Googletest export

Applied fixes for ClangTidy modernize-use-override and modernize-use-using.

PiperOrigin-RevId: 223800219

googletest/samples/prime_tables.h

@@ -54,7 +54,7 @@ class PrimeTable {
 // Implementation #1 calculates the primes on-the-fly.
 class OnTheFlyPrimeTable : public PrimeTable {
  public:
-  virtual bool IsPrime(int n) const {
+  bool IsPrime(int n) const override {
     if (n <= 1) return false;
 
     for (int i = 2; i*i <= n; i++) {
@@ -65,7 +65,7 @@ class OnTheFlyPrimeTable : public PrimeTable {
     return true;
   }
 
-  virtual int GetNextPrime(int p) const {
+  int GetNextPrime(int p) const override {
     for (int n = p + 1; n > 0; n++) {
       if (IsPrime(n)) return n;
     }
@@ -83,13 +83,13 @@ class PreCalculatedPrimeTable : public PrimeTable {
       : is_prime_size_(max + 1), is_prime_(new bool[max + 1]) {
     CalculatePrimesUpTo(max);
   }
-  virtual ~PreCalculatedPrimeTable() { delete[] is_prime_; }
+  ~PreCalculatedPrimeTable() override { delete[] is_prime_; }
 
-  virtual bool IsPrime(int n) const {
+  bool IsPrime(int n) const override {
     return 0 <= n && n < is_prime_size_ && is_prime_[n];
   }
 
-  virtual int GetNextPrime(int p) const {
+  int GetNextPrime(int p) const override {
     for (int n = p + 1; n < is_prime_size_; n++) {
       if (is_prime_[n]) return n;
     }

googletest/samples/sample10_unittest.cc

@@ -74,12 +74,12 @@ int Water::allocated_ = 0;
 class LeakChecker : public EmptyTestEventListener {
  private:
   // Called before a test starts.
-  virtual void OnTestStart(const TestInfo& /* test_info */) {
+  void OnTestStart(const TestInfo& /* test_info */) override {
     initially_allocated_ = Water::allocated();
   }
 
   // Called after a test ends.
-  virtual void OnTestEnd(const TestInfo& /* test_info */) {
+  void OnTestEnd(const TestInfo& /* test_info */) override {
     int difference = Water::allocated() - initially_allocated_;
 
     // You can generate a failure in any event handler except

googletest/samples/sample3_unittest.cc

@@ -71,7 +71,7 @@ class QueueTestSmpl3 : public testing::Test {
   // virtual void SetUp() will be called before each test is run.  You
   // should define it if you need to initialize the variables.
   // Otherwise, this can be skipped.
-  virtual void SetUp() {
+  void SetUp() override {
     q1_.Enqueue(1);
     q2_.Enqueue(2);
     q2_.Enqueue(3);

googletest/samples/sample5_unittest.cc

@@ -63,11 +63,11 @@ class QuickTest : public testing::Test {
  protected:
   // Remember that SetUp() is run immediately before a test starts.
   // This is a good place to record the start time.
-  virtual void SetUp() { start_time_ = time(nullptr); }
+  void SetUp() override { start_time_ = time(nullptr); }
 
   // TearDown() is invoked immediately after a test finishes.  Here we
   // check if the test was too slow.
-  virtual void TearDown() {
+  void TearDown() override {
     // Gets the time when the test finishes
     const time_t end_time = time(nullptr);
 
@@ -140,7 +140,7 @@ TEST_F(IntegerFunctionTest, IsPrime) {
 // stuff inside the body of the test fixture, as usual.
 class QueueTest : public QuickTest {
  protected:
-  virtual void SetUp() {
+  void SetUp() override {
     // First, we need to set up the super fixture (QuickTest).
     QuickTest::SetUp();
 

googletest/samples/sample6_unittest.cc

@@ -61,7 +61,7 @@ class PrimeTableTest : public testing::Test {
   // implemented by T.
   PrimeTableTest() : table_(CreatePrimeTable<T>()) {}
 
-  virtual ~PrimeTableTest() { delete table_; }
+  ~PrimeTableTest() override { delete table_; }
 
