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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 // This is a simple application that stress-tests the crash recovery of the disk | 5 // This is a simple application that stress-tests the crash recovery of the disk |
6 // cache. The main application starts a copy of itself on a loop, checking the | 6 // cache. The main application starts a copy of itself on a loop, checking the |
7 // exit code of the child process. When the child dies in an unexpected way, | 7 // exit code of the child process. When the child dies in an unexpected way, |
8 // the main application quits. | 8 // the main application quits. |
9 | 9 |
10 // The child application has two threads: one to exercise the cache in an | 10 // The child application has two threads: one to exercise the cache in an |
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197 // Keep trying to run. | 197 // Keep trying to run. |
198 RunSoon(base::MessageLoop::current()); | 198 RunSoon(base::MessageLoop::current()); |
199 | 199 |
200 if (g_crashing) | 200 if (g_crashing) |
201 return; | 201 return; |
202 | 202 |
203 if (rand() % 100 > 30) { | 203 if (rand() % 100 > 30) { |
204 printf("sweet death...\n"); | 204 printf("sweet death...\n"); |
205 #if defined(OS_WIN) | 205 #if defined(OS_WIN) |
206 // Windows does more work on _exit() than we would like. | 206 // Windows does more work on _exit() than we would like. |
207 base::Process::Current().Terminate(kExpectedCrash); | 207 base::Process::Current().Terminate(kExpectedCrash, false); |
208 #elif defined(OS_POSIX) | 208 #elif defined(OS_POSIX) |
209 // On POSIX, _exit() will terminate the process with minimal cleanup, | 209 // On POSIX, _exit() will terminate the process with minimal cleanup, |
210 // and it is cleaner than killing. | 210 // and it is cleaner than killing. |
211 _exit(kExpectedCrash); | 211 _exit(kExpectedCrash); |
212 #endif | 212 #endif |
213 } | 213 } |
214 } | 214 } |
215 | 215 |
216 void RunSoon(base::MessageLoop* target_loop) { | 216 void RunSoon(base::MessageLoop* target_loop) { |
217 const base::TimeDelta kTaskDelay = base::TimeDelta::FromSeconds(10); | 217 const base::TimeDelta kTaskDelay = base::TimeDelta::FromSeconds(10); |
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284 long int iteration = strtol(argv[1], &end, 0); | 284 long int iteration = strtol(argv[1], &end, 0); |
285 | 285 |
286 if (!StartCrashThread()) { | 286 if (!StartCrashThread()) { |
287 printf("failed to start thread\n"); | 287 printf("failed to start thread\n"); |
288 return kError; | 288 return kError; |
289 } | 289 } |
290 | 290 |
291 StressTheCache(iteration); | 291 StressTheCache(iteration); |
292 return 0; | 292 return 0; |
293 } | 293 } |
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