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| 1 /* | |
| 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 #ifndef WEBRTC_BASE_FILEUTILS_MOCK_H_ | |
| 12 #define WEBRTC_BASE_FILEUTILS_MOCK_H_ | |
| 13 | |
| 14 #include <string> | |
| 15 #include <utility> | |
| 16 #include <vector> | |
| 17 | |
| 18 #include "webrtc/base/fileutils.h" | |
| 19 #include "webrtc/base/gunit.h" | |
| 20 #include "webrtc/base/pathutils.h" | |
| 21 #include "webrtc/base/stream.h" | |
| 22 | |
| 23 namespace rtc { | |
| 24 | |
| 25 class FakeFileStream : public FileStream { | |
| 26 public: | |
| 27 explicit FakeFileStream(const std::string & contents) : | |
| 28 string_stream_(contents) | |
| 29 {} | |
| 30 | |
| 31 virtual StreamResult Read(void* buffer, size_t buffer_len, | |
| 32 size_t* read, int* error) { | |
| 33 return string_stream_.Read(buffer, buffer_len, read, error); | |
| 34 } | |
| 35 | |
| 36 virtual void Close() { | |
| 37 return string_stream_.Close(); | |
| 38 } | |
| 39 virtual bool GetSize(size_t* size) const { | |
| 40 return string_stream_.GetSize(size); | |
| 41 } | |
| 42 | |
| 43 private: | |
| 44 StringStream string_stream_; | |
| 45 }; | |
| 46 | |
| 47 class FakeDirectoryIterator : public DirectoryIterator { | |
| 48 public: | |
| 49 typedef std::pair<std::string, std::string> File; | |
| 50 | |
| 51 /* | |
| 52 * files should be sorted by directory | |
| 53 * put '/' at the end of file if you want it to be a directory | |
| 54 * | |
| 55 * Sample list: | |
| 56 * /var/dir/file1 | |
| 57 * /var/dir/file2 | |
| 58 * /var/dir/subdir1/ | |
| 59 * /var/dir/subdir2/ | |
| 60 * /var/dir2/file2 | |
| 61 * /var/dir3/ | |
| 62 * | |
| 63 * you can call Iterate for any path: /var, /var/dir, /var/dir2 | |
| 64 * unrelated files will be ignored | |
| 65 */ | |
| 66 explicit FakeDirectoryIterator(const std::vector<File>& all_files) : | |
| 67 all_files_(all_files) {} | |
| 68 | |
| 69 virtual bool Iterate(const Pathname& path) { | |
| 70 path_iterator_ = all_files_.begin(); | |
| 71 path_ = path.pathname(); | |
| 72 | |
| 73 // make sure path ends end with '/' | |
| 74 if (path_.rfind(Pathname::DefaultFolderDelimiter()) != path_.size() - 1) | |
| 75 path_ += Pathname::DefaultFolderDelimiter(); | |
| 76 | |
| 77 return FakeDirectoryIterator::Search(std::string("")); | |
| 78 } | |
| 79 | |
| 80 virtual bool Next() { | |
| 81 std::string current_name = Name(); | |
| 82 path_iterator_++; | |
| 83 return FakeDirectoryIterator::Search(current_name); | |
| 84 } | |
| 85 | |
| 86 bool Search(const std::string& current_name) { | |
| 87 for (; path_iterator_ != all_files_.end(); path_iterator_++) { | |
| 88 if (path_iterator_->first.find(path_) == 0 | |
| 89 && Name().compare(current_name) != 0) { | |
| 90 return true; | |
| 91 } | |
| 92 } | |
| 93 | |
| 94 return false; | |
| 95 } | |
| 96 | |
| 97 virtual bool IsDirectory() const { | |
| 98 std::string sub_path = path_iterator_->first; | |
| 99 | |
| 100 return std::string::npos != | |
| 101 sub_path.find(Pathname::DefaultFolderDelimiter(), path_.size()); | |
| 102 } | |
| 103 | |
| 104 virtual std::string Name() const { | |
| 105 std::string sub_path = path_iterator_->first; | |
| 106 | |
| 107 // path - top level path (ex. /var/lib) | |
| 108 // sub_path - subpath under top level path (ex. /var/lib/dir/dir/file ) | |
| 109 // find shortest non-trivial common path. (ex. /var/lib/dir) | |
| 110 size_t start = path_.size(); | |
| 111 size_t end = sub_path.find(Pathname::DefaultFolderDelimiter(), start); | |
| 112 | |
| 113 if (end != std::string::npos) { | |
| 114 return sub_path.substr(start, end - start); | |
| 115 } else { | |
| 116 return sub_path.substr(start); | |
| 117 } | |
| 118 } | |
| 119 | |
| 120 private: | |
| 121 const std::vector<File> all_files_; | |
| 122 | |
| 123 std::string path_; | |
| 124 std::vector<File>::const_iterator path_iterator_; | |
| 125 }; | |
| 126 | |
| 127 class FakeFileSystem : public FilesystemInterface { | |
| 128 public: | |
| 129 typedef std::pair<std::string, std::string> File; | |
| 130 | |
| 131 explicit FakeFileSystem(const std::vector<File>& all_files) : | |
