| Index: source/libvpx/third_party/googletest/src/test/gtest-port_test.cc
|
| ===================================================================
|
| --- source/libvpx/third_party/googletest/src/test/gtest-port_test.cc (revision 232233)
|
| +++ source/libvpx/third_party/googletest/src/test/gtest-port_test.cc (working copy)
|
| @@ -1,1206 +0,0 @@
|
| -// Copyright 2008, 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.
|
| -//
|
| -// Authors: vladl@google.com (Vlad Losev), wan@google.com (Zhanyong Wan)
|
| -//
|
| -// This file tests the internal cross-platform support utilities.
|
| -
|
| -#include "gtest/internal/gtest-port.h"
|
| -
|
| -#include <stdio.h>
|
| -
|
| -#if GTEST_OS_MAC
|
| -# include <time.h>
|
| -#endif // GTEST_OS_MAC
|
| -
|
| -#include <list>
|
| -#include <utility> // For std::pair and std::make_pair.
|
| -#include <vector>
|
| -
|
| -#include "gtest/gtest.h"
|
| -#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_
|
| -
|
| -using std::make_pair;
|
| -using std::pair;
|
| -
|
| -namespace testing {
|
| -namespace internal {
|
| -
|
| -class Base {
|
| - public:
|
| - // Copy constructor and assignment operator do exactly what we need, so we
|
| - // use them.
|
| - Base() : member_(0) {}
|
| - explicit Base(int n) : member_(n) {}
|
| - virtual ~Base() {}
|
| - int member() { return member_; }
|
| -
|
| - private:
|
| - int member_;
|
| -};
|
| -
|
| -class Derived : public Base {
|
| - public:
|
| - explicit Derived(int n) : Base(n) {}
|
| -};
|
| -
|
| -TEST(ImplicitCastTest, ConvertsPointers) {
|
| - Derived derived(0);
|
| - EXPECT_TRUE(&derived == ::testing::internal::ImplicitCast_<Base*>(&derived));
|
| -}
|
| -
|
| -TEST(ImplicitCastTest, CanUseInheritance) {
|
| - Derived derived(1);
|
| - Base base = ::testing::internal::ImplicitCast_<Base>(derived);
|
| - EXPECT_EQ(derived.member(), base.member());
|
| -}
|
| -
|
| -class Castable {
|
| - public:
|
| - Castable(bool* converted) : converted_(converted) {}
|
| - operator Base() {
|
| - *converted_ = true;
|
| - return Base();
|
| - }
|
| -
|
| - private:
|
| - bool* converted_;
|
| -};
|
| -
|
| -TEST(ImplicitCastTest, CanUseNonConstCastOperator) {
|
| - bool converted = false;
|
| - Castable castable(&converted);
|
| - Base base = ::testing::internal::ImplicitCast_<Base>(castable);
|
| - EXPECT_TRUE(converted);
|
| -}
|
| -
|
| -class ConstCastable {
|
| - public:
|
| - ConstCastable(bool* converted) : converted_(converted) {}
|
| - operator Base() const {
|
| - *converted_ = true;
|
| - return Base();
|
| - }
|
| -
|
| - private:
|
| - bool* converted_;
|
| -};
|
| -
|
| -TEST(ImplicitCastTest, CanUseConstCastOperatorOnConstValues) {
|
| - bool converted = false;
|
| - const ConstCastable const_castable(&converted);
|
| - Base base = ::testing::internal::ImplicitCast_<Base>(const_castable);
|
| - EXPECT_TRUE(converted);
|
| -}
|
| -
|
| -class ConstAndNonConstCastable {
|
| - public:
|
| - ConstAndNonConstCastable(bool* converted, bool* const_converted)
|
| - : converted_(converted), const_converted_(const_converted) {}
|
| - operator Base() {
|
| - *converted_ = true;
|
| - return Base();
|
| - }
|
| - operator Base() const {
|
| - *const_converted_ = true;
|
| - return Base();
|
| - }
|
| -
|
| - private:
|
| - bool* converted_;
|
| - bool* const_converted_;
|
| -};
|
| -
|
| -TEST(ImplicitCastTest, CanSelectBetweenConstAndNonConstCasrAppropriately) {
|
| - bool converted = false;
|
| - bool const_converted = false;
|
| - ConstAndNonConstCastable castable(&converted, &const_converted);
|
| - Base base = ::testing::internal::ImplicitCast_<Base>(castable);
|
| - EXPECT_TRUE(converted);
|
| - EXPECT_FALSE(const_converted);
|
| -
|
| - converted = false;
|
| - const_converted = false;
|
| - const ConstAndNonConstCastable const_castable(&converted, &const_converted);
|
| - base = ::testing::internal::ImplicitCast_<Base>(const_castable);
|
| - EXPECT_FALSE(converted);
|
| - EXPECT_TRUE(const_converted);
|
| -}
|
| -
|
| -class To {
|
| - public:
|
| - To(bool* converted) { *converted = true; } // NOLINT
|
| -};
|
| -
|
| -TEST(ImplicitCastTest, CanUseImplicitConstructor) {
|
| - bool converted = false;
|
| - To to = ::testing::internal::ImplicitCast_<To>(&converted);
|
| - (void)to;
|
| - EXPECT_TRUE(converted);
|
| -}
|
| -
|
| -TEST(IteratorTraitsTest, WorksForSTLContainerIterators) {
|
| - StaticAssertTypeEq<int,
|
| - IteratorTraits< ::std::vector<int>::const_iterator>::value_type>();
|
| - StaticAssertTypeEq<bool,
|
| - IteratorTraits< ::std::list<bool>::iterator>::value_type>();
|
| -}
|
| -
|
| -TEST(IteratorTraitsTest, WorksForPointerToNonConst) {
|
| - StaticAssertTypeEq<char, IteratorTraits<char*>::value_type>();
|
| - StaticAssertTypeEq<const void*, IteratorTraits<const void**>::value_type>();
|
| -}
|
| -
|
| -TEST(IteratorTraitsTest, WorksForPointerToConst) {
|
| - StaticAssertTypeEq<char, IteratorTraits<const char*>::value_type>();
|
| - StaticAssertTypeEq<const void*,
|
| - IteratorTraits<const void* const*>::value_type>();
|
| -}
|
| -
|
| -// Tests that the element_type typedef is available in scoped_ptr and refers
|
| -// to the parameter type.
|
| -TEST(ScopedPtrTest, DefinesElementType) {
|
| - StaticAssertTypeEq<int, ::testing::internal::scoped_ptr<int>::element_type>();
|
| -}
|
| -
|
| -// TODO(vladl@google.com): Implement THE REST of scoped_ptr tests.
