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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 #include "webkit/fileapi/syncable/local_file_change_tracker.h" | |
| 6 | |
| 7 #include <deque> | |
| 8 #include <set> | |
| 9 | |
| 10 #include "base/basictypes.h" | |
| 11 #include "base/files/scoped_temp_dir.h" | |
| 12 #include "base/memory/scoped_ptr.h" | |
| 13 #include "base/message_loop.h" | |
| 14 #include "base/message_loop_proxy.h" | |
| 15 #include "base/stl_util.h" | |
| 16 #include "testing/gtest/include/gtest/gtest.h" | |
| 17 #include "webkit/blob/mock_blob_url_request_context.h" | |
| 18 #include "webkit/browser/fileapi/file_system_context.h" | |
| 19 #include "webkit/browser/fileapi/file_system_task_runners.h" | |
| 20 #include "webkit/fileapi/syncable/canned_syncable_file_system.h" | |
| 21 #include "webkit/fileapi/syncable/local_file_sync_context.h" | |
| 22 #include "webkit/fileapi/syncable/sync_status_code.h" | |
| 23 #include "webkit/fileapi/syncable/syncable_file_system_util.h" | |
| 24 #include "webkit/quota/quota_manager.h" | |
| 25 | |
| 26 using fileapi::FileSystemContext; | |
| 27 using fileapi::FileSystemURL; | |
| 28 using fileapi::FileSystemURLSet; | |
| 29 using webkit_blob::MockBlobURLRequestContext; | |
| 30 using webkit_blob::ScopedTextBlob; | |
| 31 | |
| 32 namespace sync_file_system { | |
| 33 | |
| 34 class LocalFileChangeTrackerTest : public testing::Test { | |
| 35 public: | |
| 36 LocalFileChangeTrackerTest() | |
| 37 : message_loop_(base::MessageLoop::TYPE_IO), | |
| 38 file_system_(GURL("http://example.com"), | |
| 39 "test", | |
| 40 base::MessageLoopProxy::current(), | |
| 41 base::MessageLoopProxy::current()) {} | |
| 42 | |
| 43 virtual void SetUp() OVERRIDE { | |
| 44 file_system_.SetUp(); | |
| 45 | |
| 46 sync_context_ = new LocalFileSyncContext(base::MessageLoopProxy::current(), | |
| 47 base::MessageLoopProxy::current()); | |
| 48 ASSERT_EQ(sync_file_system::SYNC_STATUS_OK, | |
| 49 file_system_.MaybeInitializeFileSystemContext(sync_context_)); | |
| 50 } | |
| 51 | |
| 52 virtual void TearDown() OVERRIDE { | |
| 53 if (sync_context_) | |
| 54 sync_context_->ShutdownOnUIThread(); | |
| 55 sync_context_ = NULL; | |
| 56 | |
| 57 message_loop_.RunUntilIdle(); | |
| 58 file_system_.TearDown(); | |
| 59 // Make sure we don't leave the external filesystem. | |
| 60 // (CannedSyncableFileSystem::TearDown does not do this as there may be | |
| 61 // multiple syncable file systems registered for the name) | |
| 62 RevokeSyncableFileSystem("test"); | |
| 63 } | |
| 64 | |
| 65 protected: | |
| 66 FileSystemURL URL(const std::string& path) { | |
| 67 return file_system_.URL(path); | |
| 68 } | |
| 69 | |
| 70 FileSystemContext* file_system_context() { | |
| 71 return file_system_.file_system_context(); | |
| 72 } | |
| 73 | |
| 74 LocalFileChangeTracker* change_tracker() { | |
| 75 return file_system_context()->change_tracker(); | |
| 76 } | |
| 77 | |
| 78 void VerifyAndClearChange(const FileSystemURL& url, | |
| 79 const FileChange& expected_change) { | |
| 80 SCOPED_TRACE(testing::Message() << url.DebugString() << | |
| 81 " expecting:" << expected_change.DebugString()); | |
| 82 // Get the changes for URL and verify. | |
| 83 FileChangeList changes; | |
| 84 change_tracker()->GetChangesForURL(url, &changes); | |
| 85 ASSERT_EQ(1U, changes.size()); | |
| 86 SCOPED_TRACE(testing::Message() << url.DebugString() << | |
