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// Copyright 2005, 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: wan@google.com (Zhanyong Wan)
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//
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// The Google C++ Testing Framework (Google Test)
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#include "gtest/gtest.h"
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#include "gtest/internal/custom/gtest.h"
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#include "gtest/gtest-spi.h"
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#include <ctype.h>
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#include <math.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <wchar.h>
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#include <wctype.h>
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#include <algorithm>
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#include <iomanip>
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#include <limits>
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#include <list>
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#include <map>
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#include <ostream> // NOLINT
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#include <sstream>
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#include <vector>
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#if GTEST_OS_LINUX
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// TODO(kenton@google.com): Use autoconf to detect availability of
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// gettimeofday().
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# define GTEST_HAS_GETTIMEOFDAY_ 1
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# include <fcntl.h> // NOLINT
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# include <limits.h> // NOLINT
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# include <sched.h> // NOLINT
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// Declares vsnprintf(). This header is not available on Windows.
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# include <strings.h> // NOLINT
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# include <sys/mman.h> // NOLINT
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# include <sys/time.h> // NOLINT
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# include <unistd.h> // NOLINT
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# include <string>
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#elif GTEST_OS_SYMBIAN
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# define GTEST_HAS_GETTIMEOFDAY_ 1
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# include <sys/time.h> // NOLINT
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#elif GTEST_OS_ZOS
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# define GTEST_HAS_GETTIMEOFDAY_ 1
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# include <sys/time.h> // NOLINT
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// On z/OS we additionally need strings.h for strcasecmp.
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# include <strings.h> // NOLINT
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#elif GTEST_OS_WINDOWS_MOBILE // We are on Windows CE.
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# include <windows.h> // NOLINT
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# undef min
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#elif GTEST_OS_WINDOWS // We are on Windows proper.
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# include <io.h> // NOLINT
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# include <sys/timeb.h> // NOLINT
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# include <sys/types.h> // NOLINT
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# include <sys/stat.h> // NOLINT
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# if GTEST_OS_WINDOWS_MINGW
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// MinGW has gettimeofday() but not _ftime64().
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// TODO(kenton@google.com): Use autoconf to detect availability of
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// gettimeofday().
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// TODO(kenton@google.com): There are other ways to get the time on
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// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW
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// supports these. consider using them instead.
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# define GTEST_HAS_GETTIMEOFDAY_ 1
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# include <sys/time.h> // NOLINT
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# endif // GTEST_OS_WINDOWS_MINGW
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// cpplint thinks that the header is already included, so we want to
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// silence it.
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# include <windows.h> // NOLINT
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# undef min
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#else
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// Assume other platforms have gettimeofday().
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// TODO(kenton@google.com): Use autoconf to detect availability of
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// gettimeofday().
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# define GTEST_HAS_GETTIMEOFDAY_ 1
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// cpplint thinks that the header is already included, so we want to
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// silence it.
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# include <sys/time.h> // NOLINT
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# include <unistd.h> // NOLINT
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#endif // GTEST_OS_LINUX
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#if GTEST_HAS_EXCEPTIONS
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# include <stdexcept>
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#endif
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#if GTEST_CAN_STREAM_RESULTS_
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# include <arpa/inet.h> // NOLINT
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# include <netdb.h> // NOLINT
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# include <sys/socket.h> // NOLINT
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# include <sys/types.h> // NOLINT
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#endif
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// Indicates that this translation unit is part of Google Test's
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// implementation. It must come before gtest-internal-inl.h is
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// included, or there will be a compiler error. This trick is to
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// prevent a user from accidentally including gtest-internal-inl.h in
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// his code.
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#define GTEST_IMPLEMENTATION_ 1
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#include "src/gtest-internal-inl.h"
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#undef GTEST_IMPLEMENTATION_
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#if GTEST_OS_WINDOWS
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# define vsnprintf _vsnprintf
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#endif // GTEST_OS_WINDOWS
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namespace testing {
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using internal::CountIf;
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using internal::ForEach;
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using internal::GetElementOr;
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using internal::Shuffle;
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// Constants.
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// A test whose test case name or test name matches this filter is
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// disabled and not run.
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static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*";
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// A test case whose name matches this filter is considered a death
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// test case and will be run before test cases whose name doesn't
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// match this filter.
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static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*";
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// A test filter that matches everything.
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static const char kUniversalFilter[] = "*";
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// The default output file for XML output.
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static const char kDefaultOutputFile[] = "test_detail.xml";
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// The environment variable name for the test shard index.
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static const char kTestShardIndex[] = "GTEST_SHARD_INDEX";
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// The environment variable name for the total number of test shards.
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static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS";
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// The environment variable name for the test shard status file.
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static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE";
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namespace internal {
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// The text used in failure messages to indicate the start of the
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// stack trace.
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const char kStackTraceMarker[] = "\nStack trace:\n";
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// g_help_flag is true iff the --help flag or an equivalent form is
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// specified on the command line.
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bool g_help_flag = false;
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} // namespace internal
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static const char* GetDefaultFilter() {
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#ifdef GTEST_TEST_FILTER_ENV_VAR_
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const char* const testbridge_test_only = getenv(GTEST_TEST_FILTER_ENV_VAR_);
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if (testbridge_test_only != NULL) {
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return testbridge_test_only;
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}
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#endif // GTEST_TEST_FILTER_ENV_VAR_
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return kUniversalFilter;
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}
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GTEST_DEFINE_bool_(
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also_run_disabled_tests,
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internal::BoolFromGTestEnv("also_run_disabled_tests", false),
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"Run disabled tests too, in addition to the tests normally being run.");
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GTEST_DEFINE_bool_(
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break_on_failure,
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internal::BoolFromGTestEnv("break_on_failure", false),
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"True iff a failed assertion should be a debugger break-point.");
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GTEST_DEFINE_bool_(
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catch_exceptions,
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internal::BoolFromGTestEnv("catch_exceptions", true),
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"True iff " GTEST_NAME_
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" should catch exceptions and treat them as test failures.");
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GTEST_DEFINE_string_(
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color,
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internal::StringFromGTestEnv("color", "auto"),
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"Whether to use colors in the output. Valid values: yes, no, "
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"and auto. 'auto' means to use colors if the output is "
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"being sent to a terminal and the TERM environment variable "
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"is set to a terminal type that supports colors.");
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GTEST_DEFINE_string_(
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filter,
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internal::StringFromGTestEnv("filter", GetDefaultFilter()),
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"A colon-separated list of glob (not regex) patterns "
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"for filtering the tests to run, optionally followed by a "
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"'-' and a : separated list of negative patterns (tests to "
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"exclude). A test is run if it matches one of the positive "
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"patterns and does not match any of the negative patterns.");
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GTEST_DEFINE_bool_(list_tests, false,
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"List all tests without running them.");
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GTEST_DEFINE_string_(
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output,
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internal::StringFromGTestEnv("output", ""),
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"A format (currently must be \"xml\"), optionally followed "
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"by a colon and an output file name or directory. A directory "
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"is indicated by a trailing pathname separator. "
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"Examples: \"xml:filename.xml\", \"xml::directoryname/\". "
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"If a directory is specified, output files will be created "
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"within that directory, with file-names based on the test "
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"executable's name and, if necessary, made unique by adding "
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"digits.");
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GTEST_DEFINE_bool_(
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print_time,
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internal::BoolFromGTestEnv("print_time", true),
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"True iff " GTEST_NAME_
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" should display elapsed time in text output.");
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GTEST_DEFINE_int32_(
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random_seed,
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internal::Int32FromGTestEnv("random_seed", 0),
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"Random number seed to use when shuffling test orders. Must be in range "
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"[1, 99999], or 0 to use a seed based on the current time.");
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GTEST_DEFINE_int32_(
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repeat,
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internal::Int32FromGTestEnv("repeat", 1),
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"How many times to repeat each test. Specify a negative number "
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"for repeating forever. Useful for shaking out flaky tests.");
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GTEST_DEFINE_bool_(
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show_internal_stack_frames, false,
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"True iff " GTEST_NAME_ " should include internal stack frames when "
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"printing test failure stack traces.");
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GTEST_DEFINE_bool_(
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shuffle,
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internal::BoolFromGTestEnv("shuffle", false),
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"True iff " GTEST_NAME_
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" should randomize tests' order on every run.");
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GTEST_DEFINE_int32_(
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stack_trace_depth,
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internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth),
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"The maximum number of stack frames to print when an "
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"assertion fails. The valid range is 0 through 100, inclusive.");
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GTEST_DEFINE_string_(
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stream_result_to,
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internal::StringFromGTestEnv("stream_result_to", ""),
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"This flag specifies the host name and the port number on which to stream "
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"test results. Example: \"localhost:555\". The flag is effective only on "
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"Linux.");
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GTEST_DEFINE_bool_(
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throw_on_failure,
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internal::BoolFromGTestEnv("throw_on_failure", false),
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"When this flag is specified, a failed assertion will throw an exception "
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"if exceptions are enabled or exit the program with a non-zero code "
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"otherwise.");
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#if GTEST_USE_OWN_FLAGFILE_FLAG_
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GTEST_DEFINE_string_(
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flagfile,
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internal::StringFromGTestEnv("flagfile", ""),
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"This flag specifies the flagfile to read command-line flags from.");
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#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
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namespace internal {
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// Generates a random number from [0, range), using a Linear
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// Congruential Generator (LCG). Crashes if 'range' is 0 or greater
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// than kMaxRange.
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UInt32 Random::Generate(UInt32 range) {
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// These constants are the same as are used in glibc's rand(3).
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state_ = (1103515245U*state_ + 12345U) % kMaxRange;
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GTEST_CHECK_(range > 0)
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<< "Cannot generate a number in the range [0, 0).";
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GTEST_CHECK_(range <= kMaxRange)
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<< "Generation of a number in [0, " << range << ") was requested, "
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<< "but this can only generate numbers in [0, " << kMaxRange << ").";
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// Converting via modulus introduces a bit of downward bias, but
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// it's simple, and a linear congruential generator isn't too good
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// to begin with.
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return state_ % range;
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}
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// GTestIsInitialized() returns true iff the user has initialized
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// Google Test. Useful for catching the user mistake of not initializing
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// Google Test before calling RUN_ALL_TESTS().
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static bool GTestIsInitialized() { return GetArgvs().size() > 0; }
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// Iterates over a vector of TestCases, keeping a running sum of the
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// results of calling a given int-returning method on each.
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// Returns the sum.
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static int SumOverTestCaseList(const std::vector<TestCase*>& case_list,
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int (TestCase::*method)() const) {
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int sum = 0;
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for (size_t i = 0; i < case_list.size(); i++) {
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sum += (case_list[i]->*method)();
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}
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return sum;
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}
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// Returns true iff the test case passed.
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static bool TestCasePassed(const TestCase* test_case) {
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|
|
return test_case->should_run() && test_case->Passed();
|
347 |
|
|
}
|
348 |
|
|
|
349 |
|
|
// Returns true iff the test case failed.
|
350 |
|
|
static bool TestCaseFailed(const TestCase* test_case) {
|
351 |
|
|
return test_case->should_run() && test_case->Failed();
|
352 |
|
|
}
|
353 |
|
|
|
354 |
|
|
// Returns true iff test_case contains at least one test that should
|
355 |
|
|
// run.
|
356 |
|
|
static bool ShouldRunTestCase(const TestCase* test_case) {
|
357 |
|
|
return test_case->should_run();
|
358 |
|
|
}
|
359 |
|
|
|
360 |
|
|
// AssertHelper constructor.
|
361 |
|
|
AssertHelper::AssertHelper(TestPartResult::Type type,
|
362 |
|
|
const char* file,
|
363 |
|
|
int line,
|
364 |
|
|
const char* message)
|
365 |
|
|
: data_(new AssertHelperData(type, file, line, message)) {
|
366 |
|
|
}
|
367 |
|
|
|
368 |
|
|
AssertHelper::~AssertHelper() {
|
369 |
|
|
delete data_;
|
370 |
|
|
}
|
371 |
|
|
|
372 |
|
|
// Message assignment, for assertion streaming support.
|
373 |
|
|
void AssertHelper::operator=(const Message& message) const {
|
374 |
|
|
UnitTest::GetInstance()->
|
375 |
|
|
AddTestPartResult(data_->type, data_->file, data_->line,
|
376 |
|
|
AppendUserMessage(data_->message, message),
|
377 |
|
|
UnitTest::GetInstance()->impl()
|
378 |
|
|
->CurrentOsStackTraceExceptTop(1)
|
379 |
|
|
// Skips the stack frame for this function itself.
|
380 |
|
|
); // NOLINT
|
381 |
|
|
}
|
382 |
|
|
|
383 |
|
|
// Mutex for linked pointers.
|
384 |
|
|
GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex);
|
385 |
|
|
|
386 |
|
|
// A copy of all command line arguments. Set by InitGoogleTest().
|
387 |
|
|
::std::vector<testing::internal::string> g_argvs;
|
388 |
|
|
|
389 |
|
|
const ::std::vector<testing::internal::string>& GetArgvs() {
|
390 |
|
|
#if defined(GTEST_CUSTOM_GET_ARGVS_)
|
391 |
|
|
return GTEST_CUSTOM_GET_ARGVS_();
|
392 |
|
|
#else // defined(GTEST_CUSTOM_GET_ARGVS_)
|
393 |
|
|
return g_argvs;
|
394 |
|
|
#endif // defined(GTEST_CUSTOM_GET_ARGVS_)
|
395 |
|
|
}
|
396 |
|
|
|
397 |
|
|
// Returns the current application's name, removing directory path if that
|
398 |
|
|
// is present.
|
399 |
|
|
FilePath GetCurrentExecutableName() {
|
400 |
|
|
FilePath result;
|
401 |
|
|
|
402 |
|
|
#if GTEST_OS_WINDOWS
|
403 |
|
|
result.Set(FilePath(GetArgvs()[0]).RemoveExtension("exe"));
|
404 |
|
|
#else
|
405 |
|
|
result.Set(FilePath(GetArgvs()[0]));
|
406 |
|
|
#endif // GTEST_OS_WINDOWS
|
407 |
|
|
|
408 |
|
|
return result.RemoveDirectoryName();
|
409 |
|
|
}
|
410 |
|
|
|
411 |
|
|
// Functions for processing the gtest_output flag.
|
412 |
|
|
|
413 |
|
|
// Returns the output format, or "" for normal printed output.
|
414 |
|
|
std::string UnitTestOptions::GetOutputFormat() {
|
415 |
|
|
const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
|
416 |
|
|
if (gtest_output_flag == NULL) return std::string("");
|
417 |
|
|
|
418 |
|
|
const char* const colon = strchr(gtest_output_flag, ':');
|
419 |
|
|
return (colon == NULL) ?
|
420 |
|
|
std::string(gtest_output_flag) :
|
421 |
|
|
std::string(gtest_output_flag, colon - gtest_output_flag);
|
422 |
|
|
}
|
423 |
|
|
|
424 |
|
|
// Returns the name of the requested output file, or the default if none
|
425 |
|
|
// was explicitly specified.
|
426 |
|
|
std::string UnitTestOptions::GetAbsolutePathToOutputFile() {
|
427 |
|
|
const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
|
428 |
|
|
if (gtest_output_flag == NULL)
|
429 |
|
|
return "";
|
430 |
|
|
|
431 |
|
|
const char* const colon = strchr(gtest_output_flag, ':');
|
432 |
|
|
if (colon == NULL)
|
433 |
|
|
return internal::FilePath::ConcatPaths(
|
434 |
|
|
internal::FilePath(
|
435 |
|
|
UnitTest::GetInstance()->original_working_dir()),
|
436 |
|
|
internal::FilePath(kDefaultOutputFile)).string();
|
437 |
|
|
|
438 |
|
|
internal::FilePath output_name(colon + 1);
|
439 |
|
|
if (!output_name.IsAbsolutePath())
|
440 |
|
|
// TODO(wan@google.com): on Windows \some\path is not an absolute
|
441 |
|
|
// path (as its meaning depends on the current drive), yet the
|
442 |
|
|
// following logic for turning it into an absolute path is wrong.
|
443 |
|
|
// Fix it.
|
444 |
|
|
output_name = internal::FilePath::ConcatPaths(
|
445 |
|
|
internal::FilePath(UnitTest::GetInstance()->original_working_dir()),
|
446 |
|
|
internal::FilePath(colon + 1));
|
447 |
|
|
|
448 |
|
|
if (!output_name.IsDirectory())
|
449 |
|
|
return output_name.string();
|
450 |
|
|
|
451 |
|
|
internal::FilePath result(internal::FilePath::GenerateUniqueFileName(
|
452 |
|
|
output_name, internal::GetCurrentExecutableName(),
|
453 |
|
|
GetOutputFormat().c_str()));
|
454 |
|
|
return result.string();
|
455 |
|
|
}
|
456 |
|
|
|
457 |
|
|
// Returns true iff the wildcard pattern matches the string. The
|
458 |
|
|
// first ':' or '\0' character in pattern marks the end of it.
|
459 |
|
|
//
|
460 |
|
|
// This recursive algorithm isn't very efficient, but is clear and
|
461 |
|
|
// works well enough for matching test names, which are short.
|
462 |
|
|
bool UnitTestOptions::PatternMatchesString(const char *pattern,
|
463 |
|
|
const char *str) {
|
464 |
|
|
switch (*pattern) {
|
465 |
|
|
case '\0':
|
466 |
|
|
case ':': // Either ':' or '\0' marks the end of the pattern.
|
467 |
|
|
return *str == '\0';
|
468 |
|
|
case '?': // Matches any single character.
|
469 |
|
|
return *str != '\0' && PatternMatchesString(pattern + 1, str + 1);
|
470 |
|
|
case '*': // Matches any string (possibly empty) of characters.
|
471 |
|
|
return (*str != '\0' && PatternMatchesString(pattern, str + 1)) ||
|
472 |
|
|
PatternMatchesString(pattern + 1, str);
|
473 |
|
|
default: // Non-special character. Matches itself.
|
474 |
|
|
return *pattern == *str &&
|
475 |
|
|
PatternMatchesString(pattern + 1, str + 1);
|
476 |
|
|
}
|
477 |
|
|
}
|
478 |
|
|
|
479 |
|
|
bool UnitTestOptions::MatchesFilter(
|
480 |
|
|
const std::string& name, const char* filter) {
|
481 |
|
|
const char *cur_pattern = filter;
|
482 |
|
|
for (;;) {
|
483 |
|
|
if (PatternMatchesString(cur_pattern, name.c_str())) {
|
484 |
|
|
return true;
|
485 |
|
|
}
|
486 |
|
|
|
487 |
|
|
// Finds the next pattern in the filter.
|
488 |
|
|
cur_pattern = strchr(cur_pattern, ':');
|
489 |
|
|
|
490 |
|
|
// Returns if no more pattern can be found.
|
491 |
|
|
if (cur_pattern == NULL) {
|
492 |
|
|
return false;
|
493 |
|
|
}
|
494 |
|
|
|
495 |
|
|
// Skips the pattern separater (the ':' character).
|
496 |
|
|
cur_pattern++;
|
497 |
|
|
}
|
498 |
|
|
}
|
499 |
|
|
|
500 |
|
|
// Returns true iff the user-specified filter matches the test case
|
501 |
|
|
// name and the test name.
|
502 |
|
|
bool UnitTestOptions::FilterMatchesTest(const std::string &test_case_name,
|
503 |
|
|
const std::string &test_name) {
|
504 |
|
|
const std::string& full_name = test_case_name + "." + test_name.c_str();
|
505 |
|
|
|
506 |
|
|
// Split --gtest_filter at '-', if there is one, to separate into
|
507 |
|
|
// positive filter and negative filter portions
|
508 |
|
|
const char* const p = GTEST_FLAG(filter).c_str();
|
509 |
|
|
const char* const dash = strchr(p, '-');
|
510 |
|
|
std::string positive;
|
511 |
|
|
std::string negative;
|
512 |
|
|
if (dash == NULL) {
|
513 |
|
|
positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter
|
514 |
|
|
negative = "";
|
515 |
|
|
} else {
|
516 |
|
|
positive = std::string(p, dash); // Everything up to the dash
|
517 |
|
|
negative = std::string(dash + 1); // Everything after the dash
|
518 |
|
|
if (positive.empty()) {
|
519 |
|
|
// Treat '-test1' as the same as '*-test1'
|
520 |
|
|
positive = kUniversalFilter;
|
521 |
|
|
}
|
522 |
|
|
}
|
523 |
|
|
|
524 |
|
|
// A filter is a colon-separated list of patterns. It matches a
|
525 |
|
|
// test if any pattern in it matches the test.
|
526 |
|
|
return (MatchesFilter(full_name, positive.c_str()) &&
|
527 |
|
|
!MatchesFilter(full_name, negative.c_str()));
|
528 |
|
|
}
|
529 |
|
|
|
530 |
|
|
#if GTEST_HAS_SEH
|
531 |
|
|
// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
|
532 |
|
|
// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
|
533 |
|
|
// This function is useful as an __except condition.
|
534 |
|
|
int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) {
|
535 |
|
|
// Google Test should handle a SEH exception if:
|
536 |
|
|
// 1. the user wants it to, AND
|
537 |
|
|
// 2. this is not a breakpoint exception, AND
|
538 |
|
|
// 3. this is not a C++ exception (VC++ implements them via SEH,
|
539 |
|
|
// apparently).
|
540 |
|
|
//
|
541 |
|
|
// SEH exception code for C++ exceptions.
|
542 |
|
|
// (see http://support.microsoft.com/kb/185294 for more information).
|
543 |
|
|
const DWORD kCxxExceptionCode = 0xe06d7363;
|
544 |
|
|
|
545 |
|
|
bool should_handle = true;
|
546 |
|
|
|
547 |
|
|
if (!GTEST_FLAG(catch_exceptions))
|
548 |
|
|
should_handle = false;
|
549 |
|
|
else if (exception_code == EXCEPTION_BREAKPOINT)
|
550 |
|
|
should_handle = false;
|
551 |
|
|
else if (exception_code == kCxxExceptionCode)
|
552 |
|
|
should_handle = false;
|
553 |
|
|
|
554 |
|
|
return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH;
|
555 |
|
|
}
|
556 |
|
|
#endif // GTEST_HAS_SEH
|
557 |
|
|
|
558 |
|
|
} // namespace internal
|
559 |
|
|
|
560 |
|
|
// The c'tor sets this object as the test part result reporter used by
|
561 |
|
|
// Google Test. The 'result' parameter specifies where to report the
|
562 |
|
|
// results. Intercepts only failures from the current thread.
|
563 |
|
|
ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
|
564 |
|
|
TestPartResultArray* result)
|
565 |
|
|
: intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD),
|
566 |
|
|
result_(result) {
|
567 |
|
|
Init();
|
568 |
|
|
}
|
569 |
|
|
|
570 |
|
|
// The c'tor sets this object as the test part result reporter used by
|
571 |
|
|
// Google Test. The 'result' parameter specifies where to report the
|
572 |
|
|
// results.
|
573 |
|
|
ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
|
574 |
|
|
InterceptMode intercept_mode, TestPartResultArray* result)
|
575 |
|
|
: intercept_mode_(intercept_mode),
|
576 |
|
|
result_(result) {
|
577 |
|
|
Init();
|
578 |
|
|
}
|
579 |
|
|
|
580 |
|
|
void ScopedFakeTestPartResultReporter::Init() {
|
581 |
|
|
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
|
582 |
|
|
if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
|
583 |
|
|
old_reporter_ = impl->GetGlobalTestPartResultReporter();
|
584 |
|
|
impl->SetGlobalTestPartResultReporter(this);
|
585 |
|
|
} else {
|
586 |
|
|
old_reporter_ = impl->GetTestPartResultReporterForCurrentThread();
|
587 |
|
|
impl->SetTestPartResultReporterForCurrentThread(this);
|
588 |
|
|
}
|
589 |
|
|
}
|
590 |
|
|
|
591 |
|
|
// The d'tor restores the test part result reporter used by Google Test
|
592 |
|
|
// before.
|
593 |
|
|
ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() {
|
594 |
|
|
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
|
595 |
|
|
if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
|
596 |
|
|
impl->SetGlobalTestPartResultReporter(old_reporter_);
|
597 |
|
|
} else {
|
598 |
|
|
impl->SetTestPartResultReporterForCurrentThread(old_reporter_);
|
599 |
|
|
}
|
600 |
|
|
}
|
601 |
|
|
|
602 |
|
|
// Increments the test part result count and remembers the result.
|
603 |
|
|
// This method is from the TestPartResultReporterInterface interface.
|
604 |
|
|
void ScopedFakeTestPartResultReporter::ReportTestPartResult(
|
605 |
|
|
const TestPartResult& result) {
|
606 |
|
|
result_->Append(result);
|
607 |
|
|
}
|
608 |
|
|
|
609 |
|
|
namespace internal {
|
610 |
|
|
|
611 |
|
|
// Returns the type ID of ::testing::Test. We should always call this
|
612 |
|
|
// instead of GetTypeId< ::testing::Test>() to get the type ID of
|
613 |
|
|
// testing::Test. This is to work around a suspected linker bug when
|
614 |
|
|
// using Google Test as a framework on Mac OS X. The bug causes
|
615 |
|
|
// GetTypeId< ::testing::Test>() to return different values depending
|
616 |
|
|
// on whether the call is from the Google Test framework itself or
|
617 |
|
|
// from user test code. GetTestTypeId() is guaranteed to always
|
618 |
|
|
// return the same value, as it always calls GetTypeId<>() from the
|
619 |
|
|
// gtest.cc, which is within the Google Test framework.
|
620 |
|
|
TypeId GetTestTypeId() {
|
621 |
|
|
return GetTypeId<Test>();
|
622 |
|
|
}
|
623 |
|
|
|
624 |
|
|
// The value of GetTestTypeId() as seen from within the Google Test
|
625 |
|
|
// library. This is solely for testing GetTestTypeId().
|
626 |
|
|
extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId();
|
627 |
|
|
|
628 |
|
|
// This predicate-formatter checks that 'results' contains a test part
|
629 |
|
|
// failure of the given type and that the failure message contains the
|
630 |
|
|
// given substring.
|
631 |
|
|
AssertionResult HasOneFailure(const char* /* results_expr */,
|
632 |
|
|
const char* /* type_expr */,
|
633 |
|
|
const char* /* substr_expr */,
|
634 |
|
|
const TestPartResultArray& results,
|
635 |
|
|
TestPartResult::Type type,
|
636 |
|
|
const string& substr) {
|
637 |
|
|
const std::string expected(type == TestPartResult::kFatalFailure ?
|
638 |
|
|
"1 fatal failure" :
|
639 |
|
|
"1 non-fatal failure");
|
640 |
|
|
Message msg;
|
641 |
|
|
if (results.size() != 1) {
|
642 |
|
|
msg << "Expected: " << expected << "\n"
|
643 |
|
|
<< " Actual: " << results.size() << " failures";
|
644 |
|
|
for (int i = 0; i < results.size(); i++) {
|
645 |
|
|
msg << "\n" << results.GetTestPartResult(i);
|
646 |
|
|
}
|
647 |
|
|
return AssertionFailure() << msg;
|
648 |
|
|
}
|
649 |
|
|
|
650 |
|
|
const TestPartResult& r = results.GetTestPartResult(0);
|
651 |
|
|
if (r.type() != type) {
|
652 |
|
|
return AssertionFailure() << "Expected: " << expected << "\n"
|
653 |
|
|
<< " Actual:\n"
|
654 |
|
|
<< r;
|
655 |
|
|
}
|
656 |
|
|
|
657 |
|
|
if (strstr(r.message(), substr.c_str()) == NULL) {
|
658 |
|
|
return AssertionFailure() << "Expected: " << expected << " containing \""
|
659 |
|
|
<< substr << "\"\n"
|
660 |
|
|
<< " Actual:\n"
|
661 |
|
|
<< r;
|
662 |
|
|
}
|
663 |
|
|
|
664 |
|
|
return AssertionSuccess();
|
665 |
|
|
}
|
666 |
|
|
|
667 |
|
|
// The constructor of SingleFailureChecker remembers where to look up
|
668 |
|
|
// test part results, what type of failure we expect, and what
|
669 |
|
|
// substring the failure message should contain.
|
670 |
|
|
SingleFailureChecker:: SingleFailureChecker(
|
671 |
|
|
const TestPartResultArray* results,
|
672 |
|
|
TestPartResult::Type type,
|
673 |
|
|
const string& substr)
|
674 |
|
|
: results_(results),
|
675 |
|
|
type_(type),
|
676 |
|
|
substr_(substr) {}
|
677 |
|
|
|
678 |
|
|
// The destructor of SingleFailureChecker verifies that the given
|
679 |
|
|
// TestPartResultArray contains exactly one failure that has the given
|
680 |
|
|
// type and contains the given substring. If that's not the case, a
|
681 |
|
|
// non-fatal failure will be generated.
|
682 |
|
|
SingleFailureChecker::~SingleFailureChecker() {
|
683 |
|
|
EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_);
|
684 |
|
|
}
|
685 |
|
|
|
686 |
|
|
DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter(
|
687 |
|
|
UnitTestImpl* unit_test) : unit_test_(unit_test) {}
|
688 |
|
|
|
689 |
|
|
void DefaultGlobalTestPartResultReporter::ReportTestPartResult(
|
690 |
|
|
const TestPartResult& result) {
|
691 |
|
|
unit_test_->current_test_result()->AddTestPartResult(result);
|
692 |
|
|
unit_test_->listeners()->repeater()->OnTestPartResult(result);
|
693 |
|
|
}
|
694 |
|
|
|
695 |
|
|
DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter(
|
696 |
|
|
UnitTestImpl* unit_test) : unit_test_(unit_test) {}
|
697 |
|
|
|
698 |
|
|
void DefaultPerThreadTestPartResultReporter::ReportTestPartResult(
|
699 |
|
|
const TestPartResult& result) {
|
700 |
|
|
unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result);
|
701 |
|
|
}
|
702 |
|
|
|
703 |
|
|
// Returns the global test part result reporter.
|
704 |
|
|
TestPartResultReporterInterface*
|
705 |
|
|
UnitTestImpl::GetGlobalTestPartResultReporter() {
|
706 |
|
|
internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
|
707 |
|
|
return global_test_part_result_repoter_;
|
708 |
|
|
}
|
709 |
|
|
|
710 |
|
|
// Sets the global test part result reporter.
|
711 |
|
|
void UnitTestImpl::SetGlobalTestPartResultReporter(
|
712 |
|
|
TestPartResultReporterInterface* reporter) {
|
713 |
|
|
internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
|
714 |
|
|
global_test_part_result_repoter_ = reporter;
|
715 |
|
|
}
|
716 |
|
|
|
717 |
|
|
// Returns the test part result reporter for the current thread.
|
718 |
|
|
TestPartResultReporterInterface*
|
719 |
|
|
UnitTestImpl::GetTestPartResultReporterForCurrentThread() {
|
720 |
|
|
return per_thread_test_part_result_reporter_.get();
|
721 |
|
|
}
|
722 |
|
|
|
723 |
|
|
// Sets the test part result reporter for the current thread.
|
724 |
|
|
void UnitTestImpl::SetTestPartResultReporterForCurrentThread(
|
725 |
|
|
TestPartResultReporterInterface* reporter) {
|
726 |
|
|
per_thread_test_part_result_reporter_.set(reporter);
|
727 |
|
|
}
|
728 |
|
|
|
729 |
|
|
// Gets the number of successful test cases.
|
730 |
|
|
int UnitTestImpl::successful_test_case_count() const {
|
731 |
|
|
return CountIf(test_cases_, TestCasePassed);
|
732 |
|
|
}
|
733 |
|
|
|
734 |
|
|
// Gets the number of failed test cases.
|
735 |
|
|
int UnitTestImpl::failed_test_case_count() const {
|
736 |
|
|
return CountIf(test_cases_, TestCaseFailed);
|
737 |
|
|
}
|
738 |
|
|
|
739 |
|
|
// Gets the number of all test cases.
|
740 |
|
|
int UnitTestImpl::total_test_case_count() const {
|
741 |
|
|
return static_cast<int>(test_cases_.size());
|
742 |
|
|
}
|
743 |
|
|
|
744 |
|
|
// Gets the number of all test cases that contain at least one test
|
745 |
|
|
// that should run.
|
746 |
|
|
int UnitTestImpl::test_case_to_run_count() const {
|
747 |
|
|
return CountIf(test_cases_, ShouldRunTestCase);
|
748 |
|
|
}
|
749 |
|
|
|
750 |
|
|
// Gets the number of successful tests.
|
751 |
|
|
int UnitTestImpl::successful_test_count() const {
|
752 |
|
|
return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count);
|
753 |
|
|
}
|
754 |
|
|
|
755 |
|
|
// Gets the number of failed tests.
|
756 |
|
|
int UnitTestImpl::failed_test_count() const {
|
757 |
|
|
return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count);
|
758 |
|
|
}
|
759 |
|
|
|
760 |
|
|
// Gets the number of disabled tests that will be reported in the XML report.
|
761 |
|
|
int UnitTestImpl::reportable_disabled_test_count() const {
|
762 |
|
|
return SumOverTestCaseList(test_cases_,
|
763 |
|
|
&TestCase::reportable_disabled_test_count);
|
764 |
|
|
}
|
765 |
|
|
|
766 |
|
|
// Gets the number of disabled tests.
|
767 |
|
|
int UnitTestImpl::disabled_test_count() const {
|
768 |
|
|
return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count);
|
769 |
|
|
}
|
770 |
|
|
|
771 |
|
|
// Gets the number of tests to be printed in the XML report.
|
772 |
|
|
int UnitTestImpl::reportable_test_count() const {
|
773 |
|
|
return SumOverTestCaseList(test_cases_, &TestCase::reportable_test_count);
|
774 |
|
|
}
|
775 |
|
|
|
776 |
|
|
// Gets the number of all tests.
|
777 |
|
|
int UnitTestImpl::total_test_count() const {
|
778 |
|
|
return SumOverTestCaseList(test_cases_, &TestCase::total_test_count);
|
779 |
|
|
}
|
780 |
|
|
|
781 |
|
|
// Gets the number of tests that should run.
|
782 |
|
|
int UnitTestImpl::test_to_run_count() const {
|
783 |
|
|
return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count);
|
784 |
|
|
}
|
785 |
|
|
|
786 |
|
|
// Returns the current OS stack trace as an std::string.
|
787 |
|
|
//
|
788 |
|
|
// The maximum number of stack frames to be included is specified by
|
789 |
|
|
// the gtest_stack_trace_depth flag. The skip_count parameter
|
790 |
|
|
// specifies the number of top frames to be skipped, which doesn't
|
791 |
|
|
// count against the number of frames to be included.
|
792 |
|
|
//
|
793 |
|
|
// For example, if Foo() calls Bar(), which in turn calls
|
794 |
|
|
// CurrentOsStackTraceExceptTop(1), Foo() will be included in the
|
795 |
|
|
// trace but Bar() and CurrentOsStackTraceExceptTop() won't.
|
796 |
|
|
std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {
|
797 |
|
|
return os_stack_trace_getter()->CurrentStackTrace(
|
798 |
|
|
static_cast<int>(GTEST_FLAG(stack_trace_depth)),
|
799 |
|
|
skip_count + 1
|
800 |
|
|
// Skips the user-specified number of frames plus this function
|
801 |
|
|
// itself.
|
802 |
|
|
); // NOLINT
|
803 |
|
|
}
|
804 |
|
|
|
805 |
|
|
// Returns the current time in milliseconds.
|
806 |
|
|
TimeInMillis GetTimeInMillis() {
|
807 |
|
|
#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__)
|
808 |
|
|
// Difference between 1970-01-01 and 1601-01-01 in milliseconds.
|
809 |
|
|
// http://analogous.blogspot.com/2005/04/epoch.html
|
810 |
|
|
const TimeInMillis kJavaEpochToWinFileTimeDelta =
|
811 |
|
|
static_cast<TimeInMillis>(116444736UL) * 100000UL;
|
812 |
|
|
const DWORD kTenthMicrosInMilliSecond = 10000;
|
813 |
|
|
|
814 |
|
|
SYSTEMTIME now_systime;
|
815 |
|
|
FILETIME now_filetime;
|
816 |
|
|
ULARGE_INTEGER now_int64;
|
817 |
|
|
// TODO(kenton@google.com): Shouldn't this just use
|
818 |
|
|
// GetSystemTimeAsFileTime()?
|
819 |
|
|
GetSystemTime(&now_systime);
|
820 |
|
|
if (SystemTimeToFileTime(&now_systime, &now_filetime)) {
|
821 |
|
|
now_int64.LowPart = now_filetime.dwLowDateTime;
|
822 |
|
|
now_int64.HighPart = now_filetime.dwHighDateTime;
|
823 |
|
|
now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) -
|
824 |
|
|
kJavaEpochToWinFileTimeDelta;
|
825 |
|
|
return now_int64.QuadPart;
|
826 |
|
|
}
|
827 |
|
|
return 0;
|
828 |
|
|
#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_
|
829 |
|
|
__timeb64 now;
|
830 |
|
|
|
831 |
|
|
// MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996
|
832 |
|
|
// (deprecated function) there.