|
| -
|
| -TEST(GtestCheckSyntaxTest, BehavesLikeASingleStatement) {
|
| - if (AlwaysFalse())
|
| - GTEST_CHECK_(false) << "This should never be executed; "
|
| - "It's a compilation test only.";
|
| -
|
| - if (AlwaysTrue())
|
| - GTEST_CHECK_(true);
|
| - else
|
| - ; // NOLINT
|
| -
|
| - if (AlwaysFalse())
|
| - ; // NOLINT
|
| - else
|
| - GTEST_CHECK_(true) << "";
|
| -}
|
| -
|
| -TEST(GtestCheckSyntaxTest, WorksWithSwitch) {
|
| - switch (0) {
|
| - case 1:
|
| - break;
|
| - default:
|
| - GTEST_CHECK_(true);
|
| - }
|
| -
|
| - switch(0)
|
| - case 0:
|
| - GTEST_CHECK_(true) << "Check failed in switch case";
|
| -}
|
| -
|
| -// Verifies behavior of FormatFileLocation.
|
| -TEST(FormatFileLocationTest, FormatsFileLocation) {
|
| - EXPECT_PRED_FORMAT2(IsSubstring, "foo.cc", FormatFileLocation("foo.cc", 42));
|
| - EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation("foo.cc", 42));
|
| -}
|
| -
|
| -TEST(FormatFileLocationTest, FormatsUnknownFile) {
|
| - EXPECT_PRED_FORMAT2(
|
| - IsSubstring, "unknown file", FormatFileLocation(NULL, 42));
|
| - EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation(NULL, 42));
|
| -}
|
| -
|
| -TEST(FormatFileLocationTest, FormatsUknownLine) {
|
| - EXPECT_EQ("foo.cc:", FormatFileLocation("foo.cc", -1));
|
| -}
|
| -
|
| -TEST(FormatFileLocationTest, FormatsUknownFileAndLine) {
|
| - EXPECT_EQ("unknown file:", FormatFileLocation(NULL, -1));
|
| -}
|
| -
|
| -// Verifies behavior of FormatCompilerIndependentFileLocation.
|
| -TEST(FormatCompilerIndependentFileLocationTest, FormatsFileLocation) {
|
| - EXPECT_EQ("foo.cc:42", FormatCompilerIndependentFileLocation("foo.cc", 42));
|
| -}
|
| -
|
| -TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFile) {
|
| - EXPECT_EQ("unknown file:42",
|
| - FormatCompilerIndependentFileLocation(NULL, 42));
|
| -}
|
| -
|
| -TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownLine) {
|
| - EXPECT_EQ("foo.cc", FormatCompilerIndependentFileLocation("foo.cc", -1));
|
| -}
|
| -
|
| -TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFileAndLine) {
|
| - EXPECT_EQ("unknown file", FormatCompilerIndependentFileLocation(NULL, -1));
|
| -}
|
| -
|
| -#if GTEST_OS_MAC
|
| -void* ThreadFunc(void* data) {
|
| - pthread_mutex_t* mutex = static_cast<pthread_mutex_t*>(data);
|
| - pthread_mutex_lock(mutex);
|
| - pthread_mutex_unlock(mutex);
|
| - return NULL;
|
| -}
|
| -
|
| -TEST(GetThreadCountTest, ReturnsCorrectValue) {
|
| - EXPECT_EQ(1U, GetThreadCount());
|
| - pthread_mutex_t mutex;
|
| - pthread_attr_t attr;
|
| - pthread_t thread_id;
|
| -
|
| - // TODO(vladl@google.com): turn mutex into internal::Mutex for automatic
|
| - // destruction.
|
| - pthread_mutex_init(&mutex, NULL);
|
| - pthread_mutex_lock(&mutex);
|
| - ASSERT_EQ(0, pthread_attr_init(&attr));
|
| - ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE));
|
| -
|
| - const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex);
|
| - ASSERT_EQ(0, pthread_attr_destroy(&attr));
|
| - ASSERT_EQ(0, status);
|
| - EXPECT_EQ(2U, GetThreadCount());
|
| - pthread_mutex_unlock(&mutex);
|
| -
|
| - void* dummy;
|
| - ASSERT_EQ(0, pthread_join(thread_id, &dummy));
|
| -
|
| - // MacOS X may not immediately report the updated thread count after
|
| - // joining a thread, causing flakiness in this test. To counter that, we
|
| - // wait for up to .5 seconds for the OS to report the correct value.
|
| - for (int i = 0; i < 5; ++i) {
|
| - if (GetThreadCount() == 1)
|
| - break;
|
| -
|
| - SleepMilliseconds(100);
|
| - }
|
| - EXPECT_EQ(1U, GetThreadCount());
|
| - pthread_mutex_destroy(&mutex);
|
| -}
|
| -#else
|
| -TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) {
|
| - EXPECT_EQ(0U, GetThreadCount());
|
| -}
|
| -#endif // GTEST_OS_MAC
|
| -
|
| -TEST(GtestCheckDeathTest, DiesWithCorrectOutputOnFailure) {
|
| - const bool a_false_condition = false;
|
| - const char regex[] =
|
| -#ifdef _MSC_VER
|
| - "gtest-port_test\\.cc\\(\\d+\\):"
|
| -#elif GTEST_USES_POSIX_RE
|
| - "gtest-port_test\\.cc:[0-9]+"
|
| -#else
|
| - "gtest-port_test\\.cc:\\d+"
|
| -#endif // _MSC_VER
|
| - ".*a_false_condition.*Extra info.*";
|
| -
|
| - EXPECT_DEATH_IF_SUPPORTED(GTEST_CHECK_(a_false_condition) << "Extra info",
|
| - regex);
|
| -}
|
| -
|
| -#if GTEST_HAS_DEATH_TEST
|
| -
|
| -TEST(GtestCheckDeathTest, LivesSilentlyOnSuccess) {
|
| - EXPECT_EXIT({
|
| - GTEST_CHECK_(true) << "Extra info";
|
| - ::std::cerr << "Success\n";
|
| - exit(0); },
|
| - ::testing::ExitedWithCode(0), "Success");
|
| -}
|
| -
|
| -#endif // GTEST_HAS_DEATH_TEST
|
| -
|
| -// Verifies that Google Test choose regular expression engine appropriate to
|
| -// the platform. The test will produce compiler errors in case of failure.
|
| -// For simplicity, we only cover the most important platforms here.
