Index: source/libvpx/third_party/googletest/src/test/gtest_unittest.cc |
=================================================================== |
--- source/libvpx/third_party/googletest/src/test/gtest_unittest.cc (revision 232233) |
+++ source/libvpx/third_party/googletest/src/test/gtest_unittest.cc (working copy) |
@@ -1,7337 +0,0 @@ |
-// Copyright 2005, Google Inc. |
-// All rights reserved. |
-// |
-// Redistribution and use in source and binary forms, with or without |
-// modification, are permitted provided that the following conditions are |
-// met: |
-// |
-// * Redistributions of source code must retain the above copyright |
-// notice, this list of conditions and the following disclaimer. |
-// * Redistributions in binary form must reproduce the above |
-// copyright notice, this list of conditions and the following disclaimer |
-// in the documentation and/or other materials provided with the |
-// distribution. |
-// * Neither the name of Google Inc. nor the names of its |
-// contributors may be used to endorse or promote products derived from |
-// this software without specific prior written permission. |
-// |
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
-// |
-// Author: wan@google.com (Zhanyong Wan) |
-// |
-// Tests for Google Test itself. This verifies that the basic constructs of |
-// Google Test work. |
- |
-#include "gtest/gtest.h" |
-#include <vector> |
-#include <ostream> |
- |
-// Verifies that the command line flag variables can be accessed |
-// in code once <gtest/gtest.h> has been #included. |
-// Do not move it after other #includes. |
-TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) { |
- bool dummy = testing::GTEST_FLAG(also_run_disabled_tests) |
- || testing::GTEST_FLAG(break_on_failure) |
- || testing::GTEST_FLAG(catch_exceptions) |
- || testing::GTEST_FLAG(color) != "unknown" |
- || testing::GTEST_FLAG(filter) != "unknown" |
- || testing::GTEST_FLAG(list_tests) |
- || testing::GTEST_FLAG(output) != "unknown" |
- || testing::GTEST_FLAG(print_time) |
- || testing::GTEST_FLAG(random_seed) |
- || testing::GTEST_FLAG(repeat) > 0 |
- || testing::GTEST_FLAG(show_internal_stack_frames) |
- || testing::GTEST_FLAG(shuffle) |
- || testing::GTEST_FLAG(stack_trace_depth) > 0 |
- || testing::GTEST_FLAG(stream_result_to) != "unknown" |
- || testing::GTEST_FLAG(throw_on_failure); |
- EXPECT_TRUE(dummy || !dummy); // Suppresses warning that dummy is unused. |
-} |
- |
-#include "gtest/gtest-spi.h" |
- |
-// Indicates that this translation unit is part of Google Test's |
-// implementation. It must come before gtest-internal-inl.h is |
-// included, or there will be a compiler error. This trick is to |
-// prevent a user from accidentally including gtest-internal-inl.h in |
-// his code. |
-#define GTEST_IMPLEMENTATION_ 1 |
-#include "src/gtest-internal-inl.h" |
-#undef GTEST_IMPLEMENTATION_ |
- |
-#include <limits.h> // For INT_MAX. |
-#include <stdlib.h> |
-#include <time.h> |
- |
-#include <map> |
- |
-namespace testing { |
-namespace internal { |
- |
-// Provides access to otherwise private parts of the TestEventListeners class |
-// that are needed to test it. |
-class TestEventListenersAccessor { |
- public: |
- static TestEventListener* GetRepeater(TestEventListeners* listeners) { |
- return listeners->repeater(); |
- } |
- |
- static void SetDefaultResultPrinter(TestEventListeners* listeners, |
- TestEventListener* listener) { |
- listeners->SetDefaultResultPrinter(listener); |
- } |
- static void SetDefaultXmlGenerator(TestEventListeners* listeners, |
- TestEventListener* listener) { |
- listeners->SetDefaultXmlGenerator(listener); |
- } |
- |
- static bool EventForwardingEnabled(const TestEventListeners& listeners) { |
- return listeners.EventForwardingEnabled(); |
- } |
- |
- static void SuppressEventForwarding(TestEventListeners* listeners) { |
- listeners->SuppressEventForwarding(); |
- } |
-}; |
- |
-} // namespace internal |
-} // namespace testing |
- |
-using testing::AssertionFailure; |
-using testing::AssertionResult; |
-using testing::AssertionSuccess; |
-using testing::DoubleLE; |
-using testing::EmptyTestEventListener; |
-using testing::FloatLE; |
-using testing::GTEST_FLAG(also_run_disabled_tests); |
-using testing::GTEST_FLAG(break_on_failure); |
-using testing::GTEST_FLAG(catch_exceptions); |
-using testing::GTEST_FLAG(color); |
-using testing::GTEST_FLAG(death_test_use_fork); |
-using testing::GTEST_FLAG(filter); |
-using testing::GTEST_FLAG(list_tests); |
-using testing::GTEST_FLAG(output); |
-using testing::GTEST_FLAG(print_time); |
-using testing::GTEST_FLAG(random_seed); |
-using testing::GTEST_FLAG(repeat); |
-using testing::GTEST_FLAG(show_internal_stack_frames); |
-using testing::GTEST_FLAG(shuffle); |
-using testing::GTEST_FLAG(stack_trace_depth); |
-using testing::GTEST_FLAG(stream_result_to); |
-using testing::GTEST_FLAG(throw_on_failure); |
-using testing::IsNotSubstring; |
-using testing::IsSubstring; |
-using testing::Message; |
-using testing::ScopedFakeTestPartResultReporter; |
-using testing::StaticAssertTypeEq; |
-using testing::Test; |
-using testing::TestCase; |
-using testing::TestEventListeners; |
-using testing::TestPartResult; |
-using testing::TestPartResultArray; |
-using testing::TestProperty; |
-using testing::TestResult; |
-using testing::UnitTest; |
-using testing::kMaxStackTraceDepth; |
-using testing::internal::AddReference; |
-using testing::internal::AlwaysFalse; |
-using testing::internal::AlwaysTrue; |
-using testing::internal::AppendUserMessage; |
-using testing::internal::ArrayAwareFind; |
-using testing::internal::ArrayEq; |
-using testing::internal::CodePointToUtf8; |
-using testing::internal::CompileAssertTypesEqual; |
-using testing::internal::CopyArray; |
-using testing::internal::CountIf; |
-using testing::internal::EqFailure; |
-using testing::internal::FloatingPoint; |
-using testing::internal::ForEach; |
-using testing::internal::FormatTimeInMillisAsSeconds; |
-using testing::internal::GTestFlagSaver; |
-using testing::internal::GetCurrentOsStackTraceExceptTop; |
-using testing::internal::GetElementOr; |
-using testing::internal::GetNextRandomSeed; |
-using testing::internal::GetRandomSeedFromFlag; |
-using testing::internal::GetTestTypeId; |
-using testing::internal::GetTypeId; |
-using testing::internal::GetUnitTestImpl; |
-using testing::internal::ImplicitlyConvertible; |
-using testing::internal::Int32; |
-using testing::internal::Int32FromEnvOrDie; |
-using testing::internal::IsAProtocolMessage; |
-using testing::internal::IsContainer; |
-using testing::internal::IsContainerTest; |
-using testing::internal::IsNotContainer; |
-using testing::internal::NativeArray; |
-using testing::internal::ParseInt32Flag; |
-using testing::internal::RemoveConst; |
-using testing::internal::RemoveReference; |
-using testing::internal::ShouldRunTestOnShard; |
-using testing::internal::ShouldShard; |
-using testing::internal::ShouldUseColor; |
-using testing::internal::Shuffle; |
-using testing::internal::ShuffleRange; |
-using testing::internal::SkipPrefix; |
-using testing::internal::StreamableToString; |
-using testing::internal::String; |
-using testing::internal::TestEventListenersAccessor; |
-using testing::internal::TestResultAccessor; |
-using testing::internal::UInt32; |
-using testing::internal::WideStringToUtf8; |
-using testing::internal::kCopy; |
-using testing::internal::kMaxRandomSeed; |
-using testing::internal::kReference; |
-using testing::internal::kTestTypeIdInGoogleTest; |
-using testing::internal::scoped_ptr; |
- |
-#if GTEST_HAS_STREAM_REDIRECTION |
-using testing::internal::CaptureStdout; |
-using testing::internal::GetCapturedStdout; |
-#endif |
- |
-#if GTEST_IS_THREADSAFE |
-using testing::internal::ThreadWithParam; |
-#endif |
- |
-class TestingVector : public std::vector<int> { |
-}; |
- |
-::std::ostream& operator<<(::std::ostream& os, |
- const TestingVector& vector) { |
- os << "{ "; |
- for (size_t i = 0; i < vector.size(); i++) { |
- os << vector[i] << " "; |
- } |
- os << "}"; |
- return os; |
-} |
- |
-// This line tests that we can define tests in an unnamed namespace. |
-namespace { |
- |
-TEST(GetRandomSeedFromFlagTest, HandlesZero) { |
- const int seed = GetRandomSeedFromFlag(0); |
- EXPECT_LE(1, seed); |
- EXPECT_LE(seed, static_cast<int>(kMaxRandomSeed)); |
-} |
- |
-TEST(GetRandomSeedFromFlagTest, PreservesValidSeed) { |
- EXPECT_EQ(1, GetRandomSeedFromFlag(1)); |
- EXPECT_EQ(2, GetRandomSeedFromFlag(2)); |
- EXPECT_EQ(kMaxRandomSeed - 1, GetRandomSeedFromFlag(kMaxRandomSeed - 1)); |
- EXPECT_EQ(static_cast<int>(kMaxRandomSeed), |
- GetRandomSeedFromFlag(kMaxRandomSeed)); |
-} |
- |
-TEST(GetRandomSeedFromFlagTest, NormalizesInvalidSeed) { |
- const int seed1 = GetRandomSeedFromFlag(-1); |
- EXPECT_LE(1, seed1); |
- EXPECT_LE(seed1, static_cast<int>(kMaxRandomSeed)); |
- |
- const int seed2 = GetRandomSeedFromFlag(kMaxRandomSeed + 1); |
- EXPECT_LE(1, seed2); |
- EXPECT_LE(seed2, static_cast<int>(kMaxRandomSeed)); |
-} |
- |
-TEST(GetNextRandomSeedTest, WorksForValidInput) { |
- EXPECT_EQ(2, GetNextRandomSeed(1)); |
- EXPECT_EQ(3, GetNextRandomSeed(2)); |
- EXPECT_EQ(static_cast<int>(kMaxRandomSeed), |
- GetNextRandomSeed(kMaxRandomSeed - 1)); |
- EXPECT_EQ(1, GetNextRandomSeed(kMaxRandomSeed)); |
- |
- // We deliberately don't test GetNextRandomSeed() with invalid |
- // inputs, as that requires death tests, which are expensive. This |
- // is fine as GetNextRandomSeed() is internal and has a |
- // straightforward definition. |
-} |
- |
-static void ClearCurrentTestPartResults() { |
- TestResultAccessor::ClearTestPartResults( |
- GetUnitTestImpl()->current_test_result()); |
-} |
- |
-// Tests GetTypeId. |
- |
-TEST(GetTypeIdTest, ReturnsSameValueForSameType) { |
- EXPECT_EQ(GetTypeId<int>(), GetTypeId<int>()); |
- EXPECT_EQ(GetTypeId<Test>(), GetTypeId<Test>()); |
-} |
- |
-class SubClassOfTest : public Test {}; |
-class AnotherSubClassOfTest : public Test {}; |
- |
-TEST(GetTypeIdTest, ReturnsDifferentValuesForDifferentTypes) { |
- EXPECT_NE(GetTypeId<int>(), GetTypeId<const int>()); |
- EXPECT_NE(GetTypeId<int>(), GetTypeId<char>()); |
- EXPECT_NE(GetTypeId<int>(), GetTestTypeId()); |
- EXPECT_NE(GetTypeId<SubClassOfTest>(), GetTestTypeId()); |
- EXPECT_NE(GetTypeId<AnotherSubClassOfTest>(), GetTestTypeId()); |
- EXPECT_NE(GetTypeId<AnotherSubClassOfTest>(), GetTypeId<SubClassOfTest>()); |
-} |
- |
-// Verifies that GetTestTypeId() returns the same value, no matter it |
-// is called from inside Google Test or outside of it. |
-TEST(GetTestTypeIdTest, ReturnsTheSameValueInsideOrOutsideOfGoogleTest) { |
- EXPECT_EQ(kTestTypeIdInGoogleTest, GetTestTypeId()); |
-} |
- |
-// Tests FormatTimeInMillisAsSeconds(). |
- |
-TEST(FormatTimeInMillisAsSecondsTest, FormatsZero) { |
- EXPECT_EQ("0", FormatTimeInMillisAsSeconds(0)); |
-} |
- |
-TEST(FormatTimeInMillisAsSecondsTest, FormatsPositiveNumber) { |
- EXPECT_EQ("0.003", FormatTimeInMillisAsSeconds(3)); |
- EXPECT_EQ("0.01", FormatTimeInMillisAsSeconds(10)); |
- EXPECT_EQ("0.2", FormatTimeInMillisAsSeconds(200)); |
- EXPECT_EQ("1.2", FormatTimeInMillisAsSeconds(1200)); |
- EXPECT_EQ("3", FormatTimeInMillisAsSeconds(3000)); |
-} |
- |
-TEST(FormatTimeInMillisAsSecondsTest, FormatsNegativeNumber) { |
- EXPECT_EQ("-0.003", FormatTimeInMillisAsSeconds(-3)); |
- EXPECT_EQ("-0.01", FormatTimeInMillisAsSeconds(-10)); |
- EXPECT_EQ("-0.2", FormatTimeInMillisAsSeconds(-200)); |
- EXPECT_EQ("-1.2", FormatTimeInMillisAsSeconds(-1200)); |
- EXPECT_EQ("-3", FormatTimeInMillisAsSeconds(-3000)); |
-} |
- |
-#if GTEST_CAN_COMPARE_NULL |
- |
-# ifdef __BORLANDC__ |
-// Silences warnings: "Condition is always true", "Unreachable code" |
-# pragma option push -w-ccc -w-rch |
-# endif |
- |
-// Tests that GTEST_IS_NULL_LITERAL_(x) is true when x is a null |
-// pointer literal. |
-TEST(NullLiteralTest, IsTrueForNullLiterals) { |
- EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(NULL)); |
- EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0)); |
- EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0U)); |
- EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0L)); |
- |
-# ifndef __BORLANDC__ |
- |
- // Some compilers may fail to detect some null pointer literals; |
- // as long as users of the framework don't use such literals, this |
- // is harmless. |
- EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(1 - 1)); |
- |
-# endif |
-} |
- |
-// Tests that GTEST_IS_NULL_LITERAL_(x) is false when x is not a null |
-// pointer literal. |
-TEST(NullLiteralTest, IsFalseForNonNullLiterals) { |
- EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(1)); |
- EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(0.0)); |
- EXPECT_FALSE(GTEST_IS_NULL_LITERAL_('a')); |
- EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(static_cast<void*>(NULL))); |
-} |
- |
-# ifdef __BORLANDC__ |
-// Restores warnings after previous "#pragma option push" suppressed them. |
-# pragma option pop |
-# endif |
- |
-#endif // GTEST_CAN_COMPARE_NULL |
-// |
-// Tests CodePointToUtf8(). |
- |
-// Tests that the NUL character L'\0' is encoded correctly. |
-TEST(CodePointToUtf8Test, CanEncodeNul) { |
- char buffer[32]; |
- EXPECT_STREQ("", CodePointToUtf8(L'\0', buffer)); |
-} |
- |
-// Tests that ASCII characters are encoded correctly. |
-TEST(CodePointToUtf8Test, CanEncodeAscii) { |
- char buffer[32]; |
- EXPECT_STREQ("a", CodePointToUtf8(L'a', buffer)); |
- EXPECT_STREQ("Z", CodePointToUtf8(L'Z', buffer)); |
- EXPECT_STREQ("&", CodePointToUtf8(L'&', buffer)); |
- EXPECT_STREQ("\x7F", CodePointToUtf8(L'\x7F', buffer)); |
-} |
- |
-// Tests that Unicode code-points that have 8 to 11 bits are encoded |
-// as 110xxxxx 10xxxxxx. |
-TEST(CodePointToUtf8Test, CanEncode8To11Bits) { |
- char buffer[32]; |
- // 000 1101 0011 => 110-00011 10-010011 |
- EXPECT_STREQ("\xC3\x93", CodePointToUtf8(L'\xD3', buffer)); |
- |
- // 101 0111 0110 => 110-10101 10-110110 |
- // Some compilers (e.g., GCC on MinGW) cannot handle non-ASCII codepoints |
- // in wide strings and wide chars. In order to accomodate them, we have to |
- // introduce such character constants as integers. |
- EXPECT_STREQ("\xD5\xB6", |
- CodePointToUtf8(static_cast<wchar_t>(0x576), buffer)); |
-} |
- |
-// Tests that Unicode code-points that have 12 to 16 bits are encoded |
-// as 1110xxxx 10xxxxxx 10xxxxxx. |
-TEST(CodePointToUtf8Test, CanEncode12To16Bits) { |
- char buffer[32]; |
- // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011 |
- EXPECT_STREQ("\xE0\xA3\x93", |
- CodePointToUtf8(static_cast<wchar_t>(0x8D3), buffer)); |
- |
- // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101 |
- EXPECT_STREQ("\xEC\x9D\x8D", |
- CodePointToUtf8(static_cast<wchar_t>(0xC74D), buffer)); |
-} |
- |
-#if !GTEST_WIDE_STRING_USES_UTF16_ |
-// Tests in this group require a wchar_t to hold > 16 bits, and thus |
-// are skipped on Windows, Cygwin, and Symbian, where a wchar_t is |
-// 16-bit wide. This code may not compile on those systems. |
- |
-// Tests that Unicode code-points that have 17 to 21 bits are encoded |
-// as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx. |
-TEST(CodePointToUtf8Test, CanEncode17To21Bits) { |
- char buffer[32]; |
- // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011 |
- EXPECT_STREQ("\xF0\x90\xA3\x93", CodePointToUtf8(L'\x108D3', buffer)); |
- |
- // 0 0001 0000 0100 0000 0000 => 11110-000 10-010000 10-010000 10-000000 |
- EXPECT_STREQ("\xF0\x90\x90\x80", CodePointToUtf8(L'\x10400', buffer)); |
- |
- // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100 |
- EXPECT_STREQ("\xF4\x88\x98\xB4", CodePointToUtf8(L'\x108634', buffer)); |
-} |
- |
-// Tests that encoding an invalid code-point generates the expected result. |
-TEST(CodePointToUtf8Test, CanEncodeInvalidCodePoint) { |
- char buffer[32]; |
- EXPECT_STREQ("(Invalid Unicode 0x1234ABCD)", |
- CodePointToUtf8(L'\x1234ABCD', buffer)); |
-} |
- |
-#endif // !GTEST_WIDE_STRING_USES_UTF16_ |
- |
-// Tests WideStringToUtf8(). |
- |
-// Tests that the NUL character L'\0' is encoded correctly. |
-TEST(WideStringToUtf8Test, CanEncodeNul) { |
- EXPECT_STREQ("", WideStringToUtf8(L"", 0).c_str()); |
- EXPECT_STREQ("", WideStringToUtf8(L"", -1).c_str()); |
-} |
- |
-// Tests that ASCII strings are encoded correctly. |
-TEST(WideStringToUtf8Test, CanEncodeAscii) { |
- EXPECT_STREQ("a", WideStringToUtf8(L"a", 1).c_str()); |
- EXPECT_STREQ("ab", WideStringToUtf8(L"ab", 2).c_str()); |
- EXPECT_STREQ("a", WideStringToUtf8(L"a", -1).c_str()); |
- EXPECT_STREQ("ab", WideStringToUtf8(L"ab", -1).c_str()); |
-} |
- |
-// Tests that Unicode code-points that have 8 to 11 bits are encoded |
-// as 110xxxxx 10xxxxxx. |
-TEST(WideStringToUtf8Test, CanEncode8To11Bits) { |
- // 000 1101 0011 => 110-00011 10-010011 |
- EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", 1).c_str()); |
- EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", -1).c_str()); |
- |
- // 101 0111 0110 => 110-10101 10-110110 |
- const wchar_t s[] = { 0x576, '\0' }; |
- EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, 1).c_str()); |
- EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, -1).c_str()); |
-} |
- |
-// Tests that Unicode code-points that have 12 to 16 bits are encoded |
-// as 1110xxxx 10xxxxxx 10xxxxxx. |
-TEST(WideStringToUtf8Test, CanEncode12To16Bits) { |
- // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011 |
- const wchar_t s1[] = { 0x8D3, '\0' }; |
- EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, 1).c_str()); |
- EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, -1).c_str()); |
- |
- // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101 |
- const wchar_t s2[] = { 0xC74D, '\0' }; |
- EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, 1).c_str()); |
- EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, -1).c_str()); |
-} |
- |
-// Tests that the conversion stops when the function encounters \0 character. |
-TEST(WideStringToUtf8Test, StopsOnNulCharacter) { |
- EXPECT_STREQ("ABC", WideStringToUtf8(L"ABC\0XYZ", 100).c_str()); |
-} |
- |
-// Tests that the conversion stops when the function reaches the limit |
-// specified by the 'length' parameter. |
-TEST(WideStringToUtf8Test, StopsWhenLengthLimitReached) { |
- EXPECT_STREQ("ABC", WideStringToUtf8(L"ABCDEF", 3).c_str()); |
-} |
- |
-#if !GTEST_WIDE_STRING_USES_UTF16_ |
-// Tests that Unicode code-points that have 17 to 21 bits are encoded |
-// as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx. This code may not compile |
-// on the systems using UTF-16 encoding. |
-TEST(WideStringToUtf8Test, CanEncode17To21Bits) { |
- // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011 |
- EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", 1).c_str()); |
- EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", -1).c_str()); |
- |
- // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100 |
- EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", 1).c_str()); |
- EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", -1).c_str()); |
-} |
- |
-// Tests that encoding an invalid code-point generates the expected result. |
-TEST(WideStringToUtf8Test, CanEncodeInvalidCodePoint) { |
- EXPECT_STREQ("(Invalid Unicode 0xABCDFF)", |
- WideStringToUtf8(L"\xABCDFF", -1).c_str()); |
-} |
-#else // !GTEST_WIDE_STRING_USES_UTF16_ |
-// Tests that surrogate pairs are encoded correctly on the systems using |
-// UTF-16 encoding in the wide strings. |
-TEST(WideStringToUtf8Test, CanEncodeValidUtf16SUrrogatePairs) { |
- const wchar_t s[] = { 0xD801, 0xDC00, '\0' }; |
- EXPECT_STREQ("\xF0\x90\x90\x80", WideStringToUtf8(s, -1).c_str()); |
-} |
- |
-// Tests that encoding an invalid UTF-16 surrogate pair |
-// generates the expected result. |
-TEST(WideStringToUtf8Test, CanEncodeInvalidUtf16SurrogatePair) { |
- // Leading surrogate is at the end of the string. |
- const wchar_t s1[] = { 0xD800, '\0' }; |
- EXPECT_STREQ("\xED\xA0\x80", WideStringToUtf8(s1, -1).c_str()); |
- // Leading surrogate is not followed by the trailing surrogate. |
- const wchar_t s2[] = { 0xD800, 'M', '\0' }; |
- EXPECT_STREQ("\xED\xA0\x80M", WideStringToUtf8(s2, -1).c_str()); |
- // Trailing surrogate appearas without a leading surrogate. |
- const wchar_t s3[] = { 0xDC00, 'P', 'Q', 'R', '\0' }; |
- EXPECT_STREQ("\xED\xB0\x80PQR", WideStringToUtf8(s3, -1).c_str()); |
-} |
-#endif // !GTEST_WIDE_STRING_USES_UTF16_ |
- |
-// Tests that codepoint concatenation works correctly. |
-#if !GTEST_WIDE_STRING_USES_UTF16_ |
-TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) { |
- const wchar_t s[] = { 0x108634, 0xC74D, '\n', 0x576, 0x8D3, 0x108634, '\0'}; |
- EXPECT_STREQ( |
- "\xF4\x88\x98\xB4" |
- "\xEC\x9D\x8D" |
- "\n" |
- "\xD5\xB6" |
- "\xE0\xA3\x93" |
- "\xF4\x88\x98\xB4", |
- WideStringToUtf8(s, -1).c_str()); |
-} |
-#else |
-TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) { |
- const wchar_t s[] = { 0xC74D, '\n', 0x576, 0x8D3, '\0'}; |
- EXPECT_STREQ( |
- "\xEC\x9D\x8D" "\n" "\xD5\xB6" "\xE0\xA3\x93", |
- WideStringToUtf8(s, -1).c_str()); |
-} |
-#endif // !GTEST_WIDE_STRING_USES_UTF16_ |
- |
-// Tests the Random class. |
- |
-TEST(RandomDeathTest, GeneratesCrashesOnInvalidRange) { |
- testing::internal::Random random(42); |
- EXPECT_DEATH_IF_SUPPORTED( |
- random.Generate(0), |
- "Cannot generate a number in the range \\[0, 0\\)"); |
- EXPECT_DEATH_IF_SUPPORTED( |
- random.Generate(testing::internal::Random::kMaxRange + 1), |
- "Generation of a number in \\[0, 2147483649\\) was requested, " |
- "but this can only generate numbers in \\[0, 2147483648\\)"); |
-} |
- |
-TEST(RandomTest, GeneratesNumbersWithinRange) { |
- const UInt32 kRange = 10000; |
- testing::internal::Random random(12345); |
- for (int i = 0; i < 10; i++) { |
- EXPECT_LT(random.Generate(kRange), kRange) << " for iteration " << i; |
- } |
- |
- testing::internal::Random random2(testing::internal::Random::kMaxRange); |
- for (int i = 0; i < 10; i++) { |
- EXPECT_LT(random2.Generate(kRange), kRange) << " for iteration " << i; |
- } |
-} |
- |
-TEST(RandomTest, RepeatsWhenReseeded) { |
- const int kSeed = 123; |
- const int kArraySize = 10; |
- const UInt32 kRange = 10000; |
- UInt32 values[kArraySize]; |
- |
- testing::internal::Random random(kSeed); |
- for (int i = 0; i < kArraySize; i++) { |
- values[i] = random.Generate(kRange); |
- } |
- |
- random.Reseed(kSeed); |
- for (int i = 0; i < kArraySize; i++) { |
- EXPECT_EQ(values[i], random.Generate(kRange)) << " for iteration " << i; |
- } |
-} |
- |
-// Tests STL container utilities. |
- |
-// Tests CountIf(). |
- |
-static bool IsPositive(int n) { return n > 0; } |
- |
-TEST(ContainerUtilityTest, CountIf) { |
- std::vector<int> v; |
- EXPECT_EQ(0, CountIf(v, IsPositive)); // Works for an empty container. |
- |
- v.push_back(-1); |
- v.push_back(0); |
- EXPECT_EQ(0, CountIf(v, IsPositive)); // Works when no value satisfies. |
- |
- v.push_back(2); |
- v.push_back(-10); |
- v.push_back(10); |
- EXPECT_EQ(2, CountIf(v, IsPositive)); |
-} |
- |
-// Tests ForEach(). |
- |
-static int g_sum = 0; |
-static void Accumulate(int n) { g_sum += n; } |
- |
-TEST(ContainerUtilityTest, ForEach) { |
- std::vector<int> v; |
- g_sum = 0; |
- ForEach(v, Accumulate); |
- EXPECT_EQ(0, g_sum); // Works for an empty container; |
- |
- g_sum = 0; |
- v.push_back(1); |
- ForEach(v, Accumulate); |
- EXPECT_EQ(1, g_sum); // Works for a container with one element. |
- |
- g_sum = 0; |
- v.push_back(20); |
- v.push_back(300); |
- ForEach(v, Accumulate); |
- EXPECT_EQ(321, g_sum); |
-} |
- |
-// Tests GetElementOr(). |
-TEST(ContainerUtilityTest, GetElementOr) { |
- std::vector<char> a; |
- EXPECT_EQ('x', GetElementOr(a, 0, 'x')); |
- |
- a.push_back('a'); |
- a.push_back('b'); |
- EXPECT_EQ('a', GetElementOr(a, 0, 'x')); |
- EXPECT_EQ('b', GetElementOr(a, 1, 'x')); |
- EXPECT_EQ('x', GetElementOr(a, -2, 'x')); |
- EXPECT_EQ('x', GetElementOr(a, 2, 'x')); |
-} |
- |
-TEST(ContainerUtilityDeathTest, ShuffleRange) { |
- std::vector<int> a; |
- a.push_back(0); |
- a.push_back(1); |
- a.push_back(2); |
- testing::internal::Random random(1); |
- |
- EXPECT_DEATH_IF_SUPPORTED( |
- ShuffleRange(&random, -1, 1, &a), |
- "Invalid shuffle range start -1: must be in range \\[0, 3\\]"); |
- EXPECT_DEATH_IF_SUPPORTED( |
- ShuffleRange(&random, 4, 4, &a), |
- "Invalid shuffle range start 4: must be in range \\[0, 3\\]"); |
- EXPECT_DEATH_IF_SUPPORTED( |
- ShuffleRange(&random, 3, 2, &a), |
- "Invalid shuffle range finish 2: must be in range \\[3, 3\\]"); |
- EXPECT_DEATH_IF_SUPPORTED( |
- ShuffleRange(&random, 3, 4, &a), |
- "Invalid shuffle range finish 4: must be in range \\[3, 3\\]"); |
-} |
- |
-class VectorShuffleTest : public Test { |
- protected: |
- static const int kVectorSize = 20; |
- |
- VectorShuffleTest() : random_(1) { |
- for (int i = 0; i < kVectorSize; i++) { |
- vector_.push_back(i); |
- } |
- } |
- |
- static bool VectorIsCorrupt(const TestingVector& vector) { |
- if (kVectorSize != static_cast<int>(vector.size())) { |
- return true; |
- } |
- |
- bool found_in_vector[kVectorSize] = { false }; |
- for (size_t i = 0; i < vector.size(); i++) { |
- const int e = vector[i]; |
- if (e < 0 || e >= kVectorSize || found_in_vector[e]) { |
- return true; |
- } |
- found_in_vector[e] = true; |
- } |
- |
- // Vector size is correct, elements' range is correct, no |
- // duplicate elements. Therefore no corruption has occurred. |
- return false; |
- } |
- |
- static bool VectorIsNotCorrupt(const TestingVector& vector) { |
- return !VectorIsCorrupt(vector); |
- } |
- |
- static bool RangeIsShuffled(const TestingVector& vector, int begin, int end) { |
- for (int i = begin; i < end; i++) { |
- if (i != vector[i]) { |
- return true; |
- } |
- } |
- return false; |
- } |
- |
- static bool RangeIsUnshuffled( |
- const TestingVector& vector, int begin, int end) { |
- return !RangeIsShuffled(vector, begin, end); |
- } |
- |
- static bool VectorIsShuffled(const TestingVector& vector) { |
- return RangeIsShuffled(vector, 0, static_cast<int>(vector.size())); |
- } |
- |
- static bool VectorIsUnshuffled(const TestingVector& vector) { |
- return !VectorIsShuffled(vector); |
- } |
- |
- testing::internal::Random random_; |
- TestingVector vector_; |
-}; // class VectorShuffleTest |
- |
-const int VectorShuffleTest::kVectorSize; |
- |
-TEST_F(VectorShuffleTest, HandlesEmptyRange) { |
- // Tests an empty range at the beginning... |
- ShuffleRange(&random_, 0, 0, &vector_); |
- ASSERT_PRED1(VectorIsNotCorrupt, vector_); |
- ASSERT_PRED1(VectorIsUnshuffled, vector_); |
- |
- // ...in the middle... |
- ShuffleRange(&random_, kVectorSize/2, kVectorSize/2, &vector_); |
- ASSERT_PRED1(VectorIsNotCorrupt, vector_); |
- ASSERT_PRED1(VectorIsUnshuffled, vector_); |
- |
- // ...at the end... |
- ShuffleRange(&random_, kVectorSize - 1, kVectorSize - 1, &vector_); |
- ASSERT_PRED1(VectorIsNotCorrupt, vector_); |
- ASSERT_PRED1(VectorIsUnshuffled, vector_); |
- |
- // ...and past the end. |
- ShuffleRange(&random_, kVectorSize, kVectorSize, &vector_); |
- ASSERT_PRED1(VectorIsNotCorrupt, vector_); |
- ASSERT_PRED1(VectorIsUnshuffled, vector_); |
-} |
- |
-TEST_F(VectorShuffleTest, HandlesRangeOfSizeOne) { |
- // Tests a size one range at the beginning... |
- ShuffleRange(&random_, 0, 1, &vector_); |
- ASSERT_PRED1(VectorIsNotCorrupt, vector_); |
- ASSERT_PRED1(VectorIsUnshuffled, vector_); |
- |
- // ...in the middle... |
- ShuffleRange(&random_, kVectorSize/2, kVectorSize/2 + 1, &vector_); |
- ASSERT_PRED1(VectorIsNotCorrupt, vector_); |
- ASSERT_PRED1(VectorIsUnshuffled, vector_); |
- |
- // ...and at the end. |
- ShuffleRange(&random_, kVectorSize - 1, kVectorSize, &vector_); |
- ASSERT_PRED1(VectorIsNotCorrupt, vector_); |
- ASSERT_PRED1(VectorIsUnshuffled, vector_); |
-} |
- |
-// Because we use our own random number generator and a fixed seed, |
-// we can guarantee that the following "random" tests will succeed. |
- |
-TEST_F(VectorShuffleTest, ShufflesEntireVector) { |
- Shuffle(&random_, &vector_); |
- ASSERT_PRED1(VectorIsNotCorrupt, vector_); |
- EXPECT_FALSE(VectorIsUnshuffled(vector_)) << vector_; |
- |
- // Tests the first and last elements in particular to ensure that |
- // there are no off-by-one problems in our shuffle algorithm. |
- EXPECT_NE(0, vector_[0]); |
- EXPECT_NE(kVectorSize - 1, vector_[kVectorSize - 1]); |
-} |
- |
-TEST_F(VectorShuffleTest, ShufflesStartOfVector) { |
- const int kRangeSize = kVectorSize/2; |
- |
- ShuffleRange(&random_, 0, kRangeSize, &vector_); |
- |
- ASSERT_PRED1(VectorIsNotCorrupt, vector_); |
- EXPECT_PRED3(RangeIsShuffled, vector_, 0, kRangeSize); |
- EXPECT_PRED3(RangeIsUnshuffled, vector_, kRangeSize, kVectorSize); |
-} |
- |
-TEST_F(VectorShuffleTest, ShufflesEndOfVector) { |
- const int kRangeSize = kVectorSize / 2; |
- ShuffleRange(&random_, kRangeSize, kVectorSize, &vector_); |
- |
- ASSERT_PRED1(VectorIsNotCorrupt, vector_); |
- EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize); |
- EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, kVectorSize); |
-} |
- |
-TEST_F(VectorShuffleTest, ShufflesMiddleOfVector) { |
- int kRangeSize = kVectorSize/3; |
- ShuffleRange(&random_, kRangeSize, 2*kRangeSize, &vector_); |
- |
- ASSERT_PRED1(VectorIsNotCorrupt, vector_); |
- EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize); |
- EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, 2*kRangeSize); |
- EXPECT_PRED3(RangeIsUnshuffled, vector_, 2*kRangeSize, kVectorSize); |
-} |
- |
-TEST_F(VectorShuffleTest, ShufflesRepeatably) { |
- TestingVector vector2; |
- for (int i = 0; i < kVectorSize; i++) { |
- vector2.push_back(i); |
- } |
- |
- random_.Reseed(1234); |
- Shuffle(&random_, &vector_); |
