Index: sdch/open_vcdiff/depot/opensource/open-vcdiff/src/gtest/gtest.cc |
=================================================================== |
--- sdch/open_vcdiff/depot/opensource/open-vcdiff/src/gtest/gtest.cc (revision 2678) |
+++ sdch/open_vcdiff/depot/opensource/open-vcdiff/src/gtest/gtest.cc (working copy) |
@@ -1,3545 +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 <string.h> |
- |
-#ifdef GTEST_OS_LINUX |
- |
-// TODO(kenton@google.com): Use autoconf to detect availability of |
-// gettimeofday(). |
-#define GTEST_HAS_GETTIMEOFDAY |
- |
-#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 defined(_WIN32_WCE) // We are on Windows CE. |
- |
-#include <windows.h> // NOLINT |
- |
-#elif defined(_WIN32) // 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 defined(__MINGW__) || defined(__MINGW32__) |
-// 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 |
-#include <sys/time.h> // NOLINT |
-#endif |
- |
-// 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 |
- |
-// cpplint thinks that the header is already included, so we want to |
-// silence it. |
-#include <sys/time.h> // NOLINT |
-#include <unistd.h> // NOLINT |
- |
-#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 |
-#include "src/gtest-internal-inl.h" |
-#undef GTEST_IMPLEMENTATION |
- |
-#ifdef GTEST_OS_WINDOWS |
-#define fileno _fileno |
-#define isatty _isatty |
-#define vsnprintf _vsnprintf |
-#endif // GTEST_OS_WINDOWS |
- |
-namespace testing { |
- |
-// Constants. |
- |
-// A test that matches this pattern is disabled and not run. |
-static const char kDisableTestPattern[] = "DISABLED_*"; |
- |
-// A test filter that matches everything. |
-static const char kUniversalFilter[] = "*"; |
- |
-// The default output file for XML output. |
-static const char kDefaultOutputFile[] = "test_detail.xml"; |
- |
-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 or xterm-color."); |
- |
-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_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_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( |
- show_internal_stack_frames, false, |
- "True iff " GTEST_NAME " should include internal stack frames when " |
- "printing test failure stack traces."); |
- |
-namespace internal { |
- |
-// 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_parse_gtest_flags_called is set to true iff |
-// InitGoogleTest() has been called. We don't protect this variable |
-// under a mutex as it is only accessed in the main thread. |
-static bool g_parse_gtest_flags_called = false; |
-static bool GTestIsInitialized() { return g_parse_gtest_flags_called; } |
- |
-// Iterates over a list 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::List<TestCase*>& case_list, |
- int (TestCase::*method)() const) { |
- int sum = 0; |
- for (const internal::ListNode<TestCase*>* node = case_list.Head(); |
- node != NULL; |
- node = node->next()) { |
- sum += (node->element()->*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(); |
-} |
- |
-#ifdef _WIN32_WCE |
-// Windows CE has no C library. The abort() function is used in |
-// several places in Google Test. This implementation provides a reasonable |
-// imitation of standard behaviour. |
-static void abort() { |
- DebugBreak(); |
- TerminateProcess(GetCurrentProcess(), 1); |
-} |
-#endif // _WIN32_WCE |
- |
-// AssertHelper constructor. |
-AssertHelper::AssertHelper(TestPartResultType type, const char* file, |
- int line, const char* message) |
- : type_(type), file_(file), line_(line), message_(message) { |
-} |
- |
-// Message assignment, for assertion streaming support. |
-void AssertHelper::operator=(const Message& message) const { |
- UnitTest::GetInstance()-> |
- AddTestPartResult(type_, file_, line_, |
- AppendUserMessage(message_, message), |
- UnitTest::GetInstance()->impl() |
- ->CurrentOsStackTraceExceptTop(1) |
- // Skips the stack frame for this function itself. |
- ); // NOLINT |
-} |
- |
-// 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 defined(_WIN32_WCE) || defined(_WIN32) |
- result.Set(FilePath(g_executable_path).RemoveExtension("exe")); |
-#else |
- result.Set(FilePath(g_executable_path)); |
-#endif // _WIN32_WCE || _WIN32 |
- |
- 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::GetOutputFile() { |
- 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(kDefaultOutputFile); |
- |
- internal::FilePath output_name(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; |
- while (true) { |
- 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.Set(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())); |
-} |
- |
-#ifdef 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 interface for printing the result of a UnitTest |
-class UnitTestEventListenerInterface { |
- public: |
- // The d'tor is pure virtual as this is an abstract class. |
- virtual ~UnitTestEventListenerInterface() = 0; |
- |
- // Called before the unit test starts. |
- virtual void OnUnitTestStart(const UnitTest*) {} |
- |
- // Called after the unit test ends. |
- virtual void OnUnitTestEnd(const UnitTest*) {} |
- |
- // Called before the test case starts. |
- virtual void OnTestCaseStart(const TestCase*) {} |
- |
- // Called after the test case ends. |
- virtual void OnTestCaseEnd(const TestCase*) {} |
- |
- // Called before the global set-up starts. |
- virtual void OnGlobalSetUpStart(const UnitTest*) {} |
- |
- // Called after the global set-up ends. |
- virtual void OnGlobalSetUpEnd(const UnitTest*) {} |
- |
- // Called before the global tear-down starts. |
- virtual void OnGlobalTearDownStart(const UnitTest*) {} |
- |
- // Called after the global tear-down ends. |
- virtual void OnGlobalTearDownEnd(const UnitTest*) {} |
- |
- // Called before the test starts. |
- virtual void OnTestStart(const TestInfo*) {} |
- |
- // Called after the test ends. |
- virtual void OnTestEnd(const TestInfo*) {} |
- |
- // Called after an assertion. |
- virtual void OnNewTestPartResult(const TestPartResult*) {} |
-}; |
- |
-// Constructs an empty TestPartResultArray. |
-TestPartResultArray::TestPartResultArray() |
- : list_(new internal::List<TestPartResult>) { |
-} |
- |
-// Destructs a TestPartResultArray. |
-TestPartResultArray::~TestPartResultArray() { |
- delete list_; |
-} |
- |
-// Appends a TestPartResult to the array. |
-void TestPartResultArray::Append(const TestPartResult& result) { |
- list_->PushBack(result); |
-} |
- |
