Googletest export

Merge CONTRIBUTORS, delete LICENSEs in googletest/ and googlemock/

PiperOrigin-RevId: 352558822

3 files changed, 344 insertions, 0 deletions

diff --git a/googletest/include/gtest/internal/custom/gtest-port.h b/googletest/include/gtest/internal/custom/gtest-port.h
index cd85d95..0973a10 100644
--- a/googletest/include/gtest/internal/custom/gtest-port.h
+++ b/googletest/include/gtest/internal/custom/gtest-port.h
@@ -33,5 +33,170 @@
 
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
+#include "gtest/internal/gtest-port-arch.h"
+
+#include <string>
+
+//   NOTE:
+//   GUNIT_NO_GOOGLE3         - Only used when compiled on Linux.  Define it
+//                              to remove dependency on google3 - some features
+//                              are unavailable in this mode.
+
+#define GTEST_FOR_GOOGLE_ 1  // Defined to 1 iff compiled inside Google.
+
+// We define these even in non-google3 mode.
+
+#define GTEST_FLAG(name) FLAGS_gunit_##name
+
+#define GTEST_DEV_EMAIL_ "opensource-gtest@@google.com"
+#define GTEST_FLAG_PREFIX_ "gunit_"
+#define GTEST_FLAG_PREFIX_DASH_ "gunit-"
+#define GTEST_FLAG_PREFIX_UPPER_ "GUNIT_"
+#define GTEST_NAME_ "Google Test"
+#define GTEST_PROJECT_URL_ "http://go/gunit/"
+#define GTEST_DEFAULT_DEATH_TEST_STYLE "threadsafe"
+
+// OS_MACOSX is defined by Blaze, when cross-compiling (on Linux) to
+// Mac OS X.
+// See also testing/base/public/BUILD for notes about GTEST_INTERNAL_PG3_MODE.
+#if !defined(GUNIT_NO_GOOGLE3) && (GTEST_OS_CYGWIN || GTEST_OS_LINUX || \
+                                   defined(OS_MACOSX))
+# define GTEST_GOOGLE3_MODE_ 1
+#endif
+
+#if GTEST_GOOGLE3_MODE_
+
+#define GTEST_HAS_ABSL 1
+
+#define GTEST_INIT_GOOGLE_TEST_NAME_ "InitGoogle"
+
+// Tell Google Test that hash_map/hash_set are available.
+// Only used for testing.
+#define GTEST_HAS_HASH_MAP_ 1
+#define GTEST_HAS_HASH_SET_ 1
+
+// base/commandlineoptions.h has its own --flagfile flag.
+# define GTEST_USE_OWN_FLAGFILE_FLAG_ 0
+
+// base/commandlineflags.h provides its own GetArgvs()
+# define GTEST_CUSTOM_GET_ARGVS_() ::GetArgvs()
+
+#include "base/callback.h"
+#include "base/logging_extensions.h"
+#include "base/synchronization.h"
+#include "thread/thread.h"
+
+// Provide the PCRE regex library.
+#include "util/regexp/re2/re2.h"
+# define GTEST_USES_PCRE 1
+namespace testing {
+namespace internal {
+// This is almost 'using RE = ::RE2', except that it disambiguates
+// RE::RE(std::string). It cannot be merged into the RE implementation below,
+// since this version will support embedded NUL characters.
+class RE {
+ public:
+  RE(absl::string_view regex) : regex_(new RE2(regex)) {}         // NOLINT
+  RE(const char* regex) : RE(absl::string_view(regex)) {}         // NOLINT
+  RE(const std::string& regex) : RE(absl::string_view(regex)) {}  // NOLINT
+  RE(const RE& other) : RE(other.pattern()) {}
+
+  // Returns the string representation of the regex.
+  const std::string& pattern() const { return regex_->pattern(); }
+
+  static bool FullMatch(absl::string_view str, const RE& re) {
+    return RE2::FullMatch(str, *re.regex_);
+  }
+  static bool PartialMatch(absl::string_view str, const RE& re) {
+    return RE2::PartialMatch(str, *re.regex_);
+  }
+
+ private:
+  std::unique_ptr<RE2> regex_;
+};
+
+}  // namespace internal
+}  // namespace testing
+
+// For flags.
+# include "base/commandlineflags.h"
+
+#define GTEST_FLAG_SAVER_ absl::FlagSaver
+
+// Macros for declaring flags.
+# define GTEST_DECLARE_bool_(name)   DECLARE_bool(gunit_##name)
+# define GTEST_DECLARE_int32_(name)  DECLARE_int32(gunit_##name)
+# define GTEST_DECLARE_string_(name) DECLARE_string(gunit_##name)
+
+// Macros for defining flags.
+# define GTEST_DEFINE_bool_(name, default_val, doc) \
+    DEFINE_bool(gunit_##name, default_val, doc)
+# define GTEST_DEFINE_int32_(name, default_val, doc) \
+    DEFINE_int32(gunit_##name, default_val, doc)
+# define GTEST_DEFINE_string_(name, default_val, doc) \
+    DEFINE_string(gunit_##name, default_val, doc)
+
+# define GTEST_GET_BOOL_FROM_ENV_(flag, default_val) \
+  ::BoolFromEnv(FlagToEnvVar(flag).c_str(), default_val)
+# define GTEST_GET_INT32_FROM_ENV_(flag, default_val) \
+  ::Int32FromEnv(FlagToEnvVar(flag).c_str(), default_val)
+# define GTEST_GET_STRING_FROM_ENV_(flag, default_val) \
+  ::StringFromEnv(FlagToEnvVar(flag).c_str(), default_val)
+
+// For logging.
+# include "third_party/absl/base/log_severity.h"
+# include "base/logging.h"
+# define GTEST_LOG_(severity) LOG(severity)
+namespace testing {
+namespace internal {
+using ::LogToStderr;
+inline void FlushInfoLog() { FlushLogFiles(base_logging::INFO); }
+}  // namespace internal
+}  // namespace testing
+
+# define GTEST_CHECK_(condition) CHECK(condition)
+
+// For CheckedDowncastToActualType
+# include "base/casts.h"
+# define GTEST_HAS_DOWNCAST_ 1
+
+# define GTEST_HAS_NOTIFICATION_ 1
+#include "absl/synchronization/notification.h"
+namespace testing {
+namespace internal {
+using ::absl::Notification;
+}  // namespace internal
+}  // namespace testing
+
+# define GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ 1
+# include "base/mutex.h"
+# include "thread/threadlocal.h"
+namespace testing {
+namespace internal {
+using absl::Mutex;
+using absl::MutexLock;
+using ::ThreadLocal;
+
+// Forward-declares a static mutex.
+# define GTEST_DECLARE_STATIC_MUTEX_(mutex) extern absl::Mutex mutex
+
+// Defines and statically initializes a static mutex.
+# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \
+  absl::Mutex mutex(absl::kConstInit)
+}  // namespace internal
+}  // namespace testing
+
+// For thread annotations.
+# include "third_party/absl/base/thread_annotations.h"
+# define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) \
+   ABSL_EXCLUSIVE_LOCKS_REQUIRED(locks)
+# define GTEST_LOCK_EXCLUDED_(locks) ABSL_LOCKS_EXCLUDED(locks)
+
+#endif  // GTEST_GOOGLE3_MODE_
+
+// Pre-r11 Android NDK releases for x86 and x86_64 do not have abi libraries.
+# if GTEST_OS_LINUX_ANDROID && (defined(__i386__) || defined(__x86_64__))
+#  define GTEST_HAS_CXXABI_H_ 0
+# endif
 