| 87 " actual:" << changes.DebugString()); | |
| 88 EXPECT_EQ(expected_change, changes.list()[0]); | |
| 89 | |
| 90 // Clear the URL from the change tracker. | |
| 91 change_tracker()->ClearChangesForURL(url); | |
| 92 } | |
| 93 | |
| 94 void DropChangesInTracker() { | |
| 95 change_tracker()->DropAllChanges(); | |
| 96 } | |
| 97 | |
| 98 void RestoreChangesFromTrackerDB() { | |
| 99 change_tracker()->CollectLastDirtyChanges(file_system_context()); | |
| 100 } | |
| 101 | |
| 102 base::MessageLoop message_loop_; | |
| 103 | |
| 104 CannedSyncableFileSystem file_system_; | |
| 105 scoped_refptr<LocalFileSyncContext> sync_context_; | |
| 106 | |
| 107 DISALLOW_COPY_AND_ASSIGN(LocalFileChangeTrackerTest); | |
| 108 }; | |
| 109 | |
| 110 TEST_F(LocalFileChangeTrackerTest, GetChanges) { | |
| 111 EXPECT_EQ(base::PLATFORM_FILE_OK, file_system_.OpenFileSystem()); | |
| 112 | |
| 113 // Test URLs (no parent/child relationships, as we test such cases | |
| 114 // mainly in LocalFileSyncStatusTest). | |
| 115 const char kPath0[] = "test/dir a/dir"; | |
| 116 const char kPath1[] = "test/dir b"; | |
| 117 const char kPath2[] = "test/foo.txt"; | |
| 118 const char kPath3[] = "test/bar"; | |
| 119 const char kPath4[] = "temporary/dir a"; | |
| 120 const char kPath5[] = "temporary/foo"; | |
| 121 | |
| 122 change_tracker()->OnCreateDirectory(URL(kPath0)); | |
| 123 change_tracker()->OnRemoveDirectory(URL(kPath0)); // Offset the create. | |
| 124 change_tracker()->OnRemoveDirectory(URL(kPath1)); | |
| 125 change_tracker()->OnCreateDirectory(URL(kPath2)); | |
| 126 change_tracker()->OnRemoveFile(URL(kPath3)); | |
| 127 change_tracker()->OnModifyFile(URL(kPath4)); | |
| 128 change_tracker()->OnCreateFile(URL(kPath5)); | |
| 129 change_tracker()->OnRemoveFile(URL(kPath5)); // Recorded as 'delete'. | |
| 130 | |
| 131 FileSystemURLSet urls; | |
| 132 file_system_.GetChangedURLsInTracker(&urls); | |
| 133 | |
| 134 EXPECT_EQ(5U, urls.size()); | |
| 135 EXPECT_TRUE(ContainsKey(urls, URL(kPath1))); | |
| 136 EXPECT_TRUE(ContainsKey(urls, URL(kPath2))); | |
| 137 EXPECT_TRUE(ContainsKey(urls, URL(kPath3))); | |
| 138 EXPECT_TRUE(ContainsKey(urls, URL(kPath4))); | |
| 139 EXPECT_TRUE(ContainsKey(urls, URL(kPath5))); | |
| 140 | |
| 141 // Changes for kPath0 must have been offset and removed. | |
| 142 EXPECT_FALSE(ContainsKey(urls, URL(kPath0))); | |
| 143 | |
| 144 // GetNextChangedURLs only returns up to max_urls (i.e. 3) urls. | |
| 145 std::deque<FileSystemURL> urls_to_process; | |
| 146 change_tracker()->GetNextChangedURLs(&urls_to_process, 3); | |
| 147 ASSERT_EQ(3U, urls_to_process.size()); | |
| 148 | |
| 149 // Let it return all. | |
| 150 urls_to_process.clear(); | |
| 151 change_tracker()->GetNextChangedURLs(&urls_to_process, 0); | |
| 152 ASSERT_EQ(5U, urls_to_process.size()); | |
| 153 | |
| 154 // The changes must be in the last-modified-time order. | |
| 155 EXPECT_EQ(URL(kPath1), urls_to_process[0]); | |
| 156 EXPECT_EQ(URL(kPath2), urls_to_process[1]); | |
| 157 EXPECT_EQ(URL(kPath3), urls_to_process[2]); | |
| 158 EXPECT_EQ(URL(kPath4), urls_to_process[3]); | |
| 159 EXPECT_EQ(URL(kPath5), urls_to_process[4]); | |
| 160 | |
| 161 // Modify kPath4 again. | |
| 162 change_tracker()->OnModifyFile(URL(kPath4)); | |
| 163 | |
| 164 // Now the order must be changed. | |
| 165 urls_to_process.clear(); | |
| 166 change_tracker()->GetNextChangedURLs(&urls_to_process, 0); | |
