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| 1 // Copyright (c) 2011 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/bind.h" | |
| 6 #include "base/message_loop.h" | |
| 7 #include "base/platform_file.h" | |
| 8 #include "base/time.h" | |
| 9 #include "testing/gtest/include/gtest/gtest.h" | |
| 10 #include "webkit/chromeos/fileapi/memory_file_util.h" | |
| 11 | |
| 12 namespace { | |
| 13 const base::FilePath::CharType kRootPath[] = "/mnt/memory"; | |
| 14 const char kTestString[] = "A test string. A test string."; | |
| 15 const char kTestStringLength = arraysize(kTestString) - 1; | |
| 16 } // namespace | |
| 17 | |
| 18 namespace fileapi { | |
| 19 | |
| 20 // This test is actually testing MemoryFileUtil — an async in-memory file | |
| 21 // system, based on FileUtilAsync. | |
| 22 class MemoryFileUtilTest : public testing::Test { | |
| 23 public: | |
| 24 MemoryFileUtilTest() : max_request_id_(0) { | |
| 25 } | |
| 26 | |
| 27 ~MemoryFileUtilTest() { | |
| 28 for (std::map<int, CallbackStatus>::iterator iter = status_map_.begin(); | |
| 29 iter != status_map_.end(); | |
| 30 ++iter) { | |
| 31 delete iter->second.file_stream; | |
| 32 } | |
| 33 } | |
| 34 | |
| 35 void SetUp() { | |
| 36 file_util_.reset(new MemoryFileUtil(base::FilePath(kRootPath))); | |
| 37 } | |
| 38 | |
| 39 MemoryFileUtil* file_util() { | |
| 40 return file_util_.get(); | |
| 41 } | |
| 42 | |
| 43 enum CallbackType { | |
| 44 CALLBACK_TYPE_ERROR, | |
| 45 CALLBACK_TYPE_STATUS, | |
| 46 CALLBACK_TYPE_GET_FILE_INFO, | |
| 47 CALLBACK_TYPE_OPEN, | |
| 48 CALLBACK_TYPE_READ_WRITE, | |
| 49 CALLBACK_TYPE_READ_DIRECTORY | |
| 50 }; | |
| 51 | |
| 52 struct CallbackStatus { | |
| 53 CallbackStatus() | |
| 54 : type(CALLBACK_TYPE_ERROR), | |
| 55 result(base::PLATFORM_FILE_OK), | |
| 56 file_stream(NULL), | |
| 57 length(-1), | |
| 58 completed(false), | |
| 59 called_after_completed(false), | |
| 60 called(0) {} | |
| 61 | |
| 62 CallbackType type; | |
| 63 base::PlatformFileError result; | |
| 64 base::PlatformFileInfo file_info; | |
| 65 // This object should be deleted in the test code. | |
| 66 AsyncFileStream* file_stream; | |
| 67 int64 length; | |
| 68 | |
| 69 // Following 4 fields only for ReadDirectory. | |
| 70 FileUtilAsync::FileList entries; | |
| 71 bool completed; | |
| 72 bool called_after_completed; | |
| 73 int called; | |
| 74 }; | |
| 75 | |
| 76 FileUtilAsync::StatusCallback GetStatusCallback(int request_id) { | |
| 77 return base::Bind(&MemoryFileUtilTest::StatusCallbackImpl, | |
| 78 base::Unretained(this), | |
| 79 request_id); | |
| 80 } | |
| 81 | |
| 82 FileUtilAsync::GetFileInfoCallback GetGetFileInfoCallback( | |
| 83 int request_id) { | |
| 84 return base::Bind(&MemoryFileUtilTest::GetFileInfoCallback, | |
| 85 base::Unretained(this), | |
| 86 request_id); | |
| 87 } | |
| 88 | |
| 89 FileUtilAsync::OpenCallback GetOpenCallback(int request_id) { | |
| 90 return base::Bind(&MemoryFileUtilTest::OpenCallback, | |
| 91 base::Unretained(this), | |
| 92 request_id); | |
| 93 } | |
| 94 | |
| 95 AsyncFileStream::ReadWriteCallback GetReadWriteCallback(int request_id) { | |
| 96 return base::Bind(&MemoryFileUtilTest::ReadWriteCallbackImpl, | |
| 97 base::Unretained(this), | |
| 98 request_id); | |
| 99 } | |
| 100 | |
| 101 FileUtilAsync::ReadDirectoryCallback GetReadDirectoryCallback( | |
| 102 int request_id) { | |
| 103 return base::Bind(&MemoryFileUtilTest::ReadDirectoryCallback, | |
| 104 base::Unretained(this), | |
| 105 request_id); | |
| 106 } | |
| 107 | |
| 108 int CreateEmptyFile(const base::FilePath& file_path) { | |
| 109 int request_id = GetNextRequestId(); | |
| 110 file_util_->Create(file_path, GetStatusCallback(request_id)); | |
| 111 return request_id; | |
| 112 } | |
| 113 | |
| 114 int CreateNonEmptyFile(const base::FilePath& file_path, | |
| 115 const char* data, | |
| 116 int length) { | |
| 117 int request_id = GetNextRequestId(); | |
| 118 file_util_->Open( | |
| 119 file_path, | |
| 120 base::PLATFORM_FILE_CREATE | base::PLATFORM_FILE_WRITE, | |
| 121 base::Bind(&MemoryFileUtilTest::WriteToOpenedFile, | |
| 122 base::Unretained(this), | |
| 123 request_id, data, length)); | |
| 124 return request_id; | |
| 125 } | |
| 126 | |
| 127 CallbackType GetStatusType(int request_id) { | |
| 128 if (status_map_.find(request_id) == status_map_.end()) | |
