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updated gtest

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This commit is contained in:
Riccardo Spagni
2016-01-25 20:10:10 +02:00
parent 153fe0cb75
commit 4df6aa5d12
17 changed files with 884 additions and 888 deletions
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tests/gtest/src/gtest.cc
+166 -82
View File
@@ -32,6 +32,7 @@
// The Google C++ Testing Framework (Google Test)
#include "gtest/gtest.h"
#include "gtest/internal/custom/gtest.h"
#include "gtest/gtest-spi.h"
#include <ctype.h>
@@ -189,6 +190,12 @@ bool g_help_flag = false;
} // namespace internal
static const char* GetDefaultFilter() {
#ifdef GTEST_TEST_FILTER_ENV_VAR_
const char* const testbridge_test_only = getenv(GTEST_TEST_FILTER_ENV_VAR_);
if (testbridge_test_only != NULL) {
return testbridge_test_only;
}
#endif // GTEST_TEST_FILTER_ENV_VAR_
return kUniversalFilter;
}
@@ -289,6 +296,13 @@ GTEST_DEFINE_bool_(
"if exceptions are enabled or exit the program with a non-zero code "
"otherwise.");
#if GTEST_USE_OWN_FLAGFILE_FLAG_
GTEST_DEFINE_string_(
flagfile,
internal::StringFromGTestEnv("flagfile", ""),
"This flag specifies the flagfile to read command-line flags from.");
#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
namespace internal {
// Generates a random number from [0, range), using a Linear
@@ -313,13 +327,7 @@ UInt32 Random::Generate(UInt32 range) {
// GTestIsInitialized() returns true iff the user has initialized
// Google Test. Useful for catching the user mistake of not initializing
// Google Test before calling RUN_ALL_TESTS().
//
// A user must call testing::InitGoogleTest() to initialize Google
// Test. g_init_gtest_count is set to the number of times
// InitGoogleTest() has been called. We don't protect this variable
// under a mutex as it is only accessed in the main thread.
GTEST_API_ int g_init_gtest_count = 0;
static bool GTestIsInitialized() { return g_init_gtest_count != 0; }
static bool GTestIsInitialized() { return GetArgvs().size() > 0; }
// Iterates over a vector of TestCases, keeping a running sum of the
// results of calling a given int-returning method on each.
@@ -375,8 +383,16 @@ void AssertHelper::operator=(const Message& message) const {
// Mutex for linked pointers.
GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex);
// Application pathname gotten in InitGoogleTest.
std::string g_executable_path;
// A copy of all command line arguments. Set by InitGoogleTest().
::std::vector<testing::internal::string> g_argvs;
const ::std::vector<testing::internal::string>& GetArgvs() {
#if defined(GTEST_CUSTOM_GET_ARGVS_)
return GTEST_CUSTOM_GET_ARGVS_();
#else // defined(GTEST_CUSTOM_GET_ARGVS_)
return g_argvs;
#endif // defined(GTEST_CUSTOM_GET_ARGVS_)
}
// Returns the current application's name, removing directory path if that
// is present.
@@ -384,9 +400,9 @@ FilePath GetCurrentExecutableName() {
FilePath result;
#if GTEST_OS_WINDOWS
result.Set(FilePath(g_executable_path).RemoveExtension("exe"));
result.Set(FilePath(GetArgvs()[0]).RemoveExtension("exe"));
#else
result.Set(FilePath(g_executable_path));
result.Set(FilePath(GetArgvs()[0]));
#endif // GTEST_OS_WINDOWS
return result.RemoveDirectoryName();
@@ -778,8 +794,12 @@ int UnitTestImpl::test_to_run_count() const {
// CurrentOsStackTraceExceptTop(1), Foo() will be included in the
// trace but Bar() and CurrentOsStackTraceExceptTop() won't.
std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) {
(void)skip_count;
return "";
return os_stack_trace_getter()->CurrentStackTrace(
static_cast<int>(GTEST_FLAG(stack_trace_depth)),
skip_count + 1
// Skips the user-specified number of frames plus this function
// itself.
); // NOLINT
}
// Returns the current time in milliseconds.
@@ -899,6 +919,23 @@ static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length,
#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING
void SplitString(const ::std::string& str, char delimiter,
::std::vector< ::std::string>* dest) {
::std::vector< ::std::string> parsed;
::std::string::size_type pos = 0;
while (::testing::internal::AlwaysTrue()) {
const ::std::string::size_type colon = str.find(delimiter, pos);
if (colon == ::std::string::npos) {
parsed.push_back(str.substr(pos));
break;
} else {
parsed.push_back(str.substr(pos, colon - pos));
pos = colon + 1;
}
}
dest->swap(parsed);
}
} // namespace internal
// Constructs an empty Message.
