Many changes:
- appends "_" to internal macro names (by Markus Heule). - makes Google Test work with newer versions of tools on Symbian and Windows CE (by Mika Raento). - adds the (ASSERT|EXPECT)_NO_FATAL_FAILURE macros (by Markus Heule). - changes EXPECT_(NON|)FATAL_FAILURE to catch failures in the current thread only (by Markus Heule). - adds the EXPECT_(NON|)FATAL_FAILURE_ON_ALL_THREADS macros (by Markus Heule). - adds GTEST_HAS_PTHREAD and GTEST_IS_THREADSAFE to indicate the availability of <pthread.h> and Google Test's thread-safety (by Zhanyong Wan). - adds scons/SConscript for building with scons (by Joi Sigurdsson). - adds src/gtest-all.cc for building Google Test from a single file (by Markus Heule). - updates the xcode project to include new tests (by Preston Jackson).
This commit is contained in:
shiqian
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include/gtest/gtest-test-part.h
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179
include/gtest/gtest-test-part.h
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// Copyright 2008, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Author: mheule@google.com (Markus Heule)
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//
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#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
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#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
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#include <iosfwd>
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#include <gtest/internal/gtest-internal.h>
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#include <gtest/internal/gtest-string.h>
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namespace testing {
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// The possible outcomes of a test part (i.e. an assertion or an
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// explicit SUCCEED(), FAIL(), or ADD_FAILURE()).
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enum TestPartResultType {
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TPRT_SUCCESS, // Succeeded.
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TPRT_NONFATAL_FAILURE, // Failed but the test can continue.
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TPRT_FATAL_FAILURE // Failed and the test should be terminated.
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};
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// A copyable object representing the result of a test part (i.e. an
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// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()).
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//
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// Don't inherit from TestPartResult as its destructor is not virtual.
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class TestPartResult {
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public:
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// C'tor. TestPartResult does NOT have a default constructor.
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// Always use this constructor (with parameters) to create a
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// TestPartResult object.
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TestPartResult(TestPartResultType type,
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const char* file_name,
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int line_number,
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const char* message)
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: type_(type),
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file_name_(file_name),
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line_number_(line_number),
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summary_(ExtractSummary(message)),
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message_(message) {
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}
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// Gets the outcome of the test part.
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TestPartResultType type() const { return type_; }
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// Gets the name of the source file where the test part took place, or
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// NULL if it's unknown.
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const char* file_name() const { return file_name_.c_str(); }
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// Gets the line in the source file where the test part took place,
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// or -1 if it's unknown.
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int line_number() const { return line_number_; }
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// Gets the summary of the failure message.
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const char* summary() const { return summary_.c_str(); }
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// Gets the message associated with the test part.
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const char* message() const { return message_.c_str(); }
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// Returns true iff the test part passed.
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bool passed() const { return type_ == TPRT_SUCCESS; }
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// Returns true iff the test part failed.
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bool failed() const { return type_ != TPRT_SUCCESS; }
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// Returns true iff the test part non-fatally failed.
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bool nonfatally_failed() const { return type_ == TPRT_NONFATAL_FAILURE; }
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// Returns true iff the test part fatally failed.
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bool fatally_failed() const { return type_ == TPRT_FATAL_FAILURE; }
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private:
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TestPartResultType type_;
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// Gets the summary of the failure message by omitting the stack
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// trace in it.
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static internal::String ExtractSummary(const char* message);
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// The name of the source file where the test part took place, or
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// NULL if the source file is unknown.
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internal::String file_name_;
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// The line in the source file where the test part took place, or -1
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// if the line number is unknown.
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int line_number_;
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internal::String summary_; // The test failure summary.
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internal::String message_; // The test failure message.
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};
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// Prints a TestPartResult object.
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std::ostream& operator<<(std::ostream& os, const TestPartResult& result);
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// An array of TestPartResult objects.
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//
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// We define this class as we cannot use STL containers when compiling
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// Google Test with MSVC 7.1 and exceptions disabled.
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//
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// Don't inherit from TestPartResultArray as its destructor is not
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// virtual.
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class TestPartResultArray {
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public:
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TestPartResultArray();
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~TestPartResultArray();
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// Appends the given TestPartResult to the array.
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void Append(const TestPartResult& result);
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// Returns the TestPartResult at the given index (0-based).
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const TestPartResult& GetTestPartResult(int index) const;
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// Returns the number of TestPartResult objects in the array.
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int size() const;
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private:
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// Internally we use a list to simulate the array. Yes, this means
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// that random access is O(N) in time, but it's OK for its purpose.
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internal::List<TestPartResult>* const list_;
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GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray);
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};
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// This interface knows how to report a test part result.
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class TestPartResultReporterInterface {
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public:
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virtual ~TestPartResultReporterInterface() {}
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virtual void ReportTestPartResult(const TestPartResult& result) = 0;
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};
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namespace internal {
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// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a
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// statement generates new fatal failures. To do so it registers itself as the
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// current test part result reporter. Besides checking if fatal failures were
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// reported, it only delegates the reporting to the former result reporter.
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// The original result reporter is restored in the destructor.
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// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
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class HasNewFatalFailureHelper : public TestPartResultReporterInterface {
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public:
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HasNewFatalFailureHelper();
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virtual ~HasNewFatalFailureHelper();
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virtual void ReportTestPartResult(const TestPartResult& result);
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bool has_new_fatal_failure() const { return has_new_fatal_failure_; }
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private:
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bool has_new_fatal_failure_;
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TestPartResultReporterInterface* original_reporter_;
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GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper);
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};
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} // namespace internal
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} // namespace testing
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#endif // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_
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