diff options
Diffstat (limited to 'gtest/include/gtest/internal/gtest-internal.h')
-rw-r--r-- | gtest/include/gtest/internal/gtest-internal.h | 53 |
1 files changed, 40 insertions, 13 deletions
diff --git a/gtest/include/gtest/internal/gtest-internal.h b/gtest/include/gtest/internal/gtest-internal.h index be37726..7033b0c 100644 --- a/gtest/include/gtest/internal/gtest-internal.h +++ b/gtest/include/gtest/internal/gtest-internal.h @@ -107,7 +107,6 @@ class Test; // Represents a test. class TestInfo; // Information about a test. class TestPartResult; // Result of a test part. class UnitTest; // A collection of test cases. -class UnitTestEventListenerInterface; // Listens to Google Test events. namespace internal { @@ -726,8 +725,8 @@ class TypeParameterizedTestCase { template <GTEST_TEMPLATE_ Fixture, typename Types> class TypeParameterizedTestCase<Fixture, Templates0, Types> { public: - static bool Register(const char* prefix, const char* case_name, - const char* test_names) { + static bool Register(const char* /*prefix*/, const char* /*case_name*/, + const char* /*test_names*/) { return true; } }; @@ -746,9 +745,37 @@ class TypeParameterizedTestCase<Fixture, Templates0, Types> { // the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test, int skip_count); -// A helper for suppressing warnings on unreachable code in some macros. +// Helpers for suppressing warnings on unreachable code or constant +// condition. + +// Always returns true. bool AlwaysTrue(); +// Always returns false. +inline bool AlwaysFalse() { return !AlwaysTrue(); } + +// A simple Linear Congruential Generator for generating random +// numbers with a uniform distribution. Unlike rand() and srand(), it +// doesn't use global state (and therefore can't interfere with user +// code). Unlike rand_r(), it's portable. An LCG isn't very random, +// but it's good enough for our purposes. +class Random { + public: + static const UInt32 kMaxRange = 1u << 31; + + explicit Random(UInt32 seed) : state_(seed) {} + + void Reseed(UInt32 seed) { state_ = seed; } + + // Generates a random number from [0, range). Crashes if 'range' is + // 0 or greater than kMaxRange. + UInt32 Generate(UInt32 range); + + private: + UInt32 state_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(Random); +}; + } // namespace internal } // namespace testing @@ -757,18 +784,18 @@ bool AlwaysTrue(); = ::testing::Message() #define GTEST_FATAL_FAILURE_(message) \ - return GTEST_MESSAGE_(message, ::testing::TPRT_FATAL_FAILURE) + return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure) #define GTEST_NONFATAL_FAILURE_(message) \ - GTEST_MESSAGE_(message, ::testing::TPRT_NONFATAL_FAILURE) + GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure) #define GTEST_SUCCESS_(message) \ - GTEST_MESSAGE_(message, ::testing::TPRT_SUCCESS) + GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess) // Suppresses MSVC warnings 4072 (unreachable code) for the code following // statement if it returns or throws (or doesn't return or throw in some // situations). -#define GTEST_HIDE_UNREACHABLE_CODE_(statement) \ +#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \ if (::testing::internal::AlwaysTrue()) { statement; } #define GTEST_TEST_THROW_(statement, expected_exception, fail) \ @@ -776,7 +803,7 @@ bool AlwaysTrue(); if (const char* gtest_msg = "") { \ bool gtest_caught_expected = false; \ try { \ - GTEST_HIDE_UNREACHABLE_CODE_(statement); \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ } \ catch (expected_exception const&) { \ gtest_caught_expected = true; \ @@ -800,7 +827,7 @@ bool AlwaysTrue(); GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (const char* gtest_msg = "") { \ try { \ - GTEST_HIDE_UNREACHABLE_CODE_(statement); \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ } \ catch (...) { \ gtest_msg = "Expected: " #statement " doesn't throw an exception.\n" \ @@ -816,7 +843,7 @@ bool AlwaysTrue(); if (const char* gtest_msg = "") { \ bool gtest_caught_any = false; \ try { \ - GTEST_HIDE_UNREACHABLE_CODE_(statement); \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ } \ catch (...) { \ gtest_caught_any = true; \ @@ -833,7 +860,7 @@ bool AlwaysTrue(); #define GTEST_TEST_BOOLEAN_(boolexpr, booltext, actual, expected, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (boolexpr) \ + if (::testing::internal::IsTrue(boolexpr)) \ ; \ else \ fail("Value of: " booltext "\n Actual: " #actual "\nExpected: " #expected) @@ -842,7 +869,7 @@ bool AlwaysTrue(); GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (const char* gtest_msg = "") { \ ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \ - GTEST_HIDE_UNREACHABLE_CODE_(statement); \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \ gtest_msg = "Expected: " #statement " doesn't generate new fatal " \ "failures in the current thread.\n" \ |