| 132 all_files_(all_files) {} | |
| 133 | |
| 134 virtual DirectoryIterator *IterateDirectory() { | |
| 135 return new FakeDirectoryIterator(all_files_); | |
| 136 } | |
| 137 | |
| 138 virtual FileStream * OpenFile( | |
| 139 const Pathname &filename, | |
| 140 const std::string &mode) { | |
| 141 std::vector<File>::const_iterator i_files = all_files_.begin(); | |
| 142 std::string path = filename.pathname(); | |
| 143 | |
| 144 for (; i_files != all_files_.end(); i_files++) { | |
| 145 if (i_files->first.compare(path) == 0) { | |
| 146 return new FakeFileStream(i_files->second); | |
| 147 } | |
| 148 } | |
| 149 | |
| 150 return NULL; | |
| 151 } | |
| 152 | |
| 153 bool DeleteFile(const Pathname &filename) { | |
| 154 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 155 return false; | |
| 156 } | |
| 157 bool DeleteEmptyFolder(const Pathname &folder) { | |
| 158 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 159 return false; | |
| 160 } | |
| 161 bool DeleteFolderContents(const Pathname &folder) { | |
| 162 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 163 return false; | |
| 164 } | |
| 165 bool DeleteFolderAndContents(const Pathname &folder) { | |
| 166 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 167 return false; | |
| 168 } | |
| 169 bool CreateFolder(const Pathname &pathname) { | |
| 170 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 171 return false; | |
| 172 } | |
| 173 bool MoveFile(const Pathname &old_path, const Pathname &new_path) { | |
| 174 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 175 return false; | |
| 176 } | |
| 177 bool CopyFile(const Pathname &old_path, const Pathname &new_path) { | |
| 178 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 179 return false; | |
| 180 } | |
| 181 bool IsFolder(const Pathname &pathname) { | |
| 182 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 183 return false; | |
| 184 } | |
| 185 bool IsFile(const Pathname &pathname) { | |
| 186 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 187 return false; | |
| 188 } | |
| 189 bool IsAbsent(const Pathname &pathname) { | |
| 190 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 191 return false; | |
| 192 } | |
| 193 bool IsTemporaryPath(const Pathname &pathname) { | |
| 194 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 195 return false; | |
| 196 } | |
| 197 bool GetTemporaryFolder(Pathname &path, bool create, | |
| 198 const std::string *append) { | |
| 199 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 200 return false; | |
| 201 } | |
| 202 std::string TempFilename(const Pathname &dir, const std::string &prefix) { | |
| 203 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 204 return std::string(); | |
| 205 } | |
| 206 bool GetFileSize(const Pathname &path, size_t *size) { | |
| 207 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 208 return false; | |
| 209 } | |
| 210 bool GetFileTime(const Pathname &path, FileTimeType which, | |
| 211 time_t* time) { | |
| 212 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 213 return false; | |
| 214 } | |
| 215 bool GetAppDataFolder(Pathname *path, bool per_user) { | |
| 216 EXPECT_TRUE(per_user) << "Unsupported operation"; | |
| 217 #if defined(WEBRTC_WIN) | |
| 218 path->SetPathname("c:\\Users\\test_user", ""); | |
| 219 #else | |
| 220 path->SetPathname("/home/user/test_user", ""); | |
| 221 #endif | |
| 222 return true; | |
| 223 } | |
| 224 bool GetAppTempFolder(Pathname *path) { | |
| 225 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 226 return false; | |
| 227 } | |
| 228 bool GetDiskFreeSpace(const Pathname& path, int64_t* freebytes) { | |
| 229 EXPECT_TRUE(false) << "Unsupported operation"; | |
| 230 return false; | |
| 231 } | |
| 232 | |
| 233 private: | |
| 234 const std::vector<File> all_files_; | |
| 235 }; | |
| 236 } // namespace rtc | |
| 237 | |
| 238 #endif // WEBRTC_BASE_FILEUTILS_MOCK_H_ | |
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Chromium Code Reviews
Issue 2690093002:
Delete fileutils_mock.h. (Closed)
