44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
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/*
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* Copyright (c) 2020 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "api/test/time_controller.h"
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namespace webrtc {
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std::unique_ptr<TaskQueueFactory> TimeController::CreateTaskQueueFactory() {
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class FactoryWrapper final : public TaskQueueFactory {
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public:
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explicit FactoryWrapper(TaskQueueFactory* inner_factory)
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: inner_(inner_factory) {}
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std::unique_ptr<TaskQueueBase, TaskQueueDeleter> CreateTaskQueue(
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absl::string_view name,
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Priority priority) const override {
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return inner_->CreateTaskQueue(name, priority);
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}
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private:
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TaskQueueFactory* const inner_;
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};
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return std::make_unique<FactoryWrapper>(GetTaskQueueFactory());
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}
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bool TimeController::Wait(const std::function<bool()>& condition,
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TimeDelta max_duration) {
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// Step size is chosen to be short enough to not significantly affect latency
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// in real time tests while being long enough to avoid adding too much load to
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// the system.
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const auto kStep = TimeDelta::Millis(5);
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for (auto elapsed = TimeDelta::Zero(); elapsed < max_duration;
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elapsed += kStep) {
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if (condition())
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return true;
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AdvanceTime(kStep);
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}
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return condition();
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}
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} // namespace webrtc
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