- random_.Reseed(1234); |
- Shuffle(&random_, &vector2); |
- |
- ASSERT_PRED1(VectorIsNotCorrupt, vector_); |
- ASSERT_PRED1(VectorIsNotCorrupt, vector2); |
- |
- for (int i = 0; i < kVectorSize; i++) { |
- EXPECT_EQ(vector_[i], vector2[i]) << " where i is " << i; |
- } |
-} |
- |
-// Tests the size of the AssertHelper class. |
- |
-TEST(AssertHelperTest, AssertHelperIsSmall) { |
- // To avoid breaking clients that use lots of assertions in one |
- // function, we cannot grow the size of AssertHelper. |
- EXPECT_LE(sizeof(testing::internal::AssertHelper), sizeof(void*)); |
-} |
- |
-// Tests the String class. |
- |
-// Tests String's constructors. |
-TEST(StringTest, Constructors) { |
- // Default ctor. |
- String s1; |
- // We aren't using EXPECT_EQ(NULL, s1.c_str()) because comparing |
- // pointers with NULL isn't supported on all platforms. |
- EXPECT_EQ(0U, s1.length()); |
- EXPECT_TRUE(NULL == s1.c_str()); |
- |
- // Implicitly constructs from a C-string. |
- String s2 = "Hi"; |
- EXPECT_EQ(2U, s2.length()); |
- EXPECT_STREQ("Hi", s2.c_str()); |
- |
- // Constructs from a C-string and a length. |
- String s3("hello", 3); |
- EXPECT_EQ(3U, s3.length()); |
- EXPECT_STREQ("hel", s3.c_str()); |
- |
- // The empty String should be created when String is constructed with |
- // a NULL pointer and length 0. |
- EXPECT_EQ(0U, String(NULL, 0).length()); |
- EXPECT_FALSE(String(NULL, 0).c_str() == NULL); |
- |
- // Constructs a String that contains '\0'. |
- String s4("a\0bcd", 4); |
- EXPECT_EQ(4U, s4.length()); |
- EXPECT_EQ('a', s4.c_str()[0]); |
- EXPECT_EQ('\0', s4.c_str()[1]); |
- EXPECT_EQ('b', s4.c_str()[2]); |
- EXPECT_EQ('c', s4.c_str()[3]); |
- |
- // Copy ctor where the source is NULL. |
- const String null_str; |
- String s5 = null_str; |
- EXPECT_TRUE(s5.c_str() == NULL); |
- |
- // Copy ctor where the source isn't NULL. |
- String s6 = s3; |
- EXPECT_EQ(3U, s6.length()); |
- EXPECT_STREQ("hel", s6.c_str()); |
- |
- // Copy ctor where the source contains '\0'. |
- String s7 = s4; |
- EXPECT_EQ(4U, s7.length()); |
- EXPECT_EQ('a', s7.c_str()[0]); |
- EXPECT_EQ('\0', s7.c_str()[1]); |
- EXPECT_EQ('b', s7.c_str()[2]); |
- EXPECT_EQ('c', s7.c_str()[3]); |
-} |
- |
-TEST(StringTest, ConvertsFromStdString) { |
- // An empty std::string. |
- const std::string src1(""); |
- const String dest1 = src1; |
- EXPECT_EQ(0U, dest1.length()); |
- EXPECT_STREQ("", dest1.c_str()); |
- |
- // A normal std::string. |
- const std::string src2("Hi"); |
- const String dest2 = src2; |
- EXPECT_EQ(2U, dest2.length()); |
- EXPECT_STREQ("Hi", dest2.c_str()); |
- |
- // An std::string with an embedded NUL character. |
- const char src3[] = "a\0b"; |
- const String dest3 = std::string(src3, sizeof(src3)); |
- EXPECT_EQ(sizeof(src3), dest3.length()); |
- EXPECT_EQ('a', dest3.c_str()[0]); |
- EXPECT_EQ('\0', dest3.c_str()[1]); |
- EXPECT_EQ('b', dest3.c_str()[2]); |
-} |
- |
-TEST(StringTest, ConvertsToStdString) { |
- // An empty String. |
- const String src1(""); |
- const std::string dest1 = src1; |
- EXPECT_EQ("", dest1); |
- |
- // A normal String. |
- const String src2("Hi"); |
- const std::string dest2 = src2; |
- EXPECT_EQ("Hi", dest2); |
- |
- // A String containing a '\0'. |
- const String src3("x\0y", 3); |
- const std::string dest3 = src3; |
- EXPECT_EQ(std::string("x\0y", 3), dest3); |
-} |
- |
-#if GTEST_HAS_GLOBAL_STRING |
- |
-TEST(StringTest, ConvertsFromGlobalString) { |
- // An empty ::string. |
- const ::string src1(""); |
- const String dest1 = src1; |
- EXPECT_EQ(0U, dest1.length()); |
- EXPECT_STREQ("", dest1.c_str()); |
- |
- // A normal ::string. |
- const ::string src2("Hi"); |
- const String dest2 = src2; |
- EXPECT_EQ(2U, dest2.length()); |
- EXPECT_STREQ("Hi", dest2.c_str()); |
- |
- // An ::string with an embedded NUL character. |
- const char src3[] = "x\0y"; |
- const String dest3 = ::string(src3, sizeof(src3)); |
- EXPECT_EQ(sizeof(src3), dest3.length()); |
- EXPECT_EQ('x', dest3.c_str()[0]); |
- EXPECT_EQ('\0', dest3.c_str()[1]); |
- EXPECT_EQ('y', dest3.c_str()[2]); |
-} |
- |
-TEST(StringTest, ConvertsToGlobalString) { |
- // An empty String. |
- const String src1(""); |
- const ::string dest1 = src1; |
- EXPECT_EQ("", dest1); |
- |
- // A normal String. |
- const String src2("Hi"); |
- const ::string dest2 = src2; |
- EXPECT_EQ("Hi", dest2); |
- |
- const String src3("x\0y", 3); |
- const ::string dest3 = src3; |
- EXPECT_EQ(::string("x\0y", 3), dest3); |
-} |
- |
-#endif // GTEST_HAS_GLOBAL_STRING |
- |
-// Tests String::ShowCStringQuoted(). |
-TEST(StringTest, ShowCStringQuoted) { |
- EXPECT_STREQ("(null)", |
- String::ShowCStringQuoted(NULL).c_str()); |
- EXPECT_STREQ("\"\"", |
- String::ShowCStringQuoted("").c_str()); |
- EXPECT_STREQ("\"foo\"", |
- String::ShowCStringQuoted("foo").c_str()); |
-} |
- |
-// Tests String::empty(). |
-TEST(StringTest, Empty) { |
- EXPECT_TRUE(String("").empty()); |
- EXPECT_FALSE(String().empty()); |
- EXPECT_FALSE(String(NULL).empty()); |
- EXPECT_FALSE(String("a").empty()); |
- EXPECT_FALSE(String("\0", 1).empty()); |
-} |
- |
-// Tests String::Compare(). |
-TEST(StringTest, Compare) { |
- // NULL vs NULL. |
- EXPECT_EQ(0, String().Compare(String())); |
- |
- // NULL vs non-NULL. |
- EXPECT_EQ(-1, String().Compare(String(""))); |
- |
- // Non-NULL vs NULL. |
- EXPECT_EQ(1, String("").Compare(String())); |
- |
- // The following covers non-NULL vs non-NULL. |
- |
- // "" vs "". |
- EXPECT_EQ(0, String("").Compare(String(""))); |
- |
- // "" vs non-"". |
- EXPECT_EQ(-1, String("").Compare(String("\0", 1))); |
- EXPECT_EQ(-1, String("").Compare(" ")); |
- |
- // Non-"" vs "". |
- EXPECT_EQ(1, String("a").Compare(String(""))); |
- |
- // The following covers non-"" vs non-"". |
- |
- // Same length and equal. |
- EXPECT_EQ(0, String("a").Compare(String("a"))); |
- |
- // Same length and different. |
- EXPECT_EQ(-1, String("a\0b", 3).Compare(String("a\0c", 3))); |
- EXPECT_EQ(1, String("b").Compare(String("a"))); |
- |
- // Different lengths. |
- EXPECT_EQ(-1, String("a").Compare(String("ab"))); |
- EXPECT_EQ(-1, String("a").Compare(String("a\0", 2))); |
- EXPECT_EQ(1, String("abc").Compare(String("aacd"))); |
-} |
- |
-// Tests String::operator==(). |
-TEST(StringTest, Equals) { |
- const String null(NULL); |
- EXPECT_TRUE(null == NULL); // NOLINT |
- EXPECT_FALSE(null == ""); // NOLINT |
- EXPECT_FALSE(null == "bar"); // NOLINT |
- |
- const String empty(""); |
- EXPECT_FALSE(empty == NULL); // NOLINT |
- EXPECT_TRUE(empty == ""); // NOLINT |
- EXPECT_FALSE(empty == "bar"); // NOLINT |
- |
- const String foo("foo"); |
- EXPECT_FALSE(foo == NULL); // NOLINT |
- EXPECT_FALSE(foo == ""); // NOLINT |
- EXPECT_FALSE(foo == "bar"); // NOLINT |
- EXPECT_TRUE(foo == "foo"); // NOLINT |
- |
- const String bar("x\0y", 3); |
- EXPECT_FALSE(bar == "x"); |
-} |
- |
-// Tests String::operator!=(). |
-TEST(StringTest, NotEquals) { |
- const String null(NULL); |
- EXPECT_FALSE(null != NULL); // NOLINT |
- EXPECT_TRUE(null != ""); // NOLINT |
- EXPECT_TRUE(null != "bar"); // NOLINT |
- |
- const String empty(""); |
- EXPECT_TRUE(empty != NULL); // NOLINT |
- EXPECT_FALSE(empty != ""); // NOLINT |
- EXPECT_TRUE(empty != "bar"); // NOLINT |
- |
- const String foo("foo"); |
- EXPECT_TRUE(foo != NULL); // NOLINT |
- EXPECT_TRUE(foo != ""); // NOLINT |
- EXPECT_TRUE(foo != "bar"); // NOLINT |
- EXPECT_FALSE(foo != "foo"); // NOLINT |
- |
- const String bar("x\0y", 3); |
- EXPECT_TRUE(bar != "x"); |
-} |
- |
-// Tests String::length(). |
-TEST(StringTest, Length) { |
- EXPECT_EQ(0U, String().length()); |
- EXPECT_EQ(0U, String("").length()); |
- EXPECT_EQ(2U, String("ab").length()); |
- EXPECT_EQ(3U, String("a\0b", 3).length()); |
-} |
- |
-// Tests String::EndsWith(). |
-TEST(StringTest, EndsWith) { |
- EXPECT_TRUE(String("foobar").EndsWith("bar")); |
- EXPECT_TRUE(String("foobar").EndsWith("")); |
- EXPECT_TRUE(String("").EndsWith("")); |
- |
- EXPECT_FALSE(String("foobar").EndsWith("foo")); |
- EXPECT_FALSE(String("").EndsWith("foo")); |
-} |
- |
-// Tests String::EndsWithCaseInsensitive(). |
-TEST(StringTest, EndsWithCaseInsensitive) { |
- EXPECT_TRUE(String("foobar").EndsWithCaseInsensitive("BAR")); |
- EXPECT_TRUE(String("foobaR").EndsWithCaseInsensitive("bar")); |
- EXPECT_TRUE(String("foobar").EndsWithCaseInsensitive("")); |
- EXPECT_TRUE(String("").EndsWithCaseInsensitive("")); |
- |
- EXPECT_FALSE(String("Foobar").EndsWithCaseInsensitive("foo")); |
- EXPECT_FALSE(String("foobar").EndsWithCaseInsensitive("Foo")); |
- EXPECT_FALSE(String("").EndsWithCaseInsensitive("foo")); |
-} |
- |
-// C++Builder's preprocessor is buggy; it fails to expand macros that |
-// appear in macro parameters after wide char literals. Provide an alias |
-// for NULL as a workaround. |
-static const wchar_t* const kNull = NULL; |
- |
-// Tests String::CaseInsensitiveWideCStringEquals |
-TEST(StringTest, CaseInsensitiveWideCStringEquals) { |
- EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(NULL, NULL)); |
- EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L"")); |
- EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"", kNull)); |
- EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L"foobar")); |
- EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"foobar", kNull)); |
- EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"foobar")); |
- EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"FOOBAR")); |
- EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"FOOBAR", L"foobar")); |
-} |
- |
-// Tests that NULL can be assigned to a String. |
-TEST(StringTest, CanBeAssignedNULL) { |
- const String src(NULL); |
- String dest; |
- |
- dest = src; |
- EXPECT_STREQ(NULL, dest.c_str()); |
-} |
- |
-// Tests that the empty string "" can be assigned to a String. |
-TEST(StringTest, CanBeAssignedEmpty) { |
- const String src(""); |
- String dest; |
- |
- dest = src; |
- EXPECT_STREQ("", dest.c_str()); |
-} |
- |
-// Tests that a non-empty string can be assigned to a String. |
-TEST(StringTest, CanBeAssignedNonEmpty) { |
- const String src("hello"); |
- String dest; |
- dest = src; |
- EXPECT_EQ(5U, dest.length()); |
- EXPECT_STREQ("hello", dest.c_str()); |
- |
- const String src2("x\0y", 3); |
- String dest2; |
- dest2 = src2; |
- EXPECT_EQ(3U, dest2.length()); |
- EXPECT_EQ('x', dest2.c_str()[0]); |
- EXPECT_EQ('\0', dest2.c_str()[1]); |
- EXPECT_EQ('y', dest2.c_str()[2]); |
-} |
- |
-// Tests that a String can be assigned to itself. |
-TEST(StringTest, CanBeAssignedSelf) { |
- String dest("hello"); |
- |
- // Use explicit function call notation here to suppress self-assign warning. |
- dest.operator=(dest); |
- EXPECT_STREQ("hello", dest.c_str()); |
-} |
- |
-// Sun Studio < 12 incorrectly rejects this code due to an overloading |
-// ambiguity. |
-#if !(defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590) |
-// Tests streaming a String. |
-TEST(StringTest, Streams) { |
- EXPECT_EQ(StreamableToString(String()), "(null)"); |
- EXPECT_EQ(StreamableToString(String("")), ""); |
- EXPECT_EQ(StreamableToString(String("a\0b", 3)), "a\\0b"); |
-} |
-#endif |
- |
-// Tests that String::Format() works. |
-TEST(StringTest, FormatWorks) { |
- // Normal case: the format spec is valid, the arguments match the |
- // spec, and the result is < 4095 characters. |
- EXPECT_STREQ("Hello, 42", String::Format("%s, %d", "Hello", 42).c_str()); |
- |
- // Edge case: the result is 4095 characters. |
- char buffer[4096]; |
- const size_t kSize = sizeof(buffer); |
- memset(buffer, 'a', kSize - 1); |
- buffer[kSize - 1] = '\0'; |
- EXPECT_STREQ(buffer, String::Format("%s", buffer).c_str()); |
- |
- // The result needs to be 4096 characters, exceeding Format()'s limit. |
- EXPECT_STREQ("<formatting error or buffer exceeded>", |
- String::Format("x%s", buffer).c_str()); |
- |
-#if GTEST_OS_LINUX |
- // On Linux, invalid format spec should lead to an error message. |
- // In other environment (e.g. MSVC on Windows), String::Format() may |
- // simply ignore a bad format spec, so this assertion is run on |
- // Linux only. |
- EXPECT_STREQ("<formatting error or buffer exceeded>", |
- String::Format("%").c_str()); |
-#endif |
-} |
- |
-#if GTEST_OS_WINDOWS |
- |
-// Tests String::ShowWideCString(). |
-TEST(StringTest, ShowWideCString) { |
- EXPECT_STREQ("(null)", |
- String::ShowWideCString(NULL).c_str()); |
- EXPECT_STREQ("", String::ShowWideCString(L"").c_str()); |
- EXPECT_STREQ("foo", String::ShowWideCString(L"foo").c_str()); |
-} |
- |
-// Tests String::ShowWideCStringQuoted(). |
-TEST(StringTest, ShowWideCStringQuoted) { |
- EXPECT_STREQ("(null)", |
- String::ShowWideCStringQuoted(NULL).c_str()); |
- EXPECT_STREQ("L\"\"", |
- String::ShowWideCStringQuoted(L"").c_str()); |
- EXPECT_STREQ("L\"foo\"", |
- String::ShowWideCStringQuoted(L"foo").c_str()); |
-} |
- |
-# if GTEST_OS_WINDOWS_MOBILE |
-TEST(StringTest, AnsiAndUtf16Null) { |
- EXPECT_EQ(NULL, String::AnsiToUtf16(NULL)); |
- EXPECT_EQ(NULL, String::Utf16ToAnsi(NULL)); |
-} |
- |
-TEST(StringTest, AnsiAndUtf16ConvertBasic) { |
- const char* ansi = String::Utf16ToAnsi(L"str"); |
- EXPECT_STREQ("str", ansi); |
- delete [] ansi; |
- const WCHAR* utf16 = String::AnsiToUtf16("str"); |
- EXPECT_EQ(0, wcsncmp(L"str", utf16, 3)); |
- delete [] utf16; |
-} |
- |
-TEST(StringTest, AnsiAndUtf16ConvertPathChars) { |
- const char* ansi = String::Utf16ToAnsi(L".:\\ \"*?"); |
- EXPECT_STREQ(".:\\ \"*?", ansi); |
- delete [] ansi; |
- const WCHAR* utf16 = String::AnsiToUtf16(".:\\ \"*?"); |
- EXPECT_EQ(0, wcsncmp(L".:\\ \"*?", utf16, 3)); |
- delete [] utf16; |
-} |
-# endif // GTEST_OS_WINDOWS_MOBILE |
- |
-#endif // GTEST_OS_WINDOWS |
- |
-// Tests TestProperty construction. |
-TEST(TestPropertyTest, StringValue) { |
- TestProperty property("key", "1"); |
- EXPECT_STREQ("key", property.key()); |
- EXPECT_STREQ("1", property.value()); |
-} |
- |
-// Tests TestProperty replacing a value. |
-TEST(TestPropertyTest, ReplaceStringValue) { |
- TestProperty property("key", "1"); |
- EXPECT_STREQ("1", property.value()); |
- property.SetValue("2"); |
- EXPECT_STREQ("2", property.value()); |
-} |
- |
-// AddFatalFailure() and AddNonfatalFailure() must be stand-alone |
-// functions (i.e. their definitions cannot be inlined at the call |
-// sites), or C++Builder won't compile the code. |
-static void AddFatalFailure() { |
- FAIL() << "Expected fatal failure."; |
-} |
- |
-static void AddNonfatalFailure() { |
- ADD_FAILURE() << "Expected non-fatal failure."; |
-} |
- |
-class ScopedFakeTestPartResultReporterTest : public Test { |
- public: // Must be public and not protected due to a bug in g++ 3.4.2. |
- enum FailureMode { |
- FATAL_FAILURE, |
- NONFATAL_FAILURE |
- }; |
- static void AddFailure(FailureMode failure) { |
- if (failure == FATAL_FAILURE) { |
- AddFatalFailure(); |
- } else { |
- AddNonfatalFailure(); |
- } |
- } |
-}; |
- |
-// Tests that ScopedFakeTestPartResultReporter intercepts test |
-// failures. |
-TEST_F(ScopedFakeTestPartResultReporterTest, InterceptsTestFailures) { |
- TestPartResultArray results; |
- { |
- ScopedFakeTestPartResultReporter reporter( |
- ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD, |
- &results); |
- AddFailure(NONFATAL_FAILURE); |
- AddFailure(FATAL_FAILURE); |
- } |
- |
- EXPECT_EQ(2, results.size()); |
- EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed()); |
- EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed()); |
-} |
- |
-TEST_F(ScopedFakeTestPartResultReporterTest, DeprecatedConstructor) { |
- TestPartResultArray results; |
- { |
- // Tests, that the deprecated constructor still works. |
- ScopedFakeTestPartResultReporter reporter(&results); |
- AddFailure(NONFATAL_FAILURE); |
- } |
- EXPECT_EQ(1, results.size()); |
-} |
- |
-#if GTEST_IS_THREADSAFE |
- |
-class ScopedFakeTestPartResultReporterWithThreadsTest |
- : public ScopedFakeTestPartResultReporterTest { |
- protected: |
- static void AddFailureInOtherThread(FailureMode failure) { |
- ThreadWithParam<FailureMode> thread(&AddFailure, failure, NULL); |
- thread.Join(); |
- } |
-}; |
- |
-TEST_F(ScopedFakeTestPartResultReporterWithThreadsTest, |
- InterceptsTestFailuresInAllThreads) { |
- TestPartResultArray results; |
- { |
- ScopedFakeTestPartResultReporter reporter( |
- ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, &results); |
- AddFailure(NONFATAL_FAILURE); |
- AddFailure(FATAL_FAILURE); |
- AddFailureInOtherThread(NONFATAL_FAILURE); |
- AddFailureInOtherThread(FATAL_FAILURE); |
- } |
- |
- EXPECT_EQ(4, results.size()); |
- EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed()); |
- EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed()); |
- EXPECT_TRUE(results.GetTestPartResult(2).nonfatally_failed()); |
- EXPECT_TRUE(results.GetTestPartResult(3).fatally_failed()); |
-} |
- |
-#endif // GTEST_IS_THREADSAFE |
- |
-// Tests EXPECT_FATAL_FAILURE{,ON_ALL_THREADS}. Makes sure that they |
-// work even if the failure is generated in a called function rather than |
-// the current context. |
- |
-typedef ScopedFakeTestPartResultReporterTest ExpectFatalFailureTest; |
- |
-TEST_F(ExpectFatalFailureTest, CatchesFatalFaliure) { |
- EXPECT_FATAL_FAILURE(AddFatalFailure(), "Expected fatal failure."); |
-} |
- |
-#if GTEST_HAS_GLOBAL_STRING |
-TEST_F(ExpectFatalFailureTest, AcceptsStringObject) { |
- EXPECT_FATAL_FAILURE(AddFatalFailure(), ::string("Expected fatal failure.")); |
-} |
-#endif |
- |
-TEST_F(ExpectFatalFailureTest, AcceptsStdStringObject) { |
- EXPECT_FATAL_FAILURE(AddFatalFailure(), |
- ::std::string("Expected fatal failure.")); |
-} |
- |
-TEST_F(ExpectFatalFailureTest, CatchesFatalFailureOnAllThreads) { |
- // We have another test below to verify that the macro catches fatal |
- // failures generated on another thread. |
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFatalFailure(), |
- "Expected fatal failure."); |
-} |
- |
-#ifdef __BORLANDC__ |
-// Silences warnings: "Condition is always true" |
-# pragma option push -w-ccc |
-#endif |
- |
-// Tests that EXPECT_FATAL_FAILURE() can be used in a non-void |
-// function even when the statement in it contains ASSERT_*. |
- |
-int NonVoidFunction() { |
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), ""); |
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), ""); |
- return 0; |
-} |
- |
-TEST_F(ExpectFatalFailureTest, CanBeUsedInNonVoidFunction) { |
- NonVoidFunction(); |
-} |
- |
-// Tests that EXPECT_FATAL_FAILURE(statement, ...) doesn't abort the |
-// current function even though 'statement' generates a fatal failure. |
- |
-void DoesNotAbortHelper(bool* aborted) { |
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), ""); |
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), ""); |
- |
- *aborted = false; |
-} |
- |
-#ifdef __BORLANDC__ |
-// Restores warnings after previous "#pragma option push" suppressed them. |
-# pragma option pop |
-#endif |
- |
-TEST_F(ExpectFatalFailureTest, DoesNotAbort) { |
- bool aborted = true; |
- DoesNotAbortHelper(&aborted); |
- EXPECT_FALSE(aborted); |
-} |
- |
-// Tests that the EXPECT_FATAL_FAILURE{,_ON_ALL_THREADS} accepts a |
-// statement that contains a macro which expands to code containing an |
-// unprotected comma. |
- |
-static int global_var = 0; |
-#define GTEST_USE_UNPROTECTED_COMMA_ global_var++, global_var++ |
- |
-TEST_F(ExpectFatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) { |
-#ifndef __BORLANDC__ |
- // ICE's in C++Builder. |
- EXPECT_FATAL_FAILURE({ |
- GTEST_USE_UNPROTECTED_COMMA_; |
- AddFatalFailure(); |
- }, ""); |
-#endif |
- |
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS({ |
- GTEST_USE_UNPROTECTED_COMMA_; |
- AddFatalFailure(); |
- }, ""); |
-} |
- |
-// Tests EXPECT_NONFATAL_FAILURE{,ON_ALL_THREADS}. |
- |
-typedef ScopedFakeTestPartResultReporterTest ExpectNonfatalFailureTest; |
- |
-TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailure) { |
- EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(), |
- "Expected non-fatal failure."); |
-} |
- |
-#if GTEST_HAS_GLOBAL_STRING |
-TEST_F(ExpectNonfatalFailureTest, AcceptsStringObject) { |
- EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(), |
- ::string("Expected non-fatal failure.")); |
-} |
-#endif |
- |
-TEST_F(ExpectNonfatalFailureTest, AcceptsStdStringObject) { |
- EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(), |
- ::std::string("Expected non-fatal failure.")); |
-} |
- |
-TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailureOnAllThreads) { |
- // We have another test below to verify that the macro catches |
- // non-fatal failures generated on another thread. |
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddNonfatalFailure(), |
- "Expected non-fatal failure."); |
-} |
- |
-// Tests that the EXPECT_NONFATAL_FAILURE{,_ON_ALL_THREADS} accepts a |
-// statement that contains a macro which expands to code containing an |
-// unprotected comma. |
-TEST_F(ExpectNonfatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) { |
- EXPECT_NONFATAL_FAILURE({ |
- GTEST_USE_UNPROTECTED_COMMA_; |
- AddNonfatalFailure(); |
- }, ""); |
- |
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS({ |
- GTEST_USE_UNPROTECTED_COMMA_; |
- AddNonfatalFailure(); |
- }, ""); |
-} |
- |
-#if GTEST_IS_THREADSAFE |
- |
-typedef ScopedFakeTestPartResultReporterWithThreadsTest |
- ExpectFailureWithThreadsTest; |
- |
-TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailureOnAllThreads) { |
- EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailureInOtherThread(FATAL_FAILURE), |
- "Expected fatal failure."); |
-} |
- |
-TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailureOnAllThreads) { |
- EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS( |
- AddFailureInOtherThread(NONFATAL_FAILURE), "Expected non-fatal failure."); |
-} |
- |
-#endif // GTEST_IS_THREADSAFE |
- |
-// Tests the TestProperty class. |
- |
-TEST(TestPropertyTest, ConstructorWorks) { |
- const TestProperty property("key", "value"); |
- EXPECT_STREQ("key", property.key()); |
- EXPECT_STREQ("value", property.value()); |
-} |
- |
-TEST(TestPropertyTest, SetValue) { |
- TestProperty property("key", "value_1"); |
- EXPECT_STREQ("key", property.key()); |
- property.SetValue("value_2"); |
- EXPECT_STREQ("key", property.key()); |
- EXPECT_STREQ("value_2", property.value()); |
-} |
- |
-// Tests the TestResult class |
- |
-// The test fixture for testing TestResult. |
-class TestResultTest : public Test { |
- protected: |
- typedef std::vector<TestPartResult> TPRVector; |
- |
- // We make use of 2 TestPartResult objects, |
- TestPartResult * pr1, * pr2; |
- |
- // ... and 3 TestResult objects. |
- TestResult * r0, * r1, * r2; |
- |
- virtual void SetUp() { |
- // pr1 is for success. |
- pr1 = new TestPartResult(TestPartResult::kSuccess, |
- "foo/bar.cc", |
- 10, |
- "Success!"); |
- |
- // pr2 is for fatal failure. |
- pr2 = new TestPartResult(TestPartResult::kFatalFailure, |
- "foo/bar.cc", |
- -1, // This line number means "unknown" |
- "Failure!"); |
- |
- // Creates the TestResult objects. |
- r0 = new TestResult(); |
- r1 = new TestResult(); |
- r2 = new TestResult(); |
- |
- // In order to test TestResult, we need to modify its internal |
- // state, in particular the TestPartResult vector it holds. |
- // test_part_results() returns a const reference to this vector. |
- // We cast it to a non-const object s.t. it can be modified (yes, |
- // this is a hack). |
- TPRVector* results1 = const_cast<TPRVector*>( |
- &TestResultAccessor::test_part_results(*r1)); |
- TPRVector* results2 = const_cast<TPRVector*>( |
- &TestResultAccessor::test_part_results(*r2)); |
- |
- // r0 is an empty TestResult. |
- |
- // r1 contains a single SUCCESS TestPartResult. |
- results1->push_back(*pr1); |
- |
- // r2 contains a SUCCESS, and a FAILURE. |
- results2->push_back(*pr1); |
- results2->push_back(*pr2); |
- } |
- |
- virtual void TearDown() { |
- delete pr1; |
- delete pr2; |
- |
- delete r0; |
- delete r1; |
- delete r2; |
- } |
- |
- // Helper that compares two two TestPartResults. |
- static void CompareTestPartResult(const TestPartResult& expected, |
- const TestPartResult& actual) { |
- EXPECT_EQ(expected.type(), actual.type()); |
- EXPECT_STREQ(expected.file_name(), actual.file_name()); |
- EXPECT_EQ(expected.line_number(), actual.line_number()); |
- EXPECT_STREQ(expected.summary(), actual.summary()); |
- EXPECT_STREQ(expected.message(), actual.message()); |
- EXPECT_EQ(expected.passed(), actual.passed()); |
- EXPECT_EQ(expected.failed(), actual.failed()); |
- EXPECT_EQ(expected.nonfatally_failed(), actual.nonfatally_failed()); |
- EXPECT_EQ(expected.fatally_failed(), actual.fatally_failed()); |
- } |
-}; |
- |
-// Tests TestResult::total_part_count(). |
-TEST_F(TestResultTest, total_part_count) { |
- ASSERT_EQ(0, r0->total_part_count()); |
- ASSERT_EQ(1, r1->total_part_count()); |
- ASSERT_EQ(2, r2->total_part_count()); |
-} |
- |
-// Tests TestResult::Passed(). |
-TEST_F(TestResultTest, Passed) { |
- ASSERT_TRUE(r0->Passed()); |
- ASSERT_TRUE(r1->Passed()); |
- ASSERT_FALSE(r2->Passed()); |
-} |
- |
-// Tests TestResult::Failed(). |
-TEST_F(TestResultTest, Failed) { |
- ASSERT_FALSE(r0->Failed()); |
- ASSERT_FALSE(r1->Failed()); |
- ASSERT_TRUE(r2->Failed()); |
-} |
- |
-// Tests TestResult::GetTestPartResult(). |
- |
-typedef TestResultTest TestResultDeathTest; |
- |
-TEST_F(TestResultDeathTest, GetTestPartResult) { |
- CompareTestPartResult(*pr1, r2->GetTestPartResult(0)); |
- CompareTestPartResult(*pr2, r2->GetTestPartResult(1)); |
- EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(2), ""); |
- EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(-1), ""); |
-} |
- |
-// Tests TestResult has no properties when none are added. |
-TEST(TestResultPropertyTest, NoPropertiesFoundWhenNoneAreAdded) { |
- TestResult test_result; |
- ASSERT_EQ(0, test_result.test_property_count()); |
-} |
- |
-// Tests TestResult has the expected property when added. |
-TEST(TestResultPropertyTest, OnePropertyFoundWhenAdded) { |
- TestResult test_result; |
- TestProperty property("key_1", "1"); |
- TestResultAccessor::RecordProperty(&test_result, property); |
- ASSERT_EQ(1, test_result.test_property_count()); |
- const TestProperty& actual_property = test_result.GetTestProperty(0); |
- EXPECT_STREQ("key_1", actual_property.key()); |
- EXPECT_STREQ("1", actual_property.value()); |
-} |
- |
-// Tests TestResult has multiple properties when added. |
-TEST(TestResultPropertyTest, MultiplePropertiesFoundWhenAdded) { |
- TestResult test_result; |
- TestProperty property_1("key_1", "1"); |
- TestProperty property_2("key_2", "2"); |
- TestResultAccessor::RecordProperty(&test_result, property_1); |
- TestResultAccessor::RecordProperty(&test_result, property_2); |
- ASSERT_EQ(2, test_result.test_property_count()); |
- const TestProperty& actual_property_1 = test_result.GetTestProperty(0); |
- EXPECT_STREQ("key_1", actual_property_1.key()); |
- EXPECT_STREQ("1", actual_property_1.value()); |
- |
- const TestProperty& actual_property_2 = test_result.GetTestProperty(1); |
- EXPECT_STREQ("key_2", actual_property_2.key()); |
- EXPECT_STREQ("2", actual_property_2.value()); |
-} |
- |
-// Tests TestResult::RecordProperty() overrides values for duplicate keys. |
-TEST(TestResultPropertyTest, OverridesValuesForDuplicateKeys) { |
- TestResult test_result; |
- TestProperty property_1_1("key_1", "1"); |
- TestProperty property_2_1("key_2", "2"); |
- TestProperty property_1_2("key_1", "12"); |
- TestProperty property_2_2("key_2", "22"); |
- TestResultAccessor::RecordProperty(&test_result, property_1_1); |
- TestResultAccessor::RecordProperty(&test_result, property_2_1); |
- TestResultAccessor::RecordProperty(&test_result, property_1_2); |
- TestResultAccessor::RecordProperty(&test_result, property_2_2); |
- |
- ASSERT_EQ(2, test_result.test_property_count()); |
- const TestProperty& actual_property_1 = test_result.GetTestProperty(0); |
- EXPECT_STREQ("key_1", actual_property_1.key()); |
- EXPECT_STREQ("12", actual_property_1.value()); |
- |
- const TestProperty& actual_property_2 = test_result.GetTestProperty(1); |
- EXPECT_STREQ("key_2", actual_property_2.key()); |
- EXPECT_STREQ("22", actual_property_2.value()); |
-} |
- |
-// Tests TestResult::GetTestProperty(). |
-TEST(TestResultPropertyDeathTest, GetTestProperty) { |
- TestResult test_result; |
- TestProperty property_1("key_1", "1"); |
- TestProperty property_2("key_2", "2"); |
- TestProperty property_3("key_3", "3"); |
- TestResultAccessor::RecordProperty(&test_result, property_1); |
- TestResultAccessor::RecordProperty(&test_result, property_2); |
- TestResultAccessor::RecordProperty(&test_result, property_3); |
- |
- const TestProperty& fetched_property_1 = test_result.GetTestProperty(0); |
- const TestProperty& fetched_property_2 = test_result.GetTestProperty(1); |
- const TestProperty& fetched_property_3 = test_result.GetTestProperty(2); |
- |
- EXPECT_STREQ("key_1", fetched_property_1.key()); |
- EXPECT_STREQ("1", fetched_property_1.value()); |
- |
- EXPECT_STREQ("key_2", fetched_property_2.key()); |
- EXPECT_STREQ("2", fetched_property_2.value()); |
- |
- EXPECT_STREQ("key_3", fetched_property_3.key()); |
- EXPECT_STREQ("3", fetched_property_3.value()); |
- |
- EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(3), ""); |
- EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(-1), ""); |
-} |
- |
-// When a property using a reserved key is supplied to this function, it tests |
-// that a non-fatal failure is added, a fatal failure is not added, and that the |
-// property is not recorded. |
-void ExpectNonFatalFailureRecordingPropertyWithReservedKey(const char* key) { |
- TestResult test_result; |
- TestProperty property(key, "1"); |
