diff options
Diffstat (limited to 'ACE/TAO/tests/Sequence_Unit_Tests/bounded_string_sequence_ut.cpp')
| -rw-r--r-- | ACE/TAO/tests/Sequence_Unit_Tests/bounded_string_sequence_ut.cpp | 373 |
1 files changed, 373 insertions, 0 deletions
diff --git a/ACE/TAO/tests/Sequence_Unit_Tests/bounded_string_sequence_ut.cpp b/ACE/TAO/tests/Sequence_Unit_Tests/bounded_string_sequence_ut.cpp new file mode 100644 index 00000000000..42eeb58b3e9 --- /dev/null +++ b/ACE/TAO/tests/Sequence_Unit_Tests/bounded_string_sequence_ut.cpp @@ -0,0 +1,373 @@ +/** + * @file + * + * @brief Unit test for bounded string sequences. + * + * $Id$ + * + * @author Carlos O'Ryan + */ +#define TAO_USER_DEFINED_SEQUENCE_RANGE_CHECKING_INCLUDE \ + "tests/Sequence_Unit_Tests/testing_range_checking.hpp" + +#include "testing_string_traits.hpp" +#include "tao/String_Traits_T.h" +#include "testing_allocation_traits.hpp" + +#include "tao/Bounded_Basic_String_Sequence_T.h" +#include "tao/CORBA_String.h" + +#include "string_sequence_tester.hpp" + +#include "ace/OS_NS_string.h" + +#include "test_macros.h" + + +using namespace TAO_VERSIONED_NAMESPACE_NAME::TAO; + +CORBA::ULong const MAXIMUM = 32; + +template<class tested_sequence> +struct Tester +{ + typedef typename tested_sequence::character_type char_type; + typedef string_sequence_test_helpers<char_type> helper; + typedef typename tested_sequence::value_type value_type; + typedef typename tested_sequence::const_value_type const_value_type; + + typedef typename tested_sequence::element_traits tested_element_traits; + typedef typename tested_sequence::allocation_traits tested_allocation_traits; + typedef TAO::details::range_checking<value_type,true> range; + + int test_set_length_less_than_maximum() + { + expected_calls a(tested_allocation_traits::allocbuf_calls); + expected_calls f(tested_allocation_traits::freebuf_calls); + expected_calls i(tested_element_traits::default_initializer_calls); + { + tested_sequence x; + + x.length(8); + // length() after default constructed sequence leads to + // buffer allocation. + FAIL_RETURN_IF_NOT(a.expect(1), a); + CHECK_EQUAL(CORBA::ULong(MAXIMUM), x.maximum()); + CHECK_EQUAL(CORBA::ULong(8), x.length()); + CHECK_EQUAL(true, x.release()); + + // 32 is here because allocbuf for bounded sequences + // initializes all elements. + FAIL_RETURN_IF_NOT(i.expect(32), i); + } + FAIL_RETURN_IF_NOT(f.expect(1), f); + return 0; + } + + int test_set_length_more_than_maximum() + { + tested_sequence x; + + CHECK_THROW(x.length(64), std::runtime_error); + return 0; + } + + value_type * alloc_and_init_buffer() + { + value_type * buf = tested_sequence::allocbuf(); + delete[] buf[0]; + buf[0] = helper::to_string(1); + delete[] buf[1]; + buf[1] = helper::to_string(4); + delete[] buf[2]; + buf[2] = helper::to_string(9); + delete[] buf[3]; + buf[3] = helper::to_string(16); + + return buf; + } + + int check_values(tested_sequence const & a) + { + CHECK(helper::compare(1, a[0])); + CHECK(helper::compare(4, a[1])); + CHECK(helper::compare(9, a[2])); + CHECK(helper::compare(16, a[3])); + return 0; + } + + int test_regression_2201() + { + value_type * buffer = alloc_and_init_buffer(); + expected_calls a(tested_allocation_traits::allocbuf_calls); + expected_calls f(tested_allocation_traits::freebuf_calls); + expected_calls r(tested_element_traits::release_calls); + { + tested_sequence x(4, buffer, true); + CHECK_EQUAL(CORBA::ULong(MAXIMUM), x.maximum()); + CHECK_EQUAL(CORBA::ULong(4), x.length()); + CHECK_EQUAL(buffer, x.get_buffer()); + CHECK_EQUAL(true, x.release()); + x.length (3); + CHECK_EQUAL(CORBA::ULong(3), x.length()); + x.length (4); + CHECK_EQUAL(CORBA::ULong(4), x.length()); + CHECK(helper::compare_empty(x[3])); + } + FAIL_RETURN_IF_NOT(a.expect(0), a); + FAIL_RETURN_IF_NOT(f.expect(1), f); + // 1 additional release call happens when we