From 67d0e81cf3e9af600f613cb4598de4560f736a1b Mon Sep 17 00:00:00 2001 From: Jeffrey Pfau Date: Mon, 20 Jul 2015 22:53:28 -0700 Subject: [PATCH] Externals: Update gtest to r733 --- Externals/gtest/LICENSE | 28 + .../gtest/include/gtest/gtest-param-test.h | 27 +- .../include/gtest/gtest-param-test.h.pump | 27 +- .../gtest/include/gtest/gtest-printers.h | 27 +- .../gtest/include/gtest/gtest-typed-test.h | 8 +- Externals/gtest/include/gtest/gtest.h | 120 ++- .../gtest/internal/custom/gtest-port.h | 69 ++ .../gtest/internal/custom/gtest-printers.h | 42 + .../include/gtest/internal/custom/gtest.h | 41 + .../include/gtest/internal/gtest-internal.h | 187 ++-- .../include/gtest/internal/gtest-linked_ptr.h | 14 +- .../internal/gtest-param-util-generated.h | 83 +- .../gtest-param-util-generated.h.pump | 29 +- .../include/gtest/internal/gtest-param-util.h | 17 +- .../include/gtest/internal/gtest-port-arch.h | 93 ++ .../gtest/include/gtest/internal/gtest-port.h | 825 ++++++++++++++---- Externals/gtest/src/gtest-death-test.cc | 36 +- Externals/gtest/src/gtest-filepath.cc | 11 +- Externals/gtest/src/gtest-internal-inl.h | 53 +- Externals/gtest/src/gtest-port.cc | 518 +++++++++-- Externals/gtest/src/gtest-printers.cc | 6 +- Externals/gtest/src/gtest-test-part.cc | 6 +- Externals/gtest/src/gtest-typed-test.cc | 40 +- Externals/gtest/src/gtest.cc | 581 +++++++++--- 24 files changed, 2250 insertions(+), 638 deletions(-) create mode 100644 Externals/gtest/LICENSE create mode 100644 Externals/gtest/include/gtest/internal/custom/gtest-port.h create mode 100644 Externals/gtest/include/gtest/internal/custom/gtest-printers.h create mode 100644 Externals/gtest/include/gtest/internal/custom/gtest.h create mode 100644 Externals/gtest/include/gtest/internal/gtest-port-arch.h diff --git a/Externals/gtest/LICENSE b/Externals/gtest/LICENSE new file mode 100644 index 0000000000..1941a11f8c --- /dev/null +++ b/Externals/gtest/LICENSE @@ -0,0 +1,28 @@ +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. diff --git a/Externals/gtest/include/gtest/gtest-param-test.h b/Externals/gtest/include/gtest/gtest-param-test.h index d6702c8f16..9a1d8a62e0 100644 --- a/Externals/gtest/include/gtest/gtest-param-test.h +++ b/Externals/gtest/include/gtest/gtest-param-test.h @@ -1387,14 +1387,17 @@ internal::CartesianProductHolder10parameterized_test_registry(). \ GetTestCasePatternHolder(\ - #test_case_name, __FILE__, __LINE__)->AddTestPattern(\ - #test_case_name, \ - #test_name, \ - new ::testing::internal::TestMetaFactory< \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \ + #test_case_name, \ + ::testing::internal::CodeLocation(\ + __FILE__, __LINE__))->AddTestPattern(\ + #test_case_name, \ + #test_name, \ + new ::testing::internal::TestMetaFactory< \ + GTEST_TEST_CLASS_NAME_(\ + test_case_name, test_name)>()); \ return 0; \ } \ - static int gtest_registering_dummy_; \ + static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ GTEST_DISALLOW_COPY_AND_ASSIGN_(\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ }; \ @@ -1406,13 +1409,15 @@ internal::CartesianProductHolder10 \ gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ - int gtest_##prefix##test_case_name##_dummy_ = \ + int gtest_##prefix##test_case_name##_dummy_ GTEST_ATTRIBUTE_UNUSED_ = \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder(\ - #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\ - #prefix, \ - >est_##prefix##test_case_name##_EvalGenerator_, \ - __FILE__, __LINE__) + #test_case_name, \ + ::testing::internal::CodeLocation(\ + __FILE__, __LINE__))->AddTestCaseInstantiation(\ + #prefix, \ + >est_##prefix##test_case_name##_EvalGenerator_, \ + __FILE__, __LINE__) } // namespace testing diff --git a/Externals/gtest/include/gtest/gtest-param-test.h.pump b/Externals/gtest/include/gtest/gtest-param-test.h.pump index 2dc9303b5e..45896502a1 100644 --- a/Externals/gtest/include/gtest/gtest-param-test.h.pump +++ b/Externals/gtest/include/gtest/gtest-param-test.h.pump @@ -453,14 +453,17 @@ internal::CartesianProductHolder$i<$for j, [[Generator$j]]> Combine( static int AddToRegistry() { \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder(\ - #test_case_name, __FILE__, __LINE__)->AddTestPattern(\ - #test_case_name, \ - #test_name, \ - new ::testing::internal::TestMetaFactory< \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \ + #test_case_name, \ + ::testing::internal::CodeLocation(\ + __FILE__, __LINE__))->AddTestPattern(\ + #test_case_name, \ + #test_name, \ + new ::testing::internal::TestMetaFactory< \ + GTEST_TEST_CLASS_NAME_(\ + test_case_name, test_name)>()); \ return 0; \ } \ - static int gtest_registering_dummy_; \ + static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ GTEST_DISALLOW_COPY_AND_ASSIGN_(\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ }; \ @@ -472,13 +475,15 @@ internal::CartesianProductHolder$i<$for j, [[Generator$j]]> Combine( # define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \ ::testing::internal::ParamGenerator \ gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ - int gtest_##prefix##test_case_name##_dummy_ = \ + int gtest_##prefix##test_case_name##_dummy_ GTEST_ATTRIBUTE_UNUSED_ = \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder(\ - #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\ - #prefix, \ - >est_##prefix##test_case_name##_EvalGenerator_, \ - __FILE__, __LINE__) + #test_case_name, \ + ::testing::internal::CodeLocation(\ + __FILE__, __LINE__))->AddTestCaseInstantiation(\ + #prefix, \ + >est_##prefix##test_case_name##_EvalGenerator_, \ + __FILE__, __LINE__) } // namespace testing diff --git a/Externals/gtest/include/gtest/gtest-printers.h b/Externals/gtest/include/gtest/gtest-printers.h index 852d44a701..e4df7823b4 100644 --- a/Externals/gtest/include/gtest/gtest-printers.h +++ b/Externals/gtest/include/gtest/gtest-printers.h @@ -593,10 +593,7 @@ class UniversalPrinter { public: // MSVC warns about adding const to a function type, so we want to // disable the warning. -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4180) // Temporarily disables warning 4180. -#endif // _MSC_VER + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180) // Note: we deliberately don't call this PrintTo(), as that name // conflicts with ::testing::internal::PrintTo in the body of the @@ -613,9 +610,7 @@ class UniversalPrinter { PrintTo(value, os); } -#ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -#endif // _MSC_VER + GTEST_DISABLE_MSC_WARNINGS_POP_() }; // UniversalPrintArray(begin, len, os) prints an array of 'len' @@ -667,10 +662,7 @@ class UniversalPrinter { public: // MSVC warns about adding const to a function type, so we want to // disable the warning. -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4180) // Temporarily disables warning 4180. -#endif // _MSC_VER + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180) static void Print(const T& value, ::std::ostream* os) { // Prints the address of the value. We use reinterpret_cast here @@ -681,9 +673,7 @@ class UniversalPrinter { UniversalPrint(value, os); } -#ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -#endif // _MSC_VER + GTEST_DISABLE_MSC_WARNINGS_POP_() }; // Prints a value tersely: for a reference type, the referenced value @@ -835,9 +825,9 @@ struct TuplePrefixPrinter { template static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) { TuplePrefixPrinter::PrintPrefixTo(t, os); - GTEST_INTENTIONAL_CONST_COND_PUSH_ + GTEST_INTENTIONAL_CONST_COND_PUSH_() if (N > 1) { - GTEST_INTENTIONAL_CONST_COND_POP_ + GTEST_INTENTIONAL_CONST_COND_POP_() *os << ", "; } UniversalPrinter< @@ -898,4 +888,9 @@ template } // namespace testing +// Include any custom printer added by the local installation. +// We must include this header at the end to make sure it can use the +// declarations from this file. +#include "gtest/internal/custom/gtest-printers.h" + #endif // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ diff --git a/Externals/gtest/include/gtest/gtest-typed-test.h b/Externals/gtest/include/gtest/gtest-typed-test.h index fe1e83b274..5f69d5678e 100644 --- a/Externals/gtest/include/gtest/gtest-typed-test.h +++ b/Externals/gtest/include/gtest/gtest-typed-test.h @@ -181,7 +181,8 @@ INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); ::testing::internal::TemplateSel< \ GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \ GTEST_TYPE_PARAMS_(CaseName)>::Register(\ - "", #CaseName, #TestName, 0); \ + "", ::testing::internal::CodeLocation(__FILE__, __LINE__), \ + #CaseName, #TestName, 0); \ template \ void GTEST_TEST_CLASS_NAME_(CaseName, TestName)::TestBody() @@ -252,7 +253,10 @@ INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); ::testing::internal::TypeParameterizedTestCase::type>::Register(\ - #Prefix, #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName)) + #Prefix, \ + ::testing::internal::CodeLocation(__FILE__, __LINE__), \ + >EST_TYPED_TEST_CASE_P_STATE_(CaseName), \ + #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName)) #endif // GTEST_HAS_TYPED_TEST_P diff --git a/Externals/gtest/include/gtest/gtest.h b/Externals/gtest/include/gtest/gtest.h index 6fa0a3925e..3f080b84a2 100644 --- a/Externals/gtest/include/gtest/gtest.h +++ b/Externals/gtest/include/gtest/gtest.h @@ -70,14 +70,14 @@ // class ::string, which has the same interface as ::std::string, but // has a different implementation. // -// The user can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that +// You can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that // ::string is available AND is a distinct type to ::std::string, or // define it to 0 to indicate otherwise. // -// If the user's ::std::string and ::string are the same class due to -// aliasing, he should define GTEST_HAS_GLOBAL_STRING to 0. +// If ::std::string and ::string are the same class on your platform +// due to aliasing, you should define GTEST_HAS_GLOBAL_STRING to 0. // -// If the user doesn't define GTEST_HAS_GLOBAL_STRING, it is defined +// If you do not define GTEST_HAS_GLOBAL_STRING, it is defined // heuristically. namespace testing { @@ -258,8 +258,31 @@ class GTEST_API_ AssertionResult { // Copy constructor. // Used in EXPECT_TRUE/FALSE(assertion_result). AssertionResult(const AssertionResult& other); + + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */) + // Used in the EXPECT_TRUE/FALSE(bool_expression). - explicit AssertionResult(bool success) : success_(success) {} + // + // T must be contextually convertible to bool. + // + // The second parameter prevents this overload from being considered if + // the argument is implicitly convertible to AssertionResult. In that case + // we want AssertionResult's copy constructor to be used. + template + explicit AssertionResult( + const T& success, + typename internal::EnableIf< + !internal::ImplicitlyConvertible::value>::type* + /*enabler*/ = NULL) + : success_(success) {} + + GTEST_DISABLE_MSC_WARNINGS_POP_() + + // Assignment operator. + AssertionResult& operator=(AssertionResult other) { + swap(other); + return *this; + } // Returns true iff the assertion succeeded. operator bool() const { return success_; } // NOLINT @@ -300,6 +323,9 @@ class GTEST_API_ AssertionResult { message_->append(a_message.GetString().c_str()); } + // Swap the contents of this AssertionResult with other. + void swap(AssertionResult& other); + // Stores result of the assertion predicate. bool success_; // Stores the message describing the condition in case the expectation @@ -307,8 +333,6 @@ class GTEST_API_ AssertionResult { // Referenced via a pointer to avoid taking too much stack frame space // with test assertions. internal::scoped_ptr< ::std::string> message_; - - GTEST_DISALLOW_ASSIGN_(AssertionResult); }; // Makes a successful assertion result. @@ -335,8 +359,8 @@ GTEST_API_ AssertionResult AssertionFailure(const Message& msg); // // class FooTest : public testing::Test { // protected: -// virtual void SetUp() { ... } -// virtual void TearDown() { ... } +// void SetUp() override { ... } +// void TearDown() override { ... } // ... // }; // @@ -428,20 +452,19 @@ class GTEST_API_ Test { // internal method to avoid clashing with names used in user TESTs. void DeleteSelf_() { delete this; } - // Uses a GTestFlagSaver to save and restore all Google Test flags. - const internal::GTestFlagSaver* const gtest_flag_saver_; + const internal::scoped_ptr< GTEST_FLAG_SAVER_ > gtest_flag_saver_; - // Often a user mis-spells SetUp() as Setup() and spends a long time + // Often a user misspells SetUp() as Setup() and spends a long time // wondering why it is never called by Google Test. The declaration of // the following method is solely for catching such an error at // compile time: // // - The return type is deliberately chosen to be not void, so it - // will be a conflict if a user declares void Setup() in his test - // fixture. + // will be a conflict if void Setup() is declared in the user's + // test fixture. // // - This method is private, so it will be another compiler error - // if a user calls it from his test fixture. + // if the method is called from the user's test fixture. // // DO NOT OVERRIDE THIS FUNCTION. // @@ -646,6 +669,12 @@ class GTEST_API_ TestInfo { return NULL; } + // Returns the file name where this test is defined. + const char* file() const { return location_.file.c_str(); } + + // Returns the line where this test is defined. + int line() const { return location_.line; } + // Returns true if this test should run, that is if the test is not // disabled (or it is disabled but the also_run_disabled_tests flag has // been specified) and its full name matches the user-specified filter. @@ -688,6 +717,7 @@ class GTEST_API_ TestInfo { const char* name, const char* type_param, const char* value_param, + internal::CodeLocation code_location, internal::TypeId fixture_class_id, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc, @@ -699,6 +729,7 @@ class GTEST_API_ TestInfo { const std::string& name, const char* a_type_param, // NULL if not a type-parameterized test const char* a_value_param, // NULL if not a value-parameterized test + internal::CodeLocation a_code_location, internal::TypeId fixture_class_id, internal::TestFactoryBase* factory); @@ -725,6 +756,7 @@ class GTEST_API_ TestInfo { // Text representation of the value parameter, or NULL if this is not a // value-parameterized test. const internal::scoped_ptr value_param_; + internal::CodeLocation location_; const internal::TypeId fixture_class_id_; // ID of the test fixture class bool should_run_; // True iff this test should run bool is_disabled_; // True iff this test is disabled @@ -924,7 +956,7 @@ class GTEST_API_ TestCase { }; // An Environment object is capable of setting up and tearing down an -// environment. The user should subclass this to define his own +// environment. You should subclass this to define your own // environment(s). // // An Environment object does the set-up and tear-down in virtual @@ -1433,31 +1465,34 @@ std::string FormatForComparisonFailureMessage( return FormatForComparison::Format(value); } +// Separate the error generating code from the code path to reduce the stack +// frame size of CmpHelperEQ. This helps reduce the overhead of some sanitizers +// when calling EXPECT_* in a tight loop. +template +AssertionResult CmpHelperEQFailure(const char* expected_expression, + const char* actual_expression, + const T1& expected, const T2& actual) { + return EqFailure(expected_expression, + actual_expression, + FormatForComparisonFailureMessage(expected, actual), + FormatForComparisonFailureMessage(actual, expected), + false); +} + // The helper function for {ASSERT|EXPECT}_EQ. template AssertionResult CmpHelperEQ(const char* expected_expression, const char* actual_expression, const T1& expected, const T2& actual) { -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4389) // Temporarily disables warning on - // signed/unsigned mismatch. -#endif - +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4389 /* signed/unsigned mismatch */) if (expected == actual) { return AssertionSuccess(); } +GTEST_DISABLE_MSC_WARNINGS_POP_() -#ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -#endif - - return EqFailure(expected_expression, - actual_expression, - FormatForComparisonFailureMessage(expected, actual), - FormatForComparisonFailureMessage(actual, expected), - false); + return CmpHelperEQFailure(expected_expression, actual_expression, expected, + actual); } // With this overloaded version, we allow anonymous enums to be used @@ -1545,6 +1580,19 @@ class EqHelper { } }; +// Separate the error generating code from the code path to reduce the stack +// frame size of CmpHelperOP. This helps reduce the overhead of some sanitizers +// when calling EXPECT_OP in a tight loop. +template +AssertionResult CmpHelperOpFailure(const char* expr1, const char* expr2, + const T1& val1, const T2& val2, + const char* op) { + return AssertionFailure() + << "Expected: (" << expr1 << ") " << op << " (" << expr2 + << "), actual: " << FormatForComparisonFailureMessage(val1, val2) + << " vs " << FormatForComparisonFailureMessage(val2, val1); +} + // A macro for implementing the helper functions needed to implement // ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste // of similar code. @@ -1555,6 +1603,7 @@ class EqHelper { // with gcc 4. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + #define GTEST_IMPL_CMP_HELPER_(op_name, op)\ template \ AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ @@ -1562,10 +1611,7 @@ AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ if (val1 op val2) {\ return AssertionSuccess();\ } else {\ - return AssertionFailure() \ - << "Expected: (" << expr1 << ") " #op " (" << expr2\ - << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ - << " vs " << FormatForComparisonFailureMessage(val2, val1);\ + return CmpHelperOpFailure(expr1, expr2, val1, val2, #op);\ }\ }\ GTEST_API_ AssertionResult CmpHelper##op_name(\ @@ -2215,8 +2261,8 @@ bool StaticAssertTypeEq() { // The convention is to end the test case name with "Test". For // example, a test case for the Foo class can be named FooTest. // -// The user should put his test code between braces after using this -// macro. Example: +// Test code should appear between braces after an invocation of +// this macro. Example: // // TEST(FooTest, InitializesCorrectly) { // Foo foo; diff --git a/Externals/gtest/include/gtest/internal/custom/gtest-port.h b/Externals/gtest/include/gtest/internal/custom/gtest-port.h new file mode 100644 index 0000000000..7e744bd3bb --- /dev/null +++ b/Externals/gtest/include/gtest/internal/custom/gtest-port.h @@ -0,0 +1,69 @@ +// Copyright 2015, 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. +// +// Injection point for custom user configurations. +// The following macros can be defined: +// +// Flag related macros: +// GTEST_FLAG(flag_name) +// GTEST_USE_OWN_FLAGFILE_FLAG_ - Define to 0 when the system provides its +// own flagfile flag parsing. +// GTEST_DECLARE_bool_(name) +// GTEST_DECLARE_int32_(name) +// GTEST_DECLARE_string_(name) +// GTEST_DEFINE_bool_(name, default_val, doc) +// GTEST_DEFINE_int32_(name, default_val, doc) +// GTEST_DEFINE_string_(name, default_val, doc) +// +// Test filtering: +// GTEST_TEST_FILTER_ENV_VAR_ - The name of an environment variable that +// will be used if --GTEST_FLAG(test_filter) +// is not provided. +// +// Logging: +// GTEST_LOG_(severity) +// GTEST_CHECK_(condition) +// Functions LogToStderr() and FlushInfoLog() have to be provided too. +// +// Threading: +// GTEST_HAS_NOTIFICATION_ - Enabled if Notification is already provided. +// GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - Enabled if Mutex and ThreadLocal are +// already provided. +// Must also provide GTEST_DECLARE_STATIC_MUTEX_(mutex) and +// GTEST_DEFINE_STATIC_MUTEX_(mutex) +// +// GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) +// GTEST_LOCK_EXCLUDED_(locks) +// +// ** Custom implementation starts here ** + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ diff --git a/Externals/gtest/include/gtest/internal/custom/gtest-printers.h b/Externals/gtest/include/gtest/internal/custom/gtest-printers.h new file mode 100644 index 0000000000..60c1ea050b --- /dev/null +++ b/Externals/gtest/include/gtest/internal/custom/gtest-printers.h @@ -0,0 +1,42 @@ +// Copyright 2015, 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. +// +// This file provides an injection point for custom printers in a local +// installation of gTest. +// It will be included from gtest-printers.h and the overrides in this file +// will be visible to everyone. +// See documentation at gtest/gtest-printers.h for details on how to define a +// custom printer. +// +// ** Custom implementation starts here ** + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ diff --git a/Externals/gtest/include/gtest/internal/custom/gtest.h b/Externals/gtest/include/gtest/internal/custom/gtest.h new file mode 100644 index 0000000000..c27412a898 --- /dev/null +++ b/Externals/gtest/include/gtest/internal/custom/gtest.h @@ -0,0 +1,41 @@ +// Copyright 2015, 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. +// +// Injection point for custom user configurations. +// The following macros can be defined: +// +// GTEST_OS_STACK_TRACE_GETTER_ - The name of an implementation of +// OsStackTraceGetterInterface. +// +// ** Custom implementation starts here ** + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ diff --git a/Externals/gtest/include/gtest/internal/gtest-internal.h b/Externals/gtest/include/gtest/internal/gtest-internal.h index f58f65f620..ee2dc4a121 100644 --- a/Externals/gtest/include/gtest/internal/gtest-internal.h +++ b/Externals/gtest/include/gtest/internal/gtest-internal.h @@ -55,7 +55,10 @@ #include #include #include +#include #include +#include +#include #include "gtest/gtest-message.h" #include "gtest/internal/gtest-string.h" @@ -171,6 +174,36 @@ class GTEST_API_ ScopedTrace { // c'tor and d'tor. Therefore it doesn't // need to be used otherwise. +namespace edit_distance { +// Returns the optimal edits to go from 'left' to 'right'. +// All edits cost the same, with replace having lower priority than +// add/remove. +// Simple implementation of the Wagner–Fischer algorithm. +// See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm +enum EditType { kMatch, kAdd, kRemove, kReplace }; +GTEST_API_ std::vector CalculateOptimalEdits( + const std::vector& left, const std::vector& right); + +// Same as above, but the input is represented as strings. +GTEST_API_ std::vector CalculateOptimalEdits( + const std::vector& left, + const std::vector& right); + +// Create a diff of the input strings in Unified diff format. +GTEST_API_ std::string CreateUnifiedDiff(const std::vector& left, + const std::vector& right, + size_t context = 2); + +} // namespace edit_distance + +// Calculate the diff between 'left' and 'right' and return it in unified diff +// format. +// If not null, stores in 'total_line_count' the total number of lines found +// in left + right. +GTEST_API_ std::string DiffStrings(const std::string& left, + const std::string& right, + size_t* total_line_count); + // Constructs and returns the message for an equality assertion // (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. // @@ -471,6 +504,13 @@ GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr, typedef void (*SetUpTestCaseFunc)(); typedef void (*TearDownTestCaseFunc)(); +struct CodeLocation { + CodeLocation(const string& a_file, int a_line) : file(a_file), line(a_line) {} + + string file; + int line; +}; + // Creates a new TestInfo object and registers it with Google Test; // returns the created object. // @@ -482,6 +522,7 @@ typedef void (*TearDownTestCaseFunc)(); // this is not a typed or a type-parameterized test. // value_param text representation of the test's value parameter, // or NULL if this is not a type-parameterized test. +// code_location: code location where the test is defined // fixture_class_id: ID of the test fixture class // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case @@ -493,6 +534,7 @@ GTEST_API_ TestInfo* MakeAndRegisterTestInfo( const char* name, const char* type_param, const char* value_param, + CodeLocation code_location, TypeId fixture_class_id, SetUpTestCaseFunc set_up_tc, TearDownTestCaseFunc tear_down_tc, @@ -522,10 +564,21 @@ class GTEST_API_ TypedTestCasePState { fflush(stderr); posix::Abort(); } - defined_test_names_.insert(test_name); + registered_tests_.insert( + ::std::make_pair(test_name, CodeLocation(file, line))); return true; } + bool TestExists(const std::string& test_name) const { + return registered_tests_.count(test_name) > 0; + } + + const CodeLocation& GetCodeLocation(const std::string& test_name) const { + RegisteredTestsMap::const_iterator it = registered_tests_.find(test_name); + GTEST_CHECK_(it != registered_tests_.end()); + return it->second; + } + // Verifies that registered_tests match the test names in // defined_test_names_; returns registered_tests if successful, or // aborts the program otherwise. @@ -533,8 +586,10 @@ class GTEST_API_ TypedTestCasePState { const char* file, int line, const char* registered_tests); private: + typedef ::std::map RegisteredTestsMap; + bool registered_; - ::std::set defined_test_names_; + RegisteredTestsMap registered_tests_; }; // Skips to the first non-space char after the first comma in 'str'; @@ -555,6 +610,11 @@ inline std::string GetPrefixUntilComma(const char* str) { return comma == NULL ? str : std::string(str, comma); } +// Splits a given string on a given delimiter, populating a given +// vector with the fields. +void SplitString(const ::std::string& str, char delimiter, + ::std::vector< ::std::string>* dest); + // TypeParameterizedTest::Register() // registers a list of type-parameterized tests with Google Test. The // return value is insignificant - we just need to return something @@ -569,8 +629,10 @@ class TypeParameterizedTest { // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase, // Types). Valid values for 'index' are [0, N - 1] where N is the // length of Types. - static bool Register(const char* prefix, const char* case_name, - const char* test_names, int index) { + static bool Register(const char* prefix, + CodeLocation code_location, + const char* case_name, const char* test_names, + int index) { typedef typename Types::Head Type; typedef Fixture FixtureClass; typedef typename GTEST_BIND_(TestSel, Type) TestClass; @@ -580,9 +642,10 @@ class TypeParameterizedTest { MakeAndRegisterTestInfo( (std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name + "/" + StreamableToString(index)).c_str(), - GetPrefixUntilComma(test_names).c_str(), + StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(), GetTypeName().c_str(), NULL, // No value parameter. + code_location, GetTypeId(), TestClass::SetUpTestCase, TestClass::TearDownTestCase, @@ -590,7 +653,7 @@ class TypeParameterizedTest { // Next, recurses (at compile time) with the tail of the type list. return TypeParameterizedTest - ::Register(prefix, case_name, test_names, index + 1); + ::Register(prefix, code_location, case_name, test_names, index + 1); } }; @@ -598,8 +661,9 @@ class TypeParameterizedTest { template class TypeParameterizedTest { public: - static bool Register(const char* /*prefix*/, const char* /*case_name*/, - const char* /*test_names*/, int /*index*/) { + static bool Register(const char* /*prefix*/, CodeLocation, + const char* /*case_name*/, const char* /*test_names*/, + int /*index*/) { return true; } }; @@ -611,17 +675,31 @@ class TypeParameterizedTest { template class TypeParameterizedTestCase { public: - static bool Register(const char* prefix, const char* case_name, - const char* test_names) { + static bool Register(const char* prefix, CodeLocation code_location, + const TypedTestCasePState* state, + const char* case_name, const char* test_names) { + std::string test_name = StripTrailingSpaces( + GetPrefixUntilComma(test_names)); + if (!state->TestExists(test_name)) { + fprintf(stderr, "Failed to get code location for test %s.%s at %s.", + case_name, test_name.c_str(), + FormatFileLocation(code_location.file.c_str(), + code_location.line).c_str()); + fflush(stderr); + posix::Abort(); + } + const CodeLocation& test_location = state->GetCodeLocation(test_name); + typedef typename Tests::Head Head; // First, register the first test in 'Test' for each type in 'Types'. TypeParameterizedTest::Register( - prefix, case_name, test_names, 0); + prefix, test_location, case_name, test_names, 0); // Next, recurses (at compile time) with the tail of the test list. return TypeParameterizedTestCase - ::Register(prefix, case_name, SkipComma(test_names)); + ::Register(prefix, code_location, state, + case_name, SkipComma(test_names)); } }; @@ -629,8 +707,9 @@ class TypeParameterizedTestCase { template class TypeParameterizedTestCase { public: - static bool Register(const char* /*prefix*/, const char* /*case_name*/, - const char* /*test_names*/) { + static bool Register(const char* /*prefix*/, CodeLocation, + const TypedTestCasePState* /*state*/, + const char* /*case_name*/, const char* /*test_names*/) { return true; } }; @@ -802,25 +881,20 @@ class ImplicitlyConvertible { // We have to put the 'public' section after the 'private' section, // or MSVC refuses to compile the code. public: - // MSVC warns about implicitly converting from double to int for - // possible loss of data, so we need to temporarily disable the - // warning. -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4244) // Temporarily disables warning 4244. - - static const bool value = - sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1; -# pragma warning(pop) // Restores the warning state. -#elif defined(__BORLANDC__) +#if defined(__BORLANDC__) // C++Builder cannot use member overload resolution during template // instantiation. The simplest workaround is to use its C++0x type traits // functions (C++Builder 2009 and above only). static const bool value = __is_convertible(From, To); #else + // MSVC warns about implicitly converting from double to int for + // possible loss of data, so we need to temporarily disable the + // warning. + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244) static const bool value = sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1; -#endif // _MSV_VER + GTEST_DISABLE_MSC_WARNINGS_POP_() +#endif // __BORLANDC__ }; template const bool ImplicitlyConvertible::value; @@ -946,11 +1020,10 @@ void CopyArray(const T* from, size_t size, U* to) { // The relation between an NativeArray object (see below) and the // native array it represents. -enum RelationToSource { - kReference, // The NativeArray references the native array. - kCopy // The NativeArray makes a copy of the native array and - // owns the copy. -}; +// We use 2 different structs to allow non-copyable types to be used, as long +// as RelationToSourceReference() is passed. +struct RelationToSourceReference {}; +struct RelationToSourceCopy {}; // Adapts a native array to a read-only STL-style container. Instead // of the complete STL container concept, this adaptor only implements @@ -968,22 +1041,23 @@ class NativeArray { typedef Element* iterator; typedef const Element* const_iterator; - // Constructs from a native array. - NativeArray(const Element* array, size_t count, RelationToSource relation) { - Init(array, count, relation); + // Constructs from a native array. References the source. + NativeArray(const Element* array, size_t count, RelationToSourceReference) { + InitRef(array, count); + } + + // Constructs from a native array. Copies the source. + NativeArray(const Element* array, size_t count, RelationToSourceCopy) { + InitCopy(array, count); } // Copy constructor. NativeArray(const NativeArray& rhs) { - Init(rhs.array_, rhs.size_, rhs.relation_to_source_); + (this->*rhs.clone_)(rhs.array_, rhs.size_); } ~NativeArray() { - // Ensures that the user doesn't instantiate NativeArray with a - // const or reference type. - static_cast(StaticAssertTypeEqHelper()); - if (relation_to_source_ == kCopy) + if (clone_ != &NativeArray::InitRef) delete[] array_; } @@ -997,23 +1071,30 @@ class NativeArray { } private: - // Initializes this object; makes a copy of the input array if - // 'relation' is kCopy. - void Init(const Element* array, size_t a_size, RelationToSource relation) { - if (relation == kReference) { - array_ = array; - } else { - Element* const copy = new Element[a_size]; - CopyArray(array, a_size, copy); - array_ = copy; - } + enum { + kCheckTypeIsNotConstOrAReference = StaticAssertTypeEqHelper< + Element, GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>::value, + }; + + // Initializes this object with a copy of the input. + void InitCopy(const Element* array, size_t a_size) { + Element* const copy = new Element[a_size]; + CopyArray(array, a_size, copy); + array_ = copy; size_ = a_size; - relation_to_source_ = relation; + clone_ = &NativeArray::InitCopy; + } + + // Initializes this object with a reference of the input. + void InitRef(const Element* array, size_t a_size) { + array_ = array; + size_ = a_size; + clone_ = &NativeArray::InitRef; } const Element* array_; size_t size_; - RelationToSource relation_to_source_; + void (NativeArray::*clone_)(const Element*, size_t); GTEST_DISALLOW_ASSIGN_(NativeArray); }; @@ -1148,6 +1229,7 @@ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\ ::test_info_ =\ ::testing::internal::MakeAndRegisterTestInfo(\ #test_case_name, #test_name, NULL, NULL, \ + ::testing::internal::CodeLocation(__FILE__, __LINE__), \ (parent_id), \ parent_class::SetUpTestCase, \ parent_class::TearDownTestCase, \ @@ -1156,3 +1238,4 @@ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\ void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ + diff --git a/Externals/gtest/include/gtest/internal/gtest-linked_ptr.h b/Externals/gtest/include/gtest/internal/gtest-linked_ptr.h index b1362cd002..3602942217 100644 --- a/Externals/gtest/include/gtest/internal/gtest-linked_ptr.h +++ b/Externals/gtest/include/gtest/internal/gtest-linked_ptr.h @@ -110,7 +110,12 @@ class linked_ptr_internal { MutexLock lock(&g_linked_ptr_mutex); linked_ptr_internal const* p = ptr; - while (p->next_ != ptr) p = p->next_; + while (p->next_ != ptr) { + assert(p->next_ != this && + "Trying to join() a linked ring we are already in. " + "Is GMock thread safety enabled?"); + p = p->next_; + } p->next_ = this; next_ = ptr; } @@ -123,7 +128,12 @@ class linked_ptr_internal { if (next_ == this) return true; linked_ptr_internal const* p = next_; - while (p->next_ != this) p = p->next_; + while (p->next_ != this) { + assert(p->next_ != next_ && + "Trying to depart() a linked ring we are not in. " + "Is GMock thread safety enabled?"); + p = p->next_; + } p->next_ = next_; return false; } diff --git a/Externals/gtest/include/gtest/internal/gtest-param-util-generated.h b/Externals/gtest/include/gtest/internal/gtest-param-util-generated.h index e80548592c..4d1d81d20f 100644 --- a/Externals/gtest/include/gtest/internal/gtest-param-util-generated.h +++ b/Externals/gtest/include/gtest/internal/gtest-param-util-generated.h @@ -40,7 +40,7 @@ // and at most 10 arguments in Combine. Please contact // googletestframework@googlegroups.com if you need more. // Please note that the number of arguments to Combine is limited -// by the maximum arity of the implementation of tr1::tuple which is +// by the maximum arity of the implementation of tuple which is // currently set at 10. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ @@ -79,7 +79,10 @@ class ValueArray1 { explicit ValueArray1(T1 v1) : v1_(v1) {} template - operator ParamGenerator() const { return ValuesIn(&v1_, &v1_ + 1); } + operator ParamGenerator() const { + const T array[] = {static_cast(v1_)}; + return ValuesIn(array); + } private: // No implementation - assignment is unsupported. @@ -3157,9 +3160,9 @@ class ValueArray50 { // template class CartesianProductGenerator2 - : public ParamGeneratorInterface< ::std::tr1::tuple > { + : public ParamGeneratorInterface< ::testing::tuple > { public: - typedef ::std::tr1::tuple ParamType; + typedef ::testing::tuple ParamType; CartesianProductGenerator2(const ParamGenerator& g1, const ParamGenerator& g2) @@ -3272,9 +3275,9 @@ class CartesianProductGenerator2 template class CartesianProductGenerator3 - : public ParamGeneratorInterface< ::std::tr1::tuple > { + : public ParamGeneratorInterface< ::testing::tuple > { public: - typedef ::std::tr1::tuple ParamType; + typedef ::testing::tuple ParamType; CartesianProductGenerator3(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3) @@ -3404,9 +3407,9 @@ class CartesianProductGenerator3 template class CartesianProductGenerator4 - : public ParamGeneratorInterface< ::std::tr1::tuple > { + : public ParamGeneratorInterface< ::testing::tuple > { public: - typedef ::std::tr1::tuple ParamType; + typedef ::testing::tuple ParamType; CartesianProductGenerator4(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, @@ -3555,9 +3558,9 @@ class CartesianProductGenerator4 template class CartesianProductGenerator5 - : public ParamGeneratorInterface< ::std::tr1::tuple > { + : public ParamGeneratorInterface< ::testing::tuple > { public: - typedef ::std::tr1::tuple ParamType; + typedef ::testing::tuple ParamType; CartesianProductGenerator5(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, @@ -3723,10 +3726,10 @@ class CartesianProductGenerator5 template class CartesianProductGenerator6 - : public ParamGeneratorInterface< ::std::tr1::tuple > { public: - typedef ::std::tr1::tuple ParamType; + typedef ::testing::tuple ParamType; CartesianProductGenerator6(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, @@ -3909,10 +3912,10 @@ class CartesianProductGenerator6 template class CartesianProductGenerator7 - : public ParamGeneratorInterface< ::std::tr1::tuple > { public: - typedef ::std::tr1::tuple ParamType; + typedef ::testing::tuple ParamType; CartesianProductGenerator7(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, @@ -4112,10 +4115,10 @@ class CartesianProductGenerator7 template class CartesianProductGenerator8 - : public ParamGeneratorInterface< ::std::tr1::tuple > { public: - typedef ::std::tr1::tuple ParamType; + typedef ::testing::tuple ParamType; CartesianProductGenerator8(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, @@ -4334,10 +4337,10 @@ class CartesianProductGenerator8 template class CartesianProductGenerator9 - : public ParamGeneratorInterface< ::std::tr1::tuple > { public: - typedef ::std::tr1::tuple ParamType; + typedef ::testing::tuple ParamType; CartesianProductGenerator9(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, @@ -4573,10 +4576,10 @@ class CartesianProductGenerator9 template class CartesianProductGenerator10 - : public ParamGeneratorInterface< ::std::tr1::tuple > { public: - typedef ::std::tr1::tuple ParamType; + typedef ::testing::tuple ParamType; CartesianProductGenerator10(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, @@ -4838,8 +4841,8 @@ class CartesianProductHolder2 { CartesianProductHolder2(const Generator1& g1, const Generator2& g2) : g1_(g1), g2_(g2) {} template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( + operator ParamGenerator< ::testing::tuple >() const { + return ParamGenerator< ::testing::tuple >( new CartesianProductGenerator2( static_cast >(g1_), static_cast >(g2_))); @@ -4860,8 +4863,8 @@ CartesianProductHolder3(const Generator1& g1, const Generator2& g2, const Generator3& g3) : g1_(g1), g2_(g2), g3_(g3) {} template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( + operator ParamGenerator< ::testing::tuple >() const { + return ParamGenerator< ::testing::tuple >( new CartesianProductGenerator3( static_cast >(g1_), static_cast >(g2_), @@ -4885,8 +4888,8 @@ CartesianProductHolder4(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4) : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( + operator ParamGenerator< ::testing::tuple >() const { + return ParamGenerator< ::testing::tuple >( new CartesianProductGenerator4( static_cast >(g1_), static_cast >(g2_), @@ -4912,8 +4915,8 @@ CartesianProductHolder5(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( + operator ParamGenerator< ::testing::tuple >() const { + return ParamGenerator< ::testing::tuple >( new CartesianProductGenerator5( static_cast >(g1_), static_cast >(g2_), @@ -4943,8 +4946,8 @@ CartesianProductHolder6(const Generator1& g1, const Generator2& g2, : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( + operator ParamGenerator< ::testing::tuple >() const { + return ParamGenerator< ::testing::tuple >( new CartesianProductGenerator6( static_cast >(g1_), static_cast >(g2_), @@ -4976,9 +4979,9 @@ CartesianProductHolder7(const Generator1& g1, const Generator2& g2, : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( + return ParamGenerator< ::testing::tuple >( new CartesianProductGenerator7( static_cast >(g1_), static_cast >(g2_), @@ -5014,9 +5017,9 @@ CartesianProductHolder8(const Generator1& g1, const Generator2& g2, g8_(g8) {} template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( + return ParamGenerator< ::testing::tuple >( new CartesianProductGenerator8( static_cast >(g1_), static_cast >(g2_), @@ -5055,9 +5058,9 @@ CartesianProductHolder9(const Generator1& g1, const Generator2& g2, g9_(g9) {} template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator9( static_cast >(g1_), @@ -5099,10 +5102,10 @@ CartesianProductHolder10(const Generator1& g1, const Generator2& g2, g9_(g9), g10_(g10) {} template - operator ParamGenerator< ::std::tr1::tuple >() const { - return ParamGenerator< ::std::tr1::tuple >( + operator ParamGenerator< ::testing::tuple >() const { + return ParamGenerator< ::testing::tuple >( new CartesianProductGenerator10( static_cast >(g1_), diff --git a/Externals/gtest/include/gtest/internal/gtest-param-util-generated.h.pump b/Externals/gtest/include/gtest/internal/gtest-param-util-generated.h.pump index 009206fd31..5c7c47af0b 100644 --- a/Externals/gtest/include/gtest/internal/gtest-param-util-generated.h.pump +++ b/Externals/gtest/include/gtest/internal/gtest-param-util-generated.h.pump @@ -39,7 +39,7 @@ $var maxtuple = 10 $$ Maximum number of Combine arguments we want to support. // and at most $maxtuple arguments in Combine. Please contact // googletestframework@googlegroups.com if you need more. // Please note that the number of arguments to Combine is limited -// by the maximum arity of the implementation of tr1::tuple which is +// by the maximum arity of the implementation of tuple which is // currently set at $maxtuple. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ @@ -72,29 +72,14 @@ internal::ParamGenerator ValuesIn( namespace internal { // Used in the Values() function to provide polymorphic capabilities. -template -class ValueArray1 { - public: - explicit ValueArray1(T1 v1) : v1_(v1) {} - - template - operator ParamGenerator() const { return ValuesIn(&v1_, &v1_ + 1); } - - private: - // No implementation - assignment is unsupported. - void operator=(const ValueArray1& other); - - const T1 v1_; -}; - -$range i 2..n +$range i 1..n $for i [[ $range j 1..i template <$for j, [[typename T$j]]> class ValueArray$i { public: - ValueArray$i($for j, [[T$j v$j]]) : $for j, [[v$(j)_(v$j)]] {} + $if i==1 [[explicit ]]ValueArray$i($for j, [[T$j v$j]]) : $for j, [[v$(j)_(v$j)]] {} template operator ParamGenerator() const { @@ -128,9 +113,9 @@ $range k 2..i template <$for j, [[typename T$j]]> class CartesianProductGenerator$i - : public ParamGeneratorInterface< ::std::tr1::tuple<$for j, [[T$j]]> > { + : public ParamGeneratorInterface< ::testing::tuple<$for j, [[T$j]]> > { public: - typedef ::std::tr1::tuple<$for j, [[T$j]]> ParamType; + typedef ::testing::tuple<$for j, [[T$j]]> ParamType; CartesianProductGenerator$i($for j, [[const ParamGenerator& g$j]]) : $for j, [[g$(j)_(g$j)]] {} @@ -269,8 +254,8 @@ class CartesianProductHolder$i { CartesianProductHolder$i($for j, [[const Generator$j& g$j]]) : $for j, [[g$(j)_(g$j)]] {} template <$for j, [[typename T$j]]> - operator ParamGenerator< ::std::tr1::tuple<$for j, [[T$j]]> >() const { - return ParamGenerator< ::std::tr1::tuple<$for j, [[T$j]]> >( + operator ParamGenerator< ::testing::tuple<$for j, [[T$j]]> >() const { + return ParamGenerator< ::testing::tuple<$for j, [[T$j]]> >( new CartesianProductGenerator$i<$for j, [[T$j]]>( $for j,[[ diff --git a/Externals/gtest/include/gtest/internal/gtest-param-util.h b/Externals/gtest/include/gtest/internal/gtest-param-util.h index d5e1028b0c..efb2b94535 100644 --- a/Externals/gtest/include/gtest/internal/gtest-param-util.h +++ b/Externals/gtest/include/gtest/internal/gtest-param-util.h @@ -58,7 +58,7 @@ namespace internal { // TEST_P macro is used to define two tests with the same name // but in different namespaces. GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name, - const char* file, int line); + CodeLocation code_location); template class ParamGeneratorInterface; template class ParamGenerator; @@ -450,8 +450,9 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { // A function that returns an instance of appropriate generator type. typedef ParamGenerator(GeneratorCreationFunc)(); - explicit ParameterizedTestCaseInfo(const char* name) - : test_case_name_(name) {} + explicit ParameterizedTestCaseInfo( + const char* name, CodeLocation code_location) + : test_case_name_(name), code_location_(code_location) {} // Test case base name for display purposes. virtual const string& GetTestCaseName() const { return test_case_name_; } @@ -510,6 +511,7 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { test_name_stream.GetString().c_str(), NULL, // No type parameter. PrintToString(*param_it).c_str(), + code_location_, GetTestCaseTypeId(), TestCase::SetUpTestCase, TestCase::TearDownTestCase, @@ -541,6 +543,7 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { InstantiationContainer; const string test_case_name_; + CodeLocation code_location_; TestInfoContainer tests_; InstantiationContainer instantiations_; @@ -568,8 +571,7 @@ class ParameterizedTestCaseRegistry { template ParameterizedTestCaseInfo* GetTestCasePatternHolder( const char* test_case_name, - const char* file, - int line) { + CodeLocation code_location) { ParameterizedTestCaseInfo* typed_test_info = NULL; for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); it != test_case_infos_.end(); ++it) { @@ -578,7 +580,7 @@ class ParameterizedTestCaseRegistry { // Complain about incorrect usage of Google Test facilities // and terminate the program since we cannot guaranty correct // test case setup and tear-down in this case. - ReportInvalidTestCaseType(test_case_name, file, line); + ReportInvalidTestCaseType(test_case_name, code_location); posix::Abort(); } else { // At this point we are sure that the object we found is of the same @@ -591,7 +593,8 @@ class ParameterizedTestCaseRegistry { } } if (typed_test_info == NULL) { - typed_test_info = new ParameterizedTestCaseInfo(test_case_name); + typed_test_info = new ParameterizedTestCaseInfo( + test_case_name, code_location); test_case_infos_.push_back(typed_test_info); } return typed_test_info; diff --git a/Externals/gtest/include/gtest/internal/gtest-port-arch.h b/Externals/gtest/include/gtest/internal/gtest-port-arch.h new file mode 100644 index 0000000000..74ab949057 --- /dev/null +++ b/Externals/gtest/include/gtest/internal/gtest-port-arch.h @@ -0,0 +1,93 @@ +// Copyright 2015, 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. +// +// The Google C++ Testing Framework (Google Test) +// +// This header file defines the GTEST_OS_* macro. +// It is separate from gtest-port.h so that custom/gtest-port.h can include it. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ + +// Determines the platform on which Google Test is compiled. +#ifdef __CYGWIN__ +# define GTEST_OS_CYGWIN 1 +#elif defined __SYMBIAN32__ +# define GTEST_OS_SYMBIAN 1 +#elif defined _WIN32 +# define GTEST_OS_WINDOWS 1 +# ifdef _WIN32_WCE +# define GTEST_OS_WINDOWS_MOBILE 1 +# elif defined(__MINGW__) || defined(__MINGW32__) +# define GTEST_OS_WINDOWS_MINGW 1 +# elif defined(WINAPI_FAMILY) +# include +# if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) +# define GTEST_OS_WINDOWS_DESKTOP 1 +# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP) +# define GTEST_OS_WINDOWS_PHONE 1 +# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) +# define GTEST_OS_WINDOWS_RT 1 +# else + // WINAPI_FAMILY defined but no known partition matched. + // Default to desktop. +# define GTEST_OS_WINDOWS_DESKTOP 1 +# endif +# else +# define GTEST_OS_WINDOWS_DESKTOP 1 +# endif // _WIN32_WCE +#elif defined __APPLE__ +# define GTEST_OS_MAC 1 +# if TARGET_OS_IPHONE +# define GTEST_OS_IOS 1 +# endif +#elif defined __FreeBSD__ +# define GTEST_OS_FREEBSD 1 +#elif defined __linux__ +# define GTEST_OS_LINUX 1 +# if defined __ANDROID__ +# define GTEST_OS_LINUX_ANDROID 1 +# endif +#elif defined __MVS__ +# define GTEST_OS_ZOS 1 +#elif defined(__sun) && defined(__SVR4) +# define GTEST_OS_SOLARIS 1 +#elif defined(_AIX) +# define GTEST_OS_AIX 1 +#elif defined(__hpux) +# define GTEST_OS_HPUX 1 +#elif defined __native_client__ +# define GTEST_OS_NACL 1 +#elif defined __OpenBSD__ +# define GTEST_OS_OPENBSD 1 +#elif defined __QNX__ +# define GTEST_OS_QNX 1 +#endif // __CYGWIN__ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ diff --git a/Externals/gtest/include/gtest/internal/gtest-port.h b/Externals/gtest/include/gtest/internal/gtest-port.h index a1176760c3..936dfd509a 100644 --- a/Externals/gtest/include/gtest/internal/gtest-port.h +++ b/Externals/gtest/include/gtest/internal/gtest-port.h @@ -121,12 +121,12 @@ // // GTEST_OS_AIX - IBM AIX // GTEST_OS_CYGWIN - Cygwin +// GTEST_OS_FREEBSD - FreeBSD // GTEST_OS_HPUX - HP-UX // GTEST_OS_LINUX - Linux // GTEST_OS_LINUX_ANDROID - Google Android // GTEST_OS_MAC - Mac OS X // GTEST_OS_IOS - iOS -// GTEST_OS_IOS_SIMULATOR - iOS simulator // GTEST_OS_NACL - Google Native Client (NaCl) // GTEST_OS_OPENBSD - OpenBSD // GTEST_OS_QNX - QNX @@ -136,6 +136,8 @@ // GTEST_OS_WINDOWS_DESKTOP - Windows Desktop // GTEST_OS_WINDOWS_MINGW - MinGW // GTEST_OS_WINDOWS_MOBILE - Windows Mobile +// GTEST_OS_WINDOWS_PHONE - Windows Phone +// GTEST_OS_WINDOWS_RT - Windows Store App/WinRT // GTEST_OS_ZOS - z/OS // // Among the platforms, Cygwin, Linux, Max OS X, and Windows have the @@ -204,7 +206,7 @@ // // C++11 feature wrappers: // -// GTEST_MOVE_ - portability wrapper for std::move. +// testing::internal::move - portability wrapper for std::move. // // Synchronization: // Mutex, MutexLock, ThreadLocal, GetThreadCount() @@ -269,17 +271,23 @@ # include #endif +#include // NOLINT #include // NOLINT #include // NOLINT #include // NOLINT #include -#define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" -#define GTEST_FLAG_PREFIX_ "gtest_" -#define GTEST_FLAG_PREFIX_DASH_ "gtest-" -#define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" -#define GTEST_NAME_ "Google Test" -#define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/" +#include "gtest/internal/gtest-port-arch.h" +#include "gtest/internal/custom/gtest-port.h" + +#if !defined(GTEST_DEV_EMAIL_) +# define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" +# define GTEST_FLAG_PREFIX_ "gtest_" +# define GTEST_FLAG_PREFIX_DASH_ "gtest-" +# define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" +# define GTEST_NAME_ "Google Test" +# define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/" +#endif // !defined(GTEST_DEV_EMAIL_) // Determines the version of gcc that is used to compile this. #ifdef __GNUC__ @@ -288,48 +296,22 @@ (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) #endif // __GNUC__ -// Determines the platform on which Google Test is compiled. -#ifdef __CYGWIN__ -# define GTEST_OS_CYGWIN 1 -#elif defined __SYMBIAN32__ -# define GTEST_OS_SYMBIAN 1 -#elif defined _WIN32 -# define GTEST_OS_WINDOWS 1 -# ifdef _WIN32_WCE -# define GTEST_OS_WINDOWS_MOBILE 1 -# elif defined(__MINGW__) || defined(__MINGW32__) -# define GTEST_OS_WINDOWS_MINGW 1 -# else -# define GTEST_OS_WINDOWS_DESKTOP 1 -# endif // _WIN32_WCE -#elif defined __APPLE__ -# define GTEST_OS_MAC 1 -# if TARGET_OS_IPHONE -# define GTEST_OS_IOS 1 -# if TARGET_IPHONE_SIMULATOR -# define GTEST_OS_IOS_SIMULATOR 1 -# endif -# endif -#elif defined __linux__ -# define GTEST_OS_LINUX 1 -# if defined __ANDROID__ -# define GTEST_OS_LINUX_ANDROID 1 -# endif -#elif defined __MVS__ -# define GTEST_OS_ZOS 1 -#elif defined(__sun) && defined(__SVR4) -# define GTEST_OS_SOLARIS 1 -#elif defined(_AIX) -# define GTEST_OS_AIX 1 -#elif defined(__hpux) -# define GTEST_OS_HPUX 1 -#elif defined __native_client__ -# define GTEST_OS_NACL 1 -#elif defined __OpenBSD__ -# define GTEST_OS_OPENBSD 1 -#elif defined __QNX__ -# define GTEST_OS_QNX 1 -#endif // __CYGWIN__ +// Macros for disabling Microsoft Visual C++ warnings. +// +// GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385) +// /* code that triggers warnings C4800 and C4385 */ +// GTEST_DISABLE_MSC_WARNINGS_POP_() +#if _MSC_VER >= 1500 +# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \ + __pragma(warning(push)) \ + __pragma(warning(disable: warnings)) +# define GTEST_DISABLE_MSC_WARNINGS_POP_() \ + __pragma(warning(pop)) +#else +// Older versions of MSVC don't have __pragma. +# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) +# define GTEST_DISABLE_MSC_WARNINGS_POP_() +#endif #ifndef GTEST_LANG_CXX11 // gcc and clang define __GXX_EXPERIMENTAL_CXX0X__ when @@ -344,12 +326,34 @@ # endif #endif -// C++11 specifies that provides std::initializer_list. Use -// that if gtest is used in C++11 mode and libstdc++ isn't very old (binaries -// targeting OS X 10.6 can build with clang but need to use gcc4.2's -// libstdc++). -#if GTEST_LANG_CXX11 && (!defined(__GLIBCXX__) || __GLIBCXX__ > 20110325) +// Distinct from C++11 language support, some environments don't provide +// proper C++11 library support. Notably, it's possible to build in +// C++11 mode when targeting Mac OS X 10.6, which has an old libstdc++ +// with no C++11 support. +// +// libstdc++ has sufficient C++11 support as of GCC 4.6.0, __GLIBCXX__ +// 20110325, but maintenance releases in the 4.4 and 4.5 series followed +// this date, so check for those versions by their date stamps. +// https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html#abi.versioning +#if GTEST_LANG_CXX11 && \ + (!defined(__GLIBCXX__) || ( \ + __GLIBCXX__ >= 20110325ul && /* GCC >= 4.6.0 */ \ + /* Blacklist of patch releases of older branches: */ \ + __GLIBCXX__ != 20110416ul && /* GCC 4.4.6 */ \ + __GLIBCXX__ != 20120313ul && /* GCC 4.4.7 */ \ + __GLIBCXX__ != 20110428ul && /* GCC 4.5.3 */ \ + __GLIBCXX__ != 20120702ul)) /* GCC 4.5.4 */ +# define GTEST_STDLIB_CXX11 1 +#endif + +// Only use C++11 library features if the library provides them. +#if GTEST_STDLIB_CXX11 +# define GTEST_HAS_STD_BEGIN_AND_END_ 1 +# define GTEST_HAS_STD_FORWARD_LIST_ 1 +# define GTEST_HAS_STD_FUNCTION_ 1 # define GTEST_HAS_STD_INITIALIZER_LIST_ 1 +# define GTEST_HAS_STD_MOVE_ 1 +# define GTEST_HAS_STD_UNIQUE_PTR_ 1 #endif // C++11 specifies that provides std::tuple. @@ -379,16 +383,23 @@ // Brings in definitions for functions used in the testing::internal::posix // namespace (read, write, close, chdir, isatty, stat). We do not currently // use them on Windows Mobile. -#if !GTEST_OS_WINDOWS +#if GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS_MOBILE +# include +# include +# endif +// In order to avoid having to include , use forward declaration +// assuming CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION. +// This assumption is verified by +// WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION. +struct _RTL_CRITICAL_SECTION; +#else // This assumes that non-Windows OSes provide unistd.h. For OSes where this // is not the case, we need to include headers that provide the functions // mentioned above. # include # include -#elif !GTEST_OS_WINDOWS_MOBILE -# include -# include -#endif +#endif // GTEST_OS_WINDOWS #if GTEST_OS_LINUX_ANDROID // Used to define __ANDROID_API__ matching the target NDK API level. @@ -405,7 +416,10 @@ # endif #endif -#if GTEST_HAS_POSIX_RE +#if GTEST_USES_PCRE +// The appropriate headers have already been included. + +#elif GTEST_HAS_POSIX_RE // On some platforms, needs someone to define size_t, and // won't compile otherwise. We can #include it here as we already @@ -427,7 +441,7 @@ // simple regex implementation instead. # define GTEST_USES_SIMPLE_RE 1 -#endif // GTEST_HAS_POSIX_RE +#endif // GTEST_USES_PCRE #ifndef GTEST_HAS_EXCEPTIONS // The user didn't tell us whether exceptions are enabled, so we need @@ -440,6 +454,15 @@ # define _HAS_EXCEPTIONS 1 # endif // _HAS_EXCEPTIONS # define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS +# elif defined(__clang__) +// clang defines __EXCEPTIONS iff exceptions are enabled before clang 220714, +// but iff cleanups are enabled after that. In Obj-C++ files, there can be +// cleanups for ObjC exceptions which also need cleanups, even if C++ exceptions +// are disabled. clang has __has_feature(cxx_exceptions) which checks for C++ +// exceptions starting at clang r206352, but which checked for cleanups prior to +// that. To reliably check for C++ exception availability with clang, check for +// __EXCEPTIONS && __has_feature(cxx_exceptions). +# define GTEST_HAS_EXCEPTIONS (__EXCEPTIONS && __has_feature(cxx_exceptions)) # elif defined(__GNUC__) && __EXCEPTIONS // gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. # define GTEST_HAS_EXCEPTIONS 1 @@ -565,13 +588,13 @@ // Determines whether Google Test can use the pthreads library. #ifndef GTEST_HAS_PTHREAD -// The user didn't tell us explicitly, so we assume pthreads support is -// available on Linux and Mac. +// The user didn't tell us explicitly, so we make reasonable assumptions about +// which platforms have pthreads support. // // To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0 // to your compiler flags. # define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX \ - || GTEST_OS_QNX) + || GTEST_OS_QNX || GTEST_OS_FREEBSD || GTEST_OS_NACL) #endif // GTEST_HAS_PTHREAD #if GTEST_HAS_PTHREAD @@ -583,6 +606,15 @@ # include // NOLINT #endif +// Determines if hash_map/hash_set are available. +// Only used for testing against those containers. +#if !defined(GTEST_HAS_HASH_MAP_) +# if _MSC_VER +# define GTEST_HAS_HASH_MAP_ 1 // Indicates that hash_map is available. +# define GTEST_HAS_HASH_SET_ 1 // Indicates that hash_set is available. +# endif // _MSC_VER +#endif // !defined(GTEST_HAS_HASH_MAP_) + // Determines whether Google Test can use tr1/tuple. You can define // this macro to 0 to prevent Google Test from using tuple (any // feature depending on tuple with be disabled in this mode). @@ -633,11 +665,21 @@ // To avoid conditional compilation everywhere, we make it // gtest-port.h's responsibility to #include the header implementing -// tr1/tuple. +// tuple. +#if GTEST_HAS_STD_TUPLE_ +# include // IWYU pragma: export +# define GTEST_TUPLE_NAMESPACE_ ::std +#endif // GTEST_HAS_STD_TUPLE_ + +// We include tr1::tuple even if std::tuple is available to define printers for +// them. #if GTEST_HAS_TR1_TUPLE +# ifndef GTEST_TUPLE_NAMESPACE_ +# define GTEST_TUPLE_NAMESPACE_ ::std::tr1 +# endif // GTEST_TUPLE_NAMESPACE_ # if GTEST_USE_OWN_TR1_TUPLE -# include "gtest/internal/gtest-tuple.h" +# include "gtest/internal/gtest-tuple.h" // IWYU pragma: export // NOLINT # elif GTEST_ENV_HAS_STD_TUPLE_ # include // C++11 puts its tuple into the ::std namespace rather than @@ -668,7 +710,7 @@ using ::std::tuple_size; // This prevents , which defines // BOOST_HAS_TR1_TUPLE, from being #included by Boost's . # define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED -# include +# include // IWYU pragma: export // NOLINT # elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) // GCC 4.0+ implements tr1/tuple in the header. This does @@ -691,7 +733,7 @@ using ::std::tuple_size; # else // If the compiler is not GCC 4.0+, we assume the user is using a // spec-conforming TR1 implementation. -# include // NOLINT +# include // IWYU pragma: export // NOLINT # endif // GTEST_USE_OWN_TR1_TUPLE #endif // GTEST_HAS_TR1_TUPLE @@ -725,7 +767,8 @@ using ::std::tuple_size; #ifndef GTEST_HAS_STREAM_REDIRECTION // By default, we assume that stream redirection is supported on all // platforms except known mobile ones. -# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN +# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || \ + GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT # define GTEST_HAS_STREAM_REDIRECTION 0 # else # define GTEST_HAS_STREAM_REDIRECTION 1 @@ -737,10 +780,10 @@ using ::std::tuple_size; // abort() in a VC 7.1 application compiled as GUI in debug config // pops up a dialog window that cannot be suppressed programmatically. #if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ - (GTEST_OS_MAC && !GTEST_OS_IOS) || GTEST_OS_IOS_SIMULATOR || \ + (GTEST_OS_MAC && !GTEST_OS_IOS) || \ (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \ GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \ - GTEST_OS_OPENBSD || GTEST_OS_QNX) + GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD) # define GTEST_HAS_DEATH_TEST 1 # include // NOLINT #endif @@ -806,7 +849,12 @@ using ::std::tuple_size; // compiler the variable/parameter does not have to be used. #if defined(__GNUC__) && !defined(COMPILER_ICC) # define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) -#else +#elif defined(__clang__) +# if __has_attribute(unused) +# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) +# endif +#endif +#ifndef GTEST_ATTRIBUTE_UNUSED_ # define GTEST_ATTRIBUTE_UNUSED_ #endif @@ -832,30 +880,18 @@ using ::std::tuple_size; # define GTEST_MUST_USE_RESULT_ #endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC -#if GTEST_LANG_CXX11 -# define GTEST_MOVE_(x) ::std::move(x) // NOLINT -#else -# define GTEST_MOVE_(x) x -#endif - // MS C++ compiler emits warning when a conditional expression is compile time // constant. In some contexts this warning is false positive and needs to be // suppressed. Use the following two macros in such cases: // -// GTEST_INTENTIONAL_CONST_COND_PUSH_ +// GTEST_INTENTIONAL_CONST_COND_PUSH_() // while (true) { -// GTEST_INTENTIONAL_CONST_COND_POP_ +// GTEST_INTENTIONAL_CONST_COND_POP_() // } -#if defined(_MSC_VER) -# define GTEST_INTENTIONAL_CONST_COND_PUSH_ \ - __pragma(warning(push)) \ - __pragma(warning(disable: 4127)) -# define GTEST_INTENTIONAL_CONST_COND_POP_ \ - __pragma(warning(pop)) -#else -# define GTEST_INTENTIONAL_CONST_COND_PUSH_ -# define GTEST_INTENTIONAL_CONST_COND_POP_ -#endif +# define GTEST_INTENTIONAL_CONST_COND_PUSH_() \ + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127) +# define GTEST_INTENTIONAL_CONST_COND_POP_() \ + GTEST_DISABLE_MSC_WARNINGS_POP_() // Determine whether the compiler supports Microsoft's Structured Exception // Handling. This is supported by several Windows compilers but generally @@ -871,6 +907,11 @@ using ::std::tuple_size; # define GTEST_HAS_SEH 0 # endif +#define GTEST_IS_THREADSAFE \ + (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ \ + || (GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT) \ + || GTEST_HAS_PTHREAD) + #endif // GTEST_HAS_SEH #ifdef _MSC_VER @@ -926,10 +967,33 @@ using ::std::tuple_size; # define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ #endif // __clang__ +// A function level attribute to disable ThreadSanitizer instrumentation. +#if defined(__clang__) +# if __has_feature(thread_sanitizer) +# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ \ + __attribute__((no_sanitize_thread)) +# else +# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ +# endif // __has_feature(thread_sanitizer) +#else +# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ +#endif // __clang__ + namespace testing { class Message; +#if defined(GTEST_TUPLE_NAMESPACE_) +// Import tuple and friends into the ::testing namespace. +// It is part of our interface, having them in ::testing allows us to change +// their types as needed. +using GTEST_TUPLE_NAMESPACE_::get; +using GTEST_TUPLE_NAMESPACE_::make_tuple; +using GTEST_TUPLE_NAMESPACE_::tuple; +using GTEST_TUPLE_NAMESPACE_::tuple_size; +using GTEST_TUPLE_NAMESPACE_::tuple_element; +#endif // defined(GTEST_TUPLE_NAMESPACE_) + namespace internal { // A secret type that Google Test users don't know about. It has no @@ -952,16 +1016,22 @@ class Secret; // the expression is false, most compilers will issue a warning/error // containing the name of the variable. +#if GTEST_LANG_CXX11 +# define GTEST_COMPILE_ASSERT_(expr, msg) static_assert(expr, #msg) +#else // !GTEST_LANG_CXX11 template -struct CompileAssert { + struct CompileAssert { }; -#define GTEST_COMPILE_ASSERT_(expr, msg) \ +# define GTEST_COMPILE_ASSERT_(expr, msg) \ typedef ::testing::internal::CompileAssert<(static_cast(expr))> \ msg[static_cast(expr) ? 1 : -1] GTEST_ATTRIBUTE_UNUSED_ +#endif // !GTEST_LANG_CXX11 // Implementation details of GTEST_COMPILE_ASSERT_: // +// (In C++11, we simply use static_assert instead of the following) +// // - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1 // elements (and thus is invalid) when the expression is false. // @@ -1008,7 +1078,9 @@ template struct StaticAssertTypeEqHelper; template -struct StaticAssertTypeEqHelper {}; +struct StaticAssertTypeEqHelper { + enum { value = true }; +}; // Evaluates to the number of elements in 'array'. #define GTEST_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0])) @@ -1060,6 +1132,11 @@ class scoped_ptr { } } + friend void swap(scoped_ptr& a, scoped_ptr& b) { + using std::swap; + swap(a.ptr_, b.ptr_); + } + private: T* ptr_; @@ -1183,13 +1260,18 @@ class GTEST_API_ GTestLog { GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog); }; -#define GTEST_LOG_(severity) \ +#if !defined(GTEST_LOG_) + +# define GTEST_LOG_(severity) \ ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \ __FILE__, __LINE__).GetStream() inline void LogToStderr() {} inline void FlushInfoLog() { fflush(NULL); } +#endif // !defined(GTEST_LOG_) + +#if !defined(GTEST_CHECK_) // INTERNAL IMPLEMENTATION - DO NOT USE. // // GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition @@ -1204,12 +1286,13 @@ inline void FlushInfoLog() { fflush(NULL); } // condition itself, plus additional message streamed into it, if any, // and then it aborts the program. It aborts the program irrespective of // whether it is built in the debug mode or not. -#define GTEST_CHECK_(condition) \ +# define GTEST_CHECK_(condition) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::IsTrue(condition)) \ ; \ else \ GTEST_LOG_(FATAL) << "Condition " #condition " failed. " +#endif // !defined(GTEST_CHECK_) // An all-mode assert to verify that the given POSIX-style function // call returns 0 (indicating success). Known limitation: this @@ -1221,6 +1304,15 @@ inline void FlushInfoLog() { fflush(NULL); } GTEST_LOG_(FATAL) << #posix_call << "failed with error " \ << gtest_error +#if GTEST_HAS_STD_MOVE_ +using std::move; +#else // GTEST_HAS_STD_MOVE_ +template +const T& move(const T& t) { + return t; +} +#endif // GTEST_HAS_STD_MOVE_ + // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Use ImplicitCast_ as a safe version of static_cast for upcasting in @@ -1242,7 +1334,7 @@ inline void FlushInfoLog() { fflush(NULL); } // similar functions users may have (e.g., implicit_cast). The internal // namespace alone is not enough because the function can be found by ADL. template -inline To ImplicitCast_(To x) { return x; } +inline To ImplicitCast_(To x) { return ::testing::internal::move(x); } // When you upcast (that is, cast a pointer from type Foo to type // SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts @@ -1271,9 +1363,9 @@ inline To DownCast_(From* f) { // so we only accept pointers // for compile-time type checking, and has no overhead in an // optimized build at run-time, as it will be optimized away // completely. - GTEST_INTENTIONAL_CONST_COND_PUSH_ + GTEST_INTENTIONAL_CONST_COND_PUSH_() if (false) { - GTEST_INTENTIONAL_CONST_COND_POP_ + GTEST_INTENTIONAL_CONST_COND_POP_() const To to = NULL; ::testing::internal::ImplicitCast_(to); } @@ -1294,6 +1386,11 @@ template Derived* CheckedDowncastToActualType(Base* base) { #if GTEST_HAS_RTTI GTEST_CHECK_(typeid(*base) == typeid(Derived)); +#endif + +#if GTEST_HAS_DOWNCAST_ + return ::down_cast(base); +#elif GTEST_HAS_RTTI return dynamic_cast(base); // NOLINT #else return static_cast(base); // Poor man's downcast. @@ -1315,6 +1412,14 @@ GTEST_API_ std::string GetCapturedStderr(); #endif // GTEST_HAS_STREAM_REDIRECTION +// Returns a path to temporary directory. +GTEST_API_ std::string TempDir(); + +// Returns the size (in bytes) of a file. +GTEST_API_ size_t GetFileSize(FILE* file); + +// Reads the entire content of a file as a string. +GTEST_API_ std::string ReadEntireFile(FILE* file); #if GTEST_HAS_DEATH_TEST @@ -1322,18 +1427,17 @@ const ::std::vector& GetInjectableArgvs(); void SetInjectableArgvs(const ::std::vector* new_argvs); -// A copy of all command line arguments. Set by InitGoogleTest(). +// A copy of all command line arguments. Set by ParseGTestFlags(). extern ::std::vector g_argvs; #endif // GTEST_HAS_DEATH_TEST // Defines synchronization primitives. - -#if GTEST_HAS_PTHREAD - -// Sleeps for (roughly) n milli-seconds. This function is only for -// testing Google Test's own constructs. Don't use it in user tests, -// either directly or indirectly. +#if GTEST_IS_THREADSAFE +# if GTEST_HAS_PTHREAD +// Sleeps for (roughly) n milliseconds. This function is only for testing +// Google Test's own constructs. Don't use it in user tests, either +// directly or indirectly. inline void SleepMilliseconds(int n) { const timespec time = { 0, // 0 seconds. @@ -1341,7 +1445,13 @@ inline void SleepMilliseconds(int n) { }; nanosleep(&time, NULL); } +# endif // GTEST_HAS_PTHREAD +# if GTEST_HAS_NOTIFICATION_ +// Notification has already been imported into the namespace. +// Nothing to do here. + +# elif GTEST_HAS_PTHREAD // Allows a controller thread to pause execution of newly created // threads until notified. Instances of this class must be created // and destroyed in the controller thread. @@ -1385,6 +1495,62 @@ class Notification { GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); }; +# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + +GTEST_API_ void SleepMilliseconds(int n); + +// Provides leak-safe Windows kernel handle ownership. +// Used in death tests and in threading support. +class GTEST_API_ AutoHandle { + public: + // Assume that Win32 HANDLE type is equivalent to void*. Doing so allows us to + // avoid including in this header file. Including is + // undesirable because it defines a lot of symbols and macros that tend to + // conflict with client code. This assumption is verified by + // WindowsTypesTest.HANDLEIsVoidStar. + typedef void* Handle; + AutoHandle(); + explicit AutoHandle(Handle handle); + + ~AutoHandle(); + + Handle Get() const; + void Reset(); + void Reset(Handle handle); + + private: + // Returns true iff the handle is a valid handle object that can be closed. + bool IsCloseable() const; + + Handle handle_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle); +}; + +// Allows a controller thread to pause execution of newly created +// threads until notified. Instances of this class must be created +// and destroyed in the controller thread. +// +// This class is only for testing Google Test's own constructs. Do not +// use it in user tests, either directly or indirectly. +class GTEST_API_ Notification { + public: + Notification(); + void Notify(); + void WaitForNotification(); + + private: + AutoHandle event_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); +}; +# endif // GTEST_HAS_NOTIFICATION_ + +// On MinGW, we can have both GTEST_OS_WINDOWS and GTEST_HAS_PTHREAD +// defined, but we don't want to use MinGW's pthreads implementation, which +// has conformance problems with some versions of the POSIX standard. +# if GTEST_HAS_PTHREAD && !GTEST_OS_WINDOWS_MINGW + // As a C-function, ThreadFuncWithCLinkage cannot be templated itself. // Consequently, it cannot select a correct instantiation of ThreadWithParam // in order to call its Run(). Introducing ThreadWithParamBase as a @@ -1422,10 +1588,9 @@ extern "C" inline void* ThreadFuncWithCLinkage(void* thread) { template class ThreadWithParam : public ThreadWithParamBase { public: - typedef void (*UserThreadFunc)(T); + typedef void UserThreadFunc(T); - ThreadWithParam( - UserThreadFunc func, T param, Notification* thread_can_start) + ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start) : func_(func), param_(param), thread_can_start_(thread_can_start), @@ -1452,7 +1617,7 @@ class ThreadWithParam : public ThreadWithParamBase { } private: - const UserThreadFunc func_; // User-supplied thread function. + UserThreadFunc* const func_; // User-supplied thread function. const T param_; // User-supplied parameter to the thread function. // When non-NULL, used to block execution until the controller thread // notifies. @@ -1462,26 +1627,293 @@ class ThreadWithParam : public ThreadWithParamBase { GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); }; +# endif // !GTEST_OS_WINDOWS && GTEST_HAS_PTHREAD || + // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ -// MutexBase and Mutex implement mutex on pthreads-based platforms. They -// are used in conjunction with class MutexLock: +# if GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ +// Mutex and ThreadLocal have already been imported into the namespace. +// Nothing to do here. + +# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + +// Mutex implements mutex on Windows platforms. It is used in conjunction +// with class MutexLock: // // Mutex mutex; // ... -// MutexLock lock(&mutex); // Acquires the mutex and releases it at the end -// // of the current scope. -// -// MutexBase implements behavior for both statically and dynamically -// allocated mutexes. Do not use MutexBase directly. Instead, write -// the following to define a static mutex: +// MutexLock lock(&mutex); // Acquires the mutex and releases it at the +// // end of the current scope. // +// A static Mutex *must* be defined or declared using one of the following +// macros: // GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex); -// -// You can forward declare a static mutex like this: -// // GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex); // -// To create a dynamic mutex, just define an object of type Mutex. +// (A non-static Mutex is defined/declared in the usual way). +class GTEST_API_ Mutex { + public: + enum MutexType { kStatic = 0, kDynamic = 1 }; + // We rely on kStaticMutex being 0 as it is to what the linker initializes + // type_ in static