|
| -TEST(RegexEngineSelectionTest, SelectsCorrectRegexEngine) {
|
| -#if GTEST_HAS_POSIX_RE
|
| -
|
| - EXPECT_TRUE(GTEST_USES_POSIX_RE);
|
| -
|
| -#else
|
| -
|
| - EXPECT_TRUE(GTEST_USES_SIMPLE_RE);
|
| -
|
| -#endif
|
| -}
|
| -
|
| -#if GTEST_USES_POSIX_RE
|
| -
|
| -# if GTEST_HAS_TYPED_TEST
|
| -
|
| -template <typename Str>
|
| -class RETest : public ::testing::Test {};
|
| -
|
| -// Defines StringTypes as the list of all string types that class RE
|
| -// supports.
|
| -typedef testing::Types<
|
| - ::std::string,
|
| -# if GTEST_HAS_GLOBAL_STRING
|
| - ::string,
|
| -# endif // GTEST_HAS_GLOBAL_STRING
|
| - const char*> StringTypes;
|
| -
|
| -TYPED_TEST_CASE(RETest, StringTypes);
|
| -
|
| -// Tests RE's implicit constructors.
|
| -TYPED_TEST(RETest, ImplicitConstructorWorks) {
|
| - const RE empty(TypeParam(""));
|
| - EXPECT_STREQ("", empty.pattern());
|
| -
|
| - const RE simple(TypeParam("hello"));
|
| - EXPECT_STREQ("hello", simple.pattern());
|
| -
|
| - const RE normal(TypeParam(".*(\\w+)"));
|
| - EXPECT_STREQ(".*(\\w+)", normal.pattern());
|
| -}
|
| -
|
| -// Tests that RE's constructors reject invalid regular expressions.
|
| -TYPED_TEST(RETest, RejectsInvalidRegex) {
|
| - EXPECT_NONFATAL_FAILURE({
|
| - const RE invalid(TypeParam("?"));
|
| - }, "\"?\" is not a valid POSIX Extended regular expression.");
|
| -}
|
| -
|
| -// Tests RE::FullMatch().
|
| -TYPED_TEST(RETest, FullMatchWorks) {
|
| - const RE empty(TypeParam(""));
|
| - EXPECT_TRUE(RE::FullMatch(TypeParam(""), empty));
|
| - EXPECT_FALSE(RE::FullMatch(TypeParam("a"), empty));
|
| -
|
| - const RE re(TypeParam("a.*z"));
|
| - EXPECT_TRUE(RE::FullMatch(TypeParam("az"), re));
|
| - EXPECT_TRUE(RE::FullMatch(TypeParam("axyz"), re));
|
| - EXPECT_FALSE(RE::FullMatch(TypeParam("baz"), re));
|
| - EXPECT_FALSE(RE::FullMatch(TypeParam("azy"), re));
|
| -}
|
| -
|
| -// Tests RE::PartialMatch().
|
| -TYPED_TEST(RETest, PartialMatchWorks) {
|
| - const RE empty(TypeParam(""));
|
| - EXPECT_TRUE(RE::PartialMatch(TypeParam(""), empty));
|
| - EXPECT_TRUE(RE::PartialMatch(TypeParam("a"), empty));
|
| -
|
| - const RE re(TypeParam("a.*z"));
|
| - EXPECT_TRUE(RE::PartialMatch(TypeParam("az"), re));
|
| - EXPECT_TRUE(RE::PartialMatch(TypeParam("axyz"), re));
|
| - EXPECT_TRUE(RE::PartialMatch(TypeParam("baz"), re));
|
| - EXPECT_TRUE(RE::PartialMatch(TypeParam("azy"), re));
|
| - EXPECT_FALSE(RE::PartialMatch(TypeParam("zza"), re));
|
| -}
|
| -
|
| -# endif // GTEST_HAS_TYPED_TEST
|
| -
|
| -#elif GTEST_USES_SIMPLE_RE
|
| -
|
| -TEST(IsInSetTest, NulCharIsNotInAnySet) {
|
| - EXPECT_FALSE(IsInSet('\0', ""));
|
| - EXPECT_FALSE(IsInSet('\0', "\0"));
|
| - EXPECT_FALSE(IsInSet('\0', "a"));
|
| -}
|
| -
|
| -TEST(IsInSetTest, WorksForNonNulChars) {
|
| - EXPECT_FALSE(IsInSet('a', "Ab"));
|
| - EXPECT_FALSE(IsInSet('c', ""));
|
| -
|
| - EXPECT_TRUE(IsInSet('b', "bcd"));
|
| - EXPECT_TRUE(IsInSet('b', "ab"));
|
| -}
|
| -
|
| -TEST(IsAsciiDigitTest, IsFalseForNonDigit) {
|
| - EXPECT_FALSE(IsAsciiDigit('\0'));
|
| - EXPECT_FALSE(IsAsciiDigit(' '));
|
| - EXPECT_FALSE(IsAsciiDigit('+'));
|
| - EXPECT_FALSE(IsAsciiDigit('-'));
|
| - EXPECT_FALSE(IsAsciiDigit('.'));
|
| - EXPECT_FALSE(IsAsciiDigit('a'));
|
| -}
|
| -
|
| -TEST(IsAsciiDigitTest, IsTrueForDigit) {
|
| - EXPECT_TRUE(IsAsciiDigit('0'));
|
| - EXPECT_TRUE(IsAsciiDigit('1'));
|
| - EXPECT_TRUE(IsAsciiDigit('5'));
|
| - EXPECT_TRUE(IsAsciiDigit('9'));
|
| -}
|
| -
|
| -TEST(IsAsciiPunctTest, IsFalseForNonPunct) {
|
| - EXPECT_FALSE(IsAsciiPunct('\0'));
|
| - EXPECT_FALSE(IsAsciiPunct(' '));
|
| - EXPECT_FALSE(IsAsciiPunct('\n'));
|
| - EXPECT_FALSE(IsAsciiPunct('a'));
|
| - EXPECT_FALSE(IsAsciiPunct('0'));
|
| -}
|
| -
|
| -TEST(IsAsciiPunctTest, IsTrueForPunct) {
|
| - for (const char* p = "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"; *p; p++) {
|
| - EXPECT_PRED1(IsAsciiPunct, *p);
|
| - }
|
| -}
|
| -
|
| -TEST(IsRepeatTest, IsFalseForNonRepeatChar) {
|
| - EXPECT_FALSE(IsRepeat('\0'));
|
| - EXPECT_FALSE(IsRepeat(' '));
|
| - EXPECT_FALSE(IsRepeat('a'));
|
| - EXPECT_FALSE(IsRepeat('1'));
|
| - EXPECT_FALSE(IsRepeat('-'));
|
| -}
|
| -
|
| -TEST(IsRepeatTest, IsTrueForRepeatChar) {
|
| - EXPECT_TRUE(IsRepeat('?'));
|
| - EXPECT_TRUE(IsRepeat('*'));
|
| - EXPECT_TRUE(IsRepeat('+'));
|
| -}
|
| -
|
| -TEST(IsAsciiWhiteSpaceTest, IsFalseForNonWhiteSpace) {
|
| - EXPECT_FALSE(IsAsciiWhiteSpace('\0'));
|
| - EXPECT_FALSE(IsAsciiWhiteSpace('a'));
|
| - EXPECT_FALSE(IsAsciiWhiteSpace('1'));
|
| - EXPECT_FALSE(IsAsciiWhiteSpace('+'));
|
| - EXPECT_FALSE(IsAsciiWhiteSpace('_'));
|
| -}
|
| -
|
| -TEST(IsAsciiWhiteSpaceTest, IsTrueForWhiteSpace) {
|
| - EXPECT_TRUE(IsAsciiWhiteSpace(' '));
|
| - EXPECT_TRUE(IsAsciiWhiteSpace('\n'));
|
| - EXPECT_TRUE(IsAsciiWhiteSpace('\r'));
|
| - EXPECT_TRUE(IsAsciiWhiteSpace('\t'));
|
| - EXPECT_TRUE(IsAsciiWhiteSpace('\v'));
|
| - EXPECT_TRUE(IsAsciiWhiteSpace('\f'));
|
| -}
|
| -
|
| -TEST(IsAsciiWordCharTest, IsFalseForNonWordChar) {
|
| - EXPECT_FALSE(IsAsciiWordChar('\0'));
|
| - EXPECT_FALSE(IsAsciiWordChar('+'));
|
| - EXPECT_FALSE(IsAsciiWordChar('.'));
|
| - EXPECT_FALSE(IsAsciiWordChar(' '));
|
