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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 "base/stl_util.h" | |
| 6 #include "testing/gtest/include/gtest/gtest.h" | |
| 7 #include "webkit/browser/fileapi/file_system_context.h" | |
| 8 #include "webkit/browser/fileapi/file_system_file_util.h" | |
| 9 #include "webkit/browser/fileapi/file_system_operation_context.h" | |
| 10 #include "webkit/browser/fileapi/file_system_task_runners.h" | |
| 11 #include "webkit/browser/fileapi/isolated_context.h" | |
| 12 #include "webkit/browser/fileapi/local_file_system_operation.h" | |
| 13 #include "webkit/browser/fileapi/sandbox_file_system_test_helper.h" | |
| 14 #include "webkit/common/fileapi/file_system_types.h" | |
| 15 #include "webkit/fileapi/syncable/canned_syncable_file_system.h" | |
| 16 #include "webkit/fileapi/syncable/local_file_change_tracker.h" | |
| 17 #include "webkit/fileapi/syncable/local_file_sync_context.h" | |
| 18 #include "webkit/fileapi/syncable/syncable_file_system_util.h" | |
| 19 #include "webkit/quota/quota_manager.h" | |
| 20 #include "webkit/quota/quota_types.h" | |
| 21 | |
| 22 using base::PlatformFileError; | |
| 23 using fileapi::FileSystemContext; | |
| 24 using fileapi::FileSystemOperationContext; | |
| 25 using fileapi::FileSystemURL; | |
| 26 using fileapi::FileSystemURLSet; | |
| 27 using fileapi::SandboxFileSystemTestHelper; | |
| 28 using quota::QuotaManager; | |
| 29 using quota::QuotaStatusCode; | |
| 30 | |
| 31 namespace sync_file_system { | |
| 32 | |
| 33 class SyncableFileSystemTest : public testing::Test { | |
| 34 public: | |
| 35 SyncableFileSystemTest() | |
| 36 : file_system_(GURL("http://example.com/"), "test", | |
| 37 base::MessageLoopProxy::current(), | |
| 38 base::MessageLoopProxy::current()), | |
| 39 weak_factory_(this) {} | |
| 40 | |
| 41 virtual void SetUp() { | |
| 42 file_system_.SetUp(); | |
| 43 | |
| 44 sync_context_ = new LocalFileSyncContext(base::MessageLoopProxy::current(), | |
| 45 base::MessageLoopProxy::current()); | |
| 46 ASSERT_EQ(sync_file_system::SYNC_STATUS_OK, | |
| 47 file_system_.MaybeInitializeFileSystemContext(sync_context_)); | |
| 48 } | |
| 49 | |
| 50 virtual void TearDown() { | |
| 51 if (sync_context_) | |
| 52 sync_context_->ShutdownOnUIThread(); | |
| 53 sync_context_ = NULL; | |
| 54 | |
| 55 file_system_.TearDown(); | |
| 56 | |
| 57 // Make sure we don't leave the external filesystem. | |
| 58 // (CannedSyncableFileSystem::TearDown does not do this as there may be | |
| 59 // multiple syncable file systems registered for the name) | |
| 60 RevokeSyncableFileSystem("test"); | |
| 61 } | |
| 62 | |
| 63 protected: | |
| 64 void VerifyAndClearChange(const FileSystemURL& url, | |
| 65 const FileChange& expected_change) { | |
| 66 SCOPED_TRACE(testing::Message() << url.DebugString() << | |
| 67 " expecting:" << expected_change.DebugString()); | |
| 68 // Get the changes for URL and verify. | |
| 69 FileChangeList changes; | |
| 70 change_tracker()->GetChangesForURL(url, &changes); | |
| 71 ASSERT_EQ(1U, changes.size()); | |
| 72 SCOPED_TRACE(testing::Message() << url.DebugString() << | |
| 73 " actual:" << changes.DebugString()); | |
| 74 EXPECT_EQ(expected_change, changes.front()); | |
| 75 | |
| 76 // Clear the URL from the change tracker. | |
| 77 change_tracker()->ClearChangesForURL(url); | |
| 78 } | |
| 79 | |
| 80 FileSystemURL URL(const std::string& path) { | |
| 81 return file_system_.URL(path); | |
| 82 } | |
| 83 | |
| 84 FileSystemContext* file_system_context() { | |
| 85 return file_system_.file_system_context(); | |
| 86 } | |
| 87 | |
| 88 LocalFileChangeTracker* change_tracker() { | |
| 89 return file_system_context()->change_tracker(); | |
| 90 } | |
| 91 | |
| 92 base::ScopedTempDir data_dir_; | |
| 93 base::MessageLoop message_loop_; | |
| 94 | |
| 95 CannedSyncableFileSystem file_system_; | |
| 96 scoped_refptr<LocalFileSyncContext> sync_context_; | |
| 97 | |
| 98 base::WeakPtrFactory<SyncableFileSystemTest> weak_factory_; | |
| 99 | |
| 100 DISALLOW_COPY_AND_ASSIGN(SyncableFileSystemTest); | |
| 101 }; | |
| 102 | |
| 103 // Brief combined testing. Just see if all the sandbox feature works. | |