|
833 |
|
|
// TODO(kenton@google.com): Use GetTickCount()? Or use
|
834 |
|
|
// SystemTimeToFileTime()
|
835 |
|
|
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996)
|
836 |
|
|
_ftime64(&now);
|
837 |
|
|
GTEST_DISABLE_MSC_WARNINGS_POP_()
|
838 |
|
|
|
839 |
|
|
return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm;
|
840 |
|
|
#elif GTEST_HAS_GETTIMEOFDAY_
|
841 |
|
|
struct timeval now;
|
842 |
|
|
gettimeofday(&now, NULL);
|
843 |
|
|
return static_cast<TimeInMillis>(now.tv_sec) * 1000 + now.tv_usec / 1000;
|
844 |
|
|
#else
|
845 |
|
|
# error "Don't know how to get the current time on your system."
|
846 |
|
|
#endif
|
847 |
|
|
}
|
848 |
|
|
|
849 |
|
|
// Utilities
|
850 |
|
|
|
851 |
|
|
// class String.
|
852 |
|
|
|
853 |
|
|
#if GTEST_OS_WINDOWS_MOBILE
|
854 |
|
|
// Creates a UTF-16 wide string from the given ANSI string, allocating
|
855 |
|
|
// memory using new. The caller is responsible for deleting the return
|
856 |
|
|
// value using delete[]. Returns the wide string, or NULL if the
|
857 |
|
|
// input is NULL.
|
858 |
|
|
LPCWSTR String::AnsiToUtf16(const char* ansi) {
|
859 |
|
|
if (!ansi) return NULL;
|
860 |
|
|
const int length = strlen(ansi);
|
861 |
|
|
const int unicode_length =
|
862 |
|
|
MultiByteToWideChar(CP_ACP, 0, ansi, length,
|
863 |
|
|
NULL, 0);
|
864 |
|
|
WCHAR* unicode = new WCHAR[unicode_length + 1];
|
865 |
|
|
MultiByteToWideChar(CP_ACP, 0, ansi, length,
|
866 |
|
|
unicode, unicode_length);
|
867 |
|
|
unicode[unicode_length] = 0;
|
868 |
|
|
return unicode;
|
869 |
|
|
}
|
870 |
|
|
|
871 |
|
|
// Creates an ANSI string from the given wide string, allocating
|
872 |
|
|
// memory using new. The caller is responsible for deleting the return
|
873 |
|
|
// value using delete[]. Returns the ANSI string, or NULL if the
|
874 |
|
|
// input is NULL.
|
875 |
|
|
const char* String::Utf16ToAnsi(LPCWSTR utf16_str) {
|
876 |
|
|
if (!utf16_str) return NULL;
|
877 |
|
|
const int ansi_length =
|
878 |
|
|
WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,
|
879 |
|
|
NULL, 0, NULL, NULL);
|
880 |
|
|
char* ansi = new char[ansi_length + 1];
|
881 |
|
|
WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,
|
882 |
|
|
ansi, ansi_length, NULL, NULL);
|
883 |
|
|
ansi[ansi_length] = 0;
|
884 |
|
|
return ansi;
|
885 |
|
|
}
|
886 |
|
|
|
887 |
|
|
#endif // GTEST_OS_WINDOWS_MOBILE
|
888 |
|
|
|
889 |
|
|
// Compares two C strings. Returns true iff they have the same content.
|
890 |
|
|
//
|
891 |
|
|
// Unlike strcmp(), this function can handle NULL argument(s). A NULL
|
892 |
|
|
// C string is considered different to any non-NULL C string,
|
893 |
|
|
// including the empty string.
|
894 |
|
|
bool String::CStringEquals(const char * lhs, const char * rhs) {
|
895 |
|
|
if ( lhs == NULL ) return rhs == NULL;
|
896 |
|
|
|
897 |
|
|
if ( rhs == NULL ) return false;
|
898 |
|
|
|
899 |
|
|
return strcmp(lhs, rhs) == 0;
|
900 |
|
|
}
|
901 |
|
|
|
902 |
|
|
#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
|
903 |
|
|
|
904 |
|
|
// Converts an array of wide chars to a narrow string using the UTF-8
|
905 |
|
|
// encoding, and streams the result to the given Message object.
|
906 |
|
|
static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length,
|
907 |
|
|
Message* msg) {
|
908 |
|
|
for (size_t i = 0; i != length; ) { // NOLINT
|
909 |
|
|
if (wstr[i] != L'\0') {
|
910 |
|
|
*msg << WideStringToUtf8(wstr + i, static_cast<int>(length - i));
|
911 |
|
|
while (i != length && wstr[i] != L'\0')
|
912 |
|
|
i++;
|
913 |
|
|
} else {
|
914 |
|
|
*msg << '\0';
|
915 |
|
|
i++;
|
916 |
|
|
}
|
917 |
|
|
}
|
918 |
|
|
}
|
919 |
|
|
|
920 |
|
|
#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
|
921 |
|
|
|
922 |
|
|
void SplitString(const ::std::string& str, char delimiter,
|
923 |
|
|
::std::vector< ::std::string>* dest) {
|
924 |
|
|
::std::vector< ::std::string> parsed;
|
925 |
|
|
::std::string::size_type pos = 0;
|
926 |
|
|
while (::testing::internal::AlwaysTrue()) {
|
927 |
|
|
const ::std::string::size_type colon = str.find(delimiter, pos);
|
928 |
|
|
if (colon == ::std::string::npos) {
|
929 |
|
|
parsed.push_back(str.substr(pos));
|
930 |
|
|
break;
|
931 |
|
|
} else {
|
932 |
|
|
parsed.push_back(str.substr(pos, colon - pos));
|
933 |
|
|
pos = colon + 1;
|
934 |
|
|
}
|
935 |
|
|
}
|
936 |
|
|
dest->swap(parsed);
|
937 |
|
|
}
|
938 |
|
|
|
939 |
|
|
} // namespace internal
|
940 |
|
|
|
941 |
|
|
// Constructs an empty Message.
|
942 |
|
|
// We allocate the stringstream separately because otherwise each use of
|
943 |
|
|
// ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's
|
944 |
|
|
// stack frame leading to huge stack frames in some cases; gcc does not reuse
|
945 |
|
|
// the stack space.
|
946 |
|
|
Message::Message() : ss_(new ::std::stringstream) {
|
947 |
|
|
// By default, we want there to be enough precision when printing
|
948 |
|
|
// a double to a Message.
|
949 |
|
|
*ss_ << std::setprecision(std::numeric_limits<double>::digits10 + 2);
|
950 |
|
|
}
|
951 |
|
|
|
952 |
|
|
// These two overloads allow streaming a wide C string to a Message
|
953 |
|
|
// using the UTF-8 encoding.
|
954 |
|
|
Message& Message::operator <<(const wchar_t* wide_c_str) {
|
955 |
|
|
return *this << internal::String::ShowWideCString(wide_c_str);
|
956 |
|
|
}
|
957 |
|
|
Message& Message::operator <<(wchar_t* wide_c_str) {
|
958 |
|
|
return *this << internal::String::ShowWideCString(wide_c_str);
|
959 |
|
|
}
|
960 |
|
|
|
961 |
|
|
#if GTEST_HAS_STD_WSTRING
|
962 |
|
|
// Converts the given wide string to a narrow string using the UTF-8
|
963 |
|
|
// encoding, and streams the result to this Message object.
|
964 |
|
|
Message& Message::operator <<(const ::std::wstring& wstr) {
|
965 |
|
|
internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
|
966 |
|
|
return *this;
|
967 |
|
|
}
|
968 |
|
|
#endif // GTEST_HAS_STD_WSTRING
|
969 |
|
|
|
970 |
|
|
#if GTEST_HAS_GLOBAL_WSTRING
|
971 |
|
|
// Converts the given wide string to a narrow string using the UTF-8
|
972 |
|
|
// encoding, and streams the result to this Message object.
|
973 |
|
|
Message& Message::operator <<(const ::wstring& wstr) {
|
974 |
|
|
internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
|
975 |
|
|
return *this;
|
976 |
|
|
}
|
977 |
|
|
#endif // GTEST_HAS_GLOBAL_WSTRING
|
978 |
|
|
|
979 |
|
|
// Gets the text streamed to this object so far as an std::string.
|
980 |
|
|
// Each '\0' character in the buffer is replaced with "\\0".
|
981 |
|
|
std::string Message::GetString() const {
|
982 |
|
|
return internal::StringStreamToString(ss_.get());
|
983 |
|
|
}
|
984 |
|
|
|
985 |
|
|
// AssertionResult constructors.
|
986 |
|
|
// Used in EXPECT_TRUE/FALSE(assertion_result).
|
987 |
|
|
AssertionResult::AssertionResult(const AssertionResult& other)
|
988 |
|
|
: success_(other.success_),
|
989 |
|
|
message_(other.message_.get() != NULL ?
|
990 |
|
|
new ::std::string(*other.message_) :
|
991 |
|
|
static_cast< ::std::string*>(NULL)) {
|
992 |
|
|
}
|
993 |
|
|
|
994 |
|
|
// Swaps two AssertionResults.
|
995 |
|
|
void AssertionResult::swap(AssertionResult& other) {
|
996 |
|
|
using std::swap;
|
997 |
|
|
swap(success_, other.success_);
|
998 |
|
|
swap(message_, other.message_);
|
999 |
|
|
}
|
1000 |
|
|
|
1001 |
|
|
// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
|
1002 |
|
|
AssertionResult AssertionResult::operator!() const {
|
1003 |
|
|
AssertionResult negation(!success_);
|
1004 |
|
|
if (message_.get() != NULL)
|
1005 |
|
|
negation << *message_;
|
1006 |
|
|
return negation;
|
1007 |
|
|
}
|
1008 |
|
|
|
1009 |
|
|
// Makes a successful assertion result.
|
1010 |
|
|
AssertionResult AssertionSuccess() {
|
1011 |
|
|
return AssertionResult(true);
|
1012 |
|
|
}
|
1013 |
|
|
|
1014 |
|
|
// Makes a failed assertion result.
|
1015 |
|
|
AssertionResult AssertionFailure() {
|
1016 |
|
|
return AssertionResult(false);
|
1017 |
|
|
}
|
1018 |
|
|
|
1019 |
|
|
// Makes a failed assertion result with the given failure message.
|
1020 |
|
|
// Deprecated; use AssertionFailure() << message.
|
1021 |
|
|
AssertionResult AssertionFailure(const Message& message) {
|
1022 |
|
|
return AssertionFailure() << message;
|
1023 |
|
|
}
|
1024 |
|
|
|
1025 |
|
|
namespace internal {
|
1026 |
|
|
|
1027 |
|
|
namespace edit_distance {
|
1028 |
|
|
std::vector<EditType> CalculateOptimalEdits(const std::vector<size_t>& left,
|
1029 |
|
|
const std::vector<size_t>& right) {
|
1030 |
|
|
std::vector<std::vector<double> > costs(
|
1031 |
|
|
left.size() + 1, std::vector<double>(right.size() + 1));
|
1032 |
|
|
std::vector<std::vector<EditType> > best_move(
|
1033 |
|
|
left.size() + 1, std::vector<EditType>(right.size() + 1));
|
1034 |
|
|
|
1035 |
|
|
// Populate for empty right.
|
1036 |
|
|
for (size_t l_i = 0; l_i < costs.size(); ++l_i) {
|
1037 |
|
|
costs[l_i][0] = static_cast<double>(l_i);
|
1038 |
|
|
best_move[l_i][0] = kRemove;
|
1039 |
|
|
}
|
1040 |
|
|
// Populate for empty left.
|
1041 |
|
|
for (size_t r_i = 1; r_i < costs[0].size(); ++r_i) {
|
1042 |
|
|
costs[0][r_i] = static_cast<double>(r_i);
|
1043 |
|
|
best_move[0][r_i] = kAdd;
|
1044 |
|
|
}
|
1045 |
|
|
|
1046 |
|
|
for (size_t l_i = 0; l_i < left.size(); ++l_i) {
|
1047 |
|
|
for (size_t r_i = 0; r_i < right.size(); ++r_i) {
|
1048 |
|
|
if (left[l_i] == right[r_i]) {
|
1049 |
|
|
// Found a match. Consume it.
|
1050 |
|
|
costs[l_i + 1][r_i + 1] = costs[l_i][r_i];
|
1051 |
|
|
best_move[l_i + 1][r_i + 1] = kMatch;
|
1052 |
|
|
continue;
|
1053 |
|
|
}
|
1054 |
|
|
|
1055 |
|
|
const double add = costs[l_i + 1][r_i];
|
1056 |
|
|
const double remove = costs[l_i][r_i + 1];
|
1057 |
|
|
const double replace = costs[l_i][r_i];
|
1058 |
|
|
if (add < remove && add < replace) {
|
1059 |
|
|
costs[l_i + 1][r_i + 1] = add + 1;
|
1060 |
|
|
best_move[l_i + 1][r_i + 1] = kAdd;
|
1061 |
|
|
} else if (remove < add && remove < replace) {
|
1062 |
|
|
costs[l_i + 1][r_i + 1] = remove + 1;
|
1063 |
|
|
best_move[l_i + 1][r_i + 1] = kRemove;
|
1064 |
|
|
} else {
|
1065 |
|
|
// We make replace a little more expensive than add/remove to lower
|
1066 |
|
|
// their priority.
|
1067 |
|
|
costs[l_i + 1][r_i + 1] = replace + 1.00001;
|
1068 |
|
|
best_move[l_i + 1][r_i + 1] = kReplace;
|
1069 |
|
|
}
|
1070 |
|
|
}
|
1071 |
|
|
}
|
1072 |
|
|
|
1073 |
|
|
// Reconstruct the best path. We do it in reverse order.
|
1074 |
|
|
std::vector<EditType> best_path;
|
1075 |
|
|
for (size_t l_i = left.size(), r_i = right.size(); l_i > 0 || r_i > 0;) {
|
1076 |
|
|
EditType move = best_move[l_i][r_i];
|
1077 |
|
|
best_path.push_back(move);
|
1078 |
|
|
l_i -= move != kAdd;
|
1079 |
|
|
r_i -= move != kRemove;
|
1080 |
|
|
}
|
1081 |
|
|
std::reverse(best_path.begin(), best_path.end());
|
1082 |
|
|
return best_path;
|
1083 |
|
|
}
|
1084 |
|
|
|
1085 |
|
|
namespace {
|
1086 |
|
|
|
1087 |
|
|
// Helper class to convert string into ids with deduplication.
|
1088 |
|
|
class InternalStrings {
|
1089 |
|
|
public:
|
1090 |
|
|
size_t GetId(const std::string& str) {
|
1091 |
|
|
IdMap::iterator it = ids_.find(str);
|
1092 |
|
|
if (it != ids_.end()) return it->second;
|
1093 |
|
|
size_t id = ids_.size();
|
1094 |
|
|
return ids_[str] = id;
|
1095 |
|
|
}
|
1096 |
|
|
|
1097 |
|
|
private:
|
1098 |
|
|
typedef std::map<std::string, size_t> IdMap;
|
1099 |
|
|
IdMap ids_;
|
1100 |
|
|
};
|
1101 |
|
|
|
1102 |
|
|
} // namespace
|
1103 |
|
|
|
1104 |
|
|
std::vector<EditType> CalculateOptimalEdits(
|
1105 |
|
|
const std::vector<std::string>& left,
|
1106 |
|
|
const std::vector<std::string>& right) {
|
1107 |
|
|
std::vector<size_t> left_ids, right_ids;
|
1108 |
|
|
{
|
1109 |
|
|
InternalStrings intern_table;
|
1110 |
|
|
for (size_t i = 0; i < left.size(); ++i) {
|
1111 |
|
|
left_ids.push_back(intern_table.GetId(left[i]));
|
1112 |
|
|
}
|
1113 |
|
|
for (size_t i = 0; i < right.size(); ++i) {
|
1114 |
|
|
right_ids.push_back(intern_table.GetId(right[i]));
|
1115 |
|
|
}
|
1116 |
|
|
}
|
1117 |
|
|
return CalculateOptimalEdits(left_ids, right_ids);
|
1118 |
|
|
}
|
1119 |
|
|
|
1120 |
|
|
namespace {
|
1121 |
|
|
|
1122 |
|
|
// Helper class that holds the state for one hunk and prints it out to the
|
1123 |
|
|
// stream.
|
1124 |
|
|
// It reorders adds/removes when possible to group all removes before all
|
1125 |
|
|
// adds. It also adds the hunk header before printint into the stream.
|
1126 |
|
|
class Hunk {
|
1127 |
|
|
public:
|
1128 |
|
|
Hunk(size_t left_start, size_t right_start)
|
1129 |
|
|
: left_start_(left_start),
|
1130 |
|
|
right_start_(right_start),
|
1131 |
|
|
adds_(),
|
1132 |
|
|
removes_(),
|
1133 |
|
|
common_() {}
|
1134 |
|
|
|
1135 |
|
|
void PushLine(char edit, const char* line) {
|
1136 |
|
|
switch (edit) {
|
1137 |
|
|
case ' ':
|
1138 |
|
|
++common_;
|
1139 |
|
|
FlushEdits();
|
1140 |
|
|
hunk_.push_back(std::make_pair(' ', line));
|
1141 |
|
|
break;
|
1142 |
|
|
case '-':
|
1143 |
|
|
++removes_;
|
1144 |
|
|
hunk_removes_.push_back(std::make_pair('-', line));
|
1145 |
|
|
break;
|
1146 |
|
|
case '+':
|
1147 |
|
|
++adds_;
|
1148 |
|
|
hunk_adds_.push_back(std::make_pair('+', line));
|
1149 |
|
|
break;
|
1150 |
|
|
}
|
1151 |
|
|
}
|
1152 |
|
|
|
1153 |
|
|
void PrintTo(std::ostream* os) {
|
1154 |
|
|
PrintHeader(os);
|
1155 |
|
|
FlushEdits();
|
1156 |
|
|
for (std::list<std::pair<char, const char*> >::const_iterator it =
|
1157 |
|
|
hunk_.begin();
|
1158 |
|
|
it != hunk_.end(); ++it) {
|
1159 |
|
|
*os << it->first << it->second << "\n";
|
1160 |
|
|
}
|
1161 |
|
|
}
|
1162 |
|
|
|
1163 |
|
|
bool has_edits() const { return adds_ || removes_; }
|
1164 |
|
|
|
1165 |
|
|
private:
|
1166 |
|
|
void FlushEdits() {
|
1167 |
|
|
hunk_.splice(hunk_.end(), hunk_removes_);
|
1168 |
|
|
hunk_.splice(hunk_.end(), hunk_adds_);
|
1169 |
|
|
}
|
1170 |
|
|
|
1171 |
|
|
// Print a unified diff header for one hunk.
|
1172 |
|
|
// The format is
|
1173 |
|
|
// "@@ -<left_start>,<left_length> +<right_start>,<right_length> @@"
|
1174 |
|
|
// where the left/right parts are ommitted if unnecessary.
|
1175 |
|
|
void PrintHeader(std::ostream* ss) const {
|
1176 |
|
|
*ss << "@@ ";
|
1177 |
|
|
if (removes_) {
|
1178 |
|
|
*ss << "-" << left_start_ << "," << (removes_ + common_);
|
1179 |
|
|
}
|
1180 |
|
|
if (removes_ && adds_) {
|
1181 |
|
|
*ss << " ";
|
1182 |
|
|
}
|
1183 |
|
|
if (adds_) {
|
1184 |
|
|
*ss << "+" << right_start_ << "," << (adds_ + common_);
|
1185 |
|
|
}
|
1186 |
|
|
*ss << " @@\n";
|
1187 |
|
|
}
|
1188 |
|
|
|
1189 |
|
|
size_t left_start_, right_start_;
|
1190 |
|
|
size_t adds_, removes_, common_;
|
1191 |
|
|
std::list<std::pair<char, const char*> > hunk_, hunk_adds_, hunk_removes_;
|
1192 |
|
|
};
|
1193 |
|
|
|
1194 |
|
|
} // namespace
|
1195 |
|
|
|
1196 |
|
|
// Create a list of diff hunks in Unified diff format.
|
1197 |
|
|
// Each hunk has a header generated by PrintHeader above plus a body with
|
1198 |
|
|
// lines prefixed with ' ' for no change, '-' for deletion and '+' for
|
1199 |
|
|
// addition.
|
1200 |
|
|
// 'context' represents the desired unchanged prefix/suffix around the diff.
|
1201 |
|
|
// If two hunks are close enough that their contexts overlap, then they are
|
1202 |
|
|
// joined into one hunk.
|
1203 |
|
|
std::string CreateUnifiedDiff(const std::vector<std::string>& left,
|
1204 |
|
|
const std::vector<std::string>& right,
|
1205 |
|
|
size_t context) {
|
1206 |
|
|
const std::vector<EditType> edits = CalculateOptimalEdits(left, right);
|
1207 |
|
|
|
1208 |
|
|
size_t l_i = 0, r_i = 0, edit_i = 0;
|
1209 |
|
|
std::stringstream ss;
|
1210 |
|
|
while (edit_i < edits.size()) {
|
1211 |
|
|
// Find first edit.
|
1212 |
|
|
while (edit_i < edits.size() && edits[edit_i] == kMatch) {
|
1213 |
|
|
++l_i;
|
1214 |
|
|
++r_i;
|
1215 |
|
|
++edit_i;
|
1216 |
|
|
}
|
1217 |
|
|
|
1218 |
|
|
// Find the first line to include in the hunk.
|
1219 |
|
|
const size_t prefix_context = std::min(l_i, context);
|
1220 |
|
|
Hunk hunk(l_i - prefix_context + 1, r_i - prefix_context + 1);
|
1221 |
|
|
for (size_t i = prefix_context; i > 0; --i) {
|
1222 |
|
|
hunk.PushLine(' ', left[l_i - i].c_str());
|
1223 |
|
|
}
|
1224 |
|
|
|
1225 |
|
|
// Iterate the edits until we found enough suffix for the hunk or the input
|
1226 |
|
|
// is over.
|
1227 |
|
|
size_t n_suffix = 0;
|
1228 |
|
|
for (; edit_i < edits.size(); ++edit_i) {
|
1229 |
|
|
if (n_suffix >= context) {
|
1230 |
|
|
// Continue only if the next hunk is very close.
|
1231 |
|
|
std::vector<EditType>::const_iterator it = edits.begin() + edit_i;
|
1232 |
|
|
while (it != edits.end() && *it == kMatch) ++it;
|
1233 |
|
|
if (it == edits.end() || (it - edits.begin()) - edit_i >= context) {
|
1234 |
|
|
// There is no next edit or it is too far away.
|
1235 |
|
|
break;
|
1236 |
|
|
}
|
1237 |
|
|
}
|
1238 |
|
|
|
1239 |
|
|
EditType edit = edits[edit_i];
|
1240 |
|
|
// Reset count when a non match is found.
|
1241 |
|
|
n_suffix = edit == kMatch ? n_suffix + 1 : 0;
|
1242 |
|
|
|
1243 |
|
|
if (edit == kMatch || edit == kRemove || edit == kReplace) {
|
1244 |
|
|
hunk.PushLine(edit == kMatch ? ' ' : '-', left[l_i].c_str());
|
1245 |
|
|
}
|
1246 |
|
|
if (edit == kAdd || edit == kReplace) {
|
1247 |
|
|
hunk.PushLine('+', right[r_i].c_str());
|
1248 |
|
|
}
|
1249 |
|
|
|
1250 |
|
|
// Advance indices, depending on edit type.
|
1251 |
|
|
l_i += edit != kAdd;
|
1252 |
|
|
r_i += edit != kRemove;
|
1253 |
|
|
}
|
1254 |
|
|
|
1255 |
|
|
if (!hunk.has_edits()) {
|
1256 |
|
|
// We are done. We don't want this hunk.
|
1257 |
|
|
break;
|
1258 |
|
|
}
|
1259 |
|
|
|
1260 |
|
|
hunk.PrintTo(&ss);
|
1261 |
|
|
}
|
1262 |
|
|
return ss.str();
|
1263 |
|
|
}
|
1264 |
|
|
|
1265 |
|
|
} // namespace edit_distance
|
1266 |
|
|
|
1267 |
|
|
namespace {
|
1268 |
|
|
|
1269 |
|
|
// The string representation of the values received in EqFailure() are already
|
1270 |
|
|
// escaped. Split them on escaped '\n' boundaries. Leave all other escaped
|
1271 |
|
|
// characters the same.
|
1272 |
|
|
std::vector<std::string> SplitEscapedString(const std::string& str) {
|
1273 |
|
|
std::vector<std::string> lines;
|
1274 |
|
|
size_t start = 0, end = str.size();
|
1275 |
|
|
if (end > 2 && str[0] == '"' && str[end - 1] == '"') {
|
1276 |
|
|
++start;
|
1277 |
|
|
--end;
|
1278 |
|
|
}
|
1279 |
|
|
bool escaped = false;
|
1280 |
|
|
for (size_t i = start; i + 1 < end; ++i) {
|
1281 |
|
|
if (escaped) {
|
1282 |
|
|
escaped = false;
|
1283 |
|
|
if (str[i] == 'n') {
|
1284 |
|
|
lines.push_back(str.substr(start, i - start - 1));
|
1285 |
|
|
start = i + 1;
|
1286 |
|
|
}
|
1287 |
|
|
} else {
|
1288 |
|
|
escaped = str[i] == '\\';
|
1289 |
|
|
}
|
1290 |
|
|
}
|
1291 |
|
|
lines.push_back(str.substr(start, end - start));
|
1292 |
|
|
return lines;
|
1293 |
|
|
}
|
1294 |
|
|
|
1295 |
|
|
} // namespace
|
1296 |
|
|
|
1297 |
|
|
// Constructs and returns the message for an equality assertion
|
1298 |
|
|
// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
|
1299 |
|
|
//
|
1300 |
|
|
// The first four parameters are the expressions used in the assertion
|
1301 |
|
|
// and their values, as strings. For example, for ASSERT_EQ(foo, bar)
|
1302 |
|
|
// where foo is 5 and bar is 6, we have:
|
1303 |
|
|
//
|
1304 |
|
|
// lhs_expression: "foo"
|
1305 |
|
|
// rhs_expression: "bar"
|
1306 |
|
|
// lhs_value: "5"
|
1307 |
|
|
// rhs_value: "6"
|
1308 |
|
|
//
|
1309 |
|
|
// The ignoring_case parameter is true iff the assertion is a
|
1310 |
|
|
// *_STRCASEEQ*. When it's true, the string "Ignoring case" will
|
1311 |
|
|
// be inserted into the message.
|
1312 |
|
|
AssertionResult EqFailure(const char* lhs_expression,
|
1313 |
|
|
const char* rhs_expression,
|
1314 |
|
|
const std::string& lhs_value,
|
1315 |
|
|
const std::string& rhs_value,
|
1316 |
|
|
bool ignoring_case) {
|
1317 |
|
|
Message msg;
|
1318 |
|
|
msg << " Expected: " << lhs_expression;
|
1319 |
|
|
if (lhs_value != lhs_expression) {
|
1320 |
|
|
msg << "\n Which is: " << lhs_value;
|
1321 |
|
|
}
|
1322 |
|
|
msg << "\nTo be equal to: " << rhs_expression;
|
1323 |
|
|
if (rhs_value != rhs_expression) {
|
1324 |
|
|
msg << "\n Which is: " << rhs_value;
|
1325 |
|
|
}
|
1326 |
|
|
|
1327 |
|
|
if (ignoring_case) {
|
1328 |
|
|
msg << "\nIgnoring case";
|
1329 |
|
|
}
|
1330 |
|
|
|
1331 |
|
|
if (!lhs_value.empty() && !rhs_value.empty()) {
|
1332 |
|
|
const std::vector<std::string> lhs_lines =
|
1333 |
|
|
SplitEscapedString(lhs_value);
|
1334 |
|
|
const std::vector<std::string> rhs_lines =
|
1335 |
|
|
SplitEscapedString(rhs_value);
|
1336 |
|
|
if (lhs_lines.size() > 1 || rhs_lines.size() > 1) {
|
1337 |
|
|
msg << "\nWith diff:\n"
|
1338 |
|
|
<< edit_distance::CreateUnifiedDiff(lhs_lines, rhs_lines);
|
1339 |
|
|
}
|
1340 |
|
|
}
|
1341 |
|
|
|
1342 |
|
|
return AssertionFailure() << msg;
|
1343 |
|
|
}
|
1344 |
|
|
|
1345 |
|
|
// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
|
1346 |
|
|
std::string GetBoolAssertionFailureMessage(
|
1347 |
|
|
const AssertionResult& assertion_result,
|
1348 |
|
|
const char* expression_text,
|
1349 |
|
|
const char* actual_predicate_value,
|
1350 |
|
|
const char* expected_predicate_value) {
|
1351 |
|
|
const char* actual_message = assertion_result.message();
|
1352 |
|
|
Message msg;
|
1353 |
|
|
msg << "Value of: " << expression_text
|
1354 |
|
|
<< "\n Actual: " << actual_predicate_value;
|
1355 |
|
|
if (actual_message[0] != '\0')
|
1356 |
|
|
msg << " (" << actual_message << ")";
|
1357 |
|
|
msg << "\nExpected: " << expected_predicate_value;
|
1358 |
|
|
return msg.GetString();
|
1359 |
|
|
}
|
1360 |
|
|
|
1361 |
|
|
// Helper function for implementing ASSERT_NEAR.
|
1362 |
|
|
AssertionResult DoubleNearPredFormat(const char* expr1,
|
1363 |
|
|
const char* expr2,
|
1364 |
|
|
const char* abs_error_expr,
|
1365 |
|
|
double val1,
|
1366 |
|
|
double val2,
|
1367 |
|
|
double abs_error) {
|
1368 |
|
|
const double diff = fabs(val1 - val2);
|
1369 |
|
|
if (diff <= abs_error) return AssertionSuccess();
|
1370 |
|
|
|
1371 |
|
|
// TODO(wan): do not print the value of an expression if it's
|
1372 |
|
|
// already a literal.
|
1373 |
|
|
return AssertionFailure()
|
1374 |
|
|
<< "The difference between " << expr1 << " and " << expr2
|
1375 |
|
|
<< " is " << diff << ", which exceeds " << abs_error_expr << ", where\n"
|
1376 |
|
|
<< expr1 << " evaluates to " << val1 << ",\n"
|
1377 |
|
|
<< expr2 << " evaluates to " << val2 << ", and\n"
|
1378 |
|
|
<< abs_error_expr << " evaluates to " << abs_error << ".";
|
1379 |
|
|
}
|
1380 |
|
|
|
1381 |
|
|
|
1382 |
|
|
// Helper template for implementing FloatLE() and DoubleLE().
|
1383 |
|
|
template <typename RawType>
|
1384 |
|
|
AssertionResult FloatingPointLE(const char* expr1,
|
1385 |
|
|
const char* expr2,
|
1386 |
|
|
RawType val1,
|
1387 |
|
|
RawType val2) {
|
1388 |
|
|
// Returns success if val1 is less than val2,
|
1389 |
|
|
if (val1 < val2) {
|
1390 |
|
|
return AssertionSuccess();
|
1391 |
|
|
}
|
1392 |
|
|
|
1393 |
|
|
// or if val1 is almost equal to val2.
|
1394 |
|
|
const FloatingPoint<RawType> lhs(val1), rhs(val2);
|
1395 |
|
|
if (lhs.AlmostEquals(rhs)) {
|
1396 |
|
|
return AssertionSuccess();
|
1397 |
|
|
}
|
1398 |
|
|
|
1399 |
|
|
// Note that the above two checks will both fail if either val1 or
|
1400 |
|
|
// val2 is NaN, as the IEEE floating-point standard requires that
|
1401 |
|
|
// any predicate involving a NaN must return false.
|
1402 |
|
|
|
1403 |
|
|
::std::stringstream val1_ss;
|
1404 |
|
|
val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
|
1405 |
|
|
<< val1;
|
1406 |
|
|
|
1407 |
|
|
::std::stringstream val2_ss;
|
1408 |
|
|
val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
|
1409 |
|
|
<< val2;
|
1410 |
|
|
|
1411 |
|
|
return AssertionFailure()
|
1412 |
|
|
<< "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"
|
1413 |
|
|
<< " Actual: " << StringStreamToString(&val1_ss) << " vs "
|
1414 |
|
|
<< StringStreamToString(&val2_ss);
|
1415 |
|
|
}
|
1416 |
|
|
|
1417 |
|
|
} // namespace internal
|
1418 |
|
|
|
1419 |
|
|
// Asserts that val1 is less than, or almost equal to, val2. Fails
|
1420 |
|
|
// otherwise. In particular, it fails if either val1 or val2 is NaN.
|
1421 |
|
|
AssertionResult FloatLE(const char* expr1, const char* expr2,
|
1422 |
|
|
float val1, float val2) {
|
1423 |
|
|
return internal::FloatingPointLE<float>(expr1, expr2, val1, val2);
|
1424 |
|
|
}
|
1425 |
|
|
|
1426 |
|
|
// Asserts that val1 is less than, or almost equal to, val2. Fails
|
1427 |
|
|
// otherwise. In particular, it fails if either val1 or val2 is NaN.
|
1428 |
|
|
AssertionResult DoubleLE(const char* expr1, const char* expr2,
|
1429 |
|
|
double val1, double val2) {
|
1430 |
|
|
return internal::FloatingPointLE<double>(expr1, expr2, val1, val2);
|
1431 |
|
|
}
|
1432 |
|
|
|
1433 |
|
|
namespace internal {
|
1434 |
|
|
|
1435 |
|
|
// The helper function for {ASSERT|EXPECT}_EQ with int or enum
|
1436 |
|
|
// arguments.
|
1437 |
|
|
AssertionResult CmpHelperEQ(const char* lhs_expression,
|
1438 |
|
|
const char* rhs_expression,
|
1439 |
|
|
BiggestInt lhs,
|
1440 |
|
|
BiggestInt rhs) {
|
1441 |
|
|
if (lhs == rhs) {
|
1442 |
|
|
return AssertionSuccess();
|
1443 |
|
|
}
|
1444 |
|
|
|
1445 |
|
|
return EqFailure(lhs_expression,
|
1446 |
|
|
rhs_expression,
|
1447 |
|
|
FormatForComparisonFailureMessage(lhs, rhs),
|
1448 |
|
|
FormatForComparisonFailureMessage(rhs, lhs),
|
1449 |
|
|
false);
|
1450 |
|
|
}
|
1451 |
|
|
|
1452 |
|
|
// A macro for implementing the helper functions needed to implement
|
1453 |
|
|
// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here
|
1454 |
|
|
// just to avoid copy-and-paste of similar code.
|
1455 |
|
|
#define GTEST_IMPL_CMP_HELPER_(op_name, op)\
|
1456 |
|
|
AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
|
1457 |
|
|
BiggestInt val1, BiggestInt val2) {\
|
1458 |
|
|
if (val1 op val2) {\
|
1459 |
|
|
return AssertionSuccess();\
|
1460 |
|
|
} else {\
|
1461 |
|
|
return AssertionFailure() \
|
1462 |
|
|
<< "Expected: (" << expr1 << ") " #op " (" << expr2\
|
1463 |
|
|
<< "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
|
1464 |
|
|
<< " vs " << FormatForComparisonFailureMessage(val2, val1);\
|
1465 |
|
|
}\
|
1466 |
|
|
}
|
1467 |
|
|
|
1468 |
|
|
// Implements the helper function for {ASSERT|EXPECT}_NE with int or
|
1469 |
|
|
// enum arguments.
|
1470 |
|
|
GTEST_IMPL_CMP_HELPER_(NE, !=)
|
1471 |
|
|
// Implements the helper function for {ASSERT|EXPECT}_LE with int or
|
1472 |
|
|
// enum arguments.
|
1473 |
|
|
GTEST_IMPL_CMP_HELPER_(LE, <=)
|
1474 |
|
|
// Implements the helper function for {ASSERT|EXPECT}_LT with int or
|
1475 |
|
|
// enum arguments.
|
1476 |
|
|
GTEST_IMPL_CMP_HELPER_(LT, < )
|
1477 |
|
|
// Implements the helper function for {ASSERT|EXPECT}_GE with int or
|
1478 |
|
|
// enum arguments.
|
1479 |
|
|
GTEST_IMPL_CMP_HELPER_(GE, >=)
|
1480 |
|
|
// Implements the helper function for {ASSERT|EXPECT}_GT with int or
|
1481 |
|
|
// enum arguments.
|
1482 |
|
|
GTEST_IMPL_CMP_HELPER_(GT, > )
|
1483 |
|
|
|
1484 |
|
|
#undef GTEST_IMPL_CMP_HELPER_
|
1485 |
|
|
|
1486 |
|
|
// The helper function for {ASSERT|EXPECT}_STREQ.