- EXPECT_NONFATAL_FAILURE( |
- TestResultAccessor::RecordProperty(&test_result, property), |
- "Reserved key"); |
- ASSERT_EQ(0, test_result.test_property_count()) << "Not recorded"; |
-} |
- |
-// Attempting to recording a property with the Reserved literal "name" |
-// should add a non-fatal failure and the property should not be recorded. |
-TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledName) { |
- ExpectNonFatalFailureRecordingPropertyWithReservedKey("name"); |
-} |
- |
-// Attempting to recording a property with the Reserved literal "status" |
-// should add a non-fatal failure and the property should not be recorded. |
-TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledStatus) { |
- ExpectNonFatalFailureRecordingPropertyWithReservedKey("status"); |
-} |
- |
-// Attempting to recording a property with the Reserved literal "time" |
-// should add a non-fatal failure and the property should not be recorded. |
-TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledTime) { |
- ExpectNonFatalFailureRecordingPropertyWithReservedKey("time"); |
-} |
- |
-// Attempting to recording a property with the Reserved literal "classname" |
-// should add a non-fatal failure and the property should not be recorded. |
-TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledClassname) { |
- ExpectNonFatalFailureRecordingPropertyWithReservedKey("classname"); |
-} |
- |
-// Tests that GTestFlagSaver works on Windows and Mac. |
- |
-class GTestFlagSaverTest : public Test { |
- protected: |
- // Saves the Google Test flags such that we can restore them later, and |
- // then sets them to their default values. This will be called |
- // before the first test in this test case is run. |
- static void SetUpTestCase() { |
- saver_ = new GTestFlagSaver; |
- |
- GTEST_FLAG(also_run_disabled_tests) = false; |
- GTEST_FLAG(break_on_failure) = false; |
- GTEST_FLAG(catch_exceptions) = false; |
- GTEST_FLAG(death_test_use_fork) = false; |
- GTEST_FLAG(color) = "auto"; |
- GTEST_FLAG(filter) = ""; |
- GTEST_FLAG(list_tests) = false; |
- GTEST_FLAG(output) = ""; |
- GTEST_FLAG(print_time) = true; |
- GTEST_FLAG(random_seed) = 0; |
- GTEST_FLAG(repeat) = 1; |
- GTEST_FLAG(shuffle) = false; |
- GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth; |
- GTEST_FLAG(stream_result_to) = ""; |
- GTEST_FLAG(throw_on_failure) = false; |
- } |
- |
- // Restores the Google Test flags that the tests have modified. This will |
- // be called after the last test in this test case is run. |
- static void TearDownTestCase() { |
- delete saver_; |
- saver_ = NULL; |
- } |
- |
- // Verifies that the Google Test flags have their default values, and then |
- // modifies each of them. |
- void VerifyAndModifyFlags() { |
- EXPECT_FALSE(GTEST_FLAG(also_run_disabled_tests)); |
- EXPECT_FALSE(GTEST_FLAG(break_on_failure)); |
- EXPECT_FALSE(GTEST_FLAG(catch_exceptions)); |
- EXPECT_STREQ("auto", GTEST_FLAG(color).c_str()); |
- EXPECT_FALSE(GTEST_FLAG(death_test_use_fork)); |
- EXPECT_STREQ("", GTEST_FLAG(filter).c_str()); |
- EXPECT_FALSE(GTEST_FLAG(list_tests)); |
- EXPECT_STREQ("", GTEST_FLAG(output).c_str()); |
- EXPECT_TRUE(GTEST_FLAG(print_time)); |
- EXPECT_EQ(0, GTEST_FLAG(random_seed)); |
- EXPECT_EQ(1, GTEST_FLAG(repeat)); |
- EXPECT_FALSE(GTEST_FLAG(shuffle)); |
- EXPECT_EQ(kMaxStackTraceDepth, GTEST_FLAG(stack_trace_depth)); |
- EXPECT_STREQ("", GTEST_FLAG(stream_result_to).c_str()); |
- EXPECT_FALSE(GTEST_FLAG(throw_on_failure)); |
- |
- GTEST_FLAG(also_run_disabled_tests) = true; |
- GTEST_FLAG(break_on_failure) = true; |
- GTEST_FLAG(catch_exceptions) = true; |
- GTEST_FLAG(color) = "no"; |
- GTEST_FLAG(death_test_use_fork) = true; |
- GTEST_FLAG(filter) = "abc"; |
- GTEST_FLAG(list_tests) = true; |
- GTEST_FLAG(output) = "xml:foo.xml"; |
- GTEST_FLAG(print_time) = false; |
- GTEST_FLAG(random_seed) = 1; |
- GTEST_FLAG(repeat) = 100; |
- GTEST_FLAG(shuffle) = true; |
- GTEST_FLAG(stack_trace_depth) = 1; |
- GTEST_FLAG(stream_result_to) = "localhost:1234"; |
- GTEST_FLAG(throw_on_failure) = true; |
- } |
- private: |
- // For saving Google Test flags during this test case. |
- static GTestFlagSaver* saver_; |
-}; |
- |
-GTestFlagSaver* GTestFlagSaverTest::saver_ = NULL; |
- |
-// Google Test doesn't guarantee the order of tests. The following two |
-// tests are designed to work regardless of their order. |
- |
-// Modifies the Google Test flags in the test body. |
-TEST_F(GTestFlagSaverTest, ModifyGTestFlags) { |
- VerifyAndModifyFlags(); |
-} |
- |
-// Verifies that the Google Test flags in the body of the previous test were |
-// restored to their original values. |
-TEST_F(GTestFlagSaverTest, VerifyGTestFlags) { |
- VerifyAndModifyFlags(); |
-} |
- |
-// Sets an environment variable with the given name to the given |
-// value. If the value argument is "", unsets the environment |
-// variable. The caller must ensure that both arguments are not NULL. |
-static void SetEnv(const char* name, const char* value) { |
-#if GTEST_OS_WINDOWS_MOBILE |
- // Environment variables are not supported on Windows CE. |
- return; |
-#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) |
- // C++Builder's putenv only stores a pointer to its parameter; we have to |
- // ensure that the string remains valid as long as it might be needed. |
- // We use an std::map to do so. |
- static std::map<String, String*> added_env; |
- |
- // Because putenv stores a pointer to the string buffer, we can't delete the |
- // previous string (if present) until after it's replaced. |
- String *prev_env = NULL; |
- if (added_env.find(name) != added_env.end()) { |
- prev_env = added_env[name]; |
- } |
- added_env[name] = new String((Message() << name << "=" << value).GetString()); |
- |
- // The standard signature of putenv accepts a 'char*' argument. Other |
- // implementations, like C++Builder's, accept a 'const char*'. |
- // We cast away the 'const' since that would work for both variants. |
- putenv(const_cast<char*>(added_env[name]->c_str())); |
- delete prev_env; |
-#elif GTEST_OS_WINDOWS // If we are on Windows proper. |
- _putenv((Message() << name << "=" << value).GetString().c_str()); |
-#else |
- if (*value == '\0') { |
- unsetenv(name); |
- } else { |
- setenv(name, value, 1); |
- } |
-#endif // GTEST_OS_WINDOWS_MOBILE |
-} |
- |
-#if !GTEST_OS_WINDOWS_MOBILE |
-// Environment variables are not supported on Windows CE. |
- |
-using testing::internal::Int32FromGTestEnv; |
- |
-// Tests Int32FromGTestEnv(). |
- |
-// Tests that Int32FromGTestEnv() returns the default value when the |
-// environment variable is not set. |
-TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenVariableIsNotSet) { |
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", ""); |
- EXPECT_EQ(10, Int32FromGTestEnv("temp", 10)); |
-} |
- |
-// Tests that Int32FromGTestEnv() returns the default value when the |
-// environment variable overflows as an Int32. |
-TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueOverflows) { |
- printf("(expecting 2 warnings)\n"); |
- |
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12345678987654321"); |
- EXPECT_EQ(20, Int32FromGTestEnv("temp", 20)); |
- |
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-12345678987654321"); |
- EXPECT_EQ(30, Int32FromGTestEnv("temp", 30)); |
-} |
- |
-// Tests that Int32FromGTestEnv() returns the default value when the |
-// environment variable does not represent a valid decimal integer. |
-TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueIsInvalid) { |
- printf("(expecting 2 warnings)\n"); |
- |
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "A1"); |
- EXPECT_EQ(40, Int32FromGTestEnv("temp", 40)); |
- |
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12X"); |
- EXPECT_EQ(50, Int32FromGTestEnv("temp", 50)); |
-} |
- |
-// Tests that Int32FromGTestEnv() parses and returns the value of the |
-// environment variable when it represents a valid decimal integer in |
-// the range of an Int32. |
-TEST(Int32FromGTestEnvTest, ParsesAndReturnsValidValue) { |
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "123"); |
- EXPECT_EQ(123, Int32FromGTestEnv("temp", 0)); |
- |
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-321"); |
- EXPECT_EQ(-321, Int32FromGTestEnv("temp", 0)); |
-} |
-#endif // !GTEST_OS_WINDOWS_MOBILE |
- |
-// Tests ParseInt32Flag(). |
- |
-// Tests that ParseInt32Flag() returns false and doesn't change the |
-// output value when the flag has wrong format |
-TEST(ParseInt32FlagTest, ReturnsFalseForInvalidFlag) { |
- Int32 value = 123; |
- EXPECT_FALSE(ParseInt32Flag("--a=100", "b", &value)); |
- EXPECT_EQ(123, value); |
- |
- EXPECT_FALSE(ParseInt32Flag("a=100", "a", &value)); |
- EXPECT_EQ(123, value); |
-} |
- |
-// Tests that ParseInt32Flag() returns false and doesn't change the |
-// output value when the flag overflows as an Int32. |
-TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueOverflows) { |
- printf("(expecting 2 warnings)\n"); |
- |
- Int32 value = 123; |
- EXPECT_FALSE(ParseInt32Flag("--abc=12345678987654321", "abc", &value)); |
- EXPECT_EQ(123, value); |
- |
- EXPECT_FALSE(ParseInt32Flag("--abc=-12345678987654321", "abc", &value)); |
- EXPECT_EQ(123, value); |
-} |
- |
-// Tests that ParseInt32Flag() returns false and doesn't change the |
-// output value when the flag does not represent a valid decimal |
-// integer. |
-TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueIsInvalid) { |
- printf("(expecting 2 warnings)\n"); |
- |
- Int32 value = 123; |
- EXPECT_FALSE(ParseInt32Flag("--abc=A1", "abc", &value)); |
- EXPECT_EQ(123, value); |
- |
- EXPECT_FALSE(ParseInt32Flag("--abc=12X", "abc", &value)); |
- EXPECT_EQ(123, value); |
-} |
- |
-// Tests that ParseInt32Flag() parses the value of the flag and |
-// returns true when the flag represents a valid decimal integer in |
-// the range of an Int32. |
-TEST(ParseInt32FlagTest, ParsesAndReturnsValidValue) { |
- Int32 value = 123; |
- EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=456", "abc", &value)); |
- EXPECT_EQ(456, value); |
- |
- EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=-789", |
- "abc", &value)); |
- EXPECT_EQ(-789, value); |
-} |
- |
-// Tests that Int32FromEnvOrDie() parses the value of the var or |
-// returns the correct default. |
-// Environment variables are not supported on Windows CE. |
-#if !GTEST_OS_WINDOWS_MOBILE |
-TEST(Int32FromEnvOrDieTest, ParsesAndReturnsValidValue) { |
- EXPECT_EQ(333, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333)); |
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "123"); |
- EXPECT_EQ(123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333)); |
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "-123"); |
- EXPECT_EQ(-123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333)); |
-} |
-#endif // !GTEST_OS_WINDOWS_MOBILE |
- |
-// Tests that Int32FromEnvOrDie() aborts with an error message |
-// if the variable is not an Int32. |
-TEST(Int32FromEnvOrDieDeathTest, AbortsOnFailure) { |
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "xxx"); |
- EXPECT_DEATH_IF_SUPPORTED( |
- Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123), |
- ".*"); |
-} |
- |
-// Tests that Int32FromEnvOrDie() aborts with an error message |
-// if the variable cannot be represnted by an Int32. |
-TEST(Int32FromEnvOrDieDeathTest, AbortsOnInt32Overflow) { |
- SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "1234567891234567891234"); |
- EXPECT_DEATH_IF_SUPPORTED( |
- Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123), |
- ".*"); |
-} |
- |
-// Tests that ShouldRunTestOnShard() selects all tests |
-// where there is 1 shard. |
-TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereIsOneShard) { |
- EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 0)); |
- EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 1)); |
- EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 2)); |
- EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 3)); |
- EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 4)); |
-} |
- |
-class ShouldShardTest : public testing::Test { |
- protected: |
- virtual void SetUp() { |
- index_var_ = GTEST_FLAG_PREFIX_UPPER_ "INDEX"; |
- total_var_ = GTEST_FLAG_PREFIX_UPPER_ "TOTAL"; |
- } |
- |
- virtual void TearDown() { |
- SetEnv(index_var_, ""); |
- SetEnv(total_var_, ""); |
- } |
- |
- const char* index_var_; |
- const char* total_var_; |
-}; |
- |
-// Tests that sharding is disabled if neither of the environment variables |
-// are set. |
-TEST_F(ShouldShardTest, ReturnsFalseWhenNeitherEnvVarIsSet) { |
- SetEnv(index_var_, ""); |
- SetEnv(total_var_, ""); |
- |
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, false)); |
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); |
-} |
- |
-// Tests that sharding is not enabled if total_shards == 1. |
-TEST_F(ShouldShardTest, ReturnsFalseWhenTotalShardIsOne) { |
- SetEnv(index_var_, "0"); |
- SetEnv(total_var_, "1"); |
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, false)); |
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); |
-} |
- |
-// Tests that sharding is enabled if total_shards > 1 and |
-// we are not in a death test subprocess. |
-// Environment variables are not supported on Windows CE. |
-#if !GTEST_OS_WINDOWS_MOBILE |
-TEST_F(ShouldShardTest, WorksWhenShardEnvVarsAreValid) { |
- SetEnv(index_var_, "4"); |
- SetEnv(total_var_, "22"); |
- EXPECT_TRUE(ShouldShard(total_var_, index_var_, false)); |
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); |
- |
- SetEnv(index_var_, "8"); |
- SetEnv(total_var_, "9"); |
- EXPECT_TRUE(ShouldShard(total_var_, index_var_, false)); |
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); |
- |
- SetEnv(index_var_, "0"); |
- SetEnv(total_var_, "9"); |
- EXPECT_TRUE(ShouldShard(total_var_, index_var_, false)); |
- EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); |
-} |
-#endif // !GTEST_OS_WINDOWS_MOBILE |
- |
-// Tests that we exit in error if the sharding values are not valid. |
- |
-typedef ShouldShardTest ShouldShardDeathTest; |
- |
-TEST_F(ShouldShardDeathTest, AbortsWhenShardingEnvVarsAreInvalid) { |
- SetEnv(index_var_, "4"); |
- SetEnv(total_var_, "4"); |
- EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*"); |
- |
- SetEnv(index_var_, "4"); |
- SetEnv(total_var_, "-2"); |
- EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*"); |
- |
- SetEnv(index_var_, "5"); |
- SetEnv(total_var_, ""); |
- EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*"); |
- |
- SetEnv(index_var_, ""); |
- SetEnv(total_var_, "5"); |
- EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*"); |
-} |
- |
-// Tests that ShouldRunTestOnShard is a partition when 5 |
-// shards are used. |
-TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereAreFiveShards) { |
- // Choose an arbitrary number of tests and shards. |
- const int num_tests = 17; |
- const int num_shards = 5; |
- |
- // Check partitioning: each test should be on exactly 1 shard. |
- for (int test_id = 0; test_id < num_tests; test_id++) { |
- int prev_selected_shard_index = -1; |
- for (int shard_index = 0; shard_index < num_shards; shard_index++) { |
- if (ShouldRunTestOnShard(num_shards, shard_index, test_id)) { |
- if (prev_selected_shard_index < 0) { |
- prev_selected_shard_index = shard_index; |
- } else { |
- ADD_FAILURE() << "Shard " << prev_selected_shard_index << " and " |
- << shard_index << " are both selected to run test " << test_id; |
- } |
- } |
- } |
- } |
- |
- // Check balance: This is not required by the sharding protocol, but is a |
- // desirable property for performance. |
- for (int shard_index = 0; shard_index < num_shards; shard_index++) { |
- int num_tests_on_shard = 0; |
- for (int test_id = 0; test_id < num_tests; test_id++) { |
- num_tests_on_shard += |
- ShouldRunTestOnShard(num_shards, shard_index, test_id); |
- } |
- EXPECT_GE(num_tests_on_shard, num_tests / num_shards); |
- } |
-} |
- |
-// For the same reason we are not explicitly testing everything in the |
-// Test class, there are no separate tests for the following classes |
-// (except for some trivial cases): |
-// |
-// TestCase, UnitTest, UnitTestResultPrinter. |
-// |
-// Similarly, there are no separate tests for the following macros: |
-// |
-// TEST, TEST_F, RUN_ALL_TESTS |
- |
-TEST(UnitTestTest, CanGetOriginalWorkingDir) { |
- ASSERT_TRUE(UnitTest::GetInstance()->original_working_dir() != NULL); |
- EXPECT_STRNE(UnitTest::GetInstance()->original_working_dir(), ""); |
-} |
- |
-// This group of tests is for predicate assertions (ASSERT_PRED*, etc) |
-// of various arities. They do not attempt to be exhaustive. Rather, |
-// view them as smoke tests that can be easily reviewed and verified. |
-// A more complete set of tests for predicate assertions can be found |
-// in gtest_pred_impl_unittest.cc. |
- |
-// First, some predicates and predicate-formatters needed by the tests. |
- |
-// Returns true iff the argument is an even number. |
-bool IsEven(int n) { |
- return (n % 2) == 0; |
-} |
- |
-// A functor that returns true iff the argument is an even number. |
-struct IsEvenFunctor { |
- bool operator()(int n) { return IsEven(n); } |
-}; |
- |
-// A predicate-formatter function that asserts the argument is an even |
-// number. |
-AssertionResult AssertIsEven(const char* expr, int n) { |
- if (IsEven(n)) { |
- return AssertionSuccess(); |
- } |
- |
- Message msg; |
- msg << expr << " evaluates to " << n << ", which is not even."; |
- return AssertionFailure(msg); |
-} |
- |
-// A predicate function that returns AssertionResult for use in |
-// EXPECT/ASSERT_TRUE/FALSE. |
-AssertionResult ResultIsEven(int n) { |
- if (IsEven(n)) |
- return AssertionSuccess() << n << " is even"; |
- else |
- return AssertionFailure() << n << " is odd"; |
-} |
- |
-// A predicate function that returns AssertionResult but gives no |
-// explanation why it succeeds. Needed for testing that |
-// EXPECT/ASSERT_FALSE handles such functions correctly. |
-AssertionResult ResultIsEvenNoExplanation(int n) { |
- if (IsEven(n)) |
- return AssertionSuccess(); |
- else |
- return AssertionFailure() << n << " is odd"; |
-} |
- |
-// A predicate-formatter functor that asserts the argument is an even |
-// number. |
-struct AssertIsEvenFunctor { |
- AssertionResult operator()(const char* expr, int n) { |
- return AssertIsEven(expr, n); |
- } |
-}; |
- |
-// Returns true iff the sum of the arguments is an even number. |
-bool SumIsEven2(int n1, int n2) { |
- return IsEven(n1 + n2); |
-} |
- |
-// A functor that returns true iff the sum of the arguments is an even |
-// number. |
-struct SumIsEven3Functor { |
- bool operator()(int n1, int n2, int n3) { |
- return IsEven(n1 + n2 + n3); |
- } |
-}; |
- |
-// A predicate-formatter function that asserts the sum of the |
-// arguments is an even number. |
-AssertionResult AssertSumIsEven4( |
- const char* e1, const char* e2, const char* e3, const char* e4, |
- int n1, int n2, int n3, int n4) { |
- const int sum = n1 + n2 + n3 + n4; |
- if (IsEven(sum)) { |
- return AssertionSuccess(); |
- } |
- |
- Message msg; |
- msg << e1 << " + " << e2 << " + " << e3 << " + " << e4 |
- << " (" << n1 << " + " << n2 << " + " << n3 << " + " << n4 |
- << ") evaluates to " << sum << ", which is not even."; |
- return AssertionFailure(msg); |
-} |
- |
-// A predicate-formatter functor that asserts the sum of the arguments |
-// is an even number. |
-struct AssertSumIsEven5Functor { |
- AssertionResult operator()( |
- const char* e1, const char* e2, const char* e3, const char* e4, |
- const char* e5, int n1, int n2, int n3, int n4, int n5) { |
- const int sum = n1 + n2 + n3 + n4 + n5; |
- if (IsEven(sum)) { |
- return AssertionSuccess(); |
- } |
- |
- Message msg; |
- msg << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5 |
- << " (" |
- << n1 << " + " << n2 << " + " << n3 << " + " << n4 << " + " << n5 |
- << ") evaluates to " << sum << ", which is not even."; |
- return AssertionFailure(msg); |
- } |
-}; |
- |
- |
-// Tests unary predicate assertions. |
- |
-// Tests unary predicate assertions that don't use a custom formatter. |
-TEST(Pred1Test, WithoutFormat) { |
- // Success cases. |
- EXPECT_PRED1(IsEvenFunctor(), 2) << "This failure is UNEXPECTED!"; |
- ASSERT_PRED1(IsEven, 4); |
- |
- // Failure cases. |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_PRED1(IsEven, 5) << "This failure is expected."; |
- }, "This failure is expected."); |
- EXPECT_FATAL_FAILURE(ASSERT_PRED1(IsEvenFunctor(), 5), |
- "evaluates to false"); |
-} |
- |
-// Tests unary predicate assertions that use a custom formatter. |
-TEST(Pred1Test, WithFormat) { |
- // Success cases. |
- EXPECT_PRED_FORMAT1(AssertIsEven, 2); |
- ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), 4) |
- << "This failure is UNEXPECTED!"; |
- |
- // Failure cases. |
- const int n = 5; |
- EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT1(AssertIsEvenFunctor(), n), |
- "n evaluates to 5, which is not even."); |
- EXPECT_FATAL_FAILURE({ // NOLINT |
- ASSERT_PRED_FORMAT1(AssertIsEven, 5) << "This failure is expected."; |
- }, "This failure is expected."); |
-} |
- |
-// Tests that unary predicate assertions evaluates their arguments |
-// exactly once. |
-TEST(Pred1Test, SingleEvaluationOnFailure) { |
- // A success case. |
- static int n = 0; |
- EXPECT_PRED1(IsEven, n++); |
- EXPECT_EQ(1, n) << "The argument is not evaluated exactly once."; |
- |
- // A failure case. |
- EXPECT_FATAL_FAILURE({ // NOLINT |
- ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), n++) |
- << "This failure is expected."; |
- }, "This failure is expected."); |
- EXPECT_EQ(2, n) << "The argument is not evaluated exactly once."; |
-} |
- |
- |
-// Tests predicate assertions whose arity is >= 2. |
- |
-// Tests predicate assertions that don't use a custom formatter. |
-TEST(PredTest, WithoutFormat) { |
- // Success cases. |
- ASSERT_PRED2(SumIsEven2, 2, 4) << "This failure is UNEXPECTED!"; |
- EXPECT_PRED3(SumIsEven3Functor(), 4, 6, 8); |
- |
- // Failure cases. |
- const int n1 = 1; |
- const int n2 = 2; |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_PRED2(SumIsEven2, n1, n2) << "This failure is expected."; |
- }, "This failure is expected."); |
- EXPECT_FATAL_FAILURE({ // NOLINT |
- ASSERT_PRED3(SumIsEven3Functor(), 1, 2, 4); |
- }, "evaluates to false"); |
-} |
- |
-// Tests predicate assertions that use a custom formatter. |
-TEST(PredTest, WithFormat) { |
- // Success cases. |
- ASSERT_PRED_FORMAT4(AssertSumIsEven4, 4, 6, 8, 10) << |
- "This failure is UNEXPECTED!"; |
- EXPECT_PRED_FORMAT5(AssertSumIsEven5Functor(), 2, 4, 6, 8, 10); |
- |
- // Failure cases. |
- const int n1 = 1; |
- const int n2 = 2; |
- const int n3 = 4; |
- const int n4 = 6; |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_PRED_FORMAT4(AssertSumIsEven4, n1, n2, n3, n4); |
- }, "evaluates to 13, which is not even."); |
- EXPECT_FATAL_FAILURE({ // NOLINT |
- ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(), 1, 2, 4, 6, 8) |
- << "This failure is expected."; |
- }, "This failure is expected."); |
-} |
- |
-// Tests that predicate assertions evaluates their arguments |
-// exactly once. |
-TEST(PredTest, SingleEvaluationOnFailure) { |
- // A success case. |
- int n1 = 0; |
- int n2 = 0; |
- EXPECT_PRED2(SumIsEven2, n1++, n2++); |
- EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once."; |
- EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once."; |
- |
- // Another success case. |
- n1 = n2 = 0; |
- int n3 = 0; |
- int n4 = 0; |
- int n5 = 0; |
- ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(), |
- n1++, n2++, n3++, n4++, n5++) |
- << "This failure is UNEXPECTED!"; |
- EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once."; |
- EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once."; |
- EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once."; |
- EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once."; |
- EXPECT_EQ(1, n5) << "Argument 5 is not evaluated exactly once."; |
- |
- // A failure case. |
- n1 = n2 = n3 = 0; |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_PRED3(SumIsEven3Functor(), ++n1, n2++, n3++) |
- << "This failure is expected."; |
- }, "This failure is expected."); |
- EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once."; |
- EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once."; |
- EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once."; |
- |
- // Another failure case. |
- n1 = n2 = n3 = n4 = 0; |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_PRED_FORMAT4(AssertSumIsEven4, ++n1, n2++, n3++, n4++); |
- }, "evaluates to 1, which is not even."); |
- EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once."; |
- EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once."; |
- EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once."; |
- EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once."; |
-} |
- |
- |
-// Some helper functions for testing using overloaded/template |
-// functions with ASSERT_PREDn and EXPECT_PREDn. |
- |
-bool IsPositive(double x) { |
- return x > 0; |
-} |
- |
-template <typename T> |
-bool IsNegative(T x) { |
- return x < 0; |
-} |
- |
-template <typename T1, typename T2> |
-bool GreaterThan(T1 x1, T2 x2) { |
- return x1 > x2; |
-} |
- |
-// Tests that overloaded functions can be used in *_PRED* as long as |
-// their types are explicitly specified. |
-TEST(PredicateAssertionTest, AcceptsOverloadedFunction) { |
- // C++Builder requires C-style casts rather than static_cast. |
- EXPECT_PRED1((bool (*)(int))(IsPositive), 5); // NOLINT |
- ASSERT_PRED1((bool (*)(double))(IsPositive), 6.0); // NOLINT |
-} |
- |
-// Tests that template functions can be used in *_PRED* as long as |
-// their types are explicitly specified. |
-TEST(PredicateAssertionTest, AcceptsTemplateFunction) { |
- EXPECT_PRED1(IsNegative<int>, -5); |
- // Makes sure that we can handle templates with more than one |
- // parameter. |
- ASSERT_PRED2((GreaterThan<int, int>), 5, 0); |
-} |
- |
- |
-// Some helper functions for testing using overloaded/template |
-// functions with ASSERT_PRED_FORMATn and EXPECT_PRED_FORMATn. |
- |
-AssertionResult IsPositiveFormat(const char* /* expr */, int n) { |
- return n > 0 ? AssertionSuccess() : |
- AssertionFailure(Message() << "Failure"); |
-} |
- |
-AssertionResult IsPositiveFormat(const char* /* expr */, double x) { |
- return x > 0 ? AssertionSuccess() : |
- AssertionFailure(Message() << "Failure"); |
-} |
- |
-template <typename T> |
-AssertionResult IsNegativeFormat(const char* /* expr */, T x) { |
- return x < 0 ? AssertionSuccess() : |
- AssertionFailure(Message() << "Failure"); |
-} |
- |
-template <typename T1, typename T2> |
-AssertionResult EqualsFormat(const char* /* expr1 */, const char* /* expr2 */, |
- const T1& x1, const T2& x2) { |
- return x1 == x2 ? AssertionSuccess() : |
- AssertionFailure(Message() << "Failure"); |
-} |
- |
-// Tests that overloaded functions can be used in *_PRED_FORMAT* |
-// without explicitly specifying their types. |
-TEST(PredicateFormatAssertionTest, AcceptsOverloadedFunction) { |
- EXPECT_PRED_FORMAT1(IsPositiveFormat, 5); |
- ASSERT_PRED_FORMAT1(IsPositiveFormat, 6.0); |
-} |
- |
-// Tests that template functions can be used in *_PRED_FORMAT* without |
-// explicitly specifying their types. |
-TEST(PredicateFormatAssertionTest, AcceptsTemplateFunction) { |
- EXPECT_PRED_FORMAT1(IsNegativeFormat, -5); |
- ASSERT_PRED_FORMAT2(EqualsFormat, 3, 3); |
-} |
- |
- |
-// Tests string assertions. |
- |
-// Tests ASSERT_STREQ with non-NULL arguments. |
-TEST(StringAssertionTest, ASSERT_STREQ) { |
- const char * const p1 = "good"; |
- ASSERT_STREQ(p1, p1); |
- |
- // Let p2 have the same content as p1, but be at a different address. |
- const char p2[] = "good"; |
- ASSERT_STREQ(p1, p2); |
- |
- EXPECT_FATAL_FAILURE(ASSERT_STREQ("bad", "good"), |
- "Expected: \"bad\""); |
-} |
- |
-// Tests ASSERT_STREQ with NULL arguments. |
-TEST(StringAssertionTest, ASSERT_STREQ_Null) { |
- ASSERT_STREQ(static_cast<const char *>(NULL), NULL); |
- EXPECT_FATAL_FAILURE(ASSERT_STREQ(NULL, "non-null"), |
- "non-null"); |
-} |
- |
-// Tests ASSERT_STREQ with NULL arguments. |
-TEST(StringAssertionTest, ASSERT_STREQ_Null2) { |
- EXPECT_FATAL_FAILURE(ASSERT_STREQ("non-null", NULL), |
- "non-null"); |
-} |
- |
-// Tests ASSERT_STRNE. |
-TEST(StringAssertionTest, ASSERT_STRNE) { |
- ASSERT_STRNE("hi", "Hi"); |
- ASSERT_STRNE("Hi", NULL); |
- ASSERT_STRNE(NULL, "Hi"); |
- ASSERT_STRNE("", NULL); |
- ASSERT_STRNE(NULL, ""); |
- ASSERT_STRNE("", "Hi"); |
- ASSERT_STRNE("Hi", ""); |
- EXPECT_FATAL_FAILURE(ASSERT_STRNE("Hi", "Hi"), |
- "\"Hi\" vs \"Hi\""); |
-} |
- |
-// Tests ASSERT_STRCASEEQ. |
-TEST(StringAssertionTest, ASSERT_STRCASEEQ) { |
- ASSERT_STRCASEEQ("hi", "Hi"); |
- ASSERT_STRCASEEQ(static_cast<const char *>(NULL), NULL); |
- |
- ASSERT_STRCASEEQ("", ""); |
- EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("Hi", "hi2"), |
- "(ignoring case)"); |
-} |
- |
-// Tests ASSERT_STRCASENE. |
-TEST(StringAssertionTest, ASSERT_STRCASENE) { |
- ASSERT_STRCASENE("hi1", "Hi2"); |
- ASSERT_STRCASENE("Hi", NULL); |
- ASSERT_STRCASENE(NULL, "Hi"); |
- ASSERT_STRCASENE("", NULL); |
- ASSERT_STRCASENE(NULL, ""); |
- ASSERT_STRCASENE("", "Hi"); |
- ASSERT_STRCASENE("Hi", ""); |
- EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("Hi", "hi"), |
- "(ignoring case)"); |
-} |
- |
-// Tests *_STREQ on wide strings. |
-TEST(StringAssertionTest, STREQ_Wide) { |
- // NULL strings. |
- ASSERT_STREQ(static_cast<const wchar_t *>(NULL), NULL); |
- |
- // Empty strings. |
- ASSERT_STREQ(L"", L""); |
- |
- // Non-null vs NULL. |
- EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"non-null", NULL), |
