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googletest
Commit 4abbb774 by Gennadiy Civil
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Merge branch 'master' of https://github.com/google/googletest

parents 5437926b 077ee54c
Showing with 204 additions and 54 deletions
BUILD.bazel
......@@ -38,7 +38,7 @@ licenses(["notice"])
config_setting(
name = "windows",
values = { "cpu": "x64_windows" },
values = {"cpu": "x64_windows"},
)
config_setting(
......@@ -51,7 +51,6 @@ config_setting(
values = {"define": "absl=1"},
)
# Google Test including Google Mock
cc_library(
name = "gtest",
......@@ -70,7 +69,7 @@ cc_library(
"googlemock/src/gmock_main.cc",
],
),
hdrs =glob([
hdrs = glob([
"googletest/include/gtest/*.h",
"googlemock/include/gmock/*.h",
]),
......@@ -81,6 +80,14 @@ cc_library(
"//conditions:default": ["-pthread"],
},
),
defines = select(
{
":has_absl": [
"GTEST_HAS_ABSL=1",
],
"//conditions:default": [],
},
),
includes = [
"googlemock",
"googlemock/include",
......@@ -94,21 +101,19 @@ cc_library(
"-pthread",
],
}),
defines = select ({
":has_absl": [
"GTEST_HAS_ABSL=1",
],
"//conditions:default": [],
}
deps = select(
{
":has_absl": [
"@com_google_absl//absl/debugging:failure_signal_handler",
"@com_google_absl//absl/debugging:stacktrace",
"@com_google_absl//absl/debugging:symbolize",
"@com_google_absl//absl/strings",
"@com_google_absl//absl/types:optional",
"@com_google_absl//absl/types:variant",
],
"//conditions:default": [],
},
),
deps = select ({
":has_absl": [
"@com_google_absl//absl/types:optional",
"@com_google_absl//absl/strings"
],
"//conditions:default": [],
}
)
)
cc_library(
......
googlemock/test/gmock_ex_test.cc
......@@ -34,6 +34,7 @@
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#if GTEST_HAS_EXCEPTIONS
namespace {
using testing::HasSubstr;
......@@ -52,7 +53,6 @@ class MockFoo {
MOCK_METHOD0(GetNonDefaultConstructible, NonDefaultConstructible());
};
#if GTEST_HAS_EXCEPTIONS
TEST(DefaultValueTest, ThrowsRuntimeErrorWhenNoDefaultValue) {
MockFoo mock;
......@@ -76,6 +76,5 @@ TEST(DefaultValueTest, ThrowsRuntimeErrorWhenNoDefaultValue) {
}
}
#endif
} // unnamed namespace
#endif
googletest/CMakeLists.txt
......@@ -284,7 +284,7 @@ if (gtest_build_tests)
py_test(gtest_list_tests_unittest)
cxx_executable(gtest_output_test_ test gtest)
py_test(gtest_output_test)
py_test(gtest_output_test --no_stacktrace_support)
cxx_executable(gtest_shuffle_test_ test gtest)
py_test(gtest_shuffle_test)
......@@ -307,6 +307,6 @@ if (gtest_build_tests)
py_test(gtest_json_outfiles_test)
cxx_executable(gtest_xml_output_unittest_ test gtest)
py_test(gtest_xml_output_unittest)
py_test(gtest_xml_output_unittest --no_stacktrace_support)
py_test(gtest_json_output_unittest)
endif()
googletest/cmake/internal_utils.cmake
......@@ -257,14 +257,14 @@ function(py_test name)
add_test(
NAME ${name}
COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
--build_dir=${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG>)
--build_dir=${CMAKE_CURRENT_BINARY_DIR}/$<CONFIG> ${ARGN})
else (CMAKE_CONFIGURATION_TYPES)