| 129 return CALLBACK_TYPE_ERROR; | |
| 130 return status_map_[request_id].type; | |
| 131 } | |
| 132 | |
| 133 // Return the operation status. | |
| 134 CallbackStatus& GetStatus(int request_id) { | |
| 135 return status_map_[request_id]; | |
| 136 } | |
| 137 | |
| 138 int StatusQueueSize() { | |
| 139 return status_map_.size(); | |
| 140 } | |
| 141 | |
| 142 int GetNextRequestId() { | |
| 143 return ++max_request_id_; | |
| 144 } | |
| 145 | |
| 146 void set_read_directory_buffer_size(int size) { | |
| 147 file_util_->set_read_directory_buffer_size(size); | |
| 148 } | |
| 149 | |
| 150 private: | |
| 151 void StatusCallbackImpl(int request_id, PlatformFileError result) { | |
| 152 CallbackStatus status; | |
| 153 status.type = CALLBACK_TYPE_STATUS; | |
| 154 status.result = result; | |
| 155 status_map_[request_id] = status; | |
| 156 } | |
| 157 | |
| 158 void GetFileInfoCallback(int request_id, | |
| 159 PlatformFileError result, | |
| 160 const base::PlatformFileInfo& file_info) { | |
| 161 CallbackStatus status; | |
| 162 status.type = CALLBACK_TYPE_GET_FILE_INFO; | |
| 163 status.result = result; | |
| 164 status.file_info = file_info; | |
| 165 status_map_[request_id] = status; | |
| 166 } | |
| 167 | |
| 168 void OpenCallback(int request_id, | |
| 169 PlatformFileError result, | |
| 170 AsyncFileStream* file_stream) { | |
| 171 DCHECK(status_map_.find(request_id) == status_map_.end()); | |
| 172 CallbackStatus status; | |
| 173 status.type = CALLBACK_TYPE_OPEN; | |
| 174 status.result = result; | |
| 175 status.file_stream = file_stream; | |
| 176 status_map_[request_id] = status; | |
| 177 } | |
| 178 | |
| 179 void ReadWriteCallbackImpl(int request_id, | |
| 180 PlatformFileError result, | |
| 181 int64 length) { | |
| 182 CallbackStatus status; | |
| 183 status.type = CALLBACK_TYPE_READ_WRITE; | |
| 184 status.result = result; | |
| 185 status.length = length; | |
| 186 status_map_[request_id] = status; | |
| 187 } | |
| 188 | |
| 189 void ReadDirectoryCallback(int request_id, | |
| 190 PlatformFileError result, | |
| 191 const FileUtilAsync::FileList& entries, | |
| 192 bool completed) { | |
| 193 if (status_map_.find(request_id) == status_map_.end()) { | |
| 194 CallbackStatus status; | |
| 195 status.type = CALLBACK_TYPE_READ_DIRECTORY; | |
| 196 status.called_after_completed = false; | |
| 197 status.result = result; | |
| 198 status.completed = completed; | |
| 199 status.called = 1; | |
| 200 status.entries = entries; | |
| 201 status_map_[request_id] = status; | |
| 202 } else { | |
| 203 CallbackStatus& status = status_map_[request_id]; | |
| 204 if (status.completed) | |
| 205 status.called_after_completed = true; | |
| 206 status.result = result; | |
| 207 status.completed = completed; | |
| 208 ++status.called; | |
| 209 status.entries.insert(status.entries.begin(), entries.begin(), | |
| 210 entries.end()); | |
| 211 } | |
| 212 } | |
| 213 | |
| 214 void WriteToOpenedFile(int request_id, | |
| 215 const char* data, | |
| 216 int length, | |
| 217 PlatformFileError result, | |
| 218 AsyncFileStream* stream) { | |
| 219 DCHECK(status_map_.find(request_id) == status_map_.end()); | |
| 220 CallbackStatus status; | |
| 221 status.type = CALLBACK_TYPE_OPEN; | |
| 222 status.result = result; | |
| 223 status.file_stream = stream; | |
| 224 status_map_[request_id] = status; | |
| 225 stream->Write(data, length, GetReadWriteCallback(GetNextRequestId())); | |
| 226 } | |
| 227 | |
| 228 scoped_ptr<MemoryFileUtil> file_util_; | |
| 229 std::map<int, CallbackStatus> status_map_; | |
| 230 int max_request_id_; | |
| 231 | |
| 232 DISALLOW_COPY_AND_ASSIGN(MemoryFileUtilTest); | |
| 233 }; | |
| 234 | |
| 235 TEST_F(MemoryFileUtilTest, TestCreateGetFileInfo) { | |
| 236 const int request_id1 = GetNextRequestId(); | |
| 237 file_util()->GetFileInfo(base::FilePath("/mnt/memory/test.txt"), | |
| 238 GetGetFileInfoCallback(request_id1)); | |
| 239 | |
| 240 // In case the file system is truely asynchronous, RunAllPending is not | |
| 241 // enough to wait for answer. In that case the thread should be blocked | |
| 242 // until the callback is called (ex. use Run() instead here, and call | |
| 243 // Quit() from callback). | |
| 244 MessageLoop::current()->RunUntilIdle(); | |
| 245 | |
| 246 ASSERT_EQ(CALLBACK_TYPE_GET_FILE_INFO, GetStatusType(request_id1)); | |
