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Posted to commits@quickstep.apache.org by ji...@apache.org on 2017/03/09 21:31:42 UTC
[03/55] [abbrv] incubator-quickstep git commit: Removed redundant
third party libraries shared by both Quickstep and TMB.
http://git-wip-us.apache.org/repos/asf/incubator-quickstep/blob/f8cf7fba/third_party/src/tmb/third_party/gtest/test/gtest_unittest.cc
----------------------------------------------------------------------
diff --git a/third_party/src/tmb/third_party/gtest/test/gtest_unittest.cc b/third_party/src/tmb/third_party/gtest/test/gtest_unittest.cc
deleted file mode 100644
index 0cab07d..0000000
--- a/third_party/src/tmb/third_party/gtest/test/gtest_unittest.cc
+++ /dev/null
@@ -1,7415 +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"
-
-// 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 <limits.h> // For INT_MAX.
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-#include <map>
-#include <vector>
-#include <ostream>
-
-#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_
-
-namespace testing {
-namespace internal {
-
-#if GTEST_CAN_STREAM_RESULTS_
-
-class StreamingListenerTest : public Test {
- public:
- class FakeSocketWriter : public StreamingListener::AbstractSocketWriter {
- public:
- // Sends a string to the socket.
- virtual void Send(const string& message) { output_ += message; }
-
- string output_;
- };
-
- StreamingListenerTest()
- : fake_sock_writer_(new FakeSocketWriter),
- streamer_(fake_sock_writer_),
- test_info_obj_("FooTest", "Bar", NULL, NULL, 0, NULL) {}
-
- protected:
- string* output() { return &(fake_sock_writer_->output_); }
-
- FakeSocketWriter* const fake_sock_writer_;
- StreamingListener streamer_;
- UnitTest unit_test_;
- TestInfo test_info_obj_; // The name test_info_ was taken by testing::Test.
-};
-
-TEST_F(StreamingListenerTest, OnTestProgramEnd) {
- *output() = "";
- streamer_.OnTestProgramEnd(unit_test_);
- EXPECT_EQ("event=TestProgramEnd&passed=1\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestIterationEnd) {
- *output() = "";
- streamer_.OnTestIterationEnd(unit_test_, 42);
- EXPECT_EQ("event=TestIterationEnd&passed=1&elapsed_time=0ms\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestCaseStart) {
- *output() = "";
- streamer_.OnTestCaseStart(TestCase("FooTest", "Bar", NULL, NULL));
- EXPECT_EQ("event=TestCaseStart&name=FooTest\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestCaseEnd) {
- *output() = "";
- streamer_.OnTestCaseEnd(TestCase("FooTest", "Bar", NULL, NULL));
- EXPECT_EQ("event=TestCaseEnd&passed=1&elapsed_time=0ms\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestStart) {
- *output() = "";
- streamer_.OnTestStart(test_info_obj_);
- EXPECT_EQ("event=TestStart&name=Bar\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestEnd) {
- *output() = "";
- streamer_.OnTestEnd(test_info_obj_);
- EXPECT_EQ("event=TestEnd&passed=1&elapsed_time=0ms\n", *output());
-}
-
-TEST_F(StreamingListenerTest, OnTestPartResult) {
- *output() = "";
- streamer_.OnTestPartResult(TestPartResult(
- TestPartResult::kFatalFailure, "foo.cc", 42, "failed=\n&%"));
-
- // Meta characters in the failure message should be properly escaped.
- EXPECT_EQ(
- "event=TestPartResult&file=foo.cc&line=42&message=failed%3D%0A%26%25\n",
- *output());
-}
-
-#endif // GTEST_CAN_STREAM_RESULTS_
-
-// 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();
- }
-};
-
-class UnitTestRecordPropertyTestHelper : public Test {
- protected:
- UnitTestRecordPropertyTestHelper() {}
-
- // Forwards to UnitTest::RecordProperty() to bypass access controls.
- void UnitTestRecordProperty(const char* key, const std::string& value) {
- unit_test_.RecordProperty(key, value);
- }
-
- UnitTest unit_test_;
-};
-
-} // namespace internal
-} // namespace testing
-
-using testing::AssertionFailure;
-using testing::AssertionResult;
-using testing::AssertionSuccess;
-using testing::DoubleLE;
-using testing::EmptyTestEventListener;
-using testing::Environment;
-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::TestInfo;
-using testing::TestPartResult;
-using testing::TestPartResultArray;
-using testing::TestProperty;
-using testing::TestResult;
-using testing::TimeInMillis;
-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::FormatEpochTimeInMillisAsIso8601;
-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::GetTimeInMillis;
-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));
-}
-
-// Tests FormatEpochTimeInMillisAsIso8601(). The correctness of conversion
-// for particular dates below was verified in Python using
-// datetime.datetime.fromutctimestamp(<timetamp>/1000).