| 167 ASSERT_EQ(5U, urls_to_process.size()); | |
| 168 EXPECT_EQ(URL(kPath1), urls_to_process[0]); | |
| 169 EXPECT_EQ(URL(kPath2), urls_to_process[1]); | |
| 170 EXPECT_EQ(URL(kPath3), urls_to_process[2]); | |
| 171 EXPECT_EQ(URL(kPath5), urls_to_process[3]); | |
| 172 EXPECT_EQ(URL(kPath4), urls_to_process[4]); | |
| 173 | |
| 174 VerifyAndClearChange(URL(kPath1), | |
| 175 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 176 sync_file_system::SYNC_FILE_TYPE_DIRECTORY)); | |
| 177 VerifyAndClearChange(URL(kPath2), | |
| 178 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 179 sync_file_system::SYNC_FILE_TYPE_DIRECTORY)); | |
| 180 VerifyAndClearChange(URL(kPath3), | |
| 181 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 182 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 183 VerifyAndClearChange(URL(kPath4), | |
| 184 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 185 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 186 VerifyAndClearChange(URL(kPath5), | |
| 187 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 188 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 189 } | |
| 190 | |
| 191 TEST_F(LocalFileChangeTrackerTest, RestoreCreateAndModifyChanges) { | |
| 192 EXPECT_EQ(base::PLATFORM_FILE_OK, file_system_.OpenFileSystem()); | |
| 193 | |
| 194 FileSystemURLSet urls; | |
| 195 | |
| 196 const char kPath0[] = "file a"; | |
| 197 const char kPath1[] = "dir a"; | |
| 198 const char kPath2[] = "dir a/dir"; | |
| 199 const char kPath3[] = "dir a/file a"; | |
| 200 const char kPath4[] = "dir a/file b"; | |
| 201 | |
| 202 file_system_.GetChangedURLsInTracker(&urls); | |
| 203 ASSERT_EQ(0U, urls.size()); | |
| 204 | |
| 205 const GURL blob_url("blob:test"); | |
| 206 const std::string kData("Lorem ipsum."); | |
| 207 MockBlobURLRequestContext url_request_context(file_system_context()); | |
| 208 ScopedTextBlob blob(url_request_context, blob_url, kData); | |
| 209 | |
| 210 // Create files and nested directories. | |
| 211 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 212 file_system_.CreateFile(URL(kPath0))); // Creates a file. | |
| 213 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 214 file_system_.CreateDirectory(URL(kPath1))); // Creates a dir. | |
| 215 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 216 file_system_.CreateDirectory(URL(kPath2))); // Creates another dir. | |
| 217 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 218 file_system_.CreateFile(URL(kPath3))); // Creates a file. | |
| 219 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 220 file_system_.TruncateFile(URL(kPath3), 1)); // Modifies the file. | |
| 221 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 222 file_system_.CreateFile(URL(kPath4))); // Creates another file. | |
| 223 EXPECT_EQ(static_cast<int64>(kData.size()), | |
| 224 file_system_.Write(&url_request_context, | |
| 225 URL(kPath4), blob_url)); // Modifies the file. | |
| 226 | |
| 227 // Verify the changes. | |
| 228 file_system_.GetChangedURLsInTracker(&urls); | |
| 229 EXPECT_EQ(5U, urls.size()); | |
| 230 | |
| 231 // Reset the changes in in-memory tracker. | |
| 232 DropChangesInTracker(); | |
| 233 | |
| 234 // Make sure we have no in-memory changes in the tracker. | |
| 235 file_system_.GetChangedURLsInTracker(&urls); | |
| 236 ASSERT_EQ(0U, urls.size()); | |
| 237 | |
| 238 RestoreChangesFromTrackerDB(); | |
| 239 | |