-// Returns the TestPartResult at the given index (0-based). |
-const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const { |
- if (index < 0 || index >= size()) { |
- printf("\nInvalid index (%d) into TestPartResultArray.\n", index); |
- abort(); |
- } |
- |
- const internal::ListNode<TestPartResult>* p = list_->Head(); |
- for (int i = 0; i < index; i++) { |
- p = p->next(); |
- } |
- |
- return p->element(); |
-} |
- |
-// Returns the number of TestPartResult objects in the array. |
-int TestPartResultArray::size() const { |
- return list_->size(); |
-} |
- |
-// 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( |
- TestPartResultArray* result) |
- : old_reporter_(UnitTest::GetInstance()->impl()-> |
- test_part_result_reporter()), |
- result_(result) { |
- internal::UnitTestImpl* const impl = UnitTest::GetInstance()->impl(); |
- impl->set_test_part_result_reporter(this); |
-} |
- |
-// The d'tor restores the test part result reporter used by Google Test |
-// before. |
-ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() { |
- UnitTest::GetInstance()->impl()-> |
- set_test_part_result_reporter(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 { |
- |
-// 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, |
- TestPartResultType type, |
- const char* substr) { |
- const String expected( |
- type == TPRT_FATAL_FAILURE ? "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, |
- TestPartResultType 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()); |
-} |
- |
-// Reports a test part result. |
-void UnitTestImpl::ReportTestPartResult(const TestPartResult& result) { |
- current_test_result()->AddTestPartResult(result); |
- result_printer()->OnNewTestPartResult(&result); |
-} |
- |
-// Returns the current test part result reporter. |
-TestPartResultReporterInterface* UnitTestImpl::test_part_result_reporter() { |
- return test_part_result_reporter_; |
-} |
- |
-// Sets the current test part result reporter. |
-void UnitTestImpl::set_test_part_result_reporter( |
- TestPartResultReporterInterface* reporter) { |
- test_part_result_reporter_ = 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(""); |
-} |
- |
-static TimeInMillis GetTimeInMillis() { |
-#ifdef _WIN32_WCE // We are on Windows CE |
- // Difference between 1970-01-01 and 1601-01-01 in miliseconds. |
- // http://analogous.blogspot.com/2005/04/epoch.html |
- const TimeInMillis kJavaEpochToWinFileTimeDelta = 11644473600000UL; |
- 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 defined(_WIN32) && !defined(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 defined(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]; |
- // MSVC 8 deprecates strncpy(), so we want to suppress warning |
- // 4996 (deprecated function) there. |
-#ifdef GTEST_OS_WINDOWS // We are on Windows. |
-#pragma warning(push) // Saves the current warning state. |
-#pragma warning(disable:4996) // Temporarily disables warning 4996. |
- strncpy(clone, str, length); |
-#pragma warning(pop) // Restores the warning state. |
-#else // We are on Linux or Mac OS. |
- strncpy(clone, str, length); |
-#endif // GTEST_OS_WINDOWS |
- 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)); |
-} |
- |
-// 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 len, |
- Message* msg) { |
- for (size_t i = 0; i != len; i++) { |
- // 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). |
- if (wstr[i]) { |
- *msg << internal::ToUtf8String(wstr[i]); |
- } else { |
- *msg << '\0'; |
- } |
- } |
-} |
- |
-#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'. |
- msg << "L'" << (wchar ? ToUtf8String(wchar).c_str() : "\\0") << "' (" |
- << wchar_as_uint64 << ", 0x" << ::std::setbase(16) |
- << wchar_as_uint64 << ")"; |
- return msg.GetString(); |
-} |
- |
-} // namespace internal |
- |
-// AssertionResult constructor. |
-AssertionResult::AssertionResult(const internal::String& failure_message) |
- : failure_message_(failure_message) { |
-} |
- |
- |
-// Makes a successful assertion result. |
-AssertionResult AssertionSuccess() { |
- return AssertionResult(); |
-} |
- |
- |
-// Makes a failed assertion result with the given failure message. |
-AssertionResult AssertionFailure(const Message& message) { |
- return AssertionResult(message.GetString()); |
-} |
- |
-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); |
-} |
- |
- |
-// 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 { |
- |
-#ifdef GTEST_OS_WINDOWS |
- |
-namespace { |
- |
-// Helper function for IsHRESULT{SuccessFailure} predicates |
-AssertionResult HRESULTFailureHelper(const char* expr, |
- const char* expected, |
- long hr) { // NOLINT |
-#ifdef _WIN32_WCE |
- // 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 // _WIN32_WCE |
- |
- 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 its UTF-8 encoding. |
-String ToUtf8String(wchar_t wchar) { |
- char str[5] = {}; // Initializes str to all '\0' characters. |
- |
- UInt32 code = static_cast<UInt32>(wchar); |
- if (code <= kMaxCodePoint1) { |
- str[0] = static_cast<char>(code); // 0xxxxxxx |
- } else if (code <= kMaxCodePoint2) { |
- str[1] = static_cast<char>(0x80 | ChopLowBits(&code, 6)); // 10xxxxxx |
- str[0] = static_cast<char>(0xC0 | code); // 110xxxxx |
- } else if (code <= kMaxCodePoint3) { |
- str[2] = static_cast<char>(0x80 | ChopLowBits(&code, 6)); // 10xxxxxx |
- str[1] = static_cast<char>(0x80 | ChopLowBits(&code, 6)); // 10xxxxxx |
- str[0] = static_cast<char>(0xE0 | code); // 1110xxxx |
- } else if (code <= kMaxCodePoint4) { |
- str[3] = static_cast<char>(0x80 | ChopLowBits(&code, 6)); // 10xxxxxx |
- str[2] = static_cast<char>(0x80 | ChopLowBits(&code, 6)); // 10xxxxxx |
- str[1] = static_cast<char>(0x80 | ChopLowBits(&code, 6)); // 10xxxxxx |
- str[0] = static_cast<char>(0xF0 | code); // 11110xxx |
- } else { |
- return String::Format("(Invalid Unicode 0x%llX)", |
- static_cast<UInt64>(wchar)); |
- } |
- |
- return String(str); |
-} |
- |
-// 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)"); |
- |
- StrStream ss; |
- while (*wide_c_str) { |
- ss << internal::ToUtf8String(*wide_c_str++); |
- } |
- |
- return internal::StrStreamToString(&ss); |
-} |
- |
-// 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; |
- |
-#ifdef GTEST_OS_WINDOWS |
- return _stricmp(lhs, rhs) == 0; |
-#else // GTEST_OS_WINDOWS |
- return strcasecmp(lhs, rhs) == 0; |
-#endif // GTEST_OS_WINDOWS |
-} |
- |
-// Constructs a String by copying a given number of chars from a |
