpTestCase()` before running the +*first test* in the `FooTest` test case (i.e. before creating the first +`FooTest` object), and calls `TearDownTestCase()` after running the *last test* +in it (i.e. after deleting the last `FooTest` object). In between, the tests can +use the shared resources. + +Remember that the test order is undefined, so your code can't depend on a test +preceding or following another. Also, the tests must either not modify the state +of any shared resource, or, if they do modify the state, they must restore the +state to its original value before passing control to the next test. + +Here's an example of per-test-case set-up and tear-down: + +```c++ +class FooTest : public ::testing::Test { + protected: + // Per-test-case set-up. + // Called before the first test in this test case. + // Can be omitted if not needed. + static void SetUpTestCase() { + shared_resource_ = new ...; + } + + // Per-test-case tear-down. + // Called after the last test in this test case. + // Can be omitted if not needed. + static void TearDownTestCase() { + delete shared_resource_; + shared_resource_ = NULL; + } + + // You can define per-test set-up logic as usual. + virtual void SetUp() { ... } + + // You can define per-test tear-down logic as usual. + virtual void TearDown() { ... } + + // Some expensive resource shared by all tests. + static T* shared_resource_; +}; + +T* FooTest::shared_resource_ = NULL; + +TEST_F(FooTest, Test1) { + ... you can refer to shared_resource_ here ... +} + +TEST_F(FooTest, Test2) { + ... you can refer to shared_resource_ here ... +} +``` + +NOTE: Though the above code declares `SetUpTestCase()` protected, it may +sometimes be necessary to declare it public, such as when using it with +`TEST_P`. + +**Availability**: Linux, Windows, Mac. + +## Global Set-Up and Tear-Down + +Just as you can do set-up and tear-down at the test level and the test case +level, you can also do it at the test program level. Here's how. + +First, you subclass the `::testing::Environment` class to define a test +environment, which knows how to set-up and tear-down: + +```c++ +class Environment { + public: + virtual ~Environment() {} + + // Override this to define how to set up the environment. + virtual void SetUp() {} + + // Override this to define how to tear down the environment. + virtual void TearDown() {} +}; +``` + +Then, you register an instance of your environment class with googletest by +calling the `::testing::AddGlobalTestEnvironment()` function: + +```c++ +Environment* AddGlobalTestEnvironment(Environment* env); +``` + +Now, when `RUN_ALL_TESTS()` is called, it first calls the `SetUp()` method of +the environment object, then runs the tests if there was no fatal failures, and +finally calls `TearDown()` of the environment object. + +It's OK to register multiple environment objects. In this case, their `SetUp()` +will be called in the order they are registered, and their `TearDown()` will be +called in the reverse order. + +Note that googletest takes ownership of the registered environment objects. +Therefore **do not delete them** by yourself. + +You should call `AddGlobalTestEnvironment()` before `RUN_ALL_TESTS()` is called, +probably in `main()`. If you use `gtest_main`, you need to call this before +`main()` starts for it to take effect. One way to do this is to define a global +variable like this: + +```c++ +::testing::Environment* const foo_env = + ::testing::AddGlobalTestEnvironment(new FooEnvironment); +``` + +However, we strongly recommend you to write your own `main()` and call +`AddGlobalTestEnvironment()` there, as relying on initialization of global +variables makes the code harder to read and may cause problems when you register +multiple environments from different translation units and the environments have +dependencies among them (remember that the compiler doesn't guarantee the order +in which global variables from different translation units are initialized). + +## Value-Parameterized Tests + +*Value-parameterized tests* allow you to test your code with different +parameters without writing multiple copies of the same test. This is useful in a +number of situations, for example: + +* You have a piece of code whose behavior is affected by one or more + command-line flags. You want to make sure your code performs correctly for + various values of those flags. +* You want to test different implementations of an OO interface. +* You want to test your code over various inputs (a.k.a. data-driven testing). + This feature is easy to abuse, so please exercise your good sense when doing + it! + +### How to Write Value-Parameterized Tests + +To write value-parameterized tests, first you should define a fixture class. It +must be derived from both `::testing::Test` and +`::testing::WithParamInterface<T>` (the latter is a pure interface), where `T` +is the type of your parameter values. For convenience, you can just derive the +fixture class from `::testing::TestWithParam<T>`, which itself is derived from +both `::testing::Test` and `::testing::WithParamInterface<T>`. `T` can be any +copyable type. If it's a raw pointer, you are responsible for managing the +lifespan of the pointed values. + +NOTE: If your test fixture defines `SetUpTestCase()` or `TearDownTestCase()` +they must be declared **public** rather than **protected** in order to use +`TEST_P`. + +```c++ +class FooTest : + public ::testing::TestWithParam<const char*> { + // You can implement all the usual fixture class members here. + // To access the test parameter, call GetParam() from class + // TestWithParam<T>. +}; + +// Or, when you want to add parameters to a pre-existing fixture class: +class BaseTest : public ::testing::Test { + ... +}; +class BarTest : public BaseTest, + public ::testing::WithParamInterface<const char*> { + ... +}; +``` + +Then, use the `TEST_P` macro to define as many test patterns using this fixture +as you want. The `_P` suffix is for "parameterized" or "pattern", whichever you +prefer to think. + +```c++ +TEST_P(FooTest, DoesBlah) { + // Inside a test, access the test parameter with the GetParam() method + // of the TestWithParam<T> class: + EXPECT_TRUE(foo.Blah(GetParam())); + ... +} + +TEST_P(FooTest, HasBlahBlah) { + ... +} +``` + +Finally, you can use `INSTANTIATE_TEST_CASE_P` to instantiate the test case with +any set of parameters you want. googletest defines a number of functions for +generating test parameters. They return what we call (surprise!) *parameter +generators*. Here is a summary of them, which are all in the `testing` +namespace: + +| Parameter Generator | Behavior | +| ---------------------------- | ------------------------------------------- | +| `Range(begin, end [, step])` | Yields values `{begin, begin+step, begin+step+step, ...}`. The values do not include `end`. `step` defaults to 1. | +| `Values(v1, v2, ..., vN)` | Yields values `{v1, v2, ..., vN}`. | +| `ValuesIn(container)` and `ValuesIn(begin,end)` | Yields values from a C-style array, an STL-style container, or an iterator range `[begin, end)`. | +| `Bool()` | Yields sequence `{false, true}`. | +| `Combine(g1, g2, ..., gN)` | Yields all combinations (Cartesian product) as std\:\:tuples of the values generated by the `N` generators. | + +For more details, see the comments at the definitions of these functions. + +The following statement will instantiate tests from the `FooTest` test case each +with parameter values `"meeny"`, `"miny"`, and `"moe"`. + +```c++ +INSTANTIATE_TEST_CASE_P(InstantiationName, + FooTest, + ::testing::Values("meeny", "miny", "moe")); +``` + +NOTE: The code above must be placed at global or namespace scope, not at +function scope. + +NOTE: Don't forget this step! If you do your test will silently pass, but none +of its cases will ever run! + +To distinguish different instances of the pattern (yes, you can instantiate it +more than once), the first argument to `INSTANTIATE_TEST_CASE_P` is a prefix +that will be added to the actual test case name. Remember to pick unique +prefixes for different instantiations. The tests from the instantiation above +will have these names: + +* `InstantiationName/FooTest.DoesBlah/0` for `"meeny"` +* `InstantiationName/FooTest.DoesBlah/1` for `"miny"` +* `InstantiationName/FooTest.DoesBlah/2` for `"moe"` +* `InstantiationName/FooTest.HasBlahBlah/0` for `"meeny"` +* `InstantiationName/FooTest.HasBlahBlah/1` for `"miny"` +* `InstantiationName/FooTest.HasBlahBlah/2` for `"moe"` + +You can use these names in [`--gtest_filter`](#running-a-subset-of-the-tests). + +This statement will instantiate all tests from `FooTest` again, each with +parameter values `"cat"` and `"dog"`: + +```c++ +const char* pets[] = {"cat", "dog"}; +INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, + ::testing::ValuesIn(pets)); +``` + +The tests from the instantiation above will have these names: + +* `AnotherInstantiationName/FooTest.DoesBlah/0` for `"cat"` +* `AnotherInstantiationName/FooTest.DoesBlah/1` for `"dog"` +* `AnotherInstantiationName/FooTest.HasBlahBlah/0` for `"cat"` +* `AnotherInstantiationName/FooTest.HasBlahBlah/1` for `"dog"` + +Please note that `INSTANTIATE_TEST_CASE_P` will instantiate *all* tests in the +given test case, whether their definitions come before or *after* the +`INSTANTIATE_TEST_CASE_P` statement. + +You can see sample7_unittest.cc and sample8_unittest.cc for more examples. + +**Availability**: Linux, Windows (requires MSVC 8.0 or above), Mac + +### Creating Value-Parameterized Abstract Tests + +In the above, we define and instantiate `FooTest` in the *same* source file. +Sometimes you may want to define value-parameterized tests in a library and let +other people instantiate them later. This pattern is known as *abstract tests*. +As an example of its application, when you are designing an interface you can +write a standard suite of abstract tests (perhaps using a factory function as +the test parameter) that all implementations of the interface are expected to +pass. When someone implements the interface, they can instantiate your suite to +get all the interface-conformance tests for free. + +To define abstract tests, you should organize your code like this: + +1. Put the definition of the parameterized test fixture class (e.g. `FooTest`) + in a header file, say `foo_param_test.h`. Think of this as *declaring* your + abstract tests. +1. Put the `TEST_P` definitions in `foo_param_test.cc`, which includes + `foo_param_test.h`. Think of this as *implementing* your abstract tests. + +Once they are defined, you can instantiate them by including `foo_param_test.h`, +invoking `INSTANTIATE_TEST_CASE_P()`, and depending on the library target that +contains `foo_param_test.cc`. You can instantiate the same abstract test case +multiple times, possibly in different source files. + +### Specifying Names for Value-Parameterized Test Parameters + +The optional last argument to `INSTANTIATE_TEST_CASE_P()` allows the user to +specify a function or functor that generates custom test name suffixes based on +the test parameters. The function should accept one argument of type +`testing::TestParamInfo<class ParamType>`, and return `std::string`. + +`testing::PrintToStringParamName` is a builtin test suffix generator that +returns the value of `testing::PrintToString(GetParam())`. It does not work for +`std::string` or C strings. + +NOTE: test names must be non-empty, unique, and may only contain ASCII +alphanumeric characters. In particular, they [should not contain +underscores](https://g3doc.corp.google.com/third_party/googletest/googletest/g3doc/faq.md#no-underscores). + +```c++ +class MyTestCase : public testing::TestWithParam<int> {}; + +TEST_P(MyTestCase, MyTest) +{ + std::cout << "Example Test Param: " << GetParam() << std::endl; +} + +INSTANTIATE_TEST_CASE_P(MyGroup, MyTestCase, testing::Range(0, 10), + testing::PrintToStringParamName()); +``` + +## Typed Tests</id> + +Suppose you have multiple implementations of the same interface and want to make +sure that all of them satisfy some common requirements. Or, you may have defined +several types that are supposed to conform to the same "concept" and you want to +verify it. In both cases, you want the same test logic repeated for different +types. + +While you can write one `TEST` or `TEST_F` for each type you want to test (and +you may even factor the test logic into a function template that you invoke from +the `TEST`), it's tedious and doesn't scale: if you want `m` tests over `n` +types, you'll end up writing `m*n` `TEST`s. + +*Typed tests* allow you to repeat the same test logic over a list of types. You +only need to write the test logic once, although you must know the type list +when writing typed tests. Here's how you do it: + +First, define a fixture class template. It should be parameterized by a type. +Remember to derive it from `::testing::Test`: + +```c++ +template <typename T> +class FooTest : public ::testing::Test { + public: + ... + typedef std::list<T> List; + static T shared_; + T value_; +}; +``` + +Next, associate a list of types with the test case, which will be repeated for +each type in the list: + +```c++ +using MyTypes = ::testing::Types<char, int, unsigned int>; +TYPED_TEST_CASE(FooTest, MyTypes); +``` + +The type alias (`using` or `typedef`) is necessary for the `TYPED_TEST_CASE` +macro to parse correctly. Otherwise the compiler will think that each comma in +the type list introduces a new macro argument. + +Then, use `TYPED_TEST()` instead of `TEST_F()` to define a typed test for this +test case. You can repeat this as many times as you want: + +```c++ +TYPED_TEST(FooTest, DoesBlah) { + // Inside a test, refer to the special name TypeParam to get the type + // parameter. Since we are inside a derived class template, C++ requires + // us to visit the members of FooTest via 'this'. + TypeParam n = this->value_; + + // To visit static members of the fixture, add the 'TestFixture::' + // prefix. + n += TestFixture::shared_; + + // To refer to typedefs in the fixture, add the 'typename TestFixture::' + // prefix. The 'typename' is required to satisfy the compiler. + typename TestFixture::List values; + + values.push_back(n); + ... +} + +TYPED_TEST(FooTest, HasPropertyA) { ... } +``` + +You can see sample6_unittest.cc + +**Availability**: Linux, Windows (requires MSVC 8.0 or above), Mac + +## Type-Parameterized Tests + +*Type-parameterized tests* are like typed tests, except that they don't require +you to know the list of types ahead of time. Instead, you can define the test +logic first and instantiate it with different type lists later. You can even +instantiate it more than once in the same program. + +If you are designing an interface or concept, you can define a suite of +type-parameterized tests to verify properties that any valid implementation of +the interface/concept should have. Then, the author of each implementation can +just instantiate the test suite with their type to verify that it conforms to +the requirements, without having to write similar tests repeatedly. Here's an +example: + +First, define a fixture class template, as we did with typed tests: + +```c++ +template <typename T> +class FooTest : public ::testing::Test { + ... +}; +``` + +Next, declare that you will define a type-parameterized test case: + +```c++ +TYPED_TEST_CASE_P(FooTest); +``` + +Then, use `TYPED_TEST_P()` to define a type-parameterized test. You can repeat +this as many times as you want: + +```c++ +TYPED_TEST_P(FooTest, DoesBlah) { + // Inside a test, refer to TypeParam to get the type parameter. + TypeParam n = 0; + ... +} + +TYPED_TEST_P(FooTest, HasPropertyA) { ... } +``` + +Now the tricky part: you need to register all test patterns using the +`REGISTER_TYPED_TEST_CASE_P` macro before you can instantiate them. The first +argument of the macro is the test case name; the rest are the names of the tests +in this test case: + +```c++ +REGISTER_TYPED_TEST_CASE_P(FooTest, + DoesBlah, HasPropertyA); +``` + +Finally, you are free to instantiate the pattern with the types you want. If you +put the above code in a header file, you can `#include` it in multiple C++ +source files and instantiate it multiple times. + +```c++ +typedef ::testing::Types<char, int, unsigned int> MyTypes; +INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); +``` + +To distinguish different instances of the pattern, the first argument to the +`INSTANTIATE_TYPED_TEST_CASE_P` macro is a prefix that will be added to the +actual test case name. Remember to pick unique prefixes for different instances. + +In the special case where the type list contains only one type, you can write +that type directly without `::testing::Types<...>`, like this: + +```c++ +INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int); +``` + +You can see `sample6_unittest.cc` for a complete example. + +**Availability**: Linux, Windows (requires MSVC 8.0 or above), Mac + +## Testing Private Code + +If you change your software's internal implementation, your tests should not +break as long as the change is not observable by users. Therefore, **per the +black-box testing principle, most of the time you should test your code through +its public interfaces.** + +**If you still find yourself needing to test internal implementation code, +consider if there's a better design.** The desire to test internal +implementation is often a sign that the class is doing too much. Consider +extracting an implementation class, and testing it. Then use that implementation +class in the original class. + +If you absolutely have to test non-public interface code though, you can. There +are two cases to consider: + +* Static functions ( *not* the same as static member functions!) or unnamed + namespaces, and +* Private or protected class members + +To test them, we use the following special techniques: + +* Both static functions and definitions/declarations in an unnamed namespace + are only visible within the same translation unit. To test them, you can + `#include` the entire `.cc` file being tested in your `*_test.cc` file. + (including `.cc` files is not a good way to reuse code - you should not do + this in production code!) + + However, a better approach is to move the private code into the + `foo::internal` namespace, where `foo` is the namespace your project + normally uses, and put the private declarations in a `*-internal.h` file. + Your production `.cc` files and your tests are allowed to include this + internal header, but your clients are not. This way, you can fully test your + internal implementation without leaking it to your clients. + +* Private class members are only accessible from within the class or by + friends. To access a class' private members, you can declare your test + fixture as a friend to the class and define accessors in your fixture. Tests + using the fixture can then access the private members of your production + class via the accessors in the fixture. Note that even though your fixture + is a friend to your production class, your tests are not automatically + friends to it, as they are technically defined in sub-classes of the + fixture. + + Another way to test private members is to refactor them into an + implementation class, which is then declared in a `*-internal.h` file. Your + clients aren't allowed to include this header but your tests can. Such is + called the + [Pimpl](https://www.gamedev.net/articles/programming/general-and-gameplay-programming/the-c-pimpl-r1794/) + (Private Implementation) idiom. + + Or, you can declare an individual test as a friend of your class by adding + this line in the class body: + + ```c++ + FRIEND_TEST(TestCaseName, TestName); + ``` + + For example, + + ```c++ + // foo.h + + #include "gtest/gtest_prod.h" + + class Foo { + ... + private: + FRIEND_TEST(FooTest, BarReturnsZeroOnNull); + + int Bar(void* x); + }; + + // foo_test.cc + ... + TEST(FooTest, BarReturnsZeroOnNull) { + Foo foo; + EXPECT_EQ(0, foo.Bar(NULL)); // Uses Foo's private member Bar(). + } + ``` + + Pay special attention when your class is defined in a namespace, as you + should define your test fixtures and tests in the same namespace if you want + them to be friends of your class. For example, if the code to be tested + looks like: + + ```c++ + namespace my_namespace { + + class Foo { + friend class FooTest; + FRIEND_TEST(FooTest, Bar); + FRIEND_TEST(FooTest, Baz); + ... definition of the class Foo ... + }; + + } // namespace my_namespace + ``` + + Your test code should be something like: + + ```c++ + namespace my_namespace { + + class FooTest : public ::testing::Test { + protected: + ... + }; + + TEST_F(FooTest, Bar) { ... } + TEST_F(FooTest, Baz) { ... } + + } // namespace my_namespace + ``` + + +## "Catching" Failures + +If you are building a testing utility on top of googletest, you'll want to test +your utility. What framework would you use to test it? googletest, of course. + +The challenge is to verify that your testing utility reports failures correctly. +In frameworks that report a failure by throwing an exception, you could catch +the exception and assert on it. But googletest doesn't use exceptions, so how do +we test that a piece of code generates an expected failure? + +gunit-spi.h contains some constructs to do this. After #including this header, +you can use + +```c++ + EXPECT_FATAL_FAILURE(statement, substring); +``` + +to assert that `statement` generates a fatal (e.g. `ASSERT_*`) failure in the +current thread whose message contains the given `substring`, or use + +```c++ + EXPECT_NONFATAL_FAILURE(statement, substring); +``` + +if you are expecting a non-fatal (e.g. `EXPECT_*`) failure. + +Only failures in the current thread are checked to determine the result of this +type of expectations. If `statement` creates new threads, failures in these +threads are also ignored. If you want to catch failures in other threads as +well, use one of the following macros instead: + +```c++ + EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substring); + EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substring); +``` + +NOTE: Assertions from multiple threads are currently not supported on Windows. + +For technical reasons, there are some caveats: + +1. You cannot stream a failure message to either macro. + +1. `statement` in `EXPECT_FATAL_FAILURE{_ON_ALL_THREADS}()` cannot reference + local non-static variables or non-static members of `this` object. + +1. `statement` in `EXPECT_FATAL_FAILURE{_ON_ALL_THREADS}()()` cannot return a + value. + + +## Getting the Current Test's Name + +Sometimes a function may need to know the name of the currently running test. +For example, you may be using the `SetUp()` method of your test fixture to set +the golden file name based on which test is running. The `::testing::TestInfo` +class has this information: + +```c++ +namespace testing { + +class TestInfo { + public: + // Returns the test case name and the test name, respectively. + // + // Do NOT delete or free the return value - it's managed by the + // TestInfo class. + const char* test_case_name() const; + const char* name() const; +}; + +} +``` + +To obtain a `TestInfo` object for the currently running test, call +`current_test_info()` on the `UnitTest` singleton object: + +```c++ + // Gets information about the currently running test. + // Do NOT delete the returned object - it's managed by the UnitTest class. + const ::testing::TestInfo* const test_info = + ::testing::UnitTest::GetInstance()->current_test_info(); + + + + printf("We are in test %s of test case %s.\n", + test_info->name(), + test_info->test_case_name()); +``` + +`current_test_info()` returns a null pointer if no test is running. In +particular, you cannot find the test case name in `TestCaseSetUp()`, +`TestCaseTearDown()` (where you know the test case name implicitly), or +functions called from them. + +**Availability**: Linux, Windows, Mac. + +## Extending googletest by Handling Test Events + +googletest provides an **event listener API** to let you receive notifications +about the progress of a test program and test failures. The events you can +listen to include the start and end of the test program, a test case, or a test +method, among others. You may use this API to augment or replace the standard +console output, replace the XML output, or provide a completely different form +of output, such as a GUI or a database. You can also use test events as +checkpoints to implement a resource leak checker, for example. + +**Availability**: Linux, Windows, Mac. + +### Defining Event Listeners + +To define a event listener, you subclass either testing::TestEventListener or +testing::EmptyTestEventListener The former is an (abstract) interface, where +*each pure virtual method can be overridden to handle a test event* (For +example, when a test starts, the `OnTestStart()` method will be called.). The +latter provides an empty implementation of all methods in the interface, such +that a subclass only needs to override the methods it cares about. + +When an event is fired, its context is passed to the handler function as an +argument. The following argument types are used: + +* UnitTest reflects the state of the entire test program, +* TestCase has information about a test case, which can contain one or more + tests, +* TestInfo contains the state of a test, and +* TestPartResult represents the result of a test assertion. + +An event handler function can examine the argument it receives to find out +interesting information about the event and the test program's state. + +Here's an example: + +```c++ + class MinimalistPrinter : public ::testing::EmptyTestEventListener { + // Called before a test starts. + virtual void OnTestStart(const ::testing::TestInfo& test_info) { + printf("*** Test %s.%s starting.\n", + test_info.test_case_name(), test_info.name()); + } + + // Called after a failed assertion or a SUCCESS(). + virtual void OnTestPartResult(const ::testing::TestPartResult& test_part_result) { + printf("%s in %s:%d\n%s\n", + test_part_result.failed() ? "*** Failure" : "Success", + test_part_result.file_name(), + test_part_result.line_number(), + test_part_result.summary()); + } + + // Called after a test ends. + virtual void OnTestEnd(const ::testing::TestInfo& test_info) { + printf("*** Test %s.%s ending.\n", + test_info.test_case_name(), test_info.name()); + } + }; +``` + +### Using Event Listeners + +To use the event listener you have defined, add an instance of it to the +googletest event listener list (represented by class TestEventListeners - note +the "s" at the end of the name) in your `main()` function, before calling +`RUN_ALL_TESTS()`: + +```c++ +int main(int argc, char** argv) { + ::testing::InitGoogleTest(&argc, argv); + // Gets hold of the event listener list. + ::testing::TestEventListeners& listeners = + ::testing::UnitTest::GetInstance()->listeners(); + // Adds a listener to the end. googletest takes the ownership. + listeners.Append(new MinimalistPrinter); + return RUN_ALL_TESTS(); +} +``` + +There's only one problem: the default test result printer is still in effect, so +its output will mingle with the output from your minimalist printer. To suppress +the default printer, just release it from the event listener list and delete it. +You can do so by adding one line: + +```c++ + ... + delete listeners.Release(listeners.default_result_printer()); + listeners.Append(new MinimalistPrinter); + return RUN_ALL_TESTS(); +``` + +Now, sit back and enjoy a completely different output from your tests. For more +details, you can read this sample9_unittest.cc + +You may append more than one listener to the list. When an `On*Start()` or +`OnTestPartResult()` event is fired, the listeners will receive it in the order +they appear in the list (since new listeners are added to the end of the list, +the default text printer and the default XML generator will receive the event +first). An `On*End()` event will be received by the listeners in the *reverse* +order. This allows output by listeners added later to be framed by output from +listeners added earlier. + +### Generating Failures in Listeners + +You may use failure-raising macros (`EXPECT_*()`, `ASSERT_*()`, `FAIL()`, etc) +when processing an event. There are some restrictions: + +1. You cannot generate any failure in `OnTestPartResult()` (otherwise it will + cause `OnTestPartResult()` to be called recursively). +1. A listener that handles `OnTestPartResult()` is not allowed to generate any + failure. + +When you add listeners to the listener list, you should put listeners that +handle `OnTestPartResult()` *before* listeners that can generate failures. This +ensures that failures generated by the latter are attributed to the right test +by the former. + +We have a sample of failure-raising listener sample10_unittest.cc + +## Running Test Programs: Advanced Options + +googletest test programs are ordinary executables. Once built, you can run them +directly and affect their behavior via the following environment variables +and/or command line flags. For the flags to work, your programs must call +`::testing::InitGoogleTest()` before calling `RUN_ALL_TESTS()`. + +To see a list of supported flags and their usage, please run your test program +with the `--help` flag. You can also use `-h`, `-?`, or `/?` for short. + +If an option is specified both by an environment variable and by a flag, the +latter takes precedence. + +### Selecting Tests + +#### Listing Test Names + +Sometimes it is necessary to list the available tests in a program before +running them so that a filter may be applied if needed. Including the flag +`--gtest_list_tests` overrides all other flags and lists tests in the following +format: + +```none +TestCase1. + TestName1 + TestName2 +TestCase2. + TestName +``` + +None of the tests listed are actually run if the flag is provided. There is no +corresponding environment variable for this flag. + +**Availability**: Linux, Windows, Mac. + +#### Running a Subset of the Tests + +By default, a googletest program runs all tests the user has defined. Sometimes, +you want to run only a subset of the tests (e.g. for debugging or quickly +verifying a change). If you set the `GTEST_FILTER` environment variable or the +`--gtest_filter` flag to a filter string, googletest will only run the tests +whose full names (in the form of `TestCaseName.TestName`) match the filter. + +The format of a filter is a '`:`'-separated list of wildcard patterns (called +the *positive patterns*) optionally followed by a '`-`' and another +'`:`'-separated pattern list (called the *negative patterns*). A test matches +the filter if and only if it matches any of the positive patterns but does not +match any of the negative patterns. + +A pattern may contain `'*'` (matches any string) or `'?'` (matches any single +character). For convenience, the filter + +`'*-NegativePatterns'` can be also written as `'-NegativePatterns'`. + +For example: + +* `./foo_test` Has no flag, and thus runs all its tests. +* `./foo_test --gtest_filter=*` Also runs everything, due to the single + match-everything `*` value. +* `./foo_test --gtest_filter=FooTest.*` Runs everything in test case `FooTest` + . +* `./foo_test --gtest_filter=*Null*:*Constructor*` Runs any test whose full + name contains either `"Null"` or `"Constructor"` . +* `./foo_test --gtest_filter=-*DeathTest.*` Runs all non-death tests. +* `./foo_test --gtest_filter=FooTest.*-FooTest.Bar` Runs everything in test + case `FooTest` except `FooTest.Bar`. +* `./foo_test --gtest_filter=FooTest.*:BarTest.*-FooTest.Bar:BarTest.Foo` Runs + everything in test case `FooTest` except `FooTest.Bar` and everything in + test case `BarTest` except `BarTest.Foo`. + +#### Temporarily Disabling Tests + +If you have a broken test that you cannot fix right away, you can add the +`DISABLED_` prefix to its name. This will exclude it from execution. This is +better than commenting out the code or using `#if 0`, as disabled tests are +still compiled (and thus won't rot). + +If you need to disable all tests in a test case, you can either add `DISABLED_` +to the front of the name of each test, or alternatively add it to the front of +the test case name. + +For example, the following tests won't be run by googletest, even though they +will still be compiled: + +```c++ +// Tests that Foo does Abc. +TEST(FooTest, DISABLED_DoesAbc) { ... } + +class DISABLED_BarTest : public ::testing::Test { ... }; + +// Tests that Bar does Xyz. +TEST_F(DISABLED_BarTest, DoesXyz) { ... } +``` + +NOTE: This feature should only be used for temporary pain-relief. You still have +to fix the disabled tests at a later date. As a reminder, googletest will print +a banner warning you if a test program contains any disabled tests. + +TIP: You can easily count the number of disabled tests you have using `gsearch` +and/or `grep`. This number can be used as a metric for improving your test +quality. + +**Availability**: Linux, Windows, Mac. + +#### Temporarily Enabling Disabled Tests + +To include disabled tests in test execution, just invoke the test program with +the `--gtest_also_run_disabled_tests` flag or set the +`GTEST_ALSO_RUN_DISABLED_TESTS` environment variable to a value other than `0`. +You can combine this with the `--gtest_filter` flag to further select which +disabled tests to run. + +**Availability**: Linux, Windows, Mac. + +### Repeating the Tests + +Once in a while you'll run into a test whose result is hit-or-miss. Perhaps it +will fail only 1% of the time, making it rather hard to reproduce the bug under +a debugger. This can be a major source of frustration. + +The `--gtest_repeat` flag allows you to repeat all (or selected) test methods in +a program many times. Hopefully, a flaky test will eventually fail and give you +a chance to debug. Here's how to use it: + +```none +$ foo_test --gtest_repeat=1000 +Repeat foo_test 1000 times and don't stop at failures. + +$ foo_test --gtest_repeat=-1 +A negative count means repeating forever. + +$ foo_test --gtest_repeat=1000 --gtest_break_on_failure +Repeat foo_test 1000 times, stopping at the first failure. This +is especially useful when running under a debugger: when the test +fails, it will drop into the debugger and you can then inspect +variables and stacks. + +$ foo_test --gtest_repeat=1000 --gtest_filter=FooBar.* +Repeat the tests whose name matches the filter 1000 times. +``` + +If your test program contains [global set-up/tear-down](#global-set-up-and-tear-down) code, it +will be repeated in each iteration as well, as the flakiness may be in it. You +can also specify the repeat count by setting the `GTEST_REPEAT` environment +variable. + +**Availability**: Linux, Windows, Mac. + +### Shuffling the Tests + +You can specify the `--gtest_shuffle` flag (or set the `GTEST_SHUFFLE` +environment variable to `1`) to run the tests in a program in a random order. +This helps to reveal bad dependencies between tests. + +By default, googletest uses a random seed calculated from the current time. +Therefore you'll get a different order every time. The console output includes +the random seed value, such that you can reproduce an order-related test failure +later. To specify the random seed explicitly, use the `--gtest_random_seed=SEED` +flag (or set the `GTEST_RANDOM_SEED` environment variable), where `SEED` is an +integer in the range [0, 99999]. The seed value 0 is special: it tells +googletest to do the default behavior of calculating the seed from the current +time. + +If you combine this with `--gtest_repeat=N`, googletest will pick a different +random seed and re-shuffle the tests in each iteration. + +**Availability**: Linux, Windows, Mac. + +### Controlling Test Output + +#### Colored Terminal Output + +googletest can use colors in its terminal output to make it easier to spot the +important information: + +...<br/> +<span style="color:green">[----------]<span style="color:black"> 1 test from FooTest<br/> +<span style="color:green">[ RUN ]<span style="color:black"> FooTest.DoesAbc<br/> +<span style="color:green">[ OK ]<span style="color:black"> FooTest.DoesAbc<br/> +<span style="color:green">[----------]<span style="color:black"> 2 tests from BarTest<br/> +<span style="color:green">[ RUN ]<span style="color:black"> BarTest.HasXyzProperty<br/> +<span style="color:green">[ OK ]<span style="color:black"> BarTest.HasXyzProperty<br/> +<span style="color:green">[ RUN ]<span style="color:black"> BarTest.ReturnsTrueOnSuccess<br/> +... some error messages ...<br/> +<span style="color:red">[ FAILED ] <span style="color:black">BarTest.ReturnsTrueOnSuccess<br/> +...<br/> +<span style="color:green">[==========]<span style="color:black"> 30 tests from 14 test cases ran.<br/> +<span style="color:green">[ PASSED ]<span style="color:black"> 28 tests.<br/> +<span style="color:red">[ FAILED ]<span style="color:black"> 2 tests, listed below:<br/> +<span style="color:red">[ FAILED ]<span style="color:black"> BarTest.ReturnsTrueOnSuccess<br/> +<span style="color:red">[ FAILED ]<span style="color:black"> AnotherTest.DoesXyz<br/> + 2 FAILED TESTS + +You can set the `GTEST_COLOR` environment variable or the `--gtest_color` +command line flag to `yes`, `no`, or `auto` (the default) to enable colors, +disable colors, or let googletest decide. When the value is `auto`, googletest +will use colors if and only if the output goes to a terminal and (on non-Windows +platforms) the `TERM` environment variable is set to `xterm` or `xterm-color`. + + **Availability**: Linux, Windows, Mac. + +#### Suppressing the Elapsed Time + +By default, googletest prints the time it takes to run each test. To disable +that, run the test program with the `--gtest_print_time=0` command line flag, or +set the GTEST_PRINT_TIME environment variable to `0`. + +**Availability**: Linux, Windows, Mac. + +#### Suppressing UTF-8 Text Output + +In case of assertion failures, googletest prints expected and actual values of +type `string` both as hex-encoded strings as well as in readable UTF-8 text if +they contain valid non-ASCII UTF-8 characters. If you want to suppress the UTF-8 +text because, for example, you don't have an UTF-8 compatible output medium, run +the test program with `--gtest_print_utf8=0` or set the `GTEST_PRINT_UTF8` +environment variable to `0`. + +**Availability**: Linux, Windows, Mac. + + +#### Generating an XML Report + +googletest can emit a detailed XML report to a file in addition to its normal +textual output. The report contains the duration of each test, and thus can help +you identify slow tests. The report is also used by the http://unittest +dashboard to show per-test-method error messages. + +To generate the XML report, set the `GTEST_OUTPUT` environment variable or the +`--gtest_output` flag to the string `"xml:path_to_output_file"`, which will +create the file at the given location. You can also just use the string `"xml"`, +in which case the output can be found in the `test_detail.xml` file in the +current directory. + +If you specify a directory (for example, `"xml:output/directory/"` on Linux or +`"xml:output\directory\"` on Windows), googletest will create the XML file in +that directory, named after the test executable (e.g. `foo_test.xml` for test +program `foo_test` or `foo_test.exe`). If the file already exists (perhaps left +over from a previous run), googletest will pick a different name (e.g. +`foo_test_1.xml`) to avoid overwriting it. + + +The report is based on the `junitreport` Ant task. Since that format was +originally intended for Java, a little interpretation is required to make it +apply to googletest tests, as shown here: + +```xml +<testsuites name="AllTests" ...> + <testsuite name="test_case_name" ...> + <testcase name="test_name" ...> + <failure message="..."/> + <failure message="..."/> + <failure message="..."/> + </testcase> + </testsuite> +</testsuites> +``` + +* The root `<testsuites>` element corresponds to the entire test program. +* `<testsuite>` elements correspond to googletest test cases. +* `<testcase>` elements correspond to googletest test functions. + +For instance, the following program + +```c++ +TEST(MathTest, Addition) { ... } +TEST(MathTest, Subtraction) { ... } +TEST(LogicTest, NonContradiction) { ... } +``` + +could generate this report: + +```xml +<?xml version="1.0" encoding="UTF-8"?> +<testsuites tests="3" failures="1" errors="0" time="0.035" timestamp="2011-10-31T18:52:42" name="AllTests"> + <testsuite name="MathTest" tests="2" failures="1" errors="0" time="0.015"> + <testcase name="Addition" status="run" time="0.007" classname=""> + <failure message="Value of: add(1, 1)
 Actual: 3
Expected: 2" type="">...</failure> + <failure message="Value of: add(1, -1)
 Actual: 1
Expected: 0" type="">...</failure> + </testcase> + <testcase name="Subtraction" status="run" time="0.005" classname=""> + </testcase> + </testsuite> + <testsuite name="LogicTest" tests="1" failures="0" errors="0" time="0.005"> + <testcase name="NonContradiction" status="run" time="0.005" classname=""> + </testcase> + </testsuite> +</testsuites> +``` + +Things to note: + +* The `tests` attribute of a `<testsuites>` or `<testsuite>` element tells how + many test functions the googletest program or test case contains, while the + `failures` attribute tells how many of them failed. + +* The `time` attribute expresses the duration of the test, test case, or + entire test program in seconds. + +* The `timestamp` attribute records the local date and time of the test + execution. + +* Each `<failure>` element corresponds to a single failed googletest + assertion. + +**Availability**: Linux, Windows, Mac. + +#### Generating an JSON Report + +googletest can also emit a JSON report as an alternative format to XML. To +generate the JSON report, set the `GTEST_OUTPUT` environment variable or the +`--gtest_output` flag to the string `"json:path_to_output_file"`, which will +create the file at the given location. You can also just use the string +`"json"`, in which case the output can be found in the `test_detail.json` file +in the current directory. + +The report format conforms to the following JSON Schema: + +```json +{ + "$schema": "http://json-schema.org/schema#", + "type": "object", + "definitions": { + "TestCase": { + "type": "object", + "properties": { + "name": { "type": "string" }, + "tests": { "type": "integer" }, + "failures": { "type": "integer" }, + "disabled": { "type": "integer" }, + "time": { "type": "string" }, + "testsuite": { + "type": "array", + "items": { + "$ref": "#/definitions/TestInfo" + } + } + } + }, + "TestInfo": { + "type": "object", + "properties": { + "name": { "type": "string" }, + "status": { + "type": "string", + "enum": ["RUN", "NOTRUN"] + }, + "time": { "type": "string" }, + "classname": { "type": "string" }, + "failures": { + "type": "array", + "items": { + "$ref": "#/definitions/Failure" + } + } + } + }, + "Failure": { + "type": "object", + "properties": { + "failures": { "type": "string" }, + "type": { "type": "string" } + } + } + }, + "properties": { + "tests": { "type": "integer" }, + "failures": { "type": "integer" }, + "disabled": { "type": "integer" }, + "errors": { "type": "integer" }, + "timestamp": { + "type": "string", + "format": "date-time" + }, + "time": { "type": "string" }, + "name": { "type": "string" }, + "testsuites": { + "type": "array", + "items": { + "$ref": "#/definitions/TestCase" + } + } + } +} +``` + +The report uses the format that conforms to the following Proto3 using the [JSON +encoding](https://developers.google.com/protocol-buffers/docs/proto3#json): + +```proto +syntax = "proto3"; + +package googletest; + +import "google/protobuf/timestamp.proto"; +import "google/protobuf/duration.proto"; + +message UnitTest { + int32 tests = 1; + int32 failures = 2; + int32 disabled = 3; + int32 errors = 4; + google.protobuf.Timestamp timestamp = 5; + google.protobuf.Duration time = 6; + string name = 7; + repeated TestCase testsuites = 8; +} + +message TestCase { + string name = 1; + int32 tests = 2; + int32 failures = 3; + int32 disabled = 4; + int32 errors = 5; + google.protobuf.Duration time = 6; + repeated TestInfo testsuite = 7; +} + +message TestInfo { + string name = 1; + enum Status { + RUN = 0; + NOTRUN = 1; + } + Status status = 2; + google.protobuf.Duration time = 3; + string classname = 4; + message Failure { + string failures = 1; + string type = 2; + } + repeated Failure failures = 5; +} +``` + +For instance, the following program + +```c++ +TEST(MathTest, Addition) { ... } +TEST(MathTest, Subtraction) { ... } +TEST(LogicTest, NonContradiction) { ... } +``` + +could generate this report: + +```json +{ + "tests": 3, + "failures": 1, + "errors": 0, + "time": "0.035s", + "timestamp": "2011-10-31T18:52:42Z" + "name": "AllTests", + "testsuites": [ + { + "name": "MathTest", + "tests": 2, + "failures": 1, + "errors": 0, + "time": "0.015s", + "testsuite": [ + { + "name": "Addition", + "status": "RUN", + "time": "0.007s", + "classname": "", + "failures": [ + { + "message": "Value of: add(1, 1)\x0A Actual: 3\x0AExpected: 2", + "type": "" + }, + { + "message": "Value of: add(1, -1)\x0A Actual: 1\x0AExpected: 0", + "type": "" + } + ] + }, + { + "name": "Subtraction", + "status": "RUN", + "time": "0.005s", + "classname": "" + } + ] + } + { + "name": "LogicTest", + "tests": 1, + "failures": 0, + "errors": 0, + "time": "0.005s", + "testsuite": [ + { + "name": "NonContradiction", + "status": "RUN", + "time": "0.005s", + "classname": "" + } + ] + } + ] +} +``` + +IMPORTANT: The exact format of the JSON document is subject to change. + +**Availability**: Linux, Windows, Mac. + +### Controlling How Failures Are Reported + +#### Turning Assertion Failures into Break-Points + +When running test programs under a debugger, it's very convenient if the +debugger can catch an assertion failure and automatically drop into interactive +mode. googletest's *break-on-failure* mode supports this behavior. + +To enable it, set the `GTEST_BREAK_ON_FAILURE` environment variable to a value +other than `0` . Alternatively, you can use the `--gtest_break_on_failure` +command line flag. + +**Availability**: Linux, Windows, Mac. + +#### Disabling Catching Test-Thrown Exceptions + +googletest can be used either with or without exceptions enabled. If a test +throws a C++ exception or (on Windows) a structured exception (SEH), by default +googletest catches it, reports it as a test failure, and continues with the next +test method. This maximizes the coverage of a test run. Also, on Windows an +uncaught exception will cause a pop-up window, so catching the exceptions allows +you to run the tests automatically. + +When debugging the test failures, however, you may instead want the exceptions +to be handled by the debugger, such that you can examine the call stack when an +exception is thrown. To achieve that, set the `GTEST_CATCH_EXCEPTIONS` +environment variable to `0`, or use the `--gtest_catch_exceptions=0` flag when +running the tests. + +**Availability**: Linux, Windows, Mac. + diff --git a/gtests/google_test/gtest/docs/faq.md b/gtests/google_test/gtest/docs/faq.md new file mode 100644 index 000000000..7d42ff7db --- /dev/null +++ b/gtests/google_test/gtest/docs/faq.md @@ -0,0 +1,770 @@ +# Googletest FAQ + + +## Why should test case names and test names not contain underscore? + +Underscore (`_`) is special, as C++ reserves the following to be used by the +compiler and the standard library: + +1. any identifier that starts with an `_` followed by an upper-case letter, and +1. any identifier that contains two consecutive underscores (i.e. `__`) + *anywhere* in its name. + +User code is *prohibited* from using such identifiers. + +Now let's look at what this means for `TEST` and `TEST_F`. + +Currently `TEST(TestCaseName, TestName)` generates a class named +`TestCaseName_TestName_Test`. What happens if `TestCaseName` or `TestName` +contains `_`? + +1. If `TestCaseName` starts with an `_` followed by an upper-case letter (say, + `_Foo`), we end up with `_Foo_TestName_Test`, which is reserved and thus + invalid. +1. If `TestCaseName` ends with an `_` (say, `Foo_`), we get + `Foo__TestName_Test`, which is invalid. +1. If `TestName` starts with an `_` (say, `_Bar`), we get + `TestCaseName__Bar_Test`, which is invalid. +1. If `TestName` ends with an `_` (say, `Bar_`), we get + `TestCaseName_Bar__Test`, which is invalid. + +So clearly `TestCaseName` and `TestName` cannot start or end with `_` (Actually, +`TestCaseName` can start with `_` -- as long as the `_` isn't followed by an +upper-case letter. But that's getting complicated. So for simplicity we just say +that it cannot start with `_`.). + +It may seem fine for `TestCaseName` and `TestName` to contain `_` in the middle. +However, consider this: + +```c++ +TEST(Time, Flies_Like_An_Arrow) { ... } +TEST(Time_Flies, Like_An_Arrow) { ... } +``` + +Now, the two `TEST`s will both generate the same class +(`Time_Flies_Like_An_Arrow_Test`). That's not good. + +So for simplicity, we just ask the users to avoid `_` in `TestCaseName` and +`TestName`. The rule is more constraining than necessary, but it's simple and +easy to remember. It also gives googletest some wiggle room in case its +implementation needs to change in the future. + +If you violate the rule, there may not be immediate consequences, but your test +may (just may) break with a new compiler (or a new version of the compiler you +are using) or with a new version of googletest. Therefore it's best to follow +the rule. + +## Why does googletest support `EXPECT_EQ(NULL, ptr)` and `ASSERT_EQ(NULL, ptr)` but not `EXPECT_NE(NULL, ptr)` and `ASSERT_NE(NULL, ptr)`? + +First of all you can use `EXPECT_NE(nullptr, ptr)` and `ASSERT_NE(nullptr, +ptr)`. This is the preferred syntax in the style guide because nullptr does not +have the type problems that NULL does. Which is why NULL does not work. + +Due to some peculiarity of C++, it requires some non-trivial template meta +programming tricks to support using `NULL` as an argument of the `EXPECT_XX()` +and `ASSERT_XX()` macros. Therefore we only do it where it's most needed +(otherwise we make the implementation of googletest harder to maintain and more +error-prone than necessary). + +The `EXPECT_EQ()` macro takes the *expected* value as its first argument and the +*actual* value as the second. It's reasonable that someone wants to write +`EXPECT_EQ(NULL, some_expression)`, and this indeed was requested several times. +Therefore we implemented it. + +The need for `EXPECT_NE(NULL, ptr)` isn't nearly as strong. When the assertion +fails, you already know that `ptr` must be `NULL`, so it doesn't add any +information to print `ptr` in this case. That means `EXPECT_TRUE(ptr != NULL)` +works just as well. + +If we were to support `EXPECT_NE(NULL, ptr)`, for consistency we'll have to +support `EXPECT_NE(ptr, NULL)` as well, as unlike `EXPECT_EQ`, we don't have a +convention on the order of the two arguments for `EXPECT_NE`. This means using +the template meta programming tricks twice in the implementation, making it even +harder to understand and maintain. We believe the benefit doesn't justify the +cost. + +Finally, with the growth of the gMock matcher library, we are encouraging people +to use the unified `EXPECT_THAT(value, matcher)` syntax more often in tests. One +significant advantage of the matcher approach is that matchers can be easily +combined to form new matchers, while the `EXPECT_NE`, etc, macros cannot be +easily combined. Therefore we want to invest more in the matchers than in the +`EXPECT_XX()` macros. + +## I need to test that different implementations of an interface satisfy some common requirements. Should I use typed tests or value-parameterized tests? + +For testing various implementations of the same interface, either typed tests or +value-parameterized tests can get it done. It's really up to you the user to +decide which is more convenient for you, depending on your particular case. Some +rough guidelines: + +* Typed tests can be easier to write if instances of the different + implementations can be created the same way, modulo the type. For example, + if all these implementations have a public default constructor (such that + you can write `new TypeParam`), or if their factory functions have the same + form (e.g. `CreateInstance<TypeParam>()`). +* Value-parameterized tests can be easier to write if you need different code + patterns to create different implementations' instances, e.g. `new Foo` vs + `new Bar(5)`. To accommodate for the differences, you can write factory + function wrappers and pass these function pointers to the tests as their + parameters. +* When a typed test fails, the output includes the name of the type, which can + help you quickly identify which implementation is wrong. Value-parameterized + tests cannot do this, so there you'll have to look at the iteration number + to know which implementation the failure is from, which is less direct. +* If you make a mistake writing a typed test, the compiler errors can be + harder to digest, as the code is templatized. +* When using typed tests, you need to make sure you are testing against the + interface type, not the concrete types (in other words, you want to make + sure `implicit_cast<MyInterface*>(my_concrete_impl)` works, not just that + `my_concrete_impl` works). It's less likely to make mistakes in this area + when using value-parameterized tests. + +I hope I didn't confuse you more. :-) If you don't mind, I'd suggest you to give +both approaches a try. Practice is a much better way to grasp the subtle +differences between the two tools. Once you have some concrete experience, you +can much more easily decide which one to use the next time. + +## My death tests became very slow - what happened? + +In August 2008 we had to switch the default death test style from `fast` to +`threadsafe`, as the former is no longer safe now that threaded logging is the +default. This caused many death tests to slow down. Unfortunately this change +was necessary. + +Please read [Fixing Failing Death Tests](death_test_styles.md) for what you can +do. + +## I got some run-time errors about invalid proto descriptors when using `ProtocolMessageEquals`. Help! + +**Note:** `ProtocolMessageEquals` and `ProtocolMessageEquiv` are *deprecated* +now. Please use `EqualsProto`, etc instead. + +`ProtocolMessageEquals` and `ProtocolMessageEquiv` were redefined recently and +are now less tolerant on invalid protocol buffer definitions. In particular, if +you have a `foo.proto` that doesn't fully qualify the type of a protocol message +it references (e.g. `message<Bar>` where it should be `message<blah.Bar>`), you +will now get run-time errors like: + +``` +... descriptor.cc:...] Invalid proto descriptor for file "path/to/foo.proto": +... descriptor.cc:...] blah.MyMessage.my_field: ".Bar" is not defined. +``` + +If you see this, your `.proto` file is broken and needs to be fixed by making +the types fully qualified. The new definition of `ProtocolMessageEquals` and +`ProtocolMessageEquiv` just happen to reveal your bug. + +## My death test modifies some state, but the change seems lost after the death test finishes. Why? + +Death tests (`EXPECT_DEATH`, etc) are executed in a sub-process s.t. the +expected crash won't kill the test program (i.e. the parent process). As a +result, any in-memory side effects they incur are observable in their respective +sub-processes, but not in the parent process. You can think of them as running +in a parallel universe, more or less. + +In particular, if you use [gMock](../../googlemock) and the death test statement +invokes some mock methods, the parent process will think the calls have never +occurred. Therefore, you may want to move your `EXPECT_CALL` statements inside +the `EXPECT_DEATH` macro. + +## EXPECT_EQ(htonl(blah), blah_blah) generates weird compiler errors in opt mode. Is this a googletest bug? + +Actually, the bug is in `htonl()`. + +According to `'man htonl'`, `htonl()` is a *function*, which means it's valid to +use `htonl` as a function pointer. However, in opt mode `htonl()` is defined as +a *macro*, which breaks this usage. + +Worse, the macro definition of `htonl()` uses a `gcc` extension and is *not* +standard C++. That hacky implementation has some ad hoc limitations. In +particular, it prevents you from writing `Foo<sizeof(htonl(x))>()`, where `Foo` +is a template that has an integral argument. + +The implementation of `EXPECT_EQ(a, b)` uses `sizeof(... a ...)` inside a +template argument, and thus doesn't compile in opt mode when `a` contains a call +to `htonl()`. It is difficult to make `EXPECT_EQ` bypass the `htonl()` bug, as +the solution must work with different compilers on various platforms. + +`htonl()` has some other problems as described in `//util/endian/endian.h`, +which defines `ghtonl()` to replace it. `ghtonl()` does the same thing `htonl()` +does, only without its problems. We suggest you to use `ghtonl()` instead of +`htonl()`, both in your tests and production code. + +`//util/endian/endian.h` also defines `ghtons()`, which solves similar problems +in `htons()`. + +Don't forget to add `//util/endian` to the list of dependencies in the `BUILD` +file wherever `ghtonl()` and `ghtons()` are used. The library consists of a +single header file and will not bloat your binary. + +## The compiler complains about "undefined references" to some static const member variables, but I did define them in the class body. What's wrong? + +If your class has a static data member: + +```c++ +// foo.h +class Foo { + ... + static const int kBar = 100; +}; +``` + +You also need to define it *outside* of the class body in `foo.cc`: + +```c++ +const int Foo::kBar; // No initializer here. +``` + +Otherwise your code is **invalid C++**, and may break in unexpected ways. In +particular, using it in googletest comparison assertions (`EXPECT_EQ`, etc) will +generate an "undefined reference" linker error. The fact that "it used to work" +doesn't mean it's valid. It just means that you were lucky. :-) + +## Can I derive a test fixture from another? + +Yes. + +Each test fixture has a corresponding and same named test case. This means only +one test case can use a particular fixture. Sometimes, however, multiple test +cases may want to use the same or slightly different fixtures. For example, you +may want to make sure that all of a GUI library's test cases don't leak +important system resources like fonts and brushes. + +In googletest, you share a fixture among test cases by putting the shared logic +in a base test fixture, then deriving from that base a separate fixture for each +test case that wants to use this common logic. You then use `TEST_F()` to write +tests using each derived fixture. + +Typically, your code looks like this: + +```c++ +// Defines a base test fixture. +class BaseTest : public ::testing::Test { + protected: + ... +}; + +// Derives a fixture FooTest from BaseTest. +class FooTest : public BaseTest { + protected: + void SetUp() override { + BaseTest::SetUp(); // Sets up the base fixture first. + ... additional set-up work ... + } + + void TearDown() override { + ... clean-up work for FooTest ... + BaseTest::TearDown(); // Remember to tear down the base fixture + // after cleaning up FooTest! + } + + ... functions and variables for FooTest ... +}; + +// Tests that use the fixture FooTest. +TEST_F(FooTest, Bar) { ... } +TEST_F(FooTest, Baz) { ... } + +... additional fixtures derived from BaseTest ... +``` + +If necessary, you can continue to derive test fixtures from a derived fixture. +googletest has no limit on how deep the hierarchy can be. + +For a complete example using derived test fixtures, see [googletest +sample](https://github.com/google/googletest/blob/master/googletest/samples/sample5_unittest.cc) + +## My compiler complains "void value not ignored as it ought to be." What does this mean? + +You're probably using an `ASSERT_*()` in a function that doesn't return `void`. +`ASSERT_*()` can only be used in `void` functions, due to exceptions being +disabled by our build system. Please see more details +[here](advanced.md#assertion-placement). + +## My death test hangs (or seg-faults). How do I fix it? + +In googletest, death tests are run in a child process and the way they work is +delicate. To write death tests you really need to understand how they work. +Please make sure you have read [this](advanced.md#how-it-works). + +In particular, death tests don't like having multiple threads in the parent +process. So the first thing you can try is to eliminate creating threads outside +of `EXPECT_DEATH()`. For example, you may want to use [mocks](../../googlemock) +or fake objects instead of real ones in your tests. + +Sometimes this is impossible as some library you must use may be creating +threads before `main()` is even reached. In this case, you can try to minimize +the chance of conflicts by either moving as many activities as possible inside +`EXPECT_DEATH()` (in the extreme case, you want to move everything inside), or +leaving as few things as possible in it. Also, you can try to set the death test +style to `"threadsafe"`, which is safer but slower, and see if it helps. + +If you go with thread-safe death tests, remember that they rerun the test +program from the beginning in the child process. Therefore make sure your +program can run side-by-side with itself and is deterministic. + +In the end, this boils down to good concurrent programming. You have to make +sure that there is no race conditions or dead locks in your program. No silver +bullet - sorry! + +## Should I use the constructor/destructor of the test fixture or SetUp()/TearDown()? + +The first thing to remember is that googletest does **not** reuse the same test +fixture object across multiple tests. For each `TEST_F`, googletest will create +a **fresh** test fixture object, immediately call `SetUp()`, run the test body, +call `TearDown()`, and then delete the test fixture object. + +When you need to write per-test set-up and tear-down logic, you have the choice +between using the test fixture constructor/destructor or `SetUp()/TearDown()`. +The former is usually preferred, as it has the following benefits: + +* By initializing a member variable in the constructor, we have the option to + make it `const`, which helps prevent accidental changes to its value and + makes the tests more obviously correct. +* In case we need to subclass the test fixture class, the subclass' + constructor is guaranteed to call the base class' constructor *first*, and + the subclass' destructor is guaranteed to call the base class' destructor + *afterward*. With `SetUp()/TearDown()`, a subclass may make the mistake of + forgetting to call the base class' `SetUp()/TearDown()` or call them at the + wrong time. + +You may still want to use `SetUp()/TearDown()` in the following rare cases: + +* In the body of a constructor (or destructor), it's not possible to use the + `ASSERT_xx` macros. Therefore, if the set-up operation could cause a fatal + test failure that should prevent the test from running, it's necessary to + use a `CHECK` macro or to use `SetUp()` instead of a constructor. +* If the tear-down operation could throw an exception, you must use + `TearDown()` as opposed to the destructor, as throwing in a destructor leads + to undefined behavior and usually will kill your program right away. Note + that many standard libraries (like STL) may throw when exceptions are + enabled in the compiler. Therefore you should prefer `TearDown()` if you + want to write portable tests that work with or without exceptions. +* The googletest team is considering making the assertion macros throw on + platforms where exceptions are enabled (e.g. Windows, Mac OS, and Linux + client-side), which will eliminate the need for the user to propagate + failures from a subroutine to its caller. Therefore, you shouldn't use + googletest assertions in a destructor if your code could run on such a + platform. +* In a constructor or destructor, you cannot make a virtual function call on + this object. (You can call a method declared as virtual, but it will be + statically bound.) Therefore, if you need to call a method that will be + overridden in a derived class, you have to use `SetUp()/TearDown()`. + + +## The compiler complains "no matching function to call" when I use ASSERT_PRED*. How do I fix it? + +If the predicate function you use in `ASSERT_PRED*` or `EXPECT_PRED*` is +overloaded or a template, the compiler will have trouble figuring out which +overloaded version it should use. `ASSERT_PRED_FORMAT*` and +`EXPECT_PRED_FORMAT*` don't have this problem. + +If you see this error, you might want to switch to +`(ASSERT|EXPECT)_PRED_FORMAT*`, which will also give you a better failure +message. If, however, that is not an option, you can resolve the problem by +explicitly telling the compiler which version to pick. + +For example, suppose you have + +```c++ +bool IsPositive(int n) { + return n > 0; +} + +bool IsPositive(double x) { + return x > 0; +} +``` + +you will get a compiler error if you write + +```c++ +EXPECT_PRED1(IsPositive, 5); +``` + +However, this will work: + +```c++ +EXPECT_PRED1(static_cast<bool (*)(int)>(IsPositive), 5); +``` + +(The stuff inside the angled brackets for the `static_cast` operator is the type +of the function pointer for the `int`-version of `IsPositive()`.) + +As another example, when you have a template function + +```c++ +template <typename T> +bool IsNegative(T x) { + return x < 0; +} +``` + +you can use it in a predicate assertion like this: + +```c++ +ASSERT_PRED1(IsNegative<int>, -5); +``` + +Things are more interesting if your template has more than one parameters. The +following won't compile: + +```c++ +ASSERT_PRED2(GreaterThan<int, int>, 5, 0); +``` + +as the C++ pre-processor thinks you are giving `ASSERT_PRED2` 4 arguments, which +is one more than expected. The workaround is to wrap the predicate function in +parentheses: + +```c++ +ASSERT_PRED2((GreaterThan<int, int>), 5, 0); +``` + + +## My compiler complains about "ignoring return value" when I call RUN_ALL_TESTS(). Why? + +Some people had been ignoring the return value of `RUN_ALL_TESTS()`. That is, +instead of + +```c++ + return RUN_ALL_TESTS(); +``` + +they write + +```c++ + RUN_ALL_TESTS(); +``` + +This is **wrong and dangerous**. The testing services needs to see the return +value of `RUN_ALL_TESTS()` in order to determine if a test has passed. If your +`main()` function ignores it, your test will be considered successful even if it +has a googletest assertion failure. Very bad. + +We have decided to fix this (thanks to Michael Chastain for the idea). Now, your +code will no longer be able to ignore `RUN_ALL_TESTS()` when compiled with +`gcc`. If you do so, you'll get a compiler error. + +If you see the compiler complaining about you ignoring the return value of +`RUN_ALL_TESTS()`, the fix is simple: just make sure its value is used as the +return value of `main()`. + +But how could we introduce a change that breaks existing tests? Well, in this +case, the code was already broken in the first place, so we didn't break it. :-) + +## My compiler complains that a constructor (or destructor) cannot return a value. What's going on? + +Due to a peculiarity of C++, in order to support the syntax for streaming +messages to an `ASSERT_*`, e.g. + +```c++ + ASSERT_EQ(1, Foo()) << "blah blah" << foo; +``` + +we had to give up using `ASSERT*` and `FAIL*` (but not `EXPECT*` and +`ADD_FAILURE*`) in constructors and destructors. The workaround is to move the +content of your constructor/destructor to a private void member function, or +switch to `EXPECT_*()` if that works. This +[section](advanced.md#assertion-placement) in the user's guide explains it. + +## My SetUp() function is not called. Why? + +C++ is case-sensitive. Did you spell it as `Setup()`? + +Similarly, sometimes people spell `SetUpTestCase()` as `SetupTestCase()` and +wonder why it's never called. + +## How do I jump to the line of a failure in Emacs directly? + +googletest's failure message format is understood by Emacs and many other IDEs, +like acme and XCode. If a googletest message is in a compilation buffer in +Emacs, then it's clickable. + + +## I have several test cases which share the same test fixture logic, do I have to define a new test fixture class for each of them? This seems pretty tedious. + +You don't have to. Instead of + +```c++ +class FooTest : public BaseTest {}; + +TEST_F(FooTest, Abc) { ... } +TEST_F(FooTest, Def) { ... } + +class BarTest : public BaseTest {}; + +TEST_F(BarTest, Abc) { ... } +TEST_F(BarTest, Def) { ... } +``` + +you can simply `typedef` the test fixtures: + +```c++ +typedef BaseTest FooTest; + +TEST_F(FooTest, Abc) { ... } +TEST_F(FooTest, Def) { ... } + +typedef BaseTest BarTest; + +TEST_F(BarTest, Abc) { ... } +TEST_F(BarTest, Def) { ... } +``` + +## googletest output is buried in a whole bunch of LOG messages. What do I do? + +The googletest output is meant to be a concise and human-friendly report. If +your test generates textual output itself, it will mix with the googletest +output, making it hard to read. However, there is an easy solution to this +problem. + +Since `LOG` messages go to stderr, we decided to let googletest output go to +stdout. This way, you can easily separate the two using redirection. For +example: + +```shell +$ ./my_test > gtest_output.txt +``` + + +## Why should I prefer test fixtures over global variables? + +There are several good reasons: + +1. It's likely your test needs to change the states of its global variables. + This makes it difficult to keep side effects from escaping one test and + contaminating others, making debugging difficult. By using fixtures, each + test has a fresh set of variables that's different (but with the same + names). Thus, tests are kept independent of each other. +1. Global variables pollute the global namespace. +1. Test fixtures can be reused via subclassing, which cannot be done easily + with global variables. This is useful if many test cases have something in + common. + + + ## What can the statement argument in ASSERT_DEATH() be? + +`ASSERT_DEATH(*statement*, *regex*)` (or any death assertion macro) can be used +wherever `*statement*` is valid. So basically `*statement*` can be any C++ +statement that makes sense in the current context. In particular, it can +reference global and/or local variables, and can be: + +* a simple function call (often the case), +* a complex expression, or +* a compound statement. + +Some examples are shown here: + +```c++ +// A death test can be a simple function call. +TEST(MyDeathTest, FunctionCall) { + ASSERT_DEATH(Xyz(5), "Xyz failed"); +} + +// Or a complex expression that references variables and functions. +TEST(MyDeathTest, ComplexExpression) { + const bool c = Condition(); + ASSERT_DEATH((c ? Func1(0) : object2.Method("test")), + "(Func1|Method) failed"); +} + +// Death assertions can be used any where in a function. In +// particular, they can be inside a loop. +TEST(MyDeathTest, InsideLoop) { + // Verifies that Foo(0), Foo(1), ..., and Foo(4) all die. + for (int i = 0; i < 5; i++) { + EXPECT_DEATH_M(Foo(i), "Foo has \\d+ errors", + ::testing::Message() << "where i is " << i); + } +} + +// A death assertion can contain a compound statement. +TEST(MyDeathTest, CompoundStatement) { + // Verifies that at lease one of Bar(0), Bar(1), ..., and + // Bar(4) dies. + ASSERT_DEATH({ + for (int i = 0; i < 5; i++) { + Bar(i); + } + }, + "Bar has \\d+ errors"); +} +``` + +gtest-death-test_test.cc contains more examples if you are interested. + +## I have a fixture class `FooTest`, but `TEST_F(FooTest, Bar)` gives me error ``"no matching function for call to `FooTest::FooTest()'"``. Why? + +Googletest needs to be able to create objects of your test fixture class, so it +must have a default constructor. Normally the compiler will define one for you. +However, there are cases where you have to define your own: + +* If you explicitly declare a non-default constructor for class `FooTest` + (`DISALLOW_EVIL_CONSTRUCTORS()` does this), then you need to define a + default constructor, even if it would be empty. +* If `FooTest` has a const non-static data member, then you have to define the + default constructor *and* initialize the const member in the initializer + list of the constructor. (Early versions of `gcc` doesn't force you to + initialize the const member. It's a bug that has been fixed in `gcc 4`.) + +## Why does ASSERT_DEATH complain about previous threads that were already joined? + +With the Linux pthread library, there is no turning back once you cross the line +from single thread to multiple threads. The first time you create a thread, a +manager thread is created in addition, so you get 3, not 2, threads. Later when +the thread you create joins the main thread, the thread count decrements by 1, +but the manager thread will never be killed, so you still have 2 threads, which +means you cannot safely run a death test. + +The new NPTL thread library doesn't suffer from this problem, as it doesn't +create a manager thread. However, if you don't control which machine your test +runs on, you shouldn't depend on this. + +## Why does googletest require the entire test case, instead of individual tests, to be named *DeathTest when it uses ASSERT_DEATH? + +googletest does not interleave tests from different test cases. That is, it runs +all tests in one test case first, and then runs all tests in the next test case, +and so on. googletest does this because it needs to set up a test case before +the first test in it is run, and tear it down afterwords. Splitting up the test +case would require multiple set-up and tear-down processes, which is inefficient +and makes the semantics unclean. + +If we were to determine the order of tests based on test name instead of test +case name, then we would have a problem with the following situation: + +```c++ +TEST_F(FooTest, AbcDeathTest) { ... } +TEST_F(FooTest, Uvw) { ... } + +TEST_F(BarTest, DefDeathTest) { ... } +TEST_F(BarTest, Xyz) { ... } +``` + +Since `FooTest.AbcDeathTest` needs to run before `BarTest.Xyz`, and we don't +interleave tests from different test cases, we need to run all tests in the +`FooTest` case before running any test in the `BarTest` case. This contradicts +with the requirement to run `BarTest.DefDeathTest` before `FooTest.Uvw`. + +## But I don't like calling my entire test case \*DeathTest when it contains both death tests and non-death tests. What do I do? + +You don't have to, but if you like, you may split up the test case into +`FooTest` and `FooDeathTest`, where the names make it clear that they are +related: + +```c++ +class FooTest : public ::testing::Test { ... }; + +TEST_F(FooTest, Abc) { ... } +TEST_F(FooTest, Def) { ... } + +using FooDeathTest = FooTest; + +TEST_F(FooDeathTest, Uvw) { ... EXPECT_DEATH(...) ... } +TEST_F(FooDeathTest, Xyz) { ... ASSERT_DEATH(...) ... } +``` + +## googletest prints the LOG messages in a death test's child process only when the test fails. How can I see the LOG messages when the death test succeeds? + +Printing the LOG messages generated by the statement inside `EXPECT_DEATH()` +makes it harder to search for real problems in the parent's log. Therefore, +googletest only prints them when the death test has failed. + +If you really need to see such LOG messages, a workaround is to temporarily +break the death test (e.g. by changing the regex pattern it is expected to +match). Admittedly, this is a hack. We'll consider a more permanent solution +after the fork-and-exec-style death tests are implemented. + +## The compiler complains about "no match for 'operator<<'" when I use an assertion. What gives? + +If you use a user-defined type `FooType` in an assertion, you must make sure +there is an `std::ostream& operator<<(std::ostream&, const FooType&)` function +defined such that we can print a value of `FooType`. + +In addition, if `FooType` is declared in a name space, the `<<` operator also +needs to be defined in the *same* name space. See go/totw/49 for details. + +## How do I suppress the memory leak messages on Windows? + +Since the statically initialized googletest singleton requires allocations on +the heap, the Visual C++ memory leak detector will report memory leaks at the +end of the program run. The easiest way to avoid this is to use the +`_CrtMemCheckpoint` and `_CrtMemDumpAllObjectsSince` calls to not report any +statically initialized heap objects. See MSDN for more details and additional +heap check/debug routines. + + +## How can my code detect if it is running in a test? + +If you write code that sniffs whether it's running in a test and does different +things accordingly, you are leaking test-only logic into production code and +there is no easy way to ensure that the test-only code paths aren't run by +mistake in production. Such cleverness also leads to +[Heisenbugs](https://en.wikipedia.org/wiki/Heisenbug). Therefore we strongly +advise against the practice, and googletest doesn't provide a way to do it. + +In general, the recommended way to cause the code to behave differently under +test is [Dependency Injection](https://en.wikipedia.org/wiki/Dependency_injection). You can inject +different functionality from the test and from the production code. Since your +production code doesn't link in the for-test logic at all (the +[`testonly`](https://docs.bazel.build/versions/master/be/common-definitions.html#common.testonly) +attribute for BUILD targets helps to ensure that), there is no danger in +accidentally running it. + +However, if you *really*, *really*, *really* have no choice, and if you follow +the rule of ending your test program names with `_test`, you can use the +*horrible* hack of sniffing your executable name (`argv[0]` in `main()`) to know +whether the code is under test. + + +## How do I temporarily disable a test? + +If you have a broken test that you cannot fix right away, you can add the +DISABLED_ prefix to its name. This will exclude it from execution. This is +better than commenting out the code or using #if 0, as disabled tests are still +compiled (and thus won't rot). + +To include disabled tests in test execution, just invoke the test program with +the --gtest_also_run_disabled_tests flag. + +## Is it OK if I have two separate `TEST(Foo, Bar)` test methods defined in different namespaces? + +Yes. + +The rule is **all test methods in the same test case must use the same fixture +class.** This means that the following is **allowed** because both tests use the +same fixture class (`::testing::Test`). + +```c++ +namespace foo { +TEST(CoolTest, DoSomething) { + SUCCEED(); +} +} // namespace foo + +namespace bar { +TEST(CoolTest, DoSomething) { + SUCCEED(); +} +} // namespace bar +``` + +However, the following code is **not allowed** and will produce a runtime error +from googletest because the test methods are using different test fixture +classes with the same test case name. + +```c++ +namespace foo { +class CoolTest : public ::testing::Test {}; // Fixture foo::CoolTest +TEST_F(CoolTest, DoSomething) { + SUCCEED(); +} +} // namespace foo + +namespace bar { +class CoolTest : public ::testing::Test {}; // Fixture: bar::CoolTest +TEST_F(CoolTest, DoSomething) { + SUCCEED(); +} +} // namespace bar +``` diff --git a/gtests/google_test/gtest/docs/primer.md b/gtests/google_test/gtest/docs/primer.md new file mode 100644 index 000000000..7a8ea8d71 --- /dev/null +++ b/gtests/google_test/gtest/docs/primer.md @@ -0,0 +1,569 @@ +# Googletest Primer + + +## Introduction: Why googletest? + +*googletest* helps you write better C++ tests. + +googletest is a testing framework developed by the Testing +Technology team with Google's specific +requirements and constraints in mind. No matter whether you work on Linux, +Windows, or a Mac, if you write C++ code, googletest can help you. And it +supports *any* kind of tests, not just unit tests. + +So what makes a good test, and how does googletest fit in? We believe: + +1. Tests should be *independent* and *repeatable*. It's a pain to debug a test + that succeeds or fails as a result of other tests. googletest isolates the + tests by running each of them on a different object. When a test fails, + googletest allows you to run it in isolation for quick debugging. +1. Tests should be well *organized* and reflect the structure of the tested + code. googletest groups related tests into test cases that can share data + and subroutines. This common pattern is easy to recognize and makes tests + easy to maintain. Such consistency is especially helpful when people switch + projects and start to work on a new code base. +1. Tests should be *portable* and *reusable*. Google has a lot of code that is + platform-neutral, its tests should also be platform-neutral. googletest + works on different OSes, with different compilers (gcc, icc, and MSVC), with + or without exceptions, so googletest tests can easily work with a variety of + configurations. +1. When tests fail, they should provide as much *information* about the problem + as possible. googletest doesn't stop at the first test failure. Instead, it + only stops the current test and continues with the next. You can also set up + tests that report non-fatal failures after which the current test continues. + Thus, you can detect and fix multiple bugs in a single run-edit-compile + cycle. +1. The testing framework should liberate test writers from housekeeping chores + and let them focus on the test *content*. googletest automatically keeps + track of all tests defined, and doesn't require the user to enumerate them + in order to run them. +1. Tests should be *fast*. With googletest, you can reuse shared resources + across tests and pay for the set-up/tear-down only once, without making + tests depend on each other. + +Since googletest is based on the popular xUnit architecture, you'll feel right +at home if you've used JUnit or PyUnit before. If not, it will take you about 10 +minutes to learn the basics and get started. So let's go! + +## Beware of the nomenclature + +_Note:_ There might be some confusion of idea due to different +definitions of the terms _Test_, _Test Case_ and _Test Suite_, so beware +of misunderstanding these. + +Historically, googletest started to use the term _Test Case_ for grouping +related tests, whereas current publications including the International Software +Testing Qualifications Board ([ISTQB](http://www.istqb.org/)) and various +textbooks on Software Quality use the term _[Test +Suite](http://glossary.istqb.org/search/test%20suite)_ for this. + +The related term _Test_, as it is used in the googletest, is corresponding to +the term _[Test Case](http://glossary.istqb.org/search/test%20case)_ of ISTQB +and others. + +The term _Test_ is commonly of broad enough sense, including ISTQB's +definition of _Test Case_, so it's not much of a problem here. But the +term _Test Case_ as used in Google Test is of contradictory sense and thus confusing. + +Unfortunately replacing the term _Test Case_ by _Test Suite_ throughout the +googletest is not easy without breaking dependent projects, as `TestCase` is +part of the public API at various places. + +So for the time being, please be aware of the different definitions of +the terms: + +Meaning | googletest Term | [ISTQB](http://www.istqb.org/) Term +:----------------------------------------------------------------------------------- | :--------------------------------------------------------------------------------------------------------- | :---------------------------------- +Exercise a particular program path with specific input values and verify the results | [TEST()](#simple-tests) | [Test Case](http://glossary.istqb.org/search/test%20case) +A set of several tests related to one component | [TestCase](#basic-concepts) | [TestSuite](http://glossary.istqb.org/search/test%20suite) + +## Basic Concepts + +When using googletest, you start by writing *assertions*, which are statements +that check whether a condition is true. An assertion's result can be *success*, +*nonfatal failure*, or *fatal failure*. If a fatal failure occurs, it aborts the +current function; otherwise the program continues normally. + +*Tests* use assertions to verify the tested code's behavior. If a test crashes +or has a failed assertion, then it *fails*; otherwise it *succeeds*. + +A *test case* contains one or many tests. You should group your tests into test +cases that reflect the structure of the tested code. When multiple tests in a +test case need to share common objects and subroutines, you can put them into a +*test fixture* class. + +A *test program* can contain multiple test cases. + +We'll now explain how to write a test program, starting at the individual +assertion level and building up to tests and test cases. + +## Assertions + +googletest assertions are macros that resemble function calls. You test a class +or function by making assertions about its behavior. When an assertion fails, +googletest prints the assertion's source file and line number location, along +with a failure message. You may also supply a custom failure message which will +be appended to googletest's message. + +The assertions come in pairs that test the same thing but have different effects +on the current function. `ASSERT_*` versions generate fatal failures when they +fail, and **abort the current function**. `EXPECT_*` versions generate nonfatal +failures, which don't abort the current function. Usually `EXPECT_*` are +preferred, as they allow more than one failure to be reported in a test. +However, you should use `ASSERT_*` if it doesn't make sense to continue when the +assertion in question fails. + +Since a failed `ASSERT_*` returns from the current function immediately, +possibly skipping clean-up code that comes after it, it may cause a space leak. +Depending on the nature of the leak, it may or may not be worth fixing - so keep +this in mind if you get a heap checker error in addition to assertion errors. + +To provide a custom failure message, simply stream it into the macro using the +`<<` operator, or a sequence of such operators. An example: + +```c++ +ASSERT_EQ(x.size(), y.size()) << "Vectors x and y are of unequal length"; + +for (int i = 0; i < x.size(); ++i) { + EXPECT_EQ(x[i], y[i]) << "Vectors x and y differ at index " << i; +} +``` + +Anything that can be streamed to an `ostream` can be streamed to an assertion +macro--in particular, C strings and `string` objects. If a wide string +(`wchar_t*`, `TCHAR*` in `UNICODE` mode on Windows, or `std::wstring`) is +streamed to an assertion, it will be translated to UTF-8 when printed. + +### Basic Assertions + +These assertions do basic true/false condition testing. + +Fatal assertion | Nonfatal assertion | Verifies +-------------------------- | -------------------------- | -------------------- +`ASSERT_TRUE(condition);` | `EXPECT_TRUE(condition);` | `condition` is true +`ASSERT_FALSE(condition);` | `EXPECT_FALSE(condition);` | `condition` is false + +Remember, when they fail, `ASSERT_*` yields a fatal failure and returns from the +current function, while `EXPECT_*` yields a nonfatal failure, allowing the +function to continue running. In either case, an assertion failure means its +containing test fails. + +**Availability**: Linux, Windows, Mac. + +### Binary Comparison + +This section describes assertions that compare two values. + +Fatal assertion | Nonfatal assertion | Verifies +------------------------ | ------------------------ | -------------- +`ASSERT_EQ(val1, val2);` | `EXPECT_EQ(val1, val2);` | `val1 == val2` +`ASSERT_NE(val1, val2);` | `EXPECT_NE(val1, val2);` | `val1 != val2` +`ASSERT_LT(val1, val2);` | `EXPECT_LT(val1, val2);` | `val1 < val2` +`ASSERT_LE(val1, val2);` | `EXPECT_LE(val1, val2);` | `val1 <= val2` +`ASSERT_GT(val1, val2);` | `EXPECT_GT(val1, val2);` | `val1 > val2` +`ASSERT_GE(val1, val2);` | `EXPECT_GE(val1, val2);` | `val1 >= val2` + +Value arguments must be comparable by the assertion's comparison operator or +you'll get a compiler error. We used to require the arguments to support the +`<<` operator for streaming to an `ostream`, but it's no longer necessary. If +`<<` is supported, it will be called to print the arguments when the assertion +fails; otherwise googletest will attempt to print them in the best way it can. +For more details and how to customize the printing of the arguments, see +gMock [recipe](../../googlemock/docs/CookBook.md#teaching-google-mock-how-to-print-your-values).). + +These assertions can work with a user-defined type, but only if you define the +corresponding comparison operator (e.g. `==`, `<`, etc). Since this is +discouraged by the Google [C++ Style +Guide](https://google.github.io/styleguide/cppguide.html#Operator_Overloading), +you may need to use `ASSERT_TRUE()` or `EXPECT_TRUE()` to assert the equality of +two objects of a user-defined type. + +However, when possible, `ASSERT_EQ(actual, expected)` is preferred to +`ASSERT_TRUE(actual == expected)`, since it tells you `actual` and `expected`'s +values on failure. + +Arguments are always evaluated exactly once. Therefore, it's OK for the +arguments to have side effects. However, as with any ordinary C/C++ function, +the arguments' evaluation order is undefined (i.e. the compiler is free to +choose any order) and your code should not depend on any particular argument +evaluation order. + +`ASSERT_EQ()` does pointer equality on pointers. If used on two C strings, it +tests if they are in the same memory location, not if they have the same value. +Therefore, if you want to compare C strings (e.g. `const char*`) by value, use +`ASSERT_STREQ()`, which will be described later on. In particular, to assert +that a C string is `NULL`, use `ASSERT_STREQ(c_string, NULL)`. Consider use +`ASSERT_EQ(c_string, nullptr)` if c++11 is supported. To compare two `string` +objects, you should use `ASSERT_EQ`. + +When doing pointer comparisons use `*_EQ(ptr, nullptr)` and `*_NE(ptr, nullptr)` +instead of `*_EQ(ptr, NULL)` and `*_NE(ptr, NULL)`. This is because `nullptr` is +typed while `NULL` is not. See [FAQ](faq.md#why-does-google-test-support-expect_eqnull-ptr-and-assert_eqnull-ptr-but-not-expect_nenull-ptr-and-assert_nenull-ptr) +for more details. + +If you're working with floating point numbers, you may want to use the floating +point variations of some of these macros in order to avoid problems caused by +rounding. See [Advanced googletest Topics](advanced.md) for details. + +Macros in this section work with both narrow and wide string objects (`string` +and `wstring`). + +**Availability**: Linux, Windows, Mac. + +**Historical note**: Before February 2016 `*_EQ` had a convention of calling it +as `ASSERT_EQ(expected, actual)`, so lots of existing code uses this order. Now +`*_EQ` treats both parameters in the same way. + +### String Comparison + +The assertions in this group compare two **C strings**. If you want to compare +two `string` objects, use `EXPECT_EQ`, `EXPECT_NE`, and etc instead. + +| Fatal assertion | Nonfatal assertion | Verifies | +| ------------------------------- | ------------------------------- | -------------------------------------------------------- | +| `ASSERT_STREQ(str1, str2);` | `EXPECT_STREQ(str1, str2);` | the two C strings have the same content | +| `ASSERT_STRNE(str1, str2);` | `EXPECT_STRNE(str1, str2);` | the two C strings have different contents | +| `ASSERT_STRCASEEQ(str1, str2);` | `EXPECT_STRCASEEQ(str1, str2);` | the two C strings have the same content, ignoring case | +| `ASSERT_STRCASENE(str1, str2);` | `EXPECT_STRCASENE(str1, str2);` | the two C strings have different contents, ignoring case | + +Note that "CASE" in an assertion name means that case is ignored. A `NULL` +pointer and an empty string are considered *different*. + +`*STREQ*` and `*STRNE*` also accept wide C strings (`wchar_t*`). If a comparison +of two wide strings fails, their values will be printed as UTF-8 narrow strings. + +**Availability**: Linux, Windows, Mac. + +**See also**: For more string comparison tricks (substring, prefix, suffix, and +regular expression matching, for example), see +[this](https://github.com/google/googletest/blob/master/googletest/docs/advanced.md) +in the Advanced googletest Guide. + +## Simple Tests + +To create a test: + +1. Use the `TEST()` macro to define and name a test function, These are + ordinary C++ functions that don't return a value. +1. In this function, along with any valid C++ statements you want to include, + use the various googletest assertions to check values. +1. The test's result is determined by the assertions; if any assertion in the + test fails (either fatally or non-fatally), or if the test crashes, the + entire test fails. Otherwise, it succeeds. + +```c++ +TEST(TestCaseName, TestName) { + ... test body ... +} +``` + +`TEST()` arguments go from general to specific. The *first* argument is the name +of the test case, and the *second* argument is the test's name within the test +case. Both names must be valid C++ identifiers, and they should not contain +underscore (`_`). A test's *full name* consists of its containing test case and +its individual name. Tests from different test cases can have the same +individual name. + +For example, let's take a simple integer function: + +```c++ +int Factorial(int n); // Returns the factorial of n +``` + +A test case for this function might look like: + +```c++ +// Tests factorial of 0. +TEST(FactorialTest, HandlesZeroInput) { + EXPECT_EQ(Factorial(0), 1); +} + +// Tests factorial of positive numbers. +TEST(FactorialTest, HandlesPositiveInput) { + EXPECT_EQ(Factorial(1), 1); + EXPECT_EQ(Factorial(2), 2); + EXPECT_EQ(Factorial(3), 6); + EXPECT_EQ(Factorial(8), 40320); +} +``` + +googletest groups the test results by test cases, so logically-related tests +should be in the same test case; in other words, the first argument to their +`TEST()` should be the same. In the above example, we have two tests, +`HandlesZeroInput` and `HandlesPositiveInput`, that belong to the same test case +`FactorialTest`. + +When naming your test cases and tests, you should follow the same convention as +for [naming functions and +classes](https://google.github.io/styleguide/cppguide.html#Function_Names). + +**Availability**: Linux, Windows, Mac. + +## Test Fixtures: Using the Same Data Configuration for Multiple Tests + +If you find yourself writing two or more tests that operate on similar data, you +can use a *test fixture*. It allows you to reuse the same configuration of +objects for several different tests. + +To create a fixture: + +1. Derive a class from `::testing::Test` . Start its body with `protected:` as + we'll want to access fixture members from sub-classes. +1. Inside the class, declare any objects you plan to use. +1. If necessary, write a default constructor or `SetUp()` function to prepare + the objects for each test. A common mistake is to spell `SetUp()` as + **`Setup()`** with a small `u` - Use `override` in C++11 to make sure you + spelled it correctly +1. If necessary, write a destructor or `TearDown()` function to release any + resources you allocated in `SetUp()` . To learn when you should use the + constructor/destructor and when you should use `SetUp()/TearDown()`, read + this [FAQ](faq.md#should-i-use-the-constructordestructor-of-the-test-fixture-or-setupteardown) entry. +1. If needed, define subroutines for your tests to share. + +When using a fixture, use `TEST_F()` instead of `TEST()` as it allows you to +access objects and subroutines in the test fixture: + +```c++ +TEST_F(TestCaseName, TestName) { + ... test body ... +} +``` + +Like `TEST()`, the first argument is the test case name, but for `TEST_F()` this +must be the name of the test fixture class. You've probably guessed: `_F` is for +fixture. + +Unfortunately, the C++ macro system does not allow us to create a single macro +that can handle both types of tests. Using the wrong macro causes a compiler +error. + +Also, you must first define a test fixture class before using it in a +`TEST_F()`, or you'll get the compiler error "`virtual outside class +declaration`". + +For each test defined with `TEST_F()` , googletest will create a *fresh* test +fixture at runtime, immediately initialize it via `SetUp()` , run the test, +clean up by calling `TearDown()` , and then delete the test fixture. Note that +different tests in the same test case have different test fixture objects, and +googletest always deletes a test fixture before it creates the next one. +googletest does **not** reuse the same test fixture for multiple tests. Any +changes one test makes to the fixture do not affect other tests. + +As an example, let's write tests for a FIFO queue class named `Queue`, which has +the following interface: + +```c++ +template <typename E> // E is the element type. +class Queue { + public: + Queue(); + void Enqueue(const E& element); + E* Dequeue(); // Returns NULL if the queue is empty. + size_t size() const; + ... +}; +``` + +First, define a fixture class. By convention, you should give it the name +`FooTest` where `Foo` is the class being tested. + +```c++ +class QueueTest : public ::testing::Test { + protected: + void SetUp() override { + q1_.Enqueue(1); + q2_.Enqueue(2); + q2_.Enqueue(3); + } + + // void TearDown() override {} + + Queue<int> q0_; + Queue<int> q1_; + Queue<int> q2_; +}; +``` + +In this case, `TearDown()` is not needed since we don't have to clean up after +each test, other than what's already done by the destructor. + +Now we'll write tests using `TEST_F()` and this fixture. + +```c++ +TEST_F(QueueTest, IsEmptyInitially) { + EXPECT_EQ(q0_.size(), 0); +} + +TEST_F(QueueTest, DequeueWorks) { + int* n = q0_.Dequeue(); + EXPECT_EQ(n, nullptr); + + n = q1_.Dequeue(); + ASSERT_NE(n, nullptr); + EXPECT_EQ(*n, 1); + EXPECT_EQ(q1_.size(), 0); + delete n; + + n = q2_.Dequeue(); + ASSERT_NE(n, nullptr); + EXPECT_EQ(*n, 2); + EXPECT_EQ(q2_.size(), 1); + delete n; +} +``` + +The above uses both `ASSERT_*` and `EXPECT_*` assertions. The rule of thumb is +to use `EXPECT_*` when you want the test to continue to reveal more errors after +the assertion failure, and use `ASSERT_*` when continuing after failure doesn't +make sense. For example, the second assertion in the `Dequeue` test is +=ASSERT_NE(nullptr, n)=, as we need to dereference the pointer `n` later, which +would lead to a segfault when `n` is `NULL`. + +When these tests run, the following happens: + +1. googletest constructs a `QueueTest` object (let's call it `t1` ). +1. `t1.SetUp()` initializes `t1` . +1. The first test ( `IsEmptyInitially` ) runs on `t1` . +1. `t1.TearDown()` cleans up after the test finishes. +1. `t1` is destructed. +1. The above steps are repeated on another `QueueTest` object, this time + running the `DequeueWorks` test. + +**Availability**: Linux, Windows, Mac. + + +## Invoking the Tests + +`TEST()` and `TEST_F()` implicitly register their tests with googletest. So, +unlike with many other C++ testing frameworks, you don't have to re-list all +your defined tests in order to run them. + +After defining your tests, you can run them with `RUN_ALL_TESTS()` , which +returns `0` if all the tests are successful, or `1` otherwise. Note that +`RUN_ALL_TESTS()` runs *all tests* in your link unit -- they can be from +different test cases, or even different source files. + +When invoked, the `RUN_ALL_TESTS()` macro: + +1. Saves the state of all googletest flags + +* Creates a test fixture object for the first test. + +* Initializes it via `SetUp()`. + +* Runs the test on the fixture object. + +* Cleans up the fixture via `TearDown()`. + +* Deletes the fixture. + +* Restores the state of all googletest flags + +* Repeats the above steps for the next test, until all tests have run. + +If a fatal failure happens the subsequent steps will be skipped. + +> IMPORTANT: You must **not** ignore the return value of `RUN_ALL_TESTS()`, or +> you will get a compiler error. The rationale for this design is that the +> automated testing service determines whether a test has passed based on its +> exit code, not on its stdout/stderr output; thus your `main()` function must +> return the value of `RUN_ALL_TESTS()`. +> +> Also, you should call `RUN_ALL_TESTS()` only **once**. Calling it more than +> once conflicts with some advanced googletest features (e.g. thread-safe [death +> tests](advanced#death-tests)) and thus is not supported. + +**Availability**: Linux, Windows, Mac. + +## Writing the main() Function + +In `google3`, the simplest approach is to use the default main() function +provided by linking in `"//testing/base/public:gtest_main"`. If that doesn't +cover what you need, you should write your own main() function, which should +return the value of `RUN_ALL_TESTS()`. Link to `"//testing/base/public:gunit"`. +You can start from this boilerplate: + +```c++ +#include "this/package/foo.h" +#include "gtest/gtest.h" + +namespace { + +// The fixture for testing class Foo. +class FooTest : public ::testing::Test { + protected: + // You can remove any or all of the following functions if its body + // is empty. + + FooTest() { + // You can do set-up work for each test here. + } + + ~FooTest() override { + // You can do clean-up work that doesn't throw exceptions here. + } + + // If the constructor and destructor are not enough for setting up + // and cleaning up each test, you can define the following methods: + + void SetUp() override { + // Code here will be called immediately after the constructor (right + // before each test). + } + + void TearDown() override { + // Code here will be called immediately after each test (right + // before the destructor). + } + + // Objects declared here can be used by all tests in the test case for Foo. +}; + +// Tests that the Foo::Bar() method does Abc. +TEST_F(FooTest, MethodBarDoesAbc) { + const std::string input_filepath = "this/package/testdata/myinputfile.dat"; + const std::string output_filepath = "this/package/testdata/myoutputfile.dat"; + Foo f; + EXPECT_EQ(f.Bar(input_filepath, output_filepath), 0); +} + +// Tests that Foo does Xyz. +TEST_F(FooTest, DoesXyz) { + // Exercises the Xyz feature of Foo. +} + +} // namespace + +int main(int argc, char **argv) { + ::testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} +``` + + +The `::testing::InitGoogleTest()` function parses the command line for +googletest flags, and removes all recognized flags. This allows the user to +control a test program's behavior via various flags, which we'll cover in +[AdvancedGuide](advanced.md). You **must** call this function before calling +`RUN_ALL_TESTS()`, or the flags won't be properly initialized. + +On Windows, `InitGoogleTest()` also works with wide strings, so it can be used +in programs compiled in `UNICODE` mode as well. + +But maybe you think that writing all those main() functions is too much work? We +agree with you completely and that's why Google Test provides a basic +implementation of main(). If it fits your needs, then just link your test with +gtest\_main library and you are good to go. + +NOTE: `ParseGUnitFlags()` is deprecated in favor of `InitGoogleTest()`. + + +## Known Limitations + +* Google Test is designed to be thread-safe. The implementation is thread-safe + on systems where the `pthreads` library is available. It is currently + _unsafe_ to use Google Test assertions from two threads concurrently on + other systems (e.g. Windows). In most tests this is not an issue as usually + the assertions are done in the main thread. If you want to help, you can + volunteer to implement the necessary synchronization primitives in + `gtest-port.h` for your platform. diff --git a/gtests/google_test/gtest/docs/samples.md b/gtests/google_test/gtest/docs/samples.md new file mode 100644 index 000000000..18dcca381 --- /dev/null +++ b/gtests/google_test/gtest/docs/samples.md @@ -0,0 +1,22 @@ +# Googletest Samples {#samples} + +If you're like us, you'd like to look at [googletest +samples.](https://github.com/google/googletest/tree/master/googletest/samples) +The sample directory has a number of well-commented samples showing how to use a +variety of googletest features. + +* Sample #1 shows the basic steps of using googletest to test C++ functions. +* Sample #2 shows a more complex unit test for a class with multiple member + functions. +* Sample #3 uses a test fixture. +* Sample #4 teaches you how to use googletest and `googletest.h` together to + get the best of both libraries. +* Sample #5 puts shared testing logic in a base test fixture, and reuses it in + derived fixtures. +* Sample #6 demonstrates type-parameterized tests. +* Sample #7 teaches the basics of value-parameterized tests. +* Sample #8 shows using `Combine()` in value-parameterized tests. +* Sample #9 shows use of the listener API to modify Google Test's console + output and the use of its reflection API to inspect test results. +* Sample #10 shows use of the listener API to implement a primitive memory + leak checker. diff --git a/gtests/google_test/gtest/include/gtest/gtest-death-test.h b/gtests/google_test/gtest/include/gtest/gtest-death-test.h index 957a69c6a..20c54d869 100644 --- a/gtests/google_test/gtest/include/gtest/gtest-death-test.h +++ b/gtests/google_test/gtest/include/gtest/gtest-death-test.h @@ -26,14 +26,14 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file defines the public API for death tests. It is // #included by gtest.h so a user doesn't need to include this // directly. +// GOOGLETEST_CM0001 DO NOT DELETE #ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ @@ -99,10 +99,11 @@ GTEST_API_ bool InDeathTestChild(); // // On the regular expressions used in death tests: // +// GOOGLETEST_CM0005 DO NOT DELETE // On POSIX-compliant systems (*nix), we use the <regex.h> library, // which uses the POSIX extended regex syntax. // -// On other platforms (e.g. Windows), we only support a simple regex +// On other platforms (e.g. Windows or Mac), we only support a simple regex // syntax implemented as part of Google Test. This limited // implementation should be enough most of the time when writing // death tests; though it lacks many features you can find in PCRE @@ -160,7 +161,7 @@ GTEST_API_ bool InDeathTestChild(); // is rarely a problem as people usually don't put the test binary // directory in PATH. // -// TODO(wan@google.com): make thread-safe death tests search the PATH. +// FIXME: make thread-safe death tests search the PATH. // Asserts that a given statement causes the program to exit, with an // integer exit status that satisfies predicate, and emitting error output @@ -198,9 +199,10 @@ class GTEST_API_ ExitedWithCode { const int exit_code_; }; -# if !GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA // Tests that an exit code describes an exit due to termination by a // given signal. +// GOOGLETEST_CM0006 DO NOT DELETE class GTEST_API_ KilledBySignal { public: explicit KilledBySignal(int signum); @@ -272,6 +274,54 @@ class GTEST_API_ KilledBySignal { # endif // NDEBUG for EXPECT_DEBUG_DEATH #endif // GTEST_HAS_DEATH_TEST +// This macro is used for implementing macros such as +// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where +// death tests are not supported. Those macros must compile on such systems +// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on +// systems that support death tests. This allows one to write such a macro +// on a system that does not support death tests and be sure that it will +// compile on a death-test supporting system. It is exposed publicly so that +// systems that have death-tests with stricter requirements than +// GTEST_HAS_DEATH_TEST can write their own equivalent of +// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED. +// +// Parameters: +// statement - A statement that a macro such as EXPECT_DEATH would test +// for program termination. This macro has to make sure this +// statement is compiled but not executed, to ensure that +// EXPECT_DEATH_IF_SUPPORTED compiles with a certain +// parameter iff EXPECT_DEATH compiles with it. +// regex - A regex that a macro such as EXPECT_DEATH would use to test +// the output of statement. This parameter has to be +// compiled but not evaluated by this macro, to ensure that +// this macro only accepts expressions that a macro such as +// EXPECT_DEATH would accept. +// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED +// and a return statement for ASSERT_DEATH_IF_SUPPORTED. +// This ensures that ASSERT_DEATH_IF_SUPPORTED will not +// compile inside functions where ASSERT_DEATH doesn't +// compile. +// +// The branch that has an always false condition is used to ensure that +// statement and regex are compiled (and thus syntactically correct) but +// never executed. The unreachable code macro protects the terminator +// statement from generating an 'unreachable code' warning in case +// statement unconditionally returns or throws. The Message constructor at +// the end allows the syntax of streaming additional messages into the +// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH. +# define GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, terminator) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + GTEST_LOG_(WARNING) \ + << "Death tests are not supported on this platform.