|
1487 |
|
|
AssertionResult CmpHelperSTREQ(const char* lhs_expression,
|
1488 |
|
|
const char* rhs_expression,
|
1489 |
|
|
const char* lhs,
|
1490 |
|
|
const char* rhs) {
|
1491 |
|
|
if (String::CStringEquals(lhs, rhs)) {
|
1492 |
|
|
return AssertionSuccess();
|
1493 |
|
|
}
|
1494 |
|
|
|
1495 |
|
|
return EqFailure(lhs_expression,
|
1496 |
|
|
rhs_expression,
|
1497 |
|
|
PrintToString(lhs),
|
1498 |
|
|
PrintToString(rhs),
|
1499 |
|
|
false);
|
1500 |
|
|
}
|
1501 |
|
|
|
1502 |
|
|
// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
|
1503 |
|
|
AssertionResult CmpHelperSTRCASEEQ(const char* lhs_expression,
|
1504 |
|
|
const char* rhs_expression,
|
1505 |
|
|
const char* lhs,
|
1506 |
|
|
const char* rhs) {
|
1507 |
|
|
if (String::CaseInsensitiveCStringEquals(lhs, rhs)) {
|
1508 |
|
|
return AssertionSuccess();
|
1509 |
|
|
}
|
1510 |
|
|
|
1511 |
|
|
return EqFailure(lhs_expression,
|
1512 |
|
|
rhs_expression,
|
1513 |
|
|
PrintToString(lhs),
|
1514 |
|
|
PrintToString(rhs),
|
1515 |
|
|
true);
|
1516 |
|
|
}
|
1517 |
|
|
|
1518 |
|
|
// The helper function for {ASSERT|EXPECT}_STRNE.
|
1519 |
|
|
AssertionResult CmpHelperSTRNE(const char* s1_expression,
|
1520 |
|
|
const char* s2_expression,
|
1521 |
|
|
const char* s1,
|
1522 |
|
|
const char* s2) {
|
1523 |
|
|
if (!String::CStringEquals(s1, s2)) {
|
1524 |
|
|
return AssertionSuccess();
|
1525 |
|
|
} else {
|
1526 |
|
|
return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
|
1527 |
|
|
<< s2_expression << "), actual: \""
|
1528 |
|
|
<< s1 << "\" vs \"" << s2 << "\"";
|
1529 |
|
|
}
|
1530 |
|
|
}
|
1531 |
|
|
|
1532 |
|
|
// The helper function for {ASSERT|EXPECT}_STRCASENE.
|
1533 |
|
|
AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
|
1534 |
|
|
const char* s2_expression,
|
1535 |
|
|
const char* s1,
|
1536 |
|
|
const char* s2) {
|
1537 |
|
|
if (!String::CaseInsensitiveCStringEquals(s1, s2)) {
|
1538 |
|
|
return AssertionSuccess();
|
1539 |
|
|
} else {
|
1540 |
|
|
return AssertionFailure()
|
1541 |
|
|
<< "Expected: (" << s1_expression << ") != ("
|
1542 |
|
|
<< s2_expression << ") (ignoring case), actual: \""
|
1543 |
|
|
<< s1 << "\" vs \"" << s2 << "\"";
|
1544 |
|
|
}
|
1545 |
|
|
}
|
1546 |
|
|
|
1547 |
|
|
} // namespace internal
|
1548 |
|
|
|
1549 |
|
|
namespace {
|
1550 |
|
|
|
1551 |
|
|
// Helper functions for implementing IsSubString() and IsNotSubstring().
|
1552 |
|
|
|
1553 |
|
|
// This group of overloaded functions return true iff needle is a
|
1554 |
|
|
// substring of haystack. NULL is considered a substring of itself
|
1555 |
|
|
// only.
|
1556 |
|
|
|
1557 |
|
|
bool IsSubstringPred(const char* needle, const char* haystack) {
|
1558 |
|
|
if (needle == NULL || haystack == NULL)
|
1559 |
|
|
return needle == haystack;
|
1560 |
|
|
|
1561 |
|
|
return strstr(haystack, needle) != NULL;
|
1562 |
|
|
}
|
1563 |
|
|
|
1564 |
|
|
bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) {
|
1565 |
|
|
if (needle == NULL || haystack == NULL)
|
1566 |
|
|
return needle == haystack;
|
1567 |
|
|
|
1568 |
|
|
return wcsstr(haystack, needle) != NULL;
|
1569 |
|
|
}
|
1570 |
|
|
|
1571 |
|
|
// StringType here can be either ::std::string or ::std::wstring.
|
1572 |
|
|
template <typename StringType>
|
1573 |
|
|
bool IsSubstringPred(const StringType& needle,
|
1574 |
|
|
const StringType& haystack) {
|
1575 |
|
|
return haystack.find(needle) != StringType::npos;
|
1576 |
|
|
}
|
1577 |
|
|
|
1578 |
|
|
// This function implements either IsSubstring() or IsNotSubstring(),
|
1579 |
|
|
// depending on the value of the expected_to_be_substring parameter.
|
1580 |
|
|
// StringType here can be const char*, const wchar_t*, ::std::string,
|
1581 |
|
|
// or ::std::wstring.
|
1582 |
|
|
template <typename StringType>
|
1583 |
|
|
AssertionResult IsSubstringImpl(
|
1584 |
|
|
bool expected_to_be_substring,
|
1585 |
|
|
const char* needle_expr, const char* haystack_expr,
|
1586 |
|
|
const StringType& needle, const StringType& haystack) {
|
1587 |
|
|
if (IsSubstringPred(needle, haystack) == expected_to_be_substring)
|
1588 |
|
|
return AssertionSuccess();
|
1589 |
|
|
|
1590 |
|
|
const bool is_wide_string = sizeof(needle[0]) > 1;
|
1591 |
|
|
const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
|
1592 |
|
|
return AssertionFailure()
|
1593 |
|
|
<< "Value of: " << needle_expr << "\n"
|
1594 |
|
|
<< " Actual: " << begin_string_quote << needle << "\"\n"
|
1595 |
|
|
<< "Expected: " << (expected_to_be_substring ? "" : "not ")
|
1596 |
|
|
<< "a substring of " << haystack_expr << "\n"
|
1597 |
|
|
<< "Which is: " << begin_string_quote << haystack << "\"";
|
1598 |
|
|
}
|
1599 |
|
|
|
1600 |
|
|
} // namespace
|
1601 |
|
|
|
1602 |
|
|
// IsSubstring() and IsNotSubstring() check whether needle is a
|
1603 |
|
|
// substring of haystack (NULL is considered a substring of itself
|
1604 |
|
|
// only), and return an appropriate error message when they fail.
|
1605 |
|
|
|
1606 |
|
|
AssertionResult IsSubstring(
|
1607 |
|
|
const char* needle_expr, const char* haystack_expr,
|
1608 |
|
|
const char* needle, const char* haystack) {
|
1609 |
|
|
return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
|
1610 |
|
|
}
|
1611 |
|
|
|
1612 |
|
|
AssertionResult IsSubstring(
|
1613 |
|
|
const char* needle_expr, const char* haystack_expr,
|
1614 |
|
|
const wchar_t* needle, const wchar_t* haystack) {
|
1615 |
|
|
return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
|
1616 |
|
|
}
|
1617 |
|
|
|
1618 |
|
|
AssertionResult IsNotSubstring(
|
1619 |
|
|
const char* needle_expr, const char* haystack_expr,
|
1620 |
|
|
const char* needle, const char* haystack) {
|
1621 |
|
|
return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
|
1622 |
|
|
}
|
1623 |
|
|
|
1624 |
|
|
AssertionResult IsNotSubstring(
|
1625 |
|
|
const char* needle_expr, const char* haystack_expr,
|
1626 |
|
|
const wchar_t* needle, const wchar_t* haystack) {
|
1627 |
|
|
return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
|
1628 |
|
|
}
|
1629 |
|
|
|
1630 |
|
|
AssertionResult IsSubstring(
|
1631 |
|
|
const char* needle_expr, const char* haystack_expr,
|
1632 |
|
|
const ::std::string& needle, const ::std::string& haystack) {
|
1633 |
|
|
return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
|
1634 |
|
|
}
|
1635 |
|
|
|
1636 |
|
|
AssertionResult IsNotSubstring(
|
1637 |
|
|
const char* needle_expr, const char* haystack_expr,
|
1638 |
|
|
const ::std::string& needle, const ::std::string& haystack) {
|
1639 |
|
|
return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
|
1640 |
|
|
}
|
1641 |
|
|
|
1642 |
|
|
#if GTEST_HAS_STD_WSTRING
|
1643 |
|
|
AssertionResult IsSubstring(
|
1644 |
|
|
const char* needle_expr, const char* haystack_expr,
|
1645 |
|
|
const ::std::wstring& needle, const ::std::wstring& haystack) {
|
1646 |
|
|
return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
|
1647 |
|
|
}
|
1648 |
|
|
|
1649 |
|
|
AssertionResult IsNotSubstring(
|
1650 |
|
|
const char* needle_expr, const char* haystack_expr,
|
1651 |
|
|
const ::std::wstring& needle, const ::std::wstring& haystack) {
|
1652 |
|
|
return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
|
1653 |
|
|
}
|
1654 |
|
|
#endif // GTEST_HAS_STD_WSTRING
|
1655 |
|
|
|
1656 |
|
|
namespace internal {
|
1657 |
|
|
|
1658 |
|
|
#if GTEST_OS_WINDOWS
|
1659 |
|
|
|
1660 |
|
|
namespace {
|
1661 |
|
|
|
1662 |
|
|
// Helper function for IsHRESULT{SuccessFailure} predicates
|
1663 |
|
|
AssertionResult HRESULTFailureHelper(const char* expr,
|
1664 |
|
|
const char* expected,
|
1665 |
|
|
long hr) { // NOLINT
|
1666 |
|
|
# if GTEST_OS_WINDOWS_MOBILE
|
1667 |
|
|
|
1668 |
|
|
// Windows CE doesn't support FormatMessage.
|
1669 |
|
|
const char error_text[] = "";
|
1670 |
|
|
|
1671 |
|
|
# else
|
1672 |
|
|
|
1673 |
|
|
// Looks up the human-readable system message for the HRESULT code
|
1674 |
|
|
// and since we're not passing any params to FormatMessage, we don't
|
1675 |
|
|
// want inserts expanded.
|
1676 |
|
|
const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM |
|
1677 |
|
|
FORMAT_MESSAGE_IGNORE_INSERTS;
|
1678 |
|
|
const DWORD kBufSize = 4096;
|
1679 |
|
|
// Gets the system's human readable message string for this HRESULT.
|
1680 |
|
|
char error_text[kBufSize] = { '\0' };
|
1681 |
|
|
DWORD message_length = ::FormatMessageA(kFlags,
|
1682 |
|
|
0, // no source, we're asking system
|
1683 |
|
|
hr, // the error
|
1684 |
|
|
0, // no line width restrictions
|
1685 |
|
|
error_text, // output buffer
|
1686 |
|
|
kBufSize, // buf size
|
1687 |
|
|
NULL); // no arguments for inserts
|
1688 |
|
|
// Trims tailing white space (FormatMessage leaves a trailing CR-LF)
|
1689 |
|
|
for (; message_length && IsSpace(error_text[message_length - 1]);
|
1690 |
|
|
--message_length) {
|
1691 |
|
|
error_text[message_length - 1] = '\0';
|
1692 |
|
|
}
|
1693 |
|
|
|
1694 |
|
|
# endif // GTEST_OS_WINDOWS_MOBILE
|
1695 |
|
|
|
1696 |
|
|
const std::string error_hex("0x" + String::FormatHexInt(hr));
|
1697 |
|
|
return ::testing::AssertionFailure()
|
1698 |
|
|
<< "Expected: " << expr << " " << expected << ".\n"
|
1699 |
|
|
<< " Actual: " << error_hex << " " << error_text << "\n";
|
1700 |
|
|
}
|
1701 |
|
|
|
1702 |
|
|
} // namespace
|
1703 |
|
|
|
1704 |
|
|
AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT
|
1705 |
|
|
if (SUCCEEDED(hr)) {
|
1706 |
|
|
return AssertionSuccess();
|
1707 |
|
|
}
|
1708 |
|
|
return HRESULTFailureHelper(expr, "succeeds", hr);
|
1709 |
|
|
}
|
1710 |
|
|
|
1711 |
|
|
AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT
|
1712 |
|
|
if (FAILED(hr)) {
|
1713 |
|
|
return AssertionSuccess();
|
1714 |
|
|
}
|
1715 |
|
|
return HRESULTFailureHelper(expr, "fails", hr);
|
1716 |
|
|
}
|
1717 |
|
|
|
1718 |
|
|
#endif // GTEST_OS_WINDOWS
|
1719 |
|
|
|
1720 |
|
|
// Utility functions for encoding Unicode text (wide strings) in
|
1721 |
|
|
// UTF-8.
|
1722 |
|
|
|
1723 |
|
|
// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8
|
1724 |
|
|
// like this:
|
1725 |
|
|
//
|
1726 |
|
|
// Code-point length Encoding
|
1727 |
|
|
// 0 - 7 bits 0xxxxxxx
|
1728 |
|
|
// 8 - 11 bits 110xxxxx 10xxxxxx
|
1729 |
|
|
// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx
|
1730 |
|
|
// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
|
1731 |
|
|
|
1732 |
|
|
// The maximum code-point a one-byte UTF-8 sequence can represent.
|
1733 |
|
|
const UInt32 kMaxCodePoint1 = (static_cast<UInt32>(1) << 7) - 1;
|
1734 |
|
|
|
1735 |
|
|
// The maximum code-point a two-byte UTF-8 sequence can represent.
|
1736 |
|
|
const UInt32 kMaxCodePoint2 = (static_cast<UInt32>(1) << (5 + 6)) - 1;
|
1737 |
|
|
|
1738 |
|
|
// The maximum code-point a three-byte UTF-8 sequence can represent.
|
1739 |
|
|
const UInt32 kMaxCodePoint3 = (static_cast<UInt32>(1) << (4 + 2*6)) - 1;
|
1740 |
|
|
|
1741 |
|
|
// The maximum code-point a four-byte UTF-8 sequence can represent.
|
1742 |
|
|
const UInt32 kMaxCodePoint4 = (static_cast<UInt32>(1) << (3 + 3*6)) - 1;
|
1743 |
|
|
|
1744 |
|
|
// Chops off the n lowest bits from a bit pattern. Returns the n
|
1745 |
|
|
// lowest bits. As a side effect, the original bit pattern will be
|
1746 |
|
|
// shifted to the right by n bits.
|
1747 |
|
|
inline UInt32 ChopLowBits(UInt32* bits, int n) {
|
1748 |
|
|
const UInt32 low_bits = *bits & ((static_cast<UInt32>(1) << n) - 1);
|
1749 |
|
|
*bits >>= n;
|
1750 |
|
|
return low_bits;
|
1751 |
|
|
}
|
1752 |
|
|
|
1753 |
|
|
// Converts a Unicode code point to a narrow string in UTF-8 encoding.
|
1754 |
|
|
// code_point parameter is of type UInt32 because wchar_t may not be
|
1755 |
|
|
// wide enough to contain a code point.
|
1756 |
|
|
// If the code_point is not a valid Unicode code point
|
1757 |
|
|
// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted
|
1758 |
|
|
// to "(Invalid Unicode 0xXXXXXXXX)".
|
1759 |
|
|
std::string CodePointToUtf8(UInt32 code_point) {
|
1760 |
|
|
if (code_point > kMaxCodePoint4) {
|
1761 |
|
|
return "(Invalid Unicode 0x" + String::FormatHexInt(code_point) + ")";
|
1762 |
|
|
}
|
1763 |
|
|
|
1764 |
|
|
char str[5]; // Big enough for the largest valid code point.
|
1765 |
|
|
if (code_point <= kMaxCodePoint1) {
|
1766 |
|
|
str[1] = '\0';
|
1767 |
|
|
str[0] = static_cast<char>(code_point); // 0xxxxxxx
|
1768 |
|
|
} else if (code_point <= kMaxCodePoint2) {
|
1769 |
|
|
str[2] = '\0';
|
1770 |
|
|
str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
|
1771 |
|
|
str[0] = static_cast<char>(0xC0 | code_point); // 110xxxxx
|
1772 |
|
|
} else if (code_point <= kMaxCodePoint3) {
|
1773 |
|
|
str[3] = '\0';
|
1774 |
|
|
str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
|
1775 |
|
|
str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
|
1776 |
|
|
str[0] = static_cast<char>(0xE0 | code_point); // 1110xxxx
|
1777 |
|
|
} else { // code_point <= kMaxCodePoint4
|
1778 |
|
|
str[4] = '\0';
|
1779 |
|
|
str[3] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
|
1780 |
|
|
str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
|
1781 |
|
|
str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
|
1782 |
|
|
str[0] = static_cast<char>(0xF0 | code_point); // 11110xxx
|
1783 |
|
|
}
|
1784 |
|
|
return str;
|
1785 |
|
|
}
|
1786 |
|
|
|
1787 |
|
|
// The following two functions only make sense if the the system
|
1788 |
|
|
// uses UTF-16 for wide string encoding. All supported systems
|
1789 |
|
|
// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16.
|
1790 |
|
|
|
1791 |
|
|
// Determines if the arguments constitute UTF-16 surrogate pair
|
1792 |
|
|
// and thus should be combined into a single Unicode code point
|
1793 |
|
|
// using CreateCodePointFromUtf16SurrogatePair.
|
1794 |
|
|
inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) {
|
1795 |
|
|
return sizeof(wchar_t) == 2 &&
|
1796 |
|
|
(first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00;
|
1797 |
|
|
}
|
1798 |
|
|
|
1799 |
|
|
// Creates a Unicode code point from UTF16 surrogate pair.
|
1800 |
|
|
inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first,
|
1801 |
|
|
wchar_t second) {
|
1802 |
|
|
const UInt32 mask = (1 << 10) - 1;
|
1803 |
|
|
return (sizeof(wchar_t) == 2) ?
|
1804 |
|
|
(((first & mask) << 10) | (second & mask)) + 0x10000 :
|
1805 |
|
|
// This function should not be called when the condition is
|
1806 |
|
|
// false, but we provide a sensible default in case it is.
|
1807 |
|
|
static_cast<UInt32>(first);
|
1808 |
|
|
}
|
1809 |
|
|
|
1810 |
|
|
// Converts a wide string to a narrow string in UTF-8 encoding.
|
1811 |
|
|
// The wide string is assumed to have the following encoding:
|
1812 |
|
|
// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
|
1813 |
|
|
// UTF-32 if sizeof(wchar_t) == 4 (on Linux)
|
1814 |
|
|
// Parameter str points to a null-terminated wide string.
|
1815 |
|
|
// Parameter num_chars may additionally limit the number
|
1816 |
|
|
// of wchar_t characters processed. -1 is used when the entire string
|
1817 |
|
|
// should be processed.
|
1818 |
|
|
// If the string contains code points that are not valid Unicode code points
|
1819 |
|
|
// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
|
1820 |
|
|
// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
|
1821 |
|
|
// and contains invalid UTF-16 surrogate pairs, values in those pairs
|
1822 |
|
|
// will be encoded as individual Unicode characters from Basic Normal Plane.
|
1823 |
|
|
std::string WideStringToUtf8(const wchar_t* str, int num_chars) {
|
1824 |
|
|
if (num_chars == -1)
|
1825 |
|
|
num_chars = static_cast<int>(wcslen(str));
|
1826 |
|
|
|
1827 |
|
|
::std::stringstream stream;
|
1828 |
|
|
for (int i = 0; i < num_chars; ++i) {
|
1829 |
|
|
UInt32 unicode_code_point;
|
1830 |
|
|
|
1831 |
|
|
if (str[i] == L'\0') {
|
1832 |
|
|
break;
|
1833 |
|
|
} else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) {
|
1834 |
|
|
unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i],
|
1835 |
|
|
str[i + 1]);
|
1836 |
|
|
i++;
|
1837 |
|
|
} else {
|
1838 |
|
|
unicode_code_point = static_cast<UInt32>(str[i]);
|
1839 |
|
|
}
|
1840 |
|
|
|
1841 |
|
|
stream << CodePointToUtf8(unicode_code_point);
|
1842 |
|
|
}
|
1843 |
|
|
return StringStreamToString(&stream);
|
1844 |
|
|
}
|
1845 |
|
|
|
1846 |
|
|
// Converts a wide C string to an std::string using the UTF-8 encoding.
|
1847 |
|
|
// NULL will be converted to "(null)".
|
1848 |
|
|
std::string String::ShowWideCString(const wchar_t * wide_c_str) {
|
1849 |
|
|
if (wide_c_str == NULL) return "(null)";
|
1850 |
|
|
|
1851 |
|
|
return internal::WideStringToUtf8(wide_c_str, -1);
|
1852 |
|
|
}
|
1853 |
|
|
|
1854 |
|
|
// Compares two wide C strings. Returns true iff they have the same
|
1855 |
|
|
// content.
|
1856 |
|
|
//
|
1857 |
|
|
// Unlike wcscmp(), this function can handle NULL argument(s). A NULL
|
1858 |
|
|
// C string is considered different to any non-NULL C string,
|
1859 |
|
|
// including the empty string.
|
1860 |
|
|
bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) {
|
1861 |
|
|
if (lhs == NULL) return rhs == NULL;
|
1862 |
|
|
|
1863 |
|
|
if (rhs == NULL) return false;
|
1864 |
|
|
|
1865 |
|
|
return wcscmp(lhs, rhs) == 0;
|
1866 |
|
|
}
|
1867 |
|
|
|
1868 |
|
|
// Helper function for *_STREQ on wide strings.
|
1869 |
|
|
AssertionResult CmpHelperSTREQ(const char* lhs_expression,
|
1870 |
|
|
const char* rhs_expression,
|
1871 |
|
|
const wchar_t* lhs,
|
1872 |
|
|
const wchar_t* rhs) {
|
1873 |
|
|
if (String::WideCStringEquals(lhs, rhs)) {
|
1874 |
|
|
return AssertionSuccess();
|
1875 |
|
|
}
|
1876 |
|
|
|
1877 |
|
|
return EqFailure(lhs_expression,
|
1878 |
|
|
rhs_expression,
|
1879 |
|
|
PrintToString(lhs),
|
1880 |
|
|
PrintToString(rhs),
|
1881 |
|
|
false);
|
1882 |
|
|
}
|
1883 |
|
|
|
1884 |
|
|
// Helper function for *_STRNE on wide strings.
|
1885 |
|
|
AssertionResult CmpHelperSTRNE(const char* s1_expression,
|
1886 |
|
|
const char* s2_expression,
|
1887 |
|
|
const wchar_t* s1,
|
1888 |
|
|
const wchar_t* s2) {
|
1889 |
|
|
if (!String::WideCStringEquals(s1, s2)) {
|
1890 |
|
|
return AssertionSuccess();
|
1891 |
|
|
}
|
1892 |
|
|
|
1893 |
|
|
return AssertionFailure() << "Expected: (" << s1_expression << ") != ("
|
1894 |
|
|
<< s2_expression << "), actual: "
|
1895 |
|
|
<< PrintToString(s1)
|
1896 |
|
|
<< " vs " << PrintToString(s2);
|
1897 |
|
|
}
|
1898 |
|
|
|
1899 |
|
|
// Compares two C strings, ignoring case. Returns true iff they have
|
1900 |
|
|
// the same content.
|
1901 |
|
|
//
|
1902 |
|
|
// Unlike strcasecmp(), this function can handle NULL argument(s). A
|
1903 |
|
|
// NULL C string is considered different to any non-NULL C string,
|
1904 |
|
|
// including the empty string.
|
1905 |
|
|
bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) {
|
1906 |
|
|
if (lhs == NULL)
|
1907 |
|
|
return rhs == NULL;
|
1908 |
|
|
if (rhs == NULL)
|
1909 |
|
|
return false;
|
1910 |
|
|
return posix::StrCaseCmp(lhs, rhs) == 0;
|
1911 |
|
|
}
|
1912 |
|
|
|
1913 |
|
|
// Compares two wide C strings, ignoring case. Returns true iff they
|
1914 |
|
|
// have the same content.
|
1915 |
|
|
//
|
1916 |
|
|
// Unlike wcscasecmp(), this function can handle NULL argument(s).
|
1917 |
|
|
// A NULL C string is considered different to any non-NULL wide C string,
|
1918 |
|
|
// including the empty string.
|
1919 |
|
|
// NB: The implementations on different platforms slightly differ.
|
1920 |
|
|
// On windows, this method uses _wcsicmp which compares according to LC_CTYPE
|
1921 |
|
|
// environment variable. On GNU platform this method uses wcscasecmp
|
1922 |
|
|
// which compares according to LC_CTYPE category of the current locale.
|
1923 |
|
|
// On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
|
1924 |
|
|
// current locale.
|
1925 |
|
|
bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
|
1926 |
|
|
const wchar_t* rhs) {
|
1927 |
|
|
if (lhs == NULL) return rhs == NULL;
|
1928 |
|
|
|
1929 |
|
|
if (rhs == NULL) return false;
|
1930 |
|
|
|
1931 |
|
|
#if GTEST_OS_WINDOWS
|
1932 |
|
|
return _wcsicmp(lhs, rhs) == 0;
|
1933 |
|
|
#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID
|
1934 |
|
|
return wcscasecmp(lhs, rhs) == 0;
|
1935 |
|
|
#else
|
1936 |
|
|
// Android, Mac OS X and Cygwin don't define wcscasecmp.
|
1937 |
|
|
// Other unknown OSes may not define it either.
|
1938 |
|
|
wint_t left, right;
|
1939 |
|
|
do {
|
1940 |
|
|
left = towlower(*lhs++);
|
1941 |
|
|
right = towlower(*rhs++);
|
1942 |
|
|
} while (left && left == right);
|
1943 |
|
|
return left == right;
|
1944 |
|
|
#endif // OS selector
|
1945 |
|
|
}
|
1946 |
|
|
|
1947 |
|
|
// Returns true iff str ends with the given suffix, ignoring case.
|
1948 |
|
|
// Any string is considered to end with an empty suffix.
|
1949 |
|
|
bool String::EndsWithCaseInsensitive(
|
1950 |
|
|
const std::string& str, const std::string& suffix) {
|
1951 |
|
|
const size_t str_len = str.length();
|
1952 |
|
|
const size_t suffix_len = suffix.length();
|
1953 |
|
|
return (str_len >= suffix_len) &&
|
1954 |
|
|
CaseInsensitiveCStringEquals(str.c_str() + str_len - suffix_len,
|
1955 |
|
|
suffix.c_str());
|
1956 |
|
|
}
|
1957 |
|
|
|
1958 |
|
|
// Formats an int value as "%02d".
|
1959 |
|
|
std::string String::FormatIntWidth2(int value) {
|
1960 |
|
|
std::stringstream ss;
|
1961 |
|
|
ss << std::setfill('0') << std::setw(2) << value;
|
1962 |
|
|
return ss.str();
|
1963 |
|
|
}
|
1964 |
|
|
|
1965 |
|
|
// Formats an int value as "%X".
|
1966 |
|
|
std::string String::FormatHexInt(int value) {
|
1967 |
|
|
std::stringstream ss;
|
1968 |
|
|
ss << std::hex << std::uppercase << value;
|
1969 |
|
|
return ss.str();
|
1970 |
|
|
}
|
1971 |
|
|
|
1972 |
|
|
// Formats a byte as "%02X".
|
1973 |
|
|
std::string String::FormatByte(unsigned char value) {
|
1974 |
|
|
std::stringstream ss;
|
1975 |
|
|
ss << std::setfill('0') << std::setw(2) << std::hex << std::uppercase
|
1976 |
|
|
<< static_cast<unsigned int>(value);
|
1977 |
|
|
return ss.str();
|
1978 |
|
|
}
|
1979 |
|
|
|
1980 |
|
|
// Converts the buffer in a stringstream to an std::string, converting NUL
|
1981 |
|
|
// bytes to "\\0" along the way.
|
1982 |
|
|
std::string StringStreamToString(::std::stringstream* ss) {
|
1983 |
|
|
const ::std::string& str = ss->str();
|
1984 |
|
|
const char* const start = str.c_str();
|
1985 |
|
|
const char* const end = start + str.length();
|
1986 |
|
|
|
1987 |
|
|
std::string result;
|
1988 |
|
|
result.reserve(2 * (end - start));
|
1989 |
|
|
for (const char* ch = start; ch != end; ++ch) {
|
1990 |
|
|
if (*ch == '\0') {
|
1991 |
|
|
result += "\\0"; // Replaces NUL with "\\0";
|
1992 |
|
|
} else {
|
1993 |
|
|
result += *ch;
|
1994 |
|
|
}
|
1995 |
|
|
}
|
1996 |
|
|
|
1997 |
|
|
return result;
|
1998 |
|
|
}
|
1999 |
|
|
|
2000 |
|
|
// Appends the user-supplied message to the Google-Test-generated message.
|
2001 |
|
|
std::string AppendUserMessage(const std::string& gtest_msg,
|
2002 |
|
|
const Message& user_msg) {
|
2003 |
|
|
// Appends the user message if it's non-empty.
|
2004 |
|
|
const std::string user_msg_string = user_msg.GetString();
|
2005 |
|
|
if (user_msg_string.empty()) {
|
2006 |
|
|
return gtest_msg;
|
2007 |
|
|
}
|
2008 |
|
|
|
2009 |
|
|
return gtest_msg + "\n" + user_msg_string;
|
2010 |
|
|
}
|
2011 |
|
|
|
2012 |
|
|
} // namespace internal
|
2013 |
|
|
|
2014 |
|
|
// class TestResult
|
2015 |
|
|
|
2016 |
|
|
// Creates an empty TestResult.
|
2017 |
|
|
TestResult::TestResult()
|
2018 |
|
|
: death_test_count_(0),
|
2019 |
|
|
elapsed_time_(0) {
|
2020 |
|
|
}
|
2021 |
|
|
|
2022 |
|
|
// D'tor.
|
2023 |
|
|
TestResult::~TestResult() {
|
2024 |
|
|
}
|
2025 |
|
|
|
2026 |
|
|
// Returns the i-th test part result among all the results. i can
|
2027 |
|
|
// range from 0 to total_part_count() - 1. If i is not in that range,
|
2028 |
|
|
// aborts the program.
|
2029 |
|
|
const TestPartResult& TestResult::GetTestPartResult(int i) const {
|
2030 |
|
|
if (i < 0 || i >= total_part_count())
|
2031 |
|
|
internal::posix::Abort();
|
2032 |
|
|
return test_part_results_.at(i);
|
2033 |
|
|
}
|
2034 |
|
|
|
2035 |
|
|
// Returns the i-th test property. i can range from 0 to
|
2036 |
|
|
// test_property_count() - 1. If i is not in that range, aborts the
|
2037 |
|
|
// program.
|
2038 |
|
|
const TestProperty& TestResult::GetTestProperty(int i) const {
|
2039 |
|
|
if (i < 0 || i >= test_property_count())
|
2040 |
|
|
internal::posix::Abort();
|
2041 |
|
|
return test_properties_.at(i);
|
2042 |
|
|
}
|
2043 |
|
|
|
2044 |
|
|
// Clears the test part results.
|
2045 |
|
|
void TestResult::ClearTestPartResults() {
|
2046 |
|
|
test_part_results_.clear();
|
2047 |
|
|
}
|
2048 |
|
|
|
2049 |
|
|
// Adds a test part result to the list.
|
2050 |
|
|
void TestResult::AddTestPartResult(const TestPartResult& test_part_result) {
|
2051 |
|
|
test_part_results_.push_back(test_part_result);
|
2052 |
|
|
}
|
2053 |
|
|
|
2054 |
|
|
// Adds a test property to the list. If a property with the same key as the
|
2055 |
|
|
// supplied property is already represented, the value of this test_property
|
2056 |
|
|
// replaces the old value for that key.
|
2057 |
|
|
void TestResult::RecordProperty(const std::string& xml_element,
|
2058 |
|
|
const TestProperty& test_property) {
|
2059 |
|
|
if (!ValidateTestProperty(xml_element, test_property)) {
|
2060 |
|
|
return;
|
2061 |
|
|
}
|
2062 |
|
|
internal::MutexLock lock(&test_properites_mutex_);
|
2063 |
|
|
const std::vector<TestProperty>::iterator property_with_matching_key =
|
2064 |
|
|
std::find_if(test_properties_.begin(), test_properties_.end(),
|
2065 |
|
|
internal::TestPropertyKeyIs(test_property.key()));
|
2066 |
|
|
if (property_with_matching_key == test_properties_.end()) {
|
2067 |
|
|
test_properties_.push_back(test_property);
|
2068 |
|
|
return;
|
2069 |
|
|
}
|
2070 |
|
|
property_with_matching_key->SetValue(test_property.value());
|
2071 |
|
|
}
|
2072 |
|
|
|
2073 |
|
|
// The list of reserved attributes used in the <testsuites> element of XML
|
2074 |
|
|
// output.
|
2075 |
|
|
static const char* const kReservedTestSuitesAttributes[] = {
|
2076 |
|
|
"disabled",
|
2077 |
|
|
"errors",
|
2078 |
|
|
"failures",
|
2079 |
|
|
"name",
|
2080 |
|
|
"random_seed",
|
2081 |
|
|
"tests",
|
2082 |
|
|
"time",
|
2083 |
|
|
"timestamp"
|
2084 |
|
|
};
|
2085 |
|
|
|
2086 |
|
|
// The list of reserved attributes used in the <testsuite> element of XML
|
2087 |
|
|
// output.
|
2088 |
|
|
static const char* const kReservedTestSuiteAttributes[] = {
|
2089 |
|
|
"disabled",
|
2090 |
|
|
"errors",
|
2091 |
|
|
"failures",
|
2092 |
|
|
"name",
|
2093 |
|
|
"tests",
|
2094 |
|
|
"time"
|
2095 |
|
|
};
|
2096 |
|
|
|
2097 |
|
|
// The list of reserved attributes used in the <testcase> element of XML output.
|
2098 |
|
|
static const char* const kReservedTestCaseAttributes[] = {
|
2099 |
|
|
"classname",
|
2100 |
|
|
"name",
|
2101 |
|
|
"status",
|
2102 |
|
|
"time",
|
2103 |
|
|
"type_param",
|
2104 |
|
|
"value_param"
|
2105 |
|
|
};
|
2106 |
|
|
|
2107 |
|
|
template <int kSize>
|
2108 |
|
|
std::vector<std::string> ArrayAsVector(const char* const (&array)[kSize]) {
|
2109 |
|
|
return std::vector<std::string>(array, array + kSize);
|
2110 |
|
|
}
|
2111 |
|
|
|
2112 |
|
|
static std::vector<std::string> GetReservedAttributesForElement(
|
2113 |
|
|
const std::string& xml_element) {
|
2114 |
|
|
if (xml_element == "testsuites") {
|
2115 |
|
|
return ArrayAsVector(kReservedTestSuitesAttributes);
|
2116 |
|
|
} else if (xml_element == "testsuite") {
|
2117 |
|
|
return ArrayAsVector(kReservedTestSuiteAttributes);
|
2118 |
|
|
} else if (xml_element == "testcase") {
|
2119 |
|
|
return ArrayAsVector(kReservedTestCaseAttributes);
|
2120 |
|
|
} else {
|
2121 |
|
|
GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element;
|
2122 |
|
|
}
|
2123 |
|
|
// This code is unreachable but some compilers may not realizes that.
|
2124 |
|
|
return std::vector<std::string>();
|
2125 |
|
|
}
|
2126 |
|
|
|
2127 |
|
|
static std::string FormatWordList(const std::vector<std::string>& words) {
|
2128 |
|
|
Message word_list;
|
2129 |
|
|
for (size_t i = 0; i < words.size(); ++i) {
|
2130 |
|
|
if (i > 0 && words.size() > 2) {
|
2131 |
|
|
word_list << ", ";
|
2132 |
|
|
}
|
2133 |
|
|
if (i == words.size() - 1) {
|
2134 |
|
|
word_list << "and ";
|
2135 |
|
|
}
|
2136 |
|
|
word_list << "'" << words[i] << "'";
|
2137 |
|
|
}
|
2138 |
|
|
return word_list.GetString();
|
2139 |
|
|
}
|
2140 |
|
|
|
2141 |
|
|
bool ValidateTestPropertyName(const std::string& property_name,
|
2142 |
|
|
const std::vector<std::string>& reserved_names) {
|
2143 |
|
|
if (std::find(reserved_names.begin(), reserved_names.end(), property_name) !=
|
2144 |
|
|
reserved_names.end()) {
|
2145 |
|
|
ADD_FAILURE() << "Reserved key used in RecordProperty(): " << property_name
|
2146 |
|
|
<< " (" << FormatWordList(reserved_names)
|
2147 |
|
|
<< " are reserved by " << GTEST_NAME_ << ")";
|
2148 |
|
|
return false;
|
2149 |
|
|
}
|
2150 |
|
|
return true;
|
2151 |
|
|
}
|
2152 |
|
|
|
2153 |
|
|
// Adds a failure if the key is a reserved attribute of the element named
|
2154 |
|
|
// xml_element. Returns true if the property is valid.
