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1 // Copyright (c) 2009 The Chromium OS Authors. All rights reserved. | 1 // Copyright (c) 2009 The Chromium OS 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 CHROMEOS_PLATFORM_UPDATE_ENGINE_TEST_UTILS_H__ | 5 #ifndef CHROMEOS_PLATFORM_UPDATE_ENGINE_TEST_UTILS_H__ |
6 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_TEST_UTILS_H__ | 6 #define CHROMEOS_PLATFORM_UPDATE_ENGINE_TEST_UTILS_H__ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
11 #include <gtest/gtest.h> | 11 #include <gtest/gtest.h> |
12 #include "update_engine/action.h" | 12 #include "update_engine/action.h" |
13 | 13 |
14 // These are some handy functions for unittests. | 14 // These are some handy functions for unittests. |
15 | 15 |
16 namespace chromeos_update_engine { | 16 namespace chromeos_update_engine { |
17 | 17 |
18 // Writes the data passed to path. The file at path will be overwritten if it | 18 // Writes the data passed to path. The file at path will be overwritten if it |
19 // exists. Returns true on success, false otherwise. | 19 // exists. Returns true on success, false otherwise. |
20 bool WriteFile(const char* path, const char* data, int data_len); | |
21 bool WriteFileVector(const std::string& path, const std::vector<char>& data); | 20 bool WriteFileVector(const std::string& path, const std::vector<char>& data); |
22 bool WriteFileString(const std::string& path, const std::string& data); | 21 bool WriteFileString(const std::string& path, const std::string& data); |
23 | 22 |
24 // Returns the size of the file at path. If the file doesn't exist or some | 23 // Returns the size of the file at path. If the file doesn't exist or some |
25 // error occurrs, -1 is returned. | 24 // error occurrs, -1 is returned. |
26 off_t FileSize(const std::string& path); | 25 off_t FileSize(const std::string& path); |
27 | 26 |
28 // Reads a symlink from disk. Returns empty string on failure. | 27 // Reads a symlink from disk. Returns empty string on failure. |
29 std::string Readlink(const std::string& path); | 28 std::string Readlink(const std::string& path); |
30 | 29 |
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170 static std::string StaticType() { return "ObjectCollectorAction"; } | 169 static std::string StaticType() { return "ObjectCollectorAction"; } |
171 std::string Type() const { return StaticType(); } | 170 std::string Type() const { return StaticType(); } |
172 const T& object() const { return object_; } | 171 const T& object() const { return object_; } |
173 private: | 172 private: |
174 T object_; | 173 T object_; |
175 }; | 174 }; |
176 | 175 |
177 } // namespace chromeos_update_engine | 176 } // namespace chromeos_update_engine |
178 | 177 |
179 #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_TEST_UTILS_H__ | 178 #endif // CHROMEOS_PLATFORM_UPDATE_ENGINE_TEST_UTILS_H__ |
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