+++ /dev/null
-// Copyright 2007, 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)
-//
-// Utilities for testing Google Test itself and code that uses Google Test
-// (e.g. frameworks built on top of Google Test).
-
-#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_
-#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_
-
-#include <gtest/gtest.h>
-
-namespace testing {
-
-// This helper class can be used to mock out Google Test failure reporting
-// so that we can test Google Test or code that builds on Google Test.
-//
-// An object of this class appends a TestPartResult object to the
-// TestPartResultArray object given in the constructor whenever a Google Test
-// failure is reported. It can either intercept only failures that are
-// generated in the same thread that created this object or it can intercept
-// all generated failures. The scope of this mock object can be controlled with
-// the second argument to the two arguments constructor.
-class ScopedFakeTestPartResultReporter
- : public TestPartResultReporterInterface {
- public:
- // The two possible mocking modes of this object.
- enum InterceptMode {
- INTERCEPT_ONLY_CURRENT_THREAD, // Intercepts only thread local failures.
- INTERCEPT_ALL_THREADS // Intercepts all failures.
- };
-
- // The c'tor sets this object as the test part result reporter used
- // by Google Test. The 'result' parameter specifies where to report the
- // results. This reporter will only catch failures generated in the current
- // thread. DEPRECATED
- explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result);
-
- // Same as above, but you can choose the interception scope of this object.
- ScopedFakeTestPartResultReporter(InterceptMode intercept_mode,
- TestPartResultArray* result);
-
- // The d'tor restores the previous test part result reporter.
- virtual ~ScopedFakeTestPartResultReporter();
-
- // Appends the TestPartResult object to the TestPartResultArray
- // received in the constructor.
- //
- // This method is from the TestPartResultReporterInterface
- // interface.
- virtual void ReportTestPartResult(const TestPartResult& result);
- private:
- void Init();
-
- const InterceptMode intercept_mode_;
- TestPartResultReporterInterface* old_reporter_;
- TestPartResultArray* const result_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter);
-};
-
-namespace internal {
-
-// A helper class for implementing EXPECT_FATAL_FAILURE() and
-// EXPECT_NONFATAL_FAILURE(). Its destructor verifies that the given
-// TestPartResultArray contains exactly one failure that has the given
-// type and contains the given substring. If that's not the case, a
-// non-fatal failure will be generated.
-class SingleFailureChecker {
- public:
- // The constructor remembers the arguments.
- SingleFailureChecker(const TestPartResultArray* results,
- TestPartResultType type,
- const char* substr);
- ~SingleFailureChecker();
- private:
- const TestPartResultArray* const results_;
- const TestPartResultType type_;
- const String substr_;
-
- GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker);
-};
-
-} // namespace internal
-
-} // namespace testing
-
-// A set of macros for testing Google Test assertions or code that's expected
-// to generate Google Test fatal failures. It verifies that the given
-// statement will cause exactly one fatal Google Test failure with 'substr'
-// being part of the failure message.
-//
-// There are two different versions of this macro. EXPECT_FATAL_FAILURE only
-// affects and considers failures generated in the current thread and
-// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
-//
-// The verification of the assertion is done correctly even when the statement
-// throws an exception or aborts the current function.
-//
-// Known restrictions:
-// - 'statement' cannot reference local non-static variables or
-// non-static members of the current object.
-// - 'statement' cannot return a value.
-// - You cannot stream a failure message to this macro.
-//
-// Note that even though the implementations of the following two
-// macros are much alike, we cannot refactor them to use a common
-// helper macro, due to some peculiarity in how the preprocessor
-// works. The AcceptsMacroThatExpandsToUnprotectedComma test in
-// gtest_unittest.cc will fail to compile if we do that.
-#define EXPECT_FATAL_FAILURE(statement, substr) \
- do { \
- class GTestExpectFatalFailureHelper {\
- public:\
- static void Execute() { statement; }\
- };\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- >est_failures, ::testing::TPRT_FATAL_FAILURE, (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- ::testing::ScopedFakeTestPartResultReporter:: \
- INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\
- GTestExpectFatalFailureHelper::Execute();\
- }\
- } while (false)
-
-#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
- do { \
- class GTestExpectFatalFailureHelper {\
- public:\
- static void Execute() { statement; }\
- };\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- >est_failures, ::testing::TPRT_FATAL_FAILURE, (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- ::testing::ScopedFakeTestPartResultReporter:: \
- INTERCEPT_ALL_THREADS, >est_failures);\
- GTestExpectFatalFailureHelper::Execute();\
- }\
- } while (false)
-
-// A macro for testing Google Test assertions or code that's expected to
-// generate Google Test non-fatal failures. It asserts that the given
-// statement will cause exactly one non-fatal Google Test failure with 'substr'
-// being part of the failure message.
-//
-// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only
-// affects and considers failures generated in the current thread and
-// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads.
-//
-// 'statement' is allowed to reference local variables and members of
-// the current object.
-//
-// The verification of the assertion is done correctly even when the statement
-// throws an exception or aborts the current function.
-//
-// Known restrictions:
-// - You cannot stream a failure message to this macro.
-//
-// Note that even though the implementations of the following two
-// macros are much alike, we cannot refactor them to use a common
-// helper macro, due to some peculiarity in how the preprocessor
-// works. The AcceptsMacroThatExpandsToUnprotectedComma test in
-// gtest_unittest.cc will fail to compile if we do that.
-#define EXPECT_NONFATAL_FAILURE(statement, substr) \
- do {\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- >est_failures, ::testing::TPRT_NONFATAL_FAILURE, (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- ::testing::ScopedFakeTestPartResultReporter:: \
- INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\
- statement;\
- }\
- } while (false)
-
-#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \
- do {\
- ::testing::TestPartResultArray gtest_failures;\
- ::testing::internal::SingleFailureChecker gtest_checker(\
- >est_failures, ::testing::TPRT_NONFATAL_FAILURE, (substr));\
- {\
- ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\
- ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS,\
- >est_failures);\
- statement;\
- }\
- } while (false)
-
-#endif // GTEST_INCLUDE_GTEST_GTEST_SPI_H_
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