| 247 CallbackStatus status = GetStatus(request_id1); | |
| 248 ASSERT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND, status.result); | |
| 249 | |
| 250 base::Time start_create = base::Time::Now(); | |
| 251 | |
| 252 const int request_id2 = GetNextRequestId(); | |
| 253 file_util()->Create(base::FilePath("/mnt/memory/test.txt"), | |
| 254 GetStatusCallback(request_id2)); | |
| 255 MessageLoop::current()->RunUntilIdle(); | |
| 256 ASSERT_EQ(CALLBACK_TYPE_STATUS, GetStatusType(request_id2)); | |
| 257 status = GetStatus(request_id2); | |
| 258 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 259 | |
| 260 const int request_id3 = GetNextRequestId(); | |
| 261 file_util()->GetFileInfo(base::FilePath("/mnt/memory/test.txt"), | |
| 262 GetGetFileInfoCallback(request_id3)); | |
| 263 MessageLoop::current()->RunUntilIdle(); | |
| 264 | |
| 265 base::Time end_create = base::Time::Now(); | |
| 266 | |
| 267 ASSERT_EQ(CALLBACK_TYPE_GET_FILE_INFO, GetStatusType(request_id3)); | |
| 268 status = GetStatus(request_id3); | |
| 269 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 270 ASSERT_EQ(0, status.file_info.size); | |
| 271 ASSERT_FALSE(status.file_info.is_directory); | |
| 272 ASSERT_FALSE(status.file_info.is_symbolic_link); | |
| 273 ASSERT_GE(status.file_info.last_modified, start_create); | |
| 274 ASSERT_LE(status.file_info.last_modified, end_create); | |
| 275 ASSERT_GE(status.file_info.creation_time, start_create); | |
| 276 ASSERT_LE(status.file_info.creation_time, end_create); | |
| 277 } | |
| 278 | |
| 279 TEST_F(MemoryFileUtilTest, TestReadWrite) { | |
| 280 // Check that the file does not exist. | |
| 281 | |
| 282 const int request_id1 = GetNextRequestId(); | |
| 283 file_util()->GetFileInfo(base::FilePath("/mnt/memory/test1.txt"), | |
| 284 GetGetFileInfoCallback(request_id1)); | |
| 285 | |
| 286 MessageLoop::current()->RunUntilIdle(); | |
| 287 | |
| 288 ASSERT_EQ(CALLBACK_TYPE_GET_FILE_INFO, GetStatusType(request_id1)); | |
| 289 CallbackStatus status = GetStatus(request_id1); | |
| 290 ASSERT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND, status.result); | |
| 291 | |
| 292 // Create & open file for writing. | |
| 293 | |
| 294 base::Time start_create = base::Time::Now(); | |
| 295 const int request_id2 = GetNextRequestId(); | |
| 296 file_util()->Open(base::FilePath("/mnt/memory/test1.txt"), | |
| 297 base::PLATFORM_FILE_CREATE_ALWAYS | | |
| 298 base::PLATFORM_FILE_WRITE, | |
| 299 GetOpenCallback(request_id2)); | |
| 300 MessageLoop::current()->RunUntilIdle(); | |
| 301 | |
| 302 base::Time end_create = base::Time::Now(); | |
| 303 | |
| 304 ASSERT_EQ(CALLBACK_TYPE_OPEN, GetStatusType(request_id2)); | |
| 305 status = GetStatus(request_id2); | |
| 306 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 307 | |
| 308 AsyncFileStream* write_file_stream = status.file_stream; | |
| 309 | |
| 310 // Check that file was created and has 0 size. | |
| 311 | |
| 312 const int request_id3 = GetNextRequestId(); | |
| 313 file_util()->GetFileInfo(base::FilePath("/mnt/memory/test1.txt"), | |
| 314 GetGetFileInfoCallback(request_id3)); | |
| 315 MessageLoop::current()->RunUntilIdle(); | |
| 316 | |
| 317 ASSERT_EQ(CALLBACK_TYPE_GET_FILE_INFO, GetStatusType(request_id3)); | |
| 318 status = GetStatus(request_id3); | |
| 319 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 320 ASSERT_EQ(0, status.file_info.size); | |
| 321 ASSERT_FALSE(status.file_info.is_directory); | |
| 322 ASSERT_FALSE(status.file_info.is_symbolic_link); | |
| 323 ASSERT_GE(status.file_info.last_modified, start_create); | |
| 324 ASSERT_LE(status.file_info.last_modified, end_create); | |
| 325 | |
| 326 // Write 10 bytes to file. | |
| 327 | |
| 328 const int request_id4 = GetNextRequestId(); | |
| 329 base::Time start_write = base::Time::Now(); | |
| 330 write_file_stream->Write(kTestString, 10, | |
| 331 GetReadWriteCallback(request_id4)); | |
| 332 MessageLoop::current()->RunUntilIdle(); | |
| 333 base::Time end_write = base::Time::Now(); | |
| 334 | |
| 335 ASSERT_EQ(CALLBACK_TYPE_READ_WRITE, GetStatusType(request_id4)); | |
| 336 status = GetStatus(request_id4); | |
| 337 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 338 ASSERT_EQ(10, status.length); | |
| 339 | |
| 340 // Check that the file has now size 10 and correct modification time. | |
