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// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/core/loader/idleness_detector.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/renderer/core/testing/page_test_base.h"
#include "third_party/blink/renderer/platform/testing/testing_platform_support_with_mock_scheduler.h"
namespace blink {
class IdlenessDetectorTest : public PageTestBase {
protected:
void SetUp() override {
platform_time_ = 1;
platform_->AdvanceClockSeconds(platform_time_);
PageTestBase::SetUp();
}
IdlenessDetector* Detector() { return GetFrame().GetIdlenessDetector(); }
bool IsNetworkQuietTimerActive() {
return Detector()->network_quiet_timer_.IsActive();
}
bool HadNetworkQuiet() {
return !Detector()->in_network_2_quiet_period_ &&
!Detector()->in_network_0_quiet_period_;
}
void WillProcessTask(double start_time) {
DCHECK(start_time >= platform_time_);
platform_->AdvanceClockSeconds(start_time - platform_time_);
platform_time_ = start_time;
Detector()->WillProcessTask(start_time);
}
void DidProcessTask(double start_time, double end_time) {
DCHECK(start_time < end_time);
platform_->AdvanceClockSeconds(end_time - start_time);
platform_time_ = end_time;
Detector()->DidProcessTask(start_time, end_time);
}
protected:
ScopedTestingPlatformSupport<TestingPlatformSupportWithMockScheduler>
platform_;
private:
double platform_time_;
};
TEST_F(IdlenessDetectorTest, NetworkQuietBasic) {
EXPECT_TRUE(IsNetworkQuietTimerActive());
WillProcessTask(1);
DidProcessTask(1, 1.01);
WillProcessTask(1.52);
EXPECT_TRUE(HadNetworkQuiet());
DidProcessTask(1.52, 1.53);
}
TEST_F(IdlenessDetectorTest, NetworkQuietWithLongTask) {
EXPECT_TRUE(IsNetworkQuietTimerActive());
WillProcessTask(1);
DidProcessTask(1, 1.01);
WillProcessTask(1.02);
DidProcessTask(1.02, 1.6);
EXPECT_FALSE(HadNetworkQuiet());
WillProcessTask(2.11);
EXPECT_TRUE(HadNetworkQuiet());
DidProcessTask(2.11, 2.12);
}
TEST_F(IdlenessDetectorTest, NetworkQuietWatchdogTimerFired) {
EXPECT_TRUE(IsNetworkQuietTimerActive());
WillProcessTask(1);
DidProcessTask(1, 1.01);
platform_->RunForPeriodSeconds(3);
EXPECT_FALSE(IsNetworkQuietTimerActive());
EXPECT_TRUE(HadNetworkQuiet());
}
} // namespace blink
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