# Single-configuration build generators like Makefile generators
# don't have subdirs below CMAKE_CURRENT_BINARY_DIR.
add_test(
NAME ${name}
COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
--build_dir=${CMAKE_CURRENT_BINARY_DIR})
--build_dir=${CMAKE_CURRENT_BINARY_DIR} ${ARGN})
endif (CMAKE_CONFIGURATION_TYPES)
else (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1)
# ${CMAKE_CURRENT_BINARY_DIR} is known at configuration time, so we can
......@@ -274,7 +274,7 @@ function(py_test name)
add_test(
${name}
${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py
--build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE})
--build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE} ${ARGN})
endif (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1)
endif(PYTHONINTERP_FOUND)
endfunction()
googletest/include/gtest/gtest-printers.h
......@@ -114,6 +114,7 @@
#if GTEST_HAS_ABSL
#include "absl/strings/string_view.h"
#include "absl/types/optional.h"
#include "absl/types/variant.h"
#endif // GTEST_HAS_ABSL
namespace testing {
......@@ -787,6 +788,28 @@ class UniversalPrinter<::absl::optional<T>> {
}
};
// Printer for absl::variant
template <typename... T>
class UniversalPrinter<::absl::variant<T...>> {
public:
static void Print(const ::absl::variant<T...>& value, ::std::ostream* os) {
*os << '(';
absl::visit(Visitor{os}, value);
*os << ')';
}
private:
struct Visitor {
template <typename U>
void operator()(const U& u) const {
*os << "'" << GetTypeName<U>() << "' with value ";
UniversalPrint(u, os);
}
::std::ostream* os;
};
};
#endif // GTEST_HAS_ABSL
// UniversalPrintArray(begin, len, os) prints an array of 'len'
......
googletest/include/gtest/internal/gtest-port.h
......@@ -313,7 +313,7 @@
// GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385)
// /* code that triggers warnings C4800 and C4385 */
// GTEST_DISABLE_MSC_WARNINGS_POP_()
#if _MSC_VER >= 1500
#if _MSC_VER >= 1400
# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \
__pragma(warning(push)) \
__pragma(warning(disable: warnings))
......
googletest/src/gtest-internal-inl.h
......@@ -446,6 +446,16 @@ class OsStackTraceGetter : public OsStackTraceGetterInterface {
virtual void UponLeavingGTest();
private:
#if GTEST_HAS_ABSL
Mutex mutex_; // Protects all internal state.
// We save the stack frame below the frame that calls user code.
// We do this because the address of the frame immediately below
// the user code changes between the call to UponLeavingGTest()
// and any calls to the stack trace code from within the user code.
void* caller_frame_ = nullptr;
#endif // GTEST_HAS_ABSL
GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter);
};
......
googletest/src/gtest.cc
......@@ -139,6 +139,13 @@
# define vsnprintf _vsnprintf
#endif // GTEST_OS_WINDOWS
#if GTEST_HAS_ABSL
#include "absl/debugging/failure_signal_handler.h"
#include "absl/debugging/stacktrace.h"
#include "absl/debugging/symbolize.h"
#include "absl/strings/str_cat.h"
#endif // GTEST_HAS_ABSL
namespace testing {
using internal::CountIf;
......@@ -228,6 +235,13 @@ GTEST_DEFINE_string_(
"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_(
install_failure_signal_handler,
internal::BoolFromGTestEnv("install_failure_signal_handler", false),
"If true and supported on the current platform, " GTEST_NAME_ " should "
"install a signal handler that dumps debugging information when fatal "
"signals are raised.");
GTEST_DEFINE_bool_(list_tests, false,
"List all tests without running them.");
......@@ -4243,12 +4257,67 @@ void StreamingListener::SocketWriter::MakeConnection() {
const char* const OsStackTraceGetterInterface::kElidedFramesMarker =
"... " GTEST_NAME_ " internal frames ...";
std::string OsStackTraceGetter::CurrentStackTrace(int /*max_depth*/,
int /*skip_count*/) {
std::string OsStackTraceGetter::CurrentStackTrace(int max_depth, int skip_count)
GTEST_LOCK_EXCLUDED_(mutex_) {
#if GTEST_HAS_ABSL
std::string result;
if (max_depth <= 0) {
return result;
}
max_depth = std::min(max_depth, kMaxStackTraceDepth);
std::vector<void*> raw_stack(max_depth);
// Skips the frames requested by the caller, plus this function.