| - EXPECT_FALSE(IsAsciiWordChar('\n'));
|
| -}
|
| -
|
| -TEST(IsAsciiWordCharTest, IsTrueForLetter) {
|
| - EXPECT_TRUE(IsAsciiWordChar('a'));
|
| - EXPECT_TRUE(IsAsciiWordChar('b'));
|
| - EXPECT_TRUE(IsAsciiWordChar('A'));
|
| - EXPECT_TRUE(IsAsciiWordChar('Z'));
|
| -}
|
| -
|
| -TEST(IsAsciiWordCharTest, IsTrueForDigit) {
|
| - EXPECT_TRUE(IsAsciiWordChar('0'));
|
| - EXPECT_TRUE(IsAsciiWordChar('1'));
|
| - EXPECT_TRUE(IsAsciiWordChar('7'));
|
| - EXPECT_TRUE(IsAsciiWordChar('9'));
|
| -}
|
| -
|
| -TEST(IsAsciiWordCharTest, IsTrueForUnderscore) {
|
| - EXPECT_TRUE(IsAsciiWordChar('_'));
|
| -}
|
| -
|
| -TEST(IsValidEscapeTest, IsFalseForNonPrintable) {
|
| - EXPECT_FALSE(IsValidEscape('\0'));
|
| - EXPECT_FALSE(IsValidEscape('\007'));
|
| -}
|
| -
|
| -TEST(IsValidEscapeTest, IsFalseForDigit) {
|
| - EXPECT_FALSE(IsValidEscape('0'));
|
| - EXPECT_FALSE(IsValidEscape('9'));
|
| -}
|
| -
|
| -TEST(IsValidEscapeTest, IsFalseForWhiteSpace) {
|
| - EXPECT_FALSE(IsValidEscape(' '));
|
| - EXPECT_FALSE(IsValidEscape('\n'));
|
| -}
|
| -
|
| -TEST(IsValidEscapeTest, IsFalseForSomeLetter) {
|
| - EXPECT_FALSE(IsValidEscape('a'));
|
| - EXPECT_FALSE(IsValidEscape('Z'));
|
| -}
|
| -
|
| -TEST(IsValidEscapeTest, IsTrueForPunct) {
|
| - EXPECT_TRUE(IsValidEscape('.'));
|
| - EXPECT_TRUE(IsValidEscape('-'));
|
| - EXPECT_TRUE(IsValidEscape('^'));
|
| - EXPECT_TRUE(IsValidEscape('$'));
|
| - EXPECT_TRUE(IsValidEscape('('));
|
| - EXPECT_TRUE(IsValidEscape(']'));
|
| - EXPECT_TRUE(IsValidEscape('{'));
|
| - EXPECT_TRUE(IsValidEscape('|'));
|
| -}
|
| -
|
| -TEST(IsValidEscapeTest, IsTrueForSomeLetter) {
|
| - EXPECT_TRUE(IsValidEscape('d'));
|
| - EXPECT_TRUE(IsValidEscape('D'));
|
| - EXPECT_TRUE(IsValidEscape('s'));
|
| - EXPECT_TRUE(IsValidEscape('S'));
|
| - EXPECT_TRUE(IsValidEscape('w'));
|
| - EXPECT_TRUE(IsValidEscape('W'));
|
| -}
|
| -
|
| -TEST(AtomMatchesCharTest, EscapedPunct) {
|
| - EXPECT_FALSE(AtomMatchesChar(true, '\\', '\0'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, '\\', ' '));
|
| - EXPECT_FALSE(AtomMatchesChar(true, '_', '.'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, '.', 'a'));
|
| -
|
| - EXPECT_TRUE(AtomMatchesChar(true, '\\', '\\'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, '_', '_'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, '+', '+'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, '.', '.'));
|
| -}
|
| -
|
| -TEST(AtomMatchesCharTest, Escaped_d) {
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'd', '\0'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'd', 'a'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'd', '.'));
|
| -
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'd', '0'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'd', '9'));
|
| -}
|
| -
|
| -TEST(AtomMatchesCharTest, Escaped_D) {
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'D', '0'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'D', '9'));
|
| -
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'D', '\0'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'D', 'a'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'D', '-'));
|
| -}
|
| -
|
| -TEST(AtomMatchesCharTest, Escaped_s) {
|
| - EXPECT_FALSE(AtomMatchesChar(true, 's', '\0'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 's', 'a'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 's', '.'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 's', '9'));
|
| -
|
| - EXPECT_TRUE(AtomMatchesChar(true, 's', ' '));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 's', '\n'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 's', '\t'));
|
| -}
|
| -
|
| -TEST(AtomMatchesCharTest, Escaped_S) {
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'S', ' '));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'S', '\r'));
|
| -
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'S', '\0'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'S', 'a'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'S', '9'));
|
| -}
|
| -
|
| -TEST(AtomMatchesCharTest, Escaped_w) {
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'w', '\0'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'w', '+'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'w', ' '));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'w', '\n'));
|
| -
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'w', '0'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'w', 'b'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'w', 'C'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'w', '_'));
|
| -}
|
| -
|
| -TEST(AtomMatchesCharTest, Escaped_W) {
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'W', 'A'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'W', 'b'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'W', '9'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'W', '_'));
|
| -
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'W', '\0'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'W', '*'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'W', '\n'));
|
| -}
|
| -
|
| -TEST(AtomMatchesCharTest, EscapedWhiteSpace) {