-// buffer. E.g. String("hello", 3) will create the string "hel". |
-String::String(const char * buffer, size_t len) { |
- char * const temp = new char[ len + 1 ]; |
- memcpy(temp, buffer, len); |
- temp[ len ] = '\0'; |
- c_str_ = temp; |
-} |
- |
-// 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 { |
- if ( c_str_ == NULL ) { |
- return rhs.c_str_ == NULL ? 0 : -1; // NULL < anything except NULL |
- } |
- |
- return rhs.c_str_ == NULL ? 1 : strcmp(c_str_, rhs.c_str_); |
-} |
- |
-// 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); |
-} |
- |
-// Sets the 0-terminated C string this String object represents. The |
-// old string in this object is deleted, and this object will own a |
-// clone of the input string. This function copies only up to length |
-// bytes (plus a terminating null byte), or until the first null byte, |
-// whichever comes first. |
-// |
-// This function works even when the c_str parameter has the same |
-// value as that of the c_str_ field. |
-void String::Set(const char * c_str, size_t length) { |
- // Makes sure this works when c_str == c_str_ |
- const char* const temp = CloneString(c_str, length); |
- delete[] c_str_; |
- c_str_ = temp; |
-} |
- |
-// Assigns a C string to this object. Self-assignment works. |
-const String& String::operator=(const char* c_str) { |
- // Makes sure this works when c_str == c_str_ |
- if (c_str != c_str_) { |
- delete[] c_str_; |
- c_str_ = CloneCString(c_str); |
- } |
- return *this; |
-} |
- |
-// 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, |
-// "<buffer exceeded>" is returned. |
-String String::Format(const char * format, ...) { |
- va_list args; |
- va_start(args, format); |
- |
- char buffer[4096]; |
- // MSVC 8 deprecates vsnprintf(), so we want to suppress warning |
- // 4996 (deprecated function) there. |
-#ifdef GTEST_OS_WINDOWS // We are on Windows. |
-#pragma warning(push) // Saves the current warning state. |
-#pragma warning(disable:4996) // Temporarily disables warning 4996. |
- const int size = |
- vsnprintf(buffer, sizeof(buffer)/sizeof(buffer[0]) - 1, format, args); |
-#pragma warning(pop) // Restores the warning state. |
-#else // We are on Linux or Mac OS. |
- const int size = |
- vsnprintf(buffer, sizeof(buffer)/sizeof(buffer[0]) - 1, format, args); |
-#endif // GTEST_OS_WINDOWS |
- va_end(args); |
- |
- return String(size >= 0 ? buffer : "<buffer exceeded>"); |
-} |
- |
-// 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 |
- |
-// Prints a TestPartResult object. |
-std::ostream& operator<<(std::ostream& os, const TestPartResult& result) { |
- return os << result.file_name() << ":" |
- << result.line_number() << ": " |
- << (result.type() == TPRT_SUCCESS ? "Success" : |
- result.type() == TPRT_FATAL_FAILURE ? "Fatal failure" : |
- "Non-fatal failure") << ":\n" |
- << result.message() << std::endl; |
-} |
- |
-namespace internal { |
-// class TestResult |
- |
-// Creates an empty TestResult. |
-TestResult::TestResult() |
- : death_test_count_(0), |
- elapsed_time_(0) { |
-} |
- |
-// D'tor. |
-TestResult::~TestResult() { |
-} |
- |
-// 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; |
- } |
- MutexLock lock(&test_properites_mutex_); |
- ListNode<TestProperty>* const node_with_matching_key = |
- test_properties_.FindIf(TestPropertyKeyIs(test_property.key())); |
- if (node_with_matching_key == NULL) { |
- test_properties_.PushBack(test_property); |
- return; |
- } |
- TestProperty& property_with_matching_key = node_with_matching_key->element(); |
- 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) { |
- 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 part passed. |
-static bool TestPartPassed(const TestPartResult & result) { |
- return result.passed(); |
-} |
- |
-// Gets the number of successful test parts. |
-int TestResult::successful_part_count() const { |
- return test_part_results_.CountIf(TestPartPassed); |
-} |
- |
-// Returns true iff the test part failed. |
-static bool TestPartFailed(const TestPartResult & result) { |
- return result.failed(); |
-} |
- |
-// Gets the number of failed test parts. |
-int TestResult::failed_part_count() const { |
- return test_part_results_.CountIf(TestPartFailed); |
-} |
- |
-// 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; |
-} |
- |
-// 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(); |
-} |
- |
-} // namespace internal |
- |
-// 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()); |
-} |
- |
-#ifdef 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 << "."; |
- |
- UnitTest* const unit_test = UnitTest::GetInstance(); |
- unit_test->AddTestPartResult( |
- TPRT_FATAL_FAILURE, |
- static_cast<const char *>(NULL), |
- // We have no info about the source file where the exception |
- // occurred. |
- -1, // We have no info on which line caused the exception. |
- message.GetString(), |
- internal::String("")); |
-} |
- |
-#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().Head()->element()->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::GetTypeId<Test>(); |
- // Is this test defined using TEST? |
- const bool this_is_TEST = this_fixture_id == internal::GetTypeId<Test>(); |
- |
- 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(); |
-#ifdef GTEST_OS_WINDOWS |
- // We are on Windows. |
- 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 Linux or Mac - exceptions are disabled. |
- 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_OS_WINDOWS |
-} |
- |
- |
-// Returns true iff the current test has a fatal failure. |
-bool Test::HasFatalFailure() { |
- return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure(); |
-} |
- |
-// class TestInfo |
- |
-// Constructs a TestInfo object. |
-TestInfo::TestInfo(const char* test_case_name, |
- const char* name, |
- internal::TypeId fixture_class_id, |
- TestMaker maker) { |
- impl_ = new internal::TestInfoImpl(this, test_case_name, name, |
- fixture_class_id, maker); |
-} |
- |
-// Destructs a TestInfo object. |
-TestInfo::~TestInfo() { |
- delete impl_; |
-} |
- |
-// Creates a TestInfo object and registers it with the UnitTest |
-// singleton; returns the created object. |
-// |
-// Arguments: |
-// |
-// test_case_name: name of the test case |
-// name: name of the test |
-// 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 |
-// maker: pointer to the function that creates a test object |
-TestInfo* TestInfo::MakeAndRegisterInstance( |