mutexes. critical_section_ will be initialized lazily + // in ThreadSafeLazyInit(). + enum StaticConstructorSelector { kStaticMutex = 0 }; + + // This constructor intentionally does nothing. It relies on type_ being + // statically initialized to 0 (effectively setting it to kStatic) and on + // ThreadSafeLazyInit() to lazily initialize the rest of the members. + explicit Mutex(StaticConstructorSelector /*dummy*/) {} + + Mutex(); + ~Mutex(); + + void Lock(); + + void Unlock(); + + // Does nothing if the current thread holds the mutex. Otherwise, crashes + // with high probability. + void AssertHeld(); + + private: + // Initializes owner_thread_id_ and critical_section_ in static mutexes. + void ThreadSafeLazyInit(); + + // Per http://blogs.msdn.com/b/oldnewthing/archive/2004/02/23/78395.aspx, + // we assume that 0 is an invalid value for thread IDs. + unsigned int owner_thread_id_; + + // For static mutexes, we rely on these members being initialized to zeros + // by the linker. + MutexType type_; + long critical_section_init_phase_; // NOLINT + _RTL_CRITICAL_SECTION* critical_section_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); +}; + +# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ + extern ::testing::internal::Mutex mutex + +# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ + ::testing::internal::Mutex mutex(::testing::internal::Mutex::kStaticMutex) + +// We cannot name this class MutexLock because the ctor declaration would +// conflict with a macro named MutexLock, which is defined on some +// platforms. That macro is used as a defensive measure to prevent against +// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than +// "MutexLock l(&mu)". Hence the typedef trick below. +class GTestMutexLock { + public: + explicit GTestMutexLock(Mutex* mutex) + : mutex_(mutex) { mutex_->Lock(); } + + ~GTestMutexLock() { mutex_->Unlock(); } + + private: + Mutex* const mutex_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); +}; + +typedef GTestMutexLock MutexLock; + +// Base class for ValueHolder. Allows a caller to hold and delete a value +// without knowing its type. +class ThreadLocalValueHolderBase { + public: + virtual ~ThreadLocalValueHolderBase() {} +}; + +// Provides a way for a thread to send notifications to a ThreadLocal +// regardless of its parameter type. +class ThreadLocalBase { + public: + // Creates a new ValueHolder object holding a default value passed to + // this ThreadLocal's constructor and returns it. It is the caller's + // responsibility not to call this when the ThreadLocal instance already + // has a value on the current thread. + virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const = 0; + + protected: + ThreadLocalBase() {} + virtual ~ThreadLocalBase() {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocalBase); +}; + +// Maps a thread to a set of ThreadLocals that have values instantiated on that +// thread and notifies them when the thread exits. A ThreadLocal instance is +// expected to persist until all threads it has values on have terminated. +class GTEST_API_ ThreadLocalRegistry { + public: + // Registers thread_local_instance as having value on the current thread. + // Returns a value that can be used to identify the thread from other threads. + static ThreadLocalValueHolderBase* GetValueOnCurrentThread( + const ThreadLocalBase* thread_local_instance); + + // Invoked when a ThreadLocal instance is destroyed. + static void OnThreadLocalDestroyed( + const ThreadLocalBase* thread_local_instance); +}; + +class GTEST_API_ ThreadWithParamBase { + public: + void Join(); + + protected: + class Runnable { + public: + virtual ~Runnable() {} + virtual void Run() = 0; + }; + + ThreadWithParamBase(Runnable *runnable, Notification* thread_can_start); + virtual ~ThreadWithParamBase(); + + private: + AutoHandle thread_; +}; + +// Helper class for testing Google Test's multi-threading constructs. +template +class ThreadWithParam : public ThreadWithParamBase { + public: + typedef void UserThreadFunc(T); + + ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start) + : ThreadWithParamBase(new RunnableImpl(func, param), thread_can_start) { + } + virtual ~ThreadWithParam() {} + + private: + class RunnableImpl : public Runnable { + public: + RunnableImpl(UserThreadFunc* func, T param) + : func_(func), + param_(param) { + } + virtual ~RunnableImpl() {} + virtual void Run() { + func_(param_); + } + + private: + UserThreadFunc* const func_; + const T param_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(RunnableImpl); + }; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); +}; + +// Implements thread-local storage on Windows systems. +// +// // Thread 1 +// ThreadLocal tl(100); // 100 is the default value for each thread. +// +// // Thread 2 +// tl.set(150); // Changes the value for thread 2 only. +// EXPECT_EQ(150, tl.get()); +// +// // Thread 1 +// EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value. +// tl.set(200); +// EXPECT_EQ(200, tl.get()); +// +// The template type argument T must have a public copy constructor. +// In addition, the default ThreadLocal constructor requires T to have +// a public default constructor. +// +// The users of a TheadLocal instance have to make sure that all but one +// threads (including the main one) using that instance have exited before +// destroying it. Otherwise, the per-thread objects managed for them by the +// ThreadLocal instance are not guaranteed to be destroyed on all platforms. +// +// Google Test only uses global ThreadLocal objects. That means they +// will die after main() has returned. Therefore, no per-thread +// object managed by Google Test will be leaked as long as all threads +// using Google Test have exited when main() returns. +template +class ThreadLocal : public ThreadLocalBase { + public: + ThreadLocal() : default_factory_(new DefaultValueHolderFactory()) {} + explicit ThreadLocal(const T& value) + : default_factory_(new InstanceValueHolderFactory(value)) {} + + ~ThreadLocal() { ThreadLocalRegistry::OnThreadLocalDestroyed(this); } + + T* pointer() { return GetOrCreateValue(); } + const T* pointer() const { return GetOrCreateValue(); } + const T& get() const { return *pointer(); } + void set(const T& value) { *pointer() = value; } + + private: + // Holds a value of T. Can be deleted via its base class without the caller + // knowing the type of T. + class ValueHolder : public ThreadLocalValueHolderBase { + public: + ValueHolder() : value_() {} + explicit ValueHolder(const T& value) : value_(value) {} + + T* pointer() { return &value_; } + + private: + T value_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); + }; + + + T* GetOrCreateValue() const { + return static_cast( + ThreadLocalRegistry::GetValueOnCurrentThread(this))->pointer(); + } + + virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const { + return default_factory_->MakeNewHolder(); + } + + class ValueHolderFactory { + public: + ValueHolderFactory() {} + virtual ~ValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const = 0; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory); + }; + + class DefaultValueHolderFactory : public ValueHolderFactory { + public: + DefaultValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); + }; + + class InstanceValueHolderFactory : public ValueHolderFactory { + public: + explicit InstanceValueHolderFactory(const T& value) : value_(value) {} + virtual ValueHolder* MakeNewHolder() const { + return new ValueHolder(value_); + } + + private: + const T value_; // The value for each thread. + + GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); + }; + + scoped_ptr default_factory_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); +}; + +# elif GTEST_HAS_PTHREAD + +// MutexBase and Mutex implement mutex on pthreads-based platforms. class MutexBase { public: // Acquires this mutex. @@ -1526,8 +1958,8 @@ class MutexBase { }; // Forward-declares a static mutex. -# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ - extern ::testing::internal::MutexBase mutex +# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ + extern ::testing::internal::MutexBase mutex // Defines and statically (i.e. at link time) initializes a static mutex. // The initialization list here does not explicitly initialize each field, @@ -1535,8 +1967,8 @@ class MutexBase { // particular, the owner_ field (a pthread_t) is not explicitly initialized. // This allows initialization to work whether pthread_t is a scalar or struct. // The flag -Wmissing-field-initializers must not be specified for this to work. -# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ - ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, false } +# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ + ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, false } // The Mutex class can only be used for mutexes created at runtime. It // shares its API with MutexBase otherwise. @@ -1554,9 +1986,11 @@ class Mutex : public MutexBase { GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); }; -// We cannot name this class MutexLock as the ctor declaration would +// We cannot name this class MutexLock because the ctor declaration would // conflict with a macro named MutexLock, which is defined on some -// platforms. Hence the typedef trick below. +// platforms. That macro is used as a defensive measure to prevent against +// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than +// "MutexLock l(&mu)". Hence the typedef trick below. class GTestMutexLock { public: explicit GTestMutexLock(MutexBase* mutex) @@ -1590,41 +2024,14 @@ extern "C" inline void DeleteThreadLocalValue(void* value_holder) { } // Implements thread-local storage on pthreads-based systems. -// -// // Thread 1 -// ThreadLocal tl(100); // 100 is the default value for each thread. -// -// // Thread 2 -// tl.set(150); // Changes the value for thread 2 only. -// EXPECT_EQ(150, tl.get()); -// -// // Thread 1 -// EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value. -// tl.set(200); -// EXPECT_EQ(200, tl.get()); -// -// The template type argument T must have a public copy constructor. -// In addition, the default ThreadLocal constructor requires T to have -// a public default constructor. -// -// An object managed for a thread by a ThreadLocal instance is deleted -// when the thread exits. Or, if the ThreadLocal instance dies in -// that thread, when the ThreadLocal dies. It's the user's -// responsibility to ensure that all other threads using a ThreadLocal -// have exited when it dies, or the per-thread objects for those -// threads will not be deleted. -// -// Google Test only uses global ThreadLocal objects. That means they -// will die after main() has returned. Therefore, no per-thread -// object managed by Google Test will be leaked as long as all threads -// using Google Test have exited when main() returns. template class ThreadLocal { public: - ThreadLocal() : key_(CreateKey()), - default_() {} - explicit ThreadLocal(const T& value) : key_(CreateKey()), - default_(value) {} + ThreadLocal() + : key_(CreateKey()), default_factory_(new DefaultValueHolderFactory()) {} + explicit ThreadLocal(const T& value) + : key_(CreateKey()), + default_factory_(new InstanceValueHolderFactory(value)) {} ~ThreadLocal() { // Destroys the managed object for the current thread, if any. @@ -1644,6 +2051,7 @@ class ThreadLocal { // Holds a value of type T. class ValueHolder : public ThreadLocalValueHolderBase { public: + ValueHolder() : value_() {} explicit ValueHolder(const T& value) : value_(value) {} T* pointer() { return &value_; } @@ -1669,22 +2077,54 @@ class ThreadLocal { return CheckedDowncastToActualType(holder)->pointer(); } - ValueHolder* const new_holder = new ValueHolder(default_); + ValueHolder* const new_holder = default_factory_->MakeNewHolder(); ThreadLocalValueHolderBase* const holder_base = new_holder; GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base)); return new_holder->pointer(); } + class ValueHolderFactory { + public: + ValueHolderFactory() {} + virtual ~ValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const = 0; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory); + }; + + class DefaultValueHolderFactory : public ValueHolderFactory { + public: + DefaultValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); + }; + + class InstanceValueHolderFactory : public ValueHolderFactory { + public: + explicit InstanceValueHolderFactory(const T& value) : value_(value) {} + virtual ValueHolder* MakeNewHolder() const { + return new ValueHolder(value_); + } + + private: + const T value_; // The value for each thread. + + GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); + }; + // A key pthreads uses for looking up per-thread values. const pthread_key_t key_; - const T default_; // The default value for each thread. + scoped_ptr default_factory_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); }; -# define GTEST_IS_THREADSAFE 1 +# endif // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ -#else // GTEST_HAS_PTHREAD +#else // GTEST_IS_THREADSAFE // A dummy implementation of synchronization primitives (mutex, lock, // and thread-local variable). Necessary for compiling Google Test where @@ -1704,6 +2144,11 @@ class Mutex { # define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex +// We cannot name this class MutexLock because the ctor declaration would +// conflict with a macro named MutexLock, which is defined on some +// platforms. That macro is used as a defensive measure to prevent against +// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than +// "MutexLock l(&mu)". Hence the typedef trick below. class GTestMutexLock { public: explicit GTestMutexLock(Mutex*) {} // NOLINT @@ -1724,11 +2169,7 @@ class ThreadLocal { T value_; }; -// The above synchronization primitives have dummy implementations. -// Therefore Google Test is not thread-safe. -# define GTEST_IS_THREADSAFE 0 - -#endif // GTEST_HAS_PTHREAD +#endif // GTEST_IS_THREADSAFE // Returns the number of threads running in the process, or 0 to indicate that // we cannot detect it. @@ -1838,6 +2279,13 @@ inline char ToUpper(char ch) { return static_cast(toupper(static_cast(ch))); } +inline std::string StripTrailingSpaces(std::string str) { + std::string::iterator it = str.end(); + while (it != str.begin() && IsSpace(*--it)) + it = str.erase(it); + return str; +} + // The testing::internal::posix namespace holds wrappers for common // POSIX functions. These wrappers hide the differences between // Windows/MSVC and POSIX systems. Since some compilers define these @@ -1901,11 +2349,7 @@ inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } // Functions deprecated by MSVC 8.0. -#ifdef _MSC_VER -// Temporarily disable warning 4996 (deprecated function). -# pragma warning(push) -# pragma warning(disable:4996) -#endif +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996 /* deprecated function */) inline const char* StrNCpy(char* dest, const char* src, size_t n) { return strncpy(dest, src, n); @@ -1915,7 +2359,7 @@ inline const char* StrNCpy(char* dest, const char* src, size_t n) { // StrError() aren't needed on Windows CE at this time and thus not // defined there. -#if !GTEST_OS_WINDOWS_MOBILE +#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT inline int ChDir(const char* dir) { return chdir(dir); } #endif inline FILE* FOpen(const char* path, const char* mode) { @@ -1939,8 +2383,9 @@ inline int Close(int fd) { return close(fd); } inline const char* StrError(int errnum) { return strerror(errnum); } #endif inline const char* GetEnv(const char* name) { -#if GTEST_OS_WINDOWS_MOBILE +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE | GTEST_OS_WINDOWS_RT // We are on Windows CE, which has no environment variables. + static_cast(name); // To prevent 'unused argument' warning. return NULL; #elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) // Environment variables which we programmatically clear will be set to the @@ -1952,9 +2397,7 @@ inline const char* GetEnv(const char* name) { #endif } -#ifdef _MSC_VER -# pragma warning(pop) // Restores the warning state. -#endif +GTEST_DISABLE_MSC_WARNINGS_POP_() #if GTEST_OS_WINDOWS_MOBILE // Windows CE has no C library. The abort() function is used in @@ -2055,11 +2498,20 @@ typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. // Utilities for command line flags and environment variables. // Macro for referencing flags. -#define GTEST_FLAG(name) FLAGS_gtest_##name +#if !defined(GTEST_FLAG) +# define GTEST_FLAG(name) FLAGS_gtest_##name +#endif // !defined(GTEST_FLAG) + +#if !defined(GTEST_USE_OWN_FLAGFILE_FLAG_) +# define GTEST_USE_OWN_FLAGFILE_FLAG_ 1 +#endif // !defined(GTEST_USE_OWN_FLAGFILE_FLAG_) + +#if !defined(GTEST_DECLARE_bool_) +# define GTEST_FLAG_SAVER_ ::testing::internal::GTestFlagSaver // Macros for declaring flags. -#define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) -#define GTEST_DECLARE_int32_(name) \ +# define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) +# define GTEST_DECLARE_int32_(name) \ GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name) #define GTEST_DECLARE_string_(name) \ GTEST_API_ extern ::std::string GTEST_FLAG(name) @@ -2072,9 +2524,13 @@ typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. #define GTEST_DEFINE_string_(name, default_val, doc) \ GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val) +#endif // !defined(GTEST_DECLARE_bool_) + // Thread annotations -#define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) -#define GTEST_LOCK_EXCLUDED_(locks) +#if !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_) +# define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) +# define GTEST_LOCK_EXCLUDED_(locks) +#endif // !