gtest-internal.h File Reference

#include "gtest/internal/gtest-port.h"
#include <ctype.h>
#include <string.h>
#include <iomanip>
#include <limits>
#include <set>
#include "gtest/internal/gtest-string.h"
#include "gtest/internal/gtest-filepath.h"
#include "gtest/internal/gtest-type-util.h"

Go to the source code of this file.

Classes
struct	testing::internal::AddReference< T >
struct	testing::internal::AddReference< T & >
struct	testing::internal::CompileAssertTypesEqual< T1, T2 >
struct	testing::internal::CompileAssertTypesEqual< T, T >
struct	testing::internal::ConstCharPtr
struct	testing::internal::EnableIf< bool >
struct	testing::internal::EnableIf< true >
class	testing::internal::FloatingPoint< RawType >
union	testing::internal::FloatingPoint< RawType >::FloatingPointUnion
class	testing::internal::ImplicitlyConvertible< From, To >
struct	testing::internal::IsAProtocolMessage< T >
class	testing::internal::NativeArray< Element >
class	testing::internal::Random
struct	testing::internal::RemoveConst< T >
struct	testing::internal::RemoveConst< const T >
struct	testing::internal::RemoveReference< T >
struct	testing::internal::RemoveReference< T & >
class	testing::internal::ScopedTrace
class	testing::internal::TestFactoryBase
class	testing::internal::TestFactoryImpl< TestClass >
class	testing::internal::TypeIdHelper< T >

Namespaces
	proto2
	testing
	testing::internal

Macros
#define	GTEST_ADD_REFERENCE_(T)   typename ::testing::internal::AddReference<T>::type
#define	GTEST_CONCAT_TOKEN_(foo, bar)   GTEST_CONCAT_TOKEN_IMPL_(foo, bar)
#define	GTEST_CONCAT_TOKEN_IMPL_(foo, bar)   foo ## bar
#define	GTEST_CREF_WORKAROUND_
#define	GTEST_FATAL_FAILURE_(message)   return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure)
#define	GTEST_FORMAT_CHAR_PTR_IMPL_(CharType)
#define	GTEST_FORMAT_IMPL_(operand2_type, operand1_printer)
#define	GTEST_IS_NULL_LITERAL_(x)   (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)
#define	GTEST_MESSAGE_(message, result_type)   GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type)
#define	GTEST_MESSAGE_AT_(file, line, message, result_type)
#define	GTEST_NONFATAL_FAILURE_(message)   GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure)
#define	GTEST_REFERENCE_TO_CONST_(T)   GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T))
#define	GTEST_REMOVE_CONST_(T)   typename ::testing::internal::RemoveConst<T>::type
#define	GTEST_REMOVE_REFERENCE_(T)   typename ::testing::internal::RemoveReference<T>::type
#define	GTEST_REMOVE_REFERENCE_AND_CONST_(T)   GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T))
#define	GTEST_SUCCESS_(message)   GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess)
#define	GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement)   if (::testing::internal::AlwaysTrue()) { statement; }
#define	GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)
#define	GTEST_TEST_ANY_THROW_(statement, fail)
#define	GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail)
#define	GTEST_TEST_CLASS_NAME_(test_case_name, test_name)   test_case_name##_##test_name##_Test
#define	GTEST_TEST_NO_FATAL_FAILURE_(statement, fail)
#define	GTEST_TEST_NO_THROW_(statement, fail)
#define	GTEST_TEST_THROW_(statement, expected_exception, fail)

Typedefs
typedef FloatingPoint< double >	testing::internal::Double
typedef FloatingPoint< float >	testing::internal::Float
typedef int	testing::internal::IsContainer
typedef char	testing::internal::IsNotContainer
typedef void(*	testing::internal::SetUpTestCaseFunc) ()
typedef void(*	testing::internal::TearDownTestCaseFunc) ()
typedef const void *	testing::internal::TypeId

Enumerations
enum	testing::internal::RelationToSource { testing::internal::kReference, testing::internal::kCopy }