 #endif  // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_
diff --git a/googletest/include/gtest/internal/custom/gtest-printers.h b/googletest/include/gtest/internal/custom/gtest-printers.h
index eb4467a..669e484 100644
--- a/googletest/include/gtest/internal/custom/gtest-printers.h
+++ b/googletest/include/gtest/internal/custom/gtest-printers.h
@@ -38,5 +38,83 @@
 
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
+// absl:google3-begin(Custom Implementation)
+
+#include "gtest/gtest-printers.h"
+
+#if GTEST_GOOGLE3_MODE_
+#include "absl/status/statusor.h"
+#include "absl/strings/cord.h"
+#include "util/task/codes.pb.h"
+#include "util/task/codes.proto.h"
+#include "util/task/status.h"
+
+namespace testing {
+namespace internal {
+
+// Specializations for types related to util::Status.  We define these
+// printers here to avoid widening the //util/task API.
+
+template <>
+class UniversalPrinter< ::util::ErrorSpace> {
+ public:
+  static void Print(const ::util::ErrorSpace& space, ::std::ostream* os) {
+    *os << space.SpaceName();
+  }
+};
+
+template <>
+class UniversalPrinter< ::util::error::Code> {
+ public:
+  static void Print(::util::error::Code code, ::std::ostream* os) {
+    if (::util::error::Code_IsValid(code)) {
+      *os << ::util::error::Code_Name(code);
+    } else {
+      *os << static_cast<int>(code);
+    }
+  }
+};
+
+template <typename T>
+class UniversalPrinter<absl::StatusOr<T> > {
+ public:
+  static void Print(const absl::StatusOr<T>& status_or, ::std::ostream* os) {
+    *os << status_or.status();
+    if (status_or.ok()) {
+      *os << ": ";
+      UniversalPrint(status_or.value(), os);
+    }
+  }
+};
+
+class FormatForComparisonAsStringImpl {
+ public:
+  static ::std::string Format(const char* value) {
+    return ::testing::PrintToString(value);
+  }
+};
+
+// If a C string is compared with a absl::string_view or Cord, we know it's
+// meant to point to a NUL-terminated string, and thus can print it as a string.
+
+template <>
+class FormatForComparison<char*, absl::string_view>
+    : public FormatForComparisonAsStringImpl {};
+template <>
+class FormatForComparison<const char*, absl::string_view>
+    : public FormatForComparisonAsStringImpl {};
+
+template <>
+class FormatForComparison<char*, absl::Cord>
+    : public FormatForComparisonAsStringImpl {};
+template <>
+class FormatForComparison<const char*, absl::Cord>
+    : public FormatForComparisonAsStringImpl {};
+
+}  // namespace internal
+}  // namespace testing
+
+#endif  // GTEST_GOOGLE3_MODE_
+// absl:google3-end
 
