| Index: third_party/gtest/src/gtest.cc
|
| diff --git a/third_party/gtest/src/gtest.cc b/third_party/gtest/src/gtest.cc
|
| deleted file mode 100644
|
| index aa50b25bfd55581c5197b7bc214bca884f6b667e..0000000000000000000000000000000000000000
|
| --- a/third_party/gtest/src/gtest.cc
|
| +++ /dev/null
|
| @@ -1,4705 +0,0 @@
|
| -// Copyright 2005, Google Inc.
|
| -// All rights reserved.
|
| -//
|
| -// Redistribution and use in source and binary forms, with or without
|
| -// modification, are permitted provided that the following conditions are
|
| -// met:
|
| -//
|
| -// * Redistributions of source code must retain the above copyright
|
| -// notice, this list of conditions and the following disclaimer.
|
| -// * Redistributions in binary form must reproduce the above
|
| -// copyright notice, this list of conditions and the following disclaimer
|
| -// in the documentation and/or other materials provided with the
|
| -// distribution.
|
| -// * Neither the name of Google Inc. nor the names of its
|
| -// contributors may be used to endorse or promote products derived from
|
| -// this software without specific prior written permission.
|
| -//
|
| -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
| -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
| -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
| -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
| -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
| -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
| -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
| -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
| -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
| -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
| -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
| -//
|
| -// Author: wan@google.com (Zhanyong Wan)
|
| -//
|
| -// The Google C++ Testing Framework (Google Test)
|
| -
|
| -#include <gtest/gtest.h>
|
| -#include <gtest/gtest-spi.h>
|
| -
|
| -#include <ctype.h>
|
| -#include <math.h>
|
| -#include <stdarg.h>
|
| -#include <stdio.h>
|
| -#include <stdlib.h>
|
| -#include <wchar.h>
|
| -#include <wctype.h>
|
| -
|
| -#include <ostream>
|
| -
|
| -#if GTEST_OS_LINUX
|
| -
|
| -// TODO(kenton@google.com): Use autoconf to detect availability of
|
| -// gettimeofday().
|
| -#define GTEST_HAS_GETTIMEOFDAY_ 1
|
| -
|
| -#include <fcntl.h>
|
| -#include <limits.h>
|
| -#include <sched.h>
|
| -// Declares vsnprintf(). This header is not available on Windows.
|
| -#include <strings.h>
|
| -#include <sys/mman.h>
|
| -#include <sys/time.h>
|
| -#include <unistd.h>
|
| -#include <string>
|
| -#include <vector>
|
| -
|
| -#elif GTEST_OS_SYMBIAN
|
| -#define GTEST_HAS_GETTIMEOFDAY_ 1
|
| -#include <sys/time.h> // NOLINT
|
| -
|
| -#elif GTEST_OS_ZOS
|
| -#define GTEST_HAS_GETTIMEOFDAY_ 1
|
| -#include <sys/time.h> // NOLINT
|
| -
|
| -// On z/OS we additionally need strings.h for strcasecmp.
|
| -#include <strings.h> // NOLINT
|
| -
|
| -#elif GTEST_OS_WINDOWS_MOBILE // We are on Windows CE.
|
| -
|
| -#include <windows.h> // NOLINT
|
| -
|
| -#elif GTEST_OS_WINDOWS // We are on Windows proper.
|
| -
|
| -#include <io.h> // NOLINT
|
| -#include <sys/timeb.h> // NOLINT
|
| -#include <sys/types.h> // NOLINT
|
| -#include <sys/stat.h> // NOLINT
|
| -
|
| -#if GTEST_OS_WINDOWS_MINGW
|
| -// MinGW has gettimeofday() but not _ftime64().
|
| -// TODO(kenton@google.com): Use autoconf to detect availability of
|
| -// gettimeofday().
|
| -// TODO(kenton@google.com): There are other ways to get the time on
|
| -// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW
|
| -// supports these. consider using them instead.
|
| -#define GTEST_HAS_GETTIMEOFDAY_ 1
|
| -#include <sys/time.h> // NOLINT
|
| -#endif // GTEST_OS_WINDOWS_MINGW
|
| -
|
| -// cpplint thinks that the header is already included, so we want to
|
| -// silence it.
|
| -#include <windows.h> // NOLINT
|
| -
|
| -#else
|
| -
|
| -// Assume other platforms have gettimeofday().
|
| -// TODO(kenton@google.com): Use autoconf to detect availability of
|
| -// gettimeofday().
|
| -#define GTEST_HAS_GETTIMEOFDAY_ 1
|
| -
|
| -// cpplint thinks that the header is already included, so we want to
|
| -// silence it.
|
| -#include <sys/time.h> // NOLINT
|
| -#include <unistd.h> // NOLINT
|
| -
|
| -#endif // GTEST_OS_LINUX
|
| -
|
| -#if GTEST_HAS_EXCEPTIONS
|
| -#include <stdexcept>
|
| -#endif
|
| -
|
| -// Indicates that this translation unit is part of Google Test's
|
| -// implementation. It must come before gtest-internal-inl.h is
|
| -// included, or there will be a compiler error. This trick is to
|
| -// prevent a user from accidentally including gtest-internal-inl.h in
|
| -// his code.
|
| -#define GTEST_IMPLEMENTATION_ 1
|
| -#include "src/gtest-internal-inl.h"
|
| -#undef GTEST_IMPLEMENTATION_
|
| -
|
| -#if GTEST_OS_WINDOWS
|
| -#define vsnprintf _vsnprintf
|
| -#endif // GTEST_OS_WINDOWS
|
| -
|
| -namespace testing {
|
| -
|
| -// Constants.
|
| -
|
| -// A test whose test case name or test name matches this filter is
|
| -// disabled and not run.
|
| -static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*";
|
| -
|
| -// A test case whose name matches this filter is considered a death
|
| -// test case and will be run before test cases whose name doesn't
|
| -// match this filter.
|
| -static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*";
|
| -
|
| -// A test filter that matches everything.
|
| -static const char kUniversalFilter[] = "*";
|
| -
|
| -// The default output file for XML output.
|
| -static const char kDefaultOutputFile[] = "test_detail.xml";
|
| -
|
| -// The environment variable name for the test shard index.
|
| -static const char kTestShardIndex[] = "GTEST_SHARD_INDEX";
|
| -// The environment variable name for the total number of test shards.
|
| -static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS";
|
| -// The environment variable name for the test shard status file.
|
| -static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE";
|
| -
|
| -namespace internal {
|
| -
|
| -// The text used in failure messages to indicate the start of the
|
| -// stack trace.
|
| -const char kStackTraceMarker[] = "\nStack trace:\n";
|
| -
|
| -// g_help_flag is true iff the --help flag or an equivalent form is
|
| -// specified on the command line.
|
| -bool g_help_flag = false;
|
| -
|
| -} // namespace internal
|
| -
|
| -GTEST_DEFINE_bool_(
|
| - also_run_disabled_tests,
|
| - internal::BoolFromGTestEnv("also_run_disabled_tests", false),
|
| - "Run disabled tests too, in addition to the tests normally being run.");
|
| -
|
| -GTEST_DEFINE_bool_(
|
| - break_on_failure,
|
| - internal::BoolFromGTestEnv("break_on_failure", false),
|
| - "True iff a failed assertion should be a debugger break-point.");
|
| -
|
| -GTEST_DEFINE_bool_(
|
| - catch_exceptions,
|
| - internal::BoolFromGTestEnv("catch_exceptions", false),
|
| - "True iff " GTEST_NAME_
|
| - " should catch exceptions and treat them as test failures.");
|
| -
|
| -GTEST_DEFINE_string_(
|
| - color,
|
| - internal::StringFromGTestEnv("color", "auto"),
|
| - "Whether to use colors in the output. Valid values: yes, no, "
|
| - "and auto. 'auto' means to use colors if the output is "
|
| - "being sent to a terminal and the TERM environment variable "
|
| - "is set to xterm, xterm-color, xterm-256color, linux or cygwin.");
|
| -
|
| -GTEST_DEFINE_string_(
|
| - filter,
|
| - internal::StringFromGTestEnv("filter", kUniversalFilter),
|
| - "A colon-separated list of glob (not regex) patterns "
|
| - "for filtering the tests to run, optionally followed by a "
|
| - "'-' and a : separated list of negative patterns (tests to "
|
| - "exclude). A test is run if it matches one of the positive "
|
| - "patterns and does not match any of the negative patterns.");
|
| -
|
| -GTEST_DEFINE_bool_(list_tests, false,
|
| - "List all tests without running them.");
|
| -
|
| -GTEST_DEFINE_string_(
|
| - output,
|
| - internal::StringFromGTestEnv("output", ""),
|
| - "A format (currently must be \"xml\"), optionally followed "
|
| - "by a colon and an output file name or directory. A directory "
|
| - "is indicated by a trailing pathname separator. "
|
| - "Examples: \"xml:filename.xml\", \"xml::directoryname/\". "
|
| - "If a directory is specified, output files will be created "
|
| - "within that directory, with file-names based on the test "
|
| - "executable's name and, if necessary, made unique by adding "
|
| - "digits.");
|
| -
|
| -GTEST_DEFINE_bool_(
|
| - print_time,
|
| - internal::BoolFromGTestEnv("print_time", true),
|
| - "True iff " GTEST_NAME_
|
| - " should display elapsed time in text output.");
|
| -
|
| -GTEST_DEFINE_int32_(
|
| - random_seed,
|
| - internal::Int32FromGTestEnv("random_seed", 0),
|
| - "Random number seed to use when shuffling test orders. Must be in range "
|
| - "[1, 99999], or 0 to use a seed based on the current time.");
|
| -
|
| -GTEST_DEFINE_int32_(
|
| - repeat,
|
| - internal::Int32FromGTestEnv("repeat", 1),
|
| - "How many times to repeat each test. Specify a negative number "
|
| - "for repeating forever. Useful for shaking out flaky tests.");
|
| -
|
| -GTEST_DEFINE_bool_(
|
| - show_internal_stack_frames, false,
|
| - "True iff " GTEST_NAME_ " should include internal stack frames when "
|
| - "printing test failure stack traces.");
|
| -
|
| -GTEST_DEFINE_bool_(
|
| - shuffle,
|
| - internal::BoolFromGTestEnv("shuffle", false),
|
| - "True iff " GTEST_NAME_
|
| - " should randomize tests' order on every run.");
|
| -
|
| -GTEST_DEFINE_int32_(
|
| - stack_trace_depth,
|
| - internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth),
|
| - "The maximum number of stack frames to print when an "
|
| - "assertion fails. The valid range is 0 through 100, inclusive.");
|
| -
|
| -GTEST_DEFINE_bool_(
|
| - throw_on_failure,
|
| - internal::BoolFromGTestEnv("throw_on_failure", false),
|
| - "When this flag is specified, a failed assertion will throw an exception "
|
| - "if exceptions are enabled or exit the program with a non-zero code "
|
| - "otherwise.");
|
| -
|
| -namespace internal {
|
| -
|
| -// Generates a random number from [0, range), using a Linear
|
| -// Congruential Generator (LCG). Crashes if 'range' is 0 or greater
|
| -// than kMaxRange.
|
| -UInt32 Random::Generate(UInt32 range) {
|
| - // These constants are the same as are used in glibc's rand(3).
|
| - state_ = (1103515245U*state_ + 12345U) % kMaxRange;
|
| -
|
| - GTEST_CHECK_(range > 0)
|
| - << "Cannot generate a number in the range [0, 0).";
|
| - GTEST_CHECK_(range <= kMaxRange)
|
| - << "Generation of a number in [0, " << range << ") was requested, "
|
| - << "but this can only generate numbers in [0, " << kMaxRange << ").";
|
| -
|
| - // Converting via modulus introduces a bit of downward bias, but
|
| - // it's simple, and a linear congruential generator isn't too good
|
| - // to begin with.
|
| - return state_ % range;
|
| -}
|
| -
|
| -// GTestIsInitialized() returns true iff the user has initialized
|
| -// Google Test. Useful for catching the user mistake of not initializing
|
| -// Google Test before calling RUN_ALL_TESTS().
|
| -//
|
| -// A user must call testing::InitGoogleTest() to initialize Google
|
| -// Test. g_init_gtest_count is set to the number of times
|
| -// InitGoogleTest() has been called. We don't protect this variable
|
| -// under a mutex as it is only accessed in the main thread.
|
| -int g_init_gtest_count = 0;
|
| -static bool GTestIsInitialized() { return g_init_gtest_count != 0; }
|
| -
|
| -// Iterates over a vector of TestCases, keeping a running sum of the
|
| -// results of calling a given int-returning method on each.
|
| -// Returns the sum.
|
| -static int SumOverTestCaseList(const internal::Vector<TestCase*>& case_list,
|
| - int (TestCase::*method)() const) {
|
| - int sum = 0;
|
| - for (int i = 0; i < case_list.size(); i++) {
|
| - sum += (case_list.GetElement(i)->*method)();
|
| - }
|
| - return sum;
|
| -}
|
| -
|
| -// Returns true iff the test case passed.
|
| -static bool TestCasePassed(const TestCase* test_case) {
|
| - return test_case->should_run() && test_case->Passed();
|
| -}
|
| -
|
| -// Returns true iff the test case failed.
|
| -static bool TestCaseFailed(const TestCase* test_case) {
|
| - return test_case->should_run() && test_case->Failed();
|
| -}
|
| -
|
| -// Returns true iff test_case contains at least one test that should
|
| -// run.
|
| -static bool ShouldRunTestCase(const TestCase* test_case) {
|
| - return test_case->should_run();
|
| -}
|
| -
|
| -// AssertHelper constructor.
|
| -AssertHelper::AssertHelper(TestPartResult::Type type,
|
| - const char* file,
|
| - int line,
|
| - const char* message)
|
| - : data_(new AssertHelperData(type, file, line, message)) {
|
| -}
|
| -
|
| -AssertHelper::~AssertHelper() {
|
| - delete data_;
|
| -}
|
| -
|
| -// Message assignment, for assertion streaming support.
|
| -void AssertHelper::operator=(const Message& message) const {
|
| - UnitTest::GetInstance()->
|
| - AddTestPartResult(data_->type, data_->file, data_->line,
|
| - AppendUserMessage(data_->message, message),
|
| - UnitTest::GetInstance()->impl()
|
| - ->CurrentOsStackTraceExceptTop(1)
|
| - // Skips the stack frame for this function itself.
|
| - ); // NOLINT
|
| -}
|
| -
|
| -// Mutex for linked pointers.
|
| -Mutex g_linked_ptr_mutex(Mutex::NO_CONSTRUCTOR_NEEDED_FOR_STATIC_MUTEX);
|
| -
|
| -// Application pathname gotten in InitGoogleTest.
|
| -String g_executable_path;
|
| -
|
| -// Returns the current application's name, removing directory path if that
|
| -// is present.
|
| -FilePath GetCurrentExecutableName() {
|
| - FilePath result;
|
| -
|
| -#if GTEST_OS_WINDOWS
|
| - result.Set(FilePath(g_executable_path).RemoveExtension("exe"));
|
| -#else
|
| - result.Set(FilePath(g_executable_path));
|
| -#endif // GTEST_OS_WINDOWS
|
| -
|
| - return result.RemoveDirectoryName();
|
| -}
|
| -
|
| -// Functions for processing the gtest_output flag.
|
| -
|
| -// Returns the output format, or "" for normal printed output.
|
| -String UnitTestOptions::GetOutputFormat() {
|
| - const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
|
| - if (gtest_output_flag == NULL) return String("");
|
| -
|
| - const char* const colon = strchr(gtest_output_flag, ':');
|
| - return (colon == NULL) ?
|
| - String(gtest_output_flag) :
|
| - String(gtest_output_flag, colon - gtest_output_flag);
|
| -}
|
| -
|
| -// Returns the name of the requested output file, or the default if none
|
| -// was explicitly specified.
|
| -String UnitTestOptions::GetAbsolutePathToOutputFile() {
|
| - const char* const gtest_output_flag = GTEST_FLAG(output).c_str();
|
| - if (gtest_output_flag == NULL)
|
| - return String("");
|
| -
|
| - const char* const colon = strchr(gtest_output_flag, ':');
|
| - if (colon == NULL)
|
| - return String(internal::FilePath::ConcatPaths(
|
| - internal::FilePath(
|
| - UnitTest::GetInstance()->original_working_dir()),
|
| - internal::FilePath(kDefaultOutputFile)).ToString() );
|
| -
|
| - internal::FilePath output_name(colon + 1);
|
| - if (!output_name.IsAbsolutePath())
|
| - // TODO(wan@google.com): on Windows \some\path is not an absolute
|
| - // path (as its meaning depends on the current drive), yet the
|
| - // following logic for turning it into an absolute path is wrong.
|
| - // Fix it.
|
| - output_name = internal::FilePath::ConcatPaths(
|
| - internal::FilePath(UnitTest::GetInstance()->original_working_dir()),
|
| - internal::FilePath(colon + 1));
|
| -
|
| - if (!output_name.IsDirectory())
|
| - return output_name.ToString();
|
| -
|
| - internal::FilePath result(internal::FilePath::GenerateUniqueFileName(
|
| - output_name, internal::GetCurrentExecutableName(),
|
| - GetOutputFormat().c_str()));
|
| - return result.ToString();
|
| -}
|
| -
|
| -// Returns true iff the wildcard pattern matches the string. The
|
| -// first ':' or '\0' character in pattern marks the end of it.
|
| -//
|
| -// This recursive algorithm isn't very efficient, but is clear and
|
| -// works well enough for matching test names, which are short.
|
| -bool UnitTestOptions::PatternMatchesString(const char *pattern,
|
| - const char *str) {
|
| - switch (*pattern) {
|
| - case '\0':
|
| - case ':': // Either ':' or '\0' marks the end of the pattern.
|
| - return *str == '\0';
|
| - case '?': // Matches any single character.
|
| - return *str != '\0' && PatternMatchesString(pattern + 1, str + 1);
|
| - case '*': // Matches any string (possibly empty) of characters.
|
| - return (*str != '\0' && PatternMatchesString(pattern, str + 1)) ||
|
| - PatternMatchesString(pattern + 1, str);
|
| - default: // Non-special character. Matches itself.
|
| - return *pattern == *str &&
|
| - PatternMatchesString(pattern + 1, str + 1);
|
| - }
|
| -}
|
| -
|
| -bool UnitTestOptions::MatchesFilter(const String& name, const char* filter) {
|
| - const char *cur_pattern = filter;
|
| - for (;;) {
|
| - if (PatternMatchesString(cur_pattern, name.c_str())) {
|
| - return true;
|
| - }
|
| -
|
| - // Finds the next pattern in the filter.
|
| - cur_pattern = strchr(cur_pattern, ':');
|
| -
|
| - // Returns if no more pattern can be found.
|
| - if (cur_pattern == NULL) {
|
| - return false;
|
| - }
|
| -
|
| - // Skips the pattern separater (the ':' character).
|
| - cur_pattern++;
|
| - }
|
| -}
|
| -
|
| -// TODO(keithray): move String function implementations to gtest-string.cc.
|
| -
|
| -// Returns true iff the user-specified filter matches the test case
|
| -// name and the test name.
|
| -bool UnitTestOptions::FilterMatchesTest(const String &test_case_name,
|
| - const String &test_name) {
|
| - const String& full_name = String::Format("%s.%s",
|
| - test_case_name.c_str(),
|
| - test_name.c_str());
|
| -
|
| - // Split --gtest_filter at '-', if there is one, to separate into
|
| - // positive filter and negative filter portions
|
| - const char* const p = GTEST_FLAG(filter).c_str();
|
| - const char* const dash = strchr(p, '-');
|
| - String positive;
|
| - String negative;
|
| - if (dash == NULL) {
|
| - positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter
|
| - negative = String("");
|
| - } else {
|
| - positive = String(p, dash - p); // Everything up to the dash
|
| - negative = String(dash+1); // Everything after the dash
|
| - if (positive.empty()) {
|
| - // Treat '-test1' as the same as '*-test1'
|
| - positive = kUniversalFilter;
|
| - }
|
| - }
|
| -
|
| - // A filter is a colon-separated list of patterns. It matches a
|
| - // test if any pattern in it matches the test.
|
| - return (MatchesFilter(full_name, positive.c_str()) &&
|
| - !MatchesFilter(full_name, negative.c_str()));
|
| -}
|
| -
|
| -#if GTEST_OS_WINDOWS
|
| -// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the
|
| -// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise.
|
| -// This function is useful as an __except condition.
|
| -int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) {
|
| - // Google Test should handle an exception if:
|
| - // 1. the user wants it to, AND
|
| - // 2. this is not a breakpoint exception.
|
| - return (GTEST_FLAG(catch_exceptions) &&
|
| - exception_code != EXCEPTION_BREAKPOINT) ?
|
| - EXCEPTION_EXECUTE_HANDLER :
|
| - EXCEPTION_CONTINUE_SEARCH;
|
| -}
|
| -#endif // GTEST_OS_WINDOWS
|
| -
|
| -} // namespace internal
|
| -
|
| -// The c'tor sets this object as the test part result reporter used by
|
| -// Google Test. The 'result' parameter specifies where to report the
|
| -// results. Intercepts only failures from the current thread.
|
| -ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
|
| - TestPartResultArray* result)
|
| - : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD),
|
| - result_(result) {
|
| - Init();
|
| -}
|
| -
|
| -// The c'tor sets this object as the test part result reporter used by
|
| -// Google Test. The 'result' parameter specifies where to report the
|
| -// results.
|
| -ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter(
|
| - InterceptMode intercept_mode, TestPartResultArray* result)
|
| - : intercept_mode_(intercept_mode),
|
| - result_(result) {
|
| - Init();
|
| -}
|
| -
|
| -void ScopedFakeTestPartResultReporter::Init() {
|
| - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
|
| - if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
|
| - old_reporter_ = impl->GetGlobalTestPartResultReporter();
|
| - impl->SetGlobalTestPartResultReporter(this);
|
| - } else {
|
| - old_reporter_ = impl->GetTestPartResultReporterForCurrentThread();
|
| - impl->SetTestPartResultReporterForCurrentThread(this);
|
| - }
|
| -}
|
| -
|
| -// The d'tor restores the test part result reporter used by Google Test
|
| -// before.
|
| -ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() {
|
| - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
|
| - if (intercept_mode_ == INTERCEPT_ALL_THREADS) {
|
| - impl->SetGlobalTestPartResultReporter(old_reporter_);
|
| - } else {
|
| - impl->SetTestPartResultReporterForCurrentThread(old_reporter_);
|
| - }
|
| -}
|
| -
|
| -// Increments the test part result count and remembers the result.
|
| -// This method is from the TestPartResultReporterInterface interface.
|
| -void ScopedFakeTestPartResultReporter::ReportTestPartResult(
|
| - const TestPartResult& result) {
|
| - result_->Append(result);
|
| -}
|
| -
|
| -namespace internal {
|
| -
|
| -// Returns the type ID of ::testing::Test. We should always call this
|
| -// instead of GetTypeId< ::testing::Test>() to get the type ID of
|
| -// testing::Test. This is to work around a suspected linker bug when
|
| -// using Google Test as a framework on Mac OS X. The bug causes
|
| -// GetTypeId< ::testing::Test>() to return different values depending
|
| -// on whether the call is from the Google Test framework itself or
|
| -// from user test code. GetTestTypeId() is guaranteed to always
|
| -// return the same value, as it always calls GetTypeId<>() from the
|
| -// gtest.cc, which is within the Google Test framework.
|
| -TypeId GetTestTypeId() {
|
| - return GetTypeId<Test>();
|
| -}
|
| -
|
| -// The value of GetTestTypeId() as seen from within the Google Test
|
| -// library. This is solely for testing GetTestTypeId().
|
| -extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId();
|
| -
|
| -// This predicate-formatter checks that 'results' contains a test part
|
| -// failure of the given type and that the failure message contains the
|
| -// given substring.