| 341 | |
| 342 const int request_id5 = GetNextRequestId(); | |
| 343 file_util()->GetFileInfo(base::FilePath("/mnt/memory/test1.txt"), | |
| 344 GetGetFileInfoCallback(request_id5)); | |
| 345 MessageLoop::current()->RunUntilIdle(); | |
| 346 | |
| 347 ASSERT_EQ(CALLBACK_TYPE_GET_FILE_INFO, GetStatusType(request_id5)); | |
| 348 status = GetStatus(request_id5); | |
| 349 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 350 ASSERT_EQ(10, status.file_info.size); | |
| 351 ASSERT_GE(status.file_info.last_modified, start_write); | |
| 352 ASSERT_LE(status.file_info.last_modified, end_write); | |
| 353 | |
| 354 // Write the rest of the string to file. | |
| 355 | |
| 356 const int request_id6 = GetNextRequestId(); | |
| 357 start_write = base::Time::Now(); | |
| 358 write_file_stream->Write(kTestString + 10, | |
| 359 kTestStringLength - 10, | |
| 360 GetReadWriteCallback(request_id6)); | |
| 361 MessageLoop::current()->RunUntilIdle(); | |
| 362 end_write = base::Time::Now(); | |
| 363 | |
| 364 ASSERT_EQ(CALLBACK_TYPE_READ_WRITE, GetStatusType(request_id6)); | |
| 365 status = GetStatus(request_id6); | |
| 366 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 367 ASSERT_EQ(static_cast<int64>(kTestStringLength) - 10, status.length); | |
| 368 | |
| 369 // Check the file size & modification time. | |
| 370 | |
| 371 const int request_id7 = GetNextRequestId(); | |
| 372 file_util()->GetFileInfo(base::FilePath("/mnt/memory/test1.txt"), | |
| 373 GetGetFileInfoCallback(request_id7)); | |
| 374 MessageLoop::current()->RunUntilIdle(); | |
| 375 | |
| 376 ASSERT_EQ(CALLBACK_TYPE_GET_FILE_INFO, GetStatusType(request_id7)); | |
| 377 status = GetStatus(request_id7); | |
| 378 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 379 ASSERT_EQ(static_cast<int64>(kTestStringLength), status.file_info.size); | |
| 380 ASSERT_GE(status.file_info.last_modified, start_write); | |
| 381 ASSERT_LE(status.file_info.last_modified, end_write); | |
| 382 | |
| 383 // Open file for reading. | |
| 384 | |
| 385 const int request_id8 = GetNextRequestId(); | |
| 386 file_util()->Open(base::FilePath("/mnt/memory/test1.txt"), | |
| 387 base::PLATFORM_FILE_OPEN | base::PLATFORM_FILE_READ, | |
| 388 GetOpenCallback(request_id8)); | |
| 389 MessageLoop::current()->RunUntilIdle(); | |
| 390 | |
| 391 ASSERT_EQ(CALLBACK_TYPE_OPEN, GetStatusType(request_id8)); | |
| 392 status = GetStatus(request_id8); | |
| 393 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 394 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 395 | |
| 396 AsyncFileStream* read_file_stream = status.file_stream; | |
| 397 | |
| 398 // Read the whole file | |
| 399 char buffer[1024]; | |
| 400 const int request_id9 = GetNextRequestId(); | |
| 401 read_file_stream->Read(buffer, 1023, GetReadWriteCallback(request_id9)); | |
| 402 MessageLoop::current()->RunUntilIdle(); | |
| 403 | |
| 404 ASSERT_EQ(CALLBACK_TYPE_READ_WRITE, GetStatusType(request_id9)); | |
| 405 status = GetStatus(request_id9); | |
| 406 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 407 ASSERT_EQ(static_cast<int64>(kTestStringLength), status.length); | |
| 408 | |
| 409 buffer[status.length] = '\0'; | |
| 410 std::string result_string(buffer); | |
| 411 ASSERT_EQ(kTestString, result_string); | |
| 412 | |
| 413 // Check that size & modification time have not changed. | |
| 414 | |
| 415 const int request_id10 = GetNextRequestId(); | |
| 416 file_util()->GetFileInfo(base::FilePath("/mnt/memory/test1.txt"), | |
| 417 GetGetFileInfoCallback(request_id10)); | |
| 418 MessageLoop::current()->RunUntilIdle(); | |
| 419 | |
| 420 ASSERT_EQ(CALLBACK_TYPE_GET_FILE_INFO, GetStatusType(request_id10)); | |
| 421 status = GetStatus(request_id10); | |
| 422 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 423 ASSERT_EQ(static_cast<int64>(kTestStringLength), status.file_info.size); | |
| 424 ASSERT_GE(status.file_info.last_modified, start_write); | |
| 425 ASSERT_LE(status.file_info.last_modified, end_write); | |
| 426 | |
| 427 // Open once more for writing. | |
| 428 | |
| 429 const int request_id11 = GetNextRequestId(); | |
| 430 file_util()->Open(base::FilePath("/mnt/memory/test1.txt"), | |
| 431 base::PLATFORM_FILE_OPEN | base::PLATFORM_FILE_WRITE, | |
| 432 GetOpenCallback(request_id11)); | |
| 433 MessageLoop::current()->RunUntilIdle(); | |
| 434 | |