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'f', '\0'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'f', '\n'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'n', '\0'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'n', '\r'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'r', '\0'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'r', 'a'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 't', '\0'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 't', 't'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'v', '\0'));
|
| - EXPECT_FALSE(AtomMatchesChar(true, 'v', '\f'));
|
| -
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'f', '\f'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'n', '\n'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'r', '\r'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 't', '\t'));
|
| - EXPECT_TRUE(AtomMatchesChar(true, 'v', '\v'));
|
| -}
|
| -
|
| -TEST(AtomMatchesCharTest, UnescapedDot) {
|
| - EXPECT_FALSE(AtomMatchesChar(false, '.', '\n'));
|
| -
|
| - EXPECT_TRUE(AtomMatchesChar(false, '.', '\0'));
|
| - EXPECT_TRUE(AtomMatchesChar(false, '.', '.'));
|
| - EXPECT_TRUE(AtomMatchesChar(false, '.', 'a'));
|
| - EXPECT_TRUE(AtomMatchesChar(false, '.', ' '));
|
| -}
|
| -
|
| -TEST(AtomMatchesCharTest, UnescapedChar) {
|
| - EXPECT_FALSE(AtomMatchesChar(false, 'a', '\0'));
|
| - EXPECT_FALSE(AtomMatchesChar(false, 'a', 'b'));
|
| - EXPECT_FALSE(AtomMatchesChar(false, '$', 'a'));
|
| -
|
| - EXPECT_TRUE(AtomMatchesChar(false, '$', '$'));
|
| - EXPECT_TRUE(AtomMatchesChar(false, '5', '5'));
|
| - EXPECT_TRUE(AtomMatchesChar(false, 'Z', 'Z'));
|
| -}
|
| -
|
| -TEST(ValidateRegexTest, GeneratesFailureAndReturnsFalseForInvalid) {
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(NULL)),
|
| - "NULL is not a valid simple regular expression");
|
| - EXPECT_NONFATAL_FAILURE(
|
| - ASSERT_FALSE(ValidateRegex("a\\")),
|
| - "Syntax error at index 1 in simple regular expression \"a\\\": ");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a\\")),
|
| - "'\\' cannot appear at the end");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\n\\")),
|
| - "'\\' cannot appear at the end");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\s\\hb")),
|
| - "invalid escape sequence \"\\h\"");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^^")),
|
| - "'^' can only appear at the beginning");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(".*^b")),
|
| - "'^' can only appear at the beginning");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("$$")),
|
| - "'$' can only appear at the end");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^$a")),
|
| - "'$' can only appear at the end");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a(b")),
|
| - "'(' is unsupported");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("ab)")),
|
| - "')' is unsupported");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("[ab")),
|
| - "'[' is unsupported");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a{2")),
|
| - "'{' is unsupported");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("?")),
|
| - "'?' can only follow a repeatable token");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^*")),
|
| - "'*' can only follow a repeatable token");
|
| - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("5*+")),
|
| - "'+' can only follow a repeatable token");
|
| -}
|
| -
|
| -TEST(ValidateRegexTest, ReturnsTrueForValid) {
|
| - EXPECT_TRUE(ValidateRegex(""));
|
| - EXPECT_TRUE(ValidateRegex("a"));
|
| - EXPECT_TRUE(ValidateRegex(".*"));
|
| - EXPECT_TRUE(ValidateRegex("^a_+"));
|
| - EXPECT_TRUE(ValidateRegex("^a\\t\\&?"));
|
| - EXPECT_TRUE(ValidateRegex("09*$"));
|
| - EXPECT_TRUE(ValidateRegex("^Z$"));
|
| - EXPECT_TRUE(ValidateRegex("a\\^Z\\$\\(\\)\\|\\[\\]\\{\\}"));
|
| -}
|
| -
|
| -TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrOne) {
|
| - EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "a", "ba"));
|
| - // Repeating more than once.
|
| - EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "aab"));
|
| -
|
| - // Repeating zero times.
|
| - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ba"));
|
| - // Repeating once.
|
| - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ab"));
|
| - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '#', '?', ".", "##"));
|
| -}
|
| -
|
| -TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrMany) {
|
| - EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '*', "a$", "baab"));
|
| -
|
| - // Repeating zero times.
|
| - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "bc"));
|
| - // Repeating once.
|
| - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "abc"));
|
| - // Repeating more than once.
|
| - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '*', "-", "ab_1-g"));
|
| -}
|
| -
|
| -TEST(MatchRepetitionAndRegexAtHeadTest, WorksForOneOrMany) {
|
| - EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "a$", "baab"));
|
| - // Repeating zero times.
|
| - EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "bc"));
|
| -
|
| - // Repeating once.
|
| - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "abc"));
|
| - // Repeating more than once.