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_) // Parses 'str' for a 32-bit signed integer. If successful, writes the result // to *value and returns true; otherwise leaves *value unchanged and returns @@ -2094,3 +2550,4 @@ const char* StringFromGTestEnv(const char* flag, const char* default_val); } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ + diff --git a/Externals/gtest/src/gtest-death-test.cc b/Externals/gtest/src/gtest-death-test.cc index a6023fce4f..a61440743e 100644 --- a/Externals/gtest/src/gtest-death-test.cc +++ b/Externals/gtest/src/gtest-death-test.cc @@ -68,9 +68,9 @@ // 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. +// included, or there will be a compiler error. This trick exists to +// prevent the accidental inclusion of gtest-internal-inl.h in the +// user's code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ @@ -169,6 +169,14 @@ KilledBySignal::KilledBySignal(int signum) : signum_(signum) { // KilledBySignal function-call operator. bool KilledBySignal::operator()(int exit_status) const { +# if defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_) + { + bool result; + if (GTEST_KILLED_BY_SIGNAL_OVERRIDE_(signum_, exit_status, &result)) { + return result; + } + } +# endif // defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_) return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; } # endif // !GTEST_OS_WINDOWS @@ -985,6 +993,8 @@ void StackLowerThanAddress(const void* ptr, bool* result) { *result = (&dummy < ptr); } +// Make sure AddressSanitizer does not tamper with the stack here. +GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ bool StackGrowsDown() { int dummy; bool result; @@ -1202,26 +1212,6 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, return true; } -// Splits a given string on a given delimiter, populating a given -// vector with the fields. GTEST_HAS_DEATH_TEST implies that we have -// ::std::string, so we can use it here. -static void SplitString(const ::std::string& str, char delimiter, - ::std::vector< ::std::string>* dest) { - ::std::vector< ::std::string> parsed; - ::std::string::size_type pos = 0; - while (::testing::internal::AlwaysTrue()) { - const ::std::string::size_type colon = str.find(delimiter, pos); - if (colon == ::std::string::npos) { - parsed.push_back(str.substr(pos)); - break; - } else { - parsed.push_back(str.substr(pos, colon - pos)); - pos = colon + 1; - } - } - dest->swap(parsed); -} - # if GTEST_OS_WINDOWS // Recreates the pipe and event handles from the provided parameters, // signals the event, and returns a file descriptor wrapped around the pipe diff --git a/Externals/gtest/src/gtest-filepath.cc b/Externals/gtest/src/gtest-filepath.cc index d221cfdec1..0292dc1195 100644 --- a/Externals/gtest/src/gtest-filepath.cc +++ b/Externals/gtest/src/gtest-filepath.cc @@ -97,7 +97,7 @@ static bool IsPathSeparator(char c) { // Returns the current working directory, or "" if unsuccessful. FilePath FilePath::GetCurrentDir() { -#if GTEST_OS_WINDOWS_MOBILE +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT // Windows CE doesn't have a current directory, so we just return // something reasonable. return FilePath(kCurrentDirectoryString); @@ -106,7 +106,14 @@ FilePath FilePath::GetCurrentDir() { return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); #else char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; - return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); + char* result = getcwd(cwd, sizeof(cwd)); +# if GTEST_OS_NACL + // getcwd will likely fail in NaCl due to the sandbox, so return something + // reasonable. The user may have provided a shim implementation for getcwd, + // however, so fallback only when failure is detected. + return FilePath(result == NULL ? kCurrentDirectoryString : cwd); +# endif // GTEST_OS_NACL + return FilePath(result == NULL ? "" : cwd); #endif // GTEST_OS_WINDOWS_MOBILE } diff --git a/Externals/gtest/src/gtest-internal-inl.h b/Externals/gtest/src/gtest-internal-inl.h index 35df303cca..56c8a20c65 100644 --- a/Externals/gtest/src/gtest-internal-inl.h +++ b/Externals/gtest/src/gtest-internal-inl.h @@ -40,7 +40,7 @@ // GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is // part of Google Test's implementation; otherwise it's undefined. #if !GTEST_IMPLEMENTATION_ -// A user is trying to include this from his code - just say no. +// If this file is included from the user's code, just say no. # error "gtest-internal-inl.h is part of Google Test's internal implementation." # error "It must not be included except by Google Test itself." #endif // GTEST_IMPLEMENTATION_ @@ -100,6 +100,7 @@ const char kShuffleFlag[] = "shuffle"; const char kStackTraceDepthFlag[] = "stack_trace_depth"; const char kStreamResultToFlag[] = "stream_result_to"; const char kThrowOnFailureFlag[] = "throw_on_failure"; +const char kFlagfileFlag[] = "flagfile"; // A valid random seed must be in [1, kMaxRandomSeed]. const int kMaxRandomSeed = 99999; @@ -432,6 +433,10 @@ class OsStackTraceGetterInterface { // CurrentStackTrace() will use to find and hide Google Test stack frames. virtual void UponLeavingGTest() = 0; + // This string is inserted in place of stack frames that are part of + // Google Test's implementation. + static const char* const kElidedFramesMarker; + private: GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface); }; @@ -439,26 +444,12 @@ class OsStackTraceGetterInterface { // A working implementation of the OsStackTraceGetterInterface interface. class OsStackTraceGetter : public OsStackTraceGetterInterface { public: - OsStackTraceGetter() : caller_frame_(NULL) {} + OsStackTraceGetter() {} - virtual string CurrentStackTrace(int max_depth, int skip_count) - GTEST_LOCK_EXCLUDED_(mutex_); - - virtual void UponLeavingGTest() GTEST_LOCK_EXCLUDED_(mutex_); - - // This string is inserted in place of stack frames that are part of - // Google Test's implementation. - static const char* const kElidedFramesMarker; + virtual string CurrentStackTrace(int max_depth, int skip_count); + virtual void UponLeavingGTest(); private: - Mutex mutex_; // protects all internal state - - // We save the stack frame below the frame that calls user code. - // We do this because the address of the frame immediately below - // the user code changes between the call to UponLeavingGTest() - // and any calls to CurrentStackTrace() from within the user code. - void* caller_frame_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); }; @@ -968,32 +959,6 @@ GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv); // platform. GTEST_API_ std::string GetLastErrnoDescription(); -# if GTEST_OS_WINDOWS -// Provides leak-safe Windows kernel handle ownership. -class AutoHandle { - public: - AutoHandle() : handle_(INVALID_HANDLE_VALUE) {} - explicit AutoHandle(HANDLE handle) : handle_(handle) {} - - ~AutoHandle() { Reset(); } - - HANDLE Get() const { return handle_; } - void Reset() { Reset(INVALID_HANDLE_VALUE); } - void Reset(HANDLE handle) { - if (handle != handle_) { - if (handle_ != INVALID_HANDLE_VALUE) - ::CloseHandle(handle_); - handle_ = handle; - } - } - - private: - HANDLE handle_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle); -}; -# endif // GTEST_OS_WINDOWS - // Attempts to parse a string into a positive integer pointed to by the // number parameter. Returns true if that is possible. // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use diff --git a/Externals/gtest/src/gtest-port.cc b/Externals/gtest/src/gtest-port.cc index 0c4df5f29a..cd3ac9a58c 100644 --- a/Externals/gtest/src/gtest-port.cc +++ b/Externals/gtest/src/gtest-port.cc @@ -35,15 +35,16 @@ #include #include #include +#include -#if GTEST_OS_WINDOWS_MOBILE -# include // For TerminateProcess() -#elif GTEST_OS_WINDOWS +#if GTEST_OS_WINDOWS +# include # include # include +# include // Used in ThreadLocal. #else # include -#endif // GTEST_OS_WINDOWS_MOBILE +#endif // GTEST_OS_WINDOWS #if GTEST_OS_MAC # include @@ -53,6 +54,7 @@ #if GTEST_OS_QNX # include +# include # include #endif // GTEST_OS_QNX @@ -63,9 +65,9 @@ // 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. +// included, or there will be a compiler error. This trick exists to +// prevent the accidental inclusion of gtest-internal-inl.h in the +// user's code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ @@ -82,10 +84,31 @@ const int kStdOutFileno = STDOUT_FILENO; const int kStdErrFileno = STDERR_FILENO; #endif // _MSC_VER -#if GTEST_OS_MAC +#if GTEST_OS_LINUX + +namespace { +template +T ReadProcFileField(const string& filename, int field) { + std::string dummy; + std::ifstream file(filename.c_str()); + while (field-- > 0) { + file >> dummy; + } + T output = 0; + file >> output; + return output; +} +} // namespace + +// Returns the number of active threads, or 0 when there is an error. +size_t GetThreadCount() { + const string filename = + (Message() << "/proc/" << getpid() << "/stat").GetString(); + return ReadProcFileField(filename, 19); +} + +#elif GTEST_OS_MAC -// Returns the number of threads running in the process, or 0 to indicate that -// we cannot detect it. size_t GetThreadCount() { const task_t task = mach_task_self(); mach_msg_type_number_t thread_count; @@ -131,7 +154,390 @@ size_t GetThreadCount() { return 0; } -#endif // GTEST_OS_MAC +#endif // GTEST_OS_LINUX + +#if GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS + +void SleepMilliseconds(int n) { + ::Sleep(n); +} + +AutoHandle::AutoHandle() + : handle_(INVALID_HANDLE_VALUE) {} + +AutoHandle::AutoHandle(Handle handle) + : handle_(handle) {} + +AutoHandle::~AutoHandle() { + Reset(); +} + +AutoHandle::Handle AutoHandle::Get() const { + return handle_; +} + +void AutoHandle::Reset() { + Reset(INVALID_HANDLE_VALUE); +} + +void AutoHandle::Reset(HANDLE handle) { + // Resetting with the same handle we already own is invalid. + if (handle_ != handle) { + if (IsCloseable()) { + ::CloseHandle(handle_); + } + handle_ = handle; + } else { + GTEST_CHECK_(!IsCloseable()) + << "Resetting a valid handle to itself is likely a programmer error " + "and thus not allowed."; + } +} + +bool AutoHandle::IsCloseable() const { + // Different Windows APIs may use either of these values to represent an + // invalid handle. + return handle_ != NULL && handle_ != INVALID_HANDLE_VALUE; +} + +Notification::Notification() + : event_(::CreateEvent(NULL, // Default security attributes. + TRUE, // Do not reset automatically. + FALSE, // Initially unset. + NULL)) { // Anonymous event. + GTEST_CHECK_(event_.Get() != NULL); +} + +void Notification::Notify() { + GTEST_CHECK_(::SetEvent(event_.Get()) != FALSE); +} + +void Notification::WaitForNotification() { + GTEST_CHECK_( + ::WaitForSingleObject(event_.Get(), INFINITE) == WAIT_OBJECT_0); +} + +Mutex::Mutex() + : type_(kDynamic), + owner_thread_id_(0), + critical_section_init_phase_(0), + critical_section_(new CRITICAL_SECTION) { + ::InitializeCriticalSection(critical_section_); +} + +Mutex::~Mutex() { + // Static mutexes are leaked intentionally. It is not thread-safe to try + // to clean them up. + // TODO(yukawa): Switch to Slim Reader/Writer (SRW) Locks, which requires + // nothing to clean it up but is available only on Vista and later. + // http://msdn.microsoft.com/en-us/library/windows/desktop/aa904937.aspx + if (type_ == kDynamic) { + ::DeleteCriticalSection(critical_section_); + delete critical_section_; + critical_section_ = NULL; + } +} + +void Mutex::Lock() { + ThreadSafeLazyInit(); + ::EnterCriticalSection(critical_section_); + owner_thread_id_ = ::GetCurrentThreadId(); +} + +void Mutex::Unlock() { + ThreadSafeLazyInit(); + // We don't protect writing to owner_thread_id_ here, as it's the + // caller's responsibility to ensure that the current thread holds the + // mutex when this is called. + owner_thread_id_ = 0; + ::LeaveCriticalSection(critical_section_); +} + +// Does nothing if the current thread holds the mutex. Otherwise, crashes +// with high probability. +void Mutex::AssertHeld() { + ThreadSafeLazyInit(); + GTEST_CHECK_(owner_thread_id_ == ::GetCurrentThreadId()) + << "The current thread is not holding the mutex @" << this; +} + +// Initializes owner_thread_id_ and critical_section_ in static mutexes. +void Mutex::ThreadSafeLazyInit() { + // Dynamic mutexes are initialized in the constructor. + if (type_ == kStatic) { + switch ( + ::InterlockedCompareExchange(&critical_section_init_phase_, 1L, 0L)) { + case 0: + // If critical_section_init_phase_ was 0 before the exchange, we + // are the first to test it and need to perform the initialization. + owner_thread_id_ = 0; + critical_section_ = new CRITICAL_SECTION; + ::InitializeCriticalSection(critical_section_); + // Updates the critical_section_init_phase_ to 2 to signal + // initialization complete. + GTEST_CHECK_(::InterlockedCompareExchange( + &critical_section_init_phase_, 2L, 1L) == + 1L); + break; + case 1: + // Somebody else is already initializing the mutex; spin until they + // are done. + while (::InterlockedCompareExchange(&critical_section_init_phase_, + 2L, + 2L) != 2L) { + // Possibly yields the rest of the thread's time slice to other + // threads. + ::Sleep(0); + } + break; + + case 2: + break; // The mutex is already initialized and ready for use. + + default: + GTEST_CHECK_(false) + << "Unexpected value of critical_section_init_phase_ " + << "while initializing a static mutex."; + } + } +} + +namespace { + +class ThreadWithParamSupport : public ThreadWithParamBase { + public: + static HANDLE CreateThread(Runnable* runnable, + Notification* thread_can_start) { + ThreadMainParam* param = new ThreadMainParam(runnable, thread_can_start); + DWORD thread_id; + // TODO(yukawa): Consider to use _beginthreadex instead. + HANDLE thread_handle = ::CreateThread( + NULL, // Default security. + 0, // Default stack size. + &ThreadWithParamSupport::ThreadMain, + param, // Parameter to ThreadMainStatic + 0x0, // Default creation flags. + &thread_id); // Need a valid pointer for the call to work under Win98. + GTEST_CHECK_(thread_handle != NULL) << "CreateThread failed with error " + << ::GetLastError() << "."; + if (thread_handle == NULL) { + delete param; + } + return thread_handle; + } + + private: + struct ThreadMainParam { + ThreadMainParam(Runnable* runnable, Notification* thread_can_start) + : runnable_(runnable), + thread_can_start_(thread_can_start) { + } + scoped_ptr runnable_; + // Does not own. + Notification* thread_can_start_; + }; + + static DWORD WINAPI ThreadMain(void* ptr) { + // Transfers ownership. + scoped_ptr param(static_cast(ptr)); + if (param->thread_can_start_ != NULL) + param->thread_can_start_->WaitForNotification(); + param->runnable_->Run(); + return 0; + } + + // Prohibit instantiation. + ThreadWithParamSupport(); + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParamSupport); +}; + +} // namespace + +ThreadWithParamBase::ThreadWithParamBase(Runnable *runnable, + Notification* thread_can_start) + : thread_(ThreadWithParamSupport::CreateThread(runnable, + thread_can_start)) { +} + +ThreadWithParamBase::~ThreadWithParamBase() { + Join(); +} + +void ThreadWithParamBase::Join() { + GTEST_CHECK_(::WaitForSingleObject(thread_.Get(), INFINITE) == WAIT_OBJECT_0) + << "Failed to join the thread with error " << ::GetLastError() << "."; +} + +// Maps a thread to a set of ThreadIdToThreadLocals that have values +// instantiated on that thread and notifies them when the thread exits. A +// ThreadLocal instance is expected to persist until all threads it has +// values on have terminated. +class ThreadLocalRegistryImpl { + public: + // Registers thread_local_instance as having value on the current thread. + // Returns a value that can be used to identify the thread from other threads. + static ThreadLocalValueHolderBase* GetValueOnCurrentThread( + const ThreadLocalBase* thread_local_instance) { + DWORD current_thread = ::GetCurrentThreadId(); + MutexLock lock(&mutex_); + ThreadIdToThreadLocals* const thread_to_thread_locals = + GetThreadLocalsMapLocked(); + ThreadIdToThreadLocals::iterator thread_local_pos = + thread_to_thread_locals->find(current_thread); + if (thread_local_pos == thread_to_thread_locals->end()) { + thread_local_pos = thread_to_thread_locals->insert( + std::make_pair(current_thread, ThreadLocalValues())).first; + StartWatcherThreadFor(current_thread); + } + ThreadLocalValues& thread_local_values = thread_local_pos->second; + ThreadLocalValues::iterator value_pos = + thread_local_values.find(thread_local_instance); + if (value_pos == thread_local_values.end()) { + value_pos = + thread_local_values + .insert(std::make_pair( + thread_local_instance, + linked_ptr( + thread_local_instance->NewValueForCurrentThread()))) + .first; + } + return value_pos->second.get(); + } + + static void OnThreadLocalDestroyed( + const ThreadLocalBase* thread_local_instance) { + std::vector > value_holders; + // Clean up the ThreadLocalValues data structure while holding the lock, but + // defer the destruction of the ThreadLocalValueHolderBases. + { + MutexLock lock(&mutex_); + ThreadIdToThreadLocals* const thread_to_thread_locals = + GetThreadLocalsMapLocked(); + for (ThreadIdToThreadLocals::iterator it = + thread_to_thread_locals->begin(); + it != thread_to_thread_locals->end(); + ++it) { + ThreadLocalValues& thread_local_values = it->second; + ThreadLocalValues::iterator value_pos = + thread_local_values.find(thread_local_instance); + if (value_pos != thread_local_values.end()) { + value_holders.push_back(value_pos->second); + thread_local_values.erase(value_pos); + // This 'if' can only be successful at most once, so theoretically we + // could break out of the loop here, but we don't bother doing so. + } + } + } + // Outside the lock, let the destructor for 'value_holders' deallocate the + // ThreadLocalValueHolderBases. + } + + static void OnThreadExit(DWORD thread_id) { + GTEST_CHECK_(thread_id != 0) << ::GetLastError(); + std::vector > value_holders; + // Clean up the ThreadIdToThreadLocals data structure while holding the + // lock, but defer the destruction of the ThreadLocalValueHolderBases. + { + MutexLock lock(&mutex_); + ThreadIdToThreadLocals* const thread_to_thread_locals = + GetThreadLocalsMapLocked(); + ThreadIdToThreadLocals::iterator thread_local_pos = + thread_to_thread_locals->find(thread_id); + if (thread_local_pos != thread_to_thread_locals->end()) { + ThreadLocalValues& thread_local_values = thread_local_pos->second; + for (ThreadLocalValues::iterator value_pos = + thread_local_values.begin(); + value_pos != thread_local_values.end(); + ++value_pos) { + value_holders.push_back(value_pos->second); + } + thread_to_thread_locals->erase(thread_local_pos); + } + } + // Outside the lock, let the destructor for 'value_holders' deallocate the + // ThreadLocalValueHolderBases. + } + + private: + // In a particular thread, maps a ThreadLocal object to its value. + typedef std::map > ThreadLocalValues; + // Stores all ThreadIdToThreadLocals having values in a thread, indexed by + // thread's ID. + typedef std::map ThreadIdToThreadLocals; + + // Holds the thread id and thread handle that we pass from + // StartWatcherThreadFor to WatcherThreadFunc. + typedef std::pair ThreadIdAndHandle; + + static void StartWatcherThreadFor(DWORD thread_id) { + // The returned handle will be kept in thread_map and closed by + // watcher_thread in WatcherThreadFunc. + HANDLE thread = ::OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION, + FALSE, + thread_id); + GTEST_CHECK_(thread != NULL); + // We need to to pass a valid thread ID pointer into CreateThread for it + // to work correctly under Win98. + DWORD watcher_thread_id; + HANDLE watcher_thread = ::CreateThread( + NULL, // Default security. + 