2 files changed, 128 insertions, 0 deletions

diff --git a/test/gtest-port_test.cc b/test/gtest-port_test.cc
index 0bda6f5e..f4560f19 100644
--- a/test/gtest-port_test.cc
+++ b/test/gtest-port_test.cc
@@ -32,6 +32,11 @@
 // This file tests the internal cross-platform support utilities.
 
 #include <gtest/internal/gtest-port.h>
+
+#if GTEST_OS_MAC
+#include <pthread.h>
+#endif  // GTEST_OS_MAC
+
 #include <gtest/gtest.h>
 #include <gtest/gtest-spi.h>
 
@@ -76,6 +81,44 @@ TEST(GtestCheckSyntaxTest, WorksWithSwitch) {
       GTEST_CHECK_(true) << "Check failed in switch case";
 }
 
+#if GTEST_OS_MAC
+void* ThreadFunc(void* data) {
+  pthread_mutex_t* mutex = reinterpret_cast<pthread_mutex_t*>(data);
+  pthread_mutex_lock(mutex);
+  pthread_mutex_unlock(mutex);
+  return NULL;
+}
+
+TEST(GetThreadCountTest, ReturnsCorrectValue) {
+  EXPECT_EQ(1, GetThreadCount());
+  pthread_mutex_t mutex;
+  pthread_attr_t  attr;
+  pthread_t       thread_id;
+
+  // TODO(vladl@google.com): turn mutex into internal::Mutex for automatic
+  // destruction.
+  pthread_mutex_init(&mutex, NULL);
+  pthread_mutex_lock(&mutex);
+  ASSERT_EQ(0, pthread_attr_init(&attr));
+  ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE));
+
+  const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex);
+  ASSERT_EQ(0, pthread_attr_destroy(&attr));
+  ASSERT_EQ(0, status);
+  EXPECT_EQ(2, GetThreadCount());
+  pthread_mutex_unlock(&mutex);
+
+  void* dummy;
+  ASSERT_EQ(0, pthread_join(thread_id, &dummy));
+  EXPECT_EQ(1, GetThreadCount());
+  pthread_mutex_destroy(&mutex);
+}
+#else
+TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) {
+  EXPECT_EQ(0, GetThreadCount());
+}
+#endif  // GTEST_OS_MAC
+
 #if GTEST_HAS_DEATH_TEST
 
 TEST(GtestCheckDeathTest, DiesWithCorrectOutputOnFailure) {
diff --git a/test/gtest_unittest.cc b/test/gtest_unittest.cc
index 8e4b813c..d1c517b5 100644
--- a/test/gtest_unittest.cc
+++ b/test/gtest_unittest.cc
@@ -131,6 +131,7 @@ using testing::TPRT_SUCCESS;
 using testing::UnitTest;
 using testing::internal::kTestTypeIdInGoogleTest;
 using testing::internal::AppendUserMessage;
+using testing::internal::ClearCurrentTestPartResults;
 using testing::internal::CodePointToUtf8;
 using testing::internal::EqFailure;
 using testing::internal::FloatingPoint;
@@ -5456,3 +5457,87 @@ TEST(GetCurrentOsStackTraceExceptTopTest, ReturnsTheStackTrace) {
   EXPECT_STREQ("", GetCurrentOsStackTraceExceptTop(unit_test, 0).c_str());
   EXPECT_STREQ("", GetCurrentOsStackTraceExceptTop(unit_test, 1).c_str());
 }
+
+TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsNoFailure) {
+  EXPECT_FALSE(HasNonfatalFailure());
+}
+
+static void FailFatally() { FAIL(); }
+
+TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsOnlyFatalFailure) {
+  FailFatally();
+  const bool has_nonfatal_failure = HasNonfatalFailure();
+  ClearCurrentTestPartResults();
+  EXPECT_FALSE(has_nonfatal_failure);
+}
+
+TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) {
+  ADD_FAILURE();
+  const bool has_nonfatal_failure = HasNonfatalFailure();
+  ClearCurrentTestPartResults();
+  EXPECT_TRUE(has_nonfatal_failure);
+}
+
+TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) {
+  FailFatally();
+  ADD_FAILURE();
+  const bool has_nonfatal_failure = HasNonfatalFailure();
+  ClearCurrentTestPartResults();
+  EXPECT_TRUE(has_nonfatal_failure);
+}
+
+// A wrapper for calling HasNonfatalFailure outside of a test body.
+static bool HasNonfatalFailureHelper() {
+  return testing::Test::HasNonfatalFailure();
+}
+
+TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody) {
+  EXPECT_FALSE(HasNonfatalFailureHelper());
+}
+
+TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody2) {
+  ADD_FAILURE();
+  const bool has_nonfatal_failure = HasNonfatalFailureHelper();
+  ClearCurrentTestPartResults();
+  EXPECT_TRUE(has_nonfatal_failure);
+}
+
+TEST(HasFailureTest, ReturnsFalseWhenThereIsNoFailure) {
+  EXPECT_FALSE(HasFailure());
+}
+
+TEST(HasFailureTest, ReturnsTrueWhenThereIsFatalFailure) {
+  FailFatally();
+  const bool has_failure = HasFailure();
+  ClearCurrentTestPartResults();
+  EXPECT_TRUE(has_failure);
+}
+
+TEST(HasFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) {
+  ADD_FAILURE();
+  const bool has_failure = HasFailure();
+  ClearCurrentTestPartResults();
+  EXPECT_TRUE(has_failure);
+}
+
+TEST(HasFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) {
+  FailFatally();
+  ADD_FAILURE();
+  const bool has_failure = HasFailure();
+  ClearCurrentTestPartResults();
+  EXPECT_TRUE(has_failure);
+}
+
+// A wrapper for calling HasFailure outside of a test body.
+static bool HasFailureHelper() { return testing::Test::HasFailure(); }
+
+TEST(HasFailureTest, WorksOutsideOfTestBody) {
+  EXPECT_FALSE(HasFailureHelper());
+}
+
+TEST(HasFailureTest, WorksOutsideOfTestBody2) {
+  ADD_FAILURE();
+  const bool has_failure = HasFailureHelper();
+  ClearCurrentTestPartResults();
+  EXPECT_TRUE(has_failure);
+}