|
2155 |
|
|
bool TestResult::ValidateTestProperty(const std::string& xml_element,
|
2156 |
|
|
const TestProperty& test_property) {
|
2157 |
|
|
return ValidateTestPropertyName(test_property.key(),
|
2158 |
|
|
GetReservedAttributesForElement(xml_element));
|
2159 |
|
|
}
|
2160 |
|
|
|
2161 |
|
|
// Clears the object.
|
2162 |
|
|
void TestResult::Clear() {
|
2163 |
|
|
test_part_results_.clear();
|
2164 |
|
|
test_properties_.clear();
|
2165 |
|
|
death_test_count_ = 0;
|
2166 |
|
|
elapsed_time_ = 0;
|
2167 |
|
|
}
|
2168 |
|
|
|
2169 |
|
|
// Returns true iff the test failed.
|
2170 |
|
|
bool TestResult::Failed() const {
|
2171 |
|
|
for (int i = 0; i < total_part_count(); ++i) {
|
2172 |
|
|
if (GetTestPartResult(i).failed())
|
2173 |
|
|
return true;
|
2174 |
|
|
}
|
2175 |
|
|
return false;
|
2176 |
|
|
}
|
2177 |
|
|
|
2178 |
|
|
// Returns true iff the test part fatally failed.
|
2179 |
|
|
static bool TestPartFatallyFailed(const TestPartResult& result) {
|
2180 |
|
|
return result.fatally_failed();
|
2181 |
|
|
}
|
2182 |
|
|
|
2183 |
|
|
// Returns true iff the test fatally failed.
|
2184 |
|
|
bool TestResult::HasFatalFailure() const {
|
2185 |
|
|
return CountIf(test_part_results_, TestPartFatallyFailed) > 0;
|
2186 |
|
|
}
|
2187 |
|
|
|
2188 |
|
|
// Returns true iff the test part non-fatally failed.
|
2189 |
|
|
static bool TestPartNonfatallyFailed(const TestPartResult& result) {
|
2190 |
|
|
return result.nonfatally_failed();
|
2191 |
|
|
}
|
2192 |
|
|
|
2193 |
|
|
// Returns true iff the test has a non-fatal failure.
|
2194 |
|
|
bool TestResult::HasNonfatalFailure() const {
|
2195 |
|
|
return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0;
|
2196 |
|
|
}
|
2197 |
|
|
|
2198 |
|
|
// Gets the number of all test parts. This is the sum of the number
|
2199 |
|
|
// of successful test parts and the number of failed test parts.
|
2200 |
|
|
int TestResult::total_part_count() const {
|
2201 |
|
|
return static_cast<int>(test_part_results_.size());
|
2202 |
|
|
}
|
2203 |
|
|
|
2204 |
|
|
// Returns the number of the test properties.
|
2205 |
|
|
int TestResult::test_property_count() const {
|
2206 |
|
|
return static_cast<int>(test_properties_.size());
|
2207 |
|
|
}
|
2208 |
|
|
|
2209 |
|
|
// class Test
|
2210 |
|
|
|
2211 |
|
|
// Creates a Test object.
|
2212 |
|
|
|
2213 |
|
|
// The c'tor saves the states of all flags.
|
2214 |
|
|
Test::Test()
|
2215 |
|
|
: gtest_flag_saver_(new GTEST_FLAG_SAVER_) {
|
2216 |
|
|
}
|
2217 |
|
|
|
2218 |
|
|
// The d'tor restores the states of all flags. The actual work is
|
2219 |
|
|
// done by the d'tor of the gtest_flag_saver_ field, and thus not
|
2220 |
|
|
// visible here.
|
2221 |
|
|
Test::~Test() {
|
2222 |
|
|
}
|
2223 |
|
|
|
2224 |
|
|
// Sets up the test fixture.
|
2225 |
|
|
//
|
2226 |
|
|
// A sub-class may override this.
|
2227 |
|
|
void Test::SetUp() {
|
2228 |
|
|
}
|
2229 |
|
|
|
2230 |
|
|
// Tears down the test fixture.
|
2231 |
|
|
//
|
2232 |
|
|
// A sub-class may override this.
|
2233 |
|
|
void Test::TearDown() {
|
2234 |
|
|
}
|
2235 |
|
|
|
2236 |
|
|
// Allows user supplied key value pairs to be recorded for later output.
|
2237 |
|
|
void Test::RecordProperty(const std::string& key, const std::string& value) {
|
2238 |
|
|
UnitTest::GetInstance()->RecordProperty(key, value);
|
2239 |
|
|
}
|
2240 |
|
|
|
2241 |
|
|
// Allows user supplied key value pairs to be recorded for later output.
|
2242 |
|
|
void Test::RecordProperty(const std::string& key, int value) {
|
2243 |
|
|
Message value_message;
|
2244 |
|
|
value_message << value;
|
2245 |
|
|
RecordProperty(key, value_message.GetString().c_str());
|
2246 |
|
|
}
|
2247 |
|
|
|
2248 |
|
|
namespace internal {
|
2249 |
|
|
|
2250 |
|
|
void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
|
2251 |
|
|
const std::string& message) {
|
2252 |
|
|
// This function is a friend of UnitTest and as such has access to
|
2253 |
|
|
// AddTestPartResult.
|
2254 |
|
|
UnitTest::GetInstance()->AddTestPartResult(
|
2255 |
|
|
result_type,
|
2256 |
|
|
NULL, // No info about the source file where the exception occurred.
|
2257 |
|
|
-1, // We have no info on which line caused the exception.
|
2258 |
|
|
message,
|
2259 |
|
|
""); // No stack trace, either.
|
2260 |
|
|
}
|
2261 |
|
|
|
2262 |
|
|
} // namespace internal
|
2263 |
|
|
|
2264 |
|
|
// Google Test requires all tests in the same test case to use the same test
|
2265 |
|
|
// fixture class. This function checks if the current test has the
|
2266 |
|
|
// same fixture class as the first test in the current test case. If
|
2267 |
|
|
// yes, it returns true; otherwise it generates a Google Test failure and
|
2268 |
|
|
// returns false.
|
2269 |
|
|
bool Test::HasSameFixtureClass() {
|
2270 |
|
|
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
|
2271 |
|
|
const TestCase* const test_case = impl->current_test_case();
|
2272 |
|
|
|
2273 |
|
|
// Info about the first test in the current test case.
|
2274 |
|
|
const TestInfo* const first_test_info = test_case->test_info_list()[0];
|
2275 |
|
|
const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_;
|
2276 |
|
|
const char* const first_test_name = first_test_info->name();
|
2277 |
|
|
|
2278 |
|
|
// Info about the current test.
|
2279 |
|
|
const TestInfo* const this_test_info = impl->current_test_info();
|
2280 |
|
|
const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_;
|
2281 |
|
|
const char* const this_test_name = this_test_info->name();
|
2282 |
|
|
|
2283 |
|
|
if (this_fixture_id != first_fixture_id) {
|
2284 |
|
|
// Is the first test defined using TEST?
|
2285 |
|
|
const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId();
|
2286 |
|
|
// Is this test defined using TEST?
|
2287 |
|
|
const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId();
|
2288 |
|
|
|
2289 |
|
|
if (first_is_TEST || this_is_TEST) {
|
2290 |
|
|
// Both TEST and TEST_F appear in same test case, which is incorrect.
|
2291 |
|
|
// Tell the user how to fix this.
|
2292 |
|
|
|
2293 |
|
|
// Gets the name of the TEST and the name of the TEST_F. Note
|
2294 |
|
|
// that first_is_TEST and this_is_TEST cannot both be true, as
|
2295 |
|
|
// the fixture IDs are different for the two tests.
|
2296 |
|
|
const char* const TEST_name =
|
2297 |
|
|
first_is_TEST ? first_test_name : this_test_name;
|
2298 |
|
|
const char* const TEST_F_name =
|
2299 |
|
|
first_is_TEST ? this_test_name : first_test_name;
|
2300 |
|
|
|
2301 |
|
|
ADD_FAILURE()
|
2302 |
|
|
<< "All tests in the same test case must use the same test fixture\n"
|
2303 |
|
|
<< "class, so mixing TEST_F and TEST in the same test case is\n"
|
2304 |
|
|
<< "illegal. In test case " << this_test_info->test_case_name()
|
2305 |
|
|
<< ",\n"
|
2306 |
|
|
<< "test " << TEST_F_name << " is defined using TEST_F but\n"
|
2307 |
|
|
<< "test " << TEST_name << " is defined using TEST. You probably\n"
|
2308 |
|
|
<< "want to change the TEST to TEST_F or move it to another test\n"
|
2309 |
|
|
<< "case.";
|
2310 |
|
|
} else {
|
2311 |
|
|
// Two fixture classes with the same name appear in two different
|
2312 |
|
|
// namespaces, which is not allowed. Tell the user how to fix this.
|
2313 |
|
|
ADD_FAILURE()
|
2314 |
|
|
<< "All tests in the same test case must use the same test fixture\n"
|
2315 |
|
|
<< "class. However, in test case "
|
2316 |
|
|
<< this_test_info->test_case_name() << ",\n"
|
2317 |
|
|
<< "you defined test " << first_test_name
|
2318 |
|
|
<< " and test " << this_test_name << "\n"
|
2319 |
|
|
<< "using two different test fixture classes. This can happen if\n"
|
2320 |
|
|
<< "the two classes are from different namespaces or translation\n"
|
2321 |
|
|
<< "units and have the same name. You should probably rename one\n"
|
2322 |
|
|
<< "of the classes to put the tests into different test cases.";
|
2323 |
|
|
}
|
2324 |
|
|
return false;
|
2325 |
|
|
}
|
2326 |
|
|
|
2327 |
|
|
return true;
|
2328 |
|
|
}
|
2329 |
|
|
|
2330 |
|
|
#if GTEST_HAS_SEH
|
2331 |
|
|
|
2332 |
|
|
// Adds an "exception thrown" fatal failure to the current test. This
|
2333 |
|
|
// function returns its result via an output parameter pointer because VC++
|
2334 |
|
|
// prohibits creation of objects with destructors on stack in functions
|
2335 |
|
|
// using __try (see error C2712).
|
2336 |
|
|
static std::string* FormatSehExceptionMessage(DWORD exception_code,
|
2337 |
|
|
const char* location) {
|
2338 |
|
|
Message message;
|
2339 |
|
|
message << "SEH exception with code 0x" << std::setbase(16) <<
|
2340 |
|
|
exception_code << std::setbase(10) << " thrown in " << location << ".";
|
2341 |
|
|
|
2342 |
|
|
return new std::string(message.GetString());
|
2343 |
|
|
}
|
2344 |
|
|
|
2345 |
|
|
#endif // GTEST_HAS_SEH
|
2346 |
|
|
|
2347 |
|
|
namespace internal {
|
2348 |
|
|
|
2349 |
|
|
#if GTEST_HAS_EXCEPTIONS
|
2350 |
|
|
|
2351 |
|
|
// Adds an "exception thrown" fatal failure to the current test.
|
2352 |
|
|
static std::string FormatCxxExceptionMessage(const char* description,
|
2353 |
|
|
const char* location) {
|
2354 |
|
|
Message message;
|
2355 |
|
|
if (description != NULL) {
|
2356 |
|
|
message << "C++ exception with description \"" << description << "\"";
|
2357 |
|
|
} else {
|
2358 |
|
|
message << "Unknown C++ exception";
|
2359 |
|
|
}
|
2360 |
|
|
message << " thrown in " << location << ".";
|
2361 |
|
|
|
2362 |
|
|
return message.GetString();
|
2363 |
|
|
}
|
2364 |
|
|
|
2365 |
|
|
static std::string PrintTestPartResultToString(
|
2366 |
|
|
const TestPartResult& test_part_result);
|
2367 |
|
|
|
2368 |
|
|
GoogleTestFailureException::GoogleTestFailureException(
|
2369 |
|
|
const TestPartResult& failure)
|
2370 |
|
|
: ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}
|
2371 |
|
|
|
2372 |
|
|
#endif // GTEST_HAS_EXCEPTIONS
|
2373 |
|
|
|
2374 |
|
|
// We put these helper functions in the internal namespace as IBM's xlC
|
2375 |
|
|
// compiler rejects the code if they were declared static.
|
2376 |
|
|
|
2377 |
|
|
// Runs the given method and handles SEH exceptions it throws, when
|
2378 |
|
|
// SEH is supported; returns the 0-value for type Result in case of an
|
2379 |
|
|
// SEH exception. (Microsoft compilers cannot handle SEH and C++
|
2380 |
|
|
// exceptions in the same function. Therefore, we provide a separate
|
2381 |
|
|
// wrapper function for handling SEH exceptions.)
|
2382 |
|
|
template <class T, typename Result>
|
2383 |
|
|
Result HandleSehExceptionsInMethodIfSupported(
|
2384 |
|
|
T* object, Result (T::*method)(), const char* location) {
|
2385 |
|
|
#if GTEST_HAS_SEH
|
2386 |
|
|
__try {
|
2387 |
|
|
return (object->*method)();
|
2388 |
|
|
} __except (internal::UnitTestOptions::GTestShouldProcessSEH( // NOLINT
|
2389 |
|
|
GetExceptionCode())) {
|
2390 |
|
|
// We create the exception message on the heap because VC++ prohibits
|
2391 |
|
|
// creation of objects with destructors on stack in functions using __try
|
2392 |
|
|
// (see error C2712).
|
2393 |
|
|
std::string* exception_message = FormatSehExceptionMessage(
|
2394 |
|
|
GetExceptionCode(), location);
|
2395 |
|
|
internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure,
|
2396 |
|
|
*exception_message);
|
2397 |
|
|
delete exception_message;
|
2398 |
|
|
return static_cast<Result>(0);
|
2399 |
|
|
}
|
2400 |
|
|
#else
|
2401 |
|
|
(void)location;
|
2402 |
|
|
return (object->*method)();
|
2403 |
|
|
#endif // GTEST_HAS_SEH
|
2404 |
|
|
}
|
2405 |
|
|
|
2406 |
|
|
// Runs the given method and catches and reports C++ and/or SEH-style
|
2407 |
|
|
// exceptions, if they are supported; returns the 0-value for type
|
2408 |
|
|
// Result in case of an SEH exception.
|
2409 |
|
|
template <class T, typename Result>
|
2410 |
|
|
Result HandleExceptionsInMethodIfSupported(
|
2411 |
|
|
T* object, Result (T::*method)(), const char* location) {
|
2412 |
|
|
// NOTE: The user code can affect the way in which Google Test handles
|
2413 |
|
|
// exceptions by setting GTEST_FLAG(catch_exceptions), but only before
|
2414 |
|
|
// RUN_ALL_TESTS() starts. It is technically possible to check the flag
|
2415 |
|
|
// after the exception is caught and either report or re-throw the
|
2416 |
|
|
// exception based on the flag's value:
|
2417 |
|
|
//
|
2418 |
|
|
// try {
|
2419 |
|
|
// // Perform the test method.
|
2420 |
|
|
// } catch (...) {
|
2421 |
|
|
// if (GTEST_FLAG(catch_exceptions))
|
2422 |
|
|
// // Report the exception as failure.
|
2423 |
|
|
// else
|
2424 |
|
|
// throw; // Re-throws the original exception.
|
2425 |
|
|
// }
|
2426 |
|
|
//
|
2427 |
|
|
// However, the purpose of this flag is to allow the program to drop into
|
2428 |
|
|
// the debugger when the exception is thrown. On most platforms, once the
|
2429 |
|
|
// control enters the catch block, the exception origin information is
|
2430 |
|
|
// lost and the debugger will stop the program at the point of the
|
2431 |
|
|
// re-throw in this function -- instead of at the point of the original
|
2432 |
|
|
// throw statement in the code under test. For this reason, we perform
|
2433 |
|
|
// the check early, sacrificing the ability to affect Google Test's
|
2434 |
|
|
// exception handling in the method where the exception is thrown.
|
2435 |
|
|
if (internal::GetUnitTestImpl()->catch_exceptions()) {
|
2436 |
|
|
#if GTEST_HAS_EXCEPTIONS
|
2437 |
|
|
try {
|
2438 |
|
|
return HandleSehExceptionsInMethodIfSupported(object, method, location);
|
2439 |
|
|
} catch (const internal::GoogleTestFailureException&) { // NOLINT
|
2440 |
|
|
// This exception type can only be thrown by a failed Google
|
2441 |
|
|
// Test assertion with the intention of letting another testing
|
2442 |
|
|
// framework catch it. Therefore we just re-throw it.
|
2443 |
|
|
throw;
|
2444 |
|
|
} catch (const std::exception& e) { // NOLINT
|
2445 |
|
|
internal::ReportFailureInUnknownLocation(
|
2446 |
|
|
TestPartResult::kFatalFailure,
|
2447 |
|
|
FormatCxxExceptionMessage(e.what(), location));
|
2448 |
|
|
} catch (...) { // NOLINT
|
2449 |
|
|
internal::ReportFailureInUnknownLocation(
|
2450 |
|
|
TestPartResult::kFatalFailure,
|
2451 |
|
|
FormatCxxExceptionMessage(NULL, location));
|
2452 |
|
|
}
|
2453 |
|
|
return static_cast<Result>(0);
|
2454 |
|
|
#else
|
2455 |
|
|
return HandleSehExceptionsInMethodIfSupported(object, method, location);
|
2456 |
|
|
#endif // GTEST_HAS_EXCEPTIONS
|
2457 |
|
|
} else {
|
2458 |
|
|
return (object->*method)();
|
2459 |
|
|
}
|
2460 |
|
|
}
|
2461 |
|
|
|
2462 |
|
|
} // namespace internal
|
2463 |
|
|
|
2464 |
|
|
// Runs the test and updates the test result.
|
2465 |
|
|
void Test::Run() {
|
2466 |
|
|
if (!HasSameFixtureClass()) return;
|
2467 |
|
|
|
2468 |
|
|
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
|
2469 |
|
|
impl->os_stack_trace_getter()->UponLeavingGTest();
|
2470 |
|
|
internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()");
|
2471 |
|
|
// We will run the test only if SetUp() was successful.
|
2472 |
|
|
if (!HasFatalFailure()) {
|
2473 |
|
|
impl->os_stack_trace_getter()->UponLeavingGTest();
|
2474 |
|
|
internal::HandleExceptionsInMethodIfSupported(
|
2475 |
|
|
this, &Test::TestBody, "the test body");
|
2476 |
|
|
}
|
2477 |
|
|
|
2478 |
|
|
// However, we want to clean up as much as possible. Hence we will
|
2479 |
|
|
// always call TearDown(), even if SetUp() or the test body has
|
2480 |
|
|
// failed.
|
2481 |
|
|
impl->os_stack_trace_getter()->UponLeavingGTest();
|
2482 |
|
|
internal::HandleExceptionsInMethodIfSupported(
|
2483 |
|
|
this, &Test::TearDown, "TearDown()");
|
2484 |
|
|
}
|
2485 |
|
|
|
2486 |
|
|
// Returns true iff the current test has a fatal failure.
|
2487 |
|
|
bool Test::HasFatalFailure() {
|
2488 |
|
|
return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure();
|
2489 |
|
|
}
|
2490 |
|
|
|
2491 |
|
|
// Returns true iff the current test has a non-fatal failure.
|
2492 |
|
|
bool Test::HasNonfatalFailure() {
|
2493 |
|
|
return internal::GetUnitTestImpl()->current_test_result()->
|
2494 |
|
|
HasNonfatalFailure();
|
2495 |
|
|
}
|
2496 |
|
|
|
2497 |
|
|
// class TestInfo
|
2498 |
|
|
|
2499 |
|
|
// Constructs a TestInfo object. It assumes ownership of the test factory
|
2500 |
|
|
// object.
|
2501 |
|
|
TestInfo::TestInfo(const std::string& a_test_case_name,
|
2502 |
|
|
const std::string& a_name,
|
2503 |
|
|
const char* a_type_param,
|
2504 |
|
|
const char* a_value_param,
|
2505 |
|
|
internal::CodeLocation a_code_location,
|
2506 |
|
|
internal::TypeId fixture_class_id,
|
2507 |
|
|
internal::TestFactoryBase* factory)
|
2508 |
|
|
: test_case_name_(a_test_case_name),
|
2509 |
|
|
name_(a_name),
|
2510 |
|
|
type_param_(a_type_param ? new std::string(a_type_param) : NULL),
|
2511 |
|
|
value_param_(a_value_param ? new std::string(a_value_param) : NULL),
|
2512 |
|
|
location_(a_code_location),
|
2513 |
|
|
fixture_class_id_(fixture_class_id),
|
2514 |
|
|
should_run_(false),
|
2515 |
|
|
is_disabled_(false),
|
2516 |
|
|
matches_filter_(false),
|
2517 |
|
|
factory_(factory),
|
2518 |
|
|
result_() {}
|
2519 |
|
|
|
2520 |
|
|
// Destructs a TestInfo object.
|
2521 |
|
|
TestInfo::~TestInfo() { delete factory_; }
|
2522 |
|
|
|
2523 |
|
|
namespace internal {
|
2524 |
|
|
|
2525 |
|
|
// Creates a new TestInfo object and registers it with Google Test;
|
2526 |
|
|
// returns the created object.
|
2527 |
|
|
//
|
2528 |
|
|
// Arguments:
|
2529 |
|
|
//
|
2530 |
|
|
// test_case_name: name of the test case
|
2531 |
|
|
// name: name of the test
|
2532 |
|
|
// type_param: the name of the test's type parameter, or NULL if
|
2533 |
|
|
// this is not a typed or a type-parameterized test.
|
2534 |
|
|
// value_param: text representation of the test's value parameter,
|
2535 |
|
|
// or NULL if this is not a value-parameterized test.
|
2536 |
|
|
// code_location: code location where the test is defined
|
2537 |
|
|
// fixture_class_id: ID of the test fixture class
|
2538 |
|
|
// set_up_tc: pointer to the function that sets up the test case
|
2539 |
|
|
// tear_down_tc: pointer to the function that tears down the test case
|
2540 |
|
|
// factory: pointer to the factory that creates a test object.
|
2541 |
|
|
// The newly created TestInfo instance will assume
|
2542 |
|
|
// ownership of the factory object.
|
2543 |
|
|
TestInfo* MakeAndRegisterTestInfo(
|
2544 |
|
|
const char* test_case_name,
|
2545 |
|
|
const char* name,
|
2546 |
|
|
const char* type_param,
|
2547 |
|
|
const char* value_param,
|
2548 |
|
|
CodeLocation code_location,
|
2549 |
|
|
TypeId fixture_class_id,
|
2550 |
|
|
SetUpTestCaseFunc set_up_tc,
|
2551 |
|
|
TearDownTestCaseFunc tear_down_tc,
|
2552 |
|
|
TestFactoryBase* factory) {
|
2553 |
|
|
TestInfo* const test_info =
|
2554 |
|
|
new TestInfo(test_case_name, name, type_param, value_param,
|
2555 |
|
|
code_location, fixture_class_id, factory);
|
2556 |
|
|
GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);
|
2557 |
|
|
return test_info;
|
2558 |
|
|
}
|
2559 |
|
|
|
2560 |
|
|
#if GTEST_HAS_PARAM_TEST
|
2561 |
|
|
void ReportInvalidTestCaseType(const char* test_case_name,
|
2562 |
|
|
CodeLocation code_location) {
|
2563 |
|
|
Message errors;
|
2564 |
|
|
errors
|
2565 |
|
|
<< "Attempted redefinition of test case " << test_case_name << ".\n"
|
2566 |
|
|
<< "All tests in the same test case must use the same test fixture\n"
|
2567 |
|
|
<< "class. However, in test case " << test_case_name << ", you tried\n"
|
2568 |
|
|
<< "to define a test using a fixture class different from the one\n"
|
2569 |
|
|
<< "used earlier. This can happen if the two fixture classes are\n"
|
2570 |
|
|
<< "from different namespaces and have the same name. You should\n"
|
2571 |
|
|
<< "probably rename one of the classes to put the tests into different\n"
|
2572 |
|
|
<< "test cases.";
|
2573 |
|
|
|
2574 |
|
|
fprintf(stderr, "%s %s",
|
2575 |
|
|
FormatFileLocation(code_location.file.c_str(),
|
2576 |
|
|
code_location.line).c_str(),
|
2577 |
|
|
errors.GetString().c_str());
|
2578 |
|
|
}
|
2579 |
|
|
#endif // GTEST_HAS_PARAM_TEST
|
2580 |
|
|
|
2581 |
|
|
} // namespace internal
|
2582 |
|
|
|
2583 |
|
|
namespace {
|
2584 |
|
|
|
2585 |
|
|
// A predicate that checks the test name of a TestInfo against a known
|
2586 |
|
|
// value.
|
2587 |
|
|
//
|
2588 |
|
|
// This is used for implementation of the TestCase class only. We put
|
2589 |
|
|
// it in the anonymous namespace to prevent polluting the outer
|
2590 |
|
|
// namespace.
|
2591 |
|
|
//
|
2592 |
|
|
// TestNameIs is copyable.
|
2593 |
|
|
class TestNameIs {
|
2594 |
|
|
public:
|
2595 |
|
|
// Constructor.
|
2596 |
|
|
//
|
2597 |
|
|
// TestNameIs has NO default constructor.
|
2598 |
|
|
explicit TestNameIs(const char* name)
|
2599 |
|
|
: name_(name) {}
|
2600 |
|
|
|
2601 |
|
|
// Returns true iff the test name of test_info matches name_.
|
2602 |
|
|
bool operator()(const TestInfo * test_info) const {
|
2603 |
|
|
return test_info && test_info->name() == name_;
|
2604 |
|
|
}
|
2605 |
|
|
|
2606 |
|
|
private:
|
2607 |
|
|
std::string name_;
|
2608 |
|
|
};
|
2609 |
|
|
|
2610 |
|
|
} // namespace
|
2611 |
|
|
|
2612 |
|
|
namespace internal {
|
2613 |
|
|
|
2614 |
|
|
// This method expands all parameterized tests registered with macros TEST_P
|
2615 |
|
|
// and INSTANTIATE_TEST_CASE_P into regular tests and registers those.
|
2616 |
|
|
// This will be done just once during the program runtime.
|
2617 |
|
|
void UnitTestImpl::RegisterParameterizedTests() {
|
2618 |
|
|
#if GTEST_HAS_PARAM_TEST
|
2619 |
|
|
if (!parameterized_tests_registered_) {
|
2620 |
|
|
parameterized_test_registry_.RegisterTests();
|
2621 |
|
|
parameterized_tests_registered_ = true;
|
2622 |
|
|
}
|
2623 |
|
|
#endif
|
2624 |
|
|
}
|
2625 |
|
|
|
2626 |
|
|
} // namespace internal
|
2627 |
|
|
|
2628 |
|
|
// Creates the test object, runs it, records its result, and then
|
2629 |
|
|
// deletes it.
|
2630 |
|
|
void TestInfo::Run() {
|
2631 |
|
|
if (!should_run_) return;
|
2632 |
|
|
|
2633 |
|
|
// Tells UnitTest where to store test result.
|
2634 |
|
|
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
|
2635 |
|
|
impl->set_current_test_info(this);
|
2636 |
|
|
|
2637 |
|
|
TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
|
2638 |
|
|
|
2639 |
|
|
// Notifies the unit test event listeners that a test is about to start.
|
2640 |
|
|
repeater->OnTestStart(*this);
|
2641 |
|
|
|
2642 |
|
|
const TimeInMillis start = internal::GetTimeInMillis();
|
2643 |
|
|
|
2644 |
|
|
impl->os_stack_trace_getter()->UponLeavingGTest();
|
2645 |
|
|
|
2646 |
|
|
// Creates the test object.
|
2647 |
|
|
Test* const test = internal::HandleExceptionsInMethodIfSupported(
|
2648 |
|
|
factory_, &internal::TestFactoryBase::CreateTest,
|
2649 |
|
|
"the test fixture's constructor");
|
2650 |
|
|
|
2651 |
|
|
// Runs the test only if the test object was created and its
|
2652 |
|
|
// constructor didn't generate a fatal failure.
|
2653 |
|
|
if ((test != NULL) && !Test::HasFatalFailure()) {
|
2654 |
|
|
// This doesn't throw as all user code that can throw are wrapped into
|
2655 |
|
|
// exception handling code.
|
2656 |
|
|
test->Run();
|
2657 |
|
|
}
|
2658 |
|
|
|
2659 |
|
|
// Deletes the test object.
|
2660 |
|
|
impl->os_stack_trace_getter()->UponLeavingGTest();
|
2661 |
|
|
internal::HandleExceptionsInMethodIfSupported(
|
2662 |
|
|
test, &Test::DeleteSelf_, "the test fixture's destructor");
|
2663 |
|
|
|
2664 |
|
|
result_.set_elapsed_time(internal::GetTimeInMillis() - start);
|
2665 |
|
|
|
2666 |
|
|
// Notifies the unit test event listener that a test has just finished.
|
2667 |
|
|
repeater->OnTestEnd(*this);
|
2668 |
|
|
|
2669 |
|
|
// Tells UnitTest to stop associating assertion results to this
|
2670 |
|
|
// test.
|
2671 |
|
|
impl->set_current_test_info(NULL);
|
2672 |
|
|
}
|
2673 |
|
|
|
2674 |
|
|
// class TestCase
|
2675 |
|
|
|
2676 |
|
|
// Gets the number of successful tests in this test case.
|
2677 |
|
|
int TestCase::successful_test_count() const {
|
2678 |
|
|
return CountIf(test_info_list_, TestPassed);
|
2679 |
|
|
}
|
2680 |
|
|
|
2681 |
|
|
// Gets the number of failed tests in this test case.
|
2682 |
|
|
int TestCase::failed_test_count() const {
|
2683 |
|
|
return CountIf(test_info_list_, TestFailed);
|
2684 |
|
|
}
|
2685 |
|
|
|
2686 |
|
|
// Gets the number of disabled tests that will be reported in the XML report.
|
2687 |
|
|
int TestCase::reportable_disabled_test_count() const {
|
2688 |
|
|
return CountIf(test_info_list_, TestReportableDisabled);
|
2689 |
|
|
}
|
2690 |
|
|
|
2691 |
|
|
// Gets the number of disabled tests in this test case.
|
2692 |
|
|
int TestCase::disabled_test_count() const {
|
2693 |
|
|
return CountIf(test_info_list_, TestDisabled);
|
2694 |
|
|
}
|
2695 |
|
|
|
2696 |
|
|
// Gets the number of tests to be printed in the XML report.
|
2697 |
|
|
int TestCase::reportable_test_count() const {
|
2698 |
|
|
return CountIf(test_info_list_, TestReportable);
|
2699 |
|
|
}
|
2700 |
|
|
|
2701 |
|
|
// Get the number of tests in this test case that should run.
|
2702 |
|
|
int TestCase::test_to_run_count() const {
|
2703 |
|
|
return CountIf(test_info_list_, ShouldRunTest);
|
2704 |
|
|
}
|
2705 |
|
|
|
2706 |
|
|
// Gets the number of all tests.
|
2707 |
|
|
int TestCase::total_test_count() const {
|
2708 |
|
|
return static_cast<int>(test_info_list_.size());
|
2709 |
|
|
}
|
2710 |
|
|
|
2711 |
|
|
// Creates a TestCase with the given name.
|
2712 |
|
|
//
|
2713 |
|
|
// Arguments:
|
2714 |
|
|
//
|
2715 |
|
|
// name: name of the test case
|
2716 |
|
|
// a_type_param: the name of the test case's type parameter, or NULL if
|
2717 |
|
|
// this is not a typed or a type-parameterized test case.
|
2718 |
|
|
// set_up_tc: pointer to the function that sets up the test case
|
2719 |
|
|
// tear_down_tc: pointer to the function that tears down the test case
|
2720 |
|
|
TestCase::TestCase(const char* a_name, const char* a_type_param,
|
2721 |
|
|
Test::SetUpTestCaseFunc set_up_tc,
|
2722 |
|
|
Test::TearDownTestCaseFunc tear_down_tc)
|
2723 |
|
|
: name_(a_name),
|
2724 |
|
|
type_param_(a_type_param ? new std::string(a_type_param) : NULL),
|
2725 |
|
|
set_up_tc_(set_up_tc),
|
2726 |
|
|
tear_down_tc_(tear_down_tc),
|
2727 |
|
|
should_run_(false),
|
2728 |
|
|
elapsed_time_(0) {
|
2729 |
|
|
}
|
2730 |
|
|
|
2731 |
|
|
// Destructor of TestCase.
|
2732 |
|
|
TestCase::~TestCase() {
|
2733 |
|
|
// Deletes every Test in the collection.
|
2734 |
|
|
ForEach(test_info_list_, internal::Delete<TestInfo>);
|
2735 |
|
|
}
|
2736 |
|
|
|
2737 |
|
|
// Returns the i-th test among all the tests. i can range from 0 to
|
2738 |
|
|
// total_test_count() - 1. If i is not in that range, returns NULL.
|
2739 |
|
|
const TestInfo* TestCase::GetTestInfo(int i) const {
|
2740 |
|
|
const int index = GetElementOr(test_indices_, i, -1);
|
2741 |
|
|
return index < 0 ? NULL : test_info_list_[index];
|
2742 |
|
|
}
|
2743 |
|
|
|
2744 |
|
|
// Returns the i-th test among all the tests. i can range from 0 to
|
2745 |
|
|
// total_test_count() - 1. If i is not in that range, returns NULL.
|
2746 |
|
|
TestInfo* TestCase::GetMutableTestInfo(int i) {
|
2747 |
|
|
const int index = GetElementOr(test_indices_, i, -1);
|
2748 |
|
|
return index < 0 ? NULL : test_info_list_[index];
|
2749 |
|
|
}
|
2750 |
|
|
|
2751 |
|
|
// Adds a test to this test case. Will delete the test upon
|
2752 |
|
|
// destruction of the TestCase object.
|
2753 |
|
|
void TestCase::AddTestInfo(TestInfo * test_info) {
|
2754 |
|
|
test_info_list_.push_back(test_info);
|
2755 |
|
|
test_indices_.push_back(static_cast<int>(test_indices_.size()));
|
2756 |
|
|
}
|
2757 |
|
|
|
2758 |
|
|
// Runs every test in this TestCase.
|
2759 |
|
|
void TestCase::Run() {
|
2760 |
|
|
if (!should_run_) return;
|
2761 |
|
|
|
2762 |
|
|
internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
|
2763 |
|
|
impl->set_current_test_case(this);
|
2764 |
|
|
|
2765 |
|
|
TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
|
2766 |
|
|
|
2767 |
|
|
repeater->OnTestCaseStart(*this);
|
2768 |
|
|
impl->os_stack_trace_getter()->UponLeavingGTest();
|
2769 |
|
|
internal::HandleExceptionsInMethodIfSupported(
|
2770 |
|
|
this, &TestCase::RunSetUpTestCase, "SetUpTestCase()");
|
2771 |
|
|
|
2772 |
|
|
const internal::TimeInMillis start = internal::GetTimeInMillis();
|
2773 |
|
|
for (int i = 0; i < total_test_count(); i++) {
|
2774 |
|
|
GetMutableTestInfo(i)->Run();
|
2775 |
|
|
}
|
2776 |
|
|
elapsed_time_ = internal::GetTimeInMillis() - start;
|
2777 |
|
|
|
2778 |
|
|
impl->os_stack_trace_getter()->UponLeavingGTest();
|
2779 |
|
|
internal::HandleExceptionsInMethodIfSupported(
|
2780 |
|
|
this, &TestCase::RunTearDownTestCase, "TearDownTestCase()");
|
2781 |
|
|
|
2782 |
|
|
repeater->OnTestCaseEnd(*this);
|
2783 |
|
|
impl->set_current_test_case(NULL);
|
2784 |
|
|
}
|
2785 |
|
|
|
2786 |
|
|
// Clears the results of all tests in this test case.
|
2787 |
|
|
void TestCase::ClearResult() {
|
2788 |
|
|
ad_hoc_test_result_.Clear();
|
2789 |
|
|
ForEach(test_info_list_, TestInfo::ClearTestResult);
|
2790 |
|
|
}
|
2791 |
|
|
|
2792 |
|
|
// Shuffles the tests in this test case.
|
2793 |
|
|
void TestCase::ShuffleTests(internal::Random* random) {
|
2794 |
|
|
Shuffle(random, &test_indices_);
|
2795 |
|
|
}
|
2796 |
|
|
|
2797 |
|
|
// Restores the test order to before the first shuffle.
|
2798 |
|
|
void TestCase::UnshuffleTests() {
|
2799 |
|
|
for (size_t i = 0; i < test_indices_.size(); i++) {
|
2800 |
|
|
test_indices_[i] = static_cast<int>(i);
|
2801 |
|
|
}
|
2802 |
|
|
}
|
2803 |
|
|
|
2804 |
|
|
// Formats a countable noun. Depending on its quantity, either the
|
2805 |
|
|
// singular form or the plural form is used. e.g.
|
2806 |
|
|
//
|
2807 |
|
|
// FormatCountableNoun(1, "formula", "formuli") returns "1 formula".
