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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 #ifndef CHROME_TEST_TEST_FILE_UTIL_H_ | 5 #ifndef CHROME_TEST_TEST_FILE_UTIL_H__ |
6 #define CHROME_TEST_TEST_FILE_UTIL_H_ | 6 #define CHROME_TEST_TEST_FILE_UTIL_H__ |
7 | 7 |
8 // File utility functions used only by tests. | 8 // File utility functions used only by tests. |
9 | 9 |
10 #include <string> | 10 #include <string> |
11 | 11 |
12 namespace file_util { | 12 namespace file_util { |
13 | 13 |
| 14 // Clear a specific file from the system cache using a neat trick. After this |
| 15 // call, trying to access this file will result in a cold load from the hard |
| 16 // drive. |
| 17 bool EvictFileFromSystemCache(const wchar_t* file); |
| 18 |
14 // Like CopyFileNoCache but recursively copies all files and subdirectories | 19 // Like CopyFileNoCache but recursively copies all files and subdirectories |
15 // in the given input directory to the output directory. Any files in the | 20 // in the given input directory to the output directory. Any files in the |
16 // destination that already exist will be overwritten. | 21 // destination that already exist will be overwritten. |
17 // | 22 // |
18 // Returns true on success. False means there was some error copying, so the | 23 // Returns true on success. False means there was some error copying, so the |
19 // state of the destination is unknown. | 24 // state of the destination is unknown. |
20 bool CopyRecursiveDirNoCache(const std::wstring& source_dir, | 25 bool CopyRecursiveDirNoCache(const std::wstring& source_dir, |
21 const std::wstring& dest_dir); | 26 const std::wstring& dest_dir); |
22 | 27 |
23 } // namespace file_util | 28 } // namespace file_util |
24 | 29 |
25 #endif // CHROME_TEST_TEST_FILE_UTIL_H_ | 30 #endif // CHROME_TEST_TEST_FILE_UTIL_H__ |
26 | 31 |
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