-
-// FormatEpochTimeInMillisAsIso8601 depends on the current timezone, so we
-// have to set up a particular timezone to obtain predictable results.
-class FormatEpochTimeInMillisAsIso8601Test : public Test {
- public:
- // On Cygwin, GCC doesn't allow unqualified integer literals to exceed
- // 32 bits, even when 64-bit integer types are available. We have to
- // force the constants to have a 64-bit type here.
- static const TimeInMillis kMillisPerSec = 1000;
-
- private:
- virtual void SetUp() {
- saved_tz_ = NULL;
-#if _MSC_VER
-# pragma warning(push) // Saves the current warning state.
-# pragma warning(disable:4996) // Temporarily disables warning 4996
- // (function or variable may be unsafe
- // for getenv, function is deprecated for
- // strdup).
- if (getenv("TZ"))
- saved_tz_ = strdup(getenv("TZ"));
-# pragma warning(pop) // Restores the warning state again.
-#else
- if (getenv("TZ"))
- saved_tz_ = strdup(getenv("TZ"));
-#endif
-
- // Set up the time zone for FormatEpochTimeInMillisAsIso8601 to use. We
- // cannot use the local time zone because the function's output depends
- // on the time zone.
- SetTimeZone("UTC+00");
- }
-
- virtual void TearDown() {
- SetTimeZone(saved_tz_);
- free(const_cast<char*>(saved_tz_));
- saved_tz_ = NULL;
- }
-
- static void SetTimeZone(const char* time_zone) {
- // tzset() distinguishes between the TZ variable being present and empty
- // and not being present, so we have to consider the case of time_zone
- // being NULL.
-#if _MSC_VER
- // ...Unless it's MSVC, whose standard library's _putenv doesn't
- // distinguish between an empty and a missing variable.
- const std::string env_var =
- std::string("TZ=") + (time_zone ? time_zone : "");
- _putenv(env_var.c_str());
-# pragma warning(push) // Saves the current warning state.
-# pragma warning(disable:4996) // Temporarily disables warning 4996
- // (function is deprecated).
- tzset();
-# pragma warning(pop) // Restores the warning state again.
-#else
- if (time_zone) {
- setenv(("TZ"), time_zone, 1);
- } else {
- unsetenv("TZ");
- }
- tzset();
-#endif
- }
-
- const char* saved_tz_;
-};
-
-const TimeInMillis FormatEpochTimeInMillisAsIso8601Test::kMillisPerSec;
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsTwoDigitSegments) {
- EXPECT_EQ("2011-10-31T18:52:42",
- FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec));
-}
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, MillisecondsDoNotAffectResult) {
- EXPECT_EQ(
- "2011-10-31T18:52:42",
- FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec + 234));
-}
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsLeadingZeroes) {
- EXPECT_EQ("2011-09-03T05:07:02",
- FormatEpochTimeInMillisAsIso8601(1315026422 * kMillisPerSec));
-}
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, Prints24HourTime) {
- EXPECT_EQ("2011-09-28T17:08:22",
- FormatEpochTimeInMillisAsIso8601(1317229702 * kMillisPerSec));
-}
-
-TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsEpochStart) {
- EXPECT_EQ("1970-01-01T00:00:00", FormatEpochTimeInMillisAsIso8601(0));
-}
-
-#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));
-}
-
-// 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) {
- EXPECT_EQ("", CodePointToUtf8(L'\0'));
-}
-
-// Tests that ASCII characters are encoded correctly.
-TEST(CodePointToUtf8Test, CanEncodeAscii) {
- EXPECT_EQ("a", CodePointToUtf8(L'a'));
- EXPECT_EQ("Z", CodePointToUtf8(L'Z'));
- EXPECT_EQ("&", CodePointToUtf8(L'&'));
- EXPECT_EQ("\x7F", CodePointToUtf8(L'\x7F'));
-}
-
-// Tests that Unicode code-points that have 8 to 11 bits are encoded
-// as 110xxxxx 10xxxxxx.
