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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_WEBRTC_OVERRIDES_TEST_METRONOME_LIKE_TASK_QUEUE_TEST_H_
#define THIRD_PARTY_WEBRTC_OVERRIDES_TEST_METRONOME_LIKE_TASK_QUEUE_TEST_H_
#include <functional>
#include <memory>
#include "base/test/task_environment.h"
#include "base/time/time.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/webrtc/api/task_queue/task_queue_base.h"
#include "third_party/webrtc/rtc_base/system/rtc_export.h"
namespace blink {
class RTC_EXPORT MetronomeLikeTaskQueueProvider {
public:
virtual ~MetronomeLikeTaskQueueProvider() = default;
virtual void Initialize() = 0;
virtual base::TimeDelta DeltaToNextTick() const = 0;
virtual base::TimeDelta MetronomeTick() const = 0;
virtual webrtc::TaskQueueBase* TaskQueue() const = 0;
};
class RTC_EXPORT MetronomeLikeTaskQueueTest
: public ::testing::TestWithParam<
std::function<std::unique_ptr<MetronomeLikeTaskQueueProvider>()>> {
public:
MetronomeLikeTaskQueueTest()
: task_environment_(
base::test::TaskEnvironment::ThreadingMode::MULTIPLE_THREADS,
base::test::TaskEnvironment::TimeSource::MOCK_TIME),
provider_(GetParam()()) {}
void SetUp() override {
provider_->Initialize();
task_environment_.FastForwardBy(provider_->DeltaToNextTick());
}
void TearDown() override { provider_.reset(); }
protected:
base::test::TaskEnvironment task_environment_;
std::unique_ptr<MetronomeLikeTaskQueueProvider> provider_;
};
} // namespace blink
#endif // THIRD_PARTY_WEBRTC_OVERRIDES_TEST_METRONOME_LIKE_TASK_QUEUE_TEST_H_
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