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comparison: toolkit/crashreporter/google-breakpad/src/common/tests/auto_tempdir.h
toolkit/crashreporter/google-breakpad/src/common/tests/auto_tempdir.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:68af9189d019 |
|---|---|
| 1 // Copyright (c) 2011, Google Inc. | |
| 2 // All rights reserved. | |
| 3 // | |
| 4 // Redistribution and use in source and binary forms, with or without | |
| 5 // modification, are permitted provided that the following conditions are | |
| 6 // met: | |
| 7 // | |
| 8 // * Redistributions of source code must retain the above copyright | |
| 9 // notice, this list of conditions and the following disclaimer. | |
| 10 // * Redistributions in binary form must reproduce the above | |
| 11 // copyright notice, this list of conditions and the following disclaimer | |
| 12 // in the documentation and/or other materials provided with the | |
| 13 // distribution. | |
| 14 // * Neither the name of Google Inc. nor the names of its | |
| 15 // contributors may be used to endorse or promote products derived from | |
| 16 // this software without specific prior written permission. | |
| 17 // | |
| 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 | |
| 30 // Utility class for creating a temporary directory for unit tests | |
| 31 // that is deleted in the destructor. | |
| 32 #ifndef GOOGLE_BREAKPAD_COMMON_TESTS_AUTO_TEMPDIR | |
| 33 #define GOOGLE_BREAKPAD_COMMON_TESTS_AUTO_TEMPDIR | |
| 34 | |
| 35 #include <dirent.h> | |
| 36 #include <sys/types.h> | |
| 37 | |
| 38 #include <string> | |
| 39 | |
| 40 #include "breakpad_googletest_includes.h" | |
| 41 #include "common/using_std_string.h" | |
| 42 | |
| 43 #if !defined(__ANDROID__) | |
| 44 #define TEMPDIR "/tmp" | |
| 45 #else | |
| 46 #define TEMPDIR "/data/local/tmp" | |
| 47 #include "common/android/testing/mkdtemp.h" | |
| 48 #endif | |
| 49 | |
| 50 namespace google_breakpad { | |
| 51 | |
| 52 class AutoTempDir { | |
| 53 public: | |
| 54 AutoTempDir() { | |
| 55 char temp_dir[] = TEMPDIR "/breakpad.XXXXXX"; | |
| 56 EXPECT_TRUE(mkdtemp(temp_dir) != NULL); | |
| 57 path_.assign(temp_dir); | |
| 58 } | |
| 59 | |
| 60 ~AutoTempDir() { | |
| 61 DeleteRecursively(path_); | |
| 62 } | |
| 63 | |
| 64 const string& path() const { | |
| 65 return path_; | |
| 66 } | |
| 67 | |
| 68 private: | |
| 69 void DeleteRecursively(const string& path) { | |
| 70 // First remove any files in the dir | |
| 71 DIR* dir = opendir(path.c_str()); | |
| 72 if (!dir) | |
| 73 return; | |
| 74 | |
| 75 dirent* entry; | |
| 76 while ((entry = readdir(dir)) != NULL) { | |
| 77 if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0) | |
| 78 continue; | |
| 79 string entry_path = path + "/" + entry->d_name; | |
| 80 struct stat stats; | |
| 81 EXPECT_TRUE(lstat(entry_path.c_str(), &stats) == 0); | |
| 82 if (S_ISDIR(stats.st_mode)) | |
| 83 DeleteRecursively(entry_path); | |
| 84 else | |
| 85 EXPECT_TRUE(unlink(entry_path.c_str()) == 0); | |
| 86 } | |
| 87 EXPECT_TRUE(closedir(dir) == 0); | |
| 88 EXPECT_TRUE(rmdir(path.c_str()) == 0); | |
| 89 } | |
| 90 | |
| 91 // prevent copy construction and assignment | |
| 92 AutoTempDir(const AutoTempDir&); | |
| 93 AutoTempDir& operator=(const AutoTempDir&); | |
| 94 | |
| 95 string path_; | |
| 96 }; | |
| 97 | |
| 98 } // namespace google_breakpad | |
| 99 | |
| 100 #endif // GOOGLE_BREAKPAD_COMMON_TESTS_AUTO_TEMPDIR |