const int raw_stack_size =
absl::GetStackTrace(&raw_stack[0], max_depth, skip_count + 1);
void* caller_frame = nullptr;
{
MutexLock lock(&mutex_);
caller_frame = caller_frame_;
}
for (int i = 0; i < raw_stack_size; ++i) {
if (raw_stack[i] == caller_frame &&
!GTEST_FLAG(show_internal_stack_frames)) {
// Add a marker to the trace and stop adding frames.
absl::StrAppend(&result, kElidedFramesMarker, "\n");
break;
}
char tmp[1024];
const char* symbol = "(unknown)";
if (absl::Symbolize(raw_stack[i], tmp, sizeof(tmp))) {
symbol = tmp;
}
char line[1024];
snprintf(line, sizeof(line), " %p: %s\n", raw_stack[i], symbol);
result += line;
}
return result;
#else // !GTEST_HAS_ABSL
static_cast<void>(max_depth);
static_cast<void>(skip_count);
return "";
#endif // GTEST_HAS_ABSL
}
void OsStackTraceGetter::UponLeavingGTest() {}
void OsStackTraceGetter::UponLeavingGTest() GTEST_LOCK_EXCLUDED_(mutex_) {
#if GTEST_HAS_ABSL
void* caller_frame = nullptr;
if (absl::GetStackTrace(&caller_frame, 1, 3) <= 0) {
caller_frame = nullptr;
}
MutexLock lock(&mutex_);
caller_frame_ = caller_frame;
#endif // GTEST_HAS_ABSL
}
// A helper class that creates the premature-exit file in its
// constructor and deletes the file in its destructor.
......@@ -4865,6 +4934,13 @@ void UnitTestImpl::PostFlagParsingInit() {
// Configures listeners for streaming test results to the specified server.
ConfigureStreamingOutput();
#endif // GTEST_CAN_STREAM_RESULTS_
#if GTEST_HAS_ABSL
if (GTEST_FLAG(install_failure_signal_handler)) {
absl::FailureSignalHandlerOptions options;
absl::InstallFailureSignalHandler(options);
}
#endif // GTEST_HAS_ABSL
}
}
......@@ -5769,6 +5845,10 @@ void InitGoogleTestImpl(int* argc, CharType** argv) {
g_argvs.push_back(StreamableToString(argv[i]));
}
#if GTEST_HAS_ABSL
absl::InitializeSymbolizer(g_argvs[0].c_str());
#endif // GTEST_HAS_ABSL
ParseGoogleTestFlagsOnly(argc, argv);
GetUnitTestImpl()->PostFlagParsingInit();
}
......
googletest/test/BUILD.bazel
......@@ -34,35 +34,48 @@
licenses(["notice"])
""" gtest own tests """
config_setting(
name = "windows",
values = {"cpu": "x64_windows"},
)
config_setting(
name = "windows_msvc",
values = {"cpu": "x64_windows_msvc"},
)
config_setting(
name = "has_absl",
values = {"define": "absl=1"},
)
#on windows exclude gtest-tuple.h and gtest-tuple_test.cc
cc_test(
name = "gtest_all_test",
size = "small",
srcs = glob(
include = [
"gtest-*.cc",
"*.h",
"googletest/include/gtest/**/*.h",
],
exclude = [
"gtest-unittest-api_test.cc",
"gtest-tuple_test.cc",
"googletest/src/gtest-all.cc",
"gtest_all_test.cc",
"gtest-death-test_ex_test.cc",
"gtest-listener_test.cc",
"gtest-unittest-api_test.cc",
"gtest-param-test_test.cc",
],
) + select({
srcs = glob(
include = [
"gtest-*.cc",
"*.h",
"googletest/include/gtest/**/*.h",
],
exclude = [
"gtest-unittest-api_test.cc",
"gtest-tuple_test.cc",
"googletest/src/gtest-all.cc",
"gtest_all_test.cc",
"gtest-death-test_ex_test.cc",
"gtest-listener_test.cc",
"gtest-unittest-api_test.cc",
"gtest-param-test_test.cc",
],
) + select({
"//:windows": [],
"//:windows_msvc": [],
"//conditions:default": [
"gtest-tuple_test.cc",
],
}),
}),
copts = select({
"//:windows": ["-DGTEST_USE_OWN_TR1_TUPLE=0"],
"//:windows_msvc": ["-DGTEST_USE_OWN_TR1_TUPLE=0"],
......@@ -135,7 +148,6 @@ py_library(