|
2808 |
|
|
// FormatCountableNoun(5, "book", "books") returns "5 books".
|
2809 |
|
|
static std::string FormatCountableNoun(int count,
|
2810 |
|
|
const char * singular_form,
|
2811 |
|
|
const char * plural_form) {
|
2812 |
|
|
return internal::StreamableToString(count) + " " +
|
2813 |
|
|
(count == 1 ? singular_form : plural_form);
|
2814 |
|
|
}
|
2815 |
|
|
|
2816 |
|
|
// Formats the count of tests.
|
2817 |
|
|
static std::string FormatTestCount(int test_count) {
|
2818 |
|
|
return FormatCountableNoun(test_count, "test", "tests");
|
2819 |
|
|
}
|
2820 |
|
|
|
2821 |
|
|
// Formats the count of test cases.
|
2822 |
|
|
static std::string FormatTestCaseCount(int test_case_count) {
|
2823 |
|
|
return FormatCountableNoun(test_case_count, "test case", "test cases");
|
2824 |
|
|
}
|
2825 |
|
|
|
2826 |
|
|
// Converts a TestPartResult::Type enum to human-friendly string
|
2827 |
|
|
// representation. Both kNonFatalFailure and kFatalFailure are translated
|
2828 |
|
|
// to "Failure", as the user usually doesn't care about the difference
|
2829 |
|
|
// between the two when viewing the test result.
|
2830 |
|
|
static const char * TestPartResultTypeToString(TestPartResult::Type type) {
|
2831 |
|
|
switch (type) {
|
2832 |
|
|
case TestPartResult::kSuccess:
|
2833 |
|
|
return "Success";
|
2834 |
|
|
|
2835 |
|
|
case TestPartResult::kNonFatalFailure:
|
2836 |
|
|
case TestPartResult::kFatalFailure:
|
2837 |
|
|
#ifdef _MSC_VER
|
2838 |
|
|
return "error: ";
|
2839 |
|
|
#else
|
2840 |
|
|
return "Failure\n";
|
2841 |
|
|
#endif
|
2842 |
|
|
default:
|
2843 |
|
|
return "Unknown result type";
|
2844 |
|
|
}
|
2845 |
|
|
}
|
2846 |
|
|
|
2847 |
|
|
namespace internal {
|
2848 |
|
|
|
2849 |
|
|
// Prints a TestPartResult to an std::string.
|
2850 |
|
|
static std::string PrintTestPartResultToString(
|
2851 |
|
|
const TestPartResult& test_part_result) {
|
2852 |
|
|
return (Message()
|
2853 |
|
|
<< internal::FormatFileLocation(test_part_result.file_name(),
|
2854 |
|
|
test_part_result.line_number())
|
2855 |
|
|
<< " " << TestPartResultTypeToString(test_part_result.type())
|
2856 |
|
|
<< test_part_result.message()).GetString();
|
2857 |
|
|
}
|
2858 |
|
|
|
2859 |
|
|
// Prints a TestPartResult.
|
2860 |
|
|
static void PrintTestPartResult(const TestPartResult& test_part_result) {
|
2861 |
|
|
const std::string& result =
|
2862 |
|
|
PrintTestPartResultToString(test_part_result);
|
2863 |
|
|
printf("%s\n", result.c_str());
|
2864 |
|
|
fflush(stdout);
|
2865 |
|
|
// If the test program runs in Visual Studio or a debugger, the
|
2866 |
|
|
// following statements add the test part result message to the Output
|
2867 |
|
|
// window such that the user can double-click on it to jump to the
|
2868 |
|
|
// corresponding source code location; otherwise they do nothing.
|
2869 |
|
|
#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
|
2870 |
|
|
// We don't call OutputDebugString*() on Windows Mobile, as printing
|
2871 |
|
|
// to stdout is done by OutputDebugString() there already - we don't
|
2872 |
|
|
// want the same message printed twice.
|
2873 |
|
|
::OutputDebugStringA(result.c_str());
|
2874 |
|
|
::OutputDebugStringA("\n");
|
2875 |
|
|
#endif
|
2876 |
|
|
}
|
2877 |
|
|
|
2878 |
|
|
// class PrettyUnitTestResultPrinter
|
2879 |
|
|
|
2880 |
|
|
enum GTestColor {
|
2881 |
|
|
COLOR_DEFAULT,
|
2882 |
|
|
COLOR_RED,
|
2883 |
|
|
COLOR_GREEN,
|
2884 |
|
|
COLOR_YELLOW
|
2885 |
|
|
};
|
2886 |
|
|
|
2887 |
|
|
#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \
|
2888 |
|
|
!GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
|
2889 |
|
|
|
2890 |
|
|
// Returns the character attribute for the given color.
|
2891 |
|
|
WORD GetColorAttribute(GTestColor color) {
|
2892 |
|
|
switch (color) {
|
2893 |
|
|
case COLOR_RED: return FOREGROUND_RED;
|
2894 |
|
|
case COLOR_GREEN: return FOREGROUND_GREEN;
|
2895 |
|
|
case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN;
|
2896 |
|
|
default: return 0;
|
2897 |
|
|
}
|
2898 |
|
|
}
|
2899 |
|
|
|
2900 |
|
|
#else
|
2901 |
|
|
|
2902 |
|
|
// Returns the ANSI color code for the given color. COLOR_DEFAULT is
|
2903 |
|
|
// an invalid input.
|
2904 |
|
|
const char* GetAnsiColorCode(GTestColor color) {
|
2905 |
|
|
switch (color) {
|
2906 |
|
|
case COLOR_RED: return "1";
|
2907 |
|
|
case COLOR_GREEN: return "2";
|
2908 |
|
|
case COLOR_YELLOW: return "3";
|
2909 |
|
|
default: return NULL;
|
2910 |
|
|
};
|
2911 |
|
|
}
|
2912 |
|
|
|
2913 |
|
|
#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
|
2914 |
|
|
|
2915 |
|
|
// Returns true iff Google Test should use colors in the output.
|
2916 |
|
|
bool ShouldUseColor(bool stdout_is_tty) {
|
2917 |
|
|
const char* const gtest_color = GTEST_FLAG(color).c_str();
|
2918 |
|
|
|
2919 |
|
|
if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) {
|
2920 |
|
|
#if GTEST_OS_WINDOWS
|
2921 |
|
|
// On Windows the TERM variable is usually not set, but the
|
2922 |
|
|
// console there does support colors.
|
2923 |
|
|
return stdout_is_tty;
|
2924 |
|
|
#else
|
2925 |
|
|
// On non-Windows platforms, we rely on the TERM variable.
|
2926 |
|
|
const char* const term = posix::GetEnv("TERM");
|
2927 |
|
|
const bool term_supports_color =
|
2928 |
|
|
String::CStringEquals(term, "xterm") ||
|
2929 |
|
|
String::CStringEquals(term, "xterm-color") ||
|
2930 |
|
|
String::CStringEquals(term, "xterm-256color") ||
|
2931 |
|
|
String::CStringEquals(term, "screen") ||
|
2932 |
|
|
String::CStringEquals(term, "screen-256color") ||
|
2933 |
|
|
String::CStringEquals(term, "tmux") ||
|
2934 |
|
|
String::CStringEquals(term, "tmux-256color") ||
|
2935 |
|
|
String::CStringEquals(term, "rxvt-unicode") ||
|
2936 |
|
|
String::CStringEquals(term, "rxvt-unicode-256color") ||
|
2937 |
|
|
String::CStringEquals(term, "linux") ||
|
2938 |
|
|
String::CStringEquals(term, "cygwin");
|
2939 |
|
|
return stdout_is_tty && term_supports_color;
|
2940 |
|
|
#endif // GTEST_OS_WINDOWS
|
2941 |
|
|
}
|
2942 |
|
|
|
2943 |
|
|
return String::CaseInsensitiveCStringEquals(gtest_color, "yes") ||
|
2944 |
|
|
String::CaseInsensitiveCStringEquals(gtest_color, "true") ||
|
2945 |
|
|
String::CaseInsensitiveCStringEquals(gtest_color, "t") ||
|
2946 |
|
|
String::CStringEquals(gtest_color, "1");
|
2947 |
|
|
// We take "yes", "true", "t", and "1" as meaning "yes". If the
|
2948 |
|
|
// value is neither one of these nor "auto", we treat it as "no" to
|
2949 |
|
|
// be conservative.
|
2950 |
|
|
}
|
2951 |
|
|
|
2952 |
|
|
// Helpers for printing colored strings to stdout. Note that on Windows, we
|
2953 |
|
|
// cannot simply emit special characters and have the terminal change colors.
|
2954 |
|
|
// This routine must actually emit the characters rather than return a string
|
2955 |
|
|
// that would be colored when printed, as can be done on Linux.
|
2956 |
|
|
void ColoredPrintf(GTestColor color, const char* fmt, ...) {
|
2957 |
|
|
va_list args;
|
2958 |
|
|
va_start(args, fmt);
|
2959 |
|
|
|
2960 |
|
|
#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS || \
|
2961 |
|
|
GTEST_OS_IOS || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT
|
2962 |
|
|
const bool use_color = AlwaysFalse();
|
2963 |
|
|
#else
|
2964 |
|
|
static const bool in_color_mode =
|
2965 |
|
|
ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0);
|
2966 |
|
|
const bool use_color = in_color_mode && (color != COLOR_DEFAULT);
|
2967 |
|
|
#endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS
|
2968 |
|
|
// The '!= 0' comparison is necessary to satisfy MSVC 7.1.
|
2969 |
|
|
|
2970 |
|
|
if (!use_color) {
|
2971 |
|
|
vprintf(fmt, args);
|
2972 |
|
|
va_end(args);
|
2973 |
|
|
return;
|
2974 |
|
|
}
|
2975 |
|
|
|
2976 |
|
|
#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \
|
2977 |
|
|
!GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
|
2978 |
|
|
const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
|
2979 |
|
|
|
2980 |
|
|
// Gets the current text color.
|
2981 |
|
|
CONSOLE_SCREEN_BUFFER_INFO buffer_info;
|
2982 |
|
|
GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);
|
2983 |
|
|
const WORD old_color_attrs = buffer_info.wAttributes;
|
2984 |
|
|
|
2985 |
|
|
// We need to flush the stream buffers into the console before each
|
2986 |
|
|
// SetConsoleTextAttribute call lest it affect the text that is already
|
2987 |
|
|
// printed but has not yet reached the console.
|
2988 |
|
|
fflush(stdout);
|
2989 |
|
|
SetConsoleTextAttribute(stdout_handle,
|
2990 |
|
|
GetColorAttribute(color) | FOREGROUND_INTENSITY);
|
2991 |
|
|
vprintf(fmt, args);
|
2992 |
|
|
|
2993 |
|
|
fflush(stdout);
|
2994 |
|
|
// Restores the text color.
|
2995 |
|
|
SetConsoleTextAttribute(stdout_handle, old_color_attrs);
|
2996 |
|
|
#else
|
2997 |
|
|
printf("\033[0;3%sm", GetAnsiColorCode(color));
|
2998 |
|
|
vprintf(fmt, args);
|
2999 |
|
|
printf("\033[m"); // Resets the terminal to default.
|
3000 |
|
|
#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
|
3001 |
|
|
va_end(args);
|
3002 |
|
|
}
|
3003 |
|
|
|
3004 |
|
|
// Text printed in Google Test's text output and --gunit_list_tests
|
3005 |
|
|
// output to label the type parameter and value parameter for a test.
|
3006 |
|
|
static const char kTypeParamLabel[] = "TypeParam";
|
3007 |
|
|
static const char kValueParamLabel[] = "GetParam()";
|
3008 |
|
|
|
3009 |
|
|
void PrintFullTestCommentIfPresent(const TestInfo& test_info) {
|
3010 |
|
|
const char* const type_param = test_info.type_param();
|
3011 |
|
|
const char* const value_param = test_info.value_param();
|
3012 |
|
|
|
3013 |
|
|
if (type_param != NULL || value_param != NULL) {
|
3014 |
|
|
printf(", where ");
|
3015 |
|
|
if (type_param != NULL) {
|
3016 |
|
|
printf("%s = %s", kTypeParamLabel, type_param);
|
3017 |
|
|
if (value_param != NULL)
|
3018 |
|
|
printf(" and ");
|
3019 |
|
|
}
|
3020 |
|
|
if (value_param != NULL) {
|
3021 |
|
|
printf("%s = %s", kValueParamLabel, value_param);
|
3022 |
|
|
}
|
3023 |
|
|
}
|
3024 |
|
|
}
|
3025 |
|
|
|
3026 |
|
|
// This class implements the TestEventListener interface.
|
3027 |
|
|
//
|
3028 |
|
|
// Class PrettyUnitTestResultPrinter is copyable.
|
3029 |
|
|
class PrettyUnitTestResultPrinter : public TestEventListener {
|
3030 |
|
|
public:
|
3031 |
|
|
PrettyUnitTestResultPrinter() {}
|
3032 |
|
|
static void PrintTestName(const char * test_case, const char * test) {
|
3033 |
|
|
printf("%s.%s", test_case, test);
|
3034 |
|
|
}
|
3035 |
|
|
|
3036 |
|
|
// The following methods override what's in the TestEventListener class.
|
3037 |
|
|
virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {}
|
3038 |
|
|
virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);
|
3039 |
|
|
virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);
|
3040 |
|
|
virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {}
|
3041 |
|
|
virtual void OnTestCaseStart(const TestCase& test_case);
|
3042 |
|
|
virtual void OnTestStart(const TestInfo& test_info);
|
3043 |
|
|
virtual void OnTestPartResult(const TestPartResult& result);
|
3044 |
|
|
virtual void OnTestEnd(const TestInfo& test_info);
|
3045 |
|
|
virtual void OnTestCaseEnd(const TestCase& test_case);
|
3046 |
|
|
virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);
|
3047 |
|
|
virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {}
|
3048 |
|
|
virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
|
3049 |
|
|
virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {}
|
3050 |
|
|
|
3051 |
|
|
private:
|
3052 |
|
|
static void PrintFailedTests(const UnitTest& unit_test);
|
3053 |
|
|
};
|
3054 |
|
|
|
3055 |
|
|
// Fired before each iteration of tests starts.
|
3056 |
|
|
void PrettyUnitTestResultPrinter::OnTestIterationStart(
|
3057 |
|
|
const UnitTest& unit_test, int iteration) {
|
3058 |
|
|
if (GTEST_FLAG(repeat) != 1)
|
3059 |
|
|
printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1);
|
3060 |
|
|
|
3061 |
|
|
const char* const filter = GTEST_FLAG(filter).c_str();
|
3062 |
|
|
|
3063 |
|
|
// Prints the filter if it's not *. This reminds the user that some
|
3064 |
|
|
// tests may be skipped.
|
3065 |
|
|
if (!String::CStringEquals(filter, kUniversalFilter)) {
|
3066 |
|
|
ColoredPrintf(COLOR_YELLOW,
|
3067 |
|
|
"Note: %s filter = %s\n", GTEST_NAME_, filter);
|
3068 |
|
|
}
|
3069 |
|
|
|
3070 |
|
|
if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) {
|
3071 |
|
|
const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1);
|
3072 |
|
|
ColoredPrintf(COLOR_YELLOW,
|
3073 |
|
|
"Note: This is test shard %d of %s.\n",
|
3074 |
|
|
static_cast<int>(shard_index) + 1,
|
3075 |
|
|
internal::posix::GetEnv(kTestTotalShards));
|
3076 |
|
|
}
|
3077 |
|
|
|
3078 |
|
|
if (GTEST_FLAG(shuffle)) {
|
3079 |
|
|
ColoredPrintf(COLOR_YELLOW,
|
3080 |
|
|
"Note: Randomizing tests' orders with a seed of %d .\n",
|
3081 |
|
|
unit_test.random_seed());
|
3082 |
|
|
}
|
3083 |
|
|
|
3084 |
|
|
ColoredPrintf(COLOR_GREEN, "[==========] ");
|
3085 |
|
|
printf("Running %s from %s.\n",
|
3086 |
|
|
FormatTestCount(unit_test.test_to_run_count()).c_str(),
|
3087 |
|
|
FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());
|
3088 |
|
|
fflush(stdout);
|
3089 |
|
|
}
|
3090 |
|
|
|
3091 |
|
|
void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart(
|
3092 |
|
|
const UnitTest& /*unit_test*/) {
|
3093 |
|
|
ColoredPrintf(COLOR_GREEN, "[----------] ");
|
3094 |
|
|
printf("Global test environment set-up.\n");
|
3095 |
|
|
fflush(stdout);
|
3096 |
|
|
}
|
3097 |
|
|
|
3098 |
|
|
void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) {
|
3099 |
|
|
const std::string counts =
|
3100 |
|
|
FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
|
3101 |
|
|
ColoredPrintf(COLOR_GREEN, "[----------] ");
|
3102 |
|
|
printf("%s from %s", counts.c_str(), test_case.name());
|
3103 |
|
|
if (test_case.type_param() == NULL) {
|
3104 |
|
|
printf("\n");
|
3105 |
|
|
} else {
|
3106 |
|
|
printf(", where %s = %s\n", kTypeParamLabel, test_case.type_param());
|
3107 |
|
|
}
|
3108 |
|
|
fflush(stdout);
|
3109 |
|
|
}
|
3110 |
|
|
|
3111 |
|
|
void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) {
|
3112 |
|
|
ColoredPrintf(COLOR_GREEN, "[ RUN ] ");
|
3113 |
|
|
PrintTestName(test_info.test_case_name(), test_info.name());
|
3114 |
|
|
printf("\n");
|
3115 |
|
|
fflush(stdout);
|
3116 |
|
|
}
|
3117 |
|
|
|
3118 |
|
|
// Called after an assertion failure.
|
3119 |
|
|
void PrettyUnitTestResultPrinter::OnTestPartResult(
|
3120 |
|
|
const TestPartResult& result) {
|
3121 |
|
|
// If the test part succeeded, we don't need to do anything.
|
3122 |
|
|
if (result.type() == TestPartResult::kSuccess)
|
3123 |
|
|
return;
|
3124 |
|
|
|
3125 |
|
|
// Print failure message from the assertion (e.g. expected this and got that).
|
3126 |
|
|
PrintTestPartResult(result);
|
3127 |
|
|
fflush(stdout);
|
3128 |
|
|
}
|
3129 |
|
|
|
3130 |
|
|
void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {
|
3131 |
|
|
if (test_info.result()->Passed()) {
|
3132 |
|
|
ColoredPrintf(COLOR_GREEN, "[ OK ] ");
|
3133 |
|
|
} else {
|
3134 |
|
|
ColoredPrintf(COLOR_RED, "[ FAILED ] ");
|
3135 |
|
|
}
|
3136 |
|
|
PrintTestName(test_info.test_case_name(), test_info.name());
|
3137 |
|
|
if (test_info.result()->Failed())
|
3138 |
|
|
PrintFullTestCommentIfPresent(test_info);
|
3139 |
|
|
|
3140 |
|
|
if (GTEST_FLAG(print_time)) {
|
3141 |
|
|
printf(" (%s ms)\n", internal::StreamableToString(
|
3142 |
|
|
test_info.result()->elapsed_time()).c_str());
|
3143 |
|
|
} else {
|
3144 |
|
|
printf("\n");
|
3145 |
|
|
}
|
3146 |
|
|
fflush(stdout);
|
3147 |
|
|
}
|
3148 |
|
|
|
3149 |
|
|
void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) {
|
3150 |
|
|
if (!GTEST_FLAG(print_time)) return;
|
3151 |
|
|
|
3152 |
|
|
const std::string counts =
|
3153 |
|
|
FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
|
3154 |
|
|
ColoredPrintf(COLOR_GREEN, "[----------] ");
|
3155 |
|
|
printf("%s from %s (%s ms total)\n\n",
|
3156 |
|
|
counts.c_str(), test_case.name(),
|
3157 |
|
|
internal::StreamableToString(test_case.elapsed_time()).c_str());
|
3158 |
|
|
fflush(stdout);
|
3159 |
|
|
}
|
3160 |
|
|
|
3161 |
|
|
void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart(
|
3162 |
|
|
const UnitTest& /*unit_test*/) {
|
3163 |
|
|
ColoredPrintf(COLOR_GREEN, "[----------] ");
|
3164 |
|
|
printf("Global test environment tear-down\n");
|
3165 |
|
|
fflush(stdout);
|
3166 |
|
|
}
|
3167 |
|
|
|
3168 |
|
|
// Internal helper for printing the list of failed tests.
|
3169 |
|
|
void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) {
|
3170 |
|
|
const int failed_test_count = unit_test.failed_test_count();
|
3171 |
|
|
if (failed_test_count == 0) {
|
3172 |
|
|
return;
|
3173 |
|
|
}
|
3174 |
|
|
|
3175 |
|
|
for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
|
3176 |
|
|
const TestCase& test_case = *unit_test.GetTestCase(i);
|
3177 |
|
|
if (!test_case.should_run() || (test_case.failed_test_count() == 0)) {
|
3178 |
|
|
continue;
|
3179 |
|
|
}
|
3180 |
|
|
for (int j = 0; j < test_case.total_test_count(); ++j) {
|
3181 |
|
|
const TestInfo& test_info = *test_case.GetTestInfo(j);
|
3182 |
|
|
if (!test_info.should_run() || test_info.result()->Passed()) {
|
3183 |
|
|
continue;
|
3184 |
|
|
}
|
3185 |
|
|
ColoredPrintf(COLOR_RED, "[ FAILED ] ");
|
3186 |
|
|
printf("%s.%s", test_case.name(), test_info.name());
|
3187 |
|
|
PrintFullTestCommentIfPresent(test_info);
|
3188 |
|
|
printf("\n");
|
3189 |
|
|
}
|
3190 |
|
|
}
|
3191 |
|
|
}
|
3192 |
|
|
|
3193 |
|
|
void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
|
3194 |
|
|
int /*iteration*/) {
|
3195 |
|
|
ColoredPrintf(COLOR_GREEN, "[==========] ");
|
3196 |
|
|
printf("%s from %s ran.",
|
3197 |
|
|
FormatTestCount(unit_test.test_to_run_count()).c_str(),
|
3198 |
|
|
FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());
|
3199 |
|
|
if (GTEST_FLAG(print_time)) {
|
3200 |
|
|
printf(" (%s ms total)",
|
3201 |
|
|
internal::StreamableToString(unit_test.elapsed_time()).c_str());
|
3202 |
|
|
}
|
3203 |
|
|
printf("\n");
|
3204 |
|
|
ColoredPrintf(COLOR_GREEN, "[ PASSED ] ");
|
3205 |
|
|
printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());
|
3206 |
|
|
|
3207 |
|
|
int num_failures = unit_test.failed_test_count();
|
3208 |
|
|
if (!unit_test.Passed()) {
|
3209 |
|
|
const int failed_test_count = unit_test.failed_test_count();
|
3210 |
|
|
ColoredPrintf(COLOR_RED, "[ FAILED ] ");
|
3211 |
|
|
printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str());
|
3212 |
|
|
PrintFailedTests(unit_test);
|
3213 |
|
|
printf("\n%2d FAILED %s\n", num_failures,
|
3214 |
|
|
num_failures == 1 ? "TEST" : "TESTS");
|
3215 |
|
|
}
|
3216 |
|
|
|
3217 |
|
|
int num_disabled = unit_test.reportable_disabled_test_count();
|
3218 |
|
|
if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) {
|
3219 |
|
|
if (!num_failures) {
|
3220 |
|
|
printf("\n"); // Add a spacer if no FAILURE banner is displayed.
|
3221 |
|
|
}
|
3222 |
|
|
ColoredPrintf(COLOR_YELLOW,
|
3223 |
|
|
" YOU HAVE %d DISABLED %s\n\n",
|
3224 |
|
|
num_disabled,
|
3225 |
|
|
num_disabled == 1 ? "TEST" : "TESTS");
|
3226 |
|
|
}
|
3227 |
|
|
// Ensure that Google Test output is printed before, e.g., heapchecker output.
|
3228 |
|
|
fflush(stdout);
|
3229 |
|
|
}
|
3230 |
|
|
|
3231 |
|
|
// End PrettyUnitTestResultPrinter
|
3232 |
|
|
|
3233 |
|
|
// class TestEventRepeater
|
3234 |
|
|
//
|
3235 |
|
|
// This class forwards events to other event listeners.
|
3236 |
|
|
class TestEventRepeater : public TestEventListener {
|
3237 |
|
|
public:
|
3238 |
|
|
TestEventRepeater() : forwarding_enabled_(true) {}
|
3239 |
|
|
virtual ~TestEventRepeater();
|
3240 |
|
|
void Append(TestEventListener *listener);
|
3241 |
|
|
TestEventListener* Release(TestEventListener* listener);
|
3242 |
|
|
|
3243 |
|
|
// Controls whether events will be forwarded to listeners_. Set to false
|
3244 |
|
|
// in death test child processes.
|
3245 |
|
|
bool forwarding_enabled() const { return forwarding_enabled_; }
|
3246 |
|
|
void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; }
|
3247 |
|
|
|
3248 |
|
|
virtual void OnTestProgramStart(const UnitTest& unit_test);
|
3249 |
|
|
virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);
|
3250 |
|
|
virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);
|
3251 |
|
|
virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test);
|
3252 |
|
|
virtual void OnTestCaseStart(const TestCase& test_case);
|
3253 |
|
|
virtual void OnTestStart(const TestInfo& test_info);
|
3254 |
|
|
virtual void OnTestPartResult(const TestPartResult& result);
|
3255 |
|
|
virtual void OnTestEnd(const TestInfo& test_info);
|
3256 |
|
|
virtual void OnTestCaseEnd(const TestCase& test_case);
|
3257 |
|
|
virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);
|
3258 |
|
|
virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test);
|
3259 |
|
|
virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
|
3260 |
|
|
virtual void OnTestProgramEnd(const UnitTest& unit_test);
|
3261 |
|
|
|
3262 |
|
|
private:
|
3263 |
|
|
// Controls whether events will be forwarded to listeners_. Set to false
|
3264 |
|
|
// in death test child processes.
|
3265 |
|
|
bool forwarding_enabled_;
|
3266 |
|
|
// The list of listeners that receive events.
|
3267 |
|
|
std::vector<TestEventListener*> listeners_;
|
3268 |
|
|
|
3269 |
|
|
GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater);
|
3270 |
|
|
};
|
3271 |
|
|
|
3272 |
|
|
TestEventRepeater::~TestEventRepeater() {
|
3273 |
|
|
ForEach(listeners_, Delete<TestEventListener>);
|
3274 |
|
|
}
|
3275 |
|
|
|
3276 |
|
|
void TestEventRepeater::Append(TestEventListener *listener) {
|
3277 |
|
|
listeners_.push_back(listener);
|
3278 |
|
|
}
|
3279 |
|
|
|
3280 |
|
|
// TODO(vladl@google.com): Factor the search functionality into Vector::Find.
|
3281 |
|
|
TestEventListener* TestEventRepeater::Release(TestEventListener *listener) {
|
3282 |
|
|
for (size_t i = 0; i < listeners_.size(); ++i) {
|
3283 |
|
|
if (listeners_[i] == listener) {
|
3284 |
|
|
listeners_.erase(listeners_.begin() + i);
|
3285 |
|
|
return listener;
|
3286 |
|
|
}
|
3287 |
|
|
}
|
3288 |
|
|
|
3289 |
|
|
return NULL;
|
3290 |
|
|
}
|
3291 |
|
|
|
3292 |
|
|
// Since most methods are very similar, use macros to reduce boilerplate.
|
3293 |
|
|
// This defines a member that forwards the call to all listeners.
|
3294 |
|
|
#define GTEST_REPEATER_METHOD_(Name, Type) \
|
3295 |
|
|
void TestEventRepeater::Name(const Type& parameter) { \
|
3296 |
|
|
if (forwarding_enabled_) { \
|
3297 |
|
|
for (size_t i = 0; i < listeners_.size(); i++) { \
|
3298 |
|
|
listeners_[i]->Name(parameter); \
|
3299 |
|
|
} \
|
3300 |
|
|
} \
|
3301 |
|
|
}
|
3302 |
|
|
// This defines a member that forwards the call to all listeners in reverse
|
3303 |
|
|
// order.
|
3304 |
|
|
#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \
|
3305 |
|
|
void TestEventRepeater::Name(const Type& parameter) { \
|
3306 |
|
|
if (forwarding_enabled_) { \
|
3307 |
|
|
for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) { \
|
3308 |
|
|
listeners_[i]->Name(parameter); \
|
3309 |
|
|
} \
|
3310 |
|
|
} \
|
3311 |
|
|
}
|
3312 |
|
|
|
3313 |
|
|
GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest)
|
3314 |
|
|
GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest)
|
3315 |
|
|
GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase)
|
3316 |
|
|
GTEST_REPEATER_METHOD_(OnTestStart, TestInfo)
|
3317 |
|
|
GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult)
|
3318 |
|
|
GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest)
|
3319 |
|
|
GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest)
|
3320 |
|
|
GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest)
|
3321 |
|
|
GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo)
|
3322 |
|
|
GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase)
|
3323 |
|
|
GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest)
|
3324 |
|
|
|
3325 |
|
|
#undef GTEST_REPEATER_METHOD_
|
3326 |
|
|
#undef GTEST_REVERSE_REPEATER_METHOD_
|
3327 |
|
|
|
3328 |
|
|
void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test,
|
3329 |
|
|
int iteration) {
|
3330 |
|
|
if (forwarding_enabled_) {
|
3331 |
|
|
for (size_t i = 0; i < listeners_.size(); i++) {
|
3332 |
|
|
listeners_[i]->OnTestIterationStart(unit_test, iteration);
|
3333 |
|
|
}
|
3334 |
|
|
}
|
3335 |
|
|
}
|
3336 |
|
|
|
3337 |
|
|
void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test,
|
3338 |
|
|
int iteration) {
|
3339 |
|
|
if (forwarding_enabled_) {
|
3340 |
|
|
for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) {
|
3341 |
|
|
listeners_[i]->OnTestIterationEnd(unit_test, iteration);
|
3342 |
|
|
}
|
3343 |
|
|
}
|
3344 |
|
|
}
|
3345 |
|
|
|
3346 |
|
|
// End TestEventRepeater
|
3347 |
|
|
|
3348 |
|
|
// This class generates an XML output file.
|
3349 |
|
|
class XmlUnitTestResultPrinter : public EmptyTestEventListener {
|
3350 |
|
|
public:
|
3351 |
|
|
explicit XmlUnitTestResultPrinter(const char* output_file);
|
3352 |
|
|
|
3353 |
|
|
virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
|
3354 |
|
|
|
3355 |
|
|
private:
|
3356 |
|
|
// Is c a whitespace character that is normalized to a space character
|
3357 |
|
|
// when it appears in an XML attribute value?
|
3358 |
|
|
static bool IsNormalizableWhitespace(char c) {
|
3359 |
|
|
return c == 0x9 || c == 0xA || c == 0xD;
|
3360 |
|
|
}
|
3361 |
|
|
|
3362 |
|
|
// May c appear in a well-formed XML document?
|
3363 |
|
|
static bool IsValidXmlCharacter(char c) {
|
3364 |
|
|
return IsNormalizableWhitespace(c) || c >= 0x20;
|
3365 |
|
|
}
|
3366 |
|
|
|
3367 |
|
|
// Returns an XML-escaped copy of the input string str. If
|
3368 |
|
|
// is_attribute is true, the text is meant to appear as an attribute
|
3369 |
|
|
// value, and normalizable whitespace is preserved by replacing it
|
3370 |
|
|
// with character references.
|
3371 |
|
|
static std::string EscapeXml(const std::string& str, bool is_attribute);
|
3372 |
|
|
|
3373 |
|
|
// Returns the given string with all characters invalid in XML removed.
|
3374 |
|
|
static std::string RemoveInvalidXmlCharacters(const std::string& str);
|
3375 |
|
|
|
3376 |
|
|
// Convenience wrapper around EscapeXml when str is an attribute value.
|
3377 |
|
|
static std::string EscapeXmlAttribute(const std::string& str) {
|
3378 |
|
|
return EscapeXml(str, true);
|
3379 |
|
|
}
|
3380 |
|
|
|
3381 |
|
|
// Convenience wrapper around EscapeXml when str is not an attribute value.
|
3382 |
|
|
static std::string EscapeXmlText(const char* str) {
|
3383 |
|
|
return EscapeXml(str, false);
|
3384 |
|
|
}
|
3385 |
|
|
|
3386 |
|
|
// Verifies that the given attribute belongs to the given element and
|
3387 |
|
|
// streams the attribute as XML.
|
3388 |
|
|
static void OutputXmlAttribute(std::ostream* stream,
|
3389 |
|
|
const std::string& element_name,
|
3390 |
|
|
const std::string& name,
|
3391 |
|
|
const std::string& value);
|
3392 |
|
|
|
3393 |
|
|
// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
|
3394 |
|
|
static void OutputXmlCDataSection(::std::ostream* stream, const char* data);
|
3395 |
|
|
|
3396 |
|
|
// Streams an XML representation of a TestInfo object.
|
3397 |
|
|
static void OutputXmlTestInfo(::std::ostream* stream,
|
3398 |
|
|
const char* test_case_name,
|
3399 |
|
|
const TestInfo& test_info);
|
3400 |
|
|
|
3401 |
|
|
// Prints an XML representation of a TestCase object
|
3402 |
|
|
static void PrintXmlTestCase(::std::ostream* stream,
|
3403 |
|
|
const TestCase& test_case);
|
3404 |
|
|
|
3405 |
|
|
// Prints an XML summary of unit_test to output stream out.
|
3406 |
|
|
static void PrintXmlUnitTest(::std::ostream* stream,
|
3407 |
|
|
const UnitTest& unit_test);
|
3408 |
|
|
|
3409 |
|
|
// Produces a string representing the test properties in a result as space
|
3410 |
|
|
// delimited XML attributes based on the property key="value" pairs.
|
3411 |
|
|
// When the std::string is not empty, it includes a space at the beginning,
|
3412 |
|
|
// to delimit this attribute from prior attributes.
|
3413 |
|
|
static std::string TestPropertiesAsXmlAttributes(const TestResult& result);
|
3414 |
|
|
|
3415 |
|
|
// The output file.
|
3416 |
|
|
const std::string output_file_;
|
3417 |
|
|
|
3418 |
|
|
GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter);
|
3419 |
|
|
};
|
3420 |
|
|
|
3421 |
|
|
// Creates a new XmlUnitTestResultPrinter.
|
3422 |
|
|
XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file)
|
3423 |
|
|
: output_file_(output_file) {
|
3424 |
|
|
if (output_file_.c_str() == NULL || output_file_.empty()) {
|
3425 |
|
|
fprintf(stderr, "XML output file may not be null\n");
|
3426 |
|
|
fflush(stderr);
|
3427 |
|
|
exit(EXIT_FAILURE);
|
3428 |
|
|
}
|
3429 |
|
|
}
|
3430 |
|
|
|
3431 |
|
|
// Called after the unit test ends.
|
3432 |
|
|
void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
|
3433 |
|
|
int /*iteration*/) {
|
3434 |
|
|
FILE* xmlout = NULL;
|
3435 |
|
|
FilePath output_file(output_file_);
|
3436 |
|
|
FilePath output_dir(output_file.RemoveFileName());
|
3437 |
|
|
|
3438 |
|
|
if (output_dir.CreateDirectoriesRecursively()) {
|
3439 |
|
|
xmlout = posix::FOpen(output_file_.c_str(), "w");
|
3440 |
|
|
}
|
3441 |
|
|
if (xmlout == NULL) {
|
3442 |
|
|
// TODO(wan): report the reason of the failure.
|
3443 |
|
|
//
|
3444 |
|
|
// We don't do it for now as:
|
3445 |
|
|
//
|
3446 |
|
|
// 1. There is no urgent need for it.
|
3447 |
|
|
// 2. It's a bit involved to make the errno variable thread-safe on
|
3448 |
|
|
// all three operating systems (Linux, Windows, and Mac OS).
|
3449 |
|
|
// 3. To interpret the meaning of errno in a thread-safe way,
|
3450 |
|
|
// we need the strerror_r() function, which is not available on
|
3451 |
|
|
// Windows.
|
3452 |
|
|
fprintf(stderr,
|
3453 |
|
|
"Unable to open file \"%s\"\n",
|
3454 |
|
|
output_file_.c_str());
|
3455 |
|
|
fflush(stderr);
|
3456 |
|
|
exit(EXIT_FAILURE);
|
3457 |
|
|
}
|
3458 |
|
|
std::stringstream stream;
|
3459 |
|
|
PrintXmlUnitTest(&stream, unit_test);
|
3460 |
|
|
fprintf(xmlout, "%s", StringStreamToString(&stream).c_str());
|
3461 |
|
|
fclose(xmlout);
|
3462 |
|
|
}
|
3463 |
|
|
|
3464 |
|
|
// Returns an XML-escaped copy of the input string str. If is_attribute
|
3465 |
|
|
// is true, the text is meant to appear as an attribute value, and
|
3466 |
|
|
// normalizable whitespace is preserved by replacing it with character
|
3467 |
|
|
// references.
