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1 /* | |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | |
3 * | |
4 * Use of this source code is governed by a BSD-style license | |
5 * that can be found in the LICENSE file in the root of the source | |
6 * tree. An additional intellectual property rights grant can be found | |
7 * in the file PATENTS. All contributing project authors may | |
8 * be found in the AUTHORS file in the root of the source tree. | |
9 */ | |
10 | |
11 #include "webrtc/system_wrappers/include/thread_wrapper.h" | |
12 | |
13 #include "testing/gtest/include/gtest/gtest.h" | |
14 #include "webrtc/base/scoped_ptr.h" | |
15 #include "webrtc/system_wrappers/include/sleep.h" | |
16 | |
17 namespace webrtc { | |
18 | |
19 // Function that does nothing, and reports success. | |
20 bool NullRunFunction(void* obj) { | |
21 SleepMs(0); // Hand over timeslice, prevents busy looping. | |
22 return true; | |
23 } | |
24 | |
25 TEST(ThreadTest, StartStop) { | |
26 rtc::scoped_ptr<ThreadWrapper> thread = ThreadWrapper::CreateThread( | |
27 &NullRunFunction, nullptr, "ThreadTest"); | |
28 ASSERT_TRUE(thread->Start()); | |
29 EXPECT_TRUE(thread->Stop()); | |
30 } | |
31 | |
32 // Function that sets a boolean. | |
33 bool SetFlagRunFunction(void* obj) { | |
34 bool* obj_as_bool = static_cast<bool*>(obj); | |
35 *obj_as_bool = true; | |
36 SleepMs(0); // Hand over timeslice, prevents busy looping. | |
37 return true; | |
38 } | |
39 | |
40 TEST(ThreadTest, RunFunctionIsCalled) { | |
41 bool flag = false; | |
42 rtc::scoped_ptr<ThreadWrapper> thread = ThreadWrapper::CreateThread( | |
43 &SetFlagRunFunction, &flag, "RunFunctionIsCalled"); | |
44 ASSERT_TRUE(thread->Start()); | |
45 | |
46 // At this point, the flag may be either true or false. | |
47 EXPECT_TRUE(thread->Stop()); | |
48 | |
49 // We expect the thread to have run at least once. | |
50 EXPECT_TRUE(flag); | |
51 } | |
52 | |
53 } // namespace webrtc | |
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