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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/domain_reliability/util.h"
#include "base/functional/bind.h"
#include "base/location.h"
#include "base/time/time.h"
#include "components/domain_reliability/test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace domain_reliability {
namespace {
using base::TimeTicks;
class DomainReliabilityMockTimeTest : public testing::Test {
protected:
MockTime time_;
};
TEST_F(DomainReliabilityMockTimeTest, Create) {
}
TEST_F(DomainReliabilityMockTimeTest, NowAndAdvance) {
const base::TimeDelta delta = base::Seconds(1);
TimeTicks initial = time_.NowTicks();
time_.Advance(delta);
TimeTicks final = time_.NowTicks();
EXPECT_EQ(delta, final - initial);
}
TEST_F(DomainReliabilityMockTimeTest, AddTask) {
const base::TimeDelta delta = base::Seconds(1);
TestCallback callback;
time_.AddTask(2 * delta, callback.callback());
time_.Advance(delta);
EXPECT_FALSE(callback.called());
time_.Advance(delta);
EXPECT_TRUE(callback.called());
}
TEST_F(DomainReliabilityMockTimeTest, TimerCreate) {
std::unique_ptr<MockTime::Timer> timer(time_.CreateTimer());
}
TEST_F(DomainReliabilityMockTimeTest, TimerIsRunning) {
const base::TimeDelta delta = base::Seconds(1);
TestCallback callback;
std::unique_ptr<MockTime::Timer> timer(time_.CreateTimer());
EXPECT_FALSE(timer->IsRunning());
timer->Start(FROM_HERE, delta, callback.callback());
EXPECT_TRUE(timer->IsRunning());
timer->Stop();
EXPECT_FALSE(timer->IsRunning());
}
TEST_F(DomainReliabilityMockTimeTest, TimerGoesOff) {
const base::TimeDelta delta = base::Seconds(1);
TestCallback callback;
std::unique_ptr<MockTime::Timer> timer(time_.CreateTimer());
timer->Start(FROM_HERE, 2 * delta, callback.callback());
time_.Advance(delta);
EXPECT_FALSE(callback.called());
time_.Advance(delta);
EXPECT_TRUE(callback.called());
}
TEST_F(DomainReliabilityMockTimeTest, TimerStopped) {
const base::TimeDelta delta = base::Seconds(1);
TestCallback callback;
std::unique_ptr<MockTime::Timer> timer(time_.CreateTimer());
timer->Start(FROM_HERE, 2 * delta, callback.callback());
time_.Advance(delta);
timer->Stop();
time_.Advance(delta);
EXPECT_FALSE(callback.called());
}
TEST_F(DomainReliabilityMockTimeTest, TimerRestarted) {
const base::TimeDelta delta = base::Seconds(1);
TestCallback callback;
std::unique_ptr<MockTime::Timer> timer(time_.CreateTimer());
timer->Start(FROM_HERE, 2 * delta, callback.callback());
time_.Advance(delta);
timer->Start(FROM_HERE, 2 * delta, callback.callback());
time_.Advance(delta);
EXPECT_FALSE(callback.called());
time_.Advance(delta);
EXPECT_TRUE(callback.called());
}
TEST_F(DomainReliabilityMockTimeTest, TimerReentrantStart) {
const base::TimeDelta delta = base::Seconds(1);
std::unique_ptr<MockTime::Timer> timer(time_.CreateTimer());
TestCallback callback;
timer->Start(
FROM_HERE, delta,
base::BindOnce(&MockTime::Timer::Start, base::Unretained(timer.get()),
FROM_HERE, delta, callback.callback()));
time_.Advance(delta);
EXPECT_FALSE(callback.called());
EXPECT_TRUE(timer->IsRunning());
time_.Advance(delta);
EXPECT_TRUE(callback.called());
EXPECT_FALSE(timer->IsRunning());
}
} // namespace
} // namespace domain_reliability
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