- const char* test_case_name, |
- const char* name, |
- internal::TypeId fixture_class_id, |
- Test::SetUpTestCaseFunc set_up_tc, |
- Test::TearDownTestCaseFunc tear_down_tc, |
- TestMaker maker) { |
- TestInfo* const test_info = |
- new TestInfo(test_case_name, name, fixture_class_id, maker); |
- internal::GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); |
- return test_info; |
-} |
- |
-// 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 true if this test should run. |
-bool TestInfo::should_run() const { return impl_->should_run(); } |
- |
-// Returns the result of the test. |
-const internal::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 |
- |
-// Finds and returns a TestInfo with the given name. If one doesn't |
-// exist, returns NULL. |
-TestInfo * TestCase::GetTestInfo(const char* test_name) { |
- // Can we find a TestInfo with the given name? |
- internal::ListNode<TestInfo *> * const node = test_info_list_->FindIf( |
- TestNameIs(test_name)); |
- |
- // Returns the TestInfo found. |
- return node ? node->element() : NULL; |
-} |
- |
-namespace internal { |
- |
-// 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_); |
- |
- // Notifies the unit test event listener that a test is about to |
- // start. |
- UnitTestEventListenerInterface* const result_printer = |
- impl->result_printer(); |
- result_printer->OnTestStart(parent_); |
- |
- const TimeInMillis start = GetTimeInMillis(); |
- |
- impl->os_stack_trace_getter()->UponLeavingGTest(); |
-#ifdef GTEST_OS_WINDOWS |
- // We are on Windows. |
- Test* test = NULL; |
- |
- __try { |
- // Creates the test object. |
- test = (*maker_)(); |
- } __except(internal::UnitTestOptions::GTestShouldProcessSEH( |
- GetExceptionCode())) { |
- AddExceptionThrownFailure(GetExceptionCode(), |
- "the test fixture's constructor"); |
- return; |
- } |
-#else // We are on Linux or Mac OS - exceptions are disabled. |
- |
- // 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 = (*maker_)(); |
-#endif // GTEST_OS_WINDOWS |
- |
- // 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. |
- result_printer->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, |
- Test::SetUpTestCaseFunc set_up_tc, |
- Test::TearDownTestCaseFunc tear_down_tc) |
- : name_(name), |
- set_up_tc_(set_up_tc), |
- tear_down_tc_(tear_down_tc), |
- should_run_(false), |
- elapsed_time_(0) { |
- test_info_list_ = new internal::List<TestInfo *>; |
-} |
- |
-// Destructor of TestCase. |
-TestCase::~TestCase() { |
- // Deletes every Test in the collection. |
- test_info_list_->ForEach(internal::Delete<TestInfo>); |
- |
- // Then deletes the Test collection. |
- delete test_info_list_; |
- test_info_list_ = NULL; |
-} |
- |
-// 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); |
-} |
- |
-// 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); |
- |
- UnitTestEventListenerInterface * const result_printer = |
- impl->result_printer(); |
- |
- result_printer->OnTestCaseStart(this); |
- impl->os_stack_trace_getter()->UponLeavingGTest(); |
- set_up_tc_(); |
- |
- const internal::TimeInMillis start = internal::GetTimeInMillis(); |
- test_info_list_->ForEach(internal::TestInfoImpl::RunTest); |
- elapsed_time_ = internal::GetTimeInMillis() - start; |
- |
- impl->os_stack_trace_getter()->UponLeavingGTest(); |
- tear_down_tc_(); |
- result_printer->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); |
-} |
- |
- |
-// class UnitTestEventListenerInterface |
- |
-// The virtual d'tor. |
-UnitTestEventListenerInterface::~UnitTestEventListenerInterface() { |
-} |
- |
-// A result printer that never prints anything. Used in the child process |
-// of an exec-style death test to avoid needless output clutter. |
-class NullUnitTestResultPrinter : public UnitTestEventListenerInterface {}; |
- |
-// 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 TestPartResultType enum to human-friendly string |
-// representation. Both TPRT_NONFATAL_FAILURE and TPRT_FATAL_FAILURE |
-// 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(TestPartResultType type) { |
- switch (type) { |
- case TPRT_SUCCESS: |
- return "Success"; |
- |
- case TPRT_NONFATAL_FAILURE: |
- case TPRT_FATAL_FAILURE: |
- return "Failure"; |
- } |
- |
- return "Unknown result type"; |
-} |
- |
-// Prints a TestPartResult. |
-static void PrintTestPartResult( |
- const TestPartResult & test_part_result) { |
- const char * const file_name = test_part_result.file_name(); |
- |
- printf("%s", file_name == NULL ? "unknown file" : file_name); |
- if (test_part_result.line_number() >= 0) { |
- printf(":%d", test_part_result.line_number()); |
- } |
- printf(": %s\n", TestPartResultTypeToString(test_part_result.type())); |
- printf("%s\n", test_part_result.message()); |
- fflush(stdout); |
-} |
- |
-// class PrettyUnitTestResultPrinter |
- |
-namespace internal { |
- |
-enum GTestColor { |
- COLOR_RED, |
- COLOR_GREEN, |
- COLOR_YELLOW |
-}; |
- |
-#ifdef _WIN32 |
- |
-// 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; |
- } |
- return 0; |
-} |
- |
-#else |
- |
-// Returns the ANSI color code for the given color. |
-const char* GetAnsiColorCode(GTestColor color) { |
- switch (color) { |
- case COLOR_RED: return "1"; |
- case COLOR_GREEN: return "2"; |
- case COLOR_YELLOW: return "3"; |
- }; |
- return NULL; |
-} |
- |
-#endif // _WIN32 |
- |
-// 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")) { |
-#ifdef _WIN32 |
- // 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 = GetEnv("TERM"); |
- const bool term_supports_color = |
- String::CStringEquals(term, "xterm") || |
- String::CStringEquals(term, "xterm-color") || |
- String::CStringEquals(term, "cygwin"); |
- return stdout_is_tty && term_supports_color; |
-#endif // _WIN32 |
- } |
- |
- 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); |
- |
- static const bool use_color = ShouldUseColor(isatty(fileno(stdout)) != 0); |
- // The '!= 0' comparison is necessary to satisfy MSVC 7.1. |
- |
- if (!use_color) { |
- vprintf(fmt, args); |
- va_end(args); |
- return; |
- } |
- |
-#ifdef _WIN32 |
- 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 // _WIN32 |
- va_end(args); |
-} |
- |
-} // namespace internal |
- |
-using internal::ColoredPrintf; |
-using internal::COLOR_RED; |
-using internal::COLOR_GREEN; |
-using internal::COLOR_YELLOW; |
- |
-// This class implements the UnitTestEventListenerInterface interface. |
-// |