name = "gtest_test_utils",
testonly = 1,
srcs = ["gtest_test_utils.py"],
)
cc_binary(
......@@ -144,6 +156,7 @@ cc_binary(
srcs = ["gtest_help_test_.cc"],
deps = ["//:gtest_main"],
)
py_test(
name = "gtest_help_test",
size = "small",
......@@ -163,6 +176,10 @@ py_test(
name = "gtest_output_test",
size = "small",
srcs = ["gtest_output_test.py"],
args = select({
":has_absl": [],
"//conditions:default": ["--no_stacktrace_support"],
}),
data = [
"gtest_output_test_golden_lin.txt",
":gtest_output_test_",
......@@ -176,6 +193,7 @@ cc_binary(
srcs = ["gtest_color_test_.cc"],
deps = ["//:gtest"],
)
py_test(
name = "gtest_color_test",
size = "small",
......@@ -327,6 +345,10 @@ py_test(
"gtest_xml_output_unittest.py",
"gtest_xml_test_utils.py",
],
args = select({
":has_absl": [],
"//conditions:default": ["--no_stacktrace_support"],
}),
data = [
# We invoke gtest_no_test_unittest to verify the XML output
# when the test program contains no test definition.
......
googletest/test/gtest_output_test.py
......@@ -52,6 +52,9 @@ import gtest_test_utils
GENGOLDEN_FLAG = '--gengolden'
CATCH_EXCEPTIONS_ENV_VAR_NAME = 'GTEST_CATCH_EXCEPTIONS'
# The flag indicating stacktraces are not supported
NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'
IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
IS_WINDOWS = os.name == 'nt'
......@@ -252,13 +255,12 @@ test_list = GetShellCommandOutput(COMMAND_LIST_TESTS)
SUPPORTS_DEATH_TESTS = 'DeathTest' in test_list
SUPPORTS_TYPED_TESTS = 'TypedTest' in test_list
SUPPORTS_THREADS = 'ExpectFailureWithThreadsTest' in test_list
SUPPORTS_STACK_TRACES = IS_LINUX
SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
CAN_GENERATE_GOLDEN_FILE = (SUPPORTS_DEATH_TESTS and
SUPPORTS_TYPED_TESTS and
SUPPORTS_THREADS and
SUPPORTS_STACK_TRACES and
not IS_WINDOWS)
SUPPORTS_STACK_TRACES)
class GTestOutputTest(gtest_test_utils.TestCase):
def RemoveUnsupportedTests(self, test_output):
......@@ -325,7 +327,11 @@ class GTestOutputTest(gtest_test_utils.TestCase):
if __name__ == '__main__':
if sys.argv[1:] == [GENGOLDEN_FLAG]:
if NO_STACKTRACE_SUPPORT_FLAG in sys.argv:
# unittest.main() can't handle unknown flags
sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
if GENGOLDEN_FLAG in sys.argv:
if CAN_GENERATE_GOLDEN_FILE:
output = GetOutputOfAllCommands()
golden_file = open(GOLDEN_PATH, 'wb')
......
googletest/test/gtest_xml_output_unittest.py
......@@ -47,17 +47,22 @@ GTEST_OUTPUT_FLAG = '--gtest_output'
GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml'
GTEST_PROGRAM_NAME = 'gtest_xml_output_unittest_'
# The flag indicating stacktraces are not supported
NO_STACKTRACE_SUPPORT_FLAG = '--no_stacktrace_support'
# The environment variables for test sharding.
TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE'
SUPPORTS_STACK_TRACES = False
SUPPORTS_STACK_TRACES = NO_STACKTRACE_SUPPORT_FLAG not in sys.argv
if SUPPORTS_STACK_TRACES:
STACK_TRACE_TEMPLATE = '\nStack trace:\n*'
else:
STACK_TRACE_TEMPLATE = ''
# unittest.main() can't handle unknown flags
sys.argv.remove(NO_STACKTRACE_SUPPORT_FLAG)
EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="23" failures="4" disabled="2" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
......
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