|
| -AssertionResult HasOneFailure(const char* /* results_expr */,
|
| - const char* /* type_expr */,
|
| - const char* /* substr_expr */,
|
| - const TestPartResultArray& results,
|
| - TestPartResult::Type type,
|
| - const char* substr) {
|
| - const String expected(type == TestPartResult::kFatalFailure ?
|
| - "1 fatal failure" :
|
| - "1 non-fatal failure");
|
| - Message msg;
|
| - if (results.size() != 1) {
|
| - msg << "Expected: " << expected << "\n"
|
| - << " Actual: " << results.size() << " failures";
|
| - for (int i = 0; i < results.size(); i++) {
|
| - msg << "\n" << results.GetTestPartResult(i);
|
| - }
|
| - return AssertionFailure(msg);
|
| - }
|
| -
|
| - const TestPartResult& r = results.GetTestPartResult(0);
|
| - if (r.type() != type) {
|
| - msg << "Expected: " << expected << "\n"
|
| - << " Actual:\n"
|
| - << r;
|
| - return AssertionFailure(msg);
|
| - }
|
| -
|
| - if (strstr(r.message(), substr) == NULL) {
|
| - msg << "Expected: " << expected << " containing \""
|
| - << substr << "\"\n"
|
| - << " Actual:\n"
|
| - << r;
|
| - return AssertionFailure(msg);
|
| - }
|
| -
|
| - return AssertionSuccess();
|
| -}
|
| -
|
| -// The constructor of SingleFailureChecker remembers where to look up
|
| -// test part results, what type of failure we expect, and what
|
| -// substring the failure message should contain.
|
| -SingleFailureChecker:: SingleFailureChecker(
|
| - const TestPartResultArray* results,
|
| - TestPartResult::Type type,
|
| - const char* substr)
|
| - : results_(results),
|
| - type_(type),
|
| - substr_(substr) {}
|
| -
|
| -// The destructor of SingleFailureChecker verifies that the given
|
| -// TestPartResultArray contains exactly one failure that has the given
|
| -// type and contains the given substring. If that's not the case, a
|
| -// non-fatal failure will be generated.
|
| -SingleFailureChecker::~SingleFailureChecker() {
|
| - EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_.c_str());
|
| -}
|
| -
|
| -DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter(
|
| - UnitTestImpl* unit_test) : unit_test_(unit_test) {}
|
| -
|
| -void DefaultGlobalTestPartResultReporter::ReportTestPartResult(
|
| - const TestPartResult& result) {
|
| - unit_test_->current_test_result()->AddTestPartResult(result);
|
| - unit_test_->listeners()->repeater()->OnTestPartResult(result);
|
| -}
|
| -
|
| -DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter(
|
| - UnitTestImpl* unit_test) : unit_test_(unit_test) {}
|
| -
|
| -void DefaultPerThreadTestPartResultReporter::ReportTestPartResult(
|
| - const TestPartResult& result) {
|
| - unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result);
|
| -}
|
| -
|
| -// Returns the global test part result reporter.
|
| -TestPartResultReporterInterface*
|
| -UnitTestImpl::GetGlobalTestPartResultReporter() {
|
| - internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
|
| - return global_test_part_result_repoter_;
|
| -}
|
| -
|
| -// Sets the global test part result reporter.
|
| -void UnitTestImpl::SetGlobalTestPartResultReporter(
|
| - TestPartResultReporterInterface* reporter) {
|
| - internal::MutexLock lock(&global_test_part_result_reporter_mutex_);
|
| - global_test_part_result_repoter_ = reporter;
|
| -}
|
| -
|
| -// Returns the test part result reporter for the current thread.
|
| -TestPartResultReporterInterface*
|
| -UnitTestImpl::GetTestPartResultReporterForCurrentThread() {
|
| - return per_thread_test_part_result_reporter_.get();
|
| -}
|
| -
|
| -// Sets the test part result reporter for the current thread.
|
| -void UnitTestImpl::SetTestPartResultReporterForCurrentThread(
|
| - TestPartResultReporterInterface* reporter) {
|
| - per_thread_test_part_result_reporter_.set(reporter);
|
| -}
|
| -
|
| -// Gets the number of successful test cases.
|
| -int UnitTestImpl::successful_test_case_count() const {
|
| - return test_cases_.CountIf(TestCasePassed);
|
| -}
|
| -
|
| -// Gets the number of failed test cases.
|
| -int UnitTestImpl::failed_test_case_count() const {
|
| - return test_cases_.CountIf(TestCaseFailed);
|
| -}
|
| -
|
| -// Gets the number of all test cases.
|
| -int UnitTestImpl::total_test_case_count() const {
|
| - return test_cases_.size();
|
| -}
|
| -
|
| -// Gets the number of all test cases that contain at least one test
|
| -// that should run.
|
| -int UnitTestImpl::test_case_to_run_count() const {
|
| - return test_cases_.CountIf(ShouldRunTestCase);
|
| -}
|
| -
|
| -// Gets the number of successful tests.
|
| -int UnitTestImpl::successful_test_count() const {
|
| - return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count);
|
| -}
|
| -
|
| -// Gets the number of failed tests.
|
| -int UnitTestImpl::failed_test_count() const {
|
| - return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count);
|
| -}
|
| -
|
| -// Gets the number of disabled tests.
|
| -int UnitTestImpl::disabled_test_count() const {
|
| - return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count);
|
| -}
|
| -
|
| -// Gets the number of all tests.
|
| -int UnitTestImpl::total_test_count() const {
|
| - return SumOverTestCaseList(test_cases_, &TestCase::total_test_count);
|
| -}
|
| -
|
| -// Gets the number of tests that should run.
|
| -int UnitTestImpl::test_to_run_count() const {
|
| - return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count);
|
| -}
|
| -
|
| -// Returns the current OS stack trace as a String.
|
| -//
|
| -// The maximum number of stack frames to be included is specified by
|
| -// the gtest_stack_trace_depth flag. The skip_count parameter
|
| -// specifies the number of top frames to be skipped, which doesn't
|
| -// count against the number of frames to be included.
|
| -//
|
| -// For example, if Foo() calls Bar(), which in turn calls
|
| -// CurrentOsStackTraceExceptTop(1), Foo() will be included in the
|
| -// trace but Bar() and CurrentOsStackTraceExceptTop() won't.
|
| -String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {
|
| - (void)skip_count;
|
| - return String("");
|
| -}
|
| -
|
| -// Returns the current time in milliseconds.
|
| -TimeInMillis GetTimeInMillis() {
|
| -#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__)
|
| - // Difference between 1970-01-01 and 1601-01-01 in milliseconds.
|
| - // http://analogous.blogspot.com/2005/04/epoch.html
|
| - const TimeInMillis kJavaEpochToWinFileTimeDelta =
|
| - static_cast<TimeInMillis>(116444736UL) * 100000UL;
|
| - const DWORD kTenthMicrosInMilliSecond = 10000;
|
| -
|
| - SYSTEMTIME now_systime;
|
| - FILETIME now_filetime;
|
| - ULARGE_INTEGER now_int64;
|
| - // TODO(kenton@google.com): Shouldn't this just use
|
| - // GetSystemTimeAsFileTime()?
|
| - GetSystemTime(&now_systime);
|
| - if (SystemTimeToFileTime(&now_systime, &now_filetime)) {
|
| - now_int64.LowPart = now_filetime.dwLowDateTime;
|
| - now_int64.HighPart = now_filetime.dwHighDateTime;
|
| - now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) -
|
| - kJavaEpochToWinFileTimeDelta;
|
| - return now_int64.QuadPart;
|
| - }
|
| - return 0;
|
| -#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_
|
| - __timeb64 now;
|
| -#ifdef _MSC_VER
|
| - // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996
|
| - // (deprecated function) there.
|
| - // TODO(kenton@google.com): Use GetTickCount()? Or use
|
| - // SystemTimeToFileTime()
|
| -#pragma warning(push) // Saves the current warning state.
|
| -#pragma warning(disable:4996) // Temporarily disables warning 4996.
|
| - _ftime64(&now);
|
| -#pragma warning(pop) // Restores the warning state.
|
| -#else
|
| - _ftime64(&now);
|
| -#endif // _MSC_VER
|
| - return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm;
|
| -#elif GTEST_HAS_GETTIMEOFDAY_
|
| - struct timeval now;
|
| - gettimeofday(&now, NULL);
|
| - return static_cast<TimeInMillis>(now.tv_sec) * 1000 + now.tv_usec / 1000;
|
| -#else
|
| -#error "Don't know how to get the current time on your system."
|
| -#endif
|
| -}
|
| -
|
| -// Utilities
|
| -
|
| -// class String
|
| -
|
| -// Returns the input enclosed in double quotes if it's not NULL;
|
| -// otherwise returns "(null)". For example, "\"Hello\"" is returned
|
| -// for input "Hello".
|
| -//
|
| -// This is useful for printing a C string in the syntax of a literal.
|
| -//
|
| -// Known issue: escape sequences are not handled yet.
|
| -String String::ShowCStringQuoted(const char* c_str) {
|
| - return c_str ? String::Format("\"%s\"", c_str) : String("(null)");
|
| -}
|
| -
|
| -// Copies at most length characters from str into a newly-allocated
|
| -// piece of memory of size length+1. The memory is allocated with new[].
|
| -// A terminating null byte is written to the memory, and a pointer to it
|
| -// is returned. If str is NULL, NULL is returned.
|
| -static char* CloneString(const char* str, size_t length) {
|
| - if (str == NULL) {
|
| - return NULL;
|
| - } else {
|
| - char* const clone = new char[length + 1];
|
| - posix::StrNCpy(clone, str, length);
|
| - clone[length] = '\0';
|
| - return clone;
|
| - }
|
| -}
|
| -
|
| -// Clones a 0-terminated C string, allocating memory using new. The
|
| -// caller is responsible for deleting[] the return value. Returns the
|
| -// cloned string, or NULL if the input is NULL.
|
| -const char * String::CloneCString(const char* c_str) {
|
| - return (c_str == NULL) ?
|
| - NULL : CloneString(c_str, strlen(c_str));
|
| -}
|
| -
|
| -#if GTEST_OS_WINDOWS_MOBILE
|
| -// Creates a UTF-16 wide string from the given ANSI string, allocating
|
| -// memory using new. The caller is responsible for deleting the return
|
| -// value using delete[]. Returns the wide string, or NULL if the
|
| -// input is NULL.
|
| -LPCWSTR String::AnsiToUtf16(const char* ansi) {
|
| - if (!ansi) return NULL;
|
| - const int length = strlen(ansi);
|
| - const int unicode_length =
|
| - MultiByteToWideChar(CP_ACP, 0, ansi, length,
|
| - NULL, 0);
|
| - WCHAR* unicode = new WCHAR[unicode_length + 1];
|
| - MultiByteToWideChar(CP_ACP, 0, ansi, length,
|
| - unicode, unicode_length);
|
| - unicode[unicode_length] = 0;
|
| - return unicode;
|
| -}
|
| -
|
| -// Creates an ANSI string from the given wide string, allocating
|
| -// memory using new. The caller is responsible for deleting the return
|
| -// value using delete[]. Returns the ANSI string, or NULL if the
|
| -// input is NULL.
|
| -const char* String::Utf16ToAnsi(LPCWSTR utf16_str) {
|
| - if (!utf16_str) return NULL;
|
| - const int ansi_length =
|
| - WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,
|
| - NULL, 0, NULL, NULL);
|
| - char* ansi = new char[ansi_length + 1];
|
| - WideCharToMultiByte(CP_ACP, 0, utf16_str, -1,
|
| - ansi, ansi_length, NULL, NULL);
|
| - ansi[ansi_length] = 0;
|
| - return ansi;
|
| -}
|
| -
|
| -#endif // GTEST_OS_WINDOWS_MOBILE
|
| -
|
| -// Compares two C strings. Returns true iff they have the same content.
|
| -//
|
| -// Unlike strcmp(), this function can handle NULL argument(s). A NULL
|
| -// C string is considered different to any non-NULL C string,
|
| -// including the empty string.
|
| -bool String::CStringEquals(const char * lhs, const char * rhs) {
|
| - if ( lhs == NULL ) return rhs == NULL;
|
| -
|
| - if ( rhs == NULL ) return false;
|
| -
|
| - return strcmp(lhs, rhs) == 0;
|
| -}
|
| -
|
| -#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
|
| -
|
| -// Converts an array of wide chars to a narrow string using the UTF-8
|
| -// encoding, and streams the result to the given Message object.
|
| -static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length,
|
| - Message* msg) {
|
| - // TODO(wan): consider allowing a testing::String object to
|
| - // contain '\0'. This will make it behave more like std::string,
|
| - // and will allow ToUtf8String() to return the correct encoding
|
| - // for '\0' s.t. we can get rid of the conditional here (and in
|
| - // several other places).
|
| - for (size_t i = 0; i != length; ) { // NOLINT
|
| - if (wstr[i] != L'\0') {
|
| - *msg << WideStringToUtf8(wstr + i, static_cast<int>(length - i));
|
| - while (i != length && wstr[i] != L'\0')
|
| - i++;
|
| - } else {
|
| - *msg << '\0';
|
| - i++;
|
| - }
|
| - }
|
| -}
|
| -
|
| -#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
|
| -
|
| -} // namespace internal
|
| -
|
| -#if GTEST_HAS_STD_WSTRING
|
| -// Converts the given wide string to a narrow string using the UTF-8
|
| -// encoding, and streams the result to this Message object.
|
| -Message& Message::operator <<(const ::std::wstring& wstr) {
|
| - internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
|
| - return *this;
|
| -}
|
| -#endif // GTEST_HAS_STD_WSTRING
|
| -
|
| -#if GTEST_HAS_GLOBAL_WSTRING
|
| -// Converts the given wide string to a narrow string using the UTF-8
|
| -// encoding, and streams the result to this Message object.
|
| -Message& Message::operator <<(const ::wstring& wstr) {
|
| - internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this);
|
| - return *this;
|
| -}
|
| -#endif // GTEST_HAS_GLOBAL_WSTRING
|
| -
|
| -namespace internal {
|
| -
|
| -// Formats a value to be used in a failure message.
|
| -
|
| -// For a char value, we print it as a C++ char literal and as an
|
| -// unsigned integer (both in decimal and in hexadecimal).
|
| -String FormatForFailureMessage(char ch) {
|
| - const unsigned int ch_as_uint = ch;
|
| - // A String object cannot contain '\0', so we print "\\0" when ch is
|
| - // '\0'.
|
| - return String::Format("'%s' (%u, 0x%X)",
|
| - ch ? String::Format("%c", ch).c_str() : "\\0",
|
| - ch_as_uint, ch_as_uint);
|
| -}
|
| -
|
| -// For a wchar_t value, we print it as a C++ wchar_t literal and as an
|
| -// unsigned integer (both in decimal and in hexidecimal).
|
| -String FormatForFailureMessage(wchar_t wchar) {
|
| - // The C++ standard doesn't specify the exact size of the wchar_t
|
| - // type. It just says that it shall have the same size as another
|
| - // integral type, called its underlying type.
|
| - //
|
| - // Therefore, in order to print a wchar_t value in the numeric form,
|
| - // we first convert it to the largest integral type (UInt64) and
|
| - // then print the converted value.
|
| - //
|
| - // We use streaming to print the value as "%llu" doesn't work
|
| - // correctly with MSVC 7.1.
|
| - const UInt64 wchar_as_uint64 = wchar;
|
| - Message msg;
|
| - // A String object cannot contain '\0', so we print "\\0" when wchar is
|
| - // L'\0'.
|
| - char buffer[32]; // CodePointToUtf8 requires a buffer that big.
|
| - msg << "L'"
|
| - << (wchar ? CodePointToUtf8(static_cast<UInt32>(wchar), buffer) : "\\0")
|
| - << "' (" << wchar_as_uint64 << ", 0x" << ::std::setbase(16)
|
| - << wchar_as_uint64 << ")";
|
| - return msg.GetString();
|
| -}
|
| -
|
| -} // namespace internal
|
| -
|
| -// AssertionResult constructors.
|
| -// Used in EXPECT_TRUE/FALSE(assertion_result).
|
| -AssertionResult::AssertionResult(const AssertionResult& other)
|
| - : success_(other.success_),
|
| - message_(other.message_.get() != NULL ?
|
| - new internal::String(*other.message_) :
|
| - static_cast<internal::String*>(NULL)) {
|
| -}
|
| -
|
| -// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE.
|
| -AssertionResult AssertionResult::operator!() const {
|
| - AssertionResult negation(!success_);
|
| - if (message_.get() != NULL)
|
| - negation << *message_;
|
| - return negation;
|
| -}
|
| -
|
| -// Makes a successful assertion result.
|
| -AssertionResult AssertionSuccess() {
|
| - return AssertionResult(true);
|
| -}
|
| -
|
| -// Makes a failed assertion result.
|
| -AssertionResult AssertionFailure() {
|
| - return AssertionResult(false);
|
| -}
|
| -
|
| -// Makes a failed assertion result with the given failure message.
|
| -// Deprecated; use AssertionFailure() << message.
|
| -AssertionResult AssertionFailure(const Message& message) {
|
| - return AssertionFailure() << message;
|
| -}
|
| -
|
| -namespace internal {
|
| -
|
| -// Constructs and returns the message for an equality assertion
|
| -// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure.
|
| -//
|
| -// The first four parameters are the expressions used in the assertion
|
| -// and their values, as strings. For example, for ASSERT_EQ(foo, bar)
|
| -// where foo is 5 and bar is 6, we have:
|
| -//
|
| -// expected_expression: "foo"
|
| -// actual_expression: "bar"
|
| -// expected_value: "5"
|
| -// actual_value: "6"
|
| -//
|
| -// The ignoring_case parameter is true iff the assertion is a
|
| -// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will
|
| -// be inserted into the message.
|
| -AssertionResult EqFailure(const char* expected_expression,
|
| - const char* actual_expression,
|
| - const String& expected_value,
|
| - const String& actual_value,
|
| - bool ignoring_case) {
|
| - Message msg;
|
| - msg << "Value of: " << actual_expression;
|
| - if (actual_value != actual_expression) {
|
| - msg << "\n Actual: " << actual_value;
|
| - }
|
| -
|
| - msg << "\nExpected: " << expected_expression;
|
| - if (ignoring_case) {
|
| - msg << " (ignoring case)";
|
| - }
|
| - if (expected_value != expected_expression) {
|
| - msg << "\nWhich is: " << expected_value;
|
| - }
|
| -
|
| - return AssertionFailure(msg);
|
| -}
|
| -
|
| -// Constructs a failure message for Boolean assertions such as EXPECT_TRUE.
|
| -String GetBoolAssertionFailureMessage(const AssertionResult& assertion_result,
|
| - const char* expression_text,
|
| - const char* actual_predicate_value,
|
| - const char* expected_predicate_value) {
|
| - const char* actual_message = assertion_result.message();
|
| - Message msg;
|
| - msg << "Value of: " << expression_text
|
| - << "\n Actual: " << actual_predicate_value;
|
| - if (actual_message[0] != '\0')
|
| - msg << " (" << actual_message << ")";
|
| - msg << "\nExpected: " << expected_predicate_value;
|
| - return msg.GetString();
|
| -}
|
| -
|
| -// Helper function for implementing ASSERT_NEAR.
|
| -AssertionResult DoubleNearPredFormat(const char* expr1,
|
| - const char* expr2,
|
| - const char* abs_error_expr,
|
| - double val1,
|
| - double val2,
|
| - double abs_error) {
|
| - const double diff = fabs(val1 - val2);
|
| - if (diff <= abs_error) return AssertionSuccess();
|
| -
|
| - // TODO(wan): do not print the value of an expression if it's
|
| - // already a literal.
|
| - Message msg;
|
| - msg << "The difference between " << expr1 << " and " << expr2
|
| - << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n"
|
| - << expr1 << " evaluates to " << val1 << ",\n"
|
| - << expr2 << " evaluates to " << val2 << ", and\n"
|
| - << abs_error_expr << " evaluates to " << abs_error << ".";
|
| - return AssertionFailure(msg);
|
| -}
|
| -
|
| -
|
| -// Helper template for implementing FloatLE() and DoubleLE().
|
| -template <typename RawType>
|
| -AssertionResult FloatingPointLE(const char* expr1,
|
| - const char* expr2,
|
| - RawType val1,
|
| - RawType val2) {
|
| - // Returns success if val1 is less than val2,
|
| - if (val1 < val2) {
|
| - return AssertionSuccess();
|
| - }
|
| -
|
| - // or if val1 is almost equal to val2.
|
| - const FloatingPoint<RawType> lhs(val1), rhs(val2);
|
| - if (lhs.AlmostEquals(rhs)) {
|
| - return AssertionSuccess();
|
| - }
|
| -
|
| - // Note that the above two checks will both fail if either val1 or
|
| - // val2 is NaN, as the IEEE floating-point standard requires that
|
| - // any predicate involving a NaN must return false.
|
| -
|
| - StrStream val1_ss;
|
| - val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
|
| - << val1;
|
| -
|
| - StrStream val2_ss;
|
| - val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
|
| - << val2;
|
| -
|
| - Message msg;
|
| - msg << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n"
|
| - << " Actual: " << StrStreamToString(&val1_ss) << " vs "
|
| - << StrStreamToString(&val2_ss);
|
| -
|
| - return AssertionFailure(msg);
|
| -}
|
| -
|
| -} // namespace internal
|
| -
|
| -// Asserts that val1 is less than, or almost equal to, val2. Fails
|
| -// otherwise. In particular, it fails if either val1 or val2 is NaN.
|
| -AssertionResult FloatLE(const char* expr1, const char* expr2,
|
| - float val1, float val2) {
|
| - return internal::FloatingPointLE<float>(expr1, expr2, val1, val2);
|
| -}
|
| -
|
| -// Asserts that val1 is less than, or almost equal to, val2. Fails
|
| -// otherwise. In particular, it fails if either val1 or val2 is NaN.
|
| -AssertionResult DoubleLE(const char* expr1, const char* expr2,
|
| - double val1, double val2) {
|
| - return internal::FloatingPointLE<double>(expr1, expr2, val1, val2);
|
| -}
|
| -
|
| -namespace internal {
|
| -
|
| -// The helper function for {ASSERT|EXPECT}_EQ with int or enum
|
| -// arguments.
|
| -AssertionResult CmpHelperEQ(const char* expected_expression,
|
| - const char* actual_expression,
|
| - BiggestInt expected,
|
| - BiggestInt actual) {
|
| - if (expected == actual) {
|
| - return AssertionSuccess();
|
| - }
|
| -
|
| - return EqFailure(expected_expression,
|
| - actual_expression,
|
| - FormatForComparisonFailureMessage(expected, actual),
|
| - FormatForComparisonFailureMessage(actual, expected),
|
| - false);
|
| -}
|
| -
|
| -// A macro for implementing the helper functions needed to implement
|
| -// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here
|
| -// just to avoid copy-and-paste of similar code.
|
| -#define GTEST_IMPL_CMP_HELPER_(op_name, op)\
|
| -AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
|
| - BiggestInt val1, BiggestInt val2) {\
|
| - if (val1 op val2) {\
|
| - return AssertionSuccess();\
|
| - } else {\
|
| - Message msg;\
|
| - msg << "Expected: (" << expr1 << ") " #op " (" << expr2\
|
| - << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
|
| - << " vs " << FormatForComparisonFailureMessage(val2, val1);\
|
| - return AssertionFailure(msg);\
|
| - }\
|
| -}
|
| -
|
| -// Implements the helper function for {ASSERT|EXPECT}_NE with int or
|
| -// enum arguments.
|
| -GTEST_IMPL_CMP_HELPER_(NE, !=)
|
| -// Implements the helper function for {ASSERT|EXPECT}_LE with int or
|
| -// enum arguments.
|
| -GTEST_IMPL_CMP_HELPER_(LE, <=)
|
| -// Implements the helper function for {ASSERT|EXPECT}_LT with int or
|
| -// enum arguments.