| 435 ASSERT_EQ(CALLBACK_TYPE_OPEN, GetStatusType(request_id11)); | |
| 436 status = GetStatus(request_id11); | |
| 437 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 438 | |
| 439 AsyncFileStream* write_file_stream2 = status.file_stream; | |
| 440 | |
| 441 // Check that the size has not changed. | |
| 442 | |
| 443 const int request_id12 = GetNextRequestId(); | |
| 444 file_util()->GetFileInfo(base::FilePath("/mnt/memory/test1.txt"), | |
| 445 GetGetFileInfoCallback(request_id12)); | |
| 446 MessageLoop::current()->RunUntilIdle(); | |
| 447 | |
| 448 ASSERT_EQ(CALLBACK_TYPE_GET_FILE_INFO, GetStatusType(request_id12)); | |
| 449 status = GetStatus(request_id12); | |
| 450 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 451 ASSERT_EQ(static_cast<int64>(kTestStringLength), status.file_info.size); | |
| 452 | |
| 453 // Seek beyond the end of file. Should return error. | |
| 454 | |
| 455 const int request_id13 = GetNextRequestId(); | |
| 456 write_file_stream2->Seek(1000, GetStatusCallback(request_id13)); | |
| 457 MessageLoop::current()->RunUntilIdle(); | |
| 458 ASSERT_EQ(CALLBACK_TYPE_STATUS, GetStatusType(request_id13)); | |
| 459 status = GetStatus(request_id13); | |
| 460 ASSERT_EQ(base::PLATFORM_FILE_ERROR_INVALID_OPERATION, status.result); | |
| 461 | |
| 462 // Try to write to read-only stream. | |
| 463 | |
| 464 const int request_id14 = GetNextRequestId(); | |
| 465 read_file_stream->Write(kTestString, | |
| 466 kTestStringLength, | |
| 467 GetReadWriteCallback(request_id14)); | |
| 468 MessageLoop::current()->RunUntilIdle(); | |
| 469 status = GetStatus(request_id14); | |
| 470 ASSERT_EQ(base::PLATFORM_FILE_ERROR_INVALID_OPERATION, status.result); | |
| 471 | |
| 472 // Write data overlapping with already written. | |
| 473 | |
| 474 | |
| 475 const int request_id15 = GetNextRequestId(); | |
| 476 write_file_stream2->Seek(10, GetStatusCallback(request_id15)); | |
| 477 MessageLoop::current()->RunUntilIdle(); | |
| 478 ASSERT_EQ(base::PLATFORM_FILE_OK, GetStatus(request_id15).result); | |
| 479 | |
| 480 const int request_id16 = GetNextRequestId(); | |
| 481 write_file_stream2->Write(kTestString, | |
| 482 kTestStringLength, | |
| 483 GetReadWriteCallback(request_id16)); | |
| 484 MessageLoop::current()->RunUntilIdle(); | |
| 485 status = GetStatus(request_id16); | |
| 486 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 487 ASSERT_EQ(static_cast<int64>(kTestStringLength), status.length); | |
| 488 | |
| 489 // Check size. | |
| 490 | |
| 491 const int request_id17 = GetNextRequestId(); | |
| 492 file_util()->GetFileInfo(base::FilePath("/mnt/memory/test1.txt"), | |
| 493 GetGetFileInfoCallback(request_id17)); | |
| 494 MessageLoop::current()->RunUntilIdle(); | |
| 495 status = GetStatus(request_id17); | |
| 496 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 497 ASSERT_EQ(static_cast<int64>(kTestStringLength) + 10, | |
| 498 status.file_info.size); | |
| 499 | |
| 500 // Read from 10th byte. | |
| 501 const int request_id18 = GetNextRequestId(); | |
| 502 read_file_stream->Seek(10, GetStatusCallback(request_id18)); | |
| 503 MessageLoop::current()->RunUntilIdle(); | |
| 504 ASSERT_EQ(base::PLATFORM_FILE_OK, GetStatus(request_id18).result); | |
| 505 | |
| 506 const int request_id19 = GetNextRequestId(); | |
| 507 read_file_stream->Read(buffer, 1023, GetReadWriteCallback(request_id19)); | |
| 508 MessageLoop::current()->RunUntilIdle(); | |
| 509 status = GetStatus(request_id19); | |
| 510 ASSERT_EQ(base::PLATFORM_FILE_OK, status.result); | |
| 511 ASSERT_EQ(static_cast<int64>(kTestStringLength), status.length); | |
| 512 buffer[status.length] = '\0'; | |
| 513 std::string result_string2(buffer); | |
| 514 ASSERT_EQ(kTestString, result_string2); | |
| 515 } | |
| 516 | |
| 517 // The directory structure we'll be testing on: | |
| 518 // path size | |
| 519 // | |
| 520 // /mnt/memory/a 0 | |
| 521 // /mnt/memory/b/ | |
| 522 // /mnt/memory/b/c kTestStringLength | |
| 523 // /mnt/memory/b/d/ | |
| 524 // /mnt/memory/b/e 0 | |
| 525 // /mnt/memory/b/f kTestStringLength | |
| 526 // /mnt/memory/b/g/ | |
| 527 // /mnt/memory/b/g/h 0 | |
| 528 // /mnt/memory/b/i kTestStringLength | |
| 529 // /mnt/memory/c/ | |
| 530 // /mnt/memory/longer_file_name.txt kTestStringLength | |
| 531 TEST_F(MemoryFileUtilTest, TestDirectoryOperations) { | |
