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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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/synchronization/waitable_event.h" | 5 #include "base/synchronization/waitable_event.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "base/threading/platform_thread.h" | 10 #include "base/threading/platform_thread.h" |
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153 TimeTicks start = TimeTicks::Now(); | 153 TimeTicks start = TimeTicks::Now(); |
154 PlatformThread::Create(0, &signaler, &thread); | 154 PlatformThread::Create(0, &signaler, &thread); |
155 | 155 |
156 ev->TimedWait(TimeDelta::Max()); | 156 ev->TimedWait(TimeDelta::Max()); |
157 EXPECT_GE(TimeTicks::Now() - start, thread_delay); | 157 EXPECT_GE(TimeTicks::Now() - start, thread_delay); |
158 delete ev; | 158 delete ev; |
159 | 159 |
160 PlatformThread::Join(thread); | 160 PlatformThread::Join(thread); |
161 } | 161 } |
162 | 162 |
| 163 // Tests that a sub-ms TimedWait doesn't time out promptly. |
| 164 TEST(WaitableEventTest, SubMsTimedWait) { |
| 165 WaitableEvent ev(WaitableEvent::ResetPolicy::AUTOMATIC, |
| 166 WaitableEvent::InitialState::NOT_SIGNALED); |
| 167 |
| 168 TimeDelta delay = TimeDelta::FromMicroseconds(900); |
| 169 TimeTicks start = TimeTicks::Now(); |
| 170 ev.TimedWait(delay); |
| 171 EXPECT_GE(TimeTicks::Now() - start, delay); |
| 172 } |
| 173 |
163 } // namespace base | 174 } // namespace base |
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