| 240 // Make sure the changes are restored from the DB. | |
| 241 file_system_.GetChangedURLsInTracker(&urls); | |
| 242 EXPECT_EQ(5U, urls.size()); | |
| 243 | |
| 244 VerifyAndClearChange(URL(kPath0), | |
| 245 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 246 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 247 VerifyAndClearChange(URL(kPath1), | |
| 248 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 249 sync_file_system::SYNC_FILE_TYPE_DIRECTORY)); | |
| 250 VerifyAndClearChange(URL(kPath2), | |
| 251 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 252 sync_file_system::SYNC_FILE_TYPE_DIRECTORY)); | |
| 253 VerifyAndClearChange(URL(kPath3), | |
| 254 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 255 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 256 VerifyAndClearChange(URL(kPath4), | |
| 257 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 258 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 259 } | |
| 260 | |
| 261 TEST_F(LocalFileChangeTrackerTest, RestoreRemoveChanges) { | |
| 262 EXPECT_EQ(base::PLATFORM_FILE_OK, file_system_.OpenFileSystem()); | |
| 263 | |
| 264 FileSystemURLSet urls; | |
| 265 | |
| 266 const char kPath0[] = "file"; | |
| 267 const char kPath1[] = "dir a"; | |
| 268 const char kPath2[] = "dir b"; | |
| 269 const char kPath3[] = "dir b/file"; | |
| 270 const char kPath4[] = "dir b/dir c"; | |
| 271 const char kPath5[] = "dir b/dir c/file"; | |
| 272 | |
| 273 file_system_.GetChangedURLsInTracker(&urls); | |
| 274 ASSERT_EQ(0U, urls.size()); | |
| 275 | |
| 276 // Creates and removes a same file. | |
| 277 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 278 file_system_.CreateFile(URL(kPath0))); | |
| 279 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 280 file_system_.Remove(URL(kPath0), false /* recursive */)); | |
| 281 | |
| 282 // Creates and removes a same directory. | |
| 283 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 284 file_system_.CreateDirectory(URL(kPath1))); | |
| 285 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 286 file_system_.Remove(URL(kPath1), false /* recursive */)); | |
| 287 | |
| 288 // Creates files and nested directories, then removes the parent directory. | |
| 289 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 290 file_system_.CreateDirectory(URL(kPath2))); | |
| 291 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 292 file_system_.CreateFile(URL(kPath3))); | |
| 293 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 294 file_system_.CreateDirectory(URL(kPath4))); | |
| 295 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 296 file_system_.CreateFile(URL(kPath5))); | |
| 297 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 298 file_system_.Remove(URL(kPath2), true /* recursive */)); | |
| 299 | |
| 300 file_system_.GetChangedURLsInTracker(&urls); | |
| 301 EXPECT_EQ(3U, urls.size()); | |
| 302 | |
| 303 DropChangesInTracker(); | |
| 304 | |
| 305 // Make sure we have no in-memory changes in the tracker. | |
| 306 file_system_.GetChangedURLsInTracker(&urls); | |
| 307 ASSERT_EQ(0U, urls.size()); | |
| 308 | |
| 309 RestoreChangesFromTrackerDB(); | |
| 310 | |
| 311 // Make sure the changes are restored from the DB. | |
| 312 file_system_.GetChangedURLsInTracker(&urls); | |
| 313 // Since directories to have been reverted (kPath1, kPath2, kPath4) are | |
| 314 // treated as FILE_CHANGE_DELETE, the number of changes should be 6. | |