| 532 // Check the directory is empty. | |
| 533 const int request_id0 = GetNextRequestId(); | |
| 534 file_util()->ReadDirectory(base::FilePath("/mnt/memory/"), | |
| 535 GetReadDirectoryCallback(request_id0)); | |
| 536 | |
| 537 MessageLoop::current()->RunUntilIdle(); | |
| 538 | |
| 539 ASSERT_EQ(CALLBACK_TYPE_READ_DIRECTORY, GetStatusType(request_id0)); | |
| 540 CallbackStatus& status = GetStatus(request_id0); | |
| 541 ASSERT_TRUE(status.completed); | |
| 542 ASSERT_FALSE(status.called_after_completed); | |
| 543 ASSERT_EQ(1, status.called); | |
| 544 ASSERT_EQ(0u, status.entries.size()); | |
| 545 | |
| 546 // Create /mnt/memory/a, /mnt/memory/b/, /mnt/memory/longer_file_name.txt, | |
| 547 // /mnt/memory/c/ asyncronously (i.e. we do not wait for each operation to | |
| 548 // complete before starting the next one. | |
| 549 | |
| 550 base::Time start_create = base::Time::Now(); | |
| 551 CreateEmptyFile(base::FilePath("/mnt/memory/a")); | |
| 552 | |
| 553 int request_id1 = GetNextRequestId(); | |
| 554 file_util()->CreateDirectory(base::FilePath("/mnt/memory/b"), | |
| 555 GetStatusCallback(request_id1)); | |
| 556 | |
| 557 CreateNonEmptyFile(base::FilePath("/mnt/memory/longer_file_name.txt"), | |
| 558 kTestString, | |
| 559 kTestStringLength); | |
| 560 | |
| 561 int request_id2 = GetNextRequestId(); | |
| 562 file_util()->CreateDirectory(base::FilePath("/mnt/memory/c"), | |
| 563 GetStatusCallback(request_id2)); | |
| 564 | |
| 565 MessageLoop::current()->RunUntilIdle(); | |
| 566 base::Time end_create = base::Time::Now(); | |
| 567 | |
| 568 ASSERT_EQ(base::PLATFORM_FILE_OK, GetStatus(request_id1).result); | |
| 569 ASSERT_EQ(base::PLATFORM_FILE_OK, GetStatus(request_id2).result); | |
| 570 | |
| 571 // ReadDirectory /mnt/memory, /mnt/memory/a (not a dir), /mnt/memory/b/, | |
| 572 // /mnt/memory/d (not found) | |
| 573 | |
| 574 set_read_directory_buffer_size(5); // Should complete in one go. | |
| 575 | |
| 576 request_id1 = GetNextRequestId(); | |
| 577 file_util()->ReadDirectory(base::FilePath("/mnt/memory"), | |
| 578 GetReadDirectoryCallback(request_id1)); | |
| 579 request_id2 = GetNextRequestId(); | |
| 580 file_util()->ReadDirectory(base::FilePath("/mnt/memory/a"), | |
| 581 GetReadDirectoryCallback(request_id2)); | |
| 582 const int request_id3 = GetNextRequestId(); | |
| 583 file_util()->ReadDirectory(base::FilePath("/mnt/memory/b/"), | |
| 584 GetReadDirectoryCallback(request_id3)); | |
| 585 const int request_id4 = GetNextRequestId(); | |
| 586 file_util()->ReadDirectory(base::FilePath("/mnt/memory/d/"), | |
| 587 GetReadDirectoryCallback(request_id4)); | |
| 588 | |
| 589 MessageLoop::current()->RunUntilIdle(); | |
| 590 | |
| 591 ASSERT_EQ(base::PLATFORM_FILE_OK, GetStatus(request_id1).result); | |
| 592 status = GetStatus(request_id1); | |
| 593 ASSERT_TRUE(status.completed); | |
| 594 ASSERT_FALSE(status.called_after_completed); | |
| 595 ASSERT_EQ(1, status.called); // Because the number of entries < 5. | |
| 596 ASSERT_EQ(4u, status.entries.size()); | |
| 597 | |
| 598 std::set<base::FilePath::StringType> seen; | |
| 599 | |
| 600 for (FileUtilAsync::FileList::const_iterator it = status.entries.begin(); | |
| 601 it != status.entries.end(); | |
| 602 ++it) { | |
| 603 ASSERT_LE(start_create, it->last_modified_time); | |
| 604 ASSERT_GE(end_create, it->last_modified_time); | |
| 605 | |
| 606 ASSERT_EQ(seen.end(), seen.find(it->name)); | |
| 607 seen.insert(it->name); | |
| 608 | |
| 609 if (it->name == "a") { | |
| 610 ASSERT_FALSE(it->is_directory); | |
| 611 ASSERT_EQ(0, it->size); | |
| 612 } else if (it->name == "b") { | |
| 613 ASSERT_TRUE(it->is_directory); | |
| 614 } else if (it->name == "c") { | |
| 615 ASSERT_TRUE(it->is_directory); | |
| 616 } else if (it->name == "longer_file_name.txt") { | |
| 617 ASSERT_FALSE(it->is_directory); | |
| 618 ASSERT_EQ(static_cast<int64>(kTestStringLength), it->size); | |
| 619 } else { | |
| 620 LOG(ERROR) << "Unexpected file: " << it->name; | |
| 621 ASSERT_TRUE(false); | |
| 622 } | |
| 623 } | |
| 624 | |
| 625 ASSERT_EQ(base::PLATFORM_FILE_ERROR_NOT_A_DIRECTORY, | |
| 626 GetStatus(request_id2).result); | |
| 627 | |
| 628 status = GetStatus(request_id3); | |
| 629 ASSERT_TRUE(status.completed); | |
| 630 ASSERT_FALSE(status.called_after_completed); | |
| 631 ASSERT_EQ(1, status.called); | |