@@ -2173,14 +2210,15 @@ int TestResult::test_property_count() const {
// Creates a Test object.
// The c'tor saves the values of all Google Test flags.
// The c'tor saves the states of all flags.
Test::Test()
: gtest_flag_saver_(new internal::GTestFlagSaver) {
: gtest_flag_saver_(new GTEST_FLAG_SAVER_) {
}
// The d'tor restores the values of all Google Test flags.
// The d'tor restores the states of all flags. The actual work is
// done by the d'tor of the gtest_flag_saver_ field, and thus not
// visible here.
Test::~Test() {
delete gtest_flag_saver_;
}
// Sets up the test fixture.
@@ -2464,12 +2502,14 @@ TestInfo::TestInfo(const std::string& a_test_case_name,
const std::string& a_name,
const char* a_type_param,
const char* a_value_param,
internal::CodeLocation a_code_location,
internal::TypeId fixture_class_id,
internal::TestFactoryBase* factory)
: test_case_name_(a_test_case_name),
name_(a_name),
type_param_(a_type_param ? new std::string(a_type_param) : NULL),
value_param_(a_value_param ? new std::string(a_value_param) : NULL),
location_(a_code_location),
fixture_class_id_(fixture_class_id),
should_run_(false),
is_disabled_(false),
@@ -2493,6 +2533,7 @@ namespace internal {
// this is not a typed or a type-parameterized test.
// value_param: text representation of the test's value parameter,
// or NULL if this is not a value-parameterized test.
// code_location: code location where the test is defined
// fixture_class_id: ID of the test fixture class
// set_up_tc: pointer to the function that sets up the test case
// tear_down_tc: pointer to the function that tears down the test case
@@ -2504,20 +2545,21 @@ TestInfo* MakeAndRegisterTestInfo(
const char* name,
const char* type_param,
const char* value_param,
CodeLocation code_location,
TypeId fixture_class_id,
SetUpTestCaseFunc set_up_tc,
TearDownTestCaseFunc tear_down_tc,
TestFactoryBase* factory) {
TestInfo* const test_info =
new TestInfo(test_case_name, name, type_param, value_param,
fixture_class_id, factory);
code_location, fixture_class_id, factory);
GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info);
return test_info;
}
#if GTEST_HAS_PARAM_TEST
void ReportInvalidTestCaseType(const char* test_case_name,
const char* file, int line) {
CodeLocation code_location) {
Message errors;
errors
<< "Attempted redefinition of test case " << test_case_name << ".\n"
@@ -2529,7 +2571,9 @@ void ReportInvalidTestCaseType(const char* test_case_name,
<< "probably rename one of the classes to put the tests into different\n"
<< "test cases.";
fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(),
fprintf(stderr, "%s %s",
FormatFileLocation(code_location.file.c_str(),
code_location.line).c_str(),
errors.GetString().c_str());
}
#endif // GTEST_HAS_PARAM_TEST
@@ -2886,6 +2930,8 @@ bool ShouldUseColor(bool stdout_is_tty) {
String::CStringEquals(term, "xterm-256color") ||
String::CStringEquals(term, "screen") ||
String::CStringEquals(term, "screen-256color") ||
String::CStringEquals(term, "rxvt-unicode") ||
String::CStringEquals(term, "rxvt-unicode-256color") ||
String::CStringEquals(term, "linux") ||
String::CStringEquals(term, "cygwin");
return stdout_is_tty && term_supports_color;
@@ -3501,7 +3547,7 @@ std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(
// Formats the given time in milliseconds as seconds.
std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) {
::std::stringstream ss;
ss << ms/1000.0;
ss << (static_cast<double>(ms) * 1e-3);
return ss.str();
}
@@ -3796,26 +3842,15 @@ ScopedTrace::~ScopedTrace()
// class OsStackTraceGetter
// Returns the current OS stack trace as an std::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.
//
string OsStackTraceGetter::CurrentStackTrace(int /* max_depth */,
int /* skip_count */)
GTEST_LOCK_EXCLUDED_(mutex_) {
const char* const OsStackTraceGetterInterface::kElidedFramesMarker =
"... " GTEST_NAME_ " internal frames ...";
string OsStackTraceGetter::CurrentStackTrace(int /*max_depth*/,
int /*skip_count*/) {
return "";
}
void OsStackTraceGetter::UponLeavingGTest()
GTEST_LOCK_EXCLUDED_(mutex_) {
}
const char* const
OsStackTraceGetter::kElidedFramesMarker =
"... " GTEST_NAME_ " internal frames ...";
void OsStackTraceGetter::UponLeavingGTest() {}
// A helper class that creates the premature-exit file in its
// constructor and deletes the file in its destructor.