|
| -GTEST_IMPL_CMP_HELPER_(LT, < )
|
| -// Implements the helper function for {ASSERT|EXPECT}_GE with int or
|
| -// enum arguments.
|
| -GTEST_IMPL_CMP_HELPER_(GE, >=)
|
| -// Implements the helper function for {ASSERT|EXPECT}_GT with int or
|
| -// enum arguments.
|
| -GTEST_IMPL_CMP_HELPER_(GT, > )
|
| -
|
| -#undef GTEST_IMPL_CMP_HELPER_
|
| -
|
| -// The helper function for {ASSERT|EXPECT}_STREQ.
|
| -AssertionResult CmpHelperSTREQ(const char* expected_expression,
|
| - const char* actual_expression,
|
| - const char* expected,
|
| - const char* actual) {
|
| - if (String::CStringEquals(expected, actual)) {
|
| - return AssertionSuccess();
|
| - }
|
| -
|
| - return EqFailure(expected_expression,
|
| - actual_expression,
|
| - String::ShowCStringQuoted(expected),
|
| - String::ShowCStringQuoted(actual),
|
| - false);
|
| -}
|
| -
|
| -// The helper function for {ASSERT|EXPECT}_STRCASEEQ.
|
| -AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression,
|
| - const char* actual_expression,
|
| - const char* expected,
|
| - const char* actual) {
|
| - if (String::CaseInsensitiveCStringEquals(expected, actual)) {
|
| - return AssertionSuccess();
|
| - }
|
| -
|
| - return EqFailure(expected_expression,
|
| - actual_expression,
|
| - String::ShowCStringQuoted(expected),
|
| - String::ShowCStringQuoted(actual),
|
| - true);
|
| -}
|
| -
|
| -// The helper function for {ASSERT|EXPECT}_STRNE.
|
| -AssertionResult CmpHelperSTRNE(const char* s1_expression,
|
| - const char* s2_expression,
|
| - const char* s1,
|
| - const char* s2) {
|
| - if (!String::CStringEquals(s1, s2)) {
|
| - return AssertionSuccess();
|
| - } else {
|
| - Message msg;
|
| - msg << "Expected: (" << s1_expression << ") != ("
|
| - << s2_expression << "), actual: \""
|
| - << s1 << "\" vs \"" << s2 << "\"";
|
| - return AssertionFailure(msg);
|
| - }
|
| -}
|
| -
|
| -// The helper function for {ASSERT|EXPECT}_STRCASENE.
|
| -AssertionResult CmpHelperSTRCASENE(const char* s1_expression,
|
| - const char* s2_expression,
|
| - const char* s1,
|
| - const char* s2) {
|
| - if (!String::CaseInsensitiveCStringEquals(s1, s2)) {
|
| - return AssertionSuccess();
|
| - } else {
|
| - Message msg;
|
| - msg << "Expected: (" << s1_expression << ") != ("
|
| - << s2_expression << ") (ignoring case), actual: \""
|
| - << s1 << "\" vs \"" << s2 << "\"";
|
| - return AssertionFailure(msg);
|
| - }
|
| -}
|
| -
|
| -} // namespace internal
|
| -
|
| -namespace {
|
| -
|
| -// Helper functions for implementing IsSubString() and IsNotSubstring().
|
| -
|
| -// This group of overloaded functions return true iff needle is a
|
| -// substring of haystack. NULL is considered a substring of itself
|
| -// only.
|
| -
|
| -bool IsSubstringPred(const char* needle, const char* haystack) {
|
| - if (needle == NULL || haystack == NULL)
|
| - return needle == haystack;
|
| -
|
| - return strstr(haystack, needle) != NULL;
|
| -}
|
| -
|
| -bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) {
|
| - if (needle == NULL || haystack == NULL)
|
| - return needle == haystack;
|
| -
|
| - return wcsstr(haystack, needle) != NULL;
|
| -}
|
| -
|
| -// StringType here can be either ::std::string or ::std::wstring.
|
| -template <typename StringType>
|
| -bool IsSubstringPred(const StringType& needle,
|
| - const StringType& haystack) {
|
| - return haystack.find(needle) != StringType::npos;
|
| -}
|
| -
|
| -// This function implements either IsSubstring() or IsNotSubstring(),
|
| -// depending on the value of the expected_to_be_substring parameter.
|
| -// StringType here can be const char*, const wchar_t*, ::std::string,
|
| -// or ::std::wstring.
|
| -template <typename StringType>
|
| -AssertionResult IsSubstringImpl(
|
| - bool expected_to_be_substring,
|
| - const char* needle_expr, const char* haystack_expr,
|
| - const StringType& needle, const StringType& haystack) {
|
| - if (IsSubstringPred(needle, haystack) == expected_to_be_substring)
|
| - return AssertionSuccess();
|
| -
|
| - const bool is_wide_string = sizeof(needle[0]) > 1;
|
| - const char* const begin_string_quote = is_wide_string ? "L\"" : "\"";
|
| - return AssertionFailure(
|
| - Message()
|
| - << "Value of: " << needle_expr << "\n"
|
| - << " Actual: " << begin_string_quote << needle << "\"\n"
|
| - << "Expected: " << (expected_to_be_substring ? "" : "not ")
|
| - << "a substring of " << haystack_expr << "\n"
|
| - << "Which is: " << begin_string_quote << haystack << "\"");
|
| -}
|
| -
|
| -} // namespace
|
| -
|
| -// IsSubstring() and IsNotSubstring() check whether needle is a
|
| -// substring of haystack (NULL is considered a substring of itself
|
| -// only), and return an appropriate error message when they fail.
|
| -
|
| -AssertionResult IsSubstring(
|
| - const char* needle_expr, const char* haystack_expr,
|
| - const char* needle, const char* haystack) {
|
| - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
|
| -}
|
| -
|
| -AssertionResult IsSubstring(
|
| - const char* needle_expr, const char* haystack_expr,
|
| - const wchar_t* needle, const wchar_t* haystack) {
|
| - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
|
| -}
|
| -
|
| -AssertionResult IsNotSubstring(
|
| - const char* needle_expr, const char* haystack_expr,
|
| - const char* needle, const char* haystack) {
|
| - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
|
| -}
|
| -
|
| -AssertionResult IsNotSubstring(
|
| - const char* needle_expr, const char* haystack_expr,
|
| - const wchar_t* needle, const wchar_t* haystack) {
|
| - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
|
| -}
|
| -
|
| -#if GTEST_HAS_STD_STRING
|
| -AssertionResult IsSubstring(
|
| - const char* needle_expr, const char* haystack_expr,
|
| - const ::std::string& needle, const ::std::string& haystack) {
|
| - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
|
| -}
|
| -
|
| -AssertionResult IsNotSubstring(
|
| - const char* needle_expr, const char* haystack_expr,
|
| - const ::std::string& needle, const ::std::string& haystack) {
|
| - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
|
| -}
|
| -#endif // GTEST_HAS_STD_STRING
|
| -
|
| -#if GTEST_HAS_STD_WSTRING
|
| -AssertionResult IsSubstring(
|
| - const char* needle_expr, const char* haystack_expr,
|
| - const ::std::wstring& needle, const ::std::wstring& haystack) {
|
| - return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack);
|
| -}
|
| -
|
| -AssertionResult IsNotSubstring(
|
| - const char* needle_expr, const char* haystack_expr,
|
| - const ::std::wstring& needle, const ::std::wstring& haystack) {
|
| - return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack);
|
| -}
|
| -#endif // GTEST_HAS_STD_WSTRING
|
| -
|
| -namespace internal {
|
| -
|
| -#if GTEST_OS_WINDOWS
|
| -
|
| -namespace {
|
| -
|
| -// Helper function for IsHRESULT{SuccessFailure} predicates
|
| -AssertionResult HRESULTFailureHelper(const char* expr,
|
| - const char* expected,
|
| - long hr) { // NOLINT
|
| -#if GTEST_OS_WINDOWS_MOBILE
|
| - // Windows CE doesn't support FormatMessage.
|
| - const char error_text[] = "";
|
| -#else
|
| - // Looks up the human-readable system message for the HRESULT code
|
| - // and since we're not passing any params to FormatMessage, we don't
|
| - // want inserts expanded.
|
| - const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM |
|
| - FORMAT_MESSAGE_IGNORE_INSERTS;
|
| - const DWORD kBufSize = 4096; // String::Format can't exceed this length.
|
| - // Gets the system's human readable message string for this HRESULT.
|
| - char error_text[kBufSize] = { '\0' };
|
| - DWORD message_length = ::FormatMessageA(kFlags,
|
| - 0, // no source, we're asking system
|
| - hr, // the error
|
| - 0, // no line width restrictions
|
| - error_text, // output buffer
|
| - kBufSize, // buf size
|
| - NULL); // no arguments for inserts
|
| - // Trims tailing white space (FormatMessage leaves a trailing cr-lf)
|
| - for (; message_length && isspace(error_text[message_length - 1]);
|
| - --message_length) {
|
| - error_text[message_length - 1] = '\0';
|
| - }
|
| -#endif // GTEST_OS_WINDOWS_MOBILE
|
| -
|
| - const String error_hex(String::Format("0x%08X ", hr));
|
| - Message msg;
|
| - msg << "Expected: " << expr << " " << expected << ".\n"
|
| - << " Actual: " << error_hex << error_text << "\n";
|
| -
|
| - return ::testing::AssertionFailure(msg);
|
| -}
|
| -
|
| -} // namespace
|
| -
|
| -AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT
|
| - if (SUCCEEDED(hr)) {
|
| - return AssertionSuccess();
|
| - }
|
| - return HRESULTFailureHelper(expr, "succeeds", hr);
|
| -}
|
| -
|
| -AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT
|
| - if (FAILED(hr)) {
|
| - return AssertionSuccess();
|
| - }
|
| - return HRESULTFailureHelper(expr, "fails", hr);
|
| -}
|
| -
|
| -#endif // GTEST_OS_WINDOWS
|
| -
|
| -// Utility functions for encoding Unicode text (wide strings) in
|
| -// UTF-8.
|
| -
|
| -// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8
|
| -// like this:
|
| -//
|
| -// Code-point length Encoding
|
| -// 0 - 7 bits 0xxxxxxx
|
| -// 8 - 11 bits 110xxxxx 10xxxxxx
|
| -// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx
|
| -// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
|
| -
|
| -// The maximum code-point a one-byte UTF-8 sequence can represent.
|
| -const UInt32 kMaxCodePoint1 = (static_cast<UInt32>(1) << 7) - 1;
|
| -
|
| -// The maximum code-point a two-byte UTF-8 sequence can represent.
|
| -const UInt32 kMaxCodePoint2 = (static_cast<UInt32>(1) << (5 + 6)) - 1;
|
| -
|
| -// The maximum code-point a three-byte UTF-8 sequence can represent.
|
| -const UInt32 kMaxCodePoint3 = (static_cast<UInt32>(1) << (4 + 2*6)) - 1;
|
| -
|
| -// The maximum code-point a four-byte UTF-8 sequence can represent.
|
| -const UInt32 kMaxCodePoint4 = (static_cast<UInt32>(1) << (3 + 3*6)) - 1;
|
| -
|
| -// Chops off the n lowest bits from a bit pattern. Returns the n
|
| -// lowest bits. As a side effect, the original bit pattern will be
|
| -// shifted to the right by n bits.
|
| -inline UInt32 ChopLowBits(UInt32* bits, int n) {
|
| - const UInt32 low_bits = *bits & ((static_cast<UInt32>(1) << n) - 1);
|
| - *bits >>= n;
|
| - return low_bits;
|
| -}
|
| -
|
| -// Converts a Unicode code point to a narrow string in UTF-8 encoding.
|
| -// code_point parameter is of type UInt32 because wchar_t may not be
|
| -// wide enough to contain a code point.
|
| -// The output buffer str must containt at least 32 characters.
|
| -// The function returns the address of the output buffer.
|
| -// If the code_point is not a valid Unicode code point
|
| -// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output
|
| -// as '(Invalid Unicode 0xXXXXXXXX)'.
|
| -char* CodePointToUtf8(UInt32 code_point, char* str) {
|
| - if (code_point <= kMaxCodePoint1) {
|
| - str[1] = '\0';
|
| - str[0] = static_cast<char>(code_point); // 0xxxxxxx
|
| - } else if (code_point <= kMaxCodePoint2) {
|
| - str[2] = '\0';
|
| - str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
|
| - str[0] = static_cast<char>(0xC0 | code_point); // 110xxxxx
|
| - } else if (code_point <= kMaxCodePoint3) {
|
| - str[3] = '\0';
|
| - str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
|
| - str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
|
| - str[0] = static_cast<char>(0xE0 | code_point); // 1110xxxx
|
| - } else if (code_point <= kMaxCodePoint4) {
|
| - str[4] = '\0';
|
| - str[3] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
|
| - str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
|
| - str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx
|
| - str[0] = static_cast<char>(0xF0 | code_point); // 11110xxx
|
| - } else {
|
| - // The longest string String::Format can produce when invoked
|
| - // with these parameters is 28 character long (not including
|
| - // the terminating nul character). We are asking for 32 character
|
| - // buffer just in case. This is also enough for strncpy to
|
| - // null-terminate the destination string.
|
| - posix::StrNCpy(
|
| - str, String::Format("(Invalid Unicode 0x%X)", code_point).c_str(), 32);
|
| - str[31] = '\0'; // Makes sure no change in the format to strncpy leaves
|
| - // the result unterminated.
|
| - }
|
| - return str;
|
| -}
|
| -
|
| -// The following two functions only make sense if the the system
|
| -// uses UTF-16 for wide string encoding. All supported systems
|
| -// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16.
|
| -
|
| -// Determines if the arguments constitute UTF-16 surrogate pair
|
| -// and thus should be combined into a single Unicode code point
|
| -// using CreateCodePointFromUtf16SurrogatePair.
|
| -inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) {
|
| - return sizeof(wchar_t) == 2 &&
|
| - (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00;
|
| -}
|
| -
|
| -// Creates a Unicode code point from UTF16 surrogate pair.
|
| -inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first,
|
| - wchar_t second) {
|
| - const UInt32 mask = (1 << 10) - 1;
|
| - return (sizeof(wchar_t) == 2) ?
|
| - (((first & mask) << 10) | (second & mask)) + 0x10000 :
|
| - // This function should not be called when the condition is
|
| - // false, but we provide a sensible default in case it is.
|
| - static_cast<UInt32>(first);
|
| -}
|
| -
|
| -// Converts a wide string to a narrow string in UTF-8 encoding.
|
| -// The wide string is assumed to have the following encoding:
|
| -// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS)
|
| -// UTF-32 if sizeof(wchar_t) == 4 (on Linux)
|
| -// Parameter str points to a null-terminated wide string.
|
| -// Parameter num_chars may additionally limit the number
|
| -// of wchar_t characters processed. -1 is used when the entire string
|
| -// should be processed.
|
| -// If the string contains code points that are not valid Unicode code points
|
| -// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output
|
| -// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding
|
| -// and contains invalid UTF-16 surrogate pairs, values in those pairs
|
| -// will be encoded as individual Unicode characters from Basic Normal Plane.
|
| -String WideStringToUtf8(const wchar_t* str, int num_chars) {
|
| - if (num_chars == -1)
|
| - num_chars = static_cast<int>(wcslen(str));
|
| -
|
| - StrStream stream;
|
| - for (int i = 0; i < num_chars; ++i) {
|
| - UInt32 unicode_code_point;
|
| -
|
| - if (str[i] == L'\0') {
|
| - break;
|
| - } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) {
|
| - unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i],
|
| - str[i + 1]);
|
| - i++;
|
| - } else {
|
| - unicode_code_point = static_cast<UInt32>(str[i]);
|
| - }
|
| -
|
| - char buffer[32]; // CodePointToUtf8 requires a buffer this big.
|
| - stream << CodePointToUtf8(unicode_code_point, buffer);
|
| - }
|
| - return StrStreamToString(&stream);
|
| -}
|
| -
|
| -// Converts a wide C string to a String using the UTF-8 encoding.
|
| -// NULL will be converted to "(null)".
|
| -String String::ShowWideCString(const wchar_t * wide_c_str) {
|
| - if (wide_c_str == NULL) return String("(null)");
|
| -
|
| - return String(internal::WideStringToUtf8(wide_c_str, -1).c_str());
|
| -}
|
| -
|
| -// Similar to ShowWideCString(), except that this function encloses
|
| -// the converted string in double quotes.
|
| -String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) {
|
| - if (wide_c_str == NULL) return String("(null)");
|
| -
|
| - return String::Format("L\"%s\"",
|
| - String::ShowWideCString(wide_c_str).c_str());
|
| -}
|
| -
|
| -// Compares two wide C strings. Returns true iff they have the same
|
| -// content.
|
| -//
|
| -// Unlike wcscmp(), this function can handle NULL argument(s). A NULL
|
| -// C string is considered different to any non-NULL C string,
|
| -// including the empty string.
|
| -bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) {
|
| - if (lhs == NULL) return rhs == NULL;
|
| -
|
| - if (rhs == NULL) return false;
|
| -
|
| - return wcscmp(lhs, rhs) == 0;
|
| -}
|
| -
|
| -// Helper function for *_STREQ on wide strings.
|
| -AssertionResult CmpHelperSTREQ(const char* expected_expression,
|
| - const char* actual_expression,
|
| - const wchar_t* expected,
|
| - const wchar_t* actual) {
|
| - if (String::WideCStringEquals(expected, actual)) {
|
| - return AssertionSuccess();
|
| - }
|
| -
|
| - return EqFailure(expected_expression,
|
| - actual_expression,
|
| - String::ShowWideCStringQuoted(expected),
|
| - String::ShowWideCStringQuoted(actual),
|
| - false);
|
| -}
|
| -
|
| -// Helper function for *_STRNE on wide strings.
|
| -AssertionResult CmpHelperSTRNE(const char* s1_expression,
|
| - const char* s2_expression,
|
| - const wchar_t* s1,
|
| - const wchar_t* s2) {
|
| - if (!String::WideCStringEquals(s1, s2)) {
|
| - return AssertionSuccess();
|
| - }
|
| -
|
| - Message msg;
|
| - msg << "Expected: (" << s1_expression << ") != ("
|
| - << s2_expression << "), actual: "
|
| - << String::ShowWideCStringQuoted(s1)
|
| - << " vs " << String::ShowWideCStringQuoted(s2);
|
| - return AssertionFailure(msg);
|
| -}
|
| -
|
| -// Compares two C strings, ignoring case. Returns true iff they have
|
| -// the same content.
|
| -//
|
| -// Unlike strcasecmp(), this function can handle NULL argument(s). A
|
| -// NULL C string is considered different to any non-NULL C string,
|
| -// including the empty string.
|
| -bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) {
|
| - if (lhs == NULL)
|
| - return rhs == NULL;
|
| - if (rhs == NULL)
|
| - return false;
|
| - return posix::StrCaseCmp(lhs, rhs) == 0;
|
| -}
|
| -
|
| - // Compares two wide C strings, ignoring case. Returns true iff they
|
| - // have the same content.
|
| - //
|
| - // Unlike wcscasecmp(), this function can handle NULL argument(s).
|
| - // A NULL C string is considered different to any non-NULL wide C string,
|
| - // including the empty string.
|
| - // NB: The implementations on different platforms slightly differ.
|
| - // On windows, this method uses _wcsicmp which compares according to LC_CTYPE
|
| - // environment variable. On GNU platform this method uses wcscasecmp
|
| - // which compares according to LC_CTYPE category of the current locale.
|
| - // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the
|
| - // current locale.
|
| -bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs,
|
| - const wchar_t* rhs) {
|
| - if ( lhs == NULL ) return rhs == NULL;
|
| -
|
| - if ( rhs == NULL ) return false;
|
| -
|
| -#if GTEST_OS_WINDOWS
|
| - return _wcsicmp(lhs, rhs) == 0;
|
| -#elif GTEST_OS_LINUX
|
| - return wcscasecmp(lhs, rhs) == 0;
|
| -#else
|
| - // Mac OS X and Cygwin don't define wcscasecmp. Other unknown OSes
|
| - // may not define it either.
|
| - wint_t left, right;
|
| - do {
|
| - left = towlower(*lhs++);
|
| - right = towlower(*rhs++);
|
| - } while (left && left == right);
|
| - return left == right;
|
| -#endif // OS selector
|
| -}
|
| -
|
| -// Compares this with another String.
|
| -// Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0
|
| -// if this is greater than rhs.
|
| -int String::Compare(const String & rhs) const {
|
| - const char* const lhs_c_str = c_str();
|
| - const char* const rhs_c_str = rhs.c_str();
|
| -
|
| - if (lhs_c_str == NULL) {
|
| - return rhs_c_str == NULL ? 0 : -1; // NULL < anything except NULL
|
| - } else if (rhs_c_str == NULL) {
|
| - return 1;
|
| - }
|
| -
|
| - const size_t shorter_str_len =
|
| - length() <= rhs.length() ? length() : rhs.length();
|
| - for (size_t i = 0; i != shorter_str_len; i++) {
|
| - if (lhs_c_str[i] < rhs_c_str[i]) {
|
| - return -1;
|
| - } else if (lhs_c_str[i] > rhs_c_str[i]) {
|
| - return 1;
|
| - }
|
| - }
|
| - return (length() < rhs.length()) ? -1 :
|
| - (length() > rhs.length()) ? 1 : 0;
|
| -}
|
| -
|
| -// Returns true iff this String ends with the given suffix. *Any*
|
| -// String is considered to end with a NULL or empty suffix.
|
| -bool String::EndsWith(const char* suffix) const {
|
| - if (suffix == NULL || CStringEquals(suffix, "")) return true;
|
| -
|
| - if (c_str() == NULL) return false;
|
| -
|
| - const size_t this_len = strlen(c_str());
|
| - const size_t suffix_len = strlen(suffix);
|
| - return (this_len >= suffix_len) &&
|
| - CStringEquals(c_str() + this_len - suffix_len, suffix);
|
| -}
|
| -
|
| -// Returns true iff this String ends with the given suffix, ignoring case.
|
| -// Any String is considered to end with a NULL or empty suffix.
|
| -bool String::EndsWithCaseInsensitive(const char* suffix) const {
|
| - if (suffix == NULL || CStringEquals(suffix, "")) return true;
|
| -
|
| - if (c_str() == NULL) return false;
|
| -
|
| - const size_t this_len = strlen(c_str());
|
| - const size_t suffix_len = strlen(suffix);
|
| - return (this_len >= suffix_len) &&
|
| - CaseInsensitiveCStringEquals(c_str() + this_len - suffix_len, suffix);
|
| -}
|
| -
|
| -// Formats a list of arguments to a String, using the same format
|
| -// spec string as for printf.
|
| -//
|
| -// We do not use the StringPrintf class as it is not universally
|
| -// available.
|
| -//
|
| -// The result is limited to 4096 characters (including the tailing 0).
|
| -// If 4096 characters are not enough to format the input, or if
|
| -// there's an error, "<formatting error or buffer exceeded>" is
|
| -// returned.
|
| -String String::Format(const char * format, ...) {
|
| - va_list args;
|
| - va_start(args, format);
|
| -
|
| - char buffer[4096];
|
| - const int kBufferSize = sizeof(buffer)/sizeof(buffer[0]);
|
| -
|
| - // MSVC 8 deprecates vsnprintf(), so we want to suppress warning
|
| - // 4996 (deprecated function) there.
|
| -#ifdef _MSC_VER // We are using MSVC.
|
| -#pragma warning(push) // Saves the current warning state.
|
| -#pragma warning(disable:4996) // Temporarily disables warning 4996.
|
| - const int size = vsnprintf(buffer, kBufferSize, format, args);
|
| -#pragma warning(pop) // Restores the warning state.
|
| -#else // We are not using MSVC.