-// Class PrettyUnitTestResultPrinter is copyable. |
-class PrettyUnitTestResultPrinter : public UnitTestEventListenerInterface { |
- 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 |
- // UnitTestEventListenerInterface class. |
- virtual void OnUnitTestStart(const UnitTest * unit_test); |
- virtual void OnGlobalSetUpStart(const UnitTest*); |
- virtual void OnTestCaseStart(const TestCase * test_case); |
- virtual void OnTestStart(const TestInfo * test_info); |
- virtual void OnNewTestPartResult(const TestPartResult * result); |
- virtual void OnTestEnd(const TestInfo * test_info); |
- virtual void OnGlobalTearDownStart(const UnitTest*); |
- virtual void OnUnitTestEnd(const UnitTest * unit_test); |
- |
- private: |
- internal::String test_case_name_; |
-}; |
- |
-// Called before the unit test starts. |
-void PrettyUnitTestResultPrinter::OnUnitTestStart( |
- const UnitTest * unit_test) { |
- 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); |
- } |
- |
- const internal::UnitTestImpl* const impl = unit_test->impl(); |
- ColoredPrintf(COLOR_GREEN, "[==========] "); |
- printf("Running %s from %s.\n", |
- FormatTestCount(impl->test_to_run_count()).c_str(), |
- FormatTestCaseCount(impl->test_case_to_run_count()).c_str()); |
- fflush(stdout); |
-} |
- |
-void PrettyUnitTestResultPrinter::OnGlobalSetUpStart(const UnitTest*) { |
- 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\n", counts.c_str(), test_case_name_.c_str()); |
- fflush(stdout); |
-} |
- |
-void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo * test_info) { |
- ColoredPrintf(COLOR_GREEN, "[ RUN ] "); |
- PrintTestName(test_case_name_.c_str(), test_info->name()); |
- printf("\n"); |
- 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()); |
- printf("\n"); |
- fflush(stdout); |
-} |
- |
-// Called after an assertion failure. |
-void PrettyUnitTestResultPrinter::OnNewTestPartResult( |
- const TestPartResult * result) { |
- // If the test part succeeded, we don't need to do anything. |
- if (result->type() == TPRT_SUCCESS) |
- return; |
- |
- // Print failure message from the assertion (e.g. expected this and got that). |
- PrintTestPartResult(*result); |
- fflush(stdout); |
-} |
- |
-void PrettyUnitTestResultPrinter::OnGlobalTearDownStart(const UnitTest*) { |
- ColoredPrintf(COLOR_GREEN, "[----------] "); |
- printf("Global test environment tear-down\n"); |
- fflush(stdout); |
-} |
- |
-namespace internal { |
- |
-// Internal helper for printing the list of failed tests. |
-static void PrintFailedTestsPretty(const UnitTestImpl* impl) { |
- const int failed_test_count = impl->failed_test_count(); |
- if (failed_test_count == 0) { |
- return; |
- } |
- |
- for (const internal::ListNode<TestCase*>* node = impl->test_cases()->Head(); |
- node != NULL; node = node->next()) { |
- const TestCase* const tc = node->element(); |
- if (!tc->should_run() || (tc->failed_test_count() == 0)) { |
- continue; |
- } |
- for (const internal::ListNode<TestInfo*>* tinode = |
- tc->test_info_list().Head(); |
- tinode != NULL; tinode = tinode->next()) { |
- const TestInfo* const ti = tinode->element(); |
- if (!tc->ShouldRunTest(ti) || tc->TestPassed(ti)) { |
- continue; |
- } |
- ColoredPrintf(COLOR_RED, "[ FAILED ] "); |
- printf("%s.%s\n", ti->test_case_name(), ti->name()); |
- } |
- } |
-} |
- |
-} // namespace internal |
- |
-void PrettyUnitTestResultPrinter::OnUnitTestEnd( |
- const UnitTest * unit_test) { |
- const internal::UnitTestImpl* const impl = unit_test->impl(); |
- |
- ColoredPrintf(COLOR_GREEN, "[==========] "); |
- printf("%s from %s ran.\n", |
- FormatTestCount(impl->test_to_run_count()).c_str(), |
- FormatTestCaseCount(impl->test_case_to_run_count()).c_str()); |
- ColoredPrintf(COLOR_GREEN, "[ PASSED ] "); |
- printf("%s.\n", FormatTestCount(impl->successful_test_count()).c_str()); |
- |
- int num_failures = impl->failed_test_count(); |
- if (!impl->Passed()) { |
- const int failed_test_count = impl->failed_test_count(); |
- ColoredPrintf(COLOR_RED, "[ FAILED ] "); |
- printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); |
- internal::PrintFailedTestsPretty(impl); |
- printf("\n%2d FAILED %s\n", num_failures, |
- num_failures == 1 ? "TEST" : "TESTS"); |
- } |
- |
- int num_disabled = impl->disabled_test_count(); |
- if (num_disabled) { |
- 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 UnitTestEventsRepeater |
-// |
-// This class forwards events to other event listeners. |
-class UnitTestEventsRepeater : public UnitTestEventListenerInterface { |
- public: |
- typedef internal::List<UnitTestEventListenerInterface *> Listeners; |
- typedef internal::ListNode<UnitTestEventListenerInterface *> ListenersNode; |
- UnitTestEventsRepeater() {} |
- virtual ~UnitTestEventsRepeater(); |
- void AddListener(UnitTestEventListenerInterface *listener); |
- |
- virtual void OnUnitTestStart(const UnitTest* unit_test); |
- virtual void OnUnitTestEnd(const UnitTest* unit_test); |
- virtual void OnGlobalSetUpStart(const UnitTest* unit_test); |
- virtual void OnGlobalSetUpEnd(const UnitTest* unit_test); |
- virtual void OnGlobalTearDownStart(const UnitTest* unit_test); |
- virtual void OnGlobalTearDownEnd(const UnitTest* unit_test); |
- virtual void OnTestCaseStart(const TestCase* test_case); |
- virtual void OnTestCaseEnd(const TestCase* test_case); |
- virtual void OnTestStart(const TestInfo* test_info); |
- virtual void OnTestEnd(const TestInfo* test_info); |
- virtual void OnNewTestPartResult(const TestPartResult* result); |
- |
- private: |
- Listeners listeners_; |
- |
- GTEST_DISALLOW_COPY_AND_ASSIGN(UnitTestEventsRepeater); |
-}; |
- |
-UnitTestEventsRepeater::~UnitTestEventsRepeater() { |
- for (ListenersNode* listener = listeners_.Head(); |
- listener != NULL; |
- listener = listener->next()) { |
- delete listener->element(); |
- } |
-} |
- |
-void UnitTestEventsRepeater::AddListener( |
- UnitTestEventListenerInterface *listener) { |
- listeners_.PushBack(listener); |
-} |
- |
-// Since the methods are identical, use a macro to reduce boilerplate. |
-// This defines a member that repeats the call to all listeners. |
-#define GTEST_REPEATER_METHOD(Name, Type) \ |
-void UnitTestEventsRepeater::Name(const Type* parameter) { \ |
- for (ListenersNode* listener = listeners_.Head(); \ |
- listener != NULL; \ |
- listener = listener->next()) { \ |
- listener->element()->Name(parameter); \ |
- } \ |
-} |
- |
-GTEST_REPEATER_METHOD(OnUnitTestStart, UnitTest) |