@@ -4401,6 +4436,11 @@ void UnitTestImpl::PostFlagParsingInit() {
if (!post_flag_parse_init_performed_) {
post_flag_parse_init_performed_ = true;
#if defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_)
// Register to send notifications about key process state changes.
listeners()->Append(new GTEST_CUSTOM_TEST_EVENT_LISTENER_());
#endif // defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_)
#if GTEST_HAS_DEATH_TEST
InitDeathTestSubprocessControlInfo();
SuppressTestEventsIfInSubprocess();
@@ -4534,6 +4574,11 @@ bool UnitTestImpl::RunAllTests() {
#if GTEST_HAS_DEATH_TEST
in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL);
# if defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
if (in_subprocess_for_death_test) {
GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_();
}
# endif // defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_)
#endif // GTEST_HAS_DEATH_TEST
const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex,
@@ -4870,7 +4915,11 @@ void UnitTestImpl::set_os_stack_trace_getter(
// getter, and returns it.
OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() {
if (os_stack_trace_getter_ == NULL) {
#ifdef GTEST_OS_STACK_TRACE_GETTER_
os_stack_trace_getter_ = new GTEST_OS_STACK_TRACE_GETTER_;
#else
os_stack_trace_getter_ = new OsStackTraceGetter;
#endif // GTEST_OS_STACK_TRACE_GETTER_
}
return os_stack_trace_getter_;
@@ -5169,6 +5218,58 @@ static const char kColorEncodedHelpMessage[] =
"(not one in your own code or tests), please report it to\n"
"@G<" GTEST_DEV_EMAIL_ ">@D.\n";
bool ParseGoogleTestFlag(const char* const arg) {
return ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag,
&GTEST_FLAG(also_run_disabled_tests)) ||
ParseBoolFlag(arg, kBreakOnFailureFlag,
&GTEST_FLAG(break_on_failure)) ||
ParseBoolFlag(arg, kCatchExceptionsFlag,
&GTEST_FLAG(catch_exceptions)) ||
ParseStringFlag(arg, kColorFlag, &GTEST_FLAG(color)) ||
ParseStringFlag(arg, kDeathTestStyleFlag,
&GTEST_FLAG(death_test_style)) ||
ParseBoolFlag(arg, kDeathTestUseFork,
&GTEST_FLAG(death_test_use_fork)) ||
ParseStringFlag(arg, kFilterFlag, &GTEST_FLAG(filter)) ||
ParseStringFlag(arg, kInternalRunDeathTestFlag,
&GTEST_FLAG(internal_run_death_test)) ||
ParseBoolFlag(arg, kListTestsFlag, &GTEST_FLAG(list_tests)) ||
ParseStringFlag(arg, kOutputFlag, &GTEST_FLAG(output)) ||
ParseBoolFlag(arg, kPrintTimeFlag, &GTEST_FLAG(print_time)) ||
ParseInt32Flag(arg, kRandomSeedFlag, &GTEST_FLAG(random_seed)) ||
ParseInt32Flag(arg, kRepeatFlag, &GTEST_FLAG(repeat)) ||
ParseBoolFlag(arg, kShuffleFlag, &GTEST_FLAG(shuffle)) ||
ParseInt32Flag(arg, kStackTraceDepthFlag,
&GTEST_FLAG(stack_trace_depth)) ||
ParseStringFlag(arg, kStreamResultToFlag,
&GTEST_FLAG(stream_result_to)) ||
ParseBoolFlag(arg, kThrowOnFailureFlag,
&GTEST_FLAG(throw_on_failure));
}
#if GTEST_USE_OWN_FLAGFILE_FLAG_
void LoadFlagsFromFile(const std::string& path) {
FILE* flagfile = posix::FOpen(path.c_str(), "r");
if (!flagfile) {
fprintf(stderr,
"Unable to open file \"%s\"\n",
GTEST_FLAG(flagfile).c_str());
fflush(stderr);
exit(EXIT_FAILURE);
}
std::string contents(ReadEntireFile(flagfile));
posix::FClose(flagfile);
std::vector<std::string> lines;
SplitString(contents, '\n', &lines);
for (size_t i = 0; i < lines.size(); ++i) {
if (lines[i].empty())
continue;
if (!ParseGoogleTestFlag(lines[i].c_str()))
g_help_flag = true;
}
}
#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
// Parses the command line for Google Test flags, without initializing
// other parts of Google Test. The type parameter CharType can be
// instantiated to either char or wchar_t.