- "non-null"); |
- |
- // Equal strings. |
- EXPECT_STREQ(L"Hi", L"Hi"); |
- |
- // Unequal strings. |
- EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc", L"Abc"), |
- "Abc"); |
- |
- // Strings containing wide characters. |
- EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc\x8119", L"abc\x8120"), |
- "abc"); |
-} |
- |
-// Tests *_STRNE on wide strings. |
-TEST(StringAssertionTest, STRNE_Wide) { |
- // NULL strings. |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_STRNE(static_cast<const wchar_t *>(NULL), NULL); |
- }, ""); |
- |
- // Empty strings. |
- EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"", L""), |
- "L\"\""); |
- |
- // Non-null vs NULL. |
- ASSERT_STRNE(L"non-null", NULL); |
- |
- // Equal strings. |
- EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"Hi", L"Hi"), |
- "L\"Hi\""); |
- |
- // Unequal strings. |
- EXPECT_STRNE(L"abc", L"Abc"); |
- |
- // Strings containing wide characters. |
- EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"abc\x8119", L"abc\x8119"), |
- "abc"); |
-} |
- |
-// Tests for ::testing::IsSubstring(). |
- |
-// Tests that IsSubstring() returns the correct result when the input |
-// argument type is const char*. |
-TEST(IsSubstringTest, ReturnsCorrectResultForCString) { |
- EXPECT_FALSE(IsSubstring("", "", NULL, "a")); |
- EXPECT_FALSE(IsSubstring("", "", "b", NULL)); |
- EXPECT_FALSE(IsSubstring("", "", "needle", "haystack")); |
- |
- EXPECT_TRUE(IsSubstring("", "", static_cast<const char*>(NULL), NULL)); |
- EXPECT_TRUE(IsSubstring("", "", "needle", "two needles")); |
-} |
- |
-// Tests that IsSubstring() returns the correct result when the input |
-// argument type is const wchar_t*. |
-TEST(IsSubstringTest, ReturnsCorrectResultForWideCString) { |
- EXPECT_FALSE(IsSubstring("", "", kNull, L"a")); |
- EXPECT_FALSE(IsSubstring("", "", L"b", kNull)); |
- EXPECT_FALSE(IsSubstring("", "", L"needle", L"haystack")); |
- |
- EXPECT_TRUE(IsSubstring("", "", static_cast<const wchar_t*>(NULL), NULL)); |
- EXPECT_TRUE(IsSubstring("", "", L"needle", L"two needles")); |
-} |
- |
-// Tests that IsSubstring() generates the correct message when the input |
-// argument type is const char*. |
-TEST(IsSubstringTest, GeneratesCorrectMessageForCString) { |
- EXPECT_STREQ("Value of: needle_expr\n" |
- " Actual: \"needle\"\n" |
- "Expected: a substring of haystack_expr\n" |
- "Which is: \"haystack\"", |
- IsSubstring("needle_expr", "haystack_expr", |
- "needle", "haystack").failure_message()); |
-} |
- |
-// Tests that IsSubstring returns the correct result when the input |
-// argument type is ::std::string. |
-TEST(IsSubstringTest, ReturnsCorrectResultsForStdString) { |
- EXPECT_TRUE(IsSubstring("", "", std::string("hello"), "ahellob")); |
- EXPECT_FALSE(IsSubstring("", "", "hello", std::string("world"))); |
-} |
- |
-#if GTEST_HAS_STD_WSTRING |
-// Tests that IsSubstring returns the correct result when the input |
-// argument type is ::std::wstring. |
-TEST(IsSubstringTest, ReturnsCorrectResultForStdWstring) { |
- EXPECT_TRUE(IsSubstring("", "", ::std::wstring(L"needle"), L"two needles")); |
- EXPECT_FALSE(IsSubstring("", "", L"needle", ::std::wstring(L"haystack"))); |
-} |
- |
-// Tests that IsSubstring() generates the correct message when the input |
-// argument type is ::std::wstring. |
-TEST(IsSubstringTest, GeneratesCorrectMessageForWstring) { |
- EXPECT_STREQ("Value of: needle_expr\n" |
- " Actual: L\"needle\"\n" |
- "Expected: a substring of haystack_expr\n" |
- "Which is: L\"haystack\"", |
- IsSubstring( |
- "needle_expr", "haystack_expr", |
- ::std::wstring(L"needle"), L"haystack").failure_message()); |
-} |
- |
-#endif // GTEST_HAS_STD_WSTRING |
- |
-// Tests for ::testing::IsNotSubstring(). |
- |
-// Tests that IsNotSubstring() returns the correct result when the input |
-// argument type is const char*. |
-TEST(IsNotSubstringTest, ReturnsCorrectResultForCString) { |
- EXPECT_TRUE(IsNotSubstring("", "", "needle", "haystack")); |
- EXPECT_FALSE(IsNotSubstring("", "", "needle", "two needles")); |
-} |
- |
-// Tests that IsNotSubstring() returns the correct result when the input |
-// argument type is const wchar_t*. |
-TEST(IsNotSubstringTest, ReturnsCorrectResultForWideCString) { |
- EXPECT_TRUE(IsNotSubstring("", "", L"needle", L"haystack")); |
- EXPECT_FALSE(IsNotSubstring("", "", L"needle", L"two needles")); |
-} |
- |
-// Tests that IsNotSubstring() generates the correct message when the input |
-// argument type is const wchar_t*. |
-TEST(IsNotSubstringTest, GeneratesCorrectMessageForWideCString) { |
- EXPECT_STREQ("Value of: needle_expr\n" |
- " Actual: L\"needle\"\n" |
- "Expected: not a substring of haystack_expr\n" |
- "Which is: L\"two needles\"", |
- IsNotSubstring( |
- "needle_expr", "haystack_expr", |
- L"needle", L"two needles").failure_message()); |
-} |
- |
-// Tests that IsNotSubstring returns the correct result when the input |
-// argument type is ::std::string. |
-TEST(IsNotSubstringTest, ReturnsCorrectResultsForStdString) { |
- EXPECT_FALSE(IsNotSubstring("", "", std::string("hello"), "ahellob")); |
- EXPECT_TRUE(IsNotSubstring("", "", "hello", std::string("world"))); |
-} |
- |
-// Tests that IsNotSubstring() generates the correct message when the input |
-// argument type is ::std::string. |
-TEST(IsNotSubstringTest, GeneratesCorrectMessageForStdString) { |
- EXPECT_STREQ("Value of: needle_expr\n" |
- " Actual: \"needle\"\n" |
- "Expected: not a substring of haystack_expr\n" |
- "Which is: \"two needles\"", |
- IsNotSubstring( |
- "needle_expr", "haystack_expr", |
- ::std::string("needle"), "two needles").failure_message()); |
-} |
- |
-#if GTEST_HAS_STD_WSTRING |
- |
-// Tests that IsNotSubstring returns the correct result when the input |
-// argument type is ::std::wstring. |
-TEST(IsNotSubstringTest, ReturnsCorrectResultForStdWstring) { |
- EXPECT_FALSE( |
- IsNotSubstring("", "", ::std::wstring(L"needle"), L"two needles")); |
- EXPECT_TRUE(IsNotSubstring("", "", L"needle", ::std::wstring(L"haystack"))); |
-} |
- |
-#endif // GTEST_HAS_STD_WSTRING |
- |
-// Tests floating-point assertions. |
- |
-template <typename RawType> |
-class FloatingPointTest : public Test { |
- protected: |
- |
- // Pre-calculated numbers to be used by the tests. |
- struct TestValues { |
- RawType close_to_positive_zero; |
- RawType close_to_negative_zero; |
- RawType further_from_negative_zero; |
- |
- RawType close_to_one; |
- RawType further_from_one; |
- |
- RawType infinity; |
- RawType close_to_infinity; |
- RawType further_from_infinity; |
- |
- RawType nan1; |
- RawType nan2; |
- }; |
- |
- typedef typename testing::internal::FloatingPoint<RawType> Floating; |
- typedef typename Floating::Bits Bits; |
- |
- virtual void SetUp() { |
- const size_t max_ulps = Floating::kMaxUlps; |
- |
- // The bits that represent 0.0. |
- const Bits zero_bits = Floating(0).bits(); |
- |
- // Makes some numbers close to 0.0. |
- values_.close_to_positive_zero = Floating::ReinterpretBits( |
- zero_bits + max_ulps/2); |
- values_.close_to_negative_zero = -Floating::ReinterpretBits( |
- zero_bits + max_ulps - max_ulps/2); |
- values_.further_from_negative_zero = -Floating::ReinterpretBits( |
- zero_bits + max_ulps + 1 - max_ulps/2); |
- |
- // The bits that represent 1.0. |
- const Bits one_bits = Floating(1).bits(); |
- |
- // Makes some numbers close to 1.0. |
- values_.close_to_one = Floating::ReinterpretBits(one_bits + max_ulps); |
- values_.further_from_one = Floating::ReinterpretBits( |
- one_bits + max_ulps + 1); |
- |
- // +infinity. |
- values_.infinity = Floating::Infinity(); |
- |
- // The bits that represent +infinity. |
- const Bits infinity_bits = Floating(values_.infinity).bits(); |
- |
- // Makes some numbers close to infinity. |
- values_.close_to_infinity = Floating::ReinterpretBits( |
- infinity_bits - max_ulps); |
- values_.further_from_infinity = Floating::ReinterpretBits( |
- infinity_bits - max_ulps - 1); |
- |
- // Makes some NAN's. Sets the most significant bit of the fraction so that |
- // our NaN's are quiet; trying to process a signaling NaN would raise an |
- // exception if our environment enables floating point exceptions. |
- values_.nan1 = Floating::ReinterpretBits(Floating::kExponentBitMask |
- | (static_cast<Bits>(1) << (Floating::kFractionBitCount - 1)) | 1); |
- values_.nan2 = Floating::ReinterpretBits(Floating::kExponentBitMask |
- | (static_cast<Bits>(1) << (Floating::kFractionBitCount - 1)) | 200); |
- } |
- |
- void TestSize() { |
- EXPECT_EQ(sizeof(RawType), sizeof(Bits)); |
- } |
- |
- static TestValues values_; |
-}; |
- |
-template <typename RawType> |
-typename FloatingPointTest<RawType>::TestValues |
- FloatingPointTest<RawType>::values_; |
- |
-// Instantiates FloatingPointTest for testing *_FLOAT_EQ. |
-typedef FloatingPointTest<float> FloatTest; |
- |
-// Tests that the size of Float::Bits matches the size of float. |
-TEST_F(FloatTest, Size) { |
- TestSize(); |
-} |
- |
-// Tests comparing with +0 and -0. |
-TEST_F(FloatTest, Zeros) { |
- EXPECT_FLOAT_EQ(0.0, -0.0); |
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(-0.0, 1.0), |
- "1.0"); |
- EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.5), |
- "1.5"); |
-} |
- |
-// Tests comparing numbers close to 0. |
-// |
-// This ensures that *_FLOAT_EQ handles the sign correctly and no |
-// overflow occurs when comparing numbers whose absolute value is very |
-// small. |
-TEST_F(FloatTest, AlmostZeros) { |
- // In C++Builder, names within local classes (such as used by |
- // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the |
- // scoping class. Use a static local alias as a workaround. |
- // We use the assignment syntax since some compilers, like Sun Studio, |
- // don't allow initializing references using construction syntax |
- // (parentheses). |
- static const FloatTest::TestValues& v = this->values_; |
- |
- EXPECT_FLOAT_EQ(0.0, v.close_to_positive_zero); |
- EXPECT_FLOAT_EQ(-0.0, v.close_to_negative_zero); |
- EXPECT_FLOAT_EQ(v.close_to_positive_zero, v.close_to_negative_zero); |
- |
- EXPECT_FATAL_FAILURE({ // NOLINT |
- ASSERT_FLOAT_EQ(v.close_to_positive_zero, |
- v.further_from_negative_zero); |
- }, "v.further_from_negative_zero"); |
-} |
- |
-// Tests comparing numbers close to each other. |
-TEST_F(FloatTest, SmallDiff) { |
- EXPECT_FLOAT_EQ(1.0, values_.close_to_one); |
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, values_.further_from_one), |
- "values_.further_from_one"); |
-} |
- |
-// Tests comparing numbers far apart. |
-TEST_F(FloatTest, LargeDiff) { |
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(2.5, 3.0), |
- "3.0"); |
-} |
- |
-// Tests comparing with infinity. |
-// |
-// This ensures that no overflow occurs when comparing numbers whose |
-// absolute value is very large. |
-TEST_F(FloatTest, Infinity) { |
- EXPECT_FLOAT_EQ(values_.infinity, values_.close_to_infinity); |
- EXPECT_FLOAT_EQ(-values_.infinity, -values_.close_to_infinity); |
-#if !GTEST_OS_SYMBIAN |
- // Nokia's STLport crashes if we try to output infinity or NaN. |
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, -values_.infinity), |
- "-values_.infinity"); |
- |
- // This is interesting as the representations of infinity and nan1 |
- // are only 1 DLP apart. |
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, values_.nan1), |
- "values_.nan1"); |
-#endif // !GTEST_OS_SYMBIAN |
-} |
- |
-// Tests that comparing with NAN always returns false. |
-TEST_F(FloatTest, NaN) { |
-#if !GTEST_OS_SYMBIAN |
-// Nokia's STLport crashes if we try to output infinity or NaN. |
- |
- // In C++Builder, names within local classes (such as used by |
- // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the |
- // scoping class. Use a static local alias as a workaround. |
- // We use the assignment syntax since some compilers, like Sun Studio, |
- // don't allow initializing references using construction syntax |
- // (parentheses). |
- static const FloatTest::TestValues& v = this->values_; |
- |
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan1), |
- "v.nan1"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan2), |
- "v.nan2"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, v.nan1), |
- "v.nan1"); |
- |
- EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(v.nan1, v.infinity), |
- "v.infinity"); |
-#endif // !GTEST_OS_SYMBIAN |
-} |
- |
-// Tests that *_FLOAT_EQ are reflexive. |
-TEST_F(FloatTest, Reflexive) { |
- EXPECT_FLOAT_EQ(0.0, 0.0); |
- EXPECT_FLOAT_EQ(1.0, 1.0); |
- ASSERT_FLOAT_EQ(values_.infinity, values_.infinity); |
-} |
- |
-// Tests that *_FLOAT_EQ are commutative. |
-TEST_F(FloatTest, Commutative) { |
- // We already tested EXPECT_FLOAT_EQ(1.0, values_.close_to_one). |
- EXPECT_FLOAT_EQ(values_.close_to_one, 1.0); |
- |
- // We already tested EXPECT_FLOAT_EQ(1.0, values_.further_from_one). |
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.further_from_one, 1.0), |
- "1.0"); |
-} |
- |
-// Tests EXPECT_NEAR. |
-TEST_F(FloatTest, EXPECT_NEAR) { |
- EXPECT_NEAR(-1.0f, -1.1f, 0.2f); |
- EXPECT_NEAR(2.0f, 3.0f, 1.0f); |
- EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f,1.5f, 0.25f), // NOLINT |
- "The difference between 1.0f and 1.5f is 0.5, " |
- "which exceeds 0.25f"); |
- // To work around a bug in gcc 2.95.0, there is intentionally no |
- // space after the first comma in the previous line. |
-} |
- |
-// Tests ASSERT_NEAR. |
-TEST_F(FloatTest, ASSERT_NEAR) { |
- ASSERT_NEAR(-1.0f, -1.1f, 0.2f); |
- ASSERT_NEAR(2.0f, 3.0f, 1.0f); |
- EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0f,1.5f, 0.25f), // NOLINT |
- "The difference between 1.0f and 1.5f is 0.5, " |
- "which exceeds 0.25f"); |
- // To work around a bug in gcc 2.95.0, there is intentionally no |
- // space after the first comma in the previous line. |
-} |
- |
-// Tests the cases where FloatLE() should succeed. |
-TEST_F(FloatTest, FloatLESucceeds) { |
- EXPECT_PRED_FORMAT2(FloatLE, 1.0f, 2.0f); // When val1 < val2, |
- ASSERT_PRED_FORMAT2(FloatLE, 1.0f, 1.0f); // val1 == val2, |
- |
- // or when val1 is greater than, but almost equals to, val2. |
- EXPECT_PRED_FORMAT2(FloatLE, values_.close_to_positive_zero, 0.0f); |
-} |
- |
-// Tests the cases where FloatLE() should fail. |
-TEST_F(FloatTest, FloatLEFails) { |
- // When val1 is greater than val2 by a large margin, |
- EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(FloatLE, 2.0f, 1.0f), |
- "(2.0f) <= (1.0f)"); |
- |
- // or by a small yet non-negligible margin, |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_PRED_FORMAT2(FloatLE, values_.further_from_one, 1.0f); |
- }, "(values_.further_from_one) <= (1.0f)"); |
- |
-#if !GTEST_OS_SYMBIAN && !defined(__BORLANDC__) |
- // Nokia's STLport crashes if we try to output infinity or NaN. |
- // C++Builder gives bad results for ordered comparisons involving NaNs |
- // due to compiler bugs. |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_PRED_FORMAT2(FloatLE, values_.nan1, values_.infinity); |
- }, "(values_.nan1) <= (values_.infinity)"); |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_PRED_FORMAT2(FloatLE, -values_.infinity, values_.nan1); |
- }, "(-values_.infinity) <= (values_.nan1)"); |
- EXPECT_FATAL_FAILURE({ // NOLINT |
- ASSERT_PRED_FORMAT2(FloatLE, values_.nan1, values_.nan1); |
- }, "(values_.nan1) <= (values_.nan1)"); |
-#endif // !GTEST_OS_SYMBIAN && !defined(__BORLANDC__) |
-} |
- |
-// Instantiates FloatingPointTest for testing *_DOUBLE_EQ. |
-typedef FloatingPointTest<double> DoubleTest; |
- |
-// Tests that the size of Double::Bits matches the size of double. |
-TEST_F(DoubleTest, Size) { |
- TestSize(); |
-} |
- |
-// Tests comparing with +0 and -0. |
-TEST_F(DoubleTest, Zeros) { |
- EXPECT_DOUBLE_EQ(0.0, -0.0); |
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(-0.0, 1.0), |
- "1.0"); |
- EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(0.0, 1.0), |
- "1.0"); |
-} |
- |
-// Tests comparing numbers close to 0. |
-// |
-// This ensures that *_DOUBLE_EQ handles the sign correctly and no |
-// overflow occurs when comparing numbers whose absolute value is very |
-// small. |
-TEST_F(DoubleTest, AlmostZeros) { |
- // In C++Builder, names within local classes (such as used by |
- // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the |
- // scoping class. Use a static local alias as a workaround. |
- // We use the assignment syntax since some compilers, like Sun Studio, |
- // don't allow initializing references using construction syntax |
- // (parentheses). |
- static const DoubleTest::TestValues& v = this->values_; |
- |
- EXPECT_DOUBLE_EQ(0.0, v.close_to_positive_zero); |
- EXPECT_DOUBLE_EQ(-0.0, v.close_to_negative_zero); |
- EXPECT_DOUBLE_EQ(v.close_to_positive_zero, v.close_to_negative_zero); |
- |
- EXPECT_FATAL_FAILURE({ // NOLINT |
- ASSERT_DOUBLE_EQ(v.close_to_positive_zero, |
- v.further_from_negative_zero); |
- }, "v.further_from_negative_zero"); |
-} |
- |
-// Tests comparing numbers close to each other. |
-TEST_F(DoubleTest, SmallDiff) { |
- EXPECT_DOUBLE_EQ(1.0, values_.close_to_one); |
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, values_.further_from_one), |
- "values_.further_from_one"); |
-} |
- |
-// Tests comparing numbers far apart. |
-TEST_F(DoubleTest, LargeDiff) { |
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(2.0, 3.0), |
- "3.0"); |
-} |
- |
-// Tests comparing with infinity. |
-// |
-// This ensures that no overflow occurs when comparing numbers whose |
-// absolute value is very large. |
-TEST_F(DoubleTest, Infinity) { |
- EXPECT_DOUBLE_EQ(values_.infinity, values_.close_to_infinity); |
- EXPECT_DOUBLE_EQ(-values_.infinity, -values_.close_to_infinity); |
-#if !GTEST_OS_SYMBIAN |
- // Nokia's STLport crashes if we try to output infinity or NaN. |
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, -values_.infinity), |
- "-values_.infinity"); |
- |
- // This is interesting as the representations of infinity_ and nan1_ |
- // are only 1 DLP apart. |
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, values_.nan1), |
- "values_.nan1"); |
-#endif // !GTEST_OS_SYMBIAN |
-} |
- |
-// Tests that comparing with NAN always returns false. |
-TEST_F(DoubleTest, NaN) { |
-#if !GTEST_OS_SYMBIAN |
- // In C++Builder, names within local classes (such as used by |
- // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the |
- // scoping class. Use a static local alias as a workaround. |
- // We use the assignment syntax since some compilers, like Sun Studio, |
- // don't allow initializing references using construction syntax |
- // (parentheses). |
- static const DoubleTest::TestValues& v = this->values_; |
- |
- // Nokia's STLport crashes if we try to output infinity or NaN. |
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan1), |
- "v.nan1"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan2), "v.nan2"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, v.nan1), "v.nan1"); |
- EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(v.nan1, v.infinity), |
- "v.infinity"); |
-#endif // !GTEST_OS_SYMBIAN |
-} |
- |
-// Tests that *_DOUBLE_EQ are reflexive. |
-TEST_F(DoubleTest, Reflexive) { |
- EXPECT_DOUBLE_EQ(0.0, 0.0); |
- EXPECT_DOUBLE_EQ(1.0, 1.0); |
-#if !GTEST_OS_SYMBIAN |
- // Nokia's STLport crashes if we try to output infinity or NaN. |
- ASSERT_DOUBLE_EQ(values_.infinity, values_.infinity); |
-#endif // !GTEST_OS_SYMBIAN |
-} |
- |
-// Tests that *_DOUBLE_EQ are commutative. |
-TEST_F(DoubleTest, Commutative) { |
- // We already tested EXPECT_DOUBLE_EQ(1.0, values_.close_to_one). |
- EXPECT_DOUBLE_EQ(values_.close_to_one, 1.0); |
- |
- // We already tested EXPECT_DOUBLE_EQ(1.0, values_.further_from_one). |
- EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.further_from_one, 1.0), |
- "1.0"); |
-} |
- |
-// Tests EXPECT_NEAR. |
-TEST_F(DoubleTest, EXPECT_NEAR) { |
- EXPECT_NEAR(-1.0, -1.1, 0.2); |
- EXPECT_NEAR(2.0, 3.0, 1.0); |
- EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0, 1.5, 0.25), // NOLINT |
- "The difference between 1.0 and 1.5 is 0.5, " |
- "which exceeds 0.25"); |
- // To work around a bug in gcc 2.95.0, there is intentionally no |
- // space after the first comma in the previous statement. |
-} |
- |
-// Tests ASSERT_NEAR. |
-TEST_F(DoubleTest, ASSERT_NEAR) { |
- ASSERT_NEAR(-1.0, -1.1, 0.2); |
- ASSERT_NEAR(2.0, 3.0, 1.0); |
- EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0, 1.5, 0.25), // NOLINT |
- "The difference between 1.0 and 1.5 is 0.5, " |
- "which exceeds 0.25"); |
- // To work around a bug in gcc 2.95.0, there is intentionally no |
- // space after the first comma in the previous statement. |
-} |
- |
-// Tests the cases where DoubleLE() should succeed. |
-TEST_F(DoubleTest, DoubleLESucceeds) { |
- EXPECT_PRED_FORMAT2(DoubleLE, 1.0, 2.0); // When val1 < val2, |
- ASSERT_PRED_FORMAT2(DoubleLE, 1.0, 1.0); // val1 == val2, |
- |
- // or when val1 is greater than, but almost equals to, val2. |
- EXPECT_PRED_FORMAT2(DoubleLE, values_.close_to_positive_zero, 0.0); |
-} |
- |
-// Tests the cases where DoubleLE() should fail. |
-TEST_F(DoubleTest, DoubleLEFails) { |
- // When val1 is greater than val2 by a large margin, |
- EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(DoubleLE, 2.0, 1.0), |
- "(2.0) <= (1.0)"); |
- |
- // or by a small yet non-negligible margin, |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_PRED_FORMAT2(DoubleLE, values_.further_from_one, 1.0); |
- }, "(values_.further_from_one) <= (1.0)"); |
- |
-#if !GTEST_OS_SYMBIAN && !defined(__BORLANDC__) |
- // Nokia's STLport crashes if we try to output infinity or NaN. |
- // C++Builder gives bad results for ordered comparisons involving NaNs |
- // due to compiler bugs. |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.infinity); |
- }, "(values_.nan1) <= (values_.infinity)"); |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_PRED_FORMAT2(DoubleLE, -values_.infinity, values_.nan1); |
- }, " (-values_.infinity) <= (values_.nan1)"); |
- EXPECT_FATAL_FAILURE({ // NOLINT |
- ASSERT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.nan1); |
- }, "(values_.nan1) <= (values_.nan1)"); |
-#endif // !GTEST_OS_SYMBIAN && !defined(__BORLANDC__) |
-} |
- |
- |
-// Verifies that a test or test case whose name starts with DISABLED_ is |
-// not run. |
- |
-// A test whose name starts with DISABLED_. |
-// Should not run. |
-TEST(DisabledTest, DISABLED_TestShouldNotRun) { |
- FAIL() << "Unexpected failure: Disabled test should not be run."; |
-} |
- |
-// A test whose name does not start with DISABLED_. |
-// Should run. |
-TEST(DisabledTest, NotDISABLED_TestShouldRun) { |
- EXPECT_EQ(1, 1); |
-} |
- |
-// A test case whose name starts with DISABLED_. |
-// Should not run. |
-TEST(DISABLED_TestCase, TestShouldNotRun) { |
- FAIL() << "Unexpected failure: Test in disabled test case should not be run."; |
-} |
- |
-// A test case and test whose names start with DISABLED_. |
-// Should not run. |
-TEST(DISABLED_TestCase, DISABLED_TestShouldNotRun) { |
- FAIL() << "Unexpected failure: Test in disabled test case should not be run."; |
-} |
- |
-// Check that when all tests in a test case are disabled, SetupTestCase() and |
-// TearDownTestCase() are not called. |
-class DisabledTestsTest : public Test { |
- protected: |
- static void SetUpTestCase() { |
- FAIL() << "Unexpected failure: All tests disabled in test case. " |
- "SetupTestCase() should not be called."; |
- } |
- |
- static void TearDownTestCase() { |
- FAIL() << "Unexpected failure: All tests disabled in test case. " |
- "TearDownTestCase() should not be called."; |
- } |
-}; |
- |
-TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_1) { |
- FAIL() << "Unexpected failure: Disabled test should not be run."; |
-} |
- |
-TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_2) { |
- FAIL() << "Unexpected failure: Disabled test should not be run."; |
-} |
- |
-// Tests that disabled typed tests aren't run. |
- |
-#if GTEST_HAS_TYPED_TEST |
- |
-template <typename T> |
-class TypedTest : public Test { |
-}; |
- |
-typedef testing::Types<int, double> NumericTypes; |
-TYPED_TEST_CASE(TypedTest, NumericTypes); |
- |
-TYPED_TEST(TypedTest, DISABLED_ShouldNotRun) { |
- FAIL() << "Unexpected failure: Disabled typed test should not run."; |
-} |
- |
-template <typename T> |
-class DISABLED_TypedTest : public Test { |
-}; |
- |
-TYPED_TEST_CASE(DISABLED_TypedTest, NumericTypes); |
- |
-TYPED_TEST(DISABLED_TypedTest, ShouldNotRun) { |
- FAIL() << "Unexpected failure: Disabled typed test should not run."; |
-} |
- |
-#endif // GTEST_HAS_TYPED_TEST |
- |
-// Tests that disabled type-parameterized tests aren't run. |
- |
-#if GTEST_HAS_TYPED_TEST_P |
- |
-template <typename T> |
-class TypedTestP : public Test { |
-}; |
- |
-TYPED_TEST_CASE_P(TypedTestP); |
- |
-TYPED_TEST_P(TypedTestP, DISABLED_ShouldNotRun) { |
- FAIL() << "Unexpected failure: " |
- << "Disabled type-parameterized test should not run."; |
-} |
- |
-REGISTER_TYPED_TEST_CASE_P(TypedTestP, DISABLED_ShouldNotRun); |
- |
-INSTANTIATE_TYPED_TEST_CASE_P(My, TypedTestP, NumericTypes); |
- |
-template <typename T> |
-class DISABLED_TypedTestP : public Test { |
-}; |
- |
-TYPED_TEST_CASE_P(DISABLED_TypedTestP); |
- |
-TYPED_TEST_P(DISABLED_TypedTestP, ShouldNotRun) { |
- FAIL() << "Unexpected failure: " |
- << "Disabled type-parameterized test should not run."; |
-} |
- |
-REGISTER_TYPED_TEST_CASE_P(DISABLED_TypedTestP, ShouldNotRun); |
- |
-INSTANTIATE_TYPED_TEST_CASE_P(My, DISABLED_TypedTestP, NumericTypes); |
- |
-#endif // GTEST_HAS_TYPED_TEST_P |
- |
-// Tests that assertion macros evaluate their arguments exactly once. |
- |
-class SingleEvaluationTest : public Test { |
- public: // Must be public and not protected due to a bug in g++ 3.4.2. |
- // This helper function is needed by the FailedASSERT_STREQ test |
- // below. It's public to work around C++Builder's bug with scoping local |
- // classes. |
- static void CompareAndIncrementCharPtrs() { |
- ASSERT_STREQ(p1_++, p2_++); |
- } |
- |
- // This helper function is needed by the FailedASSERT_NE test below. It's |
- // public to work around C++Builder's bug with scoping local classes. |
- static void CompareAndIncrementInts() { |
- ASSERT_NE(a_++, b_++); |
- } |
- |
- protected: |
- SingleEvaluationTest() { |
- p1_ = s1_; |
- p2_ = s2_; |
- a_ = 0; |
- b_ = 0; |
- } |
- |
- static const char* const s1_; |
- static const char* const s2_; |
- static const char* p1_; |
- static const char* p2_; |
- |
- static int a_; |
- static int b_; |
-}; |
- |
-const char* const SingleEvaluationTest::s1_ = "01234"; |
-const char* const SingleEvaluationTest::s2_ = "abcde"; |
-const char* SingleEvaluationTest::p1_; |
-const char* SingleEvaluationTest::p2_; |
-int SingleEvaluationTest::a_; |
-int SingleEvaluationTest::b_; |
- |
-// Tests that when ASSERT_STREQ fails, it evaluates its arguments |
-// exactly once. |
-TEST_F(SingleEvaluationTest, FailedASSERT_STREQ) { |
- EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementCharPtrs(), |
- "p2_++"); |
- EXPECT_EQ(s1_ + 1, p1_); |
- EXPECT_EQ(s2_ + 1, p2_); |
-} |
- |
-// Tests that string assertion arguments are evaluated exactly once. |
-TEST_F(SingleEvaluationTest, ASSERT_STR) { |
- // successful EXPECT_STRNE |
- EXPECT_STRNE(p1_++, p2_++); |
- EXPECT_EQ(s1_ + 1, p1_); |
- EXPECT_EQ(s2_ + 1, p2_); |
- |
- // failed EXPECT_STRCASEEQ |
- EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ(p1_++, p2_++), |
- "ignoring case"); |
- EXPECT_EQ(s1_ + 2, p1_); |
- EXPECT_EQ(s2_ + 2, p2_); |
-} |
- |
-// Tests that when ASSERT_NE fails, it evaluates its arguments exactly |
-// once. |
-TEST_F(SingleEvaluationTest, FailedASSERT_NE) { |
- EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementInts(), |
- "(a_++) != (b_++)"); |
- EXPECT_EQ(1, a_); |
- EXPECT_EQ(1, b_); |
-} |
- |
-// Tests that assertion arguments are evaluated exactly once. |
-TEST_F(SingleEvaluationTest, OtherCases) { |
- // successful EXPECT_TRUE |
- EXPECT_TRUE(0 == a_++); // NOLINT |
- EXPECT_EQ(1, a_); |
- |
- // failed EXPECT_TRUE |
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(-1 == a_++), "-1 == a_++"); |
- EXPECT_EQ(2, a_); |
- |
- // successful EXPECT_GT |
- EXPECT_GT(a_++, b_++); |
- EXPECT_EQ(3, a_); |
- EXPECT_EQ(1, b_); |
- |
- // failed EXPECT_LT |
- EXPECT_NONFATAL_FAILURE(EXPECT_LT(a_++, b_++), "(a_++) < (b_++)"); |
- EXPECT_EQ(4, a_); |
- EXPECT_EQ(2, b_); |
- |
- // successful ASSERT_TRUE |
- ASSERT_TRUE(0 < a_++); // NOLINT |
- EXPECT_EQ(5, a_); |
- |
- // successful ASSERT_GT |
- ASSERT_GT(a_++, b_++); |
- EXPECT_EQ(6, a_); |
- EXPECT_EQ(3, b_); |
-} |
- |
-#if GTEST_HAS_EXCEPTIONS |
- |
-void ThrowAnInteger() { |
- throw 1; |
-} |
- |
-// Tests that assertion arguments are evaluated exactly once. |
-TEST_F(SingleEvaluationTest, ExceptionTests) { |
- // successful EXPECT_THROW |
- EXPECT_THROW({ // NOLINT |
- a_++; |
- ThrowAnInteger(); |
- }, int); |
- EXPECT_EQ(1, a_); |
- |
- // failed EXPECT_THROW, throws different |
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW({ // NOLINT |
- a_++; |
- ThrowAnInteger(); |
- }, bool), "throws a different type"); |
- EXPECT_EQ(2, a_); |
- |
- // failed EXPECT_THROW, throws nothing |
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW(a_++, bool), "throws nothing"); |
- EXPECT_EQ(3, a_); |
- |
- // successful EXPECT_NO_THROW |
- EXPECT_NO_THROW(a_++); |
- EXPECT_EQ(4, a_); |
- |
- // failed EXPECT_NO_THROW |
- EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW({ // NOLINT |
- a_++; |
- ThrowAnInteger(); |
- }), "it throws"); |
- EXPECT_EQ(5, a_); |
- |
- // successful EXPECT_ANY_THROW |
- EXPECT_ANY_THROW({ // NOLINT |
- a_++; |
- ThrowAnInteger(); |
- }); |