|
| - const int size = vsnprintf(buffer, kBufferSize, format, args);
|
| -#endif // _MSC_VER
|
| - va_end(args);
|
| -
|
| - // vsnprintf()'s behavior is not portable. When the buffer is not
|
| - // big enough, it returns a negative value in MSVC, and returns the
|
| - // needed buffer size on Linux. When there is an output error, it
|
| - // always returns a negative value. For simplicity, we lump the two
|
| - // error cases together.
|
| - if (size < 0 || size >= kBufferSize) {
|
| - return String("<formatting error or buffer exceeded>");
|
| - } else {
|
| - return String(buffer, size);
|
| - }
|
| -}
|
| -
|
| -// Converts the buffer in a StrStream to a String, converting NUL
|
| -// bytes to "\\0" along the way.
|
| -String StrStreamToString(StrStream* ss) {
|
| -#if GTEST_HAS_STD_STRING
|
| - const ::std::string& str = ss->str();
|
| - const char* const start = str.c_str();
|
| - const char* const end = start + str.length();
|
| -#else
|
| - const char* const start = ss->str();
|
| - const char* const end = start + ss->pcount();
|
| -#endif // GTEST_HAS_STD_STRING
|
| -
|
| - // We need to use a helper StrStream to do this transformation
|
| - // because String doesn't support push_back().
|
| - StrStream helper;
|
| - for (const char* ch = start; ch != end; ++ch) {
|
| - if (*ch == '\0') {
|
| - helper << "\\0"; // Replaces NUL with "\\0";
|
| - } else {
|
| - helper.put(*ch);
|
| - }
|
| - }
|
| -
|
| -#if GTEST_HAS_STD_STRING
|
| - return String(helper.str().c_str());
|
| -#else
|
| - const String str(helper.str(), helper.pcount());
|
| - helper.freeze(false);
|
| - ss->freeze(false);
|
| - return str;
|
| -#endif // GTEST_HAS_STD_STRING
|
| -}
|
| -
|
| -// Appends the user-supplied message to the Google-Test-generated message.
|
| -String AppendUserMessage(const String& gtest_msg,
|
| - const Message& user_msg) {
|
| - // Appends the user message if it's non-empty.
|
| - const String user_msg_string = user_msg.GetString();
|
| - if (user_msg_string.empty()) {
|
| - return gtest_msg;
|
| - }
|
| -
|
| - Message msg;
|
| - msg << gtest_msg << "\n" << user_msg_string;
|
| -
|
| - return msg.GetString();
|
| -}
|
| -
|
| -} // namespace internal
|
| -
|
| -// class TestResult
|
| -
|
| -// Creates an empty TestResult.
|
| -TestResult::TestResult()
|
| - : test_part_results_(new internal::Vector<TestPartResult>),
|
| - test_properties_(new internal::Vector<TestProperty>),
|
| - death_test_count_(0),
|
| - elapsed_time_(0) {
|
| -}
|
| -
|
| -// D'tor.
|
| -TestResult::~TestResult() {
|
| -}
|
| -
|
| -// Returns the i-th test part result among all the results. i can
|
| -// range from 0 to total_part_count() - 1. If i is not in that range,
|
| -// aborts the program.
|
| -const TestPartResult& TestResult::GetTestPartResult(int i) const {
|
| - return test_part_results_->GetElement(i);
|
| -}
|
| -
|
| -// Returns the i-th test property. i can range from 0 to
|
| -// test_property_count() - 1. If i is not in that range, aborts the
|
| -// program.
|
| -const TestProperty& TestResult::GetTestProperty(int i) const {
|
| - return test_properties_->GetElement(i);
|
| -}
|
| -
|
| -// Clears the test part results.
|
| -void TestResult::ClearTestPartResults() {
|
| - test_part_results_->Clear();
|
| -}
|
| -
|
| -// Adds a test part result to the list.
|
| -void TestResult::AddTestPartResult(const TestPartResult& test_part_result) {
|
| - test_part_results_->PushBack(test_part_result);
|
| -}
|
| -
|
| -// Adds a test property to the list. If a property with the same key as the
|
| -// supplied property is already represented, the value of this test_property
|
| -// replaces the old value for that key.
|
| -void TestResult::RecordProperty(const TestProperty& test_property) {
|
| - if (!ValidateTestProperty(test_property)) {
|
| - return;
|
| - }
|
| - internal::MutexLock lock(&test_properites_mutex_);
|
| - TestProperty* const property_with_matching_key =
|
| - test_properties_->FindIf(
|
| - internal::TestPropertyKeyIs(test_property.key()));
|
| - if (property_with_matching_key == NULL) {
|
| - test_properties_->PushBack(test_property);
|
| - return;
|
| - }
|
| - property_with_matching_key->SetValue(test_property.value());
|
| -}
|
| -
|
| -// Adds a failure if the key is a reserved attribute of Google Test
|
| -// testcase tags. Returns true if the property is valid.
|
| -bool TestResult::ValidateTestProperty(const TestProperty& test_property) {
|
| - internal::String key(test_property.key());
|
| - if (key == "name" || key == "status" || key == "time" || key == "classname") {
|
| - ADD_FAILURE()
|
| - << "Reserved key used in RecordProperty(): "
|
| - << key
|
| - << " ('name', 'status', 'time', and 'classname' are reserved by "
|
| - << GTEST_NAME_ << ")";
|
| - return false;
|
| - }
|
| - return true;
|
| -}
|
| -
|
| -// Clears the object.
|
| -void TestResult::Clear() {
|
| - test_part_results_->Clear();
|
| - test_properties_->Clear();
|
| - death_test_count_ = 0;
|
| - elapsed_time_ = 0;
|
| -}
|
| -
|
| -// Returns true iff the test failed.
|
| -bool TestResult::Failed() const {
|
| - for (int i = 0; i < total_part_count(); ++i) {
|
| - if (GetTestPartResult(i).failed())
|
| - return true;
|
| - }
|
| - return false;
|
| -}
|
| -
|
| -// Returns true iff the test part fatally failed.
|
| -static bool TestPartFatallyFailed(const TestPartResult& result) {
|
| - return result.fatally_failed();
|
| -}
|
| -
|
| -// Returns true iff the test fatally failed.
|
| -bool TestResult::HasFatalFailure() const {
|
| - return test_part_results_->CountIf(TestPartFatallyFailed) > 0;
|
| -}
|
| -
|
| -// Returns true iff the test part non-fatally failed.
|
| -static bool TestPartNonfatallyFailed(const TestPartResult& result) {
|
| - return result.nonfatally_failed();
|
| -}
|
| -
|
| -// Returns true iff the test has a non-fatal failure.
|
| -bool TestResult::HasNonfatalFailure() const {
|
| - return test_part_results_->CountIf(TestPartNonfatallyFailed) > 0;
|
| -}
|
| -
|
| -// Gets the number of all test parts. This is the sum of the number
|
| -// of successful test parts and the number of failed test parts.
|
| -int TestResult::total_part_count() const {
|
| - return test_part_results_->size();
|
| -}
|
| -
|
| -// Returns the number of the test properties.
|
| -int TestResult::test_property_count() const {
|
| - return test_properties_->size();
|
| -}
|
| -
|
| -// class Test
|
| -
|
| -// Creates a Test object.
|
| -
|
| -// The c'tor saves the values of all Google Test flags.
|
| -Test::Test()
|
| - : gtest_flag_saver_(new internal::GTestFlagSaver) {
|
| -}
|
| -
|
| -// The d'tor restores the values of all Google Test flags.
|
| -Test::~Test() {
|
| - delete gtest_flag_saver_;
|
| -}
|
| -
|
| -// Sets up the test fixture.
|
| -//
|
| -// A sub-class may override this.
|
| -void Test::SetUp() {
|
| -}
|
| -
|
| -// Tears down the test fixture.
|
| -//
|
| -// A sub-class may override this.
|
| -void Test::TearDown() {
|
| -}
|
| -
|
| -// Allows user supplied key value pairs to be recorded for later output.
|
| -void Test::RecordProperty(const char* key, const char* value) {
|
| - UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value);
|
| -}
|
| -
|
| -// Allows user supplied key value pairs to be recorded for later output.
|
| -void Test::RecordProperty(const char* key, int value) {
|
| - Message value_message;
|
| - value_message << value;
|
| - RecordProperty(key, value_message.GetString().c_str());
|
| -}
|
| -
|
| -namespace internal {
|
| -
|
| -void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
|
| - const String& message) {
|
| - // This function is a friend of UnitTest and as such has access to
|
| - // AddTestPartResult.
|
| - UnitTest::GetInstance()->AddTestPartResult(
|
| - result_type,
|
| - NULL, // No info about the source file where the exception occurred.
|
| - -1, // We have no info on which line caused the exception.
|
| - message,
|
| - String()); // No stack trace, either.
|
| -}
|
| -
|
| -} // namespace internal
|
| -
|
| -#if GTEST_OS_WINDOWS
|
| -// We are on Windows.
|
| -
|
| -// Adds an "exception thrown" fatal failure to the current test.
|
| -static void AddExceptionThrownFailure(DWORD exception_code,
|
| - const char* location) {
|
| - Message message;
|
| - message << "Exception thrown with code 0x" << std::setbase(16) <<
|
| - exception_code << std::setbase(10) << " in " << location << ".";
|
| -
|
| - internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure,
|
| - message.GetString());
|
| -}
|
| -
|
| -#endif // GTEST_OS_WINDOWS
|
| -
|
| -// Google Test requires all tests in the same test case to use the same test
|
| -// fixture class. This function checks if the current test has the
|
| -// same fixture class as the first test in the current test case. If
|
| -// yes, it returns true; otherwise it generates a Google Test failure and
|
| -// returns false.
|
| -bool Test::HasSameFixtureClass() {
|
| - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
|
| - const TestCase* const test_case = impl->current_test_case();
|
| -
|
| - // Info about the first test in the current test case.
|
| - const internal::TestInfoImpl* const first_test_info =
|
| - test_case->test_info_list().GetElement(0)->impl();
|
| - const internal::TypeId first_fixture_id = first_test_info->fixture_class_id();
|
| - const char* const first_test_name = first_test_info->name();
|
| -
|
| - // Info about the current test.
|
| - const internal::TestInfoImpl* const this_test_info =
|
| - impl->current_test_info()->impl();
|
| - const internal::TypeId this_fixture_id = this_test_info->fixture_class_id();
|
| - const char* const this_test_name = this_test_info->name();
|
| -
|
| - if (this_fixture_id != first_fixture_id) {
|
| - // Is the first test defined using TEST?
|
| - const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId();
|
| - // Is this test defined using TEST?
|
| - const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId();
|
| -
|
| - if (first_is_TEST || this_is_TEST) {
|
| - // The user mixed TEST and TEST_F in this test case - we'll tell
|
| - // him/her how to fix it.
|
| -
|
| - // Gets the name of the TEST and the name of the TEST_F. Note
|
| - // that first_is_TEST and this_is_TEST cannot both be true, as
|
| - // the fixture IDs are different for the two tests.
|
| - const char* const TEST_name =
|
| - first_is_TEST ? first_test_name : this_test_name;
|
| - const char* const TEST_F_name =
|
| - first_is_TEST ? this_test_name : first_test_name;
|
| -
|
| - ADD_FAILURE()
|
| - << "All tests in the same test case must use the same test fixture\n"
|
| - << "class, so mixing TEST_F and TEST in the same test case is\n"
|
| - << "illegal. In test case " << this_test_info->test_case_name()
|
| - << ",\n"
|
| - << "test " << TEST_F_name << " is defined using TEST_F but\n"
|
| - << "test " << TEST_name << " is defined using TEST. You probably\n"
|
| - << "want to change the TEST to TEST_F or move it to another test\n"
|
| - << "case.";
|
| - } else {
|
| - // The user defined two fixture classes with the same name in
|
| - // two namespaces - we'll tell him/her how to fix it.
|
| - ADD_FAILURE()
|
| - << "All tests in the same test case must use the same test fixture\n"
|
| - << "class. However, in test case "
|
| - << this_test_info->test_case_name() << ",\n"
|
| - << "you defined test " << first_test_name
|
| - << " and test " << this_test_name << "\n"
|
| - << "using two different test fixture classes. This can happen if\n"
|
| - << "the two classes are from different namespaces or translation\n"
|
| - << "units and have the same name. You should probably rename one\n"
|
| - << "of the classes to put the tests into different test cases.";
|
| - }
|
| - return false;
|
| - }
|
| -
|
| - return true;
|
| -}
|
| -
|
| -// Runs the test and updates the test result.
|
| -void Test::Run() {
|
| - if (!HasSameFixtureClass()) return;
|
| -
|
| - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
|
| -#if GTEST_HAS_SEH
|
| - // Catch SEH-style exceptions.
|
| - impl->os_stack_trace_getter()->UponLeavingGTest();
|
| - __try {
|
| - SetUp();
|
| - } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
|
| - GetExceptionCode())) {
|
| - AddExceptionThrownFailure(GetExceptionCode(), "SetUp()");
|
| - }
|
| -
|
| - // We will run the test only if SetUp() had no fatal failure.
|
| - if (!HasFatalFailure()) {
|
| - impl->os_stack_trace_getter()->UponLeavingGTest();
|
| - __try {
|
| - TestBody();
|
| - } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
|
| - GetExceptionCode())) {
|
| - AddExceptionThrownFailure(GetExceptionCode(), "the test body");
|
| - }
|
| - }
|
| -
|
| - // However, we want to clean up as much as possible. Hence we will
|
| - // always call TearDown(), even if SetUp() or the test body has
|
| - // failed.
|
| - impl->os_stack_trace_getter()->UponLeavingGTest();
|
| - __try {
|
| - TearDown();
|
| - } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
|
| - GetExceptionCode())) {
|
| - AddExceptionThrownFailure(GetExceptionCode(), "TearDown()");
|
| - }
|
| -
|
| -#else // We are on a compiler or platform that doesn't support SEH.
|
| - impl->os_stack_trace_getter()->UponLeavingGTest();
|
| - SetUp();
|
| -
|
| - // We will run the test only if SetUp() was successful.
|
| - if (!HasFatalFailure()) {
|
| - impl->os_stack_trace_getter()->UponLeavingGTest();
|
| - TestBody();
|
| - }
|
| -
|
| - // However, we want to clean up as much as possible. Hence we will
|
| - // always call TearDown(), even if SetUp() or the test body has
|
| - // failed.
|
| - impl->os_stack_trace_getter()->UponLeavingGTest();
|
| - TearDown();
|
| -#endif // GTEST_HAS_SEH
|
| -}
|
| -
|
| -
|
| -// Returns true iff the current test has a fatal failure.
|
| -bool Test::HasFatalFailure() {
|
| - return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure();
|
| -}
|
| -
|
| -// Returns true iff the current test has a non-fatal failure.
|
| -bool Test::HasNonfatalFailure() {
|
| - return internal::GetUnitTestImpl()->current_test_result()->
|
| - HasNonfatalFailure();
|
| -}
|
| -
|
| -// class TestInfo
|
| -
|
| -// Constructs a TestInfo object. It assumes ownership of the test factory
|
| -// object via impl_.
|
| -TestInfo::TestInfo(const char* test_case_name,
|
| - const char* name,
|
| - const char* test_case_comment,
|
| - const char* comment,
|
| - internal::TypeId fixture_class_id,
|
| - internal::TestFactoryBase* factory) {
|
| - impl_ = new internal::TestInfoImpl(this, test_case_name, name,
|
| - test_case_comment, comment,
|
| - fixture_class_id, factory);
|
| -}
|
| -
|
| -// Destructs a TestInfo object.
|
| -TestInfo::~TestInfo() {
|
| - delete impl_;
|
| -}
|
| -
|
| -namespace internal {
|
| -
|
| -// Creates a new TestInfo object and registers it with Google Test;
|
| -// returns the created object.
|
| -//
|
| -// Arguments:
|
| -//
|
| -// test_case_name: name of the test case
|
| -// name: name of the test
|
| -// test_case_comment: a comment on the test case that will be included in
|
| -// the test output
|
| -// comment: a comment on the test that will be included in the
|
| -// test output
|
| -// fixture_class_id: ID of the test fixture class
|
| -// set_up_tc: pointer to the function that sets up the test case
|
| -// tear_down_tc: pointer to the function that tears down the test case
|
| -// factory: pointer to the factory that creates a test object.
|
| -// The newly created TestInfo instance will assume
|
| -// ownership of the factory object.
|
| -TestInfo* MakeAndRegisterTestInfo(
|
| - const char* test_case_name, const char* name,
|
| - const char* test_case_comment, const char* comment,
|
| - TypeId fixture_class_id,
|
| - SetUpTestCaseFunc set_up_tc,
|
| - TearDownTestCaseFunc tear_down_tc,
|
| - TestFactoryBase* factory) {
|
| - TestInfo* const test_info =
|
| - new TestInfo(test_case_name, name, test_case_comment, comment,
|
| - fixture_class_id, factory);
|
| - GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);
|
| - return test_info;
|
| -}
|
| -
|
| -#if GTEST_HAS_PARAM_TEST
|
| -void ReportInvalidTestCaseType(const char* test_case_name,
|
| - const char* file, int line) {
|
| - Message errors;
|
| - errors
|
| - << "Attempted redefinition of test case " << test_case_name << ".\n"
|
| - << "All tests in the same test case must use the same test fixture\n"
|
| - << "class. However, in test case " << test_case_name << ", you tried\n"
|
| - << "to define a test using a fixture class different from the one\n"
|
| - << "used earlier. This can happen if the two fixture classes are\n"
|
| - << "from different namespaces and have the same name. You should\n"
|
| - << "probably rename one of the classes to put the tests into different\n"
|
| - << "test cases.";
|
| -
|
| - fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
|
| - errors.GetString().c_str());
|
| -}
|
| -#endif // GTEST_HAS_PARAM_TEST
|
| -
|
| -} // namespace internal
|
| -
|
| -// Returns the test case name.
|
| -const char* TestInfo::test_case_name() const {
|
| - return impl_->test_case_name();
|
| -}
|
| -
|
| -// Returns the test name.
|
| -const char* TestInfo::name() const {
|
| - return impl_->name();
|
| -}
|
| -
|
| -// Returns the test case comment.
|
| -const char* TestInfo::test_case_comment() const {
|
| - return impl_->test_case_comment();
|
| -}
|
| -
|
| -// Returns the test comment.
|
| -const char* TestInfo::comment() const {
|
| - return impl_->comment();
|
| -}
|
| -
|
| -// Returns true if this test should run.
|
| -bool TestInfo::should_run() const { return impl_->should_run(); }
|
| -
|
| -// Returns true if this test matches the user-specified filter.
|
| -bool TestInfo::matches_filter() const { return impl_->matches_filter(); }
|
| -
|
| -// Returns the result of the test.
|
| -const TestResult* TestInfo::result() const { return impl_->result(); }
|
| -
|
| -// Increments the number of death tests encountered in this test so
|
| -// far.
|
| -int TestInfo::increment_death_test_count() {
|
| - return impl_->result()->increment_death_test_count();
|
| -}
|
| -
|
| -namespace {
|
| -
|
| -// A predicate that checks the test name of a TestInfo against a known
|
| -// value.
|
| -//
|
| -// This is used for implementation of the TestCase class only. We put
|
| -// it in the anonymous namespace to prevent polluting the outer
|
| -// namespace.
|
| -//
|
| -// TestNameIs is copyable.
|
| -class TestNameIs {
|
| - public:
|
| - // Constructor.
|
| - //
|
| - // TestNameIs has NO default constructor.
|
| - explicit TestNameIs(const char* name)
|
| - : name_(name) {}
|
| -
|
| - // Returns true iff the test name of test_info matches name_.
|
| - bool operator()(const TestInfo * test_info) const {
|
| - return test_info && internal::String(test_info->name()).Compare(name_) == 0;
|
| - }
|
| -
|
| - private:
|
| - internal::String name_;
|
| -};
|
| -
|
| -} // namespace
|
| -
|
| -namespace internal {
|
| -
|
| -// This method expands all parameterized tests registered with macros TEST_P
|
| -// and INSTANTIATE_TEST_CASE_P into regular tests and registers those.
|
| -// This will be done just once during the program runtime.
|
| -void UnitTestImpl::RegisterParameterizedTests() {
|
| -#if GTEST_HAS_PARAM_TEST
|
| - if (!parameterized_tests_registered_) {
|
| - parameterized_test_registry_.RegisterTests();
|
| - parameterized_tests_registered_ = true;
|
| - }
|
| -#endif
|
| -}
|
| -
|
| -// Creates the test object, runs it, records its result, and then
|
| -// deletes it.
|
| -void TestInfoImpl::Run() {
|
| - if (!should_run_) return;
|
| -
|
| - // Tells UnitTest where to store test result.
|
| - UnitTestImpl* const impl = internal::GetUnitTestImpl();
|
| - impl->set_current_test_info(parent_);
|
| -
|
| - TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
|
| -
|
| - // Notifies the unit test event listeners that a test is about to start.
|
| - repeater->OnTestStart(*parent_);
|
| -
|
| - const TimeInMillis start = GetTimeInMillis();
|
| -
|
| - impl->os_stack_trace_getter()->UponLeavingGTest();
|
| -#if GTEST_HAS_SEH
|
| - // Catch SEH-style exceptions.
|
| - Test* test = NULL;
|
| -
|
| - __try {
|
| - // Creates the test object.
|
| - test = factory_->CreateTest();
|
| - } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
|
| - GetExceptionCode())) {
|
| - AddExceptionThrownFailure(GetExceptionCode(),
|
| - "the test fixture's constructor");
|
| - return;
|
| - }
|
| -#else // We are on a compiler or platform that doesn't support SEH.
|
| -
|
| - // TODO(wan): If test->Run() throws, test won't be deleted. This is
|
| - // not a problem now as we don't use exceptions. If we were to
|
| - // enable exceptions, we should revise the following to be
|
| - // exception-safe.
|
| -
|
| - // Creates the test object.
|
| - Test* test = factory_->CreateTest();
|
| -#endif // GTEST_HAS_SEH
|
| -
|
| - // Runs the test only if the constructor of the test fixture didn't
|
| - // generate a fatal failure.
|
| - if (!Test::HasFatalFailure()) {
|
| - test->Run();
|
| - }
|
| -
|
| - // Deletes the test object.
|
| - impl->os_stack_trace_getter()->UponLeavingGTest();
|
| - delete test;
|
| - test = NULL;
|
| -
|
| - result_.set_elapsed_time(GetTimeInMillis() - start);
|
| -
|
| - // Notifies the unit test event listener that a test has just finished.
|
| - repeater->OnTestEnd(*parent_);
|
| -
|
| - // Tells UnitTest to stop associating assertion results to this
|
| - // test.
|
| - impl->set_current_test_info(NULL);
|
| -}
|
| -
|
| -} // namespace internal
|
| -
|
| -// class TestCase
|
| -
|
| -// Gets the number of successful tests in this test case.
|
| -int TestCase::successful_test_count() const {
|
| - return test_info_list_->CountIf(TestPassed);
|
| -}
|
| -
|
| -// Gets the number of failed tests in this test case.
|
| -int TestCase::failed_test_count() const {
|
| - return test_info_list_->CountIf(TestFailed);
|
| -}
|
| -
|
| -int TestCase::disabled_test_count() const {
|
| - return test_info_list_->CountIf(TestDisabled);
|
| -}
|
| -
|
| -// Get the number of tests in this test case that should run.
|
| -int TestCase::test_to_run_count() const {
|
| - return test_info_list_->CountIf(ShouldRunTest);
|
| -}
|
| -
|
| -// Gets the number of all tests.
|
| -int TestCase::total_test_count() const {
|
| - return test_info_list_->size();
|
| -}
|
| -
|
| -// Creates a TestCase with the given name.