| 632 ASSERT_EQ(0u, status.entries.size()); | |
| 633 | |
| 634 ASSERT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND, GetStatus(request_id4).result); | |
| 635 | |
| 636 // Create files & dirs inside b/: | |
| 637 // /mnt/memory/b/c kTestStringLength | |
| 638 // /mnt/memory/b/d/ | |
| 639 // /mnt/memory/b/e 0 | |
| 640 // /mnt/memory/b/f kTestStringLength | |
| 641 // /mnt/memory/b/g/ | |
| 642 // /mnt/memory/b/i kTestStringLength | |
| 643 // | |
| 644 // /mnt/memory/b/g/h 0 | |
| 645 | |
| 646 start_create = base::Time::Now(); | |
| 647 CreateNonEmptyFile(base::FilePath("/mnt/memory/b/c"), | |
| 648 kTestString, | |
| 649 kTestStringLength); | |
| 650 request_id1 = GetNextRequestId(); | |
| 651 file_util()->CreateDirectory(base::FilePath("/mnt/memory/b/d"), | |
| 652 GetStatusCallback(request_id1)); | |
| 653 CreateEmptyFile(base::FilePath("/mnt/memory/b/e")); | |
| 654 CreateNonEmptyFile(base::FilePath("/mnt/memory/b/f"), | |
| 655 kTestString, | |
| 656 kTestStringLength); | |
| 657 request_id2 = GetNextRequestId(); | |
| 658 file_util()->CreateDirectory(base::FilePath("/mnt/memory/b/g"), | |
| 659 GetStatusCallback(request_id1)); | |
| 660 CreateNonEmptyFile(base::FilePath("/mnt/memory/b/i"), | |
| 661 kTestString, | |
| 662 kTestStringLength); | |
| 663 | |
| 664 MessageLoop::current()->RunUntilIdle(); | |
| 665 | |
| 666 CreateEmptyFile(base::FilePath("/mnt/memory/b/g/h")); | |
| 667 | |
| 668 MessageLoop::current()->RunUntilIdle(); | |
| 669 end_create = base::Time::Now(); | |
| 670 | |
| 671 // Read /mnt/memory and check that the number of entries is unchanged. | |
| 672 | |
| 673 request_id1 = GetNextRequestId(); | |
| 674 file_util()->ReadDirectory(base::FilePath("/mnt/memory"), | |
| 675 GetReadDirectoryCallback(request_id1)); | |
| 676 | |
| 677 MessageLoop::current()->RunUntilIdle(); | |
| 678 | |
| 679 ASSERT_EQ(base::PLATFORM_FILE_OK, GetStatus(request_id1).result); | |
| 680 status = GetStatus(request_id1); | |
| 681 ASSERT_TRUE(status.completed); | |
| 682 ASSERT_FALSE(status.called_after_completed); | |
| 683 ASSERT_EQ(1, status.called); // Because the number of entries < 5. | |
| 684 ASSERT_EQ(4u, status.entries.size()); | |
| 685 | |
| 686 // Read /mnt/memory/b | |
| 687 | |
| 688 request_id1 = GetNextRequestId(); | |
| 689 file_util()->ReadDirectory(base::FilePath("/mnt/memory/b"), | |
| 690 GetReadDirectoryCallback(request_id1)); | |
| 691 | |
| 692 MessageLoop::current()->RunUntilIdle(); | |
| 693 | |
| 694 ASSERT_EQ(base::PLATFORM_FILE_OK, GetStatus(request_id1).result); | |
| 695 status = GetStatus(request_id1); | |
| 696 ASSERT_TRUE(status.completed); | |
| 697 ASSERT_FALSE(status.called_after_completed); | |
| 698 ASSERT_EQ(2, status.called); // Because the number of entries > 5. | |
| 699 ASSERT_EQ(6u, status.entries.size()); | |
| 700 | |
| 701 seen.clear(); | |
| 702 | |
| 703 for (FileUtilAsync::FileList::const_iterator it = status.entries.begin(); | |
| 704 it != status.entries.end(); | |
| 705 ++it) { | |
| 706 ASSERT_LE(start_create, it->last_modified_time); | |
| 707 ASSERT_GE(end_create, it->last_modified_time); | |
| 708 | |
| 709 ASSERT_EQ(seen.end(), seen.find(it->name)); | |
| 710 seen.insert(it->name); | |
| 711 | |
| 712 // /mnt/memory/b/c kTestStringLength | |
| 713 // /mnt/memory/b/d/ | |
| 714 // /mnt/memory/b/e 0 | |
| 715 // /mnt/memory/b/f kTestStringLength | |
| 716 // /mnt/memory/b/g/ | |
| 717 // /mnt/memory/b/i kTestStringLength | |
| 718 | |
| 719 if (it->name == "c") { | |
| 720 ASSERT_FALSE(it->is_directory); | |
| 721 ASSERT_EQ(static_cast<int64>(kTestStringLength), it->size); | |
| 722 } else if (it->name == "d") { | |
| 723 ASSERT_TRUE(it->is_directory); | |
| 724 } else if (it->name == "e") { | |
| 725 ASSERT_FALSE(it->is_directory); | |
| 726 ASSERT_EQ(0, it->size); | |
| 727 } else if (it->name == "f") { | |
| 728 ASSERT_FALSE(it->is_directory); | |
| 729 ASSERT_EQ(static_cast<int64>(kTestStringLength), it->size); | |
| 730 } else if (it->name == "g") { | |
| 731 ASSERT_TRUE(it->is_directory); | |
| 732 } else if (it->name == "i") { | |
| 733 ASSERT_FALSE(it->is_directory); | |
| 734 ASSERT_EQ(static_cast<int64>(kTestStringLength), it->size); | |
| 735 } else { | |
| 736 LOG(ERROR) << "Unexpected file: " << it->name; | |
| 737 ASSERT_TRUE(false); | |
| 738 } | |
| 739 } | |
| 740 | |