-TEST(CodePointToUtf8Test, CanEncode8To11Bits) {
- // 000 1101 0011 => 110-00011 10-010011
- EXPECT_EQ("\xC3\x93", CodePointToUtf8(L'\xD3'));
-
- // 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_EQ("\xD5\xB6",
- CodePointToUtf8(static_cast<wchar_t>(0x576)));
-}
-
-// Tests that Unicode code-points that have 12 to 16 bits are encoded
-// as 1110xxxx 10xxxxxx 10xxxxxx.
-TEST(CodePointToUtf8Test, CanEncode12To16Bits) {
- // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011
- EXPECT_EQ("\xE0\xA3\x93",
- CodePointToUtf8(static_cast<wchar_t>(0x8D3)));
-
- // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101
- EXPECT_EQ("\xEC\x9D\x8D",
- CodePointToUtf8(static_cast<wchar_t>(0xC74D)));
-}
-
-#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) {
- // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011
- EXPECT_EQ("\xF0\x90\xA3\x93", CodePointToUtf8(L'\x108D3'));
-
- // 0 0001 0000 0100 0000 0000 => 11110-000 10-010000 10-010000 10-000000
- EXPECT_EQ("\xF0\x90\x90\x80", CodePointToUtf8(L'\x10400'));
-
- // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100
- EXPECT_EQ("\xF4\x88\x98\xB4", CodePointToUtf8(L'\x108634'));
-}
-
-// Tests that encoding an invalid code-point generates the expected result.
-TEST(CodePointToUtf8Test, CanEncodeInvalidCodePoint) {
- EXPECT_EQ("(Invalid Unicode 0x1234ABCD)", CodePointToUtf8(L'\x1234ABCD'));
-}
-
-#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 String::EndsWithCaseInsensitive().
-TEST(StringTest, EndsWithCaseInsensitive) {
- EXPECT_TRUE(String::EndsWithCaseInsensitive("foobar", "BAR"));
- EXPECT_TRUE(String::EndsWithCaseInsensitive("foobaR", "bar"));
- EXPECT_TRUE(String::EndsWithCaseInsensitive("foobar", ""));
- EXPECT_TRUE(String::EndsWithCaseInsensitive("", ""));
-
- EXPECT_FALSE(String::EndsWithCaseInsensitive("Foobar", "foo"));
- EXPECT_FALSE(String::EndsWithCaseInsensitive("foobar", "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"));
-}
-
-#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());
-}
-
-# 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, "testcase", 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, "testcase", property_1);
- TestResultAccessor::RecordProperty(&test_result, "testcase", 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, "testcase", property_1_1);
- TestResultAccessor::RecordProperty(&test_result, "testcase", property_2_1);
- TestResultAccessor::RecordProperty(&test_result, "testcase", property_1_2);
- TestResultAccessor::RecordProperty(&test_result, "testcase", 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(TestResultPropertyTest, 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, "testcase", property_1);
- TestResultAccessor::RecordProperty(&test_result, "testcase", property_2);
- TestResultAccessor::RecordProperty(&test_result, "testcase", 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), "");
-}
-
-// 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<std::string, std::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.
- std::string *prev_env = NULL;
- if (added_env.find(name) != added_env.end()) {
- prev_env = added_env[name];
- }
- added_env[name] = new std::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(), "");
-}
-
-TEST(UnitTestTest, ReturnsPlausibleTimestamp) {
- EXPECT_LT(0, UnitTest::GetInstance()->start_timestamp());
- EXPECT_LE(UnitTest::GetInstance()->start_timestamp(), GetTimeInMillis());
-}
-
-// 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 TestResult& test_result, const char* key) {
- EXPECT_NONFATAL_FAILURE(Test::RecordProperty(key, "1"), "Reserved key");
- ASSERT_EQ(0, test_result.test_property_count()) << "Property for key '" << key
- << "' recorded unexpectedly.";
-}
-
-void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- const char* key) {
- const TestInfo* test_info = UnitTest::GetInstance()->current_test_info();
- ASSERT_TRUE(test_info != NULL);
- ExpectNonFatalFailureRecordingPropertyWithReservedKey(*test_info->result(),
- key);
-}
-
-void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
- const char* key) {
- const TestCase* test_case = UnitTest::GetInstance()->current_test_case();
- ASSERT_TRUE(test_case != NULL);
- ExpectNonFatalFailureRecordingPropertyWithReservedKey(
- test_case->ad_hoc_test_result(), key);
-}
-
-void ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
- const char* key) {
- ExpectNonFatalFailureRecordingPropertyWithReservedKey(
- UnitTest::GetInstance()->ad_hoc_test_result(), key);
-}
-
-// Tests that property recording functions in UnitTest outside of tests
-// functions correcly. Creating a separate instance of UnitTest ensures it
-// is in a state similar to the UnitTest's singleton's between tests.