- EXPECT_EQ(6, a_); |
- |
- // failed EXPECT_ANY_THROW |
- EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(a_++), "it doesn't"); |
- EXPECT_EQ(7, a_); |
-} |
- |
-#endif // GTEST_HAS_EXCEPTIONS |
- |
-// Tests {ASSERT|EXPECT}_NO_FATAL_FAILURE. |
-class NoFatalFailureTest : public Test { |
- protected: |
- void Succeeds() {} |
- void FailsNonFatal() { |
- ADD_FAILURE() << "some non-fatal failure"; |
- } |
- void Fails() { |
- FAIL() << "some fatal failure"; |
- } |
- |
- void DoAssertNoFatalFailureOnFails() { |
- ASSERT_NO_FATAL_FAILURE(Fails()); |
- ADD_FAILURE() << "shold not reach here."; |
- } |
- |
- void DoExpectNoFatalFailureOnFails() { |
- EXPECT_NO_FATAL_FAILURE(Fails()); |
- ADD_FAILURE() << "other failure"; |
- } |
-}; |
- |
-TEST_F(NoFatalFailureTest, NoFailure) { |
- EXPECT_NO_FATAL_FAILURE(Succeeds()); |
- ASSERT_NO_FATAL_FAILURE(Succeeds()); |
-} |
- |
-TEST_F(NoFatalFailureTest, NonFatalIsNoFailure) { |
- EXPECT_NONFATAL_FAILURE( |
- EXPECT_NO_FATAL_FAILURE(FailsNonFatal()), |
- "some non-fatal failure"); |
- EXPECT_NONFATAL_FAILURE( |
- ASSERT_NO_FATAL_FAILURE(FailsNonFatal()), |
- "some non-fatal failure"); |
-} |
- |
-TEST_F(NoFatalFailureTest, AssertNoFatalFailureOnFatalFailure) { |
- TestPartResultArray gtest_failures; |
- { |
- ScopedFakeTestPartResultReporter gtest_reporter(>est_failures); |
- DoAssertNoFatalFailureOnFails(); |
- } |
- ASSERT_EQ(2, gtest_failures.size()); |
- EXPECT_EQ(TestPartResult::kFatalFailure, |
- gtest_failures.GetTestPartResult(0).type()); |
- EXPECT_EQ(TestPartResult::kFatalFailure, |
- gtest_failures.GetTestPartResult(1).type()); |
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure", |
- gtest_failures.GetTestPartResult(0).message()); |
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does", |
- gtest_failures.GetTestPartResult(1).message()); |
-} |
- |
-TEST_F(NoFatalFailureTest, ExpectNoFatalFailureOnFatalFailure) { |
- TestPartResultArray gtest_failures; |
- { |
- ScopedFakeTestPartResultReporter gtest_reporter(>est_failures); |
- DoExpectNoFatalFailureOnFails(); |
- } |
- ASSERT_EQ(3, gtest_failures.size()); |
- EXPECT_EQ(TestPartResult::kFatalFailure, |
- gtest_failures.GetTestPartResult(0).type()); |
- EXPECT_EQ(TestPartResult::kNonFatalFailure, |
- gtest_failures.GetTestPartResult(1).type()); |
- EXPECT_EQ(TestPartResult::kNonFatalFailure, |
- gtest_failures.GetTestPartResult(2).type()); |
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure", |
- gtest_failures.GetTestPartResult(0).message()); |
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does", |
- gtest_failures.GetTestPartResult(1).message()); |
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "other failure", |
- gtest_failures.GetTestPartResult(2).message()); |
-} |
- |
-TEST_F(NoFatalFailureTest, MessageIsStreamable) { |
- TestPartResultArray gtest_failures; |
- { |
- ScopedFakeTestPartResultReporter gtest_reporter(>est_failures); |
- EXPECT_NO_FATAL_FAILURE(FAIL() << "foo") << "my message"; |
- } |
- ASSERT_EQ(2, gtest_failures.size()); |
- EXPECT_EQ(TestPartResult::kNonFatalFailure, |
- gtest_failures.GetTestPartResult(0).type()); |
- EXPECT_EQ(TestPartResult::kNonFatalFailure, |
- gtest_failures.GetTestPartResult(1).type()); |
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "foo", |
- gtest_failures.GetTestPartResult(0).message()); |
- EXPECT_PRED_FORMAT2(testing::IsSubstring, "my message", |
- gtest_failures.GetTestPartResult(1).message()); |
-} |
- |
-// Tests non-string assertions. |
- |
-// Tests EqFailure(), used for implementing *EQ* assertions. |
-TEST(AssertionTest, EqFailure) { |
- const String foo_val("5"), bar_val("6"); |
- const String msg1( |
- EqFailure("foo", "bar", foo_val, bar_val, false) |
- .failure_message()); |
- EXPECT_STREQ( |
- "Value of: bar\n" |
- " Actual: 6\n" |
- "Expected: foo\n" |
- "Which is: 5", |
- msg1.c_str()); |
- |
- const String msg2( |
- EqFailure("foo", "6", foo_val, bar_val, false) |
- .failure_message()); |
- EXPECT_STREQ( |
- "Value of: 6\n" |
- "Expected: foo\n" |
- "Which is: 5", |
- msg2.c_str()); |
- |
- const String msg3( |
- EqFailure("5", "bar", foo_val, bar_val, false) |
- .failure_message()); |
- EXPECT_STREQ( |
- "Value of: bar\n" |
- " Actual: 6\n" |
- "Expected: 5", |
- msg3.c_str()); |
- |
- const String msg4( |
- EqFailure("5", "6", foo_val, bar_val, false).failure_message()); |
- EXPECT_STREQ( |
- "Value of: 6\n" |
- "Expected: 5", |
- msg4.c_str()); |
- |
- const String msg5( |
- EqFailure("foo", "bar", |
- String("\"x\""), String("\"y\""), |
- true).failure_message()); |
- EXPECT_STREQ( |
- "Value of: bar\n" |
- " Actual: \"y\"\n" |
- "Expected: foo (ignoring case)\n" |
- "Which is: \"x\"", |
- msg5.c_str()); |
-} |
- |
-// Tests AppendUserMessage(), used for implementing the *EQ* macros. |
-TEST(AssertionTest, AppendUserMessage) { |
- const String foo("foo"); |
- |
- Message msg; |
- EXPECT_STREQ("foo", |
- AppendUserMessage(foo, msg).c_str()); |
- |
- msg << "bar"; |
- EXPECT_STREQ("foo\nbar", |
- AppendUserMessage(foo, msg).c_str()); |
-} |
- |
-#ifdef __BORLANDC__ |
-// Silences warnings: "Condition is always true", "Unreachable code" |
-# pragma option push -w-ccc -w-rch |
-#endif |
- |
-// Tests ASSERT_TRUE. |
-TEST(AssertionTest, ASSERT_TRUE) { |
- ASSERT_TRUE(2 > 1); // NOLINT |
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(2 < 1), |
- "2 < 1"); |
-} |
- |
-// Tests ASSERT_TRUE(predicate) for predicates returning AssertionResult. |
-TEST(AssertionTest, AssertTrueWithAssertionResult) { |
- ASSERT_TRUE(ResultIsEven(2)); |
-#ifndef __BORLANDC__ |
- // ICE's in C++Builder. |
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEven(3)), |
- "Value of: ResultIsEven(3)\n" |
- " Actual: false (3 is odd)\n" |
- "Expected: true"); |
-#endif |
- ASSERT_TRUE(ResultIsEvenNoExplanation(2)); |
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEvenNoExplanation(3)), |
- "Value of: ResultIsEvenNoExplanation(3)\n" |
- " Actual: false (3 is odd)\n" |
- "Expected: true"); |
-} |
- |
-// Tests ASSERT_FALSE. |
-TEST(AssertionTest, ASSERT_FALSE) { |
- ASSERT_FALSE(2 < 1); // NOLINT |
- EXPECT_FATAL_FAILURE(ASSERT_FALSE(2 > 1), |
- "Value of: 2 > 1\n" |
- " Actual: true\n" |
- "Expected: false"); |
-} |
- |
-// Tests ASSERT_FALSE(predicate) for predicates returning AssertionResult. |
-TEST(AssertionTest, AssertFalseWithAssertionResult) { |
- ASSERT_FALSE(ResultIsEven(3)); |
-#ifndef __BORLANDC__ |
- // ICE's in C++Builder. |
- EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEven(2)), |
- "Value of: ResultIsEven(2)\n" |
- " Actual: true (2 is even)\n" |
- "Expected: false"); |
-#endif |
- ASSERT_FALSE(ResultIsEvenNoExplanation(3)); |
- EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEvenNoExplanation(2)), |
- "Value of: ResultIsEvenNoExplanation(2)\n" |
- " Actual: true\n" |
- "Expected: false"); |
-} |
- |
-#ifdef __BORLANDC__ |
-// Restores warnings after previous "#pragma option push" supressed them |
-# pragma option pop |
-#endif |
- |
-// Tests using ASSERT_EQ on double values. The purpose is to make |
-// sure that the specialization we did for integer and anonymous enums |
-// isn't used for double arguments. |
-TEST(ExpectTest, ASSERT_EQ_Double) { |
- // A success. |
- ASSERT_EQ(5.6, 5.6); |
- |
- // A failure. |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(5.1, 5.2), |
- "5.1"); |
-} |
- |
-// Tests ASSERT_EQ. |
-TEST(AssertionTest, ASSERT_EQ) { |
- ASSERT_EQ(5, 2 + 3); |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(5, 2*3), |
- "Value of: 2*3\n" |
- " Actual: 6\n" |
- "Expected: 5"); |
-} |
- |
-// Tests ASSERT_EQ(NULL, pointer). |
-#if GTEST_CAN_COMPARE_NULL |
-TEST(AssertionTest, ASSERT_EQ_NULL) { |
- // A success. |
- const char* p = NULL; |
- // Some older GCC versions may issue a spurious waring in this or the next |
- // assertion statement. This warning should not be suppressed with |
- // static_cast since the test verifies the ability to use bare NULL as the |
- // expected parameter to the macro. |
- ASSERT_EQ(NULL, p); |
- |
- // A failure. |
- static int n = 0; |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(NULL, &n), |
- "Value of: &n\n"); |
-} |
-#endif // GTEST_CAN_COMPARE_NULL |
- |
-// Tests ASSERT_EQ(0, non_pointer). Since the literal 0 can be |
-// treated as a null pointer by the compiler, we need to make sure |
-// that ASSERT_EQ(0, non_pointer) isn't interpreted by Google Test as |
-// ASSERT_EQ(static_cast<void*>(NULL), non_pointer). |
-TEST(ExpectTest, ASSERT_EQ_0) { |
- int n = 0; |
- |
- // A success. |
- ASSERT_EQ(0, n); |
- |
- // A failure. |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(0, 5.6), |
- "Expected: 0"); |
-} |
- |
-// Tests ASSERT_NE. |
-TEST(AssertionTest, ASSERT_NE) { |
- ASSERT_NE(6, 7); |
- EXPECT_FATAL_FAILURE(ASSERT_NE('a', 'a'), |
- "Expected: ('a') != ('a'), " |
- "actual: 'a' (97, 0x61) vs 'a' (97, 0x61)"); |
-} |
- |
-// Tests ASSERT_LE. |
-TEST(AssertionTest, ASSERT_LE) { |
- ASSERT_LE(2, 3); |
- ASSERT_LE(2, 2); |
- EXPECT_FATAL_FAILURE(ASSERT_LE(2, 0), |
- "Expected: (2) <= (0), actual: 2 vs 0"); |
-} |
- |
-// Tests ASSERT_LT. |
-TEST(AssertionTest, ASSERT_LT) { |
- ASSERT_LT(2, 3); |
- EXPECT_FATAL_FAILURE(ASSERT_LT(2, 2), |
- "Expected: (2) < (2), actual: 2 vs 2"); |
-} |
- |
-// Tests ASSERT_GE. |
-TEST(AssertionTest, ASSERT_GE) { |
- ASSERT_GE(2, 1); |
- ASSERT_GE(2, 2); |
- EXPECT_FATAL_FAILURE(ASSERT_GE(2, 3), |
- "Expected: (2) >= (3), actual: 2 vs 3"); |
-} |
- |
-// Tests ASSERT_GT. |
-TEST(AssertionTest, ASSERT_GT) { |
- ASSERT_GT(2, 1); |
- EXPECT_FATAL_FAILURE(ASSERT_GT(2, 2), |
- "Expected: (2) > (2), actual: 2 vs 2"); |
-} |
- |
-#if GTEST_HAS_EXCEPTIONS |
- |
-void ThrowNothing() {} |
- |
-// Tests ASSERT_THROW. |
-TEST(AssertionTest, ASSERT_THROW) { |
- ASSERT_THROW(ThrowAnInteger(), int); |
- |
-# ifndef __BORLANDC__ |
- |
- // ICE's in C++Builder 2007 and 2009. |
- EXPECT_FATAL_FAILURE( |
- ASSERT_THROW(ThrowAnInteger(), bool), |
- "Expected: ThrowAnInteger() throws an exception of type bool.\n" |
- " Actual: it throws a different type."); |
-# endif |
- |
- EXPECT_FATAL_FAILURE( |
- ASSERT_THROW(ThrowNothing(), bool), |
- "Expected: ThrowNothing() throws an exception of type bool.\n" |
- " Actual: it throws nothing."); |
-} |
- |
-// Tests ASSERT_NO_THROW. |
-TEST(AssertionTest, ASSERT_NO_THROW) { |
- ASSERT_NO_THROW(ThrowNothing()); |
- EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()), |
- "Expected: ThrowAnInteger() doesn't throw an exception." |
- "\n Actual: it throws."); |
-} |
- |
-// Tests ASSERT_ANY_THROW. |
-TEST(AssertionTest, ASSERT_ANY_THROW) { |
- ASSERT_ANY_THROW(ThrowAnInteger()); |
- EXPECT_FATAL_FAILURE( |
- ASSERT_ANY_THROW(ThrowNothing()), |
- "Expected: ThrowNothing() throws an exception.\n" |
- " Actual: it doesn't."); |
-} |
- |
-#endif // GTEST_HAS_EXCEPTIONS |
- |
-// Makes sure we deal with the precedence of <<. This test should |
-// compile. |
-TEST(AssertionTest, AssertPrecedence) { |
- ASSERT_EQ(1 < 2, true); |
- bool false_value = false; |
- ASSERT_EQ(true && false_value, false); |
-} |
- |
-// A subroutine used by the following test. |
-void TestEq1(int x) { |
- ASSERT_EQ(1, x); |
-} |
- |
-// Tests calling a test subroutine that's not part of a fixture. |
-TEST(AssertionTest, NonFixtureSubroutine) { |
- EXPECT_FATAL_FAILURE(TestEq1(2), |
- "Value of: x"); |
-} |
- |
-// An uncopyable class. |
-class Uncopyable { |
- public: |
- explicit Uncopyable(int a_value) : value_(a_value) {} |
- |
- int value() const { return value_; } |
- bool operator==(const Uncopyable& rhs) const { |
- return value() == rhs.value(); |
- } |
- private: |
- // This constructor deliberately has no implementation, as we don't |
- // want this class to be copyable. |
- Uncopyable(const Uncopyable&); // NOLINT |
- |
- int value_; |
-}; |
- |
-::std::ostream& operator<<(::std::ostream& os, const Uncopyable& value) { |
- return os << value.value(); |
-} |
- |
- |
-bool IsPositiveUncopyable(const Uncopyable& x) { |
- return x.value() > 0; |
-} |
- |
-// A subroutine used by the following test. |
-void TestAssertNonPositive() { |
- Uncopyable y(-1); |
- ASSERT_PRED1(IsPositiveUncopyable, y); |
-} |
-// A subroutine used by the following test. |
-void TestAssertEqualsUncopyable() { |
- Uncopyable x(5); |
- Uncopyable y(-1); |
- ASSERT_EQ(x, y); |
-} |
- |
-// Tests that uncopyable objects can be used in assertions. |
-TEST(AssertionTest, AssertWorksWithUncopyableObject) { |
- Uncopyable x(5); |
- ASSERT_PRED1(IsPositiveUncopyable, x); |
- ASSERT_EQ(x, x); |
- EXPECT_FATAL_FAILURE(TestAssertNonPositive(), |
- "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1"); |
- EXPECT_FATAL_FAILURE(TestAssertEqualsUncopyable(), |
- "Value of: y\n Actual: -1\nExpected: x\nWhich is: 5"); |
-} |
- |
-// Tests that uncopyable objects can be used in expects. |
-TEST(AssertionTest, ExpectWorksWithUncopyableObject) { |
- Uncopyable x(5); |
- EXPECT_PRED1(IsPositiveUncopyable, x); |
- Uncopyable y(-1); |
- EXPECT_NONFATAL_FAILURE(EXPECT_PRED1(IsPositiveUncopyable, y), |
- "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1"); |
- EXPECT_EQ(x, x); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), |
- "Value of: y\n Actual: -1\nExpected: x\nWhich is: 5"); |
-} |
- |
-enum NamedEnum { |
- kE1 = 0, |
- kE2 = 1 |
-}; |
- |
-TEST(AssertionTest, NamedEnum) { |
- EXPECT_EQ(kE1, kE1); |
- EXPECT_LT(kE1, kE2); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 0"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Actual: 1"); |
-} |
- |
-// The version of gcc used in XCode 2.2 has a bug and doesn't allow |
-// anonymous enums in assertions. Therefore the following test is not |
-// done on Mac. |
-// Sun Studio and HP aCC also reject this code. |
-#if !GTEST_OS_MAC && !defined(__SUNPRO_CC) && !defined(__HP_aCC) |
- |
-// Tests using assertions with anonymous enums. |
-enum { |
- kCaseA = -1, |
- |
-# if GTEST_OS_LINUX |
- |
- // We want to test the case where the size of the anonymous enum is |
- // larger than sizeof(int), to make sure our implementation of the |
- // assertions doesn't truncate the enums. However, MSVC |
- // (incorrectly) doesn't allow an enum value to exceed the range of |
- // an int, so this has to be conditionally compiled. |
- // |
- // On Linux, kCaseB and kCaseA have the same value when truncated to |
- // int size. We want to test whether this will confuse the |
- // assertions. |
- kCaseB = testing::internal::kMaxBiggestInt, |
- |
-# else |
- |
- kCaseB = INT_MAX, |
- |
-# endif // GTEST_OS_LINUX |
- |
- kCaseC = 42 |
-}; |
- |
-TEST(AssertionTest, AnonymousEnum) { |
-# if GTEST_OS_LINUX |
- |
- EXPECT_EQ(static_cast<int>(kCaseA), static_cast<int>(kCaseB)); |
- |
-# endif // GTEST_OS_LINUX |
- |
- EXPECT_EQ(kCaseA, kCaseA); |
- EXPECT_NE(kCaseA, kCaseB); |
- EXPECT_LT(kCaseA, kCaseB); |
- EXPECT_LE(kCaseA, kCaseB); |
- EXPECT_GT(kCaseB, kCaseA); |
- EXPECT_GE(kCaseA, kCaseA); |
- EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseB), |
- "(kCaseA) >= (kCaseB)"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseC), |
- "-1 vs 42"); |
- |
- ASSERT_EQ(kCaseA, kCaseA); |
- ASSERT_NE(kCaseA, kCaseB); |
- ASSERT_LT(kCaseA, kCaseB); |
- ASSERT_LE(kCaseA, kCaseB); |
- ASSERT_GT(kCaseB, kCaseA); |
- ASSERT_GE(kCaseA, kCaseA); |
- |
-# ifndef __BORLANDC__ |
- |
- // ICE's in C++Builder. |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseB), |
- "Value of: kCaseB"); |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC), |
- "Actual: 42"); |
-# endif |
- |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC), |
- "Which is: -1"); |
-} |
- |
-#endif // !GTEST_OS_MAC && !defined(__SUNPRO_CC) |
- |
-#if GTEST_OS_WINDOWS |
- |
-static HRESULT UnexpectedHRESULTFailure() { |
- return E_UNEXPECTED; |
-} |
- |
-static HRESULT OkHRESULTSuccess() { |
- return S_OK; |
-} |
- |
-static HRESULT FalseHRESULTSuccess() { |
- return S_FALSE; |
-} |
- |
-// HRESULT assertion tests test both zero and non-zero |
-// success codes as well as failure message for each. |
-// |
-// Windows CE doesn't support message texts. |
-TEST(HRESULTAssertionTest, EXPECT_HRESULT_SUCCEEDED) { |
- EXPECT_HRESULT_SUCCEEDED(S_OK); |
- EXPECT_HRESULT_SUCCEEDED(S_FALSE); |
- |
- EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()), |
- "Expected: (UnexpectedHRESULTFailure()) succeeds.\n" |
- " Actual: 0x8000FFFF"); |
-} |
- |
-TEST(HRESULTAssertionTest, ASSERT_HRESULT_SUCCEEDED) { |
- ASSERT_HRESULT_SUCCEEDED(S_OK); |
- ASSERT_HRESULT_SUCCEEDED(S_FALSE); |
- |
- EXPECT_FATAL_FAILURE(ASSERT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()), |
- "Expected: (UnexpectedHRESULTFailure()) succeeds.\n" |
- " Actual: 0x8000FFFF"); |
-} |
- |
-TEST(HRESULTAssertionTest, EXPECT_HRESULT_FAILED) { |
- EXPECT_HRESULT_FAILED(E_UNEXPECTED); |
- |
- EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(OkHRESULTSuccess()), |
- "Expected: (OkHRESULTSuccess()) fails.\n" |
- " Actual: 0x00000000"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(FalseHRESULTSuccess()), |
- "Expected: (FalseHRESULTSuccess()) fails.\n" |
- " Actual: 0x00000001"); |
-} |
- |
-TEST(HRESULTAssertionTest, ASSERT_HRESULT_FAILED) { |
- ASSERT_HRESULT_FAILED(E_UNEXPECTED); |
- |
-# ifndef __BORLANDC__ |
- |
- // ICE's in C++Builder 2007 and 2009. |
- EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(OkHRESULTSuccess()), |
- "Expected: (OkHRESULTSuccess()) fails.\n" |
- " Actual: 0x00000000"); |
-# endif |
- |
- EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(FalseHRESULTSuccess()), |
- "Expected: (FalseHRESULTSuccess()) fails.\n" |
- " Actual: 0x00000001"); |
-} |
- |
-// Tests that streaming to the HRESULT macros works. |
-TEST(HRESULTAssertionTest, Streaming) { |
- EXPECT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure"; |
- ASSERT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure"; |
- EXPECT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure"; |
- ASSERT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure"; |
- |
- EXPECT_NONFATAL_FAILURE( |
- EXPECT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure", |
- "expected failure"); |
- |
-# ifndef __BORLANDC__ |
- |
- // ICE's in C++Builder 2007 and 2009. |
- EXPECT_FATAL_FAILURE( |
- ASSERT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure", |
- "expected failure"); |
-# endif |
- |
- EXPECT_NONFATAL_FAILURE( |
- EXPECT_HRESULT_FAILED(S_OK) << "expected failure", |
- "expected failure"); |
- |
- EXPECT_FATAL_FAILURE( |
- ASSERT_HRESULT_FAILED(S_OK) << "expected failure", |
- "expected failure"); |
-} |
- |
-#endif // GTEST_OS_WINDOWS |
- |
-#ifdef __BORLANDC__ |
-// Silences warnings: "Condition is always true", "Unreachable code" |
-# pragma option push -w-ccc -w-rch |
-#endif |
- |
-// Tests that the assertion macros behave like single statements. |
-TEST(AssertionSyntaxTest, BasicAssertionsBehavesLikeSingleStatement) { |
- if (AlwaysFalse()) |
- ASSERT_TRUE(false) << "This should never be executed; " |
- "It's a compilation test only."; |
- |
- if (AlwaysTrue()) |
- EXPECT_FALSE(false); |
- else |
- ; // NOLINT |
- |
- if (AlwaysFalse()) |
- ASSERT_LT(1, 3); |
- |
- if (AlwaysFalse()) |
- ; // NOLINT |
- else |
- EXPECT_GT(3, 2) << ""; |
-} |
- |
-#if GTEST_HAS_EXCEPTIONS |
-// Tests that the compiler will not complain about unreachable code in the |
-// EXPECT_THROW/EXPECT_ANY_THROW/EXPECT_NO_THROW macros. |
-TEST(ExpectThrowTest, DoesNotGenerateUnreachableCodeWarning) { |
- int n = 0; |
- |
- EXPECT_THROW(throw 1, int); |
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW(n++, int), ""); |
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW(throw 1, const char*), ""); |
- EXPECT_NO_THROW(n++); |
- EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(throw 1), ""); |
- EXPECT_ANY_THROW(throw 1); |
- EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(n++), ""); |
-} |
- |
-TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) { |
- if (AlwaysFalse()) |
- EXPECT_THROW(ThrowNothing(), bool); |
- |
- if (AlwaysTrue()) |
- EXPECT_THROW(ThrowAnInteger(), int); |
- else |
- ; // NOLINT |
- |
- if (AlwaysFalse()) |
- EXPECT_NO_THROW(ThrowAnInteger()); |
- |
- if (AlwaysTrue()) |
- EXPECT_NO_THROW(ThrowNothing()); |
- else |
- ; // NOLINT |
- |
- if (AlwaysFalse()) |
- EXPECT_ANY_THROW(ThrowNothing()); |
- |
- if (AlwaysTrue()) |
- EXPECT_ANY_THROW(ThrowAnInteger()); |
- else |
- ; // NOLINT |
-} |
-#endif // GTEST_HAS_EXCEPTIONS |
- |
-TEST(AssertionSyntaxTest, NoFatalFailureAssertionsBehavesLikeSingleStatement) { |
- if (AlwaysFalse()) |
- EXPECT_NO_FATAL_FAILURE(FAIL()) << "This should never be executed. " |
- << "It's a compilation test only."; |
- else |
- ; // NOLINT |
- |
- if (AlwaysFalse()) |
- ASSERT_NO_FATAL_FAILURE(FAIL()) << ""; |
- else |
- ; // NOLINT |
- |
- if (AlwaysTrue()) |
- EXPECT_NO_FATAL_FAILURE(SUCCEED()); |
- else |
- ; // NOLINT |
- |
- if (AlwaysFalse()) |
- ; // NOLINT |
- else |
- ASSERT_NO_FATAL_FAILURE(SUCCEED()); |
-} |
- |
-// Tests that the assertion macros work well with switch statements. |
-TEST(AssertionSyntaxTest, WorksWithSwitch) { |
- switch (0) { |
- case 1: |
- break; |
- default: |
- ASSERT_TRUE(true); |
- } |
- |
- switch (0) |
- case 0: |
- EXPECT_FALSE(false) << "EXPECT_FALSE failed in switch case"; |
- |
- // Binary assertions are implemented using a different code path |
- // than the Boolean assertions. Hence we test them separately. |
- switch (0) { |
- case 1: |
- default: |
- ASSERT_EQ(1, 1) << "ASSERT_EQ failed in default switch handler"; |
- } |
- |
- switch (0) |
- case 0: |
- EXPECT_NE(1, 2); |
-} |
- |
-#if GTEST_HAS_EXCEPTIONS |
- |
-void ThrowAString() { |
- throw "String"; |
-} |
- |
-// Test that the exception assertion macros compile and work with const |
-// type qualifier. |
-TEST(AssertionSyntaxTest, WorksWithConst) { |
- ASSERT_THROW(ThrowAString(), const char*); |
- |
- EXPECT_THROW(ThrowAString(), const char*); |
-} |
- |
-#endif // GTEST_HAS_EXCEPTIONS |
- |
-} // namespace |
- |
-namespace testing { |
- |
-// Tests that Google Test tracks SUCCEED*. |
-TEST(SuccessfulAssertionTest, SUCCEED) { |
- SUCCEED(); |
- SUCCEED() << "OK"; |
- EXPECT_EQ(2, GetUnitTestImpl()->current_test_result()->total_part_count()); |
-} |
- |
-// Tests that Google Test doesn't track successful EXPECT_*. |
-TEST(SuccessfulAssertionTest, EXPECT) { |
- EXPECT_TRUE(true); |
- EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); |
-} |
- |
-// Tests that Google Test doesn't track successful EXPECT_STR*. |
-TEST(SuccessfulAssertionTest, EXPECT_STR) { |
- EXPECT_STREQ("", ""); |
- EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); |
-} |
- |
-// Tests that Google Test doesn't track successful ASSERT_*. |
-TEST(SuccessfulAssertionTest, ASSERT) { |
- ASSERT_TRUE(true); |
- EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); |
-} |
- |
-// Tests that Google Test doesn't track successful ASSERT_STR*. |
-TEST(SuccessfulAssertionTest, ASSERT_STR) { |
- ASSERT_STREQ("", ""); |
- EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); |
-} |
- |
-} // namespace testing |
- |
-namespace { |
- |
-// Tests EXPECT_TRUE. |
-TEST(ExpectTest, EXPECT_TRUE) { |
- EXPECT_TRUE(2 > 1); // NOLINT |
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 < 1), |
- "Value of: 2 < 1\n" |
- " Actual: false\n" |
- "Expected: true"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 > 3), |
- "2 > 3"); |
-} |
- |
-// Tests EXPECT_TRUE(predicate) for predicates returning AssertionResult. |
-TEST(ExpectTest, ExpectTrueWithAssertionResult) { |
- EXPECT_TRUE(ResultIsEven(2)); |
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEven(3)), |
- "Value of: ResultIsEven(3)\n" |
- " Actual: false (3 is odd)\n" |
- "Expected: true"); |
- EXPECT_TRUE(ResultIsEvenNoExplanation(2)); |
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEvenNoExplanation(3)), |
- "Value of: ResultIsEvenNoExplanation(3)\n" |
- " Actual: false (3 is odd)\n" |
- "Expected: true"); |
-} |
- |
-// Tests EXPECT_FALSE. |
-TEST(ExpectTest, EXPECT_FALSE) { |
- EXPECT_FALSE(2 < 1); // NOLINT |
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 > 1), |
- "Value of: 2 > 1\n" |
- " Actual: true\n" |
- "Expected: false"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 < 3), |
- "2 < 3"); |
-} |
- |
-// Tests EXPECT_FALSE(predicate) for predicates returning AssertionResult. |
-TEST(ExpectTest, ExpectFalseWithAssertionResult) { |
- EXPECT_FALSE(ResultIsEven(3)); |
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEven(2)), |
- "Value of: ResultIsEven(2)\n" |
- " Actual: true (2 is even)\n" |
- "Expected: false"); |
- EXPECT_FALSE(ResultIsEvenNoExplanation(3)); |
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEvenNoExplanation(2)), |
- "Value of: ResultIsEvenNoExplanation(2)\n" |
- " Actual: true\n" |
- "Expected: false"); |
-} |
- |
-#ifdef __BORLANDC__ |
-// Restores warnings after previous "#pragma option push" supressed them |
-# pragma option pop |
-#endif |
- |
-// Tests EXPECT_EQ. |
-TEST(ExpectTest, EXPECT_EQ) { |
- EXPECT_EQ(5, 2 + 3); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2*3), |
- "Value of: 2*3\n" |
- " Actual: 6\n" |
- "Expected: 5"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2 - 3), |
- "2 - 3"); |
-} |
- |
-// Tests using EXPECT_EQ on double values. The purpose is to make |
-// sure that the specialization we did for integer and anonymous enums |
-// isn't used for double arguments. |
-TEST(ExpectTest, EXPECT_EQ_Double) { |
- // A success. |
- EXPECT_EQ(5.6, 5.6); |
- |
- // A failure. |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5.1, 5.2), |
- "5.1"); |
-} |
- |
-#if GTEST_CAN_COMPARE_NULL |
-// Tests EXPECT_EQ(NULL, pointer). |
-TEST(ExpectTest, EXPECT_EQ_NULL) { |
- // A success. |
- const char* p = NULL; |
- // Some older GCC versions may issue a spurious warning in this or the next |
- // assertion statement. This warning should not be suppressed with |
- // static_cast since the test verifies the ability to use bare NULL as the |
- // expected parameter to the macro. |
- EXPECT_EQ(NULL, p); |
- |
- // A failure. |
- int n = 0; |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(NULL, &n), |
- "Value of: &n\n"); |
-} |
-#endif // GTEST_CAN_COMPARE_NULL |
- |
-// Tests EXPECT_EQ(0, non_pointer). Since the literal 0 can be |
-// treated as a null pointer by the compiler, we need to make sure |
-// that EXPECT_EQ(0, non_pointer) isn't interpreted by Google Test as |
-// EXPECT_EQ(static_cast<void*>(NULL), non_pointer). |
-TEST(ExpectTest, EXPECT_EQ_0) { |
- int n = 0; |
- |
- // A success. |
- EXPECT_EQ(0, n); |
- |
- // A failure. |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(0, 5.6), |
- "Expected: 0"); |
-} |
- |
-// Tests EXPECT_NE. |
-TEST(ExpectTest, EXPECT_NE) { |
- EXPECT_NE(6, 7); |
- |
- EXPECT_NONFATAL_FAILURE(EXPECT_NE('a', 'a'), |
- "Expected: ('a') != ('a'), " |
- "actual: 'a' (97, 0x61) vs 'a' (97, 0x61)"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_NE(2, 2), |
- "2"); |
- char* const p0 = NULL; |
- EXPECT_NONFATAL_FAILURE(EXPECT_NE(p0, p0), |
- "p0"); |
- // Only way to get the Nokia compiler to compile the cast |
- // is to have a separate void* variable first. Putting |
- // the two casts on the same line doesn't work, neither does |
- // a direct C-style to char*. |
- void* pv1 = (void*)0x1234; // NOLINT |
- char* const p1 = reinterpret_cast<char*>(pv1); |
- EXPECT_NONFATAL_FAILURE(EXPECT_NE(p1, p1), |
- "p1"); |
-} |
- |
-// Tests EXPECT_LE. |
-TEST(ExpectTest, EXPECT_LE) { |
- EXPECT_LE(2, 3); |
- EXPECT_LE(2, 2); |
- EXPECT_NONFATAL_FAILURE(EXPECT_LE(2, 0), |
- "Expected: (2) <= (0), actual: 2 vs 0"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_LE(1.1, 0.9), |
- "(1.1) <= (0.9)"); |
-} |
- |
-// Tests EXPECT_LT. |
-TEST(ExpectTest, EXPECT_LT) { |
- EXPECT_LT(2, 3); |
- EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 2), |
- "Expected: (2) < (2), actual: 2 vs 2"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1), |
- "(2) < (1)"); |
-} |
- |
-// Tests EXPECT_GE. |
-TEST(ExpectTest, EXPECT_GE) { |
- EXPECT_GE(2, 1); |
- EXPECT_GE(2, 2); |
- EXPECT_NONFATAL_FAILURE(EXPECT_GE(2, 3), |
- "Expected: (2) >= (3), actual: 2 vs 3"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_GE(0.9, 1.1), |
- "(0.9) >= (1.1)"); |
-} |
- |
-// Tests EXPECT_GT. |
-TEST(ExpectTest, EXPECT_GT) { |
- EXPECT_GT(2, 1); |
- EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 2), |
- "Expected: (2) > (2), actual: 2 vs 2"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 3), |
- "(2) > (3)"); |
-} |
- |
-#if GTEST_HAS_EXCEPTIONS |
- |
-// Tests EXPECT_THROW. |
-TEST(ExpectTest, EXPECT_THROW) { |
- EXPECT_THROW(ThrowAnInteger(), int); |
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool), |
- "Expected: ThrowAnInteger() throws an exception of " |
- "type bool.\n Actual: it throws a different type."); |
- EXPECT_NONFATAL_FAILURE( |
- EXPECT_THROW(ThrowNothing(), bool), |
- "Expected: ThrowNothing() throws an exception of type bool.\n" |
- " Actual: it throws nothing."); |
-} |
- |
-// Tests EXPECT_NO_THROW. |
-TEST(ExpectTest, EXPECT_NO_THROW) { |
- EXPECT_NO_THROW(ThrowNothing()); |
- EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()), |
- "Expected: ThrowAnInteger() doesn't throw an " |
- "exception.\n Actual: it throws."); |
-} |
- |
-// Tests EXPECT_ANY_THROW. |
-TEST(ExpectTest, EXPECT_ANY_THROW) { |
- EXPECT_ANY_THROW(ThrowAnInteger()); |
- EXPECT_NONFATAL_FAILURE( |
- EXPECT_ANY_THROW(ThrowNothing()), |
- "Expected: ThrowNothing() throws an exception.\n" |
- " Actual: it doesn't."); |
-} |
- |
-#endif // GTEST_HAS_EXCEPTIONS |
- |
-// Make sure we deal with the precedence of <<. |
-TEST(ExpectTest, ExpectPrecedence) { |