|
3468 |
|
|
//
|
3469 |
|
|
// Invalid XML characters in str, if any, are stripped from the output.
|
3470 |
|
|
// It is expected that most, if not all, of the text processed by this
|
3471 |
|
|
// module will consist of ordinary English text.
|
3472 |
|
|
// If this module is ever modified to produce version 1.1 XML output,
|
3473 |
|
|
// most invalid characters can be retained using character references.
|
3474 |
|
|
// TODO(wan): It might be nice to have a minimally invasive, human-readable
|
3475 |
|
|
// escaping scheme for invalid characters, rather than dropping them.
|
3476 |
|
|
std::string XmlUnitTestResultPrinter::EscapeXml(
|
3477 |
|
|
const std::string& str, bool is_attribute) {
|
3478 |
|
|
Message m;
|
3479 |
|
|
|
3480 |
|
|
for (size_t i = 0; i < str.size(); ++i) {
|
3481 |
|
|
const char ch = str[i];
|
3482 |
|
|
switch (ch) {
|
3483 |
|
|
case '<':
|
3484 |
|
|
m << "<";
|
3485 |
|
|
break;
|
3486 |
|
|
case '>':
|
3487 |
|
|
m << ">";
|
3488 |
|
|
break;
|
3489 |
|
|
case '&':
|
3490 |
|
|
m << "&";
|
3491 |
|
|
break;
|
3492 |
|
|
case '\'':
|
3493 |
|
|
if (is_attribute)
|
3494 |
|
|
m << "'";
|
3495 |
|
|
else
|
3496 |
|
|
m << '\'';
|
3497 |
|
|
break;
|
3498 |
|
|
case '"':
|
3499 |
|
|
if (is_attribute)
|
3500 |
|
|
m << """;
|
3501 |
|
|
else
|
3502 |
|
|
m << '"';
|
3503 |
|
|
break;
|
3504 |
|
|
default:
|
3505 |
|
|
if (IsValidXmlCharacter(ch)) {
|
3506 |
|
|
if (is_attribute && IsNormalizableWhitespace(ch))
|
3507 |
|
|
m << "&#x" << String::FormatByte(static_cast<unsigned char>(ch))
|
3508 |
|
|
<< ";";
|
3509 |
|
|
else
|
3510 |
|
|
m << ch;
|
3511 |
|
|
}
|
3512 |
|
|
break;
|
3513 |
|
|
}
|
3514 |
|
|
}
|
3515 |
|
|
|
3516 |
|
|
return m.GetString();
|
3517 |
|
|
}
|
3518 |
|
|
|
3519 |
|
|
// Returns the given string with all characters invalid in XML removed.
|
3520 |
|
|
// Currently invalid characters are dropped from the string. An
|
3521 |
|
|
// alternative is to replace them with certain characters such as . or ?.
|
3522 |
|
|
std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(
|
3523 |
|
|
const std::string& str) {
|
3524 |
|
|
std::string output;
|
3525 |
|
|
output.reserve(str.size());
|
3526 |
|
|
for (std::string::const_iterator it = str.begin(); it != str.end(); ++it)
|
3527 |
|
|
if (IsValidXmlCharacter(*it))
|
3528 |
|
|
output.push_back(*it);
|
3529 |
|
|
|
3530 |
|
|
return output;
|
3531 |
|
|
}
|
3532 |
|
|
|
3533 |
|
|
// The following routines generate an XML representation of a UnitTest
|
3534 |
|
|
// object.
|
3535 |
|
|
//
|
3536 |
|
|
// This is how Google Test concepts map to the DTD:
|
3537 |
|
|
//
|
3538 |
|
|
// <testsuites name="AllTests"> <-- corresponds to a UnitTest object
|
3539 |
|
|
// <testsuite name="testcase-name"> <-- corresponds to a TestCase object
|
3540 |
|
|
// <testcase name="test-name"> <-- corresponds to a TestInfo object
|
3541 |
|
|
// <failure message="...">...</failure>
|
3542 |
|
|
// <failure message="...">...</failure>
|
3543 |
|
|
// <failure message="...">...</failure>
|
3544 |
|
|
// <-- individual assertion failures
|
3545 |
|
|
// </testcase>
|
3546 |
|
|
// </testsuite>
|
3547 |
|
|
// </testsuites>
|
3548 |
|
|
|
3549 |
|
|
// Formats the given time in milliseconds as seconds.
|
3550 |
|
|
std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) {
|
3551 |
|
|
::std::stringstream ss;
|
3552 |
|
|
ss << (static_cast<double>(ms) * 1e-3);
|
3553 |
|
|
return ss.str();
|
3554 |
|
|
}
|
3555 |
|
|
|
3556 |
|
|
static bool PortableLocaltime(time_t seconds, struct tm* out) {
|
3557 |
|
|
#if defined(_MSC_VER)
|
3558 |
|
|
return localtime_s(out, &seconds) == 0;
|
3559 |
|
|
#elif defined(__MINGW32__) || defined(__MINGW64__)
|
3560 |
|
|
// MINGW <time.h> provides neither localtime_r nor localtime_s, but uses
|
3561 |
|
|
// Windows' localtime(), which has a thread-local tm buffer.
|
3562 |
|
|
struct tm* tm_ptr = localtime(&seconds); // NOLINT
|
3563 |
|
|
if (tm_ptr == NULL)
|
3564 |
|
|
return false;
|
3565 |
|
|
*out = *tm_ptr;
|
3566 |
|
|
return true;
|
3567 |
|
|
#else
|
3568 |
|
|
return localtime_r(&seconds, out) != NULL;
|
3569 |
|
|
#endif
|
3570 |
|
|
}
|
3571 |
|
|
|
3572 |
|
|
// Converts the given epoch time in milliseconds to a date string in the ISO
|
3573 |
|
|
// 8601 format, without the timezone information.
|
3574 |
|
|
std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms) {
|
3575 |
|
|
struct tm time_struct;
|
3576 |
|
|
if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct))
|
3577 |
|
|
return "";
|
3578 |
|
|
// YYYY-MM-DDThh:mm:ss
|
3579 |
|
|
return StreamableToString(time_struct.tm_year + 1900) + "-" +
|
3580 |
|
|
String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" +
|
3581 |
|
|
String::FormatIntWidth2(time_struct.tm_mday) + "T" +
|
3582 |
|
|
String::FormatIntWidth2(time_struct.tm_hour) + ":" +
|
3583 |
|
|
String::FormatIntWidth2(time_struct.tm_min) + ":" +
|
3584 |
|
|
String::FormatIntWidth2(time_struct.tm_sec);
|
3585 |
|
|
}
|
3586 |
|
|
|
3587 |
|
|
// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
|
3588 |
|
|
void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream,
|
3589 |
|
|
const char* data) {
|
3590 |
|
|
const char* segment = data;
|
3591 |
|
|
*stream << "<![CDATA[";
|
3592 |
|
|
for (;;) {
|
3593 |
|
|
const char* const next_segment = strstr(segment, "]]>");
|
3594 |
|
|
if (next_segment != NULL) {
|
3595 |
|
|
stream->write(
|
3596 |
|
|
segment, static_cast<std::streamsize>(next_segment - segment));
|
3597 |
|
|
*stream << "]]>]]><![CDATA[";
|
3598 |
|
|
segment = next_segment + strlen("]]>");
|
3599 |
|
|
} else {
|
3600 |
|
|
*stream << segment;
|
3601 |
|
|
break;
|
3602 |
|
|
}
|
3603 |
|
|
}
|
3604 |
|
|
*stream << "]]>";
|
3605 |
|
|
}
|
3606 |
|
|
|
3607 |
|
|
void XmlUnitTestResultPrinter::OutputXmlAttribute(
|
3608 |
|
|
std::ostream* stream,
|
3609 |
|
|
const std::string& element_name,
|
3610 |
|
|
const std::string& name,
|
3611 |
|
|
const std::string& value) {
|
3612 |
|
|
const std::vector<std::string>& allowed_names =
|
3613 |
|
|
GetReservedAttributesForElement(element_name);
|
3614 |
|
|
|
3615 |
|
|
GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) !=
|
3616 |
|
|
allowed_names.end())
|
3617 |
|
|
<< "Attribute " << name << " is not allowed for element <" << element_name
|
3618 |
|
|
<< ">.";
|
3619 |
|
|
|
3620 |
|
|
*stream << " " << name << "=\"" << EscapeXmlAttribute(value) << "\"";
|
3621 |
|
|
}
|
3622 |
|
|
|
3623 |
|
|
// Prints an XML representation of a TestInfo object.
|
3624 |
|
|
// TODO(wan): There is also value in printing properties with the plain printer.
|
3625 |
|
|
void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream,
|
3626 |
|
|
const char* test_case_name,
|
3627 |
|
|
const TestInfo& test_info) {
|
3628 |
|
|
const TestResult& result = *test_info.result();
|
3629 |
|
|
const std::string kTestcase = "testcase";
|
3630 |
|
|
|
3631 |
|
|
*stream << " <testcase";
|
3632 |
|
|
OutputXmlAttribute(stream, kTestcase, "name", test_info.name());
|
3633 |
|
|
|
3634 |
|
|
if (test_info.value_param() != NULL) {
|
3635 |
|
|
OutputXmlAttribute(stream, kTestcase, "value_param",
|
3636 |
|
|
test_info.value_param());
|
3637 |
|
|
}
|
3638 |
|
|
if (test_info.type_param() != NULL) {
|
3639 |
|
|
OutputXmlAttribute(stream, kTestcase, "type_param", test_info.type_param());
|
3640 |
|
|
}
|
3641 |
|
|
|
3642 |
|
|
OutputXmlAttribute(stream, kTestcase, "status",
|
3643 |
|
|
test_info.should_run() ? "run" : "notrun");
|
3644 |
|
|
OutputXmlAttribute(stream, kTestcase, "time",
|
3645 |
|
|
FormatTimeInMillisAsSeconds(result.elapsed_time()));
|
3646 |
|
|
OutputXmlAttribute(stream, kTestcase, "classname", test_case_name);
|
3647 |
|
|
*stream << TestPropertiesAsXmlAttributes(result);
|
3648 |
|
|
|
3649 |
|
|
int failures = 0;
|
3650 |
|
|
for (int i = 0; i < result.total_part_count(); ++i) {
|
3651 |
|
|
const TestPartResult& part = result.GetTestPartResult(i);
|
3652 |
|
|
if (part.failed()) {
|
3653 |
|
|
if (++failures == 1) {
|
3654 |
|
|
*stream << ">\n";
|
3655 |
|
|
}
|
3656 |
|
|
const string location = internal::FormatCompilerIndependentFileLocation(
|
3657 |
|
|
part.file_name(), part.line_number());
|
3658 |
|
|
const string summary = location + "\n" + part.summary();
|
3659 |
|
|
*stream << " <failure message=\""
|
3660 |
|
|
<< EscapeXmlAttribute(summary.c_str())
|
3661 |
|
|
<< "\" type=\"\">";
|
3662 |
|
|
const string detail = location + "\n" + part.message();
|
3663 |
|
|
OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str());
|
3664 |
|
|
*stream << "</failure>\n";
|
3665 |
|
|
}
|
3666 |
|
|
}
|
3667 |
|
|
|
3668 |
|
|
if (failures == 0)
|
3669 |
|
|
*stream << " />\n";
|
3670 |
|
|
else
|
3671 |
|
|
*stream << " </testcase>\n";
|
3672 |
|
|
}
|
3673 |
|
|
|
3674 |
|
|
// Prints an XML representation of a TestCase object
|
3675 |
|
|
void XmlUnitTestResultPrinter::PrintXmlTestCase(std::ostream* stream,
|
3676 |
|
|
const TestCase& test_case) {
|
3677 |
|
|
const std::string kTestsuite = "testsuite";
|
3678 |
|
|
*stream << " <" << kTestsuite;
|
3679 |
|
|
OutputXmlAttribute(stream, kTestsuite, "name", test_case.name());
|
3680 |
|
|
OutputXmlAttribute(stream, kTestsuite, "tests",
|
3681 |
|
|
StreamableToString(test_case.reportable_test_count()));
|
3682 |
|
|
OutputXmlAttribute(stream, kTestsuite, "failures",
|
3683 |
|
|
StreamableToString(test_case.failed_test_count()));
|
3684 |
|
|
OutputXmlAttribute(
|
3685 |
|
|
stream, kTestsuite, "disabled",
|
3686 |
|
|
StreamableToString(test_case.reportable_disabled_test_count()));
|
3687 |
|
|
OutputXmlAttribute(stream, kTestsuite, "errors", "0");
|
3688 |
|
|
OutputXmlAttribute(stream, kTestsuite, "time",
|
3689 |
|
|
FormatTimeInMillisAsSeconds(test_case.elapsed_time()));
|
3690 |
|
|
*stream << TestPropertiesAsXmlAttributes(test_case.ad_hoc_test_result())
|
3691 |
|
|
<< ">\n";
|
3692 |
|
|
|
3693 |
|
|
for (int i = 0; i < test_case.total_test_count(); ++i) {
|
3694 |
|
|
if (test_case.GetTestInfo(i)->is_reportable())
|
3695 |
|
|
OutputXmlTestInfo(stream, test_case.name(), *test_case.GetTestInfo(i));
|
3696 |
|
|
}
|
3697 |
|
|
*stream << " </" << kTestsuite << ">\n";
|
3698 |
|
|
}
|
3699 |
|
|
|
3700 |
|
|
// Prints an XML summary of unit_test to output stream out.
|
3701 |
|
|
void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream,
|
3702 |
|
|
const UnitTest& unit_test) {
|
3703 |
|
|
const std::string kTestsuites = "testsuites";
|
3704 |
|
|
|
3705 |
|
|
*stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
|
3706 |
|
|
*stream << "<" << kTestsuites;
|
3707 |
|
|
|
3708 |
|
|
OutputXmlAttribute(stream, kTestsuites, "tests",
|
3709 |
|
|
StreamableToString(unit_test.reportable_test_count()));
|
3710 |
|
|
OutputXmlAttribute(stream, kTestsuites, "failures",
|
3711 |
|
|
StreamableToString(unit_test.failed_test_count()));
|
3712 |
|
|
OutputXmlAttribute(
|
3713 |
|
|
stream, kTestsuites, "disabled",
|
3714 |
|
|
StreamableToString(unit_test.reportable_disabled_test_count()));
|
3715 |
|
|
OutputXmlAttribute(stream, kTestsuites, "errors", "0");
|
3716 |
|
|
OutputXmlAttribute(
|
3717 |
|
|
stream, kTestsuites, "timestamp",
|
3718 |
|
|
FormatEpochTimeInMillisAsIso8601(unit_test.start_timestamp()));
|
3719 |
|
|
OutputXmlAttribute(stream, kTestsuites, "time",
|
3720 |
|
|
FormatTimeInMillisAsSeconds(unit_test.elapsed_time()));
|
3721 |
|
|
|
3722 |
|
|
if (GTEST_FLAG(shuffle)) {
|
3723 |
|
|
OutputXmlAttribute(stream, kTestsuites, "random_seed",
|
3724 |
|
|
StreamableToString(unit_test.random_seed()));
|
3725 |
|
|
}
|
3726 |
|
|
|
3727 |
|
|
*stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result());
|
3728 |
|
|
|
3729 |
|
|
OutputXmlAttribute(stream, kTestsuites, "name", "AllTests");
|
3730 |
|
|
*stream << ">\n";
|
3731 |
|
|
|
3732 |
|
|
for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
|
3733 |
|
|
if (unit_test.GetTestCase(i)->reportable_test_count() > 0)
|
3734 |
|
|
PrintXmlTestCase(stream, *unit_test.GetTestCase(i));
|
3735 |
|
|
}
|
3736 |
|
|
*stream << "</" << kTestsuites << ">\n";
|
3737 |
|
|
}
|
3738 |
|
|
|
3739 |
|
|
// Produces a string representing the test properties in a result as space
|
3740 |
|
|
// delimited XML attributes based on the property key="value" pairs.
|
3741 |
|
|
std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes(
|
3742 |
|
|
const TestResult& result) {
|
3743 |
|
|
Message attributes;
|
3744 |
|
|
for (int i = 0; i < result.test_property_count(); ++i) {
|
3745 |
|
|
const TestProperty& property = result.GetTestProperty(i);
|
3746 |
|
|
attributes << " " << property.key() << "="
|
3747 |
|
|
<< "\"" << EscapeXmlAttribute(property.value()) << "\"";
|
3748 |
|
|
}
|
3749 |
|
|
return attributes.GetString();
|
3750 |
|
|
}
|
3751 |
|
|
|
3752 |
|
|
// End XmlUnitTestResultPrinter
|
3753 |
|
|
|
3754 |
|
|
#if GTEST_CAN_STREAM_RESULTS_
|
3755 |
|
|
|
3756 |
|
|
// Checks if str contains '=', '&', '%' or '\n' characters. If yes,
|
3757 |
|
|
// replaces them by "%xx" where xx is their hexadecimal value. For
|
3758 |
|
|
// example, replaces "=" with "%3D". This algorithm is O(strlen(str))
|
3759 |
|
|
// in both time and space -- important as the input str may contain an
|
3760 |
|
|
// arbitrarily long test failure message and stack trace.
|
3761 |
|
|
string StreamingListener::UrlEncode(const char* str) {
|
3762 |
|
|
string result;
|
3763 |
|
|
result.reserve(strlen(str) + 1);
|
3764 |
|
|
for (char ch = *str; ch != '\0'; ch = *++str) {
|
3765 |
|
|
switch (ch) {
|
3766 |
|
|
case '%':
|
3767 |
|
|
case '=':
|
3768 |
|
|
case '&':
|
3769 |
|
|
case '\n':
|
3770 |
|
|
result.append("%" + String::FormatByte(static_cast<unsigned char>(ch)));
|
3771 |
|
|
break;
|
3772 |
|
|
default:
|
3773 |
|
|
result.push_back(ch);
|
3774 |
|
|
break;
|
3775 |
|
|
}
|
3776 |
|
|
}
|
3777 |
|
|
return result;
|
3778 |
|
|
}
|
3779 |
|
|
|
3780 |
|
|
void StreamingListener::SocketWriter::MakeConnection() {
|
3781 |
|
|
GTEST_CHECK_(sockfd_ == -1)
|
3782 |
|
|
<< "MakeConnection() can't be called when there is already a connection.";
|
3783 |
|
|
|
3784 |
|
|
addrinfo hints;
|
3785 |
|
|
memset(&hints, 0, sizeof(hints));
|
3786 |
|
|
hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses.
|
3787 |
|
|
hints.ai_socktype = SOCK_STREAM;
|
3788 |
|
|
addrinfo* servinfo = NULL;
|
3789 |
|
|
|
3790 |
|
|
// Use the getaddrinfo() to get a linked list of IP addresses for
|
3791 |
|
|
// the given host name.
|
3792 |
|
|
const int error_num = getaddrinfo(
|
3793 |
|
|
host_name_.c_str(), port_num_.c_str(), &hints, &servinfo);
|
3794 |
|
|
if (error_num != 0) {
|
3795 |
|
|
GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: "
|
3796 |
|
|
<< gai_strerror(error_num);
|
3797 |
|
|
}
|
3798 |
|
|
|
3799 |
|
|
// Loop through all the results and connect to the first we can.
|
3800 |
|
|
for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL;
|
3801 |
|
|
cur_addr = cur_addr->ai_next) {
|
3802 |
|
|
sockfd_ = socket(
|
3803 |
|
|
cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol);
|
3804 |
|
|
if (sockfd_ != -1) {
|
3805 |
|
|
// Connect the client socket to the server socket.
|
3806 |
|
|
if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) {
|
3807 |
|
|
close(sockfd_);
|
3808 |
|
|
sockfd_ = -1;
|
3809 |
|
|
}
|
3810 |
|
|
}
|
3811 |
|
|
}
|
3812 |
|
|
|
3813 |
|
|
freeaddrinfo(servinfo); // all done with this structure
|
3814 |
|
|
|
3815 |
|
|
if (sockfd_ == -1) {
|
3816 |
|
|
GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to "
|
3817 |
|
|
<< host_name_ << ":" << port_num_;
|
3818 |
|
|
}
|
3819 |
|
|
}
|
3820 |
|
|
|
3821 |
|
|
// End of class Streaming Listener
|
3822 |
|
|
#endif // GTEST_CAN_STREAM_RESULTS__
|
3823 |
|
|
|
3824 |
|
|
// Class ScopedTrace
|
3825 |
|
|
|
3826 |
|
|
// Pushes the given source file location and message onto a per-thread
|
3827 |
|
|
// trace stack maintained by Google Test.
|
3828 |
|
|
ScopedTrace::ScopedTrace(const char* file, int line, const Message& message)
|
3829 |
|
|
GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) {
|
3830 |
|
|
TraceInfo trace;
|
3831 |
|
|
trace.file = file;
|
3832 |
|
|
trace.line = line;
|
3833 |
|
|
trace.message = message.GetString();
|
3834 |
|
|
|
3835 |
|
|
UnitTest::GetInstance()->PushGTestTrace(trace);
|
3836 |
|
|
}
|
3837 |
|
|
|
3838 |
|
|
// Pops the info pushed by the c'tor.
|
3839 |
|
|
ScopedTrace::~ScopedTrace()
|
3840 |
|
|
GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) {
|
3841 |
|
|
UnitTest::GetInstance()->PopGTestTrace();
|
3842 |
|
|
}
|
3843 |
|
|
|
3844 |
|
|
|
3845 |
|
|
// class OsStackTraceGetter
|
3846 |
|
|
|
3847 |
|
|
const char* const OsStackTraceGetterInterface::kElidedFramesMarker =
|
3848 |
|
|
"... " GTEST_NAME_ " internal frames ...";
|
3849 |
|
|
|
3850 |
|
|
string OsStackTraceGetter::CurrentStackTrace(int /*max_depth*/,
|
3851 |
|
|
int /*skip_count*/) {
|
3852 |
|
|
return "";
|
3853 |
|
|
}
|
3854 |
|
|
|
3855 |
|
|
void OsStackTraceGetter::UponLeavingGTest() {}
|
3856 |
|
|
|
3857 |
|
|
// A helper class that creates the premature-exit file in its
|
3858 |
|
|
// constructor and deletes the file in its destructor.
|
3859 |
|
|
class ScopedPrematureExitFile {
|
3860 |
|
|
public:
|
3861 |
|
|
explicit ScopedPrematureExitFile(const char* premature_exit_filepath)
|
3862 |
|
|
: premature_exit_filepath_(premature_exit_filepath) {
|
3863 |
|
|
// If a path to the premature-exit file is specified...
|
3864 |
|
|
if (premature_exit_filepath != NULL && *premature_exit_filepath != '\0') {
|
3865 |
|
|
// create the file with a single "0" character in it. I/O
|
3866 |
|
|
// errors are ignored as there's nothing better we can do and we
|
3867 |
|
|
// don't want to fail the test because of this.
|
3868 |
|
|
FILE* pfile = posix::FOpen(premature_exit_filepath, "w");
|
3869 |
|
|
fwrite("0", 1, 1, pfile);
|
3870 |
|
|
fclose(pfile);
|
3871 |
|
|
}
|
3872 |
|
|
}
|
3873 |
|
|
|
3874 |
|
|
~ScopedPrematureExitFile() {
|
3875 |
|
|
if (premature_exit_filepath_ != NULL && *premature_exit_filepath_ != '\0') {
|
3876 |
|
|
remove(premature_exit_filepath_);
|
3877 |
|
|
}
|
3878 |
|
|
}
|
3879 |
|
|
|
3880 |
|
|
private:
|
3881 |
|
|
const char* const premature_exit_filepath_;
|
3882 |
|
|
|
3883 |
|
|
GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedPrematureExitFile);
|
3884 |
|
|
};
|
3885 |
|
|
|
3886 |
|
|
} // namespace internal
|
3887 |
|
|
|
3888 |
|
|
// class TestEventListeners
|
3889 |
|
|
|
3890 |
|
|
TestEventListeners::TestEventListeners()
|
3891 |
|
|
: repeater_(new internal::TestEventRepeater()),
|
3892 |
|
|
default_result_printer_(NULL),
|
3893 |
|
|
default_xml_generator_(NULL) {
|
3894 |
|
|
}
|
3895 |
|
|
|
3896 |
|
|
TestEventListeners::~TestEventListeners() { delete repeater_; }
|
3897 |
|
|
|
3898 |
|
|
// Returns the standard listener responsible for the default console
|
3899 |
|
|
// output. Can be removed from the listeners list to shut down default
|
3900 |
|
|
// console output. Note that removing this object from the listener list
|
3901 |
|
|
// with Release transfers its ownership to the user.
|
3902 |
|
|
void TestEventListeners::Append(TestEventListener* listener) {
|
3903 |
|
|
repeater_->Append(listener);
|
3904 |
|
|
}
|
3905 |
|
|
|
3906 |
|
|
// Removes the given event listener from the list and returns it. It then
|
3907 |
|
|
// becomes the caller's responsibility to delete the listener. Returns
|
3908 |
|
|
// NULL if the listener is not found in the list.
|
3909 |
|
|
TestEventListener* TestEventListeners::Release(TestEventListener* listener) {
|
3910 |
|
|
if (listener == default_result_printer_)
|
3911 |
|
|
default_result_printer_ = NULL;
|
3912 |
|
|
else if (listener == default_xml_generator_)
|
3913 |
|
|
default_xml_generator_ = NULL;
|
3914 |
|
|
return repeater_->Release(listener);
|
3915 |
|
|
}
|
3916 |
|
|
|
3917 |
|
|
// Returns repeater that broadcasts the TestEventListener events to all
|
3918 |
|
|
// subscribers.
|
3919 |
|
|
TestEventListener* TestEventListeners::repeater() { return repeater_; }
|
3920 |
|
|
|
3921 |
|
|
// Sets the default_result_printer attribute to the provided listener.
|
3922 |
|
|
// The listener is also added to the listener list and previous
|
3923 |
|
|
// default_result_printer is removed from it and deleted. The listener can
|
3924 |
|
|
// also be NULL in which case it will not be added to the list. Does
|
3925 |
|
|
// nothing if the previous and the current listener objects are the same.
|
3926 |
|
|
void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) {
|
3927 |
|
|
if (default_result_printer_ != listener) {
|
3928 |
|
|
// It is an error to pass this method a listener that is already in the
|
3929 |
|
|
// list.
|
3930 |
|
|
delete Release(default_result_printer_);
|
3931 |
|
|
default_result_printer_ = listener;
|
3932 |
|
|
if (listener != NULL)
|
3933 |
|
|
Append(listener);
|
3934 |
|
|
}
|
3935 |
|
|
}
|
3936 |
|
|
|
3937 |
|
|
// Sets the default_xml_generator attribute to the provided listener. The
|
3938 |
|
|
// listener is also added to the listener list and previous
|
3939 |
|
|
// default_xml_generator is removed from it and deleted. The listener can
|
3940 |
|
|
// also be NULL in which case it will not be added to the list. Does
|
3941 |
|
|
// nothing if the previous and the current listener objects are the same.
|
3942 |
|
|
void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) {
|
3943 |
|
|
if (default_xml_generator_ != listener) {
|
3944 |
|
|
// It is an error to pass this method a listener that is already in the
|
3945 |
|
|
// list.
|
3946 |
|
|
delete Release(default_xml_generator_);
|
3947 |
|
|
default_xml_generator_ = listener;
|
3948 |
|
|
if (listener != NULL)
|
3949 |
|
|
Append(listener);
|
3950 |
|
|
}
|
3951 |
|
|
}
|
3952 |
|
|
|
3953 |
|
|
// Controls whether events will be forwarded by the repeater to the
|
3954 |
|
|
// listeners in the list.
|
3955 |
|
|
bool TestEventListeners::EventForwardingEnabled() const {
|
3956 |
|
|
return repeater_->forwarding_enabled();
|
3957 |
|
|
}
|
3958 |
|
|
|
3959 |
|
|
void TestEventListeners::SuppressEventForwarding() {
|
3960 |
|
|
repeater_->set_forwarding_enabled(false);
|
3961 |
|
|
}
|
3962 |
|
|
|
3963 |
|
|
// class UnitTest
|
3964 |
|
|
|
3965 |
|
|
// Gets the singleton UnitTest object. The first time this method is
|
3966 |
|
|
// called, a UnitTest object is constructed and returned. Consecutive
|
3967 |
|
|
// calls will return the same object.
|
3968 |
|
|
//
|
3969 |
|
|
// We don't protect this under mutex_ as a user is not supposed to
|
3970 |
|
|
// call this before main() starts, from which point on the return
|
3971 |
|
|
// value will never change.
|
3972 |
|
|
UnitTest* UnitTest::GetInstance() {
|
3973 |
|
|
// When compiled with MSVC 7.1 in optimized mode, destroying the
|
3974 |
|
|
// UnitTest object upon exiting the program messes up the exit code,
|
3975 |
|
|
// causing successful tests to appear failed. We have to use a
|
3976 |
|
|
// different implementation in this case to bypass the compiler bug.
|
3977 |
|
|
// This implementation makes the compiler happy, at the cost of
|
3978 |
|
|
// leaking the UnitTest object.
|
3979 |
|
|
|
3980 |
|
|
// CodeGear C++Builder insists on a public destructor for the
|
3981 |
|
|
// default implementation. Use this implementation to keep good OO
|
3982 |
|
|
// design with private destructor.
|
3983 |
|
|
|
3984 |
|
|
#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
|
3985 |
|
|
static UnitTest* const instance = new UnitTest;
|
3986 |
|
|
return instance;
|
3987 |
|
|
#else
|
3988 |
|
|
static UnitTest instance;
|
3989 |
|
|
return &instance;
|
3990 |
|
|
#endif // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
|
3991 |
|
|
}
|
3992 |
|
|
|
3993 |
|
|
// Gets the number of successful test cases.
|
3994 |
|
|
int UnitTest::successful_test_case_count() const {
|
3995 |
|
|
return impl()->successful_test_case_count();
|
3996 |
|
|
}
|
3997 |
|
|
|
3998 |
|
|
// Gets the number of failed test cases.
|
3999 |
|
|
int UnitTest::failed_test_case_count() const {
|
4000 |
|
|
return impl()->failed_test_case_count();
|
4001 |
|
|
}
|
4002 |
|
|
|
4003 |
|
|
// Gets the number of all test cases.
|
4004 |
|
|
int UnitTest::total_test_case_count() const {
|
4005 |
|
|
return impl()->total_test_case_count();
|
4006 |
|
|
}
|
4007 |
|
|
|
4008 |
|
|
// Gets the number of all test cases that contain at least one test
|
4009 |
|
|
// that should run.
|
4010 |
|
|
int UnitTest::test_case_to_run_count() const {
|
4011 |
|
|
return impl()->test_case_to_run_count();
|
4012 |
|
|
}
|
4013 |
|
|
|
4014 |
|
|
// Gets the number of successful tests.
|
4015 |
|
|
int UnitTest::successful_test_count() const {
|
4016 |
|
|
return impl()->successful_test_count();
|
4017 |
|
|
}
|
4018 |
|
|
|
4019 |
|
|
// Gets the number of failed tests.
|
4020 |
|
|
int UnitTest::failed_test_count() const { return impl()->failed_test_count(); }
|
4021 |
|
|
|
4022 |
|
|
// Gets the number of disabled tests that will be reported in the XML report.
|
4023 |
|
|
int UnitTest::reportable_disabled_test_count() const {
|
4024 |
|
|
return impl()->reportable_disabled_test_count();
|
4025 |
|
|
}
|
4026 |
|
|
|
4027 |
|
|
// Gets the number of disabled tests.
|
4028 |
|
|
int UnitTest::disabled_test_count() const {
|
4029 |
|
|
return impl()->disabled_test_count();
|
4030 |
|
|
}
|
4031 |
|
|
|
4032 |
|
|
// Gets the number of tests to be printed in the XML report.
|
4033 |
|
|
int UnitTest::reportable_test_count() const {
|
4034 |
|
|
return impl()->reportable_test_count();
|
4035 |
|
|
}
|
4036 |
|
|
|
4037 |
|
|
// Gets the number of all tests.
|
4038 |
|
|
int UnitTest::total_test_count() const { return impl()->total_test_count(); }
|
4039 |
|
|
|
4040 |
|
|
// Gets the number of tests that should run.
|
4041 |
|
|
int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); }
|
4042 |
|
|
|
4043 |
|
|
// Gets the time of the test program start, in ms from the start of the
|
4044 |
|
|
// UNIX epoch.
|
4045 |
|
|
internal::TimeInMillis UnitTest::start_timestamp() const {
|
4046 |
|
|
return impl()->start_timestamp();
|
4047 |
|
|
}
|
4048 |
|
|
|
4049 |
|
|
// Gets the elapsed time, in milliseconds.
|
4050 |
|
|
internal::TimeInMillis UnitTest::elapsed_time() const {
|
4051 |
|
|
return impl()->elapsed_time();
|
4052 |
|
|
}
|
4053 |
|
|
|
4054 |
|
|
// Returns true iff the unit test passed (i.e. all test cases passed).
|
4055 |
|
|
bool UnitTest::Passed() const { return impl()->Passed(); }
|
4056 |
|
|
|
4057 |
|
|
// Returns true iff the unit test failed (i.e. some test case failed
|
4058 |
|
|
// or something outside of all tests failed).
|
4059 |
|
|
bool UnitTest::Failed() const { return impl()->Failed(); }
|
4060 |
|
|
|
4061 |
|
|
// Gets the i-th test case among all the test cases. i can range from 0 to
|
4062 |
|
|
// total_test_case_count() - 1. If i is not in that range, returns NULL.
|
4063 |
|
|
const TestCase* UnitTest::GetTestCase(int i) const {
|
4064 |
|
|
return impl()->GetTestCase(i);
|
4065 |
|
|
}
|
4066 |
|
|
|
4067 |
|
|
// Returns the TestResult containing information on test failures and
|
4068 |
|
|
// properties logged outside of individual test cases.
|
4069 |
|
|
const TestResult& UnitTest::ad_hoc_test_result() const {
|
4070 |
|
|
return *impl()->ad_hoc_test_result();
|
4071 |
|
|
}
|
4072 |
|
|
|
4073 |
|
|
// Gets the i-th test case among all the test cases. i can range from 0 to
|
4074 |
|
|
// total_test_case_count() - 1. If i is not in that range, returns NULL.
|
4075 |
|
|
TestCase* UnitTest::GetMutableTestCase(int i) {
|
4076 |
|
|
return impl()->GetMutableTestCase(i);
|
4077 |
|
|
}
|
4078 |
|
|
|
4079 |
|
|
// Returns the list of event listeners that can be used to track events
|
4080 |
|
|
// inside Google Test.
|
4081 |
|
|
TestEventListeners& UnitTest::listeners() {
|
4082 |
|
|
return *impl()->listeners();
|
4083 |
|
|
}
|
4084 |
|
|
|
4085 |
|
|
// Registers and returns a global test environment. When a test
|
4086 |
|
|
// program is run, all global test environments will be set-up in the
|
4087 |
|
|
// order they were registered. After all tests in the program have
|
4088 |
|
|
// finished, all global test environments will be torn-down in the
|
4089 |
|
|
// *reverse* order they were registered.
|
4090 |
|
|
//
|
4091 |
|
|
// The UnitTest object takes ownership of the given environment.
|
4092 |
|
|
//
|
4093 |
|
|
// We don't protect this under mutex_, as we only support calling it
|
4094 |
|
|
// from the main thread.
|
4095 |
|
|
Environment* UnitTest::AddEnvironment(Environment* env) {
|
4096 |
|
|
if (env == NULL) {
|
4097 |
|
|
return NULL;
|
4098 |
|
|
}
|
4099 |
|
|
|
4100 |
|
|
impl_->environments().push_back(env);
|
4101 |
|
|
return env;
|
4102 |
|
|
}
|
4103 |
|
|
|
4104 |
|
|
// Adds a TestPartResult to the current TestResult object. All Google Test
|
4105 |
|
|
// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call
|
4106 |
|
|
// this to report their results. The user code should use the
|
4107 |
|
|
// assertion macros instead of calling this directly.
