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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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/basictypes.h" | 5 #include "base/basictypes.h" |
6 #include "base/platform_thread.h" | 6 #include "base/platform_thread.h" |
7 #include "base/shared_memory.h" | 7 #include "base/shared_memory.h" |
8 #include "testing/gtest/include/gtest/gtest.h" | 8 #include "testing/gtest/include/gtest/gtest.h" |
9 | 9 |
10 static const int kNumThreads = 5; | 10 static const int kNumThreads = 5; |
11 | 11 |
| 12 namespace base { |
| 13 |
12 namespace { | 14 namespace { |
13 | 15 |
14 class SharedMemoryTest : public testing::Test { | |
15 }; | |
16 | |
17 // Each thread will open the shared memory. Each thread will take a different 4 | 16 // Each thread will open the shared memory. Each thread will take a different 4 |
18 // byte int pointer, and keep changing it, with some small pauses in between. | 17 // byte int pointer, and keep changing it, with some small pauses in between. |
19 // Verify that each thread's value in the shared memory is always correct. | 18 // Verify that each thread's value in the shared memory is always correct. |
20 class MultipleThreadMain : public PlatformThread::Delegate { | 19 class MultipleThreadMain : public PlatformThread::Delegate { |
21 public: | 20 public: |
22 explicit MultipleThreadMain(int16 id) : id_(id) {} | 21 explicit MultipleThreadMain(int16 id) : id_(id) {} |
23 ~MultipleThreadMain() {} | 22 ~MultipleThreadMain() {} |
24 | 23 |
25 // PlatformThread::Delegate interface. | 24 // PlatformThread::Delegate interface. |
26 void ThreadMain() { | 25 void ThreadMain() { |
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174 thread_handles[index] = pth; | 173 thread_handles[index] = pth; |
175 } | 174 } |
176 | 175 |
177 // Wait for the threads to finish. | 176 // Wait for the threads to finish. |
178 for (int index = 0; index < kNumThreads; ++index) { | 177 for (int index = 0; index < kNumThreads; ++index) { |
179 PlatformThread::Join(thread_handles[index]); | 178 PlatformThread::Join(thread_handles[index]); |
180 delete thread_delegates[index]; | 179 delete thread_delegates[index]; |
181 } | 180 } |
182 } | 181 } |
183 #endif | 182 #endif |
| 183 |
| 184 } // namespace base |
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