-GTEST_REPEATER_METHOD(OnUnitTestEnd, UnitTest) |
-GTEST_REPEATER_METHOD(OnGlobalSetUpStart, UnitTest) |
-GTEST_REPEATER_METHOD(OnGlobalSetUpEnd, UnitTest) |
-GTEST_REPEATER_METHOD(OnGlobalTearDownStart, UnitTest) |
-GTEST_REPEATER_METHOD(OnGlobalTearDownEnd, UnitTest) |
-GTEST_REPEATER_METHOD(OnTestCaseStart, TestCase) |
-GTEST_REPEATER_METHOD(OnTestCaseEnd, TestCase) |
-GTEST_REPEATER_METHOD(OnTestStart, TestInfo) |
-GTEST_REPEATER_METHOD(OnTestEnd, TestInfo) |
-GTEST_REPEATER_METHOD(OnNewTestPartResult, TestPartResult) |
- |
-#undef GTEST_REPEATER_METHOD |
- |
-// End PrettyUnitTestResultPrinter |
- |
-// This class generates an XML output file. |
-class XmlUnitTestResultPrinter : public UnitTestEventListenerInterface { |
- public: |
- explicit XmlUnitTestResultPrinter(const char* output_file); |
- |
- virtual void OnUnitTestEnd(const UnitTest* unit_test); |
- |
- 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 internal::String EscapeXml(const char* str, |
- bool is_attribute); |
- |
- // Convenience wrapper around EscapeXml when str is an attribute value. |
- static internal::String EscapeXmlAttribute(const char* str) { |
- return EscapeXml(str, true); |
- } |
- |
- // Convenience wrapper around EscapeXml when str is not an attribute value. |
- static internal::String EscapeXmlText(const char* str) { |
- return EscapeXml(str, false); |
- } |
- |
- // Prints an XML representation of a TestInfo object. |
- static void PrintXmlTestInfo(FILE* out, |
- 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 internal::String TestPropertiesAsXmlAttributes( |
- const internal::TestResult* result); |
- |
- // The output file. |
- const internal::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::OnUnitTestEnd(const UnitTest* unit_test) { |
- FILE* xmlout = NULL; |
- internal::FilePath output_file(output_file_); |
- internal::FilePath output_dir(output_file.RemoveFileName()); |
- |
- if (output_dir.CreateDirectoriesRecursively()) { |
- // MSVC 8 deprecates fopen(), so we want to suppress warning 4996 |
- // (deprecated function) there. |
-#ifdef GTEST_OS_WINDOWS |
- // We are on Windows. |
-#pragma warning(push) // Saves the current warning state. |
-#pragma warning(disable:4996) // Temporarily disables warning 4996. |
- xmlout = fopen(output_file_.c_str(), "w"); |
-#pragma warning(pop) // Restores the warning state. |
-#else // We are on Linux or Mac OS. |
- xmlout = fopen(output_file_.c_str(), "w"); |
-#endif // GTEST_OS_WINDOWS |
- } |
- 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. |
-internal::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 << internal::String::Format("&#x%02X;", unsigned(*src)); |
- else |
- m << *src; |
- } |
- break; |
- } |
- } |
- } |
- |
- return m.GetString(); |
-} |
- |
- |
-// The following routines generate an XML representation of a UnitTest |
-// object. |
-// |
-// This is how Google Test concepts map to the DTD: |
-// |
-// <testsuite 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 message="..." /> <-- individual assertion failures |
-// <failure message="..." /> |
-// </testcase> |
-// </testsuite> |
-// </testsuite> |
- |
-// Prints an XML representation of a TestInfo object. |
-// TODO(wan): There is also value in printing properties with the plain printer. |
-void XmlUnitTestResultPrinter::PrintXmlTestInfo(FILE* out, |
- const char* test_case_name, |
- const TestInfo* test_info) { |
- const internal::TestResult * const result = test_info->result(); |
- const internal::List<TestPartResult> &results = result->test_part_results(); |
- fprintf(out, |
- " <testcase name=\"%s\" status=\"%s\" time=\"%s\" " |
- "classname=\"%s\"%s", |
- EscapeXmlAttribute(test_info->name()).c_str(), |
- test_info->should_run() ? "run" : "notrun", |
- internal::StreamableToString(result->elapsed_time()).c_str(), |
- EscapeXmlAttribute(test_case_name).c_str(), |
- TestPropertiesAsXmlAttributes(result).c_str()); |
- |
- int failures = 0; |
- for (const internal::ListNode<TestPartResult>* part_node = results.Head(); |
- part_node != NULL; |
- part_node = part_node->next()) { |
- const TestPartResult& part = part_node->element(); |
- if (part.failed()) { |
- const internal::String message = |
- internal::String::Format("%s:%d\n%s", part.file_name(), |
- part.line_number(), part.message()); |
- if (++failures == 1) |
- fprintf(out, ">\n"); |
- fprintf(out, |
- " <failure message=\"%s\" type=\"\"/>\n", |
- EscapeXmlAttribute(message.c_str()).c_str()); |
- } |
- } |
- |
- if (failures == 0) |
- fprintf(out, " />\n"); |
- else |
- fprintf(out, " </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", |
- internal::StreamableToString(test_case->elapsed_time()).c_str()); |
- for (const internal::ListNode<TestInfo*>* info_node = |
- test_case->test_info_list().Head(); |
- info_node != NULL; |
- info_node = info_node->next()) { |
- PrintXmlTestInfo(out, test_case->name(), info_node->element()); |
- } |
- fprintf(out, " </testsuite>\n"); |
-} |
- |
-// Prints an XML summary of unit_test to output stream out. |
-void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out, |
- const UnitTest* unit_test) { |
- const internal::UnitTestImpl* const impl = unit_test->impl(); |
- fprintf(out, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"); |
- fprintf(out, |
- "<testsuite tests=\"%d\" failures=\"%d\" disabled=\"%d\" " |
- "errors=\"0\" time=\"%s\" ", |
- impl->total_test_count(), |
- impl->failed_test_count(), |
- impl->disabled_test_count(), |
- internal::StreamableToString(impl->elapsed_time()).c_str()); |
- fprintf(out, "name=\"AllTests\">\n"); |
- for (const internal::ListNode<TestCase*>* case_node = |
- impl->test_cases()->Head(); |
- case_node != NULL; |
- case_node = case_node->next()) { |
- PrintXmlTestCase(out, case_node->element()); |
- } |
- fprintf(out, "</testsuite>\n"); |
-} |
- |
-// Produces a string representing the test properties in a result as space |
-// delimited XML attributes based on the property key="value" pairs. |
-internal::String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( |
- const internal::TestResult* result) { |
- using internal::TestProperty; |
- Message attributes; |
- const internal::List<TestProperty>& properties = result->test_properties(); |
- for (const internal::ListNode<TestProperty>* property_node = |
- properties.Head(); |
- property_node != NULL; |
- property_node = property_node->next()) { |
