+++ /dev/null
-// Copyright 2005, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Author: wan@google.com (Zhanyong Wan)
-//
-// The Google C++ Testing Framework (Google Test)
-//
-// This header file defines the public API for Google Test. It should be
-// included by any test program that uses Google Test.
-//
-// IMPORTANT NOTE: Due to limitation of the C++ language, we have to
-// leave some internal implementation details in this header file.
-// They are clearly marked by comments like this:
-//
-// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-//
-// Such code is NOT meant to be used by a user directly, and is subject
-// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user
-// program!
-//
-// Acknowledgment: Google Test borrowed the idea of automatic test
-// registration from Barthelemy Dagenais' (barthelemy@prologique.com)
-// easyUnit framework.
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_H_
-#define GTEST_INCLUDE_GTEST_GTEST_H_
-
-// The following platform macro is used throughout Google Test:
-// _WIN32_WCE Windows CE (set in project files)
-
-#include <limits>
-#include <gtest/internal/gtest-internal.h>
-#include <gtest/internal/gtest-string.h>
-#include <gtest/gtest-death-test.h>
-#include <gtest/gtest-message.h>
-#include <gtest/gtest-param-test.h>
-#include <gtest/gtest_prod.h>
-#include <gtest/gtest-test-part.h>
-#include <gtest/gtest-typed-test.h>
-
-// Depending on the platform, different string classes are available.
-// On Windows, ::std::string compiles only when exceptions are
-// enabled. On Linux, in addition to ::std::string, Google also makes
-// use of class ::string, which has the same interface as
-// ::std::string, but has a different implementation.
-//
-// The user can tell us whether ::std::string is available in his
-// environment by defining the macro GTEST_HAS_STD_STRING to either 1
-// or 0 on the compiler command line. He can also 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_STD_STRING to 1 and
-// GTEST_HAS_GLOBAL_STRING to 0.
-//
-// If the user doesn't define GTEST_HAS_STD_STRING and/or
-// GTEST_HAS_GLOBAL_STRING, they are defined heuristically.
-
-namespace testing {
-
-// Declares the flags.
-
-// This flag temporary enables the disabled tests.
-GTEST_DECLARE_bool_(also_run_disabled_tests);
-
-// This flag brings the debugger on an assertion failure.
-GTEST_DECLARE_bool_(break_on_failure);
-
-// This flag controls whether Google Test catches all test-thrown exceptions
-// and logs them as failures.
-GTEST_DECLARE_bool_(catch_exceptions);
-
-// This flag enables using colors in terminal output. Available values are
-// "yes" to enable colors, "no" (disable colors), or "auto" (the default)
-// to let Google Test decide.
-GTEST_DECLARE_string_(color);
-
-// This flag sets up the filter to select by name using a glob pattern
-// the tests to run. If the filter is not given all tests are executed.
-GTEST_DECLARE_string_(filter);
-
-// This flag causes the Google Test to list tests. None of the tests listed
-// are actually run if the flag is provided.
-GTEST_DECLARE_bool_(list_tests);
-
-// This flag controls whether Google Test emits a detailed XML report to a file
-// in addition to its normal textual output.
-GTEST_DECLARE_string_(output);
-
-// This flags control whether Google Test prints the elapsed time for each
-// test.
-GTEST_DECLARE_bool_(print_time);
-
-// This flag sets how many times the tests are repeated. The default value
-// is 1. If the value is -1 the tests are repeating forever.
-GTEST_DECLARE_int32_(repeat);
-
-// This flag controls whether Google Test includes Google Test internal
-// stack frames in failure stack traces.
-GTEST_DECLARE_bool_(show_internal_stack_frames);
-
-// This flag specifies the maximum number of stack frames to be
-// printed in a failure message.
-GTEST_DECLARE_int32_(stack_trace_depth);
-
-// When this flag is specified, a failed assertion will throw an
-// exception if exceptions are enabled, or exit the program with a
-// non-zero code otherwise.
-GTEST_DECLARE_bool_(throw_on_failure);
-
-// The upper limit for valid stack trace depths.
-const int kMaxStackTraceDepth = 100;
-
-namespace internal {
-
-class GTestFlagSaver;
-
-// Converts a streamable value to a String. A NULL pointer is
-// converted to "(null)". When the input value is a ::string,
-// ::std::string, ::wstring, or ::std::wstring object, each NUL
-// character in it is replaced with "\\0".
-// Declared in gtest-internal.h but defined here, so that it has access
-// to the definition of the Message class, required by the ARM
-// compiler.
-template <typename T>
-String StreamableToString(const T& streamable) {
- return (Message() << streamable).GetString();
-}
-
-} // namespace internal
-
-// A class for indicating whether an assertion was successful. When
-// the assertion wasn't successful, the AssertionResult object
-// remembers a non-empty message that described how it failed.
-//
-// This class is useful for defining predicate-format functions to be
-// used with predicate assertions (ASSERT_PRED_FORMAT*, etc).
-//
-// The constructor of AssertionResult is private. To create an
-// instance of this class, use one of the factory functions
-// (AssertionSuccess() and AssertionFailure()).
-//
-// For example, in order to be able to write:
-//
-// // Verifies that Foo() returns an even number.