0, // Default stack size + &ThreadLocalRegistryImpl::WatcherThreadFunc, + reinterpret_cast(new ThreadIdAndHandle(thread_id, thread)), + CREATE_SUSPENDED, + &watcher_thread_id); + GTEST_CHECK_(watcher_thread != NULL); + // Give the watcher thread the same priority as ours to avoid being + // blocked by it. + ::SetThreadPriority(watcher_thread, + ::GetThreadPriority(::GetCurrentThread())); + ::ResumeThread(watcher_thread); + ::CloseHandle(watcher_thread); + } + + // Monitors exit from a given thread and notifies those + // ThreadIdToThreadLocals about thread termination. + static DWORD WINAPI WatcherThreadFunc(LPVOID param) { + const ThreadIdAndHandle* tah = + reinterpret_cast(param); + GTEST_CHECK_( + ::WaitForSingleObject(tah->second, INFINITE) == WAIT_OBJECT_0); + OnThreadExit(tah->first); + ::CloseHandle(tah->second); + delete tah; + return 0; + } + + // Returns map of thread local instances. + static ThreadIdToThreadLocals* GetThreadLocalsMapLocked() { + mutex_.AssertHeld(); + static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals; + return map; + } + + // Protects access to GetThreadLocalsMapLocked() and its return value. + static Mutex mutex_; + // Protects access to GetThreadMapLocked() and its return value. + static Mutex thread_map_mutex_; +}; + +Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex); +Mutex ThreadLocalRegistryImpl::thread_map_mutex_(Mutex::kStaticMutex); + +ThreadLocalValueHolderBase* ThreadLocalRegistry::GetValueOnCurrentThread( + const ThreadLocalBase* thread_local_instance) { + return ThreadLocalRegistryImpl::GetValueOnCurrentThread( + thread_local_instance); +} + +void ThreadLocalRegistry::OnThreadLocalDestroyed( + const ThreadLocalBase* thread_local_instance) { + ThreadLocalRegistryImpl::OnThreadLocalDestroyed(thread_local_instance); +} + +#endif // GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS #if GTEST_USES_POSIX_RE @@ -481,7 +887,6 @@ GTEST_API_ ::std::string FormatCompilerIndependentFileLocation( return file_name + ":" + StreamableToString(line); } - GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line) : severity_(severity) { const char* const marker = @@ -502,10 +907,7 @@ GTestLog::~GTestLog() { } // Disable Microsoft deprecation warnings for POSIX functions called from // this class (creat, dup, dup2, and close) -#ifdef _MSC_VER -# pragma warning(push) -# pragma warning(disable: 4996) -#endif // _MSC_VER +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) #if GTEST_HAS_STREAM_REDIRECTION @@ -581,12 +983,6 @@ class CapturedStream { } private: - // Reads the entire content of a file as an std::string. - static std::string ReadEntireFile(FILE* file); - - // Returns the size (in bytes) of a file. - static size_t GetFileSize(FILE* file); - const int fd_; // A stream to capture. int uncaptured_fd_; // Name of the temporary file holding the stderr output. @@ -595,38 +991,7 @@ class CapturedStream { GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream); }; -// Returns the size (in bytes) of a file. -size_t CapturedStream::GetFileSize(FILE* file) { - fseek(file, 0, SEEK_END); - return static_cast(ftell(file)); -} - -// Reads the entire content of a file as a string. -std::string CapturedStream::ReadEntireFile(FILE* file) { - const size_t file_size = GetFileSize(file); - char* const buffer = new char[file_size]; - - size_t bytes_last_read = 0; // # of bytes read in the last fread() - size_t bytes_read = 0; // # of bytes read so far - - fseek(file, 0, SEEK_SET); - - // Keeps reading the file until we cannot read further or the - // pre-determined file size is reached. - do { - bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); - bytes_read += bytes_last_read; - } while (bytes_last_read > 0 && bytes_read < file_size); - - const std::string content(buffer, bytes_read); - delete[] buffer; - - return content; -} - -# ifdef _MSC_VER -# pragma warning(pop) -# endif // _MSC_VER +GTEST_DISABLE_MSC_WARNINGS_POP_() static CapturedStream* g_captured_stderr = NULL; static CapturedStream* g_captured_stdout = NULL; @@ -672,6 +1037,51 @@ std::string GetCapturedStderr() { #endif // GTEST_HAS_STREAM_REDIRECTION +std::string TempDir() { +#if GTEST_OS_WINDOWS_MOBILE + return "\\temp\\"; +#elif GTEST_OS_WINDOWS + const char* temp_dir = posix::GetEnv("TEMP"); + if (temp_dir == NULL || temp_dir[0] == '\0') + return "\\temp\\"; + else if (temp_dir[strlen(temp_dir) - 1] == '\\') + return temp_dir; + else + return std::string(temp_dir) + "\\"; +#elif GTEST_OS_LINUX_ANDROID + return "/sdcard/"; +#else + return "/tmp/"; +#endif // GTEST_OS_WINDOWS_MOBILE +} + +size_t GetFileSize(FILE* file) { + fseek(file, 0, SEEK_END); + return static_cast(ftell(file)); +} + +std::string ReadEntireFile(FILE* file) { + const size_t file_size = GetFileSize(file); + char* const buffer = new char[file_size]; + + size_t bytes_last_read = 0; // # of bytes read in the last fread() + size_t bytes_read = 0; // # of bytes read so far + + fseek(file, 0, SEEK_SET); + + // Keeps reading the file until we cannot read further or the + // pre-determined file size is reached. + do { + bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); + bytes_read += bytes_last_read; + } while (bytes_last_read > 0 && bytes_read < file_size); + + const std::string content(buffer, bytes_read); + delete[] buffer; + + return content; +} + #if GTEST_HAS_DEATH_TEST // A copy of all command line arguments. Set by InitGoogleTest(). diff --git a/Externals/gtest/src/gtest-printers.cc b/Externals/gtest/src/gtest-printers.cc index 29c799a59a..a2df412f8a 100644 --- a/Externals/gtest/src/gtest-printers.cc +++ b/Externals/gtest/src/gtest-printers.cc @@ -45,6 +45,7 @@ #include "gtest/gtest-printers.h" #include #include +#include #include // NOLINT #include #include "gtest/internal/gtest-port.h" @@ -58,6 +59,7 @@ using ::std::ostream; // Prints a segment of bytes in the given object. GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start, size_t count, ostream* os) { char text[5] = ""; @@ -256,6 +258,7 @@ void PrintTo(wchar_t wc, ostream* os) { template GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ static void PrintCharsAsStringTo( const CharType* begin, size_t len, ostream* os) { const char* const kQuoteBegin = sizeof(CharType) == 1 ? "\"" : "L\""; @@ -279,6 +282,7 @@ static void PrintCharsAsStringTo( template GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ static void UniversalPrintCharArray( const CharType* begin, size_t len, ostream* os) { // The code @@ -335,7 +339,7 @@ void PrintTo(const wchar_t* s, ostream* os) { *os << "NULL"; } else { *os << ImplicitCast_(s) << " pointing to "; - PrintCharsAsStringTo(s, wcslen(s), os); + PrintCharsAsStringTo(s, std::wcslen(s), os); } } #endif // wchar_t is native diff --git a/Externals/gtest/src/gtest-test-part.cc b/Externals/gtest/src/gtest-test-part.cc index c60eef3ab3..fb0e35425e 100644 --- a/Externals/gtest/src/gtest-test-part.cc +++ b/Externals/gtest/src/gtest-test-part.cc @@ -35,9 +35,9 @@ // 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. +// included, or there will be a compiler error. This trick exists to +// prevent the accidental inclusion of gtest-internal-inl.h in the +// user's code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ diff --git a/Externals/gtest/src/gtest-typed-test.cc b/Externals/gtest/src/gtest-typed-test.cc index f0079f407c..df1eef4754 100644 --- a/Externals/gtest/src/gtest-typed-test.cc +++ b/Externals/gtest/src/gtest-typed-test.cc @@ -45,33 +45,41 @@ static const char* SkipSpaces(const char* str) { return str; } +static std::vector SplitIntoTestNames(const char* src) { + std::vector name_vec; + src = SkipSpaces(src); + for (; src != NULL; src = SkipComma(src)) { + name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src))); + } + return name_vec; +} + // Verifies that registered_tests match the test names in -// defined_test_names_; returns registered_tests if successful, or +// registered_tests_; returns registered_tests if successful, or // aborts the program otherwise. const char* TypedTestCasePState::VerifyRegisteredTestNames( const char* file, int line, const char* registered_tests) { - typedef ::std::set::const_iterator DefinedTestIter; + typedef RegisteredTestsMap::const_iterator RegisteredTestIter; registered_ = true; - // Skip initial whitespace in registered_tests since some - // preprocessors prefix stringizied literals with whitespace. - registered_tests = SkipSpaces(registered_tests); + std::vector name_vec = SplitIntoTestNames(registered_tests); Message errors; - ::std::set tests; - for (const char* names = registered_tests; names != NULL; - names = SkipComma(names)) { - const std::string name = GetPrefixUntilComma(names); + + std::set tests; + for (std::vector::const_iterator name_it = name_vec.begin(); + name_it != name_vec.end(); ++name_it) { + const std::string& name = *name_it; if (tests.count(name) != 0) { errors << "Test " << name << " is listed more than once.\n"; continue; } bool found = false; - for (DefinedTestIter it = defined_test_names_.begin(); - it != defined_test_names_.end(); + for (RegisteredTestIter it = registered_tests_.begin(); + it != registered_tests_.end(); ++it) { - if (name == *it) { + if (name == it->first) { found = true; break; } @@ -85,11 +93,11 @@ const char* TypedTestCasePState::VerifyRegisteredTestNames( } } - for (DefinedTestIter it = defined_test_names_.begin(); - it != defined_test_names_.end(); + for (RegisteredTestIter it = registered_tests_.begin(); + it != registered_tests_.end(); ++it) { - if (tests.count(*it) == 0) { - errors << "You forgot to list test " << *it << ".\n"; + if (tests.count(it->first) == 0) { + errors << "You forgot to list test " << it->first << ".\n"; } } diff --git a/Externals/gtest/src/gtest.cc b/Externals/gtest/src/gtest.cc index 6de53dd019..0839389775 100644 --- a/Externals/gtest/src/gtest.cc +++ b/Externals/gtest/src/gtest.cc @@ -32,6 +32,7 @@ // The Google C++ Testing Framework (Google Test) #include "gtest/gtest.h" +#include "gtest/internal/custom/gtest.h" #include "gtest/gtest-spi.h" #include @@ -46,6 +47,8 @@ #include #include #include +#include +#include #include // NOLINT #include #include @@ -80,6 +83,7 @@ #elif GTEST_OS_WINDOWS_MOBILE // We are on Windows CE. # include // NOLINT +# undef min #elif GTEST_OS_WINDOWS // We are on Windows proper. @@ -102,6 +106,7 @@ // cpplint thinks that the header is already included, so we want to // silence it. # include // NOLINT +# undef min #else @@ -124,6 +129,8 @@ #if GTEST_CAN_STREAM_RESULTS_ # include // NOLINT # include // NOLINT +# include // NOLINT +# include // NOLINT #endif // Indicates that this translation unit is part of Google Test's @@ -183,6 +190,12 @@ bool g_help_flag = false; } // namespace internal static const char* GetDefaultFilter() { +#ifdef GTEST_TEST_FILTER_ENV_VAR_ + const char* const testbridge_test_only = getenv(GTEST_TEST_FILTER_ENV_VAR_); + if (testbridge_test_only != NULL) { + return testbridge_test_only; + } +#endif // GTEST_TEST_FILTER_ENV_VAR_ return kUniversalFilter; } @@ -283,6 +296,13 @@ GTEST_DEFINE_bool_( "if exceptions are enabled or exit the program with a non-zero code " "otherwise."); +#if GTEST_USE_OWN_FLAGFILE_FLAG_ +GTEST_DEFINE_string_( + flagfile, + internal::StringFromGTestEnv("flagfile", ""), + "This flag specifies the flagfile to read command-line flags from."); +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ + namespace internal { // Generates a random number from [0, range), using a Linear @@ -772,8 +792,12 @@ int UnitTestImpl::test_to_run_count() const { // CurrentOsStackTraceExceptTop(1), Foo() will be included in the // trace but Bar() and CurrentOsStackTraceExceptTop() won't. std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { - (void)skip_count; - return ""; + return os_stack_trace_getter()->CurrentStackTrace( + static_cast(GTEST_FLAG(stack_trace_depth)), + skip_count + 1 + // Skips the user-specified number of frames plus this function + // itself. + ); // NOLINT } // Returns the current time in milliseconds. @@ -802,21 +826,13 @@ TimeInMillis GetTimeInMillis() { #elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_ __timeb64 now; -# ifdef _MSC_VER - // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996 // (deprecated function) there. // TODO(kenton@google.com): Use GetTickCount()? Or use // SystemTimeToFileTime() -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4996) // Temporarily disables warning 4996. + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) _ftime64(&now); -# pragma warning(pop) // Restores the warning state. -# else - - _ftime64(&now); - -# endif // _MSC_VER + GTEST_DISABLE_MSC_WARNINGS_POP_() return static_cast(now.time) * 1000 + now.millitm; #elif GTEST_HAS_GETTIMEOFDAY_ @@ -901,6 +917,23 @@ static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length, #endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING +void SplitString(const ::std::string& str, char delimiter, + ::std::vector< ::std::string>* dest) { + ::std::vector< ::std::string> parsed; + ::std::string::size_type pos = 0; + while (::testing::internal::AlwaysTrue()) { + const ::std::string::size_type colon = str.find(delimiter, pos); + if (colon == ::std::string::npos) { + parsed.push_back(str.substr(pos)); + break; + } else { + parsed.push_back(str.substr(pos, colon - pos)); + pos = colon + 1; + } + } + dest->swap(parsed); +} + } // namespace internal // Constructs an empty Message. @@ -956,6 +989,13 @@ AssertionResult::AssertionResult(const AssertionResult& other) static_cast< ::std::string*>(NULL)) { } +// Swaps two AssertionResults. +void AssertionResult::swap(AssertionResult& other) { + using std::swap; + swap(success_, other.success_); + swap(message_, other.message_); +} + // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. AssertionResult AssertionResult::operator!() const { AssertionResult negation(!success_); @@ -982,6 +1022,276 @@ AssertionResult AssertionFailure(const Message& message) { namespace internal { +namespace edit_distance { +std::vector CalculateOptimalEdits(const std::vector& left, + const std::vector& right) { + std::vector > costs( + left.size() + 1, std::vector(right.size() + 1)); + std::vector > best_move( + left.size() + 1, std::vector(right.size() + 1)); + + // Populate for empty right. + for (size_t l_i = 0; l_i < costs.size(); ++l_i) { + costs[l_i][0] = static_cast(l_i); + best_move[l_i][0] = kRemove; + } + // Populate for empty left. + for (size_t r_i = 1; r_i < costs[0].size(); ++r_i) { + costs[0][r_i] = static_cast(r_i); + best_move[0][r_i] = kAdd; + } + + for (size_t l_i = 0; l_i < left.size(); ++l_i) { + for (size_t r_i = 0; r_i < right.size(); ++r_i) { + if (left[l_i] == right[r_i]) { + // Found a match. Consume it. + costs[l_i + 1][r_i + 1] = costs[l_i][r_i]; + best_move[l_i + 1][r_i + 1] = kMatch; + continue; + } + + const double add = costs[l_i + 1][r_i]; + const double remove = costs[l_i][r_i + 1]; + const double replace = costs[l_i][r_i]; + if (add < remove && add < replace) { + costs[l_i + 1][r_i + 1] = add + 1; + best_move[l_i + 1][r_i + 1] = kAdd; + } else if (remove < add && remove < replace) { + costs[l_i + 1][r_i + 1] = remove + 1; + best_move[l_i + 1][r_i + 1] = kRemove; + } else { + // We make replace a little more expensive than add/remove to lower + // their priority. + costs[l_i + 1][r_i + 1] = replace + 1.00001; + best_move[l_i + 1][r_i + 1] = kReplace; + } + } + } + + // Reconstruct the best path. We do it in reverse order. + std::vector best_path; + for (size_t l_i = left.size(), r_i = right.size(); l_i > 0 || r_i > 0;) { + EditType move = best_move[l_i][r_i]; + best_path.push_back(move); + l_i -= move != kAdd; + r_i -= move != kRemove; + } + std::reverse(best_path.begin(), best_path.end()); + return best_path; +} + +namespace { + +// Helper class to convert string into ids with deduplication. +class InternalStrings { + public: + size_t GetId(const std::string& str) { + IdMap::iterator it = ids_.find(str); + if (it != ids_.end()) return it->second; + size_t id = ids_.size(); + return ids_[str] = id; + } + + private: + typedef std::map IdMap; + IdMap ids_; +}; + +} // namespace + +std::vector CalculateOptimalEdits( + const std::vector& left, + const std::vector& right) { + std::vector left_ids, right_ids; + { + InternalStrings intern_table; + for (size_t i = 0; i < left.size(); ++i) { + left_ids.push_back(intern_table.GetId(left[i])); + } + for (size_t i = 0; i < right.size(); ++i) { + right_ids.push_back(intern_table.GetId(right[i])); + } + } + return CalculateOptimalEdits(left_ids, right_ids); +} + +namespace { + +// Helper class that holds the state for one hunk and prints it out to the +// stream. +// It reorders adds/removes when possible to group all removes before all +// adds. It also adds the hunk header before printint into the stream. +class Hunk { + public: + Hunk(size_t left_start, size_t right_start) + : left_start_(left_start), + right_start_(right_start), + adds_(), + removes_(), + common_() {} + + void PushLine(char edit, const char* line) { + switch (edit) { + case ' ': + ++common_; + FlushEdits(); + hunk_.push_back(std::make_pair(' ', line)); + break; + case '-': + ++removes_; + hunk_removes_.push_back(std::make_pair('-', line)); + break; + case '+': + ++adds_; + hunk_adds_.push_back(std::make_pair('+', line)); + break; + } + } + + void PrintTo(std::ostream* os) { + PrintHeader(os); + FlushEdits(); + for (std::list >::const_iterator it = + hunk_.begin(); + it != hunk_.end(); ++it) { + *os << it->first << it->second << "\n"; + } + } + + bool has_edits() const { return adds_ || removes_; } + + private: + void FlushEdits() { + hunk_.splice(hunk_.end(), hunk_removes_); + hunk_.splice(hunk_.end(), hunk_adds_); + } + + // Print a unified diff header for one hunk. + // The format is + // "@@ -, +, @@" + // where the left/right parts are ommitted if unnecessary. + void PrintHeader(std::ostream* ss) const { + *ss << "@@ "; + if (removes_) { + *ss << "-" << left_start_ << "," << (removes_ + common_); + } + if (removes_ && adds_) { + *ss << " "; + } + if (adds_) { + *ss << "+" << right_start_ << "," << (adds_ + common_); + } + *ss << " @@\n"; + } + + size_t left_start_, right_start_; + size_t adds_, removes_, common_; + std::list > hunk_, hunk_adds_, hunk_removes_; +}; + +} // namespace + +// Create a list of diff hunks in Unified diff format. +// Each hunk has a header generated by PrintHeader above plus a body with +// lines prefixed with ' ' for no change, '-' for deletion and '+' for +// addition. +// 'context' represents the desired unchanged prefix/suffix around the diff. +// If two hunks are close enough that their contexts overlap, then they are +// joined into one hunk. +std::string CreateUnifiedDiff(const