- const TestProperty& property = property_node->element(); |
- attributes << " " << property.key() << "=" |
- << "\"" << EscapeXmlAttribute(property.value()) << "\""; |
- } |
- return attributes.GetString(); |
-} |
- |
-// End XmlUnitTestResultPrinter |
- |
-namespace internal { |
- |
-// 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 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. |
-#if _MSC_VER == 1310 && !defined(_DEBUG) // MSVC 7.1 and optimized build. |
- static UnitTest* const instance = new UnitTest; |
- return instance; |
-#else |
- static UnitTest instance; |
- return &instance; |
-#endif // _MSC_VER==1310 && !defined(_DEBUG) |
-} |
- |
-// 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; |
-} |
- |
-// 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(TestPartResultType 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 (internal::ListNode<internal::TraceInfo>* node = |
- impl_->gtest_trace_stack()->Head(); |
- node != NULL; |
- node = node->next()) { |
- const internal::TraceInfo& trace = node->element(); |
- msg << "\n" << trace.file << ":" << trace.line << ": " << trace.message; |
- } |
- } |
- |
- if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) { |
- msg << "\nStack trace:\n" << os_stack_trace; |
- } |
- |
- const TestPartResult result = |
- TestPartResult(result_type, file_name, line_number, |
- msg.GetString().c_str()); |
- impl_->test_part_result_reporter()->ReportTestPartResult(result); |
- |
- // If this is a failure and the user wants the debugger to break on |
- // failures ... |
- if (result_type != TPRT_SUCCESS && GTEST_FLAG(break_on_failure)) { |
- // ... then we generate a seg fault. |
- *static_cast<int*>(NULL) = 1; |
- } |
-} |
- |
-// 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 internal::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() { |
-#ifdef GTEST_OS_WINDOWS |
- |
-#if !defined(_WIN32_WCE) |
- // SetErrorMode doesn't exist on CE. |
- if (GTEST_FLAG(catch_exceptions)) { |
- // The user wants Google Test to catch exceptions thrown by the tests. |
- |
- // This lets fatal errors be handled by us, instead of causing pop-ups. |
- SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT | |
- SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); |
- } |
-#endif // _WIN32_WCE |
- |
- __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 Linux or Mac OS. There is no exception of any kind. |
- |
- return impl_->RunAllTests(); |
-#endif // GTEST_OS_WINDOWS |
-} |
- |
-// 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(); |
-} |
- |
-// 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), |
- test_cases_(), |
- last_death_test_case_(NULL), |
- current_test_case_(NULL), |
- current_test_info_(NULL), |
- ad_hoc_test_result_(), |
- result_printer_(NULL), |
- os_stack_trace_getter_(NULL), |
-#ifdef 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 |
- // We do the assignment here instead of in the initializer list, as |
- // doing that latter causes MSVC to issue a warning about using |
- // 'this' in initializers. |
- test_part_result_reporter_ = this; |
-} |
- |
-UnitTestImpl::~UnitTestImpl() { |
- // Deletes every TestCase. |
- test_cases_.ForEach(internal::Delete<TestCase>); |
- |
- // Deletes every Environment. |
- environments_.ForEach(internal::Delete<Environment>); |
- |
- // Deletes the current test result printer. |
- delete result_printer_; |
- |
- delete os_stack_trace_getter_; |
-} |
- |
-// 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. |
-// |
-// 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, |
- Test::SetUpTestCaseFunc set_up_tc, |
- Test::TearDownTestCaseFunc tear_down_tc) { |
- // Can we find a TestCase with the given name? |
- internal::ListNode<TestCase*>* node = test_cases_.FindIf( |
- TestCaseNameIs(test_case_name)); |
- |
- if (node == NULL) { |
- // No. Let's create one. |
- TestCase* const test_case = |
- new TestCase(test_case_name, set_up_tc, tear_down_tc); |
- |
- // Is this a death test case? |
- if (String(test_case_name).EndsWith("DeathTest")) { |
- // Yes. Inserts the test case after the last death test case |
- // defined so far. |
- node = test_cases_.InsertAfter(last_death_test_case_, test_case); |
- last_death_test_case_ = node; |
- } else { |
- // No. Appends to the end of the list. |
- test_cases_.PushBack(test_case); |
- node = test_cases_.Last(); |
- } |
- } |
- |
- // Returns the TestCase found. |
- return node->element(); |
-} |
- |
-// Helpers for setting up / tearing down the given environment. They |
-// are for use in the List::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.) |
-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; |
- } |
- |
- // Lists all the tests and exits if the --gtest_list_tests |
- // flag was specified. |
- if (GTEST_FLAG(list_tests)) { |
- ListAllTests(); |
- return 0; |
- } |
- |
- // True iff we are in a subprocess for running a thread-safe-style |
- // death test. |
- bool in_subprocess_for_death_test = false; |
- |
-#ifdef GTEST_HAS_DEATH_TEST |
- internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag()); |
- in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL); |
-#endif // GTEST_HAS_DEATH_TEST |
- |
- UnitTestEventListenerInterface * const printer = result_printer(); |
- |
- // Compares the full test names with the filter to decide which |
- // tests to run. |
- const bool has_tests_to_run = FilterTests() > 0; |
- // True iff at least one test has failed. |
- bool failed = false; |
- |
- // 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++) { |
- if (repeat != 1) { |
- printf("\nRepeating all tests (iteration %d) . . .\n\n", i + 1); |
- } |
- |
- // Tells the unit test event listener that the tests are about to |
- // start. |
- printer->OnUnitTestStart(parent_); |
- |
- const TimeInMillis start = GetTimeInMillis(); |
- |
- // Runs each test case if there is at least one test to run. |
- if (has_tests_to_run) { |
- // Sets up all environments beforehand. |
- printer->OnGlobalSetUpStart(parent_); |
- environments_.ForEach(SetUpEnvironment); |
- printer->OnGlobalSetUpEnd(parent_); |
- |
- // Runs the tests only if there was no fatal failure during global |
- // set-up. |
- if (!Test::HasFatalFailure()) { |
- test_cases_.ForEach(TestCase::RunTestCase); |
- } |
- |
- // Tears down all environments in reverse order afterwards. |
- printer->OnGlobalTearDownStart(parent_); |
- environments_in_reverse_order_.ForEach(TearDownEnvironment); |
