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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 <string> | |
| 6 #include <vector> | |
| 7 | |
| 8 #include "base/basictypes.h" | |
| 9 #include "base/bind.h" | |
| 10 #include "base/bind_helpers.h" | |
| 11 #include "base/files/scoped_temp_dir.h" | |
| 12 #include "base/run_loop.h" | |
| 13 #include "net/base/io_buffer.h" | |
| 14 #include "net/url_request/url_request.h" | |
| 15 #include "net/url_request/url_request_context.h" | |
| 16 #include "net/url_request/url_request_job.h" | |
| 17 #include "net/url_request/url_request_status.h" | |
| 18 #include "testing/platform_test.h" | |
| 19 #include "url/gurl.h" | |
| 20 #include "webkit/browser/fileapi/async_file_test_helper.h" | |
| 21 #include "webkit/browser/fileapi/file_system_context.h" | |
| 22 #include "webkit/browser/fileapi/file_system_quota_util.h" | |
| 23 #include "webkit/browser/fileapi/file_writer_delegate.h" | |
| 24 #include "webkit/browser/fileapi/mock_file_system_context.h" | |
| 25 #include "webkit/browser/fileapi/sandbox_file_stream_writer.h" | |
| 26 | |
| 27 namespace fileapi { | |
| 28 | |
| 29 namespace { | |
| 30 | |
| 31 const GURL kOrigin("http://example.com"); | |
| 32 const FileSystemType kFileSystemType = kFileSystemTypeTest; | |
| 33 | |
| 34 const char kData[] = "The quick brown fox jumps over the lazy dog.\n"; | |
| 35 const int kDataSize = ARRAYSIZE_UNSAFE(kData) - 1; | |
| 36 | |
| 37 class Result { | |
| 38 public: | |
| 39 Result() | |
| 40 : status_(base::PLATFORM_FILE_OK), | |
| 41 bytes_written_(0), | |
| 42 write_status_(FileWriterDelegate::SUCCESS_IO_PENDING) {} | |
| 43 | |
| 44 base::PlatformFileError status() const { return status_; } | |
| 45 int64 bytes_written() const { return bytes_written_; } | |
| 46 FileWriterDelegate::WriteProgressStatus write_status() const { | |
| 47 return write_status_; | |
| 48 } | |
| 49 | |
| 50 void DidWrite(base::PlatformFileError status, int64 bytes, | |
| 51 FileWriterDelegate::WriteProgressStatus write_status) { | |
| 52 write_status_ = write_status; | |
| 53 if (status == base::PLATFORM_FILE_OK) { | |
| 54 bytes_written_ += bytes; | |
| 55 if (write_status_ != FileWriterDelegate::SUCCESS_IO_PENDING) | |
| 56 base::MessageLoop::current()->Quit(); | |
| 57 } else { | |
| 58 EXPECT_EQ(base::PLATFORM_FILE_OK, status_); | |
| 59 status_ = status; | |
| 60 base::MessageLoop::current()->Quit(); | |
| 61 } | |
| 62 } | |
| 63 | |
| 64 private: | |
| 65 // For post-operation status. | |
| 66 base::PlatformFileError status_; | |
| 67 int64 bytes_written_; | |
| 68 FileWriterDelegate::WriteProgressStatus write_status_; | |
| 69 }; | |
| 70 | |
| 71 } // namespace (anonymous) | |
| 72 | |
| 73 class FileWriterDelegateTest : public PlatformTest { | |
| 74 public: | |
| 75 FileWriterDelegateTest() {} | |
| 76 | |
| 77 protected: | |
| 78 virtual void SetUp() OVERRIDE; | |
| 79 virtual void TearDown() OVERRIDE; | |
| 80 | |
| 81 int64 usage() { | |
| 82 return file_system_context_->GetQuotaUtil(kFileSystemType) | |
| 83 ->GetOriginUsageOnFileThread( | |