| 104 TEST_F(SyncableFileSystemTest, SyncableLocalSandboxCombined) { | |
| 105 // Opens a syncable file system. | |
| 106 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 107 file_system_.OpenFileSystem()); | |
| 108 | |
| 109 // Do some operations. | |
| 110 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 111 file_system_.CreateDirectory(URL("dir"))); | |
| 112 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 113 file_system_.CreateFile(URL("dir/foo"))); | |
| 114 | |
| 115 const int64 kOriginalQuota = QuotaManager::kSyncableStorageDefaultHostQuota; | |
| 116 | |
| 117 const int64 kQuota = 12345 * 1024; | |
| 118 QuotaManager::kSyncableStorageDefaultHostQuota = kQuota; | |
| 119 int64 usage, quota; | |
| 120 EXPECT_EQ(quota::kQuotaStatusOk, | |
| 121 file_system_.GetUsageAndQuota(&usage, "a)); | |
| 122 | |
| 123 // Returned quota must be what we overrode. Usage must be greater than 0 | |
| 124 // as creating a file or directory consumes some space. | |
| 125 EXPECT_EQ(kQuota, quota); | |
| 126 EXPECT_GT(usage, 0); | |
| 127 | |
| 128 // Truncate to extend an existing file and see if the usage reflects it. | |
| 129 const int64 kFileSizeToExtend = 333; | |
| 130 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 131 file_system_.CreateFile(URL("dir/foo"))); | |
| 132 | |
| 133 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 134 file_system_.TruncateFile(URL("dir/foo"), kFileSizeToExtend)); | |
| 135 | |
| 136 int64 new_usage; | |
| 137 EXPECT_EQ(quota::kQuotaStatusOk, | |
| 138 file_system_.GetUsageAndQuota(&new_usage, "a)); | |
| 139 EXPECT_EQ(kFileSizeToExtend, new_usage - usage); | |
| 140 | |
| 141 // Shrink the quota to the current usage, try to extend the file further | |
| 142 // and see if it fails. | |
| 143 QuotaManager::kSyncableStorageDefaultHostQuota = new_usage; | |
| 144 EXPECT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE, | |
| 145 file_system_.TruncateFile(URL("dir/foo"), kFileSizeToExtend + 1)); | |
| 146 | |
| 147 usage = new_usage; | |
| 148 EXPECT_EQ(quota::kQuotaStatusOk, | |
| 149 file_system_.GetUsageAndQuota(&new_usage, "a)); | |
| 150 EXPECT_EQ(usage, new_usage); | |
| 151 | |
| 152 // Deletes the file system. | |
| 153 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 154 file_system_.DeleteFileSystem()); | |
| 155 | |
| 156 // Now the usage must be zero. | |
| 157 EXPECT_EQ(quota::kQuotaStatusOk, | |
| 158 file_system_.GetUsageAndQuota(&usage, "a)); | |
| 159 EXPECT_EQ(0, usage); | |
| 160 | |
| 161 // Restore the system default quota. | |
| 162 QuotaManager::kSyncableStorageDefaultHostQuota = kOriginalQuota; | |
| 163 } | |
| 164 | |
| 165 // Combined testing with LocalFileChangeTracker. | |
| 166 TEST_F(SyncableFileSystemTest, ChangeTrackerSimple) { | |
| 167 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 168 file_system_.OpenFileSystem()); | |
| 169 | |
| 170 const char kPath0[] = "dir a"; | |
| 171 const char kPath1[] = "dir a/dir"; // child of kPath0 | |
| 172 const char kPath2[] = "dir a/file"; // child of kPath0 | |
| 173 const char kPath3[] = "dir b"; | |
| 174 | |
| 175 // Do some operations. | |
| 176 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 177 file_system_.CreateDirectory(URL(kPath0))); // Creates a dir. | |
| 178 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 179 file_system_.CreateDirectory(URL(kPath1))); // Creates another. | |
| 180 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 181 file_system_.CreateFile(URL(kPath2))); // Creates a file. | |
| 182 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 183 file_system_.TruncateFile(URL(kPath2), 1)); // Modifies the file. | |
| 184 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 185 file_system_.TruncateFile(URL(kPath2), 2)); // Modifies it again. | |
| 186 | |
| 187 FileSystemURLSet urls; | |
| 188 file_system_.GetChangedURLsInTracker(&urls); | |
| 189 | |
| 190 EXPECT_EQ(3U, urls.size()); | |
| 191 EXPECT_TRUE(ContainsKey(urls, URL(kPath0))); | |
| 192 EXPECT_TRUE(ContainsKey(urls, URL(kPath1))); | |
| 193 EXPECT_TRUE(ContainsKey(urls, URL(kPath2))); | |
| 194 | |
| 195 VerifyAndClearChange(URL(kPath0), | |
| 196 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 197 sync_file_system::SYNC_FILE_TYPE_DIRECTORY)); | |