- printer->OnGlobalTearDownEnd(parent_); |
- } |
- |
- elapsed_time_ = GetTimeInMillis() - start; |
- |
- // Tells the unit test event listener that the tests have just |
- // finished. |
- printer->OnUnitTestEnd(parent_); |
- |
- // Gets the result and clears it. |
- if (!Passed()) { |
- failed = true; |
- } |
- ClearResult(); |
- } |
- |
- // Returns 0 if all tests passed, or 1 other wise. |
- return failed ? 1 : 0; |
-} |
- |
-// 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. |
-// Returns the number of tests that should run. |
-int UnitTestImpl::FilterTests() { |
- int num_runnable_tests = 0; |
- for (const internal::ListNode<TestCase *> *test_case_node = |
- test_cases_.Head(); |
- test_case_node != NULL; |
- test_case_node = test_case_node->next()) { |
- TestCase * const test_case = test_case_node->element(); |
- const String &test_case_name = test_case->name(); |
- test_case->set_should_run(false); |
- |
- for (const internal::ListNode<TestInfo *> *test_info_node = |
- test_case->test_info_list().Head(); |
- test_info_node != NULL; |
- test_info_node = test_info_node->next()) { |
- TestInfo * const test_info = test_info_node->element(); |
- const String test_name(test_info->name()); |
- // A test is disabled if test case name or test name matches |
- // kDisableTestPattern. |
- const bool is_disabled = |
- internal::UnitTestOptions::PatternMatchesString(kDisableTestPattern, |
- test_case_name.c_str()) || |
- internal::UnitTestOptions::PatternMatchesString(kDisableTestPattern, |
- test_name.c_str()); |
- test_info->impl()->set_is_disabled(is_disabled); |
- |
- const bool should_run = !is_disabled && |
- internal::UnitTestOptions::FilterMatchesTest(test_case_name, |
- test_name); |
- test_info->impl()->set_should_run(should_run); |
- test_case->set_should_run(test_case->should_run() || should_run); |
- if (should_run) { |
- num_runnable_tests++; |
- } |
- } |
- } |
- return num_runnable_tests; |
-} |
- |
-// Lists all tests by name. |
-void UnitTestImpl::ListAllTests() { |
- for (const internal::ListNode<TestCase*>* test_case_node = test_cases_.Head(); |
- test_case_node != NULL; |
- test_case_node = test_case_node->next()) { |
- const TestCase* const test_case = test_case_node->element(); |
- |
- // Prints the test case name following by an indented list of test nodes. |
- printf("%s.\n", test_case->name()); |
- |
- for (const internal::ListNode<TestInfo*>* test_info_node = |
- test_case->test_info_list().Head(); |
- test_info_node != NULL; |
- test_info_node = test_info_node->next()) { |
- const TestInfo* const test_info = test_info_node->element(); |
- |
- printf(" %s\n", test_info->name()); |
- } |
- } |
- fflush(stdout); |
-} |
- |
-// Sets the unit test result printer. |
-// |
-// Does nothing if the input and the current printer object are the |
-// same; otherwise, deletes the old printer object and makes the |
-// input the current printer. |
-void UnitTestImpl::set_result_printer( |
- UnitTestEventListenerInterface* result_printer) { |
- if (result_printer_ != result_printer) { |
- delete result_printer_; |
- result_printer_ = result_printer; |
- } |
-} |
- |
-// Returns the current unit test result printer if it is not NULL; |
-// otherwise, creates an appropriate result printer, makes it the |
-// current printer, and returns it. |
-UnitTestEventListenerInterface* UnitTestImpl::result_printer() { |
- if (result_printer_ != NULL) { |
- return result_printer_; |
- } |
- |
-#ifdef GTEST_HAS_DEATH_TEST |
- if (internal_run_death_test_flag_.get() != NULL) { |
- result_printer_ = new NullUnitTestResultPrinter; |
- return result_printer_; |
- } |
-#endif // GTEST_HAS_DEATH_TEST |
- |
- UnitTestEventsRepeater *repeater = new UnitTestEventsRepeater; |
- const String& output_format = internal::UnitTestOptions::GetOutputFormat(); |
- if (output_format == "xml") { |
- repeater->AddListener(new XmlUnitTestResultPrinter( |
- internal::UnitTestOptions::GetOutputFile().c_str())); |
- } else if (output_format != "") { |
- printf("WARNING: unrecognized output format \"%s\" ignored.\n", |
- output_format.c_str()); |
- fflush(stdout); |
- } |
- repeater->AddListener(new PrettyUnitTestResultPrinter); |
- result_printer_ = repeater; |
- return result_printer_; |
-} |
- |
-// 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. |
-internal::TestResult* UnitTestImpl::current_test_result() { |
- return current_test_info_ ? |
- current_test_info_->impl()->result() : &ad_hoc_test_result_; |
-} |
- |
-// TestInfoImpl constructor. |
-TestInfoImpl::TestInfoImpl(TestInfo* parent, |
- const char* test_case_name, |
- const char* name, |
- TypeId fixture_class_id, |
- TestMaker maker) : |
- parent_(parent), |
- test_case_name_(String(test_case_name)), |
- name_(String(name)), |
- fixture_class_id_(fixture_class_id), |
- should_run_(false), |
- is_disabled_(false), |
- maker_(maker) { |
-} |
- |
-// TestInfoImpl destructor. |
-TestInfoImpl::~TestInfoImpl() { |
-} |
- |
-} // namespace internal |
- |
-namespace internal { |
- |
-// 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.GetLength(); |
- 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; |
-} |
- |
-// 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_parse_gtest_flags_called = true; |
- if (*argc <= 0) return; |
- |
-#ifdef 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 |
- |
- 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, 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)) || |
- 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)) || |
- ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) |
- ) { |
- // 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--; |
- } |
- } |
-} |
- |
-} // 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. |
-void InitGoogleTest(int* argc, char** argv) { |
- internal::g_executable_path = argv[0]; |
- internal::InitGoogleTestImpl(argc, argv); |
-} |
- |
-// This overloaded version can be used in Windows programs compiled in |
-// UNICODE mode. |
-#ifdef GTEST_OS_WINDOWS |
-void InitGoogleTest(int* argc, wchar_t** argv) { |
- // g_executable_path uses normal characters rather than wide chars, so call |
- // StreamableToString to convert argv[0] to normal characters (utf8 encoding). |
- internal::g_executable_path = internal::StreamableToString(argv[0]); |
- internal::InitGoogleTestImpl(argc, argv); |
-} |
-#endif // GTEST_OS_WINDOWS |
- |
-} // namespace testing |