\n" \ + << "Statement '" #statement "' cannot be verified."; \ + } else if (::testing::internal::AlwaysFalse()) { \ + ::testing::internal::RE::PartialMatch(".*", (regex)); \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + terminator; \ + } else \ + ::testing::Message() + // EXPECT_DEATH_IF_SUPPORTED(statement, regex) and // ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if // death tests are supported; otherwise they just issue a warning. This is @@ -284,9 +334,9 @@ class GTEST_API_ KilledBySignal { ASSERT_DEATH(statement, regex) #else # define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ - GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, ) + GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, ) # define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ - GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return) + GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, return) #endif } // namespace testing diff --git a/gtests/google_test/gtest/include/gtest/gtest-message.h b/gtests/google_test/gtest/include/gtest/gtest-message.h index fe879bca7..5ca041614 100644 --- a/gtests/google_test/gtest/include/gtest/gtest-message.h +++ b/gtests/google_test/gtest/include/gtest/gtest-message.h @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file defines the Message class. // @@ -43,6 +42,8 @@ // to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user // program! +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ #define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ @@ -50,6 +51,9 @@ #include "gtest/internal/gtest-port.h" +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + // Ensures that there is at least one operator<< in the global namespace. // See Message& operator<<(...) below for why. void operator<<(const testing::internal::Secret&, int); @@ -196,7 +200,6 @@ class GTEST_API_ Message { std::string GetString() const; private: - #if GTEST_OS_SYMBIAN // These are needed as the Nokia Symbian Compiler cannot decide between // const T& and const T* in a function template. The Nokia compiler _can_ @@ -247,4 +250,6 @@ std::string StreamableToString(const T& streamable) { } // namespace internal } // namespace testing +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + #endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ diff --git a/gtests/google_test/gtest/include/gtest/gtest-param-test.h b/gtests/google_test/gtest/include/gtest/gtest-param-test.h index d6702c8f1..3e95e4390 100644 --- a/gtests/google_test/gtest/include/gtest/gtest-param-test.h +++ b/gtests/google_test/gtest/include/gtest/gtest-param-test.h @@ -31,13 +31,12 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: vladl@google.com (Vlad Losev) -// // Macros and functions for implementing parameterized tests -// in Google C++ Testing Framework (Google Test) +// in Google C++ Testing and Mocking Framework (Google Test) // // This file is generated by a SCRIPT. DO NOT EDIT BY HAND! // +// GOOGLETEST_CM0001 DO NOT DELETE #ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ @@ -79,7 +78,7 @@ TEST_P(FooTest, HasBlahBlah) { // Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test // case with any set of parameters you want. Google Test defines a number // of functions for generating test parameters. They return what we call -// (surprise!) parameter generators. Here is a summary of them, which +// (surprise!) parameter generators. Here is a summary of them, which // are all in the testing namespace: // // @@ -185,15 +184,10 @@ TEST_P(DerivedTest, DoesBlah) { # include <utility> #endif -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-param-util.h" #include "gtest/internal/gtest-param-util-generated.h" -#if GTEST_HAS_PARAM_TEST - namespace testing { // Functions producing parameter generators. @@ -273,7 +267,7 @@ internal::ParamGenerator<T> Range(T start, T end) { // each with C-string values of "foo", "bar", and "baz": // // const char* strings[] = {"foo", "bar", "baz"}; -// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings)); +// INSTANTIATE_TEST_CASE_P(StringSequence, StringTest, ValuesIn(strings)); // // This instantiates tests from test case StlStringTest // each with STL strings with values "a" and "b": @@ -1375,8 +1369,6 @@ internal::CartesianProductHolder10<Generator1, Generator2, Generator3, } # endif // GTEST_HAS_COMBINE - - # define TEST_P(test_case_name, test_name) \ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ : public test_case_name { \ @@ -1387,14 +1379,17 @@ internal::CartesianProductHolder10<Generator1, Generator2, Generator3, static int AddToRegistry() { \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder<test_case_name>(\ - #test_case_name, __FILE__, __LINE__)->AddTestPattern(\ - #test_case_name, \ - #test_name, \ - new ::testing::internal::TestMetaFactory< \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \ + #test_case_name, \ + ::testing::internal::CodeLocation(\ + __FILE__, __LINE__))->AddTestPattern(\ + GTEST_STRINGIFY_(test_case_name), \ + GTEST_STRINGIFY_(test_name), \ + new ::testing::internal::TestMetaFactory< \ + GTEST_TEST_CLASS_NAME_(\ + test_case_name, test_name)>()); \ return 0; \ } \ - static int gtest_registering_dummy_; \ + static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ GTEST_DISALLOW_COPY_AND_ASSIGN_(\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ }; \ @@ -1403,19 +1398,37 @@ internal::CartesianProductHolder10<Generator1, Generator2, Generator3, GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \ void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() -# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \ - ::testing::internal::ParamGenerator<test_case_name::ParamType> \ +// The optional last argument to INSTANTIATE_TEST_CASE_P allows the user +// to specify a function or functor that generates custom test name suffixes +// based on the test parameters. The function should accept one argument of +// type testing::TestParamInfo<class ParamType>, and return std::string. +// +// testing::PrintToStringParamName is a builtin test suffix generator that +// returns the value of testing::PrintToString(GetParam()). +// +// Note: test names must be non-empty, unique, and may only contain ASCII +// alphanumeric characters or underscore. Because PrintToString adds quotes +// to std::string and C strings, it won't work for these types. + +# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator, ...) \ + static ::testing::internal::ParamGenerator<test_case_name::ParamType> \ gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ - int gtest_##prefix##test_case_name##_dummy_ = \ + static ::std::string gtest_##prefix##test_case_name##_EvalGenerateName_( \ + const ::testing::TestParamInfo<test_case_name::ParamType>& info) { \ + return ::testing::internal::GetParamNameGen<test_case_name::ParamType> \ + (__VA_ARGS__)(info); \ + } \ + static int gtest_##prefix##test_case_name##_dummy_ GTEST_ATTRIBUTE_UNUSED_ = \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder<test_case_name>(\ - #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\ - #prefix, \ - >est_##prefix##test_case_name##_EvalGenerator_, \ - __FILE__, __LINE__) + #test_case_name, \ + ::testing::internal::CodeLocation(\ + __FILE__, __LINE__))->AddTestCaseInstantiation(\ + #prefix, \ + >est_##prefix##test_case_name##_EvalGenerator_, \ + >est_##prefix##test_case_name##_EvalGenerateName_, \ + __FILE__, __LINE__) } // namespace testing -#endif // GTEST_HAS_PARAM_TEST - #endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ diff --git a/gtests/google_test/gtest/include/gtest/gtest-param-test.h.pump b/gtests/google_test/gtest/include/gtest/gtest-param-test.h.pump index 2dc9303b5..274f2b3b5 100644 --- a/gtests/google_test/gtest/include/gtest/gtest-param-test.h.pump +++ b/gtests/google_test/gtest/include/gtest/gtest-param-test.h.pump @@ -30,13 +30,12 @@ $var maxtuple = 10 $$ Maximum number of Combine arguments we want to support. // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: vladl@google.com (Vlad Losev) -// // Macros and functions for implementing parameterized tests -// in Google C++ Testing Framework (Google Test) +// in Google C++ Testing and Mocking Framework (Google Test) // // This file is generated by a SCRIPT. DO NOT EDIT BY HAND! // +// GOOGLETEST_CM0001 DO NOT DELETE #ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ @@ -78,7 +77,7 @@ TEST_P(FooTest, HasBlahBlah) { // Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test // case with any set of parameters you want. Google Test defines a number // of functions for generating test parameters. They return what we call -// (surprise!) parameter generators. Here is a summary of them, which +// (surprise!) parameter generators. Here is a summary of them, which // are all in the testing namespace: // // @@ -184,15 +183,10 @@ TEST_P(DerivedTest, DoesBlah) { # include <utility> #endif -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-param-util.h" #include "gtest/internal/gtest-param-util-generated.h" -#if GTEST_HAS_PARAM_TEST - namespace testing { // Functions producing parameter generators. @@ -272,7 +266,7 @@ internal::ParamGenerator<T> Range(T start, T end) { // each with C-string values of "foo", "bar", and "baz": // // const char* strings[] = {"foo", "bar", "baz"}; -// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings)); +// INSTANTIATE_TEST_CASE_P(StringSequence, StringTest, ValuesIn(strings)); // // This instantiates tests from test case StlStringTest // each with STL strings with values "a" and "b": @@ -441,8 +435,6 @@ internal::CartesianProductHolder$i<$for j, [[Generator$j]]> Combine( ]] # endif // GTEST_HAS_COMBINE - - # define TEST_P(test_case_name, test_name) \ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ : public test_case_name { \ @@ -453,14 +445,17 @@ internal::CartesianProductHolder$i<$for j, [[Generator$j]]> Combine( static int AddToRegistry() { \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder<test_case_name>(\ - #test_case_name, __FILE__, __LINE__)->AddTestPattern(\ - #test_case_name, \ - #test_name, \ - new ::testing::internal::TestMetaFactory< \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \ + #test_case_name, \ + ::testing::internal::CodeLocation(\ + __FILE__, __LINE__))->AddTestPattern(\ + GTEST_STRINGIFY_(test_case_name), \ + GTEST_STRINGIFY_(test_name), \ + new ::testing::internal::TestMetaFactory< \ + GTEST_TEST_CLASS_NAME_(\ + test_case_name, test_name)>()); \ return 0; \ } \ - static int gtest_registering_dummy_; \ + static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ GTEST_DISALLOW_COPY_AND_ASSIGN_(\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ }; \ @@ -469,19 +464,37 @@ internal::CartesianProductHolder$i<$for j, [[Generator$j]]> Combine( GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \ void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() -# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \ - ::testing::internal::ParamGenerator<test_case_name::ParamType> \ +// The optional last argument to INSTANTIATE_TEST_CASE_P allows the user +// to specify a function or functor that generates custom test name suffixes +// based on the test parameters. The function should accept one argument of +// type testing::TestParamInfo<class ParamType>, and return std::string. +// +// testing::PrintToStringParamName is a builtin test suffix generator that +// returns the value of testing::PrintToString(GetParam()). +// +// Note: test names must be non-empty, unique, and may only contain ASCII +// alphanumeric characters or underscore. Because PrintToString adds quotes +// to std::string and C strings, it won't work for these types. + +# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator, ...) \ + static ::testing::internal::ParamGenerator<test_case_name::ParamType> \ gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ - int gtest_##prefix##test_case_name##_dummy_ = \ + static ::std::string gtest_##prefix##test_case_name##_EvalGenerateName_( \ + const ::testing::TestParamInfo<test_case_name::ParamType>& info) { \ + return ::testing::internal::GetParamNameGen<test_case_name::ParamType> \ + (__VA_ARGS__)(info); \ + } \ + static int gtest_##prefix##test_case_name##_dummy_ GTEST_ATTRIBUTE_UNUSED_ = \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder<test_case_name>(\ - #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\ - #prefix, \ - >est_##prefix##test_case_name##_EvalGenerator_, \ - __FILE__, __LINE__) + #test_case_name, \ + ::testing::internal::CodeLocation(\ + __FILE__, __LINE__))->AddTestCaseInstantiation(\ + #prefix, \ + >est_##prefix##test_case_name##_EvalGenerator_, \ + >est_##prefix##test_case_name##_EvalGenerateName_, \ + __FILE__, __LINE__) } // namespace testing -#endif // GTEST_HAS_PARAM_TEST - #endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ diff --git a/gtests/google_test/gtest/include/gtest/gtest-printers.h b/gtests/google_test/gtest/include/gtest/gtest-printers.h index 18ee7bc64..51865f84e 100644 --- a/gtests/google_test/gtest/include/gtest/gtest-printers.h +++ b/gtests/google_test/gtest/include/gtest/gtest-printers.h @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// Google Test - The Google C++ Testing Framework + +// Google Test - The Google C++ Testing and Mocking Framework // // This file implements a universal value printer that can print a // value of any type T: @@ -46,6 +45,10 @@ // 2. operator<<(ostream&, const T&) defined in either foo or the // global namespace. // +// However if T is an STL-style container then it is printed element-wise +// unless foo::PrintTo(const T&, ostream*) is defined. Note that +// operator<<() is ignored for container types. +// // If none of the above is defined, it will print the debug string of // the value if it is a protocol buffer, or print the raw bytes in the // value otherwise. @@ -92,6 +95,8 @@ // being defined as many user-defined container types don't have // value_type. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ #define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ @@ -107,6 +112,12 @@ # include <tuple> #endif +#if GTEST_HAS_ABSL +#include "absl/strings/string_view.h" +#include "absl/types/optional.h" +#include "absl/types/variant.h" +#endif // GTEST_HAS_ABSL + namespace testing { // Definitions in the 'internal' and 'internal2' name spaces are @@ -125,7 +136,11 @@ enum TypeKind { kProtobuf, // a protobuf type kConvertibleToInteger, // a type implicitly convertible to BiggestInt // (e.g. a named or unnamed enum type) - kOtherType // anything else +#if GTEST_HAS_ABSL + kConvertibleToStringView, // a type implicitly convertible to + // absl::string_view +#endif + kOtherType // anything else }; // TypeWithoutFormatter<T, kTypeKind>::PrintValue(value, os) is called @@ -137,7 +152,8 @@ class TypeWithoutFormatter { public: // This default version is called when kTypeKind is kOtherType. static void PrintValue(const T& value, ::std::ostream* os) { - PrintBytesInObjectTo(reinterpret_cast<const unsigned char*>(&value), + PrintBytesInObjectTo(static_cast<const unsigned char*>( + reinterpret_cast<const void*>(&value)), sizeof(value), os); } }; @@ -151,10 +167,10 @@ template <typename T> class TypeWithoutFormatter<T, kProtobuf> { public: static void PrintValue(const T& value, ::std::ostream* os) { - const ::testing::internal::string short_str = value.ShortDebugString(); - const ::testing::internal::string pretty_str = - short_str.length() <= kProtobufOneLinerMaxLength ? - short_str : ("\n" + value.DebugString()); + std::string pretty_str = value.ShortDebugString(); + if (pretty_str.length() > kProtobufOneLinerMaxLength) { + pretty_str = "\n" + value.DebugString(); + } *os << ("<" + pretty_str + ">"); } }; @@ -175,6 +191,19 @@ class TypeWithoutFormatter<T, kConvertibleToInteger> { } }; +#if GTEST_HAS_ABSL +template <typename T> +class TypeWithoutFormatter<T, kConvertibleToStringView> { + public: + // Since T has neither operator<< nor PrintTo() but can be implicitly + // converted to absl::string_view, we print it as a absl::string_view. + // + // Note: the implementation is further below, as it depends on + // internal::PrintTo symbol which is defined later in the file. + static void PrintValue(const T& value, ::std::ostream* os); +}; +#endif + // Prints the given value to the given ostream. If the value is a // protocol message, its debug string is printed; if it's an enum or // of a type implicitly convertible to BiggestInt, it's printed as an @@ -202,10 +231,19 @@ class TypeWithoutFormatter<T, kConvertibleToInteger> { template <typename Char, typename CharTraits, typename T> ::std::basic_ostream<Char, CharTraits>& operator<<( ::std::basic_ostream<Char, CharTraits>& os, const T& x) { - TypeWithoutFormatter<T, - (internal::IsAProtocolMessage<T>::value ? kProtobuf : - internal::ImplicitlyConvertible<const T&, internal::BiggestInt>::value ? - kConvertibleToInteger : kOtherType)>::PrintValue(x, &os); + TypeWithoutFormatter<T, (internal::IsAProtocolMessage<T>::value + ? kProtobuf + : internal::ImplicitlyConvertible< + const T&, internal::BiggestInt>::value + ? kConvertibleToInteger + : +#if GTEST_HAS_ABSL + internal::ImplicitlyConvertible< + const T&, absl::string_view>::value + ? kConvertibleToStringView + : +#endif + kOtherType)>::PrintValue(x, &os); return os; } @@ -254,6 +292,103 @@ void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) { namespace testing { namespace internal { +// FormatForComparison<ToPrint, OtherOperand>::Format(value) formats a +// value of type ToPrint that is an operand of a comparison assertion +// (e.g. ASSERT_EQ). OtherOperand is the type of the other operand in +// the comparison, and is used to help determine the best way to +// format the value. In particular, when the value is a C string +// (char pointer) and the other operand is an STL string object, we +// want to format the C string as a string, since we know it is +// compared by value with the string object. If the value is a char +// pointer but the other operand is not an STL string object, we don't +// know whether the pointer is supposed to point to a NUL-terminated +// string, and thus want to print it as a pointer to be safe. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + +// The default case. +template <typename ToPrint, typename OtherOperand> +class FormatForComparison { + public: + static ::std::string Format(const ToPrint& value) { + return ::testing::PrintToString(value); + } +}; + +// Array. +template <typename ToPrint, size_t N, typename OtherOperand> +class FormatForComparison<ToPrint[N], OtherOperand> { + public: + static ::std::string Format(const ToPrint* value) { + return FormatForComparison<const ToPrint*, OtherOperand>::Format(value); + } +}; + +// By default, print C string as pointers to be safe, as we don't know +// whether they actually point to a NUL-terminated string. + +#define GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(CharType) \ + template <typename OtherOperand> \ + class FormatForComparison<CharType*, OtherOperand> { \ + public: \ + static ::std::string Format(CharType* value) { \ + return ::testing::PrintToString(static_cast<const void*>(value)); \ + } \ + } + +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(wchar_t); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t); + +#undef GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_ + +// If a C string is compared with an STL string object, we know it's meant +// to point to a NUL-terminated string, and thus can print it as a string. + +#define GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(CharType, OtherStringType) \ + template <> \ + class FormatForComparison<CharType*, OtherStringType> { \ + public: \ + static ::std::string Format(CharType* value) { \ + return ::testing::PrintToString(value); \ + } \ + } + +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::std::string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::std::string); + +#if GTEST_HAS_GLOBAL_STRING +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::string); +#endif + +#if GTEST_HAS_GLOBAL_WSTRING +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::wstring); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::wstring); +#endif + +#if GTEST_HAS_STD_WSTRING +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::std::wstring); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::std::wstring); +#endif + +#undef GTEST_IMPL_FORMAT_C_STRING_AS_STRING_ + +// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc) +// operand to be used in a failure message. The type (but not value) +// of the other operand may affect the format. This allows us to +// print a char* as a raw pointer when it is compared against another +// char* or void*, and print it as a C string when it is compared +// against an std::string object, for example. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +template <typename T1, typename T2> +std::string FormatForComparisonFailureMessage( + const T1& value, const T2& /* other_operand */) { + return FormatForComparison<T1, T2>::Format(value); +} + // UniversalPrinter<T>::Print(value, ostream_ptr) prints the given // value to the given ostream. The caller must ensure that // 'ostream_ptr' is not NULL, or the behavior is undefined. @@ -267,11 +402,18 @@ class UniversalPrinter; template <typename T> void UniversalPrint(const T& value, ::std::ostream* os); +enum DefaultPrinterType { + kPrintContainer, + kPrintPointer, + kPrintFunctionPointer, + kPrintOther, +}; +template <DefaultPrinterType type> struct WrapPrinterType {}; + // Used to print an STL-style container when the user doesn't define // a PrintTo() for it. template <typename C> -void DefaultPrintTo(IsContainer /* dummy */, - false_type /* is not a pointer */, +void DefaultPrintTo(WrapPrinterType<kPrintContainer> /* dummy */, const C& container, ::std::ostream* os) { const size_t kMaxCount = 32; // The maximum number of elements to print. *os << '{'; @@ -304,40 +446,34 @@ void DefaultPrintTo(IsContainer /* dummy */, // implementation-defined. Therefore they will be printed as raw // bytes.) template <typename T> -void DefaultPrintTo(IsNotContainer /* dummy */, - true_type /* is a pointer */, +void DefaultPrintTo(WrapPrinterType<kPrintPointer> /* dummy */, T* p, ::std::ostream* os) { if (p == NULL) { *os << "NULL"; } else { - // C++ doesn't allow casting from a function pointer to any object - // pointer. - // - // IsTrue() silences warnings: "Condition is always true", - // "unreachable code". - if (IsTrue(ImplicitlyConvertible<T*, const void*>::value)) { - // T is not a function type. We just call << to print p, - // relying on ADL to pick up user-defined << for their pointer - // types, if any. - *os << p; - } else { - // T is a function type, so '*os << p' doesn't do what we want - // (it just prints p as bool). We want to print p as a const - // void*. However, we cannot cast it to const void* directly, - // even using reinterpret_cast, as earlier versions of gcc - // (e.g. 3.4.5) cannot compile the cast when p is a function - // pointer. Casting to UInt64 first solves the problem. - *os << reinterpret_cast<const void*>( - reinterpret_cast<internal::UInt64>(p)); - } + // T is not a function type. We just call << to print p, + // relying on ADL to pick up user-defined << for their pointer + // types, if any. + *os << p; + } +} +template <typename T> +void DefaultPrintTo(WrapPrinterType<kPrintFunctionPointer> /* dummy */, + T* p, ::std::ostream* os) { + if (p == NULL) { + *os << "NULL"; + } else { + // T is a function type, so '*os << p' doesn't do what we want + // (it just prints p as bool). We want to print p as a const + // void*. + *os << reinterpret_cast<const void*>(p); } } // Used to print a non-container, non-pointer value when the user // doesn't define PrintTo() for it. template <typename T> -void DefaultPrintTo(IsNotContainer /* dummy */, - false_type /* is not a pointer */, +void DefaultPrintTo(WrapPrinterType<kPrintOther> /* dummy */, const T& value, ::std::ostream* os) { ::testing_internal::DefaultPrintNonContainerTo(value, os); } @@ -355,11 +491,8 @@ void DefaultPrintTo(IsNotContainer /* dummy */, // wants). template <typename T> void PrintTo(const T& value, ::std::ostream* os) { - // DefaultPrintTo() is overloaded. The type of its first two - // arguments determine which version will be picked. If T is an - // STL-style container, the version for container will be called; if - // T is a pointer, the pointer version will be called; otherwise the - // generic version will be called. + // DefaultPrintTo() is overloaded. The type of its first argument + // determines which version will be picked. // // Note that we check for container types here, prior to we check // for protocol message types in our operator<<. The rationale is: @@ -371,13 +504,27 @@ void PrintTo(const T& value, ::std::ostream* os) { // elements; therefore we check for container types here to ensure // that our format is used. // - // The second argument of DefaultPrintTo() is needed to bypass a bug - // in Symbian's C++ compiler that prevents it from picking the right - // overload between: - // - // PrintTo(const T& x, ...); - // PrintTo(T* x, ...); - DefaultPrintTo(IsContainerTest<T>(0), is_pointer<T>(), value, os); + // Note that MSVC and clang-cl do allow an implicit conversion from + // pointer-to-function to pointer-to-object, but clang-cl warns on it. + // So don't use ImplicitlyConvertible if it can be helped since it will + // cause this warning, and use a separate overload of DefaultPrintTo for + // function pointers so that the `*os << p` in the object pointer overload + // doesn't cause that warning either. + DefaultPrintTo( + WrapPrinterType < + (sizeof(IsContainerTest<T>(0)) == sizeof(IsContainer)) && + !IsRecursiveContainer<T>::value + ? kPrintContainer + : !is_pointer<T>::value + ? kPrintOther +#if GTEST_LANG_CXX11 + : std::is_function<typename std::remove_pointer<T>::type>::value +#else + : !internal::ImplicitlyConvertible<T, const void*>::value +#endif + ? kPrintFunctionPointer + : kPrintPointer > (), + value, os); } // The following list of PrintTo() overloads tells @@ -484,6 +631,17 @@ inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) { } #endif // GTEST_HAS_STD_WSTRING +#if GTEST_HAS_ABSL +// Overload for absl::string_view. +inline void PrintTo(absl::string_view sp, ::std::ostream* os) { + PrintTo(::std::string(sp), os); +} +#endif // GTEST_HAS_ABSL + +#if GTEST_LANG_CXX11 +inline void PrintTo(std::nullptr_t, ::std::ostream* os) { *os << "(nullptr)"; } +#endif // GTEST_LANG_CXX11 + #if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ // Helper function for printing a tuple. T must be instantiated with // a tuple type. @@ -613,6 +771,48 @@ class UniversalPrinter { GTEST_DISABLE_MSC_WARNINGS_POP_() }; +#if GTEST_HAS_ABSL + +// Printer for absl::optional + +template <typename T> +class UniversalPrinter<::absl::optional<T>> { + public: + static void Print(const ::absl::optional<T>& value, ::std::ostream* os) { + *os << '('; + if (!value) { + *os << "nullopt"; + } else { + UniversalPrint(*value, os); + } + *os << ')'; + } +}; + +// Printer for absl::variant + +template <typename... T> +class UniversalPrinter<::absl::variant<T...>> { + public: + static void Print(const ::absl::variant<T...>& value, ::std::ostream* os) { + *os << '('; + absl::visit(Visitor{os}, value); + *os << ')'; + } + + private: + struct Visitor { + template <typename U> + void operator()(const U& u) const { + *os << "'" << GetTypeName<U>() << "' with value "; + UniversalPrint(u, os); + } + ::std::ostream* os; + }; +}; + +#endif // GTEST_HAS_ABSL + // UniversalPrintArray(begin, len, os) prints an array of 'len' // elements, starting at address 'begin'. template <typename T> @@ -626,7 +826,7 @@ void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) { // If the array has more than kThreshold elements, we'll have to // omit some details by printing only the first and the last // kChunkSize elements. - // TODO(wan@google.com): let the user control the threshold using a flag. + // FIXME: let the user control the threshold using a flag. if (len <= kThreshold) { PrintRawArrayTo(begin, len, os); } else { @@ -708,7 +908,7 @@ class UniversalTersePrinter<const char*> { if (str == NULL) { *os << "NULL"; } else { - UniversalPrint(string(str), os); + UniversalPrint(std::string(str), os); } } }; @@ -759,7 +959,7 @@ void UniversalPrint(const T& value, ::std::ostream* os) { UniversalPrinter<T1>::Print(value, os); } -typedef ::std::vector<string> Strings; +typedef ::std::vector< ::std::string> Strings; // TuplePolicy<TupleT> must provide: // - tuple_size @@ -778,12 +978,13 @@ struct TuplePolicy { static const size_t tuple_size = ::std::tr1::tuple_size<Tuple>::value; template <size_t I> - struct tuple_element : ::std::tr1::tuple_element<I, Tuple> {}; + struct tuple_element : ::std::tr1::tuple_element<static_cast<int>(I), Tuple> { + }; template <size_t I> - static typename AddReference< - const typename ::std::tr1::tuple_element<I, Tuple>::type>::type get( - const Tuple& tuple) { + static typename AddReference<const typename ::std::tr1::tuple_element< + static_cast<int>(I), Tuple>::type>::type + get(const Tuple& tuple) { return ::std::tr1::get<I>(tuple); } }; @@ -879,6 +1080,16 @@ Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) { } // namespace internal +#if GTEST_HAS_ABSL +namespace internal2 { +template <typename T> +void TypeWithoutFormatter<T, kConvertibleToStringView>::PrintValue( + const T& value, ::std::ostream* os) { + internal::PrintTo(absl::string_view(value), os); +} +} // namespace internal2 +#endif + template <typename T> ::std::string PrintToString(const T& value) { ::std::stringstream ss; @@ -888,4 +1099,9 @@ template <typename T> } // namespace testing +// Include any custom printer added by the local installation. +// We must include this header at the end to make sure it can use the +// declarations from this file. +#include "gtest/internal/custom/gtest-printers.h" + #endif // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ diff --git a/gtests/google_test/gtest/include/gtest/gtest-spi.h b/gtests/google_test/gtest/include/gtest/gtest-spi.h index f63fa9a1b..1e8983938 100644 --- a/gtests/google_test/gtest/include/gtest/gtest-spi.h +++ b/gtests/google_test/gtest/include/gtest/gtest-spi.h @@ -26,17 +26,21 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // // Utilities for testing Google Test itself and code that uses Google Test // (e.g. frameworks built on top of Google Test). +// GOOGLETEST_CM0004 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_ #define GTEST_INCLUDE_GTEST_GTEST_SPI_H_ #include "gtest/gtest.h" +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + namespace testing { // This helper class can be used to mock out Google Test failure reporting @@ -97,13 +101,12 @@ class GTEST_API_ SingleFailureChecker { public: // The constructor remembers the arguments. SingleFailureChecker(const TestPartResultArray* results, - TestPartResult::Type type, - const string& substr); + TestPartResult::Type type, const std::string& substr); ~SingleFailureChecker(); private: const TestPartResultArray* const results_; const TestPartResult::Type type_; - const string substr_; + const std::string substr_; GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker); }; @@ -112,6 +115,8 @@ class GTEST_API_ SingleFailureChecker { } // namespace testing +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + // A set of macros for testing Google Test assertions or code that's expected // to generate Google Test fatal failures. It verifies that the given // statement will cause exactly one fatal Google Test failure with 'substr' diff --git a/gtests/google_test/gtest/include/gtest/gtest-test-part.h b/gtests/google_test/gtest/include/gtest/gtest-test-part.h index 77eb84483..1c7b89e08 100644 --- a/gtests/google_test/gtest/include/gtest/gtest-test-part.h +++ b/gtests/google_test/gtest/include/gtest/gtest-test-part.h @@ -27,8 +27,7 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Author: mheule@google.com (Markus Heule) -// +// GOOGLETEST_CM0001 DO NOT DELETE #ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ #define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ @@ -38,6 +37,9 @@ #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-string.h" +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + namespace testing { // A copyable object representing the result of a test part (i.e. an @@ -143,7 +145,7 @@ class GTEST_API_ TestPartResultArray { }; // This interface knows how to report a test part result. -class TestPartResultReporterInterface { +class GTEST_API_ TestPartResultReporterInterface { public: virtual ~TestPartResultReporterInterface() {} @@ -176,4 +178,6 @@ class GTEST_API_ HasNewFatalFailureHelper } // namespace testing +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + #endif // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ diff --git a/gtests/google_test/gtest/include/gtest/gtest-typed-test.h b/gtests/google_test/gtest/include/gtest/gtest-typed-test.h index fe1e83b27..74bce46bd 100644 --- a/gtests/google_test/gtest/include/gtest/gtest-typed-test.h +++ b/gtests/google_test/gtest/include/gtest/gtest-typed-test.h @@ -26,8 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + + +// GOOGLETEST_CM0001 DO NOT DELETE #ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ @@ -82,6 +83,24 @@ TYPED_TEST(FooTest, DoesBlah) { TYPED_TEST(FooTest, HasPropertyA) { ... } +// TYPED_TEST_CASE takes an optional third argument which allows to specify a +// class that generates custom test name suffixes based on the type. This should +// be a class which has a static template function GetName(int index) returning +// a string for each type. The provided integer index equals the index of the +// type in the provided type list. In many cases the index can be ignored. +// +// For example: +// class MyTypeNames { +// public: +// template <typename T> +// static std::string GetName(int) { +// if (std::is_same<T, char>()) return "char"; +// if (std::is_same<T, int>()) return "int"; +// if (std::is_same<T, unsigned int>()) return "unsignedInt"; +// } +// }; +// TYPED_TEST_CASE(FooTest, MyTypes, MyTypeNames); + #endif // 0 // Type-parameterized tests are abstract test patterns parameterized @@ -143,6 +162,11 @@ INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); // If the type list contains only one type, you can write that type // directly without Types<...>: // INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int); +// +// Similar to the optional argument of TYPED_TEST_CASE above, +// INSTANTIATE_TEST_CASE_P takes an optional fourth argument which allows to +// generate custom names. +// INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes, MyTypeNames); #endif // 0 @@ -159,31 +183,46 @@ INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); // given test case. # define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_ +// Expands to the name of the typedef for the NameGenerator, responsible for +// creating the suffixes of the name. +#define GTEST_NAME_GENERATOR_(TestCaseName) \ + gtest_type_params_##TestCaseName##_NameGenerator + // The 'Types' template argument below must have spaces around it // since some compilers may choke on '>>' when passing a template // instance (e.g. Types<int>) -# define TYPED_TEST_CASE(CaseName, Types) \ - typedef ::testing::internal::TypeList< Types >::type \ - GTEST_TYPE_PARAMS_(CaseName) - -# define TYPED_TEST(CaseName, TestName) \ - template <typename gtest_TypeParam_> \ - class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ - : public CaseName<gtest_TypeParam_> { \ - private: \ - typedef CaseName<gtest_TypeParam_> TestFixture; \ - typedef gtest_TypeParam_ TypeParam; \ - virtual void TestBody(); \ - }; \ - bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::internal::TypeParameterizedTest< \ - CaseName, \ - ::testing::internal::TemplateSel< \ - GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \ - GTEST_TYPE_PARAMS_(CaseName)>::Register(\ - "", #CaseName, #TestName, 0); \ - template <typename gtest_TypeParam_> \ - void GTEST_TEST_CLASS_NAME_(CaseName, TestName)<gtest_TypeParam_>::TestBody() +# define TYPED_TEST_CASE(CaseName, Types, ...) \ + typedef ::testing::internal::TypeList< Types >::type GTEST_TYPE_PARAMS_( \ + CaseName); \ + typedef ::testing::internal::NameGeneratorSelector<__VA_ARGS__>::type \ + GTEST_NAME_GENERATOR_(CaseName) + +# define TYPED_TEST(CaseName, TestName) \ + template <typename gtest_TypeParam_> \ + class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ + : public CaseName<gtest_TypeParam_> { \ + private: \ + typedef CaseName<gtest_TypeParam_> TestFixture; \ + typedef gtest_TypeParam_ TypeParam; \ + virtual void TestBody(); \ + }; \ + static bool gtest_##CaseName##_##TestName##_registered_ \ + GTEST_ATTRIBUTE_UNUSED_ = \ + ::testing::internal::TypeParameterizedTest< \ + CaseName, \ + ::testing::internal::TemplateSel<GTEST_TEST_CLASS_NAME_(CaseName, \ + TestName)>, \ + GTEST_TYPE_PARAMS_( \ + CaseName)>::Register("", \ + ::testing::internal::CodeLocation( \ + __FILE__, __LINE__), \ + #CaseName, #TestName, 0, \ + ::testing::internal::GenerateNames< \ + GTEST_NAME_GENERATOR_(CaseName), \ + GTEST_TYPE_PARAMS_(CaseName)>()); \ + template <typename gtest_TypeParam_> \ + void GTEST_TEST_CLASS_NAME_(CaseName, \ + TestName)<gtest_TypeParam_>::TestBody() #endif // GTEST_HAS_TYPED_TEST @@ -240,19 +279,27 @@ INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); namespace GTEST_CASE_NAMESPACE_(CaseName) { \ typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \ } \ - static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\ - __FILE__, __LINE__, #__VA_ARGS__) + static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) \ + GTEST_ATTRIBUTE_UNUSED_ = \ + GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames( \ + __FILE__, __LINE__, #__VA_ARGS__) // The 'Types' template argument below must have spaces around it // since some compilers may choke on '>>' when passing a template // instance (e.g. Types<int>) -# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \ - bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::internal::TypeParameterizedTestCase<CaseName, \ - GTEST_CASE_NAMESPACE_(CaseName)::gtest_AllTests_, \ - ::testing::internal::TypeList< Types >::type>::Register(\ - #Prefix, #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName)) +# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types, ...) \ + static bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \ + ::testing::internal::TypeParameterizedTestCase< \ + CaseName, GTEST_CASE_NAMESPACE_(CaseName)::gtest_AllTests_, \ + ::testing::internal::TypeList< Types >::type>:: \ + Register(#Prefix, \ + ::testing::internal::CodeLocation(__FILE__, __LINE__), \ + >EST_TYPED_TEST_CASE_P_STATE_(CaseName), #CaseName, \ + GTEST_REGISTERED_TEST_NAMES_(CaseName), \ + ::testing::internal::GenerateNames< \ + ::testing::internal::NameGeneratorSelector< \ + __VA_ARGS__>::type, \ + ::testing::internal::TypeList< Types >::type>()) #endif // GTEST_HAS_TYPED_TEST_P diff --git a/gtests/google_test/gtest/include/gtest/gtest.h b/gtests/google_test/gtest/include/gtest/gtest.h index 38ca3e976..5df4b0a3a 100644 --- a/gtests/google_test/gtest/include/gtest/gtest.h +++ b/gtests/google_test/gtest/include/gtest/gtest.h @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file defines the public API for Google Test. It should be // included by any test program that uses Google Test. @@ -48,6 +47,8 @@ // registration from Barthelemy Dagenais' (barthelemy@prologique.com) // easyUnit framework. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_GTEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_H_ @@ -65,6 +66,9 @@ #include "gtest/gtest-test-part.h" #include "gtest/gtest-typed-test.h" +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + // Depending on the platform, different string classes are available. // On Linux, in addition to ::std::string, Google also makes use of // class ::string, which has the same interface as ::std::string, but @@ -82,6 +86,15 @@ namespace testing { +// Silence C4100 (unreferenced formal parameter) and 4805 +// unsafe mix of type 'const int' and type 'const bool' +#ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable:4805) +# pragma warning(disable:4100) +#endif + + // Declares the flags. // This flag temporary enables the disabled tests. @@ -103,6 +116,10 @@ GTEST_DECLARE_string_(color); // the tests to run. If the filter is not given all tests are executed. GTEST_DECLARE_string_(filter); +// This flag controls whether Google Test installs a signal handler that dumps +// debugging information when fatal signals are raised. +GTEST_DECLARE_bool_(install_failure_signal_handler); + // This flag causes the Google Test to list tests. None of the tests listed // are actually run if the flag is provided. GTEST_DECLARE_bool_(list_tests); @@ -115,6 +132,9 @@ GTEST_DECLARE_string_(output); // test. GTEST_DECLARE_bool_(print_time); +// This flags control whether Google Test prints UTF8 characters as text. +GTEST_DECLARE_bool_(print_utf8); + // This flag specifies the random number seed. GTEST_DECLARE_int32_(random_seed); @@ -135,7 +155,7 @@ GTEST_DECLARE_int32_(stack_trace_depth); // When this flag is specified, a failed assertion will throw an // exception if exceptions are enabled, or exit the program with a -// non-zero code otherwise. +// non-zero code otherwise. For use with an external test framework. GTEST_DECLARE_bool_(throw_on_failure); // When this flag is set with a "host:port" string, on supported @@ -143,6 +163,10 @@ GTEST_DECLARE_bool_(throw_on_failure); // the specified host machine. GTEST_DECLARE_string_(stream_result_to); +#if GTEST_USE_OWN_FLAGFILE_FLAG_ +GTEST_DECLARE_string_(flagfile); +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ + // The upper limit for valid stack trace depths. const int kMaxStackTraceDepth = 100; @@ -160,6 +184,7 @@ class TestEventListenersAccessor; class TestEventRepeater; class UnitTestRecordPropertyTestHelper; class WindowsDeathTest; +class FuchsiaDeathTest; class UnitTestImpl* GetUnitTestImpl(); void ReportFailureInUnknownLocation(TestPartResult::Type result_type, const std::string& message); @@ -259,7 +284,9 @@ class GTEST_API_ AssertionResult { // Used in EXPECT_TRUE/FALSE(assertion_result). AssertionResult(const AssertionResult& other); +#if defined(_MSC_VER) && _MSC_VER < 1910 GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */) +#endif // Used in the EXPECT_TRUE/FALSE(bool_expression). // @@ -276,7 +303,9 @@ class GTEST_API_ AssertionResult { /*enabler*/ = NULL) : success_(success) {} +#if defined(_MSC_VER) && _MSC_VER < 1910 GTEST_DISABLE_MSC_WARNINGS_POP_() +#endif // Assignment operator. AssertionResult& operator=(AssertionResult other) { @@ -297,7 +326,7 @@ class GTEST_API_ AssertionResult { const char* message() const { return message_.get() != NULL ? message_->c_str() : ""; } - // TODO(vladl@google.com): Remove this after making sure no clients use it. + // FIXME: Remove this after making sure no clients use it. // Deprecated; please use message() instead. const char* failure_message() const { return message(); } @@ -345,6 +374,15 @@ GTEST_API_ AssertionResult AssertionFailure(); // Deprecated; use AssertionFailure() << msg. GTEST_API_ AssertionResult AssertionFailure(const Message& msg); +} // namespace testing + +// Includes the auto-generated header that implements a family of generic +// predicate assertion macros. This include comes late because it relies on +// APIs declared above. +#include "gtest/gtest_pred_impl.h" + +namespace testing { + // The abstract class that all tests inherit from. // // In Google Test, a unit test program contains one or many TestCases, and @@ -355,12 +393,12 @@ GTEST_API_ AssertionResult AssertionFailure(const Message& msg); // this for you. // // The only time you derive from Test is when defining a test fixture -// to be used a TEST_F. For example: +// to be used in a TEST_F. For example: // // class FooTest : public testing::Test { // protected: -// virtual void SetUp() { ... } -// virtual void TearDown() { ... } +// void SetUp() override { ... } +// void TearDown() override { ... } // ... // }; // @@ -452,8 +490,7 @@ class GTEST_API_ Test { // internal method to avoid clashing with names used in user TESTs. void DeleteSelf_() { delete this; } - // Uses a GTestFlagSaver to save and restore all Google Test flags. - const internal::GTestFlagSaver* const gtest_flag_saver_; + const internal::scoped_ptr< GTEST_FLAG_SAVER_ > gtest_flag_saver_; // Often a user misspells SetUp() as Setup() and spends a long time // wondering why it is never called by Google Test. The declaration of @@ -551,9 +588,8 @@ class GTEST_API_ TestResult { // Returns the elapsed time, in milliseconds. TimeInMillis elapsed_time() const { return elapsed_time_; } - // Returns the i-th test part result among all the results. i can range - // from 0 to test_property_count() - 1. If i is not in that range, aborts - // the program. + // Returns the i-th test part result among all the results. i can range from 0 + // to total_part_count() - 1. If i is not in that range, aborts the program. const TestPartResult& GetTestPartResult(int i) const; // Returns the i-th test property. i can range from 0 to @@ -570,6 +606,7 @@ class GTEST_API_ TestResult { friend class internal::TestResultAccessor; friend class internal::UnitTestImpl; friend class internal::WindowsDeathTest; + friend class internal::FuchsiaDeathTest; // Gets the vector of TestPartResults. const std::vector<TestPartResult>& test_part_results() const { @@ -595,7 +632,7 @@ class GTEST_API_ TestResult { // Adds a failure if the key is a reserved attribute of Google Test // testcase tags. Returns true if the property is valid. - // TODO(russr): Validate attribute names are legal and human readable. + // FIXME: Validate attribute names are legal and human readable. static bool ValidateTestProperty(const std::string& xml_element, const TestProperty& test_property); @@ -670,6 +707,15 @@ class GTEST_API_ TestInfo { return NULL; } + // Returns the file name where this test is defined. + const char* file() const { return location_.file.c_str(); } + + // Returns the line where this test is defined. + int line() const { return location_.line; } + + // Return true if this test should not be run because it's in another shard. + bool is_in_another_shard() const { return is_in_another_shard_; } + // Returns true if this test should run, that is if the test is not // disabled (or it is disabled but the also_run_disabled_tests flag has // been specified) and its full name matches the user-specified filter. @@ -690,10 +736,9 @@ class GTEST_API_ TestInfo { // Returns true iff this test will appear in the XML report. bool is_reportable() const { - // For now, the XML report includes all tests matching the filter. - // In the future, we may trim tests that are excluded because of - // sharding. - return matches_filter_; + // The XML report includes tests matching the filter, excluding those + // run in other shards. + return matches_filter_ && !is_in_another_shard_; } // Returns the result of the test. @@ -712,6 +757,7 @@ class GTEST_API_ TestInfo { const char* name, const char* type_param, const char* value_param, + internal::CodeLocation code_location, internal::TypeId fixture_class_id, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc, @@ -723,6 +769,7 @@ class GTEST_API_ TestInfo { const std::string& name, const char* a_type_param, // NULL if not a type-parameterized test const char* a_value_param, // NULL if not a value-parameterized test + internal::CodeLocation a_code_location, internal::TypeId fixture_class_id, internal::TestFactoryBase* factory); @@ -749,11 +796,13 @@ class GTEST_API_ TestInfo { // Text representation of the value parameter, or NULL if this is not a // value-parameterized test. const internal::scoped_ptr<const ::std::string> value_param_; + internal::CodeLocation location_; const internal::TypeId fixture_class_id_; // ID of the test fixture class bool should_run_; // True iff this test should run bool is_disabled_; // True iff this test is disabled bool matches_filter_; // True if this test matches the // user-specified filter. + bool is_in_another_shard_; // Will be run in another shard. internal::TestFactoryBase* const factory_; // The factory that creates // the test object @@ -978,6 +1027,18 @@ class Environment { virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } }; +#if GTEST_HAS_EXCEPTIONS + +// Exception which can be thrown from TestEventListener::OnTestPartResult. +class GTEST_API_ AssertionException + : public internal::GoogleTestFailureException { + public: + explicit AssertionException(const TestPartResult& result) + : GoogleTestFailureException(result) {} +}; + +#endif // GTEST_HAS_EXCEPTIONS + // The interface for tracing execution of tests. The methods are organized in // the order the corresponding events are fired. class TestEventListener { @@ -1006,6 +1067,8 @@ class TestEventListener { virtual void OnTestStart(const TestInfo& test_info) = 0; // Fired after a failed assertion or a SUCCEED() invocation. + // If you want to throw an exception from this function to skip to the next + // TEST, it must be AssertionException defined above, or inherited from it. virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0; // Fired after the test ends. @@ -1172,14 +1235,12 @@ class GTEST_API_ UnitTest { // Returns the random seed used at the start of the current test run. int random_seed() const; -#if GTEST_HAS_PARAM_TEST // Returns the ParameterizedTestCaseRegistry object used to keep track of // value-parameterized tests and instantiate and register them. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. internal::ParameterizedTestCaseRegistry& parameterized_test_registry() GTEST_LOCK_EXCLUDED_(mutex_); -#endif // GTEST_HAS_PARAM_TEST // Gets the number of successful test cases. int successful_test_case_count() const; @@ -1279,11 +1340,11 @@ class GTEST_API_ UnitTest { internal::UnitTestImpl* impl() { return impl_; } const internal::UnitTestImpl* impl() const { return impl_; } - // These classes and funcions are friends as they need to access private + // These classes and functions are friends as they need to access private // members of UnitTest. + friend class ScopedTrace; friend class Test; friend class internal::AssertHelper; - friend class internal::ScopedTrace; friend class internal::StreamingListenerTest; friend class internal::UnitTestRecordPropertyTestHelper; friend Environment* AddGlobalTestEnvironment(Environment* env); @@ -1360,129 +1421,40 @@ GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv); namespace internal { -// FormatForComparison<ToPrint, OtherOperand>::Format(value) formats a -// value of type ToPrint that is an operand of a comparison assertion -// (e.g. ASSERT_EQ). OtherOperand is the type of the other operand in -// the comparison, and is used to help determine the best way to -// format the value. In particular, when the value is a C string -// (char pointer) and the other operand is an STL string object, we -// want to format the C string as a string, since we know it is -// compared by value with the string object. If the value is a char -// pointer but the other operand is not an STL string object, we don't -// know whether the pointer is supposed to point to a NUL-terminated -// string, and thus want to print it as a pointer to be safe. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - -// The default case. -template <typename ToPrint, typename OtherOperand> -class FormatForComparison { - public: - static ::std::string Format(const ToPrint& value) { - return ::testing::PrintToString(value); - } -}; - -// Array. -template <typename ToPrint, size_t N, typename OtherOperand> -class FormatForComparison<ToPrint[N], OtherOperand> { - public: - static ::std::string Format(const ToPrint* value) { - return FormatForComparison<const ToPrint*, OtherOperand>::Format(value); - } -}; - -// By default, print C string as pointers to be safe, as we don't know -// whether they actually point to a NUL-terminated string. - -#define GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(CharType) \ - template <typename OtherOperand> \ - class FormatForComparison<CharType*, OtherOperand> { \ - public: \ - static ::std::string Format(CharType* value) { \ - return ::testing::PrintToString(static_cast<const void*>(value)); \ - } \ - } - -GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char); -GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char); -GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(wchar_t); -GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t); - -#undef GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_ - -// If a C string is compared with an STL string object, we know it's meant -// to point to a NUL-terminated string, and thus can print it as a string. - -#define GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(CharType, OtherStringType) \ - template <> \ - class FormatForComparison<CharType*, OtherStringType> { \ - public: \ - static ::std::string Format(CharType* value) { \ - return ::testing::PrintToString(value); \ - } \ - } - -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::std::string); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::std::string); - -#if GTEST_HAS_GLOBAL_STRING -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::string); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::string); -#endif - -#if GTEST_HAS_GLOBAL_WSTRING -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::wstring); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::wstring); -#endif - -#if GTEST_HAS_STD_WSTRING -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::std::wstring); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::std::wstring); -#endif - -#undef GTEST_IMPL_FORMAT_C_STRING_AS_STRING_ - -// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc) -// operand to be used in a failure message. The type (but not value) -// of the other operand may affect the format. This allows us to -// print a char* as a raw pointer when it is compared against another -// char* or void*, and print it as a C string when it is compared -// against an std::string object, for example. -// -// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +// Separate the error generating code from the code path to reduce the stack +// frame size of CmpHelperEQ. This helps reduce the overhead of some sanitizers +// when calling EXPECT_* in a tight loop. template <typename T1, typename T2> -std::string FormatForComparisonFailureMessage( - const T1& value, const T2& /* other_operand */) { - return FormatForComparison<T1, T2>::Format(value); +AssertionResult CmpHelperEQFailure(const char* lhs_expression, + const char* rhs_expression, + const T1& lhs, const T2& rhs) { + return EqFailure(lhs_expression, + rhs_expression, + FormatForComparisonFailureMessage(lhs, rhs), + FormatForComparisonFailureMessage(rhs, lhs), + false); } // The helper function for {ASSERT|EXPECT}_EQ. template <typename T1, typename T2> -AssertionResult CmpHelperEQ(const char* expected_expression, - const char* actual_expression, - const T1& expected, - const T2& actual) { -GTEST_DISABLE_MSC_WARNINGS_PUSH_(4389 /* signed/unsigned mismatch */) - if (expected == actual) { +AssertionResult CmpHelperEQ(const char* lhs_expression, + const char* rhs_expression, + const T1& lhs, + const T2& rhs) { + if (lhs == rhs) { return AssertionSuccess(); } -GTEST_DISABLE_MSC_WARNINGS_POP_() - return EqFailure(expected_expression, - actual_expression, - FormatForComparisonFailureMessage(expected, actual), - FormatForComparisonFailureMessage(actual, expected), - false); + return CmpHelperEQFailure(lhs_expression, rhs_expression, lhs, rhs); } // With this overloaded version, we allow anonymous enums to be used // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums // can be implicitly cast to BiggestInt. -GTEST_API_ AssertionResult CmpHelperEQ(const char* expected_expression, - const char* actual_expression, - BiggestInt expected, - BiggestInt actual); +GTEST_API_ AssertionResult CmpHelperEQ(const char* lhs_expression, + const char* rhs_expression, + BiggestInt lhs, + BiggestInt rhs); // The helper class for {ASSERT|EXPECT}_EQ. The template argument // lhs_is_null_literal is true iff the first argument to ASSERT_EQ() @@ -1493,12 +1465,11 @@ class EqHelper { public: // This templatized version is for the general case. template <typename T1, typename T2> - static AssertionResult Compare(const char* expected_expression, - const char* actual_expression, - const T1& expected, - const T2& actual) { - return CmpHelperEQ(expected_expression, actual_expression, expected, - actual); + static AssertionResult Compare(const char* lhs_expression, + const char* rhs_expression, + const T1& lhs, + const T2& rhs) { + return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); } // With this overloaded version, we allow anonymous enums to be used @@ -1507,12 +1478,11 @@ class EqHelper { // // Even though its body looks the same as the above version, we // cannot merge the two, as it will make anonymous enums unhappy. - static AssertionResult Compare(const char* expected_expression, - const char* actual_expression, - BiggestInt expected, - BiggestInt actual) { - return CmpHelperEQ(expected_expression, actual_expression, expected, - actual); + static AssertionResult Compare(const char* lhs_expression, + const char* rhs_expression, + BiggestInt lhs, + BiggestInt rhs) { + return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); } }; @@ -1527,40 +1497,52 @@ class EqHelper<true> { // EXPECT_EQ(false, a_bool). template <typename T1, typename T2> static AssertionResult Compare( - const char* expected_expression, - const char* actual_expression, - const T1& expected, - const T2& actual, + const char* lhs_expression, + const char* rhs_expression, + const T1& lhs, + const T2& rhs, // The following line prevents this overload from being considered if T2 // is not a pointer type. We need this because ASSERT_EQ(NULL, my_ptr) // expands to Compare("", "", NULL, my_ptr), which requires a conversion // to match the Secret* in the other overload, which would otherwise make // this template match better. typename EnableIf<!is_pointer<T2>::value>::type* = 0) { - return CmpHelperEQ(expected_expression, actual_expression, expected, - actual); + return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); } // This version will be picked when the second argument to ASSERT_EQ() is a // pointer, e.g. ASSERT_EQ(NULL, a_pointer). template <typename T> static AssertionResult Compare( - const char* expected_expression, - const char* actual_expression, + const char* lhs_expression, + const char* rhs_expression, // We used to have a second template parameter instead of Secret*. That // template parameter would deduce to 'long', making this a better match // than the first overload even without the first overload's EnableIf. // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to // non-pointer argument" (even a deduced integral argument), so the old // implementation caused warnings in user code. - Secret* /* expected (NULL) */, - T* actual) { - // We already know that 'expected' is a null pointer. - return CmpHelperEQ(expected_expression, actual_expression, - static_cast<T*>(NULL), actual); + Secret* /* lhs (NULL) */, + T* rhs) { + // We already know that 'lhs' is a null pointer. + return CmpHelperEQ(lhs_expression, rhs_expression, + static_cast<T*>(NULL), rhs); } }; +// Separate the error generating code from the code path to reduce the stack +// frame size of CmpHelperOP. This helps reduce the overhead of some sanitizers +// when calling EXPECT_OP in a tight loop. +template <typename T1, typename T2> +AssertionResult CmpHelperOpFailure(const char* expr1, const char* expr2, + const T1& val1, const T2& val2, + const char* op) { + return AssertionFailure() + << "Expected: (" << expr1 << ") " << op << " (" << expr2 + << "), actual: " << FormatForComparisonFailureMessage(val1, val2) + << " vs " << FormatForComparisonFailureMessage(val2, val1); +} + // A macro for implementing the helper functions needed to implement // ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste // of similar code. @@ -1571,6 +1553,7 @@ class EqHelper<true> { // with gcc 4. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + #define GTEST_IMPL_CMP_HELPER_(op_name, op)\ template <typename T1, typename T2>\ AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ @@ -1578,10 +1561,7 @@ AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ if (val1 op val2) {\ return AssertionSuccess();\ } else {\ - return AssertionFailure() \ - << "Expected: (" << expr1 << ") " #op " (" << expr2\ - << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ - << " vs " << FormatForComparisonFailureMessage(val2, val1);\ + return CmpHelperOpFailure(expr1, expr2, val1, val2, #op);\ }\ }\ GTEST_API_ AssertionResult CmpHelper##op_name(\ @@ -1605,18 +1585,18 @@ GTEST_IMPL_CMP_HELPER_(GT, >); // The helper function for {ASSERT|EXPECT}_STREQ. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression, - const char* actual_expression, - const char* expected, - const char* actual); +GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2); // The helper function for {ASSERT|EXPECT}_STRCASEEQ. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, - const char* actual_expression, - const char* expected, - const char* actual); +GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2); // The helper function for {ASSERT|EXPECT}_STRNE. // @@ -1638,10 +1618,10 @@ GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression, // Helper function for *_STREQ on wide strings. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. -GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression, - const char* actual_expression, - const wchar_t* expected, - const wchar_t* actual); +GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression, + const char* s2_expression, + const wchar_t* s1, + const wchar_t* s2); // Helper function for *_STRNE on wide strings. // @@ -1699,28 +1679,28 @@ namespace internal { // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. template <typename RawType> -AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression, - const char* actual_expression, - RawType expected, - RawType actual) { - const FloatingPoint<RawType> lhs(expected), rhs(actual); +AssertionResult CmpHelperFloatingPointEQ(const char* lhs_expression, + const char* rhs_expression, + RawType lhs_value, + RawType rhs_value) { + const FloatingPoint<RawType> lhs(lhs_value), rhs(rhs_value); if (lhs.AlmostEquals(rhs)) { return AssertionSuccess(); } - ::std::stringstream expected_ss; - expected_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2) - << expected; + ::std::stringstream lhs_ss; + lhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2) + << lhs_value; - ::std::stringstream actual_ss; - actual_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2) - << actual; + ::std::stringstream rhs_ss; + rhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2) + << rhs_value; - return EqFailure(expected_expression, - actual_expression, - StringStreamToString(&expected_ss), - StringStreamToString(&actual_ss), + return EqFailure(lhs_expression, + rhs_expression, + StringStreamToString(&lhs_ss), + StringStreamToString(&rhs_ss), false); } @@ -1777,7 +1757,6 @@ class GTEST_API_ AssertHelper { } // namespace internal -#if GTEST_HAS_PARAM_TEST // The pure interface class that all value-parameterized tests inherit from. // A value-parameterized class must inherit from both ::testing::Test and // ::testing::WithParamInterface. In most cases that just means inheriting @@ -1854,8 +1833,6 @@ template <typename T> class TestWithParam : public Test, public WithParamInterface<T> { }; -#endif // GTEST_HAS_PARAM_TEST - // Macros for indicating success/failure in test code. // ADD_FAILURE unconditionally adds a failure to the current test. @@ -1940,18 +1917,14 @@ class TestWithParam : public Test, public WithParamInterface<T> { GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ GTEST_FATAL_FAILURE_) -// Includes the auto-generated header that implements a family of -// generic predicate assertion macros. -#include "gtest/gtest_pred_impl.h" - // Macros for testing equalities and inequalities. // -// * {ASSERT|EXPECT}_EQ(expected, actual): Tests that expected == actual -// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2 -// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2 -// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2 -// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2 -// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2 +// * {ASSERT|EXPECT}_EQ(v1, v2): Tests that v1 == v2 +// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2 +// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2 +// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2 +// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2 +// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2 // // When they are not, Google Test prints both the tested expressions and // their actual values. The values must be compatible built-in types, @@ -1973,8 +1946,8 @@ class TestWithParam : public Test, public WithParamInterface<T> { // are related, not how their content is related. To compare two C // strings by content, use {ASSERT|EXPECT}_STR*(). // -// 3. {ASSERT|EXPECT}_EQ(expected, actual) is preferred to -// {ASSERT|EXPECT}_TRUE(expected == actual), as the former tells you +// 3. {ASSERT|EXPECT}_EQ(v1, v2) is preferred to +// {ASSERT|EXPECT}_TRUE(v1 == v2), as the former tells you // what the actual value is when it fails, and similarly for the // other comparisons. // @@ -1985,17 +1958,17 @@ class TestWithParam : public Test, public WithParamInterface<T> { // // Examples: // -// EXPECT_NE(5, Foo()); -// EXPECT_EQ(NULL, a_pointer); +// EXPECT_NE(Foo(), 5); +// EXPECT_EQ(a_pointer, NULL); // ASSERT_LT(i, array_size); // ASSERT_GT(records.size(), 0) << "There is no record left."; -#define EXPECT_EQ(expected, actual) \ +#define EXPECT_EQ(val1, val2) \ EXPECT_PRED_FORMAT2(::testing::internal:: \ - EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \ - expected, actual) -#define EXPECT_NE(expected, actual) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, expected, actual) + EqHelper<GTEST_IS_NULL_LITERAL_(val1)>::Compare, \ + val1, val2) +#define EXPECT_NE(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) #define EXPECT_LE(val1, val2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) #define EXPECT_LT(val1, val2) \ @@ -2005,10 +1978,10 @@ class TestWithParam : public Test, public WithParamInterface<T> { #define EXPECT_GT(val1, val2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) -#define GTEST_ASSERT_EQ(expected, actual) \ +#define GTEST_ASSERT_EQ(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal:: \ - EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \ - expected, actual) + EqHelper<GTEST_IS_NULL_LITERAL_(val1)>::Compare, \ + val1, val2) #define GTEST_ASSERT_NE(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) #define GTEST_ASSERT_LE(val1, val2) \ @@ -2063,29 +2036,29 @@ class TestWithParam : public Test, public WithParamInterface<T> { // // These macros evaluate their arguments exactly once. -#define EXPECT_STREQ(expected, actual) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual) +#define EXPECT_STREQ(s1, s2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2) #define EXPECT_STRNE(s1, s2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) -#define EXPECT_STRCASEEQ(expected, actual) \ - EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual) +#define EXPECT_STRCASEEQ(s1, s2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2) #define EXPECT_STRCASENE(s1, s2)\ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) -#define ASSERT_STREQ(expected, actual) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual) +#define ASSERT_STREQ(s1, s2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2) #define ASSERT_STRNE(s1, s2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) -#define ASSERT_STRCASEEQ(expected, actual) \ - ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual) +#define ASSERT_STRCASEEQ(s1, s2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2) #define ASSERT_STRCASENE(s1, s2)\ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) // Macros for comparing floating-point numbers. // -// * {ASSERT|EXPECT}_FLOAT_EQ(expected, actual): +// * {ASSERT|EXPECT}_FLOAT_EQ(val1, val2): // Tests that two float values are almost equal. -// * {ASSERT|EXPECT}_DOUBLE_EQ(expected, actual): +// * {ASSERT|EXPECT}_DOUBLE_EQ(val1, val2): // Tests that two double values are almost equal. // * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error): // Tests that v1 and v2 are within the given distance to each other. @@ -2095,21 +2068,21 @@ class TestWithParam : public Test, public WithParamInterface<T> { // FloatingPoint template class in gtest-internal.h if you are // interested in the implementation details. -#define EXPECT_FLOAT_EQ(expected, actual)\ +#define EXPECT_FLOAT_EQ(val1, val2)\ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \ - expected, actual) + val1, val2) -#define EXPECT_DOUBLE_EQ(expected, actual)\ +#define EXPECT_DOUBLE_EQ(val1, val2)\ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \ - expected, actual) + val1, val2) -#define ASSERT_FLOAT_EQ(expected, actual)\ +#define ASSERT_FLOAT_EQ(val1, val2)\ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \ - expected, actual) + val1, val2) -#define ASSERT_DOUBLE_EQ(expected, actual)\ +#define ASSERT_DOUBLE_EQ(val1, val2)\ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \ - expected, actual) + val1, val2) #define EXPECT_NEAR(val1, val2, abs_error)\ EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ @@ -2172,6 +2145,57 @@ GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2, #define EXPECT_NO_FATAL_FAILURE(statement) \ GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_) +// Causes a trace (including the given source file path and line number, +// and the given message) to be included in every test failure message generated +// by code in the scope of the lifetime of an instance of this class. The effect +// is undone with the destruction of the instance. +// +// The message argument can be anything streamable to std::ostream. +// +// Example: +// testing::ScopedTrace trace("file.cc", 123, "message"); +// +class GTEST_API_ ScopedTrace { + public: + // The c'tor pushes the given source file location and message onto + // a trace stack maintained by Google Test. + + // Template version. Uses Message() to convert the values into strings. + // Slow, but flexible. + template <typename T> + ScopedTrace(const char* file, int line, const T& message) { + PushTrace(file, line, (Message() << message).GetString()); + } + + // Optimize for some known types. + ScopedTrace(const char* file, int line, const char* message) { + PushTrace(file, line, message ? message : "(null)"); + } + +#if GTEST_HAS_GLOBAL_STRING + ScopedTrace(const char* file, int line, const ::string& message) { + PushTrace(file, line, message); + } +#endif + + ScopedTrace(const char* file, int line, const std::string& message) { + PushTrace(file, line, message); + } + + // The d'tor pops the info pushed by the c'tor. + // + // Note that the d'tor is not virtual in order to be efficient. + // Don't inherit from ScopedTrace! + ~ScopedTrace(); + + private: + void PushTrace(const char* file, int line, std::string message); + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace); +} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its + // c'tor and d'tor. Therefore it doesn't + // need to be used otherwise. + // Causes a trace (including the source file path, the current line // number, and the given message) to be included in every test failure // message generated by code in the current scope. The effect is @@ -2183,9 +2207,14 @@ GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2, // of the dummy variable name, thus allowing multiple SCOPED_TRACE()s // to appear in the same block - as long as they are on different // lines. +// +// Assuming that each thread maintains its own stack of traces. +// Therefore, a SCOPED_TRACE() would (correctly) only affect the +// assertions in its own thread. #define SCOPED_TRACE(message) \ - ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\ - __FILE__, __LINE__, ::testing::Message() << (message)) + ::testing::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\ + __FILE__, __LINE__, (message)) + // Compile-time assertion for type equality. // StaticAssertTypeEq<type1, type2>() compiles iff type1 and type2 are @@ -2265,7 +2294,7 @@ bool StaticAssertTypeEq() { // name of the test within the test case. // // A test fixture class must be declared earlier. The user should put -// his test code between braces after using this macro. Example: +// the test code between braces after using this macro. Example: // // class FooTest : public testing::Test { // protected: @@ -2280,14 +2309,22 @@ bool StaticAssertTypeEq() { // } // // TEST_F(FooTest, ReturnsElementCountCorrectly) { -// EXPECT_EQ(0, a_.size()); -// EXPECT_EQ(1, b_.size()); +// EXPECT_EQ(a_.size(), 0); +// EXPECT_EQ(b_.size(), 1); // } #define TEST_F(test_fixture, test_name)\ GTEST_TEST_(test_fixture, test_name, test_fixture, \ ::testing::internal::GetTypeId<test_fixture>()) +// Returns a path to temporary directory. +// Tries to determine an appropriate directory for the platform. +GTEST_API_ std::string TempDir(); + +#ifdef _MSC_VER +# pragma warning(pop) +#endif + } // namespace testing // Use this function in main() to run all tests. It returns 0 if all @@ -2304,4 +2341,6 @@ inline int RUN_ALL_TESTS() { return ::testing::UnitTest::GetInstance()->Run(); } +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + #endif // GTEST_INCLUDE_GTEST_GTEST_H_ diff --git a/gtests/google_test/gtest/include/gtest/gtest_pred_impl.h b/gtests/google_test/gtest/include/gtest/gtest_pred_impl.h index 30ae712f5..0c1105cb8 100644 --- a/gtests/google_test/gtest/include/gtest/gtest_pred_impl.h +++ b/gtests/google_test/gtest/include/gtest/gtest_pred_impl.h @@ -27,18 +27,19 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// This file is AUTOMATICALLY GENERATED on 10/31/2011 by command +// This file is AUTOMATICALLY GENERATED on 01/02/2018 by command // 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! // // Implements a family of generic predicate assertion macros. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ #define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ -// Makes sure this header is not included before gtest.h. -#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ -# error Do not include gtest_pred_impl.h directly. Include gtest.h instead. -#endif // GTEST_INCLUDE_GTEST_GTEST_H_ +#include "gtest/gtest.h" + +namespace testing { // This header implements a family of generic predicate assertion // macros: @@ -66,8 +67,6 @@ // We also define the EXPECT_* variations. // // For now we only support predicates whose arity is at most 5. -// Please email googletestframework@googlegroups.com if you need -// support for higher arities. // GTEST_ASSERT_ is the basic statement to which all of the assertions // in this file reduce. Don't use this in your code. @@ -355,4 +354,6 @@ AssertionResult AssertPred5Helper(const char* pred_text, +} // namespace testing + #endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ diff --git a/gtests/google_test/gtest/include/gtest/gtest_prod.h b/gtests/google_test/gtest/include/gtest/gtest_prod.h index da80ddc6c..e651671eb 100644 --- a/gtests/google_test/gtest/include/gtest/gtest_prod.h +++ b/gtests/google_test/gtest/include/gtest/gtest_prod.h @@ -26,10 +26,10 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// Google C++ Testing Framework definitions useful in production code. +// Google C++ Testing and Mocking Framework definitions useful in production code. +// GOOGLETEST_CM0003 DO NOT DELETE #ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_ #define GTEST_INCLUDE_GTEST_GTEST_PROD_H_ @@ -40,17 +40,20 @@ // // class MyClass { // private: -// void MyMethod(); -// FRIEND_TEST(MyClassTest, MyMethod); +// void PrivateMethod(); +// FRIEND_TEST(MyClassTest, PrivateMethodWorks); // }; // // class MyClassTest : public testing::Test { // // ... // }; // -// TEST_F(MyClassTest, MyMethod) { -// // Can call MyClass::MyMethod() here. +// TEST_F(MyClassTest, PrivateMethodWorks) { +// // Can call MyClass::PrivateMethod() here. // } +// +// Note: The test class must be in the same namespace as the class being tested. +// For example, putting MyClassTest in an anonymous namespace will not work. #define FRIEND_TEST(test_case_name, test_name)\ friend class test_case_name##_##test_name##_Test diff --git a/gtests/google_test/gtest/include/gtest/internal/custom/README.md b/gtests/google_test/gtest/include/gtest/internal/custom/README.md new file mode 100644 index 000000000..ff391fb4e --- /dev/null +++ b/gtests/google_test/gtest/include/gtest/internal/custom/README.md @@ -0,0 +1,56 @@ +# Customization Points + +The custom directory is an injection point for custom user configurations. + +## Header `gtest.h` + +### The following macros can be defined: + +* `GTEST_OS_STACK_TRACE_GETTER_` - The name of an implementation of + `OsStackTraceGetterInterface`. +* `GTEST_CUSTOM_TEMPDIR_FUNCTION_` - An override for `testing::TempDir()`. See + `testing::TempDir` for semantics and signature. + +## Header `gtest-port.h` + +The following macros can be defined: + +### Flag related macros: + +* `GTEST_FLAG(flag_name)` +* `GTEST_USE_OWN_FLAGFILE_FLAG_` - Define to 0 when the system provides its + own flagfile flag parsing. +* `GTEST_DECLARE_bool_(name)` +* `GTEST_DECLARE_int32_(name)` +* `GTEST_DECLARE_string_(name)` +* `GTEST_DEFINE_bool_(name, default_val, doc)` +* `GTEST_DEFINE_int32_(name, default_val, doc)` +* `GTEST_DEFINE_string_(name, default_val, doc)` + +### Logging: + +* `GTEST_LOG_(severity)` +* `GTEST_CHECK_(condition)` +* Functions `LogToStderr()` and `FlushInfoLog()` have to be provided too. + +### Threading: + +* `GTEST_HAS_NOTIFICATION_` - Enabled if Notification is already provided. +* `GTEST_HAS_MUTEX_AND_THREAD_LOCAL_` - Enabled if `Mutex` and `ThreadLocal` + are already provided. Must also provide `GTEST_DECLARE_STATIC_MUTEX_(mutex)` + and `GTEST_DEFINE_STATIC_MUTEX_(mutex)` +* `GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)` +* `GTEST_LOCK_EXCLUDED_(locks)` + +### Underlying library support features + +* `GTEST_HAS_CXXABI_H_` + +### Exporting API symbols: + +* `GTEST_API_` - Specifier for exported symbols. + +## Header `gtest-printers.h` + +* See documentation at `gtest/gtest-printers.h` for details on how to define a + custom printer. diff --git a/gtests/google_test/gtest/include/gtest/internal/custom/gtest-port.h b/gtests/google_test/gtest/include/gtest/internal/custom/gtest-port.h new file mode 100644 index 000000000..cd85d956d --- /dev/null +++ b/gtests/google_test/gtest/include/gtest/internal/custom/gtest-port.h @@ -0,0 +1,37 @@ +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Injection point for custom user configurations. See README for details +// +// ** Custom implementation starts here ** + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ diff --git a/gtests/google_test/gtest/include/gtest/internal/custom/gtest-printers.h b/gtests/google_test/gtest/include/gtest/internal/custom/gtest-printers.h new file mode 100644 index 000000000..eb4467abc --- /dev/null +++ b/gtests/google_test/gtest/include/gtest/internal/custom/gtest-printers.h @@ -0,0 +1,42 @@ +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// This file provides an injection point for custom printers in a local +// installation of gTest. +// It will be included from gtest-printers.h and the overrides in this file +// will be visible to everyone. +// +// Injection point for custom user configurations. See README for details +// +// ** Custom implementation starts here ** + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ diff --git a/gtests/google_test/gtest/include/gtest/internal/custom/gtest.h b/gtests/google_test/gtest/include/gtest/internal/custom/gtest.h new file mode 100644 index 000000000..4c8e07be2 --- /dev/null +++ b/gtests/google_test/gtest/include/gtest/internal/custom/gtest.h @@ -0,0 +1,37 @@ +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Injection point for custom user configurations. See README for details +// +// ** Custom implementation starts here ** + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-death-test-internal.h b/gtests/google_test/gtest/include/gtest/internal/gtest-death-test-internal.h index 2b3a78f5b..0a9b42c8a 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-death-test-internal.h +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-death-test-internal.h @@ -27,12 +27,11 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file defines internal utilities needed for implementing // death tests. They are subject to change without notice. +// GOOGLETEST_CM0001 DO NOT DELETE #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ @@ -53,6 +52,9 @@ const char kInternalRunDeathTestFlag[] = "internal_run_death_test"; #if GTEST_HAS_DEATH_TEST +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + // DeathTest is a class that hides much of the complexity of the // GTEST_DEATH_TEST_ macro. It is abstract; its static Create method // returns a concrete class that depends on the prevailing death test @@ -136,6 +138,8 @@ class GTEST_API_ DeathTest { GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest); }; +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + // Factory interface for death tests. May be mocked out for testing. class DeathTestFactory { public: @@ -218,14 +222,18 @@ GTEST_API_ bool ExitedUnsuccessfully(int exit_status); // can be streamed. // This macro is for implementing ASSERT/EXPECT_DEBUG_DEATH when compiled in -// NDEBUG mode. In this case we need the statements to be executed, the regex is -// ignored, and the macro must accept a streamed message even though the message -// is never printed. -# define GTEST_EXECUTE_STATEMENT_(statement, regex) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } else \ +// NDEBUG mode. In this case we need the statements to be executed and the macro +// must accept a streamed message even though the message is never printed. +// The regex object is not evaluated, but it is used to prevent "unused" +// warnings and to avoid an expression that doesn't compile in debug mode. +#define GTEST_EXECUTE_STATEMENT_(statement, regex) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } else if (!::testing::internal::AlwaysTrue()) { \ + const ::testing::internal::RE& gtest_regex = (regex); \ + static_cast<void>(gtest_regex); \ + } else \ ::testing::Message() // A class representing the parsed contents of the @@ -264,53 +272,6 @@ class InternalRunDeathTestFlag { // the flag is specified; otherwise returns NULL. InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag(); -#else // GTEST_HAS_DEATH_TEST - -// This macro is used for implementing macros such as -// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where -// death tests are not supported. Those macros must compile on such systems -// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on -// systems that support death tests. This allows one to write such a macro -// on a system that does not support death tests and be sure that it will -// compile on a death-test supporting system. -// -// Parameters: -// statement - A statement that a macro such as EXPECT_DEATH would test -// for program termination. This macro has to make sure this -// statement is compiled but not executed, to ensure that -// EXPECT_DEATH_IF_SUPPORTED compiles with a certain -// parameter iff EXPECT_DEATH compiles with it. -// regex - A regex that a macro such as EXPECT_DEATH would use to test -// the output of statement. This parameter has to be -// compiled but not evaluated by this macro, to ensure that -// this macro only accepts expressions that a macro such as -// EXPECT_DEATH would accept. -// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED -// and a return statement for ASSERT_DEATH_IF_SUPPORTED. -// This ensures that ASSERT_DEATH_IF_SUPPORTED will not -// compile inside functions where ASSERT_DEATH doesn't -// compile. -// -// The branch that has an always false condition is used to ensure that -// statement and regex are compiled (and thus syntactically correct) but -// never executed. The unreachable code macro protects the terminator -// statement from generating an 'unreachable code' warning in case -// statement unconditionally returns or throws. The Message constructor at -// the end allows the syntax of streaming additional messages into the -// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH. -# define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - GTEST_LOG_(WARNING) \ - << "Death tests are not supported on this platform.