Functions
bool	testing::internal::AlwaysFalse ()
GTEST_API_ bool	testing::internal::AlwaysTrue ()
GTEST_API_ String	testing::internal::AppendUserMessage (const String &gtest_msg, const Message &user_msg)
template<typename Iter , typename Element >
Iter	testing::internal::ArrayAwareFind (Iter begin, Iter end, const Element &elem)
template<typename T , typename U >
bool	testing::internal::ArrayEq (const T *lhs, size_t size, const U *rhs)
template<typename T , typename U >
bool	testing::internal::ArrayEq (const T &lhs, const U &rhs)
template<typename T , typename U , size_t N>
bool	testing::internal::ArrayEq (const T(&lhs)[N], const U(&rhs)[N])
template<typename T , typename U >
void	testing::internal::CopyArray (const T *from, size_t size, U *to)
template<typename T , typename U >
void	testing::internal::CopyArray (const T &from, U *to)
template<typename T , typename U , size_t N>
void	testing::internal::CopyArray (const T(&from)[N], U(*to)[N])
GTEST_API_ AssertionResult	testing::internal::EqFailure (const char *expected_expression, const char *actual_expression, const String &expected_value, const String &actual_value, bool ignoring_case)
GTEST_API_ String	testing::internal::GetBoolAssertionFailureMessage (const AssertionResult &assertion_result, const char *expression_text, const char *actual_predicate_value, const char *expected_predicate_value)
GTEST_API_ String	testing::internal::GetCurrentOsStackTraceExceptTop (UnitTest *unit_test, int skip_count)
GTEST_API_ TypeId	testing::internal::GetTestTypeId ()
template<typename T >
TypeId	testing::internal::GetTypeId ()
template<typename T >
void	GTestStreamToHelper (std::ostream *os, const T &val)
template<class C >
IsContainer	testing::internal::IsContainerTest (int, typename C::iterator *=NULL, typename C::const_iterator *=NULL)
template<class C >
IsNotContainer	testing::internal::IsContainerTest (long)
char	testing::internal::IsNullLiteralHelper (Secret *p)
char(&	testing::internal::IsNullLiteralHelper (...))[2]
GTEST_API_ TestInfo *	testing::internal::MakeAndRegisterTestInfo (const char *test_case_name, const char *name, const char *type_param, const char *value_param, TypeId fixture_class_id, SetUpTestCaseFunc set_up_tc, TearDownTestCaseFunc tear_down_tc, TestFactoryBase *factory)
template<typename T >
::std::string	testing::PrintToString (const T &value)
GTEST_API_ bool	testing::internal::SkipPrefix (const char *prefix, const char **pstr)
template<typename T >
String	testing::internal::StreamableToString (const T &streamable)

Variables
int	testing::internal::g_init_gtest_count = 0
class GTEST_API_ testing::internal::ScopedTrace	testing::internal::GTEST_ATTRIBUTE_UNUSED_
GTEST_API_ const char	testing::internal::kStackTraceMarker [] = "\nStack trace:\n"

Macro Definition Documentation

#define GTEST_ADD_REFERENCE_

(

T

)

typename ::testing::internal::AddReference<T>::type

#define GTEST_CONCAT_TOKEN_	(		foo,
			bar
	)		GTEST_CONCAT_TOKEN_IMPL_(foo, bar)

#define GTEST_CONCAT_TOKEN_IMPL_	(		foo,
			bar
	)		foo ## bar

#define GTEST_CREF_WORKAROUND_

#define GTEST_FATAL_FAILURE_

(

message

)

return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure)

#define GTEST_FORMAT_CHAR_PTR_IMPL_

(

CharType

)

Value:

template <typename T>                                             \
  String FormatForComparisonFailureMessage(CharType* GTEST_CREF_WORKAROUND_ p, \
                                           const T&) { \
    return PrintToString(static_cast<const void*>(p));              \
  }

#define GTEST_FORMAT_IMPL_	(		operand2_type,
			operand1_printer
	)

Value:

inline String FormatForComparisonFailureMessage(\
    operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \
    const operand2_type& /*operand2*/) {\
  return operand1_printer(str);\
}\
inline String FormatForComparisonFailureMessage(\
    const operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \
    const operand2_type& /*operand2*/) {\
  return operand1_printer(str);\
}

#define GTEST_IS_NULL_LITERAL_

(

x

)

(sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)

#define GTEST_MESSAGE_	(		message,
			result_type
	)		GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type)

