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Googletest export

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Correctly deal with stringification, and forbid empty arguments where they could slip thought, in the type parameterized test API.

Note: even where empty args work, it's likely to result in technically invalid code by virtue of creating reserved identifiers:
https://en.cppreference.com/w/cpp/language/identifiers
PiperOrigin-RevId: 279330971
This commit is contained in:
Abseil Team 2019-11-08 12:36:37 -05:00 committed by Xiaoyi Zhang
parent 681454dae4
commit d5707695cb
1 changed files with 13 additions and 4 deletions
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17
googletest/include/gtest/gtest-typed-test.h
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@ -169,6 +169,7 @@ INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
#endif // 0 #endif // 0
#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-port.h" #include "gtest/internal/gtest-port.h"
#include "gtest/internal/gtest-type-util.h" #include "gtest/internal/gtest-type-util.h"
@ -194,6 +195,8 @@ INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
GTEST_NAME_GENERATOR_(CaseName) GTEST_NAME_GENERATOR_(CaseName)
#define TYPED_TEST(CaseName, TestName) \ #define TYPED_TEST(CaseName, TestName) \
static_assert(sizeof(GTEST_STRINGIFY_(TestName)) > 1, \
"test-name must not be empty"); \
template <typename gtest_TypeParam_> \ template <typename gtest_TypeParam_> \
class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \
: public CaseName<gtest_TypeParam_> { \ : public CaseName<gtest_TypeParam_> { \
@ -211,7 +214,8 @@ INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
CaseName)>::Register("", \ CaseName)>::Register("", \
::testing::internal::CodeLocation( \ ::testing::internal::CodeLocation( \
__FILE__, __LINE__), \ __FILE__, __LINE__), \
#CaseName, #TestName, 0, \ GTEST_STRINGIFY_(CaseName), \
GTEST_STRINGIFY_(TestName), 0, \
::testing::internal::GenerateNames< \ ::testing::internal::GenerateNames< \
GTEST_NAME_GENERATOR_(CaseName), \ GTEST_NAME_GENERATOR_(CaseName), \
GTEST_TYPE_PARAMS_(CaseName)>()); \ GTEST_TYPE_PARAMS_(CaseName)>()); \
@ -278,12 +282,14 @@ INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
}; \ }; \
static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \ static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \
GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).AddTestName( \ GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).AddTestName( \
__FILE__, __LINE__, #SuiteName, #TestName); \ __FILE__, __LINE__, GTEST_STRINGIFY_(SuiteName), \
GTEST_STRINGIFY_(TestName)); \
} \ } \
template <typename gtest_TypeParam_> \ template <typename gtest_TypeParam_> \
void GTEST_SUITE_NAMESPACE_( \ void GTEST_SUITE_NAMESPACE_( \
SuiteName)::TestName<gtest_TypeParam_>::TestBody() SuiteName)::TestName<gtest_TypeParam_>::TestBody()
// Note: this won't work correctly if the trailing arguments are macros.
#define REGISTER_TYPED_TEST_SUITE_P(SuiteName, ...) \ #define REGISTER_TYPED_TEST_SUITE_P(SuiteName, ...) \
namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \ namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \
typedef ::testing::internal::Templates<__VA_ARGS__> gtest_AllTests_; \ typedef ::testing::internal::Templates<__VA_ARGS__> gtest_AllTests_; \
@ -302,13 +308,16 @@ INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes);
#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ #endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_
#define INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, SuiteName, Types, ...) \ #define INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, SuiteName, Types, ...) \
static_assert(sizeof(GTEST_STRINGIFY_(Prefix)) > 1, \
"test-suit-prefix must not be empty"); \
static bool gtest_##Prefix##_##SuiteName GTEST_ATTRIBUTE_UNUSED_ = \ static bool gtest_##Prefix##_##SuiteName GTEST_ATTRIBUTE_UNUSED_ = \
::testing::internal::TypeParameterizedTestSuite< \ ::testing::internal::TypeParameterizedTestSuite< \
SuiteName, GTEST_SUITE_NAMESPACE_(SuiteName)::gtest_AllTests_, \ SuiteName, GTEST_SUITE_NAMESPACE_(SuiteName)::gtest_AllTests_, \
::testing::internal::GenerateTypeList<Types>::type>:: \ ::testing::internal::GenerateTypeList<Types>::type>:: \
Register(#Prefix, \ Register(GTEST_STRINGIFY_(Prefix), \
::testing::internal::CodeLocation(__FILE__, __LINE__), \ ::testing::internal::CodeLocation(__FILE__, __LINE__), \
&GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName), #SuiteName, \ &GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName), \
GTEST_STRINGIFY_(SuiteName), \
GTEST_REGISTERED_TEST_NAMES_(SuiteName), \ GTEST_REGISTERED_TEST_NAMES_(SuiteName), \
::testing::internal::GenerateNames< \ ::testing::internal::GenerateNames< \
::testing::internal::NameGeneratorSelector< \ ::testing::internal::NameGeneratorSelector< \