std::vector& left, + const std::vector& right, + size_t context) { + const std::vector edits = CalculateOptimalEdits(left, right); + + size_t l_i = 0, r_i = 0, edit_i = 0; + std::stringstream ss; + while (edit_i < edits.size()) { + // Find first edit. + while (edit_i < edits.size() && edits[edit_i] == kMatch) { + ++l_i; + ++r_i; + ++edit_i; + } + + // Find the first line to include in the hunk. + const size_t prefix_context = std::min(l_i, context); + Hunk hunk(l_i - prefix_context + 1, r_i - prefix_context + 1); + for (size_t i = prefix_context; i > 0; --i) { + hunk.PushLine(' ', left[l_i - i].c_str()); + } + + // Iterate the edits until we found enough suffix for the hunk or the input + // is over. + size_t n_suffix = 0; + for (; edit_i < edits.size(); ++edit_i) { + if (n_suffix >= context) { + // Continue only if the next hunk is very close. + std::vector::const_iterator it = edits.begin() + edit_i; + while (it != edits.end() && *it == kMatch) ++it; + if (it == edits.end() || (it - edits.begin()) - edit_i >= context) { + // There is no next edit or it is too far away. + break; + } + } + + EditType edit = edits[edit_i]; + // Reset count when a non match is found. + n_suffix = edit == kMatch ? n_suffix + 1 : 0; + + if (edit == kMatch || edit == kRemove || edit == kReplace) { + hunk.PushLine(edit == kMatch ? ' ' : '-', left[l_i].c_str()); + } + if (edit == kAdd || edit == kReplace) { + hunk.PushLine('+', right[r_i].c_str()); + } + + // Advance indices, depending on edit type. + l_i += edit != kAdd; + r_i += edit != kRemove; + } + + if (!hunk.has_edits()) { + // We are done. We don't want this hunk. + break; + } + + hunk.PrintTo(&ss); + } + return ss.str(); +} + +} // namespace edit_distance + +namespace { + +// The string representation of the values received in EqFailure() are already +// escaped. Split them on escaped '\n' boundaries. Leave all other escaped +// characters the same. +std::vector SplitEscapedString(const std::string& str) { + std::vector lines; + size_t start = 0, end = str.size(); + if (end > 2 && str[0] == '"' && str[end - 1] == '"') { + ++start; + --end; + } + bool escaped = false; + for (size_t i = start; i + 1 < end; ++i) { + if (escaped) { + escaped = false; + if (str[i] == 'n') { + lines.push_back(str.substr(start, i - start - 1)); + start = i + 1; + } + } else { + escaped = str[i] == '\\'; + } + } + lines.push_back(str.substr(start, end - start)); + return lines; +} + +} // namespace + // Constructs and returns the message for an equality assertion // (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. // @@ -1016,6 +1326,17 @@ AssertionResult EqFailure(const char* expected_expression, msg << "\nWhich is: " << expected_value; } + if (!expected_value.empty() && !actual_value.empty()) { + const std::vector expected_lines = + SplitEscapedString(expected_value); + const std::vector actual_lines = + SplitEscapedString(actual_value); + if (expected_lines.size() > 1 || actual_lines.size() > 1) { + msg << "\nWith diff:\n" + << edit_distance::CreateUnifiedDiff(expected_lines, actual_lines); + } + } + return AssertionFailure() << msg; } @@ -1887,14 +2208,15 @@ int TestResult::test_property_count() const { // Creates a Test object. -// The c'tor saves the values of all Google Test flags. +// The c'tor saves the states of all flags. Test::Test() - : gtest_flag_saver_(new internal::GTestFlagSaver) { + : gtest_flag_saver_(new GTEST_FLAG_SAVER_) { } -// The d'tor restores the values of all Google Test flags. +// The d'tor restores the states of all flags. The actual work is +// done by the d'tor of the gtest_flag_saver_ field, and thus not +// visible here. Test::~Test() { - delete gtest_flag_saver_; } // Sets up the test fixture. @@ -1963,8 +2285,8 @@ bool Test::HasSameFixtureClass() { const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId(); if (first_is_TEST || this_is_TEST) { - // The user mixed TEST and TEST_F in this test case - we'll tell - // him/her how to fix it. + // Both TEST and TEST_F appear in same test case, which is incorrect. + // Tell the user how to fix this. // Gets the name of the TEST and the name of the TEST_F. Note // that first_is_TEST and this_is_TEST cannot both be true, as @@ -1984,8 +2306,8 @@ bool Test::HasSameFixtureClass() { << "want to change the TEST to TEST_F or move it to another test\n" << "case."; } else { - // The user defined two fixture classes with the same name in - // two namespaces - we'll tell him/her how to fix it. + // Two fixture classes with the same name appear in two different + // namespaces, which is not allowed. Tell the user how to fix this. ADD_FAILURE() << "All tests in the same test case must use the same test fixture\n" << "class. However, in test case " @@ -2178,12 +2500,14 @@ TestInfo::TestInfo(const std::string& a_test_case_name, const std::string& a_name, const char* a_type_param, const char* a_value_param, + internal::CodeLocation a_code_location, internal::TypeId fixture_class_id, internal::TestFactoryBase* factory) : test_case_name_(a_test_case_name), name_(a_name), type_param_(a_type_param ? new std::string(a_type_param) : NULL), value_param_(a_value_param ? new std::string(a_value_param) : NULL), + location_(a_code_location), fixture_class_id_(fixture_class_id), should_run_(false), is_disabled_(false), @@ -2207,6 +2531,7 @@ namespace internal { // this is not a typed or a type-parameterized test. // value_param: text representation of the test's value parameter, // or NULL if this is not a value-parameterized test. +// code_location: code location where the test is defined // fixture_class_id: ID of the test fixture class // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case @@ -2218,20 +2543,21 @@ TestInfo* MakeAndRegisterTestInfo( const char* name, const char* type_param, const char* value_param, + CodeLocation code_location, TypeId fixture_class_id, SetUpTestCaseFunc set_up_tc, TearDownTestCaseFunc tear_down_tc, TestFactoryBase* factory) { TestInfo* const test_info = new TestInfo(test_case_name, name, type_param, value_param, - fixture_class_id, factory); + code_location, fixture_class_id, factory); GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); return test_info; } #if GTEST_HAS_PARAM_TEST void ReportInvalidTestCaseType(const char* test_case_name, - const char* file, int line) { + CodeLocation code_location) { Message errors; errors << "Attempted redefinition of test case " << test_case_name << ".\n" @@ -2243,7 +2569,9 @@ void ReportInvalidTestCaseType(const char* test_case_name, << "probably rename one of the classes to put the tests into different\n" << "test cases."; - fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), + fprintf(stderr, "%s %s", + FormatFileLocation(code_location.file.c_str(), + code_location.line).c_str(), errors.GetString().c_str()); } #endif // GTEST_HAS_PARAM_TEST @@ -2554,7 +2882,8 @@ enum GTestColor { COLOR_YELLOW }; -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \ + !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT // Returns the character attribute for the given color. WORD GetColorAttribute(GTestColor color) { @@ -2599,6 +2928,8 @@ bool ShouldUseColor(bool stdout_is_tty) { String::CStringEquals(term, "xterm-256color") || String::CStringEquals(term, "screen") || String::CStringEquals(term, "screen-256color") || + String::CStringEquals(term, "rxvt-unicode") || + String::CStringEquals(term, "rxvt-unicode-256color") || String::CStringEquals(term, "linux") || String::CStringEquals(term, "cygwin"); return stdout_is_tty && term_supports_color; @@ -2622,8 +2953,9 @@ void ColoredPrintf(GTestColor color, const char* fmt, ...) { va_list args; va_start(args, fmt); -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS || GTEST_OS_IOS - const bool use_color = false; +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS || \ + GTEST_OS_IOS || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT + const bool use_color = AlwaysFalse(); #else static const bool in_color_mode = ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0); @@ -2637,7 +2969,8 @@ void ColoredPrintf(GTestColor color, const char* fmt, ...) { return; } -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \ + !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); // Gets the current text color. @@ -3212,34 +3545,39 @@ std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters( // Formats the given time in milliseconds as seconds. std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) { ::std::stringstream ss; - ss << ms/1000.0; + ss << (static_cast(ms) * 1e-3); return ss.str(); } +static bool PortableLocaltime(time_t seconds, struct tm* out) { +#if defined(_MSC_VER) + return localtime_s(out, &seconds) == 0; +#elif defined(__MINGW32__) || defined(__MINGW64__) + // MINGW provides neither localtime_r nor localtime_s, but uses + // Windows' localtime(), which has a thread-local tm buffer. + struct tm* tm_ptr = localtime(&seconds); // NOLINT + if (tm_ptr == NULL) + return false; + *out = *tm_ptr; + return true; +#else + return localtime_r(&seconds, out) != NULL; +#endif +} + // Converts the given epoch time in milliseconds to a date string in the ISO // 8601 format, without the timezone information. std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms) { - // Using non-reentrant version as localtime_r is not portable. - time_t seconds = static_cast(ms / 1000); -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4996) // Temporarily disables warning 4996 - // (function or variable may be unsafe). - const struct tm* const time_struct = localtime(&seconds); // NOLINT -# pragma warning(pop) // Restores the warning state again. -#else - const struct tm* const time_struct = localtime(&seconds); // NOLINT -#endif - if (time_struct == NULL) - return ""; // Invalid ms value - + struct tm time_struct; + if (!PortableLocaltime(static_cast(ms / 1000), &time_struct)) + return ""; // YYYY-MM-DDThh:mm:ss - return StreamableToString(time_struct->tm_year + 1900) + "-" + - String::FormatIntWidth2(time_struct->tm_mon + 1) + "-" + - String::FormatIntWidth2(time_struct->tm_mday) + "T" + - String::FormatIntWidth2(time_struct->tm_hour) + ":" + - String::FormatIntWidth2(time_struct->tm_min) + ":" + - String::FormatIntWidth2(time_struct->tm_sec); + return StreamableToString(time_struct.tm_year + 1900) + "-" + + String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" + + String::FormatIntWidth2(time_struct.tm_mday) + "T" + + String::FormatIntWidth2(time_struct.tm_hour) + ":" + + String::FormatIntWidth2(time_struct.tm_min) + ":" + + String::FormatIntWidth2(time_struct.tm_sec); } // Streams an XML CDATA section, escaping invalid CDATA sequences as needed. @@ -3502,26 +3840,15 @@ ScopedTrace::~ScopedTrace() // class OsStackTraceGetter -// Returns the current OS stack trace as an std::string. Parameters: -// -// max_depth - the maximum number of stack frames to be included -// in the trace. -// skip_count - the number of top frames to be skipped; doesn't count -// against max_depth. -// -string OsStackTraceGetter::CurrentStackTrace(int /* max_depth */, - int /* skip_count */) - GTEST_LOCK_EXCLUDED_(mutex_) { +const char* const OsStackTraceGetterInterface::kElidedFramesMarker = + "... " GTEST_NAME_ " internal frames ..."; + +string OsStackTraceGetter::CurrentStackTrace(int /*max_depth*/, + int /*skip_count*/) { return ""; } -void OsStackTraceGetter::UponLeavingGTest() - GTEST_LOCK_EXCLUDED_(mutex_) { -} - -const char* const -OsStackTraceGetter::kElidedFramesMarker = - "... " GTEST_NAME_ " internal frames ..."; +void OsStackTraceGetter::UponLeavingGTest() {} // A helper class that creates the premature-exit file in its // constructor and deletes the file in its destructor. @@ -3812,7 +4139,7 @@ void UnitTest::AddTestPartResult( // with another testing framework) and specify the former on the // command line for debugging. if (GTEST_FLAG(break_on_failure)) { -#if GTEST_OS_WINDOWS +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT // Using DebugBreak on Windows allows gtest to still break into a debugger // when a failure happens and both the --gtest_break_on_failure and // the --gtest_catch_exceptions flags are specified. @@ -3890,7 +4217,7 @@ int UnitTest::Run() { // process. In either case the user does not want to see pop-up dialogs // about crashes - they are expected. if (impl()->catch_exceptions() || in_death_test_child_process) { -# if !GTEST_OS_WINDOWS_MOBILE +# if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT // SetErrorMode doesn't exist on CE. SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); @@ -3993,17 +4320,10 @@ namespace internal { UnitTestImpl::UnitTestImpl(UnitTest* parent) : parent_(parent), -#ifdef _MSC_VER -# pragma warning(push) // Saves the current warning state. -# pragma warning(disable:4355) // Temporarily disables warning 4355 - // (using this in initializer). + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4355 /* using this in initializer */) default_global_test_part_result_reporter_(this), default_per_thread_test_part_result_reporter_(this), -# pragma warning(pop) // Restores the warning state again. -#else - default_global_test_part_result_reporter_(this), - default_per_thread_test_part_result_reporter_(this), -#endif // _MSC_VER + GTEST_DISABLE_MSC_WARNINGS_POP_() global_test_part_result_repoter_( &default_global_test_part_result_reporter_), per_thread_test_part_result_reporter_( @@ -4583,7 +4903,11 @@ void UnitTestImpl::set_os_stack_trace_getter( // getter, and returns it. OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { if (os_stack_trace_getter_ == NULL) { +#ifdef GTEST_OS_STACK_TRACE_GETTER_ + os_stack_trace_getter_ = new GTEST_OS_STACK_TRACE_GETTER_; +#else os_stack_trace_getter_ = new OsStackTraceGetter; +#endif // GTEST_OS_STACK_TRACE_GETTER_ } return os_stack_trace_getter_; @@ -4882,6 +5206,58 @@ static const char kColorEncodedHelpMessage[] = "(not one in your own code or tests), please report it to\n" "@G<" GTEST_DEV_EMAIL_ ">@D.\n"; +bool ParseGoogleTestFlag(const char* const arg) { + return ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag, + >EST_FLAG(also_run_disabled_tests)) || + ParseBoolFlag(arg, kBreakOnFailureFlag, + >EST_FLAG(break_on_failure)) || + ParseBoolFlag(arg, kCatchExceptionsFlag, + >EST_FLAG(catch_exceptions)) || + ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || + ParseStringFlag(arg, kDeathTestStyleFlag, + >EST_FLAG(death_test_style)) || + ParseBoolFlag(arg, kDeathTestUseFork, + >EST_FLAG(death_test_use_fork)) || + ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || + ParseStringFlag(arg, kInternalRunDeathTestFlag, + >EST_FLAG(internal_run_death_test)) || + ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || + ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || + ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || + ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || + ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || + ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || + ParseInt32Flag(arg, kStackTraceDepthFlag, + >EST_FLAG(stack_trace_depth)) || + ParseStringFlag(arg, kStreamResultToFlag, + >EST_FLAG(stream_result_to)) || + ParseBoolFlag(arg, kThrowOnFailureFlag, + >EST_FLAG(throw_on_failure)); +} + +#if GTEST_USE_OWN_FLAGFILE_FLAG_ +void LoadFlagsFromFile(const std::string& path) { + FILE* flagfile = posix::FOpen(path.c_str(), "r"); + if (!flagfile) { + fprintf(stderr, + "Unable to open file \"%s\"\n", + GTEST_FLAG(flagfile).c_str()); + fflush(stderr); + exit(EXIT_FAILURE); + } + std::string contents(ReadEntireFile(flagfile)); + posix::FClose(flagfile); + std::vector lines; + SplitString(contents, '\n', &lines); + for (size_t i = 0; i < lines.size(); ++i) { + if (lines[i].empty()) + continue; + if (!ParseGoogleTestFlag(lines[i].c_str())) + g_help_flag = true; + } +} +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ + // Parses the command line for Google Test flags, without initializing // other parts of Google Test. The type parameter CharType can be // instantiated to either char or wchar_t. @@ -4895,35 +5271,24 @@ void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { using internal::ParseInt32Flag; using internal::ParseStringFlag; - // Do we see a Google Test flag? - if (ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag, - >EST_FLAG(also_run_disabled_tests)) || - ParseBoolFlag(arg, kBreakOnFailureFlag, - >EST_FLAG(break_on_failure)) || - ParseBoolFlag(arg, kCatchExceptionsFlag, - >EST_FLAG(catch_exceptions)) || - ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || - ParseStringFlag(arg, kDeathTestStyleFlag, - >EST_FLAG(death_test_style)) || - ParseBoolFlag(arg, kDeathTestUseFork, - >EST_FLAG(death_test_use_fork)) || - ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || - ParseStringFlag(arg, kInternalRunDeathTestFlag, - >EST_FLAG(internal_run_death_test)) || - ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || - ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || - ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || - ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || - ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || - ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || - ParseInt32Flag(arg, kStackTraceDepthFlag, - >EST_FLAG(stack_trace_depth)) || - ParseStringFlag(arg, kStreamResultToFlag, - >EST_FLAG(stream_result_to)) || - ParseBoolFlag(arg, kThrowOnFailureFlag, - >EST_FLAG(throw_on_failure)) - ) { - // Yes. Shift the remainder of the argv list left by one. Note + bool remove_flag = false; + if (ParseGoogleTestFlag(arg)) { + remove_flag = true; +#if GTEST_USE_OWN_FLAGFILE_FLAG_ + } else if (ParseStringFlag(arg, kFlagfileFlag, >EST_FLAG(flagfile))) { + LoadFlagsFromFile(GTEST_FLAG(flagfile)); + remove_flag = true; +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ + } else if (arg_string == "--help" || arg_string == "-h" || + arg_string == "-?" || arg_string == "/?" || + HasGoogleTestFlagPrefix(arg)) { + // Both help flag and unrecognized Google Test flags (excluding + // internal ones) trigger help display. + g_help_flag = true; + } + + if (remove_flag) { + // Shift the remainder of the argv list left by one. Note // that argv has (*argc + 1) elements, the last one always being // NULL. The following loop moves the trailing NULL element as // well. @@ -4937,12 +5302,6 @@ void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { // We also need to decrement the iterator as we just removed // an element. i--; - } else if (arg_string == "--help" || arg_string == "-h" || - arg_string == "-?" || arg_string == "/?" || - HasGoogleTestFlagPrefix(arg)) { - // Both help flag and unrecognized Google Test flags (excluding - // internal ones) trigger help display. - g_help_flag = true; } }