| 315 EXPECT_EQ(6U, urls.size()); | |
| 316 | |
| 317 VerifyAndClearChange(URL(kPath0), | |
| 318 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 319 sync_file_system::SYNC_FILE_TYPE_UNKNOWN)); | |
| 320 VerifyAndClearChange(URL(kPath1), | |
| 321 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 322 sync_file_system::SYNC_FILE_TYPE_UNKNOWN)); | |
| 323 VerifyAndClearChange(URL(kPath2), | |
| 324 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 325 sync_file_system::SYNC_FILE_TYPE_UNKNOWN)); | |
| 326 VerifyAndClearChange(URL(kPath3), | |
| 327 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 328 sync_file_system::SYNC_FILE_TYPE_UNKNOWN)); | |
| 329 VerifyAndClearChange(URL(kPath4), | |
| 330 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 331 sync_file_system::SYNC_FILE_TYPE_UNKNOWN)); | |
| 332 VerifyAndClearChange(URL(kPath5), | |
| 333 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 334 sync_file_system::SYNC_FILE_TYPE_UNKNOWN)); | |
| 335 } | |
| 336 | |
| 337 TEST_F(LocalFileChangeTrackerTest, RestoreCopyChanges) { | |
| 338 EXPECT_EQ(base::PLATFORM_FILE_OK, file_system_.OpenFileSystem()); | |
| 339 | |
| 340 FileSystemURLSet urls; | |
| 341 | |
| 342 const char kPath0[] = "file a"; | |
| 343 const char kPath1[] = "dir a"; | |
| 344 const char kPath2[] = "dir a/dir"; | |
| 345 const char kPath3[] = "dir a/file a"; | |
| 346 const char kPath4[] = "dir a/file b"; | |
| 347 | |
| 348 const char kPath0Copy[] = "file b"; // To be copied from kPath0 | |
| 349 const char kPath1Copy[] = "dir b"; // To be copied from kPath1 | |
| 350 const char kPath2Copy[] = "dir b/dir"; // To be copied from kPath2 | |
| 351 const char kPath3Copy[] = "dir b/file a"; // To be copied from kPath3 | |
| 352 const char kPath4Copy[] = "dir b/file b"; // To be copied from kPath4 | |
| 353 | |
| 354 file_system_.GetChangedURLsInTracker(&urls); | |
| 355 ASSERT_EQ(0U, urls.size()); | |
| 356 | |
| 357 const GURL blob_url("blob:test"); | |
| 358 const std::string kData("Lorem ipsum."); | |
| 359 MockBlobURLRequestContext url_request_context(file_system_context()); | |
| 360 ScopedTextBlob blob(url_request_context, blob_url, kData); | |
| 361 | |
| 362 // Create files and nested directories. | |
| 363 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 364 file_system_.CreateFile(URL(kPath0))); // Creates a file. | |
| 365 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 366 file_system_.CreateDirectory(URL(kPath1))); // Creates a dir. | |
| 367 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 368 file_system_.CreateDirectory(URL(kPath2))); // Creates another dir. | |
| 369 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 370 file_system_.CreateFile(URL(kPath3))); // Creates a file. | |
| 371 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 372 file_system_.TruncateFile(URL(kPath3), 1)); // Modifies the file. | |
| 373 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 374 file_system_.CreateFile(URL(kPath4))); // Creates another file. | |
| 375 EXPECT_EQ(static_cast<int64>(kData.size()), | |
| 376 file_system_.Write(&url_request_context, | |
| 377 URL(kPath4), blob_url)); // Modifies the file. | |
| 378 | |
| 379 // Verify we have 5 changes for preparation. | |
| 380 file_system_.GetChangedURLsInTracker(&urls); | |
| 381 EXPECT_EQ(5U, urls.size()); | |
| 382 change_tracker()->ClearChangesForURL(URL(kPath0)); | |