-// EXPECT_PRED_FORMAT1(IsEven, Foo());
-//
-// you just need to define:
-//
-// testing::AssertionResult IsEven(const char* expr, int n) {
-// if ((n % 2) == 0) return testing::AssertionSuccess();
-//
-// Message msg;
-// msg << "Expected: " << expr << " is even\n"
-// << " Actual: it's " << n;
-// return testing::AssertionFailure(msg);
-// }
-//
-// If Foo() returns 5, you will see the following message:
-//
-// Expected: Foo() is even
-// Actual: it's 5
-class AssertionResult {
- public:
- // Declares factory functions for making successful and failed
- // assertion results as friends.
- friend AssertionResult AssertionSuccess();
- friend AssertionResult AssertionFailure(const Message&);
-
- // Returns true iff the assertion succeeded.
- operator bool() const { return failure_message_.c_str() == NULL; } // NOLINT
-
- // Returns the assertion's failure message.
- const char* failure_message() const { return failure_message_.c_str(); }
-
- private:
- // The default constructor. It is used when the assertion succeeded.
- AssertionResult() {}
-
- // The constructor used when the assertion failed.
- explicit AssertionResult(const internal::String& failure_message);
-
- // Stores the assertion's failure message.
- internal::String failure_message_;
-};
-
-// Makes a successful assertion result.
-AssertionResult AssertionSuccess();
-
-// Makes a failed assertion result with the given failure message.
-AssertionResult AssertionFailure(const Message& msg);
-
-// The abstract class that all tests inherit from.
-//
-// In Google Test, a unit test program contains one or many TestCases, and
-// each TestCase contains one or many Tests.
-//
-// When you define a test using the TEST macro, you don't need to
-// explicitly derive from Test - the TEST macro automatically does
-// this for you.
-//
-// The only time you derive from Test is when defining a test fixture
-// to be used a TEST_F. For example:
-//
-// class FooTest : public testing::Test {
-// protected:
-// virtual void SetUp() { ... }
-// virtual void TearDown() { ... }
-// ...
-// };
-//
-// TEST_F(FooTest, Bar) { ... }
-// TEST_F(FooTest, Baz) { ... }
-//
-// Test is not copyable.
-class Test {
- public:
- friend class internal::TestInfoImpl;
-
- // Defines types for pointers to functions that set up and tear down
- // a test case.
- typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc;
- typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc;
-
- // The d'tor is virtual as we intend to inherit from Test.
- virtual ~Test();
-
- // Sets up the stuff shared by all tests in this test case.
- //
- // Google Test will call Foo::SetUpTestCase() before running the first
- // test in test case Foo. Hence a sub-class can define its own
- // SetUpTestCase() method to shadow the one defined in the super
- // class.
- static void SetUpTestCase() {}
-
- // Tears down the stuff shared by all tests in this test case.
- //
- // Google Test will call Foo::TearDownTestCase() after running the last
- // test in test case Foo. Hence a sub-class can define its own
- // TearDownTestCase() method to shadow the one defined in the super
- // class.
- static void TearDownTestCase() {}
-
- // Returns true iff the current test has a fatal failure.
- static bool HasFatalFailure();
-
- // Returns true iff the current test has a non-fatal failure.
- static bool HasNonfatalFailure();
-
- // Returns true iff the current test has a (either fatal or
- // non-fatal) failure.
- static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); }
-
- // Logs a property for the current test. Only the last value for a given
- // key is remembered.
- // These are public static so they can be called from utility functions
- // that are not members of the test fixture.
- // The arguments are const char* instead strings, as Google Test is used
- // on platforms where string doesn't compile.
- //
- // Note that a driving consideration for these RecordProperty methods
- // was to produce xml output suited to the Greenspan charting utility,
- // which at present will only chart values that fit in a 32-bit int. It
- // is the user's responsibility to restrict their values to 32-bit ints
- // if they intend them to be used with Greenspan.
- static void RecordProperty(const char* key, const char* value);
- static void RecordProperty(const char* key, int value);
-
- protected:
- // Creates a Test object.
- Test();
-
- // Sets up the test fixture.
- virtual void SetUp();
-
- // Tears down the test fixture.
- virtual void TearDown();
-
- private:
- // Returns true iff the current test has the same fixture class as
- // the first test in the current test case.
- static bool HasSameFixtureClass();
-
- // Runs the test after the test fixture has been set up.
- //
- // A sub-class must implement this to define the test logic.
- //
- // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM.
- // Instead, use the TEST or TEST_F macro.
- virtual void TestBody() = 0;
-
- // Sets up, executes, and tears down the test.
- void Run();
-
- // Uses a GTestFlagSaver to save and restore all Google Test flags.
- const internal::GTestFlagSaver* const gtest_flag_saver_;
-
- // Often a user mis-spells 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.
- //
- // - This method is private, so it will be another compiler error
- // if a user calls it from his test fixture.
- //
- // DO NOT OVERRIDE THIS FUNCTION.
- //
- // If you see an error about overriding the following function or
- // about it being private, you have mis-spelled SetUp() as Setup().
- struct Setup_should_be_spelled_SetUp {};
- virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }
-
- // We disallow copying Tests.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(Test);
-};
-
-
-// A TestInfo object stores the following information about a test:
-//
-// Test case name
-// Test name
-// Whether the test should be run
-// A function pointer that creates the test object when invoked
-// Test result
-//
-// The constructor of TestInfo registers itself with the UnitTest
-// singleton such that the RUN_ALL_TESTS() macro knows which tests to
-// run.
-class TestInfo {
- public:
- // Destructs a TestInfo object. This function is not virtual, so
- // don't inherit from TestInfo.
- ~TestInfo();
-
- // Returns the test case name.
- const char* test_case_name() const;
-
- // Returns the test name.
