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							179 lines
						
					
					
						
							6.4 KiB
						
					
					
				
								// 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 <vector>
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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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								// 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 GTEST_API_ TestPartResult {
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								 public:
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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 Type {
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								    kSuccess,          // Succeeded.
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								    kNonFatalFailure,  // Failed but the test can continue.
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								    kFatalFailure      // Failed and the test should be terminated.
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								  };
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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(Type a_type,
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								                 const char* a_file_name,
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								                 int a_line_number,
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								                 const char* a_message)
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								      : type_(a_type),
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								        file_name_(a_file_name == NULL ? "" : a_file_name),
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								        line_number_(a_line_number),
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								        summary_(ExtractSummary(a_message)),
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								        message_(a_message) {
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								  }
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								  // Gets the outcome of the test part.
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								  Type 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 {
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								    return file_name_.empty() ? NULL : file_name_.c_str();
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								  }
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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_ == kSuccess; }
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								  // Returns true iff the test part failed.
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								  bool failed() const { return type_ != kSuccess; }
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								  // Returns true iff the test part non-fatally failed.
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								  bool nonfatally_failed() const { return type_ == kNonFatalFailure; }
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								  // Returns true iff the test part fatally failed.
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								  bool fatally_failed() const { return type_ == kFatalFailure; }
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								 private:
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								  Type 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 std::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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								  // "" if the source file is unknown.
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								  std::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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								  std::string summary_;  // The test failure summary.
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								  std::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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								// Don't inherit from TestPartResultArray as its destructor is not
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								// virtual.
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								class GTEST_API_ TestPartResultArray {
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								 public:
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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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								  std::vector<TestPartResult> array_;
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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 GTEST_API_ HasNewFatalFailureHelper
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								    : 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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