|
| -//
|
| -// Arguments:
|
| -//
|
| -// name: name of the test case
|
| -// set_up_tc: pointer to the function that sets up the test case
|
| -// tear_down_tc: pointer to the function that tears down the test case
|
| -TestCase::TestCase(const char* name, const char* comment,
|
| - Test::SetUpTestCaseFunc set_up_tc,
|
| - Test::TearDownTestCaseFunc tear_down_tc)
|
| - : name_(name),
|
| - comment_(comment),
|
| - test_info_list_(new internal::Vector<TestInfo*>),
|
| - test_indices_(new internal::Vector<int>),
|
| - set_up_tc_(set_up_tc),
|
| - tear_down_tc_(tear_down_tc),
|
| - should_run_(false),
|
| - elapsed_time_(0) {
|
| -}
|
| -
|
| -// Destructor of TestCase.
|
| -TestCase::~TestCase() {
|
| - // Deletes every Test in the collection.
|
| - test_info_list_->ForEach(internal::Delete<TestInfo>);
|
| -}
|
| -
|
| -// Returns the i-th test among all the tests. i can range from 0 to
|
| -// total_test_count() - 1. If i is not in that range, returns NULL.
|
| -const TestInfo* TestCase::GetTestInfo(int i) const {
|
| - const int index = test_indices_->GetElementOr(i, -1);
|
| - return index < 0 ? NULL : test_info_list_->GetElement(index);
|
| -}
|
| -
|
| -// Returns the i-th test among all the tests. i can range from 0 to
|
| -// total_test_count() - 1. If i is not in that range, returns NULL.
|
| -TestInfo* TestCase::GetMutableTestInfo(int i) {
|
| - const int index = test_indices_->GetElementOr(i, -1);
|
| - return index < 0 ? NULL : test_info_list_->GetElement(index);
|
| -}
|
| -
|
| -// Adds a test to this test case. Will delete the test upon
|
| -// destruction of the TestCase object.
|
| -void TestCase::AddTestInfo(TestInfo * test_info) {
|
| - test_info_list_->PushBack(test_info);
|
| - test_indices_->PushBack(test_indices_->size());
|
| -}
|
| -
|
| -// Runs every test in this TestCase.
|
| -void TestCase::Run() {
|
| - if (!should_run_) return;
|
| -
|
| - internal::UnitTestImpl* const impl = internal::GetUnitTestImpl();
|
| - impl->set_current_test_case(this);
|
| -
|
| - TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater();
|
| -
|
| - repeater->OnTestCaseStart(*this);
|
| - impl->os_stack_trace_getter()->UponLeavingGTest();
|
| - set_up_tc_();
|
| -
|
| - const internal::TimeInMillis start = internal::GetTimeInMillis();
|
| - for (int i = 0; i < total_test_count(); i++) {
|
| - GetMutableTestInfo(i)->impl()->Run();
|
| - }
|
| - elapsed_time_ = internal::GetTimeInMillis() - start;
|
| -
|
| - impl->os_stack_trace_getter()->UponLeavingGTest();
|
| - tear_down_tc_();
|
| - repeater->OnTestCaseEnd(*this);
|
| - impl->set_current_test_case(NULL);
|
| -}
|
| -
|
| -// Clears the results of all tests in this test case.
|
| -void TestCase::ClearResult() {
|
| - test_info_list_->ForEach(internal::TestInfoImpl::ClearTestResult);
|
| -}
|
| -
|
| -// Returns true iff test passed.
|
| -bool TestCase::TestPassed(const TestInfo * test_info) {
|
| - const internal::TestInfoImpl* const impl = test_info->impl();
|
| - return impl->should_run() && impl->result()->Passed();
|
| -}
|
| -
|
| -// Returns true iff test failed.
|
| -bool TestCase::TestFailed(const TestInfo * test_info) {
|
| - const internal::TestInfoImpl* const impl = test_info->impl();
|
| - return impl->should_run() && impl->result()->Failed();
|
| -}
|
| -
|
| -// Returns true iff test is disabled.
|
| -bool TestCase::TestDisabled(const TestInfo * test_info) {
|
| - return test_info->impl()->is_disabled();
|
| -}
|
| -
|
| -// Returns true if the given test should run.
|
| -bool TestCase::ShouldRunTest(const TestInfo *test_info) {
|
| - return test_info->impl()->should_run();
|
| -}
|
| -
|
| -// Shuffles the tests in this test case.
|
| -void TestCase::ShuffleTests(internal::Random* random) {
|
| - test_indices_->Shuffle(random);
|
| -}
|
| -
|
| -// Restores the test order to before the first shuffle.
|
| -void TestCase::UnshuffleTests() {
|
| - for (int i = 0; i < test_indices_->size(); i++) {
|
| - test_indices_->GetMutableElement(i) = i;
|
| - }
|
| -}
|
| -
|
| -// Formats a countable noun. Depending on its quantity, either the
|
| -// singular form or the plural form is used. e.g.
|
| -//
|
| -// FormatCountableNoun(1, "formula", "formuli") returns "1 formula".
|
| -// FormatCountableNoun(5, "book", "books") returns "5 books".
|
| -static internal::String FormatCountableNoun(int count,
|
| - const char * singular_form,
|
| - const char * plural_form) {
|
| - return internal::String::Format("%d %s", count,
|
| - count == 1 ? singular_form : plural_form);
|
| -}
|
| -
|
| -// Formats the count of tests.
|
| -static internal::String FormatTestCount(int test_count) {
|
| - return FormatCountableNoun(test_count, "test", "tests");
|
| -}
|
| -
|
| -// Formats the count of test cases.
|
| -static internal::String FormatTestCaseCount(int test_case_count) {
|
| - return FormatCountableNoun(test_case_count, "test case", "test cases");
|
| -}
|
| -
|
| -// Converts a TestPartResult::Type enum to human-friendly string
|
| -// representation. Both kNonFatalFailure and kFatalFailure are translated
|
| -// to "Failure", as the user usually doesn't care about the difference
|
| -// between the two when viewing the test result.
|
| -static const char * TestPartResultTypeToString(TestPartResult::Type type) {
|
| - switch (type) {
|
| - case TestPartResult::kSuccess:
|
| - return "Success";
|
| -
|
| - case TestPartResult::kNonFatalFailure:
|
| - case TestPartResult::kFatalFailure:
|
| -#ifdef _MSC_VER
|
| - return "error: ";
|
| -#else
|
| - return "Failure\n";
|
| -#endif
|
| - }
|
| -
|
| - return "Unknown result type";
|
| -}
|
| -
|
| -// Prints a TestPartResult to a String.
|
| -static internal::String PrintTestPartResultToString(
|
| - const TestPartResult& test_part_result) {
|
| - return (Message()
|
| - << internal::FormatFileLocation(test_part_result.file_name(),
|
| - test_part_result.line_number())
|
| - << " " << TestPartResultTypeToString(test_part_result.type())
|
| - << test_part_result.message()).GetString();
|
| -}
|
| -
|
| -// Prints a TestPartResult.
|
| -static void PrintTestPartResult(const TestPartResult& test_part_result) {
|
| - const internal::String& result =
|
| - PrintTestPartResultToString(test_part_result);
|
| - printf("%s\n", result.c_str());
|
| - fflush(stdout);
|
| - // If the test program runs in Visual Studio or a debugger, the
|
| - // following statements add the test part result message to the Output
|
| - // window such that the user can double-click on it to jump to the
|
| - // corresponding source code location; otherwise they do nothing.
|
| -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
|
| - // We don't call OutputDebugString*() on Windows Mobile, as printing
|
| - // to stdout is done by OutputDebugString() there already - we don't
|
| - // want the same message printed twice.
|
| - ::OutputDebugStringA(result.c_str());
|
| - ::OutputDebugStringA("\n");
|
| -#endif
|
| -}
|
| -
|
| -// class PrettyUnitTestResultPrinter
|
| -
|
| -namespace internal {
|
| -
|
| -enum GTestColor {
|
| - COLOR_DEFAULT,
|
| - COLOR_RED,
|
| - COLOR_GREEN,
|
| - COLOR_YELLOW
|
| -};
|
| -
|
| -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
|
| -
|
| -// Returns the character attribute for the given color.
|
| -WORD GetColorAttribute(GTestColor color) {
|
| - switch (color) {
|
| - case COLOR_RED: return FOREGROUND_RED;
|
| - case COLOR_GREEN: return FOREGROUND_GREEN;
|
| - case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN;
|
| - default: return 0;
|
| - }
|
| -}
|
| -
|
| -#else
|
| -
|
| -// Returns the ANSI color code for the given color. COLOR_DEFAULT is
|
| -// an invalid input.
|
| -const char* GetAnsiColorCode(GTestColor color) {
|
| - switch (color) {
|
| - case COLOR_RED: return "1";
|
| - case COLOR_GREEN: return "2";
|
| - case COLOR_YELLOW: return "3";
|
| - default: return NULL;
|
| - };
|
| -}
|
| -
|
| -#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
|
| -
|
| -// Returns true iff Google Test should use colors in the output.
|
| -bool ShouldUseColor(bool stdout_is_tty) {
|
| - const char* const gtest_color = GTEST_FLAG(color).c_str();
|
| -
|
| - if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) {
|
| -#if GTEST_OS_WINDOWS
|
| - // On Windows the TERM variable is usually not set, but the
|
| - // console there does support colors.
|
| - return stdout_is_tty;
|
| -#else
|
| - // On non-Windows platforms, we rely on the TERM variable.
|
| - const char* const term = posix::GetEnv("TERM");
|
| - const bool term_supports_color =
|
| - String::CStringEquals(term, "xterm") ||
|
| - String::CStringEquals(term, "xterm-color") ||
|
| - String::CStringEquals(term, "xterm-256color") ||
|
| - String::CStringEquals(term, "linux") ||
|
| - String::CStringEquals(term, "cygwin");
|
| - return stdout_is_tty && term_supports_color;
|
| -#endif // GTEST_OS_WINDOWS
|
| - }
|
| -
|
| - return String::CaseInsensitiveCStringEquals(gtest_color, "yes") ||
|
| - String::CaseInsensitiveCStringEquals(gtest_color, "true") ||
|
| - String::CaseInsensitiveCStringEquals(gtest_color, "t") ||
|
| - String::CStringEquals(gtest_color, "1");
|
| - // We take "yes", "true", "t", and "1" as meaning "yes". If the
|
| - // value is neither one of these nor "auto", we treat it as "no" to
|
| - // be conservative.
|
| -}
|
| -
|
| -// Helpers for printing colored strings to stdout. Note that on Windows, we
|
| -// cannot simply emit special characters and have the terminal change colors.
|
| -// This routine must actually emit the characters rather than return a string
|
| -// that would be colored when printed, as can be done on Linux.
|
| -void ColoredPrintf(GTestColor color, const char* fmt, ...) {
|
| - va_list args;
|
| - va_start(args, fmt);
|
| -
|
| -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS
|
| - const bool use_color = false;
|
| -#else
|
| - static const bool in_color_mode =
|
| - ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0);
|
| - const bool use_color = in_color_mode && (color != COLOR_DEFAULT);
|
| -#endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS
|
| - // The '!= 0' comparison is necessary to satisfy MSVC 7.1.
|
| -
|
| - if (!use_color) {
|
| - vprintf(fmt, args);
|
| - va_end(args);
|
| - return;
|
| - }
|
| -
|
| -#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
|
| - const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE);
|
| -
|
| - // Gets the current text color.
|
| - CONSOLE_SCREEN_BUFFER_INFO buffer_info;
|
| - GetConsoleScreenBufferInfo(stdout_handle, &buffer_info);
|
| - const WORD old_color_attrs = buffer_info.wAttributes;
|
| -
|
| - SetConsoleTextAttribute(stdout_handle,
|
| - GetColorAttribute(color) | FOREGROUND_INTENSITY);
|
| - vprintf(fmt, args);
|
| -
|
| - // Restores the text color.
|
| - SetConsoleTextAttribute(stdout_handle, old_color_attrs);
|
| -#else
|
| - printf("\033[0;3%sm", GetAnsiColorCode(color));
|
| - vprintf(fmt, args);
|
| - printf("\033[m"); // Resets the terminal to default.
|
| -#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE
|
| - va_end(args);
|
| -}
|
| -
|
| -// This class implements the TestEventListener interface.
|
| -//
|
| -// Class PrettyUnitTestResultPrinter is copyable.
|
| -class PrettyUnitTestResultPrinter : public TestEventListener {
|
| - public:
|
| - PrettyUnitTestResultPrinter() {}
|
| - static void PrintTestName(const char * test_case, const char * test) {
|
| - printf("%s.%s", test_case, test);
|
| - }
|
| -
|
| - // The following methods override what's in the TestEventListener class.
|
| - virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {}
|
| - virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);
|
| - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);
|
| - virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {}
|
| - virtual void OnTestCaseStart(const TestCase& test_case);
|
| - virtual void OnTestStart(const TestInfo& test_info);
|
| - virtual void OnTestPartResult(const TestPartResult& result);
|
| - virtual void OnTestEnd(const TestInfo& test_info);
|
| - virtual void OnTestCaseEnd(const TestCase& test_case);
|
| - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);
|
| - virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {}
|
| - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
|
| - virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {}
|
| -
|
| - private:
|
| - static void PrintFailedTests(const UnitTest& unit_test);
|
| -
|
| - internal::String test_case_name_;
|
| -};
|
| -
|
| - // Fired before each iteration of tests starts.
|
| -void PrettyUnitTestResultPrinter::OnTestIterationStart(
|
| - const UnitTest& unit_test, int iteration) {
|
| - if (GTEST_FLAG(repeat) != 1)
|
| - printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1);
|
| -
|
| - const char* const filter = GTEST_FLAG(filter).c_str();
|
| -
|
| - // Prints the filter if it's not *. This reminds the user that some
|
| - // tests may be skipped.
|
| - if (!internal::String::CStringEquals(filter, kUniversalFilter)) {
|
| - ColoredPrintf(COLOR_YELLOW,
|
| - "Note: %s filter = %s\n", GTEST_NAME_, filter);
|
| - }
|
| -
|
| - if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) {
|
| - ColoredPrintf(COLOR_YELLOW,
|
| - "Note: This is test shard %s of %s.\n",
|
| - internal::posix::GetEnv(kTestShardIndex),
|
| - internal::posix::GetEnv(kTestTotalShards));
|
| - }
|
| -
|
| - if (GTEST_FLAG(shuffle)) {
|
| - ColoredPrintf(COLOR_YELLOW,
|
| - "Note: Randomizing tests' orders with a seed of %d .\n",
|
| - unit_test.random_seed());
|
| - }
|
| -
|
| - ColoredPrintf(COLOR_GREEN, "[==========] ");
|
| - printf("Running %s from %s.\n",
|
| - FormatTestCount(unit_test.test_to_run_count()).c_str(),
|
| - FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());
|
| - fflush(stdout);
|
| -}
|
| -
|
| -void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart(
|
| - const UnitTest& /*unit_test*/) {
|
| - ColoredPrintf(COLOR_GREEN, "[----------] ");
|
| - printf("Global test environment set-up.\n");
|
| - fflush(stdout);
|
| -}
|
| -
|
| -void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) {
|
| - test_case_name_ = test_case.name();
|
| - const internal::String counts =
|
| - FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
|
| - ColoredPrintf(COLOR_GREEN, "[----------] ");
|
| - printf("%s from %s", counts.c_str(), test_case_name_.c_str());
|
| - if (test_case.comment()[0] == '\0') {
|
| - printf("\n");
|
| - } else {
|
| - printf(", where %s\n", test_case.comment());
|
| - }
|
| - fflush(stdout);
|
| -}
|
| -
|
| -void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) {
|
| - ColoredPrintf(COLOR_GREEN, "[ RUN ] ");
|
| - PrintTestName(test_case_name_.c_str(), test_info.name());
|
| - if (test_info.comment()[0] == '\0') {
|
| - printf("\n");
|
| - } else {
|
| - printf(", where %s\n", test_info.comment());
|
| - }
|
| - fflush(stdout);
|
| -}
|
| -
|
| -// Called after an assertion failure.
|
| -void PrettyUnitTestResultPrinter::OnTestPartResult(
|
| - const TestPartResult& result) {
|
| - // If the test part succeeded, we don't need to do anything.
|
| - if (result.type() == TestPartResult::kSuccess)
|
| - return;
|
| -
|
| - // Print failure message from the assertion (e.g. expected this and got that).
|
| - PrintTestPartResult(result);
|
| - fflush(stdout);
|
| -}
|
| -
|
| -void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) {
|
| - if (test_info.result()->Passed()) {
|
| - ColoredPrintf(COLOR_GREEN, "[ OK ] ");
|
| - } else {
|
| - ColoredPrintf(COLOR_RED, "[ FAILED ] ");
|
| - }
|
| - PrintTestName(test_case_name_.c_str(), test_info.name());
|
| - if (GTEST_FLAG(print_time)) {
|
| - printf(" (%s ms)\n", internal::StreamableToString(
|
| - test_info.result()->elapsed_time()).c_str());
|
| - } else {
|
| - printf("\n");
|
| - }
|
| - fflush(stdout);
|
| -}
|
| -
|
| -void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) {
|
| - if (!GTEST_FLAG(print_time)) return;
|
| -
|
| - test_case_name_ = test_case.name();
|
| - const internal::String counts =
|
| - FormatCountableNoun(test_case.test_to_run_count(), "test", "tests");
|
| - ColoredPrintf(COLOR_GREEN, "[----------] ");
|
| - printf("%s from %s (%s ms total)\n\n",
|
| - counts.c_str(), test_case_name_.c_str(),
|
| - internal::StreamableToString(test_case.elapsed_time()).c_str());
|
| - fflush(stdout);
|
| -}
|
| -
|
| -void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart(
|
| - const UnitTest& /*unit_test*/) {
|
| - ColoredPrintf(COLOR_GREEN, "[----------] ");
|
| - printf("Global test environment tear-down\n");
|
| - fflush(stdout);
|
| -}
|
| -
|
| -// Internal helper for printing the list of failed tests.
|
| -void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) {
|
| - const int failed_test_count = unit_test.failed_test_count();
|
| - if (failed_test_count == 0) {
|
| - return;
|
| - }
|
| -
|
| - for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
|
| - const TestCase& test_case = *unit_test.GetTestCase(i);
|
| - if (!test_case.should_run() || (test_case.failed_test_count() == 0)) {
|
| - continue;
|
| - }
|
| - for (int j = 0; j < test_case.total_test_count(); ++j) {
|
| - const TestInfo& test_info = *test_case.GetTestInfo(j);
|
| - if (!test_info.should_run() || test_info.result()->Passed()) {
|
| - continue;
|
| - }
|
| - ColoredPrintf(COLOR_RED, "[ FAILED ] ");
|
| - printf("%s.%s", test_case.name(), test_info.name());
|
| - if (test_case.comment()[0] != '\0' ||
|
| - test_info.comment()[0] != '\0') {
|
| - printf(", where %s", test_case.comment());
|
| - if (test_case.comment()[0] != '\0' &&
|
| - test_info.comment()[0] != '\0') {
|
| - printf(" and ");
|
| - }
|
| - }
|
| - printf("%s\n", test_info.comment());
|
| - }
|
| - }
|
| -}
|
| -
|
| - void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
|
| - int /*iteration*/) {
|
| - ColoredPrintf(COLOR_GREEN, "[==========] ");
|
| - printf("%s from %s ran.",
|
| - FormatTestCount(unit_test.test_to_run_count()).c_str(),
|
| - FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str());
|
| - if (GTEST_FLAG(print_time)) {
|
| - printf(" (%s ms total)",
|
| - internal::StreamableToString(unit_test.elapsed_time()).c_str());
|
| - }
|
| - printf("\n");
|
| - ColoredPrintf(COLOR_GREEN, "[ PASSED ] ");
|
| - printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str());
|
| -
|
| - int num_failures = unit_test.failed_test_count();
|
| - if (!unit_test.Passed()) {
|
| - const int failed_test_count = unit_test.failed_test_count();
|
| - ColoredPrintf(COLOR_RED, "[ FAILED ] ");
|
| - printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str());
|
| - PrintFailedTests(unit_test);
|
| - printf("\n%2d FAILED %s\n", num_failures,
|
| - num_failures == 1 ? "TEST" : "TESTS");
|
| - }
|
| -
|
| - int num_disabled = unit_test.disabled_test_count();
|
| - if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) {
|
| - if (!num_failures) {
|
| - printf("\n"); // Add a spacer if no FAILURE banner is displayed.
|
| - }
|
| - ColoredPrintf(COLOR_YELLOW,
|
| - " YOU HAVE %d DISABLED %s\n\n",
|
| - num_disabled,
|
| - num_disabled == 1 ? "TEST" : "TESTS");
|
| - }
|
| - // Ensure that Google Test output is printed before, e.g., heapchecker output.
|
| - fflush(stdout);
|
| -}
|
| -
|
| -// End PrettyUnitTestResultPrinter
|
| -
|
| -// class TestEventRepeater
|
| -//
|
| -// This class forwards events to other event listeners.
|
| -class TestEventRepeater : public TestEventListener {
|
| - public:
|
| - TestEventRepeater() : forwarding_enabled_(true) {}
|
| - virtual ~TestEventRepeater();
|
| - void Append(TestEventListener *listener);
|
| - TestEventListener* Release(TestEventListener* listener);
|
| -
|
| - // Controls whether events will be forwarded to listeners_. Set to false
|
| - // in death test child processes.
|
| - bool forwarding_enabled() const { return forwarding_enabled_; }
|
| - void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; }
|
| -
|
| - virtual void OnTestProgramStart(const UnitTest& unit_test);
|
| - virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration);
|
| - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test);
|
| - virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test);
|
| - virtual void OnTestCaseStart(const TestCase& test_case);
|
| - virtual void OnTestStart(const TestInfo& test_info);
|
| - virtual void OnTestPartResult(const TestPartResult& result);
|
| - virtual void OnTestEnd(const TestInfo& test_info);
|
| - virtual void OnTestCaseEnd(const TestCase& test_case);
|
| - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test);
|
| - virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test);
|
| - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
|
| - virtual void OnTestProgramEnd(const UnitTest& unit_test);
|
| -
|
| - private:
|
| - // Controls whether events will be forwarded to listeners_. Set to false
|
| - // in death test child processes.
|
| - bool forwarding_enabled_;
|
| - // The list of listeners that receive events.
|
| - Vector<TestEventListener*> listeners_;
|
| -
|
| - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater);
|
| -};
|
| -
|
| -TestEventRepeater::~TestEventRepeater() {
|
| - for (int i = 0; i < listeners_.size(); i++) {
|
| - delete listeners_.GetElement(i);
|
| - }
|
| -}
|
| -
|
| -void TestEventRepeater::Append(TestEventListener *listener) {
|
| - listeners_.PushBack(listener);
|
| -}
|
| -
|
| -// TODO(vladl@google.com): Factor the search functionality into Vector::Find.
|
| -TestEventListener* TestEventRepeater::Release(TestEventListener *listener) {
|
| - for (int i = 0; i < listeners_.size(); ++i) {
|
| - if (listeners_.GetElement(i) == listener) {
|
| - listeners_.Erase(i);
|
| - return listener;
|
| - }
|
| - }
|
| -
|
| - return NULL;
|
| -}
|
| -
|
| -// Since most methods are very similar, use macros to reduce boilerplate.
|
| -// This defines a member that forwards the call to all listeners.
|
| -#define GTEST_REPEATER_METHOD_(Name, Type) \
|
| -void TestEventRepeater::Name(const Type& parameter) { \
|
| - if (forwarding_enabled_) { \
|
| - for (int i = 0; i < listeners_.size(); i++) { \
|
| - listeners_.GetElement(i)->Name(parameter); \
|
| - } \
|
| - } \
|
| -}
|
| -// This defines a member that forwards the call to all listeners in reverse
|
| -// order.