- const char* name() const;
-
- // Returns the test case comment.
- const char* test_case_comment() const;
-
- // Returns the test comment.
- const char* comment() const;
-
- // Returns true if this test should run.
- //
- // Google Test allows the user to filter the tests by their full names.
- // The full name of a test Bar in test case Foo is defined as
- // "Foo.Bar". Only the tests that match the filter will run.
- //
- // A filter is a colon-separated list of glob (not regex) patterns,
- // optionally followed by a '-' and a colon-separated list of
- // negative patterns (tests to exclude). A test is run if it
- // matches one of the positive patterns and does not match any of
- // the negative patterns.
- //
- // For example, *A*:Foo.* is a filter that matches any string that
- // contains the character 'A' or starts with "Foo.".
- bool should_run() const;
-
- // Returns the result of the test.
- const internal::TestResult* result() const;
- private:
-#if GTEST_HAS_DEATH_TEST
- friend class internal::DefaultDeathTestFactory;
-#endif // GTEST_HAS_DEATH_TEST
- friend class internal::TestInfoImpl;
- friend class internal::UnitTestImpl;
- friend class Test;
- friend class TestCase;
- friend TestInfo* internal::MakeAndRegisterTestInfo(
- const char* test_case_name, const char* name,
- const char* test_case_comment, const char* comment,
- internal::TypeId fixture_class_id,
- Test::SetUpTestCaseFunc set_up_tc,
- Test::TearDownTestCaseFunc tear_down_tc,
- internal::TestFactoryBase* factory);
-
- // Increments the number of death tests encountered in this test so
- // far.
- int increment_death_test_count();
-
- // Accessors for the implementation object.
- internal::TestInfoImpl* impl() { return impl_; }
- const internal::TestInfoImpl* impl() const { return impl_; }
-
- // Constructs a TestInfo object. The newly constructed instance assumes
- // ownership of the factory object.
- TestInfo(const char* test_case_name, const char* name,
- const char* test_case_comment, const char* comment,
- internal::TypeId fixture_class_id,
- internal::TestFactoryBase* factory);
-
- // An opaque implementation object.
- internal::TestInfoImpl* impl_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo);
-};
-
-// An Environment object is capable of setting up and tearing down an
-// environment. The user should subclass this to define his own
-// environment(s).
-//
-// An Environment object does the set-up and tear-down in virtual
-// methods SetUp() and TearDown() instead of the constructor and the
-// destructor, as:
-//
-// 1. You cannot safely throw from a destructor. This is a problem
-// as in some cases Google Test is used where exceptions are enabled, and
-// we may want to implement ASSERT_* using exceptions where they are
-// available.
-// 2. You cannot use ASSERT_* directly in a constructor or
-// destructor.
-class Environment {
- public:
- // The d'tor is virtual as we need to subclass Environment.
- virtual ~Environment() {}
-
- // Override this to define how to set up the environment.
- virtual void SetUp() {}
-
- // Override this to define how to tear down the environment.
- virtual void TearDown() {}
- private:
- // If you see an error about overriding the following function or
- // about it being private, you have mis-spelled SetUp() as Setup().
- struct Setup_should_be_spelled_SetUp {};
- virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; }
-};
-
-// A UnitTest consists of a list of TestCases.
-//
-// This is a singleton class. The only instance of UnitTest is
-// created when UnitTest::GetInstance() is first called. This
-// instance is never deleted.
-//
-// UnitTest is not copyable.
-//
-// This class is thread-safe as long as the methods are called
-// according to their specification.
-class UnitTest {
- public:
- // Gets the singleton UnitTest object. The first time this method
- // is called, a UnitTest object is constructed and returned.
- // Consecutive calls will return the same object.
- static UnitTest* GetInstance();
-
- // Registers and returns a global test environment. When a test
- // program is run, all global test environments will be set-up in
- // the order they were registered. After all tests in the program
- // have finished, all global test environments will be torn-down in
- // the *reverse* order they were registered.
- //
- // The UnitTest object takes ownership of the given environment.
- //
- // This method can only be called from the main thread.
- Environment* AddEnvironment(Environment* env);
-
- // Adds a TestPartResult to the current TestResult object. All
- // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc)
- // eventually call this to report their results. The user code
- // should use the assertion macros instead of calling this directly.
- //
- // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
- void AddTestPartResult(TestPartResultType result_type,
- const char* file_name,
- int line_number,
- const internal::String& message,
- const internal::String& os_stack_trace);
-
- // Adds a TestProperty to the current TestResult object. If the result already
- // contains a property with the same key, the value will be updated.
- void RecordPropertyForCurrentTest(const char* key, const char* value);
-
- // Runs all tests in this UnitTest object and prints the result.
- // Returns 0 if successful, or 1 otherwise.
- //
- // This method can only be called from the main thread.
- //
- // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
- int Run() GTEST_MUST_USE_RESULT_;
-
- // Returns the working directory when the first TEST() or TEST_F()
- // was executed. The UnitTest object owns the string.
- const char* original_working_dir() const;
-
- // Returns the TestCase object for the test that's currently running,
- // or NULL if no test is running.
- const TestCase* current_test_case() const;
-
- // Returns the TestInfo object for the test that's currently running,
- // or NULL if no test is running.
- const TestInfo* current_test_info() const;
-
-#if GTEST_HAS_PARAM_TEST
- // Returns the ParameterizedTestCaseRegistry object used to keep track of
- // value-parameterized tests and instantiate and register them.