|
4108 |
|
|
void UnitTest::AddTestPartResult(
|
4109 |
|
|
TestPartResult::Type result_type,
|
4110 |
|
|
const char* file_name,
|
4111 |
|
|
int line_number,
|
4112 |
|
|
const std::string& message,
|
4113 |
|
|
const std::string& os_stack_trace) GTEST_LOCK_EXCLUDED_(mutex_) {
|
4114 |
|
|
Message msg;
|
4115 |
|
|
msg << message;
|
4116 |
|
|
|
4117 |
|
|
internal::MutexLock lock(&mutex_);
|
4118 |
|
|
if (impl_->gtest_trace_stack().size() > 0) {
|
4119 |
|
|
msg << "\n" << GTEST_NAME_ << " trace:";
|
4120 |
|
|
|
4121 |
|
|
for (int i = static_cast<int>(impl_->gtest_trace_stack().size());
|
4122 |
|
|
i > 0; --i) {
|
4123 |
|
|
const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1];
|
4124 |
|
|
msg << "\n" << internal::FormatFileLocation(trace.file, trace.line)
|
4125 |
|
|
<< " " << trace.message;
|
4126 |
|
|
}
|
4127 |
|
|
}
|
4128 |
|
|
|
4129 |
|
|
if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) {
|
4130 |
|
|
msg << internal::kStackTraceMarker << os_stack_trace;
|
4131 |
|
|
}
|
4132 |
|
|
|
4133 |
|
|
const TestPartResult result =
|
4134 |
|
|
TestPartResult(result_type, file_name, line_number,
|
4135 |
|
|
msg.GetString().c_str());
|
4136 |
|
|
impl_->GetTestPartResultReporterForCurrentThread()->
|
4137 |
|
|
ReportTestPartResult(result);
|
4138 |
|
|
|
4139 |
|
|
if (result_type != TestPartResult::kSuccess) {
|
4140 |
|
|
// gtest_break_on_failure takes precedence over
|
4141 |
|
|
// gtest_throw_on_failure. This allows a user to set the latter
|
4142 |
|
|
// in the code (perhaps in order to use Google Test assertions
|
4143 |
|
|
// with another testing framework) and specify the former on the
|
4144 |
|
|
// command line for debugging.
|
4145 |
|
|
if (GTEST_FLAG(break_on_failure)) {
|
4146 |
|
|
#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
|
4147 |
|
|
// Using DebugBreak on Windows allows gtest to still break into a debugger
|
4148 |
|
|
// when a failure happens and both the --gtest_break_on_failure and
|
4149 |
|
|
// the --gtest_catch_exceptions flags are specified.
|
4150 |
|
|
DebugBreak();
|
4151 |
|
|
#else
|
4152 |
|
|
// Dereference NULL through a volatile pointer to prevent the compiler
|
4153 |
|
|
// from removing. We use this rather than abort() or __builtin_trap() for
|
4154 |
|
|
// portability: Symbian doesn't implement abort() well, and some debuggers
|
4155 |
|
|
// don't correctly trap abort().
|
4156 |
|
|
*static_cast<volatile int*>(NULL) = 1;
|
4157 |
|
|
#endif // GTEST_OS_WINDOWS
|
4158 |
|
|
} else if (GTEST_FLAG(throw_on_failure)) {
|
4159 |
|
|
#if GTEST_HAS_EXCEPTIONS
|
4160 |
|
|
throw internal::GoogleTestFailureException(result);
|
4161 |
|
|
#else
|
4162 |
|
|
// We cannot call abort() as it generates a pop-up in debug mode
|
4163 |
|
|
// that cannot be suppressed in VC 7.1 or below.
|
4164 |
|
|
exit(1);
|
4165 |
|
|
#endif
|
4166 |
|
|
}
|
4167 |
|
|
}
|
4168 |
|
|
}
|
4169 |
|
|
|
4170 |
|
|
// Adds a TestProperty to the current TestResult object when invoked from
|
4171 |
|
|
// inside a test, to current TestCase's ad_hoc_test_result_ when invoked
|
4172 |
|
|
// from SetUpTestCase or TearDownTestCase, or to the global property set
|
4173 |
|
|
// when invoked elsewhere. If the result already contains a property with
|
4174 |
|
|
// the same key, the value will be updated.
|
4175 |
|
|
void UnitTest::RecordProperty(const std::string& key,
|
4176 |
|
|
const std::string& value) {
|
4177 |
|
|
impl_->RecordProperty(TestProperty(key, value));
|
4178 |
|
|
}
|
4179 |
|
|
|
4180 |
|
|
// Runs all tests in this UnitTest object and prints the result.
|
4181 |
|
|
// Returns 0 if successful, or 1 otherwise.
|
4182 |
|
|
//
|
4183 |
|
|
// We don't protect this under mutex_, as we only support calling it
|
4184 |
|
|
// from the main thread.
|
4185 |
|
|
int UnitTest::Run() {
|
4186 |
|
|
const bool in_death_test_child_process =
|
4187 |
|
|
internal::GTEST_FLAG(internal_run_death_test).length() > 0;
|
4188 |
|
|
|
4189 |
|
|
// Google Test implements this protocol for catching that a test
|
4190 |
|
|
// program exits before returning control to Google Test:
|
4191 |
|
|
//
|
4192 |
|
|
// 1. Upon start, Google Test creates a file whose absolute path
|
4193 |
|
|
// is specified by the environment variable
|
4194 |
|
|
// TEST_PREMATURE_EXIT_FILE.
|
4195 |
|
|
// 2. When Google Test has finished its work, it deletes the file.
|
4196 |
|
|
//
|
4197 |
|
|
// This allows a test runner to set TEST_PREMATURE_EXIT_FILE before
|
4198 |
|
|
// running a Google-Test-based test program and check the existence
|
4199 |
|
|
// of the file at the end of the test execution to see if it has
|
4200 |
|
|
// exited prematurely.
|
4201 |
|
|
|
4202 |
|
|
// If we are in the child process of a death test, don't
|
4203 |
|
|
// create/delete the premature exit file, as doing so is unnecessary
|
4204 |
|
|
// and will confuse the parent process. Otherwise, create/delete
|
4205 |
|
|
// the file upon entering/leaving this function. If the program
|
4206 |
|
|
// somehow exits before this function has a chance to return, the
|
4207 |
|
|
// premature-exit file will be left undeleted, causing a test runner
|
4208 |
|
|
// that understands the premature-exit-file protocol to report the
|
4209 |
|
|
// test as having failed.
|
4210 |
|
|
const internal::ScopedPrematureExitFile premature_exit_file(
|
4211 |
|
|
in_death_test_child_process ?
|
4212 |
|
|
NULL : internal::posix::GetEnv("TEST_PREMATURE_EXIT_FILE"));
|
4213 |
|
|
|
4214 |
|
|
// Captures the value of GTEST_FLAG(catch_exceptions). This value will be
|
4215 |
|
|
// used for the duration of the program.
|
4216 |
|
|
impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions));
|
4217 |
|
|
|
4218 |
|
|
#if GTEST_HAS_SEH
|
4219 |
|
|
// Either the user wants Google Test to catch exceptions thrown by the
|
4220 |
|
|
// tests or this is executing in the context of death test child
|
4221 |
|
|
// process. In either case the user does not want to see pop-up dialogs
|
4222 |
|
|
// about crashes - they are expected.
|
4223 |
|
|
if (impl()->catch_exceptions() || in_death_test_child_process) {
|
4224 |
|
|
# if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
|
4225 |
|
|
// SetErrorMode doesn't exist on CE.
|
4226 |
|
|
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
|
4227 |
|
|
SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
|
4228 |
|
|
# endif // !GTEST_OS_WINDOWS_MOBILE
|
4229 |
|
|
|
4230 |
|
|
# if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE
|
4231 |
|
|
// Death test children can be terminated with _abort(). On Windows,
|
4232 |
|
|
// _abort() can show a dialog with a warning message. This forces the
|
4233 |
|
|
// abort message to go to stderr instead.
|
4234 |
|
|
_set_error_mode(_OUT_TO_STDERR);
|
4235 |
|
|
# endif
|
4236 |
|
|
|
4237 |
|
|
# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE
|
4238 |
|
|
// In the debug version, Visual Studio pops up a separate dialog
|
4239 |
|
|
// offering a choice to debug the aborted program. We need to suppress
|
4240 |
|
|
// this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement
|
4241 |
|
|
// executed. Google Test will notify the user of any unexpected
|
4242 |
|
|
// failure via stderr.
|
4243 |
|
|
//
|
4244 |
|
|
// VC++ doesn't define _set_abort_behavior() prior to the version 8.0.
|
4245 |
|
|
// Users of prior VC versions shall suffer the agony and pain of
|
4246 |
|
|
// clicking through the countless debug dialogs.
|
4247 |
|
|
// TODO(vladl@google.com): find a way to suppress the abort dialog() in the
|
4248 |
|
|
// debug mode when compiled with VC 7.1 or lower.
|
4249 |
|
|
if (!GTEST_FLAG(break_on_failure))
|
4250 |
|
|
_set_abort_behavior(
|
4251 |
|
|
0x0, // Clear the following flags:
|
4252 |
|
|
_WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump.
|
4253 |
|
|
# endif
|
4254 |
|
|
}
|
4255 |
|
|
#endif // GTEST_HAS_SEH
|
4256 |
|
|
|
4257 |
|
|
return internal::HandleExceptionsInMethodIfSupported(
|
4258 |
|
|
impl(),
|
4259 |
|
|
&internal::UnitTestImpl::RunAllTests,
|
4260 |
|
|
"auxiliary test code (environments or event listeners)") ? 0 : 1;
|
4261 |
|
|
}
|
4262 |
|
|
|
4263 |
|
|
// Returns the working directory when the first TEST() or TEST_F() was
|
4264 |
|
|
// executed.
|
4265 |
|
|
const char* UnitTest::original_working_dir() const {
|
4266 |
|
|
return impl_->original_working_dir_.c_str();
|
4267 |
|
|
}
|
4268 |
|
|
|
4269 |
|
|
// Returns the TestCase object for the test that's currently running,
|
4270 |
|
|
// or NULL if no test is running.
|
4271 |
|
|
const TestCase* UnitTest::current_test_case() const
|
4272 |
|
|
GTEST_LOCK_EXCLUDED_(mutex_) {
|
4273 |
|
|
internal::MutexLock lock(&mutex_);
|
4274 |
|
|
return impl_->current_test_case();
|
4275 |
|
|
}
|
4276 |
|
|
|
4277 |
|
|
// Returns the TestInfo object for the test that's currently running,
|
4278 |
|
|
// or NULL if no test is running.
|
4279 |
|
|
const TestInfo* UnitTest::current_test_info() const
|
4280 |
|
|
GTEST_LOCK_EXCLUDED_(mutex_) {
|
4281 |
|
|
internal::MutexLock lock(&mutex_);
|
4282 |
|
|
return impl_->current_test_info();
|
4283 |
|
|
}
|
4284 |
|
|
|
4285 |
|
|
// Returns the random seed used at the start of the current test run.
|
4286 |
|
|
int UnitTest::random_seed() const { return impl_->random_seed(); }
|
4287 |
|
|
|
4288 |
|
|
#if GTEST_HAS_PARAM_TEST
|
4289 |
|
|
// Returns ParameterizedTestCaseRegistry object used to keep track of
|
4290 |
|
|
// value-parameterized tests and instantiate and register them.
|
4291 |
|
|
internal::ParameterizedTestCaseRegistry&
|
4292 |
|
|
UnitTest::parameterized_test_registry()
|
4293 |
|
|
GTEST_LOCK_EXCLUDED_(mutex_) {
|
4294 |
|
|
return impl_->parameterized_test_registry();
|
4295 |
|
|
}
|
4296 |
|
|
#endif // GTEST_HAS_PARAM_TEST
|
4297 |
|
|
|
4298 |
|
|
// Creates an empty UnitTest.
|
4299 |
|
|
UnitTest::UnitTest() {
|
4300 |
|
|
impl_ = new internal::UnitTestImpl(this);
|
4301 |
|
|
}
|
4302 |
|
|
|
4303 |
|
|
// Destructor of UnitTest.
|
4304 |
|
|
UnitTest::~UnitTest() {
|
4305 |
|
|
delete impl_;
|
4306 |
|
|
}
|
4307 |
|
|
|
4308 |
|
|
// Pushes a trace defined by SCOPED_TRACE() on to the per-thread
|
4309 |
|
|
// Google Test trace stack.
|
4310 |
|
|
void UnitTest::PushGTestTrace(const internal::TraceInfo& trace)
|
4311 |
|
|
GTEST_LOCK_EXCLUDED_(mutex_) {
|
4312 |
|
|
internal::MutexLock lock(&mutex_);
|
4313 |
|
|
impl_->gtest_trace_stack().push_back(trace);
|
4314 |
|
|
}
|
4315 |
|
|
|
4316 |
|
|
// Pops a trace from the per-thread Google Test trace stack.
|
4317 |
|
|
void UnitTest::PopGTestTrace()
|
4318 |
|
|
GTEST_LOCK_EXCLUDED_(mutex_) {
|
4319 |
|
|
internal::MutexLock lock(&mutex_);
|
4320 |
|
|
impl_->gtest_trace_stack().pop_back();
|
4321 |
|
|
}
|
4322 |
|
|
|
4323 |
|
|
namespace internal {
|
4324 |
|
|
|
4325 |
|
|
UnitTestImpl::UnitTestImpl(UnitTest* parent)
|
4326 |
|
|
: parent_(parent),
|
4327 |
|
|
GTEST_DISABLE_MSC_WARNINGS_PUSH_(4355 /* using this in initializer */)
|
4328 |
|
|
default_global_test_part_result_reporter_(this),
|
4329 |
|
|
default_per_thread_test_part_result_reporter_(this),
|
4330 |
|
|
GTEST_DISABLE_MSC_WARNINGS_POP_()
|
4331 |
|
|
global_test_part_result_repoter_(
|
4332 |
|
|
&default_global_test_part_result_reporter_),
|
4333 |
|
|
per_thread_test_part_result_reporter_(
|
4334 |
|
|
&default_per_thread_test_part_result_reporter_),
|
4335 |
|
|
#if GTEST_HAS_PARAM_TEST
|
4336 |
|
|
parameterized_test_registry_(),
|
4337 |
|
|
parameterized_tests_registered_(false),
|
4338 |
|
|
#endif // GTEST_HAS_PARAM_TEST
|
4339 |
|
|
last_death_test_case_(-1),
|
4340 |
|
|
current_test_case_(NULL),
|
4341 |
|
|
current_test_info_(NULL),
|
4342 |
|
|
ad_hoc_test_result_(),
|
4343 |
|
|
os_stack_trace_getter_(NULL),
|
4344 |
|
|
post_flag_parse_init_performed_(false),
|
4345 |
|
|
random_seed_(0), // Will be overridden by the flag before first use.
|
4346 |
|
|
random_(0), // Will be reseeded before first use.
|
4347 |
|
|
start_timestamp_(0),
|
4348 |
|
|
elapsed_time_(0),
|
4349 |
|
|
#if GTEST_HAS_DEATH_TEST
|
4350 |
|
|
death_test_factory_(new DefaultDeathTestFactory),
|
4351 |
|
|
#endif
|
4352 |
|
|
// Will be overridden by the flag before first use.
|
4353 |
|
|
catch_exceptions_(false) {
|
4354 |
|
|
listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);
|
4355 |
|
|
}
|
4356 |
|
|
|
4357 |
|
|
UnitTestImpl::~UnitTestImpl() {
|
4358 |
|
|
// Deletes every TestCase.
|
4359 |
|
|
ForEach(test_cases_, internal::Delete<TestCase>);
|
4360 |
|
|
|
4361 |
|
|
// Deletes every Environment.
|
4362 |
|
|
ForEach(environments_, internal::Delete<Environment>);
|
4363 |
|
|
|
4364 |
|
|
delete os_stack_trace_getter_;
|
4365 |
|
|
}
|
4366 |
|
|
|
4367 |
|
|
// Adds a TestProperty to the current TestResult object when invoked in a
|
4368 |
|
|
// context of a test, to current test case's ad_hoc_test_result when invoke
|
4369 |
|
|
// from SetUpTestCase/TearDownTestCase, or to the global property set
|
4370 |
|
|
// otherwise. If the result already contains a property with the same key,
|
4371 |
|
|
// the value will be updated.
|
4372 |
|
|
void UnitTestImpl::RecordProperty(const TestProperty& test_property) {
|
4373 |
|
|
std::string xml_element;
|
4374 |
|
|
TestResult* test_result; // TestResult appropriate for property recording.
|
4375 |
|
|
|
4376 |
|
|
if (current_test_info_ != NULL) {
|
4377 |
|
|
xml_element = "testcase";
|
4378 |
|
|
test_result = &(current_test_info_->result_);
|
4379 |
|
|
} else if (current_test_case_ != NULL) {
|
4380 |
|
|
xml_element = "testsuite";
|
4381 |
|
|
test_result = &(current_test_case_->ad_hoc_test_result_);
|
4382 |
|
|
} else {
|
4383 |
|
|
xml_element = "testsuites";
|
4384 |
|
|
test_result = &ad_hoc_test_result_;
|
4385 |
|
|
}
|
4386 |
|
|
test_result->RecordProperty(xml_element, test_property);
|
4387 |
|
|
}
|
4388 |
|
|
|
4389 |
|
|
#if GTEST_HAS_DEATH_TEST
|
4390 |
|
|
// Disables event forwarding if the control is currently in a death test
|
4391 |
|
|
// subprocess. Must not be called before InitGoogleTest.
|
4392 |
|
|
void UnitTestImpl::SuppressTestEventsIfInSubprocess() {
|
4393 |
|
|
if (internal_run_death_test_flag_.get() != NULL)
|
4394 |
|
|
listeners()->SuppressEventForwarding();
|
4395 |
|
|
}
|
4396 |
|
|
#endif // GTEST_HAS_DEATH_TEST
|
4397 |
|
|
|
4398 |
|
|
// Initializes event listeners performing XML output as specified by
|
4399 |
|
|
// UnitTestOptions. Must not be called before InitGoogleTest.
|
4400 |
|
|
void UnitTestImpl::ConfigureXmlOutput() {
|
4401 |
|
|
const std::string& output_format = UnitTestOptions::GetOutputFormat();
|
4402 |
|
|
if (output_format == "xml") {
|
4403 |
|
|
listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter(
|
4404 |
|
|
UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
|
4405 |
|
|
} else if (output_format != "") {
|
4406 |
|
|
printf("WARNING: unrecognized output format \"%s\" ignored.\n",
|
4407 |
|
|
output_format.c_str());
|
4408 |
|
|
fflush(stdout);
|
4409 |
|
|
}
|
4410 |
|
|
}
|
4411 |
|
|
|
4412 |
|
|
#if GTEST_CAN_STREAM_RESULTS_
|
4413 |
|
|
// Initializes event listeners for streaming test results in string form.
|
4414 |
|
|
// Must not be called before InitGoogleTest.
|
4415 |
|
|
void UnitTestImpl::ConfigureStreamingOutput() {
|
4416 |
|
|
const std::string& target = GTEST_FLAG(stream_result_to);
|
4417 |
|
|
if (!target.empty()) {
|
4418 |
|
|
const size_t pos = target.find(':');
|
4419 |
|
|
if (pos != std::string::npos) {
|
4420 |
|
|
listeners()->Append(new StreamingListener(target.substr(0, pos),
|
4421 |
|
|
target.substr(pos+1)));
|
4422 |
|
|
} else {
|
4423 |
|
|
printf("WARNING: unrecognized streaming target \"%s\" ignored.\n",
|
4424 |
|
|
target.c_str());
|
4425 |
|
|
fflush(stdout);
|
4426 |
|
|
}
|
4427 |
|
|
}
|
4428 |
|
|
}
|
4429 |
|
|
#endif // GTEST_CAN_STREAM_RESULTS_
|
4430 |
|
|
|
4431 |
|
|
// Performs initialization dependent upon flag values obtained in
|
4432 |
|
|
// ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to
|
4433 |
|
|
// ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest
|
4434 |
|
|
// this function is also called from RunAllTests. Since this function can be
|
4435 |
|
|
// called more than once, it has to be idempotent.
|
4436 |
|
|
void UnitTestImpl::PostFlagParsingInit() {
|
4437 |
|
|
// Ensures that this function does not execute more than once.
|
4438 |
|
|
if (!post_flag_parse_init_performed_) {
|
4439 |
|
|
post_flag_parse_init_performed_ = true;
|
4440 |
|
|
|
4441 |
|
|
#if defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_)
|
4442 |
|
|
// Register to send notifications about key process state changes.
|
4443 |
|
|
listeners()->Append(new GTEST_CUSTOM_TEST_EVENT_LISTENER_());
|
4444 |
|
|
#endif // defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_)
|
4445 |
|
|
|
4446 |
|
|
#if GTEST_HAS_DEATH_TEST
|
4447 |
|
|
InitDeathTestSubprocessControlInfo();
|
4448 |
|
|
SuppressTestEventsIfInSubprocess();
|
4449 |
|
|
#endif // GTEST_HAS_DEATH_TEST
|
4450 |
|
|
|
4451 |
|
|
// Registers parameterized tests. This makes parameterized tests
|
4452 |
|
|
// available to the UnitTest reflection API without running
|
4453 |
|
|
// RUN_ALL_TESTS.
|
4454 |
|
|
RegisterParameterizedTests();
|
4455 |
|
|
|
4456 |
|
|
// Configures listeners for XML output. This makes it possible for users
|
4457 |
|
|
// to shut down the default XML output before invoking RUN_ALL_TESTS.
|
4458 |
|
|
ConfigureXmlOutput();
|
4459 |
|
|
|
4460 |
|
|
#if GTEST_CAN_STREAM_RESULTS_
|
4461 |
|
|
// Configures listeners for streaming test results to the specified server.
|
4462 |
|
|
ConfigureStreamingOutput();
|
4463 |
|
|
#endif // GTEST_CAN_STREAM_RESULTS_
|
4464 |
|
|
}
|
4465 |
|
|
}
|
4466 |
|
|
|
4467 |
|
|
// A predicate that checks the name of a TestCase against a known
|
4468 |
|
|
// value.
|
4469 |
|
|
//
|
4470 |
|
|
// This is used for implementation of the UnitTest class only. We put
|
4471 |
|
|
// it in the anonymous namespace to prevent polluting the outer
|
4472 |
|
|
// namespace.
|
4473 |
|
|
//
|
4474 |
|
|
// TestCaseNameIs is copyable.
|
4475 |
|
|
class TestCaseNameIs {
|
4476 |
|
|
public:
|
4477 |
|
|
// Constructor.
|
4478 |
|
|
explicit TestCaseNameIs(const std::string& name)
|
4479 |
|
|
: name_(name) {}
|
4480 |
|
|
|
4481 |
|
|
// Returns true iff the name of test_case matches name_.
|
4482 |
|
|
bool operator()(const TestCase* test_case) const {
|
4483 |
|
|
return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0;
|
4484 |
|
|
}
|
4485 |
|
|
|
4486 |
|
|
private:
|
4487 |
|
|
std::string name_;
|
4488 |
|
|
};
|
4489 |
|
|
|
4490 |
|
|
// Finds and returns a TestCase with the given name. If one doesn't
|
4491 |
|
|
// exist, creates one and returns it. It's the CALLER'S
|
4492 |
|
|
// RESPONSIBILITY to ensure that this function is only called WHEN THE
|
4493 |
|
|
// TESTS ARE NOT SHUFFLED.
|
4494 |
|
|
//
|
4495 |
|
|
// Arguments:
|
4496 |
|
|
//
|
4497 |
|
|
// test_case_name: name of the test case
|
4498 |
|
|
// type_param: the name of the test case's type parameter, or NULL if
|
4499 |
|
|
// this is not a typed or a type-parameterized test case.
|
4500 |
|
|
// set_up_tc: pointer to the function that sets up the test case
|
4501 |
|
|
// tear_down_tc: pointer to the function that tears down the test case
|
4502 |
|
|
TestCase* UnitTestImpl::GetTestCase(const char* test_case_name,
|
4503 |
|
|
const char* type_param,
|
4504 |
|
|
Test::SetUpTestCaseFunc set_up_tc,
|
4505 |
|
|
Test::TearDownTestCaseFunc tear_down_tc) {
|
4506 |
|
|
// Can we find a TestCase with the given name?
|
4507 |
|
|
const std::vector<TestCase*>::const_iterator test_case =
|
4508 |
|
|
std::find_if(test_cases_.begin(), test_cases_.end(),
|
4509 |
|
|
TestCaseNameIs(test_case_name));
|
4510 |
|
|
|
4511 |
|
|
if (test_case != test_cases_.end())
|
4512 |
|
|
return *test_case;
|
4513 |
|
|
|
4514 |
|
|
// No. Let's create one.
|
4515 |
|
|
TestCase* const new_test_case =
|
4516 |
|
|
new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc);
|
4517 |
|
|
|
4518 |
|
|
// Is this a death test case?
|
4519 |
|
|
if (internal::UnitTestOptions::MatchesFilter(test_case_name,
|
4520 |
|
|
kDeathTestCaseFilter)) {
|
4521 |
|
|
// Yes. Inserts the test case after the last death test case
|
4522 |
|
|
// defined so far. This only works when the test cases haven't
|
4523 |
|
|
// been shuffled. Otherwise we may end up running a death test
|
4524 |
|
|
// after a non-death test.
|
4525 |
|
|
++last_death_test_case_;
|
4526 |
|
|
test_cases_.insert(test_cases_.begin() + last_death_test_case_,
|
4527 |
|
|
new_test_case);
|
4528 |
|
|
} else {
|
4529 |
|
|
// No. Appends to the end of the list.
|
4530 |
|
|
test_cases_.push_back(new_test_case);
|
4531 |
|
|
}
|
4532 |
|
|
|
4533 |
|
|
test_case_indices_.push_back(static_cast<int>(test_case_indices_.size()));
|
4534 |
|
|
return new_test_case;
|
4535 |
|
|
}
|
4536 |
|
|
|
4537 |
|
|
// Helpers for setting up / tearing down the given environment. They
|
4538 |
|
|
// are for use in the ForEach() function.
|
4539 |
|
|
static void SetUpEnvironment(Environment* env) { env->SetUp(); }
|
4540 |
|
|
static void TearDownEnvironment(Environment* env) { env->TearDown(); }
|
4541 |
|
|
|
4542 |
|
|
// Runs all tests in this UnitTest object, prints the result, and
|
4543 |
|
|
// returns true if all tests are successful. If any exception is
|
4544 |
|
|
// thrown during a test, the test is considered to be failed, but the
|
4545 |
|
|
// rest of the tests will still be run.
|
4546 |
|
|
//
|
4547 |
|
|
// When parameterized tests are enabled, it expands and registers
|
4548 |
|
|
// parameterized tests first in RegisterParameterizedTests().
|
4549 |
|
|
// All other functions called from RunAllTests() may safely assume that
|
4550 |
|
|
// parameterized tests are ready to be counted and run.
|
4551 |
|
|
bool UnitTestImpl::RunAllTests() {
|
4552 |
|
|
// Makes sure InitGoogleTest() was called.
|
4553 |
|
|
if (!GTestIsInitialized()) {
|
4554 |
|
|
printf("%s",
|
4555 |
|
|
"\nThis test program did NOT call ::testing::InitGoogleTest "
|
4556 |
|
|
"before calling RUN_ALL_TESTS(). Please fix it.\n");
|
4557 |
|
|
return false;
|
4558 |
|
|
}
|
4559 |
|
|
|
4560 |
|
|
// Do not run any test if the --help flag was specified.
|
4561 |
|
|
if (g_help_flag)
|
4562 |
|
|
return true;
|
4563 |
|
|
|
4564 |
|
|
// Repeats the call to the post-flag parsing initialization in case the
|
4565 |
|
|
// user didn't call InitGoogleTest.
|
4566 |
|
|
PostFlagParsingInit();
|
4567 |
|
|
|
4568 |
|
|
// Even if sharding is not on, test runners may want to use the
|
4569 |
|
|
// GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding
|
4570 |
|
|
// protocol.
|
4571 |
|
|
internal::WriteToShardStatusFileIfNeeded();
|
4572 |
|
|
|
4573 |
|
|
// True iff we are in a subprocess for running a thread-safe-style
|
4574 |
|
|
// death test.
|
4575 |
|
|
bool in_subprocess_for_death_test = false;
|
4576 |
|
|
|
4577 |
|
|
#if GTEST_HAS_DEATH_TEST
|
4578 |
|
|
in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL);
|
4579 |
|
|
# if defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
|
4580 |
|
|
if (in_subprocess_for_death_test) {
|
4581 |
|
|
GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_();
|
4582 |
|
|
}
|
4583 |
|
|
# endif // defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
|
4584 |
|
|
#endif // GTEST_HAS_DEATH_TEST
|
4585 |
|
|
|
4586 |
|
|
const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex,
|
4587 |
|
|
in_subprocess_for_death_test);
|
4588 |
|
|
|
4589 |
|
|
// Compares the full test names with the filter to decide which
|
4590 |
|
|
// tests to run.
|
4591 |
|
|
const bool has_tests_to_run = FilterTests(should_shard
|
4592 |
|
|
? HONOR_SHARDING_PROTOCOL
|
4593 |
|
|
: IGNORE_SHARDING_PROTOCOL) > 0;
|
4594 |
|
|
|
4595 |
|
|
// Lists the tests and exits if the --gtest_list_tests flag was specified.
|
4596 |
|
|
if (GTEST_FLAG(list_tests)) {
|
4597 |
|
|
// This must be called *after* FilterTests() has been called.
|
4598 |
|
|
ListTestsMatchingFilter();
|
4599 |
|
|
return true;
|
4600 |
|
|
}
|
4601 |
|
|
|
4602 |
|
|
random_seed_ = GTEST_FLAG(shuffle) ?
|
4603 |
|
|
GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0;
|
4604 |
|
|
|
4605 |
|
|
// True iff at least one test has failed.
|
4606 |
|
|
bool failed = false;
|
4607 |
|
|
|
4608 |
|
|
TestEventListener* repeater = listeners()->repeater();
|
4609 |
|
|
|
4610 |
|
|
start_timestamp_ = GetTimeInMillis();
|
4611 |
|
|
repeater->OnTestProgramStart(*parent_);
|
4612 |
|
|
|
4613 |
|
|
// How many times to repeat the tests? We don't want to repeat them
|
4614 |
|
|
// when we are inside the subprocess of a death test.
|
4615 |
|
|
const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat);
|
4616 |
|
|
// Repeats forever if the repeat count is negative.
|
4617 |
|
|
const bool forever = repeat < 0;
|
4618 |
|
|
for (int i = 0; forever || i != repeat; i++) {
|
4619 |
|
|
// We want to preserve failures generated by ad-hoc test
|
4620 |
|
|
// assertions executed before RUN_ALL_TESTS().
|
4621 |
|
|
ClearNonAdHocTestResult();
|
4622 |
|
|
|
4623 |
|
|
const TimeInMillis start = GetTimeInMillis();
|
4624 |
|
|
|
4625 |
|
|
// Shuffles test cases and tests if requested.
|
4626 |
|
|
if (has_tests_to_run && GTEST_FLAG(shuffle)) {
|
4627 |
|
|
random()->Reseed(random_seed_);
|
4628 |
|
|
// This should be done before calling OnTestIterationStart(),
|
4629 |
|
|
// such that a test event listener can see the actual test order
|
4630 |
|
|
// in the event.
|
4631 |
|
|
ShuffleTests();
|
4632 |
|
|
}
|
4633 |
|
|
|
4634 |
|
|
// Tells the unit test event listeners that the tests are about to start.
|
4635 |
|
|
repeater->OnTestIterationStart(*parent_, i);
|
4636 |
|
|
|
4637 |
|
|
// Runs each test case if there is at least one test to run.
|
4638 |
|
|
if (has_tests_to_run) {
|
4639 |
|
|
// Sets up all environments beforehand.
|
4640 |
|
|
repeater->OnEnvironmentsSetUpStart(*parent_);
|
4641 |
|
|
ForEach(environments_, SetUpEnvironment);
|
4642 |
|
|
repeater->OnEnvironmentsSetUpEnd(*parent_);
|
4643 |
|
|
|
4644 |
|
|
// Runs the tests only if there was no fatal failure during global
|
4645 |
|
|
// set-up.
|
4646 |
|
|
if (!Test::HasFatalFailure()) {
|
4647 |
|
|
for (int test_index = 0; test_index < total_test_case_count();
|
4648 |
|
|
test_index++) {
|
4649 |
|
|
GetMutableTestCase(test_index)->Run();
|
4650 |
|
|
}
|
4651 |
|
|
}
|
4652 |
|
|
|
4653 |
|
|
// Tears down all environments in reverse order afterwards.
|
4654 |
|
|
repeater->OnEnvironmentsTearDownStart(*parent_);
|
4655 |
|
|
std::for_each(environments_.rbegin(), environments_.rend(),
|
4656 |
|
|
TearDownEnvironment);
|
4657 |
|
|
repeater->OnEnvironmentsTearDownEnd(*parent_);
|
4658 |
|
|
}
|
4659 |
|
|
|
4660 |
|
|
elapsed_time_ = GetTimeInMillis() - start;
|
4661 |
|
|
|
4662 |
|
|
// Tells the unit test event listener that the tests have just finished.
|
4663 |
|
|
repeater->OnTestIterationEnd(*parent_, i);
|
4664 |
|
|
|
4665 |
|
|
// Gets the result and clears it.
|
4666 |
|
|
if (!Passed()) {
|
4667 |
|
|
failed = true;
|
4668 |
|
|
}
|
4669 |
|
|
|
4670 |
|
|
// Restores the original test order after the iteration. This
|
4671 |
|
|
// allows the user to quickly repro a failure that happens in the
|
4672 |
|
|
// N-th iteration without repeating the first (N - 1) iterations.
|
4673 |
|
|
// This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in
|
4674 |
|
|
// case the user somehow changes the value of the flag somewhere
|
4675 |
|
|
// (it's always safe to unshuffle the tests).
|
4676 |
|
|
UnshuffleTests();
|
4677 |
|
|
|
4678 |
|
|
if (GTEST_FLAG(shuffle)) {
|
4679 |
|
|
// Picks a new random seed for each iteration.
|
4680 |
|
|
random_seed_ = GetNextRandomSeed(random_seed_);
|
4681 |
|
|
}
|
4682 |
|
|
}
|
4683 |
|
|
|
4684 |
|
|
repeater->OnTestProgramEnd(*parent_);
|
4685 |
|
|
|
4686 |
|
|
return !failed;
|
4687 |
|
|
}
|
4688 |
|
|
|
4689 |
|
|
// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
|
4690 |
|
|
// if the variable is present. If a file already exists at this location, this
|
4691 |
|
|
// function will write over it. If the variable is present, but the file cannot
|
4692 |
|
|
// be created, prints an error and exits.
|
4693 |
|
|
void WriteToShardStatusFileIfNeeded() {
|
4694 |
|
|
const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile);
|
4695 |
|
|
if (test_shard_file != NULL) {
|
4696 |
|
|
FILE* const file = posix::FOpen(test_shard_file, "w");
|
4697 |
|
|
if (file == NULL) {
|
4698 |
|
|
ColoredPrintf(COLOR_RED,
|
4699 |
|
|
"Could not write to the test shard status file \"%s\" "
|
4700 |
|
|
"specified by the %s environment variable.\n",
|
4701 |
|
|
test_shard_file, kTestShardStatusFile);
|
4702 |
|
|
fflush(stdout);
|
4703 |
|
|
exit(EXIT_FAILURE);
|
4704 |
|
|
}
|
4705 |
|
|
fclose(file);
|
4706 |
|
|
}
|
4707 |
|
|
}
|
4708 |
|
|
|
4709 |
|
|
// Checks whether sharding is enabled by examining the relevant
|
4710 |
|
|
// environment variable values. If the variables are present,
|
4711 |
|
|
// but inconsistent (i.e., shard_index >= total_shards), prints
|
4712 |
|
|
// an error and exits. If in_subprocess_for_death_test, sharding is
|
4713 |
|
|
// disabled because it must only be applied to the original test
|
4714 |
|
|
// process. Otherwise, we could filter out death tests we intended to execute.
|
4715 |
|
|
bool ShouldShard(const char* total_shards_env,
|
4716 |
|
|
const char* shard_index_env,
|
4717 |
|
|
bool in_subprocess_for_death_test) {
|
4718 |
|
|
if (in_subprocess_for_death_test) {
|
4719 |
|
|
return false;
|
4720 |
|
|
}
|
4721 |
|
|
|
4722 |
|
|
const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1);
|
4723 |
|
|
const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1);
|
4724 |
|
|
|
4725 |
|
|
if (total_shards == -1 && shard_index == -1) {
|
4726 |
|
|
return false;
|
4727 |
|
|
} else if (total_shards == -1 && shard_index != -1) {
|
4728 |
|
|
const Message msg = Message()
|
4729 |
|
|
<< "Invalid environment variables: you have "
|
4730 |
|
|
<< kTestShardIndex << " = " << shard_index
|
4731 |
|
|
<< ", but have left " << kTestTotalShards << " unset.\n";
|
4732 |
|
|
ColoredPrintf(COLOR_RED, msg.GetString().c_str());
|
4733 |
|
|
fflush(stdout);
|
4734 |
|
|
exit(EXIT_FAILURE);
|
4735 |
|
|
} else if (total_shards != -1 && shard_index == -1) {
|
4736 |
|
|
const Message msg = Message()
|
4737 |
|
|
<< "Invalid environment variables: you have "
|
4738 |
|
|
<< kTestTotalShards << " = " << total_shards
|
4739 |
|
|
<< ", but have left " << kTestShardIndex << " unset.\n";
|
4740 |
|
|
ColoredPrintf(COLOR_RED, msg.GetString().c_str());
|
4741 |
|
|
fflush(stdout);
|
4742 |
|
|
exit(EXIT_FAILURE);
|
4743 |
|
|
} else if (shard_index < 0 || shard_index >= total_shards) {
|
4744 |
|
|
const Message msg = Message()
|
4745 |
|
|
<< "Invalid environment variables: we require 0 <= "
|
4746 |
|
|
<< kTestShardIndex << " < " << kTestTotalShards
|
4747 |
|
|
<< ", but you have " << kTestShardIndex << "=" << shard_index
|
4748 |
|
|
<< ", " << kTestTotalShards << "=" << total_shards << ".\n";
|
4749 |
|
|
ColoredPrintf(COLOR_RED, msg.GetString().c_str());
|
4750 |
|
|
fflush(stdout);
|
4751 |
|
|
exit(EXIT_FAILURE);
|
4752 |
|
|
}
|
4753 |
|
|
|
4754 |
|
|
return total_shards > 1;
|
4755 |
|
|
}
|
4756 |
|
|
|
4757 |
|
|
// Parses the environment variable var as an Int32. If it is unset,
|
4758 |
|
|
// returns default_val. If it is not an Int32, prints an error
|
4759 |
|
|
// and aborts.