@@ -5182,35 +5283,24 @@ void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) {
using internal::ParseInt32Flag;
using internal::ParseStringFlag;
// Do we see a Google Test flag?
if (ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag,
&GTEST_FLAG(also_run_disabled_tests)) ||
ParseBoolFlag(arg, kBreakOnFailureFlag,
&GTEST_FLAG(break_on_failure)) ||
ParseBoolFlag(arg, kCatchExceptionsFlag,
&GTEST_FLAG(catch_exceptions)) ||
ParseStringFlag(arg, kColorFlag, &GTEST_FLAG(color)) ||
ParseStringFlag(arg, kDeathTestStyleFlag,
&GTEST_FLAG(death_test_style)) ||
ParseBoolFlag(arg, kDeathTestUseFork,
&GTEST_FLAG(death_test_use_fork)) ||
ParseStringFlag(arg, kFilterFlag, &GTEST_FLAG(filter)) ||
ParseStringFlag(arg, kInternalRunDeathTestFlag,
&GTEST_FLAG(internal_run_death_test)) ||
ParseBoolFlag(arg, kListTestsFlag, &GTEST_FLAG(list_tests)) ||
ParseStringFlag(arg, kOutputFlag, &GTEST_FLAG(output)) ||
ParseBoolFlag(arg, kPrintTimeFlag, &GTEST_FLAG(print_time)) ||
ParseInt32Flag(arg, kRandomSeedFlag, &GTEST_FLAG(random_seed)) ||
ParseInt32Flag(arg, kRepeatFlag, &GTEST_FLAG(repeat)) ||
ParseBoolFlag(arg, kShuffleFlag, &GTEST_FLAG(shuffle)) ||
ParseInt32Flag(arg, kStackTraceDepthFlag,
&GTEST_FLAG(stack_trace_depth)) ||
ParseStringFlag(arg, kStreamResultToFlag,
&GTEST_FLAG(stream_result_to)) ||
ParseBoolFlag(arg, kThrowOnFailureFlag,
&GTEST_FLAG(throw_on_failure))
) {
// Yes. Shift the remainder of the argv list left by one. Note
bool remove_flag = false;
if (ParseGoogleTestFlag(arg)) {
remove_flag = true;
#if GTEST_USE_OWN_FLAGFILE_FLAG_
} else if (ParseStringFlag(arg, kFlagfileFlag, &GTEST_FLAG(flagfile))) {
LoadFlagsFromFile(GTEST_FLAG(flagfile));
remove_flag = true;
#endif // GTEST_USE_OWN_FLAGFILE_FLAG_
} else if (arg_string == "--help" || arg_string == "-h" ||
arg_string == "-?" || arg_string == "/?" ||
HasGoogleTestFlagPrefix(arg)) {
// Both help flag and unrecognized Google Test flags (excluding
// internal ones) trigger help display.
g_help_flag = true;
}
if (remove_flag) {
// 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.
@@ -5224,12 +5314,6 @@ void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) {
// We also need to decrement the iterator as we just removed
// an element.
i--;
} else if (arg_string == "--help" || arg_string == "-h" ||
arg_string == "-?" || arg_string == "/?" ||
HasGoogleTestFlagPrefix(arg)) {
// Both help flag and unrecognized Google Test flags (excluding
// internal ones) trigger help display.
g_help_flag = true;
}
}
@@ -5256,24 +5340,16 @@ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) {
// wchar_t.
template <typename CharType>
void InitGoogleTestImpl(int* argc, CharType** argv) {
g_init_gtest_count++;
// We don't want to run the initialization code twice.
if (g_init_gtest_count != 1) return;
if (GTestIsInitialized()) return;
if (*argc <= 0) return;
internal::g_executable_path = internal::StreamableToString(argv[0]);
#if GTEST_HAS_DEATH_TEST
g_argvs.clear();
for (int i = 0; i != *argc; i++) {
g_argvs.push_back(StreamableToString(argv[i]));
}
#endif // GTEST_HAS_DEATH_TEST
ParseGoogleTestFlagsOnly(argc, argv);
GetUnitTestImpl()->PostFlagParsingInit();
}
@@ -5290,13 +5366,21 @@ void InitGoogleTestImpl(int* argc, CharType** argv) {
//
// Calling the function for the second time has no user-visible effect.
void InitGoogleTest(int* argc, char** argv) {
#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv);
#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
internal::InitGoogleTestImpl(argc, argv);
#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
}
// This overloaded version can be used in Windows programs compiled in
// UNICODE mode.
void InitGoogleTest(int* argc, wchar_t** argv) {
#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv);
#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
internal::InitGoogleTestImpl(argc, argv);
#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_)
}
} // namespace testing