- EXPECT_EQ(1 < 2, true); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(true, true && false), |
- "Value of: true && false"); |
-} |
- |
- |
-// Tests the StreamableToString() function. |
- |
-// Tests using StreamableToString() on a scalar. |
-TEST(StreamableToStringTest, Scalar) { |
- EXPECT_STREQ("5", StreamableToString(5).c_str()); |
-} |
- |
-// Tests using StreamableToString() on a non-char pointer. |
-TEST(StreamableToStringTest, Pointer) { |
- int n = 0; |
- int* p = &n; |
- EXPECT_STRNE("(null)", StreamableToString(p).c_str()); |
-} |
- |
-// Tests using StreamableToString() on a NULL non-char pointer. |
-TEST(StreamableToStringTest, NullPointer) { |
- int* p = NULL; |
- EXPECT_STREQ("(null)", StreamableToString(p).c_str()); |
-} |
- |
-// Tests using StreamableToString() on a C string. |
-TEST(StreamableToStringTest, CString) { |
- EXPECT_STREQ("Foo", StreamableToString("Foo").c_str()); |
-} |
- |
-// Tests using StreamableToString() on a NULL C string. |
-TEST(StreamableToStringTest, NullCString) { |
- char* p = NULL; |
- EXPECT_STREQ("(null)", StreamableToString(p).c_str()); |
-} |
- |
-// Tests using streamable values as assertion messages. |
- |
-// Tests using std::string as an assertion message. |
-TEST(StreamableTest, string) { |
- static const std::string str( |
- "This failure message is a std::string, and is expected."); |
- EXPECT_FATAL_FAILURE(FAIL() << str, |
- str.c_str()); |
-} |
- |
-// Tests that we can output strings containing embedded NULs. |
-// Limited to Linux because we can only do this with std::string's. |
-TEST(StreamableTest, stringWithEmbeddedNUL) { |
- static const char char_array_with_nul[] = |
- "Here's a NUL\0 and some more string"; |
- static const std::string string_with_nul(char_array_with_nul, |
- sizeof(char_array_with_nul) |
- - 1); // drops the trailing NUL |
- EXPECT_FATAL_FAILURE(FAIL() << string_with_nul, |
- "Here's a NUL\\0 and some more string"); |
-} |
- |
-// Tests that we can output a NUL char. |
-TEST(StreamableTest, NULChar) { |
- EXPECT_FATAL_FAILURE({ // NOLINT |
- FAIL() << "A NUL" << '\0' << " and some more string"; |
- }, "A NUL\\0 and some more string"); |
-} |
- |
-// Tests using int as an assertion message. |
-TEST(StreamableTest, int) { |
- EXPECT_FATAL_FAILURE(FAIL() << 900913, |
- "900913"); |
-} |
- |
-// Tests using NULL char pointer as an assertion message. |
-// |
-// In MSVC, streaming a NULL char * causes access violation. Google Test |
-// implemented a workaround (substituting "(null)" for NULL). This |
-// tests whether the workaround works. |
-TEST(StreamableTest, NullCharPtr) { |
- EXPECT_FATAL_FAILURE(FAIL() << static_cast<const char*>(NULL), |
- "(null)"); |
-} |
- |
-// Tests that basic IO manipulators (endl, ends, and flush) can be |
-// streamed to testing::Message. |
-TEST(StreamableTest, BasicIoManip) { |
- EXPECT_FATAL_FAILURE({ // NOLINT |
- FAIL() << "Line 1." << std::endl |
- << "A NUL char " << std::ends << std::flush << " in line 2."; |
- }, "Line 1.\nA NUL char \\0 in line 2."); |
-} |
- |
-// Tests the macros that haven't been covered so far. |
- |
-void AddFailureHelper(bool* aborted) { |
- *aborted = true; |
- ADD_FAILURE() << "Failure"; |
- *aborted = false; |
-} |
- |
-// Tests ADD_FAILURE. |
-TEST(MacroTest, ADD_FAILURE) { |
- bool aborted = true; |
- EXPECT_NONFATAL_FAILURE(AddFailureHelper(&aborted), |
- "Failure"); |
- EXPECT_FALSE(aborted); |
-} |
- |
-// Tests ADD_FAILURE_AT. |
-TEST(MacroTest, ADD_FAILURE_AT) { |
- // Verifies that ADD_FAILURE_AT does generate a nonfatal failure and |
- // the failure message contains the user-streamed part. |
- EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42) << "Wrong!", "Wrong!"); |
- |
- // Verifies that the user-streamed part is optional. |
- EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42), "Failed"); |
- |
- // Unfortunately, we cannot verify that the failure message contains |
- // the right file path and line number the same way, as |
- // EXPECT_NONFATAL_FAILURE() doesn't get to see the file path and |
- // line number. Instead, we do that in gtest_output_test_.cc. |
-} |
- |
-// Tests FAIL. |
-TEST(MacroTest, FAIL) { |
- EXPECT_FATAL_FAILURE(FAIL(), |
- "Failed"); |
- EXPECT_FATAL_FAILURE(FAIL() << "Intentional failure.", |
- "Intentional failure."); |
-} |
- |
-// Tests SUCCEED |
-TEST(MacroTest, SUCCEED) { |
- SUCCEED(); |
- SUCCEED() << "Explicit success."; |
-} |
- |
- |
-// Tests for EXPECT_EQ() and ASSERT_EQ(). |
-// |
-// These tests fail *intentionally*, s.t. the failure messages can be |
-// generated and tested. |
-// |
-// We have different tests for different argument types. |
- |
-// Tests using bool values in {EXPECT|ASSERT}_EQ. |
-TEST(EqAssertionTest, Bool) { |
- EXPECT_EQ(true, true); |
- EXPECT_FATAL_FAILURE({ |
- bool false_value = false; |
- ASSERT_EQ(false_value, true); |
- }, "Value of: true"); |
-} |
- |
-// Tests using int values in {EXPECT|ASSERT}_EQ. |
-TEST(EqAssertionTest, Int) { |
- ASSERT_EQ(32, 32); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(32, 33), |
- "33"); |
-} |
- |
-// Tests using time_t values in {EXPECT|ASSERT}_EQ. |
-TEST(EqAssertionTest, Time_T) { |
- EXPECT_EQ(static_cast<time_t>(0), |
- static_cast<time_t>(0)); |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<time_t>(0), |
- static_cast<time_t>(1234)), |
- "1234"); |
-} |
- |
-// Tests using char values in {EXPECT|ASSERT}_EQ. |
-TEST(EqAssertionTest, Char) { |
- ASSERT_EQ('z', 'z'); |
- const char ch = 'b'; |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ('\0', ch), |
- "ch"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ('a', ch), |
- "ch"); |
-} |
- |
-// Tests using wchar_t values in {EXPECT|ASSERT}_EQ. |
-TEST(EqAssertionTest, WideChar) { |
- EXPECT_EQ(L'b', L'b'); |
- |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'\0', L'x'), |
- "Value of: L'x'\n" |
- " Actual: L'x' (120, 0x78)\n" |
- "Expected: L'\0'\n" |
- "Which is: L'\0' (0, 0x0)"); |
- |
- static wchar_t wchar; |
- wchar = L'b'; |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'a', wchar), |
- "wchar"); |
- wchar = 0x8119; |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<wchar_t>(0x8120), wchar), |
- "Value of: wchar"); |
-} |
- |
-// Tests using ::std::string values in {EXPECT|ASSERT}_EQ. |
-TEST(EqAssertionTest, StdString) { |
- // Compares a const char* to an std::string that has identical |
- // content. |
- ASSERT_EQ("Test", ::std::string("Test")); |
- |
- // Compares two identical std::strings. |
- static const ::std::string str1("A * in the middle"); |
- static const ::std::string str2(str1); |
- EXPECT_EQ(str1, str2); |
- |
- // Compares a const char* to an std::string that has different |
- // content |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ("Test", ::std::string("test")), |
- "::std::string(\"test\")"); |
- |
- // Compares an std::string to a char* that has different content. |
- char* const p1 = const_cast<char*>("foo"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::std::string("bar"), p1), |
- "p1"); |
- |
- // Compares two std::strings that have different contents, one of |
- // which having a NUL character in the middle. This should fail. |
- static ::std::string str3(str1); |
- str3.at(2) = '\0'; |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(str1, str3), |
- "Value of: str3\n" |
- " Actual: \"A \\0 in the middle\""); |
-} |
- |
-#if GTEST_HAS_STD_WSTRING |
- |
-// Tests using ::std::wstring values in {EXPECT|ASSERT}_EQ. |
-TEST(EqAssertionTest, StdWideString) { |
- // Compares two identical std::wstrings. |
- const ::std::wstring wstr1(L"A * in the middle"); |
- const ::std::wstring wstr2(wstr1); |
- ASSERT_EQ(wstr1, wstr2); |
- |
- // Compares an std::wstring to a const wchar_t* that has identical |
- // content. |
- const wchar_t kTestX8119[] = { 'T', 'e', 's', 't', 0x8119, '\0' }; |
- EXPECT_EQ(::std::wstring(kTestX8119), kTestX8119); |
- |
- // Compares an std::wstring to a const wchar_t* that has different |
- // content. |
- const wchar_t kTestX8120[] = { 'T', 'e', 's', 't', 0x8120, '\0' }; |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_EQ(::std::wstring(kTestX8119), kTestX8120); |
- }, "kTestX8120"); |
- |
- // Compares two std::wstrings that have different contents, one of |
- // which having a NUL character in the middle. |
- ::std::wstring wstr3(wstr1); |
- wstr3.at(2) = L'\0'; |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(wstr1, wstr3), |
- "wstr3"); |
- |
- // Compares a wchar_t* to an std::wstring that has different |
- // content. |
- EXPECT_FATAL_FAILURE({ // NOLINT |
- ASSERT_EQ(const_cast<wchar_t*>(L"foo"), ::std::wstring(L"bar")); |
- }, ""); |
-} |
- |
-#endif // GTEST_HAS_STD_WSTRING |
- |
-#if GTEST_HAS_GLOBAL_STRING |
-// Tests using ::string values in {EXPECT|ASSERT}_EQ. |
-TEST(EqAssertionTest, GlobalString) { |
- // Compares a const char* to a ::string that has identical content. |
- EXPECT_EQ("Test", ::string("Test")); |
- |
- // Compares two identical ::strings. |
- const ::string str1("A * in the middle"); |
- const ::string str2(str1); |
- ASSERT_EQ(str1, str2); |
- |
- // Compares a ::string to a const char* that has different content. |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::string("Test"), "test"), |
- "test"); |
- |
- // Compares two ::strings that have different contents, one of which |
- // having a NUL character in the middle. |
- ::string str3(str1); |
- str3.at(2) = '\0'; |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(str1, str3), |
- "str3"); |
- |
- // Compares a ::string to a char* that has different content. |
- EXPECT_FATAL_FAILURE({ // NOLINT |
- ASSERT_EQ(::string("bar"), const_cast<char*>("foo")); |
- }, ""); |
-} |
- |
-#endif // GTEST_HAS_GLOBAL_STRING |
- |
-#if GTEST_HAS_GLOBAL_WSTRING |
- |
-// Tests using ::wstring values in {EXPECT|ASSERT}_EQ. |
-TEST(EqAssertionTest, GlobalWideString) { |
- // Compares two identical ::wstrings. |
- static const ::wstring wstr1(L"A * in the middle"); |
- static const ::wstring wstr2(wstr1); |
- EXPECT_EQ(wstr1, wstr2); |
- |
- // Compares a const wchar_t* to a ::wstring that has identical content. |
- const wchar_t kTestX8119[] = { 'T', 'e', 's', 't', 0x8119, '\0' }; |
- ASSERT_EQ(kTestX8119, ::wstring(kTestX8119)); |
- |
- // Compares a const wchar_t* to a ::wstring that has different |
- // content. |
- const wchar_t kTestX8120[] = { 'T', 'e', 's', 't', 0x8120, '\0' }; |
- EXPECT_NONFATAL_FAILURE({ // NOLINT |
- EXPECT_EQ(kTestX8120, ::wstring(kTestX8119)); |
- }, "Test\\x8119"); |
- |
- // Compares a wchar_t* to a ::wstring that has different content. |
- wchar_t* const p1 = const_cast<wchar_t*>(L"foo"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, ::wstring(L"bar")), |
- "bar"); |
- |
- // Compares two ::wstrings that have different contents, one of which |
- // having a NUL character in the middle. |
- static ::wstring wstr3; |
- wstr3 = wstr1; |
- wstr3.at(2) = L'\0'; |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(wstr1, wstr3), |
- "wstr3"); |
-} |
- |
-#endif // GTEST_HAS_GLOBAL_WSTRING |
- |
-// Tests using char pointers in {EXPECT|ASSERT}_EQ. |
-TEST(EqAssertionTest, CharPointer) { |
- char* const p0 = NULL; |
- // Only way to get the Nokia compiler to compile the cast |
- // is to have a separate void* variable first. Putting |
- // the two casts on the same line doesn't work, neither does |
- // a direct C-style to char*. |
- void* pv1 = (void*)0x1234; // NOLINT |
- void* pv2 = (void*)0xABC0; // NOLINT |
- char* const p1 = reinterpret_cast<char*>(pv1); |
- char* const p2 = reinterpret_cast<char*>(pv2); |
- ASSERT_EQ(p1, p1); |
- |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2), |
- "Value of: p2"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2), |
- "p2"); |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(reinterpret_cast<char*>(0x1234), |
- reinterpret_cast<char*>(0xABC0)), |
- "ABC0"); |
-} |
- |
-// Tests using wchar_t pointers in {EXPECT|ASSERT}_EQ. |
-TEST(EqAssertionTest, WideCharPointer) { |
- wchar_t* const p0 = NULL; |
- // Only way to get the Nokia compiler to compile the cast |
- // is to have a separate void* variable first. Putting |
- // the two casts on the same line doesn't work, neither does |
- // a direct C-style to char*. |
- void* pv1 = (void*)0x1234; // NOLINT |
- void* pv2 = (void*)0xABC0; // NOLINT |
- wchar_t* const p1 = reinterpret_cast<wchar_t*>(pv1); |
- wchar_t* const p2 = reinterpret_cast<wchar_t*>(pv2); |
- EXPECT_EQ(p0, p0); |
- |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2), |
- "Value of: p2"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2), |
- "p2"); |
- void* pv3 = (void*)0x1234; // NOLINT |
- void* pv4 = (void*)0xABC0; // NOLINT |
- const wchar_t* p3 = reinterpret_cast<const wchar_t*>(pv3); |
- const wchar_t* p4 = reinterpret_cast<const wchar_t*>(pv4); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p3, p4), |
- "p4"); |
-} |
- |
-// Tests using other types of pointers in {EXPECT|ASSERT}_EQ. |
-TEST(EqAssertionTest, OtherPointer) { |
- ASSERT_EQ(static_cast<const int*>(NULL), |
- static_cast<const int*>(NULL)); |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast<const int*>(NULL), |
- reinterpret_cast<const int*>(0x1234)), |
- "0x1234"); |
-} |
- |
-// A class that supports binary comparison operators but not streaming. |
-class UnprintableChar { |
- public: |
- explicit UnprintableChar(char ch) : char_(ch) {} |
- |
- bool operator==(const UnprintableChar& rhs) const { |
- return char_ == rhs.char_; |
- } |
- bool operator!=(const UnprintableChar& rhs) const { |
- return char_ != rhs.char_; |
- } |
- bool operator<(const UnprintableChar& rhs) const { |
- return char_ < rhs.char_; |
- } |
- bool operator<=(const UnprintableChar& rhs) const { |
- return char_ <= rhs.char_; |
- } |
- bool operator>(const UnprintableChar& rhs) const { |
- return char_ > rhs.char_; |
- } |
- bool operator>=(const UnprintableChar& rhs) const { |
- return char_ >= rhs.char_; |
- } |
- |
- private: |
- char char_; |
-}; |
- |
-// Tests that ASSERT_EQ() and friends don't require the arguments to |
-// be printable. |
-TEST(ComparisonAssertionTest, AcceptsUnprintableArgs) { |
- const UnprintableChar x('x'), y('y'); |
- ASSERT_EQ(x, x); |
- EXPECT_NE(x, y); |
- ASSERT_LT(x, y); |
- EXPECT_LE(x, y); |
- ASSERT_GT(y, x); |
- EXPECT_GE(x, x); |
- |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <78>"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <79>"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_LT(y, y), "1-byte object <79>"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <78>"); |
- EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <79>"); |
- |
- // Code tested by EXPECT_FATAL_FAILURE cannot reference local |
- // variables, so we have to write UnprintableChar('x') instead of x. |
-#ifndef __BORLANDC__ |
- // ICE's in C++Builder. |
- EXPECT_FATAL_FAILURE(ASSERT_NE(UnprintableChar('x'), UnprintableChar('x')), |
- "1-byte object <78>"); |
- EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')), |
- "1-byte object <78>"); |
-#endif |
- EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')), |
- "1-byte object <79>"); |
- EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')), |
- "1-byte object <78>"); |
- EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')), |
- "1-byte object <79>"); |
-} |
- |
-// Tests the FRIEND_TEST macro. |
- |
-// This class has a private member we want to test. We will test it |
-// both in a TEST and in a TEST_F. |
-class Foo { |
- public: |
- Foo() {} |
- |
- private: |
- int Bar() const { return 1; } |
- |
- // Declares the friend tests that can access the private member |
- // Bar(). |
- FRIEND_TEST(FRIEND_TEST_Test, TEST); |
- FRIEND_TEST(FRIEND_TEST_Test2, TEST_F); |
-}; |
- |
-// Tests that the FRIEND_TEST declaration allows a TEST to access a |
-// class's private members. This should compile. |
-TEST(FRIEND_TEST_Test, TEST) { |
- ASSERT_EQ(1, Foo().Bar()); |
-} |
- |
-// The fixture needed to test using FRIEND_TEST with TEST_F. |
-class FRIEND_TEST_Test2 : public Test { |
- protected: |
- Foo foo; |
-}; |
- |
-// Tests that the FRIEND_TEST declaration allows a TEST_F to access a |
-// class's private members. This should compile. |
-TEST_F(FRIEND_TEST_Test2, TEST_F) { |
- ASSERT_EQ(1, foo.Bar()); |
-} |
- |
-// Tests the life cycle of Test objects. |
- |
-// The test fixture for testing the life cycle of Test objects. |
-// |
-// This class counts the number of live test objects that uses this |
-// fixture. |
-class TestLifeCycleTest : public Test { |
- protected: |
- // Constructor. Increments the number of test objects that uses |
- // this fixture. |
- TestLifeCycleTest() { count_++; } |
- |
- // Destructor. Decrements the number of test objects that uses this |
- // fixture. |
- ~TestLifeCycleTest() { count_--; } |
- |
- // Returns the number of live test objects that uses this fixture. |
- int count() const { return count_; } |
- |
- private: |
- static int count_; |
-}; |
- |
-int TestLifeCycleTest::count_ = 0; |
- |
-// Tests the life cycle of test objects. |
-TEST_F(TestLifeCycleTest, Test1) { |
- // There should be only one test object in this test case that's |
- // currently alive. |
- ASSERT_EQ(1, count()); |
-} |
- |
-// Tests the life cycle of test objects. |
-TEST_F(TestLifeCycleTest, Test2) { |
- // After Test1 is done and Test2 is started, there should still be |
- // only one live test object, as the object for Test1 should've been |
- // deleted. |
- ASSERT_EQ(1, count()); |
-} |
- |
-} // namespace |
- |
-// Tests that the copy constructor works when it is NOT optimized away by |
-// the compiler. |
-TEST(AssertionResultTest, CopyConstructorWorksWhenNotOptimied) { |
- // Checks that the copy constructor doesn't try to dereference NULL pointers |
- // in the source object. |
- AssertionResult r1 = AssertionSuccess(); |
- AssertionResult r2 = r1; |
- // The following line is added to prevent the compiler from optimizing |
- // away the constructor call. |
- r1 << "abc"; |
- |
- AssertionResult r3 = r1; |
- EXPECT_EQ(static_cast<bool>(r3), static_cast<bool>(r1)); |
- EXPECT_STREQ("abc", r1.message()); |
-} |
- |
-// Tests that AssertionSuccess and AssertionFailure construct |
-// AssertionResult objects as expected. |
-TEST(AssertionResultTest, ConstructionWorks) { |
- AssertionResult r1 = AssertionSuccess(); |
- EXPECT_TRUE(r1); |
- EXPECT_STREQ("", r1.message()); |
- |
- AssertionResult r2 = AssertionSuccess() << "abc"; |
- EXPECT_TRUE(r2); |
- EXPECT_STREQ("abc", r2.message()); |
- |
- AssertionResult r3 = AssertionFailure(); |
- EXPECT_FALSE(r3); |
- EXPECT_STREQ("", r3.message()); |
- |
- AssertionResult r4 = AssertionFailure() << "def"; |
- EXPECT_FALSE(r4); |
- EXPECT_STREQ("def", r4.message()); |
- |
- AssertionResult r5 = AssertionFailure(Message() << "ghi"); |
- EXPECT_FALSE(r5); |
- EXPECT_STREQ("ghi", r5.message()); |
-} |
- |
-// Tests that the negation flips the predicate result but keeps the message. |
-TEST(AssertionResultTest, NegationWorks) { |
- AssertionResult r1 = AssertionSuccess() << "abc"; |
- EXPECT_FALSE(!r1); |
- EXPECT_STREQ("abc", (!r1).message()); |
- |
- AssertionResult r2 = AssertionFailure() << "def"; |
- EXPECT_TRUE(!r2); |
- EXPECT_STREQ("def", (!r2).message()); |
-} |
- |
-TEST(AssertionResultTest, StreamingWorks) { |
- AssertionResult r = AssertionSuccess(); |
- r << "abc" << 'd' << 0 << true; |
- EXPECT_STREQ("abcd0true", r.message()); |
-} |
- |
-TEST(AssertionResultTest, CanStreamOstreamManipulators) { |
- AssertionResult r = AssertionSuccess(); |
- r << "Data" << std::endl << std::flush << std::ends << "Will be visible"; |
- EXPECT_STREQ("Data\n\\0Will be visible", r.message()); |
-} |
- |
-// Tests streaming a user type whose definition and operator << are |
-// both in the global namespace. |
-class Base { |
- public: |
- explicit Base(int an_x) : x_(an_x) {} |
- int x() const { return x_; } |
- private: |
- int x_; |
-}; |
-std::ostream& operator<<(std::ostream& os, |
- const Base& val) { |
- return os << val.x(); |
-} |
-std::ostream& operator<<(std::ostream& os, |
- const Base* pointer) { |
- return os << "(" << pointer->x() << ")"; |
-} |
- |
-TEST(MessageTest, CanStreamUserTypeInGlobalNameSpace) { |
- Message msg; |
- Base a(1); |
- |
- msg << a << &a; // Uses ::operator<<. |
- EXPECT_STREQ("1(1)", msg.GetString().c_str()); |
-} |
- |
-// Tests streaming a user type whose definition and operator<< are |
-// both in an unnamed namespace. |
-namespace { |
-class MyTypeInUnnamedNameSpace : public Base { |
- public: |
- explicit MyTypeInUnnamedNameSpace(int an_x): Base(an_x) {} |
-}; |
-std::ostream& operator<<(std::ostream& os, |
- const MyTypeInUnnamedNameSpace& val) { |
- return os << val.x(); |
-} |
-std::ostream& operator<<(std::ostream& os, |
- const MyTypeInUnnamedNameSpace* pointer) { |
- return os << "(" << pointer->x() << ")"; |
-} |
-} // namespace |
- |
-TEST(MessageTest, CanStreamUserTypeInUnnamedNameSpace) { |
- Message msg; |
- MyTypeInUnnamedNameSpace a(1); |
- |
- msg << a << &a; // Uses <unnamed_namespace>::operator<<. |
- EXPECT_STREQ("1(1)", msg.GetString().c_str()); |
-} |
- |
-// Tests streaming a user type whose definition and operator<< are |
-// both in a user namespace. |
-namespace namespace1 { |
-class MyTypeInNameSpace1 : public Base { |
- public: |
- explicit MyTypeInNameSpace1(int an_x): Base(an_x) {} |
-}; |
-std::ostream& operator<<(std::ostream& os, |
- const MyTypeInNameSpace1& val) { |
- return os << val.x(); |
-} |
-std::ostream& operator<<(std::ostream& os, |
- const MyTypeInNameSpace1* pointer) { |
- return os << "(" << pointer->x() << ")"; |
-} |
-} // namespace namespace1 |
- |
-TEST(MessageTest, CanStreamUserTypeInUserNameSpace) { |
- Message msg; |
- namespace1::MyTypeInNameSpace1 a(1); |
- |
- msg << a << &a; // Uses namespace1::operator<<. |
- EXPECT_STREQ("1(1)", msg.GetString().c_str()); |
-} |
- |
-// Tests streaming a user type whose definition is in a user namespace |
-// but whose operator<< is in the global namespace. |
-namespace namespace2 { |
-class MyTypeInNameSpace2 : public ::Base { |
- public: |
- explicit MyTypeInNameSpace2(int an_x): Base(an_x) {} |
-}; |
-} // namespace namespace2 |
-std::ostream& operator<<(std::ostream& os, |
- const namespace2::MyTypeInNameSpace2& val) { |
- return os << val.x(); |
-} |
-std::ostream& operator<<(std::ostream& os, |
- const namespace2::MyTypeInNameSpace2* pointer) { |
- return os << "(" << pointer->x() << ")"; |
-} |
- |
-TEST(MessageTest, CanStreamUserTypeInUserNameSpaceWithStreamOperatorInGlobal) { |
- Message msg; |
- namespace2::MyTypeInNameSpace2 a(1); |
- |
- msg << a << &a; // Uses ::operator<<. |
- EXPECT_STREQ("1(1)", msg.GetString().c_str()); |
-} |
- |
-// Tests streaming NULL pointers to testing::Message. |
-TEST(MessageTest, NullPointers) { |
- Message msg; |
- char* const p1 = NULL; |
- unsigned char* const p2 = NULL; |
- int* p3 = NULL; |
- double* p4 = NULL; |
- bool* p5 = NULL; |
- Message* p6 = NULL; |
- |
- msg << p1 << p2 << p3 << p4 << p5 << p6; |
- ASSERT_STREQ("(null)(null)(null)(null)(null)(null)", |
- msg.GetString().c_str()); |
-} |
- |
-// Tests streaming wide strings to testing::Message. |
-TEST(MessageTest, WideStrings) { |
- // Streams a NULL of type const wchar_t*. |
- const wchar_t* const_wstr = NULL; |
- EXPECT_STREQ("(null)", |
- (Message() << const_wstr).GetString().c_str()); |
- |
- // Streams a NULL of type wchar_t*. |
- wchar_t* wstr = NULL; |
- EXPECT_STREQ("(null)", |
- (Message() << wstr).GetString().c_str()); |
- |
- // Streams a non-NULL of type const wchar_t*. |
- const_wstr = L"abc\x8119"; |
- EXPECT_STREQ("abc\xe8\x84\x99", |
- (Message() << const_wstr).GetString().c_str()); |
- |
- // Streams a non-NULL of type wchar_t*. |
- wstr = const_cast<wchar_t*>(const_wstr); |
- EXPECT_STREQ("abc\xe8\x84\x99", |
- (Message() << wstr).GetString().c_str()); |
-} |
- |
- |
-// This line tests that we can define tests in the testing namespace. |
-namespace testing { |
- |
-// Tests the TestInfo class. |
- |
-class TestInfoTest : public Test { |
- protected: |
- static const TestInfo* GetTestInfo(const char* test_name) { |
- const TestCase* const test_case = GetUnitTestImpl()-> |
- GetTestCase("TestInfoTest", "", NULL, NULL); |
- |
- for (int i = 0; i < test_case->total_test_count(); ++i) { |
- const TestInfo* const test_info = test_case->GetTestInfo(i); |
- if (strcmp(test_name, test_info->name()) == 0) |
- return test_info; |
- } |
- return NULL; |
- } |
- |
- static const TestResult* GetTestResult( |
- const TestInfo* test_info) { |
- return test_info->result(); |
- } |
-}; |
- |
-// Tests TestInfo::test_case_name() and TestInfo::name(). |
-TEST_F(TestInfoTest, Names) { |
- const TestInfo* const test_info = GetTestInfo("Names"); |
- |
- ASSERT_STREQ("TestInfoTest", test_info->test_case_name()); |
- ASSERT_STREQ("Names", test_info->name()); |
-} |
- |
-// Tests TestInfo::result(). |
-TEST_F(TestInfoTest, result) { |
- const TestInfo* const test_info = GetTestInfo("result"); |
- |
- // Initially, there is no TestPartResult for this test. |
- ASSERT_EQ(0, GetTestResult(test_info)->total_part_count()); |
- |
- // After the previous assertion, there is still none. |
- ASSERT_EQ(0, GetTestResult(test_info)->total_part_count()); |
-} |
- |
-// Tests setting up and tearing down a test case. |
- |
-class SetUpTestCaseTest : public Test { |
- protected: |
- // This will be called once before the first test in this test case |
- // is run. |
- static void SetUpTestCase() { |
- printf("Setting up the test case . . .\n"); |
- |
- // Initializes some shared resource. In this simple example, we |
- // just create a C string. More complex stuff can be done if |
- // desired. |
- shared_resource_ = "123"; |
- |
- // Increments the number of test cases that have been set up. |
- counter_++; |
- |
- // SetUpTestCase() should be called only once. |
- EXPECT_EQ(1, counter_); |
- } |
- |
- // This will be called once after the last test in this test case is |
- // run. |
- static void TearDownTestCase() { |
- printf("Tearing down the test case . . .\n"); |
- |
- // Decrements the number of test cases that have been set up. |
- counter_--; |
- |
- // TearDownTestCase() should be called only once. |
- EXPECT_EQ(0, counter_); |
- |
- // Cleans up the shared resource. |
- shared_resource_ = NULL; |
- } |
- |
- // This will be called before each test in this test case. |
- virtual void SetUp() { |
- // SetUpTestCase() should be called only once, so counter_ should |
- // always be 1. |
- EXPECT_EQ(1, counter_); |
- } |
- |
- // Number of test cases that have been set up. |
- static int counter_; |
- |
- // Some resource to be shared by all tests in this test case. |
- static const char* shared_resource_; |
-}; |
- |
-int SetUpTestCaseTest::counter_ = 0; |
-const char* SetUpTestCaseTest::shared_resource_ = NULL; |
- |
-// A test that uses the shared resource. |
-TEST_F(SetUpTestCaseTest, Test1) { |
- EXPECT_STRNE(NULL, shared_resource_); |
-} |
- |
-// Another test that uses the shared resource. |
-TEST_F(SetUpTestCaseTest, Test2) { |
- EXPECT_STREQ("123", shared_resource_); |
-} |
- |
-// The InitGoogleTestTest test case tests testing::InitGoogleTest(). |
- |
-// The Flags struct stores a copy of all Google Test flags. |
-struct Flags { |
- // Constructs a Flags struct where each flag has its default value. |
- Flags() : also_run_disabled_tests(false), |
- break_on_failure(false), |
- catch_exceptions(false), |
- death_test_use_fork(false), |
- filter(""), |
- list_tests(false), |
- output(""), |
- print_time(true), |
- random_seed(0), |
- repeat(1), |
- shuffle(false), |
- stack_trace_depth(kMaxStackTraceDepth), |
- stream_result_to(""), |
- throw_on_failure(false) {} |
- |
- // Factory methods. |
- |
- // Creates a Flags struct where the gtest_also_run_disabled_tests flag has |
- // the given value. |
- static Flags AlsoRunDisabledTests(bool also_run_disabled_tests) { |
- Flags flags; |
- flags.also_run_disabled_tests = also_run_disabled_tests; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the gtest_break_on_failure flag has |
- // the given value. |
- static Flags BreakOnFailure(bool break_on_failure) { |
- Flags flags; |
- flags.break_on_failure = break_on_failure; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the gtest_catch_exceptions flag has |
- // the given value. |
- static Flags CatchExceptions(bool catch_exceptions) { |
- Flags flags; |
- flags.catch_exceptions = catch_exceptions; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the gtest_death_test_use_fork flag has |
- // the given value. |
- static Flags DeathTestUseFork(bool death_test_use_fork) { |
- Flags flags; |
- flags.death_test_use_fork = death_test_use_fork; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the gtest_filter flag has the given |
- // value. |
- static Flags Filter(const char* filter) { |
- Flags flags; |
- flags.filter = filter; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the gtest_list_tests flag has the |
- // given value. |
- static Flags ListTests(bool list_tests) { |
- Flags flags; |
- flags.list_tests = list_tests; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the gtest_output flag has the given |
- // value. |
- static Flags Output(const char* output) { |
- Flags flags; |
- flags.output = output; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the gtest_print_time flag has the given |
- // value. |
- static Flags PrintTime(bool print_time) { |
- Flags flags; |
- flags.print_time = print_time; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the gtest_random_seed flag has |
- // the given value. |
- static Flags RandomSeed(Int32 random_seed) { |
- Flags flags; |
