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include(RunCMake)
include(RunCTest)
# Isolate this test from the caller's environment.
unset(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH})
function(run_cmake_recursive name)
run_cmake_with_options(${name}-default "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
run_cmake_command(${name}-default-script ${CMAKE_COMMAND} "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -P "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt")
set(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH} 5) # overridden, not used
run_cmake_with_options(${name}-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=10)
run_cmake_with_options(${name}-invalid-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=a)
run_cmake_command(${name}-var-script ${CMAKE_COMMAND} "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=10 -P "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt")
run_cmake_command(${name}-invalid-var-script ${CMAKE_COMMAND} "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=a -P "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt")
set(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH} 10)
run_cmake_with_options(${name}-env "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
run_cmake_command(${name}-env-script ${CMAKE_COMMAND} "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -P "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt")
set(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH} a)
run_cmake_with_options(${name}-invalid-env "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
run_cmake_command(${name}-invalid-env-script ${CMAKE_COMMAND} "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -P "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt")
unset(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH})
endfunction()
function(run_ctest_recursive name)
run_ctest(${name}-default "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
run_ctest(${name}-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=10)
run_ctest(${name}-invalid-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name} -DCMAKE_MAXIMUM_RECURSION_DEPTH=a)
set(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH} 10)
run_ctest(${name}-env "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
set(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH} a)
run_ctest(${name}-invalid-env "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=${name})
unset(ENV{CMAKE_MAXIMUM_RECURSION_DEPTH})
endfunction()
run_cmake_recursive(function)
run_cmake_recursive(macro)
run_cmake_recursive(include)
run_cmake_recursive(find_package)
run_cmake_recursive(variable_watch)
# We run these tests separately and only with a small limit because they are
# taxing and slow. The "implicit" and "invalid" cases are already thoroughly
# covered by the other tests above.
run_cmake_with_options(add_subdirectory-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=add_subdirectory -DCMAKE_MAXIMUM_RECURSION_DEPTH=10)
run_cmake_with_options(try_compile-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=try_compile -DCMAKE_MAXIMUM_RECURSION_DEPTH=10)
run_ctest_recursive(ctest_read_custom_files)
# We run the ctest_run_script() test separately and only with an explicit limit
# because ctest_run_script() is taxing and slow, and because the implicit
# recursion limit is hit by CTestScriptMode.cmake before we can test it
# properly. The "implicit" and "invalid" cases are already thoroughly covered
# by the other tests above.
run_ctest(ctest_run_script-var "-DCMAKE_MODULE_PATH=${CMAKE_CURRENT_LIST_DIR}" -DTEST_NAME=ctest_run_script -DCMAKE_MAXIMUM_RECURSION_DEPTH=10)
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