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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #ifndef CHROME_TEST_THREAD_TEST_HELPER_H_ | 5 #ifndef BASE_TEST_THREAD_TEST_HELPER_H_ |
6 #define CHROME_TEST_THREAD_TEST_HELPER_H_ | 6 #define BASE_TEST_THREAD_TEST_HELPER_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
| 11 #include "base/message_loop_proxy.h" |
11 #include "base/synchronization/waitable_event.h" | 12 #include "base/synchronization/waitable_event.h" |
12 #include "content/browser/browser_thread.h" | 13 |
| 14 namespace base { |
13 | 15 |
14 // Helper class that executes code on a given thread while blocking on the | 16 // Helper class that executes code on a given thread while blocking on the |
15 // invoking thread (normally the UI thread). To use, derive from this class and | 17 // invoking thread. To use, derive from this class and overwrite RunTest. An |
16 // overwrite RunTest. An alternative use of this class is to use it directly. | 18 // alternative use of this class is to use it directly. It will then block |
17 // It will then block until all pending tasks on a given thread have been | 19 // until all pending tasks on a given thread have been executed. |
18 // executed. | 20 class ThreadTestHelper : public RefCountedThreadSafe<ThreadTestHelper> { |
19 class ThreadTestHelper : public base::RefCountedThreadSafe<ThreadTestHelper> { | |
20 public: | 21 public: |
21 explicit ThreadTestHelper(BrowserThread::ID thread_id); | 22 explicit ThreadTestHelper(MessageLoopProxy* target_thread); |
22 | 23 |
23 // True if RunTest() was successfully executed on the target thread. | 24 // True if RunTest() was successfully executed on the target thread. |
24 bool Run() WARN_UNUSED_RESULT; | 25 bool Run() WARN_UNUSED_RESULT; |
25 | 26 |
26 virtual void RunTest(); | 27 virtual void RunTest(); |
27 | 28 |
28 protected: | 29 protected: |
29 friend class base::RefCountedThreadSafe<ThreadTestHelper>; | 30 friend class RefCountedThreadSafe<ThreadTestHelper>; |
30 | 31 |
31 virtual ~ThreadTestHelper(); | 32 virtual ~ThreadTestHelper(); |
32 | 33 |
33 // Use this method to store the result of RunTest(). | 34 // Use this method to store the result of RunTest(). |
34 void set_test_result(bool test_result) { test_result_ = test_result; } | 35 void set_test_result(bool test_result) { test_result_ = test_result; } |
35 | 36 |
36 private: | 37 private: |
37 void RunInThread(); | 38 void RunInThread(); |
38 | 39 |
39 bool test_result_; | 40 bool test_result_; |
40 BrowserThread::ID thread_id_; | 41 scoped_refptr<MessageLoopProxy> target_thread_; |
41 base::WaitableEvent done_event_; | 42 WaitableEvent done_event_; |
42 | 43 |
43 DISALLOW_COPY_AND_ASSIGN(ThreadTestHelper); | 44 DISALLOW_COPY_AND_ASSIGN(ThreadTestHelper); |
44 }; | 45 }; |
45 | 46 |
46 #endif // CHROME_TEST_THREAD_TEST_HELPER_H_ | 47 } // namespace base |
| 48 |
| 49 #endif // BASE_TEST_THREAD_TEST_HELPER_H_ |
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