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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef BASE_TEST_SCOPED_PATH_OVERRIDE_H_ | |
| 6 #define BASE_TEST_SCOPED_PATH_OVERRIDE_H_ | |
| 7 | |
| 8 #include "base/basictypes.h" | |
| 9 #include "base/files/scoped_temp_dir.h" | |
| 10 | |
| 11 namespace base { | |
| 12 | |
| 13 class FilePath; | |
| 14 | |
| 15 // Sets a path override on construction, and removes it when the object goes out | |
| 16 // of scope. This class is intended to be used by tests that need to override | |
| 17 // paths to ensure their overrides are properly handled and reverted when the | |
| 18 // scope of the test is left. | |
| 19 class ScopedPathOverride { | |
| 20 public: | |
| 21 // Contructor that initializes the override to a scoped temp directory. | |
| 22 explicit ScopedPathOverride(int key); | |
| 23 | |
| 24 // Constructor that would use a path provided by the user. | |
| 25 ScopedPathOverride(int key, const FilePath& dir); | |
| 26 | |
| 27 // See PathService::OverrideAndCreateIfNeeded. | |
| 28 ScopedPathOverride(int key, | |
| 29 const FilePath& path, | |
| 30 bool is_absolute, | |
| 31 bool create); | |
| 32 ~ScopedPathOverride(); | |
| 33 | |
| 34 private: | |
| 35 int key_; | |
| 36 ScopedTempDir temp_dir_; | |
| 37 | |
| 38 DISALLOW_COPY_AND_ASSIGN(ScopedPathOverride); | |
| 39 }; | |
| 40 | |
| 41 } // namespace base | |
| 42 | |
| 43 #endif // BASE_TEST_SCOPED_PATH_OVERRIDE_H_ | |
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