| 84 file_system_context_.get(), kOrigin, kFileSystemType); | |
| 85 } | |
| 86 | |
| 87 int64 GetFileSizeOnDisk(const char* test_file_path) { | |
| 88 // There might be in-flight flush/write. | |
| 89 base::MessageLoop::current()->PostTask( | |
| 90 FROM_HERE, base::Bind(&base::DoNothing)); | |
| 91 base::RunLoop().RunUntilIdle(); | |
| 92 | |
| 93 FileSystemURL url = GetFileSystemURL(test_file_path); | |
| 94 base::PlatformFileInfo file_info; | |
| 95 EXPECT_EQ(base::PLATFORM_FILE_OK, | |
| 96 AsyncFileTestHelper::GetMetadata( | |
| 97 file_system_context_, url, &file_info)); | |
| 98 return file_info.size; | |
| 99 } | |
| 100 | |
| 101 FileSystemURL GetFileSystemURL(const char* file_name) const { | |
| 102 return file_system_context_->CreateCrackedFileSystemURL( | |
| 103 kOrigin, kFileSystemType, base::FilePath().FromUTF8Unsafe(file_name)); | |
| 104 } | |
| 105 | |
| 106 FileWriterDelegate* CreateWriterDelegate( | |
| 107 const char* test_file_path, | |
| 108 int64 offset, | |
| 109 int64 allowed_growth) { | |
| 110 SandboxFileStreamWriter* writer = new SandboxFileStreamWriter( | |
| 111 file_system_context_.get(), | |
| 112 GetFileSystemURL(test_file_path), | |
| 113 offset, | |
| 114 *file_system_context_->GetUpdateObservers(kFileSystemType)); | |
| 115 writer->set_default_quota(allowed_growth); | |
| 116 return new FileWriterDelegate(scoped_ptr<FileStreamWriter>(writer)); | |
| 117 } | |
| 118 | |
| 119 FileWriterDelegate::DelegateWriteCallback GetWriteCallback(Result* result) { | |
| 120 return base::Bind(&Result::DidWrite, base::Unretained(result)); | |
| 121 } | |
| 122 | |
| 123 // Creates and sets up a FileWriterDelegate for writing the given |blob_url|, | |
| 124 // and creates a new FileWriterDelegate for the file. | |
| 125 void PrepareForWrite(const char* test_file_path, | |
| 126 const GURL& blob_url, | |
| 127 int64 offset, | |
| 128 int64 allowed_growth) { | |
| 129 file_writer_delegate_.reset( | |
| 130 CreateWriterDelegate(test_file_path, offset, allowed_growth)); | |
| 131 request_.reset(empty_context_.CreateRequest( | |
| 132 blob_url, file_writer_delegate_.get())); | |
| 133 } | |
| 134 | |
| 135 static net::URLRequest::ProtocolFactory Factory; | |
| 136 | |
| 137 // This should be alive until the very end of this instance. | |
| 138 base::MessageLoopForIO loop_; | |
| 139 | |
| 140 scoped_refptr<FileSystemContext> file_system_context_; | |
| 141 | |
| 142 net::URLRequestContext empty_context_; | |
| 143 scoped_ptr<FileWriterDelegate> file_writer_delegate_; | |
| 144 scoped_ptr<net::URLRequest> request_; | |
| 145 | |
| 146 base::ScopedTempDir dir_; | |
| 147 | |
| 148 static const char* content_; | |
| 149 }; | |
| 150 | |
| 151 const char* FileWriterDelegateTest::content_ = NULL; | |
| 152 | |
| 153 namespace { | |
| 154 | |
| 155 static std::string g_content; | |
| 156 | |
| 157 class FileWriterDelegateTestJob : public net::URLRequestJob { | |
| 158 public: | |
| 159 FileWriterDelegateTestJob(net::URLRequest* request, | |
| 160 net::NetworkDelegate* network_delegate, | |
| 161 const std::string& content) | |