- internal::ParameterizedTestCaseRegistry& parameterized_test_registry();
-#endif // GTEST_HAS_PARAM_TEST
-
- // Accessors for the implementation object.
- internal::UnitTestImpl* impl() { return impl_; }
- const internal::UnitTestImpl* impl() const { return impl_; }
- private:
- // ScopedTrace is a friend as it needs to modify the per-thread
- // trace stack, which is a private member of UnitTest.
- friend class internal::ScopedTrace;
-
- // Creates an empty UnitTest.
- UnitTest();
-
- // D'tor
- virtual ~UnitTest();
-
- // Pushes a trace defined by SCOPED_TRACE() on to the per-thread
- // Google Test trace stack.
- void PushGTestTrace(const internal::TraceInfo& trace);
-
- // Pops a trace from the per-thread Google Test trace stack.
- void PopGTestTrace();
-
- // Protects mutable state in *impl_. This is mutable as some const
- // methods need to lock it too.
- mutable internal::Mutex mutex_;
-
- // Opaque implementation object. This field is never changed once
- // the object is constructed. We don't mark it as const here, as
- // doing so will cause a warning in the constructor of UnitTest.
- // Mutable state in *impl_ is protected by mutex_.
- internal::UnitTestImpl* impl_;
-
- // We disallow copying UnitTest.
- GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest);
-};
-
-// A convenient wrapper for adding an environment for the test
-// program.
-//
-// You should call this before RUN_ALL_TESTS() is called, probably in
-// main(). If you use gtest_main, you need to call this before main()
-// starts for it to take effect. For example, you can define a global
-// variable like this:
-//
-// testing::Environment* const foo_env =
-// testing::AddGlobalTestEnvironment(new FooEnvironment);
-//
-// However, we strongly recommend you to write your own main() and
-// call AddGlobalTestEnvironment() there, as relying on initialization
-// of global variables makes the code harder to read and may cause
-// problems when you register multiple environments from different
-// translation units and the environments have dependencies among them
-// (remember that the compiler doesn't guarantee the order in which
-// global variables from different translation units are initialized).
-inline Environment* AddGlobalTestEnvironment(Environment* env) {
- return UnitTest::GetInstance()->AddEnvironment(env);
-}
-
-// Initializes Google Test. This must be called before calling
-// RUN_ALL_TESTS(). In particular, it parses a command line for the
-// flags that Google Test recognizes. Whenever a Google Test flag is
-// seen, it is removed from argv, and *argc is decremented.
-//
-// No value is returned. Instead, the Google Test flag variables are
-// updated.
-//
-// Calling the function for the second time has no user-visible effect.
-void InitGoogleTest(int* argc, char** argv);
-
-// This overloaded version can be used in Windows programs compiled in
-// UNICODE mode.
-void InitGoogleTest(int* argc, wchar_t** argv);
-
-namespace internal {
-
-// These overloaded versions handle ::std::string and ::std::wstring.
-#if GTEST_HAS_STD_STRING
-inline String FormatForFailureMessage(const ::std::string& str) {
- return (Message() << '"' << str << '"').GetString();
-}
-#endif // GTEST_HAS_STD_STRING
-
-#if GTEST_HAS_STD_WSTRING
-inline String FormatForFailureMessage(const ::std::wstring& wstr) {
- return (Message() << "L\"" << wstr << '"').GetString();
-}
-#endif // GTEST_HAS_STD_WSTRING
-
-// These overloaded versions handle ::string and ::wstring.
-#if GTEST_HAS_GLOBAL_STRING
-inline String FormatForFailureMessage(const ::string& str) {
- return (Message() << '"' << str << '"').GetString();
-}
-#endif // GTEST_HAS_GLOBAL_STRING
-
-#if GTEST_HAS_GLOBAL_WSTRING
-inline String FormatForFailureMessage(const ::wstring& wstr) {
- return (Message() << "L\"" << wstr << '"').GetString();
-}
-#endif // GTEST_HAS_GLOBAL_WSTRING
-
-// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc)
-// operand to be used in a failure message. The type (but not value)
-// of the other operand may affect the format. This allows us to
-// print a char* as a raw pointer when it is compared against another
-// char*, and print it as a C string when it is compared against an
-// std::string object, for example.
-//
-// The default implementation ignores the type of the other operand.
-// Some specialized versions are used to handle formatting wide or
-// narrow C strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-template <typename T1, typename T2>
-String FormatForComparisonFailureMessage(const T1& value,
- const T2& /* other_operand */) {
- return FormatForFailureMessage(value);
-}
-
-// The helper function for {ASSERT|EXPECT}_EQ.
-template <typename T1, typename T2>
-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
-
- if (expected == actual) {
- return AssertionSuccess();
- }
-
-#ifdef _MSC_VER
-#pragma warning(pop) // Restores the warning state.
-#endif
-
- return EqFailure(expected_expression,
- actual_expression,
- FormatForComparisonFailureMessage(expected, actual),
- FormatForComparisonFailureMessage(actual, expected),
- false);
-}
-
-// With this overloaded version, we allow anonymous enums to be used
-// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums
-// can be implicitly cast to BiggestInt.
-AssertionResult CmpHelperEQ(const char* expected_expression,
- const char* actual_expression,
- BiggestInt expected,
- BiggestInt actual);
-
-// The helper class for {ASSERT|EXPECT}_EQ. The template argument
-// lhs_is_null_literal is true iff the first argument to ASSERT_EQ()
-// is a null pointer literal. The following default implementation is
-// for lhs_is_null_literal being false.