|
4760 |
|
|
Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) {
|
4761 |
|
|
const char* str_val = posix::GetEnv(var);
|
4762 |
|
|
if (str_val == NULL) {
|
4763 |
|
|
return default_val;
|
4764 |
|
|
}
|
4765 |
|
|
|
4766 |
|
|
Int32 result;
|
4767 |
|
|
if (!ParseInt32(Message() << "The value of environment variable " << var,
|
4768 |
|
|
str_val, &result)) {
|
4769 |
|
|
exit(EXIT_FAILURE);
|
4770 |
|
|
}
|
4771 |
|
|
return result;
|
4772 |
|
|
}
|
4773 |
|
|
|
4774 |
|
|
// Given the total number of shards, the shard index, and the test id,
|
4775 |
|
|
// returns true iff the test should be run on this shard. The test id is
|
4776 |
|
|
// some arbitrary but unique non-negative integer assigned to each test
|
4777 |
|
|
// method. Assumes that 0 <= shard_index < total_shards.
|
4778 |
|
|
bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) {
|
4779 |
|
|
return (test_id % total_shards) == shard_index;
|
4780 |
|
|
}
|
4781 |
|
|
|
4782 |
|
|
// Compares the name of each test with the user-specified filter to
|
4783 |
|
|
// decide whether the test should be run, then records the result in
|
4784 |
|
|
// each TestCase and TestInfo object.
|
4785 |
|
|
// If shard_tests == true, further filters tests based on sharding
|
4786 |
|
|
// variables in the environment - see
|
4787 |
|
|
// http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide.
|
4788 |
|
|
// Returns the number of tests that should run.
|
4789 |
|
|
int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) {
|
4790 |
|
|
const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ?
|
4791 |
|
|
Int32FromEnvOrDie(kTestTotalShards, -1) : -1;
|
4792 |
|
|
const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ?
|
4793 |
|
|
Int32FromEnvOrDie(kTestShardIndex, -1) : -1;
|
4794 |
|
|
|
4795 |
|
|
// num_runnable_tests are the number of tests that will
|
4796 |
|
|
// run across all shards (i.e., match filter and are not disabled).
|
4797 |
|
|
// num_selected_tests are the number of tests to be run on
|
4798 |
|
|
// this shard.
|
4799 |
|
|
int num_runnable_tests = 0;
|
4800 |
|
|
int num_selected_tests = 0;
|
4801 |
|
|
for (size_t i = 0; i < test_cases_.size(); i++) {
|
4802 |
|
|
TestCase* const test_case = test_cases_[i];
|
4803 |
|
|
const std::string &test_case_name = test_case->name();
|
4804 |
|
|
test_case->set_should_run(false);
|
4805 |
|
|
|
4806 |
|
|
for (size_t j = 0; j < test_case->test_info_list().size(); j++) {
|
4807 |
|
|
TestInfo* const test_info = test_case->test_info_list()[j];
|
4808 |
|
|
const std::string test_name(test_info->name());
|
4809 |
|
|
// A test is disabled if test case name or test name matches
|
4810 |
|
|
// kDisableTestFilter.
|
4811 |
|
|
const bool is_disabled =
|
4812 |
|
|
internal::UnitTestOptions::MatchesFilter(test_case_name,
|
4813 |
|
|
kDisableTestFilter) ||
|
4814 |
|
|
internal::UnitTestOptions::MatchesFilter(test_name,
|
4815 |
|
|
kDisableTestFilter);
|
4816 |
|
|
test_info->is_disabled_ = is_disabled;
|
4817 |
|
|
|
4818 |
|
|
const bool matches_filter =
|
4819 |
|
|
internal::UnitTestOptions::FilterMatchesTest(test_case_name,
|
4820 |
|
|
test_name);
|
4821 |
|
|
test_info->matches_filter_ = matches_filter;
|
4822 |
|
|
|
4823 |
|
|
const bool is_runnable =
|
4824 |
|
|
(GTEST_FLAG(also_run_disabled_tests) || !is_disabled) &&
|
4825 |
|
|
matches_filter;
|
4826 |
|
|
|
4827 |
|
|
const bool is_selected = is_runnable &&
|
4828 |
|
|
(shard_tests == IGNORE_SHARDING_PROTOCOL ||
|
4829 |
|
|
ShouldRunTestOnShard(total_shards, shard_index,
|
4830 |
|
|
num_runnable_tests));
|
4831 |
|
|
|
4832 |
|
|
num_runnable_tests += is_runnable;
|
4833 |
|
|
num_selected_tests += is_selected;
|
4834 |
|
|
|
4835 |
|
|
test_info->should_run_ = is_selected;
|
4836 |
|
|
test_case->set_should_run(test_case->should_run() || is_selected);
|
4837 |
|
|
}
|
4838 |
|
|
}
|
4839 |
|
|
return num_selected_tests;
|
4840 |
|
|
}
|
4841 |
|
|
|
4842 |
|
|
// Prints the given C-string on a single line by replacing all '\n'
|
4843 |
|
|
// characters with string "\\n". If the output takes more than
|
4844 |
|
|
// max_length characters, only prints the first max_length characters
|
4845 |
|
|
// and "...".
|
4846 |
|
|
static void PrintOnOneLine(const char* str, int max_length) {
|
4847 |
|
|
if (str != NULL) {
|
4848 |
|
|
for (int i = 0; *str != '\0'; ++str) {
|
4849 |
|
|
if (i >= max_length) {
|
4850 |
|
|
printf("...");
|
4851 |
|
|
break;
|
4852 |
|
|
}
|
4853 |
|
|
if (*str == '\n') {
|
4854 |
|
|
printf("\\n");
|
4855 |
|
|
i += 2;
|
4856 |
|
|
} else {
|
4857 |
|
|
printf("%c", *str);
|
4858 |
|
|
++i;
|
4859 |
|
|
}
|
4860 |
|
|
}
|
4861 |
|
|
}
|
4862 |
|
|
}
|
4863 |
|
|
|
4864 |
|
|
// Prints the names of the tests matching the user-specified filter flag.
|
4865 |
|
|
void UnitTestImpl::ListTestsMatchingFilter() {
|
4866 |
|
|
// Print at most this many characters for each type/value parameter.
|
4867 |
|
|
const int kMaxParamLength = 250;
|
4868 |
|
|
|
4869 |
|
|
for (size_t i = 0; i < test_cases_.size(); i++) {
|
4870 |
|
|
const TestCase* const test_case = test_cases_[i];
|
4871 |
|
|
bool printed_test_case_name = false;
|
4872 |
|
|
|
4873 |
|
|
for (size_t j = 0; j < test_case->test_info_list().size(); j++) {
|
4874 |
|
|
const TestInfo* const test_info =
|
4875 |
|
|
test_case->test_info_list()[j];
|
4876 |
|
|
if (test_info->matches_filter_) {
|
4877 |
|
|
if (!printed_test_case_name) {
|
4878 |
|
|
printed_test_case_name = true;
|
4879 |
|
|
printf("%s.", test_case->name());
|
4880 |
|
|
if (test_case->type_param() != NULL) {
|
4881 |
|
|
printf(" # %s = ", kTypeParamLabel);
|
4882 |
|
|
// We print the type parameter on a single line to make
|
4883 |
|
|
// the output easy to parse by a program.
|
4884 |
|
|
PrintOnOneLine(test_case->type_param(), kMaxParamLength);
|
4885 |
|
|
}
|
4886 |
|
|
printf("\n");
|
4887 |
|
|
}
|
4888 |
|
|
printf(" %s", test_info->name());
|
4889 |
|
|
if (test_info->value_param() != NULL) {
|
4890 |
|
|
printf(" # %s = ", kValueParamLabel);
|
4891 |
|
|
// We print the value parameter on a single line to make the
|
4892 |
|
|
// output easy to parse by a program.
|
4893 |
|
|
PrintOnOneLine(test_info->value_param(), kMaxParamLength);
|
4894 |
|
|
}
|
4895 |
|
|
printf("\n");
|
4896 |
|
|
}
|
4897 |
|
|
}
|
4898 |
|
|
}
|
4899 |
|
|
fflush(stdout);
|
4900 |
|
|
}
|
4901 |
|
|
|
4902 |
|
|
// Sets the OS stack trace getter.
|
4903 |
|
|
//
|
4904 |
|
|
// Does nothing if the input and the current OS stack trace getter are
|
4905 |
|
|
// the same; otherwise, deletes the old getter and makes the input the
|
4906 |
|
|
// current getter.
|
4907 |
|
|
void UnitTestImpl::set_os_stack_trace_getter(
|
4908 |
|
|
OsStackTraceGetterInterface* getter) {
|
4909 |
|
|
if (os_stack_trace_getter_ != getter) {
|
4910 |
|
|
delete os_stack_trace_getter_;
|
4911 |
|
|
os_stack_trace_getter_ = getter;
|
4912 |
|
|
}
|
4913 |
|
|
}
|
4914 |
|
|
|
4915 |
|
|
// Returns the current OS stack trace getter if it is not NULL;
|
4916 |
|
|
// otherwise, creates an OsStackTraceGetter, makes it the current
|
4917 |
|
|
// getter, and returns it.
|
4918 |
|
|
OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() {
|
4919 |
|
|
if (os_stack_trace_getter_ == NULL) {
|
4920 |
|
|
#ifdef GTEST_OS_STACK_TRACE_GETTER_
|
4921 |
|
|
os_stack_trace_getter_ = new GTEST_OS_STACK_TRACE_GETTER_;
|
4922 |
|
|
#else
|
4923 |
|
|
os_stack_trace_getter_ = new OsStackTraceGetter;
|
4924 |
|
|
#endif // GTEST_OS_STACK_TRACE_GETTER_
|
4925 |
|
|
}
|
4926 |
|
|
|
4927 |
|
|
return os_stack_trace_getter_;
|
4928 |
|
|
}
|
4929 |
|
|
|
4930 |
|
|
// Returns the TestResult for the test that's currently running, or
|
4931 |
|
|
// the TestResult for the ad hoc test if no test is running.
|
4932 |
|
|
TestResult* UnitTestImpl::current_test_result() {
|
4933 |
|
|
return current_test_info_ ?
|
4934 |
|
|
&(current_test_info_->result_) : &ad_hoc_test_result_;
|
4935 |
|
|
}
|
4936 |
|
|
|
4937 |
|
|
// Shuffles all test cases, and the tests within each test case,
|
4938 |
|
|
// making sure that death tests are still run first.
|
4939 |
|
|
void UnitTestImpl::ShuffleTests() {
|
4940 |
|
|
// Shuffles the death test cases.
|
4941 |
|
|
ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_);
|
4942 |
|
|
|
4943 |
|
|
// Shuffles the non-death test cases.
|
4944 |
|
|
ShuffleRange(random(), last_death_test_case_ + 1,
|
4945 |
|
|
static_cast<int>(test_cases_.size()), &test_case_indices_);
|
4946 |
|
|
|
4947 |
|
|
// Shuffles the tests inside each test case.
|
4948 |
|
|
for (size_t i = 0; i < test_cases_.size(); i++) {
|
4949 |
|
|
test_cases_[i]->ShuffleTests(random());
|
4950 |
|
|
}
|
4951 |
|
|
}
|
4952 |
|
|
|
4953 |
|
|
// Restores the test cases and tests to their order before the first shuffle.
|
4954 |
|
|
void UnitTestImpl::UnshuffleTests() {
|
4955 |
|
|
for (size_t i = 0; i < test_cases_.size(); i++) {
|
4956 |
|
|
// Unshuffles the tests in each test case.
|
4957 |
|
|
test_cases_[i]->UnshuffleTests();
|
4958 |
|
|
// Resets the index of each test case.
|
4959 |
|
|
test_case_indices_[i] = static_cast<int>(i);
|
4960 |
|
|
}
|
4961 |
|
|
}
|
4962 |
|
|
|
4963 |
|
|
// Returns the current OS stack trace as an std::string.
|
4964 |
|
|
//
|
4965 |
|
|
// The maximum number of stack frames to be included is specified by
|
4966 |
|
|
// the gtest_stack_trace_depth flag. The skip_count parameter
|
4967 |
|
|
// specifies the number of top frames to be skipped, which doesn't
|
4968 |
|
|
// count against the number of frames to be included.
|
4969 |
|
|
//
|
4970 |
|
|
// For example, if Foo() calls Bar(), which in turn calls
|
4971 |
|
|
// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
|
4972 |
|
|
// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
|
4973 |
|
|
std::string GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/,
|
4974 |
|
|
int skip_count) {
|
4975 |
|
|
// We pass skip_count + 1 to skip this wrapper function in addition
|
4976 |
|
|
// to what the user really wants to skip.
|
4977 |
|
|
return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1);
|
4978 |
|
|
}
|
4979 |
|
|
|
4980 |
|
|
// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to
|
4981 |
|
|
// suppress unreachable code warnings.
|
4982 |
|
|
namespace {
|
4983 |
|
|
class ClassUniqueToAlwaysTrue {};
|
4984 |
|
|
}
|
4985 |
|
|
|
4986 |
|
|
bool IsTrue(bool condition) { return condition; }
|
4987 |
|
|
|
4988 |
|
|
bool AlwaysTrue() {
|
4989 |
|
|
#if GTEST_HAS_EXCEPTIONS
|
4990 |
|
|
// This condition is always false so AlwaysTrue() never actually throws,
|
4991 |
|
|
// but it makes the compiler think that it may throw.
|
4992 |
|
|
if (IsTrue(false))
|
4993 |
|
|
throw ClassUniqueToAlwaysTrue();
|
4994 |
|
|
#endif // GTEST_HAS_EXCEPTIONS
|
4995 |
|
|
return true;
|
4996 |
|
|
}
|
4997 |
|
|
|
4998 |
|
|
// If *pstr starts with the given prefix, modifies *pstr to be right
|
4999 |
|
|
// past the prefix and returns true; otherwise leaves *pstr unchanged
|
5000 |
|
|
// and returns false. None of pstr, *pstr, and prefix can be NULL.
|
5001 |
|
|
bool SkipPrefix(const char* prefix, const char** pstr) {
|
5002 |
|
|
const size_t prefix_len = strlen(prefix);
|
5003 |
|
|
if (strncmp(*pstr, prefix, prefix_len) == 0) {
|
5004 |
|
|
*pstr += prefix_len;
|
5005 |
|
|
return true;
|
5006 |
|
|
}
|
5007 |
|
|
return false;
|
5008 |
|
|
}
|
5009 |
|
|
|
5010 |
|
|
// Parses a string as a command line flag. The string should have
|
5011 |
|
|
// the format "--flag=value". When def_optional is true, the "=value"
|
5012 |
|
|
// part can be omitted.
|
5013 |
|
|
//
|
5014 |
|
|
// Returns the value of the flag, or NULL if the parsing failed.
|
5015 |
|
|
const char* ParseFlagValue(const char* str,
|
5016 |
|
|
const char* flag,
|
5017 |
|
|
bool def_optional) {
|
5018 |
|
|
// str and flag must not be NULL.
|
5019 |
|
|
if (str == NULL || flag == NULL) return NULL;
|
5020 |
|
|
|
5021 |
|
|
// The flag must start with "--" followed by GTEST_FLAG_PREFIX_.
|
5022 |
|
|
const std::string flag_str = std::string("--") + GTEST_FLAG_PREFIX_ + flag;
|
5023 |
|
|
const size_t flag_len = flag_str.length();
|
5024 |
|
|
if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL;
|
5025 |
|
|
|
5026 |
|
|
// Skips the flag name.
|
5027 |
|
|
const char* flag_end = str + flag_len;
|
5028 |
|
|
|
5029 |
|
|
// When def_optional is true, it's OK to not have a "=value" part.
|
5030 |
|
|
if (def_optional && (flag_end[0] == '\0')) {
|
5031 |
|
|
return flag_end;
|
5032 |
|
|
}
|
5033 |
|
|
|
5034 |
|
|
// If def_optional is true and there are more characters after the
|
5035 |
|
|
// flag name, or if def_optional is false, there must be a '=' after
|
5036 |
|
|
// the flag name.
|
5037 |
|
|
if (flag_end[0] != '=') return NULL;
|
5038 |
|
|
|
5039 |
|
|
// Returns the string after "=".
|
5040 |
|
|
return flag_end + 1;
|
5041 |
|
|
}
|
5042 |
|
|
|
5043 |
|
|
// Parses a string for a bool flag, in the form of either
|
5044 |
|
|
// "--flag=value" or "--flag".
|
5045 |
|
|
//
|
5046 |
|
|
// In the former case, the value is taken as true as long as it does
|
5047 |
|
|
// not start with '0', 'f', or 'F'.
|
5048 |
|
|
//
|
5049 |
|
|
// In the latter case, the value is taken as true.
|
5050 |
|
|
//
|
5051 |
|
|
// On success, stores the value of the flag in *value, and returns
|
5052 |
|
|
// true. On failure, returns false without changing *value.
|
5053 |
|
|
bool ParseBoolFlag(const char* str, const char* flag, bool* value) {
|
5054 |
|
|
// Gets the value of the flag as a string.
|
5055 |
|
|
const char* const value_str = ParseFlagValue(str, flag, true);
|
5056 |
|
|
|
5057 |
|
|
// Aborts if the parsing failed.
|
5058 |
|
|
if (value_str == NULL) return false;
|
5059 |
|
|
|
5060 |
|
|
// Converts the string value to a bool.
|
5061 |
|
|
*value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
|
5062 |
|
|
return true;
|
5063 |
|
|
}
|
5064 |
|
|
|
5065 |
|
|
// Parses a string for an Int32 flag, in the form of
|
5066 |
|
|
// "--flag=value".
|
5067 |
|
|
//
|
5068 |
|
|
// On success, stores the value of the flag in *value, and returns
|
5069 |
|
|
// true. On failure, returns false without changing *value.
|
5070 |
|
|
bool ParseInt32Flag(const char* str, const char* flag, Int32* value) {
|
5071 |
|
|
// Gets the value of the flag as a string.
|
5072 |
|
|
const char* const value_str = ParseFlagValue(str, flag, false);
|
5073 |
|
|
|
5074 |
|
|
// Aborts if the parsing failed.
|
5075 |
|
|
if (value_str == NULL) return false;
|
5076 |
|
|
|
5077 |
|
|
// Sets *value to the value of the flag.
|
5078 |
|
|
return ParseInt32(Message() << "The value of flag --" << flag,
|
5079 |
|
|
value_str, value);
|
5080 |
|
|
}
|
5081 |
|
|
|
5082 |
|
|
// Parses a string for a string flag, in the form of
|
5083 |
|
|
// "--flag=value".
|
5084 |
|
|
//
|
5085 |
|
|
// On success, stores the value of the flag in *value, and returns
|
5086 |
|
|
// true. On failure, returns false without changing *value.
|
5087 |
|
|
bool ParseStringFlag(const char* str, const char* flag, std::string* value) {
|
5088 |
|
|
// Gets the value of the flag as a string.
|
5089 |
|
|
const char* const value_str = ParseFlagValue(str, flag, false);
|
5090 |
|
|
|
5091 |
|
|
// Aborts if the parsing failed.
|
5092 |
|
|
if (value_str == NULL) return false;
|
5093 |
|
|
|
5094 |
|
|
// Sets *value to the value of the flag.
|
5095 |
|
|
*value = value_str;
|
5096 |
|
|
return true;
|
5097 |
|
|
}
|
5098 |
|
|
|
5099 |
|
|
// Determines whether a string has a prefix that Google Test uses for its
|
5100 |
|
|
// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_.
|
5101 |
|
|
// If Google Test detects that a command line flag has its prefix but is not
|
5102 |
|
|
// recognized, it will print its help message. Flags starting with
|
5103 |
|
|
// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test
|
5104 |
|
|
// internal flags and do not trigger the help message.
|
5105 |
|
|
static bool HasGoogleTestFlagPrefix(const char* str) {
|
5106 |
|
|
return (SkipPrefix("--", &str) ||
|
5107 |
|
|
SkipPrefix("-", &str) ||
|
5108 |
|
|
SkipPrefix("/", &str)) &&
|
5109 |
|
|
!SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) &&
|
5110 |
|
|
(SkipPrefix(GTEST_FLAG_PREFIX_, &str) ||
|
5111 |
|
|
SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str));
|
5112 |
|
|
}
|
5113 |
|
|
|
5114 |
|
|
// Prints a string containing code-encoded text. The following escape
|
5115 |
|
|
// sequences can be used in the string to control the text color:
|
5116 |
|
|
//
|
5117 |
|
|
// @@ prints a single '@' character.
|
5118 |
|
|
// @R changes the color to red.
|
5119 |
|
|
// @G changes the color to green.
|
5120 |
|
|
// @Y changes the color to yellow.
|
5121 |
|
|
// @D changes to the default terminal text color.
|
5122 |
|
|
//
|
5123 |
|
|
// TODO(wan@google.com): Write tests for this once we add stdout
|
5124 |
|
|
// capturing to Google Test.
|
5125 |
|
|
static void PrintColorEncoded(const char* str) {
|
5126 |
|
|
GTestColor color = COLOR_DEFAULT; // The current color.
|
5127 |
|
|
|
5128 |
|
|
// Conceptually, we split the string into segments divided by escape
|
5129 |
|
|
// sequences. Then we print one segment at a time. At the end of
|
5130 |
|
|
// each iteration, the str pointer advances to the beginning of the
|
5131 |
|
|
// next segment.
|
5132 |
|
|
for (;;) {
|
5133 |
|
|
const char* p = strchr(str, '@');
|
5134 |
|
|
if (p == NULL) {
|
5135 |
|
|
ColoredPrintf(color, "%s", str);
|
5136 |
|
|
return;
|
5137 |
|
|
}
|
5138 |
|
|
|
5139 |
|
|
ColoredPrintf(color, "%s", std::string(str, p).c_str());
|
5140 |
|
|
|
5141 |
|
|
const char ch = p[1];
|
5142 |
|
|
str = p + 2;
|
5143 |
|
|
if (ch == '@') {
|
5144 |
|
|
ColoredPrintf(color, "@");
|
5145 |
|
|
} else if (ch == 'D') {
|
5146 |
|
|
color = COLOR_DEFAULT;
|
5147 |
|
|
} else if (ch == 'R') {
|
5148 |
|
|
color = COLOR_RED;
|
5149 |
|
|
} else if (ch == 'G') {
|
5150 |
|
|
color = COLOR_GREEN;
|
5151 |
|
|
} else if (ch == 'Y') {
|
5152 |
|
|
color = COLOR_YELLOW;
|
5153 |
|
|
} else {
|
5154 |
|
|
--str;
|
5155 |
|
|
}
|
5156 |
|
|
}
|
5157 |
|
|
}
|
5158 |
|
|
|
5159 |
|
|
static const char kColorEncodedHelpMessage[] =
|
5160 |
|
|
"This program contains tests written using " GTEST_NAME_ ". You can use the\n"
|
5161 |
|
|
"following command line flags to control its behavior:\n"
|
5162 |
|
|
"\n"
|
5163 |
|
|
"Test Selection:\n"
|
5164 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n"
|
5165 |
|
|
" List the names of all tests instead of running them. The name of\n"
|
5166 |
|
|
" TEST(Foo, Bar) is \"Foo.Bar\".\n"
|
5167 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS"
|
5168 |
|
|
"[@G-@YNEGATIVE_PATTERNS]@D\n"
|
5169 |
|
|
" Run only the tests whose name matches one of the positive patterns but\n"
|
5170 |
|
|
" none of the negative patterns. '?' matches any single character; '*'\n"
|
5171 |
|
|
" matches any substring; ':' separates two patterns.\n"
|
5172 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n"
|
5173 |
|
|
" Run all disabled tests too.\n"
|
5174 |
|
|
"\n"
|
5175 |
|
|
"Test Execution:\n"
|
5176 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n"
|
5177 |
|
|
" Run the tests repeatedly; use a negative count to repeat forever.\n"
|
5178 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n"
|
5179 |
|
|
" Randomize tests' orders on every iteration.\n"
|
5180 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n"
|
5181 |
|
|
" Random number seed to use for shuffling test orders (between 1 and\n"
|
5182 |
|
|
" 99999, or 0 to use a seed based on the current time).\n"
|
5183 |
|
|
"\n"
|
5184 |
|
|
"Test Output:\n"
|
5185 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n"
|
5186 |
|
|
" Enable/disable colored output. The default is @Gauto@D.\n"
|
5187 |
|
|
" -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n"
|
5188 |
|
|
" Don't print the elapsed time of each test.\n"
|
5189 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G"
|
5190 |
|
|
GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n"
|
5191 |
|
|
" Generate an XML report in the given directory or with the given file\n"
|
5192 |
|
|
" name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n"
|
5193 |
|
|
#if GTEST_CAN_STREAM_RESULTS_
|
5194 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n"
|
5195 |
|
|
" Stream test results to the given server.\n"
|
5196 |
|
|
#endif // GTEST_CAN_STREAM_RESULTS_
|
5197 |
|
|
"\n"
|
5198 |
|
|
"Assertion Behavior:\n"
|
5199 |
|
|
#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
|
5200 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n"
|
5201 |
|
|
" Set the default death test style.\n"
|
5202 |
|
|
#endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
|
5203 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n"
|
5204 |
|
|
" Turn assertion failures into debugger break-points.\n"
|
5205 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n"
|
5206 |
|
|
" Turn assertion failures into C++ exceptions.\n"
|
5207 |
|
|
" @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n"
|
5208 |
|
|
" Do not report exceptions as test failures. Instead, allow them\n"
|
5209 |
|
|
" to crash the program or throw a pop-up (on Windows).\n"
|
5210 |
|
|
"\n"
|
5211 |
|
|
"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set "
|
5212 |
|
|
"the corresponding\n"
|
5213 |
|
|
"environment variable of a flag (all letters in upper-case). For example, to\n"
|
5214 |
|
|
"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_
|
5215 |
|
|
"color=no@D or set\n"
|
5216 |
|
|
"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n"
|
5217 |
|
|
"\n"
|
5218 |
|
|
"For more information, please read the " GTEST_NAME_ " documentation at\n"
|
5219 |
|
|
"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n"
|
5220 |
|
|
"(not one in your own code or tests), please report it to\n"
|
5221 |
|
|
"@G<" GTEST_DEV_EMAIL_ ">@D.\n";
|
5222 |
|
|
|
5223 |
|
|
bool ParseGoogleTestFlag(const char* const arg) {
|
5224 |
|
|
return ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag,
|
5225 |
|
|
>EST_FLAG(also_run_disabled_tests)) ||
|
5226 |
|
|
ParseBoolFlag(arg, kBreakOnFailureFlag,
|
5227 |
|
|
>EST_FLAG(break_on_failure)) ||
|
5228 |
|
|
ParseBoolFlag(arg, kCatchExceptionsFlag,
|
5229 |
|
|
>EST_FLAG(catch_exceptions)) ||
|
5230 |
|
|
ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) ||
|
5231 |
|
|
ParseStringFlag(arg, kDeathTestStyleFlag,
|
5232 |
|
|
>EST_FLAG(death_test_style)) ||
|
5233 |
|
|
ParseBoolFlag(arg, kDeathTestUseFork,
|
5234 |
|
|
>EST_FLAG(death_test_use_fork)) ||
|
5235 |
|
|
ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) ||
|
5236 |
|
|
ParseStringFlag(arg, kInternalRunDeathTestFlag,
|
5237 |
|
|
>EST_FLAG(internal_run_death_test)) ||
|
5238 |
|
|
ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) ||
|
5239 |
|
|
ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) ||
|
5240 |
|
|
ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) ||
|
5241 |
|
|
ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) ||
|
5242 |
|
|
ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) ||
|
5243 |
|
|
ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) ||
|
5244 |
|
|
ParseInt32Flag(arg, kStackTraceDepthFlag,
|
5245 |
|
|
>EST_FLAG(stack_trace_depth)) ||
|
5246 |
|
|
ParseStringFlag(arg, kStreamResultToFlag,
|
5247 |
|
|
>EST_FLAG(stream_result_to)) ||
|
5248 |
|
|
ParseBoolFlag(arg, kThrowOnFailureFlag,
|
5249 |
|
|
>EST_FLAG(throw_on_failure));
|
5250 |
|
|
}
|
5251 |
|
|
|
5252 |
|
|
#if GTEST_USE_OWN_FLAGFILE_FLAG_
|
5253 |
|
|
void LoadFlagsFromFile(const std::string& path) {
|
5254 |
|
|
FILE* flagfile = posix::FOpen(path.c_str(), "r");
|
5255 |
|
|
if (!flagfile) {
|
5256 |
|
|
fprintf(stderr,
|
5257 |
|
|
"Unable to open file \"%s\"\n",
|
5258 |
|
|
GTEST_FLAG(flagfile).c_str());
|
5259 |
|
|
fflush(stderr);
|
5260 |
|
|
exit(EXIT_FAILURE);
|
5261 |
|
|
}
|
5262 |
|
|
std::string contents(ReadEntireFile(flagfile));
|
5263 |
|
|
posix::FClose(flagfile);
|
5264 |
|
|
std::vector<std::string> lines;
|
5265 |
|
|
SplitString(contents, '\n', &lines);
|
5266 |
|
|
for (size_t i = 0; i < lines.size(); ++i) {
|
5267 |
|
|
if (lines[i].empty())
|
5268 |
|
|
continue;
|
5269 |
|
|
if (!ParseGoogleTestFlag(lines[i].c_str()))
|
5270 |
|
|
g_help_flag = true;
|
5271 |
|
|
}
|
5272 |
|
|
}
|
5273 |
|
|
#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
|
5274 |
|
|
|
5275 |
|
|
// Parses the command line for Google Test flags, without initializing
|
5276 |
|
|
// other parts of Google Test. The type parameter CharType can be
|
5277 |
|
|
// instantiated to either char or wchar_t.
|
5278 |
|
|
template <typename CharType>
|
5279 |
|
|
void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) {
|
5280 |
|
|
for (int i = 1; i < *argc; i++) {
|
5281 |
|
|
const std::string arg_string = StreamableToString(argv[i]);
|
5282 |
|
|
const char* const arg = arg_string.c_str();
|
5283 |
|
|
|
5284 |
|
|
using internal::ParseBoolFlag;
|
5285 |
|
|
using internal::ParseInt32Flag;
|
5286 |
|
|
using internal::ParseStringFlag;
|
5287 |
|
|
|
5288 |
|
|
bool remove_flag = false;
|
5289 |
|
|
if (ParseGoogleTestFlag(arg)) {
|
5290 |
|
|
remove_flag = true;
|
5291 |
|
|
#if GTEST_USE_OWN_FLAGFILE_FLAG_
|
5292 |
|
|
} else if (ParseStringFlag(arg, kFlagfileFlag, >EST_FLAG(flagfile))) {
|
5293 |
|
|
LoadFlagsFromFile(GTEST_FLAG(flagfile));
|
5294 |
|
|
remove_flag = true;
|
5295 |
|
|
#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
|
5296 |
|
|
} else if (arg_string == "--help" || arg_string == "-h" ||
|
5297 |
|
|
arg_string == "-?" || arg_string == "/?" ||
|
5298 |
|
|
HasGoogleTestFlagPrefix(arg)) {
|
5299 |
|
|
// Both help flag and unrecognized Google Test flags (excluding
|
5300 |
|
|
// internal ones) trigger help display.
|
5301 |
|
|
g_help_flag = true;
|
5302 |
|
|
}
|
5303 |
|
|
|
5304 |
|
|
if (remove_flag) {
|
5305 |
|
|
// Shift the remainder of the argv list left by one. Note
|
5306 |
|
|
// that argv has (*argc + 1) elements, the last one always being
|
5307 |
|
|
// NULL. The following loop moves the trailing NULL element as
|
5308 |
|
|
// well.
|
5309 |
|
|
for (int j = i; j != *argc; j++) {
|
5310 |
|
|
argv[j] = argv[j + 1];
|
5311 |
|
|
}
|
5312 |
|
|
|
5313 |
|
|
// Decrements the argument count.
|
5314 |
|
|
(*argc)--;
|
5315 |
|
|
|
5316 |
|
|
// We also need to decrement the iterator as we just removed
|
5317 |
|
|
// an element.
|
5318 |
|
|
i--;
|
5319 |
|
|
}
|
5320 |
|
|
}
|
5321 |
|
|
|
5322 |
|
|
if (g_help_flag) {
|
5323 |
|
|
// We print the help here instead of in RUN_ALL_TESTS(), as the
|
5324 |
|
|
// latter may not be called at all if the user is using Google
|
5325 |
|
|
// Test with another testing framework.
|
5326 |
|
|
PrintColorEncoded(kColorEncodedHelpMessage);
|
5327 |
|
|
}
|
5328 |
|
|
}
|
5329 |
|
|
|
5330 |
|
|
// Parses the command line for Google Test flags, without initializing
|
5331 |
|
|
// other parts of Google Test.
|
5332 |
|
|
void ParseGoogleTestFlagsOnly(int* argc, char** argv) {
|
5333 |
|
|
ParseGoogleTestFlagsOnlyImpl(argc, argv);
|
5334 |
|
|
}
|
5335 |
|
|
void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) {
|
5336 |
|
|
ParseGoogleTestFlagsOnlyImpl(argc, argv);
|
5337 |
|
|
}
|
5338 |
|
|
|
5339 |
|
|
// The internal implementation of InitGoogleTest().
|
5340 |
|
|
//
|
5341 |
|
|
// The type parameter CharType can be instantiated to either char or
|
5342 |
|
|
// wchar_t.
|
5343 |
|
|
template <typename CharType>
|
5344 |
|
|
void InitGoogleTestImpl(int* argc, CharType** argv) {
|
5345 |
|
|
// We don't want to run the initialization code twice.
|
5346 |
|
|
if (GTestIsInitialized()) return;
|
5347 |
|
|
|
5348 |
|
|
if (*argc <= 0) return;
|
5349 |
|
|
|
5350 |
|
|
g_argvs.clear();
|
5351 |
|
|
for (int i = 0; i != *argc; i++) {
|
5352 |
|
|
g_argvs.push_back(StreamableToString(argv[i]));
|
5353 |
|
|
}
|
5354 |
|
|
|
5355 |
|
|
ParseGoogleTestFlagsOnly(argc, argv);
|
5356 |
|
|
GetUnitTestImpl()->PostFlagParsingInit();
|
5357 |
|
|
}
|
5358 |
|
|
|
5359 |
|
|
} // namespace internal
|
5360 |
|
|
|
5361 |
|
|
// Initializes Google Test. This must be called before calling
|
5362 |
|
|
// RUN_ALL_TESTS(). In particular, it parses a command line for the
|
5363 |
|
|
// flags that Google Test recognizes. Whenever a Google Test flag is
|
5364 |
|
|
// seen, it is removed from argv, and *argc is decremented.
|
5365 |
|
|
//
|
5366 |
|
|
// No value is returned. Instead, the Google Test flag variables are
|
5367 |
|
|
// updated.
|
5368 |
|
|
//
|
5369 |
|
|
// Calling the function for the second time has no user-visible effect.
|
5370 |
|
|
void InitGoogleTest(int* argc, char** argv) {
|
5371 |
|
|
#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
|
5372 |
|
|
GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv);
|
5373 |
|
|
#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
|
5374 |
|
|
internal::InitGoogleTestImpl(argc, argv);
|
5375 |
|
|
#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
|
5376 |
|
|
}
|
5377 |
|
|
|
5378 |
|
|
// This overloaded version can be used in Windows programs compiled in
|
5379 |
|
|
// UNICODE mode.
|
5380 |
|
|
void InitGoogleTest(int* argc, wchar_t** argv) {
|
5381 |
|
|
#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
|
5382 |
|
|
GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv);
|
5383 |
|
|
#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
|
5384 |
|
|
internal::InitGoogleTestImpl(argc, argv);
|
5385 |
|
|
#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
|
5386 |
|
|
}
|
5387 |
|
|
|
5388 |
|
|
} // namespace testing
|