| 162 : net::URLRequestJob(request, network_delegate), | |
| 163 content_(content), | |
| 164 remaining_bytes_(content.length()), | |
| 165 cursor_(0) { | |
| 166 } | |
| 167 | |
| 168 virtual void Start() OVERRIDE { | |
| 169 base::MessageLoop::current()->PostTask( | |
| 170 FROM_HERE, | |
| 171 base::Bind(&FileWriterDelegateTestJob::NotifyHeadersComplete, this)); | |
| 172 } | |
| 173 | |
| 174 virtual bool ReadRawData(net::IOBuffer* buf, | |
| 175 int buf_size, | |
| 176 int *bytes_read) OVERRIDE { | |
| 177 if (remaining_bytes_ < buf_size) | |
| 178 buf_size = static_cast<int>(remaining_bytes_); | |
| 179 | |
| 180 for (int i = 0; i < buf_size; ++i) | |
| 181 buf->data()[i] = content_[cursor_++]; | |
| 182 remaining_bytes_ -= buf_size; | |
| 183 | |
| 184 SetStatus(net::URLRequestStatus()); | |
| 185 *bytes_read = buf_size; | |
| 186 return true; | |
| 187 } | |
| 188 | |
| 189 virtual int GetResponseCode() const OVERRIDE { | |
| 190 return 200; | |
| 191 } | |
| 192 | |
| 193 protected: | |
| 194 virtual ~FileWriterDelegateTestJob() {} | |
| 195 | |
| 196 private: | |
| 197 std::string content_; | |
| 198 int remaining_bytes_; | |
| 199 int cursor_; | |
| 200 }; | |
| 201 | |
| 202 } // namespace (anonymous) | |
| 203 | |
| 204 // static | |
| 205 net::URLRequestJob* FileWriterDelegateTest::Factory( | |
| 206 net::URLRequest* request, | |
| 207 net::NetworkDelegate* network_delegate, | |
| 208 const std::string& scheme) { | |
| 209 return new FileWriterDelegateTestJob( | |
| 210 request, network_delegate, FileWriterDelegateTest::content_); | |
| 211 } | |
| 212 | |
| 213 void FileWriterDelegateTest::SetUp() { | |
| 214 ASSERT_TRUE(dir_.CreateUniqueTempDir()); | |
| 215 | |
| 216 file_system_context_ = CreateFileSystemContextForTesting( | |
| 217 NULL, dir_.path()); | |
| 218 ASSERT_EQ(base::PLATFORM_FILE_OK, | |
| 219 AsyncFileTestHelper::CreateFile( | |
| 220 file_system_context_, GetFileSystemURL("test"))); | |
| 221 net::URLRequest::Deprecated::RegisterProtocolFactory("blob", &Factory); | |
| 222 } | |
| 223 | |
| 224 void FileWriterDelegateTest::TearDown() { | |
| 225 net::URLRequest::Deprecated::RegisterProtocolFactory("blob", NULL); | |
| 226 file_system_context_ = NULL; | |
| 227 base::RunLoop().RunUntilIdle(); | |
| 228 } | |
| 229 | |
| 230 TEST_F(FileWriterDelegateTest, WriteSuccessWithoutQuotaLimit) { | |
| 231 const GURL kBlobURL("blob:nolimit"); | |
| 232 content_ = kData; | |
| 233 | |
| 234 PrepareForWrite("test", kBlobURL, 0, kint64max); | |
| 235 | |
| 236 Result result; | |
| 237 ASSERT_EQ(0, usage()); | |
| 238 file_writer_delegate_->Start(request_.Pass(), GetWriteCallback(&result)); | |
| 239 base::MessageLoop::current()->Run(); | |
| 240 | |
| 241 ASSERT_EQ(FileWriterDelegate::SUCCESS_COMPLETED, result.write_status()); | |
| 242 file_writer_delegate_.reset(); | |
| 243 | |
| 244 ASSERT_EQ(kDataSize, usage()); | |
| 245 EXPECT_EQ(GetFileSizeOnDisk("test"), usage()); | |
| 246 EXPECT_EQ(kDataSize, result.bytes_written()); | |
| 247 EXPECT_EQ(base::PLATFORM_FILE_OK, result.status()); | |