-template <bool lhs_is_null_literal>
-class EqHelper {
- public:
- // This templatized version is for the general case.
- template <typename T1, typename T2>
- static AssertionResult Compare(const char* expected_expression,
- const char* actual_expression,
- const T1& expected,
- const T2& actual) {
- return CmpHelperEQ(expected_expression, actual_expression, expected,
- actual);
- }
-
- // With this overloaded version, we allow anonymous enums to be used
- // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous
- // enums can be implicitly cast to BiggestInt.
- //
- // Even though its body looks the same as the above version, we
- // cannot merge the two, as it will make anonymous enums unhappy.
- static AssertionResult Compare(const char* expected_expression,
- const char* actual_expression,
- BiggestInt expected,
- BiggestInt actual) {
- return CmpHelperEQ(expected_expression, actual_expression, expected,
- actual);
- }
-};
-
-// This specialization is used when the first argument to ASSERT_EQ()
-// is a null pointer literal.
-template <>
-class EqHelper<true> {
- public:
- // We define two overloaded versions of Compare(). The first
- // version will be picked when the second argument to ASSERT_EQ() is
- // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or
- // EXPECT_EQ(false, a_bool).
- template <typename T1, typename T2>
- static AssertionResult Compare(const char* expected_expression,
- const char* actual_expression,
- const T1& expected,
- const T2& actual) {
- return CmpHelperEQ(expected_expression, actual_expression, expected,
- actual);
- }
-
- // This version will be picked when the second argument to
- // ASSERT_EQ() is a pointer, e.g. ASSERT_EQ(NULL, a_pointer).
- template <typename T1, typename T2>
- static AssertionResult Compare(const char* expected_expression,
- const char* actual_expression,
- const T1& /* expected */,
- T2* actual) {
- // We already know that 'expected' is a null pointer.
- return CmpHelperEQ(expected_expression, actual_expression,
- static_cast<T2*>(NULL), actual);
- }
-};
-
-// 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.
-//
-// For each templatized helper function, we also define an overloaded
-// version for BiggestInt in order to reduce code bloat and allow
-// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled
-// with gcc 4.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-#define GTEST_IMPL_CMP_HELPER_(op_name, op)\
-template <typename T1, typename T2>\
-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
- const T1& val1, const T2& val2) {\
- if (val1 op val2) {\
- return AssertionSuccess();\
- } else {\
- Message msg;\
- msg << "Expected: (" << expr1 << ") " #op " (" << expr2\
- << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
- << " vs " << FormatForComparisonFailureMessage(val2, val1);\
- return AssertionFailure(msg);\
- }\
-}\
-AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
- BiggestInt val1, BiggestInt val2);
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-
-// Implements the helper function for {ASSERT|EXPECT}_NE
-GTEST_IMPL_CMP_HELPER_(NE, !=)
-// Implements the helper function for {ASSERT|EXPECT}_LE
-GTEST_IMPL_CMP_HELPER_(LE, <=)
-// Implements the helper function for {ASSERT|EXPECT}_LT
-GTEST_IMPL_CMP_HELPER_(LT, < )
-// Implements the helper function for {ASSERT|EXPECT}_GE
-GTEST_IMPL_CMP_HELPER_(GE, >=)
-// Implements the helper function for {ASSERT|EXPECT}_GT
-GTEST_IMPL_CMP_HELPER_(GT, > )
-
-#undef GTEST_IMPL_CMP_HELPER_
-
-// The helper function for {ASSERT|EXPECT}_STREQ.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTREQ(const char* expected_expression,
- const char* actual_expression,
- const char* expected,
- const char* actual);
-
-// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,
- const char* actual_expression,
- const char* expected,
- const char* actual);
-
-// The helper function for {ASSERT|EXPECT}_STRNE.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTRNE(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
- const char* s2);
-
-// The helper function for {ASSERT|EXPECT}_STRCASENE.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
- const char* s2_expression,
- const char* s1,
- const char* s2);
-
-
-// Helper function for *_STREQ on wide strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTREQ(const char* expected_expression,
- const char* actual_expression,
- const wchar_t* expected,
- const wchar_t* actual);
-
-// Helper function for *_STRNE on wide strings.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult CmpHelperSTRNE(const char* s1_expression,
- const char* s2_expression,
- const wchar_t* s1,
- const wchar_t* s2);
-
-} // namespace internal
-
-// IsSubstring() and IsNotSubstring() are intended to be used as the
-// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by
-// themselves. They check whether needle is a substring of haystack
-// (NULL is considered a substring of itself only), and return an
-// appropriate error message when they fail.
-//
-// The {needle,haystack}_expr arguments are the stringified
-// expressions that generated the two real arguments.
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack);
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack);
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const char* needle, const char* haystack);
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const wchar_t* needle, const wchar_t* haystack);
-#if GTEST_HAS_STD_STRING
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack);
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::string& needle, const ::std::string& haystack);
-#endif // GTEST_HAS_STD_STRING
-
-#if GTEST_HAS_STD_WSTRING
-AssertionResult IsSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack);
-AssertionResult IsNotSubstring(
- const char* needle_expr, const char* haystack_expr,
- const ::std::wstring& needle, const ::std::wstring& haystack);
-#endif // GTEST_HAS_STD_WSTRING
-
-namespace internal {
-
-// Helper template function for comparing floating-points.