-class UnitTestRecordPropertyTest :
- public testing::internal::UnitTestRecordPropertyTestHelper {
- public:
- static void SetUpTestCase() {
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
- "disabled");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
- "errors");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
- "failures");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
- "name");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
- "tests");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase(
- "time");
-
- Test::RecordProperty("test_case_key_1", "1");
- const TestCase* test_case = UnitTest::GetInstance()->current_test_case();
- ASSERT_TRUE(test_case != NULL);
-
- ASSERT_EQ(1, test_case->ad_hoc_test_result().test_property_count());
- EXPECT_STREQ("test_case_key_1",
- test_case->ad_hoc_test_result().GetTestProperty(0).key());
- EXPECT_STREQ("1",
- test_case->ad_hoc_test_result().GetTestProperty(0).value());
- }
-};
-
-// Tests TestResult has the expected property when added.
-TEST_F(UnitTestRecordPropertyTest, OnePropertyFoundWhenAdded) {
- UnitTestRecordProperty("key_1", "1");
-
- ASSERT_EQ(1, unit_test_.ad_hoc_test_result().test_property_count());
-
- EXPECT_STREQ("key_1",
- unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
- EXPECT_STREQ("1",
- unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
-}
-
-// Tests TestResult has multiple properties when added.
-TEST_F(UnitTestRecordPropertyTest, MultiplePropertiesFoundWhenAdded) {
- UnitTestRecordProperty("key_1", "1");
- UnitTestRecordProperty("key_2", "2");
-
- ASSERT_EQ(2, unit_test_.ad_hoc_test_result().test_property_count());
-
- EXPECT_STREQ("key_1",
- unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
- EXPECT_STREQ("1", unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
-
- EXPECT_STREQ("key_2",
- unit_test_.ad_hoc_test_result().GetTestProperty(1).key());
- EXPECT_STREQ("2", unit_test_.ad_hoc_test_result().GetTestProperty(1).value());
-}
-
-// Tests TestResult::RecordProperty() overrides values for duplicate keys.
-TEST_F(UnitTestRecordPropertyTest, OverridesValuesForDuplicateKeys) {
- UnitTestRecordProperty("key_1", "1");
- UnitTestRecordProperty("key_2", "2");
- UnitTestRecordProperty("key_1", "12");
- UnitTestRecordProperty("key_2", "22");
-
- ASSERT_EQ(2, unit_test_.ad_hoc_test_result().test_property_count());
-
- EXPECT_STREQ("key_1",
- unit_test_.ad_hoc_test_result().GetTestProperty(0).key());
- EXPECT_STREQ("12",
- unit_test_.ad_hoc_test_result().GetTestProperty(0).value());
-
- EXPECT_STREQ("key_2",
- unit_test_.ad_hoc_test_result().GetTestProperty(1).key());
- EXPECT_STREQ("22",
- unit_test_.ad_hoc_test_result().GetTestProperty(1).value());
-}
-
-TEST_F(UnitTestRecordPropertyTest,
- AddFailureInsideTestsWhenUsingTestCaseReservedKeys) {
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "name");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "value_param");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "type_param");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "status");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "time");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest(
- "classname");
-}
-
-TEST_F(UnitTestRecordPropertyTest,
- AddRecordWithReservedKeysGeneratesCorrectPropertyList) {
- EXPECT_NONFATAL_FAILURE(
- Test::RecordProperty("name", "1"),
- "'classname', 'name', 'status', 'time', 'type_param', and 'value_param'"
- " are reserved");
-}
-
-class UnitTestRecordPropertyTestEnvironment : public Environment {
- public:
- virtual void TearDown() {
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
- "tests");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
- "failures");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
- "disabled");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
- "errors");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
- "name");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
- "timestamp");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
- "time");
- ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase(
- "random_seed");
- }
-};
-
-// This will test property recording outside of any test or test case.
-static Environment* record_property_env =
- AddGlobalTestEnvironment(new UnitTestRecordPropertyTestEnvironment);
-
-// 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");
-
- // The streaming variation.
- EXPECT_NONFATAL_FAILURE({ // NOLINT
- EXPECT_STREQ(L"abc\x8119", L"abc\x8121") << "Expected failure";
-
<TRUNCATED>