#define GTEST_MESSAGE_AT_	(		file,
			line,
			message,
			result_type
	)

Value:

::testing::internal::AssertHelper(result_type, file, line, message) \
    = ::testing::Message()

#define GTEST_NONFATAL_FAILURE_

(

message

)

GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure)

#define GTEST_REFERENCE_TO_CONST_

(

T

)

GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T))

#define GTEST_REMOVE_CONST_

(

T

)

typename ::testing::internal::RemoveConst<T>::type

#define GTEST_REMOVE_REFERENCE_

(

T

)

typename ::testing::internal::RemoveReference<T>::type

#define GTEST_REMOVE_REFERENCE_AND_CONST_

(

T

)

GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T))

#define GTEST_SUCCESS_

(

message

)

GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess)

#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_

(

statement

)

if (::testing::internal::AlwaysTrue()) { statement; }

#define GTEST_TEST_	(		test_case_name,
			test_name,
			parent_class,
			parent_id
	)

Value:

class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\
 public:\
  GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\
 private:\
  virtual void TestBody();\
  static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\
  GTEST_DISALLOW_COPY_AND_ASSIGN_(\
      GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\
};\
\
::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\
  ::test_info_ =\
    ::testing::internal::MakeAndRegisterTestInfo(\
        #test_case_name, #test_name, NULL, NULL, \
        (parent_id), \
        parent_class::SetUpTestCase, \
        parent_class::TearDownTestCase, \
        new ::testing::internal::TestFactoryImpl<\
            GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\
void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody()

#define GTEST_TEST_ANY_THROW_	(		statement,
			fail
	)

Value:

GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
  if (::testing::internal::AlwaysTrue()) { \
    bool gtest_caught_any = false; \
    try { \
      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
    } \
    catch (...) { \
      gtest_caught_any = true; \
    } \
    if (!gtest_caught_any) { \
      goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \
    } \
  } else \
    GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \
      fail("Expected: " #statement " throws an exception.\n" \
           "  Actual: it doesn't.")

#define GTEST_TEST_BOOLEAN_	(		expression,
			text,
			actual,
			expected,
			fail
	)

Value:

GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
  if (const ::testing::AssertionResult gtest_ar_ = \
      ::testing::AssertionResult(expression)) \
    ; \
  else \
    fail(::testing::internal::GetBoolAssertionFailureMessage(\
        gtest_ar_, text, #actual, #expected).c_str())

#define GTEST_TEST_CLASS_NAME_	(		test_case_name,
			test_name
	)		test_case_name##_##test_name##_Test

#define GTEST_TEST_NO_FATAL_FAILURE_	(		statement,
			fail
	)

Value:

GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
  if (::testing::internal::AlwaysTrue()) { \
    ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \
    GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
    if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \
      goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \
    } \
  } else \
    GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \
      fail("Expected: " #statement " doesn't generate new fatal " \
           "failures in the current thread.\n" \
           "  Actual: it does.")

#define GTEST_TEST_NO_THROW_	(		statement,
			fail
	)

Value:

GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
  if (::testing::internal::AlwaysTrue()) { \
    try { \
      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
    } \
    catch (...) { \
      goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
    } \
  } else \
    GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \
      fail("Expected: " #statement " doesn't throw an exception.\n" \
           "  Actual: it throws.")

#define GTEST_TEST_THROW_	(		statement,
			expected_exception,
			fail
	)

Value:

GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
  if (::testing::internal::ConstCharPtr gtest_msg = "") { \
    bool gtest_caught_expected = false; \
    try { \
      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
    } \
    catch (expected_exception const&) { \
      gtest_caught_expected = true; \
    } \
    catch (...) { \
      gtest_msg.value = \
          "Expected: " #statement " throws an exception of type " \
          #expected_exception ".\n  Actual: it throws a different type."; \
      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
    } \
    if (!gtest_caught_expected) { \
      gtest_msg.value = \
          "Expected: " #statement " throws an exception of type " \
          #expected_exception ".\n  Actual: it throws nothing."; \
      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
    } \
  } else \
    GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \
      fail(gtest_msg.value)

Function Documentation

template<typename T >

void GTestStreamToHelper ( std::ostream *  os, const T &  val  )

inline