| 383 change_tracker()->ClearChangesForURL(URL(kPath1)); | |
| 384 change_tracker()->ClearChangesForURL(URL(kPath2)); | |
| 385 change_tracker()->ClearChangesForURL(URL(kPath3)); | |
| 386 change_tracker()->ClearChangesForURL(URL(kPath4)); | |
| 387 | |
| 388 // Make sure we have no changes. | |
| 389 file_system_.GetChangedURLsInTracker(&urls); | |
| 390 EXPECT_TRUE(urls.empty()); | |
| 391 | |
| 392 // Copy the file and the parent directory. | |
| 393 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 394 file_system_.Copy(URL(kPath0), URL(kPath0Copy))); // Copy the file. | |
| 395 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 396 file_system_.Copy(URL(kPath1), URL(kPath1Copy))); // Copy the dir. | |
| 397 | |
| 398 file_system_.GetChangedURLsInTracker(&urls); | |
| 399 EXPECT_EQ(5U, urls.size()); | |
| 400 DropChangesInTracker(); | |
| 401 | |
| 402 // Make sure we have no in-memory changes in the tracker. | |
| 403 file_system_.GetChangedURLsInTracker(&urls); | |
| 404 ASSERT_EQ(0U, urls.size()); | |
| 405 | |
| 406 RestoreChangesFromTrackerDB(); | |
| 407 | |
| 408 // Make sure the changes are restored from the DB. | |
| 409 file_system_.GetChangedURLsInTracker(&urls); | |
| 410 EXPECT_EQ(5U, urls.size()); | |
| 411 | |
| 412 VerifyAndClearChange(URL(kPath0Copy), | |
| 413 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 414 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 415 VerifyAndClearChange(URL(kPath1Copy), | |
| 416 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 417 sync_file_system::SYNC_FILE_TYPE_DIRECTORY)); | |
| 418 VerifyAndClearChange(URL(kPath2Copy), | |
| 419 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 420 sync_file_system::SYNC_FILE_TYPE_DIRECTORY)); | |
| 421 VerifyAndClearChange(URL(kPath3Copy), | |
| 422 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 423 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 424 VerifyAndClearChange(URL(kPath4Copy), | |
| 425 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 426 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 427 } | |
| 428 | |
| 429 TEST_F(LocalFileChangeTrackerTest, RestoreMoveChanges) { | |
| 430 EXPECT_EQ(base::PLATFORM_FILE_OK, file_system_.OpenFileSystem()); | |
| 431 | |
| 432 FileSystemURLSet urls; | |
| 433 | |
| 434 const char kPath0[] = "file a"; | |
| 435 const char kPath1[] = "dir a"; | |
| 436 const char kPath2[] = "dir a/file"; | |
| 437 const char kPath3[] = "dir a/dir"; | |
| 438 const char kPath4[] = "dir a/dir/file"; | |
| 439 | |
| 440 const char kPath5[] = "file b"; // To be moved from kPath0. | |
| 441 const char kPath6[] = "dir b"; // To be moved from kPath1. | |
| 442 const char kPath7[] = "dir b/file"; // To be moved from kPath2. | |
| 443 const char kPath8[] = "dir b/dir"; // To be moved from kPath3. | |
| 444 const char kPath9[] = "dir b/dir/file"; // To be moved from kPath4. | |
| 445 | |
| 446 file_system_.GetChangedURLsInTracker(&urls); | |
| 447 ASSERT_EQ(0U, urls.size()); | |
| 448 | |
| 449 // Create files and nested directories. | |
| 450 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 451 file_system_.CreateFile(URL(kPath0))); | |
| 452 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 453 file_system_.CreateDirectory(URL(kPath1))); | |
| 454 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 455 file_system_.CreateFile(URL(kPath2))); | |
| 456 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 457 file_system_.CreateDirectory(URL(kPath3))); | |