shrink + // the sequence to length 3. + FAIL_RETURN_IF_NOT(r.expect(MAXIMUM + 1), r); + return 0; + } + + int test_buffer_constructor_default() + { + value_type * buffer = alloc_and_init_buffer(); + expected_calls a(tested_allocation_traits::allocbuf_calls); + expected_calls f(tested_allocation_traits::freebuf_calls); + expected_calls r(tested_element_traits::release_calls); + { + tested_sequence a(4, buffer, false); + CHECK_EQUAL(CORBA::ULong(MAXIMUM), a.maximum()); + CHECK_EQUAL(CORBA::ULong(4), a.length()); + CHECK_EQUAL(buffer, a.get_buffer()); + CHECK_EQUAL(false, a.release()); + check_values(a); + } + FAIL_RETURN_IF_NOT(a.expect(0), a); + FAIL_RETURN_IF_NOT(f.expect(0), f); + tested_sequence::freebuf(buffer); + FAIL_RETURN_IF_NOT(r.expect(MAXIMUM), r); + return 0; + } + + int test_buffer_constructor_false() + { + value_type * buffer = alloc_and_init_buffer(); + expected_calls a(tested_allocation_traits::allocbuf_calls); + expected_calls f(tested_allocation_traits::freebuf_calls); + expected_calls r(tested_element_traits::release_calls); + { + tested_sequence a(4, buffer, false); + CHECK_EQUAL(CORBA::ULong(MAXIMUM), a.maximum()); + CHECK_EQUAL(CORBA::ULong(4), a.length()); + CHECK_EQUAL(buffer, a.get_buffer()); + CHECK_EQUAL(false, a.release()); + check_values(a); + } + FAIL_RETURN_IF_NOT(a.expect(0), a); + FAIL_RETURN_IF_NOT(f.expect(0), f); + tested_sequence::freebuf(buffer); + FAIL_RETURN_IF_NOT(r.expect(MAXIMUM), r); + return 0; + } + + int test_buffer_constructor_true() + { + value_type * buffer = alloc_and_init_buffer(); + expected_calls a(tested_allocation_traits::allocbuf_calls); + expected_calls f(tested_allocation_traits::freebuf_calls); + expected_calls r(tested_element_traits::release_calls); + { + tested_sequence a(4, buffer, true); + CHECK_EQUAL(CORBA::ULong(MAXIMUM), a.maximum()); + CHECK_EQUAL(CORBA::ULong(4), a.length()); + CHECK_EQUAL(buffer, a.get_buffer()); + CHECK_EQUAL(true, a.release()); + check_values(a); + } + FAIL_RETURN_IF_NOT(a.expect(0), a); + FAIL_RETURN_IF_NOT(f.expect(1), f); + FAIL_RETURN_IF_NOT(r.expect(MAXIMUM), r); + return 0; + } + + int test_replace_default() + { + value_type * buffer = alloc_and_init_buffer(); + + expected_calls c(tested_allocation_traits::allocbuf_calls); + expected_calls f(tested_allocation_traits::freebuf_calls); + expected_calls r(tested_element_traits::release_calls); + { + tested_sequence a; + a.replace(4, buffer); + FAIL_RETURN_IF_NOT(c.expect(0), c); + // Default constructed sequence doesn't allocate a buffer + // thus nothing to release and free. + FAIL_RETURN_IF_NOT(f.expect(0), f); + FAIL_RETURN_IF_NOT(r.expect(0), r); + + CHECK_EQUAL(CORBA::ULong(MAXIMUM), a.maximum()); + CHECK_EQUAL(CORBA::ULong(4), a.length()); + CHECK_EQUAL(buffer, a.get_buffer()); + CHECK_EQUAL(false, a.release()); + check_values(a); + } + FAIL_RETURN_IF_NOT(c.expect(0), c); + FAIL_RETURN_IF_NOT(f.expect(0), f); + tested_sequence::freebuf(buffer); + FAIL_RETURN_IF_NOT(r.expect(MAXIMUM), r); + return 0; + } + + int test_replace_false() + { + value_type * buffer = alloc_and_init_buffer(); + + expected_calls c(tested_allocation_traits::allocbuf_calls); + expected_calls f(tested_allocation_traits::freebuf_calls); + expected_calls r(tested_element_traits::release_calls); + { + tested_sequence a; + a.replace(4, buffer, false); + FAIL_RETURN_IF_NOT(c.expect(0), c); + // Default constructed sequence doesn't allocate a buffer. + FAIL_RETURN_IF_NOT(f.expect(0), f); + FAIL_RETURN_IF_NOT(r.expect(0), r); + + CHECK_EQUAL(CORBA::ULong(MAXIMUM), a.maximum()); + CHECK_EQUAL(CORBA::ULong(4), a.length()); + CHECK_EQUAL(buffer, a.get_buffer()); + CHECK_EQUAL(false, a.release()); + check_values(a); + } + FAIL_RETURN_IF_NOT(c.expect(0), c); + FAIL_RETURN_IF_NOT(f.expect(0), f); + tested_sequence::freebuf(buffer); + FAIL_RETURN_IF_NOT(r.expect(MAXIMUM), r); + return 