 #endif  // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_
diff --git a/googletest/include/gtest/internal/custom/gtest.h b/googletest/include/gtest/internal/custom/gtest.h
index 4c8e07b..20fb7bc 100644
--- a/googletest/include/gtest/internal/custom/gtest.h
+++ b/googletest/include/gtest/internal/custom/gtest.h
@@ -34,4 +34,105 @@
 #ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
 #define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_
 
+#include "gtest/gtest.h"
+#include "third_party/googletest/googletest/src/gtest-internal-inl.h"
+
+#if GTEST_GOOGLE3_MODE_
+
+#define GTEST_REMOVE_LEGACY_TEST_CASEAPI_ 1
+
+#include <string>
+#include <vector>
+
+namespace testing {
+namespace internal {
+
+// In google3 we use ::InitGoogle instead.
+#define GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_ \
+  ::testing::internal::InitGoogleTestForGoogle3
+void InitGoogleTestForGoogle3(int* argc, char** argv);
+void InitGoogleTestForGoogle3(int* argc, wchar_t** argv);
+
+#define GTEST_OS_STACK_TRACE_GETTER_ \
+  ::testing::internal::Google3OsStackTraceGetter
+
+// Google3 implementation of the stack trace getter.
+class Google3OsStackTraceGetter : public OsStackTraceGetterInterface {
+ public:
+  Google3OsStackTraceGetter() : caller_frame_(nullptr) {}
+
+  std::string CurrentStackTrace(int max_depth, int skip_count) override
+      GTEST_LOCK_EXCLUDED_(mutex_);
+
+  void UponLeavingGTest() override GTEST_LOCK_EXCLUDED_(mutex_);
+
+ private:
+  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 CurrentStackTrace() from within the user code.
+  void* caller_frame_;
+
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(Google3OsStackTraceGetter);
+};
+
+#define GTEST_CUSTOM_TEST_EVENT_LISTENER_ \
+  ::testing::internal::GoogleProcessStateListener
+
+// Report process state changes to Google3 base, after the unit test
+// has been initialized, and before it is torn down, as well as at
+// the start and end of each test case and test.
+class GoogleProcessStateListener : public EmptyTestEventListener {
+ public:
+  GoogleProcessStateListener() {}
+  ~GoogleProcessStateListener() override;
+
+  void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) override;
+  void OnEnvironmentsTearDownStart(const UnitTest& unit_test) override;
+  void OnTestSuiteStart(const TestSuite& test_case) override;
+  void OnTestSuiteEnd(const TestSuite& test_case) override;
+  void OnTestStart(const TestInfo& test_info) override;
+  void OnTestEnd(const TestInfo& test_info) override;
+
+ private:
+  GTEST_DISALLOW_COPY_AND_ASSIGN_(GoogleProcessStateListener);
+};  // class GoogleProcessStateListener
+
+
+// For KilledBySignal.
+bool KilledBySignalOverride(int signum, int exit_status, bool* result);
+
+#define GTEST_KILLED_BY_SIGNAL_OVERRIDE_ \
+  ::testing::internal::KilledBySignalOverride
+
+// Override --debugger_command (if any) with an empty one:
+// we don't want the child to have a debugger automagically attaching
+// to it when it (expectedly) dies.
+// Also, enable --logtostderr.
+::std::vector<std::string> GetGoogle3DeathTestCommandLineArgs();
+
+#define GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_() \
+  ::testing::internal::GetGoogle3DeathTestCommandLineArgs()
+
+
+// For b/11021341, disable (slow) AddressToLineNumberDecorator.
+void Google3DeathTestChildSetup();
+
+#define GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_() \
+  ::testing::internal::Google3DeathTestChildSetup()
+
+// returns temp directory for test in Google3 manner
+std::string GetGoogle3TestTempDir();
+
+// In google3 we use ::testing:GetTestTmpdir() instead.
+#define GTEST_CUSTOM_TEMPDIR_FUNCTION_ \
+  ::testing::internal::GetGoogle3TestTempDir
+
+}  // namespace internal
+
+}  // namespace testing
+#endif  // GTEST_GOOGLE3_MODE_
+
 #endif  // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_