|
| -#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \
|
| -void TestEventRepeater::Name(const Type& parameter) { \
|
| - if (forwarding_enabled_) { \
|
| - for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) { \
|
| - listeners_.GetElement(i)->Name(parameter); \
|
| - } \
|
| - } \
|
| -}
|
| -
|
| -GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest)
|
| -GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest)
|
| -GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase)
|
| -GTEST_REPEATER_METHOD_(OnTestStart, TestInfo)
|
| -GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult)
|
| -GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest)
|
| -GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest)
|
| -GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest)
|
| -GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo)
|
| -GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase)
|
| -GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest)
|
| -
|
| -#undef GTEST_REPEATER_METHOD_
|
| -#undef GTEST_REVERSE_REPEATER_METHOD_
|
| -
|
| -void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test,
|
| - int iteration) {
|
| - if (forwarding_enabled_) {
|
| - for (int i = 0; i < listeners_.size(); i++) {
|
| - listeners_.GetElement(i)->OnTestIterationStart(unit_test, iteration);
|
| - }
|
| - }
|
| -}
|
| -
|
| -void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test,
|
| - int iteration) {
|
| - if (forwarding_enabled_) {
|
| - for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) {
|
| - listeners_.GetElement(i)->OnTestIterationEnd(unit_test, iteration);
|
| - }
|
| - }
|
| -}
|
| -
|
| -// End TestEventRepeater
|
| -
|
| -// This class generates an XML output file.
|
| -class XmlUnitTestResultPrinter : public EmptyTestEventListener {
|
| - public:
|
| - explicit XmlUnitTestResultPrinter(const char* output_file);
|
| -
|
| - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration);
|
| -
|
| - private:
|
| - // Is c a whitespace character that is normalized to a space character
|
| - // when it appears in an XML attribute value?
|
| - static bool IsNormalizableWhitespace(char c) {
|
| - return c == 0x9 || c == 0xA || c == 0xD;
|
| - }
|
| -
|
| - // May c appear in a well-formed XML document?
|
| - static bool IsValidXmlCharacter(char c) {
|
| - return IsNormalizableWhitespace(c) || c >= 0x20;
|
| - }
|
| -
|
| - // Returns an XML-escaped copy of the input string str. If
|
| - // is_attribute is true, the text is meant to appear as an attribute
|
| - // value, and normalizable whitespace is preserved by replacing it
|
| - // with character references.
|
| - static String EscapeXml(const char* str, bool is_attribute);
|
| -
|
| - // Returns the given string with all characters invalid in XML removed.
|
| - static String RemoveInvalidXmlCharacters(const char* str);
|
| -
|
| - // Convenience wrapper around EscapeXml when str is an attribute value.
|
| - static String EscapeXmlAttribute(const char* str) {
|
| - return EscapeXml(str, true);
|
| - }
|
| -
|
| - // Convenience wrapper around EscapeXml when str is not an attribute value.
|
| - static String EscapeXmlText(const char* str) { return EscapeXml(str, false); }
|
| -
|
| - // Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
|
| - static void OutputXmlCDataSection(::std::ostream* stream, const char* data);
|
| -
|
| - // Streams an XML representation of a TestInfo object.
|
| - static void OutputXmlTestInfo(::std::ostream* stream,
|
| - const char* test_case_name,
|
| - const TestInfo& test_info);
|
| -
|
| - // Prints an XML representation of a TestCase object
|
| - static void PrintXmlTestCase(FILE* out, const TestCase& test_case);
|
| -
|
| - // Prints an XML summary of unit_test to output stream out.
|
| - static void PrintXmlUnitTest(FILE* out, const UnitTest& unit_test);
|
| -
|
| - // Produces a string representing the test properties in a result as space
|
| - // delimited XML attributes based on the property key="value" pairs.
|
| - // When the String is not empty, it includes a space at the beginning,
|
| - // to delimit this attribute from prior attributes.
|
| - static String TestPropertiesAsXmlAttributes(const TestResult& result);
|
| -
|
| - // The output file.
|
| - const String output_file_;
|
| -
|
| - GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter);
|
| -};
|
| -
|
| -// Creates a new XmlUnitTestResultPrinter.
|
| -XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file)
|
| - : output_file_(output_file) {
|
| - if (output_file_.c_str() == NULL || output_file_.empty()) {
|
| - fprintf(stderr, "XML output file may not be null\n");
|
| - fflush(stderr);
|
| - exit(EXIT_FAILURE);
|
| - }
|
| -}
|
| -
|
| -// Called after the unit test ends.
|
| -void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test,
|
| - int /*iteration*/) {
|
| - FILE* xmlout = NULL;
|
| - FilePath output_file(output_file_);
|
| - FilePath output_dir(output_file.RemoveFileName());
|
| -
|
| - if (output_dir.CreateDirectoriesRecursively()) {
|
| - xmlout = posix::FOpen(output_file_.c_str(), "w");
|
| - }
|
| - if (xmlout == NULL) {
|
| - // TODO(wan): report the reason of the failure.
|
| - //
|
| - // We don't do it for now as:
|
| - //
|
| - // 1. There is no urgent need for it.
|
| - // 2. It's a bit involved to make the errno variable thread-safe on
|
| - // all three operating systems (Linux, Windows, and Mac OS).
|
| - // 3. To interpret the meaning of errno in a thread-safe way,
|
| - // we need the strerror_r() function, which is not available on
|
| - // Windows.
|
| - fprintf(stderr,
|
| - "Unable to open file \"%s\"\n",
|
| - output_file_.c_str());
|
| - fflush(stderr);
|
| - exit(EXIT_FAILURE);
|
| - }
|
| - PrintXmlUnitTest(xmlout, unit_test);
|
| - fclose(xmlout);
|
| -}
|
| -
|
| -// Returns an XML-escaped copy of the input string str. If is_attribute
|
| -// is true, the text is meant to appear as an attribute value, and
|
| -// normalizable whitespace is preserved by replacing it with character
|
| -// references.
|
| -//
|
| -// Invalid XML characters in str, if any, are stripped from the output.
|
| -// It is expected that most, if not all, of the text processed by this
|
| -// module will consist of ordinary English text.
|
| -// If this module is ever modified to produce version 1.1 XML output,
|
| -// most invalid characters can be retained using character references.
|
| -// TODO(wan): It might be nice to have a minimally invasive, human-readable
|
| -// escaping scheme for invalid characters, rather than dropping them.
|
| -String XmlUnitTestResultPrinter::EscapeXml(const char* str, bool is_attribute) {
|
| - Message m;
|
| -
|
| - if (str != NULL) {
|
| - for (const char* src = str; *src; ++src) {
|
| - switch (*src) {
|
| - case '<':
|
| - m << "<";
|
| - break;
|
| - case '>':
|
| - m << ">";
|
| - break;
|
| - case '&':
|
| - m << "&";
|
| - break;
|
| - case '\'':
|
| - if (is_attribute)
|
| - m << "'";
|
| - else
|
| - m << '\'';
|
| - break;
|
| - case '"':
|
| - if (is_attribute)
|
| - m << """;
|
| - else
|
| - m << '"';
|
| - break;
|
| - default:
|
| - if (IsValidXmlCharacter(*src)) {
|
| - if (is_attribute && IsNormalizableWhitespace(*src))
|
| - m << String::Format("&#x%02X;", unsigned(*src));
|
| - else
|
| - m << *src;
|
| - }
|
| - break;
|
| - }
|
| - }
|
| - }
|
| -
|
| - return m.GetString();
|
| -}
|
| -
|
| -// Returns the given string with all characters invalid in XML removed.
|
| -// Currently invalid characters are dropped from the string. An
|
| -// alternative is to replace them with certain characters such as . or ?.
|
| -String XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(const char* str) {
|
| - char* const output = new char[strlen(str) + 1];
|
| - char* appender = output;
|
| - for (char ch = *str; ch != '\0'; ch = *++str)
|
| - if (IsValidXmlCharacter(ch))
|
| - *appender++ = ch;
|
| - *appender = '\0';
|
| -
|
| - String ret_value(output);
|
| - delete[] output;
|
| - return ret_value;
|
| -}
|
| -
|
| -// The following routines generate an XML representation of a UnitTest
|
| -// object.
|
| -//
|
| -// This is how Google Test concepts map to the DTD:
|
| -//
|
| -// <testsuites name="AllTests"> <-- corresponds to a UnitTest object
|
| -// <testsuite name="testcase-name"> <-- corresponds to a TestCase object
|
| -// <testcase name="test-name"> <-- corresponds to a TestInfo object
|
| -// <failure message="...">...</failure>
|
| -// <failure message="...">...</failure>
|
| -// <failure message="...">...</failure>
|
| -// <-- individual assertion failures
|
| -// </testcase>
|
| -// </testsuite>
|
| -// </testsuites>
|
| -
|
| -// Formats the given time in milliseconds as seconds. The returned
|
| -// C-string is owned by this function and cannot be released by the
|
| -// caller. Calling the function again invalidates the previous
|
| -// result.
|
| -const char* FormatTimeInMillisAsSeconds(TimeInMillis ms) {
|
| - static String str;
|
| - str = (Message() << (ms/1000.0)).GetString();
|
| - return str.c_str();
|
| -}
|
| -
|
| -// Streams an XML CDATA section, escaping invalid CDATA sequences as needed.
|
| -void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream,
|
| - const char* data) {
|
| - const char* segment = data;
|
| - *stream << "<![CDATA[";
|
| - for (;;) {
|
| - const char* const next_segment = strstr(segment, "]]>");
|
| - if (next_segment != NULL) {
|
| - stream->write(
|
| - segment, static_cast<std::streamsize>(next_segment - segment));
|
| - *stream << "]]>]]><![CDATA[";
|
| - segment = next_segment + strlen("]]>");
|
| - } else {
|
| - *stream << segment;
|
| - break;
|
| - }
|
| - }
|
| - *stream << "]]>";
|
| -}
|
| -
|
| -// Prints an XML representation of a TestInfo object.
|
| -// TODO(wan): There is also value in printing properties with the plain printer.
|
| -void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream,
|
| - const char* test_case_name,
|
| - const TestInfo& test_info) {
|
| - const TestResult& result = *test_info.result();
|
| - *stream << " <testcase name=\""
|
| - << EscapeXmlAttribute(test_info.name()).c_str()
|
| - << "\" status=\""
|
| - << (test_info.should_run() ? "run" : "notrun")
|
| - << "\" time=\""
|
| - << FormatTimeInMillisAsSeconds(result.elapsed_time())
|
| - << "\" classname=\"" << EscapeXmlAttribute(test_case_name).c_str()
|
| - << "\"" << TestPropertiesAsXmlAttributes(result).c_str();
|
| -
|
| - int failures = 0;
|
| - for (int i = 0; i < result.total_part_count(); ++i) {
|
| - const TestPartResult& part = result.GetTestPartResult(i);
|
| - if (part.failed()) {
|
| - if (++failures == 1)
|
| - *stream << ">\n";
|
| - *stream << " <failure message=\""
|
| - << EscapeXmlAttribute(part.summary()).c_str()
|
| - << "\" type=\"\">";
|
| - const String message = RemoveInvalidXmlCharacters(String::Format(
|
| - "%s:%d\n%s",
|
| - part.file_name(), part.line_number(),
|
| - part.message()).c_str());
|
| - OutputXmlCDataSection(stream, message.c_str());
|
| - *stream << "</failure>\n";
|
| - }
|
| - }
|
| -
|
| - if (failures == 0)
|
| - *stream << " />\n";
|
| - else
|
| - *stream << " </testcase>\n";
|
| -}
|
| -
|
| -// Prints an XML representation of a TestCase object
|
| -void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out,
|
| - const TestCase& test_case) {
|
| - fprintf(out,
|
| - " <testsuite name=\"%s\" tests=\"%d\" failures=\"%d\" "
|
| - "disabled=\"%d\" ",
|
| - EscapeXmlAttribute(test_case.name()).c_str(),
|
| - test_case.total_test_count(),
|
| - test_case.failed_test_count(),
|
| - test_case.disabled_test_count());
|
| - fprintf(out,
|
| - "errors=\"0\" time=\"%s\">\n",
|
| - FormatTimeInMillisAsSeconds(test_case.elapsed_time()));
|
| - for (int i = 0; i < test_case.total_test_count(); ++i) {
|
| - StrStream stream;
|
| - OutputXmlTestInfo(&stream, test_case.name(), *test_case.GetTestInfo(i));
|
| - fprintf(out, "%s", StrStreamToString(&stream).c_str());
|
| - }
|
| - fprintf(out, " </testsuite>\n");
|
| -}
|
| -
|
| -// Prints an XML summary of unit_test to output stream out.
|
| -void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out,
|
| - const UnitTest& unit_test) {
|
| - fprintf(out, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
|
| - fprintf(out,
|
| - "<testsuites tests=\"%d\" failures=\"%d\" disabled=\"%d\" "
|
| - "errors=\"0\" time=\"%s\" ",
|
| - unit_test.total_test_count(),
|
| - unit_test.failed_test_count(),
|
| - unit_test.disabled_test_count(),
|
| - FormatTimeInMillisAsSeconds(unit_test.elapsed_time()));
|
| - if (GTEST_FLAG(shuffle)) {
|
| - fprintf(out, "random_seed=\"%d\" ", unit_test.random_seed());
|
| - }
|
| - fprintf(out, "name=\"AllTests\">\n");
|
| - for (int i = 0; i < unit_test.total_test_case_count(); ++i)
|
| - PrintXmlTestCase(out, *unit_test.GetTestCase(i));
|
| - fprintf(out, "</testsuites>\n");
|
| -}
|
| -
|
| -// Produces a string representing the test properties in a result as space
|
| -// delimited XML attributes based on the property key="value" pairs.
|
| -String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes(
|
| - const TestResult& result) {
|
| - Message attributes;
|
| - for (int i = 0; i < result.test_property_count(); ++i) {
|
| - const TestProperty& property = result.GetTestProperty(i);
|
| - attributes << " " << property.key() << "="
|
| - << "\"" << EscapeXmlAttribute(property.value()) << "\"";
|
| - }
|
| - return attributes.GetString();
|
| -}
|
| -
|
| -// End XmlUnitTestResultPrinter
|
| -
|
| -// Class ScopedTrace
|
| -
|
| -// Pushes the given source file location and message onto a per-thread
|
| -// trace stack maintained by Google Test.
|
| -// L < UnitTest::mutex_
|
| -ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) {
|
| - TraceInfo trace;
|
| - trace.file = file;
|
| - trace.line = line;
|
| - trace.message = message.GetString();
|
| -
|
| - UnitTest::GetInstance()->PushGTestTrace(trace);
|
| -}
|
| -
|
| -// Pops the info pushed by the c'tor.
|
| -// L < UnitTest::mutex_
|
| -ScopedTrace::~ScopedTrace() {
|
| - UnitTest::GetInstance()->PopGTestTrace();
|
| -}
|
| -
|
| -
|
| -// class OsStackTraceGetter
|
| -
|
| -// Returns the current OS stack trace as a String. Parameters:
|
| -//
|
| -// max_depth - the maximum number of stack frames to be included
|
| -// in the trace.
|
| -// skip_count - the number of top frames to be skipped; doesn't count
|
| -// against max_depth.
|
| -//
|
| -// L < mutex_
|
| -// We use "L < mutex_" to denote that the function may acquire mutex_.
|
| -String OsStackTraceGetter::CurrentStackTrace(int, int) {
|
| - return String("");
|
| -}
|
| -
|
| -// L < mutex_
|
| -void OsStackTraceGetter::UponLeavingGTest() {
|
| -}
|
| -
|
| -const char* const
|
| -OsStackTraceGetter::kElidedFramesMarker =
|
| - "... " GTEST_NAME_ " internal frames ...";
|
| -
|
| -} // namespace internal
|
| -
|
| -// class TestEventListeners
|
| -
|
| -TestEventListeners::TestEventListeners()
|
| - : repeater_(new internal::TestEventRepeater()),
|
| - default_result_printer_(NULL),
|
| - default_xml_generator_(NULL) {
|
| -}
|
| -
|
| -TestEventListeners::~TestEventListeners() { delete repeater_; }
|
| -
|
| -// Returns the standard listener responsible for the default console
|
| -// output. Can be removed from the listeners list to shut down default
|
| -// console output. Note that removing this object from the listener list
|
| -// with Release transfers its ownership to the user.
|
| -void TestEventListeners::Append(TestEventListener* listener) {
|
| - repeater_->Append(listener);
|
| -}
|
| -
|
| -// Removes the given event listener from the list and returns it. It then
|
| -// becomes the caller's responsibility to delete the listener. Returns
|
| -// NULL if the listener is not found in the list.
|
| -TestEventListener* TestEventListeners::Release(TestEventListener* listener) {
|
| - if (listener == default_result_printer_)
|
| - default_result_printer_ = NULL;
|
| - else if (listener == default_xml_generator_)
|
| - default_xml_generator_ = NULL;
|
| - return repeater_->Release(listener);
|
| -}
|
| -
|
| -// Returns repeater that broadcasts the TestEventListener events to all
|
| -// subscribers.
|
| -TestEventListener* TestEventListeners::repeater() { return repeater_; }
|
| -
|
| -// Sets the default_result_printer attribute to the provided listener.
|
| -// The listener is also added to the listener list and previous
|
| -// default_result_printer is removed from it and deleted. The listener can
|
| -// also be NULL in which case it will not be added to the list. Does
|
| -// nothing if the previous and the current listener objects are the same.
|
| -void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) {
|
| - if (default_result_printer_ != listener) {
|
| - // It is an error to pass this method a listener that is already in the
|
| - // list.
|
| - delete Release(default_result_printer_);
|
| - default_result_printer_ = listener;
|
| - if (listener != NULL)
|
| - Append(listener);
|
| - }
|
| -}
|
| -
|
| -// Sets the default_xml_generator attribute to the provided listener. The
|
| -// listener is also added to the listener list and previous
|
| -// default_xml_generator is removed from it and deleted. The listener can
|
| -// also be NULL in which case it will not be added to the list. Does
|
| -// nothing if the previous and the current listener objects are the same.
|
| -void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) {
|
| - if (default_xml_generator_ != listener) {
|
| - // It is an error to pass this method a listener that is already in the
|
| - // list.
|
| - delete Release(default_xml_generator_);
|
| - default_xml_generator_ = listener;
|
| - if (listener != NULL)
|
| - Append(listener);
|
| - }
|
| -}
|
| -
|
| -// Controls whether events will be forwarded by the repeater to the
|
| -// listeners in the list.
|
| -bool TestEventListeners::EventForwardingEnabled() const {
|
| - return repeater_->forwarding_enabled();
|
| -}
|
| -
|
| -void TestEventListeners::SuppressEventForwarding() {
|
| - repeater_->set_forwarding_enabled(false);
|
| -}
|
| -
|
| -// class UnitTest
|
| -
|
| -// Gets the singleton UnitTest object. The first time this method is
|
| -// called, a UnitTest object is constructed and returned. Consecutive
|
| -// calls will return the same object.
|
| -//
|
| -// We don't protect this under mutex_ as a user is not supposed to
|
| -// call this before main() starts, from which point on the return
|
| -// value will never change.
|
| -UnitTest * UnitTest::GetInstance() {
|
| - // When compiled with MSVC 7.1 in optimized mode, destroying the
|
| - // UnitTest object upon exiting the program messes up the exit code,
|
| - // causing successful tests to appear failed. We have to use a
|
| - // different implementation in this case to bypass the compiler bug.
|
| - // This implementation makes the compiler happy, at the cost of
|
| - // leaking the UnitTest object.
|
| -
|
| - // CodeGear C++Builder insists on a public destructor for the
|
| - // default implementation. Use this implementation to keep good OO
|
| - // design with private destructor.
|
| -
|
| -#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
|
| - static UnitTest* const instance = new UnitTest;
|
| - return instance;
|
| -#else
|
| - static UnitTest instance;
|
| - return &instance;
|
| -#endif // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__)
|
| -}
|
| -
|
| -// Gets the number of successful test cases.
|
| -int UnitTest::successful_test_case_count() const {
|
| - return impl()->successful_test_case_count();
|
| -}
|
| -
|
| -// Gets the number of failed test cases.
|
| -int UnitTest::failed_test_case_count() const {
|
| - return impl()->failed_test_case_count();
|
| -}
|
| -
|
| -// Gets the number of all test cases.
|
| -int UnitTest::total_test_case_count() const {
|
| - return impl()->total_test_case_count();
|
| -}
|
| -
|
| -// Gets the number of all test cases that contain at least one test
|
| -// that should run.
|
| -int UnitTest::test_case_to_run_count() const {
|
| - return impl()->test_case_to_run_count();
|
| -}
|
| -
|
| -// Gets the number of successful tests.
|
| -int UnitTest::successful_test_count() const {
|
| - return impl()->successful_test_count();
|
| -}
|
| -
|
| -// Gets the number of failed tests.
|
| -int UnitTest::failed_test_count() const { return impl()->failed_test_count(); }
|
| -
|
| -// Gets the number of disabled tests.
|
| -int UnitTest::disabled_test_count() const {
|
| - return impl()->disabled_test_count();
|
| -}
|
| -
|
| -// Gets the number of all tests.
|
| -int UnitTest::total_test_count() const { return impl()->total_test_count(); }
|
| -
|
| -// Gets the number of tests that should run.
|
| -int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); }
|
| -
|
| -// Gets the elapsed time, in milliseconds.
|
| -internal::TimeInMillis UnitTest::elapsed_time() const {
|
| - return impl()->elapsed_time();
|
| -}
|
| -
|
| -// Returns true iff the unit test passed (i.e. all test cases passed).
|
| -bool UnitTest::Passed() const { return impl()->Passed(); }
|
| -
|
| -// Returns true iff the unit test failed (i.e. some test case failed
|
| -// or something outside of all tests failed).
|
| -bool UnitTest::Failed() const { return impl()->Failed(); }
|
| -
|
| -// Gets the i-th test case among all the test cases. i can range from 0 to
|
| -// total_test_case_count() - 1. If i is not in that range, returns NULL.
|
| -const TestCase* UnitTest::GetTestCase(int i) const {
|
| - return impl()->GetTestCase(i);
|
| -}
|
| -
|
| -// Gets the i-th test case among all the test cases. i can range from 0 to
|
| -// total_test_case_count() - 1. If i is not in that range, returns NULL.
|
| -TestCase* UnitTest::GetMutableTestCase(int i) {
|
| - return impl()->GetMutableTestCase(i);
|
| -}
|
| -
|
| -// Returns the list of event listeners that can be used to track events
|
| -// inside Google Test.
|
| -TestEventListeners& UnitTest::listeners() {
|
| - return *impl()->listeners();
|
| -}
|
| -
|
| -// Registers and returns a global test environment. When a test
|
| -// program is run, all global test environments will be set-up in the
|
| -// order they were registered. After all tests in the program have
|
| -// finished, all global test environments will be torn-down in the
|
| -// *reverse* order they were registered.
|
| -//
|
| -// The UnitTest object takes ownership of the given environment.
|
| -//
|
| -// We don't protect this under mutex_, as we only support calling it
|
| -// from the main thread.
|
| -Environment* UnitTest::AddEnvironment(Environment* env) {
|
| - if (env == NULL) {
|
| - return NULL;
|
| - }
|
| -
|
| - impl_->environments()->PushBack(env);
|
| - impl_->environments_in_reverse_order()->PushFront(env);
|
| - return env;
|
| -}
|
| -
|
| -#if GTEST_HAS_EXCEPTIONS
|
| -// A failed Google Test assertion will throw an exception of this type
|
| -// when exceptions are enabled. We derive it from std::runtime_error,
|
| -// which is for errors presumably detectable only at run time. Since
|
| -// std::runtime_error inherits from std::exception, many testing
|
| -// frameworks know how to extract and print the message inside it.
|
| -class GoogleTestFailureException : public ::std::runtime_error {
|
| - public:
|
| - explicit GoogleTestFailureException(const TestPartResult& failure)
|
| - : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {}
|
| -};
|
| -#endif
|
| -
|
| -// Adds a TestPartResult to the current TestResult object. All Google Test
|
| -// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call
|
| -// this to report their results. The user code should use the
|
| -// assertion macros instead of calling this directly.
