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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 #include "update_engine/test_utils.h" | 5 #include "update_engine/test_utils.h" |
6 | 6 |
7 #include <sys/stat.h> | 7 #include <sys/stat.h> |
8 #include <sys/types.h> | 8 #include <sys/types.h> |
9 #include <errno.h> | 9 #include <errno.h> |
10 #include <stdio.h> | 10 #include <stdio.h> |
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28 namespace chromeos_update_engine { | 28 namespace chromeos_update_engine { |
29 | 29 |
30 bool WriteFileVector(const std::string& path, const std::vector<char>& data) { | 30 bool WriteFileVector(const std::string& path, const std::vector<char>& data) { |
31 return utils::WriteFile(path.c_str(), &data[0], data.size()); | 31 return utils::WriteFile(path.c_str(), &data[0], data.size()); |
32 } | 32 } |
33 | 33 |
34 bool WriteFileString(const std::string& path, const std::string& data) { | 34 bool WriteFileString(const std::string& path, const std::string& data) { |
35 return utils::WriteFile(path.c_str(), data.data(), data.size()); | 35 return utils::WriteFile(path.c_str(), data.data(), data.size()); |
36 } | 36 } |
37 | 37 |
38 off_t FileSize(const string& path) { | |
39 struct stat stbuf; | |
40 int rc = stat(path.c_str(), &stbuf); | |
41 CHECK_EQ(rc, 0); | |
42 if (rc < 0) | |
43 return rc; | |
44 return stbuf.st_size; | |
45 } | |
46 | |
47 std::string Readlink(const std::string& path) { | 38 std::string Readlink(const std::string& path) { |
48 vector<char> buf(PATH_MAX + 1); | 39 vector<char> buf(PATH_MAX + 1); |
49 ssize_t r = readlink(path.c_str(), &buf[0], buf.size()); | 40 ssize_t r = readlink(path.c_str(), &buf[0], buf.size()); |
50 if (r < 0) | 41 if (r < 0) |
51 return ""; | 42 return ""; |
52 CHECK_LT(r, static_cast<ssize_t>(buf.size())); | 43 CHECK_LT(r, static_cast<ssize_t>(buf.size())); |
53 buf.resize(r); | 44 buf.resize(r); |
54 string ret; | 45 string ret; |
55 ret.insert(ret.begin(), buf.begin(), buf.end()); | 46 ret.insert(ret.begin(), buf.begin(), buf.end()); |
56 return ret; | 47 return ret; |
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266 EXPECT_TRUE(expected_paths.empty()); | 257 EXPECT_TRUE(expected_paths.empty()); |
267 if (!expected_paths.empty()) { | 258 if (!expected_paths.empty()) { |
268 for (set<string>::const_iterator it = expected_paths.begin(); | 259 for (set<string>::const_iterator it = expected_paths.begin(); |
269 it != expected_paths.end(); ++it) { | 260 it != expected_paths.end(); ++it) { |
270 LOG(INFO) << "extra path: " << *it; | 261 LOG(INFO) << "extra path: " << *it; |
271 } | 262 } |
272 } | 263 } |
273 } | 264 } |
274 | 265 |
275 } // namespace chromeos_update_engine | 266 } // namespace chromeos_update_engine |
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