| 458 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 459 file_system_.CreateFile(URL(kPath4))); | |
| 460 | |
| 461 // Verify we have 5 changes for preparation. | |
| 462 file_system_.GetChangedURLsInTracker(&urls); | |
| 463 EXPECT_EQ(5U, urls.size()); | |
| 464 change_tracker()->ClearChangesForURL(URL(kPath0)); | |
| 465 change_tracker()->ClearChangesForURL(URL(kPath1)); | |
| 466 change_tracker()->ClearChangesForURL(URL(kPath2)); | |
| 467 change_tracker()->ClearChangesForURL(URL(kPath3)); | |
| 468 change_tracker()->ClearChangesForURL(URL(kPath4)); | |
| 469 | |
| 470 // Make sure we have no changes. | |
| 471 file_system_.GetChangedURLsInTracker(&urls); | |
| 472 EXPECT_TRUE(urls.empty()); | |
| 473 | |
| 474 // Move the file and the parent directory. | |
| 475 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 476 file_system_.Move(URL(kPath0), URL(kPath5))); | |
| 477 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 478 file_system_.Move(URL(kPath1), URL(kPath6))); | |
| 479 | |
| 480 file_system_.GetChangedURLsInTracker(&urls); | |
| 481 EXPECT_EQ(10U, urls.size()); | |
| 482 | |
| 483 DropChangesInTracker(); | |
| 484 | |
| 485 // Make sure we have no in-memory changes in the tracker. | |
| 486 file_system_.GetChangedURLsInTracker(&urls); | |
| 487 ASSERT_EQ(0U, urls.size()); | |
| 488 | |
| 489 RestoreChangesFromTrackerDB(); | |
| 490 | |
| 491 // Make sure the changes are restored from the DB. | |
| 492 file_system_.GetChangedURLsInTracker(&urls); | |
| 493 // Deletion for children in the deleted directory cannot be restored, | |
| 494 // so we will only have 7 changes. | |
| 495 EXPECT_EQ(7U, urls.size()); | |
| 496 | |
| 497 VerifyAndClearChange(URL(kPath0), | |
| 498 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 499 sync_file_system::SYNC_FILE_TYPE_UNKNOWN)); | |
| 500 VerifyAndClearChange(URL(kPath1), | |
| 501 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 502 sync_file_system::SYNC_FILE_TYPE_UNKNOWN)); | |
| 503 VerifyAndClearChange(URL(kPath5), | |
| 504 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 505 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 506 VerifyAndClearChange(URL(kPath6), | |
| 507 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 508 sync_file_system::SYNC_FILE_TYPE_DIRECTORY)); | |
| 509 VerifyAndClearChange(URL(kPath7), | |
| 510 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 511 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 512 VerifyAndClearChange(URL(kPath8), | |
| 513 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 514 sync_file_system::SYNC_FILE_TYPE_DIRECTORY)); | |
| 515 VerifyAndClearChange(URL(kPath9), | |
| 516 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 517 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 518 } | |
| 519 | |
| 520 TEST_F(LocalFileChangeTrackerTest, NextChangedURLsWithRecursiveCopy) { | |
| 521 EXPECT_EQ(base::PLATFORM_FILE_OK, file_system_.OpenFileSystem()); | |
| 522 | |
| 523 FileSystemURLSet urls; | |
| 524 | |
| 525 const char kPath0[] = "dir a"; | |
| 526 const char kPath1[] = "dir a/file"; | |
| 527 const char kPath2[] = "dir a/dir"; | |
| 528 | |
| 529 const char kPath0Copy[] = "dir b"; | |
| 530 const char kPath1Copy[] = "dir b/file"; | |
| 531 const char kPath2Copy[] = "dir b/dir"; | |
| 532 | |
| 533 // Creates kPath0,1,2 and then copies them all. | |