- flags.random_seed = random_seed; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the gtest_repeat flag has the given |
- // value. |
- static Flags Repeat(Int32 repeat) { |
- Flags flags; |
- flags.repeat = repeat; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the gtest_shuffle flag has |
- // the given value. |
- static Flags Shuffle(bool shuffle) { |
- Flags flags; |
- flags.shuffle = shuffle; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the GTEST_FLAG(stack_trace_depth) flag has |
- // the given value. |
- static Flags StackTraceDepth(Int32 stack_trace_depth) { |
- Flags flags; |
- flags.stack_trace_depth = stack_trace_depth; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the GTEST_FLAG(stream_result_to) flag has |
- // the given value. |
- static Flags StreamResultTo(const char* stream_result_to) { |
- Flags flags; |
- flags.stream_result_to = stream_result_to; |
- return flags; |
- } |
- |
- // Creates a Flags struct where the gtest_throw_on_failure flag has |
- // the given value. |
- static Flags ThrowOnFailure(bool throw_on_failure) { |
- Flags flags; |
- flags.throw_on_failure = throw_on_failure; |
- return flags; |
- } |
- |
- // These fields store the flag values. |
- bool also_run_disabled_tests; |
- bool break_on_failure; |
- bool catch_exceptions; |
- bool death_test_use_fork; |
- const char* filter; |
- bool list_tests; |
- const char* output; |
- bool print_time; |
- Int32 random_seed; |
- Int32 repeat; |
- bool shuffle; |
- Int32 stack_trace_depth; |
- const char* stream_result_to; |
- bool throw_on_failure; |
-}; |
- |
-// Fixture for testing InitGoogleTest(). |
-class InitGoogleTestTest : public Test { |
- protected: |
- // Clears the flags before each test. |
- virtual void SetUp() { |
- GTEST_FLAG(also_run_disabled_tests) = false; |
- GTEST_FLAG(break_on_failure) = false; |
- GTEST_FLAG(catch_exceptions) = false; |
- GTEST_FLAG(death_test_use_fork) = false; |
- GTEST_FLAG(filter) = ""; |
- GTEST_FLAG(list_tests) = false; |
- GTEST_FLAG(output) = ""; |
- GTEST_FLAG(print_time) = true; |
- GTEST_FLAG(random_seed) = 0; |
- GTEST_FLAG(repeat) = 1; |
- GTEST_FLAG(shuffle) = false; |
- GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth; |
- GTEST_FLAG(stream_result_to) = ""; |
- GTEST_FLAG(throw_on_failure) = false; |
- } |
- |
- // Asserts that two narrow or wide string arrays are equal. |
- template <typename CharType> |
- static void AssertStringArrayEq(size_t size1, CharType** array1, |
- size_t size2, CharType** array2) { |
- ASSERT_EQ(size1, size2) << " Array sizes different."; |
- |
- for (size_t i = 0; i != size1; i++) { |
- ASSERT_STREQ(array1[i], array2[i]) << " where i == " << i; |
- } |
- } |
- |
- // Verifies that the flag values match the expected values. |
- static void CheckFlags(const Flags& expected) { |
- EXPECT_EQ(expected.also_run_disabled_tests, |
- GTEST_FLAG(also_run_disabled_tests)); |
- EXPECT_EQ(expected.break_on_failure, GTEST_FLAG(break_on_failure)); |
- EXPECT_EQ(expected.catch_exceptions, GTEST_FLAG(catch_exceptions)); |
- EXPECT_EQ(expected.death_test_use_fork, GTEST_FLAG(death_test_use_fork)); |
- EXPECT_STREQ(expected.filter, GTEST_FLAG(filter).c_str()); |
- EXPECT_EQ(expected.list_tests, GTEST_FLAG(list_tests)); |
- EXPECT_STREQ(expected.output, GTEST_FLAG(output).c_str()); |
- EXPECT_EQ(expected.print_time, GTEST_FLAG(print_time)); |
- EXPECT_EQ(expected.random_seed, GTEST_FLAG(random_seed)); |
- EXPECT_EQ(expected.repeat, GTEST_FLAG(repeat)); |
- EXPECT_EQ(expected.shuffle, GTEST_FLAG(shuffle)); |
- EXPECT_EQ(expected.stack_trace_depth, GTEST_FLAG(stack_trace_depth)); |
- EXPECT_STREQ(expected.stream_result_to, |
- GTEST_FLAG(stream_result_to).c_str()); |
- EXPECT_EQ(expected.throw_on_failure, GTEST_FLAG(throw_on_failure)); |
- } |
- |
- // Parses a command line (specified by argc1 and argv1), then |
- // verifies that the flag values are expected and that the |
- // recognized flags are removed from the command line. |
- template <typename CharType> |
- static void TestParsingFlags(int argc1, const CharType** argv1, |
- int argc2, const CharType** argv2, |
- const Flags& expected, bool should_print_help) { |
- const bool saved_help_flag = ::testing::internal::g_help_flag; |
- ::testing::internal::g_help_flag = false; |
- |
-#if GTEST_HAS_STREAM_REDIRECTION |
- CaptureStdout(); |
-#endif |
- |
- // Parses the command line. |
- internal::ParseGoogleTestFlagsOnly(&argc1, const_cast<CharType**>(argv1)); |
- |
-#if GTEST_HAS_STREAM_REDIRECTION |
- const String captured_stdout = GetCapturedStdout(); |
-#endif |
- |
- // Verifies the flag values. |
- CheckFlags(expected); |
- |
- // Verifies that the recognized flags are removed from the command |
- // line. |
- AssertStringArrayEq(argc1 + 1, argv1, argc2 + 1, argv2); |
- |
- // ParseGoogleTestFlagsOnly should neither set g_help_flag nor print the |
- // help message for the flags it recognizes. |
- EXPECT_EQ(should_print_help, ::testing::internal::g_help_flag); |
- |
-#if GTEST_HAS_STREAM_REDIRECTION |
- const char* const expected_help_fragment = |
- "This program contains tests written using"; |
- if (should_print_help) { |
- EXPECT_PRED_FORMAT2(IsSubstring, expected_help_fragment, captured_stdout); |
- } else { |
- EXPECT_PRED_FORMAT2(IsNotSubstring, |
- expected_help_fragment, captured_stdout); |
- } |
-#endif // GTEST_HAS_STREAM_REDIRECTION |
- |
- ::testing::internal::g_help_flag = saved_help_flag; |
- } |
- |
- // This macro wraps TestParsingFlags s.t. the user doesn't need |
- // to specify the array sizes. |
- |
-#define GTEST_TEST_PARSING_FLAGS_(argv1, argv2, expected, should_print_help) \ |
- TestParsingFlags(sizeof(argv1)/sizeof(*argv1) - 1, argv1, \ |
- sizeof(argv2)/sizeof(*argv2) - 1, argv2, \ |
- expected, should_print_help) |
-}; |
- |
-// Tests parsing an empty command line. |
-TEST_F(InitGoogleTestTest, Empty) { |
- const char* argv[] = { |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false); |
-} |
- |
-// Tests parsing a command line that has no flag. |
-TEST_F(InitGoogleTestTest, NoFlag) { |
- const char* argv[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false); |
-} |
- |
-// Tests parsing a bad --gtest_filter flag. |
-TEST_F(InitGoogleTestTest, FilterBad) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_filter", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- "--gtest_filter", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), true); |
-} |
- |
-// Tests parsing an empty --gtest_filter flag. |
-TEST_F(InitGoogleTestTest, FilterEmpty) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_filter=", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), false); |
-} |
- |
-// Tests parsing a non-empty --gtest_filter flag. |
-TEST_F(InitGoogleTestTest, FilterNonEmpty) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_filter=abc", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abc"), false); |
-} |
- |
-// Tests parsing --gtest_break_on_failure. |
-TEST_F(InitGoogleTestTest, BreakOnFailureWithoutValue) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_break_on_failure", |
- NULL |
-}; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false); |
-} |
- |
-// Tests parsing --gtest_break_on_failure=0. |
-TEST_F(InitGoogleTestTest, BreakOnFailureFalse_0) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_break_on_failure=0", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false); |
-} |
- |
-// Tests parsing --gtest_break_on_failure=f. |
-TEST_F(InitGoogleTestTest, BreakOnFailureFalse_f) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_break_on_failure=f", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false); |
-} |
- |
-// Tests parsing --gtest_break_on_failure=F. |
-TEST_F(InitGoogleTestTest, BreakOnFailureFalse_F) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_break_on_failure=F", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false); |
-} |
- |
-// Tests parsing a --gtest_break_on_failure flag that has a "true" |
-// definition. |
-TEST_F(InitGoogleTestTest, BreakOnFailureTrue) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_break_on_failure=1", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false); |
-} |
- |
-// Tests parsing --gtest_catch_exceptions. |
-TEST_F(InitGoogleTestTest, CatchExceptions) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_catch_exceptions", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::CatchExceptions(true), false); |
-} |
- |
-// Tests parsing --gtest_death_test_use_fork. |
-TEST_F(InitGoogleTestTest, DeathTestUseFork) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_death_test_use_fork", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::DeathTestUseFork(true), false); |
-} |
- |
-// Tests having the same flag twice with different values. The |
-// expected behavior is that the one coming last takes precedence. |
-TEST_F(InitGoogleTestTest, DuplicatedFlags) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_filter=a", |
- "--gtest_filter=b", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("b"), false); |
-} |
- |
-// Tests having an unrecognized flag on the command line. |
-TEST_F(InitGoogleTestTest, UnrecognizedFlag) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_break_on_failure", |
- "bar", // Unrecognized by Google Test. |
- "--gtest_filter=b", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- "bar", |
- NULL |
- }; |
- |
- Flags flags; |
- flags.break_on_failure = true; |
- flags.filter = "b"; |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, flags, false); |
-} |
- |
-// Tests having a --gtest_list_tests flag |
-TEST_F(InitGoogleTestTest, ListTestsFlag) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_list_tests", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false); |
-} |
- |
-// Tests having a --gtest_list_tests flag with a "true" value |
-TEST_F(InitGoogleTestTest, ListTestsTrue) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_list_tests=1", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false); |
-} |
- |
-// Tests having a --gtest_list_tests flag with a "false" value |
-TEST_F(InitGoogleTestTest, ListTestsFalse) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_list_tests=0", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false); |
-} |
- |
-// Tests parsing --gtest_list_tests=f. |
-TEST_F(InitGoogleTestTest, ListTestsFalse_f) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_list_tests=f", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false); |
-} |
- |
-// Tests parsing --gtest_list_tests=F. |
-TEST_F(InitGoogleTestTest, ListTestsFalse_F) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_list_tests=F", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false); |
-} |
- |
-// Tests parsing --gtest_output (invalid). |
-TEST_F(InitGoogleTestTest, OutputEmpty) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_output", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- "--gtest_output", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), true); |
-} |
- |
-// Tests parsing --gtest_output=xml |
-TEST_F(InitGoogleTestTest, OutputXml) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_output=xml", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml"), false); |
-} |
- |
-// Tests parsing --gtest_output=xml:file |
-TEST_F(InitGoogleTestTest, OutputXmlFile) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_output=xml:file", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml:file"), false); |
-} |
- |
-// Tests parsing --gtest_output=xml:directory/path/ |
-TEST_F(InitGoogleTestTest, OutputXmlDirectory) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_output=xml:directory/path/", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, |
- Flags::Output("xml:directory/path/"), false); |
-} |
- |
-// Tests having a --gtest_print_time flag |
-TEST_F(InitGoogleTestTest, PrintTimeFlag) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_print_time", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false); |
-} |
- |
-// Tests having a --gtest_print_time flag with a "true" value |
-TEST_F(InitGoogleTestTest, PrintTimeTrue) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_print_time=1", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false); |
-} |
- |
-// Tests having a --gtest_print_time flag with a "false" value |
-TEST_F(InitGoogleTestTest, PrintTimeFalse) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_print_time=0", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false); |
-} |
- |
-// Tests parsing --gtest_print_time=f. |
-TEST_F(InitGoogleTestTest, PrintTimeFalse_f) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_print_time=f", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false); |
-} |
- |
-// Tests parsing --gtest_print_time=F. |
-TEST_F(InitGoogleTestTest, PrintTimeFalse_F) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_print_time=F", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false); |
-} |
- |
-// Tests parsing --gtest_random_seed=number |
-TEST_F(InitGoogleTestTest, RandomSeed) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_random_seed=1000", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::RandomSeed(1000), false); |
-} |
- |
-// Tests parsing --gtest_repeat=number |
-TEST_F(InitGoogleTestTest, Repeat) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_repeat=1000", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Repeat(1000), false); |
-} |
- |
-// Tests having a --gtest_also_run_disabled_tests flag |
-TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFlag) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_also_run_disabled_tests", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, |
- Flags::AlsoRunDisabledTests(true), false); |
-} |
- |
-// Tests having a --gtest_also_run_disabled_tests flag with a "true" value |
-TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsTrue) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_also_run_disabled_tests=1", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, |
- Flags::AlsoRunDisabledTests(true), false); |
-} |
- |
-// Tests having a --gtest_also_run_disabled_tests flag with a "false" value |
-TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFalse) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_also_run_disabled_tests=0", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, |
- Flags::AlsoRunDisabledTests(false), false); |
-} |
- |
-// Tests parsing --gtest_shuffle. |
-TEST_F(InitGoogleTestTest, ShuffleWithoutValue) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_shuffle", |
- NULL |
-}; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false); |
-} |
- |
-// Tests parsing --gtest_shuffle=0. |
-TEST_F(InitGoogleTestTest, ShuffleFalse_0) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_shuffle=0", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(false), false); |
-} |
- |
-// Tests parsing a --gtest_shuffle flag that has a "true" |
-// definition. |
-TEST_F(InitGoogleTestTest, ShuffleTrue) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_shuffle=1", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false); |
-} |
- |
-// Tests parsing --gtest_stack_trace_depth=number. |
-TEST_F(InitGoogleTestTest, StackTraceDepth) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_stack_trace_depth=5", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::StackTraceDepth(5), false); |
-} |
- |
-TEST_F(InitGoogleTestTest, StreamResultTo) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_stream_result_to=localhost:1234", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_( |
- argv, argv2, Flags::StreamResultTo("localhost:1234"), false); |
-} |
- |
-// Tests parsing --gtest_throw_on_failure. |
-TEST_F(InitGoogleTestTest, ThrowOnFailureWithoutValue) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_throw_on_failure", |
- NULL |
-}; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false); |
-} |
- |
-// Tests parsing --gtest_throw_on_failure=0. |
-TEST_F(InitGoogleTestTest, ThrowOnFailureFalse_0) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_throw_on_failure=0", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(false), false); |
-} |
- |
-// Tests parsing a --gtest_throw_on_failure flag that has a "true" |
-// definition. |
-TEST_F(InitGoogleTestTest, ThrowOnFailureTrue) { |
- const char* argv[] = { |
- "foo.exe", |
- "--gtest_throw_on_failure=1", |
- NULL |
- }; |
- |
- const char* argv2[] = { |
- "foo.exe", |
- NULL |
- }; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false); |
-} |
- |
-#if GTEST_OS_WINDOWS |
-// Tests parsing wide strings. |
-TEST_F(InitGoogleTestTest, WideStrings) { |
- const wchar_t* argv[] = { |
- L"foo.exe", |
- L"--gtest_filter=Foo*", |
- L"--gtest_list_tests=1", |
- L"--gtest_break_on_failure", |
- L"--non_gtest_flag", |
- NULL |
- }; |
- |
- const wchar_t* argv2[] = { |
- L"foo.exe", |
- L"--non_gtest_flag", |
- NULL |
- }; |
- |
- Flags expected_flags; |
- expected_flags.break_on_failure = true; |
- expected_flags.filter = "Foo*"; |
- expected_flags.list_tests = true; |
- |
- GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false); |
-} |
-#endif // GTEST_OS_WINDOWS |
- |
-// Tests current_test_info() in UnitTest. |
-class CurrentTestInfoTest : public Test { |
- protected: |
- // Tests that current_test_info() returns NULL before the first test in |
- // the test case is run. |
- static void SetUpTestCase() { |
- // There should be no tests running at this point. |
- const TestInfo* test_info = |
- UnitTest::GetInstance()->current_test_info(); |
- EXPECT_TRUE(test_info == NULL) |
- << "There should be no tests running at this point."; |
- } |
- |
- // Tests that current_test_info() returns NULL after the last test in |
- // the test case has run. |
- static void TearDownTestCase() { |
- const TestInfo* test_info = |
- UnitTest::GetInstance()->current_test_info(); |
- EXPECT_TRUE(test_info == NULL) |
- << "There should be no tests running at this point."; |
- } |
-}; |
- |
-// Tests that current_test_info() returns TestInfo for currently running |
-// test by checking the expected test name against the actual one. |
-TEST_F(CurrentTestInfoTest, WorksForFirstTestInATestCase) { |
- const TestInfo* test_info = |
- UnitTest::GetInstance()->current_test_info(); |
- ASSERT_TRUE(NULL != test_info) |
- << "There is a test running so we should have a valid TestInfo."; |
- EXPECT_STREQ("CurrentTestInfoTest", test_info->test_case_name()) |
- << "Expected the name of the currently running test case."; |
- EXPECT_STREQ("WorksForFirstTestInATestCase", test_info->name()) |
- << "Expected the name of the currently running test."; |
-} |
- |
-// Tests that current_test_info() returns TestInfo for currently running |
-// test by checking the expected test name against the actual one. We |
-// use this test to see that the TestInfo object actually changed from |
-// the previous invocation. |
-TEST_F(CurrentTestInfoTest, WorksForSecondTestInATestCase) { |
- const TestInfo* test_info = |
- UnitTest::GetInstance()->current_test_info(); |
- ASSERT_TRUE(NULL != test_info) |
- << "There is a test running so we should have a valid TestInfo."; |
- EXPECT_STREQ("CurrentTestInfoTest", test_info->test_case_name()) |
- << "Expected the name of the currently running test case."; |
- EXPECT_STREQ("WorksForSecondTestInATestCase", test_info->name()) |
- << "Expected the name of the currently running test."; |
-} |
- |
-} // namespace testing |
- |
-// These two lines test that we can define tests in a namespace that |
-// has the name "testing" and is nested in another namespace. |
-namespace my_namespace { |
-namespace testing { |
- |
-// Makes sure that TEST knows to use ::testing::Test instead of |
-// ::my_namespace::testing::Test. |
-class Test {}; |
- |
-// Makes sure that an assertion knows to use ::testing::Message instead of |
-// ::my_namespace::testing::Message. |
-class Message {}; |
- |
-// Makes sure that an assertion knows to use |
-// ::testing::AssertionResult instead of |
-// ::my_namespace::testing::AssertionResult. |
-class AssertionResult {}; |
- |
-// Tests that an assertion that should succeed works as expected. |
-TEST(NestedTestingNamespaceTest, Success) { |
- EXPECT_EQ(1, 1) << "This shouldn't fail."; |
-} |
- |
-// Tests that an assertion that should fail works as expected. |
-TEST(NestedTestingNamespaceTest, Failure) { |
- EXPECT_FATAL_FAILURE(FAIL() << "This failure is expected.", |
- "This failure is expected."); |
-} |
- |
-} // namespace testing |
-} // namespace my_namespace |
- |
-// Tests that one can call superclass SetUp and TearDown methods-- |
-// that is, that they are not private. |
-// No tests are based on this fixture; the test "passes" if it compiles |
-// successfully. |
-class ProtectedFixtureMethodsTest : public Test { |
- protected: |
- virtual void SetUp() { |
- Test::SetUp(); |
- } |
- virtual void TearDown() { |
- Test::TearDown(); |
- } |
-}; |
- |
-// StreamingAssertionsTest tests the streaming versions of a representative |
-// sample of assertions. |
-TEST(StreamingAssertionsTest, Unconditional) { |
- SUCCEED() << "expected success"; |
- EXPECT_NONFATAL_FAILURE(ADD_FAILURE() << "expected failure", |
- "expected failure"); |
- EXPECT_FATAL_FAILURE(FAIL() << "expected failure", |
- "expected failure"); |
-} |
- |
-#ifdef __BORLANDC__ |
-// Silences warnings: "Condition is always true", "Unreachable code" |
-# pragma option push -w-ccc -w-rch |
-#endif |
- |
-TEST(StreamingAssertionsTest, Truth) { |
- EXPECT_TRUE(true) << "unexpected failure"; |
- ASSERT_TRUE(true) << "unexpected failure"; |
- EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "expected failure", |
- "expected failure"); |
- EXPECT_FATAL_FAILURE(ASSERT_TRUE(false) << "expected failure", |
- "expected failure"); |
-} |
- |
-TEST(StreamingAssertionsTest, Truth2) { |
- EXPECT_FALSE(false) << "unexpected failure"; |
- ASSERT_FALSE(false) << "unexpected failure"; |
- EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "expected failure", |
- "expected failure"); |
- EXPECT_FATAL_FAILURE(ASSERT_FALSE(true) << "expected failure", |
- "expected failure"); |
-} |
- |
-#ifdef __BORLANDC__ |
-// Restores warnings after previous "#pragma option push" supressed them |
-# pragma option pop |
-#endif |
- |
-TEST(StreamingAssertionsTest, IntegerEquals) { |
- EXPECT_EQ(1, 1) << "unexpected failure"; |
- ASSERT_EQ(1, 1) << "unexpected failure"; |
- EXPECT_NONFATAL_FAILURE(EXPECT_EQ(1, 2) << "expected failure", |
- "expected failure"); |
- EXPECT_FATAL_FAILURE(ASSERT_EQ(1, 2) << "expected failure", |
- "expected failure"); |
-} |
- |
-TEST(StreamingAssertionsTest, IntegerLessThan) { |
- EXPECT_LT(1, 2) << "unexpected failure"; |
- ASSERT_LT(1, 2) << "unexpected failure"; |
- EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1) << "expected failure", |
- "expected failure"); |
- EXPECT_FATAL_FAILURE(ASSERT_LT(2, 1) << "expected failure", |
- "expected failure"); |
-} |
- |
-TEST(StreamingAssertionsTest, StringsEqual) { |
- EXPECT_STREQ("foo", "foo") << "unexpected failure"; |
- ASSERT_STREQ("foo", "foo") << "unexpected failure"; |
- EXPECT_NONFATAL_FAILURE(EXPECT_STREQ("foo", "bar") << "expected failure", |
- "expected failure"); |
- EXPECT_FATAL_FAILURE(ASSERT_STREQ("foo", "bar") << "expected failure", |
- "expected failure"); |
-} |
- |
-TEST(StreamingAssertionsTest, StringsNotEqual) { |
- EXPECT_STRNE("foo", "bar") << "unexpected failure"; |
- ASSERT_STRNE("foo", "bar") << "unexpected failure"; |
- EXPECT_NONFATAL_FAILURE(EXPECT_STRNE("foo", "foo") << "expected failure", |
- "expected failure"); |
- EXPECT_FATAL_FAILURE(ASSERT_STRNE("foo", "foo") << "expected failure", |
- "expected failure"); |
-} |
- |
-TEST(StreamingAssertionsTest, StringsEqualIgnoringCase) { |
- EXPECT_STRCASEEQ("foo", "FOO") << "unexpected failure"; |
- ASSERT_STRCASEEQ("foo", "FOO") << "unexpected failure"; |
- EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ("foo", "bar") << "expected failure", |
- "expected failure"); |
- EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("foo", "bar") << "expected failure", |
- "expected failure"); |
-} |
- |
-TEST(StreamingAssertionsTest, StringNotEqualIgnoringCase) { |
- EXPECT_STRCASENE("foo", "bar") << "unexpected failure"; |
- ASSERT_STRCASENE("foo", "bar") << "unexpected failure"; |
- EXPECT_NONFATAL_FAILURE(EXPECT_STRCASENE("foo", "FOO") << "expected failure", |
- "expected failure"); |
- EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("bar", "BAR") << "expected failure", |
- "expected failure"); |
-} |
- |
-TEST(StreamingAssertionsTest, FloatingPointEquals) { |
- EXPECT_FLOAT_EQ(1.0, 1.0) << "unexpected failure"; |
- ASSERT_FLOAT_EQ(1.0, 1.0) << "unexpected failure"; |
- EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(0.0, 1.0) << "expected failure", |
- "expected failure"); |
- EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.0) << "expected failure", |
- "expected failure"); |
-} |
- |
-#if GTEST_HAS_EXCEPTIONS |
- |
-TEST(StreamingAssertionsTest, Throw) { |
- EXPECT_THROW(ThrowAnInteger(), int) << "unexpected failure"; |
- ASSERT_THROW(ThrowAnInteger(), int) << "unexpected failure"; |
- EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool) << |
- "expected failure", "expected failure"); |
- EXPECT_FATAL_FAILURE(ASSERT_THROW(ThrowAnInteger(), bool) << |
- "expected failure", "expected failure"); |
-} |
- |
-TEST(StreamingAssertionsTest, NoThrow) { |
- EXPECT_NO_THROW(ThrowNothing()) << "unexpected failure"; |
- ASSERT_NO_THROW(ThrowNothing()) << "unexpected failure"; |
- EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()) << |
- "expected failure", "expected failure"); |
- EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()) << |
- "expected failure", "expected failure"); |
-} |
- |
-TEST(StreamingAssertionsTest, AnyThrow) { |
- EXPECT_ANY_THROW(ThrowAnInteger()) << "unexpected failure"; |
- ASSERT_ANY_THROW(ThrowAnInteger()) << "unexpected failure"; |
- EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(ThrowNothing()) << |
- "expected failure", "expected failure"); |
- EXPECT_FATAL_FAILURE(ASSERT_ANY_THROW(ThrowNothing()) << |
- "expected failure", "expected failure"); |
-} |
- |
-#endif // GTEST_HAS_EXCEPTIONS |
- |
-// Tests that Google Test correctly decides whether to use colors in the output. |
- |
-TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsYes) { |
- GTEST_FLAG(color) = "yes"; |
- |
- SetEnv("TERM", "xterm"); // TERM supports colors. |
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. |
- EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. |
- |
- SetEnv("TERM", "dumb"); // TERM doesn't support colors. |
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. |
- EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. |
-} |
- |
-TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsAliasOfYes) { |
- SetEnv("TERM", "dumb"); // TERM doesn't support colors. |
- |
- GTEST_FLAG(color) = "True"; |
- EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. |
- |
- GTEST_FLAG(color) = "t"; |
- EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. |
- |
- GTEST_FLAG(color) = "1"; |
- EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. |
-} |
- |
-TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsNo) { |
- GTEST_FLAG(color) = "no"; |
- |
- SetEnv("TERM", "xterm"); // TERM supports colors. |
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. |
- EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY. |
- |
- SetEnv("TERM", "dumb"); // TERM doesn't support colors. |
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. |
- EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY. |
-} |
- |
-TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsInvalid) { |
- SetEnv("TERM", "xterm"); // TERM supports colors. |
- |
- GTEST_FLAG(color) = "F"; |
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- GTEST_FLAG(color) = "0"; |
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- GTEST_FLAG(color) = "unknown"; |
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. |
-} |
- |
-TEST(ColoredOutputTest, UsesColorsWhenStdoutIsTty) { |
- GTEST_FLAG(color) = "auto"; |
- |
- SetEnv("TERM", "xterm"); // TERM supports colors. |
- EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY. |
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. |
-} |
- |
-TEST(ColoredOutputTest, UsesColorsWhenTermSupportsColors) { |
- GTEST_FLAG(color) = "auto"; |
- |
-#if GTEST_OS_WINDOWS |
- // On Windows, we ignore the TERM variable as it's usually not set. |
- |
- SetEnv("TERM", "dumb"); |
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- SetEnv("TERM", ""); |
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- SetEnv("TERM", "xterm"); |
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. |
-#else |
- // On non-Windows platforms, we rely on TERM to determine if the |
- // terminal supports colors. |
- |
- SetEnv("TERM", "dumb"); // TERM doesn't support colors. |
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- SetEnv("TERM", "emacs"); // TERM doesn't support colors. |
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- SetEnv("TERM", "vt100"); // TERM doesn't support colors. |
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- SetEnv("TERM", "xterm-mono"); // TERM doesn't support colors. |
- EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- SetEnv("TERM", "xterm"); // TERM supports colors. |
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- SetEnv("TERM", "xterm-color"); // TERM supports colors. |
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- SetEnv("TERM", "xterm-256color"); // TERM supports colors. |
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- SetEnv("TERM", "screen"); // TERM supports colors. |