-//
-// Template parameter:
-//
-// RawType: the raw floating-point type (either float or double)
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-template <typename RawType>
-AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression,
- const char* actual_expression,
- RawType expected,
- RawType actual) {
- const FloatingPoint<RawType> lhs(expected), rhs(actual);
-
- if (lhs.AlmostEquals(rhs)) {
- return AssertionSuccess();
- }
-
- StrStream expected_ss;
- expected_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
- << expected;
-
- StrStream actual_ss;
- actual_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
- << actual;
-
- return EqFailure(expected_expression,
- actual_expression,
- StrStreamToString(&expected_ss),
- StrStreamToString(&actual_ss),
- false);
-}
-
-// Helper function for implementing ASSERT_NEAR.
-//
-// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
-AssertionResult DoubleNearPredFormat(const char* expr1,
- const char* expr2,
- const char* abs_error_expr,
- double val1,
- double val2,
- double abs_error);
-
-// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
-// A class that enables one to stream messages to assertion macros
-class AssertHelper {
- public:
- // Constructor.
- AssertHelper(TestPartResultType type, const char* file, int line,
- const char* message);
- // Message assignment is a semantic trick to enable assertion
- // streaming; see the GTEST_MESSAGE_ macro below.
- void operator=(const Message& message) const;
- private:
- TestPartResultType const type_;
- const char* const file_;
- int const line_;
- String const message_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper);
-};
-
-} // namespace internal
-
-#if GTEST_HAS_PARAM_TEST
-// The abstract base class that all value-parameterized tests inherit from.
-//
-// This class adds support for accessing the test parameter value via
-// the GetParam() method.
-//
-// Use it with one of the parameter generator defining functions, like Range(),
-// Values(), ValuesIn(), Bool(), and Combine().
-//
-// class FooTest : public ::testing::TestWithParam<int> {
-// protected:
-// FooTest() {
-// // Can use GetParam() here.
-// }
-// virtual ~FooTest() {
-// // Can use GetParam() here.
-// }
-// virtual void SetUp() {
-// // Can use GetParam() here.
-// }
-// virtual void TearDown {
-// // Can use GetParam() here.
-// }
-// };
-// TEST_P(FooTest, DoesBar) {
-// // Can use GetParam() method here.
-// Foo foo;
-// ASSERT_TRUE(foo.DoesBar(GetParam()));
-// }
-// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10));
-
-template <typename T>
-class TestWithParam : public Test {
- public:
- typedef T ParamType;
-
- // The current parameter value. Is also available in the test fixture's
- // constructor.
- const ParamType& GetParam() const { return *parameter_; }
-
- private:
- // Sets parameter value. The caller is responsible for making sure the value
- // remains alive and unchanged throughout the current test.
- static void SetParam(const ParamType* parameter) {
- parameter_ = parameter;
- }
-
- // Static value used for accessing parameter during a test lifetime.
- static const ParamType* parameter_;
-
- // TestClass must be a subclass of TestWithParam<T>.
- template <class TestClass> friend class internal::ParameterizedTestFactory;
-};
-
-template <typename T>
-const T* TestWithParam<T>::parameter_ = NULL;
-
-#endif // GTEST_HAS_PARAM_TEST
-
-// Macros for indicating success/failure in test code.
-
-// ADD_FAILURE unconditionally adds a failure to the current test.
-// SUCCEED generates a success - it doesn't automatically make the
-// current test successful, as a test is only successful when it has
-// no failure.
-//
-// EXPECT_* verifies that a certain condition is satisfied. If not,
-// it behaves like ADD_FAILURE. In particular:
-//
-// EXPECT_TRUE verifies that a Boolean condition is true.
-// EXPECT_FALSE verifies that a Boolean condition is false.
-//
-// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except
-// that they will also abort the current function on failure. People
-// usually want the fail-fast behavior of FAIL and ASSERT_*, but those
-// writing data-driven tests often find themselves using ADD_FAILURE
-// and EXPECT_* more.
-//
-// Examples:
-//
-// EXPECT_TRUE(server.StatusIsOK());
-// ASSERT_FALSE(server.HasPendingRequest(port))
-// << "There are still pending requests " << "on port " << port;
-
-// Generates a nonfatal failure with a generic message.
-#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed")
-
-// Generates a fatal failure with a generic message.
-#define FAIL() GTEST_FATAL_FAILURE_("Failed")
-
-// Generates a success with a generic message.
-#define SUCCEED() GTEST_SUCCESS_("Succeeded")
-
-// Macros for testing exceptions.
-//
-// * {ASSERT|EXPECT}_THROW(statement, expected_exception):
-// Tests that the statement throws the expected exception.
-// * {ASSERT|EXPECT}_NO_THROW(statement):
-// Tests that the statement doesn't throw any exception.
-// * {ASSERT|EXPECT}_ANY_THROW(statement):
-// Tests that the statement throws an exception.
-
-#define EXPECT_THROW(statement, expected_exception) \
- GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_NO_THROW(statement) \
- GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_)
-#define EXPECT_ANY_THROW(statement) \
- GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_)
-#define ASSERT_THROW(statement, expected_exception) \
- GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_)
-#define ASSERT_NO_THROW(statement) \
- GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_)
-#define ASSERT_ANY_THROW(statement) \
- GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_)
-
-// Boolean assertions.
-#define EXPECT_TRUE(condition) \
- GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
- GTEST_NONFATAL_FAILURE_)
-#define EXPECT_FALSE(condition) \
- GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
- GTEST_NONFATAL_FAILURE_)
-#define ASSERT_TRUE(condition) \
- GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \
- GTEST_FATAL_FAILURE_)
-#define ASSERT_FALSE(condition) \
- GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \
- GTEST_FATAL_FAILURE_)
-
-// Includes the auto-generated header that implements a family of
-// generic predicate assertion macros.
