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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 // 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 |
| 11 // infinite loop, and another one to asynchronously kill the process. | 11 // infinite loop, and another one to asynchronously kill the process. |
| 12 | 12 |
| 13 #include <windows.h> | 13 #include <windows.h> |
| 14 #include <string> | 14 #include <string> |
| 15 | 15 |
| 16 #include "base/at_exit.h" | 16 #include "base/at_exit.h" |
| 17 #include "base/logging.h" | 17 #include "base/logging.h" |
| 18 #include "base/message_loop.h" | 18 #include "base/message_loop.h" |
| 19 #include "base/path_service.h" | 19 #include "base/path_service.h" |
| 20 #include "base/string_util.h" | 20 #include "base/string_util.h" |
| 21 #include "base/thread.h" | 21 #include "base/thread.h" |
| 22 #include "net/disk_cache/disk_cache.h" | 22 #include "net/disk_cache/disk_cache.h" |
| 23 #include "net/disk_cache/disk_cache_test_util.h" | 23 #include "net/disk_cache/disk_cache_test_util.h" |
| 24 | 24 |
| 25 using base::Time; |
| 26 |
| 25 const int kError = -1; | 27 const int kError = -1; |
| 26 const int kExpectedCrash = 1000000; | 28 const int kExpectedCrash = 1000000; |
| 27 | 29 |
| 28 // Starts a new process. | 30 // Starts a new process. |
| 29 int RunSlave(int iteration) { | 31 int RunSlave(int iteration) { |
| 30 std::wstring exe; | 32 std::wstring exe; |
| 31 PathService::Get(base::FILE_EXE, &exe); | 33 PathService::Get(base::FILE_EXE, &exe); |
| 32 | 34 |
| 33 std::wstring command = StringPrintf(L"%ls %d", exe.c_str(), iteration); | 35 std::wstring command = StringPrintf(L"%ls %d", exe.c_str(), iteration); |
| 34 | 36 |
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| 197 | 199 |
| 198 if (!StartCrashThread()) { | 200 if (!StartCrashThread()) { |
| 199 printf("failed to start thread\n"); | 201 printf("failed to start thread\n"); |
| 200 return kError; | 202 return kError; |
| 201 } | 203 } |
| 202 | 204 |
| 203 StressTheCache(iteration); | 205 StressTheCache(iteration); |
| 204 return 0; | 206 return 0; |
| 205 } | 207 } |
| 206 | 208 |
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