|
| - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '+', "-", "ab_1-g"));
|
| -}
|
| -
|
| -TEST(MatchRegexAtHeadTest, ReturnsTrueForEmptyRegex) {
|
| - EXPECT_TRUE(MatchRegexAtHead("", ""));
|
| - EXPECT_TRUE(MatchRegexAtHead("", "ab"));
|
| -}
|
| -
|
| -TEST(MatchRegexAtHeadTest, WorksWhenDollarIsInRegex) {
|
| - EXPECT_FALSE(MatchRegexAtHead("$", "a"));
|
| -
|
| - EXPECT_TRUE(MatchRegexAtHead("$", ""));
|
| - EXPECT_TRUE(MatchRegexAtHead("a$", "a"));
|
| -}
|
| -
|
| -TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithEscapeSequence) {
|
| - EXPECT_FALSE(MatchRegexAtHead("\\w", "+"));
|
| - EXPECT_FALSE(MatchRegexAtHead("\\W", "ab"));
|
| -
|
| - EXPECT_TRUE(MatchRegexAtHead("\\sa", "\nab"));
|
| - EXPECT_TRUE(MatchRegexAtHead("\\d", "1a"));
|
| -}
|
| -
|
| -TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithRepetition) {
|
| - EXPECT_FALSE(MatchRegexAtHead(".+a", "abc"));
|
| - EXPECT_FALSE(MatchRegexAtHead("a?b", "aab"));
|
| -
|
| - EXPECT_TRUE(MatchRegexAtHead(".*a", "bc12-ab"));
|
| - EXPECT_TRUE(MatchRegexAtHead("a?b", "b"));
|
| - EXPECT_TRUE(MatchRegexAtHead("a?b", "ab"));
|
| -}
|
| -
|
| -TEST(MatchRegexAtHeadTest,
|
| - WorksWhenRegexStartsWithRepetionOfEscapeSequence) {
|
| - EXPECT_FALSE(MatchRegexAtHead("\\.+a", "abc"));
|
| - EXPECT_FALSE(MatchRegexAtHead("\\s?b", " b"));
|
| -
|
| - EXPECT_TRUE(MatchRegexAtHead("\\(*a", "((((ab"));
|
| - EXPECT_TRUE(MatchRegexAtHead("\\^?b", "^b"));
|
| - EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "b"));
|
| - EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "\\b"));
|
| -}
|
| -
|
| -TEST(MatchRegexAtHeadTest, MatchesSequentially) {
|
| - EXPECT_FALSE(MatchRegexAtHead("ab.*c", "acabc"));
|
| -
|
| - EXPECT_TRUE(MatchRegexAtHead("ab.*c", "ab-fsc"));
|
| -}
|
| -
|
| -TEST(MatchRegexAnywhereTest, ReturnsFalseWhenStringIsNull) {
|
| - EXPECT_FALSE(MatchRegexAnywhere("", NULL));
|
| -}
|
| -
|
| -TEST(MatchRegexAnywhereTest, WorksWhenRegexStartsWithCaret) {
|
| - EXPECT_FALSE(MatchRegexAnywhere("^a", "ba"));
|
| - EXPECT_FALSE(MatchRegexAnywhere("^$", "a"));
|
| -
|
| - EXPECT_TRUE(MatchRegexAnywhere("^a", "ab"));
|
| - EXPECT_TRUE(MatchRegexAnywhere("^", "ab"));
|
| - EXPECT_TRUE(MatchRegexAnywhere("^$", ""));
|
| -}
|
| -
|
| -TEST(MatchRegexAnywhereTest, ReturnsFalseWhenNoMatch) {
|
| - EXPECT_FALSE(MatchRegexAnywhere("a", "bcde123"));
|
| - EXPECT_FALSE(MatchRegexAnywhere("a.+a", "--aa88888888"));
|
| -}
|
| -
|
| -TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingPrefix) {
|
| - EXPECT_TRUE(MatchRegexAnywhere("\\w+", "ab1_ - 5"));
|
| - EXPECT_TRUE(MatchRegexAnywhere(".*=", "="));
|
| - EXPECT_TRUE(MatchRegexAnywhere("x.*ab?.*bc", "xaaabc"));
|
| -}
|
| -
|
| -TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingNonPrefix) {
|
| - EXPECT_TRUE(MatchRegexAnywhere("\\w+", "$$$ ab1_ - 5"));
|
| - EXPECT_TRUE(MatchRegexAnywhere("\\.+=", "= ...="));
|
| -}
|
| -
|
| -// Tests RE's implicit constructors.
|
| -TEST(RETest, ImplicitConstructorWorks) {
|
| - const RE empty("");
|
| - EXPECT_STREQ("", empty.pattern());
|
| -
|
| - const RE simple("hello");
|
| - EXPECT_STREQ("hello", simple.pattern());
|
| -}
|
| -
|
| -// Tests that RE's constructors reject invalid regular expressions.
|
| -TEST(RETest, RejectsInvalidRegex) {
|
| - EXPECT_NONFATAL_FAILURE({
|
| - const RE normal(NULL);
|
| - }, "NULL is not a valid simple regular expression");
|
| -
|
| - EXPECT_NONFATAL_FAILURE({
|
| - const RE normal(".*(\\w+");
|
| - }, "'(' is unsupported");
|
| -
|
| - EXPECT_NONFATAL_FAILURE({
|
| - const RE invalid("^?");
|
| - }, "'?' can only follow a repeatable token");
|
| -}
|
| -
|
| -// Tests RE::FullMatch().
|
| -TEST(RETest, FullMatchWorks) {
|
| - const RE empty("");
|
| - EXPECT_TRUE(RE::FullMatch("", empty));
|
| - EXPECT_FALSE(RE::FullMatch("a", empty));
|
| -
|
| - const RE re1("a");
|
| - EXPECT_TRUE(RE::FullMatch("a", re1));
|
| -
|
| - const RE re("a.*z");
|
| - EXPECT_TRUE(RE::FullMatch("az", re));
|
| - EXPECT_TRUE(RE::FullMatch("axyz", re));
|
| - EXPECT_FALSE(RE::FullMatch("baz", re));
|
| - EXPECT_FALSE(RE::FullMatch("azy", re));
|
| -}
|
| -
|
| -// Tests RE::PartialMatch().
|
| -TEST(RETest, PartialMatchWorks) {
|
| - const RE empty("");
|
| - EXPECT_TRUE(RE::PartialMatch("", empty));
|
| - EXPECT_TRUE(RE::PartialMatch("a", empty));
|
| -
|
| - const RE re("a.*z");
|
| - EXPECT_TRUE(RE::PartialMatch("az", re));
|
| - EXPECT_TRUE(RE::PartialMatch("axyz", re));
|
| - EXPECT_TRUE(RE::PartialMatch("baz", re));
|
| - EXPECT_TRUE(RE::PartialMatch("azy", re));
|
| - EXPECT_FALSE(RE::PartialMatch("zza", re));
|
| -}
|
| -
|
| -#endif // GTEST_USES_POSIX_RE
|
| -
|
| -#if !GTEST_OS_WINDOWS_MOBILE
|
| -
|
| -TEST(CaptureTest, CapturesStdout) {
|
| - CaptureStdout();
|
| - fprintf(stdout, "abc");
|
| - EXPECT_STREQ("abc", GetCapturedStdout().c_str());
|
| -
|
| - CaptureStdout();
|
| - fprintf(stdout, "def%cghi", '\0');
|
| - EXPECT_EQ(::std::string("def\0ghi", 7), ::std::string(GetCapturedStdout()));
|
| -}
|
| -
|
| -TEST(CaptureTest, CapturesStderr) {
|
| - CaptureStderr();
|
| - fprintf(stderr, "jkl");
|
| - EXPECT_STREQ("jkl", GetCapturedStderr().c_str());
|
| -
|
| - CaptureStderr();
|
| - fprintf(stderr, "jkl%cmno", '\0');
|
| - EXPECT_EQ(::std::string("jkl\0mno", 7), ::std::string(GetCapturedStderr()));
|
| -}
|
| -
|
| -// Tests that stdout and stderr capture don't interfere with each other.