-#include <gtest/gtest_pred_impl.h>
-
-// Macros for testing equalities and inequalities.
-//
-// * {ASSERT|EXPECT}_EQ(expected, actual): Tests that expected == actual
-// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2
-// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2
-// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2
-// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2
-// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2
-//
-// When they are not, Google Test prints both the tested expressions and
-// their actual values. The values must be compatible built-in types,
-// or you will get a compiler error. By "compatible" we mean that the
-// values can be compared by the respective operator.
-//
-// Note:
-//
-// 1. It is possible to make a user-defined type work with
-// {ASSERT|EXPECT}_??(), but that requires overloading the
-// comparison operators and is thus discouraged by the Google C++
-// Usage Guide. Therefore, you are advised to use the
-// {ASSERT|EXPECT}_TRUE() macro to assert that two objects are
-// equal.
-//
-// 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on
-// pointers (in particular, C strings). Therefore, if you use it
-// with two C strings, you are testing how their locations in memory
-// are related, not how their content is related. To compare two C
-// strings by content, use {ASSERT|EXPECT}_STR*().
-//
-// 3. {ASSERT|EXPECT}_EQ(expected, actual) is preferred to
-// {ASSERT|EXPECT}_TRUE(expected == actual), as the former tells you
-// what the actual value is when it fails, and similarly for the
-// other comparisons.
-//
-// 4. Do not depend on the order in which {ASSERT|EXPECT}_??()
-// evaluate their arguments, which is undefined.
-//
-// 5. These macros evaluate their arguments exactly once.
-//
-// Examples:
-//
-// EXPECT_NE(5, Foo());
-// EXPECT_EQ(NULL, a_pointer);
-// ASSERT_LT(i, array_size);
-// ASSERT_GT(records.size(), 0) << "There is no record left.";
-
-#define EXPECT_EQ(expected, actual) \
- EXPECT_PRED_FORMAT2(::testing::internal:: \
- EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \
- expected, actual)
-#define EXPECT_NE(expected, actual) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, expected, actual)
-#define EXPECT_LE(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
-#define EXPECT_LT(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
-#define EXPECT_GE(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
-#define EXPECT_GT(val1, val2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
-
-#define ASSERT_EQ(expected, actual) \
- ASSERT_PRED_FORMAT2(::testing::internal:: \
- EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \
- expected, actual)
-#define ASSERT_NE(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
-#define ASSERT_LE(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
-#define ASSERT_LT(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
-#define ASSERT_GE(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
-#define ASSERT_GT(val1, val2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
-
-// C String Comparisons. All tests treat NULL and any non-NULL string
-// as different. Two NULLs are equal.
-//
-// * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2
-// * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2
-// * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case
-// * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case
-//
-// For wide or narrow string objects, you can use the
-// {ASSERT|EXPECT}_??() macros.
-//
-// Don't depend on the order in which the arguments are evaluated,
-// which is undefined.
-//
-// These macros evaluate their arguments exactly once.
-
-#define EXPECT_STREQ(expected, actual) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)
-#define EXPECT_STRNE(s1, s2) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
-#define EXPECT_STRCASEEQ(expected, actual) \
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)
-#define EXPECT_STRCASENE(s1, s2)\
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
-
-#define ASSERT_STREQ(expected, actual) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual)
-#define ASSERT_STRNE(s1, s2) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2)
-#define ASSERT_STRCASEEQ(expected, actual) \
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual)
-#define ASSERT_STRCASENE(s1, s2)\
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2)
-
-// Macros for comparing floating-point numbers.
-//
-// * {ASSERT|EXPECT}_FLOAT_EQ(expected, actual):
-// Tests that two float values are almost equal.
-// * {ASSERT|EXPECT}_DOUBLE_EQ(expected, actual):
-// Tests that two double values are almost equal.
-// * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error):
-// Tests that v1 and v2 are within the given distance to each other.
-//
-// Google Test uses ULP-based comparison to automatically pick a default
-// error bound that is appropriate for the operands. See the
-// FloatingPoint template class in gtest-internal.h if you are
-// interested in the implementation details.
-
-#define EXPECT_FLOAT_EQ(expected, actual)\
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
- expected, actual)
-
-#define EXPECT_DOUBLE_EQ(expected, actual)\
- EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
- expected, actual)
-
-#define ASSERT_FLOAT_EQ(expected, actual)\
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \
- expected, actual)
-
-#define ASSERT_DOUBLE_EQ(expected, actual)\
- ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \
- expected, actual)
-
-#define EXPECT_NEAR(val1, val2, abs_error)\
- EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
- val1, val2, abs_error)
-
-#define ASSERT_NEAR(val1, val2, abs_error)\
- ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \
- val1, val2, abs_error)
-
-// These predicate format functions work on floating-point values, and
-// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g.
-//
-// EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0);
-
-// Asserts that val1 is less than, or almost equal to, val2. Fails
-// otherwise. In particular, it fails if either val1 or val2 is NaN.
-AssertionResult FloatLE(const char* expr1, const char* expr2,
- float val1, float val2);
-AssertionResult DoubleLE(const char* expr1, const char* expr2,
- double val1, double val2);
-
-
-#if GTEST_OS_WINDOWS
-
-// Macros that test for HRESULT failure and success, these are only useful
-// on Windows, and rely on Windows SDK macros and APIs to compile.