| 248 } | |
| 249 | |
| 250 TEST_F(FileWriterDelegateTest, WriteSuccessWithJustQuota) { | |
| 251 const GURL kBlobURL("blob:just"); | |
| 252 content_ = kData; | |
| 253 const int64 kAllowedGrowth = kDataSize; | |
| 254 PrepareForWrite("test", kBlobURL, 0, kAllowedGrowth); | |
| 255 | |
| 256 Result result; | |
| 257 ASSERT_EQ(0, usage()); | |
| 258 file_writer_delegate_->Start(request_.Pass(), GetWriteCallback(&result)); | |
| 259 base::MessageLoop::current()->Run(); | |
| 260 ASSERT_EQ(FileWriterDelegate::SUCCESS_COMPLETED, result.write_status()); | |
| 261 file_writer_delegate_.reset(); | |
| 262 | |
| 263 ASSERT_EQ(kAllowedGrowth, usage()); | |
| 264 EXPECT_EQ(GetFileSizeOnDisk("test"), usage()); | |
| 265 | |
| 266 EXPECT_EQ(kAllowedGrowth, result.bytes_written()); | |
| 267 EXPECT_EQ(base::PLATFORM_FILE_OK, result.status()); | |
| 268 } | |
| 269 | |
| 270 TEST_F(FileWriterDelegateTest, DISABLED_WriteFailureByQuota) { | |
| 271 const GURL kBlobURL("blob:failure"); | |
| 272 content_ = kData; | |
| 273 const int64 kAllowedGrowth = kDataSize - 1; | |
| 274 PrepareForWrite("test", kBlobURL, 0, kAllowedGrowth); | |
| 275 | |
| 276 Result result; | |
| 277 ASSERT_EQ(0, usage()); | |
| 278 file_writer_delegate_->Start(request_.Pass(), GetWriteCallback(&result)); | |
| 279 base::MessageLoop::current()->Run(); | |
| 280 ASSERT_EQ(FileWriterDelegate::ERROR_WRITE_STARTED, result.write_status()); | |
| 281 file_writer_delegate_.reset(); | |
| 282 | |
| 283 ASSERT_EQ(kAllowedGrowth, usage()); | |
| 284 EXPECT_EQ(GetFileSizeOnDisk("test"), usage()); | |
| 285 | |
| 286 EXPECT_EQ(kAllowedGrowth, result.bytes_written()); | |
| 287 EXPECT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE, result.status()); | |
| 288 ASSERT_EQ(FileWriterDelegate::ERROR_WRITE_STARTED, result.write_status()); | |
| 289 } | |
| 290 | |
| 291 TEST_F(FileWriterDelegateTest, WriteZeroBytesSuccessfullyWithZeroQuota) { | |
| 292 const GURL kBlobURL("blob:zero"); | |
| 293 content_ = ""; | |
| 294 int64 kAllowedGrowth = 0; | |
| 295 PrepareForWrite("test", kBlobURL, 0, kAllowedGrowth); | |
| 296 | |
| 297 Result result; | |
| 298 ASSERT_EQ(0, usage()); | |
| 299 file_writer_delegate_->Start(request_.Pass(), GetWriteCallback(&result)); | |
| 300 base::MessageLoop::current()->Run(); | |
| 301 ASSERT_EQ(FileWriterDelegate::SUCCESS_COMPLETED, result.write_status()); | |
| 302 file_writer_delegate_.reset(); | |
| 303 | |
| 304 ASSERT_EQ(kAllowedGrowth, usage()); | |
| 305 EXPECT_EQ(GetFileSizeOnDisk("test"), usage()); | |
| 306 | |
| 307 EXPECT_EQ(kAllowedGrowth, result.bytes_written()); | |
| 308 EXPECT_EQ(base::PLATFORM_FILE_OK, result.status()); | |
| 309 ASSERT_EQ(FileWriterDelegate::SUCCESS_COMPLETED, result.write_status()); | |
| 310 } | |
| 311 | |
| 312 TEST_F(FileWriterDelegateTest, WriteSuccessWithoutQuotaLimitConcurrent) { | |
| 313 scoped_ptr<FileWriterDelegate> file_writer_delegate2; | |
| 314 scoped_ptr<net::URLRequest> request2; | |
| 315 | |
| 316 ASSERT_EQ(base::PLATFORM_FILE_OK, | |
| 317 AsyncFileTestHelper::CreateFile( | |