\n" \ - << "Statement '" #statement "' cannot be verified."; \ - } else if (::testing::internal::AlwaysFalse()) { \ - ::testing::internal::RE::PartialMatch(".*", (regex)); \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - terminator; \ - } else \ - ::testing::Message() - #endif // GTEST_HAS_DEATH_TEST } // namespace internal diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-filepath.h b/gtests/google_test/gtest/include/gtest/internal/gtest-filepath.h index 7a13b4b0d..ae38d95bf 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-filepath.h +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-filepath.h @@ -27,21 +27,24 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Author: keith.ray@gmail.com (Keith Ray) -// // Google Test filepath utilities // // This header file declares classes and functions used internally by // Google Test. They are subject to change without notice. // -// This file is #included in <gtest/internal/gtest-internal.h>. +// This file is #included in gtest/internal/gtest-internal.h. // Do not include this header file separately! +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ #include "gtest/internal/gtest-string.h" +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + namespace testing { namespace internal { @@ -203,4 +206,6 @@ class GTEST_API_ FilePath { } // namespace internal } // namespace testing +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-internal.h b/gtests/google_test/gtest/include/gtest/internal/gtest-internal.h index 21a0f567b..b762f61fc 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-internal.h +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-internal.h @@ -27,13 +27,13 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file declares functions and macros used internally by // Google Test. They are subject to change without notice. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ @@ -55,13 +55,14 @@ #include <string.h> #include <iomanip> #include <limits> +#include <map> #include <set> #include <string> #include <vector> #include "gtest/gtest-message.h" -#include "gtest/internal/gtest-string.h" #include "gtest/internal/gtest-filepath.h" +#include "gtest/internal/gtest-string.h" #include "gtest/internal/gtest-type-util.h" // Due to C++ preprocessor weirdness, we need double indirection to @@ -75,6 +76,9 @@ #define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar) #define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar +// Stringifies its argument. +#define GTEST_STRINGIFY_(name) #name + class ProtocolMessage; namespace proto2 { class Message; } @@ -95,13 +99,9 @@ template <typename T> namespace internal { struct TraceInfo; // Information about a trace point. -class ScopedTrace; // Implements scoped trace. class TestInfoImpl; // Opaque implementation of TestInfo class UnitTestImpl; // Opaque implementation of UnitTest -// How many times InitGoogleTest() has been called. -GTEST_API_ extern int g_init_gtest_count; - // The text used in failure messages to indicate the start of the // stack trace. GTEST_API_ extern const char kStackTraceMarker[]; @@ -141,6 +141,9 @@ GTEST_API_ std::string AppendUserMessage( #if GTEST_HAS_EXCEPTIONS +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4275 \ +/* an exported class was derived from a class that was not exported */) + // This exception is thrown by (and only by) a failed Google Test // assertion when GTEST_FLAG(throw_on_failure) is true (if exceptions // are enabled). We derive it from std::runtime_error, which is for @@ -152,32 +155,15 @@ class GTEST_API_ GoogleTestFailureException : public ::std::runtime_error { explicit GoogleTestFailureException(const TestPartResult& failure); }; -#endif // GTEST_HAS_EXCEPTIONS - -// A helper class for creating scoped traces in user programs. -class GTEST_API_ ScopedTrace { - public: - // The c'tor pushes the given source file location and message onto - // a trace stack maintained by Google Test. - ScopedTrace(const char* file, int line, const Message& message); - - // The d'tor pops the info pushed by the c'tor. - // - // Note that the d'tor is not virtual in order to be efficient. - // Don't inherit from ScopedTrace! - ~ScopedTrace(); +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4275 - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace); -} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its - // c'tor and d'tor. Therefore it doesn't - // need to be used otherwise. +#endif // GTEST_HAS_EXCEPTIONS namespace edit_distance { // Returns the optimal edits to go from 'left' to 'right'. // All edits cost the same, with replace having lower priority than // add/remove. -// Simple implementation of the Wagner–Fischer algorithm. +// Simple implementation of the Wagner-Fischer algorithm. // See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm enum EditType { kMatch, kAdd, kRemove, kReplace }; GTEST_API_ std::vector<EditType> CalculateOptimalEdits( @@ -503,6 +489,14 @@ GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr, typedef void (*SetUpTestCaseFunc)(); typedef void (*TearDownTestCaseFunc)(); +struct CodeLocation { + CodeLocation(const std::string& a_file, int a_line) + : file(a_file), line(a_line) {} + + std::string file; + int line; +}; + // Creates a new TestInfo object and registers it with Google Test; // returns the created object. // @@ -514,6 +508,7 @@ typedef void (*TearDownTestCaseFunc)(); // this is not a typed or a type-parameterized test. // value_param text representation of the test's value parameter, // or NULL if this is not a type-parameterized test. +// code_location: code location where the test is defined // fixture_class_id: ID of the test fixture class // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case @@ -525,6 +520,7 @@ GTEST_API_ TestInfo* MakeAndRegisterTestInfo( const char* name, const char* type_param, const char* value_param, + CodeLocation code_location, TypeId fixture_class_id, SetUpTestCaseFunc set_up_tc, TearDownTestCaseFunc tear_down_tc, @@ -537,6 +533,9 @@ GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr); #if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + // State of the definition of a type-parameterized test case. class GTEST_API_ TypedTestCasePState { public: @@ -554,10 +553,21 @@ class GTEST_API_ TypedTestCasePState { fflush(stderr); posix::Abort(); } - defined_test_names_.insert(test_name); + registered_tests_.insert( + ::std::make_pair(test_name, CodeLocation(file, line))); return true; } + bool TestExists(const std::string& test_name) const { + return registered_tests_.count(test_name) > 0; + } + + const CodeLocation& GetCodeLocation(const std::string& test_name) const { + RegisteredTestsMap::const_iterator it = registered_tests_.find(test_name); + GTEST_CHECK_(it != registered_tests_.end()); + return it->second; + } + // Verifies that registered_tests match the test names in // defined_test_names_; returns registered_tests if successful, or // aborts the program otherwise. @@ -565,10 +575,14 @@ class GTEST_API_ TypedTestCasePState { const char* file, int line, const char* registered_tests); private: + typedef ::std::map<std::string, CodeLocation> RegisteredTestsMap; + bool registered_; - ::std::set<const char*> defined_test_names_; + RegisteredTestsMap registered_tests_; }; +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + // Skips to the first non-space char after the first comma in 'str'; // returns NULL if no comma is found in 'str'. inline const char* SkipComma(const char* str) { @@ -587,6 +601,42 @@ inline std::string GetPrefixUntilComma(const char* str) { return comma == NULL ? str : std::string(str, comma); } +// Splits a given string on a given delimiter, populating a given +// vector with the fields. +void SplitString(const ::std::string& str, char delimiter, + ::std::vector< ::std::string>* dest); + +// The default argument to the template below for the case when the user does +// not provide a name generator. +struct DefaultNameGenerator { + template <typename T> + static std::string GetName(int i) { + return StreamableToString(i); + } +}; + +template <typename Provided = DefaultNameGenerator> +struct NameGeneratorSelector { + typedef Provided type; +}; + +template <typename NameGenerator> +void GenerateNamesRecursively(Types0, std::vector<std::string>*, int) {} + +template <typename NameGenerator, typename Types> +void GenerateNamesRecursively(Types, std::vector<std::string>* result, int i) { + result->push_back(NameGenerator::template GetName<typename Types::Head>(i)); + GenerateNamesRecursively<NameGenerator>(typename Types::Tail(), result, + i + 1); +} + +template <typename NameGenerator, typename Types> +std::vector<std::string> GenerateNames() { + std::vector<std::string> result; + GenerateNamesRecursively<NameGenerator>(Types(), &result, 0); + return result; +} + // TypeParameterizedTest<Fixture, TestSel, Types>::Register() // registers a list of type-parameterized tests with Google Test. The // return value is insignificant - we just need to return something @@ -601,8 +651,10 @@ class TypeParameterizedTest { // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase, // Types). Valid values for 'index' are [0, N - 1] where N is the // length of Types. - static bool Register(const char* prefix, const char* case_name, - const char* test_names, int index) { + static bool Register(const char* prefix, const CodeLocation& code_location, + const char* case_name, const char* test_names, int index, + const std::vector<std::string>& type_names = + GenerateNames<DefaultNameGenerator, Types>()) { typedef typename Types::Head Type; typedef Fixture<Type> FixtureClass; typedef typename GTEST_BIND_(TestSel, Type) TestClass; @@ -610,19 +662,23 @@ class TypeParameterizedTest { // First, registers the first type-parameterized test in the type // list. MakeAndRegisterTestInfo( - (std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name + "/" - + StreamableToString(index)).c_str(), - GetPrefixUntilComma(test_names).c_str(), + (std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name + + "/" + type_names[index]) + .c_str(), + StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(), GetTypeName<Type>().c_str(), NULL, // No value parameter. - GetTypeId<FixtureClass>(), - TestClass::SetUpTestCase, - TestClass::TearDownTestCase, - new TestFactoryImpl<TestClass>); + code_location, GetTypeId<FixtureClass>(), TestClass::SetUpTestCase, + TestClass::TearDownTestCase, new TestFactoryImpl<TestClass>); // Next, recurses (at compile time) with the tail of the type list. - return TypeParameterizedTest<Fixture, TestSel, typename Types::Tail> - ::Register(prefix, case_name, test_names, index + 1); + return TypeParameterizedTest<Fixture, TestSel, + typename Types::Tail>::Register(prefix, + code_location, + case_name, + test_names, + index + 1, + type_names); } }; @@ -630,8 +686,11 @@ class TypeParameterizedTest { template <GTEST_TEMPLATE_ Fixture, class TestSel> class TypeParameterizedTest<Fixture, TestSel, Types0> { public: - static bool Register(const char* /*prefix*/, const char* /*case_name*/, - const char* /*test_names*/, int /*index*/) { + static bool Register(const char* /*prefix*/, const CodeLocation&, + const char* /*case_name*/, const char* /*test_names*/, + int /*index*/, + const std::vector<std::string>& = + std::vector<std::string>() /*type_names*/) { return true; } }; @@ -643,17 +702,35 @@ class TypeParameterizedTest<Fixture, TestSel, Types0> { template <GTEST_TEMPLATE_ Fixture, typename Tests, typename Types> class TypeParameterizedTestCase { public: - static bool Register(const char* prefix, const char* case_name, - const char* test_names) { + static bool Register(const char* prefix, CodeLocation code_location, + const TypedTestCasePState* state, const char* case_name, + const char* test_names, + const std::vector<std::string>& type_names = + GenerateNames<DefaultNameGenerator, Types>()) { + std::string test_name = StripTrailingSpaces( + GetPrefixUntilComma(test_names)); + if (!state->TestExists(test_name)) { + fprintf(stderr, "Failed to get code location for test %s.%s at %s.", + case_name, test_name.c_str(), + FormatFileLocation(code_location.file.c_str(), + code_location.line).c_str()); + fflush(stderr); + posix::Abort(); + } + const CodeLocation& test_location = state->GetCodeLocation(test_name); + typedef typename Tests::Head Head; // First, register the first test in 'Test' for each type in 'Types'. TypeParameterizedTest<Fixture, Head, Types>::Register( - prefix, case_name, test_names, 0); + prefix, test_location, case_name, test_names, 0, type_names); // Next, recurses (at compile time) with the tail of the test list. - return TypeParameterizedTestCase<Fixture, typename Tests::Tail, Types> - ::Register(prefix, case_name, SkipComma(test_names)); + return TypeParameterizedTestCase<Fixture, typename Tests::Tail, + Types>::Register(prefix, code_location, + state, case_name, + SkipComma(test_names), + type_names); } }; @@ -661,8 +738,11 @@ class TypeParameterizedTestCase { template <GTEST_TEMPLATE_ Fixture, typename Types> class TypeParameterizedTestCase<Fixture, Templates0, Types> { public: - static bool Register(const char* /*prefix*/, const char* /*case_name*/, - const char* /*test_names*/) { + static bool Register(const char* /*prefix*/, const CodeLocation&, + const TypedTestCasePState* /*state*/, + const char* /*case_name*/, const char* /*test_names*/, + const std::vector<std::string>& = + std::vector<std::string>() /*type_names*/) { return true; } }; @@ -779,31 +859,6 @@ struct RemoveConst<T[N]> { #define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \ GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T)) -// Adds reference to a type if it is not a reference type, -// otherwise leaves it unchanged. This is the same as -// tr1::add_reference, which is not widely available yet. -template <typename T> -struct AddReference { typedef T& type; }; // NOLINT -template <typename T> -struct AddReference<T&> { typedef T& type; }; // NOLINT - -// A handy wrapper around AddReference that works when the argument T -// depends on template parameters. -#define GTEST_ADD_REFERENCE_(T) \ - typename ::testing::internal::AddReference<T>::type - -// Adds a reference to const on top of T as necessary. For example, -// it transforms -// -// char ==> const char& -// const char ==> const char& -// char& ==> const char& -// const char& ==> const char& -// -// The argument T must depend on some template parameters. -#define GTEST_REFERENCE_TO_CONST_(T) \ - GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T)) - // ImplicitlyConvertible<From, To>::value is a compile-time bool // constant that's true iff type From can be implicitly converted to // type To. @@ -873,8 +928,11 @@ struct IsAProtocolMessage // a container class by checking the type of IsContainerTest<C>(0). // The value of the expression is insignificant. // -// Note that we look for both C::iterator and C::const_iterator. The -// reason is that C++ injects the name of a class as a member of the +// In C++11 mode we check the existence of a const_iterator and that an +// iterator is properly implemented for the container. +// +// For pre-C++11 that we look for both C::iterator and C::const_iterator. +// The reason is that C++ injects the name of a class as a member of the // class itself (e.g. you can refer to class iterator as either // 'iterator' or 'iterator::iterator'). If we look for C::iterator // only, for example, we would mistakenly think that a class named @@ -884,17 +942,96 @@ struct IsAProtocolMessage // IsContainerTest(typename C::const_iterator*) and // IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++. typedef int IsContainer; +#if GTEST_LANG_CXX11 +template <class C, + class Iterator = decltype(::std::declval<const C&>().begin()), + class = decltype(::std::declval<const C&>().end()), + class = decltype(++::std::declval<Iterator&>()), + class = decltype(*::std::declval<Iterator>()), + class = typename C::const_iterator> +IsContainer IsContainerTest(int /* dummy */) { + return 0; +} +#else template <class C> IsContainer IsContainerTest(int /* dummy */, typename C::iterator* /* it */ = NULL, typename C::const_iterator* /* const_it */ = NULL) { return 0; } +#endif // GTEST_LANG_CXX11 typedef char IsNotContainer; template <class C> IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; } +// Trait to detect whether a type T is a hash table. +// The heuristic used is that the type contains an inner type `hasher` and does +// not contain an inner type `reverse_iterator`. +// If the container is iterable in reverse, then order might actually matter. +template <typename T> +struct IsHashTable { + private: + template <typename U> + static char test(typename U::hasher*, typename U::reverse_iterator*); + template <typename U> + static int test(typename U::hasher*, ...); + template <typename U> + static char test(...); + + public: + static const bool value = sizeof(test<T>(0, 0)) == sizeof(int); +}; + +template <typename T> +const bool IsHashTable<T>::value; + +template<typename T> +struct VoidT { + typedef void value_type; +}; + +template <typename T, typename = void> +struct HasValueType : false_type {}; +template <typename T> +struct HasValueType<T, VoidT<typename T::value_type> > : true_type { +}; + +template <typename C, + bool = sizeof(IsContainerTest<C>(0)) == sizeof(IsContainer), + bool = HasValueType<C>::value> +struct IsRecursiveContainerImpl; + +template <typename C, bool HV> +struct IsRecursiveContainerImpl<C, false, HV> : public false_type {}; + +// Since the IsRecursiveContainerImpl depends on the IsContainerTest we need to +// obey the same inconsistencies as the IsContainerTest, namely check if +// something is a container is relying on only const_iterator in C++11 and +// is relying on both const_iterator and iterator otherwise +template <typename C> +struct IsRecursiveContainerImpl<C, true, false> : public false_type {}; + +template <typename C> +struct IsRecursiveContainerImpl<C, true, true> { + #if GTEST_LANG_CXX11 + typedef typename IteratorTraits<typename C::const_iterator>::value_type + value_type; +#else + typedef typename IteratorTraits<typename C::iterator>::value_type value_type; +#endif + typedef is_same<value_type, C> type; +}; + +// IsRecursiveContainer<Type> is a unary compile-time predicate that +// evaluates whether C is a recursive container type. A recursive container +// type is a container type whose value_type is equal to the container type +// itself. An example for a recursive container type is +// boost::filesystem::path, whose iterator has a value_type that is equal to +// boost::filesystem::path. +template <typename C> +struct IsRecursiveContainer : public IsRecursiveContainerImpl<C>::type {}; + // EnableIf<condition>::type is void when 'Cond' is true, and // undefined when 'Cond' is false. To use SFINAE to make a function // overload only apply when a particular expression is true, add @@ -1026,7 +1163,7 @@ class NativeArray { private: enum { kCheckTypeIsNotConstOrAReference = StaticAssertTypeEqHelper< - Element, GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>::value, + Element, GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>::value }; // Initializes this object with a copy of the input. @@ -1071,7 +1208,7 @@ class NativeArray { #define GTEST_SUCCESS_(message) \ GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess) -// Suppresses MSVC warnings 4072 (unreachable code) for the code following +// Suppress MSVC warning 4702 (unreachable code) for the code following // statement if it returns or throws (or doesn't return or throw in some // situations). #define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \ @@ -1182,6 +1319,7 @@ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\ ::test_info_ =\ ::testing::internal::MakeAndRegisterTestInfo(\ #test_case_name, #test_name, NULL, NULL, \ + ::testing::internal::CodeLocation(__FILE__, __LINE__), \ (parent_id), \ parent_class::SetUpTestCase, \ parent_class::TearDownTestCase, \ @@ -1190,4 +1328,3 @@ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\ void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ - diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-linked_ptr.h b/gtests/google_test/gtest/include/gtest/internal/gtest-linked_ptr.h index b1362cd00..082b87289 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-linked_ptr.h +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-linked_ptr.h @@ -27,8 +27,6 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: Dan Egnor (egnor@google.com) -// // A "smart" pointer type with reference tracking. Every pointer to a // particular object is kept on a circular linked list. When the last pointer // to an object is destroyed or reassigned, the object is deleted. @@ -62,9 +60,11 @@ // raw pointer (e.g. via get()) concurrently, and // - it's safe to write to two linked_ptrs that point to the same // shared object concurrently. -// TODO(wan@google.com): rename this to safe_linked_ptr to avoid +// FIXME: rename this to safe_linked_ptr to avoid // confusion with normal linked_ptr. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ @@ -110,7 +110,12 @@ class linked_ptr_internal { MutexLock lock(&g_linked_ptr_mutex); linked_ptr_internal const* p = ptr; - while (p->next_ != ptr) p = p->next_; + while (p->next_ != ptr) { + assert(p->next_ != this && + "Trying to join() a linked ring we are already in. " + "Is GMock thread safety enabled?"); + p = p->next_; + } p->next_ = this; next_ = ptr; } @@ -123,7 +128,12 @@ class linked_ptr_internal { if (next_ == this) return true; linked_ptr_internal const* p = next_; - while (p->next_ != this) p = p->next_; + while (p->next_ != this) { + assert(p->next_ != next_ && + "Trying to depart() a linked ring we are not in. " + "Is GMock thread safety enabled?"); + p = p->next_; + } p->next_ = next_; return false; } diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-param-util-generated.h b/gtests/google_test/gtest/include/gtest/internal/gtest-param-util-generated.h index 6dbaf4b7a..4fac8c027 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-param-util-generated.h +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-param-util-generated.h @@ -30,8 +30,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // Type and function utilities for implementing parameterized tests. // This file is generated by a SCRIPT. DO NOT EDIT BY HAND! @@ -43,17 +42,14 @@ // by the maximum arity of the implementation of tuple which is // currently set at 10. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. #include "gtest/internal/gtest-param-util.h" #include "gtest/internal/gtest-port.h" -#if GTEST_HAS_PARAM_TEST - namespace testing { // Forward declarations of ValuesIn(), which is implemented in @@ -79,7 +75,12 @@ class ValueArray1 { explicit ValueArray1(T1 v1) : v1_(v1) {} template <typename T> - operator ParamGenerator<T>() const { return ValuesIn(&v1_, &v1_ + 1); } + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_)}; + return ValuesIn(array); + } + + ValueArray1(const ValueArray1& other) : v1_(other.v1_) {} private: // No implementation - assignment is unsupported. @@ -99,6 +100,8 @@ class ValueArray2 { return ValuesIn(array); } + ValueArray2(const ValueArray2& other) : v1_(other.v1_), v2_(other.v2_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray2& other); @@ -119,6 +122,9 @@ class ValueArray3 { return ValuesIn(array); } + ValueArray3(const ValueArray3& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray3& other); @@ -141,6 +147,9 @@ class ValueArray4 { return ValuesIn(array); } + ValueArray4(const ValueArray4& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray4& other); @@ -164,6 +173,9 @@ class ValueArray5 { return ValuesIn(array); } + ValueArray5(const ValueArray5& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray5& other); @@ -190,6 +202,9 @@ class ValueArray6 { return ValuesIn(array); } + ValueArray6(const ValueArray6& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray6& other); @@ -217,6 +232,10 @@ class ValueArray7 { return ValuesIn(array); } + ValueArray7(const ValueArray7& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray7& other); @@ -246,6 +265,10 @@ class ValueArray8 { return ValuesIn(array); } + ValueArray8(const ValueArray8& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray8& other); @@ -277,6 +300,10 @@ class ValueArray9 { return ValuesIn(array); } + ValueArray9(const ValueArray9& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray9& other); @@ -309,6 +336,10 @@ class ValueArray10 { return ValuesIn(array); } + ValueArray10(const ValueArray10& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray10& other); @@ -343,6 +374,11 @@ class ValueArray11 { return ValuesIn(array); } + ValueArray11(const ValueArray11& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray11& other); @@ -379,6 +415,11 @@ class ValueArray12 { return ValuesIn(array); } + ValueArray12(const ValueArray12& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray12& other); @@ -417,6 +458,11 @@ class ValueArray13 { return ValuesIn(array); } + ValueArray13(const ValueArray13& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray13& other); @@ -456,6 +502,11 @@ class ValueArray14 { return ValuesIn(array); } + ValueArray14(const ValueArray14& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray14& other); @@ -497,6 +548,12 @@ class ValueArray15 { return ValuesIn(array); } + ValueArray15(const ValueArray15& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray15& other); @@ -541,6 +598,12 @@ class ValueArray16 { return ValuesIn(array); } + ValueArray16(const ValueArray16& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray16& other); @@ -586,6 +649,12 @@ class ValueArray17 { return ValuesIn(array); } + ValueArray17(const ValueArray17& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray17& other); @@ -633,6 +702,12 @@ class ValueArray18 { return ValuesIn(array); } + ValueArray18(const ValueArray18& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray18& other); @@ -681,6 +756,13 @@ class ValueArray19 { return ValuesIn(array); } + ValueArray19(const ValueArray19& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray19& other); @@ -731,6 +813,13 @@ class ValueArray20 { return ValuesIn(array); } + ValueArray20(const ValueArray20& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray20& other); @@ -784,6 +873,13 @@ class ValueArray21 { return ValuesIn(array); } + ValueArray21(const ValueArray21& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray21& other); @@ -838,6 +934,13 @@ class ValueArray22 { return ValuesIn(array); } + ValueArray22(const ValueArray22& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray22& other); @@ -894,6 +997,14 @@ class ValueArray23 { return ValuesIn(array); } + ValueArray23(const ValueArray23& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray23& other); @@ -952,6 +1063,14 @@ class ValueArray24 { return ValuesIn(array); } + ValueArray24(const ValueArray24& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray24& other); @@ -1011,6 +1130,14 @@ class ValueArray25 { return ValuesIn(array); } + ValueArray25(const ValueArray25& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray25& other); @@ -1072,6 +1199,14 @@ class ValueArray26 { return ValuesIn(array); } + ValueArray26(const ValueArray26& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray26& other); @@ -1136,6 +1271,15 @@ class ValueArray27 { return ValuesIn(array); } + ValueArray27(const ValueArray27& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray27& other); @@ -1201,6 +1345,15 @@ class ValueArray28 { return ValuesIn(array); } + ValueArray28(const ValueArray28& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray28& other); @@ -1267,6 +1420,15 @@ class ValueArray29 { return ValuesIn(array); } + ValueArray29(const ValueArray29& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray29& other); @@ -1336,6 +1498,15 @@ class ValueArray30 { return ValuesIn(array); } + ValueArray30(const ValueArray30& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray30& other); @@ -1407,6 +1578,16 @@ class ValueArray31 { return ValuesIn(array); } + ValueArray31(const ValueArray31& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray31& other); @@ -1479,6 +1660,16 @@ class ValueArray32 { return ValuesIn(array); } + ValueArray32(const ValueArray32& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray32& other); @@ -1554,6 +1745,16 @@ class ValueArray33 { return ValuesIn(array); } + ValueArray33(const ValueArray33& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray33& other); @@ -1630,6 +1831,16 @@ class ValueArray34 { return ValuesIn(array); } + ValueArray34(const ValueArray34& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray34& other); @@ -1707,6 +1918,17 @@ class ValueArray35 { return ValuesIn(array); } + ValueArray35(const ValueArray35& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray35& other); @@ -1787,6 +2009,17 @@ class ValueArray36 { return ValuesIn(array); } + ValueArray36(const ValueArray36& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray36& other); @@ -1869,6 +2102,17 @@ class ValueArray37 { return ValuesIn(array); } + ValueArray37(const ValueArray37& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray37& other); @@ -1952,6 +2196,17 @@ class ValueArray38 { return ValuesIn(array); } + ValueArray38(const ValueArray38& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray38& other); @@ -2037,6 +2292,18 @@ class ValueArray39 { return ValuesIn(array); } + ValueArray39(const ValueArray39& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_), + v39_(other.v39_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray39& other); @@ -2124,6 +2391,18 @@ class ValueArray40 { return ValuesIn(array); } + ValueArray40(const ValueArray40& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_), + v39_(other.v39_), v40_(other.v40_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray40& other); @@ -2213,6 +2492,18 @@ class ValueArray41 { return ValuesIn(array); } + ValueArray41(const ValueArray41& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_), + v39_(other.v39_), v40_(other.v40_), v41_(other.v41_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray41& other); @@ -2304,6 +2595,18 @@ class ValueArray42 { return ValuesIn(array); } + ValueArray42(const ValueArray42& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_), + v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray42& other); @@ -2396,6 +2699,19 @@ class ValueArray43 { return ValuesIn(array); } + ValueArray43(const ValueArray43& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_), + v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_), + v43_(other.v43_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray43& other); @@ -2490,6 +2806,19 @@ class ValueArray44 { return ValuesIn(array); } + ValueArray44(const ValueArray44& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_), + v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_), + v43_(other.v43_), v44_(other.v44_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray44& other); @@ -2586,6 +2915,19 @@ class ValueArray45 { return ValuesIn(array); } + ValueArray45(const ValueArray45& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_), + v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_), + v43_(other.v43_), v44_(other.v44_), v45_(other.v45_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray45& other); @@ -2684,6 +3026,19 @@ class ValueArray46 { return ValuesIn(array); } + ValueArray46(const ValueArray46& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_), + v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_), + v43_(other.v43_), v44_(other.v44_), v45_(other.v45_), v46_(other.v46_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray46& other); @@ -2784,6 +3139,20 @@ class ValueArray47 { return ValuesIn(array); } + ValueArray47(const ValueArray47& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_), + v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_), + v43_(other.v43_), v44_(other.v44_), v45_(other.v45_), v46_(other.v46_), + v47_(other.v47_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray47& other); @@ -2886,6 +3255,20 @@ class ValueArray48 { return ValuesIn(array); } + ValueArray48(const ValueArray48& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_), + v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_), + v43_(other.v43_), v44_(other.v44_), v45_(other.v45_), v46_(other.v46_), + v47_(other.v47_), v48_(other.v48_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray48& other); @@ -2989,6 +3372,20 @@ class ValueArray49 { return ValuesIn(array); } + ValueArray49(const ValueArray49& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_), + v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_), + v43_(other.v43_), v44_(other.v44_), v45_(other.v45_), v46_(other.v46_), + v47_(other.v47_), v48_(other.v48_), v49_(other.v49_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray49& other); @@ -3093,6 +3490,20 @@ class ValueArray50 { return ValuesIn(array); } + ValueArray50(const ValueArray50& other) : v1_(other.v1_), v2_(other.v2_), + v3_(other.v3_), v4_(other.v4_), v5_(other.v5_), v6_(other.v6_), + v7_(other.v7_), v8_(other.v8_), v9_(other.v9_), v10_(other.v10_), + v11_(other.v11_), v12_(other.v12_), v13_(other.v13_), v14_(other.v14_), + v15_(other.v15_), v16_(other.v16_), v17_(other.v17_), v18_(other.v18_), + v19_(other.v19_), v20_(other.v20_), v21_(other.v21_), v22_(other.v22_), + v23_(other.v23_), v24_(other.v24_), v25_(other.v25_), v26_(other.v26_), + v27_(other.v27_), v28_(other.v28_), v29_(other.v29_), v30_(other.v30_), + v31_(other.v31_), v32_(other.v32_), v33_(other.v33_), v34_(other.v34_), + v35_(other.v35_), v36_(other.v36_), v37_(other.v37_), v38_(other.v38_), + v39_(other.v39_), v40_(other.v40_), v41_(other.v41_), v42_(other.v42_), + v43_(other.v43_), v44_(other.v44_), v45_(other.v45_), v46_(other.v46_), + v47_(other.v47_), v48_(other.v48_), v49_(other.v49_), v50_(other.v50_) {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray50& other); @@ -3205,7 +3616,7 @@ class CartesianProductGenerator2 virtual ParamIteratorInterface<ParamType>* Clone() const { return new Iterator(*this); } - virtual const ParamType* Current() const { return ¤t_value_; } + virtual const ParamType* Current() const { return current_value_.get(); } virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. @@ -3237,7 +3648,7 @@ class CartesianProductGenerator2 void ComputeCurrentValue() { if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_); + current_value_.reset(new ParamType(*current1_, *current2_)); } bool AtEnd() const { // We must report iterator past the end of the range when either of the @@ -3259,7 +3670,7 @@ class CartesianProductGenerator2 const typename ParamGenerator<T2>::iterator begin2_; const typename ParamGenerator<T2>::iterator end2_; typename ParamGenerator<T2>::iterator current2_; - ParamType current_value_; + linked_ptr<ParamType> current_value_; }; // class CartesianProductGenerator2::Iterator // No implementation - assignment is unsupported. @@ -3328,7 +3739,7 @@ class CartesianProductGenerator3 virtual ParamIteratorInterface<ParamType>* Clone() const { return new Iterator(*this); } - virtual const ParamType* Current() const { return ¤t_value_; } + virtual const ParamType* Current() const { return current_value_.get(); } virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. @@ -3364,7 +3775,7 @@ class CartesianProductGenerator3 void ComputeCurrentValue() { if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_); + current_value_.reset(new ParamType(*current1_, *current2_, *current3_)); } bool AtEnd() const { // We must report iterator past the end of the range when either of the @@ -3390,7 +3801,7 @@ class CartesianProductGenerator3 const typename ParamGenerator<T3>::iterator begin3_; const typename ParamGenerator<T3>::iterator end3_; typename ParamGenerator<T3>::iterator current3_; - ParamType current_value_; + linked_ptr<ParamType> current_value_; }; // class CartesianProductGenerator3::Iterator // No implementation - assignment is unsupported. @@ -3469,7 +3880,7 @@ class CartesianProductGenerator4 virtual ParamIteratorInterface<ParamType>* Clone() const { return new Iterator(*this); } - virtual const ParamType* Current() const { return ¤t_value_; } + virtual const ParamType* Current() const { return current_value_.get(); } virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. @@ -3509,8 +3920,8 @@ class CartesianProductGenerator4 void ComputeCurrentValue() { if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_); + current_value_.reset(new ParamType(*current1_, *current2_, *current3_, + *current4_)); } bool AtEnd() const { // We must report iterator past the end of the range when either of the @@ -3540,7 +3951,7 @@ class CartesianProductGenerator4 const typename ParamGenerator<T4>::iterator begin4_; const typename ParamGenerator<T4>::iterator end4_; typename ParamGenerator<T4>::iterator current4_; - ParamType current_value_; + linked_ptr<ParamType> current_value_; }; // class CartesianProductGenerator4::Iterator // No implementation - assignment is unsupported. @@ -3627,7 +4038,7 @@ class CartesianProductGenerator5 virtual ParamIteratorInterface<ParamType>* Clone() const { return new Iterator(*this); } - virtual const ParamType* Current() const { return ¤t_value_; } + virtual const ParamType* Current() const { return current_value_.get(); } virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. @@ -3671,8 +4082,8 @@ class CartesianProductGenerator5 void ComputeCurrentValue() { if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_); + current_value_.reset(new ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_)); } bool AtEnd() const { // We must report iterator past the end of the range when either of the @@ -3706,7 +4117,7 @@ class CartesianProductGenerator5 const typename ParamGenerator<T5>::iterator begin5_; const typename ParamGenerator<T5>::iterator end5_; typename ParamGenerator<T5>::iterator current5_; - ParamType current_value_; + linked_ptr<ParamType> current_value_; }; // class CartesianProductGenerator5::Iterator // No implementation - assignment is unsupported. @@ -3804,7 +4215,7 @@ class CartesianProductGenerator6 virtual ParamIteratorInterface<ParamType>* Clone() const { return new Iterator(*this); } - virtual const ParamType* Current() const { return ¤t_value_; } + virtual const ParamType* Current() const { return current_value_.get(); } virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. @@ -3852,8 +4263,8 @@ class CartesianProductGenerator6 void ComputeCurrentValue() { if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_); + current_value_.reset(new ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_)); } bool AtEnd() const { // We must report iterator past the end of the range when either of the @@ -3891,7 +4302,7 @@ class CartesianProductGenerator6 const typename ParamGenerator<T6>::iterator begin6_; const typename ParamGenerator<T6>::iterator end6_; typename ParamGenerator<T6>::iterator current6_; - ParamType current_value_; + linked_ptr<ParamType> current_value_; }; // class CartesianProductGenerator6::Iterator // No implementation - assignment is unsupported. @@ -3998,7 +4409,7 @@ class CartesianProductGenerator7 virtual ParamIteratorInterface<ParamType>* Clone() const { return new Iterator(*this); } - virtual const ParamType* Current() const { return ¤t_value_; } + virtual const ParamType* Current() const { return current_value_.get(); } virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. @@ -4050,8 +4461,8 @@ class CartesianProductGenerator7 void ComputeCurrentValue() { if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_); + current_value_.reset(new ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_, *current7_)); } bool AtEnd() const { // We must report iterator past the end of the range when either of the @@ -4093,7 +4504,7 @@ class CartesianProductGenerator7 const typename ParamGenerator<T7>::iterator begin7_; const typename ParamGenerator<T7>::iterator end7_; typename ParamGenerator<T7>::iterator current7_; - ParamType current_value_; + linked_ptr<ParamType> current_value_; }; // class CartesianProductGenerator7::Iterator // No implementation - assignment is unsupported. @@ -4211,7 +4622,7 @@ class CartesianProductGenerator8 virtual ParamIteratorInterface<ParamType>* Clone() const { return new Iterator(*this); } - virtual const ParamType* Current() const { return ¤t_value_; } + virtual const ParamType* Current() const { return current_value_.get(); } virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. @@ -4267,8 +4678,8 @@ class CartesianProductGenerator8 void ComputeCurrentValue() { if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, - *current4_, *current5_, *current6_, *current7_, *current8_); + current_value_.reset(new ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_, *current7_, *current8_)); } bool AtEnd() const { // We must report iterator past the end of the range when either of the @@ -4314,7 +4725,7 @@ class CartesianProductGenerator8 const typename ParamGenerator<T8>::iterator begin8_; const typename ParamGenerator<T8>::iterator end8_; typename ParamGenerator<T8>::iterator current8_; - ParamType current_value_; + linked_ptr<ParamType> current_value_; }; // class CartesianProductGenerator8::Iterator // No implementation - assignment is unsupported. @@ -4440,7 +4851,7 @@ class CartesianProductGenerator9 virtual ParamIteratorInterface<ParamType>* Clone() const { return new Iterator(*this); } - virtual const ParamType* Current() const { return ¤t_value_; } + virtual const ParamType* Current() const { return current_value_.get(); } virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. @@ -4500,9 +4911,9 @@ class CartesianProductGenerator9 void ComputeCurrentValue() { if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, + current_value_.reset(new ParamType(*current1_, *current2_, *current3_, *current4_, *current5_, *current6_, *current7_, *current8_, - *current9_); + *current9_)); } bool AtEnd() const { // We must report iterator past the end of the range when either of the @@ -4552,7 +4963,7 @@ class CartesianProductGenerator9 const typename ParamGenerator<T9>::iterator begin9_; const typename ParamGenerator<T9>::iterator end9_; typename ParamGenerator<T9>::iterator current9_; - ParamType current_value_; + linked_ptr<ParamType> current_value_; }; // class CartesianProductGenerator9::Iterator // No implementation - assignment is unsupported. @@ -4687,7 +5098,7 @@ class CartesianProductGenerator10 virtual ParamIteratorInterface<ParamType>* Clone() const { return new Iterator(*this); } - virtual const ParamType* Current() const { return ¤t_value_; } + virtual const ParamType* Current() const { return current_value_.get(); } virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. @@ -4751,9 +5162,9 @@ class CartesianProductGenerator10 void ComputeCurrentValue() { if (!AtEnd()) - current_value_ = ParamType(*current1_, *current2_, *current3_, + current_value_.reset(new ParamType(*current1_, *current2_, *current3_, *current4_, *current5_, *current6_, *current7_, *current8_, - *current9_, *current10_); + *current9_, *current10_)); } bool AtEnd() const { // We must report iterator past the end of the range when either of the @@ -4807,7 +5218,7 @@ class CartesianProductGenerator10 const typename ParamGenerator<T10>::iterator begin10_; const typename ParamGenerator<T10>::iterator end10_; typename ParamGenerator<T10>::iterator current10_; - ParamType current_value_; + linked_ptr<ParamType> current_value_; }; // class CartesianProductGenerator10::Iterator // No implementation - assignment is unsupported. @@ -5138,6 +5549,4 @@ CartesianProductHolder10(const Generator1& g1, const Generator2& g2, } // namespace internal } // namespace testing -#endif // GTEST_HAS_PARAM_TEST - #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-param-util-generated.h.pump b/gtests/google_test/gtest/include/gtest/internal/gtest-param-util-generated.h.pump index 801a2fc7d..30dffe43c 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-param-util-generated.h.pump +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-param-util-generated.h.pump @@ -29,8 +29,7 @@ $var maxtuple = 10 $$ Maximum number of Combine arguments we want to support. // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // Type and function utilities for implementing parameterized tests. // This file is generated by a SCRIPT. DO NOT EDIT BY HAND! @@ -42,17 +41,14 @@ $var maxtuple = 10 $$ Maximum number of Combine arguments we want to support. // by the maximum arity of the implementation of tuple which is // currently set at $maxtuple. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. #include "gtest/internal/gtest-param-util.h" #include "gtest/internal/gtest-port.h" -#if GTEST_HAS_PARAM_TEST - namespace testing { // Forward declarations of ValuesIn(), which is implemented in @@ -72,29 +68,14 @@ internal::ParamGenerator<typename Container::value_type> ValuesIn( namespace internal { // Used in the Values() function to provide polymorphic capabilities. -template <typename T1> -class ValueArray1 { - public: - explicit ValueArray1(T1 v1) : v1_(v1) {} - - template <typename T> - operator ParamGenerator<T>() const { return ValuesIn(&v1_, &v1_ + 1); } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray1& other); - - const T1 v1_; -}; - -$range i 2..n +$range i 1..n $for i [[ $range j 1..i template <$for j, [[typename T$j]]> class ValueArray$i { public: - ValueArray$i($for j, [[T$j v$j]]) : $for j, [[v$(j)_(v$j)]] {} + $if i==1 [[explicit ]]ValueArray$i($for j, [[T$j v$j]]) : $for j, [[v$(j)_(v$j)]] {} template <typename T> operator ParamGenerator<T>() const { @@ -102,6 +83,8 @@ class ValueArray$i { return ValuesIn(array); } + ValueArray$i(const ValueArray$i& other) : $for j, [[v$(j)_(other.v$(j)_)]] {} + private: // No implementation - assignment is unsupported. void operator=(const ValueArray$i& other); @@ -180,7 +163,7 @@ $for k [[ virtual ParamIteratorInterface<ParamType>* Clone() const { return new Iterator(*this); } - virtual const ParamType* Current() const { return ¤t_value_; } + virtual const ParamType* Current() const { return current_value_.get(); } virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. @@ -212,7 +195,7 @@ $for k [[ void ComputeCurrentValue() { if (!AtEnd()) - current_value_ = ParamType($for j, [[*current$(j)_]]); + current_value_.reset(new ParamType($for j, [[*current$(j)_]])); } bool AtEnd() const { // We must report iterator past the end of the range when either of the @@ -237,7 +220,7 @@ $for j [[ typename ParamGenerator<T$j>::iterator current$(j)_; ]] - ParamType current_value_; + linked_ptr<ParamType> current_value_; }; // class CartesianProductGenerator$i::Iterator // No implementation - assignment is unsupported. @@ -296,6 +279,4 @@ $for j [[ } // namespace internal } // namespace testing -#endif // GTEST_HAS_PARAM_TEST - #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-param-util.h b/gtests/google_test/gtest/include/gtest/internal/gtest-param-util.h index d5e1028b0..d64f620c4 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-param-util.h +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-param-util.h @@ -26,29 +26,49 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // Type and function utilities for implementing parameterized tests. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ +#include <ctype.h> + #include <iterator> +#include <set> #include <utility> #include <vector> -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-linked_ptr.h" #include "gtest/internal/gtest-port.h" #include "gtest/gtest-printers.h" -#if GTEST_HAS_PARAM_TEST - namespace testing { + +// Input to a parameterized test name generator, describing a test parameter. +// Consists of the parameter value and the integer parameter index. +template <class ParamType> +struct TestParamInfo { + TestParamInfo(const ParamType& a_param, size_t an_index) : + param(a_param), + index(an_index) {} + ParamType param; + size_t index; +}; + +// A builtin parameterized test name generator which returns the result of +// testing::PrintToString. +struct PrintToStringParamName { + template <class ParamType> + std::string operator()(const TestParamInfo<ParamType>& info) const { + return PrintToString(info.param); + } +}; + namespace internal { // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. @@ -58,7 +78,7 @@ namespace internal { // TEST_P macro is used to define two tests with the same name // but in different namespaces. GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name, - const char* file, int line); + CodeLocation code_location); template <typename> class ParamGeneratorInterface; template <typename> class ParamGenerator; @@ -206,7 +226,7 @@ class RangeGenerator : public ParamGeneratorInterface<T> { return base_; } virtual void Advance() { - value_ = value_ + step_; + value_ = static_cast<T>(value_ + step_); index_++; } virtual ParamIteratorInterface<T>* Clone() const { @@ -243,7 +263,7 @@ class RangeGenerator : public ParamGeneratorInterface<T> { const T& end, const IncrementT& step) { int end_index = 0; - for (T i = begin; i < end; i = i + step) + for (T i = begin; i < end; i = static_cast<T>(i + step)) end_index++; return end_index; } @@ -347,6 +367,37 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> { // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // +// Default parameterized test name generator, returns a string containing the +// integer test parameter index. +template <class ParamType> +std::string DefaultParamName(const TestParamInfo<ParamType>& info) { + Message name_stream; + name_stream << info.index; + return name_stream.GetString(); +} + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Parameterized test name overload helpers, which help the +// INSTANTIATE_TEST_CASE_P macro choose between the default parameterized +// test name generator and user param name generator. +template <class ParamType, class ParamNameGenFunctor> +ParamNameGenFunctor GetParamNameGen(ParamNameGenFunctor func) { + return func; +} + +template <class ParamType> +struct ParamNameGenFunc { + typedef std::string Type(const TestParamInfo<ParamType>&); +}; + +template <class ParamType> +typename ParamNameGenFunc<ParamType>::Type *GetParamNameGen() { + return DefaultParamName; +} + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// // Stores a parameter value and later creates tests parameterized with that // value. template <class TestClass> @@ -417,7 +468,7 @@ class ParameterizedTestCaseInfoBase { virtual ~ParameterizedTestCaseInfoBase() {} // Base part of test case name for display purposes. - virtual const string& GetTestCaseName() const = 0; + virtual const std::string& GetTestCaseName() const = 0; // Test case id to verify identity. virtual TypeId GetTestCaseTypeId() const = 0; // UnitTest class invokes this method to register tests in this @@ -449,12 +500,14 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { typedef typename TestCase::ParamType ParamType; // A function that returns an instance of appropriate generator type. typedef ParamGenerator<ParamType>(GeneratorCreationFunc)(); + typedef typename ParamNameGenFunc<ParamType>::Type ParamNameGeneratorFunc; - explicit ParameterizedTestCaseInfo(const char* name) - : test_case_name_(name) {} + explicit ParameterizedTestCaseInfo( + const char* name, CodeLocation code_location) + : test_case_name_(name), code_location_(code_location) {} // Test case base name for display purposes. - virtual const string& GetTestCaseName() const { return test_case_name_; } + virtual const std::string& GetTestCaseName() const { return test_case_name_; } // Test case id to verify identity. virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); } // TEST_P macro uses AddTestPattern() to record information @@ -472,11 +525,12 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { } // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information // about a generator. - int AddTestCaseInstantiation(const string& instantiation_name, + int AddTestCaseInstantiation(const std::string& instantiation_name, GeneratorCreationFunc* func, - const char* /* file */, - int /* line */) { - instantiations_.push_back(::std::make_pair(instantiation_name, func)); + ParamNameGeneratorFunc* name_func, + const char* file, int line) { + instantiations_.push_back( + InstantiationInfo(instantiation_name, func, name_func, file, line)); return 0; // Return value used only to run this method in namespace scope. } // UnitTest class invokes this method to register tests in this test case @@ -491,25 +545,45 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { for (typename InstantiationContainer::iterator gen_it = instantiations_.begin(); gen_it != instantiations_.end(); ++gen_it) { - const string& instantiation_name = gen_it->first; - ParamGenerator<ParamType> generator((*gen_it->second)()); + const std::string& instantiation_name = gen_it->name; + ParamGenerator<ParamType> generator((*gen_it->generator)()); + ParamNameGeneratorFunc* name_func = gen_it->name_func; + const char* file = gen_it->file; + int line = gen_it->line; - string test_case_name; + std::string test_case_name; if ( !instantiation_name.empty() ) test_case_name = instantiation_name + "/"; test_case_name += test_info->test_case_base_name; - int i = 0; + size_t i = 0; + std::set<std::string> test_param_names; for (typename ParamGenerator<ParamType>::iterator param_it = generator.begin(); param_it != generator.end(); ++param_it, ++i) { Message test_name_stream; - test_name_stream << test_info->test_base_name << "/" << i; + + std::string param_name = name_func( + TestParamInfo<ParamType>(*param_it, i)); + + GTEST_CHECK_(IsValidParamName(param_name)) + << "Parameterized test name '" << param_name + << "' is invalid, in " << file + << " line " << line << std::endl; + + GTEST_CHECK_(test_param_names.count(param_name) == 0) + << "Duplicate parameterized test name '" << param_name + << "', in " << file << " line " << line << std::endl; + + test_param_names.insert(param_name); + + test_name_stream << test_info->test_base_name << "/" << param_name; MakeAndRegisterTestInfo( test_case_name.c_str(), test_name_stream.GetString().c_str(), NULL, // No type parameter. PrintToString(*param_it).c_str(), + code_location_, GetTestCaseTypeId(), TestCase::SetUpTestCase, TestCase::TearDownTestCase, @@ -530,17 +604,50 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { test_base_name(a_test_base_name), test_meta_factory(a_test_meta_factory) {} - const string test_case_base_name; - const string test_base_name; + const std::string test_case_base_name; + const std::string test_base_name; const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory; }; typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer; - // Keeps pairs of <Instantiation name, Sequence generator creation function> - // received from INSTANTIATE_TEST_CASE_P macros. - typedef ::std::vector<std::pair<string, GeneratorCreationFunc*> > - InstantiationContainer; + // Records data received from INSTANTIATE_TEST_CASE_P macros: + // <Instantiation name, Sequence generator creation function, + // Name generator function, Source file, Source line> + struct InstantiationInfo { + InstantiationInfo(const std::string &name_in, + GeneratorCreationFunc* generator_in, + ParamNameGeneratorFunc* name_func_in, + const char* file_in, + int line_in) + : name(name_in), + generator(generator_in), + name_func(name_func_in), + file(file_in), + line(line_in) {} + + std::string name; + GeneratorCreationFunc* generator; + ParamNameGeneratorFunc* name_func; + const char* file; + int line; + }; + typedef ::std::vector<InstantiationInfo> InstantiationContainer; - const string test_case_name_; + static bool IsValidParamName(const std::string& name) { + // Check for empty string + if (name.empty()) + return false; + + // Check for invalid characters + for (std::string::size_type index = 0; index < name.size(); ++index) { + if (!isalnum(name[index]) && name[index] != '_') + return false; + } + + return true; + } + + const std::string test_case_name_; + CodeLocation code_location_; TestInfoContainer tests_; InstantiationContainer instantiations_; @@ -568,8 +675,7 @@ class ParameterizedTestCaseRegistry { template <class TestCase> ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder( const char* test_case_name, - const char* file, - int line) { + CodeLocation code_location) { ParameterizedTestCaseInfo<TestCase>* typed_test_info = NULL; for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); it != test_case_infos_.end(); ++it) { @@ -578,7 +684,7 @@ class ParameterizedTestCaseRegistry { // Complain about incorrect usage of Google Test facilities // and terminate the program since we cannot guaranty correct // test case setup and tear-down in this case. - ReportInvalidTestCaseType(test_case_name, file, line); + ReportInvalidTestCaseType(test_case_name, code_location); posix::Abort(); } else { // At this point we are sure that the object we found is of the same @@ -591,7 +697,8 @@ class ParameterizedTestCaseRegistry { } } if (typed_test_info == NULL) { - typed_test_info = new ParameterizedTestCaseInfo<TestCase>(test_case_name); + typed_test_info = new ParameterizedTestCaseInfo<TestCase>( + test_case_name, code_location); test_case_infos_.push_back(typed_test_info); } return typed_test_info; @@ -614,6 +721,4 @@ class ParameterizedTestCaseRegistry { } // namespace internal } // namespace testing -#endif // GTEST_HAS_PARAM_TEST - #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-port-arch.h b/gtests/google_test/gtest/include/gtest/internal/gtest-port-arch.h new file mode 100644 index 000000000..f83700e06 --- /dev/null +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-port-arch.h @@ -0,0 +1,100 @@ +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// The Google C++ Testing and Mocking Framework (Google Test) +// +// This header file defines the GTEST_OS_* macro. +// It is separate from gtest-port.h so that custom/gtest-port.h can include it. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ + +// Determines the platform on which Google Test is compiled. +#ifdef __CYGWIN__ +# define GTEST_OS_CYGWIN 1 +#elif defined __SYMBIAN32__ +# define GTEST_OS_SYMBIAN 1 +#elif defined _WIN32 +# define GTEST_OS_WINDOWS 1 +# ifdef _WIN32_WCE +# define GTEST_OS_WINDOWS_MOBILE 1 +# elif defined(__MINGW__) || defined(__MINGW32__) +# define GTEST_OS_WINDOWS_MINGW 1 +# elif defined(WINAPI_FAMILY) +# include <winapifamily.h> +# if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) +# define GTEST_OS_WINDOWS_DESKTOP 1 +# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP) +# define GTEST_OS_WINDOWS_PHONE 1 +# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) +# define GTEST_OS_WINDOWS_RT 1 +# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_TV_TITLE) +# define GTEST_OS_WINDOWS_PHONE 1 +# define GTEST_OS_WINDOWS_TV_TITLE 1 +# else + // WINAPI_FAMILY defined but no known partition matched. + // Default to desktop. +# define GTEST_OS_WINDOWS_DESKTOP 1 +# endif +# else +# define GTEST_OS_WINDOWS_DESKTOP 1 +# endif // _WIN32_WCE +#elif defined __APPLE__ +# define GTEST_OS_MAC 1 +# if TARGET_OS_IPHONE +# define GTEST_OS_IOS 1 +# endif +#elif defined __FreeBSD__ +# define GTEST_OS_FREEBSD 1 +#elif defined __Fuchsia__ +# define GTEST_OS_FUCHSIA 1 +#elif defined __linux__ +# define GTEST_OS_LINUX 1 +# if defined __ANDROID__ +# define GTEST_OS_LINUX_ANDROID 1 +# endif +#elif defined __MVS__ +# define GTEST_OS_ZOS 1 +#elif defined(__sun) && defined(__SVR4) +# define GTEST_OS_SOLARIS 1 +#elif defined(_AIX) +# define GTEST_OS_AIX 1 +#elif defined(__hpux) +# define GTEST_OS_HPUX 1 +#elif defined __native_client__ +# define GTEST_OS_NACL 1 +#elif defined __NetBSD__ +# define GTEST_OS_NETBSD 1 +#elif defined __OpenBSD__ +# define GTEST_OS_OPENBSD 1 +#elif defined __QNX__ +# define GTEST_OS_QNX 1 +#endif // __CYGWIN__ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-port.h b/gtests/google_test/gtest/include/gtest/internal/gtest-port.h index f376dfa00..786497d85 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-port.h +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-port.h @@ -27,8 +27,6 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: wan@google.com (Zhanyong Wan) -// // Low-level types and utilities for porting Google Test to various // platforms. All macros ending with _ and symbols defined in an // internal namespace are subject to change without notice. Code @@ -40,6 +38,8 @@ // files are expected to #include this. Therefore, it cannot #include // any other Google Test header. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ @@ -73,11 +73,9 @@ // GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions // are enabled. // GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string -// is/isn't available (some systems define -// ::string, which is different to std::string). -// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string -// is/isn't available (some systems define -// ::wstring, which is different to std::wstring). +// is/isn't available +// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::wstring +// is/isn't available // GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular // expressions are/aren't available. // GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that <pthread.h> @@ -109,6 +107,12 @@ // GTEST_CREATE_SHARED_LIBRARY // - Define to 1 when compiling Google Test itself // as a shared library. +// GTEST_DEFAULT_DEATH_TEST_STYLE +// - The default value of --gtest_death_test_style. +// The legacy default has been "fast" in the open +// source version since 2008. The recommended value +// is "threadsafe", and can be set in +// custom/gtest-port.h. // Platform-indicating macros // -------------------------- @@ -121,13 +125,15 @@ // // GTEST_OS_AIX - IBM AIX // GTEST_OS_CYGWIN - Cygwin +// GTEST_OS_FREEBSD - FreeBSD +// GTEST_OS_FUCHSIA - Fuchsia // GTEST_OS_HPUX - HP-UX // GTEST_OS_LINUX - Linux // GTEST_OS_LINUX_ANDROID - Google Android // GTEST_OS_MAC - Mac OS X // GTEST_OS_IOS - iOS -// GTEST_OS_IOS_SIMULATOR - iOS simulator // GTEST_OS_NACL - Google Native Client (NaCl) +// GTEST_OS_NETBSD - NetBSD // GTEST_OS_OPENBSD - OpenBSD // GTEST_OS_QNX - QNX // GTEST_OS_SOLARIS - Sun Solaris @@ -169,15 +175,15 @@ // GTEST_HAS_COMBINE - the Combine() function (for value-parameterized // tests) // GTEST_HAS_DEATH_TEST - death tests -// GTEST_HAS_PARAM_TEST - value-parameterized tests // GTEST_HAS_TYPED_TEST - typed tests // GTEST_HAS_TYPED_TEST_P - type-parameterized tests // GTEST_IS_THREADSAFE - Google Test is thread-safe. +// GOOGLETEST_CM0007 DO NOT DELETE // GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with // GTEST_HAS_POSIX_RE (see above) which users can // define themselves. // GTEST_USES_SIMPLE_RE - our own simple regex is used; -// the above two are mutually exclusive. +// the above RE\b(s) are mutually exclusive. // GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ(). // Misc public macros @@ -206,7 +212,8 @@ // // C++11 feature wrappers: // -// GTEST_MOVE_ - portability wrapper for std::move. +// testing::internal::forward - portability wrapper for std::forward. +// testing::internal::move - portability wrapper for std::move. // // Synchronization: // Mutex, MutexLock, ThreadLocal, GetThreadCount() @@ -222,10 +229,10 @@ // // Regular expressions: // RE - a simple regular expression class using the POSIX -// Extended Regular Expression syntax on UNIX-like -// platforms, or a reduced regular exception syntax on -// other platforms, including Windows. -// +// Extended Regular Expression syntax on UNIX-like platforms +// GOOGLETEST_CM0008 DO NOT DELETE +// or a reduced regular exception syntax on other +// platforms, including Windows. // Logging: // GTEST_LOG_() - logs messages at the specified severity level. // LogToStderr() - directs all log messages to stderr. @@ -271,18 +278,30 @@ # include <TargetConditionals.h> #endif +// Brings in the definition of HAS_GLOBAL_STRING. This must be done +// BEFORE we test HAS_GLOBAL_STRING. +#include <string> // NOLINT #include <algorithm> // NOLINT #include <iostream> // NOLINT #include <sstream> // NOLINT -#include <string> // NOLINT #include <utility> +#include <vector> // NOLINT -#define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" -#define GTEST_FLAG_PREFIX_ "gtest_" -#define GTEST_FLAG_PREFIX_DASH_ "gtest-" -#define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" -#define GTEST_NAME_ "Google Test" -#define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/" +#include "gtest/internal/gtest-port-arch.h" +#include "gtest/internal/custom/gtest-port.h" + +#if !defined(GTEST_DEV_EMAIL_) +# define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" +# define GTEST_FLAG_PREFIX_ "gtest_" +# define GTEST_FLAG_PREFIX_DASH_ "gtest-" +# define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" +# define GTEST_NAME_ "Google Test" +# define GTEST_PROJECT_URL_ "https://github.com/google/googletest/" +#endif // !defined(GTEST_DEV_EMAIL_) + +#if !defined(GTEST_INIT_GOOGLE_TEST_NAME_) +# define GTEST_INIT_GOOGLE_TEST_NAME_ "testing::InitGoogleTest" +#endif // !defined(GTEST_INIT_GOOGLE_TEST_NAME_) // Determines the version of gcc that is used to compile this. #ifdef __GNUC__ @@ -291,68 +310,12 @@ (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) #endif // __GNUC__ -// Determines the platform on which Google Test is compiled. -#ifdef __CYGWIN__ -# define GTEST_OS_CYGWIN 1 -#elif defined __SYMBIAN32__ -# define GTEST_OS_SYMBIAN 1 -#elif defined _WIN32 -# define GTEST_OS_WINDOWS 1 -# ifdef _WIN32_WCE -# define GTEST_OS_WINDOWS_MOBILE 1 -# elif defined(__MINGW__) || defined(__MINGW32__) -# define GTEST_OS_WINDOWS_MINGW 1 -# elif defined(WINAPI_FAMILY) -# include <winapifamily.h> -# if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) -# define GTEST_OS_WINDOWS_DESKTOP 1 -# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP) -# define GTEST_OS_WINDOWS_PHONE 1 -# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) -# define GTEST_OS_WINDOWS_RT 1 -# else - // WINAPI_FAMILY defined but no known partition matched. - // Default to desktop. -# define GTEST_OS_WINDOWS_DESKTOP 1 -# endif -# else -# define GTEST_OS_WINDOWS_DESKTOP 1 -# endif // _WIN32_WCE -#elif defined __APPLE__ -# define GTEST_OS_MAC 1 -# if TARGET_OS_IPHONE -# define GTEST_OS_IOS 1 -# if TARGET_IPHONE_SIMULATOR -# define GTEST_OS_IOS_SIMULATOR 1 -# endif -# endif -#elif defined __linux__ -# define GTEST_OS_LINUX 1 -# if defined __ANDROID__ -# define GTEST_OS_LINUX_ANDROID 1 -# endif -#elif defined __MVS__ -# define GTEST_OS_ZOS 1 -#elif defined(__sun) && defined(__SVR4) -# define GTEST_OS_SOLARIS 1 -#elif defined(_AIX) -# define GTEST_OS_AIX 1 -#elif defined(__hpux) -# define GTEST_OS_HPUX 1 -#elif defined __native_client__ -# define GTEST_OS_NACL 1 -#elif defined __OpenBSD__ -# define GTEST_OS_OPENBSD 1 -#elif defined __QNX__ -# define GTEST_OS_QNX 1 -#endif // __CYGWIN__ - // Macros for disabling Microsoft Visual C++ warnings. // // GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385) // /* code that triggers warnings C4800 and C4385 */ // GTEST_DISABLE_MSC_WARNINGS_POP_() -#if _MSC_VER >= 1500 +#if _MSC_VER >= 1400 # define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \ __pragma(warning(push)) \ __pragma(warning(disable: warnings)) @@ -364,12 +327,28 @@ # define GTEST_DISABLE_MSC_WARNINGS_POP_() #endif +// Clang on Windows does not understand MSVC's pragma warning. +// We need clang-specific way to disable function deprecation warning. +#ifdef __clang__ +# define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \ + _Pragma("clang diagnostic push") \ + _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"") \ + _Pragma("clang diagnostic ignored \"-Wdeprecated-implementations\"") +#define GTEST_DISABLE_MSC_DEPRECATED_POP_() \ + _Pragma("clang diagnostic pop") +#else +# define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \ + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) +# define GTEST_DISABLE_MSC_DEPRECATED_POP_() \ + GTEST_DISABLE_MSC_WARNINGS_POP_() +#endif + #ifndef GTEST_LANG_CXX11 // gcc and clang define __GXX_EXPERIMENTAL_CXX0X__ when // -std={c,gnu}++{0x,11} is passed. The C++11 standard specifies a // value for __cplusplus, and recent versions of clang, gcc, and // probably other compilers set that too in C++11 mode. -# if __GXX_EXPERIMENTAL_CXX0X__ || __cplusplus >= 201103L +# if __GXX_EXPERIMENTAL_CXX0X__ || __cplusplus >= 201103L || _MSC_VER >= 1900 // Compiling in at least C++11 mode. # define GTEST_LANG_CXX11 1 # else @@ -377,12 +356,40 @@ # endif #endif -// C++11 specifies that <initializer_list> provides std::initializer_list. Use -// that if gtest is used in C++11 mode and libstdc++ isn't very old (binaries -// targeting OS X 10.6 can build with clang but need to use gcc4.2's -// libstdc++). -#if GTEST_LANG_CXX11 && (!defined(__GLIBCXX__) || __GLIBCXX__ > 20110325) +// Distinct from C++11 language support, some environments don't provide +// proper C++11 library support. Notably, it's possible to build in +// C++11 mode when targeting Mac OS X 10.6, which has an old libstdc++ +// with no C++11 support. +// +// libstdc++ has sufficient C++11 support as of GCC 4.6.0, __GLIBCXX__ +// 20110325, but maintenance releases in the 4.4 and 4.5 series followed +// this date, so check for those versions by their date stamps. +// https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html#abi.versioning +#if GTEST_LANG_CXX11 && \ + (!defined(__GLIBCXX__) || ( \ + __GLIBCXX__ >= 20110325ul && /* GCC >= 4.6.0 */ \ + /* Blacklist of patch releases of older branches: */ \ + __GLIBCXX__ != 20110416ul && /* GCC 4.4.6 */ \ + __GLIBCXX__ != 20120313ul && /* GCC 4.4.7 */ \ + __GLIBCXX__ != 20110428ul && /* GCC 4.5.3 */ \ + __GLIBCXX__ != 20120702ul)) /* GCC 4.5.4 */ +# define GTEST_STDLIB_CXX11 1 +#endif + +// Only use C++11 library features if the library provides them. +#if GTEST_STDLIB_CXX11 +# define GTEST_HAS_STD_BEGIN_AND_END_ 1 +# define GTEST_HAS_STD_FORWARD_LIST_ 1 +# if !defined(_MSC_VER) || (_MSC_FULL_VER >= 190023824) +// works only with VS2015U2 and better +# define GTEST_HAS_STD_FUNCTION_ 1 +# endif # define GTEST_HAS_STD_INITIALIZER_LIST_ 1 +# define GTEST_HAS_STD_MOVE_ 1 +# define GTEST_HAS_STD_UNIQUE_PTR_ 1 +# define GTEST_HAS_STD_SHARED_PTR_ 1 +# define GTEST_HAS_UNORDERED_MAP_ 1 +# define GTEST_HAS_UNORDERED_SET_ 1 #endif // C++11 specifies that <tuple> provides std::tuple. @@ -390,7 +397,8 @@ #if GTEST_LANG_CXX11 # define GTEST_HAS_STD_TUPLE_ 1 # if defined(__clang__) -// Inspired by http://clang.llvm.org/docs/LanguageExtensions.html#__has_include +// Inspired by +// https://clang.llvm.org/docs/LanguageExtensions.html#include-file-checking-macros # if defined(__has_include) && !__has_include(<tuple>) # undef GTEST_HAS_STD_TUPLE_ # endif @@ -402,7 +410,7 @@ # elif defined(__GLIBCXX__) // Inspired by boost/config/stdlib/libstdcpp3.hpp, // http://gcc.gnu.org/gcc-4.2/changes.html and -// http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt01ch01.html#manual.intro.status.standard.200x +// https://web.archive.org/web/20140227044429/gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt01ch01.html#manual.intro.status.standard.200x # if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2) # undef GTEST_HAS_STD_TUPLE_ # endif @@ -418,10 +426,16 @@ # include <io.h> # endif // In order to avoid having to include <windows.h>, use forward declaration -// assuming CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION. +#if GTEST_OS_WINDOWS_MINGW && !defined(__MINGW64_VERSION_MAJOR) +// MinGW defined _CRITICAL_SECTION and _RTL_CRITICAL_SECTION as two +// separate (equivalent) structs, instead of using typedef +typedef struct _CRITICAL_SECTION GTEST_CRITICAL_SECTION; +#else +// Assume CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION. // This assumption is verified by // WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION. -struct _RTL_CRITICAL_SECTION; +typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION; +#endif #else // This assumes that non-Windows OSes provide unistd.h. For OSes where this // is not the case, we need to include headers that provide the functions @@ -445,7 +459,10 @@ struct _RTL_CRITICAL_SECTION; # endif #endif -#if GTEST_HAS_POSIX_RE +#if GTEST_USES_PCRE +// The appropriate headers have already been included. + +#elif GTEST_HAS_POSIX_RE // On some platforms, <regex.h> needs someone to define size_t, and // won't compile otherwise. We can #include it here as we already @@ -467,19 +484,31 @@ struct _RTL_CRITICAL_SECTION; // simple regex implementation instead. # define GTEST_USES_SIMPLE_RE 1 -#endif // GTEST_HAS_POSIX_RE +#endif // GTEST_USES_PCRE #ifndef GTEST_HAS_EXCEPTIONS // The user didn't tell us whether exceptions are enabled, so we need // to figure it out. -# if defined(_MSC_VER) || defined(__BORLANDC__) -// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS +# if defined(_MSC_VER) && defined(_CPPUNWIND) +// MSVC defines _CPPUNWIND to 1 iff exceptions are enabled. +# define GTEST_HAS_EXCEPTIONS 1 +# elif defined(__BORLANDC__) +// C++Builder's implementation of the STL uses the _HAS_EXCEPTIONS // macro to enable exceptions, so we'll do the same. // Assumes that exceptions are enabled by default. # ifndef _HAS_EXCEPTIONS # define _HAS_EXCEPTIONS 1 # endif // _HAS_EXCEPTIONS # define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS +# elif defined(__clang__) +// clang defines __EXCEPTIONS iff exceptions are enabled before clang 220714, +// but iff cleanups are enabled after that. In Obj-C++ files, there can be +// cleanups for ObjC exceptions which also need cleanups, even if C++ exceptions +// are disabled. clang has __has_feature(cxx_exceptions) which checks for C++ +// exceptions starting at clang r206352, but which checked for cleanups prior to +// that. To reliably check for C++ exception availability with clang, check for +// __EXCEPTIONS && __has_feature(cxx_exceptions). +# define GTEST_HAS_EXCEPTIONS (__EXCEPTIONS && __has_feature(cxx_exceptions)) # elif defined(__GNUC__) && __EXCEPTIONS // gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. # define GTEST_HAS_EXCEPTIONS 1 @@ -508,21 +537,17 @@ struct _RTL_CRITICAL_SECTION; # define GTEST_HAS_STD_STRING 1 #elif !GTEST_HAS_STD_STRING // The user told us that ::std::string isn't available. -# error "Google Test cannot be used where ::std::string isn't available." +# error "::std::string isn't available." #endif // !defined(GTEST_HAS_STD_STRING) #ifndef GTEST_HAS_GLOBAL_STRING -// The user didn't tell us whether ::string is available, so we need -// to figure it out. - # define GTEST_HAS_GLOBAL_STRING 0 - #endif // GTEST_HAS_GLOBAL_STRING #ifndef GTEST_HAS_STD_WSTRING // The user didn't tell us whether ::std::wstring is available, so we need // to figure it out. -// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring +// FIXME: uses autoconf to detect whether ::std::wstring // is available. // Cygwin 1.7 and below doesn't support ::std::wstring. @@ -605,13 +630,14 @@ struct _RTL_CRITICAL_SECTION; // Determines whether Google Test can use the pthreads library. #ifndef GTEST_HAS_PTHREAD -// The user didn't tell us explicitly, so we assume pthreads support is -// available on Linux and Mac. +// The user didn't tell us explicitly, so we make reasonable assumptions about +// which platforms have pthreads support. // // To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0 // to your compiler flags. -# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX \ - || GTEST_OS_QNX) +#define GTEST_HAS_PTHREAD \ + (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX || GTEST_OS_QNX || \ + GTEST_OS_FREEBSD || GTEST_OS_NACL || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA) #endif // GTEST_HAS_PTHREAD #if GTEST_HAS_PTHREAD @@ -623,6 +649,15 @@ struct _RTL_CRITICAL_SECTION; # include <time.h> // NOLINT #endif +// Determines if hash_map/hash_set are available. +// Only used for testing against those containers. +#if !defined(GTEST_HAS_HASH_MAP_) +# if defined(_MSC_VER) && (_MSC_VER < 1900) +# define GTEST_HAS_HASH_MAP_ 1 // Indicates that hash_map is available. +# define GTEST_HAS_HASH_SET_ 1 // Indicates that hash_set is available. +# endif // _MSC_VER +#endif // !defined(GTEST_HAS_HASH_MAP_) + // Determines whether Google Test can use tr1/tuple. You can define // this macro to 0 to prevent Google Test from using tuple (any // feature depending on tuple with be disabled in this mode). @@ -630,6 +665,14 @@ struct _RTL_CRITICAL_SECTION; # if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) // STLport, provided with the Android NDK, has neither <tr1/tuple> or <tuple>. # define GTEST_HAS_TR1_TUPLE 0 +# elif defined(_MSC_VER) && (_MSC_VER >= 1910) +// Prevent `warning C4996: 'std::tr1': warning STL4002: +// The non-Standard std::tr1 namespace and TR1-only machinery +// are deprecated and will be REMOVED.` +# define GTEST_HAS_TR1_TUPLE 0 +# elif GTEST_LANG_CXX11 && defined(_LIBCPP_VERSION) +// libc++ doesn't support TR1. +# define GTEST_HAS_TR1_TUPLE 0 # else // The user didn't tell us not to do it, so we assume it's OK. # define GTEST_HAS_TR1_TUPLE 1 @@ -639,6 +682,10 @@ struct _RTL_CRITICAL_SECTION; // Determines whether Google Test's own tr1 tuple implementation // should be used. #ifndef GTEST_USE_OWN_TR1_TUPLE +// We use our own tuple implementation on Symbian. +# if GTEST_OS_SYMBIAN +# define GTEST_USE_OWN_TR1_TUPLE 1 +# else // The user didn't tell us, so we need to figure it out. // We use our own TR1 tuple if we aren't sure the user has an @@ -652,7 +699,8 @@ struct _RTL_CRITICAL_SECTION; // support TR1 tuple. libc++ only provides std::tuple, in C++11 mode, // and it can be used with some compilers that define __GNUC__. # if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000) \ - && !GTEST_OS_QNX && !defined(_LIBCPP_VERSION)) || _MSC_VER >= 1600 + && !GTEST_OS_QNX && !defined(_LIBCPP_VERSION)) \ + || (_MSC_VER >= 1600 && _MSC_VER < 1900) # define GTEST_ENV_HAS_TR1_TUPLE_ 1 # endif @@ -668,12 +716,11 @@ struct _RTL_CRITICAL_SECTION; # else # define GTEST_USE_OWN_TR1_TUPLE 1 # endif - +# endif // GTEST_OS_SYMBIAN #endif // GTEST_USE_OWN_TR1_TUPLE -// To avoid conditional compilation everywhere, we make it -// gtest-port.h's responsibility to #include the header implementing -// tuple. +// To avoid conditional compilation we make it gtest-port.h's responsibility +// to #include the header implementing tuple. #if GTEST_HAS_STD_TUPLE_ # include <tuple> // IWYU pragma: export # define GTEST_TUPLE_NAMESPACE_ ::std @@ -688,22 +735,6 @@ struct _RTL_CRITICAL_SECTION; # if GTEST_USE_OWN_TR1_TUPLE # include "gtest/internal/gtest-tuple.h" // IWYU pragma: export // NOLINT -# elif GTEST_ENV_HAS_STD_TUPLE_ -# include <tuple> -// C++11 puts its tuple into the ::std namespace rather than -// ::std::tr1. gtest expects tuple to live in ::std::tr1, so put it there. -// This causes undefined behavior, but supported compilers react in -// the way we intend. -namespace std { -namespace tr1 { -using ::std::get; -using ::std::make_tuple; -using ::std::tuple; -using ::std::tuple_element; -using ::std::tuple_size; -} -} - # elif GTEST_OS_SYMBIAN // On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to @@ -728,20 +759,22 @@ using ::std::tuple_size; // Until version 4.3.2, gcc has a bug that causes <tr1/functional>, // which is #included by <tr1/tuple>, to not compile when RTTI is // disabled. _TR1_FUNCTIONAL is the header guard for -// <tr1/functional>. Hence the following #define is a hack to prevent +// <tr1/functional>. Hence the following #define is used to prevent // <tr1/functional> from being included. # define _TR1_FUNCTIONAL 1 # include <tr1/tuple> # undef _TR1_FUNCTIONAL // Allows the user to #include - // <tr1/functional> if he chooses to. + // <tr1/functional> if they choose to. # else # include <tr1/tuple> // NOLINT # endif // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 -# else -// If the compiler is not GCC 4.0+, we assume the user is using a -// spec-conforming TR1 implementation. +// VS 2010 now has tr1 support. +# elif _MSC_VER >= 1600 # include <tuple> // IWYU pragma: export // NOLINT + +# else // GTEST_USE_OWN_TR1_TUPLE +# include <tr1/tuple> // IWYU pragma: export // NOLINT # endif // GTEST_USE_OWN_TR1_TUPLE #endif // GTEST_HAS_TR1_TUPLE @@ -755,8 +788,12 @@ using ::std::tuple_size; # if GTEST_OS_LINUX && !defined(__ia64__) # if GTEST_OS_LINUX_ANDROID -// On Android, clone() is only available on ARM starting with Gingerbread. -# if defined(__arm__) && __ANDROID_API__ >= 9 +// On Android, clone() became available at different API levels for each 32-bit +// architecture. +# if defined(__LP64__) || \ + (defined(__arm__) && __ANDROID_API__ >= 9) || \ + (defined(__mips__) && __ANDROID_API__ >= 12) || \ + (defined(__i386__) && __ANDROID_API__ >= 17) # define GTEST_HAS_CLONE 1 # else # define GTEST_HAS_CLONE 0 @@ -787,20 +824,15 @@ using ::std::tuple_size; // Google Test does not support death tests for VC 7.1 and earlier as // abort() in a VC 7.1 application compiled as GUI in debug config // pops up a dialog window that cannot be suppressed programmatically. -#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ - (GTEST_OS_MAC && !GTEST_OS_IOS) || GTEST_OS_IOS_SIMULATOR || \ - (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \ +#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ + (GTEST_OS_MAC && !GTEST_OS_IOS) || \ + (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \ GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \ - GTEST_OS_OPENBSD || GTEST_OS_QNX) + GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD || \ + GTEST_OS_NETBSD || GTEST_OS_FUCHSIA) # define GTEST_HAS_DEATH_TEST 1 -# include <vector> // NOLINT #endif -// We don't support MSVC 7.1 with exceptions disabled now. Therefore -// all the compilers we care about are adequate for supporting -// value-parameterized tests. -#define GTEST_HAS_PARAM_TEST 1 - // Determines whether to support type-driven tests. // Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0, @@ -815,7 +847,7 @@ using ::std::tuple_size; // value-parameterized tests are enabled. The implementation doesn't // work on Sun Studio since it doesn't understand templated conversion // operators. -#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC) +#if (GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_) && !defined(__SUNPRO_CC) # define GTEST_HAS_COMBINE 1 #endif @@ -857,19 +889,48 @@ using ::std::tuple_size; // compiler the variable/parameter does not have to be used. #if defined(__GNUC__) && !defined(COMPILER_ICC) # define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) -#else +#elif defined(__clang__) +# if __has_attribute(unused) +# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) +# endif +#endif +#ifndef GTEST_ATTRIBUTE_UNUSED_ # define GTEST_ATTRIBUTE_UNUSED_ #endif +#if GTEST_LANG_CXX11 +# define GTEST_CXX11_EQUALS_DELETE_ = delete +#else // GTEST_LANG_CXX11 +# define GTEST_CXX11_EQUALS_DELETE_ +#endif // GTEST_LANG_CXX11 + +// Use this annotation before a function that takes a printf format string. +#if (defined(__GNUC__) || defined(__clang__)) && !defined(COMPILER_ICC) +# if defined(__MINGW_PRINTF_FORMAT) +// MinGW has two different printf implementations. Ensure the format macro +// matches the selected implementation. See +// https://sourceforge.net/p/mingw-w64/wiki2/gnu%20printf/. +# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \ + __attribute__((__format__(__MINGW_PRINTF_FORMAT, string_index, \ + first_to_check))) +# else +# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \ + __attribute__((__format__(__printf__, string_index, first_to_check))) +# endif +#else +# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) +#endif + + // A macro to disallow operator= // This should be used in the private: declarations for a class. -#define GTEST_DISALLOW_ASSIGN_(type)\ - void operator=(type const &) +#define GTEST_DISALLOW_ASSIGN_(type) \ + void operator=(type const &) GTEST_CXX11_EQUALS_DELETE_ // A macro to disallow copy constructor and operator= // This should be used in the private: declarations for a class. -#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ - type(type const &);\ +#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type) \ + type(type const &) GTEST_CXX11_EQUALS_DELETE_; \ GTEST_DISALLOW_ASSIGN_(type) // Tell the compiler to warn about unused return values for functions declared @@ -883,12 +944,6 @@ using ::std::tuple_size; # define GTEST_MUST_USE_RESULT_ #endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC -#if GTEST_LANG_CXX11 -# define GTEST_MOVE_(x) ::std::move(x) // NOLINT -#else -# define GTEST_MOVE_(x) x -#endif - // MS C++ compiler emits warning when a conditional expression is compile time // constant. In some contexts this warning is false positive and needs to be // suppressed. Use the following two macros in such cases: @@ -917,25 +972,36 @@ using ::std::tuple_size; # endif #define GTEST_IS_THREADSAFE \ - (0 \ + (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ \ || (GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT) \ || GTEST_HAS_PTHREAD) #endif // GTEST_HAS_SEH -#ifdef _MSC_VER +// GTEST_API_ qualifies all symbols that must be exported. The definitions below +// are guarded by #ifndef to give embedders a chance to define GTEST_API_ in +// gtest/internal/custom/gtest-port.h +#ifndef GTEST_API_ +#ifdef _MSC_VER # if GTEST_LINKED_AS_SHARED_LIBRARY # define GTEST_API_ __declspec(dllimport) # elif GTEST_CREATE_SHARED_LIBRARY # define GTEST_API_ __declspec(dllexport) # endif - +#elif __GNUC__ >= 4 || defined(__clang__) +# define GTEST_API_ __attribute__((visibility ("default"))) #endif // _MSC_VER +#endif // GTEST_API_ + #ifndef GTEST_API_ # define GTEST_API_ -#endif +#endif // GTEST_API_ + +#ifndef GTEST_DEFAULT_DEATH_TEST_STYLE +# define GTEST_DEFAULT_DEATH_TEST_STYLE "fast" +#endif // GTEST_DEFAULT_DEATH_TEST_STYLE #ifdef __GNUC__ // Ask the compiler to never inline a given function. @@ -945,10 +1011,12 @@ using ::std::tuple_size; #endif // _LIBCPP_VERSION is defined by the libc++ library from the LLVM project. -#if defined(__GLIBCXX__) || defined(_LIBCPP_VERSION) -# define GTEST_HAS_CXXABI_H_ 1 -#else -# define GTEST_HAS_CXXABI_H_ 0 +#if !defined(GTEST_HAS_CXXABI_H_) +# if defined(__GLIBCXX__) || (defined(_LIBCPP_VERSION) && !defined(_MSC_VER)) +# define GTEST_HAS_CXXABI_H_ 1 +# else +# define GTEST_HAS_CXXABI_H_ 0 +# endif #endif // A function level attribute to disable checking for use of uninitialized @@ -1025,16 +1093,22 @@ class Secret; // the expression is false, most compilers will issue a warning/error // containing the name of the variable. +#if GTEST_LANG_CXX11 +# define GTEST_COMPILE_ASSERT_(expr, msg) static_assert(expr, #msg) +#else // !GTEST_LANG_CXX11 template <bool> -struct CompileAssert { + struct CompileAssert { }; -#define GTEST_COMPILE_ASSERT_(expr, msg) \ +# define GTEST_COMPILE_ASSERT_(expr, msg) \ typedef ::testing::internal::CompileAssert<(static_cast<bool>(expr))> \ msg[static_cast<bool>(expr) ? 