-//
-// * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr)
-//
-// When expr unexpectedly fails or succeeds, Google Test prints the
-// expected result and the actual result with both a human-readable
-// string representation of the error, if available, as well as the
-// hex result code.
-#define EXPECT_HRESULT_SUCCEEDED(expr) \
- EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
-
-#define ASSERT_HRESULT_SUCCEEDED(expr) \
- ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
-
-#define EXPECT_HRESULT_FAILED(expr) \
- EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
-
-#define ASSERT_HRESULT_FAILED(expr) \
- ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
-
-#endif // GTEST_OS_WINDOWS
-
-// Macros that execute statement and check that it doesn't generate new fatal
-// failures in the current thread.
-//
-// * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement);
-//
-// Examples:
-//
-// EXPECT_NO_FATAL_FAILURE(Process());
-// ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed";
-//
-#define ASSERT_NO_FATAL_FAILURE(statement) \
- GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_)
-#define EXPECT_NO_FATAL_FAILURE(statement) \
- GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_)
-
-// Causes a trace (including the source file path, the current line
-// number, and the given message) to be included in every test failure
-// message generated by code in the current scope. The effect is
-// undone when the control leaves the current scope.
-//
-// The message argument can be anything streamable to std::ostream.
-//
-// In the implementation, we include the current line number as part
-// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s
-// to appear in the same block - as long as they are on different
-// lines.
-#define SCOPED_TRACE(message) \
- ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\
- __FILE__, __LINE__, ::testing::Message() << (message))
-
-namespace internal {
-
-// This template is declared, but intentionally undefined.
-template <typename T1, typename T2>
-struct StaticAssertTypeEqHelper;
-
-template <typename T>
-struct StaticAssertTypeEqHelper<T, T> {};
-
-} // namespace internal
-
-// Compile-time assertion for type equality.
-// StaticAssertTypeEq<type1, type2>() compiles iff type1 and type2 are
-// the same type. The value it returns is not interesting.
-//
-// Instead of making StaticAssertTypeEq a class template, we make it a
-// function template that invokes a helper class template. This
-// prevents a user from misusing StaticAssertTypeEq<T1, T2> by
-// defining objects of that type.
-//
-// CAVEAT:
-//
-// When used inside a method of a class template,
-// StaticAssertTypeEq<T1, T2>() is effective ONLY IF the method is
-// instantiated. For example, given:
-//
-// template <typename T> class Foo {
-// public:
-// void Bar() { testing::StaticAssertTypeEq<int, T>(); }
-// };
-//
-// the code:
-//
-// void Test1() { Foo<bool> foo; }
-//
-// will NOT generate a compiler error, as Foo<bool>::Bar() is never
-// actually instantiated. Instead, you need:
-//
-// void Test2() { Foo<bool> foo; foo.Bar(); }
-//
-// to cause a compiler error.
-template <typename T1, typename T2>
-bool StaticAssertTypeEq() {
- internal::StaticAssertTypeEqHelper<T1, T2>();
- return true;
-}
-
-// Defines a test.
-//
-// The first parameter is the name of the test case, and the second
-// parameter is the name of the test within the test case.
-//
-// 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(FooTest, InitializesCorrectly) {
-// Foo foo;
-// EXPECT_TRUE(foo.StatusIsOK());
-// }
-
-// Note that we call GetTestTypeId() instead of GetTypeId<
-// ::testing::Test>() here to get the type ID of testing::Test. This
-// is to work around a suspected linker bug when using Google Test as
-// a framework on Mac OS X. The bug causes GetTypeId<
-// ::testing::Test>() to return different values depending on whether
-// the call is from the Google Test framework itself or from user test
-// code. GetTestTypeId() is guaranteed to always return the same
-// value, as it always calls GetTypeId<>() from the Google Test
-// framework.
-#define TEST(test_case_name, test_name)\
- GTEST_TEST_(test_case_name, test_name, \
- ::testing::Test, ::testing::internal::GetTestTypeId())
-
-
-// Defines a test that uses a test fixture.
-//
-// The first parameter is the name of the test fixture class, which
-// also doubles as the test case name. The second parameter is the
-// name of the test within the test case.
-//
-// A test fixture class must be declared earlier. The user should put
-// his test code between braces after using this macro. Example:
-//
-// class FooTest : public testing::Test {
-// protected:
-// virtual void SetUp() { b_.AddElement(3); }
-//
-// Foo a_;
-// Foo b_;
-// };
-//
-// TEST_F(FooTest, InitializesCorrectly) {
-// EXPECT_TRUE(a_.StatusIsOK());
-// }
-//
-// TEST_F(FooTest, ReturnsElementCountCorrectly) {
-// EXPECT_EQ(0, a_.size());
-// EXPECT_EQ(1, b_.size());
-// }
-
-#define TEST_F(test_fixture, test_name)\
- GTEST_TEST_(test_fixture, test_name, test_fixture, \
- ::testing::internal::GetTypeId<test_fixture>())
-
-// Use this macro in main() to run all tests. It returns 0 if all
-// tests are successful, or 1 otherwise.
-//
-// RUN_ALL_TESTS() should be invoked after the command line has been
-// parsed by InitGoogleTest().
-
-#define RUN_ALL_TESTS()\
- (::testing::UnitTest::GetInstance()->Run())
-
-} // namespace testing
-
-#endif // GTEST_INCLUDE_GTEST_GTEST_H_
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