| 318 file_system_context_, GetFileSystemURL("test2"))); | |
| 319 | |
| 320 const GURL kBlobURL("blob:nolimitconcurrent"); | |
| 321 const GURL kBlobURL2("blob:nolimitconcurrent2"); | |
| 322 content_ = kData; | |
| 323 | |
| 324 PrepareForWrite("test", kBlobURL, 0, kint64max); | |
| 325 | |
| 326 // Credate another FileWriterDelegate for concurrent write. | |
| 327 file_writer_delegate2.reset(CreateWriterDelegate("test2", 0, kint64max)); | |
| 328 request2.reset(empty_context_.CreateRequest( | |
| 329 kBlobURL2, file_writer_delegate2.get())); | |
| 330 | |
| 331 Result result, result2; | |
| 332 ASSERT_EQ(0, usage()); | |
| 333 file_writer_delegate_->Start(request_.Pass(), GetWriteCallback(&result)); | |
| 334 file_writer_delegate2->Start(request2.Pass(), GetWriteCallback(&result2)); | |
| 335 base::MessageLoop::current()->Run(); | |
| 336 if (result.write_status() == FileWriterDelegate::SUCCESS_IO_PENDING || | |
| 337 result2.write_status() == FileWriterDelegate::SUCCESS_IO_PENDING) | |
| 338 base::MessageLoop::current()->Run(); | |
| 339 | |
| 340 ASSERT_EQ(FileWriterDelegate::SUCCESS_COMPLETED, result.write_status()); | |
| 341 ASSERT_EQ(FileWriterDelegate::SUCCESS_COMPLETED, result2.write_status()); | |
| 342 file_writer_delegate_.reset(); | |
| 343 file_writer_delegate2.reset(); | |
| 344 | |
| 345 ASSERT_EQ(kDataSize * 2, usage()); | |
| 346 EXPECT_EQ(GetFileSizeOnDisk("test") + GetFileSizeOnDisk("test2"), usage()); | |
| 347 | |
| 348 EXPECT_EQ(kDataSize, result.bytes_written()); | |
| 349 EXPECT_EQ(base::PLATFORM_FILE_OK, result.status()); | |
| 350 EXPECT_EQ(kDataSize, result2.bytes_written()); | |
| 351 EXPECT_EQ(base::PLATFORM_FILE_OK, result2.status()); | |
| 352 } | |
| 353 | |
| 354 TEST_F(FileWriterDelegateTest, WritesWithQuotaAndOffset) { | |
| 355 const GURL kBlobURL("blob:failure-with-updated-quota"); | |
| 356 content_ = kData; | |
| 357 | |
| 358 // Writing kDataSize (=45) bytes data while allowed_growth is 100. | |
| 359 int64 offset = 0; | |
| 360 int64 allowed_growth = 100; | |
| 361 ASSERT_LT(kDataSize, allowed_growth); | |
| 362 PrepareForWrite("test", kBlobURL, offset, allowed_growth); | |
| 363 | |
| 364 { | |
| 365 Result result; | |
| 366 ASSERT_EQ(0, usage()); | |
| 367 file_writer_delegate_->Start(request_.Pass(), GetWriteCallback(&result)); | |
| 368 base::MessageLoop::current()->Run(); | |
| 369 ASSERT_EQ(FileWriterDelegate::SUCCESS_COMPLETED, result.write_status()); | |
| 370 file_writer_delegate_.reset(); | |
| 371 | |
| 372 ASSERT_EQ(kDataSize, usage()); | |
| 373 EXPECT_EQ(GetFileSizeOnDisk("test"), usage()); | |
| 374 EXPECT_EQ(kDataSize, result.bytes_written()); | |
| 375 EXPECT_EQ(base::PLATFORM_FILE_OK, result.status()); | |
| 376 } | |
| 377 | |
| 378 // Trying to overwrite kDataSize bytes data while allowed_growth is 20. | |
| 379 offset = 0; | |
| 380 allowed_growth = 20; | |
| 381 PrepareForWrite("test", kBlobURL, offset, allowed_growth); | |
| 382 | |
| 383 { | |
| 384 Result result; | |
| 385 file_writer_delegate_->Start(request_.Pass(), GetWriteCallback(&result)); | |
| 386 base::MessageLoop::current()->Run(); | |
