C++ (Cpp) addLongTaskObserverの例

コード例 #1

TEST_F(PerformanceTest, LongTaskObserverInstrumentation) {
  m_performance->updateLongTaskInstrumentation();
  EXPECT_FALSE(observingLongTasks());

  // Adding LongTask observer (with filer option) enables instrumentation.
  addLongTaskObserver();
  m_performance->updateLongTaskInstrumentation();
  EXPECT_TRUE(observingLongTasks());

  // Removing LongTask observer disables instrumentation.
  removeLongTaskObserver();
  m_performance->updateLongTaskInstrumentation();
  EXPECT_FALSE(observingLongTasks());
}

コード例 #2

ファイル: PerformanceTest.cpp プロジェクト: ollie314/chromium

TEST_F(PerformanceTest, LongTaskObserverInstrumentation) {
  m_performance->updateLongTaskInstrumentation();
  EXPECT_FALSE(hasLongTaskInspectorAgent());

  // Adding LongTask observer (with filer option) enables instrumentation.
  addLongTaskObserver();
  m_performance->updateLongTaskInstrumentation();
  EXPECT_TRUE(hasLongTaskInspectorAgent());

  // While LongTask observer is present, updateLongTaskInstrumentation has no
  // effect.
  m_performance->updateLongTaskInstrumentation();
  EXPECT_TRUE(hasLongTaskInspectorAgent());

  // Removing LongTask observer disables instrumentation.
  removeLongTaskObserver();
  m_performance->updateLongTaskInstrumentation();
  EXPECT_FALSE(hasLongTaskInspectorAgent());
}