| 534 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 535 file_system_.CreateDirectory(URL(kPath0))); | |
| 536 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 537 file_system_.CreateFile(URL(kPath1))); | |
| 538 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 539 file_system_.CreateDirectory(URL(kPath2))); | |
| 540 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 541 file_system_.Copy(URL(kPath0), URL(kPath0Copy))); | |
| 542 | |
| 543 std::deque<FileSystemURL> urls_to_process; | |
| 544 change_tracker()->GetNextChangedURLs(&urls_to_process, 0); | |
| 545 ASSERT_EQ(6U, urls_to_process.size()); | |
| 546 | |
| 547 // Creation must have occured first. | |
| 548 EXPECT_EQ(URL(kPath0), urls_to_process[0]); | |
| 549 EXPECT_EQ(URL(kPath1), urls_to_process[1]); | |
| 550 EXPECT_EQ(URL(kPath2), urls_to_process[2]); | |
| 551 | |
| 552 // Then recursive copy took place. The exact order cannot be determined | |
| 553 // but the parent directory must have been created first. | |
| 554 EXPECT_EQ(URL(kPath0Copy), urls_to_process[3]); | |
| 555 EXPECT_TRUE(URL(kPath1Copy) == urls_to_process[4] || | |
| 556 URL(kPath2Copy) == urls_to_process[4]); | |
| 557 EXPECT_TRUE(URL(kPath1Copy) == urls_to_process[5] || | |
| 558 URL(kPath2Copy) == urls_to_process[5]); | |
| 559 } | |
| 560 | |
| 561 TEST_F(LocalFileChangeTrackerTest, NextChangedURLsWithRecursiveRemove) { | |
| 562 EXPECT_EQ(base::PLATFORM_FILE_OK, file_system_.OpenFileSystem()); | |
| 563 | |
| 564 FileSystemURLSet urls; | |
| 565 | |
| 566 const char kPath0[] = "dir a"; | |
| 567 const char kPath1[] = "dir a/file1"; | |
| 568 const char kPath2[] = "dir a/file2"; | |
| 569 | |
| 570 // Creates kPath0,1,2 and then removes them all. | |
| 571 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 572 file_system_.CreateDirectory(URL(kPath0))); | |
| 573 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 574 file_system_.CreateFile(URL(kPath1))); | |
| 575 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 576 file_system_.CreateFile(URL(kPath2))); | |
| 577 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 578 file_system_.Remove(URL(kPath0), true /* recursive */)); | |
| 579 | |
| 580 std::deque<FileSystemURL> urls_to_process; | |
| 581 change_tracker()->GetNextChangedURLs(&urls_to_process, 0); | |
| 582 | |
| 583 // This is actually not really desirable, but since the directory | |
| 584 // creation and deletion have been offset now we only have two | |
| 585 // file deletion changes. | |
| 586 // | |
| 587 // NOTE: This will cause 2 local sync for deleting nonexistent files | |
| 588 // on the remote side. | |
| 589 // | |
| 590 // TODO(kinuko): For micro optimization we could probably restore the ADD | |
| 591 // change type (other than ADD_OR_UPDATE) and offset file ADD+DELETE | |
| 592 // changes too. | |
| 593 ASSERT_EQ(2U, urls_to_process.size()); | |
| 594 | |
| 595 // The exact order of recursive removal cannot be determined. | |
| 596 EXPECT_TRUE(URL(kPath1) == urls_to_process[0] || | |
| 597 URL(kPath2) == urls_to_process[0]); | |
| 598 EXPECT_TRUE(URL(kPath1) == urls_to_process[1] || | |
| 599 URL(kPath2) == urls_to_process[1]); | |
| 600 } | |
| 601 | |
| 602 } // namespace sync_file_system | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 15806012:
Move webkit/fileapi/syncable/* code to webkit/browser/fileapi (final!) (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src