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Use __COUNTER__ when generating unique names instead of __LINE__, if available.

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Based on PR #351
This commit is contained in:
Phil Nash 2015-12-15 07:50:51 +00:00
parent 36cee598cf
commit 25899ea20e
4 changed files with 46 additions and 20 deletions
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6
include/internal/catch_common.h
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@ -10,7 +10,11 @@
#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line #define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) #define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
#define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ ) #ifdef CATCH_CONFIG_COUNTER
# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __COUNTER__ )
#else
# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
#endif
#define INTERNAL_CATCH_STRINGIFY2( expr ) #expr #define INTERNAL_CATCH_STRINGIFY2( expr ) #expr
#define INTERNAL_CATCH_STRINGIFY( expr ) INTERNAL_CATCH_STRINGIFY2( expr ) #define INTERNAL_CATCH_STRINGIFY( expr ) INTERNAL_CATCH_STRINGIFY2( expr )

14
include/internal/catch_compiler_capabilities.h
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@ -23,7 +23,7 @@
// CATCH_CONFIG_CPP11_OR_GREATER : Is C++11 supported? // CATCH_CONFIG_CPP11_OR_GREATER : Is C++11 supported?
// CATCH_CONFIG_VARIADIC_MACROS : are variadic macros supported? // CATCH_CONFIG_VARIADIC_MACROS : are variadic macros supported?
// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported?
// **************** // ****************
// Note to maintainers: if new toggles are added please document them // Note to maintainers: if new toggles are added please document them
// in configuration.md, too // in configuration.md, too
@ -111,6 +111,15 @@
#endif #endif
// Use __COUNTER__ if the compiler supports it
#if ( defined _MSC_VER && _MSC_VER >= 1300 ) || \
( defined __GNUC__ && __GNUC__ >= 4 && __GNUC_MINOR__ >= 3 ) || \
( defined __clang__ && __clang_major__ >= 3 )
#define CATCH_INTERNAL_CONFIG_COUNTER
#endif
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
// C++ language feature support // C++ language feature support
@ -185,6 +194,9 @@
#if defined(CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR) && !defined(CATCH_CONFIG_NO_UNIQUE_PTR) && !defined(CATCH_CONFIG_CPP11_UNIQUE_PTR) && !defined(CATCH_CONFIG_NO_CPP11) #if defined(CATCH_INTERNAL_CONFIG_CPP11_UNIQUE_PTR) && !defined(CATCH_CONFIG_NO_UNIQUE_PTR) && !defined(CATCH_CONFIG_CPP11_UNIQUE_PTR) && !defined(CATCH_CONFIG_NO_CPP11)
# define CATCH_CONFIG_CPP11_UNIQUE_PTR # define CATCH_CONFIG_CPP11_UNIQUE_PTR
#endif #endif
#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER)
# define CATCH_CONFIG_COUNTER
#endif
// noexcept support: // noexcept support:

10
include/internal/catch_interfaces_exception.h
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@ -66,9 +66,11 @@ namespace Catch {
} }
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) \ #define INTERNAL_CATCH_TRANSLATE_EXCEPTION2( translatorName, signature ) \
static std::string INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator )( signature ); \ static std::string translatorName( signature ); \
namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ) ); }\ namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &translatorName ); }\
static std::string INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator )( signature ) static std::string translatorName( signature )
#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION2( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
#endif // TWOBLUECUBES_CATCH_INTERFACES_EXCEPTION_H_INCLUDED #endif // TWOBLUECUBES_CATCH_INTERFACES_EXCEPTION_H_INCLUDED

36
include/internal/catch_test_registry.hpp
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@ -85,24 +85,28 @@ void registerTestCaseFunction
#ifdef CATCH_CONFIG_VARIADIC_MACROS #ifdef CATCH_CONFIG_VARIADIC_MACROS
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TESTCASE2( TestName, ... ) \
static void TestName(); \
namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &TestName, CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) ); }\
static void TestName()
#define INTERNAL_CATCH_TESTCASE( ... ) \ #define INTERNAL_CATCH_TESTCASE( ... ) \
static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )(); \ INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), __VA_ARGS__ )
namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( __VA_ARGS__ ) ); }\
static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )()
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \ #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \
namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); } namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); }
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... )\ #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestName, ClassName, ... )\
namespace{ \ namespace{ \
struct INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) : ClassName{ \ struct TestName : ClassName{ \
void test(); \ void test(); \
}; \ }; \
Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test, #ClassName, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); \ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &TestName::test, #ClassName, Catch::NameAndDesc( __VA_ARGS__ ), CATCH_INTERNAL_LINEINFO ); \
} \ } \
void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test() void TestName::test()
#define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... ) \
INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, __VA_ARGS__ )
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \ #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \
@ -110,24 +114,28 @@ void registerTestCaseFunction
#else #else
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TESTCASE2( TestName, Name, Desc ) \
static void TestName(); \
namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &TestName, CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) ); }\
static void TestName()
#define INTERNAL_CATCH_TESTCASE( Name, Desc ) \ #define INTERNAL_CATCH_TESTCASE( Name, Desc ) \
static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )(); \ INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), Name, Desc )
namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), CATCH_INTERNAL_LINEINFO, Catch::NameAndDesc( Name, Desc ) ); }\
static void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )()
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, Name, Desc ) \ #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, Name, Desc ) \
namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( Name, Desc ), CATCH_INTERNAL_LINEINFO ); } namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( &QualifiedMethod, "&" #QualifiedMethod, Catch::NameAndDesc( Name, Desc ), CATCH_INTERNAL_LINEINFO ); }
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, TestName, Desc )\ #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestCaseName, ClassName, TestName, Desc )\
namespace{ \ namespace{ \
struct INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) : ClassName{ \ struct TestCaseName : ClassName{ \
void test(); \ void test(); \
}; \ }; \
Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test, #ClassName, Catch::NameAndDesc( TestName, Desc ), CATCH_INTERNAL_LINEINFO ); \ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( &TestCaseName::test, #ClassName, Catch::NameAndDesc( TestName, Desc ), CATCH_INTERNAL_LINEINFO ); \
} \ } \
void INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )::test() void TestCaseName::test()
#define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, TestName, Desc )\
INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, TestName, Desc )
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_REGISTER_TESTCASE( Function, Name, Desc ) \ #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, Name, Desc ) \