| 387 EXPECT_EQ(kDataSize, usage()); | |
| 388 EXPECT_EQ(GetFileSizeOnDisk("test"), usage()); | |
| 389 EXPECT_EQ(kDataSize, result.bytes_written()); | |
| 390 EXPECT_EQ(base::PLATFORM_FILE_OK, result.status()); | |
| 391 ASSERT_EQ(FileWriterDelegate::SUCCESS_COMPLETED, result.write_status()); | |
| 392 } | |
| 393 | |
| 394 // Trying to write kDataSize bytes data from offset 25 while | |
| 395 // allowed_growth is 55. | |
| 396 offset = 25; | |
| 397 allowed_growth = 55; | |
| 398 PrepareForWrite("test", kBlobURL, offset, allowed_growth); | |
| 399 | |
| 400 { | |
| 401 Result result; | |
| 402 file_writer_delegate_->Start(request_.Pass(), GetWriteCallback(&result)); | |
| 403 base::MessageLoop::current()->Run(); | |
| 404 ASSERT_EQ(FileWriterDelegate::SUCCESS_COMPLETED, result.write_status()); | |
| 405 file_writer_delegate_.reset(); | |
| 406 | |
| 407 EXPECT_EQ(offset + kDataSize, usage()); | |
| 408 EXPECT_EQ(GetFileSizeOnDisk("test"), usage()); | |
| 409 EXPECT_EQ(kDataSize, result.bytes_written()); | |
| 410 EXPECT_EQ(base::PLATFORM_FILE_OK, result.status()); | |
| 411 } | |
| 412 | |
| 413 // Trying to overwrite 45 bytes data while allowed_growth is -20. | |
| 414 offset = 0; | |
| 415 allowed_growth = -20; | |
| 416 PrepareForWrite("test", kBlobURL, offset, allowed_growth); | |
| 417 int64 pre_write_usage = GetFileSizeOnDisk("test"); | |
| 418 | |
| 419 { | |
| 420 Result result; | |
| 421 file_writer_delegate_->Start(request_.Pass(), GetWriteCallback(&result)); | |
| 422 base::MessageLoop::current()->Run(); | |
| 423 ASSERT_EQ(FileWriterDelegate::SUCCESS_COMPLETED, result.write_status()); | |
| 424 file_writer_delegate_.reset(); | |
| 425 | |
| 426 EXPECT_EQ(pre_write_usage, usage()); | |
| 427 EXPECT_EQ(GetFileSizeOnDisk("test"), usage()); | |
| 428 EXPECT_EQ(kDataSize, result.bytes_written()); | |
| 429 EXPECT_EQ(base::PLATFORM_FILE_OK, result.status()); | |
| 430 } | |
| 431 | |
| 432 // Trying to overwrite 45 bytes data with offset pre_write_usage - 20, | |
| 433 // while allowed_growth is 10. | |
| 434 const int kOverlap = 20; | |
| 435 offset = pre_write_usage - kOverlap; | |
| 436 allowed_growth = 10; | |
| 437 PrepareForWrite("test", kBlobURL, offset, allowed_growth); | |
| 438 | |
| 439 { | |
| 440 Result result; | |
| 441 file_writer_delegate_->Start(request_.Pass(), GetWriteCallback(&result)); | |
| 442 base::MessageLoop::current()->Run(); | |
| 443 ASSERT_EQ(FileWriterDelegate::ERROR_WRITE_STARTED, result.write_status()); | |
| 444 file_writer_delegate_.reset(); | |
| 445 | |
| 446 EXPECT_EQ(pre_write_usage + allowed_growth, usage()); | |
| 447 EXPECT_EQ(GetFileSizeOnDisk("test"), usage()); | |
| 448 EXPECT_EQ(kOverlap + allowed_growth, result.bytes_written()); | |
| 449 EXPECT_EQ(base::PLATFORM_FILE_ERROR_NO_SPACE, result.status()); | |
| 450 } | |
| 451 } | |
| 452 | |
| 453 } // namespace fileapi | |
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Chromium Code Reviews
Issue 23440033:
Move FileAPI test code from webkit to content (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src