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- SetEnv("TERM", "linux"); // TERM supports colors. |
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. |
- |
- SetEnv("TERM", "cygwin"); // TERM supports colors. |
- EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. |
-#endif // GTEST_OS_WINDOWS |
-} |
- |
-// Verifies that StaticAssertTypeEq works in a namespace scope. |
- |
-static bool dummy1 GTEST_ATTRIBUTE_UNUSED_ = StaticAssertTypeEq<bool, bool>(); |
-static bool dummy2 GTEST_ATTRIBUTE_UNUSED_ = |
- StaticAssertTypeEq<const int, const int>(); |
- |
-// Verifies that StaticAssertTypeEq works in a class. |
- |
-template <typename T> |
-class StaticAssertTypeEqTestHelper { |
- public: |
- StaticAssertTypeEqTestHelper() { StaticAssertTypeEq<bool, T>(); } |
-}; |
- |
-TEST(StaticAssertTypeEqTest, WorksInClass) { |
- StaticAssertTypeEqTestHelper<bool>(); |
-} |
- |
-// Verifies that StaticAssertTypeEq works inside a function. |
- |
-typedef int IntAlias; |
- |
-TEST(StaticAssertTypeEqTest, CompilesForEqualTypes) { |
- StaticAssertTypeEq<int, IntAlias>(); |
- StaticAssertTypeEq<int*, IntAlias*>(); |
-} |
- |
-TEST(GetCurrentOsStackTraceExceptTopTest, ReturnsTheStackTrace) { |
- testing::UnitTest* const unit_test = testing::UnitTest::GetInstance(); |
- |
- // We don't have a stack walker in Google Test yet. |
- EXPECT_STREQ("", GetCurrentOsStackTraceExceptTop(unit_test, 0).c_str()); |
- EXPECT_STREQ("", GetCurrentOsStackTraceExceptTop(unit_test, 1).c_str()); |
-} |
- |
-TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsNoFailure) { |
- EXPECT_FALSE(HasNonfatalFailure()); |
-} |
- |
-static void FailFatally() { FAIL(); } |
- |
-TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsOnlyFatalFailure) { |
- FailFatally(); |
- const bool has_nonfatal_failure = HasNonfatalFailure(); |
- ClearCurrentTestPartResults(); |
- EXPECT_FALSE(has_nonfatal_failure); |
-} |
- |
-TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) { |
- ADD_FAILURE(); |
- const bool has_nonfatal_failure = HasNonfatalFailure(); |
- ClearCurrentTestPartResults(); |
- EXPECT_TRUE(has_nonfatal_failure); |
-} |
- |
-TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) { |
- FailFatally(); |
- ADD_FAILURE(); |
- const bool has_nonfatal_failure = HasNonfatalFailure(); |
- ClearCurrentTestPartResults(); |
- EXPECT_TRUE(has_nonfatal_failure); |
-} |
- |
-// A wrapper for calling HasNonfatalFailure outside of a test body. |
-static bool HasNonfatalFailureHelper() { |
- return testing::Test::HasNonfatalFailure(); |
-} |
- |
-TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody) { |
- EXPECT_FALSE(HasNonfatalFailureHelper()); |
-} |
- |
-TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody2) { |
- ADD_FAILURE(); |
- const bool has_nonfatal_failure = HasNonfatalFailureHelper(); |
- ClearCurrentTestPartResults(); |
- EXPECT_TRUE(has_nonfatal_failure); |
-} |
- |
-TEST(HasFailureTest, ReturnsFalseWhenThereIsNoFailure) { |
- EXPECT_FALSE(HasFailure()); |
-} |
- |
-TEST(HasFailureTest, ReturnsTrueWhenThereIsFatalFailure) { |
- FailFatally(); |
- const bool has_failure = HasFailure(); |
- ClearCurrentTestPartResults(); |
- EXPECT_TRUE(has_failure); |
-} |
- |
-TEST(HasFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) { |
- ADD_FAILURE(); |
- const bool has_failure = HasFailure(); |
- ClearCurrentTestPartResults(); |
- EXPECT_TRUE(has_failure); |
-} |
- |
-TEST(HasFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) { |
- FailFatally(); |
- ADD_FAILURE(); |
- const bool has_failure = HasFailure(); |
- ClearCurrentTestPartResults(); |
- EXPECT_TRUE(has_failure); |
-} |
- |
-// A wrapper for calling HasFailure outside of a test body. |
-static bool HasFailureHelper() { return testing::Test::HasFailure(); } |
- |
-TEST(HasFailureTest, WorksOutsideOfTestBody) { |
- EXPECT_FALSE(HasFailureHelper()); |
-} |
- |
-TEST(HasFailureTest, WorksOutsideOfTestBody2) { |
- ADD_FAILURE(); |
- const bool has_failure = HasFailureHelper(); |
- ClearCurrentTestPartResults(); |
- EXPECT_TRUE(has_failure); |
-} |
- |
-class TestListener : public EmptyTestEventListener { |
- public: |
- TestListener() : on_start_counter_(NULL), is_destroyed_(NULL) {} |
- TestListener(int* on_start_counter, bool* is_destroyed) |
- : on_start_counter_(on_start_counter), |
- is_destroyed_(is_destroyed) {} |
- |
- virtual ~TestListener() { |
- if (is_destroyed_) |
- *is_destroyed_ = true; |
- } |
- |
- protected: |
- virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) { |
- if (on_start_counter_ != NULL) |
- (*on_start_counter_)++; |
- } |
- |
- private: |
- int* on_start_counter_; |
- bool* is_destroyed_; |
-}; |
- |
-// Tests the constructor. |
-TEST(TestEventListenersTest, ConstructionWorks) { |
- TestEventListeners listeners; |
- |
- EXPECT_TRUE(TestEventListenersAccessor::GetRepeater(&listeners) != NULL); |
- EXPECT_TRUE(listeners.default_result_printer() == NULL); |
- EXPECT_TRUE(listeners.default_xml_generator() == NULL); |
-} |
- |
-// Tests that the TestEventListeners destructor deletes all the listeners it |
-// owns. |
-TEST(TestEventListenersTest, DestructionWorks) { |
- bool default_result_printer_is_destroyed = false; |
- bool default_xml_printer_is_destroyed = false; |
- bool extra_listener_is_destroyed = false; |
- TestListener* default_result_printer = new TestListener( |
- NULL, &default_result_printer_is_destroyed); |
- TestListener* default_xml_printer = new TestListener( |
- NULL, &default_xml_printer_is_destroyed); |
- TestListener* extra_listener = new TestListener( |
- NULL, &extra_listener_is_destroyed); |
- |
- { |
- TestEventListeners listeners; |
- TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, |
- default_result_printer); |
- TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, |
- default_xml_printer); |
- listeners.Append(extra_listener); |
- } |
- EXPECT_TRUE(default_result_printer_is_destroyed); |
- EXPECT_TRUE(default_xml_printer_is_destroyed); |
- EXPECT_TRUE(extra_listener_is_destroyed); |
-} |
- |
-// Tests that a listener Append'ed to a TestEventListeners list starts |
-// receiving events. |
-TEST(TestEventListenersTest, Append) { |
- int on_start_counter = 0; |
- bool is_destroyed = false; |
- TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); |
- { |
- TestEventListeners listeners; |
- listeners.Append(listener); |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( |
- *UnitTest::GetInstance()); |
- EXPECT_EQ(1, on_start_counter); |
- } |
- EXPECT_TRUE(is_destroyed); |
-} |
- |
-// Tests that listeners receive events in the order they were appended to |
-// the list, except for *End requests, which must be received in the reverse |
-// order. |
-class SequenceTestingListener : public EmptyTestEventListener { |
- public: |
- SequenceTestingListener(std::vector<String>* vector, const char* id) |
- : vector_(vector), id_(id) {} |
- |
- protected: |
- virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) { |
- vector_->push_back(GetEventDescription("OnTestProgramStart")); |
- } |
- |
- virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) { |
- vector_->push_back(GetEventDescription("OnTestProgramEnd")); |
- } |
- |
- virtual void OnTestIterationStart(const UnitTest& /*unit_test*/, |
- int /*iteration*/) { |
- vector_->push_back(GetEventDescription("OnTestIterationStart")); |
- } |
- |
- virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/, |
- int /*iteration*/) { |
- vector_->push_back(GetEventDescription("OnTestIterationEnd")); |
- } |
- |
- private: |
- String GetEventDescription(const char* method) { |
- Message message; |
- message << id_ << "." << method; |
- return message.GetString(); |
- } |
- |
- std::vector<String>* vector_; |
- const char* const id_; |
- |
- GTEST_DISALLOW_COPY_AND_ASSIGN_(SequenceTestingListener); |
-}; |
- |
-TEST(EventListenerTest, AppendKeepsOrder) { |
- std::vector<String> vec; |
- TestEventListeners listeners; |
- listeners.Append(new SequenceTestingListener(&vec, "1st")); |
- listeners.Append(new SequenceTestingListener(&vec, "2nd")); |
- listeners.Append(new SequenceTestingListener(&vec, "3rd")); |
- |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( |
- *UnitTest::GetInstance()); |
- ASSERT_EQ(3U, vec.size()); |
- EXPECT_STREQ("1st.OnTestProgramStart", vec[0].c_str()); |
- EXPECT_STREQ("2nd.OnTestProgramStart", vec[1].c_str()); |
- EXPECT_STREQ("3rd.OnTestProgramStart", vec[2].c_str()); |
- |
- vec.clear(); |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramEnd( |
- *UnitTest::GetInstance()); |
- ASSERT_EQ(3U, vec.size()); |
- EXPECT_STREQ("3rd.OnTestProgramEnd", vec[0].c_str()); |
- EXPECT_STREQ("2nd.OnTestProgramEnd", vec[1].c_str()); |
- EXPECT_STREQ("1st.OnTestProgramEnd", vec[2].c_str()); |
- |
- vec.clear(); |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationStart( |
- *UnitTest::GetInstance(), 0); |
- ASSERT_EQ(3U, vec.size()); |
- EXPECT_STREQ("1st.OnTestIterationStart", vec[0].c_str()); |
- EXPECT_STREQ("2nd.OnTestIterationStart", vec[1].c_str()); |
- EXPECT_STREQ("3rd.OnTestIterationStart", vec[2].c_str()); |
- |
- vec.clear(); |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationEnd( |
- *UnitTest::GetInstance(), 0); |
- ASSERT_EQ(3U, vec.size()); |
- EXPECT_STREQ("3rd.OnTestIterationEnd", vec[0].c_str()); |
- EXPECT_STREQ("2nd.OnTestIterationEnd", vec[1].c_str()); |
- EXPECT_STREQ("1st.OnTestIterationEnd", vec[2].c_str()); |
-} |
- |
-// Tests that a listener removed from a TestEventListeners list stops receiving |
-// events and is not deleted when the list is destroyed. |
-TEST(TestEventListenersTest, Release) { |
- int on_start_counter = 0; |
- bool is_destroyed = false; |
- // Although Append passes the ownership of this object to the list, |
- // the following calls release it, and we need to delete it before the |
- // test ends. |
- TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); |
- { |
- TestEventListeners listeners; |
- listeners.Append(listener); |
- EXPECT_EQ(listener, listeners.Release(listener)); |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( |
- *UnitTest::GetInstance()); |
- EXPECT_TRUE(listeners.Release(listener) == NULL); |
- } |
- EXPECT_EQ(0, on_start_counter); |
- EXPECT_FALSE(is_destroyed); |
- delete listener; |
-} |
- |
-// Tests that no events are forwarded when event forwarding is disabled. |
-TEST(EventListenerTest, SuppressEventForwarding) { |
- int on_start_counter = 0; |
- TestListener* listener = new TestListener(&on_start_counter, NULL); |
- |
- TestEventListeners listeners; |
- listeners.Append(listener); |
- ASSERT_TRUE(TestEventListenersAccessor::EventForwardingEnabled(listeners)); |
- TestEventListenersAccessor::SuppressEventForwarding(&listeners); |
- ASSERT_FALSE(TestEventListenersAccessor::EventForwardingEnabled(listeners)); |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( |
- *UnitTest::GetInstance()); |
- EXPECT_EQ(0, on_start_counter); |
-} |
- |
-// Tests that events generated by Google Test are not forwarded in |
-// death test subprocesses. |
-TEST(EventListenerDeathTest, EventsNotForwardedInDeathTestSubprecesses) { |
- EXPECT_DEATH_IF_SUPPORTED({ |
- GTEST_CHECK_(TestEventListenersAccessor::EventForwardingEnabled( |
- *GetUnitTestImpl()->listeners())) << "expected failure";}, |
- "expected failure"); |
-} |
- |
-// Tests that a listener installed via SetDefaultResultPrinter() starts |
-// receiving events and is returned via default_result_printer() and that |
-// the previous default_result_printer is removed from the list and deleted. |
-TEST(EventListenerTest, default_result_printer) { |
- int on_start_counter = 0; |
- bool is_destroyed = false; |
- TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); |
- |
- TestEventListeners listeners; |
- TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener); |
- |
- EXPECT_EQ(listener, listeners.default_result_printer()); |
- |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( |
- *UnitTest::GetInstance()); |
- |
- EXPECT_EQ(1, on_start_counter); |
- |
- // Replacing default_result_printer with something else should remove it |
- // from the list and destroy it. |
- TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, NULL); |
- |
- EXPECT_TRUE(listeners.default_result_printer() == NULL); |
- EXPECT_TRUE(is_destroyed); |
- |
- // After broadcasting an event the counter is still the same, indicating |
- // the listener is not in the list anymore. |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( |
- *UnitTest::GetInstance()); |
- EXPECT_EQ(1, on_start_counter); |
-} |
- |
-// Tests that the default_result_printer listener stops receiving events |
-// when removed via Release and that is not owned by the list anymore. |
-TEST(EventListenerTest, RemovingDefaultResultPrinterWorks) { |
- int on_start_counter = 0; |
- bool is_destroyed = false; |
- // Although Append passes the ownership of this object to the list, |
- // the following calls release it, and we need to delete it before the |
- // test ends. |
- TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); |
- { |
- TestEventListeners listeners; |
- TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener); |
- |
- EXPECT_EQ(listener, listeners.Release(listener)); |
- EXPECT_TRUE(listeners.default_result_printer() == NULL); |
- EXPECT_FALSE(is_destroyed); |
- |
- // Broadcasting events now should not affect default_result_printer. |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( |
- *UnitTest::GetInstance()); |
- EXPECT_EQ(0, on_start_counter); |
- } |
- // Destroying the list should not affect the listener now, too. |
- EXPECT_FALSE(is_destroyed); |
- delete listener; |
-} |
- |
-// Tests that a listener installed via SetDefaultXmlGenerator() starts |
-// receiving events and is returned via default_xml_generator() and that |
-// the previous default_xml_generator is removed from the list and deleted. |
-TEST(EventListenerTest, default_xml_generator) { |
- int on_start_counter = 0; |
- bool is_destroyed = false; |
- TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); |
- |
- TestEventListeners listeners; |
- TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener); |
- |
- EXPECT_EQ(listener, listeners.default_xml_generator()); |
- |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( |
- *UnitTest::GetInstance()); |
- |
- EXPECT_EQ(1, on_start_counter); |
- |
- // Replacing default_xml_generator with something else should remove it |
- // from the list and destroy it. |
- TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, NULL); |
- |
- EXPECT_TRUE(listeners.default_xml_generator() == NULL); |
- EXPECT_TRUE(is_destroyed); |
- |
- // After broadcasting an event the counter is still the same, indicating |
- // the listener is not in the list anymore. |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( |
- *UnitTest::GetInstance()); |
- EXPECT_EQ(1, on_start_counter); |
-} |
- |
-// Tests that the default_xml_generator listener stops receiving events |
-// when removed via Release and that is not owned by the list anymore. |
-TEST(EventListenerTest, RemovingDefaultXmlGeneratorWorks) { |
- int on_start_counter = 0; |
- bool is_destroyed = false; |
- // Although Append passes the ownership of this object to the list, |
- // the following calls release it, and we need to delete it before the |
- // test ends. |
- TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); |
- { |
- TestEventListeners listeners; |
- TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener); |
- |
- EXPECT_EQ(listener, listeners.Release(listener)); |
- EXPECT_TRUE(listeners.default_xml_generator() == NULL); |
- EXPECT_FALSE(is_destroyed); |
- |
- // Broadcasting events now should not affect default_xml_generator. |
- TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( |
- *UnitTest::GetInstance()); |
- EXPECT_EQ(0, on_start_counter); |
- } |
- // Destroying the list should not affect the listener now, too. |
- EXPECT_FALSE(is_destroyed); |
- delete listener; |
-} |
- |
-// Sanity tests to ensure that the alternative, verbose spellings of |
-// some of the macros work. We don't test them thoroughly as that |
-// would be quite involved. Since their implementations are |
-// straightforward, and they are rarely used, we'll just rely on the |
-// users to tell us when they are broken. |
-GTEST_TEST(AlternativeNameTest, Works) { // GTEST_TEST is the same as TEST. |
- GTEST_SUCCEED() << "OK"; // GTEST_SUCCEED is the same as SUCCEED. |
- |
- // GTEST_FAIL is the same as FAIL. |
- EXPECT_FATAL_FAILURE(GTEST_FAIL() << "An expected failure", |
- "An expected failure"); |
- |
- // GTEST_ASSERT_XY is the same as ASSERT_XY. |
- |
- GTEST_ASSERT_EQ(0, 0); |
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(0, 1) << "An expected failure", |
- "An expected failure"); |
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(1, 0) << "An expected failure", |
- "An expected failure"); |
- |
- GTEST_ASSERT_NE(0, 1); |
- GTEST_ASSERT_NE(1, 0); |
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_NE(0, 0) << "An expected failure", |
- "An expected failure"); |
- |
- GTEST_ASSERT_LE(0, 0); |
- GTEST_ASSERT_LE(0, 1); |
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_LE(1, 0) << "An expected failure", |
- "An expected failure"); |
- |
- GTEST_ASSERT_LT(0, 1); |
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(0, 0) << "An expected failure", |
- "An expected failure"); |
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(1, 0) << "An expected failure", |
- "An expected failure"); |
- |
- GTEST_ASSERT_GE(0, 0); |
- GTEST_ASSERT_GE(1, 0); |
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_GE(0, 1) << "An expected failure", |
- "An expected failure"); |
- |
- GTEST_ASSERT_GT(1, 0); |
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(0, 1) << "An expected failure", |
- "An expected failure"); |
- EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(1, 1) << "An expected failure", |
- "An expected failure"); |
-} |
- |
-// Tests for internal utilities necessary for implementation of the universal |
-// printing. |
-// TODO(vladl@google.com): Find a better home for them. |
- |
-class ConversionHelperBase {}; |
-class ConversionHelperDerived : public ConversionHelperBase {}; |
- |
-// Tests that IsAProtocolMessage<T>::value is a compile-time constant. |
-TEST(IsAProtocolMessageTest, ValueIsCompileTimeConstant) { |
- GTEST_COMPILE_ASSERT_(IsAProtocolMessage<ProtocolMessage>::value, |
- const_true); |
- GTEST_COMPILE_ASSERT_(!IsAProtocolMessage<int>::value, const_false); |
-} |
- |
-// Tests that IsAProtocolMessage<T>::value is true when T is |
-// proto2::Message or a sub-class of it. |
-TEST(IsAProtocolMessageTest, ValueIsTrueWhenTypeIsAProtocolMessage) { |
- EXPECT_TRUE(IsAProtocolMessage< ::proto2::Message>::value); |
- EXPECT_TRUE(IsAProtocolMessage<ProtocolMessage>::value); |
-} |
- |
-// Tests that IsAProtocolMessage<T>::value is false when T is neither |
-// ProtocolMessage nor a sub-class of it. |
-TEST(IsAProtocolMessageTest, ValueIsFalseWhenTypeIsNotAProtocolMessage) { |
- EXPECT_FALSE(IsAProtocolMessage<int>::value); |
- EXPECT_FALSE(IsAProtocolMessage<const ConversionHelperBase>::value); |
-} |
- |
-// Tests that CompileAssertTypesEqual compiles when the type arguments are |
-// equal. |
-TEST(CompileAssertTypesEqual, CompilesWhenTypesAreEqual) { |
- CompileAssertTypesEqual<void, void>(); |
- CompileAssertTypesEqual<int*, int*>(); |
-} |
- |
-// Tests that RemoveReference does not affect non-reference types. |
-TEST(RemoveReferenceTest, DoesNotAffectNonReferenceType) { |
- CompileAssertTypesEqual<int, RemoveReference<int>::type>(); |
- CompileAssertTypesEqual<const char, RemoveReference<const char>::type>(); |
-} |
- |
-// Tests that RemoveReference removes reference from reference types. |
-TEST(RemoveReferenceTest, RemovesReference) { |
- CompileAssertTypesEqual<int, RemoveReference<int&>::type>(); |
- CompileAssertTypesEqual<const char, RemoveReference<const char&>::type>(); |
-} |
- |
-// Tests GTEST_REMOVE_REFERENCE_. |
- |
-template <typename T1, typename T2> |
-void TestGTestRemoveReference() { |
- CompileAssertTypesEqual<T1, GTEST_REMOVE_REFERENCE_(T2)>(); |
-} |
- |
-TEST(RemoveReferenceTest, MacroVersion) { |
- TestGTestRemoveReference<int, int>(); |
- TestGTestRemoveReference<const char, const char&>(); |
-} |
- |
- |
-// Tests that RemoveConst does not affect non-const types. |
-TEST(RemoveConstTest, DoesNotAffectNonConstType) { |
- CompileAssertTypesEqual<int, RemoveConst<int>::type>(); |
- CompileAssertTypesEqual<char&, RemoveConst<char&>::type>(); |
-} |
- |
-// Tests that RemoveConst removes const from const types. |
-TEST(RemoveConstTest, RemovesConst) { |
- CompileAssertTypesEqual<int, RemoveConst<const int>::type>(); |
- CompileAssertTypesEqual<char[2], RemoveConst<const char[2]>::type>(); |
- CompileAssertTypesEqual<char[2][3], RemoveConst<const char[2][3]>::type>(); |
-} |
- |
-// Tests GTEST_REMOVE_CONST_. |
- |
-template <typename T1, typename T2> |
-void TestGTestRemoveConst() { |
- CompileAssertTypesEqual<T1, GTEST_REMOVE_CONST_(T2)>(); |
-} |
- |
-TEST(RemoveConstTest, MacroVersion) { |
- TestGTestRemoveConst<int, int>(); |
- TestGTestRemoveConst<double&, double&>(); |
- TestGTestRemoveConst<char, const char>(); |
-} |
- |
-// Tests GTEST_REMOVE_REFERENCE_AND_CONST_. |
- |
-template <typename T1, typename T2> |
-void TestGTestRemoveReferenceAndConst() { |
- CompileAssertTypesEqual<T1, GTEST_REMOVE_REFERENCE_AND_CONST_(T2)>(); |
-} |
- |
-TEST(RemoveReferenceToConstTest, Works) { |
- TestGTestRemoveReferenceAndConst<int, int>(); |
- TestGTestRemoveReferenceAndConst<double, double&>(); |
- TestGTestRemoveReferenceAndConst<char, const char>(); |
- TestGTestRemoveReferenceAndConst<char, const char&>(); |
- TestGTestRemoveReferenceAndConst<const char*, const char*>(); |
-} |
- |
-// Tests that AddReference does not affect reference types. |
-TEST(AddReferenceTest, DoesNotAffectReferenceType) { |
- CompileAssertTypesEqual<int&, AddReference<int&>::type>(); |
- CompileAssertTypesEqual<const char&, AddReference<const char&>::type>(); |
-} |
- |
-// Tests that AddReference adds reference to non-reference types. |
-TEST(AddReferenceTest, AddsReference) { |
- CompileAssertTypesEqual<int&, AddReference<int>::type>(); |
- CompileAssertTypesEqual<const char&, AddReference<const char>::type>(); |
-} |
- |
-// Tests GTEST_ADD_REFERENCE_. |
- |
-template <typename T1, typename T2> |
-void TestGTestAddReference() { |
- CompileAssertTypesEqual<T1, GTEST_ADD_REFERENCE_(T2)>(); |
-} |
- |
-TEST(AddReferenceTest, MacroVersion) { |
- TestGTestAddReference<int&, int>(); |
- TestGTestAddReference<const char&, const char&>(); |
-} |
- |
-// Tests GTEST_REFERENCE_TO_CONST_. |
- |
-template <typename T1, typename T2> |
-void TestGTestReferenceToConst() { |
- CompileAssertTypesEqual<T1, GTEST_REFERENCE_TO_CONST_(T2)>(); |
-} |
- |
-TEST(GTestReferenceToConstTest, Works) { |
- TestGTestReferenceToConst<const char&, char>(); |
- TestGTestReferenceToConst<const int&, const int>(); |
- TestGTestReferenceToConst<const double&, double>(); |
- TestGTestReferenceToConst<const String&, const String&>(); |
-} |
- |
-// Tests that ImplicitlyConvertible<T1, T2>::value is a compile-time constant. |
-TEST(ImplicitlyConvertibleTest, ValueIsCompileTimeConstant) { |
- GTEST_COMPILE_ASSERT_((ImplicitlyConvertible<int, int>::value), const_true); |
- GTEST_COMPILE_ASSERT_((!ImplicitlyConvertible<void*, int*>::value), |
- const_false); |
-} |
- |
-// Tests that ImplicitlyConvertible<T1, T2>::value is true when T1 can |
-// be implicitly converted to T2. |
-TEST(ImplicitlyConvertibleTest, ValueIsTrueWhenConvertible) { |
- EXPECT_TRUE((ImplicitlyConvertible<int, double>::value)); |
- EXPECT_TRUE((ImplicitlyConvertible<double, int>::value)); |
- EXPECT_TRUE((ImplicitlyConvertible<int*, void*>::value)); |
- EXPECT_TRUE((ImplicitlyConvertible<int*, const int*>::value)); |
- EXPECT_TRUE((ImplicitlyConvertible<ConversionHelperDerived&, |
- const ConversionHelperBase&>::value)); |
- EXPECT_TRUE((ImplicitlyConvertible<const ConversionHelperBase, |
- ConversionHelperBase>::value)); |
-} |
- |
-// Tests that ImplicitlyConvertible<T1, T2>::value is false when T1 |
-// cannot be implicitly converted to T2. |
-TEST(ImplicitlyConvertibleTest, ValueIsFalseWhenNotConvertible) { |
- EXPECT_FALSE((ImplicitlyConvertible<double, int*>::value)); |
- EXPECT_FALSE((ImplicitlyConvertible<void*, int*>::value)); |
- EXPECT_FALSE((ImplicitlyConvertible<const int*, int*>::value)); |
- EXPECT_FALSE((ImplicitlyConvertible<ConversionHelperBase&, |
- ConversionHelperDerived&>::value)); |
-} |
- |
-// Tests IsContainerTest. |
- |
-class NonContainer {}; |
- |
-TEST(IsContainerTestTest, WorksForNonContainer) { |
- EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<int>(0))); |
- EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<char[5]>(0))); |
- EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest<NonContainer>(0))); |
-} |
- |
-TEST(IsContainerTestTest, WorksForContainer) { |
- EXPECT_EQ(sizeof(IsContainer), |
- sizeof(IsContainerTest<std::vector<bool> >(0))); |
- EXPECT_EQ(sizeof(IsContainer), |
- sizeof(IsContainerTest<std::map<int, double> >(0))); |
-} |
- |
-// Tests ArrayEq(). |
- |
-TEST(ArrayEqTest, WorksForDegeneratedArrays) { |
- EXPECT_TRUE(ArrayEq(5, 5L)); |
- EXPECT_FALSE(ArrayEq('a', 0)); |
-} |
- |
-TEST(ArrayEqTest, WorksForOneDimensionalArrays) { |
- const int a[] = { 0, 1 }; |
- long b[] = { 0, 1 }; |
- EXPECT_TRUE(ArrayEq(a, b)); |
- EXPECT_TRUE(ArrayEq(a, 2, b)); |
- |
- b[0] = 2; |
- EXPECT_FALSE(ArrayEq(a, b)); |
- EXPECT_FALSE(ArrayEq(a, 1, b)); |
-} |
- |
-TEST(ArrayEqTest, WorksForTwoDimensionalArrays) { |
- const char a[][3] = { "hi", "lo" }; |
- const char b[][3] = { "hi", "lo" }; |
- const char c[][3] = { "hi", "li" }; |
- |
- EXPECT_TRUE(ArrayEq(a, b)); |
- EXPECT_TRUE(ArrayEq(a, 2, b)); |
- |
- EXPECT_FALSE(ArrayEq(a, c)); |
- EXPECT_FALSE(ArrayEq(a, 2, c)); |
-} |
- |
-// Tests ArrayAwareFind(). |
- |
-TEST(ArrayAwareFindTest, WorksForOneDimensionalArray) { |
- const char a[] = "hello"; |
- EXPECT_EQ(a + 4, ArrayAwareFind(a, a + 5, 'o')); |
- EXPECT_EQ(a + 5, ArrayAwareFind(a, a + 5, 'x')); |
-} |
- |
-TEST(ArrayAwareFindTest, WorksForTwoDimensionalArray) { |
- int a[][2] = { { 0, 1 }, { 2, 3 }, { 4, 5 } }; |
- const int b[2] = { 2, 3 }; |
- EXPECT_EQ(a + 1, ArrayAwareFind(a, a + 3, b)); |
- |
- const int c[2] = { 6, 7 }; |
- EXPECT_EQ(a + 3, ArrayAwareFind(a, a + 3, c)); |
-} |
- |
-// Tests CopyArray(). |
- |
-TEST(CopyArrayTest, WorksForDegeneratedArrays) { |
- int n = 0; |
- CopyArray('a', &n); |
- EXPECT_EQ('a', n); |
-} |
- |
-TEST(CopyArrayTest, WorksForOneDimensionalArrays) { |
- const char a[3] = "hi"; |
- int b[3]; |
-#ifndef __BORLANDC__ // C++Builder cannot compile some array size deductions. |
- CopyArray(a, &b); |
- EXPECT_TRUE(ArrayEq(a, b)); |
-#endif |
- |
- int c[3]; |
- CopyArray(a, 3, c); |
- EXPECT_TRUE(ArrayEq(a, c)); |
-} |
- |
-TEST(CopyArrayTest, WorksForTwoDimensionalArrays) { |
- const int a[2][3] = { { 0, 1, 2 }, { 3, 4, 5 } }; |
- int b[2][3]; |
-#ifndef __BORLANDC__ // C++Builder cannot compile some array size deductions. |
- CopyArray(a, &b); |
- EXPECT_TRUE(ArrayEq(a, b)); |
-#endif |
- |
- int c[2][3]; |
- CopyArray(a, 2, c); |
- EXPECT_TRUE(ArrayEq(a, c)); |
-} |
- |
-// Tests NativeArray. |
- |
-TEST(NativeArrayTest, ConstructorFromArrayWorks) { |
- const int a[3] = { 0, 1, 2 }; |
- NativeArray<int> na(a, 3, kReference); |
- EXPECT_EQ(3U, na.size()); |
- EXPECT_EQ(a, na.begin()); |
-} |
- |
-TEST(NativeArrayTest, CreatesAndDeletesCopyOfArrayWhenAskedTo) { |
- typedef int Array[2]; |
- Array* a = new Array[1]; |
- (*a)[0] = 0; |
- (*a)[1] = 1; |
- NativeArray<int> na(*a, 2, kCopy); |
- EXPECT_NE(*a, na.begin()); |
- delete[] a; |
- EXPECT_EQ(0, na.begin()[0]); |
- EXPECT_EQ(1, na.begin()[1]); |
- |
- // We rely on the heap checker to verify that na deletes the copy of |
- // array. |
-} |
- |
-TEST(NativeArrayTest, TypeMembersAreCorrect) { |
- StaticAssertTypeEq<char, NativeArray<char>::value_type>(); |
- StaticAssertTypeEq<int[2], NativeArray<int[2]>::value_type>(); |
- |
- StaticAssertTypeEq<const char*, NativeArray<char>::const_iterator>(); |
- StaticAssertTypeEq<const bool(*)[2], NativeArray<bool[2]>::const_iterator>(); |
-} |
- |
-TEST(NativeArrayTest, MethodsWork) { |
- const int a[3] = { 0, 1, 2 }; |
- NativeArray<int> na(a, 3, kCopy); |
- ASSERT_EQ(3U, na.size()); |
- EXPECT_EQ(3, na.end() - na.begin()); |
- |
- NativeArray<int>::const_iterator it = na.begin(); |
- EXPECT_EQ(0, *it); |
- ++it; |
- EXPECT_EQ(1, *it); |
- it++; |
- EXPECT_EQ(2, *it); |
- ++it; |
- EXPECT_EQ(na.end(), it); |
- |
- EXPECT_TRUE(na == na); |
- |
- NativeArray<int> na2(a, 3, kReference); |
- EXPECT_TRUE(na == na2); |
- |
- const int b1[3] = { 0, 1, 1 }; |
- const int b2[4] = { 0, 1, 2, 3 }; |
- EXPECT_FALSE(na == NativeArray<int>(b1, 3, kReference)); |
- EXPECT_FALSE(na == NativeArray<int>(b2, 4, kCopy)); |
-} |
- |
-TEST(NativeArrayTest, WorksForTwoDimensionalArray) { |
- const char a[2][3] = { "hi", "lo" }; |
- NativeArray<char[3]> na(a, 2, kReference); |
- ASSERT_EQ(2U, na.size()); |
- EXPECT_EQ(a, na.begin()); |
-} |
- |
-// Tests SkipPrefix(). |
- |
-TEST(SkipPrefixTest, SkipsWhenPrefixMatches) { |
- const char* const str = "hello"; |
- |
- const char* p = str; |
- EXPECT_TRUE(SkipPrefix("", &p)); |
- EXPECT_EQ(str, p); |
- |
- p = str; |
- EXPECT_TRUE(SkipPrefix("hell", &p)); |
- EXPECT_EQ(str + 4, p); |
-} |
- |
-TEST(SkipPrefixTest, DoesNotSkipWhenPrefixDoesNotMatch) { |
- const char* const str = "world"; |
- |
- const char* p = str; |
- EXPECT_FALSE(SkipPrefix("W", &p)); |
- EXPECT_EQ(str, p); |
- |
- p = str; |
- EXPECT_FALSE(SkipPrefix("world!", &p)); |
- EXPECT_EQ(str, p); |
-} |