OLD | NEW |
1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/test/scoped_async_task_scheduler.h" | 5 #include "base/test/scoped_async_task_scheduler.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "base/task_scheduler/scheduler_worker_pool_params.h" | 8 #include "base/task_scheduler/scheduler_worker_pool_params.h" |
9 #include "base/task_scheduler/task_scheduler.h" | 9 #include "base/task_scheduler/task_scheduler.h" |
10 | 10 |
11 namespace base { | 11 namespace base { |
12 namespace test { | 12 namespace test { |
13 | 13 |
14 ScopedAsyncTaskScheduler::ScopedAsyncTaskScheduler() { | 14 ScopedAsyncTaskScheduler::ScopedAsyncTaskScheduler() { |
15 DCHECK(!TaskScheduler::GetInstance()); | 15 DCHECK(!TaskScheduler::GetInstance()); |
16 | 16 |
17 // Instantiate a TaskScheduler with 1 thread in each of its 4 pools. Threads | 17 // Instantiate a TaskScheduler with 1 thread in each of its 4 pools. Threads |
18 // stay alive even when they don't have work. | 18 // stay alive even when they don't have work. |
19 constexpr int kMaxThreads = 1; | 19 constexpr int kMaxThreads = 1; |
20 const TimeDelta kSuggestedReclaimTime = TimeDelta::Max(); | 20 const TimeDelta kSuggestedReclaimTime = TimeDelta::Max(); |
21 const SchedulerWorkerPoolParams worker_pool_params( | 21 const SchedulerWorkerPoolParams worker_pool_params( |
22 SchedulerWorkerPoolParams::StandbyThreadPolicy::ONE, kMaxThreads, | 22 SchedulerWorkerPoolParams::StandbyThreadPolicy::ONE, kMaxThreads, |
23 kSuggestedReclaimTime); | 23 kSuggestedReclaimTime); |
24 TaskScheduler::CreateAndSetDefaultTaskScheduler( | 24 TaskScheduler::Create("ScopedAsync"); |
25 "ScopedAsync", {worker_pool_params, worker_pool_params, | |
26 worker_pool_params, worker_pool_params}); | |
27 task_scheduler_ = TaskScheduler::GetInstance(); | 25 task_scheduler_ = TaskScheduler::GetInstance(); |
| 26 TaskScheduler::GetInstance()->Start({worker_pool_params, worker_pool_params, |
| 27 worker_pool_params, worker_pool_params}); |
28 } | 28 } |
29 | 29 |
30 ScopedAsyncTaskScheduler::~ScopedAsyncTaskScheduler() { | 30 ScopedAsyncTaskScheduler::~ScopedAsyncTaskScheduler() { |
31 DCHECK_EQ(TaskScheduler::GetInstance(), task_scheduler_); | 31 DCHECK_EQ(TaskScheduler::GetInstance(), task_scheduler_); |
32 // Without FlushForTesting(), DeleteSoon() and ReleaseSoon() tasks could be | 32 // Without FlushForTesting(), DeleteSoon() and ReleaseSoon() tasks could be |
33 // skipped, resulting in memory leaks. | 33 // skipped, resulting in memory leaks. |
34 TaskScheduler::GetInstance()->FlushForTesting(); | 34 TaskScheduler::GetInstance()->FlushForTesting(); |
35 TaskScheduler::GetInstance()->Shutdown(); | 35 TaskScheduler::GetInstance()->Shutdown(); |
36 TaskScheduler::GetInstance()->JoinForTesting(); | 36 TaskScheduler::GetInstance()->JoinForTesting(); |
37 TaskScheduler::SetInstance(nullptr); | 37 TaskScheduler::SetInstance(nullptr); |
38 } | 38 } |
39 | 39 |
40 } // namespace test | 40 } // namespace test |
41 } // namespace base | 41 } // namespace base |
OLD | NEW |