| 741 // Remove single file: /mnt/memory/b/f | |
| 742 | |
| 743 request_id1 = GetNextRequestId(); | |
| 744 file_util()->Remove(base::FilePath("/mnt/memory/b/f"), false /* recursive */, | |
| 745 GetStatusCallback(request_id1)); | |
| 746 MessageLoop::current()->RunUntilIdle(); | |
| 747 ASSERT_EQ(base::PLATFORM_FILE_OK, GetStatus(request_id1).result); | |
| 748 | |
| 749 // Check the number of files in b/ | |
| 750 | |
| 751 request_id1 = GetNextRequestId(); | |
| 752 file_util()->ReadDirectory(base::FilePath("/mnt/memory/b"), | |
| 753 GetReadDirectoryCallback(request_id1)); | |
| 754 | |
| 755 MessageLoop::current()->RunUntilIdle(); | |
| 756 | |
| 757 ASSERT_EQ(base::PLATFORM_FILE_OK, GetStatus(request_id1).result); | |
| 758 status = GetStatus(request_id1); | |
| 759 ASSERT_TRUE(status.completed); | |
| 760 ASSERT_FALSE(status.called_after_completed); | |
| 761 ASSERT_EQ(5u, status.entries.size()); | |
| 762 | |
| 763 // Try remove /mnt/memory/b non-recursively (error) | |
| 764 | |
| 765 request_id1 = GetNextRequestId(); | |
| 766 file_util()->Remove(base::FilePath("/mnt/memory/b"), false /* recursive */, | |
| 767 GetStatusCallback(request_id1)); | |
| 768 MessageLoop::current()->RunUntilIdle(); | |
| 769 ASSERT_EQ(base::PLATFORM_FILE_ERROR_NOT_A_FILE, | |
| 770 GetStatus(request_id1).result); | |
| 771 | |
| 772 // Non-recursively remove empty directory. | |
| 773 | |
| 774 request_id1 = GetNextRequestId(); | |
| 775 file_util()->Remove(base::FilePath("/mnt/memory/b/d"), false /* recursive */, | |
| 776 GetStatusCallback(request_id1)); | |
| 777 MessageLoop::current()->RunUntilIdle(); | |
| 778 ASSERT_EQ(base::PLATFORM_FILE_OK, GetStatus(request_id1).result); | |
| 779 | |
| 780 request_id1 = GetNextRequestId(); | |
| 781 file_util()->GetFileInfo(base::FilePath("/mnt/memory/b/d"), | |
| 782 GetGetFileInfoCallback(request_id1)); | |
| 783 MessageLoop::current()->RunUntilIdle(); | |
| 784 ASSERT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND, GetStatus(request_id1).result); | |
| 785 | |
| 786 // Remove /mnt/memory/b recursively. | |
| 787 | |
| 788 request_id1 = GetNextRequestId(); | |
| 789 file_util()->Remove(base::FilePath("/mnt/memory/b"), true /* recursive */, | |
| 790 GetStatusCallback(request_id1)); | |
| 791 MessageLoop::current()->RunUntilIdle(); | |
| 792 ASSERT_EQ(base::PLATFORM_FILE_OK, GetStatus(request_id1).result); | |
| 793 | |
| 794 // ReadDirectory /mnt/memory/b -> not found | |
| 795 | |
| 796 request_id1 = GetNextRequestId(); | |
| 797 file_util()->ReadDirectory(base::FilePath("/mnt/memory/b"), | |
| 798 GetReadDirectoryCallback(request_id1)); | |
| 799 MessageLoop::current()->RunUntilIdle(); | |
| 800 ASSERT_EQ(base::PLATFORM_FILE_ERROR_NOT_FOUND, GetStatus(request_id1).result); | |
| 801 | |
| 802 // ReadDirectory /mnt/memory | |
| 803 | |
| 804 request_id1 = GetNextRequestId(); | |
| 805 file_util()->ReadDirectory(base::FilePath("/mnt/memory"), | |
| 806 GetReadDirectoryCallback(request_id1)); | |
| 807 | |
| 808 MessageLoop::current()->RunUntilIdle(); | |
| 809 | |
| 810 ASSERT_EQ(base::PLATFORM_FILE_OK, GetStatus(request_id1).result); | |
| 811 status = GetStatus(request_id1); | |
| 812 ASSERT_TRUE(status.completed); | |
| 813 ASSERT_FALSE(status.called_after_completed); | |
| 814 ASSERT_EQ(3u, status.entries.size()); | |
| 815 | |
| 816 seen.clear(); | |
| 817 | |
| 818 for (FileUtilAsync::FileList::const_iterator it = status.entries.begin(); | |
| 819 it != status.entries.end(); | |
| 820 ++it) { | |
| 821 ASSERT_EQ(seen.end(), seen.find(it->name)); | |
| 822 seen.insert(it->name); | |
| 823 | |
| 824 if (it->name == "a") { | |
| 825 ASSERT_FALSE(it->is_directory); | |
| 826 ASSERT_EQ(0, it->size); | |
| 827 } else if (it->name == "c") { | |
| 828 ASSERT_TRUE(it->is_directory); | |
| 829 } else if (it->name == "longer_file_name.txt") { | |
| 830 ASSERT_FALSE(it->is_directory); | |
| 831 ASSERT_EQ(static_cast<int64>(kTestStringLength), it->size); | |
| 832 } else { | |
| 833 LOG(ERROR) << "Unexpected file: " << it->name; | |
| 834 ASSERT_TRUE(false); | |
| 835 } | |
| 836 } | |
| 837 } | |
| 838 | |
| 839 } // namespace fileapi | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 14304004:
Convert a bunch of test_shell_tests to content_browsertests. These are tests that depend on loading… (Closed)
Base URL: svn://chrome-svn/chrome/trunk/src/