   // Note that we test an implementation via the base interface
   // instead of the actual implementation class.  This is important

googletest/samples/sample7_unittest.cc

@@ -65,9 +65,9 @@ PrimeTable* CreatePreCalculatedPrimeTable() {
 // create and store an instance of PrimeTable.
 class PrimeTableTestSmpl7 : public TestWithParam<CreatePrimeTableFunc*> {
  public:
-  virtual ~PrimeTableTestSmpl7() { delete table_; }
-  virtual void SetUp() { table_ = (*GetParam())(); }
-  virtual void TearDown() {
+  ~PrimeTableTestSmpl7() override { delete table_; }
+  void SetUp() override { table_ = (*GetParam())(); }
+  void TearDown() override {
     delete table_;
     table_ = nullptr;
   }

googletest/samples/sample8_unittest.cc

@@ -53,19 +53,19 @@ class HybridPrimeTable : public PrimeTable {
                           ? nullptr
                           : new PreCalculatedPrimeTable(max_precalculated)),
         max_precalculated_(max_precalculated) {}
-  virtual ~HybridPrimeTable() {
+  ~HybridPrimeTable() override {
     delete on_the_fly_impl_;
     delete precalc_impl_;
   }
 
-  virtual bool IsPrime(int n) const {
+  bool IsPrime(int n) const override {
     if (precalc_impl_ != nullptr && n < max_precalculated_)
       return precalc_impl_->IsPrime(n);
     else
       return on_the_fly_impl_->IsPrime(n);
   }
 
-  virtual int GetNextPrime(int p) const {
+  int GetNextPrime(int p) const override {
     int next_prime = -1;
     if (precalc_impl_ != nullptr && p < max_precalculated_)
       next_prime = precalc_impl_->GetNextPrime(p);
@@ -91,13 +91,13 @@ using ::testing::Combine;
 // HybridPrimeTable instance.
 class PrimeTableTest : public TestWithParam< ::std::tuple<bool, int> > {
  protected:
-  virtual void SetUp() {
+  void SetUp() override {
     bool force_on_the_fly;
     int max_precalculated;
     std::tie(force_on_the_fly, max_precalculated) = GetParam();
     table_ = new HybridPrimeTable(force_on_the_fly, max_precalculated);
   }
-  virtual void TearDown() {
+  void TearDown() override {
     delete table_;
     table_ = nullptr;
   }

googletest/samples/sample9_unittest.cc

@@ -49,16 +49,16 @@ namespace {
 class TersePrinter : public EmptyTestEventListener {
  private:
   // Called before any test activity starts.
-  virtual void OnTestProgramStart(const UnitTest& /* unit_test */) {}
+  void OnTestProgramStart(const UnitTest& /* unit_test */) override {}
 
   // Called after all test activities have ended.
-  virtual void OnTestProgramEnd(const UnitTest& unit_test) {
+  void OnTestProgramEnd(const UnitTest& unit_test) override {
     fprintf(stdout, "TEST %s\n", unit_test.Passed() ? "PASSED" : "FAILED");
     fflush(stdout);
   }
 
   // Called before a test starts.
-  virtual void OnTestStart(const TestInfo& test_info) {
+  void OnTestStart(const TestInfo& test_info) override {
     fprintf(stdout,
             "*** Test %s.%s starting.\n",
             test_info.test_case_name(),
@@ -67,7 +67,7 @@ class TersePrinter : public EmptyTestEventListener {
   }
 
   // Called after a failed assertion or a SUCCEED() invocation.
-  virtual void OnTestPartResult(const TestPartResult& test_part_result) {
+  void OnTestPartResult(const TestPartResult& test_part_result) override {
     fprintf(stdout,
             "%s in %s:%d\n%s\n",
             test_part_result.failed() ? "*** Failure" : "Success",
@@ -78,7 +78,7 @@ class TersePrinter : public EmptyTestEventListener {
   }
 
   // Called after a test ends.
-  virtual void OnTestEnd(const TestInfo& test_info) {
+  void OnTestEnd(const TestInfo& test_info) override {
     fprintf(stdout,
             "*** Test %s.%s ending.\n",
             test_info.test_case_name(),