1 : -1] GTEST_ATTRIBUTE_UNUSED_ +#endif // !GTEST_LANG_CXX11 // Implementation details of GTEST_COMPILE_ASSERT_: // +// (In C++11, we simply use static_assert instead of the following) +// // - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1 // elements (and thus is invalid) when the expression is false. // @@ -1085,6 +1159,16 @@ struct StaticAssertTypeEqHelper<T, T> { enum { value = true }; }; +// Same as std::is_same<>. +template <typename T, typename U> +struct IsSame { + enum { value = false }; +}; +template <typename T> +struct IsSame<T, T> { + enum { value = true }; +}; + // Evaluates to the number of elements in 'array'. #define GTEST_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0])) @@ -1148,6 +1232,10 @@ class scoped_ptr { // Defines RE. +#if GTEST_USES_PCRE +// if used, PCRE is injected by custom/gtest-port.h +#elif GTEST_USES_POSIX_RE || GTEST_USES_SIMPLE_RE + // A simple C++ wrapper for <regex.h>. It uses the POSIX Extended // Regular Expression syntax. class GTEST_API_ RE { @@ -1159,11 +1247,11 @@ class GTEST_API_ RE { // Constructs an RE from a string. RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT -#if GTEST_HAS_GLOBAL_STRING +# if GTEST_HAS_GLOBAL_STRING RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT -#endif // GTEST_HAS_GLOBAL_STRING +# endif // GTEST_HAS_GLOBAL_STRING RE(const char* regex) { Init(regex); } // NOLINT ~RE(); @@ -1176,7 +1264,7 @@ class GTEST_API_ RE { // PartialMatch(str, re) returns true iff regular expression re // matches a substring of str (including str itself). // - // TODO(wan@google.com): make FullMatch() and PartialMatch() work + // FIXME: make FullMatch() and PartialMatch() work // when str contains NUL characters. static bool FullMatch(const ::std::string& str, const RE& re) { return FullMatch(str.c_str(), re); @@ -1185,7 +1273,7 @@ class GTEST_API_ RE { return PartialMatch(str.c_str(), re); } -#if GTEST_HAS_GLOBAL_STRING +# if GTEST_HAS_GLOBAL_STRING static bool FullMatch(const ::string& str, const RE& re) { return FullMatch(str.c_str(), re); @@ -1194,7 +1282,7 @@ class GTEST_API_ RE { return PartialMatch(str.c_str(), re); } -#endif // GTEST_HAS_GLOBAL_STRING +# endif // GTEST_HAS_GLOBAL_STRING static bool FullMatch(const char* str, const RE& re); static bool PartialMatch(const char* str, const RE& re); @@ -1203,25 +1291,27 @@ class GTEST_API_ RE { void Init(const char* regex); // We use a const char* instead of an std::string, as Google Test used to be - // used where std::string is not available. TODO(wan@google.com): change to + // used where std::string is not available. FIXME: change to // std::string. const char* pattern_; bool is_valid_; -#if GTEST_USES_POSIX_RE +# if GTEST_USES_POSIX_RE regex_t full_regex_; // For FullMatch(). regex_t partial_regex_; // For PartialMatch(). -#else // GTEST_USES_SIMPLE_RE +# else // GTEST_USES_SIMPLE_RE const char* full_pattern_; // For FullMatch(); -#endif +# endif GTEST_DISALLOW_ASSIGN_(RE); }; +#endif // GTEST_USES_PCRE + // Formats a source file path and a line number as they would appear // in an error message from the compiler used to compile this code. GTEST_API_ ::std::string FormatFileLocation(const char* file, int line); @@ -1263,13 +1353,18 @@ class GTEST_API_ GTestLog { GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog); }; -#define GTEST_LOG_(severity) \ +#if !defined(GTEST_LOG_) + +# define GTEST_LOG_(severity) \ ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \ __FILE__, __LINE__).GetStream() inline void LogToStderr() {} inline void FlushInfoLog() { fflush(NULL); } +#endif // !defined(GTEST_LOG_) + +#if !defined(GTEST_CHECK_) // INTERNAL IMPLEMENTATION - DO NOT USE. // // GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition @@ -1284,12 +1379,13 @@ inline void FlushInfoLog() { fflush(NULL); } // condition itself, plus additional message streamed into it, if any, // and then it aborts the program. It aborts the program irrespective of // whether it is built in the debug mode or not. -#define GTEST_CHECK_(condition) \ +# define GTEST_CHECK_(condition) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::IsTrue(condition)) \ ; \ else \ GTEST_LOG_(FATAL) << "Condition " #condition " failed. " +#endif // !defined(GTEST_CHECK_) // An all-mode assert to verify that the given POSIX-style function // call returns 0 (indicating success). Known limitation: this @@ -1301,6 +1397,61 @@ inline void FlushInfoLog() { fflush(NULL); } GTEST_LOG_(FATAL) << #posix_call << "failed with error " \ << gtest_error +// Adds reference to a type if it is not a reference type, +// otherwise leaves it unchanged. This is the same as +// tr1::add_reference, which is not widely available yet. +template <typename T> +struct AddReference { typedef T& type; }; // NOLINT +template <typename T> +struct AddReference<T&> { typedef T& type; }; // NOLINT + +// A handy wrapper around AddReference that works when the argument T +// depends on template parameters. +#define GTEST_ADD_REFERENCE_(T) \ + typename ::testing::internal::AddReference<T>::type + +// Transforms "T" into "const T&" according to standard reference collapsing +// rules (this is only needed as a backport for C++98 compilers that do not +// support reference collapsing). Specifically, it transforms: +// +// char ==> const char& +// const char ==> const char& +// char& ==> char& +// const char& ==> const char& +// +// Note that the non-const reference will not have "const" added. This is +// standard, and necessary so that "T" can always bind to "const T&". +template <typename T> +struct ConstRef { typedef const T& type; }; +template <typename T> +struct ConstRef<T&> { typedef T& type; }; + +// The argument T must depend on some template parameters. +#define GTEST_REFERENCE_TO_CONST_(T) \ + typename ::testing::internal::ConstRef<T>::type + +#if GTEST_HAS_STD_MOVE_ +using std::forward; +using std::move; + +template <typename T> +struct RvalueRef { + typedef T&& type; +}; +#else // GTEST_HAS_STD_MOVE_ +template <typename T> +const T& move(const T& t) { + return t; +} +template <typename T> +GTEST_ADD_REFERENCE_(T) forward(GTEST_ADD_REFERENCE_(T) t) { return t; } + +template <typename T> +struct RvalueRef { + typedef const T& type; +}; +#endif // GTEST_HAS_STD_MOVE_ + // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Use ImplicitCast_ as a safe version of static_cast for upcasting in @@ -1374,6 +1525,11 @@ template <class Derived, class Base> Derived* CheckedDowncastToActualType(Base* base) { #if GTEST_HAS_RTTI GTEST_CHECK_(typeid(*base) == typeid(Derived)); +#endif + +#if GTEST_HAS_DOWNCAST_ + return ::down_cast<Derived*>(base); +#elif GTEST_HAS_RTTI return dynamic_cast<Derived*>(base); // NOLINT #else return static_cast<Derived*>(base); // Poor man's downcast. @@ -1394,16 +1550,25 @@ GTEST_API_ void CaptureStderr(); GTEST_API_ std::string GetCapturedStderr(); #endif // GTEST_HAS_STREAM_REDIRECTION +// Returns the size (in bytes) of a file. +GTEST_API_ size_t GetFileSize(FILE* file); +// Reads the entire content of a file as a string. +GTEST_API_ std::string ReadEntireFile(FILE* file); -#if GTEST_HAS_DEATH_TEST +// All command line arguments. +GTEST_API_ std::vector<std::string> GetArgvs(); -const ::std::vector<testing::internal::string>& GetInjectableArgvs(); -void SetInjectableArgvs(const ::std::vector<testing::internal::string>* - new_argvs); +#if GTEST_HAS_DEATH_TEST -// A copy of all command line arguments. Set by InitGoogleTest(). -extern ::std::vector<testing::internal::string> g_argvs; +std::vector<std::string> GetInjectableArgvs(); +// Deprecated: pass the args vector by value instead. +void SetInjectableArgvs(const std::vector<std::string>* new_argvs); +void SetInjectableArgvs(const std::vector<std::string>& new_argvs); +#if GTEST_HAS_GLOBAL_STRING +void SetInjectableArgvs(const std::vector< ::string>& new_argvs); +#endif // GTEST_HAS_GLOBAL_STRING +void ClearInjectableArgvs(); #endif // GTEST_HAS_DEATH_TEST @@ -1422,7 +1587,10 @@ inline void SleepMilliseconds(int n) { } # endif // GTEST_HAS_PTHREAD -# if 0 // OS detection +# if GTEST_HAS_NOTIFICATION_ +// Notification has already been imported into the namespace. +// Nothing to do here. + # elif GTEST_HAS_PTHREAD // Allows a controller thread to pause execution of newly created // threads until notified. Instances of this class must be created @@ -1516,7 +1684,7 @@ class GTEST_API_ Notification { GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); }; -# endif // OS detection +# endif // GTEST_HAS_NOTIFICATION_ // On MinGW, we can have both GTEST_OS_WINDOWS and GTEST_HAS_PTHREAD // defined, but we don't want to use MinGW's pthreads implementation, which @@ -1599,9 +1767,13 @@ class ThreadWithParam : public ThreadWithParamBase { GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); }; -# endif // GTEST_HAS_PTHREAD && !GTEST_OS_WINDOWS_MINGW +# endif // !GTEST_OS_WINDOWS && GTEST_HAS_PTHREAD || + // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ + +# if GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ +// Mutex and ThreadLocal have already been imported into the namespace. +// Nothing to do here. -# if 0 // OS detection # elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT // Mutex implements mutex on Windows platforms. It is used in conjunction @@ -1646,7 +1818,7 @@ class GTEST_API_ Mutex { // Initializes owner_thread_id_ and critical_section_ in static mutexes. void ThreadSafeLazyInit(); - // Per http://blogs.msdn.com/b/oldnewthing/archive/2004/02/23/78395.aspx, + // Per https://blogs.msdn.microsoft.com/oldnewthing/20040223-00/?p=40503, // we assume that 0 is an invalid value for thread IDs. unsigned int owner_thread_id_; @@ -1654,7 +1826,7 @@ class GTEST_API_ Mutex { // by the linker. MutexType type_; long critical_section_init_phase_; // NOLINT - _RTL_CRITICAL_SECTION* critical_section_; + GTEST_CRITICAL_SECTION* critical_section_; GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); }; @@ -1806,8 +1978,9 @@ class ThreadWithParam : public ThreadWithParamBase { template <typename T> class ThreadLocal : public ThreadLocalBase { public: - ThreadLocal() : default_() {} - explicit ThreadLocal(const T& value) : default_(value) {} + ThreadLocal() : default_factory_(new DefaultValueHolderFactory()) {} + explicit ThreadLocal(const T& value) + : default_factory_(new InstanceValueHolderFactory(value)) {} ~ThreadLocal() { ThreadLocalRegistry::OnThreadLocalDestroyed(this); } @@ -1821,6 +1994,7 @@ class ThreadLocal : public ThreadLocalBase { // knowing the type of T. class ValueHolder : public ThreadLocalValueHolderBase { public: + ValueHolder() : value_() {} explicit ValueHolder(const T& value) : value_(value) {} T* pointer() { return &value_; } @@ -1837,10 +2011,42 @@ class ThreadLocal : public ThreadLocalBase { } virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const { - return new ValueHolder(default_); + return default_factory_->MakeNewHolder(); } - const T default_; // The default value for each thread. + class ValueHolderFactory { + public: + ValueHolderFactory() {} + virtual ~ValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const = 0; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory); + }; + + class DefaultValueHolderFactory : public ValueHolderFactory { + public: + DefaultValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); + }; + + class InstanceValueHolderFactory : public ValueHolderFactory { + public: + explicit InstanceValueHolderFactory(const T& value) : value_(value) {} + virtual ValueHolder* MakeNewHolder() const { + return new ValueHolder(value_); + } + + private: + const T value_; // The value for each thread. + + GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); + }; + + scoped_ptr<ValueHolderFactory> default_factory_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); }; @@ -1901,8 +2107,8 @@ class MutexBase { // particular, the owner_ field (a pthread_t) is not explicitly initialized. // This allows initialization to work whether pthread_t is a scalar or struct. // The flag -Wmissing-field-initializers must not be specified for this to work. -# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ - ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, false } +#define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ + ::testing::internal::MutexBase mutex = {PTHREAD_MUTEX_INITIALIZER, false, 0} // The Mutex class can only be used for mutexes created at runtime. It // shares its API with MutexBase otherwise. @@ -1959,12 +2165,13 @@ extern "C" inline void DeleteThreadLocalValue(void* value_holder) { // Implements thread-local storage on pthreads-based systems. template <typename T> -class ThreadLocal { +class GTEST_API_ ThreadLocal { public: - ThreadLocal() : key_(CreateKey()), - default_() {} - explicit ThreadLocal(const T& value) : key_(CreateKey()), - default_(value) {} + ThreadLocal() + : key_(CreateKey()), default_factory_(new DefaultValueHolderFactory()) {} + explicit ThreadLocal(const T& value) + : key_(CreateKey()), + default_factory_(new InstanceValueHolderFactory(value)) {} ~ThreadLocal() { // Destroys the managed object for the current thread, if any. @@ -1984,6 +2191,7 @@ class ThreadLocal { // Holds a value of type T. class ValueHolder : public ThreadLocalValueHolderBase { public: + ValueHolder() : value_() {} explicit ValueHolder(const T& value) : value_(value) {} T* pointer() { return &value_; } @@ -2009,20 +2217,52 @@ class ThreadLocal { return CheckedDowncastToActualType<ValueHolder>(holder)->pointer(); } - ValueHolder* const new_holder = new ValueHolder(default_); + ValueHolder* const new_holder = default_factory_->MakeNewHolder(); ThreadLocalValueHolderBase* const holder_base = new_holder; GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base)); return new_holder->pointer(); } + class ValueHolderFactory { + public: + ValueHolderFactory() {} + virtual ~ValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const = 0; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory); + }; + + class DefaultValueHolderFactory : public ValueHolderFactory { + public: + DefaultValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); + }; + + class InstanceValueHolderFactory : public ValueHolderFactory { + public: + explicit InstanceValueHolderFactory(const T& value) : value_(value) {} + virtual ValueHolder* MakeNewHolder() const { + return new ValueHolder(value_); + } + + private: + const T value_; // The value for each thread. + + GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); + }; + // A key pthreads uses for looking up per-thread values. const pthread_key_t key_; - const T default_; // The default value for each thread. + scoped_ptr<ValueHolderFactory> default_factory_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); }; -# endif // OS detection +# endif // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ #else // GTEST_IS_THREADSAFE @@ -2057,7 +2297,7 @@ class GTestMutexLock { typedef GTestMutexLock MutexLock; template <typename T> -class ThreadLocal { +class GTEST_API_ ThreadLocal { public: ThreadLocal() : value_() {} explicit ThreadLocal(const T& value) : value_(value) {} @@ -2076,12 +2316,13 @@ class ThreadLocal { GTEST_API_ size_t GetThreadCount(); // Passing non-POD classes through ellipsis (...) crashes the ARM -// compiler and generates a warning in Sun Studio. The Nokia Symbian +// compiler and generates a warning in Sun Studio before 12u4. The Nokia Symbian // and the IBM XL C/C++ compiler try to instantiate a copy constructor // for objects passed through ellipsis (...), failing for uncopyable // objects. We define this to ensure that only POD is passed through // ellipsis on these systems. -#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC) +#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || \ + (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x5130) // We lose support for NULL detection where the compiler doesn't like // passing non-POD classes through ellipsis (...). # define GTEST_ELLIPSIS_NEEDS_POD_ 1 @@ -2107,6 +2348,13 @@ template <bool bool_value> const bool bool_constant<bool_value>::value; typedef bool_constant<false> false_type; typedef bool_constant<true> true_type; +template <typename T, typename U> +struct is_same : public false_type {}; + +template <typename T> +struct is_same<T, T> : public true_type {}; + + template <typename T> struct is_pointer : public false_type {}; @@ -2118,6 +2366,7 @@ struct IteratorTraits { typedef typename Iterator::value_type value_type; }; + template <typename T> struct IteratorTraits<T*> { typedef T value_type; @@ -2179,6 +2428,13 @@ inline char ToUpper(char ch) { return static_cast<char>(toupper(static_cast<unsigned char>(ch))); } +inline std::string StripTrailingSpaces(std::string str) { + std::string::iterator it = str.end(); + while (it != str.begin() && IsSpace(*--it)) + it = str.erase(it); + return str; +} + // The testing::internal::posix namespace holds wrappers for common // POSIX functions. These wrappers hide the differences between // Windows/MSVC and POSIX systems. Since some compilers define these @@ -2242,7 +2498,7 @@ inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } // Functions deprecated by MSVC 8.0. -GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996 /* deprecated function */) +GTEST_DISABLE_MSC_DEPRECATED_PUSH_() inline const char* StrNCpy(char* dest, const char* src, size_t n) { return strncpy(dest, src, n); @@ -2276,8 +2532,9 @@ inline int Close(int fd) { return close(fd); } inline const char* StrError(int errnum) { return strerror(errnum); } #endif inline const char* GetEnv(const char* name) { -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE | GTEST_OS_WINDOWS_RT +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT // We are on Windows CE, which has no environment variables. + static_cast<void>(name); // To prevent 'unused argument' warning. return NULL; #elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) // Environment variables which we programmatically clear will be set to the @@ -2289,7 +2546,7 @@ inline const char* GetEnv(const char* name) { #endif } -GTEST_DISABLE_MSC_WARNINGS_POP_() +GTEST_DISABLE_MSC_DEPRECATED_POP_() #if GTEST_OS_WINDOWS_MOBILE // Windows CE has no C library. The abort() function is used in @@ -2390,31 +2647,44 @@ typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. // Utilities for command line flags and environment variables. // Macro for referencing flags. -#define GTEST_FLAG(name) FLAGS_gtest_##name +#if !defined(GTEST_FLAG) +# define GTEST_FLAG(name) FLAGS_gtest_##name +#endif // !defined(GTEST_FLAG) + +#if !defined(GTEST_USE_OWN_FLAGFILE_FLAG_) +# define GTEST_USE_OWN_FLAGFILE_FLAG_ 1 +#endif // !defined(GTEST_USE_OWN_FLAGFILE_FLAG_) + +#if !defined(GTEST_DECLARE_bool_) +# define GTEST_FLAG_SAVER_ ::testing::internal::GTestFlagSaver // Macros for declaring flags. -#define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) -#define GTEST_DECLARE_int32_(name) \ +# define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) +# define GTEST_DECLARE_int32_(name) \ GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name) -#define GTEST_DECLARE_string_(name) \ +# define GTEST_DECLARE_string_(name) \ GTEST_API_ extern ::std::string GTEST_FLAG(name) // Macros for defining flags. -#define GTEST_DEFINE_bool_(name, default_val, doc) \ +# define GTEST_DEFINE_bool_(name, default_val, doc) \ GTEST_API_ bool GTEST_FLAG(name) = (default_val) -#define GTEST_DEFINE_int32_(name, default_val, doc) \ +# define GTEST_DEFINE_int32_(name, default_val, doc) \ GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) -#define GTEST_DEFINE_string_(name, default_val, doc) \ +# define GTEST_DEFINE_string_(name, default_val, doc) \ GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val) +#endif // !defined(GTEST_DECLARE_bool_) + // Thread annotations -#define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) -#define GTEST_LOCK_EXCLUDED_(locks) +#if !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_) +# define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) +# define GTEST_LOCK_EXCLUDED_(locks) +#endif // !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_) // Parses 'str' for a 32-bit signed integer. If successful, writes the result // to *value and returns true; otherwise leaves *value unchanged and returns // false. -// TODO(chandlerc): Find a better way to refactor flag and environment parsing +// FIXME: Find a better way to refactor flag and environment parsing // out of both gtest-port.cc and gtest.cc to avoid exporting this utility // function. bool ParseInt32(const Message& src_text, const char* str, Int32* value); @@ -2423,10 +2693,10 @@ bool ParseInt32(const Message& src_text, const char* str, Int32* value); // corresponding to the given Google Test flag. bool BoolFromGTestEnv(const char* flag, bool default_val); GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val); +std::string OutputFlagAlsoCheckEnvVar(); const char* StringFromGTestEnv(const char* flag, const char* default_val); } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ - diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-string.h b/gtests/google_test/gtest/include/gtest/internal/gtest-string.h index 97f1a7fdd..4c9b6262c 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-string.h +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-string.h @@ -27,17 +27,17 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file declares the String class and functions used internally by // Google Test. They are subject to change without notice. They should not used // by code external to Google Test. // -// This header file is #included by <gtest/internal/gtest-internal.h>. +// This header file is #included by gtest-internal.h. // It should not be #included by other files. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-tuple.h b/gtests/google_test/gtest/include/gtest/internal/gtest-tuple.h index e9b405340..78a3a6a01 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-tuple.h +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-tuple.h @@ -30,11 +30,12 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Implements a subset of TR1 tuple needed by Google Test and Google Mock. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ @@ -42,7 +43,7 @@ // The compiler used in Symbian has a bug that prevents us from declaring the // tuple template as a friend (it complains that tuple is redefined). This -// hack bypasses the bug by declaring the members that should otherwise be +// bypasses the bug by declaring the members that should otherwise be // private as public. // Sun Studio versions < 12 also have the above bug. #if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590) diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-tuple.h.pump b/gtests/google_test/gtest/include/gtest/internal/gtest-tuple.h.pump index 429ddfeec..bb626e049 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-tuple.h.pump +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-tuple.h.pump @@ -29,11 +29,12 @@ $$ This meta comment fixes auto-indentation in Emacs. }} // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Implements a subset of TR1 tuple needed by Google Test and Google Mock. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ @@ -41,7 +42,7 @@ $$ This meta comment fixes auto-indentation in Emacs. }} // The compiler used in Symbian has a bug that prevents us from declaring the // tuple template as a friend (it complains that tuple is redefined). This -// hack bypasses the bug by declaring the members that should otherwise be +// bypasses the bug by declaring the members that should otherwise be // private as public. // Sun Studio versions < 12 also have the above bug. #if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590) diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-type-util.h b/gtests/google_test/gtest/include/gtest/internal/gtest-type-util.h index e46f7cfcb..28e411245 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-type-util.h +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-type-util.h @@ -30,8 +30,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Type utilities needed for implementing typed and type-parameterized // tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND! @@ -41,6 +40,8 @@ // Please contact googletestframework@googlegroups.com if you need // more. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ @@ -57,6 +58,22 @@ namespace testing { namespace internal { +// Canonicalizes a given name with respect to the Standard C++ Library. +// This handles removing the inline namespace within `std` that is +// used by various standard libraries (e.g., `std::__1`). Names outside +// of namespace std are returned unmodified. +inline std::string CanonicalizeForStdLibVersioning(std::string s) { + static const char prefix[] = "std::__"; + if (s.compare(0, strlen(prefix), prefix) == 0) { + std::string::size_type end = s.find("::", strlen(prefix)); + if (end != s.npos) { + // Erase everything between the initial `std` and the second `::`. + s.erase(strlen("std"), end - strlen("std")); + } + } + return s; +} + // GetTypeName<T>() returns a human-readable name of type T. // NB: This function is also used in Google Mock, so don't move it inside of // the typed-test-only section below. @@ -75,7 +92,7 @@ std::string GetTypeName() { char* const readable_name = __cxa_demangle(name, 0, 0, &status); const std::string name_str(status == 0 ? readable_name : name); free(readable_name); - return name_str; + return CanonicalizeForStdLibVersioning(name_str); # else return name; # endif // GTEST_HAS_CXXABI_H_ || __HP_aCC diff --git a/gtests/google_test/gtest/include/gtest/internal/gtest-type-util.h.pump b/gtests/google_test/gtest/include/gtest/internal/gtest-type-util.h.pump index 251fdf025..0001a5d39 100644 --- a/gtests/google_test/gtest/include/gtest/internal/gtest-type-util.h.pump +++ b/gtests/google_test/gtest/include/gtest/internal/gtest-type-util.h.pump @@ -28,8 +28,7 @@ $var n = 50 $$ Maximum length of type lists we want to support. // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Type utilities needed for implementing typed and type-parameterized // tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND! @@ -39,6 +38,8 @@ $var n = 50 $$ Maximum length of type lists we want to support. // Please contact googletestframework@googlegroups.com if you need // more. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ @@ -55,6 +56,22 @@ $var n = 50 $$ Maximum length of type lists we want to support. namespace testing { namespace internal { +// Canonicalizes a given name with respect to the Standard C++ Library. +// This handles removing the inline namespace within `std` that is +// used by various standard libraries (e.g., `std::__1`). Names outside +// of namespace std are returned unmodified. +inline std::string CanonicalizeForStdLibVersioning(std::string s) { + static const char prefix[] = "std::__"; + if (s.compare(0, strlen(prefix), prefix) == 0) { + std::string::size_type end = s.find("::", strlen(prefix)); + if (end != s.npos) { + // Erase everything between the initial `std` and the second `::`. + s.erase(strlen("std"), end - strlen("std")); + } + } + return s; +} + // GetTypeName<T>() returns a human-readable name of type T. // NB: This function is also used in Google Mock, so don't move it inside of // the typed-test-only section below. @@ -73,7 +90,7 @@ std::string GetTypeName() { char* const readable_name = __cxa_demangle(name, 0, 0, &status); const std::string name_str(status == 0 ? readable_name : name); free(readable_name); - return name_str; + return CanonicalizeForStdLibVersioning(name_str); # else return name; # endif // GTEST_HAS_CXXABI_H_ || __HP_aCC diff --git a/gtests/google_test/gtest/msvc/2010/gtest-md.sln b/gtests/google_test/gtest/msvc/2010/gtest-md.sln new file mode 100644 index 000000000..e36b33b62 --- /dev/null +++ b/gtests/google_test/gtest/msvc/2010/gtest-md.sln @@ -0,0 +1,55 @@ +Microsoft Visual Studio Solution File, Format Version 11.00 +# Visual C++ Express 2010 +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest-md", "gtest-md.vcxproj", "{C8F6C172-56F2-4E76-B5FA-C3B423B31BE8}" +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_main-md", "gtest_main-md.vcxproj", "{3AF54C8A-10BF-4332-9147-F68ED9862033}" +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_prod_test-md", "gtest_prod_test-md.vcxproj", "{24848551-EF4F-47E8-9A9D-EA4D49BC3ECB}" +EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_unittest-md", "gtest_unittest-md.vcxproj", "{4D9FDFB5-986A-4139-823C-F4EE0ED481A2}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + 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<CharacterSet>MultiByte</CharacterSet> + <PlatformToolset>v100</PlatformToolset> + </PropertyGroup> + <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration"> + <ConfigurationType>Application</ConfigurationType> + <CharacterSet>MultiByte</CharacterSet> + <PlatformToolset>v100</PlatformToolset> + </PropertyGroup> + <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" /> + <ImportGroup Label="ExtensionSettings"> + </ImportGroup> + <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets"> + <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" /> + </ImportGroup> + <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets"> + <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" 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-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest-md", "gtest-md.vcproj", "{C8F6C172-56F2-4E76-B5FA-C3B423B31BE8}"
- ProjectSection(ProjectDependencies) = postProject
- EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_main-md", "gtest_main-md.vcproj", "{3AF54C8A-10BF-4332-9147-F68ED9862033}"
- ProjectSection(ProjectDependencies) = postProject
- EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_prod_test-md", "gtest_prod_test-md.vcproj", "{24848551-EF4F-47E8-9A9D-EA4D49BC3ECB}"
- ProjectSection(ProjectDependencies) = postProject
- EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_unittest-md", "gtest_unittest-md.vcproj", "{4D9FDFB5-986A-4139-823C-F4EE0ED481A2}"
- ProjectSection(ProjectDependencies) = postProject
- EndProjectSection
-EndProject
-Global
- GlobalSection(SolutionConfiguration) = preSolution
- Debug = Debug
- Release = Release
- EndGlobalSection
- GlobalSection(ProjectConfiguration) = postSolution
- {C8F6C172-56F2-4E76-B5FA-C3B423B31BE8}.Debug.ActiveCfg = Debug|Win32
- {C8F6C172-56F2-4E76-B5FA-C3B423B31BE8}.Debug.Build.0 = Debug|Win32
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- {3AF54C8A-10BF-4332-9147-F68ED9862033}.Debug.ActiveCfg = Debug|Win32
- {3AF54C8A-10BF-4332-9147-F68ED9862033}.Debug.Build.0 = Debug|Win32
- {3AF54C8A-10BF-4332-9147-F68ED9862033}.Release.ActiveCfg = Release|Win32
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- {24848551-EF4F-47E8-9A9D-EA4D49BC3ECB}.Debug.ActiveCfg = Debug|Win32
- {24848551-EF4F-47E8-9A9D-EA4D49BC3ECB}.Debug.Build.0 = Debug|Win32
- {24848551-EF4F-47E8-9A9D-EA4D49BC3ECB}.Release.ActiveCfg = Release|Win32
- {24848551-EF4F-47E8-9A9D-EA4D49BC3ECB}.Release.Build.0 = Release|Win32
- {4D9FDFB5-986A-4139-823C-F4EE0ED481A2}.Debug.ActiveCfg = Debug|Win32
- {4D9FDFB5-986A-4139-823C-F4EE0ED481A2}.Debug.Build.0 = Debug|Win32
- {4D9FDFB5-986A-4139-823C-F4EE0ED481A2}.Release.ActiveCfg = Release|Win32
- {4D9FDFB5-986A-4139-823C-F4EE0ED481A2}.Release.Build.0 = Release|Win32
- EndGlobalSection
- GlobalSection(ExtensibilityGlobals) = postSolution
- EndGlobalSection
- GlobalSection(ExtensibilityAddIns) = postSolution
- EndGlobalSection
-EndGlobal
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-<VisualStudioProject
- ProjectType="Visual C++"
- Version="7.10"
- Name="gtest-md"
- ProjectGUID="{C8F6C172-56F2-4E76-B5FA-C3B423B31BE8}"
- Keyword="Win32Proj">
- <Platforms>
- <Platform
- Name="Win32"/>
- </Platforms>
- <Configurations>
- <Configuration
- Name="Debug|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="4"
- CharacterSet="2"
- ReferencesPath="">
- <Tool
- Name="VCCLCompilerTool"
- Optimization="0"
- PreprocessorDefinitions="WIN32;_DEBUG;_LIB"
- MinimalRebuild="TRUE"
- BasicRuntimeChecks="3"
- RuntimeLibrary="3"
- UsePrecompiledHeader="0"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="4"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLibrarianTool"
- OutputFile="$(OutDir)/gtestd.lib"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- <Configuration
- Name="Release|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="4"
- CharacterSet="2"
- ReferencesPath=""..\include";".."">
- <Tool
- Name="VCCLCompilerTool"
- PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
- RuntimeLibrary="2"
- UsePrecompiledHeader="0"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="3"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLibrarianTool"
- OutputFile="$(OutDir)/gtest.lib"/>
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- Name="VCMIDLTool"/>
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- Name="VCPostBuildEventTool"/>
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- Name="VCPreBuildEventTool"/>
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- Name="VCPreLinkEventTool"/>
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- Name="VCResourceCompilerTool"/>
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- Name="VCWebServiceProxyGeneratorTool"/>
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- Name="VCXMLDataGeneratorTool"/>
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- Name="VCManagedWrapperGeneratorTool"/>
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- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
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- </Configurations>
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- <Filter
- Name="Source Files"
- Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
- UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
- <File
- RelativePath="..\src\gtest-all.cc">
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- Name="Debug|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""/>
- </FileConfiguration>
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- Name="Release|Win32">
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- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""/>
- </FileConfiguration>
- </File>
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- Name="Header Files"
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-</VisualStudioProject>
diff --git a/gtests/google_test/gtest/msvc/gtest.sln b/gtests/google_test/gtest/msvc/gtest.sln deleted file mode 100644 index ef4b057ff..000000000 --- a/gtests/google_test/gtest/msvc/gtest.sln +++ /dev/null @@ -1,45 +0,0 @@ -Microsoft Visual Studio Solution File, Format Version 8.00
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest", "gtest.vcproj", "{C8F6C172-56F2-4E76-B5FA-C3B423B31BE7}"
- ProjectSection(ProjectDependencies) = postProject
- EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_main", "gtest_main.vcproj", "{3AF54C8A-10BF-4332-9147-F68ED9862032}"
- ProjectSection(ProjectDependencies) = postProject
- EndProjectSection
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_unittest", "gtest_unittest.vcproj", "{4D9FDFB5-986A-4139-823C-F4EE0ED481A1}"
- ProjectSection(ProjectDependencies) = postProject
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-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_prod_test", "gtest_prod_test.vcproj", "{24848551-EF4F-47E8-9A9D-EA4D49BC3ECA}"
- ProjectSection(ProjectDependencies) = postProject
- EndProjectSection
-EndProject
-Global
- GlobalSection(SolutionConfiguration) = preSolution
- Debug = Debug
- Release = Release
- EndGlobalSection
- GlobalSection(ProjectConfiguration) = postSolution
- {C8F6C172-56F2-4E76-B5FA-C3B423B31BE7}.Debug.ActiveCfg = Debug|Win32
- {C8F6C172-56F2-4E76-B5FA-C3B423B31BE7}.Debug.Build.0 = Debug|Win32
- {C8F6C172-56F2-4E76-B5FA-C3B423B31BE7}.Release.ActiveCfg = Release|Win32
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- {3AF54C8A-10BF-4332-9147-F68ED9862032}.Debug.ActiveCfg = Debug|Win32
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- {3AF54C8A-10BF-4332-9147-F68ED9862032}.Release.Build.0 = Release|Win32
- {4D9FDFB5-986A-4139-823C-F4EE0ED481A1}.Debug.ActiveCfg = Debug|Win32
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- {4D9FDFB5-986A-4139-823C-F4EE0ED481A1}.Release.ActiveCfg = Release|Win32
- {4D9FDFB5-986A-4139-823C-F4EE0ED481A1}.Release.Build.0 = Release|Win32
- {24848551-EF4F-47E8-9A9D-EA4D49BC3ECA}.Debug.ActiveCfg = Debug|Win32
- {24848551-EF4F-47E8-9A9D-EA4D49BC3ECA}.Debug.Build.0 = Debug|Win32
- {24848551-EF4F-47E8-9A9D-EA4D49BC3ECA}.Release.ActiveCfg = Release|Win32
- {24848551-EF4F-47E8-9A9D-EA4D49BC3ECA}.Release.Build.0 = Release|Win32
- EndGlobalSection
- GlobalSection(ExtensibilityGlobals) = postSolution
- EndGlobalSection
- GlobalSection(ExtensibilityAddIns) = postSolution
- EndGlobalSection
-EndGlobal
diff --git a/gtests/google_test/gtest/msvc/gtest.vcproj b/gtests/google_test/gtest/msvc/gtest.vcproj deleted file mode 100644 index a8373ce9a..000000000 --- a/gtests/google_test/gtest/msvc/gtest.vcproj +++ /dev/null @@ -1,126 +0,0 @@ -<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
- ProjectType="Visual C++"
- Version="7.10"
- Name="gtest"
- ProjectGUID="{C8F6C172-56F2-4E76-B5FA-C3B423B31BE7}"
- Keyword="Win32Proj">
- <Platforms>
- <Platform
- Name="Win32"/>
- </Platforms>
- <Configurations>
- <Configuration
- Name="Debug|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="4"
- CharacterSet="2"
- ReferencesPath="">
- <Tool
- Name="VCCLCompilerTool"
- Optimization="0"
- PreprocessorDefinitions="WIN32;_DEBUG;_LIB"
- MinimalRebuild="TRUE"
- BasicRuntimeChecks="3"
- RuntimeLibrary="5"
- UsePrecompiledHeader="0"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="4"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLibrarianTool"
- OutputFile="$(OutDir)/gtestd.lib"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- <Configuration
- Name="Release|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="4"
- CharacterSet="2"
- ReferencesPath=""..\include";".."">
- <Tool
- Name="VCCLCompilerTool"
- PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
- RuntimeLibrary="4"
- UsePrecompiledHeader="0"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="3"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLibrarianTool"
- OutputFile="$(OutDir)/gtest.lib"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- </Configurations>
- <References>
- </References>
- <Files>
- <Filter
- Name="Source Files"
- Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
- UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
- <File
- RelativePath="..\src\gtest-all.cc">
- <FileConfiguration
- Name="Debug|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""/>
- </FileConfiguration>
- <FileConfiguration
- Name="Release|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""/>
- </FileConfiguration>
- </File>
- </Filter>
- <Filter
- Name="Header Files"
- Filter="h;hpp;hxx;hm;inl;inc;xsd"
- UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
- </Filter>
- </Files>
- <Globals>
- </Globals>
-</VisualStudioProject>
diff --git a/gtests/google_test/gtest/msvc/gtest_main-md.vcproj b/gtests/google_test/gtest/msvc/gtest_main-md.vcproj deleted file mode 100644 index b5379fe61..000000000 --- a/gtests/google_test/gtest/msvc/gtest_main-md.vcproj +++ /dev/null @@ -1,129 +0,0 @@ -<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
- ProjectType="Visual C++"
- Version="7.10"
- Name="gtest_main-md"
- ProjectGUID="{3AF54C8A-10BF-4332-9147-F68ED9862033}"
- Keyword="Win32Proj">
- <Platforms>
- <Platform
- Name="Win32"/>
- </Platforms>
- <Configurations>
- <Configuration
- Name="Debug|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="4"
- CharacterSet="2"
- ReferencesPath="">
- <Tool
- Name="VCCLCompilerTool"
- Optimization="0"
- PreprocessorDefinitions="WIN32;_DEBUG;_LIB"
- MinimalRebuild="TRUE"
- BasicRuntimeChecks="3"
- RuntimeLibrary="3"
- UsePrecompiledHeader="0"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="4"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLibrarianTool"
- OutputFile="$(OutDir)/$(ProjectName)d.lib"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- <Configuration
- Name="Release|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="4"
- CharacterSet="2"
- ReferencesPath=""..\include";".."">
- <Tool
- Name="VCCLCompilerTool"
- PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
- RuntimeLibrary="2"
- UsePrecompiledHeader="0"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="3"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLibrarianTool"
- OutputFile="$(OutDir)/$(ProjectName).lib"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- </Configurations>
- <References>
- <ProjectReference
- ReferencedProjectIdentifier="{C8F6C172-56F2-4E76-B5FA-C3B423B31BE8}"
- Name="gtest-md"/>
- </References>
- <Files>
- <Filter
- Name="Source Files"
- Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
- UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
- <File
- RelativePath="..\src\gtest_main.cc">
- <FileConfiguration
- Name="Debug|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""/>
- </FileConfiguration>
- <FileConfiguration
- Name="Release|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""/>
- </FileConfiguration>
- </File>
- </Filter>
- <Filter
- Name="Header Files"
- Filter="h;hpp;hxx;hm;inl;inc;xsd"
- UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
- </Filter>
- </Files>
- <Globals>
- </Globals>
-</VisualStudioProject>
diff --git a/gtests/google_test/gtest/msvc/gtest_main.vcproj b/gtests/google_test/gtest/msvc/gtest_main.vcproj deleted file mode 100644 index e8b763c56..000000000 --- a/gtests/google_test/gtest/msvc/gtest_main.vcproj +++ /dev/null @@ -1,129 +0,0 @@ -<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
- ProjectType="Visual C++"
- Version="7.10"
- Name="gtest_main"
- ProjectGUID="{3AF54C8A-10BF-4332-9147-F68ED9862032}"
- Keyword="Win32Proj">
- <Platforms>
- <Platform
- Name="Win32"/>
- </Platforms>
- <Configurations>
- <Configuration
- Name="Debug|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="4"
- CharacterSet="2"
- ReferencesPath="">
- <Tool
- Name="VCCLCompilerTool"
- Optimization="0"
- PreprocessorDefinitions="WIN32;_DEBUG;_LIB"
- MinimalRebuild="TRUE"
- BasicRuntimeChecks="3"
- RuntimeLibrary="5"
- UsePrecompiledHeader="0"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="4"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLibrarianTool"
- OutputFile="$(OutDir)/$(ProjectName)d.lib"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- <Configuration
- Name="Release|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="4"
- CharacterSet="2"
- ReferencesPath=""..\include";".."">
- <Tool
- Name="VCCLCompilerTool"
- PreprocessorDefinitions="WIN32;NDEBUG;_LIB"
- RuntimeLibrary="4"
- UsePrecompiledHeader="0"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="3"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLibrarianTool"
- OutputFile="$(OutDir)/$(ProjectName).lib"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- </Configurations>
- <References>
- <ProjectReference
- ReferencedProjectIdentifier="{C8F6C172-56F2-4E76-B5FA-C3B423B31BE7}"
- Name="gtest"/>
- </References>
- <Files>
- <Filter
- Name="Source Files"
- Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
- UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
- <File
- RelativePath="..\src\gtest_main.cc">
- <FileConfiguration
- Name="Debug|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""/>
- </FileConfiguration>
- <FileConfiguration
- Name="Release|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""/>
- </FileConfiguration>
- </File>
- </Filter>
- <Filter
- Name="Header Files"
- Filter="h;hpp;hxx;hm;inl;inc;xsd"
- UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
- </Filter>
- </Files>
- <Globals>
- </Globals>
-</VisualStudioProject>
diff --git a/gtests/google_test/gtest/msvc/gtest_prod_test-md.vcproj b/gtests/google_test/gtest/msvc/gtest_prod_test-md.vcproj deleted file mode 100644 index 05b05d9ed..000000000 --- a/gtests/google_test/gtest/msvc/gtest_prod_test-md.vcproj +++ /dev/null @@ -1,164 +0,0 @@ -<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
- ProjectType="Visual C++"
- Version="7.10"
- Name="gtest_prod_test-md"
- ProjectGUID="{24848551-EF4F-47E8-9A9D-EA4D49BC3ECB}"
- Keyword="Win32Proj">
- <Platforms>
- <Platform
- Name="Win32"/>
- </Platforms>
- <Configurations>
- <Configuration
- Name="Debug|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="1"
- CharacterSet="2">
- <Tool
- Name="VCCLCompilerTool"
- Optimization="0"
- PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
- MinimalRebuild="TRUE"
- BasicRuntimeChecks="3"
- RuntimeLibrary="3"
- UsePrecompiledHeader="3"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="4"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLinkerTool"
- OutputFile="$(OutDir)/gtest_prod_test.exe"
- LinkIncremental="2"
- GenerateDebugInformation="TRUE"
- ProgramDatabaseFile="$(OutDir)/gtest_prod_test.pdb"
- SubSystem="1"
- TargetMachine="1"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCWebDeploymentTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- <Configuration
- Name="Release|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="1"
- CharacterSet="2">
- <Tool
- Name="VCCLCompilerTool"
- PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
- RuntimeLibrary="2"
- UsePrecompiledHeader="3"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="3"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLinkerTool"
- OutputFile="$(OutDir)/gtest_prod_test.exe"
- LinkIncremental="1"
- GenerateDebugInformation="TRUE"
- SubSystem="1"
- OptimizeReferences="2"
- EnableCOMDATFolding="2"
- TargetMachine="1"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCWebDeploymentTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- </Configurations>
- <References>
- <ProjectReference
- ReferencedProjectIdentifier="{3AF54C8A-10BF-4332-9147-F68ED9862033}"
- Name="gtest_main-md"/>
- </References>
- <Files>
- <Filter
- Name="Source Files"
- Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
- UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
- <File
- RelativePath="..\test\gtest_prod_test.cc">
- <FileConfiguration
- Name="Debug|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""
- UsePrecompiledHeader="0"/>
- </FileConfiguration>
- <FileConfiguration
- Name="Release|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""
- UsePrecompiledHeader="0"/>
- </FileConfiguration>
- </File>
- <File
- RelativePath="..\test\production.cc">
- <FileConfiguration
- Name="Debug|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""
- UsePrecompiledHeader="0"/>
- </FileConfiguration>
- <FileConfiguration
- Name="Release|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""
- UsePrecompiledHeader="0"/>
- </FileConfiguration>
- </File>
- </Filter>
- <Filter
- Name="Header Files"
- Filter="h;hpp;hxx;hm;inl;inc;xsd"
- UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
- <File
- RelativePath="..\test\production.h">
- </File>
- </Filter>
- </Files>
- <Globals>
- </Globals>
-</VisualStudioProject>
diff --git a/gtests/google_test/gtest/msvc/gtest_prod_test.vcproj b/gtests/google_test/gtest/msvc/gtest_prod_test.vcproj deleted file mode 100644 index 6d7a2f021..000000000 --- a/gtests/google_test/gtest/msvc/gtest_prod_test.vcproj +++ /dev/null @@ -1,164 +0,0 @@ -<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
- ProjectType="Visual C++"
- Version="7.10"
- Name="gtest_prod_test"
- ProjectGUID="{24848551-EF4F-47E8-9A9D-EA4D49BC3ECA}"
- Keyword="Win32Proj">
- <Platforms>
- <Platform
- Name="Win32"/>
- </Platforms>
- <Configurations>
- <Configuration
- Name="Debug|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="1"
- CharacterSet="2">
- <Tool
- Name="VCCLCompilerTool"
- Optimization="0"
- PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
- MinimalRebuild="TRUE"
- BasicRuntimeChecks="3"
- RuntimeLibrary="5"
- UsePrecompiledHeader="3"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="4"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLinkerTool"
- OutputFile="$(OutDir)/gtest_prod_test.exe"
- LinkIncremental="2"
- GenerateDebugInformation="TRUE"
- ProgramDatabaseFile="$(OutDir)/gtest_prod_test.pdb"
- SubSystem="1"
- TargetMachine="1"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCWebDeploymentTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- <Configuration
- Name="Release|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="1"
- CharacterSet="2">
- <Tool
- Name="VCCLCompilerTool"
- PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
- RuntimeLibrary="4"
- UsePrecompiledHeader="3"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="3"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLinkerTool"
- OutputFile="$(OutDir)/gtest_prod_test.exe"
- LinkIncremental="1"
- GenerateDebugInformation="TRUE"
- SubSystem="1"
- OptimizeReferences="2"
- EnableCOMDATFolding="2"
- TargetMachine="1"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCWebDeploymentTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- </Configurations>
- <References>
- <ProjectReference
- ReferencedProjectIdentifier="{3AF54C8A-10BF-4332-9147-F68ED9862032}"
- Name="gtest_main"/>
- </References>
- <Files>
- <Filter
- Name="Source Files"
- Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
- UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
- <File
- RelativePath="..\test\gtest_prod_test.cc">
- <FileConfiguration
- Name="Debug|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""
- UsePrecompiledHeader="0"/>
- </FileConfiguration>
- <FileConfiguration
- Name="Release|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""
- UsePrecompiledHeader="0"/>
- </FileConfiguration>
- </File>
- <File
- RelativePath="..\test\production.cc">
- <FileConfiguration
- Name="Debug|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""
- UsePrecompiledHeader="0"/>
- </FileConfiguration>
- <FileConfiguration
- Name="Release|Win32">
- <Tool
- Name="VCCLCompilerTool"
- AdditionalIncludeDirectories=""..";"..\include""
- UsePrecompiledHeader="0"/>
- </FileConfiguration>
- </File>
- </Filter>
- <Filter
- Name="Header Files"
- Filter="h;hpp;hxx;hm;inl;inc;xsd"
- UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}">
- <File
- RelativePath="..\test\production.h">
- </File>
- </Filter>
- </Files>
- <Globals>
- </Globals>
-</VisualStudioProject>
diff --git a/gtests/google_test/gtest/msvc/gtest_unittest-md.vcproj b/gtests/google_test/gtest/msvc/gtest_unittest-md.vcproj deleted file mode 100644 index 38a5e5663..000000000 --- a/gtests/google_test/gtest/msvc/gtest_unittest-md.vcproj +++ /dev/null @@ -1,147 +0,0 @@ -<?xml version="1.0" encoding="Windows-1252"?>
-<VisualStudioProject
- ProjectType="Visual C++"
- Version="7.10"
- Name="gtest_unittest-md"
- ProjectGUID="{4D9FDFB5-986A-4139-823C-F4EE0ED481A2}"
- Keyword="Win32Proj">
- <Platforms>
- <Platform
- Name="Win32"/>
- </Platforms>
- <Configurations>
- <Configuration
- Name="Debug|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="1"
- CharacterSet="2">
- <Tool
- Name="VCCLCompilerTool"
- Optimization="0"
- PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
- MinimalRebuild="TRUE"
- BasicRuntimeChecks="3"
- RuntimeLibrary="3"
- UsePrecompiledHeader="3"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="4"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLinkerTool"
- OutputFile="$(OutDir)/gtest_unittest.exe"
- LinkIncremental="2"
- GenerateDebugInformation="TRUE"
- ProgramDatabaseFile="$(OutDir)/gtest_unittest.pdb"
- SubSystem="1"
- TargetMachine="1"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCWebDeploymentTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- <Configuration
- Name="Release|Win32"
- OutputDirectory="$(SolutionName)/$(ConfigurationName)"
- IntermediateDirectory="$(OutDir)/$(ProjectName)"
- ConfigurationType="1"
- CharacterSet="2">
- <Tool
- Name="VCCLCompilerTool"
- PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
- RuntimeLibrary="2"
- UsePrecompiledHeader="3"
- WarningLevel="3"
- Detect64BitPortabilityProblems="FALSE"
- DebugInformationFormat="3"/>
- <Tool
- Name="VCCustomBuildTool"/>
- <Tool
- Name="VCLinkerTool"
- OutputFile="$(OutDir)/gtest_unittest.exe"
- LinkIncremental="1"
- GenerateDebugInformation="TRUE"
- SubSystem="1"
- OptimizeReferences="2"
- EnableCOMDATFolding="2"
- TargetMachine="1"/>
- <Tool
- Name="VCMIDLTool"/>
- <Tool
- Name="VCPostBuildEventTool"/>
- <Tool
- Name="VCPreBuildEventTool"/>
- <Tool
- Name="VCPreLinkEventTool"/>
- <Tool
- Name="VCResourceCompilerTool"/>
- <Tool
- Name="VCWebServiceProxyGeneratorTool"/>
- <Tool
- Name="VCXMLDataGeneratorTool"/>
- <Tool
- Name="VCWebDeploymentTool"/>
- <Tool
- Name="VCManagedWrapperGeneratorTool"/>
- <Tool
- Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
- </Configuration>
- </Configurations>
- <References>
- <ProjectReference
- ReferencedProjectIdentifier="{3AF54C8A-10BF-4332-9147-F68ED9862033}"
- Name="gtest_main-md"/>
- </References>
- <Files>
- <Filter
- Name="Source Files"
- Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
- UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}">
- <File
- RelativePath="..\test\gtest_unittest.cc">
- <FileConfiguration
- Name="Debug|Win32">
- <Tool
- Name="VCCLCompilerTool"
- Optimization="1"
- AdditionalIncludeDirectories=""..";"..\include""
- BasicRuntimeChecks="0"
- UsePrecompiledHeader="0"
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diff --git a/gtests/google_test/gtest/samples/prime_tables.h b/gtests/google_test/gtest/samples/prime_tables.h index 92ce16a01..523c50b9a 100644 --- a/gtests/google_test/gtest/samples/prime_tables.h +++ b/gtests/google_test/gtest/samples/prime_tables.h @@ -26,9 +26,8 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// Author: vladl@google.com (Vlad Losev) + + // This provides interface PrimeTable that determines whether a number is a // prime and determines a next prime number. This interface is used @@ -103,11 +102,15 @@ class PreCalculatedPrimeTable : public PrimeTable { ::std::fill(is_prime_, is_prime_ + is_prime_size_, true); is_prime_[0] = is_prime_[1] = false; - for (int i = 2; i <= max; i++) { + // Checks every candidate for prime number (we know that 2 is the only even + // prime). + for (int i = 2; i*i <= max; i += i%2+1) { if (!is_prime_[i]) continue; // Marks all multiples of i (except i itself) as non-prime. - for (int j = 2*i; j <= max; j += i) { + // We are starting here from i-th multiplier, because all smaller + // complex numbers were already marked. + for (int j = i*i; j <= max; j += i) { is_prime_[j] = false; } } diff --git a/gtests/google_test/gtest/samples/sample1.cc b/gtests/google_test/gtest/samples/sample1.cc index f171e2609..13cec1d0f 100644 --- a/gtests/google_test/gtest/samples/sample1.cc +++ b/gtests/google_test/gtest/samples/sample1.cc @@ -28,8 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) #include "sample1.h" @@ -55,7 +53,7 @@ bool IsPrime(int n) { // Try to divide n by every odd number i, starting from 3 for (int i = 3; ; i += 2) { - // We only have to try i up to the squre root of n + // We only have to try i up to the square root of n if (i > n/i) break; // Now, we have i <= n/i < n. diff --git a/gtests/google_test/gtest/samples/sample1.h b/gtests/google_test/gtest/samples/sample1.h index 3dfeb98c4..2c3e9f05f 100644 --- a/gtests/google_test/gtest/samples/sample1.h +++ b/gtests/google_test/gtest/samples/sample1.h @@ -28,8 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) #ifndef GTEST_SAMPLES_SAMPLE1_H_ #define GTEST_SAMPLES_SAMPLE1_H_ diff --git a/gtests/google_test/gtest/samples/sample10_unittest.cc b/gtests/google_test/gtest/samples/sample10_unittest.cc index 0051cd5dc..7ce9550f8 100644 --- a/gtests/google_test/gtest/samples/sample10_unittest.cc +++ b/gtests/google_test/gtest/samples/sample10_unittest.cc @@ -25,8 +25,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // This sample shows how to use Google Test listener API to implement // a primitive leak checker. @@ -35,18 +34,15 @@ #include <stdlib.h> #include "gtest/gtest.h" - using ::testing::EmptyTestEventListener; using ::testing::InitGoogleTest; using ::testing::Test; -using ::testing::TestCase; using ::testing::TestEventListeners; using ::testing::TestInfo; using ::testing::TestPartResult; using ::testing::UnitTest; namespace { - // We will track memory used by this class. class Water { public: @@ -106,7 +102,6 @@ TEST(ListenersTest, LeaksWater) { Water* water = new Water; EXPECT_TRUE(water != NULL); } - } // namespace int main(int argc, char **argv) { diff --git a/gtests/google_test/gtest/samples/sample1_unittest.cc b/gtests/google_test/gtest/samples/sample1_unittest.cc index aefc4f1d8..cb08b61a5 100644 --- a/gtests/google_test/gtest/samples/sample1_unittest.cc +++ b/gtests/google_test/gtest/samples/sample1_unittest.cc @@ -28,9 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) - // This sample shows how to write a simple unit test for a function, // using Google C++ testing framework. @@ -46,7 +43,7 @@ #include <limits.h> #include "sample1.h" #include "gtest/gtest.h" - +namespace { // Step 2. Use the TEST macro to define your tests. // @@ -139,6 +136,7 @@ TEST(IsPrimeTest, Positive) { EXPECT_FALSE(IsPrime(6)); EXPECT_TRUE(IsPrime(23)); } +} // namespace // Step 3. Call RUN_ALL_TESTS() in main(). // diff --git a/gtests/google_test/gtest/samples/sample2.cc b/gtests/google_test/gtest/samples/sample2.cc index 5f763b9bd..f3b722fca 100644 --- a/gtests/google_test/gtest/samples/sample2.cc +++ b/gtests/google_test/gtest/samples/sample2.cc @@ -28,8 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) #include "sample2.h" diff --git a/gtests/google_test/gtest/samples/sample2.h b/gtests/google_test/gtest/samples/sample2.h index cb485c70f..58f360f45 100644 --- a/gtests/google_test/gtest/samples/sample2.h +++ b/gtests/google_test/gtest/samples/sample2.h @@ -28,8 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) #ifndef GTEST_SAMPLES_SAMPLE2_H_ #define GTEST_SAMPLES_SAMPLE2_H_ diff --git a/gtests/google_test/gtest/samples/sample2_unittest.cc b/gtests/google_test/gtest/samples/sample2_unittest.cc index 4fa19b71c..084882619 100644 --- a/gtests/google_test/gtest/samples/sample2_unittest.cc +++ b/gtests/google_test/gtest/samples/sample2_unittest.cc @@ -28,9 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) - // This sample shows how to write a more complex unit test for a class // that has multiple member functions. @@ -42,7 +39,7 @@ #include "sample2.h" #include "gtest/gtest.h" - +namespace { // In this example, we test the MyString class (a simple string). // Tests the default c'tor. @@ -107,3 +104,4 @@ TEST(MyString, Set) { s.Set(NULL); EXPECT_STREQ(NULL, s.c_string()); } +} // namespace diff --git a/gtests/google_test/gtest/samples/sample3-inl.h b/gtests/google_test/gtest/samples/sample3-inl.h index 7e3084d63..1a29ce929 100644 --- a/gtests/google_test/gtest/samples/sample3-inl.h +++ b/gtests/google_test/gtest/samples/sample3-inl.h @@ -28,8 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) #ifndef GTEST_SAMPLES_SAMPLE3_INL_H_ #define GTEST_SAMPLES_SAMPLE3_INL_H_ diff --git a/gtests/google_test/gtest/samples/sample3_unittest.cc b/gtests/google_test/gtest/samples/sample3_unittest.cc index bf3877d01..e093c2588 100644 --- a/gtests/google_test/gtest/samples/sample3_unittest.cc +++ b/gtests/google_test/gtest/samples/sample3_unittest.cc @@ -28,9 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) - // In this example, we use a more advanced feature of Google Test called // test fixture. @@ -65,14 +62,14 @@ #include "sample3-inl.h" #include "gtest/gtest.h" - +namespace { // To use a test fixture, derive a class from testing::Test. -class QueueTest : public testing::Test { +class QueueTestSmpl3 : public testing::Test { protected: // You should make the members protected s.t. they can be // accessed from sub-classes. // virtual void SetUp() will be called before each test is run. You - // should define it if you need to initialize the varaibles. + // should define it if you need to initialize the variables. // Otherwise, this can be skipped. virtual void SetUp() { q1_.Enqueue(1); @@ -120,13 +117,13 @@ class QueueTest : public testing::Test { // instead of TEST. // Tests the default c'tor. -TEST_F(QueueTest, DefaultConstructor) { +TEST_F(QueueTestSmpl3, DefaultConstructor) { // You can access data in the test fixture here. EXPECT_EQ(0u, q0_.Size()); } // Tests Dequeue(). -TEST_F(QueueTest, Dequeue) { +TEST_F(QueueTestSmpl3, Dequeue) { int * n = q0_.Dequeue(); EXPECT_TRUE(n == NULL); @@ -144,8 +141,9 @@ TEST_F(QueueTest, Dequeue) { } // Tests the Queue::Map() function. -TEST_F(QueueTest, Map) { +TEST_F(QueueTestSmpl3, Map) { MapTester(&q0_); MapTester(&q1_); MapTester(&q2_); } +} // namespace diff --git a/gtests/google_test/gtest/samples/sample4.cc b/gtests/google_test/gtest/samples/sample4.cc index ae44bda6f..b0ee6093b 100644 --- a/gtests/google_test/gtest/samples/sample4.cc +++ b/gtests/google_test/gtest/samples/sample4.cc @@ -28,8 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) #include <stdio.h> @@ -40,6 +38,16 @@ int Counter::Increment() { return counter_++; } +// Returns the current counter value, and decrements it. +// counter can not be less than 0, return 0 in this case +int Counter::Decrement() { + if (counter_ == 0) { + return counter_; + } else { + return counter_--; + } +} + // Prints the current counter value to STDOUT. void Counter::Print() const { printf("%d", counter_); diff --git a/gtests/google_test/gtest/samples/sample4.h b/gtests/google_test/gtest/samples/sample4.h index cd60f0dd2..e256f4064 100644 --- a/gtests/google_test/gtest/samples/sample4.h +++ b/gtests/google_test/gtest/samples/sample4.h @@ -28,9 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) - #ifndef GTEST_SAMPLES_SAMPLE4_H_ #define GTEST_SAMPLES_SAMPLE4_H_ @@ -46,6 +43,9 @@ class Counter { // Returns the current counter value, and increments it. int Increment(); + // Returns the current counter value, and decrements it. + int Decrement(); + // Prints the current counter value to STDOUT. void Print() const; }; diff --git a/gtests/google_test/gtest/samples/sample4_unittest.cc b/gtests/google_test/gtest/samples/sample4_unittest.cc index fa5afc7d5..d5144c0d0 100644 --- a/gtests/google_test/gtest/samples/sample4_unittest.cc +++ b/gtests/google_test/gtest/samples/sample4_unittest.cc @@ -26,20 +26,28 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -#include "gtest/gtest.h" + #include "sample4.h" +#include "gtest/gtest.h" +namespace { // Tests the Increment() method. + TEST(Counter, Increment) { Counter c; + // Test that counter 0 returns 0 + EXPECT_EQ(0, c.Decrement()); + // EXPECT_EQ() evaluates its arguments exactly once, so they // can have side effects. EXPECT_EQ(0, c.Increment()); EXPECT_EQ(1, c.Increment()); EXPECT_EQ(2, c.Increment()); + + EXPECT_EQ(3, c.Decrement()); } + +} // namespace diff --git a/gtests/google_test/gtest/samples/sample5_unittest.cc b/gtests/google_test/gtest/samples/sample5_unittest.cc index 43d8e5777..d8a8788c6 100644 --- a/gtests/google_test/gtest/samples/sample5_unittest.cc +++ b/gtests/google_test/gtest/samples/sample5_unittest.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // This sample teaches how to reuse a test fixture in multiple test // cases by deriving sub-fixtures from it. @@ -46,10 +45,10 @@ #include <limits.h> #include <time.h> -#include "sample3-inl.h" #include "gtest/gtest.h" #include "sample1.h" - +#include "sample3-inl.h" +namespace { // In this sample, we want to ensure that every test finishes within // ~5 seconds. If a test takes longer to run, we consider it a // failure. @@ -191,7 +190,7 @@ TEST_F(QueueTest, Dequeue) { EXPECT_EQ(1u, q2_.Size()); delete n; } - +} // namespace // If necessary, you can derive further test fixtures from a derived // fixture itself. For example, you can derive another fixture from // QueueTest. Google Test imposes no limit on how deep the hierarchy diff --git a/gtests/google_test/gtest/samples/sample6_unittest.cc b/gtests/google_test/gtest/samples/sample6_unittest.cc index 8f2036a51..ddf2f1c13 100644 --- a/gtests/google_test/gtest/samples/sample6_unittest.cc +++ b/gtests/google_test/gtest/samples/sample6_unittest.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // This sample shows how to test common properties of multiple // implementations of the same interface (aka interface tests). @@ -36,7 +35,7 @@ #include "prime_tables.h" #include "gtest/gtest.h" - +namespace { // First, we define some factory functions for creating instances of // the implementations. You may be able to skip this step if all your // implementations can be constructed the same way. @@ -222,3 +221,4 @@ INSTANTIATE_TYPED_TEST_CASE_P(OnTheFlyAndPreCalculated, // Instance name PrimeTableImplementations); // Type list #endif // GTEST_HAS_TYPED_TEST_P +} // namespace diff --git a/gtests/google_test/gtest/samples/sample7_unittest.cc b/gtests/google_test/gtest/samples/sample7_unittest.cc index 1b651a21d..c1ae8bded 100644 --- a/gtests/google_test/gtest/samples/sample7_unittest.cc +++ b/gtests/google_test/gtest/samples/sample7_unittest.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // This sample shows how to test common properties of multiple // implementations of an interface (aka interface tests) using @@ -39,8 +38,7 @@ #include "prime_tables.h" #include "gtest/gtest.h" - -#if GTEST_HAS_PARAM_TEST +namespace { using ::testing::TestWithParam; using ::testing::Values; @@ -65,9 +63,9 @@ PrimeTable* CreatePreCalculatedPrimeTable() { // can refer to the test parameter by GetParam(). In this case, the test // parameter is a factory function which we call in fixture's SetUp() to // create and store an instance of PrimeTable. -class PrimeTableTest : public TestWithParam<CreatePrimeTableFunc*> { +class PrimeTableTestSmpl7 : public TestWithParam<CreatePrimeTableFunc*> { public: - virtual ~PrimeTableTest() { delete table_; } + virtual ~PrimeTableTestSmpl7() { delete table_; } virtual void SetUp() { table_ = (*GetParam())(); } virtual void TearDown() { delete table_; @@ -78,7 +76,7 @@ class PrimeTableTest : public TestWithParam<CreatePrimeTableFunc*> { PrimeTable* table_; }; -TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) { +TEST_P(PrimeTableTestSmpl7, ReturnsFalseForNonPrimes) { EXPECT_FALSE(table_->IsPrime(-5)); EXPECT_FALSE(table_->IsPrime(0)); EXPECT_FALSE(table_->IsPrime(1)); @@ -87,7 +85,7 @@ TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) { EXPECT_FALSE(table_->IsPrime(100)); } -TEST_P(PrimeTableTest, ReturnsTrueForPrimes) { +TEST_P(PrimeTableTestSmpl7, ReturnsTrueForPrimes) { EXPECT_TRUE(table_->IsPrime(2)); EXPECT_TRUE(table_->IsPrime(3)); EXPECT_TRUE(table_->IsPrime(5)); @@ -96,7 +94,7 @@ TEST_P(PrimeTableTest, ReturnsTrueForPrimes) { EXPECT_TRUE(table_->IsPrime(131)); } -TEST_P(PrimeTableTest, CanGetNextPrime) { +TEST_P(PrimeTableTestSmpl7, CanGetNextPrime) { EXPECT_EQ(2, table_->GetNextPrime(0)); EXPECT_EQ(3, table_->GetNextPrime(2)); EXPECT_EQ(5, table_->GetNextPrime(3)); @@ -112,19 +110,8 @@ TEST_P(PrimeTableTest, CanGetNextPrime) { // // Here, we instantiate our tests with a list of two PrimeTable object // factory functions: -INSTANTIATE_TEST_CASE_P( - OnTheFlyAndPreCalculated, - PrimeTableTest, - Values(&CreateOnTheFlyPrimeTable, &CreatePreCalculatedPrimeTable<1000>)); - -#else - -// Google Test may not support value-parameterized tests with some -// compilers. If we use conditional compilation to compile out all -// code referring to the gtest_main library, MSVC linker will not link -// that library at all and consequently complain about missing entry -// point defined in that library (fatal error LNK1561: entry point -// must be defined). This dummy test keeps gtest_main linked in. -TEST(DummyTest, ValueParameterizedTestsAreNotSupportedOnThisPlatform) {} +INSTANTIATE_TEST_CASE_P(OnTheFlyAndPreCalculated, PrimeTableTestSmpl7, + Values(&CreateOnTheFlyPrimeTable, + &CreatePreCalculatedPrimeTable<1000>)); -#endif // GTEST_HAS_PARAM_TEST +} // namespace diff --git a/gtests/google_test/gtest/samples/sample8_unittest.cc b/gtests/google_test/gtest/samples/sample8_unittest.cc index 727433406..ce75cf030 100644 --- a/gtests/google_test/gtest/samples/sample8_unittest.cc +++ b/gtests/google_test/gtest/samples/sample8_unittest.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // This sample shows how to test code relying on some global flag variables. // Combine() helps with generating all possible combinations of such flags, @@ -37,7 +36,7 @@ #include "prime_tables.h" #include "gtest/gtest.h" - +namespace { #if GTEST_HAS_COMBINE // Suppose we want to introduce a new, improved implementation of PrimeTable @@ -171,3 +170,4 @@ INSTANTIATE_TEST_CASE_P(MeaningfulTestParameters, TEST(DummyTest, CombineIsNotSupportedOnThisPlatform) {} #endif // GTEST_HAS_COMBINE +} // namespace diff --git a/gtests/google_test/gtest/samples/sample9_unittest.cc b/gtests/google_test/gtest/samples/sample9_unittest.cc index b2e2079bf..53f9af5ba 100644 --- a/gtests/google_test/gtest/samples/sample9_unittest.cc +++ b/gtests/google_test/gtest/samples/sample9_unittest.cc @@ -25,8 +25,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // This sample shows how to use Google Test listener API to implement // an alternative console output and how to use the UnitTest reflection API @@ -44,9 +43,7 @@ using ::testing::TestEventListeners; using ::testing::TestInfo; using ::testing::TestPartResult; using ::testing::UnitTest; - namespace { - // Provides alternative output mode which produces minimal amount of // information about tests. class TersePrinter : public EmptyTestEventListener { @@ -102,7 +99,6 @@ TEST(CustomOutputTest, Fails) { EXPECT_EQ(1, 2) << "This test fails in order to demonstrate alternative failure messages"; } - } // namespace int main(int argc, char **argv) { diff --git a/gtests/google_test/gtest/scripts/fuse_gtest_files.py b/gtests/google_test/gtest/scripts/fuse_gtest_files.py index 57ef72f0e..d0dd464fe 100755 --- a/gtests/google_test/gtest/scripts/fuse_gtest_files.py +++ b/gtests/google_test/gtest/scripts/fuse_gtest_files.py @@ -52,7 +52,7 @@ EXAMPLES This tool is experimental. In particular, it assumes that there is no conditional inclusion of Google Test headers. Please report any problems to googletestframework@googlegroups.com. You can read -http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide for +https://github.com/google/googletest/blob/master/googletest/docs/advanced.md for more information. """ @@ -60,7 +60,10 @@ __author__ = 'wan@google.com (Zhanyong Wan)' import os import re -import sets +try: + from sets import Set as set # For Python 2.3 compatibility +except ImportError: + pass import sys # We assume that this file is in the scripts/ directory in the Google @@ -90,10 +93,10 @@ def VerifyFileExists(directory, relative_path): """ if not os.path.isfile(os.path.join(directory, relative_path)): - print 'ERROR: Cannot find %s in directory %s.' % (relative_path, - directory) - print ('Please either specify a valid project root directory ' - 'or omit it on the command line.') + print('ERROR: Cannot find %s in directory %s.' % (relative_path, + directory)) + print('Please either specify a valid project root directory ' + 'or omit it on the command line.') sys.exit(1) @@ -119,11 +122,11 @@ def VerifyOutputFile(output_dir, relative_path): # TODO(wan@google.com): The following user-interaction doesn't # work with automated processes. We should provide a way for the # Makefile to force overwriting the files. - print ('%s already exists in directory %s - overwrite it? (y/N) ' % - (relative_path, output_dir)) + print('%s already exists in directory %s - overwrite it? (y/N) ' % + (relative_path, output_dir)) answer = sys.stdin.readline().strip() if answer not in ['y', 'Y']: - print 'ABORTED.' + print('ABORTED.') sys.exit(1) # Makes sure the directory holding the output file exists; creates @@ -146,8 +149,8 @@ def ValidateOutputDir(output_dir): def FuseGTestH(gtest_root, output_dir): """Scans folder gtest_root to generate gtest/gtest.h in output_dir.""" - output_file = file(os.path.join(output_dir, GTEST_H_OUTPUT), 'w') - processed_files = sets.Set() # Holds all gtest headers we've processed. + output_file = open(os.path.join(output_dir, GTEST_H_OUTPUT), 'w') + processed_files = set() # Holds all gtest headers we've processed. def ProcessFile(gtest_header_path): """Processes the given gtest header file.""" @@ -159,7 +162,7 @@ def FuseGTestH(gtest_root, output_dir): processed_files.add(gtest_header_path) # Reads each line in the given gtest header. - for line in file(os.path.join(gtest_root, gtest_header_path), 'r'): + for line in open(os.path.join(gtest_root, gtest_header_path), 'r'): m = INCLUDE_GTEST_FILE_REGEX.match(line) if m: # It's '#include "gtest/..."' - let's process it recursively. @@ -175,7 +178,7 @@ def FuseGTestH(gtest_root, output_dir): def FuseGTestAllCcToFile(gtest_root, output_file): """Scans folder gtest_root to generate gtest/gtest-all.cc in output_file.""" - processed_files = sets.Set() + processed_files = set() def ProcessFile(gtest_source_file): """Processes the given gtest source file.""" @@ -187,7 +190,7 @@ def FuseGTestAllCcToFile(gtest_root, output_file): processed_files.add(gtest_source_file) # Reads each line in the given gtest source file. - for line in file(os.path.join(gtest_root, gtest_source_file), 'r'): + for line in open(os.path.join(gtest_root, gtest_source_file), 'r'): m = INCLUDE_GTEST_FILE_REGEX.match(line) if m: if 'include/' + m.group(1) == GTEST_SPI_H_SEED: @@ -218,7 +221,7 @@ def FuseGTestAllCcToFile(gtest_root, output_file): def FuseGTestAllCc(gtest_root, output_dir): """Scans folder gtest_root to generate gtest/gtest-all.cc in output_dir.""" - output_file = file(os.path.join(output_dir, GTEST_ALL_CC_OUTPUT), 'w') + output_file = open(os.path.join(output_dir, GTEST_ALL_CC_OUTPUT), 'w') FuseGTestAllCcToFile(gtest_root, output_file) output_file.close() @@ -242,7 +245,7 @@ def main(): # fuse_gtest_files.py GTEST_ROOT_DIR OUTPUT_DIR FuseGTest(sys.argv[1], sys.argv[2]) else: - print __doc__ + print(__doc__) sys.exit(1) diff --git a/gtests/google_test/gtest/scripts/gen_gtest_pred_impl.py b/gtests/google_test/gtest/scripts/gen_gtest_pred_impl.py index 3e7ab042e..b43efdf41 100755 --- a/gtests/google_test/gtest/scripts/gen_gtest_pred_impl.py +++ b/gtests/google_test/gtest/scripts/gen_gtest_pred_impl.py @@ -115,10 +115,9 @@ def HeaderPreamble(n): #ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ #define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ -// Makes sure this header is not included before gtest.h. -#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ -# error Do not include gtest_pred_impl.h directly. Include gtest.h instead. -#endif // GTEST_INCLUDE_GTEST_GTEST_H_ +#include "gtest/gtest.h" + +namespace testing { // This header implements a family of generic predicate assertion // macros: @@ -295,16 +294,17 @@ def HeaderPostamble(): return """ +} // namespace testing + #endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ """ def GenerateFile(path, content): - """Given a file path and a content string, overwrites it with the - given content.""" - + """Given a file path and a content string + overwrites it with the given content. + """ print 'Updating file %s . . .' % path - f = file(path, 'w+') print >>f, content, f.close() @@ -314,8 +314,8 @@ def GenerateFile(path, content): def GenerateHeader(n): """Given the maximum arity n, updates the header file that implements - the predicate assertions.""" - + the predicate assertions. + """ GenerateFile(HEADER, HeaderPreamble(n) + ''.join([ImplementationForArity(i) for i in OneTo(n)]) diff --git a/gtests/google_test/gtest/scripts/upload.py b/gtests/google_test/gtest/scripts/upload.py index 6e6f9a147..c852e4c91 100755 --- a/gtests/google_test/gtest/scripts/upload.py +++ b/gtests/google_test/gtest/scripts/upload.py @@ -242,7 +242,7 @@ class AbstractRpcServer(object): The authentication process works as follows: 1) We get a username and password from the user 2) We use ClientLogin to obtain an AUTH token for the user - (see http://code.google.com/apis/accounts/AuthForInstalledApps.html). + (see https://developers.google.com/identity/protocols/AuthForInstalledApps). 3) We pass the auth token to /_ah/login on the server to obtain an authentication cookie. If login was successful, it tries to redirect us to the URL we provided. @@ -506,7 +506,7 @@ def EncodeMultipartFormData(fields, files): (content_type, body) ready for httplib.HTTP instance. Source: - http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/146306 + https://web.archive.org/web/20160116052001/code.activestate.com/recipes/146306 """ BOUNDARY = '-M-A-G-I-C---B-O-U-N-D-A-R-Y-' CRLF = '\r\n' @@ -732,7 +732,7 @@ class SubversionVCS(VersionControlSystem): else: self.rev_start = self.rev_end = None # Cache output from "svn list -r REVNO dirname". - # Keys: dirname, Values: 2-tuple (ouput for start rev and end rev). + # Keys: dirname, Values: 2-tuple (output for start rev and end rev). self.svnls_cache = {} # SVN base URL is required to fetch files deleted in an older revision. # Result is cached to not guess it over and over again in GetBaseFile(). @@ -807,7 +807,7 @@ class SubversionVCS(VersionControlSystem): # svn cat translates keywords but svn diff doesn't. As a result of this # behavior patching.PatchChunks() fails with a chunk mismatch error. # This part was originally written by the Review Board development team - # who had the same problem (http://reviews.review-board.org/r/276/). + # who had the same problem (https://reviews.reviewboard.org/r/276/). # Mapping of keywords to known aliases svn_keywords = { # Standard keywords @@ -860,7 +860,7 @@ class SubversionVCS(VersionControlSystem): status_lines = status.splitlines() # If file is in a cl, the output will begin with # "\n--- Changelist 'cl_name':\n". See - # http://svn.collab.net/repos/svn/trunk/notes/changelist-design.txt + # https://web.archive.org/web/20090918234815/svn.collab.net/repos/svn/trunk/notes/changelist-design.txt if (len(status_lines) == 3 and not status_lines[0] and status_lines[1].startswith("--- Changelist")): diff --git a/gtests/google_test/gtest/src/gtest-all.cc b/gtests/google_test/gtest/src/gtest-all.cc index 0a9cee522..b217a1800 100644 --- a/gtests/google_test/gtest/src/gtest-all.cc +++ b/gtests/google_test/gtest/src/gtest-all.cc @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: mheule@google.com (Markus Heule) -// -// Google C++ Testing Framework (Google Test) +// Google C++ Testing and Mocking Framework (Google Test) // // Sometimes it's desirable to build Google Test by compiling a single file. // This file serves this purpose. diff --git a/gtests/google_test/gtest/src/gtest-death-test.cc b/gtests/google_test/gtest/src/gtest-death-test.cc index a0a8c7baf..090835516 100644 --- a/gtests/google_test/gtest/src/gtest-death-test.cc +++ b/gtests/google_test/gtest/src/gtest-death-test.cc @@ -26,13 +26,13 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) + // // This file implements death tests. #include "gtest/gtest-death-test.h" #include "gtest/internal/gtest-port.h" +#include "gtest/internal/custom/gtest.h" #if GTEST_HAS_DEATH_TEST @@ -61,26 +61,30 @@ # include <spawn.h> # endif // GTEST_OS_QNX +# if GTEST_OS_FUCHSIA +# include <lib/fdio/io.h> +# include <lib/fdio/spawn.h> +# include <zircon/processargs.h> +# include <zircon/syscalls.h> +# include <zircon/syscalls/port.h> +# endif // GTEST_OS_FUCHSIA + #endif // GTEST_HAS_DEATH_TEST #include "gtest/gtest-message.h" #include "gtest/internal/gtest-string.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick exists to -// prevent the accidental inclusion of gtest-internal-inl.h in the -// user's code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ namespace testing { // Constants. // The default death test style. -static const char kDefaultDeathTestStyle[] = "fast"; +// +// This is defined in internal/gtest-port.h as "fast", but can be overridden by +// a definition in internal/custom/gtest-port.h. The recommended value, which is +// used internally at Google, is "threadsafe". +static const char kDefaultDeathTestStyle[] = GTEST_DEFAULT_DEATH_TEST_STYLE; GTEST_DEFINE_string_( death_test_style, @@ -120,7 +124,9 @@ namespace internal { // Valid only for fast death tests. Indicates the code is running in the // child process of a fast style death test. +# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA static bool g_in_fast_death_test_child = false; +# endif // Returns a Boolean value indicating whether the caller is currently // executing in the context of the death test child process. Tools such as @@ -128,10 +134,10 @@ static bool g_in_fast_death_test_child = false; // tests. IMPORTANT: This is an internal utility. Using it may break the // implementation of death tests. User code MUST NOT use it. bool InDeathTestChild() { -# if GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA - // On Windows, death tests are thread-safe regardless of the value of the - // death_test_style flag. + // On Windows and Fuchsia, death tests are thread-safe regardless of the value + // of the death_test_style flag. return !GTEST_FLAG(internal_run_death_test).empty(); # else @@ -151,7 +157,7 @@ ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) { // ExitedWithCode function-call operator. bool ExitedWithCode::operator()(int exit_status) const { -# if GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA return exit_status == exit_code_; @@ -159,19 +165,27 @@ bool ExitedWithCode::operator()(int exit_status) const { return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_; -# endif // GTEST_OS_WINDOWS +# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA } -# if !GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA // KilledBySignal constructor. KilledBySignal::KilledBySignal(int signum) : signum_(signum) { } // KilledBySignal function-call operator. bool KilledBySignal::operator()(int exit_status) const { +# if defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_) + { + bool result; + if (GTEST_KILLED_BY_SIGNAL_OVERRIDE_(signum_, exit_status, &result)) { + return result; + } + } +# endif // defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_) return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; } -# endif // !GTEST_OS_WINDOWS +# endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA namespace internal { @@ -182,7 +196,7 @@ namespace internal { static std::string ExitSummary(int exit_code) { Message m; -# if GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA m << "Exited with exit status " << exit_code; @@ -198,7 +212,7 @@ static std::string ExitSummary(int exit_code) { m << " (core dumped)"; } # endif -# endif // GTEST_OS_WINDOWS +# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA return m.GetString(); } @@ -209,7 +223,7 @@ bool ExitedUnsuccessfully(int exit_status) { return !ExitedWithCode(0)(exit_status); } -# if !GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA // Generates a textual failure message when a death test finds more than // one thread running, or cannot determine the number of threads, prior // to executing the given statement. It is the responsibility of the @@ -218,13 +232,19 @@ static std::string DeathTestThreadWarning(size_t thread_count) { Message msg; msg << "Death tests use fork(), which is unsafe particularly" << " in a threaded context. For this test, " << GTEST_NAME_ << " "; - if (thread_count == 0) + if (thread_count == 0) { msg << "couldn't detect the number of threads."; - else + } else { msg << "detected " << thread_count << " threads."; + } + msg << " See " + "https://github.com/google/googletest/blob/master/googletest/docs/" + "advanced.md#death-tests-and-threads" + << " for more explanation and suggested solutions, especially if" + << " this is the last message you see before your test times out."; return msg.GetString(); } -# endif // !GTEST_OS_WINDOWS +# endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA // Flag characters for reporting a death test that did not die. static const char kDeathTestLived = 'L'; @@ -232,6 +252,13 @@ static const char kDeathTestReturned = 'R'; static const char kDeathTestThrew = 'T'; static const char kDeathTestInternalError = 'I'; +#if GTEST_OS_FUCHSIA + +// File descriptor used for the pipe in the child process. +static const int kFuchsiaReadPipeFd = 3; + +#endif + // An enumeration describing all of the possible ways that a death test can // conclude. DIED means that the process died while executing the test // code; LIVED means that process lived beyond the end of the test code; @@ -239,7 +266,7 @@ static const char kDeathTestInternalError = 'I'; // statement, which is not allowed; THREW means that the test statement // returned control by throwing an exception. IN_PROGRESS means the test // has not yet concluded. -// TODO(vladl@google.com): Unify names and possibly values for +// FIXME: Unify names and possibly values for // AbortReason, DeathTestOutcome, and flag characters above. enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW }; @@ -248,7 +275,7 @@ enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW }; // message is propagated back to the parent process. Otherwise, the // message is simply printed to stderr. In either case, the program // then exits with status 1. -void DeathTestAbort(const std::string& message) { +static void DeathTestAbort(const std::string& message) { // On a POSIX system, this function may be called from a threadsafe-style // death test child process, which operates on a very small stack. Use // the heap for any additional non-minuscule memory requirements. @@ -552,7 +579,12 @@ bool DeathTestImpl::Passed(bool status_ok) { break; case DIED: if (status_ok) { +# if GTEST_USES_PCRE + // PCRE regexes support embedded NULs. + const bool matched = RE::PartialMatch(error_message, *regex()); +# else const bool matched = RE::PartialMatch(error_message.c_str(), *regex()); +# endif // GTEST_USES_PCRE if (matched) { success = true; } else { @@ -768,7 +800,200 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { set_spawned(true); return OVERSEE_TEST; } -# else // We are not on Windows. + +# elif GTEST_OS_FUCHSIA + +class FuchsiaDeathTest : public DeathTestImpl { + public: + FuchsiaDeathTest(const char* a_statement, + const RE* a_regex, + const char* file, + int line) + : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {} + virtual ~FuchsiaDeathTest() { + zx_status_t status = zx_handle_close(child_process_); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + status = zx_handle_close(port_); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + } + + // All of these virtual functions are inherited from DeathTest. + virtual int Wait(); + virtual TestRole AssumeRole(); + + private: + // The name of the file in which the death test is located. + const char* const file_; + // The line number on which the death test is located. + const int line_; + + zx_handle_t child_process_ = ZX_HANDLE_INVALID; + zx_handle_t port_ = ZX_HANDLE_INVALID; +}; + +// Utility class for accumulating command-line arguments. +class Arguments { + public: + Arguments() { + args_.push_back(NULL); + } + + ~Arguments() { + for (std::vector<char*>::iterator i = args_.begin(); i != args_.end(); + ++i) { + free(*i); + } + } + void AddArgument(const char* argument) { + args_.insert(args_.end() - 1, posix::StrDup(argument)); + } + + template <typename Str> + void AddArguments(const ::std::vector<Str>& arguments) { + for (typename ::std::vector<Str>::const_iterator i = arguments.begin(); + i != arguments.end(); + ++i) { + args_.insert(args_.end() - 1, posix::StrDup(i->c_str())); + } + } + char* const* Argv() { + return &args_[0]; + } + + int size() { + return args_.size() - 1; + } + + private: + std::vector<char*> args_; +}; + +// Waits for the child in a death test to exit, returning its exit +// status, or 0 if no child process exists. As a side effect, sets the +// outcome data member. +int FuchsiaDeathTest::Wait() { + if (!spawned()) + return 0; + + // Register to wait for the child process to terminate. + zx_status_t status_zx; + status_zx = zx_object_wait_async(child_process_, + port_, + 0 /* key */, + ZX_PROCESS_TERMINATED, + ZX_WAIT_ASYNC_ONCE); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + // Wait for it to terminate, or an exception to be received. + zx_port_packet_t packet; + status_zx = zx_port_wait(port_, ZX_TIME_INFINITE, &packet); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + if (ZX_PKT_IS_EXCEPTION(packet.type)) { + // Process encountered an exception. Kill it directly rather than letting + // other handlers process the event. + status_zx = zx_task_kill(child_process_); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + // Now wait for |child_process_| to terminate. + zx_signals_t signals = 0; + status_zx = zx_object_wait_one( + child_process_, ZX_PROCESS_TERMINATED, ZX_TIME_INFINITE, &signals); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + GTEST_DEATH_TEST_CHECK_(signals & ZX_PROCESS_TERMINATED); + } else { + // Process terminated. + GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type)); + GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_PROCESS_TERMINATED); + } + + ReadAndInterpretStatusByte(); + + zx_info_process_t buffer; + status_zx = zx_object_get_info( + child_process_, + ZX_INFO_PROCESS, + &buffer, + sizeof(buffer), + nullptr, + nullptr); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + GTEST_DEATH_TEST_CHECK_(buffer.exited); + set_status(buffer.return_code); + return status(); +} + +// The AssumeRole process for a Fuchsia death test. It creates a child +// process with the same executable as the current process to run the +// death test. The child process is given the --gtest_filter and +// --gtest_internal_run_death_test flags such that it knows to run the +// current death test only. +DeathTest::TestRole FuchsiaDeathTest::AssumeRole() { + const UnitTestImpl* const impl = GetUnitTestImpl(); + const InternalRunDeathTestFlag* const flag = + impl->internal_run_death_test_flag(); + const TestInfo* const info = impl->current_test_info(); + const int death_test_index = info->result()->death_test_count(); + + if (flag != NULL) { + // ParseInternalRunDeathTestFlag() has performed all the necessary + // processing. + set_write_fd(kFuchsiaReadPipeFd); + return EXECUTE_TEST; + } + + CaptureStderr(); + // Flush the log buffers since the log streams are shared with the child. + FlushInfoLog(); + + // Build the child process command line. + const std::string filter_flag = + std::string("--") + GTEST_FLAG_PREFIX_ + kFilterFlag + "=" + + info->test_case_name() + "." + info->name(); + const std::string internal_flag = + std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "=" + + file_ + "|" + + StreamableToString(line_) + "|" + + StreamableToString(death_test_index); + Arguments args; + args.AddArguments(GetInjectableArgvs()); + args.AddArgument(filter_flag.c_str()); + args.AddArgument(internal_flag.c_str()); + + // Build the pipe for communication with the child. + zx_status_t status; + zx_handle_t child_pipe_handle; + uint32_t type; + status = fdio_pipe_half(&child_pipe_handle, &type); + GTEST_DEATH_TEST_CHECK_(status >= 0); + set_read_fd(status); + + // Set the pipe handle for the child. + fdio_spawn_action_t add_handle_action = {}; + add_handle_action.action = FDIO_SPAWN_ACTION_ADD_HANDLE; + add_handle_action.h.id = PA_HND(type, kFuchsiaReadPipeFd); + add_handle_action.h.handle = child_pipe_handle; + + // Spawn the child process. + status = fdio_spawn_etc(ZX_HANDLE_INVALID, FDIO_SPAWN_CLONE_ALL, + args.Argv()[0], args.Argv(), nullptr, 1, + &add_handle_action, &child_process_, nullptr); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + + // Create an exception port and attach it to the |child_process_|, to allow + // us to suppress the system default exception handler from firing. + status = zx_port_create(0, &port_); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + status = zx_task_bind_exception_port( + child_process_, port_, 0 /* key */, 0 /*options */); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + + set_spawned(true); + return OVERSEE_TEST; +} + +#else // We are neither on Windows, nor on Fuchsia. // ForkingDeathTest provides implementations for most of the abstract // methods of the DeathTest interface. Only the AssumeRole method is @@ -872,9 +1097,13 @@ class ExecDeathTest : public ForkingDeathTest { ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { } virtual TestRole AssumeRole(); private: - static ::std::vector<testing::internal::string> - GetArgvsForDeathTestChildProcess() { - ::std::vector<testing::internal::string> args = GetInjectableArgvs(); + static ::std::vector<std::string> GetArgvsForDeathTestChildProcess() { + ::std::vector<std::string> args = GetInjectableArgvs(); +# if defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_) + ::std::vector<std::string> extra_args = + GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_(); + args.insert(args.end(), extra_args.begin(), extra_args.end()); +# endif // defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_) return args; } // The name of the file in which the death test is located. @@ -970,6 +1199,7 @@ static int ExecDeathTestChildMain(void* child_arg) { } # endif // !GTEST_OS_QNX +# if GTEST_HAS_CLONE // Two utility routines that together determine the direction the stack // grows. // This could be accomplished more elegantly by a single recursive @@ -979,20 +1209,22 @@ static int ExecDeathTestChildMain(void* child_arg) { // GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining // StackLowerThanAddress into StackGrowsDown, which then doesn't give // correct answer. -void StackLowerThanAddress(const void* ptr, bool* result) GTEST_NO_INLINE_; -void StackLowerThanAddress(const void* ptr, bool* result) { +static void StackLowerThanAddress(const void* ptr, + bool* result) GTEST_NO_INLINE_; +static void StackLowerThanAddress(const void* ptr, bool* result) { int dummy; *result = (&dummy < ptr); } // Make sure AddressSanitizer does not tamper with the stack here. GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ -bool StackGrowsDown() { +static bool StackGrowsDown() { int dummy; bool result; StackLowerThanAddress(&dummy, &result); return result; } +# endif // GTEST_HAS_CLONE // Spawns a child process with the same executable as the current process in // a thread-safe manner and instructs it to run the death test. The @@ -1184,6 +1416,13 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, *test = new WindowsDeathTest(statement, regex, file, line); } +# elif GTEST_OS_FUCHSIA + + if (GTEST_FLAG(death_test_style) == "threadsafe" || + GTEST_FLAG(death_test_style) == "fast") { + *test = new FuchsiaDeathTest(statement, regex, file, line); + } + # else if (GTEST_FLAG(death_test_style) == "threadsafe") { @@ -1204,31 +1443,11 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, return true; } -// Splits a given string on a given delimiter, populating a given -// vector with the fields. GTEST_HAS_DEATH_TEST implies that we have -// ::std::string, so we can use it here. -static void SplitString(const ::std::string& str, char delimiter, - ::std::vector< ::std::string>* dest) { - ::std::vector< ::std::string> parsed; - ::std::string::size_type pos = 0; - while (::testing::internal::AlwaysTrue()) { - const ::std::string::size_type colon = str.find(delimiter, pos); - if (colon == ::std::string::npos) { - parsed.push_back(str.substr(pos)); - break; - } else { - parsed.push_back(str.substr(pos, colon - pos)); - pos = colon + 1; - } - } - dest->swap(parsed); -} - # if GTEST_OS_WINDOWS // Recreates the pipe and event handles from the provided parameters, // signals the event, and returns a file descriptor wrapped around the pipe // handle. This function is called in the child process only. -int GetStatusFileDescriptor(unsigned int parent_process_id, +static int GetStatusFileDescriptor(unsigned int parent_process_id, size_t write_handle_as_size_t, size_t event_handle_as_size_t) { AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE, @@ -1239,7 +1458,7 @@ int GetStatusFileDescriptor(unsigned int parent_process_id, StreamableToString(parent_process_id)); } - // TODO(vladl@google.com): Replace the following check with a + // FIXME: Replace the following check with a // compile-time assertion when available. GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t)); @@ -1247,7 +1466,7 @@ int GetStatusFileDescriptor(unsigned int parent_process_id, reinterpret_cast<HANDLE>(write_handle_as_size_t); HANDLE dup_write_handle; - // The newly initialized handle is accessible only in in the parent + // The newly initialized handle is accessible only in the parent // process. To obtain one accessible within the child, we need to use // DuplicateHandle. if (!::DuplicateHandle(parent_process_handle.Get(), write_handle, @@ -1324,6 +1543,16 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { write_fd = GetStatusFileDescriptor(parent_process_id, write_handle_as_size_t, event_handle_as_size_t); + +# elif GTEST_OS_FUCHSIA + + if (fields.size() != 3 + || !ParseNaturalNumber(fields[1], &line) + || !ParseNaturalNumber(fields[2], &index)) { + DeathTestAbort("Bad --gtest_internal_run_death_test flag: " + + GTEST_FLAG(internal_run_death_test)); + } + # else if (fields.size() != 4 diff --git a/gtests/google_test/gtest/src/gtest-filepath.cc b/gtests/google_test/gtest/src/gtest-filepath.cc index 0292dc119..a7e65c082 100644 --- a/gtests/google_test/gtest/src/gtest-filepath.cc +++ b/gtests/google_test/gtest/src/gtest-filepath.cc @@ -26,14 +26,12 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: keith.ray@gmail.com (Keith Ray) -#include "gtest/gtest-message.h" #include "gtest/internal/gtest-filepath.h" -#include "gtest/internal/gtest-port.h" #include <stdlib.h> +#include "gtest/internal/gtest-port.h" +#include "gtest/gtest-message.h" #if GTEST_OS_WINDOWS_MOBILE # include <windows.h> @@ -48,6 +46,8 @@ # include <climits> // Some Linux distributions define PATH_MAX here. #endif // GTEST_OS_WINDOWS_MOBILE +#include "gtest/internal/gtest-string.h" + #if GTEST_OS_WINDOWS # define GTEST_PATH_MAX_ _MAX_PATH #elif defined(PATH_MAX) @@ -58,8 +58,6 @@ # define GTEST_PATH_MAX_ _POSIX_PATH_MAX #endif // GTEST_OS_WINDOWS -#include "gtest/internal/gtest-string.h" - namespace testing { namespace internal { @@ -130,7 +128,7 @@ FilePath FilePath::RemoveExtension(const char* extension) const { return *this; } -// Returns a pointer to the last occurence of a valid path separator in +// Returns a pointer to the last occurrence of a valid path separator in // the FilePath. On Windows, for example, both '/' and '\' are valid path // separators. Returns NULL if no path separator was found. const char* FilePath::FindLastPathSeparator() const { @@ -252,7 +250,7 @@ bool FilePath::DirectoryExists() const { // root directory per disk drive.) bool FilePath::IsRootDirectory() const { #if GTEST_OS_WINDOWS - // TODO(wan@google.com): on Windows a network share like + // FIXME: on Windows a network share like // \\server\share can be a root directory, although it cannot be the // current directory. Handle this properly. return pathname_.length() == 3 && IsAbsolutePath(); @@ -352,7 +350,7 @@ FilePath FilePath::RemoveTrailingPathSeparator() const { // Removes any redundant separators that might be in the pathname. // For example, "bar///foo" becomes "bar/foo". Does not eliminate other // redundancies that might be in a pathname involving "." or "..". -// TODO(wan@google.com): handle Windows network shares (e.g. \\server\share). +// FIXME: handle Windows network shares (e.g. \\server\share). void FilePath::Normalize() { if (pathname_.c_str() == NULL) { pathname_ = ""; diff --git a/gtests/google_test/gtest/src/gtest-internal-inl.h b/gtests/google_test/gtest/src/gtest-internal-inl.h index 0ac7a109b..479004149 100644 --- a/gtests/google_test/gtest/src/gtest-internal-inl.h +++ b/gtests/google_test/gtest/src/gtest-internal-inl.h @@ -27,24 +27,13 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// Utility functions and classes used by the Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) -// +// Utility functions and classes used by the Google C++ testing framework.// // This file contains purely Google Test's internal implementation. Please // DO NOT #INCLUDE IT IN A USER PROGRAM. #ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_ #define GTEST_SRC_GTEST_INTERNAL_INL_H_ -// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is -// part of Google Test's implementation; otherwise it's undefined. -#if !GTEST_IMPLEMENTATION_ -// If this file is included from the user's code, just say no. -# error "gtest-internal-inl.h is part of Google Test's internal implementation." -# error "It must not be included except by Google Test itself." -#endif // GTEST_IMPLEMENTATION_ - #ifndef _WIN32_WCE # include <errno.h> #endif // !