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- // Copyright 2015 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 <string>
- #include <utility>
- #include "base/bind.h"
- #include "base/run_loop.h"
- #include "base/test/task_environment.h"
- #include "base/time/time.h"
- #include "components/component_updater/timer.h"
- #include "testing/gtest/include/gtest/gtest.h"
- using std::string;
- namespace component_updater {
- class ComponentUpdaterTimerTest : public testing::Test {
- public:
- ComponentUpdaterTimerTest()
- : task_environment_(
- base::test::SingleThreadTaskEnvironment::MainThreadType::UI) {}
- ~ComponentUpdaterTimerTest() override = default;
- private:
- base::test::SingleThreadTaskEnvironment task_environment_;
- };
- TEST_F(ComponentUpdaterTimerTest, Start) {
- class TimerClientMock {
- public:
- TimerClientMock(int max_count, base::OnceClosure quit_closure)
- : max_count_(max_count),
- quit_closure_(std::move(quit_closure)),
- count_(0) {}
- void OnTimerEvent() {
- ++count_;
- if (count_ >= max_count_)
- std::move(quit_closure_).Run();
- }
- int count() const { return count_; }
- private:
- const int max_count_;
- base::OnceClosure quit_closure_;
- int count_;
- };
- base::RunLoop run_loop;
- TimerClientMock timer_client_fake(3, run_loop.QuitClosure());
- EXPECT_EQ(0, timer_client_fake.count());
- Timer timer;
- const base::TimeDelta delay(base::Milliseconds(1));
- timer.Start(delay, delay,
- base::BindRepeating(&TimerClientMock::OnTimerEvent,
- base::Unretained(&timer_client_fake)));
- run_loop.Run();
- timer.Stop();
- EXPECT_EQ(3, timer_client_fake.count());
- }
- } // namespace component_updater
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