|
| -// L < mutex_
|
| -void UnitTest::AddTestPartResult(TestPartResult::Type result_type,
|
| - const char* file_name,
|
| - int line_number,
|
| - const internal::String& message,
|
| - const internal::String& os_stack_trace) {
|
| - Message msg;
|
| - msg << message;
|
| -
|
| - internal::MutexLock lock(&mutex_);
|
| - if (impl_->gtest_trace_stack()->size() > 0) {
|
| - msg << "\n" << GTEST_NAME_ << " trace:";
|
| -
|
| - for (int i = 0; i < impl_->gtest_trace_stack()->size(); i++) {
|
| - const internal::TraceInfo& trace =
|
| - impl_->gtest_trace_stack()->GetElement(i);
|
| - msg << "\n" << internal::FormatFileLocation(trace.file, trace.line)
|
| - << " " << trace.message;
|
| - }
|
| - }
|
| -
|
| - if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) {
|
| - msg << internal::kStackTraceMarker << os_stack_trace;
|
| - }
|
| -
|
| - const TestPartResult result =
|
| - TestPartResult(result_type, file_name, line_number,
|
| - msg.GetString().c_str());
|
| - impl_->GetTestPartResultReporterForCurrentThread()->
|
| - ReportTestPartResult(result);
|
| -
|
| - if (result_type != TestPartResult::kSuccess) {
|
| - // gtest_break_on_failure takes precedence over
|
| - // gtest_throw_on_failure. This allows a user to set the latter
|
| - // in the code (perhaps in order to use Google Test assertions
|
| - // with another testing framework) and specify the former on the
|
| - // command line for debugging.
|
| - if (GTEST_FLAG(break_on_failure)) {
|
| -#if GTEST_OS_WINDOWS
|
| - // Using DebugBreak on Windows allows gtest to still break into a debugger
|
| - // when a failure happens and both the --gtest_break_on_failure and
|
| - // the --gtest_catch_exceptions flags are specified.
|
| - DebugBreak();
|
| -#else
|
| - *static_cast<int*>(NULL) = 1;
|
| -#endif // GTEST_OS_WINDOWS
|
| - } else if (GTEST_FLAG(throw_on_failure)) {
|
| -#if GTEST_HAS_EXCEPTIONS
|
| - throw GoogleTestFailureException(result);
|
| -#else
|
| - // We cannot call abort() as it generates a pop-up in debug mode
|
| - // that cannot be suppressed in VC 7.1 or below.
|
| - exit(1);
|
| -#endif
|
| - }
|
| - }
|
| -}
|
| -
|
| -// Creates and adds a property to the current TestResult. If a property matching
|
| -// the supplied value already exists, updates its value instead.
|
| -void UnitTest::RecordPropertyForCurrentTest(const char* key,
|
| - const char* value) {
|
| - const TestProperty test_property(key, value);
|
| - impl_->current_test_result()->RecordProperty(test_property);
|
| -}
|
| -
|
| -// Runs all tests in this UnitTest object and prints the result.
|
| -// Returns 0 if successful, or 1 otherwise.
|
| -//
|
| -// We don't protect this under mutex_, as we only support calling it
|
| -// from the main thread.
|
| -int UnitTest::Run() {
|
| -#if GTEST_HAS_SEH
|
| - // Catch SEH-style exceptions.
|
| -
|
| - const bool in_death_test_child_process =
|
| - internal::GTEST_FLAG(internal_run_death_test).length() > 0;
|
| -
|
| - // Either the user wants Google Test to catch exceptions thrown by the
|
| - // tests or this is executing in the context of death test child
|
| - // process. In either case the user does not want to see pop-up dialogs
|
| - // about crashes - they are expected..
|
| - if (GTEST_FLAG(catch_exceptions) || in_death_test_child_process) {
|
| -#if !GTEST_OS_WINDOWS_MOBILE
|
| - // SetErrorMode doesn't exist on CE.
|
| - SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
|
| - SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX);
|
| -#endif // !GTEST_OS_WINDOWS_MOBILE
|
| -
|
| -#if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE
|
| - // Death test children can be terminated with _abort(). On Windows,
|
| - // _abort() can show a dialog with a warning message. This forces the
|
| - // abort message to go to stderr instead.
|
| - _set_error_mode(_OUT_TO_STDERR);
|
| -#endif
|
| -
|
| -#if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE
|
| - // In the debug version, Visual Studio pops up a separate dialog
|
| - // offering a choice to debug the aborted program. We need to suppress
|
| - // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement
|
| - // executed. Google Test will notify the user of any unexpected
|
| - // failure via stderr.
|
| - //
|
| - // VC++ doesn't define _set_abort_behavior() prior to the version 8.0.
|
| - // Users of prior VC versions shall suffer the agony and pain of
|
| - // clicking through the countless debug dialogs.
|
| - // TODO(vladl@google.com): find a way to suppress the abort dialog() in the
|
| - // debug mode when compiled with VC 7.1 or lower.
|
| - if (!GTEST_FLAG(break_on_failure))
|
| - _set_abort_behavior(
|
| - 0x0, // Clear the following flags:
|
| - _WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump.
|
| -#endif
|
| - }
|
| -
|
| - __try {
|
| - return impl_->RunAllTests();
|
| - } __except(internal::UnitTestOptions::GTestShouldProcessSEH(
|
| - GetExceptionCode())) {
|
| - printf("Exception thrown with code 0x%x.\nFAIL\n", GetExceptionCode());
|
| - fflush(stdout);
|
| - return 1;
|
| - }
|
| -
|
| -#else // We are on a compiler or platform that doesn't support SEH.
|
| -
|
| - return impl_->RunAllTests();
|
| -#endif // GTEST_HAS_SEH
|
| -}
|
| -
|
| -// Returns the working directory when the first TEST() or TEST_F() was
|
| -// executed.
|
| -const char* UnitTest::original_working_dir() const {
|
| - return impl_->original_working_dir_.c_str();
|
| -}
|
| -
|
| -// Returns the TestCase object for the test that's currently running,
|
| -// or NULL if no test is running.
|
| -// L < mutex_
|
| -const TestCase* UnitTest::current_test_case() const {
|
| - internal::MutexLock lock(&mutex_);
|
| - return impl_->current_test_case();
|
| -}
|
| -
|
| -// Returns the TestInfo object for the test that's currently running,
|
| -// or NULL if no test is running.
|
| -// L < mutex_
|
| -const TestInfo* UnitTest::current_test_info() const {
|
| - internal::MutexLock lock(&mutex_);
|
| - return impl_->current_test_info();
|
| -}
|
| -
|
| -// Returns the random seed used at the start of the current test run.
|
| -int UnitTest::random_seed() const { return impl_->random_seed(); }
|
| -
|
| -#if GTEST_HAS_PARAM_TEST
|
| -// Returns ParameterizedTestCaseRegistry object used to keep track of
|
| -// value-parameterized tests and instantiate and register them.
|
| -// L < mutex_
|
| -internal::ParameterizedTestCaseRegistry&
|
| - UnitTest::parameterized_test_registry() {
|
| - return impl_->parameterized_test_registry();
|
| -}
|
| -#endif // GTEST_HAS_PARAM_TEST
|
| -
|
| -// Creates an empty UnitTest.
|
| -UnitTest::UnitTest() {
|
| - impl_ = new internal::UnitTestImpl(this);
|
| -}
|
| -
|
| -// Destructor of UnitTest.
|
| -UnitTest::~UnitTest() {
|
| - delete impl_;
|
| -}
|
| -
|
| -// Pushes a trace defined by SCOPED_TRACE() on to the per-thread
|
| -// Google Test trace stack.
|
| -// L < mutex_
|
| -void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) {
|
| - internal::MutexLock lock(&mutex_);
|
| - impl_->gtest_trace_stack()->PushFront(trace);
|
| -}
|
| -
|
| -// Pops a trace from the per-thread Google Test trace stack.
|
| -// L < mutex_
|
| -void UnitTest::PopGTestTrace() {
|
| - internal::MutexLock lock(&mutex_);
|
| - impl_->gtest_trace_stack()->PopFront(NULL);
|
| -}
|
| -
|
| -namespace internal {
|
| -
|
| -UnitTestImpl::UnitTestImpl(UnitTest* parent)
|
| - : parent_(parent),
|
| -#ifdef _MSC_VER
|
| -#pragma warning(push) // Saves the current warning state.
|
| -#pragma warning(disable:4355) // Temporarily disables warning 4355
|
| - // (using this in initializer).
|
| - default_global_test_part_result_reporter_(this),
|
| - default_per_thread_test_part_result_reporter_(this),
|
| -#pragma warning(pop) // Restores the warning state again.
|
| -#else
|
| - default_global_test_part_result_reporter_(this),
|
| - default_per_thread_test_part_result_reporter_(this),
|
| -#endif // _MSC_VER
|
| - global_test_part_result_repoter_(
|
| - &default_global_test_part_result_reporter_),
|
| - per_thread_test_part_result_reporter_(
|
| - &default_per_thread_test_part_result_reporter_),
|
| -#if GTEST_HAS_PARAM_TEST
|
| - parameterized_test_registry_(),
|
| - parameterized_tests_registered_(false),
|
| -#endif // GTEST_HAS_PARAM_TEST
|
| - last_death_test_case_(-1),
|
| - current_test_case_(NULL),
|
| - current_test_info_(NULL),
|
| - ad_hoc_test_result_(),
|
| - os_stack_trace_getter_(NULL),
|
| - post_flag_parse_init_performed_(false),
|
| - random_seed_(0), // Will be overridden by the flag before first use.
|
| - random_(0), // Will be reseeded before first use.
|
| -#if GTEST_HAS_DEATH_TEST
|
| - elapsed_time_(0),
|
| - internal_run_death_test_flag_(NULL),
|
| - death_test_factory_(new DefaultDeathTestFactory) {
|
| -#else
|
| - elapsed_time_(0) {
|
| -#endif // GTEST_HAS_DEATH_TEST
|
| - listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter);
|
| -}
|
| -
|
| -UnitTestImpl::~UnitTestImpl() {
|
| - // Deletes every TestCase.
|
| - test_cases_.ForEach(internal::Delete<TestCase>);
|
| -
|
| - // Deletes every Environment.
|
| - environments_.ForEach(internal::Delete<Environment>);
|
| -
|
| - delete os_stack_trace_getter_;
|
| -}
|
| -
|
| -#if GTEST_HAS_DEATH_TEST
|
| -// Disables event forwarding if the control is currently in a death test
|
| -// subprocess. Must not be called before InitGoogleTest.
|
| -void UnitTestImpl::SuppressTestEventsIfInSubprocess() {
|
| - if (internal_run_death_test_flag_.get() != NULL)
|
| - listeners()->SuppressEventForwarding();
|
| -}
|
| -#endif // GTEST_HAS_DEATH_TEST
|
| -
|
| -// Initializes event listeners performing XML output as specified by
|
| -// UnitTestOptions. Must not be called before InitGoogleTest.
|
| -void UnitTestImpl::ConfigureXmlOutput() {
|
| - const String& output_format = UnitTestOptions::GetOutputFormat();
|
| - if (output_format == "xml") {
|
| - listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter(
|
| - UnitTestOptions::GetAbsolutePathToOutputFile().c_str()));
|
| - } else if (output_format != "") {
|
| - printf("WARNING: unrecognized output format \"%s\" ignored.\n",
|
| - output_format.c_str());
|
| - fflush(stdout);
|
| - }
|
| -}
|
| -
|
| -// Performs initialization dependent upon flag values obtained in
|
| -// ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to
|
| -// ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest
|
| -// this function is also called from RunAllTests. Since this function can be
|
| -// called more than once, it has to be idempotent.
|
| -void UnitTestImpl::PostFlagParsingInit() {
|
| - // Ensures that this function does not execute more than once.
|
| - if (!post_flag_parse_init_performed_) {
|
| - post_flag_parse_init_performed_ = true;
|
| -
|
| -#if GTEST_HAS_DEATH_TEST
|
| - InitDeathTestSubprocessControlInfo();
|
| - SuppressTestEventsIfInSubprocess();
|
| -#endif // GTEST_HAS_DEATH_TEST
|
| -
|
| - // Registers parameterized tests. This makes parameterized tests
|
| - // available to the UnitTest reflection API without running
|
| - // RUN_ALL_TESTS.
|
| - RegisterParameterizedTests();
|
| -
|
| - // Configures listeners for XML output. This makes it possible for users
|
| - // to shut down the default XML output before invoking RUN_ALL_TESTS.
|
| - ConfigureXmlOutput();
|
| - }
|
| -}
|
| -
|
| -// A predicate that checks the name of a TestCase against a known
|
| -// value.
|
| -//
|
| -// This is used for implementation of the UnitTest class only. We put
|
| -// it in the anonymous namespace to prevent polluting the outer
|
| -// namespace.
|
| -//
|
| -// TestCaseNameIs is copyable.
|
| -class TestCaseNameIs {
|
| - public:
|
| - // Constructor.
|
| - explicit TestCaseNameIs(const String& name)
|
| - : name_(name) {}
|
| -
|
| - // Returns true iff the name of test_case matches name_.
|
| - bool operator()(const TestCase* test_case) const {
|
| - return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0;
|
| - }
|
| -
|
| - private:
|
| - String name_;
|
| -};
|
| -
|
| -// Finds and returns a TestCase with the given name. If one doesn't
|
| -// exist, creates one and returns it. It's the CALLER'S
|
| -// RESPONSIBILITY to ensure that this function is only called WHEN THE
|
| -// TESTS ARE NOT SHUFFLED.
|
| -//
|
| -// Arguments:
|
| -//
|
| -// test_case_name: name of the test case
|
| -// set_up_tc: pointer to the function that sets up the test case
|
| -// tear_down_tc: pointer to the function that tears down the test case
|
| -TestCase* UnitTestImpl::GetTestCase(const char* test_case_name,
|
| - const char* comment,
|
| - Test::SetUpTestCaseFunc set_up_tc,
|
| - Test::TearDownTestCaseFunc tear_down_tc) {
|
| - // Can we find a TestCase with the given name?
|
| - TestCase** test_case = test_cases_.FindIf(TestCaseNameIs(test_case_name));
|
| -
|
| - if (test_case != NULL)
|
| - return *test_case;
|
| -
|
| - // No. Let's create one.
|
| - TestCase* const new_test_case =
|
| - new TestCase(test_case_name, comment, set_up_tc, tear_down_tc);
|
| -
|
| - // Is this a death test case?
|
| - if (internal::UnitTestOptions::MatchesFilter(String(test_case_name),
|
| - kDeathTestCaseFilter)) {
|
| - // Yes. Inserts the test case after the last death test case
|
| - // defined so far. This only works when the test cases haven't
|
| - // been shuffled. Otherwise we may end up running a death test
|
| - // after a non-death test.
|
| - test_cases_.Insert(new_test_case, ++last_death_test_case_);
|
| - } else {
|
| - // No. Appends to the end of the list.
|
| - test_cases_.PushBack(new_test_case);
|
| - }
|
| -
|
| - test_case_indices_.PushBack(test_case_indices_.size());
|
| - return new_test_case;
|
| -}
|
| -
|
| -// Helpers for setting up / tearing down the given environment. They
|
| -// are for use in the Vector::ForEach() method.
|
| -static void SetUpEnvironment(Environment* env) { env->SetUp(); }
|
| -static void TearDownEnvironment(Environment* env) { env->TearDown(); }
|
| -
|
| -// Runs all tests in this UnitTest object, prints the result, and
|
| -// returns 0 if all tests are successful, or 1 otherwise. If any
|
| -// exception is thrown during a test on Windows, this test is
|
| -// considered to be failed, but the rest of the tests will still be
|
| -// run. (We disable exceptions on Linux and Mac OS X, so the issue
|
| -// doesn't apply there.)
|
| -// When parameterized tests are enabled, it expands and registers
|
| -// parameterized tests first in RegisterParameterizedTests().
|
| -// All other functions called from RunAllTests() may safely assume that
|
| -// parameterized tests are ready to be counted and run.
|
| -int UnitTestImpl::RunAllTests() {
|
| - // Makes sure InitGoogleTest() was called.
|
| - if (!GTestIsInitialized()) {
|
| - printf("%s",
|
| - "\nThis test program did NOT call ::testing::InitGoogleTest "
|
| - "before calling RUN_ALL_TESTS(). Please fix it.\n");
|
| - return 1;
|
| - }
|
| -
|
| - // Do not run any test if the --help flag was specified.
|
| - if (g_help_flag)
|
| - return 0;
|
| -
|
| - // Repeats the call to the post-flag parsing initialization in case the
|
| - // user didn't call InitGoogleTest.
|
| - PostFlagParsingInit();
|
| -
|
| - // Even if sharding is not on, test runners may want to use the
|
| - // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding
|
| - // protocol.
|
| - internal::WriteToShardStatusFileIfNeeded();
|
| -
|
| - // True iff we are in a subprocess for running a thread-safe-style
|
| - // death test.
|
| - bool in_subprocess_for_death_test = false;
|
| -
|
| -#if GTEST_HAS_DEATH_TEST
|
| - in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL);
|
| -#endif // GTEST_HAS_DEATH_TEST
|
| -
|
| - const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex,
|
| - in_subprocess_for_death_test);
|
| -
|
| - // Compares the full test names with the filter to decide which
|
| - // tests to run.
|
| - const bool has_tests_to_run = FilterTests(should_shard
|
| - ? HONOR_SHARDING_PROTOCOL
|
| - : IGNORE_SHARDING_PROTOCOL) > 0;
|
| -
|
| - // Lists the tests and exits if the --gtest_list_tests flag was specified.
|
| - if (GTEST_FLAG(list_tests)) {
|
| - // This must be called *after* FilterTests() has been called.
|
| - ListTestsMatchingFilter();
|
| - return 0;
|
| - }
|
| -
|
| - random_seed_ = GTEST_FLAG(shuffle) ?
|
| - GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0;
|
| -
|
| - // True iff at least one test has failed.
|
| - bool failed = false;
|
| -
|
| - TestEventListener* repeater = listeners()->repeater();
|
| -
|
| - repeater->OnTestProgramStart(*parent_);
|
| -
|
| - // How many times to repeat the tests? We don't want to repeat them
|
| - // when we are inside the subprocess of a death test.
|
| - const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat);
|
| - // Repeats forever if the repeat count is negative.
|
| - const bool forever = repeat < 0;
|
| - for (int i = 0; forever || i != repeat; i++) {
|
| - ClearResult();
|
| -
|
| - const TimeInMillis start = GetTimeInMillis();
|
| -
|
| - // Shuffles test cases and tests if requested.
|
| - if (has_tests_to_run && GTEST_FLAG(shuffle)) {
|
| - random()->Reseed(random_seed_);
|
| - // This should be done before calling OnTestIterationStart(),
|
| - // such that a test event listener can see the actual test order
|
| - // in the event.
|
| - ShuffleTests();
|
| - }
|
| -
|
| - // Tells the unit test event listeners that the tests are about to start.
|
| - repeater->OnTestIterationStart(*parent_, i);
|
| -
|
| - // Runs each test case if there is at least one test to run.
|
| - if (has_tests_to_run) {
|
| - // Sets up all environments beforehand.
|
| - repeater->OnEnvironmentsSetUpStart(*parent_);
|
| - environments_.ForEach(SetUpEnvironment);
|
| - repeater->OnEnvironmentsSetUpEnd(*parent_);
|
| -
|
| - // Runs the tests only if there was no fatal failure during global
|
| - // set-up.
|
| - if (!Test::HasFatalFailure()) {
|
| - for (int i = 0; i < total_test_case_count(); i++) {
|
| - GetMutableTestCase(i)->Run();
|
| - }
|
| - }
|
| -
|
| - // Tears down all environments in reverse order afterwards.
|
| - repeater->OnEnvironmentsTearDownStart(*parent_);
|
| - environments_in_reverse_order_.ForEach(TearDownEnvironment);
|
| - repeater->OnEnvironmentsTearDownEnd(*parent_);
|
| - }
|
| -
|
| - elapsed_time_ = GetTimeInMillis() - start;
|
| -
|
| - // Tells the unit test event listener that the tests have just finished.
|
| - repeater->OnTestIterationEnd(*parent_, i);
|
| -
|
| - // Gets the result and clears it.
|
| - if (!Passed()) {
|
| - failed = true;
|
| - }
|
| -
|
| - // Restores the original test order after the iteration. This
|
| - // allows the user to quickly repro a failure that happens in the
|
| - // N-th iteration without repeating the first (N - 1) iterations.
|
| - // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in
|
| - // case the user somehow changes the value of the flag somewhere
|
| - // (it's always safe to unshuffle the tests).
|
| - UnshuffleTests();
|
| -
|
| - if (GTEST_FLAG(shuffle)) {
|
| - // Picks a new random seed for each iteration.
|
| - random_seed_ = GetNextRandomSeed(random_seed_);
|
| - }
|
| - }
|
| -
|
| - repeater->OnTestProgramEnd(*parent_);
|
| -
|
| - // Returns 0 if all tests passed, or 1 other wise.
|
| - return failed ? 1 : 0;
|
| -}
|
| -
|
| -// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file
|
| -// if the variable is present. If a file already exists at this location, this
|
| -// function will write over it. If the variable is present, but the file cannot
|
| -// be created, prints an error and exits.
|
| -void WriteToShardStatusFileIfNeeded() {
|
| - const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile);
|
| - if (test_shard_file != NULL) {
|
| - FILE* const file = posix::FOpen(test_shard_file, "w");
|
| - if (file == NULL) {
|
| - ColoredPrintf(COLOR_RED,
|
| - "Could not write to the test shard status file \"%s\" "
|
| - "specified by the %s environment variable.\n",
|
| - test_shard_file, kTestShardStatusFile);
|
| - fflush(stdout);
|
| - exit(EXIT_FAILURE);
|
| - }
|
| - fclose(file);
|
| - }
|
| -}
|
| -
|
| -// Checks whether sharding is enabled by examining the relevant
|
| -// environment variable values. If the variables are present,
|
| -// but inconsistent (i.e., shard_index >= total_shards), prints
|
| -// an error and exits. If in_subprocess_for_death_test, sharding is
|
| -// disabled because it must only be applied to the original test
|
| -// process. Otherwise, we could filter out death tests we intended to execute.
|
| -bool ShouldShard(const char* total_shards_env,
|
| - const char* shard_index_env,
|
| - bool in_subprocess_for_death_test) {
|
| - if (in_subprocess_for_death_test) {
|
| - return false;
|
| - }
|
| -
|
| - const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1);
|
| - const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1);
|
| -
|
| - if (total_shards == -1 && shard_index == -1) {
|
| - return false;
|
| - } else if (total_shards == -1 && shard_index != -1) {
|
| - const Message msg = Message()
|
| - << "Invalid environment variables: you have "
|
| - << kTestShardIndex << " = " << shard_index
|
| - << ", but have left " << kTestTotalShards << " unset.\n";
|
| - ColoredPrintf(COLOR_RED, msg.GetString().c_str());
|
| - fflush(stdout);
|
| - exit(EXIT_FAILURE);
|
| - } else if (total_shards != -1 && shard_index == -1) {
|
| - const Message msg = Message()
|
| - << "Invalid environment variables: you have "
|
| - << kTestTotalShards << " = " << total_shards
|
| - << ", but have left " << kTestShardIndex << " unset.\n";
|
| - ColoredPrintf(COLOR_RED, msg.GetString().c_str());
|
| - fflush(stdout);
|
| - exit(EXIT_FAILURE);
|
| - } else if (shard_index < 0 || shard_index >= total_shards) {
|
| - const Message msg = Message()
|
| - << "Invalid environment variables: we require 0 <= "
|
| - << kTestShardIndex << " < " << kTestTotalShards
|
| - << ", but you have " << kTestShardIndex << "=" << shard_index
|
| - << ", " << kTestTotalShards << "=" << total_shards << ".\n";
|
| - ColoredPrintf(COLOR_RED, msg.GetString().c_str());
|
| - fflush(stdout);
|
| - exit(EXIT_FAILURE);
|
| - }
|
| -
|
| - return total_shards > 1;
|
| -}
|
| -
|
| -// Parses the environment variable var as an Int32. If it is unset,
|
| -// returns default_val. If it is not an Int32, prints an error
|
| -// and aborts.