| 198 VerifyAndClearChange(URL(kPath1), | |
| 199 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 200 sync_file_system::SYNC_FILE_TYPE_DIRECTORY)); | |
| 201 VerifyAndClearChange(URL(kPath2), | |
| 202 FileChange(FileChange::FILE_CHANGE_ADD_OR_UPDATE, | |
| 203 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 204 | |
| 205 // Creates and removes a same directory. | |
| 206 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 207 file_system_.CreateDirectory(URL(kPath3))); | |
| 208 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 209 file_system_.Remove(URL(kPath3), false /* recursive */)); | |
| 210 | |
| 211 // The changes will be offset. | |
| 212 urls.clear(); | |
| 213 file_system_.GetChangedURLsInTracker(&urls); | |
| 214 EXPECT_TRUE(urls.empty()); | |
| 215 | |
| 216 // Recursively removes the kPath0 directory. | |
| 217 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 218 file_system_.Remove(URL(kPath0), true /* recursive */)); | |
| 219 | |
| 220 urls.clear(); | |
| 221 file_system_.GetChangedURLsInTracker(&urls); | |
| 222 | |
| 223 // kPath0 and its all chidren (kPath1 and kPath2) must have been deleted. | |
| 224 EXPECT_EQ(3U, urls.size()); | |
| 225 EXPECT_TRUE(ContainsKey(urls, URL(kPath0))); | |
| 226 EXPECT_TRUE(ContainsKey(urls, URL(kPath1))); | |
| 227 EXPECT_TRUE(ContainsKey(urls, URL(kPath2))); | |
| 228 | |
| 229 VerifyAndClearChange(URL(kPath0), | |
| 230 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 231 sync_file_system::SYNC_FILE_TYPE_DIRECTORY)); | |
| 232 VerifyAndClearChange(URL(kPath1), | |
| 233 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 234 sync_file_system::SYNC_FILE_TYPE_DIRECTORY)); | |
| 235 VerifyAndClearChange(URL(kPath2), | |
| 236 FileChange(FileChange::FILE_CHANGE_DELETE, | |
| 237 sync_file_system::SYNC_FILE_TYPE_FILE)); | |
| 238 } | |
| 239 | |
| 240 // Make sure directory operation is disabled (when it's configured so). | |
| 241 TEST_F(SyncableFileSystemTest, DisableDirectoryOperations) { | |
| 242 SetEnableSyncFSDirectoryOperation(false); | |
| 243 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 244 file_system_.OpenFileSystem()); | |
| 245 | |
| 246 // Try some directory operations (which should fail). | |
| 247 EXPECT_EQ(base::PLATFORM_FILE_ERROR_INVALID_OPERATION, | |
| 248 file_system_.CreateDirectory(URL("dir"))); | |
| 249 | |
| 250 // Set up another (non-syncable) local file system. | |
| 251 SandboxFileSystemTestHelper other_file_system_( | |
| 252 GURL("http://foo.com/"), fileapi::kFileSystemTypeTemporary); | |
| 253 other_file_system_.SetUp(file_system_.file_system_context()); | |
| 254 | |
| 255 // Create directory '/a' and file '/a/b' in the other file system. | |
| 256 const FileSystemURL kSrcDir = other_file_system_.CreateURLFromUTF8("/a"); | |
| 257 const FileSystemURL kSrcChild = other_file_system_.CreateURLFromUTF8("/a/b"); | |
| 258 | |
| 259 bool created = false; | |
| 260 scoped_ptr<FileSystemOperationContext> operation_context; | |
| 261 | |
| 262 operation_context.reset(other_file_system_.NewOperationContext()); | |
| 263 operation_context->set_allowed_bytes_growth(1024); | |
| 264 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 265 other_file_system_.file_util()->CreateDirectory( | |
| 266 operation_context.get(), | |
| 267 kSrcDir, false /* exclusive */, false /* recursive */)); | |
| 268 | |
| 269 operation_context.reset(other_file_system_.NewOperationContext()); | |
| 270 operation_context->set_allowed_bytes_growth(1024); | |
| 271 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 272 other_file_system_.file_util()->EnsureFileExists( | |
| 273 operation_context.get(), kSrcChild, &created)); | |
| 274 EXPECT_TRUE(created); | |
| 275 | |
| 276 // Now try copying the directory into the syncable file system, which should | |
| 277 // fail if directory operation is disabled. (http://crbug.com/161442) | |
| 278 EXPECT_NE(base::PLATFORM_FILE_OK, | |
| 279 file_system_.Copy(kSrcDir, URL("dest"))); | |
| 280 | |
| 281 other_file_system_.TearDown(); | |
| 282 } | |
| 283 | |
| 284 } // namespace sync_file_system | |
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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