_WIN32_WCE @@ -67,9 +56,12 @@ # include <windows.h> // NOLINT #endif // GTEST_OS_WINDOWS -#include "gtest/gtest.h" // NOLINT +#include "gtest/gtest.h" #include "gtest/gtest-spi.h" +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + namespace testing { // Declares the flags. @@ -94,12 +86,14 @@ const char kFilterFlag[] = "filter"; const char kListTestsFlag[] = "list_tests"; const char kOutputFlag[] = "output"; const char kPrintTimeFlag[] = "print_time"; +const char kPrintUTF8Flag[] = "print_utf8"; const char kRandomSeedFlag[] = "random_seed"; const char kRepeatFlag[] = "repeat"; const char kShuffleFlag[] = "shuffle"; const char kStackTraceDepthFlag[] = "stack_trace_depth"; const char kStreamResultToFlag[] = "stream_result_to"; const char kThrowOnFailureFlag[] = "throw_on_failure"; +const char kFlagfileFlag[] = "flagfile"; // A valid random seed must be in [1, kMaxRandomSeed]. const int kMaxRandomSeed = 99999; @@ -173,6 +167,7 @@ class GTestFlagSaver { list_tests_ = GTEST_FLAG(list_tests); output_ = GTEST_FLAG(output); print_time_ = GTEST_FLAG(print_time); + print_utf8_ = GTEST_FLAG(print_utf8); random_seed_ = GTEST_FLAG(random_seed); repeat_ = GTEST_FLAG(repeat); shuffle_ = GTEST_FLAG(shuffle); @@ -194,6 +189,7 @@ class GTestFlagSaver { GTEST_FLAG(list_tests) = list_tests_; GTEST_FLAG(output) = output_; GTEST_FLAG(print_time) = print_time_; + GTEST_FLAG(print_utf8) = print_utf8_; GTEST_FLAG(random_seed) = random_seed_; GTEST_FLAG(repeat) = repeat_; GTEST_FLAG(shuffle) = shuffle_; @@ -215,6 +211,7 @@ class GTestFlagSaver { bool list_tests_; std::string output_; bool print_time_; + bool print_utf8_; internal::Int32 random_seed_; internal::Int32 repeat_; bool shuffle_; @@ -425,13 +422,17 @@ class OsStackTraceGetterInterface { // in the trace. // skip_count - the number of top frames to be skipped; doesn't count // against max_depth. - virtual string CurrentStackTrace(int max_depth, int skip_count) = 0; + virtual std::string CurrentStackTrace(int max_depth, int skip_count) = 0; // UponLeavingGTest() should be called immediately before Google Test calls // user code. It saves some information about the current stack that // CurrentStackTrace() will use to find and hide Google Test stack frames. virtual void UponLeavingGTest() = 0; + // This string is inserted in place of stack frames that are part of + // Google Test's implementation. + static const char* const kElidedFramesMarker; + private: GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface); }; @@ -439,25 +440,21 @@ class OsStackTraceGetterInterface { // A working implementation of the OsStackTraceGetterInterface interface. class OsStackTraceGetter : public OsStackTraceGetterInterface { public: - OsStackTraceGetter() : caller_frame_(NULL) {} + OsStackTraceGetter() {} - virtual string CurrentStackTrace(int max_depth, int skip_count) - GTEST_LOCK_EXCLUDED_(mutex_); - - virtual void UponLeavingGTest() GTEST_LOCK_EXCLUDED_(mutex_); - - // This string is inserted in place of stack frames that are part of - // Google Test's implementation. - static const char* const kElidedFramesMarker; + virtual std::string CurrentStackTrace(int max_depth, int skip_count); + virtual void UponLeavingGTest(); private: - Mutex mutex_; // protects all internal state +#if GTEST_HAS_ABSL + Mutex mutex_; // Protects all internal state. // We save the stack frame below the frame that calls user code. // We do this because the address of the frame immediately below // the user code changes between the call to UponLeavingGTest() - // and any calls to CurrentStackTrace() from within the user code. - void* caller_frame_; + // and any calls to the stack trace code from within the user code. + void* caller_frame_ = nullptr; +#endif // GTEST_HAS_ABSL GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); }; @@ -673,13 +670,11 @@ class GTEST_API_ UnitTestImpl { tear_down_tc)->AddTestInfo(test_info); } -#if GTEST_HAS_PARAM_TEST // Returns ParameterizedTestCaseRegistry object used to keep track of // value-parameterized tests and instantiate and register them. internal::ParameterizedTestCaseRegistry& parameterized_test_registry() { return parameterized_test_registry_; } -#endif // GTEST_HAS_PARAM_TEST // Sets the TestCase object for the test that's currently running. void set_current_test_case(TestCase* a_current_test_case) { @@ -854,14 +849,12 @@ class GTEST_API_ UnitTestImpl { // shuffled order. std::vector<int> test_case_indices_; -#if GTEST_HAS_PARAM_TEST // ParameterizedTestRegistry object used to register value-parameterized // tests. internal::ParameterizedTestCaseRegistry parameterized_test_registry_; // Indicates whether RegisterParameterizedTests() has been called already. bool parameterized_tests_registered_; -#endif // GTEST_HAS_PARAM_TEST // Index of the last death test case registered. Initially -1. int last_death_test_case_; @@ -1001,7 +994,7 @@ bool ParseNaturalNumber(const ::std::string& str, Integer* number) { const bool parse_success = *end == '\0' && errno == 0; - // TODO(vladl@google.com): Convert this to compile time assertion when it is + // FIXME: Convert this to compile time assertion when it is // available. GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed)); @@ -1049,21 +1042,19 @@ class StreamingListener : public EmptyTestEventListener { virtual ~AbstractSocketWriter() {} // Sends a string to the socket. - virtual void Send(const string& message) = 0; + virtual void Send(const std::string& message) = 0; // Closes the socket. virtual void CloseConnection() {} // Sends a string and a newline to the socket. - void SendLn(const string& message) { - Send(message + "\n"); - } + void SendLn(const std::string& message) { Send(message + "\n"); } }; // Concrete class for actually writing strings to a socket. class SocketWriter : public AbstractSocketWriter { public: - SocketWriter(const string& host, const string& port) + SocketWriter(const std::string& host, const std::string& port) : sockfd_(-1), host_name_(host), port_num_(port) { MakeConnection(); } @@ -1074,7 +1065,7 @@ class StreamingListener : public EmptyTestEventListener { } // Sends a string to the socket. - virtual void Send(const string& message) { + virtual void Send(const std::string& message) { GTEST_CHECK_(sockfd_ != -1) << "Send() can be called only when there is a connection."; @@ -1100,17 +1091,19 @@ class StreamingListener : public EmptyTestEventListener { } int sockfd_; // socket file descriptor - const string host_name_; - const string port_num_; + const std::string host_name_; + const std::string port_num_; GTEST_DISALLOW_COPY_AND_ASSIGN_(SocketWriter); }; // class SocketWriter // Escapes '=', '&', '%', and '\n' characters in str as "%xx". - static string UrlEncode(const char* str); + static std::string UrlEncode(const char* str); - StreamingListener(const string& host, const string& port) - : socket_writer_(new SocketWriter(host, port)) { Start(); } + StreamingListener(const std::string& host, const std::string& port) + : socket_writer_(new SocketWriter(host, port)) { + Start(); + } explicit StreamingListener(AbstractSocketWriter* socket_writer) : socket_writer_(socket_writer) { Start(); } @@ -1171,13 +1164,13 @@ class StreamingListener : public EmptyTestEventListener { private: // Sends the given message and a newline to the socket. - void SendLn(const string& message) { socket_writer_->SendLn(message); } + void SendLn(const std::string& message) { socket_writer_->SendLn(message); } // Called at the start of streaming to notify the receiver what // protocol we are using. void Start() { SendLn("gtest_streaming_protocol_version=1.0"); } - string FormatBool(bool value) { return value ? "1" : "0"; } + std::string FormatBool(bool value) { return value ? "1" : "0"; } const scoped_ptr<AbstractSocketWriter> socket_writer_; @@ -1189,4 +1182,6 @@ class StreamingListener : public EmptyTestEventListener { } // namespace internal } // namespace testing +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + #endif // GTEST_SRC_GTEST_INTERNAL_INL_H_ diff --git a/gtests/google_test/gtest/src/gtest-port.cc b/gtests/google_test/gtest/src/gtest-port.cc index b032745b4..fecb5d11c 100644 --- a/gtests/google_test/gtest/src/gtest-port.cc +++ b/gtests/google_test/gtest/src/gtest-port.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + #include "gtest/internal/gtest-port.h" @@ -35,6 +34,7 @@ #include <stdlib.h> #include <stdio.h> #include <string.h> +#include <fstream> #if GTEST_OS_WINDOWS # include <windows.h> @@ -57,19 +57,21 @@ # include <sys/procfs.h> #endif // GTEST_OS_QNX +#if GTEST_OS_AIX +# include <procinfo.h> +# include <sys/types.h> +#endif // GTEST_OS_AIX + +#if GTEST_OS_FUCHSIA +# include <zircon/process.h> +# include <zircon/syscalls.h> +#endif // GTEST_OS_FUCHSIA + #include "gtest/gtest-spi.h" #include "gtest/gtest-message.h" #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-string.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick exists to -// prevent the accidental inclusion of gtest-internal-inl.h in the -// user's code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ namespace testing { namespace internal { @@ -83,10 +85,31 @@ const int kStdOutFileno = STDOUT_FILENO; const int kStdErrFileno = STDERR_FILENO; #endif // _MSC_VER -#if GTEST_OS_MAC +#if GTEST_OS_LINUX + +namespace { +template <typename T> +T ReadProcFileField(const std::string& filename, int field) { + std::string dummy; + std::ifstream file(filename.c_str()); + while (field-- > 0) { + file >> dummy; + } + T output = 0; + file >> output; + return output; +} +} // namespace + +// Returns the number of active threads, or 0 when there is an error. +size_t GetThreadCount() { + const std::string filename = + (Message() << "/proc/" << getpid() << "/stat").GetString(); + return ReadProcFileField<int>(filename, 19); +} + +#elif GTEST_OS_MAC -// Returns the number of threads running in the process, or 0 to indicate that -// we cannot detect it. size_t GetThreadCount() { const task_t task = mach_task_self(); mach_msg_type_number_t thread_count; @@ -124,6 +147,38 @@ size_t GetThreadCount() { } } +#elif GTEST_OS_AIX + +size_t GetThreadCount() { + struct procentry64 entry; + pid_t pid = getpid(); + int status = getprocs64(&entry, sizeof(entry), NULL, 0, &pid, 1); + if (status == 1) { + return entry.pi_thcount; + } else { + return 0; + } +} + +#elif GTEST_OS_FUCHSIA + +size_t GetThreadCount() { + int dummy_buffer; + size_t avail; + zx_status_t status = zx_object_get_info( + zx_process_self(), + ZX_INFO_PROCESS_THREADS, + &dummy_buffer, + 0, + nullptr, + &avail); + if (status == ZX_OK) { + return avail; + } else { + return 0; + } +} + #else size_t GetThreadCount() { @@ -132,7 +187,7 @@ size_t GetThreadCount() { return 0; } -#endif // GTEST_OS_MAC +#endif // GTEST_OS_LINUX #if GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS @@ -196,8 +251,8 @@ void Notification::WaitForNotification() { } Mutex::Mutex() - : type_(kDynamic), - owner_thread_id_(0), + : owner_thread_id_(0), + type_(kDynamic), critical_section_init_phase_(0), critical_section_(new CRITICAL_SECTION) { ::InitializeCriticalSection(critical_section_); @@ -206,9 +261,9 @@ Mutex::Mutex() Mutex::~Mutex() { // Static mutexes are leaked intentionally. It is not thread-safe to try // to clean them up. - // TODO(yukawa): Switch to Slim Reader/Writer (SRW) Locks, which requires + // FIXME: Switch to Slim Reader/Writer (SRW) Locks, which requires // nothing to clean it up but is available only on Vista and later. - // http://msdn.microsoft.com/en-us/library/windows/desktop/aa904937.aspx + // https://docs.microsoft.com/en-us/windows/desktop/Sync/slim-reader-writer--srw--locks if (type_ == kDynamic) { ::DeleteCriticalSection(critical_section_); delete critical_section_; @@ -239,6 +294,43 @@ void Mutex::AssertHeld() { << "The current thread is not holding the mutex @" << this; } +namespace { + +// Use the RAII idiom to flag mem allocs that are intentionally never +// deallocated. The motivation is to silence the false positive mem leaks +// that are reported by the debug version of MS's CRT which can only detect +// if an alloc is missing a matching deallocation. +// Example: +// MemoryIsNotDeallocated memory_is_not_deallocated; +// critical_section_ = new CRITICAL_SECTION; +// +class MemoryIsNotDeallocated +{ + public: + MemoryIsNotDeallocated() : old_crtdbg_flag_(0) { +#ifdef _MSC_VER + old_crtdbg_flag_ = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG); + // Set heap allocation block type to _IGNORE_BLOCK so that MS debug CRT + // doesn't report mem leak if there's no matching deallocation. + _CrtSetDbgFlag(old_crtdbg_flag_ & ~_CRTDBG_ALLOC_MEM_DF); +#endif // _MSC_VER + } + + ~MemoryIsNotDeallocated() { +#ifdef _MSC_VER + // Restore the original _CRTDBG_ALLOC_MEM_DF flag + _CrtSetDbgFlag(old_crtdbg_flag_); +#endif // _MSC_VER + } + + private: + int old_crtdbg_flag_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(MemoryIsNotDeallocated); +}; + +} // namespace + // Initializes owner_thread_id_ and critical_section_ in static mutexes. void Mutex::ThreadSafeLazyInit() { // Dynamic mutexes are initialized in the constructor. @@ -249,7 +341,11 @@ void Mutex::ThreadSafeLazyInit() { // If critical_section_init_phase_ was 0 before the exchange, we // are the first to test it and need to perform the initialization. owner_thread_id_ = 0; - critical_section_ = new CRITICAL_SECTION; + { + // Use RAII to flag that following mem alloc is never deallocated. + MemoryIsNotDeallocated memory_is_not_deallocated; + critical_section_ = new CRITICAL_SECTION; + } ::InitializeCriticalSection(critical_section_); // Updates the critical_section_init_phase_ to 2 to signal // initialization complete. @@ -288,7 +384,7 @@ class ThreadWithParamSupport : public ThreadWithParamBase { Notification* thread_can_start) { ThreadMainParam* param = new ThreadMainParam(runnable, thread_can_start); DWORD thread_id; - // TODO(yukawa): Consider to use _beginthreadex instead. + // FIXME: Consider to use _beginthreadex instead. HANDLE thread_handle = ::CreateThread( NULL, // Default security. 0, // Default stack size. @@ -456,7 +552,7 @@ class ThreadLocalRegistryImpl { FALSE, thread_id); GTEST_CHECK_(thread != NULL); - // We need to to pass a valid thread ID pointer into CreateThread for it + // We need to pass a valid thread ID pointer into CreateThread for it // to work correctly under Win98. DWORD watcher_thread_id; HANDLE watcher_thread = ::CreateThread( @@ -491,7 +587,8 @@ class ThreadLocalRegistryImpl { // Returns map of thread local instances. static ThreadIdToThreadLocals* GetThreadLocalsMapLocked() { mutex_.AssertHeld(); - static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals; + MemoryIsNotDeallocated memory_is_not_deallocated; + static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals(); return map; } @@ -631,7 +728,7 @@ bool AtomMatchesChar(bool escaped, char pattern_char, char ch) { } // Helper function used by ValidateRegex() to format error messages. -std::string FormatRegexSyntaxError(const char* regex, int index) { +static std::string FormatRegexSyntaxError(const char* regex, int index) { return (Message() << "Syntax error at index " << index << " in simple regular expression \"" << regex << "\": ").GetString(); } @@ -640,7 +737,7 @@ std::string FormatRegexSyntaxError(const char* regex, int index) { // otherwise returns true. bool ValidateRegex(const char* regex) { if (regex == NULL) { - // TODO(wan@google.com): fix the source file location in the + // FIXME: fix the source file location in the // assertion failures to match where the regex is used in user // code. ADD_FAILURE() << "NULL is not a valid simple regular expression."; @@ -865,7 +962,6 @@ GTEST_API_ ::std::string FormatCompilerIndependentFileLocation( return file_name + ":" + StreamableToString(line); } - GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line) : severity_(severity) { const char* const marker = @@ -884,9 +980,10 @@ GTestLog::~GTestLog() { posix::Abort(); } } + // Disable Microsoft deprecation warnings for POSIX functions called from // this class (creat, dup, dup2, and close) -GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) +GTEST_DISABLE_MSC_DEPRECATED_PUSH_() #if GTEST_HAS_STREAM_REDIRECTION @@ -962,12 +1059,6 @@ class CapturedStream { } private: - // Reads the entire content of a file as an std::string. - static std::string ReadEntireFile(FILE* file); - - // Returns the size (in bytes) of a file. - static size_t GetFileSize(FILE* file); - const int fd_; // A stream to capture. int uncaptured_fd_; // Name of the temporary file holding the stderr output. @@ -976,42 +1067,14 @@ class CapturedStream { GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream); }; -// Returns the size (in bytes) of a file. -size_t CapturedStream::GetFileSize(FILE* file) { - fseek(file, 0, SEEK_END); - return static_cast<size_t>(ftell(file)); -} - -// Reads the entire content of a file as a string. -std::string CapturedStream::ReadEntireFile(FILE* file) { - const size_t file_size = GetFileSize(file); - char* const buffer = new char[file_size]; - - size_t bytes_last_read = 0; // # of bytes read in the last fread() - size_t bytes_read = 0; // # of bytes read so far - - fseek(file, 0, SEEK_SET); - - // Keeps reading the file until we cannot read further or the - // pre-determined file size is reached. - do { - bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); - bytes_read += bytes_last_read; - } while (bytes_last_read > 0 && bytes_read < file_size); - - const std::string content(buffer, bytes_read); - delete[] buffer; - - return content; -} - -GTEST_DISABLE_MSC_WARNINGS_POP_() +GTEST_DISABLE_MSC_DEPRECATED_POP_() static CapturedStream* g_captured_stderr = NULL; static CapturedStream* g_captured_stdout = NULL; // Starts capturing an output stream (stdout/stderr). -void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) { +static void CaptureStream(int fd, const char* stream_name, + CapturedStream** stream) { if (*stream != NULL) { GTEST_LOG_(FATAL) << "Only one " << stream_name << " capturer can exist at a time."; @@ -1020,7 +1083,7 @@ void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) { } // Stops capturing the output stream and returns the captured string. -std::string GetCapturedStream(CapturedStream** captured_stream) { +static std::string GetCapturedStream(CapturedStream** captured_stream) { const std::string content = (*captured_stream)->GetCapturedString(); delete *captured_stream; @@ -1051,25 +1114,67 @@ std::string GetCapturedStderr() { #endif // GTEST_HAS_STREAM_REDIRECTION -#if GTEST_HAS_DEATH_TEST -// A copy of all command line arguments. Set by InitGoogleTest(). -::std::vector<testing::internal::string> g_argvs; -static const ::std::vector<testing::internal::string>* g_injected_test_argvs = - NULL; // Owned. -void SetInjectableArgvs(const ::std::vector<testing::internal::string>* argvs) { - if (g_injected_test_argvs != argvs) - delete g_injected_test_argvs; - g_injected_test_argvs = argvs; + +size_t GetFileSize(FILE* file) { + fseek(file, 0, SEEK_END); + return static_cast<size_t>(ftell(file)); } -const ::std::vector<testing::internal::string>& GetInjectableArgvs() { +std::string ReadEntireFile(FILE* file) { + const size_t file_size = GetFileSize(file); + char* const buffer = new char[file_size]; + + size_t bytes_last_read = 0; // # of bytes read in the last fread() + size_t bytes_read = 0; // # of bytes read so far + + fseek(file, 0, SEEK_SET); + + // Keeps reading the file until we cannot read further or the + // pre-determined file size is reached. + do { + bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); + bytes_read += bytes_last_read; + } while (bytes_last_read > 0 && bytes_read < file_size); + + const std::string content(buffer, bytes_read); + delete[] buffer; + + return content; +} + +#if GTEST_HAS_DEATH_TEST +static const std::vector<std::string>* g_injected_test_argvs = NULL; // Owned. + +std::vector<std::string> GetInjectableArgvs() { if (g_injected_test_argvs != NULL) { return *g_injected_test_argvs; } - return g_argvs; + return GetArgvs(); +} + +void SetInjectableArgvs(const std::vector<std::string>* new_argvs) { + if (g_injected_test_argvs != new_argvs) delete g_injected_test_argvs; + g_injected_test_argvs = new_argvs; +} + +void SetInjectableArgvs(const std::vector<std::string>& new_argvs) { + SetInjectableArgvs( + new std::vector<std::string>(new_argvs.begin(), new_argvs.end())); +} + +#if GTEST_HAS_GLOBAL_STRING +void SetInjectableArgvs(const std::vector< ::string>& new_argvs) { + SetInjectableArgvs( + new std::vector<std::string>(new_argvs.begin(), new_argvs.end())); +} +#endif // GTEST_HAS_GLOBAL_STRING + +void ClearInjectableArgvs() { + delete g_injected_test_argvs; + g_injected_test_argvs = NULL; } #endif // GTEST_HAS_DEATH_TEST @@ -1143,16 +1248,23 @@ bool ParseInt32(const Message& src_text, const char* str, Int32* value) { // // The value is considered true iff it's not "0". bool BoolFromGTestEnv(const char* flag, bool default_value) { +#if defined(GTEST_GET_BOOL_FROM_ENV_) + return GTEST_GET_BOOL_FROM_ENV_(flag, default_value); +#else const std::string env_var = FlagToEnvVar(flag); const char* const string_value = posix::GetEnv(env_var.c_str()); return string_value == NULL ? default_value : strcmp(string_value, "0") != 0; +#endif // defined(GTEST_GET_BOOL_FROM_ENV_) } // Reads and returns a 32-bit integer stored in the environment // variable corresponding to the given flag; if it isn't set or // doesn't represent a valid 32-bit integer, returns default_value. Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { +#if defined(GTEST_GET_INT32_FROM_ENV_) + return GTEST_GET_INT32_FROM_ENV_(flag, default_value); +#else const std::string env_var = FlagToEnvVar(flag); const char* const string_value = posix::GetEnv(env_var.c_str()); if (string_value == NULL) { @@ -1170,14 +1282,36 @@ Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { } return result; +#endif // defined(GTEST_GET_INT32_FROM_ENV_) +} + +// As a special case for the 'output' flag, if GTEST_OUTPUT is not +// set, we look for XML_OUTPUT_FILE, which is set by the Bazel build +// system. The value of XML_OUTPUT_FILE is a filename without the +// "xml:" prefix of GTEST_OUTPUT. +// Note that this is meant to be called at the call site so it does +// not check that the flag is 'output' +// In essence this checks an env variable called XML_OUTPUT_FILE +// and if it is set we prepend "xml:" to its value, if it not set we return "" +std::string OutputFlagAlsoCheckEnvVar(){ + std::string default_value_for_output_flag = ""; + const char* xml_output_file_env = posix::GetEnv("XML_OUTPUT_FILE"); + if (NULL != xml_output_file_env) { + default_value_for_output_flag = std::string("xml:") + xml_output_file_env; + } + return default_value_for_output_flag; } // Reads and returns the string environment variable corresponding to // the given flag; if it's not set, returns default_value. const char* StringFromGTestEnv(const char* flag, const char* default_value) { +#if defined(GTEST_GET_STRING_FROM_ENV_) + return GTEST_GET_STRING_FROM_ENV_(flag, default_value); +#else const std::string env_var = FlagToEnvVar(flag); const char* const value = posix::GetEnv(env_var.c_str()); return value == NULL ? default_value : value; +#endif // defined(GTEST_GET_STRING_FROM_ENV_) } } // namespace internal diff --git a/gtests/google_test/gtest/src/gtest-printers.cc b/gtests/google_test/gtest/src/gtest-printers.cc index a2df412f8..de4d245e9 100644 --- a/gtests/google_test/gtest/src/gtest-printers.cc +++ b/gtests/google_test/gtest/src/gtest-printers.cc @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// Google Test - The Google C++ Testing Framework + +// Google Test - The Google C++ Testing and Mocking Framework // // This file implements a universal value printer that can print a // value of any type T: @@ -43,12 +42,13 @@ // defines Foo. #include "gtest/gtest-printers.h" -#include <ctype.h> #include <stdio.h> +#include <cctype> #include <cwchar> #include <ostream> // NOLINT #include <string> #include "gtest/internal/gtest-port.h" +#include "src/gtest-internal-inl.h" namespace testing { @@ -89,7 +89,7 @@ void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count, // If the object size is bigger than kThreshold, we'll have to omit // some details by printing only the first and the last kChunkSize // bytes. - // TODO(wan): let the user control the threshold using a flag. + // FIXME: let the user control the threshold using a flag. if (count < kThreshold) { PrintByteSegmentInObjectTo(obj_bytes, 0, count, os); } else { @@ -123,7 +123,7 @@ namespace internal { // Depending on the value of a char (or wchar_t), we print it in one // of three formats: // - as is if it's a printable ASCII (e.g. 'a', '2', ' '), -// - as a hexidecimal escape sequence (e.g. '\x7F'), or +// - as a hexadecimal escape sequence (e.g. '\x7F'), or // - as a special escape sequence (e.g. '\r', '\n'). enum CharFormat { kAsIs, @@ -180,7 +180,10 @@ static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) { *os << static_cast<char>(c); return kAsIs; } else { - *os << "\\x" + String::FormatHexInt(static_cast<UnsignedChar>(c)); + ostream::fmtflags flags = os->flags(); + *os << "\\x" << std::hex << std::uppercase + << static_cast<int>(static_cast<UnsignedChar>(c)); + os->flags(flags); return kHexEscape; } } @@ -227,7 +230,7 @@ void PrintCharAndCodeTo(Char c, ostream* os) { return; *os << " (" << static_cast<int>(c); - // For more convenience, we print c's code again in hexidecimal, + // For more convenience, we print c's code again in hexadecimal, // unless c was already printed in the form '\x##' or the code is in // [1, 9]. if (format == kHexEscape || (1 <= c && c <= 9)) { @@ -259,11 +262,12 @@ template <typename CharType> GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ -static void PrintCharsAsStringTo( +static CharFormat PrintCharsAsStringTo( const CharType* begin, size_t len, ostream* os) { const char* const kQuoteBegin = sizeof(CharType) == 1 ? "\"" : "L\""; *os << kQuoteBegin; bool is_previous_hex = false; + CharFormat print_format = kAsIs; for (size_t index = 0; index < len; ++index) { const CharType cur = begin[index]; if (is_previous_hex && IsXDigit(cur)) { @@ -273,8 +277,13 @@ static void PrintCharsAsStringTo( *os << "\" " << kQuoteBegin; } is_previous_hex = PrintAsStringLiteralTo(cur, os) == kHexEscape; + // Remember if any characters required hex escaping. + if (is_previous_hex) { + print_format = kHexEscape; + } } *os << "\""; + return print_format; } // Prints a (const) char/wchar_t array of 'len' elements, starting at address @@ -344,15 +353,90 @@ void PrintTo(const wchar_t* s, ostream* os) { } #endif // wchar_t is native +namespace { + +bool ContainsUnprintableControlCodes(const char* str, size_t length) { + const unsigned char *s = reinterpret_cast<const unsigned char *>(str); + + for (size_t i = 0; i < length; i++) { + unsigned char ch = *s++; + if (std::iscntrl(ch)) { + switch (ch) { + case '\t': + case '\n': + case '\r': + break; + default: + return true; + } + } + } + return false; +} + +bool IsUTF8TrailByte(unsigned char t) { return 0x80 <= t && t<= 0xbf; } + +bool IsValidUTF8(const char* str, size_t length) { + const unsigned char *s = reinterpret_cast<const unsigned char *>(str); + + for (size_t i = 0; i < length;) { + unsigned char lead = s[i++]; + + if (lead <= 0x7f) { + continue; // single-byte character (ASCII) 0..7F + } + if (lead < 0xc2) { + return false; // trail byte or non-shortest form + } else if (lead <= 0xdf && (i + 1) <= length && IsUTF8TrailByte(s[i])) { + ++i; // 2-byte character + } else if (0xe0 <= lead && lead <= 0xef && (i + 2) <= length && + IsUTF8TrailByte(s[i]) && + IsUTF8TrailByte(s[i + 1]) && + // check for non-shortest form and surrogate + (lead != 0xe0 || s[i] >= 0xa0) && + (lead != 0xed || s[i] < 0xa0)) { + i += 2; // 3-byte character + } else if (0xf0 <= lead && lead <= 0xf4 && (i + 3) <= length && + IsUTF8TrailByte(s[i]) && + IsUTF8TrailByte(s[i + 1]) && + IsUTF8TrailByte(s[i + 2]) && + // check for non-shortest form + (lead != 0xf0 || s[i] >= 0x90) && + (lead != 0xf4 || s[i] < 0x90)) { + i += 3; // 4-byte character + } else { + return false; + } + } + return true; +} + +void ConditionalPrintAsText(const char* str, size_t length, ostream* os) { + if (!ContainsUnprintableControlCodes(str, length) && + IsValidUTF8(str, length)) { + *os << "\n As Text: \"" << str << "\""; + } +} + +} // anonymous namespace + // Prints a ::string object. #if GTEST_HAS_GLOBAL_STRING void PrintStringTo(const ::string& s, ostream* os) { - PrintCharsAsStringTo(s.data(), s.size(), os); + if (PrintCharsAsStringTo(s.data(), s.size(), os) == kHexEscape) { + if (GTEST_FLAG(print_utf8)) { + ConditionalPrintAsText(s.data(), s.size(), os); + } + } } #endif // GTEST_HAS_GLOBAL_STRING void PrintStringTo(const ::std::string& s, ostream* os) { - PrintCharsAsStringTo(s.data(), s.size(), os); + if (PrintCharsAsStringTo(s.data(), s.size(), os) == kHexEscape) { + if (GTEST_FLAG(print_utf8)) { + ConditionalPrintAsText(s.data(), s.size(), os); + } + } } // Prints a ::wstring object. diff --git a/gtests/google_test/gtest/src/gtest-test-part.cc b/gtests/google_test/gtest/src/gtest-test-part.cc index fb0e35425..c88860d92 100644 --- a/gtests/google_test/gtest/src/gtest-test-part.cc +++ b/gtests/google_test/gtest/src/gtest-test-part.cc @@ -26,21 +26,12 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: mheule@google.com (Markus Heule) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) #include "gtest/gtest-test-part.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick exists to -// prevent the accidental inclusion of gtest-internal-inl.h in the -// user's code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ namespace testing { diff --git a/gtests/google_test/gtest/src/gtest-typed-test.cc b/gtests/google_test/gtest/src/gtest-typed-test.cc index f0079f407..1dc2ad38b 100644 --- a/gtests/google_test/gtest/src/gtest-typed-test.cc +++ b/gtests/google_test/gtest/src/gtest-typed-test.cc @@ -26,10 +26,10 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + #include "gtest/gtest-typed-test.h" + #include "gtest/gtest.h" namespace testing { @@ -45,33 +45,41 @@ static const char* SkipSpaces(const char* str) { return str; } +static std::vector<std::string> SplitIntoTestNames(const char* src) { + std::vector<std::string> name_vec; + src = SkipSpaces(src); + for (; src != NULL; src = SkipComma(src)) { + name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src))); + } + return name_vec; +} + // Verifies that registered_tests match the test names in -// defined_test_names_; returns registered_tests if successful, or +// registered_tests_; returns registered_tests if successful, or // aborts the program otherwise. const char* TypedTestCasePState::VerifyRegisteredTestNames( const char* file, int line, const char* registered_tests) { - typedef ::std::set<const char*>::const_iterator DefinedTestIter; + typedef RegisteredTestsMap::const_iterator RegisteredTestIter; registered_ = true; - // Skip initial whitespace in registered_tests since some - // preprocessors prefix stringizied literals with whitespace. - registered_tests = SkipSpaces(registered_tests); + std::vector<std::string> name_vec = SplitIntoTestNames(registered_tests); Message errors; - ::std::set<std::string> tests; - for (const char* names = registered_tests; names != NULL; - names = SkipComma(names)) { - const std::string name = GetPrefixUntilComma(names); + + std::set<std::string> tests; + for (std::vector<std::string>::const_iterator name_it = name_vec.begin(); + name_it != name_vec.end(); ++name_it) { + const std::string& name = *name_it; if (tests.count(name) != 0) { errors << "Test " << name << " is listed more than once.\n"; continue; } bool found = false; - for (DefinedTestIter it = defined_test_names_.begin(); - it != defined_test_names_.end(); + for (RegisteredTestIter it = registered_tests_.begin(); + it != registered_tests_.end(); ++it) { - if (name == *it) { + if (name == it->first) { found = true; break; } @@ -85,11 +93,11 @@ const char* TypedTestCasePState::VerifyRegisteredTestNames( } } - for (DefinedTestIter it = defined_test_names_.begin(); - it != defined_test_names_.end(); + for (RegisteredTestIter it = registered_tests_.begin(); + it != registered_tests_.end(); ++it) { - if (tests.count(*it) == 0) { - errors << "You forgot to list test " << *it << ".\n"; + if (tests.count(it->first) == 0) { + errors << "You forgot to list test " << it->first << ".\n"; } } diff --git a/gtests/google_test/gtest/src/gtest.cc b/gtests/google_test/gtest/src/gtest.cc index e4f3df3ea..96b07c68a 100644 --- a/gtests/google_test/gtest/src/gtest.cc +++ b/gtests/google_test/gtest/src/gtest.cc @@ -26,12 +26,12 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) #include "gtest/gtest.h" +#include "gtest/internal/custom/gtest.h" #include "gtest/gtest-spi.h" #include <ctype.h> @@ -54,7 +54,7 @@ #if GTEST_OS_LINUX -// TODO(kenton@google.com): Use autoconf to detect availability of +// FIXME: Use autoconf to detect availability of // gettimeofday(). # define GTEST_HAS_GETTIMEOFDAY_ 1 @@ -93,9 +93,9 @@ # if GTEST_OS_WINDOWS_MINGW // MinGW has gettimeofday() but not _ftime64(). -// TODO(kenton@google.com): Use autoconf to detect availability of +// FIXME: Use autoconf to detect availability of // gettimeofday(). -// TODO(kenton@google.com): There are other ways to get the time on +// FIXME: There are other ways to get the time on // Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW // supports these. consider using them instead. # define GTEST_HAS_GETTIMEOFDAY_ 1 @@ -110,7 +110,7 @@ #else // Assume other platforms have gettimeofday(). -// TODO(kenton@google.com): Use autoconf to detect availability of +// FIXME: Use autoconf to detect availability of // gettimeofday(). # define GTEST_HAS_GETTIMEOFDAY_ 1 @@ -128,21 +128,29 @@ #if GTEST_CAN_STREAM_RESULTS_ # include <arpa/inet.h> // NOLINT # include <netdb.h> // NOLINT +# include <sys/socket.h> // NOLINT +# include <sys/types.h> // NOLINT #endif -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ #if GTEST_OS_WINDOWS # define vsnprintf _vsnprintf #endif // GTEST_OS_WINDOWS +#if GTEST_OS_MAC +#ifndef GTEST_OS_IOS +#include <crt_externs.h> +#endif +#endif + +#if GTEST_HAS_ABSL +#include "absl/debugging/failure_signal_handler.h" +#include "absl/debugging/stacktrace.h" +#include "absl/debugging/symbolize.h" +#include "absl/strings/str_cat.h" +#endif // GTEST_HAS_ABSL + namespace testing { using internal::CountIf; @@ -164,8 +172,10 @@ static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*"; // A test filter that matches everything. static const char kUniversalFilter[] = "*"; -// The default output file for XML output. -static const char kDefaultOutputFile[] = "test_detail.xml"; +// The default output format. +static const char kDefaultOutputFormat[] = "xml"; +// The default output file. +static const char kDefaultOutputFile[] = "test_detail"; // The environment variable name for the test shard index. static const char kTestShardIndex[] = "GTEST_SHARD_INDEX"; @@ -184,9 +194,31 @@ const char kStackTraceMarker[] = "\nStack trace:\n"; // specified on the command line. bool g_help_flag = false; +// Utilty function to Open File for Writing +static FILE* OpenFileForWriting(const std::string& output_file) { + FILE* fileout = NULL; + FilePath output_file_path(output_file); + FilePath output_dir(output_file_path.RemoveFileName()); + + if (output_dir.CreateDirectoriesRecursively()) { + fileout = posix::FOpen(output_file.c_str(), "w"); + } + if (fileout == NULL) { + GTEST_LOG_(FATAL) << "Unable to open file \"" << output_file << "\""; + } + return fileout; +} + } // namespace internal +// Bazel passes in the argument to '--test_filter' via the TESTBRIDGE_TEST_ONLY +// environment variable. static const char* GetDefaultFilter() { + const char* const testbridge_test_only = + internal::posix::GetEnv("TESTBRIDGE_TEST_ONLY"); + if (testbridge_test_only != NULL) { + return testbridge_test_only; + } return kUniversalFilter; } @@ -223,15 +255,28 @@ GTEST_DEFINE_string_( "exclude). A test is run if it matches one of the positive " "patterns and does not match any of the negative patterns."); +GTEST_DEFINE_bool_( + install_failure_signal_handler, + internal::BoolFromGTestEnv("install_failure_signal_handler", false), + "If true and supported on the current platform, " GTEST_NAME_ " should " + "install a signal handler that dumps debugging information when fatal " + "signals are raised."); + GTEST_DEFINE_bool_(list_tests, false, "List all tests without running them."); +// The net priority order after flag processing is thus: +// --gtest_output command line flag +// GTEST_OUTPUT environment variable +// XML_OUTPUT_FILE environment variable +// '' GTEST_DEFINE_string_( output, - internal::StringFromGTestEnv("output", ""), - "A format (currently must be \"xml\"), optionally followed " - "by a colon and an output file name or directory. A directory " - "is indicated by a trailing pathname separator. " + internal::StringFromGTestEnv("output", + internal::OutputFlagAlsoCheckEnvVar().c_str()), + "A format (defaults to \"xml\" but can be specified to be \"json\"), " + "optionally followed by a colon and an output file name or directory. " + "A directory is indicated by a trailing pathname separator. " "Examples: \"xml:filename.xml\", \"xml::directoryname/\". " "If a directory is specified, output files will be created " "within that directory, with file-names based on the test " @@ -244,6 +289,12 @@ GTEST_DEFINE_bool_( "True iff " GTEST_NAME_ " should display elapsed time in text output."); +GTEST_DEFINE_bool_( + print_utf8, + internal::BoolFromGTestEnv("print_utf8", true), + "True iff " GTEST_NAME_ + " prints UTF8 characters as text."); + GTEST_DEFINE_int32_( random_seed, internal::Int32FromGTestEnv("random_seed", 0), @@ -285,7 +336,14 @@ GTEST_DEFINE_bool_( internal::BoolFromGTestEnv("throw_on_failure", false), "When this flag is specified, a failed assertion will throw an exception " "if exceptions are enabled or exit the program with a non-zero code " - "otherwise."); + "otherwise. For use with an external test framework."); + +#if GTEST_USE_OWN_FLAGFILE_FLAG_ +GTEST_DEFINE_string_( + flagfile, + internal::StringFromGTestEnv("flagfile", ""), + "This flag specifies the flagfile to read command-line flags from."); +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ namespace internal { @@ -294,7 +352,8 @@ namespace internal { // than kMaxRange. UInt32 Random::Generate(UInt32 range) { // These constants are the same as are used in glibc's rand(3). - state_ = (1103515245U*state_ + 12345U) % kMaxRange; + // Use wider types than necessary to prevent unsigned overflow diagnostics. + state_ = static_cast<UInt32>(1103515245ULL*state_ + 12345U) % kMaxRange; GTEST_CHECK_(range > 0) << "Cannot generate a number in the range [0, 0)."; @@ -311,13 +370,7 @@ UInt32 Random::Generate(UInt32 range) { // GTestIsInitialized() returns true iff the user has initialized // Google Test. Useful for catching the user mistake of not initializing // Google Test before calling RUN_ALL_TESTS(). -// -// A user must call testing::InitGoogleTest() to initialize Google -// Test. g_init_gtest_count is set to the number of times -// InitGoogleTest() has been called. We don't protect this variable -// under a mutex as it is only accessed in the main thread. -GTEST_API_ int g_init_gtest_count = 0; -static bool GTestIsInitialized() { return g_init_gtest_count != 0; } +static bool GTestIsInitialized() { return GetArgvs().size() > 0; } // Iterates over a vector of TestCases, keeping a running sum of the // results of calling a given int-returning method on each. @@ -373,8 +426,19 @@ void AssertHelper::operator=(const Message& message) const { // Mutex for linked pointers. GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex); -// Application pathname gotten in InitGoogleTest. -std::string g_executable_path; +// A copy of all command line arguments. Set by InitGoogleTest(). +static ::std::vector<std::string> g_argvs; + +::std::vector<std::string> GetArgvs() { +#if defined(GTEST_CUSTOM_GET_ARGVS_) + // GTEST_CUSTOM_GET_ARGVS_() may return a container of std::string or + // ::string. This code converts it to the appropriate type. + const auto& custom = GTEST_CUSTOM_GET_ARGVS_(); + return ::std::vector<std::string>(custom.begin(), custom.end()); +#else // defined(GTEST_CUSTOM_GET_ARGVS_) + return g_argvs; +#endif // defined(GTEST_CUSTOM_GET_ARGVS_) +} // Returns the current application's name, removing directory path if that // is present. @@ -382,9 +446,9 @@ FilePath GetCurrentExecutableName() { FilePath result; #if GTEST_OS_WINDOWS - result.Set(FilePath(g_executable_path).RemoveExtension("exe")); + result.Set(FilePath(GetArgvs()[0]).RemoveExtension("exe")); #else - result.Set(FilePath(g_executable_path)); + result.Set(FilePath(GetArgvs()[0])); #endif // GTEST_OS_WINDOWS return result.RemoveDirectoryName(); @@ -395,8 +459,6 @@ FilePath GetCurrentExecutableName() { // Returns the output format, or "" for normal printed output. std::string UnitTestOptions::GetOutputFormat() { const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); - if (gtest_output_flag == NULL) return std::string(""); - const char* const colon = strchr(gtest_output_flag, ':'); return (colon == NULL) ? std::string(gtest_output_flag) : @@ -407,19 +469,22 @@ std::string UnitTestOptions::GetOutputFormat() { // was explicitly specified. std::string UnitTestOptions::GetAbsolutePathToOutputFile() { const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); - if (gtest_output_flag == NULL) - return ""; + + std::string format = GetOutputFormat(); + if (format.empty()) + format = std::string(kDefaultOutputFormat); const char* const colon = strchr(gtest_output_flag, ':'); if (colon == NULL) - return internal::FilePath::ConcatPaths( + return internal::FilePath::MakeFileName( internal::FilePath( UnitTest::GetInstance()->original_working_dir()), - internal::FilePath(kDefaultOutputFile)).string(); + internal::FilePath(kDefaultOutputFile), 0, + format.c_str()).string(); internal::FilePath output_name(colon + 1); if (!output_name.IsAbsolutePath()) - // TODO(wan@google.com): on Windows \some\path is not an absolute + // FIXME: on Windows \some\path is not an absolute // path (as its meaning depends on the current drive), yet the // following logic for turning it into an absolute path is wrong. // Fix it. @@ -610,12 +675,12 @@ extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId(); // This predicate-formatter checks that 'results' contains a test part // failure of the given type and that the failure message contains the // given substring. -AssertionResult HasOneFailure(const char* /* results_expr */, - const char* /* type_expr */, - const char* /* substr_expr */, - const TestPartResultArray& results, - TestPartResult::Type type, - const string& substr) { +static AssertionResult HasOneFailure(const char* /* results_expr */, + const char* /* type_expr */, + const char* /* substr_expr */, + const TestPartResultArray& results, + TestPartResult::Type type, + const std::string& substr) { const std::string expected(type == TestPartResult::kFatalFailure ? "1 fatal failure" : "1 non-fatal failure"); @@ -649,13 +714,10 @@ AssertionResult HasOneFailure(const char* /* results_expr */, // The constructor of SingleFailureChecker remembers where to look up // test part results, what type of failure we expect, and what // substring the failure message should contain. -SingleFailureChecker:: SingleFailureChecker( - const TestPartResultArray* results, - TestPartResult::Type type, - const string& substr) - : results_(results), - type_(type), - substr_(substr) {} +SingleFailureChecker::SingleFailureChecker(const TestPartResultArray* results, + TestPartResult::Type type, + const std::string& substr) + : results_(results), type_(type), substr_(substr) {} // The destructor of SingleFailureChecker verifies that the given // TestPartResultArray contains exactly one failure that has the given @@ -776,8 +838,12 @@ int UnitTestImpl::test_to_run_count() const { // CurrentOsStackTraceExceptTop(1), Foo() will be included in the // trace but Bar() and CurrentOsStackTraceExceptTop() won't. std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { - (void)skip_count; - return ""; + return os_stack_trace_getter()->CurrentStackTrace( + static_cast<int>(GTEST_FLAG(stack_trace_depth)), + skip_count + 1 + // Skips the user-specified number of frames plus this function + // itself. + ); // NOLINT } // Returns the current time in milliseconds. @@ -792,7 +858,7 @@ TimeInMillis GetTimeInMillis() { SYSTEMTIME now_systime; FILETIME now_filetime; ULARGE_INTEGER now_int64; - // TODO(kenton@google.com): Shouldn't this just use + // FIXME: Shouldn't this just use // GetSystemTimeAsFileTime()? GetSystemTime(&now_systime); if (SystemTimeToFileTime(&now_systime, &now_filetime)) { @@ -808,11 +874,11 @@ TimeInMillis GetTimeInMillis() { // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996 // (deprecated function) there. - // TODO(kenton@google.com): Use GetTickCount()? Or use + // FIXME: Use GetTickCount()? Or use // SystemTimeToFileTime() - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) + GTEST_DISABLE_MSC_DEPRECATED_PUSH_() _ftime64(&now); - GTEST_DISABLE_MSC_WARNINGS_POP_() + GTEST_DISABLE_MSC_DEPRECATED_POP_() return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm; #elif GTEST_HAS_GETTIMEOFDAY_ @@ -897,6 +963,23 @@ static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length, #endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING +void SplitString(const ::std::string& str, char delimiter, + ::std::vector< ::std::string>* dest) { + ::std::vector< ::std::string> parsed; + ::std::string::size_type pos = 0; + while (::testing::internal::AlwaysTrue()) { + const ::std::string::size_type colon = str.find(delimiter, pos); + if (colon == ::std::string::npos) { + parsed.push_back(str.substr(pos)); + break; + } else { + parsed.push_back(str.substr(pos, colon - pos)); + pos = colon + 1; + } + } + dest->swap(parsed); +} + } // namespace internal // Constructs an empty Message. @@ -1132,7 +1215,7 @@ class Hunk { // Print a unified diff header for one hunk. // The format is // "@@ -<left_start>,<left_length> +<right_start>,<right_length> @@" - // where the left/right parts are ommitted if unnecessary. + // where the left/right parts are omitted if unnecessary. void PrintHeader(std::ostream* ss) const { *ss << "@@ "; if (removes_) { @@ -1262,41 +1345,42 @@ std::vector<std::string> SplitEscapedString(const std::string& str) { // and their values, as strings. For example, for ASSERT_EQ(foo, bar) // where foo is 5 and bar is 6, we have: // -// expected_expression: "foo" -// actual_expression: "bar" -// expected_value: "5" -// actual_value: "6" +// lhs_expression: "foo" +// rhs_expression: "bar" +// lhs_value: "5" +// rhs_value: "6" // // The ignoring_case parameter is true iff the assertion is a -// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will +// *_STRCASEEQ*. When it's true, the string "Ignoring case" will // be inserted into the message. -AssertionResult EqFailure(const char* expected_expression, - const char* actual_expression, - const std::string& expected_value, - const std::string& actual_value, +AssertionResult EqFailure(const char* lhs_expression, + const char* rhs_expression, + const std::string& lhs_value, + const std::string& rhs_value, bool ignoring_case) { Message msg; - msg << "Value of: " << actual_expression; - if (actual_value != actual_expression) { - msg << "\n Actual: " << actual_value; + msg << "Expected equality of these values:"; + msg << "\n " << lhs_expression; + if (lhs_value != lhs_expression) { + msg << "\n Which is: " << lhs_value; + } + msg << "\n " << rhs_expression; + if (rhs_value != rhs_expression) { + msg << "\n Which is: " << rhs_value; } - msg << "\nExpected: " << expected_expression; if (ignoring_case) { - msg << " (ignoring case)"; - } - if (expected_value != expected_expression) { - msg << "\nWhich is: " << expected_value; + msg << "\nIgnoring case"; } - if (!expected_value.empty() && !actual_value.empty()) { - const std::vector<std::string> expected_lines = - SplitEscapedString(expected_value); - const std::vector<std::string> actual_lines = - SplitEscapedString(actual_value); - if (expected_lines.size() > 1 || actual_lines.size() > 1) { + if (!lhs_value.empty() && !rhs_value.empty()) { + const std::vector<std::string> lhs_lines = + SplitEscapedString(lhs_value); + const std::vector<std::string> rhs_lines = + SplitEscapedString(rhs_value); + if (lhs_lines.size() > 1 || rhs_lines.size() > 1) { msg << "\nWith diff:\n" - << edit_distance::CreateUnifiedDiff(expected_lines, actual_lines); + << edit_distance::CreateUnifiedDiff(lhs_lines, rhs_lines); } } @@ -1329,7 +1413,7 @@ AssertionResult DoubleNearPredFormat(const char* expr1, const double diff = fabs(val1 - val2); if (diff <= abs_error) return AssertionSuccess(); - // TODO(wan): do not print the value of an expression if it's + // FIXME: do not print the value of an expression if it's // already a literal. return AssertionFailure() << "The difference between " << expr1 << " and " << expr2 @@ -1395,18 +1479,18 @@ namespace internal { // The helper function for {ASSERT|EXPECT}_EQ with int or enum // arguments. -AssertionResult CmpHelperEQ(const char* expected_expression, - const char* actual_expression, - BiggestInt expected, - BiggestInt actual) { - if (expected == actual) { +AssertionResult CmpHelperEQ(const char* lhs_expression, + const char* rhs_expression, + BiggestInt lhs, + BiggestInt rhs) { + if (lhs == rhs) { return AssertionSuccess(); } - return EqFailure(expected_expression, - actual_expression, - FormatForComparisonFailureMessage(expected, actual), - FormatForComparisonFailureMessage(actual, expected), + return EqFailure(lhs_expression, + rhs_expression, + FormatForComparisonFailureMessage(lhs, rhs), + FormatForComparisonFailureMessage(rhs, lhs), false); } @@ -1445,34 +1529,34 @@ GTEST_IMPL_CMP_HELPER_(GT, > ) #undef GTEST_IMPL_CMP_HELPER_ // The helper function for {ASSERT|EXPECT}_STREQ. -AssertionResult CmpHelperSTREQ(const char* expected_expression, - const char* actual_expression, - const char* expected, - const char* actual) { - if (String::CStringEquals(expected, actual)) { +AssertionResult CmpHelperSTREQ(const char* lhs_expression, + const char* rhs_expression, + const char* lhs, + const char* rhs) { + if (String::CStringEquals(lhs, rhs)) { return AssertionSuccess(); } - return EqFailure(expected_expression, - actual_expression, - PrintToString(expected), - PrintToString(actual), + return EqFailure(lhs_expression, + rhs_expression, + PrintToString(lhs), + PrintToString(rhs), false); } // The helper function for {ASSERT|EXPECT}_STRCASEEQ. -AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, - const char* actual_expression, - const char* expected, - const char* actual) { - if (String::CaseInsensitiveCStringEquals(expected, actual)) { +AssertionResult CmpHelperSTRCASEEQ(const char* lhs_expression, + const char* rhs_expression, + const char* lhs, + const char* rhs) { + if (String::CaseInsensitiveCStringEquals(lhs, rhs)) { return AssertionSuccess(); } - return EqFailure(expected_expression, - actual_expression, - PrintToString(expected), - PrintToString(actual), + return EqFailure(lhs_expression, + rhs_expression, + PrintToString(lhs), + PrintToString(rhs), true); } @@ -1624,7 +1708,7 @@ namespace { AssertionResult HRESULTFailureHelper(const char* expr, const char* expected, long hr) { // NOLINT -# if GTEST_OS_WINDOWS_MOBILE +# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_TV_TITLE // Windows CE doesn't support FormatMessage. const char error_text[] = ""; @@ -1681,7 +1765,7 @@ AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT // Utility functions for encoding Unicode text (wide strings) in // UTF-8. -// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8 +// A Unicode code-point can have up to 21 bits, and is encoded in UTF-8 // like this: // // Code-point length Encoding @@ -1745,7 +1829,7 @@ std::string CodePointToUtf8(UInt32 code_point) { return str; } -// The following two functions only make sense if the the system +// The following two functions only make sense if the system // uses UTF-16 for wide string encoding. All supported systems // with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16. @@ -1827,18 +1911,18 @@ bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) { } // Helper function for *_STREQ on wide strings. -AssertionResult CmpHelperSTREQ(const char* expected_expression, - const char* actual_expression, - const wchar_t* expected, - const wchar_t* actual) { - if (String::WideCStringEquals(expected, actual)) { +AssertionResult CmpHelperSTREQ(const char* lhs_expression, + const char* rhs_expression, + const wchar_t* lhs, + const wchar_t* rhs) { + if (String::WideCStringEquals(lhs, rhs)) { return AssertionSuccess(); } - return EqFailure(expected_expression, - actual_expression, - PrintToString(expected), - PrintToString(actual), + return EqFailure(lhs_expression, + rhs_expression, + PrintToString(lhs), + PrintToString(rhs), false); } @@ -2057,13 +2141,8 @@ static const char* const kReservedTestSuiteAttributes[] = { // The list of reserved attributes used in the <testcase> element of XML output. static const char* const kReservedTestCaseAttributes[] = { - "classname", - "name", - "status", - "time", - "type_param", - "value_param" -}; + "classname", "name", "status", "time", + "type_param", "value_param", "file", "line"}; template <int kSize> std::vector<std::string> ArrayAsVector(const char* const (&array)[kSize]) { @@ -2099,8 +2178,9 @@ static std::string FormatWordList(const std::vector<std::string>& words) { return word_list.GetString(); } -bool ValidateTestPropertyName(const std::string& property_name, - const std::vector<std::string>& reserved_names) { +static bool ValidateTestPropertyName( + const std::string& property_name, + const std::vector<std::string>& reserved_names) { if (std::find(reserved_names.begin(), reserved_names.end(), property_name) != reserved_names.end()) { ADD_FAILURE() << "Reserved key used in RecordProperty(): " << property_name @@ -2171,14 +2251,15 @@ int TestResult::test_property_count() const { // Creates a Test object. -// The c'tor saves the values of all Google Test flags. +// The c'tor saves the states of all flags. Test::Test() - : gtest_flag_saver_(new internal::GTestFlagSaver) { + : gtest_flag_saver_(new GTEST_FLAG_SAVER_) { } -// The d'tor restores the values of all Google Test flags. +// The d'tor restores the states of all flags. The actual work is +// done by the d'tor of the gtest_flag_saver_ field, and thus not +// visible here. Test::~Test() { - delete gtest_flag_saver_; } // Sets up the test fixture. @@ -2396,6 +2477,8 @@ Result HandleExceptionsInMethodIfSupported( #if GTEST_HAS_EXCEPTIONS try { return HandleSehExceptionsInMethodIfSupported(object, method, location); + } catch (const AssertionException&) { // NOLINT + // This failure was reported already. } catch (const internal::GoogleTestFailureException&) { // NOLINT // This exception type can only be thrown by a failed Google // Test assertion with the intention of letting another testing @@ -2462,12 +2545,14 @@ TestInfo::TestInfo(const std::string& a_test_case_name, const std::string& a_name, const char* a_type_param, const char* a_value_param, + internal::CodeLocation a_code_location, internal::TypeId fixture_class_id, internal::TestFactoryBase* factory) : test_case_name_(a_test_case_name), name_(a_name), type_param_(a_type_param ? new std::string(a_type_param) : NULL), value_param_(a_value_param ? new std::string(a_value_param) : NULL), + location_(a_code_location), fixture_class_id_(fixture_class_id), should_run_(false), is_disabled_(false), @@ -2491,6 +2576,7 @@ namespace internal { // this is not a typed or a type-parameterized test. // value_param: text representation of the test's value parameter, // or NULL if this is not a value-parameterized test. +// code_location: code location where the test is defined // fixture_class_id: ID of the test fixture class // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case @@ -2502,20 +2588,20 @@ TestInfo* MakeAndRegisterTestInfo( const char* name, const char* type_param, const char* value_param, + CodeLocation code_location, TypeId fixture_class_id, SetUpTestCaseFunc set_up_tc, TearDownTestCaseFunc tear_down_tc, TestFactoryBase* factory) { TestInfo* const test_info = new TestInfo(test_case_name, name, type_param, value_param, - fixture_class_id, factory); + code_location, fixture_class_id, factory); GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); return test_info; } -#if GTEST_HAS_PARAM_TEST void ReportInvalidTestCaseType(const char* test_case_name, - const char* file, int line) { + CodeLocation code_location) { Message errors; errors << "Attempted redefinition of test case " << test_case_name << ".\n" @@ -2527,11 +2613,10 @@ void ReportInvalidTestCaseType(const char* test_case_name, << "probably rename one of the classes to put the tests into different\n" << "test cases."; - fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), - errors.GetString().c_str()); + GTEST_LOG_(ERROR) << FormatFileLocation(code_location.file.c_str(), + code_location.line) + << " " << errors.GetString(); } -#endif // GTEST_HAS_PARAM_TEST - } // namespace internal namespace { @@ -2569,12 +2654,10 @@ namespace internal { // and INSTANTIATE_TEST_CASE_P into regular tests and registers those. // This will be done just once during the program runtime. void UnitTestImpl::RegisterParameterizedTests() { -#if GTEST_HAS_PARAM_TEST if (!parameterized_tests_registered_) { parameterized_test_registry_.RegisterTests(); parameterized_tests_registered_ = true; } -#endif } } // namespace internal @@ -2602,18 +2685,18 @@ void TestInfo::Run() { factory_, &internal::TestFactoryBase::CreateTest, "the test fixture's constructor"); - // Runs the test only if the test object was created and its - // constructor didn't generate a fatal failure. - if ((test != NULL) && !Test::HasFatalFailure()) { + // Runs the test if the constructor didn't generate a fatal failure. + // Note that the object will not be null + if (!Test::HasFatalFailure()) { // This doesn't throw as all user code that can throw are wrapped into // exception handling code. test->Run(); } - // Deletes the test object. - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - test, &Test::DeleteSelf_, "the test fixture's destructor"); + // Deletes the test object. + impl->os_stack_trace_getter()->UponLeavingGTest(); + internal::HandleExceptionsInMethodIfSupported( + test, &Test::DeleteSelf_, "the test fixture's destructor"); result_.set_elapsed_time(internal::GetTimeInMillis() - start); @@ -2839,10 +2922,10 @@ enum GTestColor { }; #if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \ - !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW // Returns the character attribute for the given color. -WORD GetColorAttribute(GTestColor color) { +static WORD GetColorAttribute(GTestColor color) { switch (color) { case COLOR_RED: return FOREGROUND_RED; case COLOR_GREEN: return FOREGROUND_GREEN; @@ -2851,11 +2934,42 @@ WORD GetColorAttribute(GTestColor color) { } } +static int GetBitOffset(WORD color_mask) { + if (color_mask == 0) return 0; + + int bitOffset = 0; + while ((color_mask & 1) == 0) { + color_mask >>= 1; + ++bitOffset; + } + return bitOffset; +} + +static WORD GetNewColor(GTestColor color, WORD old_color_attrs) { + // Let's reuse the BG + static const WORD background_mask = BACKGROUND_BLUE | BACKGROUND_GREEN | + BACKGROUND_RED | BACKGROUND_INTENSITY; + static const WORD foreground_mask = FOREGROUND_BLUE | FOREGROUND_GREEN | + FOREGROUND_RED | FOREGROUND_INTENSITY; + const WORD existing_bg = old_color_attrs & background_mask; + + WORD new_color = + GetColorAttribute(color) | existing_bg | FOREGROUND_INTENSITY; + static const int bg_bitOffset = GetBitOffset(background_mask); + static const int fg_bitOffset = GetBitOffset(foreground_mask); + + if (((new_color & background_mask) >> bg_bitOffset) == + ((new_color & foreground_mask) >> fg_bitOffset)) { + new_color ^= FOREGROUND_INTENSITY; // invert intensity + } + return new_color; +} + #else // Returns the ANSI color code for the given color. COLOR_DEFAULT is // an invalid input. -const char* GetAnsiColorCode(GTestColor color) { +static const char* GetAnsiColorCode(GTestColor color) { switch (color) { case COLOR_RED: return "1"; case COLOR_GREEN: return "2"; @@ -2871,7 +2985,7 @@ bool ShouldUseColor(bool stdout_is_tty) { const char* const gtest_color = GTEST_FLAG(color).c_str(); if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) { -#if GTEST_OS_WINDOWS +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW // On Windows the TERM variable is usually not set, but the // console there does support colors. return stdout_is_tty; @@ -2884,6 +2998,10 @@ bool ShouldUseColor(bool stdout_is_tty) { String::CStringEquals(term, "xterm-256color") || String::CStringEquals(term, "screen") || String::CStringEquals(term, "screen-256color") || + String::CStringEquals(term, "tmux") || + String::CStringEquals(term, "tmux-256color") || + String::CStringEquals(term, "rxvt-unicode") || + String::CStringEquals(term, "rxvt-unicode-256color") || String::CStringEquals(term, "linux") || String::CStringEquals(term, "cygwin"); return stdout_is_tty && term_supports_color; @@ -2903,13 +3021,13 @@ bool ShouldUseColor(bool stdout_is_tty) { // cannot simply emit special characters and have the terminal change colors. // This routine must actually emit the characters rather than return a string // that would be colored when printed, as can be done on Linux. -void ColoredPrintf(GTestColor color, const char* fmt, ...) { +static void ColoredPrintf(GTestColor color, const char* fmt, ...) { va_list args; va_start(args, fmt); #if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS || \ GTEST_OS_IOS || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT - const bool use_color = false; + const bool use_color = AlwaysFalse(); #else static const bool in_color_mode = ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0); @@ -2924,20 +3042,21 @@ void ColoredPrintf(GTestColor color, const char* fmt, ...) { } #if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \ - !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); // Gets the current text color. CONSOLE_SCREEN_BUFFER_INFO buffer_info; GetConsoleScreenBufferInfo(stdout_handle, &buffer_info); const WORD old_color_attrs = buffer_info.wAttributes; + const WORD new_color = GetNewColor(color, old_color_attrs); // We need to flush the stream buffers into the console before each // SetConsoleTextAttribute call lest it affect the text that is already // printed but has not yet reached the console. fflush(stdout); - SetConsoleTextAttribute(stdout_handle, - GetColorAttribute(color) | FOREGROUND_INTENSITY); + SetConsoleTextAttribute(stdout_handle, new_color); + vprintf(fmt, args); fflush(stdout); @@ -2951,12 +3070,12 @@ void ColoredPrintf(GTestColor color, const char* fmt, ...) { va_end(args); } -// Text printed in Google Test's text output and --gunit_list_tests +// Text printed in Google Test's text output and --gtest_list_tests // output to label the type parameter and value parameter for a test. static const char kTypeParamLabel[] = "TypeParam"; static const char kValueParamLabel[] = "GetParam()"; -void PrintFullTestCommentIfPresent(const TestInfo& test_info) { +static void PrintFullTestCommentIfPresent(const TestInfo& test_info) { const char* const type_param = test_info.type_param(); const char* const value_param = test_info.value_param(); @@ -3227,7 +3346,7 @@ void TestEventRepeater::Append(TestEventListener *listener) { listeners_.push_back(listener); } -// TODO(vladl@google.com): Factor the search functionality into Vector::Find. +// FIXME: Factor the search functionality into Vector::Find. TestEventListener* TestEventRepeater::Release(TestEventListener *listener) { for (size_t i = 0; i < listeners_.size(); ++i) { if (listeners_[i] == listener) { @@ -3301,6 +3420,11 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener { explicit XmlUnitTestResultPrinter(const char* output_file); virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); + void ListTestsMatchingFilter(const std::vector<TestCase*>& test_cases); + + // Prints an XML summary of all unit tests. + static void PrintXmlTestsList(std::ostream* stream, + const std::vector<TestCase*>& test_cases); private: // Is c a whitespace character that is normalized to a space character @@ -3362,6 +3486,11 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener { // to delimit this attribute from prior attributes. static std::string TestPropertiesAsXmlAttributes(const TestResult& result); + // Streams an XML representation of the test properties of a TestResult + // object. + static void OutputXmlTestProperties(std::ostream* stream, + const TestResult& result); + // The output file. const std::string output_file_; @@ -3371,46 +3500,30 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener { // Creates a new XmlUnitTestResultPrinter. XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file) : output_file_(output_file) { - if (output_file_.c_str() == NULL || output_file_.empty()) { - fprintf(stderr, "XML output file may not be null\n"); - fflush(stderr); - exit(EXIT_FAILURE); + if (output_file_.empty()) { + GTEST_LOG_(FATAL) << "XML output file may not be null"; } } // Called after the unit test ends. void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, int /*iteration*/) { - FILE* xmlout = NULL; - FilePath output_file(output_file_); - FilePath output_dir(output_file.RemoveFileName()); - - if (output_dir.CreateDirectoriesRecursively()) { - xmlout = posix::FOpen(output_file_.c_str(), "w"); - } - if (xmlout == NULL) { - // TODO(wan): report the reason of the failure. - // - // We don't do it for now as: - // - // 1. There is no urgent need for it. - // 2. It's a bit involved to make the errno variable thread-safe on - // all three operating systems (Linux, Windows, and Mac OS). - // 3. To interpret the meaning of errno in a thread-safe way, - // we need the strerror_r() function, which is not available on - // Windows. - fprintf(stderr, - "Unable to open file \"%s\"\n", - output_file_.c_str()); - fflush(stderr); - exit(EXIT_FAILURE); - } + FILE* xmlout = OpenFileForWriting(output_file_); std::stringstream stream; PrintXmlUnitTest(&stream, unit_test); fprintf(xmlout, "%s", StringStreamToString(&stream).c_str()); fclose(xmlout); } +void XmlUnitTestResultPrinter::ListTestsMatchingFilter( + const std::vector<TestCase*>& test_cases) { + FILE* xmlout = OpenFileForWriting(output_file_); + std::stringstream stream; + PrintXmlTestsList(&stream, test_cases); + fprintf(xmlout, "%s", StringStreamToString(&stream).c_str()); + fclose(xmlout); +} + // Returns an XML-escaped copy of the input string str. If is_attribute // is true, the text is meant to appear as an attribute value, and // normalizable whitespace is preserved by replacing it with character @@ -3421,7 +3534,7 @@ void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, // module will consist of ordinary English text. // If this module is ever modified to produce version 1.1 XML output, // most invalid characters can be retained using character references. -// TODO(wan): It might be nice to have a minimally invasive, human-readable +// FIXME: It might be nice to have a minimally invasive, human-readable // escaping scheme for invalid characters, rather than dropping them. std::string XmlUnitTestResultPrinter::EscapeXml( const std::string& str, bool is_attribute) { @@ -3482,6 +3595,7 @@ std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters( // The following routines generate an XML representation of a UnitTest // object. +// GOOGLETEST_CM0009 DO NOT DELETE // // This is how Google Test concepts map to the DTD: // @@ -3499,23 +3613,32 @@ std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters( // Formats the given time in milliseconds as seconds. std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) { ::std::stringstream ss; - ss << ms/1000.0; + ss << (static_cast<double>(ms) * 1e-3); return ss.str(); } +static bool PortableLocaltime(time_t seconds, struct tm* out) { +#if defined(_MSC_VER) + return localtime_s(out, &seconds) == 0; +#elif defined(__MINGW32__) || defined(__MINGW64__) + // MINGW <time.h> provides neither localtime_r nor localtime_s, but uses + // Windows' localtime(), which has a thread-local tm buffer. + struct tm* tm_ptr = localtime(&seconds); // NOLINT + if (tm_ptr == NULL) + return false; + *out = *tm_ptr; + return true; +#else + return localtime_r(&seconds, out) != NULL; +#endif +} + // Converts the given epoch time in milliseconds to a date string in the ISO // 8601 format, without the timezone information. std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms) { - time_t seconds = static_cast<time_t>(ms / 1000); struct tm time_struct; -#ifdef _MSC_VER - if (localtime_s(&time_struct, &seconds) != 0) - return ""; // Invalid ms value -#else - if (localtime_r(&seconds, &time_struct) == NULL) - return ""; // Invalid ms value -#endif - + if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct)) + return ""; // YYYY-MM-DDThh:mm:ss return StreamableToString(time_struct.tm_year + 1900) + "-" + String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" + @@ -3562,13 +3685,17 @@ void XmlUnitTestResultPrinter::OutputXmlAttribute( } // Prints an XML representation of a TestInfo object. -// TODO(wan): There is also value in printing properties with the plain printer. +// FIXME: There is also value in printing properties with the plain printer. void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream, const char* test_case_name, const TestInfo& test_info) { const TestResult& result = *test_info.result(); const std::string kTestcase = "testcase"; + if (test_info.is_in_another_shard()) { + return; + } + *stream << " <testcase"; OutputXmlAttribute(stream, kTestcase, "name", test_info.name()); @@ -3579,13 +3706,19 @@ void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream, if (test_info.type_param() != NULL) { OutputXmlAttribute(stream, kTestcase, "type_param", test_info.type_param()); } + if (GTEST_FLAG(list_tests)) { + OutputXmlAttribute(stream, kTestcase, "file", test_info.file()); + OutputXmlAttribute(stream, kTestcase, "line", + StreamableToString(test_info.line())); + *stream << " />\n"; + return; + } OutputXmlAttribute(stream, kTestcase, "status", test_info.should_run() ? "run" : "notrun"); OutputXmlAttribute(stream, kTestcase, "time", FormatTimeInMillisAsSeconds(result.elapsed_time())); OutputXmlAttribute(stream, kTestcase, "classname", test_case_name); - *stream << TestPropertiesAsXmlAttributes(result); int failures = 0; for (int i = 0; i < result.total_part_count(); ++i) { @@ -3594,22 +3727,28 @@ void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream, if (++failures == 1) { *stream << ">\n"; } - const string location = internal::FormatCompilerIndependentFileLocation( - part.file_name(), part.line_number()); - const string summary = location + "\n" + part.summary(); + const std::string location = + internal::FormatCompilerIndependentFileLocation(part.file_name(), + part.line_number()); + const std::string summary = location + "\n" + part.summary(); *stream << " <failure message=\"" << EscapeXmlAttribute(summary.c_str()) << "\" type=\"\">"; - const string detail = location + "\n" + part.message(); + const std::string detail = location + "\n" + part.message(); OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str()); *stream << "</failure>\n"; } } - if (failures == 0) + if (failures == 0 && result.test_property_count() == 0) { *stream << " />\n"; - else + } else { + if (failures == 0) { + *stream << ">\n"; + } + OutputXmlTestProperties(stream, result); *stream << " </testcase>\n"; + } } // Prints an XML representation of a TestCase object @@ -3620,17 +3759,18 @@ void XmlUnitTestResultPrinter::PrintXmlTestCase(std::ostream* stream, OutputXmlAttribute(stream, kTestsuite, "name", test_case.name()); OutputXmlAttribute(stream, kTestsuite, "tests", StreamableToString(test_case.reportable_test_count())); - OutputXmlAttribute(stream, kTestsuite, "failures", - StreamableToString(test_case.failed_test_count())); - OutputXmlAttribute( - stream, kTestsuite, "disabled", - StreamableToString(test_case.reportable_disabled_test_count())); - OutputXmlAttribute(stream, kTestsuite, "errors", "0"); - OutputXmlAttribute(stream, kTestsuite, "time", - FormatTimeInMillisAsSeconds(test_case.elapsed_time())); - *stream << TestPropertiesAsXmlAttributes(test_case.ad_hoc_test_result()) - << ">\n"; - + if (!GTEST_FLAG(list_tests)) { + OutputXmlAttribute(stream, kTestsuite, "failures", + StreamableToString(test_case.failed_test_count())); + OutputXmlAttribute( + stream, kTestsuite, "disabled", + StreamableToString(test_case.reportable_disabled_test_count())); + OutputXmlAttribute(stream, kTestsuite, "errors", "0"); + OutputXmlAttribute(stream, kTestsuite, "time", + FormatTimeInMillisAsSeconds(test_case.elapsed_time())); + *stream << TestPropertiesAsXmlAttributes(test_case.ad_hoc_test_result()); + } + *stream << ">\n"; for (int i = 0; i < test_case.total_test_count(); ++i) { if (test_case.GetTestInfo(i)->is_reportable()) OutputXmlTestInfo(stream, test_case.name(), *test_case.GetTestInfo(i)); @@ -3664,7 +3804,6 @@ void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream, OutputXmlAttribute(stream, kTestsuites, "random_seed", StreamableToString(unit_test.random_seed())); } - *stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result()); OutputXmlAttribute(stream, kTestsuites, "name", "AllTests"); @@ -3677,6 +3816,28 @@ void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream, *stream << "</" << kTestsuites << ">\n"; } +void XmlUnitTestResultPrinter::PrintXmlTestsList( + std::ostream* stream, const std::vector<TestCase*>& test_cases) { + const std::string kTestsuites = "testsuites"; + + *stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"; + *stream << "<" << kTestsuites; + + int total_tests = 0; + for (size_t i = 0; i < test_cases.size(); ++i) { + total_tests += test_cases[i]->total_test_count(); + } + OutputXmlAttribute(stream, kTestsuites, "tests", + StreamableToString(total_tests)); + OutputXmlAttribute(stream, kTestsuites, "name", "AllTests"); + *stream << ">\n"; + + for (size_t i = 0; i < test_cases.size(); ++i) { + PrintXmlTestCase(stream, *test_cases[i]); + } + *stream << "</" << kTestsuites << ">\n"; +} + // Produces a string representing the test properties in a result as space // delimited XML attributes based on the property key="value" pairs. std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( @@ -3690,8 +3851,390 @@ std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( return attributes.GetString(); } +void XmlUnitTestResultPrinter::OutputXmlTestProperties( + std::ostream* stream, const TestResult& result) { + const std::string kProperties = "properties"; + const std::string kProperty = "property"; + + if (result.test_property_count() <= 0) { + return; + } + + *stream << "<" << kProperties << ">\n"; + for (int i = 0; i < result.test_property_count(); ++i) { + const TestProperty& property = result.GetTestProperty(i); + *stream << "<" << kProperty; + *stream << " name=\"" << EscapeXmlAttribute(property.key()) << "\""; + *stream << " value=\"" << EscapeXmlAttribute(property.value()) << "\""; + *stream << "/>\n"; + } + *stream << "</" << kProperties << ">\n"; +} + // End XmlUnitTestResultPrinter +// This class generates an JSON output file. +class JsonUnitTestResultPrinter : public EmptyTestEventListener { + public: + explicit JsonUnitTestResultPrinter(const char* output_file); + + virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); + + // Prints an JSON summary of all unit tests. + static void PrintJsonTestList(::std::ostream* stream, + const std::vector<TestCase*>& test_cases); + + private: + // Returns an JSON-escaped copy of the input string str. + static std::string EscapeJson(const std::string& str); + + //// Verifies that the given attribute belongs to the given element and + //// streams the attribute as JSON. + static void OutputJsonKey(std::ostream* stream, + const std::string& element_name, + const std::string& name, + const std::string& value, + const std::string& indent, + bool comma = true); + static void OutputJsonKey(std::ostream* stream, + const std::string& element_name, + const std::string& name, + int value, + const std::string& indent, + bool comma = true); + + // Streams a JSON representation of a TestInfo object. + static void OutputJsonTestInfo(::std::ostream* stream, + const char* test_case_name, + const TestInfo& test_info); + + // Prints a JSON representation of a TestCase object + static void PrintJsonTestCase(::std::ostream* stream, + const TestCase& test_case); + + // Prints a JSON summary of unit_test to output stream out. + static void PrintJsonUnitTest(::std::ostream* stream, + const UnitTest& unit_test); + + // Produces a string representing the test properties in a result as + // a JSON dictionary. + static std::string TestPropertiesAsJson(const TestResult& result, + const std::string& indent); + + // The output file. + const std::string output_file_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(JsonUnitTestResultPrinter); +}; + +// Creates a new JsonUnitTestResultPrinter. +JsonUnitTestResultPrinter::JsonUnitTestResultPrinter(const char* output_file) + : output_file_(output_file) { + if (output_file_.empty()) { + GTEST_LOG_(FATAL) << "JSON output file may not be null"; + } +} + +void JsonUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, + int /*iteration*/) { + FILE* jsonout = OpenFileForWriting(output_file_); + std::stringstream stream; + PrintJsonUnitTest(&stream, unit_test); + fprintf(jsonout, "%s", StringStreamToString(&stream).c_str()); + fclose(jsonout); +} + +// Returns an JSON-escaped copy of the input string str. +std::string JsonUnitTestResultPrinter::EscapeJson(const std::string& str) { + Message m; + + for (size_t i = 0; i < str.size(); ++i) { + const char ch = str[i]; + switch (ch) { + case '\\': + case '"': + case '/': + m << '\\' << ch; + break; + case '\b': + m << "\\b"; + break; + case '\t': + m << "\\t"; + break; + case '\n': + m << "\\n"; + break; + case '\f': + m << "\\f"; + break; + case '\r': + m << "\\r"; + break; + default: + if (ch < ' ') { + m << "\\u00" << String::FormatByte(static_cast<unsigned char>(ch)); + } else { + m << ch; + } + break; + } + } + + return m.GetString(); +} + +// The following routines generate an JSON representation of a UnitTest +// object. + +// Formats the given time in milliseconds as seconds. +static std::string FormatTimeInMillisAsDuration(TimeInMillis ms) { + ::std::stringstream ss; + ss << (static_cast<double>(ms) * 1e-3) << "s"; + return ss.str(); +} + +// Converts the given epoch time in milliseconds to a date string in the +// RFC3339 format, without the timezone information. +static std::string FormatEpochTimeInMillisAsRFC3339(TimeInMillis ms) { + struct tm time_struct; + if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct)) + return ""; + // YYYY-MM-DDThh:mm:ss + return StreamableToString(time_struct.tm_year + 1900) + "-" + + String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" + + String::FormatIntWidth2(time_struct.tm_mday) + "T" + + String::FormatIntWidth2(time_struct.tm_hour) + ":" + + String::FormatIntWidth2(time_struct.tm_min) + ":" + + String::FormatIntWidth2(time_struct.tm_sec) + "Z"; +} + +static inline std::string Indent(int width) { + return std::string(width, ' '); +} + +void JsonUnitTestResultPrinter::OutputJsonKey( + std::ostream* stream, + const std::string& element_name, + const std::string& name, + const std::string& value, + const std::string& indent, + bool comma) { + const std::vector<std::string>& allowed_names = + GetReservedAttributesForElement(element_name); + + GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) != + allowed_names.end()) + << "Key \"" << name << "\" is not allowed for value \"" << element_name + << "\"."; + + *stream << indent << "\"" << name << "\": \"" << EscapeJson(value) << "\""; + if (comma) + *stream << ",\n"; +} + +void JsonUnitTestResultPrinter::OutputJsonKey( + std::ostream* stream, + const std::string& element_name, + const std::string& name, + int value, + const std::string& indent, + bool comma) { + const std::vector<std::string>& allowed_names = + GetReservedAttributesForElement(element_name); + + GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) != + allowed_names.end()) + << "Key \"" << name << "\" is not allowed for value \"" << element_name + << "\"."; + + *stream << indent << "\"" << name << "\": " << StreamableToString(value); + if (comma) + *stream << ",\n"; +} + +// Prints a JSON representation of a TestInfo object. +void JsonUnitTestResultPrinter::OutputJsonTestInfo(::std::ostream* stream, + const char* test_case_name, + const TestInfo& test_info) { + const TestResult& result = *test_info.result(); + const std::string kTestcase = "testcase"; + const std::string kIndent = Indent(10); + + *stream << Indent(8) << "{\n"; + OutputJsonKey(stream, kTestcase, "name", test_info.name(), kIndent); + + if (test_info.value_param() != NULL) { + OutputJsonKey(stream, kTestcase, "value_param", + test_info.value_param(), kIndent); + } + if (test_info.type_param() != NULL) { + OutputJsonKey(stream, kTestcase, "type_param", test_info.type_param(), + kIndent); + } + if (GTEST_FLAG(list_tests)) { + OutputJsonKey(stream, kTestcase, "file", test_info.file(), kIndent); + OutputJsonKey(stream, kTestcase, "line", test_info.line(), kIndent, false); + *stream << "\n" << Indent(8) << "}"; + return; + } + + OutputJsonKey(stream, kTestcase, "status", + test_info.should_run() ? "RUN" : "NOTRUN", kIndent); + OutputJsonKey(stream, kTestcase, "time", + FormatTimeInMillisAsDuration(result.elapsed_time()), kIndent); + OutputJsonKey(stream, kTestcase, "classname", test_case_name, kIndent, false); + *stream << TestPropertiesAsJson(result, kIndent); + + int failures = 0; + for (int i = 0; i < result.total_part_count(); ++i) { + const TestPartResult& part = result.GetTestPartResult(i); + if (part.failed()) { + *stream << ",\n"; + if (++failures == 1) { + *stream << kIndent << "\"" << "failures" << "\": [\n"; + } + const std::string location = + internal::FormatCompilerIndependentFileLocation(part.file_name(), + part.line_number()); + const std::string message = EscapeJson(location + "\n" + part.message()); + *stream << kIndent << " {\n" + << kIndent << " \"failure\": \"" << message << "\",\n" + << kIndent << " \"type\": \"\"\n" + << kIndent << " }"; + } + } + + if (failures > 0) + *stream << "\n" << kIndent << "]"; + *stream << "\n" << Indent(8) << "}"; +} + +// Prints an JSON representation of a TestCase object +void JsonUnitTestResultPrinter::PrintJsonTestCase(std::ostream* stream, + const TestCase& test_case) { + const std::string kTestsuite = "testsuite"; + const std::string kIndent = Indent(6); + + *stream << Indent(4) << "{\n"; + OutputJsonKey(stream, kTestsuite, "name", test_case.name(), kIndent); + OutputJsonKey(stream, kTestsuite, "tests", test_case.reportable_test_count(), + kIndent); + if (!GTEST_FLAG(list_tests)) { + OutputJsonKey(stream, kTestsuite, "failures", test_case.failed_test_count(), + kIndent); + OutputJsonKey(stream, kTestsuite, "disabled", + test_case.reportable_disabled_test_count(), kIndent); + OutputJsonKey(stream, kTestsuite, "errors", 0, kIndent); + OutputJsonKey(stream, kTestsuite, "time", + FormatTimeInMillisAsDuration(test_case.elapsed_time()), + kIndent, false); + *stream << TestPropertiesAsJson(test_case.ad_hoc_test_result(), kIndent) + << ",\n"; + } + + *stream << kIndent << "\"" << kTestsuite << "\": [\n"; + + bool comma = false; + for (int i = 0; i < test_case.total_test_count(); ++i) { + if (test_case.GetTestInfo(i)->is_reportable()) { + if (comma) { + *stream << ",\n"; + } else { + comma = true; + } + OutputJsonTestInfo(stream, test_case.name(), *test_case.GetTestInfo(i)); + } + } + *stream << "\n" << kIndent << "]\n" << Indent(4) << "}"; +} + +// Prints a JSON summary of unit_test to output stream out. +void JsonUnitTestResultPrinter::PrintJsonUnitTest(std::ostream* stream, + const UnitTest& unit_test) { + const std::string kTestsuites = "testsuites"; + const std::string kIndent = Indent(2); + *stream << "{\n"; + + OutputJsonKey(stream, kTestsuites, "tests", unit_test.reportable_test_count(), + kIndent); + OutputJsonKey(stream, kTestsuites, "failures", unit_test.failed_test_count(), + kIndent); + OutputJsonKey(stream, kTestsuites, "disabled", + unit_test.reportable_disabled_test_count(), kIndent); + OutputJsonKey(stream, kTestsuites, "errors", 0, kIndent); + if (GTEST_FLAG(shuffle)) { + OutputJsonKey(stream, kTestsuites, "random_seed", unit_test.random_seed(), + kIndent); + } + OutputJsonKey(stream, kTestsuites, "timestamp", + FormatEpochTimeInMillisAsRFC3339(unit_test.start_timestamp()), + kIndent); + OutputJsonKey(stream, kTestsuites, "time", + FormatTimeInMillisAsDuration(unit_test.elapsed_time()), kIndent, + false); + + *stream << TestPropertiesAsJson(unit_test.ad_hoc_test_result(), kIndent) + << ",\n"; + + OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent); + *stream << kIndent << "\"" << kTestsuites << "\": [\n"; + + bool comma = false; + for (int i = 0; i < unit_test.total_test_case_count(); ++i) { + if (unit_test.GetTestCase(i)->reportable_test_count() > 0) { + if (comma) { + *stream << ",\n"; + } else { + comma = true; + } + PrintJsonTestCase(stream, *unit_test.GetTestCase(i)); + } + } + + *stream << "\n" << kIndent << "]\n" << "}\n"; +} + +void JsonUnitTestResultPrinter::PrintJsonTestList( + std::ostream* stream, const std::vector<TestCase*>& test_cases) { + const std::string kTestsuites = "testsuites"; + const std::string kIndent = Indent(2); + *stream << "{\n"; + int total_tests = 0; + for (size_t i = 0; i < test_cases.size(); ++i) { + total_tests += test_cases[i]->total_test_count(); + } + OutputJsonKey(stream, kTestsuites, "tests", total_tests, kIndent); + + OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent); + *stream << kIndent << "\"" << kTestsuites << "\": [\n"; + + for (size_t i = 0; i < test_cases.size(); ++i) { + if (i != 0) { + *stream << ",\n"; + } + PrintJsonTestCase(stream, *test_cases[i]); + } + + *stream << "\n" + << kIndent << "]\n" + << "}\n"; +} +// Produces a string representing the test properties in a result as +// a JSON dictionary. +std::string JsonUnitTestResultPrinter::TestPropertiesAsJson( + const TestResult& result, const std::string& indent) { + Message attributes; + for (int i = 0; i < result.test_property_count(); ++i) { + const TestProperty& property = result.GetTestProperty(i); + attributes << ",\n" << indent << "\"" << property.key() << "\": " + << "\"" << EscapeJson(property.value()) << "\""; + } + return attributes.GetString(); +} + +// End JsonUnitTestResultPrinter + #if GTEST_CAN_STREAM_RESULTS_ // Checks if str contains '=', '&', '%' or '\n' characters. If yes, @@ -3699,8 +4242,8 @@ std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( // example, replaces "=" with "%3D". This algorithm is O(strlen(str)) // in both time and space -- important as the input str may contain an // arbitrarily long test failure message and stack trace. -string StreamingListener::UrlEncode(const char* str) { - string result; +std::string StreamingListener::UrlEncode(const char* str) { + std::string result; result.reserve(strlen(str) + 1); for (char ch = *str; ch != '\0'; ch = *++str) { switch (ch) { @@ -3762,58 +4305,82 @@ void StreamingListener::SocketWriter::MakeConnection() { // End of class Streaming Listener #endif // GTEST_CAN_STREAM_RESULTS__ -// Class ScopedTrace +// class OsStackTraceGetter -// Pushes the given source file location and message onto a per-thread -// trace stack maintained by Google Test. -ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) - GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { - TraceInfo trace; - trace.file = file; - trace.line = line; - trace.message = message.GetString(); +const char* const OsStackTraceGetterInterface::kElidedFramesMarker = + "... " GTEST_NAME_ " internal frames ..."; - UnitTest::GetInstance()->PushGTestTrace(trace); -} +std::string OsStackTraceGetter::CurrentStackTrace(int max_depth, int skip_count) + GTEST_LOCK_EXCLUDED_(mutex_) { +#if GTEST_HAS_ABSL + std::string result; -// Pops the info pushed by the c'tor. -ScopedTrace::~ScopedTrace() - GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { - UnitTest::GetInstance()->PopGTestTrace(); -} + if (max_depth <= 0) { + return result; + } + max_depth = std::min(max_depth, kMaxStackTraceDepth); -// class OsStackTraceGetter + std::vector<void*> raw_stack(max_depth); + // Skips the frames requested by the caller, plus this function. + const int raw_stack_size = + absl::GetStackTrace(&raw_stack[0], max_depth, skip_count + 1); -// Returns the current OS stack trace as an std::string. Parameters: -// -// max_depth - the maximum number of stack frames to be included -// in the trace. -// skip_count - the number of top frames to be skipped; doesn't count -// against max_depth. -// -string OsStackTraceGetter::CurrentStackTrace(int /* max_depth */, - int /* skip_count */) - GTEST_LOCK_EXCLUDED_(mutex_) { + void* caller_frame = nullptr; + { + MutexLock lock(&mutex_); + caller_frame = caller_frame_; + } + + for (int i = 0; i < raw_stack_size; ++i) { + if (raw_stack[i] == caller_frame && + !GTEST_FLAG(show_internal_stack_frames)) { + // Add a marker to the trace and stop adding frames. + absl::StrAppend(&result, kElidedFramesMarker, "\n"); + break; + } + + char tmp[1024]; + const char* symbol = "(unknown)"; + if (absl::Symbolize(raw_stack[i], tmp, sizeof(tmp))) { + symbol = tmp; + } + + char line[1024]; + snprintf(line, sizeof(line), " %p: %s\n", raw_stack[i], symbol); + result += line; + } + + return result; + +#else // !GTEST_HAS_ABSL + static_cast<void>(max_depth); + static_cast<void>(skip_count); return ""; +#endif // GTEST_HAS_ABSL } -void OsStackTraceGetter::UponLeavingGTest() - GTEST_LOCK_EXCLUDED_(mutex_) { -} +void OsStackTraceGetter::UponLeavingGTest() GTEST_LOCK_EXCLUDED_(mutex_) { +#if GTEST_HAS_ABSL + void* caller_frame = nullptr; + if (absl::GetStackTrace(&caller_frame, 1, 3) <= 0) { + caller_frame = nullptr; + } -const char* const -OsStackTraceGetter::kElidedFramesMarker = - "... " GTEST_NAME_ " internal frames ..."; + MutexLock lock(&mutex_); + caller_frame_ = caller_frame; +#endif // GTEST_HAS_ABSL +} // A helper class that creates the premature-exit file in its // constructor and deletes the file in its destructor. class ScopedPrematureExitFile { public: explicit ScopedPrematureExitFile(const char* premature_exit_filepath) - : premature_exit_filepath_(premature_exit_filepath) { + : premature_exit_filepath_(premature_exit_filepath ? + premature_exit_filepath : "") { // If a path to the premature-exit file is specified... - if (premature_exit_filepath != NULL && *premature_exit_filepath != '\0') { + if (!premature_exit_filepath_.empty()) { // create the file with a single "0" character in it. I/O // errors are ignored as there's nothing better we can do and we // don't want to fail the test because of this. @@ -3824,13 +4391,18 @@ class ScopedPrematureExitFile { } ~ScopedPrematureExitFile() { - if (premature_exit_filepath_ != NULL && *premature_exit_filepath_ != '\0') { - remove(premature_exit_filepath_); + if (!premature_exit_filepath_.empty()) { + int retval = remove(premature_exit_filepath_.c_str()); + if (retval) { + GTEST_LOG_(ERROR) << "Failed to remove premature exit filepath \"" + << premature_exit_filepath_ << "\" with error " + << retval; + } } } private: - const char* const premature_exit_filepath_; + const std::string premature_exit_filepath_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedPrematureExitFile); }; @@ -4100,6 +4672,11 @@ void UnitTest::AddTestPartResult( // when a failure happens and both the --gtest_break_on_failure and // the --gtest_catch_exceptions flags are specified. DebugBreak(); +#elif (!defined(__native_client__)) && \ + ((defined(__clang__) || defined(__GNUC__)) && \ + (defined(__x86_64__) || defined(__i386__))) + // with clang/gcc we can achieve the same effect on x86 by invoking int3 + asm("int3"); #else // Dereference NULL through a volatile pointer to prevent the compiler // from removing. We use this rather than abort() or __builtin_trap() for @@ -4167,7 +4744,7 @@ int UnitTest::Run() { // used for the duration of the program. impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions)); -#if GTEST_HAS_SEH +#if GTEST_OS_WINDOWS // Either the user wants Google Test to catch exceptions thrown by the // tests or this is executing in the context of death test child // process. In either case the user does not want to see pop-up dialogs @@ -4196,7 +4773,7 @@ int UnitTest::Run() { // VC++ doesn't define _set_abort_behavior() prior to the version 8.0. // Users of prior VC versions shall suffer the agony and pain of // clicking through the countless debug dialogs. - // TODO(vladl@google.com): find a way to suppress the abort dialog() in the + // FIXME: find a way to suppress the abort dialog() in the // debug mode when compiled with VC 7.1 or lower. if (!GTEST_FLAG(break_on_failure)) _set_abort_behavior( @@ -4204,7 +4781,7 @@ int UnitTest::Run() { _WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump. # endif } -#endif // GTEST_HAS_SEH +#endif // GTEST_OS_WINDOWS return internal::HandleExceptionsInMethodIfSupported( impl(), @@ -4237,7 +4814,6 @@ const TestInfo* UnitTest::current_test_info() const // Returns the random seed used at the start of the current test run. int UnitTest::random_seed() const { return impl_->random_seed(); } -#if GTEST_HAS_PARAM_TEST // Returns ParameterizedTestCaseRegistry object used to keep track of // value-parameterized tests and instantiate and register them. internal::ParameterizedTestCaseRegistry& @@ -4245,7 +4821,6 @@ internal::ParameterizedTestCaseRegistry& GTEST_LOCK_EXCLUDED_(mutex_) { return impl_->parameterized_test_registry(); } -#endif // GTEST_HAS_PARAM_TEST // Creates an empty UnitTest. UnitTest::UnitTest() { @@ -4284,10 +4859,8 @@ UnitTestImpl::UnitTestImpl(UnitTest* parent) &default_global_test_part_result_reporter_), per_thread_test_part_result_reporter_( &default_per_thread_test_part_result_reporter_), -#if GTEST_HAS_PARAM_TEST parameterized_test_registry_(), parameterized_tests_registered_(false), -#endif // GTEST_HAS_PARAM_TEST last_death_test_case_(-1), current_test_case_(NULL), current_test_info_(NULL), @@ -4354,10 +4927,12 @@ void UnitTestImpl::ConfigureXmlOutput() { if (output_format == "xml") { listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter( UnitTestOptions::GetAbsolutePathToOutputFile().c_str())); + } else if (output_format == "json") { + listeners()->SetDefaultXmlGenerator(new JsonUnitTestResultPrinter( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str())); } else if (output_format != "") { - printf("WARNING: unrecognized output format \"%s\" ignored.\n", - output_format.c_str()); - fflush(stdout); + GTEST_LOG_(WARNING) << "WARNING: unrecognized output format \"" + << output_format << "\" ignored."; } } @@ -4372,9 +4947,8 @@ void UnitTestImpl::ConfigureStreamingOutput() { listeners()->Append(new StreamingListener(target.substr(0, pos), target.substr(pos+1))); } else { - printf("WARNING: unrecognized streaming target \"%s\" ignored.\n", - target.c_str()); - fflush(stdout); + GTEST_LOG_(WARNING) << "unrecognized streaming target \"" << target + << "\" ignored."; } } } @@ -4390,6 +4964,11 @@ void UnitTestImpl::PostFlagParsingInit() { if (!post_flag_parse_init_performed_) { post_flag_parse_init_performed_ = true; +#if defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_) + // Register to send notifications about key process state changes. + listeners()->Append(new GTEST_CUSTOM_TEST_EVENT_LISTENER_()); +#endif // defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_) + #if GTEST_HAS_DEATH_TEST InitDeathTestSubprocessControlInfo(); SuppressTestEventsIfInSubprocess(); @@ -4408,6 +4987,13 @@ void UnitTestImpl::PostFlagParsingInit() { // Configures listeners for streaming test results to the specified server. ConfigureStreamingOutput(); #endif // GTEST_CAN_STREAM_RESULTS_ + +#if GTEST_HAS_ABSL + if (GTEST_FLAG(install_failure_signal_handler)) { + absl::FailureSignalHandlerOptions options; + absl::InstallFailureSignalHandler(options); + } +#endif // GTEST_HAS_ABSL } } @@ -4451,11 +5037,11 @@ TestCase* UnitTestImpl::GetTestCase(const char* test_case_name, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc) { // Can we find a TestCase with the given name? - const std::vector<TestCase*>::const_iterator test_case = - std::find_if(test_cases_.begin(), test_cases_.end(), + const std::vector<TestCase*>::const_reverse_iterator test_case = + std::find_if(test_cases_.rbegin(), test_cases_.rend(), TestCaseNameIs(test_case_name)); - if (test_case != test_cases_.end()) + if (test_case != test_cases_.rend()) return *test_case; // No. Let's create one. @@ -4496,13 +5082,8 @@ static void TearDownEnvironment(Environment* env) { env->TearDown(); } // All other functions called from RunAllTests() may safely assume that // parameterized tests are ready to be counted and run. bool UnitTestImpl::RunAllTests() { - // Makes sure InitGoogleTest() was called. - if (!GTestIsInitialized()) { - printf("%s", - "\nThis test program did NOT call ::testing::InitGoogleTest " - "before calling RUN_ALL_TESTS(). Please fix it.