0; + } + + int test_replace_true() + { + value_type * buffer = alloc_and_init_buffer(); + + expected_calls c(tested_allocation_traits::allocbuf_calls); + expected_calls f(tested_allocation_traits::freebuf_calls); + expected_calls r(tested_element_traits::release_calls); + { + tested_sequence a; + a.replace(4, buffer, true); + FAIL_RETURN_IF_NOT(c.expect(0), c); + // Default constructed sequence doesn't allocate a buffer. + FAIL_RETURN_IF_NOT(f.expect(0), f); + FAIL_RETURN_IF_NOT(r.expect(0), r); + + CHECK_EQUAL(CORBA::ULong(MAXIMUM), a.maximum()); + CHECK_EQUAL(CORBA::ULong(4), a.length()); + CHECK_EQUAL(buffer, a.get_buffer()); + CHECK_EQUAL(true, a.release()); + check_values(a); + } + FAIL_RETURN_IF_NOT(c.expect(0), c); + // Since we've given away the ownership the buffer is deallocated by + // the sequence. + FAIL_RETURN_IF_NOT(f.expect(1), f); + FAIL_RETURN_IF_NOT(r.expect(MAXIMUM), r); + return 0; + } + + int test_get_buffer_default() + { + value_type * buffer = alloc_and_init_buffer(); + tested_sequence a(4, buffer, true); + CHECK_EQUAL(a.get_buffer(), buffer); + return 0; + } + + int test_get_buffer_false() + { + value_type * buffer = alloc_and_init_buffer(); + tested_sequence a(4, buffer, true); + CHECK_EQUAL(a.get_buffer(), buffer); + return 0; + } + + int test_get_buffer_true_with_release_false() + { + value_type * buffer = alloc_and_init_buffer(); + tested_sequence a(4, buffer, false); + CHECK(0 == a.get_buffer(true)); + tested_sequence::freebuf(buffer); + return 0; + } + + int test_get_buffer_true_with_release_true() + { + value_type * buffer = alloc_and_init_buffer(); + expected_calls c(tested_allocation_traits::allocbuf_calls); + expected_calls f(tested_allocation_traits::freebuf_calls); + expected_calls r(tested_element_traits::release_calls); + { + tested_sequence a(4, buffer, true); + CHECK_EQUAL(buffer, a.get_buffer(true)); + + tested_sequence const & b = a; + CHECK_EQUAL(CORBA::ULong(MAXIMUM), b.maximum()); + CHECK_EQUAL(CORBA::ULong(0), b.length()); + CHECK(0 != b.get_buffer()); + CHECK_EQUAL(true, b.release()); + + // Ownership was taken by get_buffer(true) and later get_buffer call + // allocated a new buffer. + FAIL_RETURN_IF_NOT(c.expect(1), c); + + CHECK(buffer != b.get_buffer()); + } + FAIL_RETURN_IF_NOT(f.expect(1), f); + FAIL_RETURN_IF_NOT(r.expect(MAXIMUM), r); + FAIL_RETURN_IF_NOT(c.expect(0), c); + + tested_sequence::freebuf(buffer); + FAIL_RETURN_IF_NOT(f.expect(1), f); + FAIL_RETURN_IF_NOT(r.expect(MAXIMUM), r); + return 0; + } + + int test_all () + { + int status = 0; + + typedef string_sequence_tester<tested_sequence> common; + common X; + status += X.test_all (); + + status += this->test_set_length_less_than_maximum(); + status += this->test_set_length_more_than_maximum(); + status += this->test_regression_2201(); + status += this->test_buffer_constructor_default(); + status += this->test_buffer_constructor_false(); + status += this->test_buffer_constructor_true(); + status += this->test_replace_default(); + status += this->test_replace_false(); + status += this->test_replace_true(); + status += this->test_get_buffer_default(); + status += this->test_get_buffer_false(); + status += this->test_get_buffer_true_with_release_false(); + status += this->test_get_buffer_true_with_release_true(); + return status; + } +}; + +int ACE_TMAIN(int,ACE_TCHAR*[]) +{ + int status = 0; + + typedef TAO::bounded_basic_string_sequence<char, MAXIMUM> s_sequence; + typedef Tester<s_sequence> nTester; + nTester myntester; + + status += myntester.test_all(); + +#if defined(ACE_HAS_WCHAR) && !defined(TAO_LACKS_WCHAR_CXX_STDLIB) + typedef TAO::bounded_basic_string_sequence<CORBA::WChar, MAXIMUM> w_sequence; + typedef Tester<w_sequence> wTester; + wTester mywtester; + status += mywtester.test_all(); +#endif + + return status; +} |