|
| -TEST(CaptureTest, CapturesStdoutAndStderr) {
|
| - CaptureStdout();
|
| - CaptureStderr();
|
| - fprintf(stdout, "pqr");
|
| - fprintf(stderr, "stu");
|
| - EXPECT_STREQ("pqr", GetCapturedStdout().c_str());
|
| - EXPECT_STREQ("stu", GetCapturedStderr().c_str());
|
| -}
|
| -
|
| -TEST(CaptureDeathTest, CannotReenterStdoutCapture) {
|
| - CaptureStdout();
|
| - EXPECT_DEATH_IF_SUPPORTED(CaptureStdout();,
|
| - "Only one stdout capturer can exist at a time");
|
| - GetCapturedStdout();
|
| -
|
| - // We cannot test stderr capturing using death tests as they use it
|
| - // themselves.
|
| -}
|
| -
|
| -#endif // !GTEST_OS_WINDOWS_MOBILE
|
| -
|
| -TEST(ThreadLocalTest, DefaultConstructorInitializesToDefaultValues) {
|
| - ThreadLocal<int> t1;
|
| - EXPECT_EQ(0, t1.get());
|
| -
|
| - ThreadLocal<void*> t2;
|
| - EXPECT_TRUE(t2.get() == NULL);
|
| -}
|
| -
|
| -TEST(ThreadLocalTest, SingleParamConstructorInitializesToParam) {
|
| - ThreadLocal<int> t1(123);
|
| - EXPECT_EQ(123, t1.get());
|
| -
|
| - int i = 0;
|
| - ThreadLocal<int*> t2(&i);
|
| - EXPECT_EQ(&i, t2.get());
|
| -}
|
| -
|
| -class NoDefaultContructor {
|
| - public:
|
| - explicit NoDefaultContructor(const char*) {}
|
| - NoDefaultContructor(const NoDefaultContructor&) {}
|
| -};
|
| -
|
| -TEST(ThreadLocalTest, ValueDefaultContructorIsNotRequiredForParamVersion) {
|
| - ThreadLocal<NoDefaultContructor> bar(NoDefaultContructor("foo"));
|
| - bar.pointer();
|
| -}
|
| -
|
| -TEST(ThreadLocalTest, GetAndPointerReturnSameValue) {
|
| - ThreadLocal<String> thread_local;
|
| -
|
| - EXPECT_EQ(thread_local.pointer(), &(thread_local.get()));
|
| -
|
| - // Verifies the condition still holds after calling set.
|
| - thread_local.set("foo");
|
| - EXPECT_EQ(thread_local.pointer(), &(thread_local.get()));
|
| -}
|
| -
|
| -TEST(ThreadLocalTest, PointerAndConstPointerReturnSameValue) {
|
| - ThreadLocal<String> thread_local;
|
| - const ThreadLocal<String>& const_thread_local = thread_local;
|
| -
|
| - EXPECT_EQ(thread_local.pointer(), const_thread_local.pointer());
|
| -
|
| - thread_local.set("foo");
|
| - EXPECT_EQ(thread_local.pointer(), const_thread_local.pointer());
|
| -}
|
| -
|
| -#if GTEST_IS_THREADSAFE
|
| -
|
| -void AddTwo(int* param) { *param += 2; }
|
| -
|
| -TEST(ThreadWithParamTest, ConstructorExecutesThreadFunc) {
|
| - int i = 40;
|
| - ThreadWithParam<int*> thread(&AddTwo, &i, NULL);
|
| - thread.Join();
|
| - EXPECT_EQ(42, i);
|
| -}
|
| -
|
| -TEST(MutexDeathTest, AssertHeldShouldAssertWhenNotLocked) {
|
| - // AssertHeld() is flaky only in the presence of multiple threads accessing
|
| - // the lock. In this case, the test is robust.
|
| - EXPECT_DEATH_IF_SUPPORTED({
|
| - Mutex m;
|
| - { MutexLock lock(&m); }
|
| - m.AssertHeld();
|
| - },
|
| - "thread .*hold");
|
| -}
|
| -
|
| -TEST(MutexTest, AssertHeldShouldNotAssertWhenLocked) {
|
| - Mutex m;
|
| - MutexLock lock(&m);
|
| - m.AssertHeld();
|
| -}
|
| -
|
| -class AtomicCounterWithMutex {
|
| - public:
|
| - explicit AtomicCounterWithMutex(Mutex* mutex) :
|
| - value_(0), mutex_(mutex), random_(42) {}
|
| -
|
| - void Increment() {
|
| - MutexLock lock(mutex_);
|
| - int temp = value_;
|
| - {
|
| - // Locking a mutex puts up a memory barrier, preventing reads and
|
| - // writes to value_ rearranged when observed from other threads.
|
| - //
|
| - // We cannot use Mutex and MutexLock here or rely on their memory
|
| - // barrier functionality as we are testing them here.
|
| - pthread_mutex_t memory_barrier_mutex;
|
| - GTEST_CHECK_POSIX_SUCCESS_(
|
| - pthread_mutex_init(&memory_barrier_mutex, NULL));
|
| - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&memory_barrier_mutex));
|
| -
|
| - SleepMilliseconds(random_.Generate(30));
|
| -
|
| - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&memory_barrier_mutex));
|
| - }
|
| - value_ = temp + 1;
|
| - }
|
| - int value() const { return value_; }
|
| -
|
| - private:
|
| - volatile int value_;
|
| - Mutex* const mutex_; // Protects value_.
|
| - Random random_;
|
| -};
|
| -
|
| -void CountingThreadFunc(pair<AtomicCounterWithMutex*, int> param) {
|
| - for (int i = 0; i < param.second; ++i)
|
| - param.first->Increment();
|
| -}
|
| -
|
| -// Tests that the mutex only lets one thread at a time to lock it.