\n"); - return false; - } + // True iff Google Test is initialized before RUN_ALL_TESTS() is called. + const bool gtest_is_initialized_before_run_all_tests = GTestIsInitialized(); // Do not run any test if the --help flag was specified. if (g_help_flag) @@ -4523,6 +5104,11 @@ bool UnitTestImpl::RunAllTests() { #if GTEST_HAS_DEATH_TEST in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL); +# if defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_) + if (in_subprocess_for_death_test) { + GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_(); + } +# endif // defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_) #endif // GTEST_HAS_DEATH_TEST const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex, @@ -4625,6 +5211,20 @@ bool UnitTestImpl::RunAllTests() { repeater->OnTestProgramEnd(*parent_); + if (!gtest_is_initialized_before_run_all_tests) { + ColoredPrintf( + COLOR_RED, + "\nIMPORTANT NOTICE - DO NOT IGNORE:\n" + "This test program did NOT call " GTEST_INIT_GOOGLE_TEST_NAME_ + "() before calling RUN_ALL_TESTS(). This is INVALID. Soon " GTEST_NAME_ + " will start to enforce the valid usage. " + "Please fix it ASAP, or IT WILL START TO FAIL.\n"); // NOLINT +#if GTEST_FOR_GOOGLE_ + ColoredPrintf(COLOR_RED, + "For more details, see http://wiki/Main/ValidGUnitMain.\n"); +#endif // GTEST_FOR_GOOGLE_ + } + return !failed; } @@ -4726,8 +5326,8 @@ bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) { // each TestCase and TestInfo object. // If shard_tests == true, further filters tests based on sharding // variables in the environment - see -// http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide. -// Returns the number of tests that should run. +// https://github.com/google/googletest/blob/master/googletest/docs/advanced.md +// . Returns the number of tests that should run. int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ? Int32FromEnvOrDie(kTestTotalShards, -1) : -1; @@ -4766,10 +5366,11 @@ int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) && matches_filter; - const bool is_selected = is_runnable && - (shard_tests == IGNORE_SHARDING_PROTOCOL || - ShouldRunTestOnShard(total_shards, shard_index, - num_runnable_tests)); + const bool is_in_another_shard = + shard_tests != IGNORE_SHARDING_PROTOCOL && + !ShouldRunTestOnShard(total_shards, shard_index, num_runnable_tests); + test_info->is_in_another_shard_ = is_in_another_shard; + const bool is_selected = is_runnable && !is_in_another_shard; num_runnable_tests += is_runnable; num_selected_tests += is_selected; @@ -4839,6 +5440,23 @@ void UnitTestImpl::ListTestsMatchingFilter() { } } fflush(stdout); + const std::string& output_format = UnitTestOptions::GetOutputFormat(); + if (output_format == "xml" || output_format == "json") { + FILE* fileout = OpenFileForWriting( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str()); + std::stringstream stream; + if (output_format == "xml") { + XmlUnitTestResultPrinter( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str()) + .PrintXmlTestsList(&stream, test_cases_); + } else if (output_format == "json") { + JsonUnitTestResultPrinter( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str()) + .PrintJsonTestList(&stream, test_cases_); + } + fprintf(fileout, "%s", StringStreamToString(&stream).c_str()); + fclose(fileout); + } } // Sets the OS stack trace getter. @@ -4859,17 +5477,25 @@ void UnitTestImpl::set_os_stack_trace_getter( // getter, and returns it. OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { if (os_stack_trace_getter_ == NULL) { +#ifdef GTEST_OS_STACK_TRACE_GETTER_ + os_stack_trace_getter_ = new GTEST_OS_STACK_TRACE_GETTER_; +#else os_stack_trace_getter_ = new OsStackTraceGetter; +#endif // GTEST_OS_STACK_TRACE_GETTER_ } return os_stack_trace_getter_; } -// Returns the TestResult for the test that's currently running, or -// the TestResult for the ad hoc test if no test is running. +// Returns the most specific TestResult currently running. TestResult* UnitTestImpl::current_test_result() { - return current_test_info_ ? - &(current_test_info_->result_) : &ad_hoc_test_result_; + if (current_test_info_ != NULL) { + return ¤t_test_info_->result_; + } + if (current_test_case_ != NULL) { + return ¤t_test_case_->ad_hoc_test_result_; + } + return &ad_hoc_test_result_; } // Shuffles all test cases, and the tests within each test case, @@ -4950,9 +5576,8 @@ bool SkipPrefix(const char* prefix, const char** pstr) { // part can be omitted. // // Returns the value of the flag, or NULL if the parsing failed. -const char* ParseFlagValue(const char* str, - const char* flag, - bool def_optional) { +static const char* ParseFlagValue(const char* str, const char* flag, + bool def_optional) { // str and flag must not be NULL. if (str == NULL || flag == NULL) return NULL; @@ -4988,7 +5613,7 @@ const char* ParseFlagValue(const char* str, // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. -bool ParseBoolFlag(const char* str, const char* flag, bool* value) { +static bool ParseBoolFlag(const char* str, const char* flag, bool* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, true); @@ -5022,7 +5647,8 @@ bool ParseInt32Flag(const char* str, const char* flag, Int32* value) { // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. -bool ParseStringFlag(const char* str, const char* flag, std::string* value) { +template <typename String> +static bool ParseStringFlag(const char* str, const char* flag, String* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, false); @@ -5058,7 +5684,7 @@ static bool HasGoogleTestFlagPrefix(const char* str) { // @Y changes the color to yellow. // @D changes to the default terminal text color. // -// TODO(wan@google.com): Write tests for this once we add stdout +// FIXME: Write tests for this once we add stdout // capturing to Google Test. static void PrintColorEncoded(const char* str) { GTestColor color = COLOR_DEFAULT; // The current color. @@ -5124,24 +5750,25 @@ static const char kColorEncodedHelpMessage[] = " Enable/disable colored output. The default is @Gauto@D.\n" " -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n" " Don't print the elapsed time of each test.\n" -" @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G" +" @G--" GTEST_FLAG_PREFIX_ "output=@Y(@Gjson@Y|@Gxml@Y)[@G:@YDIRECTORY_PATH@G" GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n" -" Generate an XML report in the given directory or with the given file\n" -" name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n" -#if GTEST_CAN_STREAM_RESULTS_ +" Generate a JSON or XML report in the given directory or with the given\n" +" file name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n" +# if GTEST_CAN_STREAM_RESULTS_ " @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n" " Stream test results to the given server.\n" -#endif // GTEST_CAN_STREAM_RESULTS_ +# endif // GTEST_CAN_STREAM_RESULTS_ "\n" "Assertion Behavior:\n" -#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS +# if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS " @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n" " Set the default death test style.\n" -#endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS +# endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS " @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n" " Turn assertion failures into debugger break-points.\n" " @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n" -" Turn assertion failures into C++ exceptions.\n" +" Turn assertion failures into C++ exceptions for use by an external\n" +" test framework.\n" " @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n" " Do not report exceptions as test failures. Instead, allow them\n" " to crash the program or throw a pop-up (on Windows).\n" @@ -5158,6 +5785,56 @@ static const char kColorEncodedHelpMessage[] = "(not one in your own code or tests), please report it to\n" "@G<" GTEST_DEV_EMAIL_ ">@D.\n"; +static bool ParseGoogleTestFlag(const char* const arg) { + return ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag, + >EST_FLAG(also_run_disabled_tests)) || + ParseBoolFlag(arg, kBreakOnFailureFlag, + >EST_FLAG(break_on_failure)) || + ParseBoolFlag(arg, kCatchExceptionsFlag, + >EST_FLAG(catch_exceptions)) || + ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || + ParseStringFlag(arg, kDeathTestStyleFlag, + >EST_FLAG(death_test_style)) || + ParseBoolFlag(arg, kDeathTestUseFork, + >EST_FLAG(death_test_use_fork)) || + ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || + ParseStringFlag(arg, kInternalRunDeathTestFlag, + >EST_FLAG(internal_run_death_test)) || + ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || + ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || + ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || + ParseBoolFlag(arg, kPrintUTF8Flag, >EST_FLAG(print_utf8)) || + ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || + ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || + ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || + ParseInt32Flag(arg, kStackTraceDepthFlag, + >EST_FLAG(stack_trace_depth)) || + ParseStringFlag(arg, kStreamResultToFlag, + >EST_FLAG(stream_result_to)) || + ParseBoolFlag(arg, kThrowOnFailureFlag, + >EST_FLAG(throw_on_failure)); +} + +#if GTEST_USE_OWN_FLAGFILE_FLAG_ +static void LoadFlagsFromFile(const std::string& path) { + FILE* flagfile = posix::FOpen(path.c_str(), "r"); + if (!flagfile) { + GTEST_LOG_(FATAL) << "Unable to open file \"" << GTEST_FLAG(flagfile) + << "\""; + } + std::string contents(ReadEntireFile(flagfile)); + posix::FClose(flagfile); + std::vector<std::string> lines; + SplitString(contents, '\n', &lines); + for (size_t i = 0; i < lines.size(); ++i) { + if (lines[i].empty()) + continue; + if (!ParseGoogleTestFlag(lines[i].c_str())) + g_help_flag = true; + } +} +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ + // Parses the command line for Google Test flags, without initializing // other parts of Google Test. The type parameter CharType can be // instantiated to either char or wchar_t. @@ -5171,35 +5848,24 @@ void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { using internal::ParseInt32Flag; using internal::ParseStringFlag; - // Do we see a Google Test flag? - if (ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag, - >EST_FLAG(also_run_disabled_tests)) || - ParseBoolFlag(arg, kBreakOnFailureFlag, - >EST_FLAG(break_on_failure)) || - ParseBoolFlag(arg, kCatchExceptionsFlag, - >EST_FLAG(catch_exceptions)) || - ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || - ParseStringFlag(arg, kDeathTestStyleFlag, - >EST_FLAG(death_test_style)) || - ParseBoolFlag(arg, kDeathTestUseFork, - >EST_FLAG(death_test_use_fork)) || - ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || - ParseStringFlag(arg, kInternalRunDeathTestFlag, - >EST_FLAG(internal_run_death_test)) || - ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || - ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || - ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || - ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || - ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || - ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || - ParseInt32Flag(arg, kStackTraceDepthFlag, - >EST_FLAG(stack_trace_depth)) || - ParseStringFlag(arg, kStreamResultToFlag, - >EST_FLAG(stream_result_to)) || - ParseBoolFlag(arg, kThrowOnFailureFlag, - >EST_FLAG(throw_on_failure)) - ) { - // Yes. Shift the remainder of the argv list left by one. Note + bool remove_flag = false; + if (ParseGoogleTestFlag(arg)) { + remove_flag = true; +#if GTEST_USE_OWN_FLAGFILE_FLAG_ + } else if (ParseStringFlag(arg, kFlagfileFlag, >EST_FLAG(flagfile))) { + LoadFlagsFromFile(GTEST_FLAG(flagfile)); + remove_flag = true; +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ + } else if (arg_string == "--help" || arg_string == "-h" || + arg_string == "-?" || arg_string == "/?" || + HasGoogleTestFlagPrefix(arg)) { + // Both help flag and unrecognized Google Test flags (excluding + // internal ones) trigger help display. + g_help_flag = true; + } + + if (remove_flag) { + // Shift the remainder of the argv list left by one. Note // that argv has (*argc + 1) elements, the last one always being // NULL. The following loop moves the trailing NULL element as // well. @@ -5213,12 +5879,6 @@ void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { // We also need to decrement the iterator as we just removed // an element. i--; - } else if (arg_string == "--help" || arg_string == "-h" || - arg_string == "-?" || arg_string == "/?" || - HasGoogleTestFlagPrefix(arg)) { - // Both help flag and unrecognized Google Test flags (excluding - // internal ones) trigger help display. - g_help_flag = true; } } @@ -5234,6 +5894,17 @@ void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { // other parts of Google Test. void ParseGoogleTestFlagsOnly(int* argc, char** argv) { ParseGoogleTestFlagsOnlyImpl(argc, argv); + + // Fix the value of *_NSGetArgc() on macOS, but iff + // *_NSGetArgv() == argv + // Only applicable to char** version of argv +#if GTEST_OS_MAC +#ifndef GTEST_OS_IOS + if (*_NSGetArgv() == argv) { + *_NSGetArgc() = *argc; + } +#endif +#endif } void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { ParseGoogleTestFlagsOnlyImpl(argc, argv); @@ -5245,23 +5916,19 @@ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { // wchar_t. template <typename CharType> void InitGoogleTestImpl(int* argc, CharType** argv) { - g_init_gtest_count++; - // We don't want to run the initialization code twice. - if (g_init_gtest_count != 1) return; + if (GTestIsInitialized()) return; if (*argc <= 0) return; - internal::g_executable_path = internal::StreamableToString(argv[0]); - -#if GTEST_HAS_DEATH_TEST - g_argvs.clear(); for (int i = 0; i != *argc; i++) { g_argvs.push_back(StreamableToString(argv[i])); } -#endif // GTEST_HAS_DEATH_TEST +#if GTEST_HAS_ABSL + absl::InitializeSymbolizer(g_argvs[0].c_str()); +#endif // GTEST_HAS_ABSL ParseGoogleTestFlagsOnly(argc, argv); GetUnitTestImpl()->PostFlagParsingInit(); @@ -5279,13 +5946,62 @@ void InitGoogleTestImpl(int* argc, CharType** argv) { // // Calling the function for the second time has no user-visible effect. void InitGoogleTest(int* argc, char** argv) { +#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) + GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv); +#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) internal::InitGoogleTestImpl(argc, argv); +#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) } // This overloaded version can be used in Windows programs compiled in // UNICODE mode. void InitGoogleTest(int* argc, wchar_t** argv) { +#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) + GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv); +#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) internal::InitGoogleTestImpl(argc, argv); +#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) +} + +std::string TempDir() { +#if defined(GTEST_CUSTOM_TEMPDIR_FUNCTION_) + return GTEST_CUSTOM_TEMPDIR_FUNCTION_(); +#endif + +#if GTEST_OS_WINDOWS_MOBILE + return "\\temp\\"; +#elif GTEST_OS_WINDOWS + const char* temp_dir = internal::posix::GetEnv("TEMP"); + if (temp_dir == NULL || temp_dir[0] == '\0') + return "\\temp\\"; + else if (temp_dir[strlen(temp_dir) - 1] == '\\') + return temp_dir; + else + return std::string(temp_dir) + "\\"; +#elif GTEST_OS_LINUX_ANDROID + return "/sdcard/"; +#else + return "/tmp/"; +#endif // GTEST_OS_WINDOWS_MOBILE +} + +// Class ScopedTrace + +// Pushes the given source file location and message onto a per-thread +// trace stack maintained by Google Test. +void ScopedTrace::PushTrace(const char* file, int line, std::string message) { + internal::TraceInfo trace; + trace.file = file; + trace.line = line; + trace.message.swap(message); + + UnitTest::GetInstance()->PushGTestTrace(trace); +} + +// Pops the info pushed by the c'tor. +ScopedTrace::~ScopedTrace() + GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { + UnitTest::GetInstance()->PopGTestTrace(); } } // namespace testing diff --git a/gtests/google_test/gtest/src/gtest_main.cc b/gtests/google_test/gtest/src/gtest_main.cc index f30282255..2113f621e 100644 --- a/gtests/google_test/gtest/src/gtest_main.cc +++ b/gtests/google_test/gtest/src/gtest_main.cc @@ -28,11 +28,10 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include <stdio.h> - #include "gtest/gtest.h" GTEST_API_ int main(int argc, char **argv) { - printf("Running main() from gtest_main.cc\n"); + printf("Running main() from %s\n", __FILE__); testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); } diff --git a/gtests/google_test/gtest/test/BUILD.bazel b/gtests/google_test/gtest/test/BUILD.bazel new file mode 100644 index 000000000..a930d65e0 --- /dev/null +++ b/gtests/google_test/gtest/test/BUILD.bazel @@ -0,0 +1,527 @@ +# Copyright 2017 Google Inc. +# All Rights Reserved. +# +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +# +# Author: misterg@google.com (Gennadiy Civil) +# +# Bazel BUILD for The Google C++ Testing Framework (Google Test) + +licenses(["notice"]) + +config_setting( + name = "windows", + values = {"cpu": "x64_windows"}, +) + +config_setting( + name = "windows_msvc", + values = {"cpu": "x64_windows_msvc"}, +) + +config_setting( + name = "has_absl", + values = {"define": "absl=1"}, +) + +#on windows exclude gtest-tuple.h and googletest-tuple-test.cc +cc_test( + name = "gtest_all_test", + size = "small", + srcs = glob( + include = [ + "gtest-*.cc", + "googletest-*.cc", + "*.h", + "googletest/include/gtest/**/*.h", + ], + exclude = [ + "gtest-unittest-api_test.cc", + "googletest-tuple-test.cc", + "googletest/src/gtest-all.cc", + "gtest_all_test.cc", + "gtest-death-test_ex_test.cc", + "gtest-listener_test.cc", + "gtest-unittest-api_test.cc", + "googletest-param-test-test.cc", + "googletest-catch-exceptions-test_.cc", + "googletest-color-test_.cc", + "googletest-env-var-test_.cc", + "googletest-filter-unittest_.cc", + "googletest-break-on-failure-unittest_.cc", + "googletest-listener-test.cc", + "googletest-output-test_.cc", + "googletest-list-tests-unittest_.cc", + "googletest-shuffle-test_.cc", + "googletest-uninitialized-test_.cc", + "googletest-death-test_ex_test.cc", + "googletest-param-test-test", + "googletest-throw-on-failure-test_.cc", + "googletest-param-test-invalid-name1-test_.cc", + "googletest-param-test-invalid-name2-test_.cc", + + ], + ) + select({ + "//:windows": [], + "//:windows_msvc": [], + "//conditions:default": [ + "googletest-tuple-test.cc", + ], + }), + copts = select({ + "//:windows": ["-DGTEST_USE_OWN_TR1_TUPLE=0"], + "//:windows_msvc": ["-DGTEST_USE_OWN_TR1_TUPLE=0"], + "//conditions:default": ["-DGTEST_USE_OWN_TR1_TUPLE=1"], + }), + includes = [ + "googletest", + "googletest/include", + "googletest/include/internal", + "googletest/test", + ], + linkopts = select({ + "//:windows": [], + "//:windows_msvc": [], + "//conditions:default": [ + "-pthread", + ], + }), + deps = ["//:gtest_main"], +) + + +# Tests death tests. +cc_test( + name = "googletest-death-test-test", + size = "medium", + srcs = ["googletest-death-test-test.cc"], + deps = ["//:gtest_main"], +) + +cc_test( + name = "gtest_test_macro_stack_footprint_test", + size = "small", + srcs = ["gtest_test_macro_stack_footprint_test.cc"], + deps = ["//:gtest"], +) + +#These googletest tests have their own main() +cc_test( + name = "googletest-listener-test", + size = "small", + srcs = ["googletest-listener-test.cc"], + deps = ["//:gtest_main"], +) + +cc_test( + name = "gtest-unittest-api_test", + size = "small", + srcs = [ + "gtest-unittest-api_test.cc", + ], + deps = [ + "//:gtest", + ], +) + +cc_test( + name = "googletest-param-test-test", + size = "small", + srcs = [ + "googletest-param-test-test.cc", + "googletest-param-test-test.h", + "googletest-param-test2-test.cc", + ], + deps = ["//:gtest"], +) + +cc_test( + name = "gtest_unittest", + size = "small", + srcs = ["gtest_unittest.cc"], + args = ["--heap_check=strict"], + shard_count = 2, + deps = ["//:gtest_main"], +) + +# Py tests + +py_library( + name = "gtest_test_utils", + testonly = 1, + srcs = ["gtest_test_utils.py"], +) + +cc_binary( + name = "gtest_help_test_", + testonly = 1, + srcs = ["gtest_help_test_.cc"], + deps = ["//:gtest_main"], +) + +py_test( + name = "gtest_help_test", + size = "small", + srcs = ["gtest_help_test.py"], + data = [":gtest_help_test_"], + deps = [":gtest_test_utils"], +) + +cc_binary( + name = "googletest-output-test_", + testonly = 1, + srcs = ["googletest-output-test_.cc"], + deps = ["//:gtest"], +) + + +py_test( + name = "googletest-output-test", + size = "small", + srcs = ["googletest-output-test.py"], + args = select({ + ":has_absl": [], + "//conditions:default": ["--no_stacktrace_support"], + }), + data = [ + "googletest-output-test-golden-lin.txt", + ":googletest-output-test_", + ], + deps = [":gtest_test_utils"], +) + +cc_binary( + name = "googletest-color-test_", + testonly = 1, + srcs = ["googletest-color-test_.cc"], + deps = ["//:gtest"], +) + +py_test( + name = "googletest-color-test", + size = "small", + srcs = ["googletest-color-test.py"], + data = [":googletest-color-test_"], + deps = [":gtest_test_utils"], +) + +cc_binary( + name = "googletest-env-var-test_", + testonly = 1, + srcs = ["googletest-env-var-test_.cc"], + deps = ["//:gtest"], +) + +py_test( + name = "googletest-env-var-test", + size = "medium", + srcs = ["googletest-env-var-test.py"], + data = [":googletest-env-var-test_"], + deps = [":gtest_test_utils"], +) + +cc_binary( + name = "googletest-filter-unittest_", + testonly = 1, + srcs = ["googletest-filter-unittest_.cc"], + deps = ["//:gtest"], +) + +py_test( + name = "googletest-filter-unittest", + size = "medium", + srcs = ["googletest-filter-unittest.py"], + data = [":googletest-filter-unittest_"], + deps = [":gtest_test_utils"], +) + + +cc_binary( + name = "googletest-break-on-failure-unittest_", + testonly = 1, + srcs = ["googletest-break-on-failure-unittest_.cc"], + deps = ["//:gtest"], +) + + + +py_test( + name = "googletest-break-on-failure-unittest", + size = "small", + srcs = ["googletest-break-on-failure-unittest.py"], + data = [":googletest-break-on-failure-unittest_"], + deps = [":gtest_test_utils"], +) + + +cc_test( + name = "gtest_assert_by_exception_test", + size = "small", + srcs = ["gtest_assert_by_exception_test.cc"], + deps = ["//:gtest"], +) + + + +cc_binary( + name = "googletest-throw-on-failure-test_", + testonly = 1, + srcs = ["googletest-throw-on-failure-test_.cc"], + deps = ["//:gtest"], +) + +py_test( + name = "googletest-throw-on-failure-test", + size = "small", + srcs = ["googletest-throw-on-failure-test.py"], + data = [":googletest-throw-on-failure-test_"], + deps = [":gtest_test_utils"], +) + + +cc_binary( + name = "googletest-list-tests-unittest_", + testonly = 1, + srcs = ["googletest-list-tests-unittest_.cc"], + deps = ["//:gtest"], +) + +py_test( + name = "googletest-list-tests-unittest", + size = "small", + srcs = ["googletest-list-tests-unittest.py"], + data = [":googletest-list-tests-unittest_"], + deps = [":gtest_test_utils"], +) + +cc_binary( + name = "googletest-shuffle-test_", + srcs = ["googletest-shuffle-test_.cc"], + deps = ["//:gtest"], +) + +py_test( + name = "googletest-shuffle-test", + size = "small", + srcs = ["googletest-shuffle-test.py"], + data = [":googletest-shuffle-test_"], + deps = [":gtest_test_utils"], +) + +cc_binary( + name = "googletest-catch-exceptions-no-ex-test_", + testonly = 1, + srcs = ["googletest-catch-exceptions-test_.cc"], + deps = ["//:gtest_main"], +) + +cc_binary( + name = "googletest-catch-exceptions-ex-test_", + testonly = 1, + srcs = ["googletest-catch-exceptions-test_.cc"], + copts = ["-fexceptions"], + deps = ["//:gtest_main"], +) + +py_test( + name = "googletest-catch-exceptions-test", + size = "small", + srcs = ["googletest-catch-exceptions-test.py"], + data = [ + ":googletest-catch-exceptions-ex-test_", + ":googletest-catch-exceptions-no-ex-test_", + ], + deps = [":gtest_test_utils"], +) + +cc_binary( + name = "gtest_xml_output_unittest_", + testonly = 1, + srcs = ["gtest_xml_output_unittest_.cc"], + deps = ["//:gtest"], +) + +cc_test( + name = "gtest_no_test_unittest", + size = "small", + srcs = ["gtest_no_test_unittest.cc"], + deps = ["//:gtest"], +) + +py_test( + name = "gtest_xml_output_unittest", + size = "small", + srcs = [ + "gtest_xml_output_unittest.py", + "gtest_xml_test_utils.py", + ], + args = select({ + ":has_absl": [], + "//conditions:default": ["--no_stacktrace_support"], + }), + data = [ + # We invoke gtest_no_test_unittest to verify the XML output + # when the test program contains no test definition. + ":gtest_no_test_unittest", + ":gtest_xml_output_unittest_", + ], + deps = [":gtest_test_utils"], +) + +cc_binary( + name = "gtest_xml_outfile1_test_", + testonly = 1, + srcs = ["gtest_xml_outfile1_test_.cc"], + deps = ["//:gtest_main"], +) + +cc_binary( + name = "gtest_xml_outfile2_test_", + testonly = 1, + srcs = ["gtest_xml_outfile2_test_.cc"], + deps = ["//:gtest_main"], +) + +py_test( + name = "gtest_xml_outfiles_test", + size = "small", + srcs = [ + "gtest_xml_outfiles_test.py", + "gtest_xml_test_utils.py", + ], + data = [ + ":gtest_xml_outfile1_test_", + ":gtest_xml_outfile2_test_", + ], + deps = [":gtest_test_utils"], +) + +cc_binary( + name = "googletest-uninitialized-test_", + testonly = 1, + srcs = ["googletest-uninitialized-test_.cc"], + deps = ["//:gtest"], +) + +py_test( + name = "googletest-uninitialized-test", + size = "medium", + srcs = ["googletest-uninitialized-test.py"], + data = ["googletest-uninitialized-test_"], + deps = [":gtest_test_utils"], +) + +cc_binary( + name = "gtest_testbridge_test_", + testonly = 1, + srcs = ["gtest_testbridge_test_.cc"], + deps = ["//:gtest_main"], +) + +# Tests that filtering via testbridge works +py_test( + name = "gtest_testbridge_test", + size = "small", + srcs = ["gtest_testbridge_test.py"], + data = [":gtest_testbridge_test_"], + deps = [":gtest_test_utils"], +) + + +py_test( + name = "googletest-json-outfiles-test", + size = "small", + srcs = [ + "googletest-json-outfiles-test.py", + "gtest_json_test_utils.py", + ], + data = [ + ":gtest_xml_outfile1_test_", + ":gtest_xml_outfile2_test_", + ], + deps = [":gtest_test_utils"], +) + +py_test( + name = "googletest-json-output-unittest", + size = "medium", + srcs = [ + "googletest-json-output-unittest.py", + "gtest_json_test_utils.py", + ], + data = [ + # We invoke gtest_no_test_unittest to verify the JSON output + # when the test program contains no test definition. + ":gtest_no_test_unittest", + ":gtest_xml_output_unittest_", + ], + args = select({ + ":has_absl": [], + "//conditions:default": ["--no_stacktrace_support"], + }), + deps = [":gtest_test_utils"], +) +# Verifies interaction of death tests and exceptions. +cc_test( + name = "googletest-death-test_ex_catch_test", + size = "medium", + srcs = ["googletest-death-test_ex_test.cc"], + copts = ["-fexceptions"], + defines = ["GTEST_ENABLE_CATCH_EXCEPTIONS_=1"], + deps = ["//:gtest"], +) + +cc_binary( + name = "googletest-param-test-invalid-name1-test_", + testonly = 1, + srcs = ["googletest-param-test-invalid-name1-test_.cc"], + deps = ["//:gtest"], +) + +cc_binary( + name = "googletest-param-test-invalid-name2-test_", + testonly = 1, + srcs = ["googletest-param-test-invalid-name2-test_.cc"], + deps = ["//:gtest"], +) + +py_test( + name = "googletest-param-test-invalid-name1-test", + size = "small", + srcs = ["googletest-param-test-invalid-name1-test.py"], + data = [":googletest-param-test-invalid-name1-test_"], + deps = [":gtest_test_utils"], +) + +py_test( + name = "googletest-param-test-invalid-name2-test", + size = "small", + srcs = ["googletest-param-test-invalid-name2-test.py"], + data = [":googletest-param-test-invalid-name2-test_"], + deps = [":gtest_test_utils"], +) diff --git a/gtests/google_test/gtest/test/gtest_break_on_failure_unittest.py b/gtests/google_test/gtest/test/googletest-break-on-failure-unittest.py index 78f3e0f53..a5dfbc693 100755 --- a/gtests/google_test/gtest/test/gtest_break_on_failure_unittest.py +++ b/gtests/google_test/gtest/test/googletest-break-on-failure-unittest.py @@ -34,16 +34,12 @@ A user can ask Google Test to seg-fault when an assertion fails, using either the GTEST_BREAK_ON_FAILURE environment variable or the --gtest_break_on_failure flag. This script tests such functionality -by invoking gtest_break_on_failure_unittest_ (a program written with +by invoking googletest-break-on-failure-unittest_ (a program written with Google Test) with different environments and command line flags. """ -__author__ = 'wan@google.com (Zhanyong Wan)' - -import gtest_test_utils import os -import sys - +import gtest_test_utils # Constants. @@ -61,9 +57,9 @@ THROW_ON_FAILURE_ENV_VAR = 'GTEST_THROW_ON_FAILURE' # The environment variable for enabling/disabling the catch-exceptions mode. CATCH_EXCEPTIONS_ENV_VAR = 'GTEST_CATCH_EXCEPTIONS' -# Path to the gtest_break_on_failure_unittest_ program. +# Path to the googletest-break-on-failure-unittest_ program. EXE_PATH = gtest_test_utils.GetTestExecutablePath( - 'gtest_break_on_failure_unittest_') + 'googletest-break-on-failure-unittest_') environ = gtest_test_utils.environ @@ -97,7 +93,7 @@ class GTestBreakOnFailureUnitTest(gtest_test_utils.TestCase): """ def RunAndVerify(self, env_var_value, flag_value, expect_seg_fault): - """Runs gtest_break_on_failure_unittest_ and verifies that it does + """Runs googletest-break-on-failure-unittest_ and verifies that it does (or does not) have a seg-fault. Args: diff --git a/gtests/google_test/gtest/test/gtest_break_on_failure_unittest_.cc b/gtests/google_test/gtest/test/googletest-break-on-failure-unittest_.cc index dd07478c0..f84957a2d 100644 --- a/gtests/google_test/gtest/test/gtest_break_on_failure_unittest_.cc +++ b/gtests/google_test/gtest/test/googletest-break-on-failure-unittest_.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Unit test for Google Test's break-on-failure mode. // @@ -80,8 +79,7 @@ int main(int argc, char **argv) { SetUnhandledExceptionFilter(ExitWithExceptionCode); # endif -#endif - +#endif // GTEST_OS_WINDOWS testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); diff --git a/gtests/google_test/gtest/test/gtest_catch_exceptions_test.py b/gtests/google_test/gtest/test/googletest-catch-exceptions-test.py index e6fc22fd1..5d49c1023 100755 --- a/gtests/google_test/gtest/test/gtest_catch_exceptions_test.py +++ b/gtests/google_test/gtest/test/googletest-catch-exceptions-test.py @@ -30,15 +30,11 @@ """Tests Google Test's exception catching behavior. -This script invokes gtest_catch_exceptions_test_ and -gtest_catch_exceptions_ex_test_ (programs written with +This script invokes googletest-catch-exceptions-test_ and +googletest-catch-exceptions-ex-test_ (programs written with Google Test) and verifies their output. """ -__author__ = 'vladl@google.com (Vlad Losev)' - -import os - import gtest_test_utils # Constants. @@ -47,15 +43,15 @@ LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests' NO_CATCH_EXCEPTIONS_FLAG = FLAG_PREFIX + 'catch_exceptions=0' FILTER_FLAG = FLAG_PREFIX + 'filter' -# Path to the gtest_catch_exceptions_ex_test_ binary, compiled with +# Path to the googletest-catch-exceptions-ex-test_ binary, compiled with # exceptions enabled. EX_EXE_PATH = gtest_test_utils.GetTestExecutablePath( - 'gtest_catch_exceptions_ex_test_') + 'googletest-catch-exceptions-ex-test_') -# Path to the gtest_catch_exceptions_test_ binary, compiled with +# Path to the googletest-catch-exceptions-test_ binary, compiled with # exceptions disabled. EXE_PATH = gtest_test_utils.GetTestExecutablePath( - 'gtest_catch_exceptions_no_ex_test_') + 'googletest-catch-exceptions-no-ex-test_') environ = gtest_test_utils.environ SetEnvVar = gtest_test_utils.SetEnvVar diff --git a/gtests/google_test/gtest/test/gtest_catch_exceptions_test_.cc b/gtests/google_test/gtest/test/googletest-catch-exceptions-test_.cc index d0fc82c99..09dae7003 100644 --- a/gtests/google_test/gtest/test/gtest_catch_exceptions_test_.cc +++ b/gtests/google_test/gtest/test/googletest-catch-exceptions-test_.cc @@ -26,17 +26,17 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // // Tests for Google Test itself. Tests in this file throw C++ or SEH -// exceptions, and the output is verified by gtest_catch_exceptions_test.py. - -#include "gtest/gtest.h" +// exceptions, and the output is verified by +// googletest-catch-exceptions-test.py. #include <stdio.h> // NOLINT #include <stdlib.h> // For exit(). +#include "gtest/gtest.h" + #if GTEST_HAS_SEH # include <windows.h> #endif @@ -138,7 +138,7 @@ TEST_F(CxxExceptionInConstructorTest, ThrowsExceptionInConstructor) { } // Exceptions in destructors are not supported in C++11. -#if !defined(__GXX_EXPERIMENTAL_CXX0X__) && __cplusplus < 201103L +#if !GTEST_LANG_CXX11 class CxxExceptionInDestructorTest : public Test { public: static void TearDownTestCase() { diff --git a/gtests/google_test/gtest/test/gtest_color_test.py b/gtests/google_test/gtest/test/googletest-color-test.py index d02a53ed8..f3b7c9990 100755 --- a/gtests/google_test/gtest/test/gtest_color_test.py +++ b/gtests/google_test/gtest/test/googletest-color-test.py @@ -31,17 +31,14 @@ """Verifies that Google Test correctly determines whether to use colors.""" -__author__ = 'wan@google.com (Zhanyong Wan)' - import os import gtest_test_utils - -IS_WINDOWS = os.name = 'nt' +IS_WINDOWS = os.name == 'nt' COLOR_ENV_VAR = 'GTEST_COLOR' COLOR_FLAG = 'gtest_color' -COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_color_test_') +COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-color-test_') def SetEnvVar(env_var, value): @@ -54,7 +51,7 @@ def SetEnvVar(env_var, value): def UsesColor(term, color_env_var, color_flag): - """Runs gtest_color_test_ and returns its exit code.""" + """Runs googletest-color-test_ and returns its exit code.""" SetEnvVar('TERM', term) SetEnvVar(COLOR_ENV_VAR, color_env_var) diff --git a/gtests/google_test/gtest/test/gtest_color_test_.cc b/gtests/google_test/gtest/test/googletest-color-test_.cc index f61ebb89b..220a3a005 100644 --- a/gtests/google_test/gtest/test/gtest_color_test_.cc +++ b/gtests/google_test/gtest/test/googletest-color-test_.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // A helper program for testing how Google Test determines whether to use // colors in the output. It prints "YES" and returns 1 if Google Test @@ -36,15 +35,7 @@ #include <stdio.h> #include "gtest/gtest.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ using testing::internal::ShouldUseColor; diff --git a/gtests/google_test/gtest/test/gtest-death-test_test.cc b/gtests/google_test/gtest/test/googletest-death-test-test.cc index b25bc2296..c0c3026fb 100644 --- a/gtests/google_test/gtest/test/gtest-death-test_test.cc +++ b/gtests/google_test/gtest/test/googletest-death-test-test.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // // Tests for death tests. @@ -56,15 +55,7 @@ using testing::internal::AlwaysTrue; # endif // GTEST_OS_LINUX # include "gtest/gtest-spi.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -# define GTEST_IMPLEMENTATION_ 1 # include "src/gtest-internal-inl.h" -# undef GTEST_IMPLEMENTATION_ namespace posix = ::testing::internal::posix; @@ -208,7 +199,7 @@ int DieInDebugElse12(int* sideeffect) { return 12; } -# if GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA // Tests the ExitedWithCode predicate. TEST(ExitStatusPredicateTest, ExitedWithCode) { @@ -280,7 +271,7 @@ TEST(ExitStatusPredicateTest, KilledBySignal) { EXPECT_FALSE(pred_kill(status_segv)); } -# endif // GTEST_OS_WINDOWS +# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA // Tests that the death test macros expand to code which may or may not // be followed by operator<<, and that in either case the complete text @@ -313,14 +304,14 @@ void DieWithEmbeddedNul() { } # if GTEST_USES_PCRE + // Tests that EXPECT_DEATH and ASSERT_DEATH work when the error // message has a NUL character in it. TEST_F(TestForDeathTest, EmbeddedNulInMessage) { - // TODO(wan@google.com): <regex.h> doesn't support matching strings - // with embedded NUL characters - find a way to workaround it. EXPECT_DEATH(DieWithEmbeddedNul(), "my null world"); ASSERT_DEATH(DieWithEmbeddedNul(), "my null world"); } + # endif // GTEST_USES_PCRE // Tests that death test macros expand to code which interacts well with switch @@ -505,13 +496,17 @@ TEST_F(TestForDeathTest, AcceptsAnythingConvertibleToRE) { # if GTEST_HAS_GLOBAL_STRING - const string regex_str(regex_c_str); + const ::string regex_str(regex_c_str); EXPECT_DEATH(GlobalFunction(), regex_str); # endif // GTEST_HAS_GLOBAL_STRING +# if !GTEST_USES_PCRE + const ::std::string regex_std_str(regex_c_str); EXPECT_DEATH(GlobalFunction(), regex_std_str); + +# endif // !GTEST_USES_PCRE } // Tests that a non-void function can be used in a death test. @@ -621,7 +616,11 @@ TEST_F(TestForDeathTest, ReturnIsFailure) { TEST_F(TestForDeathTest, TestExpectDebugDeath) { int sideeffect = 0; - EXPECT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), "death.*DieInDebugElse12") + // Put the regex in a local variable to make sure we don't get an "unused" + // warning in opt mode. + const char* regex = "death.*DieInDebugElse12"; + + EXPECT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), regex) << "Must accept a streamed message"; # ifdef NDEBUG @@ -784,11 +783,12 @@ static void TestExitMacros() { // Of all signals effects on the process exit code, only those of SIGABRT // are documented on Windows. - // See http://msdn.microsoft.com/en-us/library/dwwzkt4c(VS.71).aspx. + // See https://msdn.microsoft.com/en-us/query-bi/m/dwwzkt4c. EXPECT_EXIT(raise(SIGABRT), testing::ExitedWithCode(3), "") << "b_ar"; -# else +# elif !GTEST_OS_FUCHSIA + // Fuchsia has no unix signals. EXPECT_EXIT(raise(SIGKILL), testing::KilledBySignal(SIGKILL), "") << "foo"; ASSERT_EXIT(raise(SIGUSR2), testing::KilledBySignal(SIGUSR2), "") << "bar"; @@ -887,9 +887,9 @@ class MockDeathTestFactory : public DeathTestFactory { // Accessors. int AssumeRoleCalls() const { return assume_role_calls_; } int WaitCalls() const { return wait_calls_; } - int PassedCalls() const { return passed_args_.size(); } + size_t PassedCalls() const { return passed_args_.size(); } bool PassedArgument(int n) const { return passed_args_[n]; } - int AbortCalls() const { return abort_args_.size(); } + size_t AbortCalls() const { return abort_args_.size(); } DeathTest::AbortReason AbortArgument(int n) const { return abort_args_[n]; } @@ -1050,8 +1050,8 @@ TEST_F(MacroLogicDeathTest, NothingHappens) { EXPECT_FALSE(flag); EXPECT_EQ(0, factory_->AssumeRoleCalls()); EXPECT_EQ(0, factory_->WaitCalls()); - EXPECT_EQ(0, factory_->PassedCalls()); - EXPECT_EQ(0, factory_->AbortCalls()); + EXPECT_EQ(0U, factory_->PassedCalls()); + EXPECT_EQ(0U, factory_->AbortCalls()); EXPECT_FALSE(factory_->TestDeleted()); } @@ -1065,9 +1065,9 @@ TEST_F(MacroLogicDeathTest, ChildExitsSuccessfully) { EXPECT_FALSE(flag); EXPECT_EQ(1, factory_->AssumeRoleCalls()); EXPECT_EQ(1, factory_->WaitCalls()); - ASSERT_EQ(1, factory_->PassedCalls()); + ASSERT_EQ(1U, factory_->PassedCalls()); EXPECT_FALSE(factory_->PassedArgument(0)); - EXPECT_EQ(0, factory_->AbortCalls()); + EXPECT_EQ(0U, factory_->AbortCalls()); EXPECT_TRUE(factory_->TestDeleted()); } @@ -1080,9 +1080,9 @@ TEST_F(MacroLogicDeathTest, ChildExitsUnsuccessfully) { EXPECT_FALSE(flag); EXPECT_EQ(1, factory_->AssumeRoleCalls()); EXPECT_EQ(1, factory_->WaitCalls()); - ASSERT_EQ(1, factory_->PassedCalls()); + ASSERT_EQ(1U, factory_->PassedCalls()); EXPECT_TRUE(factory_->PassedArgument(0)); - EXPECT_EQ(0, factory_->AbortCalls()); + EXPECT_EQ(0U, factory_->AbortCalls()); EXPECT_TRUE(factory_->TestDeleted()); } @@ -1096,8 +1096,8 @@ TEST_F(MacroLogicDeathTest, ChildPerformsReturn) { EXPECT_TRUE(flag); EXPECT_EQ(1, factory_->AssumeRoleCalls()); EXPECT_EQ(0, factory_->WaitCalls()); - EXPECT_EQ(0, factory_->PassedCalls()); - EXPECT_EQ(1, factory_->AbortCalls()); + EXPECT_EQ(0U, factory_->PassedCalls()); + EXPECT_EQ(1U, factory_->AbortCalls()); EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT, factory_->AbortArgument(0)); EXPECT_TRUE(factory_->TestDeleted()); @@ -1112,13 +1112,13 @@ TEST_F(MacroLogicDeathTest, ChildDoesNotDie) { EXPECT_TRUE(flag); EXPECT_EQ(1, factory_->AssumeRoleCalls()); EXPECT_EQ(0, factory_->WaitCalls()); - EXPECT_EQ(0, factory_->PassedCalls()); + EXPECT_EQ(0U, factory_->PassedCalls()); // This time there are two calls to Abort: one since the test didn't // die, and another from the ReturnSentinel when it's destroyed. The // sentinel normally isn't destroyed if a test doesn't die, since // _exit(2) is called in that case by ForkingDeathTest, but not by // our MockDeathTest. - ASSERT_EQ(2, factory_->AbortCalls()); + ASSERT_EQ(2U, factory_->AbortCalls()); EXPECT_EQ(DeathTest::TEST_DID_NOT_DIE, factory_->AbortArgument(0)); EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT, @@ -1279,7 +1279,7 @@ TEST(ParseNaturalNumberTest, WorksForShorterIntegers) { # if GTEST_OS_WINDOWS TEST(EnvironmentTest, HandleFitsIntoSizeT) { - // TODO(vladl@google.com): Remove this test after this condition is verified + // FIXME: Remove this test after this condition is verified // in a static assertion in gtest-death-test.cc in the function // GetStatusFileDescriptor. ASSERT_TRUE(sizeof(HANDLE) <= sizeof(size_t)); diff --git a/gtests/google_test/gtest/test/gtest-death-test_ex_test.cc b/gtests/google_test/gtest/test/googletest-death-test_ex_test.cc index b50a13d5e..b8b9470fc 100644 --- a/gtests/google_test/gtest/test/gtest-death-test_ex_test.cc +++ b/gtests/google_test/gtest/test/googletest-death-test_ex_test.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // // Tests that verify interaction of exceptions and death tests. @@ -69,7 +68,7 @@ TEST(CxxExceptionDeathTest, PrintsMessageForStdExceptions) { "exceptional message"); // Verifies that the location is mentioned in the failure text. EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""), - "gtest-death-test_ex_test.cc"); + "googletest-death-test_ex_test.cc"); } # endif // GTEST_HAS_EXCEPTIONS diff --git a/gtests/google_test/gtest/test/gtest_env_var_test.py b/gtests/google_test/gtest/test/googletest-env-var-test.py index ac24337fa..e1efeee1e 100755 --- a/gtests/google_test/gtest/test/gtest_env_var_test.py +++ b/gtests/google_test/gtest/test/googletest-env-var-test.py @@ -31,8 +31,6 @@ """Verifies that Google Test correctly parses environment variables.""" -__author__ = 'wan@google.com (Zhanyong Wan)' - import os import gtest_test_utils @@ -40,7 +38,7 @@ import gtest_test_utils IS_WINDOWS = os.name == 'nt' IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux' -COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_env_var_test_') +COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-env-var-test_') environ = os.environ.copy() @@ -62,7 +60,7 @@ def SetEnvVar(env_var, value): def GetFlag(flag): - """Runs gtest_env_var_test_ and returns its output.""" + """Runs googletest-env-var-test_ and returns its output.""" args = [COMMAND] if flag is not None: @@ -81,12 +79,14 @@ def TestFlag(flag, test_val, default_val): class GTestEnvVarTest(gtest_test_utils.TestCase): + def testEnvVarAffectsFlag(self): """Tests that environment variable should affect the corresponding flag.""" TestFlag('break_on_failure', '1', '0') TestFlag('color', 'yes', 'auto') TestFlag('filter', 'FooTest.Bar', '*') + SetEnvVar('XML_OUTPUT_FILE', None) # For 'output' test TestFlag('output', 'xml:tmp/foo.xml', '') TestFlag('print_time', '0', '1') TestFlag('repeat', '999', '1') @@ -99,5 +99,19 @@ class GTestEnvVarTest(gtest_test_utils.TestCase): TestFlag('stack_trace_depth', '0', '100') + def testXmlOutputFile(self): + """Tests that $XML_OUTPUT_FILE affects the output flag.""" + + SetEnvVar('GTEST_OUTPUT', None) + SetEnvVar('XML_OUTPUT_FILE', 'tmp/bar.xml') + AssertEq('xml:tmp/bar.xml', GetFlag('output')) + + def testXmlOutputFileOverride(self): + """Tests that $XML_OUTPUT_FILE is overridden by $GTEST_OUTPUT.""" + + SetEnvVar('GTEST_OUTPUT', 'xml:tmp/foo.xml') + SetEnvVar('XML_OUTPUT_FILE', 'tmp/bar.xml') + AssertEq('xml:tmp/foo.xml', GetFlag('output')) + if __name__ == '__main__': gtest_test_utils.Main() diff --git a/gtests/google_test/gtest/test/gtest_env_var_test_.cc b/gtests/google_test/gtest/test/googletest-env-var-test_.cc index 539afc968..fd2aa82f7 100644 --- a/gtests/google_test/gtest/test/gtest_env_var_test_.cc +++ b/gtests/google_test/gtest/test/googletest-env-var-test_.cc @@ -26,19 +26,15 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // A helper program for testing that Google Test parses the environment // variables correctly. -#include "gtest/gtest.h" - #include <iostream> -#define GTEST_IMPLEMENTATION_ 1 +#include "gtest/gtest.h" #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ using ::std::cout; @@ -117,7 +113,7 @@ int main(int argc, char** argv) { testing::InitGoogleTest(&argc, argv); if (argc != 2) { - cout << "Usage: gtest_env_var_test_ NAME_OF_FLAG\n"; + cout << "Usage: googletest-env-var-test_ NAME_OF_FLAG\n"; return 1; } diff --git a/gtests/google_test/gtest/test/gtest-filepath_test.cc b/gtests/google_test/gtest/test/googletest-filepath-test.cc index ae9f55a0c..37f02fb4b 100644 --- a/gtests/google_test/gtest/test/gtest-filepath_test.cc +++ b/gtests/google_test/gtest/test/googletest-filepath-test.cc @@ -27,28 +27,17 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: keith.ray@gmail.com (Keith Ray) -// // Google Test filepath utilities // // This file tests classes and functions used internally by // Google Test. They are subject to change without notice. // -// This file is #included from gtest_unittest.cc, to avoid changing -// build or make-files for some existing Google Test clients. Do not -// #include this file anywhere else! +// This file is #included from gtest-internal.h. +// Do not #include this file anywhere else! #include "gtest/internal/gtest-filepath.h" #include "gtest/gtest.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ #if GTEST_OS_WINDOWS_MOBILE # include <windows.h> // NOLINT @@ -61,7 +50,7 @@ namespace internal { namespace { #if GTEST_OS_WINDOWS_MOBILE -// TODO(wan@google.com): Move these to the POSIX adapter section in +// FIXME: Move these to the POSIX adapter section in // gtest-port.h. // Windows CE doesn't have the remove C function. @@ -514,24 +503,6 @@ class DirectoryCreationTest : public Test { posix::RmDir(testdata_path_.c_str()); } - std::string TempDir() const { -#if GTEST_OS_WINDOWS_MOBILE - return "\\temp\\"; -#elif GTEST_OS_WINDOWS - const char* temp_dir = posix::GetEnv("TEMP"); - if (temp_dir == NULL || temp_dir[0] == '\0') - return "\\temp\\"; - else if (temp_dir[strlen(temp_dir) - 1] == '\\') - return temp_dir; - else - return std::string(temp_dir) + "\\"; -#elif GTEST_OS_LINUX_ANDROID - return "/sdcard/"; -#else - return "/tmp/"; -#endif // GTEST_OS_WINDOWS_MOBILE - } - void CreateTextFile(const char* filename) { FILE* f = posix::FOpen(filename, "w"); fprintf(f, "text\n"); diff --git a/gtests/google_test/gtest/test/gtest_filter_unittest.py b/gtests/google_test/gtest/test/googletest-filter-unittest.py index 0d1a77005..dc0b5bd9a 100755 --- a/gtests/google_test/gtest/test/gtest_filter_unittest.py +++ b/gtests/google_test/gtest/test/googletest-filter-unittest.py @@ -33,20 +33,17 @@ A user can specify which test(s) in a Google Test program to run via either the GTEST_FILTER environment variable or the --gtest_filter flag. This script tests such functionality by invoking -gtest_filter_unittest_ (a program written with Google Test) with different +googletest-filter-unittest_ (a program written with Google Test) with different environments and command line flags. Note that test sharding may also influence which tests are filtered. Therefore, we test that here also. """ -__author__ = 'wan@google.com (Zhanyong Wan)' - import os import re import sets import sys - import gtest_test_utils # Constants. @@ -56,10 +53,12 @@ import gtest_test_utils # script in a subprocess to print whether the variable is STILL in # os.environ. We then use 'eval' to parse the child's output so that an # exception is thrown if the input is anything other than 'True' nor 'False'. -os.environ['EMPTY_VAR'] = '' -child = gtest_test_utils.Subprocess( - [sys.executable, '-c', 'import os; print \'EMPTY_VAR\' in os.environ']) -CAN_PASS_EMPTY_ENV = eval(child.output) +CAN_PASS_EMPTY_ENV = False +if sys.executable: + os.environ['EMPTY_VAR'] = '' + child = gtest_test_utils.Subprocess( + [sys.executable, '-c', 'import os; print \'EMPTY_VAR\' in os.environ']) + CAN_PASS_EMPTY_ENV = eval(child.output) # Check if this platform can unset environment variables in child processes. @@ -68,11 +67,14 @@ CAN_PASS_EMPTY_ENV = eval(child.output) # is NO LONGER in os.environ. # We use 'eval' to parse the child's output so that an exception # is thrown if the input is neither 'True' nor 'False'. -os.environ['UNSET_VAR'] = 'X' -del os.environ['UNSET_VAR'] -child = gtest_test_utils.Subprocess( - [sys.executable, '-c', 'import os; print \'UNSET_VAR\' not in os.environ']) -CAN_UNSET_ENV = eval(child.output) +CAN_UNSET_ENV = False +if sys.executable: + os.environ['UNSET_VAR'] = 'X' + del os.environ['UNSET_VAR'] + child = gtest_test_utils.Subprocess( + [sys.executable, '-c', 'import os; print \'UNSET_VAR\' not in os.environ' + ]) + CAN_UNSET_ENV = eval(child.output) # Checks if we should test with an empty filter. This doesn't @@ -94,10 +96,10 @@ SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE' FILTER_FLAG = 'gtest_filter' # The command line flag for including disabled tests. -ALSO_RUN_DISABED_TESTS_FLAG = 'gtest_also_run_disabled_tests' +ALSO_RUN_DISABLED_TESTS_FLAG = 'gtest_also_run_disabled_tests' -# Command to run the gtest_filter_unittest_ program. -COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_filter_unittest_') +# Command to run the googletest-filter-unittest_ program. +COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-filter-unittest_') # Regex for determining whether parameterized tests are enabled in the binary. PARAM_TEST_REGEX = re.compile(r'/ParamTest') @@ -116,7 +118,7 @@ LIST_TESTS_FLAG = '--gtest_list_tests' SUPPORTS_DEATH_TESTS = 'HasDeathTest' in gtest_test_utils.Subprocess( [COMMAND, LIST_TESTS_FLAG]).output -# Full names of all tests in gtest_filter_unittests_. +# Full names of all tests in googletest-filter-unittests_. PARAM_TESTS = [ 'SeqP/ParamTest.TestX/0', 'SeqP/ParamTest.TestX/1', @@ -288,9 +290,10 @@ class GTestFilterUnitTest(gtest_test_utils.TestCase): args=None, check_exit_0=False): """Checks that binary runs correct tests for the given filter and shard. - Runs all shards of gtest_filter_unittest_ with the given filter, and + Runs all shards of googletest-filter-unittest_ with the given filter, and verifies that the right set of tests were run. The union of tests run on each shard should be identical to tests_to_run, without duplicates. + If check_exit_0, . Args: gtest_filter: A filter to apply to the tests. @@ -325,7 +328,7 @@ class GTestFilterUnitTest(gtest_test_utils.TestCase): def RunAndVerifyAllowingDisabled(self, gtest_filter, tests_to_run): """Checks that the binary runs correct set of tests for the given filter. - Runs gtest_filter_unittest_ with the given filter, and enables + Runs googletest-filter-unittest_ with the given filter, and enables disabled tests. Verifies that the right set of tests were run. Args: @@ -336,7 +339,7 @@ class GTestFilterUnitTest(gtest_test_utils.TestCase): tests_to_run = self.AdjustForParameterizedTests(tests_to_run) # Construct the command line. - args = ['--%s' % ALSO_RUN_DISABED_TESTS_FLAG] + args = ['--%s' % ALSO_RUN_DISABLED_TESTS_FLAG] if gtest_filter is not None: args.append('--%s=%s' % (FILTER_FLAG, gtest_filter)) diff --git a/gtests/google_test/gtest/test/gtest_filter_unittest_.cc b/gtests/google_test/gtest/test/googletest-filter-unittest_.cc index 77deffc38..d335b6039 100644 --- a/gtests/google_test/gtest/test/gtest_filter_unittest_.cc +++ b/gtests/google_test/gtest/test/googletest-filter-unittest_.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Unit test for Google Test test filters. // @@ -117,7 +116,6 @@ TEST(DISABLED_FoobarbazTest, TestA) { FAIL() << "Expected failure."; } -#if GTEST_HAS_PARAM_TEST class ParamTest : public testing::TestWithParam<int> { }; @@ -129,7 +127,6 @@ TEST_P(ParamTest, TestY) { INSTANTIATE_TEST_CASE_P(SeqP, ParamTest, testing::Values(1, 2)); INSTANTIATE_TEST_CASE_P(SeqQ, ParamTest, testing::Values(5, 6)); -#endif // GTEST_HAS_PARAM_TEST } // namespace diff --git a/gtests/google_test/gtest/test/googletest-json-outfiles-test.py b/gtests/google_test/gtest/test/googletest-json-outfiles-test.py new file mode 100644 index 000000000..c99be48e8 --- /dev/null +++ b/gtests/google_test/gtest/test/googletest-json-outfiles-test.py @@ -0,0 +1,162 @@ +#!/usr/bin/env python +# Copyright 2018, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Unit test for the gtest_json_output module.""" + +import json +import os +import gtest_json_test_utils +import gtest_test_utils + +GTEST_OUTPUT_SUBDIR = 'json_outfiles' +GTEST_OUTPUT_1_TEST = 'gtest_xml_outfile1_test_' +GTEST_OUTPUT_2_TEST = 'gtest_xml_outfile2_test_' + +EXPECTED_1 = { + u'tests': 1, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'timestamp': u'*', + u'name': u'AllTests', + u'testsuites': [{ + u'name': u'PropertyOne', + u'tests': 1, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [{ + u'name': u'TestSomeProperties', + u'status': u'RUN', + u'time': u'*', + u'classname': u'PropertyOne', + u'SetUpProp': u'1', + u'TestSomeProperty': u'1', + u'TearDownProp': u'1', + }], + }], +} + +EXPECTED_2 = { + u'tests': 1, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'timestamp': u'*', + u'name': u'AllTests', + u'testsuites': [{ + u'name': u'PropertyTwo', + u'tests': 1, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [{ + u'name': u'TestSomeProperties', + u'status': u'RUN', + u'time': u'*', + u'classname': u'PropertyTwo', + u'SetUpProp': u'2', + u'TestSomeProperty': u'2', + u'TearDownProp': u'2', + }], + }], +} + + +class GTestJsonOutFilesTest(gtest_test_utils.TestCase): + """Unit test for Google Test's JSON output functionality.""" + + def setUp(self): + # We want the trailing '/' that the last "" provides in os.path.join, for + # telling Google Test to create an output directory instead of a single file + # for xml output. + self.output_dir_ = os.path.join(gtest_test_utils.GetTempDir(), + GTEST_OUTPUT_SUBDIR, '') + self.DeleteFilesAndDir() + + def tearDown(self): + self.DeleteFilesAndDir() + + def DeleteFilesAndDir(self): + try: + os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_1_TEST + '.json')) + except os.error: + pass + try: + os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_2_TEST + '.json')) + except os.error: + pass + try: + os.rmdir(self.output_dir_) + except os.error: + pass + + def testOutfile1(self): + self._TestOutFile(GTEST_OUTPUT_1_TEST, EXPECTED_1) + + def testOutfile2(self): + self._TestOutFile(GTEST_OUTPUT_2_TEST, EXPECTED_2) + + def _TestOutFile(self, test_name, expected): + gtest_prog_path = gtest_test_utils.GetTestExecutablePath(test_name) + command = [gtest_prog_path, '--gtest_output=json:%s' % self.output_dir_] + p = gtest_test_utils.Subprocess(command, + working_dir=gtest_test_utils.GetTempDir()) + self.assert_(p.exited) + self.assertEquals(0, p.exit_code) + + # FIXME: libtool causes the built test binary to be + # named lt-gtest_xml_outfiles_test_ instead of + # gtest_xml_outfiles_test_. To account for this possibility, we + # allow both names in the following code. We should remove this + # when libtool replacement tool is ready. + output_file_name1 = test_name + '.json' + output_file1 = os.path.join(self.output_dir_, output_file_name1) + output_file_name2 = 'lt-' + output_file_name1 + output_file2 = os.path.join(self.output_dir_, output_file_name2) + self.assert_(os.path.isfile(output_file1) or os.path.isfile(output_file2), + output_file1) + + if os.path.isfile(output_file1): + with open(output_file1) as f: + actual = json.load(f) + else: + with open(output_file2) as f: + actual = json.load(f) + self.assertEqual(expected, gtest_json_test_utils.normalize(actual)) + + +if __name__ == '__main__': + os.environ['GTEST_STACK_TRACE_DEPTH'] = '0' + gtest_test_utils.Main() diff --git a/gtests/google_test/gtest/test/googletest-json-output-unittest.py b/gtests/google_test/gtest/test/googletest-json-output-unittest.py new file mode 100644 index 000000000..57dcd5fa1 --- /dev/null +++ b/gtests/google_test/gtest/test/googletest-json-output-unittest.py @@ -0,0 +1,618 @@ +#!/usr/bin/env python +# Copyright 2018, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Unit test for the gtest_json_output module.""" + +import datetime +import errno +import json +import os +import re +import sys + +import gtest_json_test_utils +import gtest_test_utils + +GTEST_FILTER_FLAG = '--gtest_filter' +GTEST_LIST_TESTS_FLAG = '--gtest_list_tests' +GTEST_OUTPUT_FLAG = '--gtest_output' +GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.json' +GTEST_PROGRAM_NAME = 'gtest_xml_output_unittest_' + +# The flag indicating stacktraces are not supported +NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support' + +SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv + +if SUPPORTS_STACK_TRACES: + STACK_TRACE_TEMPLATE = '\nStack trace:\n*' +else: + STACK_TRACE_TEMPLATE = '' + +EXPECTED_NON_EMPTY = { + u'tests': 23, + u'failures': 4, + u'disabled': 2, + u'errors': 0, + u'timestamp': u'*', + u'time': u'*', + u'ad_hoc_property': u'42', + u'name': u'AllTests', + u'testsuites': [ + { + u'name': u'SuccessfulTest', + u'tests': 1, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [ + { + u'name': u'Succeeds', + u'status': u'RUN', + u'time': u'*', + u'classname': u'SuccessfulTest' + } + ] + }, + { + u'name': u'FailedTest', + u'tests': 1, + u'failures': 1, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [ + { + u'name': u'Fails', + u'status': u'RUN', + u'time': u'*', + u'classname': u'FailedTest', + u'failures': [ + { + u'failure': + u'gtest_xml_output_unittest_.cc:*\n' + u'Expected equality of these values:\n' + u' 1\n 2' + STACK_TRACE_TEMPLATE, + u'type': u'' + } + ] + } + ] + }, + { + u'name': u'DisabledTest', + u'tests': 1, + u'failures': 0, + u'disabled': 1, + u'errors': 0, + u'time': u'*', + u'testsuite': [ + { + u'name': u'DISABLED_test_not_run', + u'status': u'NOTRUN', + u'time': u'*', + u'classname': u'DisabledTest' + } + ] + }, + { + u'name': u'MixedResultTest', + u'tests': 3, + u'failures': 1, + u'disabled': 1, + u'errors': 0, + u'time': u'*', + u'testsuite': [ + { + u'name': u'Succeeds', + u'status': u'RUN', + u'time': u'*', + u'classname': u'MixedResultTest' + }, + { + u'name': u'Fails', + u'status': u'RUN', + u'time': u'*', + u'classname': u'MixedResultTest', + u'failures': [ + { + u'failure': + u'gtest_xml_output_unittest_.cc:*\n' + u'Expected equality of these values:\n' + u' 1\n 2' + STACK_TRACE_TEMPLATE, + u'type': u'' + }, + { + u'failure': + u'gtest_xml_output_unittest_.cc:*\n' + u'Expected equality of these values:\n' + u' 2\n 3' + STACK_TRACE_TEMPLATE, + u'type': u'' + } + ] + }, + { + u'name': u'DISABLED_test', + u'status': u'NOTRUN', + u'time': u'*', + u'classname': u'MixedResultTest' + } + ] + }, + { + u'name': u'XmlQuotingTest', + u'tests': 1, + u'failures': 1, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [ + { + u'name': u'OutputsCData', + u'status': u'RUN', + u'time': u'*', + u'classname': u'XmlQuotingTest', + u'failures': [ + { + u'failure': + u'gtest_xml_output_unittest_.cc:*\n' + u'Failed\nXML output: <?xml encoding="utf-8">' + u'<top><![CDATA[cdata text]]></top>' + + STACK_TRACE_TEMPLATE, + u'type': u'' + } + ] + } + ] + }, + { + u'name': u'InvalidCharactersTest', + u'tests': 1, + u'failures': 1, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [ + { + u'name': u'InvalidCharactersInMessage', + u'status': u'RUN', + u'time': u'*', + u'classname': u'InvalidCharactersTest', + u'failures': [ + { + u'failure': + u'gtest_xml_output_unittest_.cc:*\n' + u'Failed\nInvalid characters in brackets' + u' [\x01\x02]' + STACK_TRACE_TEMPLATE, + u'type': u'' + } + ] + } + ] + }, + { + u'name': u'PropertyRecordingTest', + u'tests': 4, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'SetUpTestCase': u'yes', + u'TearDownTestCase': u'aye', + u'testsuite': [ + { + u'name': u'OneProperty', + u'status': u'RUN', + u'time': u'*', + u'classname': u'PropertyRecordingTest', + u'key_1': u'1' + }, + { + u'name': u'IntValuedProperty', + u'status': u'RUN', + u'time': u'*', + u'classname': u'PropertyRecordingTest', + u'key_int': u'1' + }, + { + u'name': u'ThreeProperties', + u'status': u'RUN', + u'time': u'*', + u'classname': u'PropertyRecordingTest', + u'key_1': u'1', + u'key_2': u'2', + u'key_3': u'3' + }, + { + u'name': u'TwoValuesForOneKeyUsesLastValue', + u'status': u'RUN', + u'time': u'*', + u'classname': u'PropertyRecordingTest', + u'key_1': u'2' + } + ] + }, + { + u'name': u'NoFixtureTest', + u'tests': 3, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [ + { + u'name': u'RecordProperty', + u'status': u'RUN', + u'time': u'*', + u'classname': u'NoFixtureTest', + u'key': u'1' + }, + { + u'name': u'ExternalUtilityThatCallsRecordIntValuedProperty', + u'status': u'RUN', + u'time': u'*', + u'classname': u'NoFixtureTest', + u'key_for_utility_int': u'1' + }, + { + u'name': + u'ExternalUtilityThatCallsRecordStringValuedProperty', + u'status': u'RUN', + u'time': u'*', + u'classname': u'NoFixtureTest', + u'key_for_utility_string': u'1' + } + ] + }, + { + u'name': u'TypedTest/0', + u'tests': 1, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [ + { + u'name': u'HasTypeParamAttribute', + u'type_param': u'int', + u'status': u'RUN', + u'time': u'*', + u'classname': u'TypedTest/0' + } + ] + }, + { + u'name': u'TypedTest/1', + u'tests': 1, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [ + { + u'name': u'HasTypeParamAttribute', + u'type_param': u'long', + u'status': u'RUN', + u'time': u'*', + u'classname': u'TypedTest/1' + } + ] + }, + { + u'name': u'Single/TypeParameterizedTestCase/0', + u'tests': 1, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [ + { + u'name': u'HasTypeParamAttribute', + u'type_param': u'int', + u'status': u'RUN', + u'time': u'*', + u'classname': u'Single/TypeParameterizedTestCase/0' + } + ] + }, + { + u'name': u'Single/TypeParameterizedTestCase/1', + u'tests': 1, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [ + { + u'name': u'HasTypeParamAttribute', + u'type_param': u'long', + u'status': u'RUN', + u'time': u'*', + u'classname': u'Single/TypeParameterizedTestCase/1' + } + ] + }, + { + u'name': u'Single/ValueParamTest', + u'tests': 4, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [ + { + u'name': u'HasValueParamAttribute/0', + u'value_param': u'33', + u'status': u'RUN', + u'time': u'*', + u'classname': u'Single/ValueParamTest' + }, + { + u'name': u'HasValueParamAttribute/1', + u'value_param': u'42', + u'status': u'RUN', + u'time': u'*', + u'classname': u'Single/ValueParamTest' + }, + { + u'name': u'AnotherTestThatHasValueParamAttribute/0', + u'value_param': u'33', + u'status': u'RUN', + u'time': u'*', + u'classname': u'Single/ValueParamTest' + }, + { + u'name': u'AnotherTestThatHasValueParamAttribute/1', + u'value_param': u'42', + u'status': u'RUN', + u'time': u'*', + u'classname': u'Single/ValueParamTest' + } + ] + } + ] +} + +EXPECTED_FILTERED = { + u'tests': 1, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'timestamp': u'*', + u'name': u'AllTests', + u'ad_hoc_property': u'42', + u'testsuites': [{ + u'name': u'SuccessfulTest', + u'tests': 1, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'testsuite': [{ + u'name': u'Succeeds', + u'status': u'RUN', + u'time': u'*', + u'classname': u'SuccessfulTest', + }] + }], +} + +EXPECTED_EMPTY = { + u'tests': 0, + u'failures': 0, + u'disabled': 0, + u'errors': 0, + u'time': u'*', + u'timestamp': u'*', + u'name': u'AllTests', + u'testsuites': [], +} + +GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME) + +SUPPORTS_TYPED_TESTS = 'TypedTest' in gtest_test_utils.Subprocess( + [GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False).output + + +class GTestJsonOutputUnitTest(gtest_test_utils.TestCase): + """Unit test for Google Test's JSON output functionality. + """ + + # This test currently breaks on platforms that do not support typed and + # type-parameterized tests, so we don't run it under them. + if SUPPORTS_TYPED_TESTS: + + def testNonEmptyJsonOutput(self): + """Verifies JSON output for a Google Test binary with non-empty output. + + Runs a test program that generates a non-empty JSON output, and + tests that the JSON output is expected. + """ + self._TestJsonOutput(GTEST_PROGRAM_NAME, EXPECTED_NON_EMPTY, 1) + + def testEmptyJsonOutput(self): + """Verifies JSON output for a Google Test binary without actual tests. + + Runs a test program that generates an empty JSON output, and + tests that the JSON output is expected. + """ + + self._TestJsonOutput('gtest_no_test_unittest', EXPECTED_EMPTY, 0) + + def testTimestampValue(self): + """Checks whether the timestamp attribute in the JSON output is valid. + + Runs a test program that generates an empty JSON output, and checks if + the timestamp attribute in the testsuites tag is valid. + """ + actual = self._GetJsonOutput('gtest_no_test_unittest', [], 0) + date_time_str = actual['timestamp'] + # datetime.strptime() is only available in Python 2.5+ so we have to + # parse the expected datetime manually. + match = re.match(r'(\d+)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)', date_time_str) + self.assertTrue( + re.match, + 'JSON datettime string %s has incorrect format' % date_time_str) + date_time_from_json = datetime.datetime( + year=int(match.group(1)), month=int(match.group(2)), + day=int(match.group(3)), hour=int(match.group(4)), + minute=int(match.group(5)), second=int(match.group(6))) + + time_delta = abs(datetime.datetime.now() - date_time_from_json) + # timestamp value should be near the current local time + self.assertTrue(time_delta < datetime.timedelta(seconds=600), + 'time_delta is %s' % time_delta) + + def testDefaultOutputFile(self): + """Verifies the default output file name. + + Confirms that Google Test produces an JSON output file with the expected + default name if no name is explicitly specified. + """ + output_file = os.path.join(gtest_test_utils.GetTempDir(), + GTEST_DEFAULT_OUTPUT_FILE) + gtest_prog_path = gtest_test_utils.GetTestExecutablePath( + 'gtest_no_test_unittest') + try: + os.remove(output_file) + except OSError: + e = sys.exc_info()[1] + if e.errno != errno.ENOENT: + raise + + p = gtest_test_utils.Subprocess( + [gtest_prog_path, '%s=json' % GTEST_OUTPUT_FLAG], + working_dir=gtest_test_utils.GetTempDir()) + self.assert_(p.exited) + self.assertEquals(0, p.exit_code) + self.assert_(os.path.isfile(output_file)) + + def testSuppressedJsonOutput(self): + """Verifies that no JSON output is generated. + + Tests that no JSON file is generated if the default JSON listener is + shut down before RUN_ALL_TESTS is invoked. + """ + + json_path = os.path.join(gtest_test_utils.GetTempDir(), + GTEST_PROGRAM_NAME + 'out.json') + if os.path.isfile(json_path): + os.remove(json_path) + + command = [GTEST_PROGRAM_PATH, + '%s=json:%s' % (GTEST_OUTPUT_FLAG, json_path), + '--shut_down_xml'] + p = gtest_test_utils.Subprocess(command) + if p.terminated_by_signal: + # p.signal is available only if p.terminated_by_signal is True. + self.assertFalse( + p.terminated_by_signal, + '%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal)) + else: + self.assert_(p.exited) + self.assertEquals(1, p.exit_code, + "'%s' exited with code %s, which doesn't match " + 'the expected exit code %s.' + % (command, p.exit_code, 1)) + + self.assert_(not os.path.isfile(json_path)) + + def testFilteredTestJsonOutput(self): + """Verifies JSON output when a filter is applied. + + Runs a test program that executes only some tests and verifies that + non-selected tests do not show up in the JSON output. + """ + + self._TestJsonOutput(GTEST_PROGRAM_NAME, EXPECTED_FILTERED, 0, + extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG]) + + def _GetJsonOutput(self, gtest_prog_name, extra_args, expected_exit_code): + """Returns the JSON output generated by running the program gtest_prog_name. + + Furthermore, the program's exit code must be expected_exit_code. + + Args: + gtest_prog_name: Google Test binary name. + extra_args: extra arguments to binary invocation. + expected_exit_code: program's exit code. + """ + json_path = os.path.join(gtest_test_utils.GetTempDir(), + gtest_prog_name + 'out.json') + gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name) + + command = ( + [gtest_prog_path, '%s=json:%s' % (GTEST_OUTPUT_FLAG, json_path)] + + extra_args + ) + p = gtest_test_utils.Subprocess(command) + if p.terminated_by_signal: + self.assert_(False, + '%s was killed by signal %d' % (gtest_prog_name, p.signal)) + else: + self.assert_(p.exited) + self.assertEquals(expected_exit_code, p.exit_code, + "'%s' exited with code %s, which doesn't match " + 'the expected exit code %s.' + % (command, p.exit_code, expected_exit_code)) + with open(json_path) as f: + actual = json.load(f) + return actual + + def _TestJsonOutput(self, gtest_prog_name, expected, + expected_exit_code, extra_args=None): + """Checks the JSON output generated by the Google Test binary. + + Asserts that the JSON document generated by running the program + gtest_prog_name matches expected_json, a string containing another + JSON document. Furthermore, the program's exit code must be + expected_exit_code. + + Args: + gtest_prog_name: Google Test binary name. + expected: expected output. + expected_exit_code: program's exit code. + extra_args: extra arguments to binary invocation. + """ + + actual = self._GetJsonOutput(gtest_prog_name, extra_args or [], + expected_exit_code) + self.assertEqual(expected, gtest_json_test_utils.normalize(actual)) + + +if __name__ == '__main__': + if NO_STACKTRACE_SUPPORT_FLAG in sys.argv: + # unittest.main() can't handle unknown flags + sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG) + + os.environ['GTEST_STACK_TRACE_DEPTH'] = '1' + gtest_test_utils.Main() diff --git a/gtests/google_test/gtest/test/gtest-linked_ptr_test.cc b/gtests/google_test/gtest/test/googletest-linked-ptr-test.cc index 6fcf5124a..fa00f3429 100644 --- a/gtests/google_test/gtest/test/gtest-linked_ptr_test.cc +++ b/gtests/google_test/gtest/test/googletest-linked-ptr-test.cc @@ -26,13 +26,10 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: Dan Egnor (egnor@google.com) -// Ported to Windows: Vadim Berman (vadimb@google.com) - -#include "gtest/internal/gtest-linked_ptr.h" #include <stdlib.h> + +#include "gtest/internal/gtest-linked_ptr.h" #include "gtest/gtest.h" namespace { diff --git a/gtests/google_test/gtest/test/gtest_list_tests_unittest.py b/gtests/google_test/gtest/test/googletest-list-tests-unittest.py index 925b09d9c..81423a339 100755 --- a/gtests/google_test/gtest/test/gtest_list_tests_unittest.py +++ b/gtests/google_test/gtest/test/googletest-list-tests-unittest.py @@ -33,25 +33,22 @@ A user can ask Google Test to list all tests by specifying the --gtest_list_tests flag. This script tests such functionality -by invoking gtest_list_tests_unittest_ (a program written with +by invoking googletest-list-tests-unittest_ (a program written with Google Test) the command line flags. """ -__author__ = 'phanna@google.com (Patrick Hanna)' - -import gtest_test_utils import re - +import gtest_test_utils # Constants. # The command line flag for enabling/disabling listing all tests. LIST_TESTS_FLAG = 'gtest_list_tests' -# Path to the gtest_list_tests_unittest_ program. -EXE_PATH = gtest_test_utils.GetTestExecutablePath('gtest_list_tests_unittest_') +# Path to the googletest-list-tests-unittest_ program. +EXE_PATH = gtest_test_utils.GetTestExecutablePath('googletest-list-tests-unittest_') -# The expected output when running gtest_list_tests_unittest_ with +# The expected output when running googletest-list-tests-unittest_ with # --gtest_list_tests EXPECTED_OUTPUT_NO_FILTER_RE = re.compile(r"""FooDeathTest\. Test1 @@ -71,7 +68,7 @@ FooTest\. TypedTest/0\. # TypeParam = (VeryLo{245}|class VeryLo{239})\.\.\. TestA TestB -TypedTest/1\. # TypeParam = int\s*\* +TypedTest/1\. # TypeParam = int\s*\*( __ptr64)? TestA TestB TypedTest/2\. # TypeParam = .*MyArray<bool,\s*42> @@ -80,7 +77,7 @@ TypedTest/2\. # TypeParam = .*MyArray<bool,\s*42> My/TypeParamTest/0\. # TypeParam = (VeryLo{245}|class VeryLo{239})\.\.\. TestA TestB -My/TypeParamTest/1\. # TypeParam = int\s*\* +My/TypeParamTest/1\. # TypeParam = int\s*\*( __ptr64)? TestA TestB My/TypeParamTest/2\. # TypeParam = .*MyArray<bool,\s*42> @@ -95,7 +92,7 @@ MyInstantiation/ValueParamTest\. TestB/2 # GetParam\(\) = a very\\nlo{241}\.\.\. """) -# The expected output when running gtest_list_tests_unittest_ with +# The expected output when running googletest-list-tests-unittest_ with # --gtest_list_tests and --gtest_filter=Foo*. EXPECTED_OUTPUT_FILTER_FOO_RE = re.compile(r"""FooDeathTest\. Test1 @@ -115,7 +112,7 @@ FooTest\. def Run(args): - """Runs gtest_list_tests_unittest_ and returns the list of tests printed.""" + """Runs googletest-list-tests-unittest_ and returns the list of tests printed.""" return gtest_test_utils.Subprocess([EXE_PATH] + args, capture_stderr=False).output @@ -123,11 +120,12 @@ def Run(args): # The unit test. + class GTestListTestsUnitTest(gtest_test_utils.TestCase): """Tests using the --gtest_list_tests flag to list all tests.""" def RunAndVerify(self, flag_value, expected_output_re, other_flag): - """Runs gtest_list_tests_unittest_ and verifies that it prints + """Runs googletest-list-tests-unittest_ and verifies that it prints the correct tests. Args: diff --git a/gtests/google_test/gtest/test/gtest_list_tests_unittest_.cc b/gtests/google_test/gtest/test/googletest-list-tests-unittest_.cc index 907c176ba..f473c7d1a 100644 --- a/gtests/google_test/gtest/test/gtest_list_tests_unittest_.cc +++ b/gtests/google_test/gtest/test/googletest-list-tests-unittest_.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: phanna@google.com (Patrick Hanna) + // Unit test for Google Test's --gtest_list_tests flag. // diff --git a/gtests/google_test/gtest/test/gtest-listener_test.cc b/gtests/google_test/gtest/test/googletest-listener-test.cc index 99662cff3..835559715 100644 --- a/gtests/google_test/gtest/test/gtest-listener_test.cc +++ b/gtests/google_test/gtest/test/googletest-listener-test.cc @@ -25,17 +25,17 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: vladl@google.com (Vlad Losev) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This file verifies Google Test event listeners receive events at the // right times. -#include "gtest/gtest.h" #include <vector> +#include "gtest/gtest.h" + using ::testing::AddGlobalTestEnvironment; using ::testing::Environment; using ::testing::InitGoogleTest; @@ -176,16 +176,16 @@ using ::testing::internal::EventRecordingListener; void VerifyResults(const std::vector<std::string>& data, const char* const* expected_data, - int expected_data_size) { - const int actual_size = data.size(); + size_t expected_data_size) { + const size_t actual_size = data.size(); // If the following assertion fails, a new entry will be appended to // data. Hence we save data.size() first. EXPECT_EQ(expected_data_size, actual_size); // Compares the common prefix. - const int shorter_size = expected_data_size <= actual_size ? + const size_t shorter_size = expected_data_size <= actual_size ? expected_data_size : actual_size; - int i = 0; + size_t i = 0; for (; i < shorter_size; ++i) { ASSERT_STREQ(expected_data[i], data[i].c_str()) << "at position " << i; @@ -193,7 +193,8 @@ void VerifyResults(const std::vector<std::string>& data, // Prints extra elements in the actual data. for (; i < actual_size; ++i) { - printf(" Actual event #%d: %s\n", i, data[i].c_str()); + printf(" Actual event #%lu: %s\n", + static_cast<unsigned long>(i), data[i].c_str()); } } diff --git a/gtests/google_test/gtest/test/gtest-message_test.cc b/gtests/google_test/gtest/test/googletest-message-test.cc index 175238ef4..c6445853e 100644 --- a/gtests/google_test/gtest/test/gtest-message_test.cc +++ b/gtests/google_test/gtest/test/googletest-message-test.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // // Tests for the Message class. diff --git a/gtests/google_test/gtest/test/gtest-options_test.cc b/gtests/google_test/gtest/test/googletest-options-test.cc index 5586dc3b1..edd4eba3b 100644 --- a/gtests/google_test/gtest/test/gtest-options_test.cc +++ b/gtests/google_test/gtest/test/googletest-options-test.cc @@ -27,8 +27,6 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: keith.ray@gmail.com (Keith Ray) -// // Google Test UnitTestOptions tests // // This file tests classes and functions used internally by @@ -46,14 +44,7 @@ # include <direct.h> #endif // GTEST_OS_WINDOWS_MOBILE -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ namespace testing { namespace internal { @@ -107,15 +98,16 @@ TEST(OutputFileHelpersTest, GetCurrentExecutableName) { const std::string exe_str = GetCurrentExecutableName().string(); #if GTEST_OS_WINDOWS const bool success = - _strcmpi("gtest-options_test", exe_str.c_str()) == 0 || + _strcmpi("googletest-options-test", exe_str.c_str()) == 0 || _strcmpi("gtest-options-ex_test", exe_str.c_str()) == 0 || _strcmpi("gtest_all_test", exe_str.c_str()) == 0 || _strcmpi("gtest_dll_test", exe_str.c_str()) == 0; +#elif GTEST_OS_FUCHSIA + const bool success = exe_str == "app"; #else - // TODO(wan@google.com): remove the hard-coded "lt-" prefix when - // Chandler Carruth's libtool replacement is ready. + // FIXME: remove the hard-coded "lt-" prefix when libtool replacement is ready const bool success = - exe_str == "gtest-options_test" || + exe_str == "googletest-options-test" || exe_str == "gtest_all_test" || exe_str == "lt-gtest_all_test" || exe_str == "gtest_dll_test"; @@ -124,6 +116,8 @@ TEST(OutputFileHelpersTest, GetCurrentExecutableName) { FAIL() << "GetCurrentExecutableName() returns " << exe_str; } +#if !GTEST_OS_FUCHSIA + class XmlOutputChangeDirTest : public Test { protected: virtual void SetUp() { @@ -210,6 +204,8 @@ TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsolutePath) { #endif } +#endif // !GTEST_OS_FUCHSIA + } // namespace } // namespace internal } // namespace testing diff --git a/gtests/google_test/gtest/test/gtest_output_test_golden_lin.txt b/gtests/google_test/gtest/test/googletest-output-test-golden-lin.txt index da541700e..86da845b7 100644 --- a/gtests/google_test/gtest/test/gtest_output_test_golden_lin.txt +++ b/gtests/google_test/gtest/test/googletest-output-test-golden-lin.txt @@ -1,13 +1,18 @@ The non-test part of the code is expected to have 2 failures. -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Value of: false Actual: false Expected: true -gtest_output_test_.cc:#: Failure -Value of: 3 -Expected: 2 -[0;32m[==========] [mRunning 64 tests from 28 test cases. +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 2 + 3 +Stack trace: (omitted) + +[0;32m[==========] [mRunning 76 tests from 34 test cases. [0;32m[----------] [mGlobal test environment set-up. FooEnvironment::SetUp() called. BarEnvironment::SetUp() called. @@ -33,237 +38,351 @@ BarEnvironment::SetUp() called. [0;32m[ OK ] [mPassingTest.PassingTest2 [0;32m[----------] [m2 tests from NonfatalFailureTest [0;32m[ RUN ] [mNonfatalFailureTest.EscapesStringOperands -gtest_output_test_.cc:#: Failure -Value of: actual - Actual: "actual \"string\"" -Expected: kGoldenString -Which is: "\"Line" -gtest_output_test_.cc:#: Failure -Value of: actual - Actual: "actual \"string\"" -Expected: golden -Which is: "\"Line" +googletest-output-test_.cc:#: Failure +Expected equality of these values: + kGoldenString + Which is: "\"Line" + actual + Which is: "actual \"string\"" +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure +Expected equality of these values: + golden + Which is: "\"Line" + actual + Which is: "actual \"string\"" +Stack trace: (omitted) + [0;31m[ FAILED ] [mNonfatalFailureTest.EscapesStringOperands [0;32m[ RUN ] [mNonfatalFailureTest.DiffForLongStrings -gtest_output_test_.cc:#: Failure -Value of: "Line 2" -Expected: golden_str -Which is: "\"Line\0 1\"\nLine 2" +googletest-output-test_.cc:#: Failure +Expected equality of these values: + golden_str + Which is: "\"Line\0 1\"\nLine 2" + "Line 2" With diff: @@ -1,2 @@ -\"Line\0 1\" Line 2 +Stack trace: (omitted) + [0;31m[ FAILED ] [mNonfatalFailureTest.DiffForLongStrings [0;32m[----------] [m3 tests from FatalFailureTest [0;32m[ RUN ] [mFatalFailureTest.FatalFailureInSubroutine (expecting a failure that x should be 1) -gtest_output_test_.cc:#: Failure -Value of: x - Actual: 2 -Expected: 1 +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1 + x + Which is: 2 +Stack trace: (omitted) + [0;31m[ FAILED ] [mFatalFailureTest.FatalFailureInSubroutine [0;32m[ RUN ] [mFatalFailureTest.FatalFailureInNestedSubroutine (expecting a failure that x should be 1) -gtest_output_test_.cc:#: Failure -Value of: x - Actual: 2 -Expected: 1 +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1 + x + Which is: 2 +Stack trace: (omitted) + [0;31m[ FAILED ] [mFatalFailureTest.FatalFailureInNestedSubroutine [0;32m[ RUN ] [mFatalFailureTest.NonfatalFailureInSubroutine (expecting a failure on false) -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Value of: false Actual: false Expected: true +Stack trace: (omitted) + [0;31m[ FAILED ] [mFatalFailureTest.NonfatalFailureInSubroutine [0;32m[----------] [m1 test from LoggingTest [0;32m[ RUN ] [mLoggingTest.InterleavingLoggingAndAssertions (expecting 2 failures on (3) >= (a[i])) i == 0 i == 1 -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Expected: (3) >= (a[i]), actual: 3 vs 9 +Stack trace: (omitted) + i == 2 i == 3 -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Expected: (3) >= (a[i]), actual: 3 vs 6 +Stack trace: (omitted) + [0;31m[ FAILED ] [mLoggingTest.InterleavingLoggingAndAssertions -[0;32m[----------] [m6 tests from SCOPED_TRACETest +[0;32m[----------] [m7 tests from SCOPED_TRACETest +[0;32m[ RUN ] [mSCOPED_TRACETest.AcceptedValues +googletest-output-test_.cc:#: Failure +Failed +Just checking that all these values work fine. +Google Test trace: +googletest-output-test_.cc:#: (null) +googletest-output-test_.cc:#: 1337 +googletest-output-test_.cc:#: std::string +googletest-output-test_.cc:#: literal string +Stack trace: (omitted) + +[0;31m[ FAILED ] [mSCOPED_TRACETest.AcceptedValues [0;32m[ RUN ] [mSCOPED_TRACETest.ObeysScopes (expected to fail) -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Failed This failure is expected, and shouldn't have a trace. -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed This failure is expected, and should have a trace. Google Test trace: -gtest_output_test_.cc:#: Expected trace -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Expected trace +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed This failure is expected, and shouldn't have a trace. +Stack trace: (omitted) + [0;31m[ FAILED ] [mSCOPED_TRACETest.ObeysScopes [0;32m[ RUN ] [mSCOPED_TRACETest.WorksInLoop (expected to fail) -gtest_output_test_.cc:#: Failure -Value of: n - Actual: 1 -Expected: 2 +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 2 + n + Which is: 1 Google Test trace: -gtest_output_test_.cc:#: i = 1 -gtest_output_test_.cc:#: Failure -Value of: n - Actual: 2 -Expected: 1 +googletest-output-test_.cc:#: i = 1 +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1 + n + Which is: 2 Google Test trace: -gtest_output_test_.cc:#: i = 2 +googletest-output-test_.cc:#: i = 2 +Stack trace: (omitted) + [0;31m[ FAILED ] [mSCOPED_TRACETest.WorksInLoop [0;32m[ RUN ] [mSCOPED_TRACETest.WorksInSubroutine (expected to fail) -gtest_output_test_.cc:#: Failure -Value of: n - Actual: 1 -Expected: 2 +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 2 + n + Which is: 1 Google Test trace: -gtest_output_test_.cc:#: n = 1 -gtest_output_test_.cc:#: Failure -Value of: n - Actual: 2 -Expected: 1 +googletest-output-test_.cc:#: n = 1 +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1 + n + Which is: 2 Google Test trace: -gtest_output_test_.cc:#: n = 2 +googletest-output-test_.cc:#: n = 2 +Stack trace: (omitted) + [0;31m[ FAILED ] [mSCOPED_TRACETest.WorksInSubroutine [0;32m[ RUN ] [mSCOPED_TRACETest.CanBeNested (expected to fail) -gtest_output_test_.cc:#: Failure -Value of: n - Actual: 2 -Expected: 1 +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1 + n + Which is: 2 Google Test trace: -gtest_output_test_.cc:#: n = 2 -gtest_output_test_.cc:#: +googletest-output-test_.cc:#: n = 2 +googletest-output-test_.cc:#: +Stack trace: (omitted) + [0;31m[ FAILED ] [mSCOPED_TRACETest.CanBeNested [0;32m[ RUN ] [mSCOPED_TRACETest.CanBeRepeated (expected to fail) -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Failed This failure is expected, and should contain trace point A. Google Test trace: -gtest_output_test_.cc:#: A -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: A +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed This failure is expected, and should contain trace point A and B. Google Test trace: -gtest_output_test_.cc:#: B -gtest_output_test_.cc:#: A -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: B +googletest-output-test_.cc:#: A +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed This failure is expected, and should contain trace point A, B, and C. Google Test trace: -gtest_output_test_.cc:#: C -gtest_output_test_.cc:#: B -gtest_output_test_.cc:#: A -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: C +googletest-output-test_.cc:#: B +googletest-output-test_.cc:#: A +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed This failure is expected, and should contain trace point A, B, and D. Google Test trace: -gtest_output_test_.cc:#: D -gtest_output_test_.cc:#: B -gtest_output_test_.cc:#: A +googletest-output-test_.cc:#: D +googletest-output-test_.cc:#: B +googletest-output-test_.cc:#: A +Stack trace: (omitted) + [0;31m[ FAILED ] [mSCOPED_TRACETest.CanBeRepeated [0;32m[ RUN ] [mSCOPED_TRACETest.WorksConcurrently (expecting 6 failures) -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Failed Expected failure #1 (in thread B, only trace B alive). Google Test trace: -gtest_output_test_.cc:#: Trace B -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Trace B +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #2 (in thread A, trace A & B both alive). Google Test trace: -gtest_output_test_.cc:#: Trace A -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Trace A +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #3 (in thread B, trace A & B both alive). Google Test trace: -gtest_output_test_.cc:#: Trace B -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Trace B +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #4 (in thread B, only trace A alive). -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #5 (in thread A, only trace A alive). Google Test trace: -gtest_output_test_.cc:#: Trace A -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Trace A +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #6 (in thread A, no trace alive). +Stack trace: (omitted) + [0;31m[ FAILED ] [mSCOPED_TRACETest.WorksConcurrently +[0;32m[----------] [m1 test from ScopedTraceTest +[0;32m[ RUN ] [mScopedTraceTest.WithExplicitFileAndLine +googletest-output-test_.cc:#: Failure +Failed +Check that the trace is attached to a particular location. +Google Test trace: +explicit_file.cc:123: expected trace message +Stack trace: (omitted) + +[0;31m[ FAILED ] [mScopedTraceTest.WithExplicitFileAndLine [0;32m[----------] [m1 test from NonFatalFailureInFixtureConstructorTest [0;32m[ RUN ] [mNonFatalFailureInFixtureConstructorTest.FailureInConstructor (expecting 5 failures) -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Failed Expected failure #1, in the test fixture c'tor. -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #2, in SetUp(). -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #3, in the test body. -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #4, in TearDown. -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #5, in the test fixture d'tor. +Stack trace: (omitted) + [0;31m[ FAILED ] [mNonFatalFailureInFixtureConstructorTest.FailureInConstructor [0;32m[----------] [m1 test from FatalFailureInFixtureConstructorTest [0;32m[ RUN ] [mFatalFailureInFixtureConstructorTest.FailureInConstructor (expecting 2 failures) -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Failed Expected failure #1, in the test fixture c'tor. -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #2, in the test fixture d'tor. +Stack trace: (omitted) + [0;31m[ FAILED ] [mFatalFailureInFixtureConstructorTest.FailureInConstructor [0;32m[----------] [m1 test from NonFatalFailureInSetUpTest [0;32m[ RUN ] [mNonFatalFailureInSetUpTest.FailureInSetUp (expecting 4 failures) -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Failed Expected failure #1, in SetUp(). -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #2, in the test function. -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #3, in TearDown(). -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #4, in the test fixture d'tor. +Stack trace: (omitted) + [0;31m[ FAILED ] [mNonFatalFailureInSetUpTest.FailureInSetUp [0;32m[----------] [m1 test from FatalFailureInSetUpTest [0;32m[ RUN ] [mFatalFailureInSetUpTest.FailureInSetUp (expecting 3 failures) -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Failed Expected failure #1, in SetUp(). -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #2, in TearDown(). -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected failure #3, in the test fixture d'tor. +Stack trace: (omitted) + [0;31m[ FAILED ] [mFatalFailureInSetUpTest.FailureInSetUp [0;32m[----------] [m1 test from AddFailureAtTest [0;32m[ RUN ] [mAddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber foo.cc:42: Failure Failed Expected failure in foo.cc +Stack trace: (omitted) + [0;31m[ FAILED ] [mAddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber [0;32m[----------] [m4 tests from MixedUpTestCaseTest [0;32m[ RUN ] [mMixedUpTestCaseTest.FirstTestFromNamespaceFoo @@ -280,6 +399,8 @@ using two different test fixture classes. This can happen if the two classes are from different namespaces or translation units and have the same name. You should probably rename one of the classes to put the tests into different test cases. +Stack trace: (omitted) + [0;31m[ FAILED ] [mMixedUpTestCaseTest.ThisShouldFail [0;32m[ RUN ] [mMixedUpTestCaseTest.ThisShouldFailToo gtest.cc:#: Failure @@ -291,6 +412,8 @@ using two different test fixture classes. This can happen if the two classes are from different namespaces or translation units and have the same name. You should probably rename one of the classes to put the tests into different test cases. +Stack trace: (omitted) + [0;31m[ FAILED ] [mMixedUpTestCaseTest.ThisShouldFailToo [0;32m[----------] [m2 tests from MixedUpTestCaseWithSameTestNameTest [0;32m[ RUN ] [mMixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail @@ -305,6 +428,8 @@ using two different test fixture classes. This can happen if the two classes are from different namespaces or translation units and have the same name. You should probably rename one of the classes to put the tests into different test cases. +Stack trace: (omitted) + [0;31m[ FAILED ] [mMixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail [0;32m[----------] [m2 tests from TEST_F_before_TEST_in_same_test_case [0;32m[ RUN ] [mTEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F @@ -319,6 +444,8 @@ test DefinedUsingTEST_F is defined using TEST_F but test DefinedUsingTESTAndShouldFail is defined using TEST. You probably want to change the TEST to TEST_F or move it to another test case. +Stack trace: (omitted) + [0;31m[ FAILED ] [mTEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail [0;32m[----------] [m2 tests from TEST_before_TEST_F_in_same_test_case [0;32m[ RUN ] [mTEST_before_TEST_F_in_same_test_case.DefinedUsingTEST @@ -333,6 +460,8 @@ test DefinedUsingTEST_FAndShouldFail is defined using TEST_F but test DefinedUsingTEST is defined using TEST. You probably want to change the TEST to TEST_F or move it to another test case. +Stack trace: (omitted) + [0;31m[ FAILED ] [mTEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail [0;32m[----------] [m8 tests from ExpectNonfatalFailureTest [0;32m[ RUN ] [mExpectNonfatalFailureTest.CanReferenceGlobalVariables @@ -346,19 +475,27 @@ case. gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: 0 failures +Stack trace: (omitted) + [0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure [0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures (expecting a failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: 2 failures -gtest_output_test_.cc:#: Non-fatal failure: +googletest-output-test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure 1. +Stack trace: (omitted) + -gtest_output_test_.cc:#: Non-fatal failure: +googletest-output-test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure 2. +Stack trace: (omitted) + + +Stack trace: (omitted) [0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures [0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure @@ -366,9 +503,13 @@ Expected non-fatal failure 2. gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: -gtest_output_test_.cc:#: Fatal failure: +googletest-output-test_.cc:#: Fatal failure: Failed Expected fatal failure. +Stack trace: (omitted) + + +Stack trace: (omitted) [0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure [0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenStatementReturns @@ -376,12 +517,16 @@ Expected fatal failure. gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: 0 failures +Stack trace: (omitted) + [0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenStatementReturns [0;32m[ RUN ] [mExpectNonfatalFailureTest.FailsWhenStatementThrows (expecting a failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: 0 failures +Stack trace: (omitted) + [0;31m[ FAILED ] [mExpectNonfatalFailureTest.FailsWhenStatementThrows [0;32m[----------] [m8 tests from ExpectFatalFailureTest [0;32m[ RUN ] [mExpectFatalFailureTest.CanReferenceGlobalVariables @@ -395,19 +540,27 @@ Expected: 1 non-fatal failure gtest.cc:#: Failure Expected: 1 fatal failure Actual: 0 failures +Stack trace: (omitted) + [0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure [0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures (expecting a failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: 2 failures -gtest_output_test_.cc:#: Fatal failure: +googletest-output-test_.cc:#: Fatal failure: Failed Expected fatal failure. +Stack trace: (omitted) -gtest_output_test_.cc:#: Fatal failure: + +googletest-output-test_.cc:#: Fatal failure: Failed Expected fatal failure. +Stack trace: (omitted) + + +Stack trace: (omitted) [0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures [0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure @@ -415,9 +568,13 @@ Expected fatal failure. gtest.cc:#: Failure Expected: 1 fatal failure Actual: -gtest_output_test_.cc:#: Non-fatal failure: +googletest-output-test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure. +Stack trace: (omitted) + + +Stack trace: (omitted) [0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure [0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenStatementReturns @@ -425,69 +582,140 @@ Expected non-fatal failure. gtest.cc:#: Failure Expected: 1 fatal failure Actual: 0 failures +Stack trace: (omitted) + [0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenStatementReturns [0;32m[ RUN ] [mExpectFatalFailureTest.FailsWhenStatementThrows (expecting a failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: 0 failures +Stack trace: (omitted) + [0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenStatementThrows [0;32m[----------] [m2 tests from TypedTest/0, where TypeParam = int [0;32m[ RUN ] [mTypedTest/0.Success [0;32m[ OK ] [mTypedTest/0.Success [0;32m[ RUN ] [mTypedTest/0.Failure -gtest_output_test_.cc:#: Failure -Value of: TypeParam() - Actual: 0 -Expected: 1 +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1 + TypeParam() + Which is: 0 Expected failure +Stack trace: (omitted) + [0;31m[ FAILED ] [mTypedTest/0.Failure, where TypeParam = int +[0;32m[----------] [m2 tests from TypedTestWithNames/char0, where TypeParam = char +[0;32m[ RUN ] [mTypedTestWithNames/char0.Success +[0;32m[ OK ] [mTypedTestWithNames/char0.Success +[0;32m[ RUN ] [mTypedTestWithNames/char0.Failure +googletest-output-test_.cc:#: Failure +Failed +Stack trace: (omitted) + +[0;31m[ FAILED ] [mTypedTestWithNames/char0.Failure, where TypeParam = char +[0;32m[----------] [m2 tests from TypedTestWithNames/int1, where TypeParam = int +[0;32m[ RUN ] [mTypedTestWithNames/int1.Success +[0;32m[ OK ] [mTypedTestWithNames/int1.Success +[0;32m[ RUN ] [mTypedTestWithNames/int1.Failure +googletest-output-test_.cc:#: Failure +Failed +Stack trace: (omitted) + +[0;31m[ FAILED ] [mTypedTestWithNames/int1.Failure, where TypeParam = int [0;32m[----------] [m2 tests from Unsigned/TypedTestP/0, where TypeParam = unsigned char [0;32m[ RUN ] [mUnsigned/TypedTestP/0.Success [0;32m[ OK ] [mUnsigned/TypedTestP/0.Success [0;32m[ RUN ] [mUnsigned/TypedTestP/0.Failure -gtest_output_test_.cc:#: Failure -Value of: TypeParam() - Actual: '\0' -Expected: 1U -Which is: 1 +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1U + Which is: 1 + TypeParam() + Which is: '\0' Expected failure +Stack trace: (omitted) + [0;31m[ FAILED ] [mUnsigned/TypedTestP/0.Failure, where TypeParam = unsigned char [0;32m[----------] [m2 tests from Unsigned/TypedTestP/1, where TypeParam = unsigned int [0;32m[ RUN ] [mUnsigned/TypedTestP/1.Success [0;32m[ OK ] [mUnsigned/TypedTestP/1.Success [0;32m[ RUN ] [mUnsigned/TypedTestP/1.Failure -gtest_output_test_.cc:#: Failure -Value of: TypeParam() - Actual: 0 -Expected: 1U -Which is: 1 +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1U + Which is: 1 + TypeParam() + Which is: 0 Expected failure +Stack trace: (omitted) + [0;31m[ FAILED ] [mUnsigned/TypedTestP/1.Failure, where TypeParam = unsigned int +[0;32m[----------] [m2 tests from UnsignedCustomName/TypedTestP/unsignedChar0, where TypeParam = unsigned char +[0;32m[ RUN ] [mUnsignedCustomName/TypedTestP/unsignedChar0.Success +[0;32m[ OK ] [mUnsignedCustomName/TypedTestP/unsignedChar0.Success +[0;32m[ RUN ] [mUnsignedCustomName/TypedTestP/unsignedChar0.Failure +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1U + Which is: 1 + TypeParam() + Which is: '\0' +Expected failure +Stack trace: (omitted) + +[0;31m[ FAILED ] [mUnsignedCustomName/TypedTestP/unsignedChar0.Failure, where TypeParam = unsigned char +[0;32m[----------] [m2 tests from UnsignedCustomName/TypedTestP/unsignedInt1, where TypeParam = unsigned int +[0;32m[ RUN ] [mUnsignedCustomName/TypedTestP/unsignedInt1.Success +[0;32m[ OK ] [mUnsignedCustomName/TypedTestP/unsignedInt1.Success +[0;32m[ RUN ] [mUnsignedCustomName/TypedTestP/unsignedInt1.Failure +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1U + Which is: 1 + TypeParam() + Which is: 0 +Expected failure +Stack trace: (omitted) + +[0;31m[ FAILED ] [mUnsignedCustomName/TypedTestP/unsignedInt1.Failure, where TypeParam = unsigned int [0;32m[----------] [m4 tests from ExpectFailureTest [0;32m[ RUN ] [mExpectFailureTest.ExpectFatalFailure (expecting 1 failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: -gtest_output_test_.cc:#: Success: +googletest-output-test_.cc:#: Success: Succeeded +Stack trace: (omitted) + + +Stack trace: (omitted) (expecting 1 failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: -gtest_output_test_.cc:#: Non-fatal failure: +googletest-output-test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure. +Stack trace: (omitted) + + +Stack trace: (omitted) (expecting 1 failure) gtest.cc:#: Failure Expected: 1 fatal failure containing "Some other fatal failure expected." Actual: -gtest_output_test_.cc:#: Fatal failure: +googletest-output-test_.cc:#: Fatal failure: Failed Expected fatal failure. +Stack trace: (omitted) + + +Stack trace: (omitted) [0;31m[ FAILED ] [mExpectFailureTest.ExpectFatalFailure [0;32m[ RUN ] [mExpectFailureTest.ExpectNonFatalFailure @@ -495,24 +723,36 @@ Expected fatal failure. gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: -gtest_output_test_.cc:#: Success: +googletest-output-test_.cc:#: Success: Succeeded +Stack trace: (omitted) + + +Stack trace: (omitted) (expecting 1 failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: -gtest_output_test_.cc:#: Fatal failure: +googletest-output-test_.cc:#: Fatal failure: Failed Expected fatal failure. +Stack trace: (omitted) + + +Stack trace: (omitted) (expecting 1 failure) gtest.cc:#: Failure Expected: 1 non-fatal failure containing "Some other non-fatal failure." Actual: -gtest_output_test_.cc:#: Non-fatal failure: +googletest-output-test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure. +Stack trace: (omitted) + + +Stack trace: (omitted) [0;31m[ FAILED ] [mExpectFailureTest.ExpectNonFatalFailure [0;32m[ RUN ] [mExpectFailureTest.ExpectFatalFailureOnAllThreads @@ -520,24 +760,36 @@ Expected non-fatal failure. gtest.cc:#: Failure Expected: 1 fatal failure Actual: -gtest_output_test_.cc:#: Success: +googletest-output-test_.cc:#: Success: Succeeded +Stack trace: (omitted) + + +Stack trace: (omitted) (expecting 1 failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: -gtest_output_test_.cc:#: Non-fatal failure: +googletest-output-test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure. +Stack trace: (omitted) + + +Stack trace: (omitted) (expecting 1 failure) gtest.cc:#: Failure Expected: 1 fatal failure containing "Some other fatal failure expected." Actual: -gtest_output_test_.cc:#: Fatal failure: +googletest-output-test_.cc:#: Fatal failure: Failed Expected fatal failure. +Stack trace: (omitted) + + +Stack trace: (omitted) [0;31m[ FAILED ] [mExpectFailureTest.ExpectFatalFailureOnAllThreads [0;32m[ RUN ] [mExpectFailureTest.ExpectNonFatalFailureOnAllThreads @@ -545,86 +797,132 @@ Expected fatal failure. gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: -gtest_output_test_.cc:#: Success: +googletest-output-test_.cc:#: Success: Succeeded +Stack trace: (omitted) + + +Stack trace: (omitted) (expecting 1 failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: -gtest_output_test_.cc:#: Fatal failure: +googletest-output-test_.cc:#: Fatal failure: Failed Expected fatal failure. +Stack trace: (omitted) + + +Stack trace: (omitted) (expecting 1 failure) gtest.cc:#: Failure Expected: 1 non-fatal failure containing "Some other non-fatal failure." Actual: -gtest_output_test_.cc:#: Non-fatal failure: +googletest-output-test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure. +Stack trace: (omitted) + + +Stack trace: (omitted) [0;31m[ FAILED ] [mExpectFailureTest.ExpectNonFatalFailureOnAllThreads [0;32m[----------] [m2 tests from ExpectFailureWithThreadsTest [0;32m[ RUN ] [mExpectFailureWithThreadsTest.ExpectFatalFailure (expecting 2 failures) -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Failed Expected fatal failure. +Stack trace: (omitted) + gtest.cc:#: Failure Expected: 1 fatal failure Actual: 0 failures +Stack trace: (omitted) + [0;31m[ FAILED ] [mExpectFailureWithThreadsTest.ExpectFatalFailure [0;32m[ RUN ] [mExpectFailureWithThreadsTest.ExpectNonFatalFailure (expecting 2 failures) -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Failed Expected non-fatal failure. +Stack trace: (omitted) + gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: 0 failures +Stack trace: (omitted) + [0;31m[ FAILED ] [mExpectFailureWithThreadsTest.ExpectNonFatalFailure [0;32m[----------] [m1 test from ScopedFakeTestPartResultReporterTest [0;32m[ RUN ] [mScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread (expecting 2 failures) -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Failed Expected fatal failure. -gtest_output_test_.cc:#: Failure +Stack trace: (omitted) + +googletest-output-test_.cc:#: Failure Failed Expected non-fatal failure. +Stack trace: (omitted) + [0;31m[ FAILED ] [mScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread [0;32m[----------] [m1 test from PrintingFailingParams/FailingParamTest [0;32m[ RUN ] [mPrintingFailingParams/FailingParamTest.Fails/0 -gtest_output_test_.cc:#: Failure -Value of: GetParam() - Actual: 2 -Expected: 1 +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1 + GetParam() + Which is: 2 +Stack trace: (omitted) + [0;31m[ FAILED ] [mPrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2 +[0;32m[----------] [m2 tests from PrintingStrings/ParamTest +[0;32m[ RUN ] [mPrintingStrings/ParamTest.Success/a +[0;32m[ OK ] [mPrintingStrings/ParamTest.Success/a +[0;32m[ RUN ] [mPrintingStrings/ParamTest.Failure/a +googletest-output-test_.cc:#: Failure +Expected equality of these values: + "b" + GetParam() + Which is: "a" +Expected failure +Stack trace: (omitted) + +[0;31m[ FAILED ] [mPrintingStrings/ParamTest.Failure/a, where GetParam() = "a" [0;32m[----------] [mGlobal test environment tear-down BarEnvironment::TearDown() called. -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Failed Expected non-fatal failure. +Stack trace: (omitted) + FooEnvironment::TearDown() called. -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Failed Expected fatal failure. -[0;32m[==========] [m64 tests from 28 test cases ran. -[0;32m[ PASSED ] [m21 tests. -[0;31m[ FAILED ] [m43 tests, listed below: +Stack trace: (omitted) + +[0;32m[==========] [m76 tests from 34 test cases ran. +[0;32m[ PASSED ] [m26 tests. +[0;31m[ FAILED ] [m50 tests, listed below: [0;31m[ FAILED ] [mNonfatalFailureTest.EscapesStringOperands [0;31m[ FAILED ] [mNonfatalFailureTest.DiffForLongStrings [0;31m[ FAILED ] [mFatalFailureTest.FatalFailureInSubroutine [0;31m[ FAILED ] [mFatalFailureTest.FatalFailureInNestedSubroutine [0;31m[ FAILED ] [mFatalFailureTest.NonfatalFailureInSubroutine [0;31m[ FAILED ] [mLoggingTest.InterleavingLoggingAndAssertions +[0;31m[ FAILED ] [mSCOPED_TRACETest.AcceptedValues [0;31m[ FAILED ] [mSCOPED_TRACETest.ObeysScopes [0;31m[ FAILED ] [mSCOPED_TRACETest.WorksInLoop [0;31m[ FAILED ] [mSCOPED_TRACETest.WorksInSubroutine [0;31m[ FAILED ] [mSCOPED_TRACETest.CanBeNested [0;31m[ FAILED ] [mSCOPED_TRACETest.CanBeRepeated [0;31m[ FAILED ] [mSCOPED_TRACETest.WorksConcurrently +[0;31m[ FAILED ] [mScopedTraceTest.WithExplicitFileAndLine [0;31m[ FAILED ] [mNonFatalFailureInFixtureConstructorTest.FailureInConstructor [0;31m[ FAILED ] [mFatalFailureInFixtureConstructorTest.FailureInConstructor [0;31m[ FAILED ] [mNonFatalFailureInSetUpTest.FailureInSetUp @@ -646,8 +944,12 @@ Expected fatal failure. [0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenStatementReturns [0;31m[ FAILED ] [mExpectFatalFailureTest.FailsWhenStatementThrows [0;31m[ FAILED ] [mTypedTest/0.Failure, where TypeParam = int +[0;31m[ FAILED ] [mTypedTestWithNames/char0.Failure, where TypeParam = char +[0;31m[ FAILED ] [mTypedTestWithNames/int1.Failure, where TypeParam = int [0;31m[ FAILED ] [mUnsigned/TypedTestP/0.Failure, where TypeParam = unsigned char [0;31m[ FAILED ] [mUnsigned/TypedTestP/1.Failure, where TypeParam = unsigned int +[0;31m[ FAILED ] [mUnsignedCustomName/TypedTestP/unsignedChar0.Failure, where TypeParam = unsigned char +[0;31m[ FAILED ] [mUnsignedCustomName/TypedTestP/unsignedInt1.Failure, where TypeParam = unsigned int [0;31m[ FAILED ] [mExpectFailureTest.ExpectFatalFailure [0;31m[ FAILED ] [mExpectFailureTest.ExpectNonFatalFailure [0;31m[ FAILED ] [mExpectFailureTest.ExpectFatalFailureOnAllThreads @@ -656,8 +958,9 @@ Expected fatal failure. [0;31m[ FAILED ] [mExpectFailureWithThreadsTest.ExpectNonFatalFailure [0;31m[ FAILED ] [mScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread [0;31m[ FAILED ] [mPrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2 +[0;31m[ FAILED ] [mPrintingStrings/ParamTest.Failure/a, where GetParam() = "a" -43 FAILED TESTS +50 FAILED TESTS [0;33m YOU HAVE 1 DISABLED TEST [mNote: Google Test filter = FatalFailureTest.