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Side by Side Diff: src/base/platform/condition-variable-unittest.cc

Issue 526223002: Use Chrome compatible naming for compiler specifics. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: mips Created 6 years, 3 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project 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 "src/base/platform/condition-variable.h" 5 #include "src/base/platform/condition-variable.h"
6 6
7 #include "src/base/platform/platform.h" 7 #include "src/base/platform/platform.h"
8 #include "src/base/platform/time.h" 8 #include "src/base/platform/time.h"
9 #include "testing/gtest/include/gtest/gtest.h" 9 #include "testing/gtest/include/gtest/gtest.h"
10 10
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22 EXPECT_FALSE(cv.WaitFor(&mutex, TimeDelta::FromMicroseconds(n))); 22 EXPECT_FALSE(cv.WaitFor(&mutex, TimeDelta::FromMicroseconds(n)));
23 23
24 cv.NotifyAll(); 24 cv.NotifyAll();
25 EXPECT_FALSE(cv.WaitFor(&mutex, TimeDelta::FromMicroseconds(n))); 25 EXPECT_FALSE(cv.WaitFor(&mutex, TimeDelta::FromMicroseconds(n)));
26 } 26 }
27 } 27 }
28 28
29 29
30 namespace { 30 namespace {
31 31
32 class ThreadWithMutexAndConditionVariable V8_FINAL : public Thread { 32 class ThreadWithMutexAndConditionVariable FINAL : public Thread {
33 public: 33 public:
34 ThreadWithMutexAndConditionVariable() 34 ThreadWithMutexAndConditionVariable()
35 : Thread(Options("ThreadWithMutexAndConditionVariable")), 35 : Thread(Options("ThreadWithMutexAndConditionVariable")),
36 running_(false), 36 running_(false),
37 finished_(false) {} 37 finished_(false) {}
38 virtual ~ThreadWithMutexAndConditionVariable() {} 38 virtual ~ThreadWithMutexAndConditionVariable() {}
39 39
40 virtual void Run() V8_OVERRIDE { 40 virtual void Run() OVERRIDE {
41 LockGuard<Mutex> lock_guard(&mutex_); 41 LockGuard<Mutex> lock_guard(&mutex_);
42 running_ = true; 42 running_ = true;
43 cv_.NotifyOne(); 43 cv_.NotifyOne();
44 while (running_) { 44 while (running_) {
45 cv_.Wait(&mutex_); 45 cv_.Wait(&mutex_);
46 } 46 }
47 finished_ = true; 47 finished_ = true;
48 cv_.NotifyAll(); 48 cv_.NotifyAll();
49 } 49 }
50 50
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101 threads[n].Join(); 101 threads[n].Join();
102 LockGuard<Mutex> lock_guard(&threads[n].mutex_); 102 LockGuard<Mutex> lock_guard(&threads[n].mutex_);
103 EXPECT_FALSE(threads[n].running_); 103 EXPECT_FALSE(threads[n].running_);
104 EXPECT_TRUE(threads[n].finished_); 104 EXPECT_TRUE(threads[n].finished_);
105 } 105 }
106 } 106 }
107 107
108 108
109 namespace { 109 namespace {
110 110
111 class ThreadWithSharedMutexAndConditionVariable V8_FINAL : public Thread { 111 class ThreadWithSharedMutexAndConditionVariable FINAL : public Thread {
112 public: 112 public:
113 ThreadWithSharedMutexAndConditionVariable() 113 ThreadWithSharedMutexAndConditionVariable()
114 : Thread(Options("ThreadWithSharedMutexAndConditionVariable")), 114 : Thread(Options("ThreadWithSharedMutexAndConditionVariable")),
115 running_(false), 115 running_(false),
116 finished_(false), 116 finished_(false),
117 cv_(NULL), 117 cv_(NULL),
118 mutex_(NULL) {} 118 mutex_(NULL) {}
119 virtual ~ThreadWithSharedMutexAndConditionVariable() {} 119 virtual ~ThreadWithSharedMutexAndConditionVariable() {}
120 120
121 virtual void Run() V8_OVERRIDE { 121 virtual void Run() OVERRIDE {
122 LockGuard<Mutex> lock_guard(mutex_); 122 LockGuard<Mutex> lock_guard(mutex_);
123 running_ = true; 123 running_ = true;
124 cv_->NotifyAll(); 124 cv_->NotifyAll();
125 while (running_) { 125 while (running_) {
126 cv_->Wait(mutex_); 126 cv_->Wait(mutex_);
127 } 127 }
128 finished_ = true; 128 finished_ = true;
129 cv_->NotifyAll(); 129 cv_->NotifyAll();
130 } 130 }
131 131
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211 211
212 // Join all threads. 212 // Join all threads.
213 for (int n = 0; n < kThreadCount; ++n) { 213 for (int n = 0; n < kThreadCount; ++n) {
214 threads[n].Join(); 214 threads[n].Join();
215 } 215 }
216 } 216 }
217 217
218 218
219 namespace { 219 namespace {
220 220
221 class LoopIncrementThread V8_FINAL : public Thread { 221 class LoopIncrementThread FINAL : public Thread {
222 public: 222 public:
223 LoopIncrementThread(int rem, int* counter, int limit, int thread_count, 223 LoopIncrementThread(int rem, int* counter, int limit, int thread_count,
224 ConditionVariable* cv, Mutex* mutex) 224 ConditionVariable* cv, Mutex* mutex)
225 : Thread(Options("LoopIncrementThread")), 225 : Thread(Options("LoopIncrementThread")),
226 rem_(rem), 226 rem_(rem),
227 counter_(counter), 227 counter_(counter),
228 limit_(limit), 228 limit_(limit),
229 thread_count_(thread_count), 229 thread_count_(thread_count),
230 cv_(cv), 230 cv_(cv),
231 mutex_(mutex) { 231 mutex_(mutex) {
232 EXPECT_LT(rem, thread_count); 232 EXPECT_LT(rem, thread_count);
233 EXPECT_EQ(0, limit % thread_count); 233 EXPECT_EQ(0, limit % thread_count);
234 } 234 }
235 235
236 virtual void Run() V8_OVERRIDE { 236 virtual void Run() OVERRIDE {
237 int last_count = -1; 237 int last_count = -1;
238 while (true) { 238 while (true) {
239 LockGuard<Mutex> lock_guard(mutex_); 239 LockGuard<Mutex> lock_guard(mutex_);
240 int count = *counter_; 240 int count = *counter_;
241 while (count % thread_count_ != rem_ && count < limit_) { 241 while (count % thread_count_ != rem_ && count < limit_) {
242 cv_->Wait(mutex_); 242 cv_->Wait(mutex_);
243 count = *counter_; 243 count = *counter_;
244 } 244 }
245 if (count >= limit_) break; 245 if (count >= limit_) break;
246 EXPECT_EQ(*counter_, count); 246 EXPECT_EQ(*counter_, count);
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292 delete threads[n]; 292 delete threads[n];
293 } 293 }
294 delete[] threads; 294 delete[] threads;
295 295
296 EXPECT_EQ(limit, counter); 296 EXPECT_EQ(limit, counter);
297 } 297 }
298 } 298 }
299 299
300 } // namespace base 300 } // namespace base
301 } // namespace v8 301 } // namespace v8
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