|
| -TEST(MutexTest, OnlyOneThreadCanLockAtATime) {
|
| - Mutex mutex;
|
| - AtomicCounterWithMutex locked_counter(&mutex);
|
| -
|
| - typedef ThreadWithParam<pair<AtomicCounterWithMutex*, int> > ThreadType;
|
| - const int kCycleCount = 20;
|
| - const int kThreadCount = 7;
|
| - scoped_ptr<ThreadType> counting_threads[kThreadCount];
|
| - Notification threads_can_start;
|
| - // Creates and runs kThreadCount threads that increment locked_counter
|
| - // kCycleCount times each.
|
| - for (int i = 0; i < kThreadCount; ++i) {
|
| - counting_threads[i].reset(new ThreadType(&CountingThreadFunc,
|
| - make_pair(&locked_counter,
|
| - kCycleCount),
|
| - &threads_can_start));
|
| - }
|
| - threads_can_start.Notify();
|
| - for (int i = 0; i < kThreadCount; ++i)
|
| - counting_threads[i]->Join();
|
| -
|
| - // If the mutex lets more than one thread to increment the counter at a
|
| - // time, they are likely to encounter a race condition and have some
|
| - // increments overwritten, resulting in the lower then expected counter
|
| - // value.
|
| - EXPECT_EQ(kCycleCount * kThreadCount, locked_counter.value());
|
| -}
|
| -
|
| -template <typename T>
|
| -void RunFromThread(void (func)(T), T param) {
|
| - ThreadWithParam<T> thread(func, param, NULL);
|
| - thread.Join();
|
| -}
|
| -
|
| -void RetrieveThreadLocalValue(pair<ThreadLocal<String>*, String*> param) {
|
| - *param.second = param.first->get();
|
| -}
|
| -
|
| -TEST(ThreadLocalTest, ParameterizedConstructorSetsDefault) {
|
| - ThreadLocal<String> thread_local("foo");
|
| - EXPECT_STREQ("foo", thread_local.get().c_str());
|
| -
|
| - thread_local.set("bar");
|
| - EXPECT_STREQ("bar", thread_local.get().c_str());
|
| -
|
| - String result;
|
| - RunFromThread(&RetrieveThreadLocalValue, make_pair(&thread_local, &result));
|
| - EXPECT_STREQ("foo", result.c_str());
|
| -}
|
| -
|
| -// DestructorTracker keeps track of whether its instances have been
|
| -// destroyed.
|
| -static std::vector<bool> g_destroyed;
|
| -
|
| -class DestructorTracker {
|
| - public:
|
| - DestructorTracker() : index_(GetNewIndex()) {}
|
| - DestructorTracker(const DestructorTracker& /* rhs */)
|
| - : index_(GetNewIndex()) {}
|
| - ~DestructorTracker() {
|
| - // We never access g_destroyed concurrently, so we don't need to
|
| - // protect the write operation under a mutex.
|
| - g_destroyed[index_] = true;
|
| - }
|
| -
|
| - private:
|
| - static int GetNewIndex() {
|
| - g_destroyed.push_back(false);
|
| - return g_destroyed.size() - 1;
|
| - }
|
| - const int index_;
|
| -};
|
| -
|
| -typedef ThreadLocal<DestructorTracker>* ThreadParam;
|
| -
|
| -void CallThreadLocalGet(ThreadParam thread_local) {
|
| - thread_local->get();
|
| -}
|
| -
|
| -// Tests that when a ThreadLocal object dies in a thread, it destroys
|
| -// the managed object for that thread.
|
| -TEST(ThreadLocalTest, DestroysManagedObjectForOwnThreadWhenDying) {
|
| - g_destroyed.clear();
|
| -
|
| - {
|
| - // The next line default constructs a DestructorTracker object as
|
| - // the default value of objects managed by thread_local.
|
| - ThreadLocal<DestructorTracker> thread_local;
|
| - ASSERT_EQ(1U, g_destroyed.size());
|
| - ASSERT_FALSE(g_destroyed[0]);
|
| -
|
| - // This creates another DestructorTracker object for the main thread.
|
| - thread_local.get();
|
| - ASSERT_EQ(2U, g_destroyed.size());
|
| - ASSERT_FALSE(g_destroyed[0]);
|
| - ASSERT_FALSE(g_destroyed[1]);
|
| - }
|
| -
|
| - // Now thread_local has died. It should have destroyed both the
|
| - // default value shared by all threads and the value for the main
|
| - // thread.
|
| - ASSERT_EQ(2U, g_destroyed.size());
|
| - EXPECT_TRUE(g_destroyed[0]);
|
| - EXPECT_TRUE(g_destroyed[1]);
|
| -
|
| - g_destroyed.clear();
|
| -}
|
| -
|
| -// Tests that when a thread exits, the thread-local object for that
|
| -// thread is destroyed.
|
| -TEST(ThreadLocalTest, DestroysManagedObjectAtThreadExit) {
|
| - g_destroyed.clear();
|
| -
|
| - {
|
| - // The next line default constructs a DestructorTracker object as
|
| - // the default value of objects managed by thread_local.
|
| - ThreadLocal<DestructorTracker> thread_local;
|
| - ASSERT_EQ(1U, g_destroyed.size());
|
| - ASSERT_FALSE(g_destroyed[0]);
|
| -
|
| - // This creates another DestructorTracker object in the new thread.
|
| - ThreadWithParam<ThreadParam> thread(
|
| - &CallThreadLocalGet, &thread_local, NULL);
|
| - thread.Join();
|
| -
|
| - // Now the new thread has exited. The per-thread object for it
|
| - // should have been destroyed.
|
| - ASSERT_EQ(2U, g_destroyed.size());
|
| - ASSERT_FALSE(g_destroyed[0]);
|
| - ASSERT_TRUE(g_destroyed[1]);
|
| - }
|
| -
|
| - // Now thread_local has died. The default value should have been
|
| - // destroyed too.
|
| - ASSERT_EQ(2U, g_destroyed.size());
|
| - EXPECT_TRUE(g_destroyed[0]);
|
| - EXPECT_TRUE(g_destroyed[1]);
|
| -
|
| - g_destroyed.clear();
|
| -}
|
| -
|
| -TEST(ThreadLocalTest, ThreadLocalMutationsAffectOnlyCurrentThread) {
|
| - ThreadLocal<String> thread_local;
|
| - thread_local.set("Foo");
|
| - EXPECT_STREQ("Foo", thread_local.get().c_str());
|
| -
|
| - String result;
|
| - RunFromThread(&RetrieveThreadLocalValue, make_pair(&thread_local, &result));
|
| - EXPECT_TRUE(result.c_str() == NULL);
|
| -}
|
| -
|
| -#endif // GTEST_IS_THREADSAFE
|
| -
|
| -} // namespace internal
|
| -} // namespace testing
|
|
|