*:LoggingTest.* @@ -666,24 +969,32 @@ Expected fatal failure. [----------] 3 tests from FatalFailureTest [ RUN ] FatalFailureTest.FatalFailureInSubroutine (expecting a failure that x should be 1) -gtest_output_test_.cc:#: Failure -Value of: x - Actual: 2 -Expected: 1 +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1 + x + Which is: 2 +Stack trace: (omitted) + [ FAILED ] FatalFailureTest.FatalFailureInSubroutine (? ms) [ RUN ] FatalFailureTest.FatalFailureInNestedSubroutine (expecting a failure that x should be 1) -gtest_output_test_.cc:#: Failure -Value of: x - Actual: 2 -Expected: 1 +googletest-output-test_.cc:#: Failure +Expected equality of these values: + 1 + x + Which is: 2 +Stack trace: (omitted) + [ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine (? ms) [ RUN ] FatalFailureTest.NonfatalFailureInSubroutine (expecting a failure on false) -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Value of: false Actual: false Expected: true +Stack trace: (omitted) + [ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine (? ms) [----------] 3 tests from FatalFailureTest (? ms total) @@ -692,12 +1003,16 @@ Expected: true (expecting 2 failures on (3) >= (a[i])) i == 0 i == 1 -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Expected: (3) >= (a[i]), actual: 3 vs 9 +Stack trace: (omitted) + i == 2 i == 3 -gtest_output_test_.cc:#: Failure +googletest-output-test_.cc:#: Failure Expected: (3) >= (a[i]), actual: 3 vs 6 +Stack trace: (omitted) + [ FAILED ] LoggingTest.InterleavingLoggingAndAssertions (? ms) [----------] 1 test from LoggingTest (? ms total) diff --git a/gtests/google_test/gtest/test/gtest_output_test.py b/gtests/google_test/gtest/test/googletest-output-test.py index fa1a31172..2d69e353a 100755 --- a/gtests/google_test/gtest/test/gtest_output_test.py +++ b/gtests/google_test/gtest/test/googletest-output-test.py @@ -29,17 +29,16 @@ # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -"""Tests the text output of Google C++ Testing Framework. +"""Tests the text output of Google C++ Testing and Mocking Framework. -SYNOPSIS - gtest_output_test.py --build_dir=BUILD/DIR --gengolden - # where BUILD/DIR contains the built gtest_output_test_ file. - gtest_output_test.py --gengolden - gtest_output_test.py +To update the golden file: +googletest_output_test.py --build_dir=BUILD/DIR --gengolden +where BUILD/DIR contains the built googletest-output-test_ file. +googletest_output_test.py --gengolden +googletest_output_test.py """ -__author__ = 'wan@google.com (Zhanyong Wan)' - +import difflib import os import re import sys @@ -50,30 +49,34 @@ import gtest_test_utils GENGOLDEN_FLAG = '--gengolden' CATCH_EXCEPTIONS_ENV_VAR_NAME = 'GTEST_CATCH_EXCEPTIONS' +# The flag indicating stacktraces are not supported +NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support' + +IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux' IS_WINDOWS = os.name == 'nt' -# TODO(vladl@google.com): remove the _lin suffix. -GOLDEN_NAME = 'gtest_output_test_golden_lin.txt' +# FIXME: remove the _lin suffix. +GOLDEN_NAME = 'googletest-output-test-golden-lin.txt' -PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_output_test_') +PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('googletest-output-test_') # At least one command we exercise must not have the -# --gtest_internal_skip_environment_and_ad_hoc_tests flag. +# 'internal_skip_environment_and_ad_hoc_tests' argument. COMMAND_LIST_TESTS = ({}, [PROGRAM_PATH, '--gtest_list_tests']) COMMAND_WITH_COLOR = ({}, [PROGRAM_PATH, '--gtest_color=yes']) COMMAND_WITH_TIME = ({}, [PROGRAM_PATH, '--gtest_print_time', - '--gtest_internal_skip_environment_and_ad_hoc_tests', + 'internal_skip_environment_and_ad_hoc_tests', '--gtest_filter=FatalFailureTest.*:LoggingTest.*']) COMMAND_WITH_DISABLED = ( {}, [PROGRAM_PATH, '--gtest_also_run_disabled_tests', - '--gtest_internal_skip_environment_and_ad_hoc_tests', + 'internal_skip_environment_and_ad_hoc_tests', '--gtest_filter=*DISABLED_*']) COMMAND_WITH_SHARDING = ( {'GTEST_SHARD_INDEX': '1', 'GTEST_TOTAL_SHARDS': '2'}, [PROGRAM_PATH, - '--gtest_internal_skip_environment_and_ad_hoc_tests', + 'internal_skip_environment_and_ad_hoc_tests', '--gtest_filter=PassingTest.*']) GOLDEN_PATH = os.path.join(gtest_test_utils.GetSourceDir(), GOLDEN_NAME) @@ -98,7 +101,8 @@ def RemoveLocations(test_output): 'FILE_NAME:#: '. """ - return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\: ', r'\1:#: ', test_output) + return re.sub(r'.*[/\\]((googletest-output-test_|gtest).cc)(\:\d+|\(\d+\))\: ', + r'\1:#: ', test_output) def RemoveStackTraceDetails(output): @@ -188,7 +192,7 @@ def RemoveMatchingTests(test_output, pattern): def NormalizeOutput(output): - """Normalizes output (the output of gtest_output_test_.exe).""" + """Normalizes output (the output of googletest-output-test_.exe).""" output = ToUnixLineEnding(output) output = RemoveLocations(output) @@ -248,12 +252,12 @@ test_list = GetShellCommandOutput(COMMAND_LIST_TESTS) SUPPORTS_DEATH_TESTS = 'DeathTest' in test_list SUPPORTS_TYPED_TESTS = 'TypedTest' in test_list SUPPORTS_THREADS = 'ExpectFailureWithThreadsTest' in test_list -SUPPORTS_STACK_TRACES = False +SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv CAN_GENERATE_GOLDEN_FILE = (SUPPORTS_DEATH_TESTS and SUPPORTS_TYPED_TESTS and SUPPORTS_THREADS and - not IS_WINDOWS) + SUPPORTS_STACK_TRACES) class GTestOutputTest(gtest_test_utils.TestCase): def RemoveUnsupportedTests(self, test_output): @@ -294,7 +298,11 @@ class GTestOutputTest(gtest_test_utils.TestCase): normalized_golden = RemoveTypeInfoDetails(golden) if CAN_GENERATE_GOLDEN_FILE: - self.assertEqual(normalized_golden, normalized_actual) + self.assertEqual(normalized_golden, normalized_actual, + '\n'.join(difflib.unified_diff( + normalized_golden.split('\n'), + normalized_actual.split('\n'), + 'golden', 'actual'))) else: normalized_actual = NormalizeToCurrentPlatform( RemoveTestCounts(normalized_actual)) @@ -305,18 +313,22 @@ class GTestOutputTest(gtest_test_utils.TestCase): if os.getenv('DEBUG_GTEST_OUTPUT_TEST'): open(os.path.join( gtest_test_utils.GetSourceDir(), - '_gtest_output_test_normalized_actual.txt'), 'wb').write( + '_googletest-output-test_normalized_actual.txt'), 'wb').write( normalized_actual) open(os.path.join( gtest_test_utils.GetSourceDir(), - '_gtest_output_test_normalized_golden.txt'), 'wb').write( + '_googletest-output-test_normalized_golden.txt'), 'wb').write( normalized_golden) self.assertEqual(normalized_golden, normalized_actual) if __name__ == '__main__': - if sys.argv[1:] == [GENGOLDEN_FLAG]: + if NO_STACKTRACE_SUPPORT_FLAG in sys.argv: + # unittest.main() can't handle unknown flags + sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG) + + if GENGOLDEN_FLAG in sys.argv: if CAN_GENERATE_GOLDEN_FILE: output = GetOutputOfAllCommands() golden_file = open(GOLDEN_PATH, 'wb') @@ -325,9 +337,9 @@ if __name__ == '__main__': else: message = ( """Unable to write a golden file when compiled in an environment -that does not support all the required features (death tests, typed tests, -and multiple threads). Please generate the golden file using a binary built -with those features enabled.""") +that does not support all the required features (death tests, +typed tests, stack traces, and multiple threads). +Please build this test and generate the golden file using Blaze on Linux.""") sys.stderr.write(message) sys.exit(1) diff --git a/gtests/google_test/gtest/test/gtest_output_test_.cc b/gtests/google_test/gtest/test/googletest-output-test_.cc index 5361d8d87..f6525ec97 100644 --- a/gtests/google_test/gtest/test/gtest_output_test_.cc +++ b/gtests/google_test/gtest/test/googletest-output-test_.cc @@ -29,26 +29,20 @@ // // The purpose of this file is to generate Google Test output under // various conditions. The output will then be verified by -// gtest_output_test.py to ensure that Google Test generates the +// googletest-output-test.py to ensure that Google Test generates the // desired messages. Therefore, most tests in this file are MEANT TO // FAIL. -// -// Author: wan@google.com (Zhanyong Wan) #include "gtest/gtest-spi.h" #include "gtest/gtest.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ #include <stdlib.h> +#if _MSC_VER +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127 /* conditional expression is constant */) +#endif // _MSC_VER + #if GTEST_IS_THREADSAFE using testing::ScopedFakeTestPartResultReporter; using testing::TestPartResultArray; @@ -58,7 +52,6 @@ using testing::internal::ThreadWithParam; #endif namespace posix = ::testing::internal::posix; -using testing::internal::scoped_ptr; // Tests catching fatal failures. @@ -177,6 +170,16 @@ void SubWithTrace(int n) { SubWithoutTrace(n); } +TEST(SCOPED_TRACETest, AcceptedValues) { + SCOPED_TRACE("literal string"); + SCOPED_TRACE(std::string("std::string")); + SCOPED_TRACE(1337); // streamable type + const char* null_value = NULL; + SCOPED_TRACE(null_value); + + ADD_FAILURE() << "Just checking that all these values work fine."; +} + // Tests that SCOPED_TRACE() obeys lexical scopes. TEST(SCOPED_TRACETest, ObeysScopes) { printf("(expected to fail)\n"); @@ -324,6 +327,13 @@ TEST(SCOPED_TRACETest, WorksConcurrently) { } #endif // GTEST_IS_THREADSAFE +// Tests basic functionality of the ScopedTrace utility (most of its features +// are already tested in SCOPED_TRACETest). +TEST(ScopedTraceTest, WithExplicitFileAndLine) { + testing::ScopedTrace trace("explicit_file.cc", 123, "expected trace message"); + ADD_FAILURE() << "Check that the trace is attached to a particular location."; +} + TEST(DisabledTestsWarningTest, DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning) { // This test body is intentionally empty. Its sole purpose is for @@ -515,7 +525,8 @@ class DeathTestAndMultiThreadsTest : public testing::Test { private: SpawnThreadNotifications notifications_; - scoped_ptr<ThreadWithParam<SpawnThreadNotifications*> > thread_; + testing::internal::scoped_ptr<ThreadWithParam<SpawnThreadNotifications*> > + thread_; }; #endif // GTEST_IS_THREADSAFE @@ -755,6 +766,28 @@ TEST(ExpectFatalFailureTest, FailsWhenStatementThrows) { #endif // GTEST_HAS_EXCEPTIONS +// This #ifdef block tests the output of value-parameterized tests. + +std::string ParamNameFunc(const testing::TestParamInfo<std::string>& info) { + return info.param; +} + +class ParamTest : public testing::TestWithParam<std::string> { +}; + +TEST_P(ParamTest, Success) { + EXPECT_EQ("a", GetParam()); +} + +TEST_P(ParamTest, Failure) { + EXPECT_EQ("b", GetParam()) << "Expected failure"; +} + +INSTANTIATE_TEST_CASE_P(PrintingStrings, + ParamTest, + testing::Values(std::string("a")), + ParamNameFunc); + // This #ifdef block tests the output of typed tests. #if GTEST_HAS_TYPED_TEST @@ -772,6 +805,28 @@ TYPED_TEST(TypedTest, Failure) { EXPECT_EQ(1, TypeParam()) << "Expected failure"; } +typedef testing::Types<char, int> TypesForTestWithNames; + +template <typename T> +class TypedTestWithNames : public testing::Test {}; + +class TypedTestNames { + public: + template <typename T> + static std::string GetName(int i) { + if (testing::internal::IsSame<T, char>::value) + return std::string("char") + ::testing::PrintToString(i); + if (testing::internal::IsSame<T, int>::value) + return std::string("int") + ::testing::PrintToString(i); + } +}; + +TYPED_TEST_CASE(TypedTestWithNames, TypesForTestWithNames, TypedTestNames); + +TYPED_TEST(TypedTestWithNames, Success) {} + +TYPED_TEST(TypedTestWithNames, Failure) { FAIL(); } + #endif // GTEST_HAS_TYPED_TEST // This #ifdef block tests the output of type-parameterized tests. @@ -796,6 +851,22 @@ REGISTER_TYPED_TEST_CASE_P(TypedTestP, Success, Failure); typedef testing::Types<unsigned char, unsigned int> UnsignedTypes; INSTANTIATE_TYPED_TEST_CASE_P(Unsigned, TypedTestP, UnsignedTypes); +class TypedTestPNames { + public: + template <typename T> + static std::string GetName(int i) { + if (testing::internal::IsSame<T, unsigned char>::value) { + return std::string("unsignedChar") + ::testing::PrintToString(i); + } + if (testing::internal::IsSame<T, unsigned int>::value) { + return std::string("unsignedInt") + ::testing::PrintToString(i); + } + } +}; + +INSTANTIATE_TYPED_TEST_CASE_P(UnsignedCustomName, TypedTestP, UnsignedTypes, + TypedTestPNames); + #endif // GTEST_HAS_TYPED_TEST_P #if GTEST_HAS_DEATH_TEST @@ -990,8 +1061,6 @@ class BarEnvironment : public testing::Environment { } }; -bool GTEST_FLAG(internal_skip_environment_and_ad_hoc_tests) = false; - // The main function. // // The idea is to use Google Test to run all the tests we have defined (some @@ -1008,10 +1077,9 @@ int main(int argc, char **argv) { // global side effects. The following line serves as a sanity test // for it. testing::InitGoogleTest(&argc, argv); - if (argc >= 2 && - (std::string(argv[1]) == - "--gtest_internal_skip_environment_and_ad_hoc_tests")) - GTEST_FLAG(internal_skip_environment_and_ad_hoc_tests) = true; + bool internal_skip_environment_and_ad_hoc_tests = + std::count(argv, argv + argc, + std::string("internal_skip_environment_and_ad_hoc_tests")) > 0; #if GTEST_HAS_DEATH_TEST if (testing::internal::GTEST_FLAG(internal_run_death_test) != "") { @@ -1026,7 +1094,7 @@ int main(int argc, char **argv) { } #endif // GTEST_HAS_DEATH_TEST - if (GTEST_FLAG(internal_skip_environment_and_ad_hoc_tests)) + if (internal_skip_environment_and_ad_hoc_tests) return RUN_ALL_TESTS(); // Registers two global test environments. @@ -1034,6 +1102,8 @@ int main(int argc, char **argv) { // are registered, and torn down in the reverse order. testing::AddGlobalTestEnvironment(new FooEnvironment); testing::AddGlobalTestEnvironment(new BarEnvironment); - +#if _MSC_VER +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4127 +#endif // _MSC_VER return RunAllTests(); } diff --git a/gtests/google_test/gtest/test/googletest-param-test-invalid-name1-test.py b/gtests/google_test/gtest/test/googletest-param-test-invalid-name1-test.py new file mode 100644 index 000000000..2a08477a7 --- /dev/null +++ b/gtests/google_test/gtest/test/googletest-param-test-invalid-name1-test.py @@ -0,0 +1,63 @@ +#!/usr/bin/env python +# +# Copyright 2015 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Verifies that Google Test warns the user when not initialized properly.""" + +import gtest_test_utils + +binary_name = 'googletest-param-test-invalid-name1-test_' +COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name) + + +def Assert(condition): + if not condition: + raise AssertionError + + +def TestExitCodeAndOutput(command): + """Runs the given command and verifies its exit code and output.""" + + err = ('Parameterized test name \'"InvalidWithQuotes"\' is invalid') + + p = gtest_test_utils.Subprocess(command) + Assert(p.terminated_by_signal) + + # Verify the output message contains appropriate output + Assert(err in p.output) + + +class GTestParamTestInvalidName1Test(gtest_test_utils.TestCase): + + def testExitCodeAndOutput(self): + TestExitCodeAndOutput(COMMAND) + + +if __name__ == '__main__': + gtest_test_utils.Main() diff --git a/gtests/google_test/gtest/test/googletest-param-test-invalid-name1-test_.cc b/gtests/google_test/gtest/test/googletest-param-test-invalid-name1-test_.cc new file mode 100644 index 000000000..5a95155b2 --- /dev/null +++ b/gtests/google_test/gtest/test/googletest-param-test-invalid-name1-test_.cc @@ -0,0 +1,50 @@ +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +#include "gtest/gtest.h" + +namespace { +class DummyTest : public ::testing::TestWithParam<const char *> {}; + +TEST_P(DummyTest, Dummy) { +} + +INSTANTIATE_TEST_CASE_P(InvalidTestName, + DummyTest, + ::testing::Values("InvalidWithQuotes"), + ::testing::PrintToStringParamName()); + +} // namespace + +int main(int argc, char *argv[]) { + testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} + diff --git a/gtests/google_test/gtest/test/googletest-param-test-invalid-name2-test.py b/gtests/google_test/gtest/test/googletest-param-test-invalid-name2-test.py new file mode 100644 index 000000000..ab838f463 --- /dev/null +++ b/gtests/google_test/gtest/test/googletest-param-test-invalid-name2-test.py @@ -0,0 +1,62 @@ +#!/usr/bin/env python +# +# Copyright 2015 Google Inc. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Verifies that Google Test warns the user when not initialized properly.""" + +import gtest_test_utils + +binary_name = 'googletest-param-test-invalid-name2-test_' +COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name) + + +def Assert(condition): + if not condition: + raise AssertionError + + +def TestExitCodeAndOutput(command): + """Runs the given command and verifies its exit code and output.""" + + err = ('Duplicate parameterized test name \'a\'') + + p = gtest_test_utils.Subprocess(command) + Assert(p.terminated_by_signal) + + # Check for appropriate output + Assert(err in p.output) + + +class GTestParamTestInvalidName2Test(gtest_test_utils.TestCase): + + def testExitCodeAndOutput(self): + TestExitCodeAndOutput(COMMAND) + +if __name__ == '__main__': + gtest_test_utils.Main() diff --git a/gtests/google_test/gtest/test/googletest-param-test-invalid-name2-test_.cc b/gtests/google_test/gtest/test/googletest-param-test-invalid-name2-test_.cc new file mode 100644 index 000000000..ef093490e --- /dev/null +++ b/gtests/google_test/gtest/test/googletest-param-test-invalid-name2-test_.cc @@ -0,0 +1,55 @@ +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +#include "gtest/gtest.h" + +namespace { +class DummyTest : public ::testing::TestWithParam<const char *> {}; + +std::string StringParamTestSuffix( + const testing::TestParamInfo<const char*>& info) { + return std::string(info.param); +} + +TEST_P(DummyTest, Dummy) { +} + +INSTANTIATE_TEST_CASE_P(DuplicateTestNames, + DummyTest, + ::testing::Values("a", "b", "a", "c"), + StringParamTestSuffix); +} // namespace + +int main(int argc, char *argv[]) { + testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} + + diff --git a/gtests/google_test/gtest/test/gtest-param-test_test.cc b/gtests/google_test/gtest/test/googletest-param-test-test.cc index cc1dc65fb..f789cab27 100644 --- a/gtests/google_test/gtest/test/gtest-param-test_test.cc +++ b/gtests/google_test/gtest/test/googletest-param-test-test.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // // Tests for Google Test itself. This file verifies that the parameter // generators objects produce correct parameter sequences and that @@ -35,8 +34,6 @@ #include "gtest/gtest.h" -#if GTEST_HAS_PARAM_TEST - # include <algorithm> # include <iostream> # include <list> @@ -44,12 +41,8 @@ # include <string> # include <vector> -// To include gtest-internal-inl.h. -# define GTEST_IMPLEMENTATION_ 1 # include "src/gtest-internal-inl.h" // for UnitTestOptions -# undef GTEST_IMPLEMENTATION_ - -# include "test/gtest-param-test_test.h" +# include "test/googletest-param-test-test.h" using ::std::vector; using ::std::sort; @@ -74,7 +67,7 @@ using ::testing::internal::UnitTestOptions; // Prints a value to a string. // -// TODO(wan@google.com): remove PrintValue() when we move matchers and +// FIXME: remove PrintValue() when we move matchers and // EXPECT_THAT() from Google Mock to Google Test. At that time, we // can write EXPECT_THAT(x, Eq(y)) to compare two tuples x and y, as // EXPECT_THAT() and the matchers know how to print tuples. @@ -141,7 +134,7 @@ void VerifyGenerator(const ParamGenerator<T>& generator, << ", expected_values[i] is " << PrintValue(expected_values[i]) << ", *it is " << PrintValue(*it) << ", and 'it' is an iterator created with the copy constructor.\n"; - it++; + ++it; } EXPECT_TRUE(it == generator.end()) << "At the presumed end of sequence when accessing via an iterator " @@ -161,7 +154,7 @@ void VerifyGenerator(const ParamGenerator<T>& generator, << ", expected_values[i] is " << PrintValue(expected_values[i]) << ", *it is " << PrintValue(*it) << ", and 'it' is an iterator created with the copy constructor.\n"; - it++; + ++it; } EXPECT_TRUE(it == generator.end()) << "At the presumed end of sequence when accessing via an iterator " @@ -196,7 +189,7 @@ TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) { << "element same as its source points to"; // Verifies that iterator assignment works as expected. - it++; + ++it; EXPECT_FALSE(*it == *it2); it2 = it; EXPECT_TRUE(*it == *it2) << "Assigned iterators must point to the " @@ -215,7 +208,7 @@ TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) { // Verifies that prefix and postfix operator++() advance an iterator // all the same. it2 = it; - it++; + ++it; ++it2; EXPECT_TRUE(*it == *it2); } @@ -542,6 +535,51 @@ TEST(CombineTest, CombineWithMaxNumberOfParameters) { VerifyGenerator(gen, expected_values); } +#if GTEST_LANG_CXX11 + +class NonDefaultConstructAssignString { + public: + NonDefaultConstructAssignString(const std::string& s) : str_(s) {} + + const std::string& str() const { return str_; } + + private: + std::string str_; + + // Not default constructible + NonDefaultConstructAssignString(); + // Not assignable + void operator=(const NonDefaultConstructAssignString&); +}; + +TEST(CombineTest, NonDefaultConstructAssign) { + const ParamGenerator<tuple<int, NonDefaultConstructAssignString> > gen = + Combine(Values(0, 1), Values(NonDefaultConstructAssignString("A"), + NonDefaultConstructAssignString("B"))); + + ParamGenerator<tuple<int, NonDefaultConstructAssignString> >::iterator it = + gen.begin(); + + EXPECT_EQ(0, std::get<0>(*it)); + EXPECT_EQ("A", std::get<1>(*it).str()); + ++it; + + EXPECT_EQ(0, std::get<0>(*it)); + EXPECT_EQ("B", std::get<1>(*it).str()); + ++it; + + EXPECT_EQ(1, std::get<0>(*it)); + EXPECT_EQ("A", std::get<1>(*it).str()); + ++it; + + EXPECT_EQ(1, std::get<0>(*it)); + EXPECT_EQ("B", std::get<1>(*it).str()); + ++it; + + EXPECT_TRUE(it == gen.end()); +} + +#endif // GTEST_LANG_CXX11 # endif // GTEST_HAS_COMBINE // Tests that an generator produces correct sequence after being @@ -809,6 +847,184 @@ TEST_P(NamingTest, TestsReportCorrectNamesAndParameters) { INSTANTIATE_TEST_CASE_P(ZeroToFiveSequence, NamingTest, Range(0, 5)); +// Tests that macros in test names are expanded correctly. +class MacroNamingTest : public TestWithParam<int> {}; + +#define PREFIX_WITH_FOO(test_name) Foo##test_name +#define PREFIX_WITH_MACRO(test_name) Macro##test_name + +TEST_P(PREFIX_WITH_MACRO(NamingTest), PREFIX_WITH_FOO(SomeTestName)) { + const ::testing::TestInfo* const test_info = + ::testing::UnitTest::GetInstance()->current_test_info(); + + EXPECT_STREQ("FortyTwo/MacroNamingTest", test_info->test_case_name()); + EXPECT_STREQ("FooSomeTestName", test_info->name()); +} + +INSTANTIATE_TEST_CASE_P(FortyTwo, MacroNamingTest, Values(42)); + +// Tests the same thing for non-parametrized tests. +class MacroNamingTestNonParametrized : public ::testing::Test {}; + +TEST_F(PREFIX_WITH_MACRO(NamingTestNonParametrized), + PREFIX_WITH_FOO(SomeTestName)) { + const ::testing::TestInfo* const test_info = + ::testing::UnitTest::GetInstance()->current_test_info(); + + EXPECT_STREQ("MacroNamingTestNonParametrized", test_info->test_case_name()); + EXPECT_STREQ("FooSomeTestName", test_info->name()); +} + +// Tests that user supplied custom parameter names are working correctly. +// Runs the test with a builtin helper method which uses PrintToString, +// as well as a custom function and custom functor to ensure all possible +// uses work correctly. +class CustomFunctorNamingTest : public TestWithParam<std::string> {}; +TEST_P(CustomFunctorNamingTest, CustomTestNames) {} + +struct CustomParamNameFunctor { + std::string operator()(const ::testing::TestParamInfo<std::string>& inf) { + return inf.param; + } +}; + +INSTANTIATE_TEST_CASE_P(CustomParamNameFunctor, + CustomFunctorNamingTest, + Values(std::string("FunctorName")), + CustomParamNameFunctor()); + +INSTANTIATE_TEST_CASE_P(AllAllowedCharacters, + CustomFunctorNamingTest, + Values("abcdefghijklmnopqrstuvwxyz", + "ABCDEFGHIJKLMNOPQRSTUVWXYZ", + "01234567890_"), + CustomParamNameFunctor()); + +inline std::string CustomParamNameFunction( + const ::testing::TestParamInfo<std::string>& inf) { + return inf.param; +} + +class CustomFunctionNamingTest : public TestWithParam<std::string> {}; +TEST_P(CustomFunctionNamingTest, CustomTestNames) {} + +INSTANTIATE_TEST_CASE_P(CustomParamNameFunction, + CustomFunctionNamingTest, + Values(std::string("FunctionName")), + CustomParamNameFunction); + +#if GTEST_LANG_CXX11 + +// Test custom naming with a lambda + +class CustomLambdaNamingTest : public TestWithParam<std::string> {}; +TEST_P(CustomLambdaNamingTest, CustomTestNames) {} + +INSTANTIATE_TEST_CASE_P(CustomParamNameLambda, CustomLambdaNamingTest, + Values(std::string("LambdaName")), + [](const ::testing::TestParamInfo<std::string>& inf) { + return inf.param; + }); + +#endif // GTEST_LANG_CXX11 + +TEST(CustomNamingTest, CheckNameRegistry) { + ::testing::UnitTest* unit_test = ::testing::UnitTest::GetInstance(); + std::set<std::string> test_names; + for (int case_num = 0; + case_num < unit_test->total_test_case_count(); + ++case_num) { + const ::testing::TestCase* test_case = unit_test->GetTestCase(case_num); + for (int test_num = 0; + test_num < test_case->total_test_count(); + ++test_num) { + const ::testing::TestInfo* test_info = test_case->GetTestInfo(test_num); + test_names.insert(std::string(test_info->name())); + } + } + EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctorName")); + EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctionName")); +#if GTEST_LANG_CXX11 + EXPECT_EQ(1u, test_names.count("CustomTestNames/LambdaName")); +#endif // GTEST_LANG_CXX11 +} + +// Test a numeric name to ensure PrintToStringParamName works correctly. + +class CustomIntegerNamingTest : public TestWithParam<int> {}; + +TEST_P(CustomIntegerNamingTest, TestsReportCorrectNames) { + const ::testing::TestInfo* const test_info = + ::testing::UnitTest::GetInstance()->current_test_info(); + Message test_name_stream; + test_name_stream << "TestsReportCorrectNames/" << GetParam(); + EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name()); +} + +INSTANTIATE_TEST_CASE_P(PrintToString, + CustomIntegerNamingTest, + Range(0, 5), + ::testing::PrintToStringParamName()); + +// Test a custom struct with PrintToString. + +struct CustomStruct { + explicit CustomStruct(int value) : x(value) {} + int x; +}; + +std::ostream& operator<<(std::ostream& stream, const CustomStruct& val) { + stream << val.x; + return stream; +} + +class CustomStructNamingTest : public TestWithParam<CustomStruct> {}; + +TEST_P(CustomStructNamingTest, TestsReportCorrectNames) { + const ::testing::TestInfo* const test_info = + ::testing::UnitTest::GetInstance()->current_test_info(); + Message test_name_stream; + test_name_stream << "TestsReportCorrectNames/" << GetParam(); + EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name()); +} + +INSTANTIATE_TEST_CASE_P(PrintToString, + CustomStructNamingTest, + Values(CustomStruct(0), CustomStruct(1)), + ::testing::PrintToStringParamName()); + +// Test that using a stateful parameter naming function works as expected. + +struct StatefulNamingFunctor { + StatefulNamingFunctor() : sum(0) {} + std::string operator()(const ::testing::TestParamInfo<int>& info) { + int value = info.param + sum; + sum += info.param; + return ::testing::PrintToString(value); + } + int sum; +}; + +class StatefulNamingTest : public ::testing::TestWithParam<int> { + protected: + StatefulNamingTest() : sum_(0) {} + int sum_; +}; + +TEST_P(StatefulNamingTest, TestsReportCorrectNames) { + const ::testing::TestInfo* const test_info = + ::testing::UnitTest::GetInstance()->current_test_info(); + sum_ += GetParam(); + Message test_name_stream; + test_name_stream << "TestsReportCorrectNames/" << sum_; + EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name()); +} + +INSTANTIATE_TEST_CASE_P(StatefulNamingFunctor, + StatefulNamingTest, + Range(0, 5), + StatefulNamingFunctor()); + // Class that cannot be streamed into an ostream. It needs to be copyable // (and, in case of MSVC, also assignable) in order to be a test parameter // type. Its default copy constructor and assignment operator do exactly @@ -874,31 +1090,20 @@ TEST_F(ParameterizedDeathTest, GetParamDiesFromTestF) { INSTANTIATE_TEST_CASE_P(RangeZeroToFive, ParameterizedDerivedTest, Range(0, 5)); -#endif // GTEST_HAS_PARAM_TEST - -TEST(CompileTest, CombineIsDefinedOnlyWhenGtestHasParamTestIsDefined) { -#if GTEST_HAS_COMBINE && !GTEST_HAS_PARAM_TEST - FAIL() << "GTEST_HAS_COMBINE is defined while GTEST_HAS_PARAM_TEST is not\n" -#endif -} int main(int argc, char **argv) { -#if GTEST_HAS_PARAM_TEST // Used in TestGenerationTest test case. AddGlobalTestEnvironment(TestGenerationTest::Environment::Instance()); // Used in GeneratorEvaluationTest test case. Tests that the updated value // will be picked up for instantiating tests in GeneratorEvaluationTest. GeneratorEvaluationTest::set_param_value(1); -#endif // GTEST_HAS_PARAM_TEST ::testing::InitGoogleTest(&argc, argv); -#if GTEST_HAS_PARAM_TEST // Used in GeneratorEvaluationTest test case. Tests that value updated // here will NOT be used for instantiating tests in // GeneratorEvaluationTest. GeneratorEvaluationTest::set_param_value(2); -#endif // GTEST_HAS_PARAM_TEST return RUN_ALL_TESTS(); } diff --git a/gtests/google_test/gtest/test/gtest-param-test_test.h b/gtests/google_test/gtest/test/googletest-param-test-test.h index 26ea122b1..632a61f49 100644 --- a/gtests/google_test/gtest/test/gtest-param-test_test.h +++ b/gtests/google_test/gtest/test/googletest-param-test-test.h @@ -27,9 +27,7 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: vladl@google.com (Vlad Losev) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file provides classes and functions used internally // for testing Google Test itself. @@ -39,8 +37,6 @@ #include "gtest/gtest.h" -#if GTEST_HAS_PARAM_TEST - // Test fixture for testing definition and instantiation of a test // in separate translation units. class ExternalInstantiationTest : public ::testing::TestWithParam<int> { @@ -52,6 +48,4 @@ class InstantiationInMultipleTranslaionUnitsTest : public ::testing::TestWithParam<int> { }; -#endif // GTEST_HAS_PARAM_TEST - #endif // GTEST_TEST_GTEST_PARAM_TEST_TEST_H_ diff --git a/gtests/google_test/gtest/test/gtest-param-test2_test.cc b/gtests/google_test/gtest/test/googletest-param-test2-test.cc index 4a782fe70..25bb945c2 100644 --- a/gtests/google_test/gtest/test/gtest-param-test2_test.cc +++ b/gtests/google_test/gtest/test/googletest-param-test2-test.cc @@ -26,40 +26,36 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // // Tests for Google Test itself. This verifies that the basic constructs of // Google Test work. #include "gtest/gtest.h" - -#include "test/gtest-param-test_test.h" - -#if GTEST_HAS_PARAM_TEST +#include "test/googletest-param-test-test.h" using ::testing::Values; using ::testing::internal::ParamGenerator; // Tests that generators defined in a different translation unit // are functional. The test using extern_gen is defined -// in gtest-param-test_test.cc. +// in googletest-param-test-test.cc. ParamGenerator<int> extern_gen = Values(33); // Tests that a parameterized test case can be defined in one translation unit -// and instantiated in another. The test is defined in gtest-param-test_test.cc -// and ExternalInstantiationTest fixture class is defined in -// gtest-param-test_test.h. +// and instantiated in another. The test is defined in +// googletest-param-test-test.cc and ExternalInstantiationTest fixture class is +// defined in gtest-param-test_test.h. INSTANTIATE_TEST_CASE_P(MultiplesOf33, ExternalInstantiationTest, Values(33, 66)); // Tests that a parameterized test case can be instantiated // in multiple translation units. Another instantiation is defined -// in gtest-param-test_test.cc and InstantiationInMultipleTranslaionUnitsTest -// fixture is defined in gtest-param-test_test.h +// in googletest-param-test-test.cc and +// InstantiationInMultipleTranslaionUnitsTest fixture is defined in +// gtest-param-test_test.h INSTANTIATE_TEST_CASE_P(Sequence2, InstantiationInMultipleTranslaionUnitsTest, Values(42*3, 42*4, 42*5)); -#endif // GTEST_HAS_PARAM_TEST diff --git a/gtests/google_test/gtest/test/gtest-port_test.cc b/gtests/google_test/gtest/test/googletest-port-test.cc index 370c952b2..399316f95 100644 --- a/gtests/google_test/gtest/test/gtest-port_test.cc +++ b/gtests/google_test/gtest/test/googletest-port-test.cc @@ -27,14 +27,11 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: vladl@google.com (Vlad Losev), wan@google.com (Zhanyong Wan) -// // This file tests the internal cross-platform support utilities. +#include <stdio.h> #include "gtest/internal/gtest-port.h" -#include <stdio.h> - #if GTEST_OS_MAC # include <time.h> #endif // GTEST_OS_MAC @@ -45,15 +42,7 @@ #include "gtest/gtest.h" #include "gtest/gtest-spi.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ using std::make_pair; using std::pair; @@ -75,8 +64,8 @@ TEST(IsXDigitTest, WorksForNarrowAscii) { } TEST(IsXDigitTest, ReturnsFalseForNarrowNonAscii) { - EXPECT_FALSE(IsXDigit(static_cast<char>(0x80))); - EXPECT_FALSE(IsXDigit(static_cast<char>('0' | 0x80))); + EXPECT_FALSE(IsXDigit(static_cast<char>('\x80'))); + EXPECT_FALSE(IsXDigit(static_cast<char>('0' | '\x80'))); } TEST(IsXDigitTest, WorksForWideAscii) { @@ -235,7 +224,7 @@ TEST(ScopedPtrTest, DefinesElementType) { StaticAssertTypeEq<int, ::testing::internal::scoped_ptr<int>::element_type>(); } -// TODO(vladl@google.com): Implement THE REST of scoped_ptr tests. +// FIXME: Implement THE REST of scoped_ptr tests. TEST(GtestCheckSyntaxTest, BehavesLikeASingleStatement) { if (AlwaysFalse()) @@ -304,68 +293,61 @@ TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFileAndLine) { EXPECT_EQ("unknown file", FormatCompilerIndependentFileLocation(NULL, -1)); } -#if GTEST_OS_MAC || GTEST_OS_QNX +#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_QNX || GTEST_OS_FUCHSIA void* ThreadFunc(void* data) { - pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data); - pthread_mutex_lock(mutex); - pthread_mutex_unlock(mutex); + internal::Mutex* mutex = static_cast<internal::Mutex*>(data); + mutex->Lock(); + mutex->Unlock(); return NULL; } TEST(GetThreadCountTest, ReturnsCorrectValue) { - EXPECT_EQ(1U, GetThreadCount()); - pthread_mutex_t mutex; - pthread_attr_t attr; + const size_t starting_count = GetThreadCount(); pthread_t thread_id; - // TODO(vladl@google.com): turn mutex into internal::Mutex for automatic - // destruction. - pthread_mutex_init(&mutex, NULL); - pthread_mutex_lock(&mutex); - ASSERT_EQ(0, pthread_attr_init(&attr)); - ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE)); - - const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex); - ASSERT_EQ(0, pthread_attr_destroy(&attr)); - ASSERT_EQ(0, status); - EXPECT_EQ(2U, GetThreadCount()); - pthread_mutex_unlock(&mutex); + internal::Mutex mutex; + { + internal::MutexLock lock(&mutex); + pthread_attr_t attr; + ASSERT_EQ(0, pthread_attr_init(&attr)); + ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE)); + + const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex); + ASSERT_EQ(0, pthread_attr_destroy(&attr)); + ASSERT_EQ(0, status); + EXPECT_EQ(starting_count + 1, GetThreadCount()); + } void* dummy; ASSERT_EQ(0, pthread_join(thread_id, &dummy)); -# if GTEST_OS_MAC - - // MacOS X may not immediately report the updated thread count after + // The OS may not immediately report the updated thread count after // joining a thread, causing flakiness in this test. To counter that, we // wait for up to .5 seconds for the OS to report the correct value. for (int i = 0; i < 5; ++i) { - if (GetThreadCount() == 1) + if (GetThreadCount() == starting_count) break; SleepMilliseconds(100); } -# endif // GTEST_OS_MAC - - EXPECT_EQ(1U, GetThreadCount()); - pthread_mutex_destroy(&mutex); + EXPECT_EQ(starting_count, GetThreadCount()); } #else TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) { EXPECT_EQ(0U, GetThreadCount()); } -#endif // GTEST_OS_MAC || GTEST_OS_QNX +#endif // GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_QNX || GTEST_OS_FUCHSIA TEST(GtestCheckDeathTest, DiesWithCorrectOutputOnFailure) { const bool a_false_condition = false; const char regex[] = #ifdef _MSC_VER - "gtest-port_test\\.cc\\(\\d+\\):" + "googletest-port-test\\.cc\\(\\d+\\):" #elif GTEST_USES_POSIX_RE - "gtest-port_test\\.cc:[0-9]+" + "googletest-port-test\\.cc:[0-9]+" #else - "gtest-port_test\\.cc:\\d+" + "googletest-port-test\\.cc:\\d+" #endif // _MSC_VER ".*a_false_condition.*Extra info.*"; @@ -389,15 +371,17 @@ TEST(GtestCheckDeathTest, LivesSilentlyOnSuccess) { // the platform. The test will produce compiler errors in case of failure. // For simplicity, we only cover the most important platforms here. TEST(RegexEngineSelectionTest, SelectsCorrectRegexEngine) { -#if GTEST_HAS_POSIX_RE +#if !GTEST_USES_PCRE +# if GTEST_HAS_POSIX_RE EXPECT_TRUE(GTEST_USES_POSIX_RE); -#else +# else EXPECT_TRUE(GTEST_USES_SIMPLE_RE); -#endif +# endif +#endif // !GTEST_USES_PCRE } #if GTEST_USES_POSIX_RE @@ -1214,16 +1198,16 @@ class DestructorTracker { : index_(GetNewIndex()) {} ~DestructorTracker() { // We never access DestructorCall::List() concurrently, so we don't need - // to protect this acccess with a mutex. + // to protect this access with a mutex. DestructorCall::List()[index_]->ReportDestroyed(); } private: - static int GetNewIndex() { + static size_t GetNewIndex() { DestructorCall::List().push_back(new DestructorCall); return DestructorCall::List().size() - 1; } - const int index_; + const size_t index_; GTEST_DISALLOW_ASSIGN_(DestructorTracker); }; @@ -1240,25 +1224,18 @@ TEST(ThreadLocalTest, DestroysManagedObjectForOwnThreadWhenDying) { DestructorCall::ResetList(); { - // The next line default constructs a DestructorTracker object as - // the default value of objects managed by thread_local_tracker. ThreadLocal<DestructorTracker> thread_local_tracker; - ASSERT_EQ(1U, DestructorCall::List().size()); - ASSERT_FALSE(DestructorCall::List()[0]->CheckDestroyed()); + ASSERT_EQ(0U, DestructorCall::List().size()); // This creates another DestructorTracker object for the main thread. thread_local_tracker.get(); - ASSERT_EQ(2U, DestructorCall::List().size()); + ASSERT_EQ(1U, DestructorCall::List().size()); ASSERT_FALSE(DestructorCall::List()[0]->CheckDestroyed()); - ASSERT_FALSE(DestructorCall::List()[1]->CheckDestroyed()); } - // Now thread_local_tracker has died. It should have destroyed both the - // default value shared by all threads and the value for the main - // thread. - ASSERT_EQ(2U, DestructorCall::List().size()); + // Now thread_local_tracker has died. + ASSERT_EQ(1U, DestructorCall::List().size()); EXPECT_TRUE(DestructorCall::List()[0]->CheckDestroyed()); - EXPECT_TRUE(DestructorCall::List()[1]->CheckDestroyed()); DestructorCall::ResetList(); } @@ -1269,29 +1246,22 @@ TEST(ThreadLocalTest, DestroysManagedObjectAtThreadExit) { DestructorCall::ResetList(); { - // The next line default constructs a DestructorTracker object as - // the default value of objects managed by thread_local_tracker. ThreadLocal<DestructorTracker> thread_local_tracker; - ASSERT_EQ(1U, DestructorCall::List().size()); - ASSERT_FALSE(DestructorCall::List()[0]->CheckDestroyed()); + ASSERT_EQ(0U, DestructorCall::List().size()); // This creates another DestructorTracker object in the new thread. ThreadWithParam<ThreadParam> thread( &CallThreadLocalGet, &thread_local_tracker, NULL); thread.Join(); - // The thread has exited, and we should have another DestroyedTracker + // The thread has exited, and we should have a DestroyedTracker // instance created for it. But it may not have been destroyed yet. - // The instance for the main thread should still persist. - ASSERT_EQ(2U, DestructorCall::List().size()); - ASSERT_FALSE(DestructorCall::List()[0]->CheckDestroyed()); + ASSERT_EQ(1U, DestructorCall::List().size()); } - // The thread has exited and thread_local_tracker has died. The default - // value should have been destroyed too. - ASSERT_EQ(2U, DestructorCall::List().size()); + // The thread has exited and thread_local_tracker has died. + ASSERT_EQ(1U, DestructorCall::List().size()); EXPECT_TRUE(DestructorCall::List()[0]->CheckDestroyed()); - EXPECT_TRUE(DestructorCall::List()[1]->CheckDestroyed()); DestructorCall::ResetList(); } @@ -1314,9 +1284,16 @@ TEST(WindowsTypesTest, HANDLEIsVoidStar) { StaticAssertTypeEq<HANDLE, void*>(); } +#if GTEST_OS_WINDOWS_MINGW && !defined(__MINGW64_VERSION_MAJOR) +TEST(WindowsTypesTest, _CRITICAL_SECTIONIs_CRITICAL_SECTION) { + StaticAssertTypeEq<CRITICAL_SECTION, _CRITICAL_SECTION>(); +} +#else TEST(WindowsTypesTest, CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION) { StaticAssertTypeEq<CRITICAL_SECTION, _RTL_CRITICAL_SECTION>(); } +#endif + #endif // GTEST_OS_WINDOWS } // namespace internal diff --git a/gtests/google_test/gtest/test/gtest-printers_test.cc b/gtests/google_test/gtest/test/googletest-printers-test.cc index 7b07fd105..ea8369d27 100644 --- a/gtests/google_test/gtest/test/gtest-printers_test.cc +++ b/gtests/google_test/gtest/test/googletest-printers-test.cc @@ -26,15 +26,12 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// Google Test - The Google C++ Testing Framework + +// Google Test - The Google C++ Testing and Mocking Framework // // This file tests the universal value printer. -#include "gtest/gtest-printers.h" - #include <ctype.h> #include <limits.h> #include <string.h> @@ -48,15 +45,20 @@ #include <utility> #include <vector> +#include "gtest/gtest-printers.h" #include "gtest/gtest.h" -// hash_map and hash_set are available under Visual C++. -#if _MSC_VER -# define GTEST_HAS_HASH_MAP_ 1 // Indicates that hash_map is available. -# include <hash_map> // NOLINT -# define GTEST_HAS_HASH_SET_ 1 // Indicates that hash_set is available. -# include <hash_set> // NOLINT -#endif // GTEST_OS_WINDOWS +#if GTEST_HAS_UNORDERED_MAP_ +# include <unordered_map> // NOLINT +#endif // GTEST_HAS_UNORDERED_MAP_ + +#if GTEST_HAS_UNORDERED_SET_ +# include <unordered_set> // NOLINT +#endif // GTEST_HAS_UNORDERED_SET_ + +#if GTEST_HAS_STD_FORWARD_LIST_ +# include <forward_list> // NOLINT +#endif // GTEST_HAS_STD_FORWARD_LIST_ // Some user-defined types for testing the universal value printer. @@ -183,6 +185,25 @@ inline ::std::ostream& operator<<(::std::ostream& os, return os << "StreamableTemplateInFoo: " << x.value(); } +// A user-defined streamable but recursivly-defined container type in +// a user namespace, it mimics therefore std::filesystem::path or +// boost::filesystem::path. +class PathLike { + public: + struct iterator { + typedef PathLike value_type; + }; + + PathLike() {} + + iterator begin() const { return iterator(); } + iterator end() const { return iterator(); } + + friend ::std::ostream& operator<<(::std::ostream& os, const PathLike&) { + return os << "Streamable-PathLike"; + } +}; + } // namespace foo namespace testing { @@ -207,28 +228,14 @@ using ::testing::internal::Strings; using ::testing::internal::UniversalPrint; using ::testing::internal::UniversalPrinter; using ::testing::internal::UniversalTersePrint; +#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ using ::testing::internal::UniversalTersePrintTupleFieldsToStrings; -using ::testing::internal::string; - -// The hash_* classes are not part of the C++ standard. STLport -// defines them in namespace std. MSVC defines them in ::stdext. GCC -// defines them in ::. -#ifdef _STLP_HASH_MAP // We got <hash_map> from STLport. -using ::std::hash_map; -using ::std::hash_set; -using ::std::hash_multimap; -using ::std::hash_multiset; -#elif _MSC_VER -using ::stdext::hash_map; -using ::stdext::hash_set; -using ::stdext::hash_multimap; -using ::stdext::hash_multiset; #endif // Prints a value to a string using the universal value printer. This // is a helper for testing UniversalPrinter<T>::Print() for various types. template <typename T> -string Print(const T& value) { +std::string Print(const T& value) { ::std::stringstream ss; UniversalPrinter<T>::Print(value, &ss); return ss.str(); @@ -238,7 +245,7 @@ string Print(const T& value) { // value printer. This is a helper for testing // UniversalPrinter<T&>::Print() for various types. template <typename T> -string PrintByRef(const T& value) { +std::string PrintByRef(const T& value) { ::std::stringstream ss; UniversalPrinter<T&>::Print(value, &ss); return ss.str(); @@ -375,7 +382,7 @@ TEST(PrintBuiltInTypeTest, FloatingPoints) { // Since ::std::stringstream::operator<<(const void *) formats the pointer // output differently with different compilers, we have to create the expected // output first and use it as our expectation. -static string PrintPointer(const void *p) { +static std::string PrintPointer(const void* p) { ::std::stringstream expected_result_stream; expected_result_stream << p; return expected_result_stream.str(); @@ -563,7 +570,7 @@ struct Foo { TEST(PrintPointerTest, MemberVariablePointer) { EXPECT_TRUE(HasPrefix(Print(&Foo::value), Print(sizeof(&Foo::value)) + "-byte object ")); - int (Foo::*p) = NULL; // NOLINT + int Foo::*p = NULL; // NOLINT EXPECT_TRUE(HasPrefix(Print(p), Print(sizeof(p)) + "-byte object ")); } @@ -588,7 +595,7 @@ TEST(PrintPointerTest, MemberFunctionPointer) { // The difference between this and Print() is that it ensures that the // argument is a reference to an array. template <typename T, size_t N> -string PrintArrayHelper(T (&a)[N]) { +std::string PrintArrayHelper(T (&a)[N]) { return Print(a); } @@ -641,7 +648,7 @@ TEST(PrintArrayTest, WConstCharArrayWithTerminatingNul) { // Array of objects. TEST(PrintArrayTest, ObjectArray) { - string a[3] = { "Hi", "Hello", "Ni hao" }; + std::string a[3] = {"Hi", "Hello", "Ni hao"}; EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a)); } @@ -778,22 +785,22 @@ TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) { EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a)); } -#if GTEST_HAS_STRING_PIECE_ +#if GTEST_HAS_ABSL -// Tests printing StringPiece. +// Tests printing ::absl::string_view. -TEST(PrintStringPieceTest, SimpleStringPiece) { - const StringPiece sp = "Hello"; +TEST(PrintStringViewTest, SimpleStringView) { + const ::absl::string_view sp = "Hello"; EXPECT_EQ("\"Hello\"", Print(sp)); } -TEST(PrintStringPieceTest, UnprintableCharacters) { +TEST(PrintStringViewTest, UnprintableCharacters) { const char str[] = "NUL (\0) and \r\t"; - const StringPiece sp(str, sizeof(str) - 1); + const ::absl::string_view sp(str, sizeof(str) - 1); EXPECT_EQ("\"NUL (\\0) and \\r\\t\"", Print(sp)); } -#endif // GTEST_HAS_STRING_PIECE_ +#endif // GTEST_HAS_ABSL // Tests printing STL containers. @@ -809,44 +816,44 @@ TEST(PrintStlContainerTest, NonEmptyDeque) { EXPECT_EQ("{ 1, 3 }", Print(non_empty)); } -#if GTEST_HAS_HASH_MAP_ +#if GTEST_HAS_UNORDERED_MAP_ TEST(PrintStlContainerTest, OneElementHashMap) { - hash_map<int, char> map1; + ::std::unordered_map<int, char> map1; map1[1] = 'a'; EXPECT_EQ("{ (1, 'a' (97, 0x61)) }", Print(map1)); } TEST(PrintStlContainerTest, HashMultiMap) { - hash_multimap<int, bool> map1; + ::std::unordered_multimap<int, bool> map1; map1.insert(make_pair(5, true)); map1.insert(make_pair(5, false)); // Elements of hash_multimap can be printed in any order. - const string result = Print(map1); + const std::string result = Print(map1); EXPECT_TRUE(result == "{ (5, true), (5, false) }" || result == "{ (5, false), (5, true) }") << " where Print(map1) returns \"" << result << "\"."; } -#endif // GTEST_HAS_HASH_MAP_ +#endif // GTEST_HAS_UNORDERED_MAP_ -#if GTEST_HAS_HASH_SET_ +#if GTEST_HAS_UNORDERED_SET_ TEST(PrintStlContainerTest, HashSet) { - hash_set<string> set1; - set1.insert("hello"); - EXPECT_EQ("{ \"hello\" }", Print(set1)); + ::std::unordered_set<int> set1; + set1.insert(1); + EXPECT_EQ("{ 1 }", Print(set1)); } TEST(PrintStlContainerTest, HashMultiSet) { const int kSize = 5; int a[kSize] = { 1, 1, 2, 5, 1 }; - hash_multiset<int> set1(a, a + kSize); + ::std::unordered_multiset<int> set1(a, a + kSize); // Elements of hash_multiset can be printed in any order. - const string result = Print(set1); - const string expected_pattern = "{ d, d, d, d, d }"; // d means a digit. + const std::string result = Print(set1); + const std::string expected_pattern = "{ d, d, d, d, d }"; // d means a digit. // Verifies the result matches the expected pattern; also extracts // the numbers in the result. @@ -868,14 +875,11 @@ TEST(PrintStlContainerTest, HashMultiSet) { EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin())); } -#endif // GTEST_HAS_HASH_SET_ +#endif // GTEST_HAS_UNORDERED_SET_ TEST(PrintStlContainerTest, List) { - const string a[] = { - "hello", - "world" - }; - const list<string> strings(a, a + 2); + const std::string a[] = {"hello", "world"}; + const list<std::string> strings(a, a + 2); EXPECT_EQ("{ \"hello\", \"world\" }", Print(strings)); } @@ -913,6 +917,15 @@ TEST(PrintStlContainerTest, MultiSet) { EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1)); } +#if GTEST_HAS_STD_FORWARD_LIST_ + +TEST(PrintStlContainerTest, SinglyLinkedList) { + int a[] = { 9, 2, 8 }; + const std::forward_list<int> ints(a, a + 3); + EXPECT_EQ("{ 9, 2, 8 }", Print(ints)); +} +#endif // GTEST_HAS_STD_FORWARD_LIST_ + TEST(PrintStlContainerTest, Pair) { pair<const bool, int> p(true, 5); EXPECT_EQ("(true, 5)", Print(p)); @@ -1020,8 +1033,9 @@ TEST(PrintTr1TupleTest, VariousSizes) { // VC++ 2010's implementation of tuple of C++0x is deficient, requiring // an explicit type cast of NULL to be used. ::std::tr1::tuple<bool, char, short, testing::internal::Int32, // NOLINT - testing::internal::Int64, float, double, const char*, void*, string> - t10(false, 'a', 3, 4, 5, 1.5F, -2.5, str, + testing::internal::Int64, float, double, const char*, void*, + std::string> + t10(false, 'a', static_cast<short>(3), 4, 5, 1.5F, -2.5, str, // NOLINT ImplicitCast_<void*>(NULL), "10"); EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) + " pointing to \"8\", NULL, \"10\")", @@ -1037,7 +1051,7 @@ TEST(PrintTr1TupleTest, NestedTuple) { #endif // GTEST_HAS_TR1_TUPLE -#if GTEST_LANG_CXX11 +#if GTEST_HAS_STD_TUPLE_ // Tests printing ::std::tuples. // Tuples of various arities. @@ -1079,8 +1093,9 @@ TEST(PrintStdTupleTest, VariousSizes) { // VC++ 2010's implementation of tuple of C++0x is deficient, requiring // an explicit type cast of NULL to be used. ::std::tuple<bool, char, short, testing::internal::Int32, // NOLINT - testing::internal::Int64, float, double, const char*, void*, string> - t10(false, 'a', 3, 4, 5, 1.5F, -2.5, str, + testing::internal::Int64, float, double, const char*, void*, + std::string> + t10(false, 'a', static_cast<short>(3), 4, 5, 1.5F, -2.5, str, // NOLINT ImplicitCast_<void*>(NULL), "10"); EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) + " pointing to \"8\", NULL, \"10\")", @@ -1096,6 +1111,12 @@ TEST(PrintStdTupleTest, NestedTuple) { #endif // GTEST_LANG_CXX11 +#if GTEST_LANG_CXX11 +TEST(PrintNullptrT, Basic) { + EXPECT_EQ("(nullptr)", Print(nullptr)); +} +#endif // GTEST_LANG_CXX11 + // Tests printing user-defined unprintable types. // Unprintable types in the global namespace. @@ -1143,6 +1164,15 @@ TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) { Print(::foo::StreamableTemplateInFoo<int>())); } +// Tests printing a user-defined recursive container type that has a << +// operator. +TEST(PrintStreamableTypeTest, PathLikeInUserNamespace) { + ::foo::PathLike x; + EXPECT_EQ("Streamable-PathLike", Print(x)); + const ::foo::PathLike cx; + EXPECT_EQ("Streamable-PathLike", Print(cx)); +} + // Tests printing user-defined types that have a PrintTo() function. TEST(PrintPrintableTypeTest, InUserNamespace) { EXPECT_EQ("PrintableViaPrintTo: 0", @@ -1162,37 +1192,6 @@ TEST(PrintPrintableTypeTest, TemplateInUserNamespace) { Print(::foo::PrintableViaPrintToTemplate<int>(5))); } -#if GTEST_HAS_PROTOBUF_ - -// Tests printing a short proto2 message. -TEST(PrintProto2MessageTest, PrintsShortDebugStringWhenItIsShort) { - testing::internal::FooMessage msg; - msg.set_int_field(2); - msg.set_string_field("hello"); - EXPECT_PRED2(RE::FullMatch, Print(msg), - "<int_field:\\s*2\\s+string_field:\\s*\"hello\">"); -} - -// Tests printing a long proto2 message. -TEST(PrintProto2MessageTest, PrintsDebugStringWhenItIsLong) { - testing::internal::FooMessage msg; - msg.set_int_field(2); - msg.set_string_field("hello"); - msg.add_names("peter"); - msg.add_names("paul"); - msg.add_names("mary"); - EXPECT_PRED2(RE::FullMatch, Print(msg), - "<\n" - "int_field:\\s*2\n" - "string_field:\\s*\"hello\"\n" - "names:\\s*\"peter\"\n" - "names:\\s*\"paul\"\n" - "names:\\s*\"mary\"\n" - ">"); -} - -#endif // GTEST_HAS_PROTOBUF_ - // Tests that the universal printer prints both the address and the // value of a reference. TEST(PrintReferenceTest, PrintsAddressAndValue) { @@ -1216,13 +1215,13 @@ TEST(PrintReferenceTest, PrintsAddressAndValue) { // reference. TEST(PrintReferenceTest, HandlesFunctionPointer) { void (*fp)(int n) = &MyFunction; - const string fp_pointer_string = + const std::string fp_pointer_string = PrintPointer(reinterpret_cast<const void*>(&fp)); // We cannot directly cast &MyFunction to const void* because the // standard disallows casting between pointers to functions and // pointers to objects, and some compilers (e.g. GCC 3.4) enforce // this limitation. - const string fp_string = PrintPointer(reinterpret_cast<const void*>( + const std::string fp_string = PrintPointer(reinterpret_cast<const void*>( reinterpret_cast<internal::BiggestInt>(fp))); EXPECT_EQ("@" + fp_pointer_string + " " + fp_string, PrintByRef(fp)); @@ -1247,7 +1246,7 @@ TEST(PrintReferenceTest, HandlesMemberFunctionPointer) { // Tests that the universal printer prints a member variable pointer // passed by reference. TEST(PrintReferenceTest, HandlesMemberVariablePointer) { - int (Foo::*p) = &Foo::value; // NOLINT + int Foo::*p = &Foo::value; // NOLINT EXPECT_TRUE(HasPrefix( PrintByRef(p), "@" + PrintPointer(&p) + " " + Print(sizeof(p)) + "-byte object ")); @@ -1280,7 +1279,7 @@ TEST(FormatForComparisonFailureMessageTest, FormatsNonCharArrayAsPointer) { } // Tests formatting a char pointer when it's compared with another pointer. -// In this case we want to print it as a raw pointer, as the comparision is by +// In this case we want to print it as a raw pointer, as the comparison is by // pointer. // char pointer vs pointer @@ -1505,6 +1504,78 @@ TEST(PrintToStringTest, WorksForCharArrayWithEmbeddedNul) { EXPECT_PRINT_TO_STRING_(mutable_str_with_nul, "\"hello\\0 world\""); } + TEST(PrintToStringTest, ContainsNonLatin) { + // Sanity test with valid UTF-8. Prints both in hex and as text. + std::string non_ascii_str = ::std::string("ì˜¤ì „ 4:30"); + EXPECT_PRINT_TO_STRING_(non_ascii_str, + "\"\\xEC\\x98\\xA4\\xEC\\xA0\\x84 4:30\"\n" + " As Text: \"ì˜¤ì „ 4:30\""); + non_ascii_str = ::std::string("From ä — ẑ"); + EXPECT_PRINT_TO_STRING_(non_ascii_str, + "\"From \\xC3\\xA4 \\xE2\\x80\\x94 \\xE1\\xBA\\x91\"" + "\n As Text: \"From ä — ẑ\""); +} + +TEST(IsValidUTF8Test, IllFormedUTF8) { + // The following test strings are ill-formed UTF-8 and are printed + // as hex only (or ASCII, in case of ASCII bytes) because IsValidUTF8() is + // expected to fail, thus output does not contain "As Text:". + + static const char *const kTestdata[][2] = { + // 2-byte lead byte followed by a single-byte character. + {"\xC3\x74", "\"\\xC3t\""}, + // Valid 2-byte character followed by an orphan trail byte. + {"\xC3\x84\xA4", "\"\\xC3\\x84\\xA4\""}, + // Lead byte without trail byte. + {"abc\xC3", "\"abc\\xC3\""}, + // 3-byte lead byte, single-byte character, orphan trail byte. + {"x\xE2\x70\x94", "\"x\\xE2p\\x94\""}, + // Truncated 3-byte character. + {"\xE2\x80", "\"\\xE2\\x80\""}, + // Truncated 3-byte character followed by valid 2-byte char. + {"\xE2\x80\xC3\x84", "\"\\xE2\\x80\\xC3\\x84\""}, + // Truncated 3-byte character followed by a single-byte character. + {"\xE2\x80\x7A", "\"\\xE2\\x80z\""}, + // 3-byte lead byte followed by valid 3-byte character. + {"\xE2\xE2\x80\x94", "\"\\xE2\\xE2\\x80\\x94\""}, + // 4-byte lead byte followed by valid 3-byte character. + {"\xF0\xE2\x80\x94", "\"\\xF0\\xE2\\x80\\x94\""}, + // Truncated 4-byte character. + {"\xF0\xE2\x80", "\"\\xF0\\xE2\\x80\""}, + // Invalid UTF-8 byte sequences embedded in other chars. + {"abc\xE2\x80\x94\xC3\x74xyc", "\"abc\\xE2\\x80\\x94\\xC3txyc\""}, + {"abc\xC3\x84\xE2\x80\xC3\x84xyz", + "\"abc\\xC3\\x84\\xE2\\x80\\xC3\\x84xyz\""}, + // Non-shortest UTF-8 byte sequences are also ill-formed. + // The classics: xC0, xC1 lead byte. + {"\xC0\x80", "\"\\xC0\\x80\""}, + {"\xC1\x81", "\"\\xC1\\x81\""}, + // Non-shortest sequences. + {"\xE0\x80\x80", "\"\\xE0\\x80\\x80\""}, + {"\xf0\x80\x80\x80", "\"\\xF0\\x80\\x80\\x80\""}, + // Last valid code point before surrogate range, should be printed as text, + // too. + {"\xED\x9F\xBF", "\"\\xED\\x9F\\xBF\"\n As Text: \"퟿\""}, + // Start of surrogate lead. Surrogates are not printed as text. + {"\xED\xA0\x80", "\"\\xED\\xA0\\x80\""}, + // Last non-private surrogate lead. + {"\xED\xAD\xBF", "\"\\xED\\xAD\\xBF\""}, + // First private-use surrogate lead. + {"\xED\xAE\x80", "\"\\xED\\xAE\\x80\""}, + // Last private-use surrogate lead. + {"\xED\xAF\xBF", "\"\\xED\\xAF\\xBF\""}, + // Mid-point of surrogate trail. + {"\xED\xB3\xBF", "\"\\xED\\xB3\\xBF\""}, + // First valid code point after surrogate range, should be printed as text, + // too. + {"\xEE\x80\x80", "\"\\xEE\\x80\\x80\"\n As Text: \"\""} + }; + + for (int i = 0; i < int(sizeof(kTestdata)/sizeof(kTestdata[0])); ++i) { + EXPECT_PRINT_TO_STRING_(kTestdata[i][0], kTestdata[i][1]); + } +} + #undef EXPECT_PRINT_TO_STRING_ TEST(UniversalTersePrintTest, WorksForNonReference) { @@ -1554,12 +1625,12 @@ TEST(UniversalPrintTest, WorksForCString) { const char* s1 = "abc"; ::std::stringstream ss1; UniversalPrint(s1, &ss1); - EXPECT_EQ(PrintPointer(s1) + " pointing to \"abc\"", string(ss1.str())); + EXPECT_EQ(PrintPointer(s1) + " pointing to \"abc\"", std::string(ss1.str())); char* s2 = const_cast<char*>(s1); ::std::stringstream ss2; UniversalPrint(s2, &ss2); - EXPECT_EQ(PrintPointer(s2) + " pointing to \"abc\"", string(ss2.str())); + EXPECT_EQ(PrintPointer(s2) + " pointing to \"abc\"", std::string(ss2.str())); const char* s3 = NULL; ::std::stringstream ss3; @@ -1646,6 +1717,32 @@ TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTersely) { #endif // GTEST_HAS_STD_TUPLE_ +#if GTEST_HAS_ABSL + +TEST(PrintOptionalTest, Basic) { + absl::optional<int> value; + EXPECT_EQ("(nullopt)", PrintToString(value)); + value = {7}; + EXPECT_EQ("(7)", PrintToString(value)); + EXPECT_EQ("(1.1)", PrintToString(absl::optional<double>{1.1})); + EXPECT_EQ("(\"A\")", PrintToString(absl::optional<std::string>{"A"})); +} + +struct NonPrintable { + unsigned char contents = 17; +}; + +TEST(PrintOneofTest, Basic) { + using Type = absl::variant<int, StreamableInGlobal, NonPrintable>; + EXPECT_EQ("('int' with value 7)", PrintToString(Type(7))); + EXPECT_EQ("('StreamableInGlobal' with value StreamableInGlobal)", + PrintToString(Type(StreamableInGlobal{}))); + EXPECT_EQ( + "('testing::gtest_printers_test::NonPrintable' with value 1-byte object " + "<11>)", + PrintToString(Type(NonPrintable{}))); +} +#endif // GTEST_HAS_ABSL + } // namespace gtest_printers_test } // namespace testing - diff --git a/gtests/google_test/gtest/test/gtest_shuffle_test.py b/gtests/google_test/gtest/test/googletest-shuffle-test.py index 30d0303d1..573cc5eca 100755 --- a/gtests/google_test/gtest/test/gtest_shuffle_test.py +++ b/gtests/google_test/gtest/test/googletest-shuffle-test.py @@ -30,13 +30,11 @@ """Verifies that test shuffling works.""" -__author__ = 'wan@google.com (Zhanyong Wan)' - import os import gtest_test_utils -# Command to run the gtest_shuffle_test_ program. -COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_shuffle_test_') +# Command to run the googletest-shuffle-test_ program. +COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-shuffle-test_') # The environment variables for test sharding. TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS' @@ -89,7 +87,7 @@ def GetTestsForAllIterations(extra_env, args): Args: extra_env: a map from environment variables to their values - args: command line flags to pass to gtest_shuffle_test_ + args: command line flags to pass to googletest-shuffle-test_ Returns: A list where the i-th element is the list of tests run in the i-th diff --git a/gtests/google_test/gtest/test/gtest_shuffle_test_.cc b/gtests/google_test/gtest/test/googletest-shuffle-test_.cc index 6fb441bd4..1fe5f6aba 100644 --- a/gtests/google_test/gtest/test/gtest_shuffle_test_.cc +++ b/gtests/google_test/gtest/test/googletest-shuffle-test_.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Verifies that test shuffling works. diff --git a/gtests/google_test/gtest/test/gtest-test-part_test.cc b/gtests/google_test/gtest/test/googletest-test-part-test.cc index ca8ba933a..cd2d6f9e8 100644 --- a/gtests/google_test/gtest/test/gtest-test-part_test.cc +++ b/gtests/google_test/gtest/test/googletest-test-part-test.cc @@ -26,9 +26,6 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule@google.com (Markus Heule) -// #include "gtest/gtest-test-part.h" @@ -203,6 +200,6 @@ TEST_F(TestPartResultArrayDeathTest, DiesWhenIndexIsOutOfBound) { EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(1), ""); } -// TODO(mheule@google.com): Add a test for the class HasNewFatalFailureHelper. +// FIXME: Add a test for the class HasNewFatalFailureHelper. } // namespace diff --git a/gtests/google_test/gtest/test/googletest-test2_test.cc b/gtests/google_test/gtest/test/googletest-test2_test.cc new file mode 100644 index 000000000..c2f98dc7d --- /dev/null +++ b/gtests/google_test/gtest/test/googletest-test2_test.cc @@ -0,0 +1,61 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +// Tests for Google Test itself. This verifies that the basic constructs of +// Google Test work. + +#include "gtest/gtest.h" +#include "googletest-param-test-test.h" + +using ::testing::Values; +using ::testing::internal::ParamGenerator; + +// Tests that generators defined in a different translation unit +// are functional. The test using extern_gen_2 is defined +// in googletest-param-test-test.cc. +ParamGenerator<int> extern_gen_2 = Values(33); + +// Tests that a parameterized test case can be defined in one translation unit +// and instantiated in another. The test is defined in +// googletest-param-test-test.cc and ExternalInstantiationTest fixture class is +// defined in gtest-param-test_test.h. +INSTANTIATE_TEST_CASE_P(MultiplesOf33, + ExternalInstantiationTest, + Values(33, 66)); + +// Tests that a parameterized test case can be instantiated +// in multiple translation units. Another instantiation is defined +// in googletest-param-test-test.cc and +// InstantiationInMultipleTranslaionUnitsTest fixture is defined in +// gtest-param-test_test.h +INSTANTIATE_TEST_CASE_P(Sequence2, + InstantiationInMultipleTranslaionUnitsTest, + Values(42*3, 42*4, 42*5)); + diff --git a/gtests/google_test/gtest/test/gtest_throw_on_failure_test.py b/gtests/google_test/gtest/test/googletest-throw-on-failure-test.py index 5678ffeaf..46cb9f6da 100755 --- a/gtests/google_test/gtest/test/gtest_throw_on_failure_test.py +++ b/gtests/google_test/gtest/test/googletest-throw-on-failure-test.py @@ -31,12 +31,10 @@ """Tests Google Test's throw-on-failure mode with exceptions disabled. -This script invokes gtest_throw_on_failure_test_ (a program written with +This script invokes googletest-throw-on-failure-test_ (a program written with Google Test) with different environments and command line flags. """ -__author__ = 'wan@google.com (Zhanyong Wan)' - import os import gtest_test_utils @@ -46,10 +44,10 @@ import gtest_test_utils # The command line flag for enabling/disabling the throw-on-failure mode. THROW_ON_FAILURE = 'gtest_throw_on_failure' -# Path to the gtest_throw_on_failure_test_ program, compiled with +# Path to the googletest-throw-on-failure-test_ program, compiled with # exceptions disabled. EXE_PATH = gtest_test_utils.GetTestExecutablePath( - 'gtest_throw_on_failure_test_') + 'googletest-throw-on-failure-test_') # Utilities. @@ -75,13 +73,13 @@ def Run(command): return p.exited and p.exit_code == 0 -# The tests. TODO(wan@google.com): refactor the class to share common -# logic with code in gtest_break_on_failure_unittest.py. +# The tests. FIXME: refactor the class to share common +# logic with code in googletest-break-on-failure-unittest.py. class ThrowOnFailureTest(gtest_test_utils.TestCase): """Tests the throw-on-failure mode.""" def RunAndVerify(self, env_var_value, flag_value, should_fail): - """Runs gtest_throw_on_failure_test_ and verifies that it does + """Runs googletest-throw-on-failure-test_ and verifies that it does (or does not) exit with a non-zero code. Args: diff --git a/gtests/google_test/gtest/test/gtest_throw_on_failure_test_.cc b/gtests/google_test/gtest/test/googletest-throw-on-failure-test_.cc index 2b88fe3d9..f9a2c6448 100644 --- a/gtests/google_test/gtest/test/gtest_throw_on_failure_test_.cc +++ b/gtests/google_test/gtest/test/googletest-throw-on-failure-test_.cc @@ -26,13 +26,12 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Tests Google Test's throw-on-failure mode with exceptions disabled. // // This program must be compiled with exceptions disabled. It will be -// invoked by gtest_throw_on_failure_test.py, and is expected to exit +// invoked by googletest-throw-on-failure-test.py, and is expected to exit // with non-zero in the throw-on-failure mode or 0 otherwise. #include "gtest/gtest.h" diff --git a/gtests/google_test/gtest/test/gtest-tuple_test.cc b/gtests/google_test/gtest/test/googletest-tuple-test.cc index bfaa3e0ac..dd82c160f 100644 --- a/gtests/google_test/gtest/test/gtest-tuple_test.cc +++ b/gtests/google_test/gtest/test/googletest-tuple-test.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + #include "gtest/internal/gtest-tuple.h" #include <utility> diff --git a/gtests/google_test/gtest/test/gtest_uninitialized_test.py b/gtests/google_test/gtest/test/googletest-uninitialized-test.py index 6ae57eeed..5b7d1e74f 100755 --- a/gtests/google_test/gtest/test/gtest_uninitialized_test.py +++ b/gtests/google_test/gtest/test/googletest-uninitialized-test.py @@ -31,12 +31,9 @@ """Verifies that Google Test warns the user when not initialized properly.""" -__author__ = 'wan@google.com (Zhanyong Wan)' - import gtest_test_utils - -COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_uninitialized_test_') +COMMAND = gtest_test_utils.GetTestExecutablePath('googletest-uninitialized-test_') def Assert(condition): @@ -56,8 +53,8 @@ def TestExitCodeAndOutput(command): # Verifies that 'command' exits with code 1. p = gtest_test_utils.Subprocess(command) - Assert(p.exited) - AssertEq(1, p.exit_code) + if p.exited and p.exit_code == 0: + Assert('IMPORTANT NOTICE' in p.output); Assert('InitGoogleTest' in p.output) diff --git a/gtests/google_test/gtest/test/gtest_uninitialized_test_.cc b/gtests/google_test/gtest/test/googletest-uninitialized-test_.cc index 44316987f..b4434d51e 100644 --- a/gtests/google_test/gtest/test/gtest_uninitialized_test_.cc +++ b/gtests/google_test/gtest/test/googletest-uninitialized-test_.cc @@ -26,16 +26,15 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + #include "gtest/gtest.h" TEST(DummyTest, Dummy) { // This test doesn't verify anything. We just need it to create a // realistic stage for testing the behavior of Google Test when - // RUN_ALL_TESTS() is called without testing::InitGoogleTest() being - // called first. + // RUN_ALL_TESTS() is called without + // testing::InitGoogleTest() being called first. } int main() { diff --git a/gtests/google_test/gtest/test/gtest-typed-test2_test.cc b/gtests/google_test/gtest/test/gtest-typed-test2_test.cc index c284700b0..ed96421c6 100644 --- a/gtests/google_test/gtest/test/gtest-typed-test2_test.cc +++ b/gtests/google_test/gtest/test/gtest-typed-test2_test.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + #include <vector> diff --git a/gtests/google_test/gtest/test/gtest-typed-test_test.cc b/gtests/google_test/gtest/test/gtest-typed-test_test.cc index c3e66c2db..4e398697d 100644 --- a/gtests/google_test/gtest/test/gtest-typed-test_test.cc +++ b/gtests/google_test/gtest/test/gtest-typed-test_test.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + #include "test/gtest-typed-test_test.h" @@ -36,6 +35,10 @@ #include "gtest/gtest.h" +#if _MSC_VER +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127 /* conditional expression is constant */) +#endif // _MSC_VER + using testing::Test; // Used for testing that SetUpTestCase()/TearDownTestCase(), fixture @@ -166,6 +169,40 @@ TYPED_TEST(NumericTest, DefaultIsZero) { } // namespace library1 +// Tests that custom names work. +template <typename T> +class TypedTestWithNames : public Test {}; + +class TypedTestNames { + public: + template <typename T> + static std::string GetName(int i) { + if (testing::internal::IsSame<T, char>::value) { + return std::string("char") + ::testing::PrintToString(i); + } + if (testing::internal::IsSame<T, int>::value) { + return std::string("int") + ::testing::PrintToString(i); + } + } +}; + +TYPED_TEST_CASE(TypedTestWithNames, TwoTypes, TypedTestNames); + +TYPED_TEST(TypedTestWithNames, TestCaseName) { + if (testing::internal::IsSame<TypeParam, char>::value) { + EXPECT_STREQ(::testing::UnitTest::GetInstance() + ->current_test_info() + ->test_case_name(), + "TypedTestWithNames/char0"); + } + if (testing::internal::IsSame<TypeParam, int>::value) { + EXPECT_STREQ(::testing::UnitTest::GetInstance() + ->current_test_info() + ->test_case_name(), + "TypedTestWithNames/int1"); + } +} + #endif // GTEST_HAS_TYPED_TEST // This #ifdef block tests type-parameterized tests. @@ -266,6 +303,46 @@ REGISTER_TYPED_TEST_CASE_P(DerivedTest, typedef Types<short, long> MyTwoTypes; INSTANTIATE_TYPED_TEST_CASE_P(My, DerivedTest, MyTwoTypes); +// Tests that custom names work with type parametrized tests. We reuse the +// TwoTypes from above here. +template <typename T> +class TypeParametrizedTestWithNames : public Test {}; + +TYPED_TEST_CASE_P(TypeParametrizedTestWithNames); + +TYPED_TEST_P(TypeParametrizedTestWithNames, TestCaseName) { + if (testing::internal::IsSame<TypeParam, char>::value) { + EXPECT_STREQ(::testing::UnitTest::GetInstance() + ->current_test_info() + ->test_case_name(), + "CustomName/TypeParametrizedTestWithNames/parChar0"); + } + if (testing::internal::IsSame<TypeParam, int>::value) { + EXPECT_STREQ(::testing::UnitTest::GetInstance() + ->current_test_info() + ->test_case_name(), + "CustomName/TypeParametrizedTestWithNames/parInt1"); + } +} + +REGISTER_TYPED_TEST_CASE_P(TypeParametrizedTestWithNames, TestCaseName); + +class TypeParametrizedTestNames { + public: + template <typename T> + static std::string GetName(int i) { + if (testing::internal::IsSame<T, char>::value) { + return std::string("parChar") + ::testing::PrintToString(i); + } + if (testing::internal::IsSame<T, int>::value) { + return std::string("parInt") + ::testing::PrintToString(i); + } + } +}; + +INSTANTIATE_TYPED_TEST_CASE_P(CustomName, TypeParametrizedTestWithNames, + TwoTypes, TypeParametrizedTestNames); + // Tests that multiple TYPED_TEST_CASE_P's can be defined in the same // translation unit. @@ -344,6 +421,25 @@ REGISTER_TYPED_TEST_CASE_P(NumericTest, typedef Types<int, double> NumericTypes; INSTANTIATE_TYPED_TEST_CASE_P(My, NumericTest, NumericTypes); +static const char* GetTestName() { + return testing::UnitTest::GetInstance()->current_test_info()->name(); +} +// Test the stripping of space from test names +template <typename T> class TrimmedTest : public Test { }; +TYPED_TEST_CASE_P(TrimmedTest); +TYPED_TEST_P(TrimmedTest, Test1) { EXPECT_STREQ("Test1", GetTestName()); } +TYPED_TEST_P(TrimmedTest, Test2) { EXPECT_STREQ("Test2", GetTestName()); } +TYPED_TEST_P(TrimmedTest, Test3) { EXPECT_STREQ("Test3", GetTestName()); } +TYPED_TEST_P(TrimmedTest, Test4) { EXPECT_STREQ("Test4", GetTestName()); } +TYPED_TEST_P(TrimmedTest, Test5) { EXPECT_STREQ("Test5", GetTestName()); } +REGISTER_TYPED_TEST_CASE_P( + TrimmedTest, + Test1, Test2,Test3 , Test4 ,Test5 ); // NOLINT +template <typename T1, typename T2> struct MyPair {}; +// Be sure to try a type with a comma in its name just in case it matters. +typedef Types<int, double, MyPair<int, int> > TrimTypes; +INSTANTIATE_TYPED_TEST_CASE_P(My, TrimmedTest, TrimTypes); + } // namespace library2 #endif // GTEST_HAS_TYPED_TEST_P @@ -358,4 +454,8 @@ INSTANTIATE_TYPED_TEST_CASE_P(My, NumericTest, NumericTypes); // must be defined). This dummy test keeps gtest_main linked in. TEST(DummyTest, TypedTestsAreNotSupportedOnThisPlatform) {} +#if _MSC_VER +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4127 +#endif // _MSC_VER + #endif // #if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P) diff --git a/gtests/google_test/gtest/test/gtest-typed-test_test.h b/gtests/google_test/gtest/test/gtest-typed-test_test.h index 41d75704c..2cce67c82 100644 --- a/gtests/google_test/gtest/test/gtest-typed-test_test.h +++ b/gtests/google_test/gtest/test/gtest-typed-test_test.h @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + #ifndef GTEST_TEST_GTEST_TYPED_TEST_TEST_H_ #define GTEST_TEST_GTEST_TYPED_TEST_TEST_H_ diff --git a/gtests/google_test/gtest/test/gtest-unittest-api_test.cc b/gtests/google_test/gtest/test/gtest-unittest-api_test.cc index b1f51688a..f3ea03a59 100644 --- a/gtests/google_test/gtest/test/gtest-unittest-api_test.cc +++ b/gtests/google_test/gtest/test/gtest-unittest-api_test.cc @@ -25,10 +25,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: vladl@google.com (Vlad Losev) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This file contains tests verifying correctness of data provided via // UnitTest's public methods. diff --git a/gtests/google_test/gtest/test/gtest_all_test.cc b/gtests/google_test/gtest/test/gtest_all_test.cc index 955aa6282..e61e36b1d 100644 --- a/gtests/google_test/gtest/test/gtest_all_test.cc +++ b/gtests/google_test/gtest/test/gtest_all_test.cc @@ -26,21 +26,20 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// Tests for Google C++ Testing Framework (Google Test) +// Tests for Google C++ Testing and Mocking Framework (Google Test) // // Sometimes it's desirable to build most of Google Test's own tests // by compiling a single file. This file serves this purpose. -#include "test/gtest-filepath_test.cc" -#include "test/gtest-linked_ptr_test.cc" -#include "test/gtest-message_test.cc" -#include "test/gtest-options_test.cc" -#include "test/gtest-port_test.cc" +#include "test/googletest-filepath-test.cc" +#include "test/googletest-linked-ptr-test.cc" +#include "test/googletest-message-test.cc" +#include "test/googletest-options-test.cc" +#include "test/googletest-port-test.cc" #include "test/gtest_pred_impl_unittest.cc" #include "test/gtest_prod_test.cc" -#include "test/gtest-test-part_test.cc" +#include "test/googletest-test-part-test.cc" #include "test/gtest-typed-test_test.cc" #include "test/gtest-typed-test2_test.cc" #include "test/gtest_unittest.cc" diff --git a/gtests/google_test/gtest/test/gtest_assert_by_exception_test.cc b/gtests/google_test/gtest/test/gtest_assert_by_exception_test.cc new file mode 100644 index 000000000..0eae8575f --- /dev/null +++ b/gtests/google_test/gtest/test/gtest_assert_by_exception_test.cc @@ -0,0 +1,118 @@ +// Copyright 2009, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// Tests Google Test's assert-by-exception mode with exceptions enabled. + +#include "gtest/gtest.h" + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <stdexcept> + +class ThrowListener : public testing::EmptyTestEventListener { + void OnTestPartResult(const testing::TestPartResult& result) override { + if (result.type() == testing::TestPartResult::kFatalFailure) { + throw testing::AssertionException(result); + } + } +}; + +// Prints the given failure message and exits the program with +// non-zero. We use this instead of a Google Test assertion to +// indicate a failure, as the latter is been tested and cannot be +// relied on. +void Fail(const char* msg) { + printf("FAILURE: %s\n", msg); + fflush(stdout); + exit(1); +} + +static void AssertFalse() { + ASSERT_EQ(2, 3) << "Expected failure"; +} + +// Tests that an assertion failure throws a subclass of +// std::runtime_error. +TEST(Test, Test) { + // A successful assertion shouldn't throw. + try { + EXPECT_EQ(3, 3); + } catch(...) { + Fail("A successful assertion wrongfully threw."); + } + + // A successful assertion shouldn't throw. + try { + EXPECT_EQ(3, 4); + } catch(...) { + Fail("A failed non-fatal assertion wrongfully threw."); + } + + // A failed assertion should throw. + try { + AssertFalse(); + } catch(const testing::AssertionException& e) { + if (strstr(e.what(), "Expected failure") != NULL) + throw; + + printf("%s", + "A failed assertion did throw an exception of the right type, " + "but the message is incorrect. Instead of containing \"Expected " + "failure\", it is:\n"); + Fail(e.what()); + } catch(...) { + Fail("A failed assertion threw the wrong type of exception."); + } + Fail("A failed assertion should've thrown but didn't."); +} + +int kTestForContinuingTest = 0; + +TEST(Test, Test2) { + // FIXME: how to force Test2 to be after Test? + kTestForContinuingTest = 1; +} + +int main(int argc, char** argv) { + testing::InitGoogleTest(&argc, argv); + testing::UnitTest::GetInstance()->listeners().Append(new ThrowListener); + + int result = RUN_ALL_TESTS(); + if (result == 0) { + printf("RUN_ALL_TESTS returned %d\n", result); + Fail("Expected failure instead."); + } + + if (kTestForContinuingTest == 0) { + Fail("Should have continued with other tests, but did not."); + } + return 0; +} diff --git a/gtests/google_test/gtest/test/gtest_environment_test.cc b/gtests/google_test/gtest/test/gtest_environment_test.cc index 3cff19e70..bc9524d66 100644 --- a/gtests/google_test/gtest/test/gtest_environment_test.cc +++ b/gtests/google_test/gtest/test/gtest_environment_test.cc @@ -26,18 +26,14 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // // Tests using global test environments. #include <stdlib.h> #include <stdio.h> #include "gtest/gtest.h" - -#define GTEST_IMPLEMENTATION_ 1 // Required for the next #include. #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ namespace testing { GTEST_DECLARE_string_(filter); diff --git a/gtests/google_test/gtest/test/gtest_help_test.py b/gtests/google_test/gtest/test/gtest_help_test.py index 093c838d9..582d24c2d 100755 --- a/gtests/google_test/gtest/test/gtest_help_test.py +++ b/gtests/google_test/gtest/test/gtest_help_test.py @@ -29,7 +29,7 @@ # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -"""Tests the --help flag of Google C++ Testing Framework. +"""Tests the --help flag of Google C++ Testing and Mocking Framework. SYNOPSIS gtest_help_test.py --build_dir=BUILD/DIR @@ -37,8 +37,6 @@ SYNOPSIS gtest_help_test.py """ -__author__ = 'wan@google.com (Zhanyong Wan)' - import os import re import gtest_test_utils diff --git a/gtests/google_test/gtest/test/gtest_help_test_.cc b/gtests/google_test/gtest/test/gtest_help_test_.cc index 31f78c244..750ae6ce9 100644 --- a/gtests/google_test/gtest/test/gtest_help_test_.cc +++ b/gtests/google_test/gtest/test/gtest_help_test_.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // This program is meant to be run by gtest_help_test.py. Do not run // it directly. diff --git a/gtests/google_test/gtest/test/gtest_json_test_utils.py b/gtests/google_test/gtest/test/gtest_json_test_utils.py new file mode 100644 index 000000000..62bbfc288 --- /dev/null +++ b/gtests/google_test/gtest/test/gtest_json_test_utils.py @@ -0,0 +1,60 @@ +# Copyright 2018, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Unit test utilities for gtest_json_output.""" + +import re + + +def normalize(obj): + """Normalize output object. + + Args: + obj: Google Test's JSON output object to normalize. + + Returns: + Normalized output without any references to transient information that may + change from run to run. + """ + def _normalize(key, value): + if key == 'time': + return re.sub(r'^\d+(\.\d+)?s$', '*', value) + elif key == 'timestamp': + return re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\dZ$', '*', value) + elif key == 'failure': + value = re.sub(r'^.*[/\\](.*:)\d+\n', '\\1*\n', value) + return re.sub(r'Stack trace:\n(.|\n)*', 'Stack trace:\n*', value) + else: + return normalize(value) + if isinstance(obj, dict): + return {k: _normalize(k, v) for k, v in obj.items()} + if isinstance(obj, list): + return [normalize(x) for x in obj] + else: + return obj diff --git a/gtests/google_test/gtest/test/gtest_list_output_unittest.py b/gtests/google_test/gtest/test/gtest_list_output_unittest.py new file mode 100644 index 000000000..3bba7ea2c --- /dev/null +++ b/gtests/google_test/gtest/test/gtest_list_output_unittest.py @@ -0,0 +1,141 @@ +#!/usr/bin/env python +# +# Copyright 2006, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +"""Unit test for Google Test's --gtest_list_tests flag. + +A user can ask Google Test to list all tests by specifying the +--gtest_list_tests flag. If output is requested, via --gtest_output=xml +or --gtest_output=json, the tests are listed, with extra information in the +output file. +This script tests such functionality by invoking gtest_list_output_unittest_ + (a program written with Google Test) the command line flags. +""" + +import os +import re +import gtest_test_utils + +GTEST_LIST_TESTS_FLAG = '--gtest_list_tests' +GTEST_OUTPUT_FLAG = '--gtest_output' + +EXPECTED_XML = """<\?xml version="1.0" encoding="UTF-8"\?> +<testsuites tests="2" name="AllTests"> + <testsuite name="FooTest" tests="2"> + <testcase name="Test1" file=".*gtest_list_output_unittest_.cc" line="43" /> + <testcase name="Test2" file=".*gtest_list_output_unittest_.cc" line="45" /> + </testsuite> +</testsuites> +""" + +EXPECTED_JSON = """{ + "tests": 2, + "name": "AllTests", + "testsuites": \[ + { + "name": "FooTest", + "tests": 2, + "testsuite": \[ + { + "name": "Test1", + "file": ".*gtest_list_output_unittest_.cc", + "line": 43 + }, + { + "name": "Test2", + "file": ".*gtest_list_output_unittest_.cc", + "line": 45 + } + \] + } + \] +} +""" + + +class GTestListTestsOutputUnitTest(gtest_test_utils.TestCase): + """Unit test for Google Test's list tests with output to file functionality. + """ + + def testXml(self): + """Verifies XML output for listing tests in a Google Test binary. + + Runs a test program that generates an empty XML output, and + tests that the XML output is expected. + """ + self._TestOutput('xml', EXPECTED_XML) + + def testJSON(self): + """Verifies XML output for listing tests in a Google Test binary. + + Runs a test program that generates an empty XML output, and + tests that the XML output is expected. + """ + self._TestOutput('json', EXPECTED_JSON) + + def _GetOutput(self, out_format): + file_path = os.path.join(gtest_test_utils.GetTempDir(), + 'test_out.' + out_format) + gtest_prog_path = gtest_test_utils.GetTestExecutablePath( + 'gtest_list_output_unittest_') + + command = ([ + gtest_prog_path, + '%s=%s:%s' % (GTEST_OUTPUT_FLAG, out_format, file_path), + '--gtest_list_tests' + ]) + environ_copy = os.environ.copy() + p = gtest_test_utils.Subprocess( + command, env=environ_copy, working_dir=gtest_test_utils.GetTempDir()) + + self.assert_(p.exited) + self.assertEquals(0, p.exit_code) + with open(file_path) as f: + result = f.read() + return result + + def _TestOutput(self, test_format, expected_output): + actual = self._GetOutput(test_format) + actual_lines = actual.splitlines() + expected_lines = expected_output.splitlines() + line_count = 0 + for actual_line in actual_lines: + expected_line = expected_lines[line_count] + expected_line_re = re.compile(expected_line.strip()) + self.assert_( + expected_line_re.match(actual_line.strip()), + ('actual output of "%s",\n' + 'which does not match expected regex of "%s"\n' + 'on line %d' % (actual, expected_output, line_count))) + line_count = line_count + 1 + + +if __name__ == '__main__': + os.environ['GTEST_STACK_TRACE_DEPTH'] = '1' + gtest_test_utils.Main() diff --git a/gtests/google_test/gtest/test/gtest_list_output_unittest_.cc b/gtests/google_test/gtest/test/gtest_list_output_unittest_.cc new file mode 100644 index 000000000..b1c7b4de3 --- /dev/null +++ b/gtests/google_test/gtest/test/gtest_list_output_unittest_.cc @@ -0,0 +1,51 @@ +// Copyright 2018, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: david.schuldenfrei@gmail.com (David Schuldenfrei) + +// Unit test for Google Test's --gtest_list_tests and --gtest_output flag. +// +// A user can ask Google Test to list all tests that will run, +// and have the output saved in a Json/Xml file. +// The tests will not be run after listing. +// +// This program will be invoked from a Python unit test. +// Don't run it directly. + +#include "gtest/gtest.h" + +TEST(FooTest, Test1) {} + +TEST(FooTest, Test2) {} + +int main(int argc, char **argv) { + ::testing::InitGoogleTest(&argc, argv); + + return RUN_ALL_TESTS(); +} diff --git a/gtests/google_test/gtest/test/gtest_main_unittest.cc b/gtests/google_test/gtest/test/gtest_main_unittest.cc index ecd9bb876..eddedeabe 100644 --- a/gtests/google_test/gtest/test/gtest_main_unittest.cc +++ b/gtests/google_test/gtest/test/gtest_main_unittest.