|
| -Int32 Int32FromEnvOrDie(const char* const var, Int32 default_val) {
|
| - const char* str_val = posix::GetEnv(var);
|
| - if (str_val == NULL) {
|
| - return default_val;
|
| - }
|
| -
|
| - Int32 result;
|
| - if (!ParseInt32(Message() << "The value of environment variable " << var,
|
| - str_val, &result)) {
|
| - exit(EXIT_FAILURE);
|
| - }
|
| - return result;
|
| -}
|
| -
|
| -// Given the total number of shards, the shard index, and the test id,
|
| -// returns true iff the test should be run on this shard. The test id is
|
| -// some arbitrary but unique non-negative integer assigned to each test
|
| -// method. Assumes that 0 <= shard_index < total_shards.
|
| -bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) {
|
| - return (test_id % total_shards) == shard_index;
|
| -}
|
| -
|
| -// Compares the name of each test with the user-specified filter to
|
| -// decide whether the test should be run, then records the result in
|
| -// each TestCase and TestInfo object.
|
| -// If shard_tests == true, further filters tests based on sharding
|
| -// variables in the environment - see
|
| -// http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide.
|
| -// Returns the number of tests that should run.
|
| -int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) {
|
| - const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ?
|
| - Int32FromEnvOrDie(kTestTotalShards, -1) : -1;
|
| - const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ?
|
| - Int32FromEnvOrDie(kTestShardIndex, -1) : -1;
|
| -
|
| - // num_runnable_tests are the number of tests that will
|
| - // run across all shards (i.e., match filter and are not disabled).
|
| - // num_selected_tests are the number of tests to be run on
|
| - // this shard.
|
| - int num_runnable_tests = 0;
|
| - int num_selected_tests = 0;
|
| - for (int i = 0; i < test_cases_.size(); i++) {
|
| - TestCase* const test_case = test_cases_.GetElement(i);
|
| - const String &test_case_name = test_case->name();
|
| - test_case->set_should_run(false);
|
| -
|
| - for (int j = 0; j < test_case->test_info_list().size(); j++) {
|
| - TestInfo* const test_info = test_case->test_info_list().GetElement(j);
|
| - const String test_name(test_info->name());
|
| - // A test is disabled if test case name or test name matches
|
| - // kDisableTestFilter.
|
| - const bool is_disabled =
|
| - internal::UnitTestOptions::MatchesFilter(test_case_name,
|
| - kDisableTestFilter) ||
|
| - internal::UnitTestOptions::MatchesFilter(test_name,
|
| - kDisableTestFilter);
|
| - test_info->impl()->set_is_disabled(is_disabled);
|
| -
|
| - const bool matches_filter =
|
| - internal::UnitTestOptions::FilterMatchesTest(test_case_name,
|
| - test_name);
|
| - test_info->impl()->set_matches_filter(matches_filter);
|
| -
|
| - const bool is_runnable =
|
| - (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) &&
|
| - matches_filter;
|
| -
|
| - const bool is_selected = is_runnable &&
|
| - (shard_tests == IGNORE_SHARDING_PROTOCOL ||
|
| - ShouldRunTestOnShard(total_shards, shard_index,
|
| - num_runnable_tests));
|
| -
|
| - num_runnable_tests += is_runnable;
|
| - num_selected_tests += is_selected;
|
| -
|
| - test_info->impl()->set_should_run(is_selected);
|
| - test_case->set_should_run(test_case->should_run() || is_selected);
|
| - }
|
| - }
|
| - return num_selected_tests;
|
| -}
|
| -
|
| -// Prints the names of the tests matching the user-specified filter flag.
|
| -void UnitTestImpl::ListTestsMatchingFilter() {
|
| - for (int i = 0; i < test_cases_.size(); i++) {
|
| - const TestCase* const test_case = test_cases_.GetElement(i);
|
| - bool printed_test_case_name = false;
|
| -
|
| - for (int j = 0; j < test_case->test_info_list().size(); j++) {
|
| - const TestInfo* const test_info =
|
| - test_case->test_info_list().GetElement(j);
|
| - if (test_info->matches_filter()) {
|
| - if (!printed_test_case_name) {
|
| - printed_test_case_name = true;
|
| - printf("%s.\n", test_case->name());
|
| - }
|
| - printf(" %s\n", test_info->name());
|
| - }
|
| - }
|
| - }
|
| - fflush(stdout);
|
| -}
|
| -
|
| -// Sets the OS stack trace getter.
|
| -//
|
| -// Does nothing if the input and the current OS stack trace getter are
|
| -// the same; otherwise, deletes the old getter and makes the input the
|
| -// current getter.
|
| -void UnitTestImpl::set_os_stack_trace_getter(
|
| - OsStackTraceGetterInterface* getter) {
|
| - if (os_stack_trace_getter_ != getter) {
|
| - delete os_stack_trace_getter_;
|
| - os_stack_trace_getter_ = getter;
|
| - }
|
| -}
|
| -
|
| -// Returns the current OS stack trace getter if it is not NULL;
|
| -// otherwise, creates an OsStackTraceGetter, makes it the current
|
| -// getter, and returns it.
|
| -OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() {
|
| - if (os_stack_trace_getter_ == NULL) {
|
| - os_stack_trace_getter_ = new OsStackTraceGetter;
|
| - }
|
| -
|
| - return os_stack_trace_getter_;
|
| -}
|
| -
|
| -// Returns the TestResult for the test that's currently running, or
|
| -// the TestResult for the ad hoc test if no test is running.
|
| -TestResult* UnitTestImpl::current_test_result() {
|
| - return current_test_info_ ?
|
| - current_test_info_->impl()->result() : &ad_hoc_test_result_;
|
| -}
|
| -
|
| -// Shuffles all test cases, and the tests within each test case,
|
| -// making sure that death tests are still run first.
|
| -void UnitTestImpl::ShuffleTests() {
|
| - // Shuffles the death test cases.
|
| - test_case_indices_.ShuffleRange(random(), 0, last_death_test_case_ + 1);
|
| -
|
| - // Shuffles the non-death test cases.
|
| - test_case_indices_.ShuffleRange(random(), last_death_test_case_ + 1,
|
| - test_cases_.size());
|
| -
|
| - // Shuffles the tests inside each test case.
|
| - for (int i = 0; i < test_cases_.size(); i++) {
|
| - test_cases_.GetElement(i)->ShuffleTests(random());
|
| - }
|
| -}
|
| -
|
| -// Restores the test cases and tests to their order before the first shuffle.
|
| -void UnitTestImpl::UnshuffleTests() {
|
| - for (int i = 0; i < test_cases_.size(); i++) {
|
| - // Unshuffles the tests in each test case.
|
| - test_cases_.GetElement(i)->UnshuffleTests();
|
| - // Resets the index of each test case.
|
| - test_case_indices_.GetMutableElement(i) = i;
|
| - }
|
| -}
|
| -
|
| -// TestInfoImpl constructor. The new instance assumes ownership of the test
|
| -// factory object.
|
| -TestInfoImpl::TestInfoImpl(TestInfo* parent,
|
| - const char* test_case_name,
|
| - const char* name,
|
| - const char* test_case_comment,
|
| - const char* comment,
|
| - TypeId fixture_class_id,
|
| - internal::TestFactoryBase* factory) :
|
| - parent_(parent),
|
| - test_case_name_(String(test_case_name)),
|
| - name_(String(name)),
|
| - test_case_comment_(String(test_case_comment)),
|
| - comment_(String(comment)),
|
| - fixture_class_id_(fixture_class_id),
|
| - should_run_(false),
|
| - is_disabled_(false),
|
| - matches_filter_(false),
|
| - factory_(factory) {
|
| -}
|
| -
|
| -// TestInfoImpl destructor.
|
| -TestInfoImpl::~TestInfoImpl() {
|
| - delete factory_;
|
| -}
|
| -
|
| -// Returns the current OS stack trace as a String.
|
| -//
|
| -// The maximum number of stack frames to be included is specified by
|
| -// the gtest_stack_trace_depth flag. The skip_count parameter
|
| -// specifies the number of top frames to be skipped, which doesn't
|
| -// count against the number of frames to be included.
|
| -//
|
| -// For example, if Foo() calls Bar(), which in turn calls
|
| -// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in
|
| -// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't.
|
| -String GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/,
|
| - int skip_count) {
|
| - // We pass skip_count + 1 to skip this wrapper function in addition
|
| - // to what the user really wants to skip.
|
| - return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1);
|
| -}
|
| -
|
| -// Used by the GTEST_HIDE_UNREACHABLE_CODE_ macro to suppress unreachable
|
| -// code warnings.
|
| -namespace {
|
| -class ClassUniqueToAlwaysTrue {};
|
| -}
|
| -
|
| -bool IsTrue(bool condition) { return condition; }
|
| -
|
| -bool AlwaysTrue() {
|
| -#if GTEST_HAS_EXCEPTIONS
|
| - // This condition is always false so AlwaysTrue() never actually throws,
|
| - // but it makes the compiler think that it may throw.
|
| - if (IsTrue(false))
|
| - throw ClassUniqueToAlwaysTrue();
|
| -#endif // GTEST_HAS_EXCEPTIONS
|
| - return true;
|
| -}
|
| -
|
| -// If *pstr starts with the given prefix, modifies *pstr to be right
|
| -// past the prefix and returns true; otherwise leaves *pstr unchanged
|
| -// and returns false. None of pstr, *pstr, and prefix can be NULL.
|
| -bool SkipPrefix(const char* prefix, const char** pstr) {
|
| - const size_t prefix_len = strlen(prefix);
|
| - if (strncmp(*pstr, prefix, prefix_len) == 0) {
|
| - *pstr += prefix_len;
|
| - return true;
|
| - }
|
| - return false;
|
| -}
|
| -
|
| -// Parses a string as a command line flag. The string should have
|
| -// the format "--flag=value". When def_optional is true, the "=value"
|
| -// part can be omitted.
|
| -//
|
| -// Returns the value of the flag, or NULL if the parsing failed.
|
| -const char* ParseFlagValue(const char* str,
|
| - const char* flag,
|
| - bool def_optional) {
|
| - // str and flag must not be NULL.
|
| - if (str == NULL || flag == NULL) return NULL;
|
| -
|
| - // The flag must start with "--" followed by GTEST_FLAG_PREFIX_.
|
| - const String flag_str = String::Format("--%s%s", GTEST_FLAG_PREFIX_, flag);
|
| - const size_t flag_len = flag_str.length();
|
| - if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL;
|
| -
|
| - // Skips the flag name.
|
| - const char* flag_end = str + flag_len;
|
| -
|
| - // When def_optional is true, it's OK to not have a "=value" part.
|
| - if (def_optional && (flag_end[0] == '\0')) {
|
| - return flag_end;
|
| - }
|
| -
|
| - // If def_optional is true and there are more characters after the
|
| - // flag name, or if def_optional is false, there must be a '=' after
|
| - // the flag name.
|
| - if (flag_end[0] != '=') return NULL;
|
| -
|
| - // Returns the string after "=".
|
| - return flag_end + 1;
|
| -}
|
| -
|
| -// Parses a string for a bool flag, in the form of either
|
| -// "--flag=value" or "--flag".
|
| -//
|
| -// In the former case, the value is taken as true as long as it does
|
| -// not start with '0', 'f', or 'F'.
|
| -//
|
| -// In the latter case, the value is taken as true.
|
| -//
|
| -// On success, stores the value of the flag in *value, and returns
|
| -// true. On failure, returns false without changing *value.
|
| -bool ParseBoolFlag(const char* str, const char* flag, bool* value) {
|
| - // Gets the value of the flag as a string.
|
| - const char* const value_str = ParseFlagValue(str, flag, true);
|
| -
|
| - // Aborts if the parsing failed.
|
| - if (value_str == NULL) return false;
|
| -
|
| - // Converts the string value to a bool.
|
| - *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F');
|
| - return true;
|
| -}
|
| -
|
| -// Parses a string for an Int32 flag, in the form of
|
| -// "--flag=value".
|
| -//
|
| -// On success, stores the value of the flag in *value, and returns
|
| -// true. On failure, returns false without changing *value.
|
| -bool ParseInt32Flag(const char* str, const char* flag, Int32* value) {
|
| - // Gets the value of the flag as a string.
|
| - const char* const value_str = ParseFlagValue(str, flag, false);
|
| -
|
| - // Aborts if the parsing failed.
|
| - if (value_str == NULL) return false;
|
| -
|
| - // Sets *value to the value of the flag.
|
| - return ParseInt32(Message() << "The value of flag --" << flag,
|
| - value_str, value);
|
| -}
|
| -
|
| -// Parses a string for a string flag, in the form of
|
| -// "--flag=value".
|
| -//
|
| -// On success, stores the value of the flag in *value, and returns
|
| -// true. On failure, returns false without changing *value.
|
| -bool ParseStringFlag(const char* str, const char* flag, String* value) {
|
| - // Gets the value of the flag as a string.
|
| - const char* const value_str = ParseFlagValue(str, flag, false);
|
| -
|
| - // Aborts if the parsing failed.
|
| - if (value_str == NULL) return false;
|
| -
|
| - // Sets *value to the value of the flag.
|
| - *value = value_str;
|
| - return true;
|
| -}
|
| -
|
| -// Determines whether a string has a prefix that Google Test uses for its
|
| -// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_.
|
| -// If Google Test detects that a command line flag has its prefix but is not
|
| -// recognized, it will print its help message. Flags starting with
|
| -// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test
|
| -// internal flags and do not trigger the help message.
|
| -static bool HasGoogleTestFlagPrefix(const char* str) {
|
| - return (SkipPrefix("--", &str) ||
|
| - SkipPrefix("-", &str) ||
|
| - SkipPrefix("/", &str)) &&
|
| - !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) &&
|
| - (SkipPrefix(GTEST_FLAG_PREFIX_, &str) ||
|
| - SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str));
|
| -}
|
| -
|
| -// Prints a string containing code-encoded text. The following escape
|
| -// sequences can be used in the string to control the text color:
|
| -//
|
| -// @@ prints a single '@' character.
|
| -// @R changes the color to red.
|
| -// @G changes the color to green.
|
| -// @Y changes the color to yellow.
|
| -// @D changes to the default terminal text color.
|
| -//
|
| -// TODO(wan@google.com): Write tests for this once we add stdout
|
| -// capturing to Google Test.
|
| -static void PrintColorEncoded(const char* str) {
|
| - GTestColor color = COLOR_DEFAULT; // The current color.
|
| -
|
| - // Conceptually, we split the string into segments divided by escape
|
| - // sequences. Then we print one segment at a time. At the end of
|
| - // each iteration, the str pointer advances to the beginning of the
|
| - // next segment.
|
| - for (;;) {
|
| - const char* p = strchr(str, '@');
|
| - if (p == NULL) {
|
| - ColoredPrintf(color, "%s", str);
|
| - return;
|
| - }
|
| -
|
| - ColoredPrintf(color, "%s", String(str, p - str).c_str());
|
| -
|
| - const char ch = p[1];
|
| - str = p + 2;
|
| - if (ch == '@') {
|
| - ColoredPrintf(color, "@");
|
| - } else if (ch == 'D') {
|
| - color = COLOR_DEFAULT;
|
| - } else if (ch == 'R') {
|
| - color = COLOR_RED;
|
| - } else if (ch == 'G') {
|
| - color = COLOR_GREEN;
|
| - } else if (ch == 'Y') {
|
| - color = COLOR_YELLOW;
|
| - } else {
|
| - --str;
|
| - }
|
| - }
|
| -}
|
| -
|
| -static const char kColorEncodedHelpMessage[] =
|
| -"This program contains tests written using " GTEST_NAME_ ". You can use the\n"
|
| -"following command line flags to control its behavior:\n"
|
| -"\n"
|
| -"Test Selection:\n"
|
| -" @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n"
|
| -" List the names of all tests instead of running them. The name of\n"
|
| -" TEST(Foo, Bar) is \"Foo.Bar\".\n"
|
| -" @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS"
|
| - "[@G-@YNEGATIVE_PATTERNS]@D\n"
|
| -" Run only the tests whose name matches one of the positive patterns but\n"
|
| -" none of the negative patterns. '?' matches any single character; '*'\n"
|
| -" matches any substring; ':' separates two patterns.\n"
|
| -" @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n"
|
| -" Run all disabled tests too.\n"
|
| -"\n"
|
| -"Test Execution:\n"
|
| -" @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n"
|
| -" Run the tests repeatedly; use a negative count to repeat forever.\n"
|
| -" @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n"
|
| -" Randomize tests' orders on every iteration.\n"
|
| -" @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n"
|
| -" Random number seed to use for shuffling test orders (between 1 and\n"
|
| -" 99999, or 0 to use a seed based on the current time).\n"
|
| -"\n"
|
| -"Test Output:\n"
|
| -" @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n"
|
| -" Enable/disable colored output. The default is @Gauto@D.\n"
|
| -" -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n"
|
| -" Don't print the elapsed time of each test.\n"
|
| -" @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G"
|
| - GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n"
|
| -" Generate an XML report in the given directory or with the given file\n"
|
| -" name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n"
|
| -"\n"
|
| -"Assertion Behavior:\n"
|
| -#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
|
| -" @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n"
|
| -" Set the default death test style.\n"
|
| -#endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS
|
| -" @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n"
|
| -" Turn assertion failures into debugger break-points.\n"
|
| -" @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n"
|
| -" Turn assertion failures into C++ exceptions.\n"
|
| -#if GTEST_OS_WINDOWS
|
| -" @G--" GTEST_FLAG_PREFIX_ "catch_exceptions@D\n"
|
| -" Suppress pop-ups caused by exceptions.\n"
|
| -#endif // GTEST_OS_WINDOWS
|
| -"\n"
|
| -"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set "
|
| - "the corresponding\n"
|
| -"environment variable of a flag (all letters in upper-case). For example, to\n"
|
| -"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_
|
| - "color=no@D or set\n"
|
| -"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n"
|
| -"\n"
|
| -"For more information, please read the " GTEST_NAME_ " documentation at\n"
|
| -"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n"
|
| -"(not one in your own code or tests), please report it to\n"
|
| -"@G<" GTEST_DEV_EMAIL_ ">@D.\n";
|
| -
|
| -// Parses the command line for Google Test flags, without initializing
|
| -// other parts of Google Test. The type parameter CharType can be
|
| -// instantiated to either char or wchar_t.
|
| -template <typename CharType>
|
| -void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) {
|
| - for (int i = 1; i < *argc; i++) {
|
| - const String arg_string = StreamableToString(argv[i]);
|
| - const char* const arg = arg_string.c_str();
|
| -
|
| - using internal::ParseBoolFlag;
|
| - using internal::ParseInt32Flag;
|
| - using internal::ParseStringFlag;
|
| -
|
| - // Do we see a Google Test flag?
|
| - if (ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag,
|
| - >EST_FLAG(also_run_disabled_tests)) ||
|
| - ParseBoolFlag(arg, kBreakOnFailureFlag,
|
| - >EST_FLAG(break_on_failure)) ||
|
| - ParseBoolFlag(arg, kCatchExceptionsFlag,
|
| - >EST_FLAG(catch_exceptions)) ||
|
| - ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) ||
|
| - ParseStringFlag(arg, kDeathTestStyleFlag,
|
| - >EST_FLAG(death_test_style)) ||
|
| - ParseBoolFlag(arg, kDeathTestUseFork,
|
| - >EST_FLAG(death_test_use_fork)) ||
|
| - ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) ||
|
| - ParseStringFlag(arg, kInternalRunDeathTestFlag,
|
| - >EST_FLAG(internal_run_death_test)) ||
|
| - ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) ||
|
| - ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) ||
|
| - ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) ||
|
| - ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) ||
|
| - ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) ||
|
| - ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) ||
|
| - ParseInt32Flag(arg, kStackTraceDepthFlag,
|
| - >EST_FLAG(stack_trace_depth)) ||
|
| - ParseBoolFlag(arg, kThrowOnFailureFlag, >EST_FLAG(throw_on_failure))
|
| - ) {
|
| - // Yes. Shift the remainder of the argv list left by one. Note
|
| - // that argv has (*argc + 1) elements, the last one always being
|
| - // NULL. The following loop moves the trailing NULL element as
|
| - // well.
|
| - for (int j = i; j != *argc; j++) {
|
| - argv[j] = argv[j + 1];
|
| - }
|
| -
|
| - // Decrements the argument count.
|
| - (*argc)--;
|
| -
|
| - // We also need to decrement the iterator as we just removed
|
| - // an element.
|
| - i--;
|
| - } else if (arg_string == "--help" || arg_string == "-h" ||
|
| - arg_string == "-?" || arg_string == "/?" ||
|
| - HasGoogleTestFlagPrefix(arg)) {
|
| - // Both help flag and unrecognized Google Test flags (excluding
|
| - // internal ones) trigger help display.
|
| - g_help_flag = true;
|
| - }
|
| - }
|
| -
|
| - if (g_help_flag) {
|
| - // We print the help here instead of in RUN_ALL_TESTS(), as the
|
| - // latter may not be called at all if the user is using Google
|
| - // Test with another testing framework.
|
| - PrintColorEncoded(kColorEncodedHelpMessage);
|
| - }
|
| -}
|
| -
|
| -// Parses the command line for Google Test flags, without initializing
|
| -// other parts of Google Test.
|
| -void ParseGoogleTestFlagsOnly(int* argc, char** argv) {
|
| - ParseGoogleTestFlagsOnlyImpl(argc, argv);
|
| -}
|
| -void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) {
|
| - ParseGoogleTestFlagsOnlyImpl(argc, argv);
|
| -}
|
| -
|
| -// The internal implementation of InitGoogleTest().
|
| -//
|
| -// The type parameter CharType can be instantiated to either char or
|
| -// wchar_t.
|
| -template <typename CharType>
|
| -void InitGoogleTestImpl(int* argc, CharType** argv) {
|
| - g_init_gtest_count++;
|
| -
|
| - // We don't want to run the initialization code twice.
|
| - if (g_init_gtest_count != 1) return;
|
| -
|
| - if (*argc <= 0) return;
|
| -
|
| - internal::g_executable_path = internal::StreamableToString(argv[0]);
|
| -
|
| -#if GTEST_HAS_DEATH_TEST
|
| - g_argvs.clear();
|
| - for (int i = 0; i != *argc; i++) {
|
| - g_argvs.push_back(StreamableToString(argv[i]));
|
| - }
|
| -#endif // GTEST_HAS_DEATH_TEST
|
| -
|
| - ParseGoogleTestFlagsOnly(argc, argv);
|
| - GetUnitTestImpl()->PostFlagParsingInit();
|
| -}
|
| -
|
| -} // namespace internal
|
| -
|
| -// Initializes Google Test. This must be called before calling
|
| -// RUN_ALL_TESTS(). In particular, it parses a command line for the
|
| -// flags that Google Test recognizes. Whenever a Google Test flag is
|
| -// seen, it is removed from argv, and *argc is decremented.
|
| -//
|
| -// No value is returned. Instead, the Google Test flag variables are
|
| -// updated.
|
| -//
|
| -// Calling the function for the second time has no user-visible effect.
|
| -void InitGoogleTest(int* argc, char** argv) {
|
| - internal::InitGoogleTestImpl(argc, argv);
|
| -}
|
| -
|
| -// This overloaded version can be used in Windows programs compiled in
|
| -// UNICODE mode.
|
| -void InitGoogleTest(int* argc, wchar_t** argv) {
|
| - internal::InitGoogleTestImpl(argc, argv);
|
| -}
|
| -
|
| -} // namespace testing
|
|
|