naiveproxy/base/task_scheduler/test_utils.h
2018-08-11 05:35:24 +00:00

53 lines
1.6 KiB
C++

// Copyright 2016 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.
#ifndef BASE_TASK_SCHEDULER_TEST_UTILS_H_
#define BASE_TASK_SCHEDULER_TEST_UTILS_H_
#include "base/memory/ref_counted.h"
#include "base/task_runner.h"
#include "base/task_scheduler/scheduler_worker_observer.h"
#include "base/task_scheduler/sequence.h"
#include "testing/gmock/include/gmock/gmock.h"
namespace base {
namespace internal {
class SchedulerWorkerPool;
struct Task;
namespace test {
class MockSchedulerWorkerObserver : public SchedulerWorkerObserver {
public:
MockSchedulerWorkerObserver();
~MockSchedulerWorkerObserver();
MOCK_METHOD0(OnSchedulerWorkerMainEntry, void());
MOCK_METHOD0(OnSchedulerWorkerMainExit, void());
private:
DISALLOW_COPY_AND_ASSIGN(MockSchedulerWorkerObserver);
};
// An enumeration of possible task scheduler TaskRunner types. Used to
// parametrize relevant task_scheduler tests.
enum class ExecutionMode { PARALLEL, SEQUENCED, SINGLE_THREADED };
// Creates a Sequence and pushes |task| to it. Returns that sequence.
scoped_refptr<Sequence> CreateSequenceWithTask(Task task);
// Creates a TaskRunner that posts tasks to |worker_pool| with the
// |execution_mode| execution mode and the WithBaseSyncPrimitives() trait.
// Caveat: this does not support ExecutionMode::SINGLE_THREADED.
scoped_refptr<TaskRunner> CreateTaskRunnerWithExecutionMode(
SchedulerWorkerPool* worker_pool,
test::ExecutionMode execution_mode);
} // namespace test
} // namespace internal
} // namespace base
#endif // BASE_TASK_SCHEDULER_TEST_UTILS_H_