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + #include "gtest/gtest.h" @@ -41,5 +40,5 @@ TEST(GTestMainTest, ShouldSucceed) { } // namespace -// We are using the main() function defined in src/gtest_main.cc, so -// we don't define it here. +// We are using the main() function defined in gtest_main.cc, so we +// don't define it here. diff --git a/gtests/google_test/gtest/test/gtest_no_test_unittest.cc b/gtests/google_test/gtest/test/gtest_no_test_unittest.cc index 292599af8..d4f88dbfd 100644 --- a/gtests/google_test/gtest/test/gtest_no_test_unittest.cc +++ b/gtests/google_test/gtest/test/gtest_no_test_unittest.cc @@ -29,8 +29,6 @@ // Tests that a Google Test program that has no test defined can run // successfully. -// -// Author: wan@google.com (Zhanyong Wan) #include "gtest/gtest.h" diff --git a/gtests/google_test/gtest/test/gtest_pred_impl_unittest.cc b/gtests/google_test/gtest/test/gtest_pred_impl_unittest.cc index a84eff860..b466c150a 100644 --- a/gtests/google_test/gtest/test/gtest_pred_impl_unittest.cc +++ b/gtests/google_test/gtest/test/gtest_pred_impl_unittest.cc @@ -27,7 +27,7 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// This file is AUTOMATICALLY GENERATED on 10/31/2011 by command +// This file is AUTOMATICALLY GENERATED on 01/02/2018 by command // 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! // Regression test for gtest_pred_impl.h diff --git a/gtests/google_test/gtest/test/gtest_premature_exit_test.cc b/gtests/google_test/gtest/test/gtest_premature_exit_test.cc index c1ed96866..c1e93056d 100644 --- a/gtests/google_test/gtest/test/gtest_premature_exit_test.cc +++ b/gtests/google_test/gtest/test/gtest_premature_exit_test.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // // Tests that Google Test manipulates the premature-exit-detection // file correctly. @@ -44,10 +43,6 @@ using ::testing::internal::posix::StatStruct; namespace { -// Is the TEST_PREMATURE_EXIT_FILE environment variable expected to be -// set? -const bool kTestPrematureExitFileEnvVarShouldBeSet = false; - class PrematureExitTest : public Test { public: // Returns true iff the given file exists. @@ -97,18 +92,6 @@ TEST_F(PrematureExitDeathTest, FileExistsDuringExecutionOfDeathTest) { }, ""); } -// Tests that TEST_PREMATURE_EXIT_FILE is set where it's expected to -// be set. -TEST_F(PrematureExitTest, TestPrematureExitFileEnvVarIsSet) { - GTEST_INTENTIONAL_CONST_COND_PUSH_() - if (kTestPrematureExitFileEnvVarShouldBeSet) { - GTEST_INTENTIONAL_CONST_COND_POP_() - const char* const filepath = GetEnv("TEST_PREMATURE_EXIT_FILE"); - ASSERT_TRUE(filepath != NULL); - ASSERT_NE(*filepath, '\0'); - } -} - // Tests that the premature-exit file exists during the execution of a // normal (non-death) test. TEST_F(PrematureExitTest, PrematureExitFileExistsDuringTestExecution) { diff --git a/gtests/google_test/gtest/test/gtest_prod_test.cc b/gtests/google_test/gtest/test/gtest_prod_test.cc index 060abce18..ede81a0d1 100644 --- a/gtests/google_test/gtest/test/gtest_prod_test.cc +++ b/gtests/google_test/gtest/test/gtest_prod_test.cc @@ -26,13 +26,12 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// Unit test for include/gtest/gtest_prod.h. +// Unit test for gtest_prod.h. +#include "production.h" #include "gtest/gtest.h" -#include "test/production.h" // Tests that private members can be accessed from a TEST declared as // a friend of the class. diff --git a/gtests/google_test/gtest/test/gtest_repeat_test.cc b/gtests/google_test/gtest/test/gtest_repeat_test.cc index 481012adc..1e8f499bb 100644 --- a/gtests/google_test/gtest/test/gtest_repeat_test.cc +++ b/gtests/google_test/gtest/test/gtest_repeat_test.cc @@ -26,23 +26,14 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Tests the --gtest_repeat=number flag. #include <stdlib.h> #include <iostream> #include "gtest/gtest.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ namespace testing { @@ -75,7 +66,7 @@ namespace { // Used for verifying that global environment set-up and tear-down are -// inside the gtest_repeat loop. +// inside the --gtest_repeat loop. int g_environment_set_up_count = 0; int g_environment_tear_down_count = 0; @@ -119,7 +110,6 @@ TEST(BarDeathTest, ThreadSafeAndFast) { EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), ""); } -#if GTEST_HAS_PARAM_TEST int g_param_test_count = 0; const int kNumberOfParamTests = 10; @@ -127,15 +117,13 @@ const int kNumberOfParamTests = 10; class MyParamTest : public testing::TestWithParam<int> {}; TEST_P(MyParamTest, ShouldPass) { - // TODO(vladl@google.com): Make parameter value checking robust - // WRT order of tests. + // FIXME: Make parameter value checking robust WRT order of tests. GTEST_CHECK_INT_EQ_(g_param_test_count % kNumberOfParamTests, GetParam()); g_param_test_count++; } INSTANTIATE_TEST_CASE_P(MyParamSequence, MyParamTest, testing::Range(0, kNumberOfParamTests)); -#endif // GTEST_HAS_PARAM_TEST // Resets the count for each test. void ResetCounts() { @@ -144,9 +132,7 @@ void ResetCounts() { g_should_fail_count = 0; g_should_pass_count = 0; g_death_test_count = 0; -#if GTEST_HAS_PARAM_TEST g_param_test_count = 0; -#endif // GTEST_HAS_PARAM_TEST } // Checks that the count for each test is expected. @@ -156,9 +142,7 @@ void CheckCounts(int expected) { GTEST_CHECK_INT_EQ_(expected, g_should_fail_count); GTEST_CHECK_INT_EQ_(expected, g_should_pass_count); GTEST_CHECK_INT_EQ_(expected, g_death_test_count); -#if GTEST_HAS_PARAM_TEST GTEST_CHECK_INT_EQ_(expected * kNumberOfParamTests, g_param_test_count); -#endif // GTEST_HAS_PARAM_TEST } // Tests the behavior of Google Test when --gtest_repeat is not specified. @@ -201,9 +185,7 @@ void TestRepeatWithFilterForSuccessfulTests(int repeat) { GTEST_CHECK_INT_EQ_(0, g_should_fail_count); GTEST_CHECK_INT_EQ_(repeat, g_should_pass_count); GTEST_CHECK_INT_EQ_(repeat, g_death_test_count); -#if GTEST_HAS_PARAM_TEST GTEST_CHECK_INT_EQ_(repeat * kNumberOfParamTests, g_param_test_count); -#endif // GTEST_HAS_PARAM_TEST } // Tests using --gtest_repeat when --gtest_filter specifies a set of @@ -219,15 +201,14 @@ void TestRepeatWithFilterForFailedTests(int repeat) { GTEST_CHECK_INT_EQ_(repeat, g_should_fail_count); GTEST_CHECK_INT_EQ_(0, g_should_pass_count); GTEST_CHECK_INT_EQ_(0, g_death_test_count); -#if GTEST_HAS_PARAM_TEST GTEST_CHECK_INT_EQ_(0, g_param_test_count); -#endif // GTEST_HAS_PARAM_TEST } } // namespace int main(int argc, char **argv) { testing::InitGoogleTest(&argc, argv); + testing::AddGlobalTestEnvironment(new MyEnvironment); TestRepeatUnspecified(); diff --git a/gtests/google_test/gtest/test/gtest_sole_header_test.cc b/gtests/google_test/gtest/test/gtest_sole_header_test.cc index ccd091a28..1d94ac6b3 100644 --- a/gtests/google_test/gtest/test/gtest_sole_header_test.cc +++ b/gtests/google_test/gtest/test/gtest_sole_header_test.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule@google.com (Markus Heule) + // // This test verifies that it's possible to use Google Test by including // the gtest.h header file alone. diff --git a/gtests/google_test/gtest/test/gtest_stress_test.cc b/gtests/google_test/gtest/test/gtest_stress_test.cc index e7daa430d..95ada39c3 100644 --- a/gtests/google_test/gtest/test/gtest_stress_test.cc +++ b/gtests/google_test/gtest/test/gtest_stress_test.cc @@ -26,23 +26,16 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Tests that SCOPED_TRACE() and various Google Test assertions can be // used in a large number of threads concurrently. #include "gtest/gtest.h" -#include <iostream> #include <vector> -// We must define this macro in order to #include -// gtest-internal-inl.h. This is how Google Test prevents a user from -// accidentally depending on its internal implementation. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ #if GTEST_IS_THREADSAFE diff --git a/gtests/google_test/gtest/test/gtest_test_macro_stack_footprint_test.cc b/gtests/google_test/gtest/test/gtest_test_macro_stack_footprint_test.cc new file mode 100644 index 000000000..a48db0501 --- /dev/null +++ b/gtests/google_test/gtest/test/gtest_test_macro_stack_footprint_test.cc @@ -0,0 +1,89 @@ +// Copyright 2013, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// +// Each TEST() expands to some static registration logic. GCC puts all +// such static initialization logic for a translation unit in a common, +// internal function. Since Google's build system restricts how much +// stack space a function can use, there's a limit on how many TEST()s +// one can put in a single C++ test file. This test ensures that a large +// number of TEST()s can be defined in the same translation unit. + +#include "gtest/gtest.h" + +// This macro defines 10 dummy tests. +#define TEN_TESTS_(test_case_name) \ + TEST(test_case_name, T0) {} \ + TEST(test_case_name, T1) {} \ + TEST(test_case_name, T2) {} \ + TEST(test_case_name, T3) {} \ + TEST(test_case_name, T4) {} \ + TEST(test_case_name, T5) {} \ + TEST(test_case_name, T6) {} \ + TEST(test_case_name, T7) {} \ + TEST(test_case_name, T8) {} \ + TEST(test_case_name, T9) {} + +// This macro defines 100 dummy tests. +#define HUNDRED_TESTS_(test_case_name_prefix) \ + TEN_TESTS_(test_case_name_prefix ## 0) \ + TEN_TESTS_(test_case_name_prefix ## 1) \ + TEN_TESTS_(test_case_name_prefix ## 2) \ + TEN_TESTS_(test_case_name_prefix ## 3) \ + TEN_TESTS_(test_case_name_prefix ## 4) \ + TEN_TESTS_(test_case_name_prefix ## 5) \ + TEN_TESTS_(test_case_name_prefix ## 6) \ + TEN_TESTS_(test_case_name_prefix ## 7) \ + TEN_TESTS_(test_case_name_prefix ## 8) \ + TEN_TESTS_(test_case_name_prefix ## 9) + +// This macro defines 1000 dummy tests. +#define THOUSAND_TESTS_(test_case_name_prefix) \ + HUNDRED_TESTS_(test_case_name_prefix ## 0) \ + HUNDRED_TESTS_(test_case_name_prefix ## 1) \ + HUNDRED_TESTS_(test_case_name_prefix ## 2) \ + HUNDRED_TESTS_(test_case_name_prefix ## 3) \ + HUNDRED_TESTS_(test_case_name_prefix ## 4) \ + HUNDRED_TESTS_(test_case_name_prefix ## 5) \ + HUNDRED_TESTS_(test_case_name_prefix ## 6) \ + HUNDRED_TESTS_(test_case_name_prefix ## 7) \ + HUNDRED_TESTS_(test_case_name_prefix ## 8) \ + HUNDRED_TESTS_(test_case_name_prefix ## 9) + +// Ensures that we can define 1000 TEST()s in the same translation +// unit. +THOUSAND_TESTS_(T) + +int main(int argc, char **argv) { + testing::InitGoogleTest(&argc, argv); + + // We don't actually need to run the dummy tests - the purpose is to + // ensure that they compile. + return 0; +} diff --git a/gtests/google_test/gtest/test/gtest_test_utils.py b/gtests/google_test/gtest/test/gtest_test_utils.py index 7e3cbcafd..43cba8f4c 100755 --- a/gtests/google_test/gtest/test/gtest_test_utils.py +++ b/gtests/google_test/gtest/test/gtest_test_utils.py @@ -1,5 +1,3 @@ -#!/usr/bin/env python -# # Copyright 2006, Google Inc. # All rights reserved. # @@ -29,20 +27,21 @@ # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -"""Unit test utilities for Google C++ Testing Framework.""" +"""Unit test utilities for Google C++ Testing and Mocking Framework.""" +# Suppresses the 'Import not at the top of the file' lint complaint. +# pylint: disable-msg=C6204 + +import os +import sys -__author__ = 'wan@google.com (Zhanyong Wan)' +IS_WINDOWS = os.name == 'nt' +IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0] import atexit -import os import shutil -import sys import tempfile -import unittest -_test_module = unittest +import unittest as _test_module -# Suppresses the 'Import not at the top of the file' lint complaint. -# pylint: disable-msg=C6204 try: import subprocess _SUBPROCESS_MODULE_AVAILABLE = True @@ -53,9 +52,6 @@ except: GTEST_OUTPUT_VAR_NAME = 'GTEST_OUTPUT' -IS_WINDOWS = os.name == 'nt' -IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0] - # The environment variable for specifying the path to the premature-exit file. PREMATURE_EXIT_FILE_ENV_VAR = 'TEST_PREMATURE_EXIT_FILE' @@ -74,7 +70,7 @@ def SetEnvVar(env_var, value): # Here we expose a class from a particular module, depending on the # environment. The comment suppresses the 'Invalid variable name' lint # complaint. -TestCase = _test_module.TestCase # pylint: disable-msg=C6409 +TestCase = _test_module.TestCase # pylint: disable=C6409 # Initially maps a flag to its default value. After # _ParseAndStripGTestFlags() is called, maps a flag to its actual value. @@ -88,7 +84,7 @@ def _ParseAndStripGTestFlags(argv): # Suppresses the lint complaint about a global variable since we need it # here to maintain module-wide state. - global _gtest_flags_are_parsed # pylint: disable-msg=W0603 + global _gtest_flags_are_parsed # pylint: disable=W0603 if _gtest_flags_are_parsed: return @@ -145,8 +141,6 @@ atexit.register(_RemoveTempDir) def GetTempDir(): - """Returns a directory for temporary files.""" - global _temp_dir if not _temp_dir: _temp_dir = tempfile.mkdtemp() @@ -245,7 +239,7 @@ class Subprocess: p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=stderr, cwd=working_dir, universal_newlines=True, env=env) - # communicate returns a tuple with the file obect for the child's + # communicate returns a tuple with the file object for the child's # output. self.output = p.communicate()[0] self._return_code = p.returncode @@ -312,7 +306,7 @@ def Main(): _ParseAndStripGTestFlags(sys.argv) # The tested binaries should not be writing XML output files unless the # script explicitly instructs them to. - # TODO(vladl@google.com): Move this into Subprocess when we implement + # FIXME: Move this into Subprocess when we implement # passing environment into it as a parameter. if GTEST_OUTPUT_VAR_NAME in os.environ: del os.environ[GTEST_OUTPUT_VAR_NAME] diff --git a/gtests/google_test/gtest/test/gtest_testbridge_test.py b/gtests/google_test/gtest/test/gtest_testbridge_test.py new file mode 100755 index 000000000..87ffad73d --- /dev/null +++ b/gtests/google_test/gtest/test/gtest_testbridge_test.py @@ -0,0 +1,63 @@ +#!/usr/bin/env python +# +# Copyright 2018 Google LLC. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +"""Verifies that Google Test uses filter provided via testbridge.""" + +import os + +import gtest_test_utils + +binary_name = 'gtest_testbridge_test_' +COMMAND = gtest_test_utils.GetTestExecutablePath(binary_name) +TESTBRIDGE_NAME = 'TESTBRIDGE_TEST_ONLY' + + +def Assert(condition): + if not condition: + raise AssertionError + + +class GTestTestFilterTest(gtest_test_utils.TestCase): + + def testTestExecutionIsFiltered(self): + """Tests that the test filter is picked up from the testbridge env var.""" + subprocess_env = os.environ.copy() + + subprocess_env[TESTBRIDGE_NAME] = '*.TestThatSucceeds' + p = gtest_test_utils.Subprocess(COMMAND, env=subprocess_env) + + self.assertEquals(0, p.exit_code) + + Assert('filter = *.TestThatSucceeds' in p.output) + Assert('[ OK ] TestFilterTest.TestThatSucceeds' in p.output) + Assert('[ PASSED ] 1 test.' in p.output) + + +if __name__ == '__main__': + gtest_test_utils.Main() diff --git a/gtests/google_test/gtest/test/gtest_testbridge_test_.cc b/gtests/google_test/gtest/test/gtest_testbridge_test_.cc new file mode 100644 index 000000000..24617b209 --- /dev/null +++ b/gtests/google_test/gtest/test/gtest_testbridge_test_.cc @@ -0,0 +1,43 @@ +// Copyright 2018, Google LLC. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +// This program is meant to be run by gtest_test_filter_test.py. Do not run +// it directly. + +#include "gtest/gtest.h" + +// These tests are used to detect if filtering is working. Only +// 'TestThatSucceeds' should ever run. + +TEST(TestFilterTest, TestThatSucceeds) {} + +TEST(TestFilterTest, TestThatFails) { + ASSERT_TRUE(false) << "This test should never be run."; +} diff --git a/gtests/google_test/gtest/test/gtest_throw_on_failure_ex_test.cc b/gtests/google_test/gtest/test/gtest_throw_on_failure_ex_test.cc index 8d46c76f1..93f59d49c 100644 --- a/gtests/google_test/gtest/test/gtest_throw_on_failure_ex_test.cc +++ b/gtests/google_test/gtest/test/gtest_throw_on_failure_ex_test.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // Tests Google Test's throw-on-failure mode with exceptions enabled. diff --git a/gtests/google_test/gtest/test/gtest_unittest.cc b/gtests/google_test/gtest/test/gtest_unittest.cc index 9625fa4e8..f7213fbf3 100644 --- a/gtests/google_test/gtest/test/gtest_unittest.cc +++ b/gtests/google_test/gtest/test/gtest_unittest.cc @@ -26,17 +26,16 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // // Tests for Google Test itself. This verifies that the basic constructs of // Google Test work. #include "gtest/gtest.h" -// Verifies that the command line flag variables can be accessed -// in code once <gtest/gtest.h> has been #included. -// Do not move it after other #includes. +// Verifies that the command line flag variables can be accessed in +// code once "gtest.h" has been #included. +// Do not move it after other gtest #includes. TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) { bool dummy = testing::GTEST_FLAG(also_run_disabled_tests) || testing::GTEST_FLAG(break_on_failure) @@ -64,17 +63,12 @@ TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) { #include <map> #include <vector> #include <ostream> +#if GTEST_LANG_CXX11 +#include <unordered_set> +#endif // GTEST_LANG_CXX11 #include "gtest/gtest-spi.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ namespace testing { namespace internal { @@ -86,18 +80,19 @@ class StreamingListenerTest : public Test { class FakeSocketWriter : public StreamingListener::AbstractSocketWriter { public: // Sends a string to the socket. - virtual void Send(const string& message) { output_ += message; } + virtual void Send(const std::string& message) { output_ += message; } - string output_; + std::string output_; }; StreamingListenerTest() : fake_sock_writer_(new FakeSocketWriter), streamer_(fake_sock_writer_), - test_info_obj_("FooTest", "Bar", NULL, NULL, 0, NULL) {} + test_info_obj_("FooTest", "Bar", NULL, NULL, + CodeLocation(__FILE__, __LINE__), 0, NULL) {} protected: - string* output() { return &(fake_sock_writer_->output_); } + std::string* output() { return &(fake_sock_writer_->output_); } FakeSocketWriter* const fake_sock_writer_; StreamingListener streamer_; @@ -265,6 +260,8 @@ using testing::internal::IsContainer; using testing::internal::IsContainerTest; using testing::internal::IsNotContainer; using testing::internal::NativeArray; +using testing::internal::OsStackTraceGetter; +using testing::internal::OsStackTraceGetterInterface; using testing::internal::ParseInt32Flag; using testing::internal::RelationToSourceCopy; using testing::internal::RelationToSourceReference; @@ -281,13 +278,13 @@ using testing::internal::String; using testing::internal::TestEventListenersAccessor; using testing::internal::TestResultAccessor; using testing::internal::UInt32; +using testing::internal::UnitTestImpl; using testing::internal::WideStringToUtf8; using testing::internal::edit_distance::CalculateOptimalEdits; using testing::internal::edit_distance::CreateUnifiedDiff; using testing::internal::edit_distance::EditType; using testing::internal::kMaxRandomSeed; using testing::internal::kTestTypeIdInGoogleTest; -using testing::internal::scoped_ptr; using testing::kMaxStackTraceDepth; #if GTEST_HAS_STREAM_REDIRECTION @@ -382,6 +379,31 @@ TEST(GetTestTypeIdTest, ReturnsTheSameValueInsideOrOutsideOfGoogleTest) { EXPECT_EQ(kTestTypeIdInGoogleTest, GetTestTypeId()); } +// Tests CanonicalizeForStdLibVersioning. + +using ::testing::internal::CanonicalizeForStdLibVersioning; + +TEST(CanonicalizeForStdLibVersioning, LeavesUnversionedNamesUnchanged) { + EXPECT_EQ("std::bind", CanonicalizeForStdLibVersioning("std::bind")); + EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::_")); + EXPECT_EQ("std::__foo", CanonicalizeForStdLibVersioning("std::__foo")); + EXPECT_EQ("gtl::__1::x", CanonicalizeForStdLibVersioning("gtl::__1::x")); + EXPECT_EQ("__1::x", CanonicalizeForStdLibVersioning("__1::x")); + EXPECT_EQ("::__1::x", CanonicalizeForStdLibVersioning("::__1::x")); +} + +TEST(CanonicalizeForStdLibVersioning, ElidesDoubleUnderNames) { + EXPECT_EQ("std::bind", CanonicalizeForStdLibVersioning("std::__1::bind")); + EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::__1::_")); + + EXPECT_EQ("std::bind", CanonicalizeForStdLibVersioning("std::__g::bind")); + EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::__g::_")); + + EXPECT_EQ("std::bind", + CanonicalizeForStdLibVersioning("std::__google::bind")); + EXPECT_EQ("std::_", CanonicalizeForStdLibVersioning("std::__google::_")); +} + // Tests FormatTimeInMillisAsSeconds(). TEST(FormatTimeInMillisAsSecondsTest, FormatsZero) { @@ -421,10 +443,10 @@ class FormatEpochTimeInMillisAsIso8601Test : public Test { virtual void SetUp() { saved_tz_ = NULL; - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996 /* PR_GetEnvSecure, strdup: deprecated */) - if (PR_GetEnvSecure("TZ")) - saved_tz_ = strdup(PR_GetEnvSecure("TZ")); - GTEST_DISABLE_MSC_WARNINGS_POP_() + GTEST_DISABLE_MSC_DEPRECATED_PUSH_(/* getenv, strdup: deprecated */) + if (getenv("TZ")) + saved_tz_ = strdup(getenv("TZ")); + GTEST_DISABLE_MSC_DEPRECATED_POP_() // Set up the time zone for FormatEpochTimeInMillisAsIso8601 to use. We // cannot use the local time zone because the function's output depends @@ -442,7 +464,7 @@ class FormatEpochTimeInMillisAsIso8601Test : public Test { // tzset() distinguishes between the TZ variable being present and empty // and not being present, so we have to consider the case of time_zone // being NULL. -#if _MSC_VER +#if _MSC_VER || GTEST_OS_WINDOWS_MINGW // ...Unless it's MSVC, whose standard library's _putenv doesn't // distinguish between an empty and a missing variable. const std::string env_var = @@ -546,7 +568,7 @@ TEST(CodePointToUtf8Test, CanEncode8To11Bits) { // 101 0111 0110 => 110-10101 10-110110 // Some compilers (e.g., GCC on MinGW) cannot handle non-ASCII codepoints - // in wide strings and wide chars. In order to accomodate them, we have to + // in wide strings and wide chars. In order to accommodate them, we have to // introduce such character constants as integers. EXPECT_EQ("\xD5\xB6", CodePointToUtf8(static_cast<wchar_t>(0x576))); @@ -1362,8 +1384,7 @@ class TestResultTest : public Test { // In order to test TestResult, we need to modify its internal // state, in particular the TestPartResult vector it holds. // test_part_results() returns a const reference to this vector. - // We cast it to a non-const object s.t. it can be modified (yes, - // this is a hack). + // We cast it to a non-const object s.t. it can be modified TPRVector* results1 = const_cast<TPRVector*>( &TestResultAccessor::test_part_results(*r1)); TPRVector* results2 = const_cast<TPRVector*>( @@ -1388,7 +1409,7 @@ class TestResultTest : public Test { delete r2; } - // Helper that compares two two TestPartResults. + // Helper that compares two TestPartResults. static void CompareTestPartResult(const TestPartResult& expected, const TestPartResult& actual) { EXPECT_EQ(expected.type(), actual.type()); @@ -1518,6 +1539,16 @@ TEST(TestResultPropertyTest, GetTestProperty) { EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(-1), ""); } +// Tests the Test class. +// +// It's difficult to test every public method of this class (we are +// already stretching the limit of Google Test by using it to test itself!). +// Fortunately, we don't have to do that, as we are already testing +// the functionalities of the Test class extensively by using Google Test +// alone. +// +// Therefore, this section only contains one test. + // Tests that GTestFlagSaver works on Windows and Mac. class GTestFlagSaverTest : public Test { @@ -1661,6 +1692,8 @@ TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenVariableIsNotSet) { EXPECT_EQ(10, Int32FromGTestEnv("temp", 10)); } +# if !defined(GTEST_GET_INT32_FROM_ENV_) + // Tests that Int32FromGTestEnv() returns the default value when the // environment variable overflows as an Int32. TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueOverflows) { @@ -1685,6 +1718,8 @@ TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueIsInvalid) { EXPECT_EQ(50, Int32FromGTestEnv("temp", 50)); } +# endif // !defined(GTEST_GET_INT32_FROM_ENV_) + // Tests that Int32FromGTestEnv() parses and returns the value of the // environment variable when it represents a valid decimal integer in // the range of an Int32. @@ -1773,7 +1808,7 @@ TEST(Int32FromEnvOrDieDeathTest, AbortsOnFailure) { } // Tests that Int32FromEnvOrDie() aborts with an error message -// if the variable cannot be represnted by an Int32. +// if the variable cannot be represented by an Int32. TEST(Int32FromEnvOrDieDeathTest, AbortsOnInt32Overflow) { SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "1234567891234567891234"); EXPECT_DEATH_IF_SUPPORTED( @@ -2055,8 +2090,8 @@ TEST_F(UnitTestRecordPropertyTest, AddRecordWithReservedKeysGeneratesCorrectPropertyList) { EXPECT_NONFATAL_FAILURE( Test::RecordProperty("name", "1"), - "'classname', 'name', 'status', 'time', 'type_param', and 'value_param'" - " are reserved"); + "'classname', 'name', 'status', 'time', 'type_param', 'value_param'," + " 'file', and 'line' are reserved"); } class UnitTestRecordPropertyTestEnvironment : public Environment { @@ -2416,7 +2451,7 @@ TEST(StringAssertionTest, ASSERT_STREQ) { ASSERT_STREQ(p1, p2); EXPECT_FATAL_FAILURE(ASSERT_STREQ("bad", "good"), - "Expected: \"bad\""); + " \"bad\"\n \"good\""); } // Tests ASSERT_STREQ with NULL arguments. @@ -2452,7 +2487,7 @@ TEST(StringAssertionTest, ASSERT_STRCASEEQ) { ASSERT_STRCASEEQ("", ""); EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("Hi", "hi2"), - "(ignoring case)"); + "Ignoring case"); } // Tests ASSERT_STRCASENE. @@ -3101,13 +3136,13 @@ TEST(DISABLED_TestCase, DISABLED_TestShouldNotRun) { FAIL() << "Unexpected failure: Test in disabled test case should not be run."; } -// Check that when all tests in a test case are disabled, SetupTestCase() and +// Check that when all tests in a test case are disabled, SetUpTestCase() and // TearDownTestCase() are not called. class DisabledTestsTest : public Test { protected: static void SetUpTestCase() { FAIL() << "Unexpected failure: All tests disabled in test case. " - "SetupTestCase() should not be called."; + "SetUpTestCase() should not be called."; } static void TearDownTestCase() { @@ -3246,7 +3281,7 @@ TEST_F(SingleEvaluationTest, ASSERT_STR) { // failed EXPECT_STRCASEEQ EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ(p1_++, p2_++), - "ignoring case"); + "Ignoring case"); EXPECT_EQ(s1_ + 2, p1_); EXPECT_EQ(s2_ + 2, p2_); } @@ -3354,7 +3389,7 @@ class NoFatalFailureTest : public Test { void DoAssertNoFatalFailureOnFails() { ASSERT_NO_FATAL_FAILURE(Fails()); - ADD_FAILURE() << "shold not reach here."; + ADD_FAILURE() << "should not reach here."; } void DoExpectNoFatalFailureOnFails() { @@ -3514,35 +3549,39 @@ TEST(AssertionTest, EqFailure) { EqFailure("foo", "bar", foo_val, bar_val, false) .failure_message()); EXPECT_STREQ( - "Value of: bar\n" - " Actual: 6\n" - "Expected: foo\n" - "Which is: 5", + "Expected equality of these values:\n" + " foo\n" + " Which is: 5\n" + " bar\n" + " Which is: 6", msg1.c_str()); const std::string msg2( EqFailure("foo", "6", foo_val, bar_val, false) .failure_message()); EXPECT_STREQ( - "Value of: 6\n" - "Expected: foo\n" - "Which is: 5", + "Expected equality of these values:\n" + " foo\n" + " Which is: 5\n" + " 6", msg2.c_str()); const std::string msg3( EqFailure("5", "bar", foo_val, bar_val, false) .failure_message()); EXPECT_STREQ( - "Value of: bar\n" - " Actual: 6\n" - "Expected: 5", + "Expected equality of these values:\n" + " 5\n" + " bar\n" + " Which is: 6", msg3.c_str()); const std::string msg4( EqFailure("5", "6", foo_val, bar_val, false).failure_message()); EXPECT_STREQ( - "Value of: 6\n" - "Expected: 5", + "Expected equality of these values:\n" + " 5\n" + " 6", msg4.c_str()); const std::string msg5( @@ -3550,10 +3589,12 @@ TEST(AssertionTest, EqFailure) { std::string("\"x\""), std::string("\"y\""), true).failure_message()); EXPECT_STREQ( - "Value of: bar\n" - " Actual: \"y\"\n" - "Expected: foo (ignoring case)\n" - "Which is: \"x\"", + "Expected equality of these values:\n" + " foo\n" + " Which is: \"x\"\n" + " bar\n" + " Which is: \"y\"\n" + "Ignoring case", msg5.c_str()); } @@ -3565,11 +3606,12 @@ TEST(AssertionTest, EqFailureWithDiff) { const std::string msg1( EqFailure("left", "right", left, right, false).failure_message()); EXPECT_STREQ( - "Value of: right\n" - " Actual: 1\\n2\\n3\\n4\\n5\\n6\\n7\\n8\\n9\\n11\\n12\\n13\\n14\n" - "Expected: left\n" - "Which is: " + "Expected equality of these values:\n" + " left\n" + " Which is: " "1\\n2XXX\\n3\\n5\\n6\\n7\\n8\\n9\\n10\\n11\\n12XXX\\n13\\n14\\n15\n" + " right\n" + " Which is: 1\\n2\\n3\\n4\\n5\\n6\\n7\\n8\\n9\\n11\\n12\\n13\\n14\n" "With diff:\n@@ -1,5 +1,6 @@\n 1\n-2XXX\n+2\n 3\n+4\n 5\n 6\n" "@@ -7,8 +8,6 @@\n 8\n 9\n-10\n 11\n-12XXX\n+12\n 13\n 14\n-15\n", msg1.c_str()); @@ -3644,7 +3686,7 @@ TEST(AssertionTest, AssertFalseWithAssertionResult) { } #ifdef __BORLANDC__ -// Restores warnings after previous "#pragma option push" supressed them +// Restores warnings after previous "#pragma option push" suppressed them # pragma option pop #endif @@ -3664,9 +3706,10 @@ TEST(ExpectTest, ASSERT_EQ_Double) { TEST(AssertionTest, ASSERT_EQ) { ASSERT_EQ(5, 2 + 3); EXPECT_FATAL_FAILURE(ASSERT_EQ(5, 2*3), - "Value of: 2*3\n" - " Actual: 6\n" - "Expected: 5"); + "Expected equality of these values:\n" + " 5\n" + " 2*3\n" + " Which is: 6"); } // Tests ASSERT_EQ(NULL, pointer). @@ -3674,7 +3717,7 @@ TEST(AssertionTest, ASSERT_EQ) { TEST(AssertionTest, ASSERT_EQ_NULL) { // A success. const char* p = NULL; - // Some older GCC versions may issue a spurious waring in this or the next + // Some older GCC versions may issue a spurious warning in this or the next // assertion statement. This warning should not be suppressed with // static_cast since the test verifies the ability to use bare NULL as the // expected parameter to the macro. @@ -3683,7 +3726,7 @@ TEST(AssertionTest, ASSERT_EQ_NULL) { // A failure. static int n = 0; EXPECT_FATAL_FAILURE(ASSERT_EQ(NULL, &n), - "Value of: &n\n"); + " &n\n Which is:"); } #endif // GTEST_CAN_COMPARE_NULL @@ -3699,7 +3742,7 @@ TEST(ExpectTest, ASSERT_EQ_0) { // A failure. EXPECT_FATAL_FAILURE(ASSERT_EQ(0, 5.6), - "Expected: 0"); + " 0\n 5.6"); } // Tests ASSERT_NE. @@ -3798,7 +3841,7 @@ void TestEq1(int x) { // Tests calling a test subroutine that's not part of a fixture. TEST(AssertionTest, NonFixtureSubroutine) { EXPECT_FATAL_FAILURE(TestEq1(2), - "Value of: x"); + " x\n Which is: 2"); } // An uncopyable class. @@ -3847,7 +3890,8 @@ TEST(AssertionTest, AssertWorksWithUncopyableObject) { EXPECT_FATAL_FAILURE(TestAssertNonPositive(), "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1"); EXPECT_FATAL_FAILURE(TestAssertEqualsUncopyable(), - "Value of: y\n Actual: -1\nExpected: x\nWhich is: 5"); + "Expected equality of these values:\n" + " x\n Which is: 5\n y\n Which is: -1"); } // Tests that uncopyable objects can be used in expects. @@ -3859,7 +3903,8 @@ TEST(AssertionTest, ExpectWorksWithUncopyableObject) { "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1"); EXPECT_EQ(x, x); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), - "Value of: y\n Actual: -1\nExpected: x\nWhich is: 5"); + "Expected equality of these values:\n" + " x\n Which is: 5\n y\n Which is: -1"); } enum NamedEnum { @@ -3871,7 +3916,7 @@ TEST(AssertionTest, NamedEnum) { EXPECT_EQ(kE1, kE1); EXPECT_LT(kE1, kE2); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 0"); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Actual: 1"); + EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 1"); } // The version of gcc used in XCode 2.2 has a bug and doesn't allow @@ -3935,13 +3980,13 @@ TEST(AssertionTest, AnonymousEnum) { // ICE's in C++Builder. EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseB), - "Value of: kCaseB"); + " kCaseB\n Which is: "); EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC), - "Actual: 42"); + "\n Which is: 42"); # endif EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC), - "Which is: -1"); + "\n Which is: -1"); } #endif // !GTEST_OS_MAC && !defined(__SUNPRO_CC) @@ -4367,7 +4412,7 @@ TEST(ExpectTest, ExpectFalseWithAssertionResult) { } #ifdef __BORLANDC__ -// Restores warnings after previous "#pragma option push" supressed them +// Restores warnings after previous "#pragma option push" suppressed them # pragma option pop #endif @@ -4375,9 +4420,10 @@ TEST(ExpectTest, ExpectFalseWithAssertionResult) { TEST(ExpectTest, EXPECT_EQ) { EXPECT_EQ(5, 2 + 3); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2*3), - "Value of: 2*3\n" - " Actual: 6\n" - "Expected: 5"); + "Expected equality of these values:\n" + " 5\n" + " 2*3\n" + " Which is: 6"); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2 - 3), "2 - 3"); } @@ -4408,7 +4454,7 @@ TEST(ExpectTest, EXPECT_EQ_NULL) { // A failure. int n = 0; EXPECT_NONFATAL_FAILURE(EXPECT_EQ(NULL, &n), - "Value of: &n\n"); + " &n\n Which is:"); } #endif // GTEST_CAN_COMPARE_NULL @@ -4424,7 +4470,7 @@ TEST(ExpectTest, EXPECT_EQ_0) { // A failure. EXPECT_NONFATAL_FAILURE(EXPECT_EQ(0, 5.6), - "Expected: 0"); + " 0\n 5.6"); } // Tests EXPECT_NE. @@ -4524,7 +4570,7 @@ TEST(ExpectTest, EXPECT_ANY_THROW) { TEST(ExpectTest, ExpectPrecedence) { EXPECT_EQ(1 < 2, true); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(true, true && false), - "Value of: true && false"); + " true && false\n Which is: false"); } @@ -4641,7 +4687,7 @@ TEST(MacroTest, ADD_FAILURE_AT) { // Unfortunately, we cannot verify that the failure message contains // the right file path and line number the same way, as // EXPECT_NONFATAL_FAILURE() doesn't get to see the file path and - // line number. Instead, we do that in gtest_output_test_.cc. + // line number. Instead, we do that in googletest-output-test_.cc. } // Tests FAIL. @@ -4671,14 +4717,14 @@ TEST(EqAssertionTest, Bool) { EXPECT_FATAL_FAILURE({ bool false_value = false; ASSERT_EQ(false_value, true); - }, "Value of: true"); + }, " false_value\n Which is: false\n true"); } // Tests using int values in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, Int) { ASSERT_EQ(32, 32); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(32, 33), - "33"); + " 32\n 33"); } // Tests using time_t values in {EXPECT|ASSERT}_EQ. @@ -4695,9 +4741,9 @@ TEST(EqAssertionTest, Char) { ASSERT_EQ('z', 'z'); const char ch = 'b'; EXPECT_NONFATAL_FAILURE(EXPECT_EQ('\0', ch), - "ch"); + " ch\n Which is: 'b'"); EXPECT_NONFATAL_FAILURE(EXPECT_EQ('a', ch), - "ch"); + " ch\n Which is: 'b'"); } // Tests using wchar_t values in {EXPECT|ASSERT}_EQ. @@ -4705,10 +4751,11 @@ TEST(EqAssertionTest, WideChar) { EXPECT_EQ(L'b', L'b'); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'\0', L'x'), - "Value of: L'x'\n" - " Actual: L'x' (120, 0x78)\n" - "Expected: L'\0'\n" - "Which is: L'\0' (0, 0x0)"); + "Expected equality of these values:\n" + " L'\0'\n" + " Which is: L'\0' (0, 0x0)\n" + " L'x'\n" + " Which is: L'x' (120, 0x78)"); static wchar_t wchar; wchar = L'b'; @@ -4716,7 +4763,7 @@ TEST(EqAssertionTest, WideChar) { "wchar"); wchar = 0x8119; EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<wchar_t>(0x8120), wchar), - "Value of: wchar"); + " wchar\n Which is: L'"); } // Tests using ::std::string values in {EXPECT|ASSERT}_EQ. @@ -4745,8 +4792,7 @@ TEST(EqAssertionTest, StdString) { static ::std::string str3(str1); str3.at(2) = '\0'; EXPECT_FATAL_FAILURE(ASSERT_EQ(str1, str3), - "Value of: str3\n" - " Actual: \"A \\0 in the middle\""); + " str3\n Which is: \"A \\0 in the middle\""); } #if GTEST_HAS_STD_WSTRING @@ -4866,9 +4912,9 @@ TEST(EqAssertionTest, CharPointer) { ASSERT_EQ(p1, p1); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2), - "Value of: p2"); + " p2\n Which is:"); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2), - "p2"); + " p2\n Which is:"); EXPECT_FATAL_FAILURE(ASSERT_EQ(reinterpret_cast<char*>(0x1234), reinterpret_cast<char*>(0xABC0)), "ABC0"); @@ -4888,9 +4934,9 @@ TEST(EqAssertionTest, WideCharPointer) { EXPECT_EQ(p0, p0); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2), - "Value of: p2"); + " p2\n Which is:"); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2), - "p2"); + " p2\n Which is:"); void* pv3 = (void*)0x1234; // NOLINT void* pv4 = (void*)0xABC0; // NOLINT const wchar_t* p3 = reinterpret_cast<const wchar_t*>(pv3); @@ -5319,6 +5365,59 @@ TEST_F(TestInfoTest, result) { ASSERT_EQ(0, GetTestResult(test_info)->total_part_count()); } +#define VERIFY_CODE_LOCATION \ + const int expected_line = __LINE__ - 1; \ + const TestInfo* const test_info = GetUnitTestImpl()->current_test_info(); \ + ASSERT_TRUE(test_info); \ + EXPECT_STREQ(__FILE__, test_info->file()); \ + EXPECT_EQ(expected_line, test_info->line()) + +TEST(CodeLocationForTEST, Verify) { + VERIFY_CODE_LOCATION; +} + +class CodeLocationForTESTF : public Test { +}; + +TEST_F(CodeLocationForTESTF, Verify) { + VERIFY_CODE_LOCATION; +} + +class CodeLocationForTESTP : public TestWithParam<int> { +}; + +TEST_P(CodeLocationForTESTP, Verify) { + VERIFY_CODE_LOCATION; +} + +INSTANTIATE_TEST_CASE_P(, CodeLocationForTESTP, Values(0)); + +template <typename T> +class CodeLocationForTYPEDTEST : public Test { +}; + +TYPED_TEST_CASE(CodeLocationForTYPEDTEST, int); + +TYPED_TEST(CodeLocationForTYPEDTEST, Verify) { + VERIFY_CODE_LOCATION; +} + +template <typename T> +class CodeLocationForTYPEDTESTP : public Test { +}; + +TYPED_TEST_CASE_P(CodeLocationForTYPEDTESTP); + +TYPED_TEST_P(CodeLocationForTYPEDTESTP, Verify) { + VERIFY_CODE_LOCATION; +} + +REGISTER_TYPED_TEST_CASE_P(CodeLocationForTYPEDTESTP, Verify); + +INSTANTIATE_TYPED_TEST_CASE_P(My, CodeLocationForTYPEDTESTP, int); + +#undef VERIFY_CODE_LOCATION + // Tests setting up and tearing down a test case. class SetUpTestCaseTest : public Test { @@ -5382,7 +5481,8 @@ TEST_F(SetUpTestCaseTest, Test2) { EXPECT_STREQ("123", shared_resource_); } -// The InitGoogleTestTest test case tests testing::InitGoogleTest(). + +// The ParseFlagsTest test case tests ParseGoogleTestFlagsOnly. // The Flags struct stores a copy of all Google Test flags. struct Flags { @@ -5468,8 +5568,8 @@ struct Flags { return flags; } - // Creates a Flags struct where the gtest_random_seed flag has - // the given value. + // Creates a Flags struct where the gtest_random_seed flag has the given + // value. static Flags RandomSeed(Int32 random_seed) { Flags flags; flags.random_seed = random_seed; @@ -5484,8 +5584,8 @@ struct Flags { return flags; } - // Creates a Flags struct where the gtest_shuffle flag has - // the given value. + // Creates a Flags struct where the gtest_shuffle flag has the given + // value. static Flags Shuffle(bool shuffle) { Flags flags; flags.shuffle = shuffle; @@ -5533,8 +5633,8 @@ struct Flags { bool throw_on_failure; }; -// Fixture for testing InitGoogleTest(). -class InitGoogleTestTest : public Test { +// Fixture for testing ParseGoogleTestFlagsOnly(). +class ParseFlagsTest : public Test { protected: // Clears the flags before each test. virtual void SetUp() { @@ -5595,16 +5695,16 @@ class InitGoogleTestTest : public Test { const bool saved_help_flag = ::testing::internal::g_help_flag; ::testing::internal::g_help_flag = false; -#if GTEST_HAS_STREAM_REDIRECTION +# if GTEST_HAS_STREAM_REDIRECTION CaptureStdout(); -#endif +# endif // Parses the command line. internal::ParseGoogleTestFlagsOnly(&argc1, const_cast<CharType**>(argv1)); -#if GTEST_HAS_STREAM_REDIRECTION +# if GTEST_HAS_STREAM_REDIRECTION const std::string captured_stdout = GetCapturedStdout(); -#endif +# endif // Verifies the flag values. CheckFlags(expected); @@ -5617,7 +5717,7 @@ class InitGoogleTestTest : public Test { // help message for the flags it recognizes. EXPECT_EQ(should_print_help, ::testing::internal::g_help_flag); -#if GTEST_HAS_STREAM_REDIRECTION +# if GTEST_HAS_STREAM_REDIRECTION const char* const expected_help_fragment = "This program contains tests written using"; if (should_print_help) { @@ -5626,7 +5726,7 @@ class InitGoogleTestTest : public Test { EXPECT_PRED_FORMAT2(IsNotSubstring, expected_help_fragment, captured_stdout); } -#endif // GTEST_HAS_STREAM_REDIRECTION +# endif // GTEST_HAS_STREAM_REDIRECTION ::testing::internal::g_help_flag = saved_help_flag; } @@ -5634,14 +5734,14 @@ class InitGoogleTestTest : public Test { // This macro wraps TestParsingFlags s.t. the user doesn't need // to specify the array sizes. -#define GTEST_TEST_PARSING_FLAGS_(argv1, argv2, expected, should_print_help) \ +# define GTEST_TEST_PARSING_FLAGS_(argv1, argv2, expected, should_print_help) \ TestParsingFlags(sizeof(argv1)/sizeof(*argv1) - 1, argv1, \ sizeof(argv2)/sizeof(*argv2) - 1, argv2, \ expected, should_print_help) }; // Tests parsing an empty command line. -TEST_F(InitGoogleTestTest, Empty) { +TEST_F(ParseFlagsTest, Empty) { const char* argv[] = { NULL }; @@ -5654,7 +5754,7 @@ TEST_F(InitGoogleTestTest, Empty) { } // Tests parsing a command line that has no flag. -TEST_F(InitGoogleTestTest, NoFlag) { +TEST_F(ParseFlagsTest, NoFlag) { const char* argv[] = { "foo.exe", NULL @@ -5669,7 +5769,7 @@ TEST_F(InitGoogleTestTest, NoFlag) { } // Tests parsing a bad --gtest_filter flag. -TEST_F(InitGoogleTestTest, FilterBad) { +TEST_F(ParseFlagsTest, FilterBad) { const char* argv[] = { "foo.exe", "--gtest_filter", @@ -5686,7 +5786,7 @@ TEST_F(InitGoogleTestTest, FilterBad) { } // Tests parsing an empty --gtest_filter flag. -TEST_F(InitGoogleTestTest, FilterEmpty) { +TEST_F(ParseFlagsTest, FilterEmpty) { const char* argv[] = { "foo.exe", "--gtest_filter=", @@ -5702,7 +5802,7 @@ TEST_F(InitGoogleTestTest, FilterEmpty) { } // Tests parsing a non-empty --gtest_filter flag. -TEST_F(InitGoogleTestTest, FilterNonEmpty) { +TEST_F(ParseFlagsTest, FilterNonEmpty) { const char* argv[] = { "foo.exe", "--gtest_filter=abc", @@ -5718,7 +5818,7 @@ TEST_F(InitGoogleTestTest, FilterNonEmpty) { } // Tests parsing --gtest_break_on_failure. -TEST_F(InitGoogleTestTest, BreakOnFailureWithoutValue) { +TEST_F(ParseFlagsTest, BreakOnFailureWithoutValue) { const char* argv[] = { "foo.exe", "--gtest_break_on_failure", @@ -5734,7 +5834,7 @@ TEST_F(InitGoogleTestTest, BreakOnFailureWithoutValue) { } // Tests parsing --gtest_break_on_failure=0. -TEST_F(InitGoogleTestTest, BreakOnFailureFalse_0) { +TEST_F(ParseFlagsTest, BreakOnFailureFalse_0) { const char* argv[] = { "foo.exe", "--gtest_break_on_failure=0", @@ -5750,7 +5850,7 @@ TEST_F(InitGoogleTestTest, BreakOnFailureFalse_0) { } // Tests parsing --gtest_break_on_failure=f. -TEST_F(InitGoogleTestTest, BreakOnFailureFalse_f) { +TEST_F(ParseFlagsTest, BreakOnFailureFalse_f) { const char* argv[] = { "foo.exe", "--gtest_break_on_failure=f", @@ -5766,7 +5866,7 @@ TEST_F(InitGoogleTestTest, BreakOnFailureFalse_f) { } // Tests parsing --gtest_break_on_failure=F. -TEST_F(InitGoogleTestTest, BreakOnFailureFalse_F) { +TEST_F(ParseFlagsTest, BreakOnFailureFalse_F) { const char* argv[] = { "foo.exe", "--gtest_break_on_failure=F", @@ -5783,7 +5883,7 @@ TEST_F(InitGoogleTestTest, BreakOnFailureFalse_F) { // Tests parsing a --gtest_break_on_failure flag that has a "true" // definition. -TEST_F(InitGoogleTestTest, BreakOnFailureTrue) { +TEST_F(ParseFlagsTest, BreakOnFailureTrue) { const char* argv[] = { "foo.exe", "--gtest_break_on_failure=1", @@ -5799,7 +5899,7 @@ TEST_F(InitGoogleTestTest, BreakOnFailureTrue) { } // Tests parsing --gtest_catch_exceptions. -TEST_F(InitGoogleTestTest, CatchExceptions) { +TEST_F(ParseFlagsTest, CatchExceptions) { const char* argv[] = { "foo.exe", "--gtest_catch_exceptions", @@ -5815,7 +5915,7 @@ TEST_F(InitGoogleTestTest, CatchExceptions) { } // Tests parsing --gtest_death_test_use_fork. -TEST_F(InitGoogleTestTest, DeathTestUseFork) { +TEST_F(ParseFlagsTest, DeathTestUseFork) { const char* argv[] = { "foo.exe", "--gtest_death_test_use_fork", @@ -5832,7 +5932,7 @@ TEST_F(InitGoogleTestTest, DeathTestUseFork) { // Tests having the same flag twice with different values. The // expected behavior is that the one coming last takes precedence. -TEST_F(InitGoogleTestTest, DuplicatedFlags) { +TEST_F(ParseFlagsTest, DuplicatedFlags) { const char* argv[] = { "foo.exe", "--gtest_filter=a", @@ -5849,7 +5949,7 @@ TEST_F(InitGoogleTestTest, DuplicatedFlags) { } // Tests having an unrecognized flag on the command line. -TEST_F(InitGoogleTestTest, UnrecognizedFlag) { +TEST_F(ParseFlagsTest, UnrecognizedFlag) { const char* argv[] = { "foo.exe", "--gtest_break_on_failure", @@ -5871,7 +5971,7 @@ TEST_F(InitGoogleTestTest, UnrecognizedFlag) { } // Tests having a --gtest_list_tests flag -TEST_F(InitGoogleTestTest, ListTestsFlag) { +TEST_F(ParseFlagsTest, ListTestsFlag) { const char* argv[] = { "foo.exe", "--gtest_list_tests", @@ -5887,7 +5987,7 @@ TEST_F(InitGoogleTestTest, ListTestsFlag) { } // Tests having a --gtest_list_tests flag with a "true" value -TEST_F(InitGoogleTestTest, ListTestsTrue) { +TEST_F(ParseFlagsTest, ListTestsTrue) { const char* argv[] = { "foo.exe", "--gtest_list_tests=1", @@ -5903,7 +6003,7 @@ TEST_F(InitGoogleTestTest, ListTestsTrue) { } // Tests having a --gtest_list_tests flag with a "false" value -TEST_F(InitGoogleTestTest, ListTestsFalse) { +TEST_F(ParseFlagsTest, ListTestsFalse) { const char* argv[] = { "foo.exe", "--gtest_list_tests=0", @@ -5919,7 +6019,7 @@ TEST_F(InitGoogleTestTest, ListTestsFalse) { } // Tests parsing --gtest_list_tests=f. -TEST_F(InitGoogleTestTest, ListTestsFalse_f) { +TEST_F(ParseFlagsTest, ListTestsFalse_f) { const char* argv[] = { "foo.exe", "--gtest_list_tests=f", @@ -5935,7 +6035,7 @@ TEST_F(InitGoogleTestTest, ListTestsFalse_f) { } // Tests parsing --gtest_list_tests=F. -TEST_F(InitGoogleTestTest, ListTestsFalse_F) { +TEST_F(ParseFlagsTest, ListTestsFalse_F) { const char* argv[] = { "foo.exe", "--gtest_list_tests=F", @@ -5951,7 +6051,7 @@ TEST_F(InitGoogleTestTest, ListTestsFalse_F) { } // Tests parsing --gtest_output (invalid). -TEST_F(InitGoogleTestTest, OutputEmpty) { +TEST_F(ParseFlagsTest, OutputEmpty) { const char* argv[] = { "foo.exe", "--gtest_output", @@ -5968,7 +6068,7 @@ TEST_F(InitGoogleTestTest, OutputEmpty) { } // Tests parsing --gtest_output=xml -TEST_F(InitGoogleTestTest, OutputXml) { +TEST_F(ParseFlagsTest, OutputXml) { const char* argv[] = { "foo.exe", "--gtest_output=xml", @@ -5984,7 +6084,7 @@ TEST_F(InitGoogleTestTest, OutputXml) { } // Tests parsing --gtest_output=xml:file -TEST_F(InitGoogleTestTest, OutputXmlFile) { +TEST_F(ParseFlagsTest, OutputXmlFile) { const char* argv[] = { "foo.exe", "--gtest_output=xml:file", @@ -6000,7 +6100,7 @@ TEST_F(InitGoogleTestTest, OutputXmlFile) { } // Tests parsing --gtest_output=xml:directory/path/ -TEST_F(InitGoogleTestTest, OutputXmlDirectory) { +TEST_F(ParseFlagsTest, OutputXmlDirectory) { const char* argv[] = { "foo.exe", "--gtest_output=xml:directory/path/", @@ -6017,7 +6117,7 @@ TEST_F(InitGoogleTestTest, OutputXmlDirectory) { } // Tests having a --gtest_print_time flag -TEST_F(InitGoogleTestTest, PrintTimeFlag) { +TEST_F(ParseFlagsTest, PrintTimeFlag) { const char* argv[] = { "foo.exe", "--gtest_print_time", @@ -6033,7 +6133,7 @@ TEST_F(InitGoogleTestTest, PrintTimeFlag) { } // Tests having a --gtest_print_time flag with a "true" value -TEST_F(InitGoogleTestTest, PrintTimeTrue) { +TEST_F(ParseFlagsTest, PrintTimeTrue) { const char* argv[] = { "foo.exe", "--gtest_print_time=1", @@ -6049,7 +6149,7 @@ TEST_F(InitGoogleTestTest, PrintTimeTrue) { } // Tests having a --gtest_print_time flag with a "false" value -TEST_F(InitGoogleTestTest, PrintTimeFalse) { +TEST_F(ParseFlagsTest, PrintTimeFalse) { const char* argv[] = { "foo.exe", "--gtest_print_time=0", @@ -6065,7 +6165,7 @@ TEST_F(InitGoogleTestTest, PrintTimeFalse) { } // Tests parsing --gtest_print_time=f. -TEST_F(InitGoogleTestTest, PrintTimeFalse_f) { +TEST_F(ParseFlagsTest, PrintTimeFalse_f) { const char* argv[] = { "foo.exe", "--gtest_print_time=f", @@ -6081,7 +6181,7 @@ TEST_F(InitGoogleTestTest, PrintTimeFalse_f) { } // Tests parsing --gtest_print_time=F. -TEST_F(InitGoogleTestTest, PrintTimeFalse_F) { +TEST_F(ParseFlagsTest, PrintTimeFalse_F) { const char* argv[] = { "foo.exe", "--gtest_print_time=F", @@ -6097,7 +6197,7 @@ TEST_F(InitGoogleTestTest, PrintTimeFalse_F) { } // Tests parsing --gtest_random_seed=number -TEST_F(InitGoogleTestTest, RandomSeed) { +TEST_F(ParseFlagsTest, RandomSeed) { const char* argv[] = { "foo.exe", "--gtest_random_seed=1000", @@ -6113,7 +6213,7 @@ TEST_F(InitGoogleTestTest, RandomSeed) { } // Tests parsing --gtest_repeat=number -TEST_F(InitGoogleTestTest, Repeat) { +TEST_F(ParseFlagsTest, Repeat) { const char* argv[] = { "foo.exe", "--gtest_repeat=1000", @@ -6129,7 +6229,7 @@ TEST_F(InitGoogleTestTest, Repeat) { } // Tests having a --gtest_also_run_disabled_tests flag -TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFlag) { +TEST_F(ParseFlagsTest, AlsoRunDisabledTestsFlag) { const char* argv[] = { "foo.exe", "--gtest_also_run_disabled_tests", @@ -6146,7 +6246,7 @@ TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFlag) { } // Tests having a --gtest_also_run_disabled_tests flag with a "true" value -TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsTrue) { +TEST_F(ParseFlagsTest, AlsoRunDisabledTestsTrue) { const char* argv[] = { "foo.exe", "--gtest_also_run_disabled_tests=1", @@ -6163,7 +6263,7 @@ TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsTrue) { } // Tests having a --gtest_also_run_disabled_tests flag with a "false" value -TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFalse) { +TEST_F(ParseFlagsTest, AlsoRunDisabledTestsFalse) { const char* argv[] = { "foo.exe", "--gtest_also_run_disabled_tests=0", @@ -6180,7 +6280,7 @@ TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFalse) { } // Tests parsing --gtest_shuffle. -TEST_F(InitGoogleTestTest, ShuffleWithoutValue) { +TEST_F(ParseFlagsTest, ShuffleWithoutValue) { const char* argv[] = { "foo.exe", "--gtest_shuffle", @@ -6196,7 +6296,7 @@ TEST_F(InitGoogleTestTest, ShuffleWithoutValue) { } // Tests parsing --gtest_shuffle=0. -TEST_F(InitGoogleTestTest, ShuffleFalse_0) { +TEST_F(ParseFlagsTest, ShuffleFalse_0) { const char* argv[] = { "foo.exe", "--gtest_shuffle=0", @@ -6211,9 +6311,8 @@ TEST_F(InitGoogleTestTest, ShuffleFalse_0) { GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(false), false); } -// Tests parsing a --gtest_shuffle flag that has a "true" -// definition. -TEST_F(InitGoogleTestTest, ShuffleTrue) { +// Tests parsing a --gtest_shuffle flag that has a "true" definition. +TEST_F(ParseFlagsTest, ShuffleTrue) { const char* argv[] = { "foo.exe", "--gtest_shuffle=1", @@ -6229,7 +6328,7 @@ TEST_F(InitGoogleTestTest, ShuffleTrue) { } // Tests parsing --gtest_stack_trace_depth=number. -TEST_F(InitGoogleTestTest, StackTraceDepth) { +TEST_F(ParseFlagsTest, StackTraceDepth) { const char* argv[] = { "foo.exe", "--gtest_stack_trace_depth=5", @@ -6244,7 +6343,7 @@ TEST_F(InitGoogleTestTest, StackTraceDepth) { GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::StackTraceDepth(5), false); } -TEST_F(InitGoogleTestTest, StreamResultTo) { +TEST_F(ParseFlagsTest, StreamResultTo) { const char* argv[] = { "foo.exe", "--gtest_stream_result_to=localhost:1234", @@ -6261,7 +6360,7 @@ TEST_F(InitGoogleTestTest, StreamResultTo) { } // Tests parsing --gtest_throw_on_failure. -TEST_F(InitGoogleTestTest, ThrowOnFailureWithoutValue) { +TEST_F(ParseFlagsTest, ThrowOnFailureWithoutValue) { const char* argv[] = { "foo.exe", "--gtest_throw_on_failure", @@ -6277,7 +6376,7 @@ TEST_F(InitGoogleTestTest, ThrowOnFailureWithoutValue) { } // Tests parsing --gtest_throw_on_failure=0. -TEST_F(InitGoogleTestTest, ThrowOnFailureFalse_0) { +TEST_F(ParseFlagsTest, ThrowOnFailureFalse_0) { const char* argv[] = { "foo.exe", "--gtest_throw_on_failure=0", @@ -6294,7 +6393,7 @@ TEST_F(InitGoogleTestTest, ThrowOnFailureFalse_0) { // Tests parsing a --gtest_throw_on_failure flag that has a "true" // definition. -TEST_F(InitGoogleTestTest, ThrowOnFailureTrue) { +TEST_F(ParseFlagsTest, ThrowOnFailureTrue) { const char* argv[] = { "foo.exe", "--gtest_throw_on_failure=1", @@ -6309,9 +6408,9 @@ TEST_F(InitGoogleTestTest, ThrowOnFailureTrue) { GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false); } -#if GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS // Tests parsing wide strings. -TEST_F(InitGoogleTestTest, WideStrings) { +TEST_F(ParseFlagsTest, WideStrings) { const wchar_t* argv[] = { L"foo.exe", L"--gtest_filter=Foo*", @@ -6334,7 +6433,108 @@ TEST_F(InitGoogleTestTest, WideStrings) { GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false); } -#endif // GTEST_OS_WINDOWS +# endif // GTEST_OS_WINDOWS + +#if GTEST_USE_OWN_FLAGFILE_FLAG_ +class FlagfileTest : public ParseFlagsTest { + public: + virtual void SetUp() { + ParseFlagsTest::SetUp(); + + testdata_path_.Set(internal::FilePath( + testing::TempDir() + internal::GetCurrentExecutableName().string() + + "_flagfile_test")); + testing::internal::posix::RmDir(testdata_path_.c_str()); + EXPECT_TRUE(testdata_path_.CreateFolder()); + } + + virtual void TearDown() { + testing::internal::posix::RmDir(testdata_path_.c_str()); + ParseFlagsTest::TearDown(); + } + + internal::FilePath CreateFlagfile(const char* contents) { + internal::FilePath file_path(internal::FilePath::GenerateUniqueFileName( + testdata_path_, internal::FilePath("unique"), "txt")); + FILE* f = testing::internal::posix::FOpen(file_path.c_str(), "w"); + fprintf(f, "%s", contents); + fclose(f); + return file_path; + } + + private: + internal::FilePath testdata_path_; +}; + +// Tests an empty flagfile. +TEST_F(FlagfileTest, Empty) { + internal::FilePath flagfile_path(CreateFlagfile("")); + std::string flagfile_flag = + std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str(); + + const char* argv[] = { + "foo.exe", + flagfile_flag.c_str(), + NULL + }; + + const char* argv2[] = { + "foo.exe", + NULL + }; + + GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false); +} + +// Tests passing a non-empty --gtest_filter flag via --gtest_flagfile. +TEST_F(FlagfileTest, FilterNonEmpty) { + internal::FilePath flagfile_path(CreateFlagfile( + "--" GTEST_FLAG_PREFIX_ "filter=abc")); + std::string flagfile_flag = + std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str(); + + const char* argv[] = { + "foo.exe", + flagfile_flag.c_str(), + NULL + }; + + const char* argv2[] = { + "foo.exe", + NULL + }; + + GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abc"), false); +} + +// Tests passing several flags via --gtest_flagfile. +TEST_F(FlagfileTest, SeveralFlags) { + internal::FilePath flagfile_path(CreateFlagfile( + "--" GTEST_FLAG_PREFIX_ "filter=abc\n" + "--" GTEST_FLAG_PREFIX_ "break_on_failure\n" + "--" GTEST_FLAG_PREFIX_ "list_tests")); + std::string flagfile_flag = + std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str(); + + const char* argv[] = { + "foo.exe", + flagfile_flag.c_str(), + NULL + }; + + const char* argv2[] = { + "foo.exe", + NULL + }; + + Flags expected_flags; + expected_flags.break_on_failure = true; + expected_flags.filter = "abc"; + expected_flags.list_tests = true; + + GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false); +} +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ // Tests current_test_info() in UnitTest. class CurrentTestInfoTest : public Test { @@ -6389,6 +6589,7 @@ TEST_F(CurrentTestInfoTest, WorksForSecondTestInATestCase) { } // namespace testing + // These two lines test that we can define tests in a namespace that // has the name "testing" and is nested in another namespace. namespace my_namespace { @@ -6469,7 +6670,7 @@ TEST(StreamingAssertionsTest, Truth2) { } #ifdef __BORLANDC__ -// Restores warnings after previous "#pragma option push" supressed them +// Restores warnings after previous "#pragma option push" suppressed them # pragma option pop #endif @@ -6672,6 +6873,18 @@ TEST(ColoredOutputTest, UsesColorsWhenTermSupportsColors) { SetEnv("TERM", "screen-256color"); // TERM supports colors. EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. + SetEnv("TERM", "tmux"); // TERM supports colors. + EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. + + SetEnv("TERM", "tmux-256color"); // TERM supports colors. + EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. + + SetEnv("TERM", "rxvt-unicode"); // TERM supports colors. + EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. + + SetEnv("TERM", "rxvt-unicode-256color"); // TERM supports colors. + EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. + SetEnv("TERM", "linux"); // TERM supports colors. EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. @@ -6707,14 +6920,6 @@ TEST(StaticAssertTypeEqTest, CompilesForEqualTypes) { StaticAssertTypeEq<int*, IntAlias*>(); } -TEST(GetCurrentOsStackTraceExceptTopTest, ReturnsTheStackTrace) { - testing::UnitTest* const unit_test = testing::UnitTest::GetInstance(); - - // We don't have a stack walker in Google Test yet. - EXPECT_STREQ("", GetCurrentOsStackTraceExceptTop(unit_test, 0).c_str()); - EXPECT_STREQ("", GetCurrentOsStackTraceExceptTop(unit_test, 1).c_str()); -} - TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsNoFailure) { EXPECT_FALSE(HasNonfatalFailure()); } @@ -7166,7 +7371,7 @@ GTEST_TEST(AlternativeNameTest, Works) { // GTEST_TEST is the same as TEST. // Tests for internal utilities necessary for implementation of the universal // printing. -// TODO(vladl@google.com): Find a better home for them. +// FIXME: Find a better home for them. class ConversionHelperBase {}; class ConversionHelperDerived : public ConversionHelperBase {}; @@ -7350,6 +7555,50 @@ TEST(IsContainerTestTest, WorksForContainer) { sizeof(IsContainerTest<std::map<int, double> >(0))); } +#if GTEST_LANG_CXX11 +struct ConstOnlyContainerWithPointerIterator { + using const_iterator = int*; + const_iterator begin() const; + const_iterator end() const; +}; + +struct ConstOnlyContainerWithClassIterator { + struct const_iterator { + const int& operator*() const; + const_iterator& operator++(/* pre-increment */); + }; + const_iterator begin() const; + const_iterator end() const; +}; + +TEST(IsContainerTestTest, ConstOnlyContainer) { + EXPECT_EQ(sizeof(IsContainer), + sizeof(IsContainerTest<ConstOnlyContainerWithPointerIterator>(0))); + EXPECT_EQ(sizeof(IsContainer), + sizeof(IsContainerTest<ConstOnlyContainerWithClassIterator>(0))); +} +#endif // GTEST_LANG_CXX11 + +// Tests IsHashTable. +struct AHashTable { + typedef void hasher; +}; +struct NotReallyAHashTable { + typedef void hasher; + typedef void reverse_iterator; +}; +TEST(IsHashTable, Basic) { + EXPECT_TRUE(testing::internal::IsHashTable<AHashTable>::value); + EXPECT_FALSE(testing::internal::IsHashTable<NotReallyAHashTable>::value); +#if GTEST_LANG_CXX11 + EXPECT_FALSE(testing::internal::IsHashTable<std::vector<int>>::value); + EXPECT_TRUE(testing::internal::IsHashTable<std::unordered_set<int>>::value); +#endif // GTEST_LANG_CXX11 +#if GTEST_HAS_HASH_SET_ + EXPECT_TRUE(testing::internal::IsHashTable<__gnu_cxx::hash_set<int>>::value); +#endif // GTEST_HAS_HASH_SET_ +} + // Tests ArrayEq(). TEST(ArrayEqTest, WorksForDegeneratedArrays) { @@ -7523,3 +7772,24 @@ TEST(SkipPrefixTest, DoesNotSkipWhenPrefixDoesNotMatch) { EXPECT_EQ(str, p); } +// Tests ad_hoc_test_result(). + +class AdHocTestResultTest : public testing::Test { + protected: + static void SetUpTestCase() { + FAIL() << "A failure happened inside SetUpTestCase()."; + } +}; + +TEST_F(AdHocTestResultTest, AdHocTestResultForTestCaseShowsFailure) { + const testing::TestResult& test_result = testing::UnitTest::GetInstance() + ->current_test_case() + ->ad_hoc_test_result(); + EXPECT_TRUE(test_result.Failed()); +} + +TEST_F(AdHocTestResultTest, AdHocTestResultTestForUnitTestDoesNotShowFailure) { + const testing::TestResult& test_result = + testing::UnitTest::GetInstance()->ad_hoc_test_result(); + EXPECT_FALSE(test_result.Failed()); +} diff --git a/gtests/google_test/gtest/test/gtest_xml_outfile1_test_.cc b/gtests/google_test/gtest/test/gtest_xml_outfile1_test_.cc index 531ced49d..a38ebac83 100644 --- a/gtests/google_test/gtest/test/gtest_xml_outfile1_test_.cc +++ b/gtests/google_test/gtest/test/gtest_xml_outfile1_test_.cc @@ -27,8 +27,6 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Author: keith.ray@gmail.com (Keith Ray) -// // gtest_xml_outfile1_test_ writes some xml via TestProperty used by // gtest_xml_outfiles_test.py diff --git a/gtests/google_test/gtest/test/gtest_xml_outfile2_test_.cc b/gtests/google_test/gtest/test/gtest_xml_outfile2_test_.cc index 7b400b276..afaf15a5d 100644 --- a/gtests/google_test/gtest/test/gtest_xml_outfile2_test_.cc +++ b/gtests/google_test/gtest/test/gtest_xml_outfile2_test_.cc @@ -27,8 +27,6 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Author: keith.ray@gmail.com (Keith Ray) -// // gtest_xml_outfile2_test_ writes some xml via TestProperty used by // gtest_xml_outfiles_test.py diff --git a/gtests/google_test/gtest/test/gtest_xml_outfiles_test.py b/gtests/google_test/gtest/test/gtest_xml_outfiles_test.py index 524e437e6..2c031ff8d 100755 --- a/gtests/google_test/gtest/test/gtest_xml_outfiles_test.py +++ b/gtests/google_test/gtest/test/gtest_xml_outfiles_test.py @@ -31,15 +31,11 @@ """Unit test for the gtest_xml_output module.""" -__author__ = "keith.ray@gmail.com (Keith Ray)" - import os from xml.dom import minidom, Node - import gtest_test_utils import gtest_xml_test_utils - GTEST_OUTPUT_SUBDIR = "xml_outfiles" GTEST_OUTPUT_1_TEST = "gtest_xml_outfile1_test_" GTEST_OUTPUT_2_TEST = "gtest_xml_outfile2_test_" @@ -47,7 +43,13 @@ GTEST_OUTPUT_2_TEST = "gtest_xml_outfile2_test_" EXPECTED_XML_1 = """<?xml version="1.0" encoding="UTF-8"?> <testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests"> <testsuite name="PropertyOne" tests="1" failures="0" disabled="0" errors="0" time="*"> - <testcase name="TestSomeProperties" status="run" time="*" classname="PropertyOne" SetUpProp="1" TestSomeProperty="1" TearDownProp="1" /> + <testcase name="TestSomeProperties" status="run" time="*" classname="PropertyOne"> + <properties> + <property name="SetUpProp" value="1"/> + <property name="TestSomeProperty" value="1"/> + <property name="TearDownProp" value="1"/> + </properties> + </testcase> </testsuite> </testsuites> """ @@ -55,7 +57,13 @@ EXPECTED_XML_1 = """<?xml version="1.0" encoding="UTF-8"?> EXPECTED_XML_2 = """<?xml version="1.0" encoding="UTF-8"?> <testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests"> <testsuite name="PropertyTwo" tests="1" failures="0" disabled="0" errors="0" time="*"> - <testcase name="TestSomeProperties" status="run" time="*" classname="PropertyTwo" SetUpProp="2" TestSomeProperty="2" TearDownProp="2" /> + <testcase name="TestSomeProperties" status="run" time="*" classname="PropertyTwo"> + <properties> + <property name="SetUpProp" value="2"/> + <property name="TestSomeProperty" value="2"/> + <property name="TearDownProp" value="2"/> + </properties> + </testcase> </testsuite> </testsuites> """ @@ -103,11 +111,11 @@ class GTestXMLOutFilesTest(gtest_xml_test_utils.GTestXMLTestCase): self.assert_(p.exited) self.assertEquals(0, p.exit_code) - # TODO(wan@google.com): libtool causes the built test binary to be + # FIXME: libtool causes the built test binary to be # named lt-gtest_xml_outfiles_test_ instead of - # gtest_xml_outfiles_test_. To account for this possibillity, we + # gtest_xml_outfiles_test_. To account for this possibility, we # allow both names in the following code. We should remove this - # hack when Chandler Carruth's libtool replacement tool is ready. + # when libtool replacement tool is ready. output_file_name1 = test_name + ".xml" output_file1 = os.path.join(self.output_dir_, output_file_name1) output_file_name2 = 'lt-' + output_file_name1 diff --git a/gtests/google_test/gtest/test/gtest_xml_output_unittest.py b/gtests/google_test/gtest/test/gtest_xml_output_unittest.py index f605d4ee2..faedd4e6c 100755 --- a/gtests/google_test/gtest/test/gtest_xml_output_unittest.py +++ b/gtests/google_test/gtest/test/gtest_xml_output_unittest.py @@ -31,8 +31,6 @@ """Unit test for the gtest_xml_output module""" -__author__ = 'eefacm@gmail.com (Sean Mcafee)' - import datetime import errno import os @@ -43,19 +41,28 @@ from xml.dom import minidom, Node import gtest_test_utils import gtest_xml_test_utils - GTEST_FILTER_FLAG = '--gtest_filter' GTEST_LIST_TESTS_FLAG = '--gtest_list_tests' -GTEST_OUTPUT_FLAG = "--gtest_output" -GTEST_DEFAULT_OUTPUT_FILE = "test_detail.xml" -GTEST_PROGRAM_NAME = "gtest_xml_output_unittest_" +GTEST_OUTPUT_FLAG = '--gtest_output' +GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml' +GTEST_PROGRAM_NAME = 'gtest_xml_output_unittest_' + +# The flag indicating stacktraces are not supported +NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support' -SUPPORTS_STACK_TRACES = False +# The environment variables for test sharding. +TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS' +SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX' +SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE' + +SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv if SUPPORTS_STACK_TRACES: STACK_TRACE_TEMPLATE = '\nStack trace:\n*' else: STACK_TRACE_TEMPLATE = '' + # unittest.main() can't handle unknown flags + sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG) EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?> <testsuites tests="23" failures="4" disabled="2" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42"> @@ -64,20 +71,23 @@ EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?> </testsuite> <testsuite name="FailedTest" tests="1" failures="1" disabled="0" errors="0" time="*"> <testcase name="Fails" status="run" time="*" classname="FailedTest"> - <failure message="gtest_xml_output_unittest_.cc:*
Value of: 2
Expected: 1" type=""><![CDATA[gtest_xml_output_unittest_.cc:* -Value of: 2 -Expected: 1%(stack)s]]></failure> + <failure message="gtest_xml_output_unittest_.cc:*
Expected equality of these values:
 1
 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:* +Expected equality of these values: + 1 + 2%(stack)s]]></failure> </testcase> </testsuite> <testsuite name="MixedResultTest" tests="3" failures="1" disabled="1" errors="0" time="*"> <testcase name="Succeeds" status="run" time="*" classname="MixedResultTest"/> <testcase name="Fails" status="run" time="*" classname="MixedResultTest"> - <failure message="gtest_xml_output_unittest_.cc:*
Value of: 2
Expected: 1" type=""><![CDATA[gtest_xml_output_unittest_.cc:* -Value of: 2 -Expected: 1%(stack)s]]></failure> - <failure message="gtest_xml_output_unittest_.cc:*
Value of: 3
Expected: 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:* -Value of: 3 -Expected: 2%(stack)s]]></failure> + <failure message="gtest_xml_output_unittest_.cc:*
Expected equality of these values:
 1
 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:* +Expected equality of these values: + 1 + 2%(stack)s]]></failure> + <failure message="gtest_xml_output_unittest_.cc:*
Expected equality of these values:
 2
 3" type=""><![CDATA[gtest_xml_output_unittest_.cc:* +Expected equality of these values: + 2 + 3%(stack)s]]></failure> </testcase> <testcase name="DISABLED_test" status="notrun" time="*" classname="MixedResultTest"/> </testsuite> @@ -99,15 +109,45 @@ Invalid characters in brackets []%(stack)s]]></failure> <testcase name="DISABLED_test_not_run" status="notrun" time="*" classname="DisabledTest"/> </testsuite> <testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" errors="0" time="*" SetUpTestCase="yes" TearDownTestCase="aye"> - <testcase name="OneProperty" status="run" time="*" classname="PropertyRecordingTest" key_1="1"/> - <testcase name="IntValuedProperty" status="run" time="*" classname="PropertyRecordingTest" key_int="1"/> - <testcase name="ThreeProperties" status="run" time="*" classname="PropertyRecordingTest" key_1="1" key_2="2" key_3="3"/> - <testcase name="TwoValuesForOneKeyUsesLastValue" status="run" time="*" classname="PropertyRecordingTest" key_1="2"/> + <testcase name="OneProperty" status="run" time="*" classname="PropertyRecordingTest"> + <properties> + <property name="key_1" value="1"/> + </properties> + </testcase> + <testcase name="IntValuedProperty" status="run" time="*" classname="PropertyRecordingTest"> + <properties> + <property name="key_int" value="1"/> + </properties> + </testcase> + <testcase name="ThreeProperties" status="run" time="*" classname="PropertyRecordingTest"> + <properties> + <property name="key_1" value="1"/> + <property name="key_2" value="2"/> + <property name="key_3" value="3"/> + </properties> + </testcase> + <testcase name="TwoValuesForOneKeyUsesLastValue" status="run" time="*" classname="PropertyRecordingTest"> + <properties> + <property name="key_1" value="2"/> + </properties> + </testcase> </testsuite> <testsuite name="NoFixtureTest" tests="3" failures="0" disabled="0" errors="0" time="*"> - <testcase name="RecordProperty" status="run" time="*" classname="NoFixtureTest" key="1"/> - <testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" status="run" time="*" classname="NoFixtureTest" key_for_utility_int="1"/> - <testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" status="run" time="*" classname="NoFixtureTest" key_for_utility_string="1"/> + <testcase name="RecordProperty" status="run" time="*" classname="NoFixtureTest"> + <properties> + <property name="key" value="1"/> + </properties> + </testcase> + <testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" status="run" time="*" classname="NoFixtureTest"> + <properties> + <property name="key_for_utility_int" value="1"/> + </properties> + </testcase> + <testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" status="run" time="*" classname="NoFixtureTest"> + <properties> + <property name="key_for_utility_string" value="1"/> + </properties> + </testcase> </testsuite> <testsuite name="Single/ValueParamTest" tests="4" failures="0" disabled="0" errors="0" time="*"> <testcase name="HasValueParamAttribute/0" value_param="33" status="run" time="*" classname="Single/ValueParamTest" /> @@ -138,6 +178,23 @@ EXPECTED_FILTERED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?> </testsuite> </testsuites>""" +EXPECTED_SHARDED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?> +<testsuites tests="3" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42"> + <testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" errors="0" time="*"> + <testcase name="Succeeds" status="run" time="*" classname="SuccessfulTest"/> + </testsuite> + <testsuite name="NoFixtureTest" tests="1" failures="0" disabled="0" errors="0" time="*"> + <testcase name="RecordProperty" status="run" time="*" classname="NoFixtureTest"> + <properties> + <property name="key" value="1"/> + </properties> + </testcase> + </testsuite> + <testsuite name="Single/ValueParamTest" tests="1" failures="0" disabled="0" errors="0" time="*"> + <testcase name="AnotherTestThatHasValueParamAttribute/1" value_param="42" status="run" time="*" classname="Single/ValueParamTest" /> + </testsuite> +</testsuites>""" + EXPECTED_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?> <testsuites tests="0" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests"> @@ -179,7 +236,7 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase): Runs a test program that generates an empty XML output, and checks if the timestamp attribute in the testsuites tag is valid. """ - actual = self._GetXmlOutput('gtest_no_test_unittest', [], 0) + actual = self._GetXmlOutput('gtest_no_test_unittest', [], {}, 0) date_time_str = actual.documentElement.getAttributeNode('timestamp').value # datetime.strptime() is only available in Python 2.5+ so we have to # parse the expected datetime manually. @@ -236,7 +293,7 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase): '--shut_down_xml'] p = gtest_test_utils.Subprocess(command) if p.terminated_by_signal: - # p.signal is avalable only if p.terminated_by_signal is True. + # p.signal is available only if p.terminated_by_signal is True. self.assertFalse( p.terminated_by_signal, '%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal)) @@ -259,7 +316,22 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase): self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_FILTERED_TEST_XML, 0, extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG]) - def _GetXmlOutput(self, gtest_prog_name, extra_args, expected_exit_code): + def testShardedTestXmlOutput(self): + """Verifies XML output when run using multiple shards. + + Runs a test program that executes only one shard and verifies that tests + from other shards do not show up in the XML output. + """ + + self._TestXmlOutput( + GTEST_PROGRAM_NAME, + EXPECTED_SHARDED_TEST_XML, + 0, + extra_env={SHARD_INDEX_ENV_VAR: '0', + TOTAL_SHARDS_ENV_VAR: '10'}) + + def _GetXmlOutput(self, gtest_prog_name, extra_args, extra_env, + expected_exit_code): """ Returns the xml output generated by running the program gtest_prog_name. Furthermore, the program's exit code must be expected_exit_code. @@ -270,7 +342,11 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase): command = ([gtest_prog_path, '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path)] + extra_args) - p = gtest_test_utils.Subprocess(command) + environ_copy = os.environ.copy() + if extra_env: + environ_copy.update(extra_env) + p = gtest_test_utils.Subprocess(command, env=environ_copy) + if p.terminated_by_signal: self.assert_(False, '%s was killed by signal %d' % (gtest_prog_name, p.signal)) @@ -284,7 +360,7 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase): return actual def _TestXmlOutput(self, gtest_prog_name, expected_xml, - expected_exit_code, extra_args=None): + expected_exit_code, extra_args=None, extra_env=None): """ Asserts that the XML document generated by running the program gtest_prog_name matches expected_xml, a string containing another @@ -293,7 +369,7 @@ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase): """ actual = self._GetXmlOutput(gtest_prog_name, extra_args or [], - expected_exit_code) + extra_env or {}, expected_exit_code) expected = minidom.parseString(expected_xml) self.NormalizeXml(actual.documentElement) self.AssertEquivalentNodes(expected.documentElement, diff --git a/gtests/google_test/gtest/test/gtest_xml_output_unittest_.cc b/gtests/google_test/gtest/test/gtest_xml_output_unittest_.cc index 48b8771b5..2ee883800 100644 --- a/gtests/google_test/gtest/test/gtest_xml_output_unittest_.cc +++ b/gtests/google_test/gtest/test/gtest_xml_output_unittest_.cc @@ -27,8 +27,6 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// Author: eefacm@gmail.com (Sean Mcafee) - // Unit test for Google Test XML output. // // A user can specify XML output in a Google Test program to run via diff --git a/gtests/google_test/gtest/test/gtest_xml_test_utils.py b/gtests/google_test/gtest/test/gtest_xml_test_utils.py index 3d0c3b2c2..1e0358592 100755 --- a/gtests/google_test/gtest/test/gtest_xml_test_utils.py +++ b/gtests/google_test/gtest/test/gtest_xml_test_utils.py @@ -1,5 +1,3 @@ -#!/usr/bin/env python -# # Copyright 2006, Google Inc. # All rights reserved. # @@ -31,15 +29,10 @@ """Unit test utilities for gtest_xml_output""" -__author__ = 'eefacm@gmail.com (Sean Mcafee)' - import re from xml.dom import minidom, Node - import gtest_test_utils - -GTEST_OUTPUT_FLAG = '--gtest_output' GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml' class GTestXMLTestCase(gtest_test_utils.TestCase): @@ -108,19 +101,22 @@ class GTestXMLTestCase(gtest_test_utils.TestCase): self.AssertEquivalentNodes(child, actual_children[child_id]) identifying_attribute = { - 'testsuites': 'name', - 'testsuite': 'name', - 'testcase': 'name', - 'failure': 'message', - } + 'testsuites': 'name', + 'testsuite': 'name', + 'testcase': 'name', + 'failure': 'message', + 'property': 'name', + } def _GetChildren(self, element): """ Fetches all of the child nodes of element, a DOM Element object. Returns them as the values of a dictionary keyed by the IDs of the - children. For <testsuites>, <testsuite> and <testcase> elements, the ID - is the value of their "name" attribute; for <failure> elements, it is - the value of the "message" attribute; CDATA sections and non-whitespace + children. For <testsuites>, <testsuite>, <testcase>, and <property> + elements, the ID is the value of their "name" attribute; for <failure> + elements, it is the value of the "message" attribute; for <properties> + elements, it is the value of their parent's "name" attribute plus the + literal string "properties"; CDATA sections and non-whitespace text nodes are concatenated into a single CDATA section with ID "detail". An exception is raised if any element other than the above four is encountered, if two child elements with the same identifying @@ -130,11 +126,17 @@ class GTestXMLTestCase(gtest_test_utils.TestCase): children = {} for child in element.childNodes: if child.nodeType == Node.ELEMENT_NODE: - self.assert_(child.tagName in self.identifying_attribute, - 'Encountered unknown element <%s>' % child.tagName) - childID = child.getAttribute(self.identifying_attribute[child.tagName]) - self.assert_(childID not in children) - children[childID] = child + if child.tagName == 'properties': + self.assert_(child.parentNode is not None, + 'Encountered <properties> element without a parent') + child_id = child.parentNode.getAttribute('name') + '-properties' + else: + self.assert_(child.tagName in self.identifying_attribute, + 'Encountered unknown element <%s>' % child.tagName) + child_id = child.getAttribute( + self.identifying_attribute[child.tagName]) + self.assert_(child_id not in children) + children[child_id] = child elif child.nodeType in [Node.TEXT_NODE, Node.CDATA_SECTION_NODE]: if 'detail' not in children: if (child.nodeType == Node.CDATA_SECTION_NODE or @@ -187,8 +189,8 @@ class GTestXMLTestCase(gtest_test_utils.TestCase): # Replaces the source line information with a normalized form. cdata = re.sub(source_line_pat, '\\1*\n', child.nodeValue) # Removes the actual stack trace. - child.nodeValue = re.sub(r'\nStack trace:\n(.|\n)*', - '', cdata) + child.nodeValue = re.sub(r'Stack trace:\n(.|\n)*', + 'Stack trace:\n*', cdata) for child in element.childNodes: if child.nodeType == Node.ELEMENT_NODE: self.NormalizeXml(child) diff --git a/gtests/google_test/gtest/test/production.cc b/gtests/google_test/gtest/test/production.cc index 8b8a40b44..0f69f6dbd 100644 --- a/gtests/google_test/gtest/test/production.cc +++ b/gtests/google_test/gtest/test/production.cc @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// This is part of the unit test for include/gtest/gtest_prod.h. +// This is part of the unit test for gtest_prod.h. #include "production.h" diff --git a/gtests/google_test/gtest/test/production.h b/gtests/google_test/gtest/test/production.h index 98fd5e476..542723b70 100644 --- a/gtests/google_test/gtest/test/production.h +++ b/gtests/google_test/gtest/test/production.h @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// This is part of the unit test for include/gtest/gtest_prod.h. +// This is part of the unit test for gtest_prod.h. #ifndef GTEST_TEST_PRODUCTION_H_ #define GTEST_TEST_PRODUCTION_H_ diff --git a/gtests/google_test/gtest/xcode/Config/DebugProject.xcconfig b/gtests/google_test/gtest/xcode/Config/DebugProject.xcconfig index 3d68157d5..645701e22 100644 --- a/gtests/google_test/gtest/xcode/Config/DebugProject.xcconfig +++ b/gtests/google_test/gtest/xcode/Config/DebugProject.xcconfig @@ -5,7 +5,7 @@ // examples. It is set in the "Based On:" dropdown in the "Project" info // dialog. // This file is based on the Xcode Configuration files in: -// http://code.google.com/p/google-toolbox-for-mac/ +// https://github.com/google/google-toolbox-for-mac // #include "General.xcconfig" diff --git a/gtests/google_test/gtest/xcode/Config/FrameworkTarget.xcconfig b/gtests/google_test/gtest/xcode/Config/FrameworkTarget.xcconfig index 357b1c8fb..77081fbcb 100644 --- a/gtests/google_test/gtest/xcode/Config/FrameworkTarget.xcconfig +++ b/gtests/google_test/gtest/xcode/Config/FrameworkTarget.xcconfig @@ -4,7 +4,7 @@ // These are Framework target settings for the gtest framework and examples. It // is set in the "Based On:" dropdown in the "Target" info dialog. // This file is based on the Xcode Configuration files in: -// http://code.google.com/p/google-toolbox-for-mac/ +// https://github.com/google/google-toolbox-for-mac // // Dynamic libs need to be position independent diff --git a/gtests/google_test/gtest/xcode/Config/General.xcconfig b/gtests/google_test/gtest/xcode/Config/General.xcconfig index f23e32227..1aba486f0 100644 --- a/gtests/google_test/gtest/xcode/Config/General.xcconfig +++ b/gtests/google_test/gtest/xcode/Config/General.xcconfig @@ -4,7 +4,7 @@ // These are General configuration settings for the gtest framework and // examples. // This file is based on the Xcode Configuration files in: -// http://code.google.com/p/google-toolbox-for-mac/ +// https://github.com/google/google-toolbox-for-mac // // Build for PPC and Intel, 32- and 64-bit diff --git a/gtests/google_test/gtest/xcode/Config/ReleaseProject.xcconfig b/gtests/google_test/gtest/xcode/Config/ReleaseProject.xcconfig index 5349f0a04..df9a38f89 100644 --- a/gtests/google_test/gtest/xcode/Config/ReleaseProject.xcconfig +++ b/gtests/google_test/gtest/xcode/Config/ReleaseProject.xcconfig @@ -5,7 +5,7 @@ // and examples. It is set in the "Based On:" dropdown in the "Project" info // dialog. // This file is based on the Xcode Configuration files in: -// http://code.google.com/p/google-toolbox-for-mac/ +// https://github.com/google/google-toolbox-for-mac // #include "General.xcconfig" diff --git a/gtests/google_test/gtest/xcode/Config/StaticLibraryTarget.xcconfig b/gtests/google_test/gtest/xcode/Config/StaticLibraryTarget.xcconfig index 3922fa51d..d2424fe80 100644 --- a/gtests/google_test/gtest/xcode/Config/StaticLibraryTarget.xcconfig +++ b/gtests/google_test/gtest/xcode/Config/StaticLibraryTarget.xcconfig @@ -4,7 +4,7 @@ // These are static library target settings for libgtest.a. It // is set in the "Based On:" dropdown in the "Target" info dialog. // This file is based on the Xcode Configuration files in: -// http://code.google.com/p/google-toolbox-for-mac/ +// https://github.com/google/google-toolbox-for-mac // // Static libs can be included in bundles so make them position independent diff --git a/gtests/google_test/gtest/xcode/Scripts/versiongenerate.py b/gtests/google_test/gtest/xcode/Scripts/versiongenerate.py index 81de8c96a..bdd7541ad 100644..100755 --- a/gtests/google_test/gtest/xcode/Scripts/versiongenerate.py +++ b/gtests/google_test/gtest/xcode/Scripts/versiongenerate.py @@ -29,7 +29,7 @@ # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -"""A script to prepare version informtion for use the gtest Info.plist file. +"""A script to prepare version information for use the gtest Info.plist file. This script extracts the version information from the configure.ac file and uses it to generate a header file containing the same information. The @@ -42,7 +42,7 @@ 1. The AC_INIT macro will be contained within the first 1024 characters of configure.ac 2. The version string will be 3 integers separated by periods and will be - surrounded by squre brackets, "[" and "]" (e.g. [1.0.1]). The first + surrounded by square brackets, "[" and "]" (e.g. [1.0.1]). The first segment represents the major version, the second represents the minor version and the third represents the fix version. 3. No ")" character exists between the opening "(" and closing ")" of @@ -68,7 +68,7 @@ config_file.close() # Extract the version string from the AC_INIT macro # The following init_expression means: -# Extract three integers separated by periods and surrounded by squre +# Extract three integers separated by periods and surrounded by square # brackets(e.g. "[1.0.1]") between "AC_INIT(" and ")". Do not be greedy # (*? is the non-greedy flag) since that would pull in everything between # the first "(" and the last ")" in the file. @@ -88,7 +88,7 @@ file_data = """// // is executed in a "Run Script" build phase when creating gtest.framework. This // header file is not used during compilation of C-source. Rather, it simply // defines some version strings for substitution in the Info.plist. Because of -// this, we are not not restricted to C-syntax nor are we using include guards. +// this, we are not restricted to C-syntax nor are we using include guards. // #define GTEST_VERSIONINFO_SHORT %s.%s diff --git a/gtests/google_test/gtest/xcode/gtest.xcodeproj/project.pbxproj b/gtests/google_test/gtest/xcode/gtest.xcodeproj/project.pbxproj index 0452a63d0..003bff8cb 100644 --- a/gtests/google_test/gtest/xcode/gtest.xcodeproj/project.pbxproj +++ b/gtests/google_test/gtest/xcode/gtest.xcodeproj/project.pbxproj @@ -46,7 +46,7 @@ 4048843B0E2F799B00CF7658 /* gtest.h in Headers */ = {isa = PBXBuildFile; fileRef = 404883DE0E2F799B00CF7658 /* gtest.h */; settings = {ATTRIBUTES = (Public, ); }; }; 4048843C0E2F799B00CF7658 /* gtest_pred_impl.h in Headers */ = {isa = PBXBuildFile; fileRef = 404883DF0E2F799B00CF7658 /* gtest_pred_impl.h */; settings = {ATTRIBUTES = (Public, ); }; }; 4048843D0E2F799B00CF7658 /* gtest_prod.h in Headers */ = {isa = PBXBuildFile; fileRef = 404883E00E2F799B00CF7658 /* gtest_prod.h */; settings = {ATTRIBUTES = (Public, ); }; }; - 404884500E2F799B00CF7658 /* README in Resources */ = {isa = PBXBuildFile; fileRef = 404883F60E2F799B00CF7658 /* README */; }; + 404884500E2F799B00CF7658 /* README.md in Resources */ = {isa = PBXBuildFile; fileRef = 404883F60E2F799B00CF7658 /* README.md */; }; 404884A00E2F7BE600CF7658 /* gtest-death-test-internal.h in Copy Headers Internal */ = {isa = PBXBuildFile; fileRef = 404883E20E2F799B00CF7658 /* gtest-death-test-internal.h */; }; 404884A10E2F7BE600CF7658 /* gtest-filepath.h in Copy Headers Internal */ = {isa = PBXBuildFile; fileRef = 404883E30E2F799B00CF7658 /* gtest-filepath.h */; }; 404884A20E2F7BE600CF7658 /* gtest-internal.h in Copy Headers Internal */ = {isa = PBXBuildFile; fileRef = 404883E40E2F799B00CF7658 /* gtest-internal.h */; }; @@ -79,6 +79,13 @@ 4539C9390EC280E200A70F4C /* gtest-param-util-generated.h in Copy Headers Internal */ = {isa = PBXBuildFile; fileRef = 4539C9360EC280E200A70F4C /* gtest-param-util-generated.h */; }; 4539C93A0EC280E200A70F4C /* gtest-param-util.h in Copy Headers Internal */ = {isa = PBXBuildFile; fileRef = 4539C9370EC280E200A70F4C /* gtest-param-util.h */; }; 4567C8181264FF71007740BE /* gtest-printers.h in Headers */ = {isa = PBXBuildFile; fileRef = 4567C8171264FF71007740BE /* gtest-printers.h */; settings = {ATTRIBUTES = (Public, ); }; }; + F67D4F3E1C7F5D8B0017C729 /* gtest-port-arch.h in Headers */ = {isa = PBXBuildFile; fileRef = F67D4F3D1C7F5D8B0017C729 /* gtest-port-arch.h */; }; + F67D4F3F1C7F5DA70017C729 /* gtest-port-arch.h in Copy Headers Internal */ = {isa = PBXBuildFile; fileRef = F67D4F3D1C7F5D8B0017C729 /* gtest-port-arch.h */; }; + F67D4F441C7F5DD00017C729 /* gtest-port.h in Headers */ = {isa = PBXBuildFile; fileRef = F67D4F411C7F5DD00017C729 /* gtest-port.h */; }; + F67D4F451C7F5DD00017C729 /* gtest-printers.h in Headers */ = {isa = PBXBuildFile; fileRef = F67D4F421C7F5DD00017C729 /* gtest-printers.h */; }; + F67D4F461C7F5DD00017C729 /* gtest.h in Headers */ = {isa = PBXBuildFile; fileRef = F67D4F431C7F5DD00017C729 /* gtest.h */; }; + F67D4F481C7F5E160017C729 /* gtest-port.h in Copy Headers Internal Custom */ = {isa = PBXBuildFile; fileRef = F67D4F411C7F5DD00017C729 /* gtest-port.h */; }; + F67D4F491C7F5E260017C729 /* gtest-printers.h in Copy Headers Internal Custom */ = {isa = PBXBuildFile; fileRef = F67D4F421C7F5DD00017C729 /* gtest-printers.h */; }; /* End PBXBuildFile section */ /* Begin PBXContainerItemProxy section */ @@ -182,6 +189,7 @@ dstPath = Headers/internal; dstSubfolderSpec = 6; files = ( + F67D4F3F1C7F5DA70017C729 /* gtest-port-arch.h in Copy Headers Internal */, 404884A00E2F7BE600CF7658 /* gtest-death-test-internal.h in Copy Headers Internal */, 404884A10E2F7BE600CF7658 /* gtest-filepath.h in Copy Headers Internal */, 404884A20E2F7BE600CF7658 /* gtest-internal.h in Copy Headers Internal */, @@ -196,6 +204,18 @@ name = "Copy Headers Internal"; runOnlyForDeploymentPostprocessing = 0; }; + F67D4F471C7F5DF60017C729 /* Copy Headers Internal Custom */ = { + isa = PBXCopyFilesBuildPhase; + buildActionMask = 2147483647; + dstPath = Headers/internal/custom; + dstSubfolderSpec = 6; + files = ( + F67D4F491C7F5E260017C729 /* gtest-printers.h in Copy Headers Internal Custom */, + F67D4F481C7F5E160017C729 /* gtest-port.h in Copy Headers Internal Custom */, + ); + name = "Copy Headers Internal Custom"; + runOnlyForDeploymentPostprocessing = 0; + }; /* End PBXCopyFilesBuildPhase section */ /* Begin PBXFileReference section */ @@ -217,7 +237,7 @@ 404883E40E2F799B00CF7658 /* gtest-internal.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "gtest-internal.h"; sourceTree = "<group>"; }; 404883E50E2F799B00CF7658 /* gtest-port.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "gtest-port.h"; sourceTree = "<group>"; }; 404883E60E2F799B00CF7658 /* gtest-string.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "gtest-string.h"; sourceTree = "<group>"; }; - 404883F60E2F799B00CF7658 /* README */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = README; path = ../README; sourceTree = SOURCE_ROOT; }; + 404883F60E2F799B00CF7658 /* README.md */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = README.md; path = ../README.md; sourceTree = SOURCE_ROOT; }; 4048840D0E2F799B00CF7658 /* gtest_main.cc */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = gtest_main.cc; sourceTree = "<group>"; }; 404884A90E2F7CD900CF7658 /* CHANGES */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = CHANGES; path = ../CHANGES; sourceTree = SOURCE_ROOT; }; 404884AA0E2F7CD900CF7658 /* CONTRIBUTORS */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = CONTRIBUTORS; path = ../CONTRIBUTORS; sourceTree = SOURCE_ROOT; }; @@ -244,6 +264,10 @@ 4539C9360EC280E200A70F4C /* gtest-param-util-generated.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "gtest-param-util-generated.h"; sourceTree = "<group>"; }; 4539C9370EC280E200A70F4C /* gtest-param-util.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "gtest-param-util.h"; sourceTree = "<group>"; }; 4567C8171264FF71007740BE /* gtest-printers.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "gtest-printers.h"; sourceTree = "<group>"; }; + F67D4F3D1C7F5D8B0017C729 /* gtest-port-arch.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "gtest-port-arch.h"; sourceTree = "<group>"; }; + F67D4F411C7F5DD00017C729 /* gtest-port.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "gtest-port.h"; sourceTree = "<group>"; }; + F67D4F421C7F5DD00017C729 /* gtest-printers.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "gtest-printers.h"; sourceTree = "<group>"; }; + F67D4F431C7F5DD00017C729 /* gtest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = gtest.h; sourceTree = "<group>"; }; /* End PBXFileReference section */ /* Begin PBXFrameworksBuildPhase section */ @@ -318,7 +342,7 @@ 404884A90E2F7CD900CF7658 /* CHANGES */, 404884AA0E2F7CD900CF7658 /* CONTRIBUTORS */, 404884AB0E2F7CD900CF7658 /* LICENSE */, - 404883F60E2F799B00CF7658 /* README */, + 404883F60E2F799B00CF7658 /* README.md */, 404883D90E2F799B00CF7658 /* include */, 4089A02F0FFACF84000B29AE /* samples */, 404884070E2F799B00CF7658 /* src */, @@ -375,6 +399,7 @@ 404883E10E2F799B00CF7658 /* internal */ = { isa = PBXGroup; children = ( + F67D4F401C7F5DD00017C729 /* custom */, 404883E20E2F799B00CF7658 /* gtest-death-test-internal.h */, 404883E30E2F799B00CF7658 /* gtest-filepath.h */, 404883E40E2F799B00CF7658 /* gtest-internal.h */, @@ -382,6 +407,7 @@ 4539C9360EC280E200A70F4C /* gtest-param-util-generated.h */, 4539C9370EC280E200A70F4C /* gtest-param-util.h */, 404883E50E2F799B00CF7658 /* gtest-port.h */, + F67D4F3D1C7F5D8B0017C729 /* gtest-port-arch.h */, 404883E60E2F799B00CF7658 /* gtest-string.h */, 40899F4D0FFA7271000B29AE /* gtest-tuple.h */, 3BF6F29F0E79B5AD000F2EEE /* gtest-type-util.h */, @@ -430,6 +456,16 @@ path = Resources; sourceTree = "<group>"; }; + F67D4F401C7F5DD00017C729 /* custom */ = { + isa = PBXGroup; + children = ( + F67D4F411C7F5DD00017C729 /* gtest-port.h */, + F67D4F421C7F5DD00017C729 /* gtest-printers.h */, + F67D4F431C7F5DD00017C729 /* gtest.h */, + ); + path = custom; + sourceTree = "<group>"; + }; /* End PBXGroup section */ /* Begin PBXHeadersBuildPhase section */ @@ -437,10 +473,14 @@ isa = PBXHeadersBuildPhase; buildActionMask = 2147483647; files = ( + F67D4F451C7F5DD00017C729 /* gtest-printers.h in Headers */, 404884380E2F799B00CF7658 /* gtest-death-test.h in Headers */, 404884390E2F799B00CF7658 /* gtest-message.h in Headers */, 4539C9340EC280AE00A70F4C /* gtest-param-test.h in Headers */, + F67D4F461C7F5DD00017C729 /* gtest.h in Headers */, + F67D4F441C7F5DD00017C729 /* gtest-port.h in Headers */, 4567C8181264FF71007740BE /* gtest-printers.h in Headers */, + F67D4F3E1C7F5D8B0017C729 /* gtest-port-arch.h in Headers */, 3BF6F2A50E79B616000F2EEE /* gtest-typed-test.h in Headers */, 4048843A0E2F799B00CF7658 /* gtest-spi.h in Headers */, 4048843B0E2F799B00CF7658 /* gtest.h in Headers */, @@ -560,6 +600,7 @@ 8D07F2C10486CC7A007CD1D0 /* Sources */, 8D07F2BD0486CC7A007CD1D0 /* Headers */, 404884A50E2F7C0400CF7658 /* Copy Headers Internal */, + F67D4F471C7F5DF60017C729 /* Copy Headers Internal Custom */, 8D07F2BF0486CC7A007CD1D0 /* Resources */, ); buildRules = ( @@ -617,7 +658,7 @@ isa = PBXResourcesBuildPhase; buildActionMask = 2147483647; files = ( - 404884500E2F799B00CF7658 /* README in Resources */, + 404884500E2F799B00CF7658 /* README.md in Resources */, 404884AC0E2F7CD900CF7658 /* CHANGES in Resources */, 404884AD0E2F7CD900CF7658 /* CONTRIBUTORS in Resources */, 404884AE0E2F7CD900CF7658 /* LICENSE in Resources */, @@ -1026,6 +1067,9 @@ isa = XCBuildConfiguration; baseConfigurationReference = 40D4CDF10E30E07400294801 /* DebugProject.xcconfig */; buildSettings = { + CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x"; + CLANG_CXX_LIBRARY = "libc++"; + MACOSX_DEPLOYMENT_TARGET = 10.7; }; name = Debug; }; @@ -1033,6 +1077,9 @@ isa = XCBuildConfiguration; baseConfigurationReference = 40D4CDF40E30E07400294801 /* ReleaseProject.xcconfig */; buildSettings = { + CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x"; + CLANG_CXX_LIBRARY = "libc++"; + MACOSX_DEPLOYMENT_TARGET = 10.7; }; name = Release; }; diff --git a/gtests/google_test/update.sh b/gtests/google_test/update.sh new file mode 100755 index 000000000..cab804f69 --- /dev/null +++ b/gtests/google_test/update.sh @@ -0,0 +1,20 @@ +#!/bin/bash +# Use this script to update the copy of google test. +# This won't commit any changes, so build and test afterwards. + +set -e + +if [ $# -lt 1 ]; then + echo "Usage: $0 <tag/commit>" 1>&2 + exit 2 +fi + +cd "$(dirname "$0")" +d=$(mktemp -d) +trap 'rm -rf "$d"' EXIT +../../fuzz/config/git-copy.sh https://github.com/google/googletest \ + "$1" "$d"/googletest +rm -rf gtest +mv "$d"/googletest/googletest gtest +echo "$1" > VERSION +cat "$d"/googletest/.git-copy >> VERSION |