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| 1 // Copyright 2014 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 "sync/internal_api/public/attachments/attachment_downloader_impl.h" | |
| 6 | |
| 7 #include <stdint.h> | |
| 8 | |
| 9 #include <map> | |
| 10 | |
| 11 #include "base/bind.h" | |
| 12 #include "base/location.h" | |
| 13 #include "base/memory/weak_ptr.h" | |
| 14 #include "base/message_loop/message_loop.h" | |
| 15 #include "base/run_loop.h" | |
| 16 #include "base/single_thread_task_runner.h" | |
| 17 #include "base/test/histogram_tester.h" | |
| 18 #include "base/threading/thread_task_runner_handle.h" | |
| 19 #include "google_apis/gaia/fake_oauth2_token_service.h" | |
| 20 #include "google_apis/gaia/gaia_constants.h" | |
| 21 #include "net/http/http_response_headers.h" | |
| 22 #include "net/url_request/test_url_fetcher_factory.h" | |
| 23 #include "net/url_request/url_request_test_util.h" | |
| 24 #include "sync/api/attachments/attachment.h" | |
| 25 #include "sync/internal_api/public/attachments/attachment_uploader_impl.h" | |
| 26 #include "sync/internal_api/public/attachments/attachment_util.h" | |
| 27 #include "sync/internal_api/public/base/model_type.h" | |
| 28 #include "testing/gtest/include/gtest/gtest.h" | |
| 29 #include "third_party/leveldatabase/src/util/crc32c.h" | |
| 30 | |
| 31 namespace syncer { | |
| 32 | |
| 33 namespace { | |
| 34 | |
| 35 const char kAccountId[] = "attachments@gmail.com"; | |
| 36 const char kAccessToken[] = "access.token"; | |
| 37 const char kAttachmentServerUrl[] = "http://attachments.com/"; | |
| 38 const char kAttachmentContent[] = "attachment.content"; | |
| 39 const char kStoreBirthday[] = "z00000000-0000-007b-0000-0000000004d2"; | |
| 40 const syncer::ModelType kModelType = syncer::ModelType::ARTICLES; | |
| 41 | |
| 42 // MockOAuth2TokenService remembers last request for access token and verifies | |
| 43 // that only one request is active at a time. | |
| 44 // Call RespondToAccessTokenRequest to respond to it. | |
| 45 class MockOAuth2TokenService : public FakeOAuth2TokenService { | |
| 46 public: | |
| 47 MockOAuth2TokenService() : num_invalidate_token_(0) {} | |
| 48 | |
| 49 ~MockOAuth2TokenService() override {} | |
| 50 | |
| 51 void RespondToAccessTokenRequest(GoogleServiceAuthError error); | |
| 52 | |
| 53 int num_invalidate_token() const { return num_invalidate_token_; } | |
| 54 | |
| 55 protected: | |
| 56 void FetchOAuth2Token(RequestImpl* request, | |
| 57 const std::string& account_id, | |
| 58 net::URLRequestContextGetter* getter, | |
| 59 const std::string& client_id, | |
| 60 const std::string& client_secret, | |
| 61 const ScopeSet& scopes) override; | |
| 62 | |
| 63 void InvalidateAccessTokenImpl(const std::string& account_id, | |
| 64 const std::string& client_id, | |
| 65 const ScopeSet& scopes, | |
| 66 const std::string& access_token) override; | |
| 67 | |
| 68 private: | |
| 69 base::WeakPtr<RequestImpl> last_request_; | |
| 70 int num_invalidate_token_; | |
| 71 }; | |
| 72 | |
| 73 void MockOAuth2TokenService::RespondToAccessTokenRequest( | |
| 74 GoogleServiceAuthError error) { | |
| 75 EXPECT_TRUE(last_request_); | |
| 76 std::string access_token; | |
| 77 base::Time expiration_time; | |
| 78 if (error == GoogleServiceAuthError::AuthErrorNone()) { | |
| 79 access_token = kAccessToken; | |
| 80 expiration_time = base::Time::Max(); | |
| 81 } | |
| 82 base::ThreadTaskRunnerHandle::Get()->PostTask( | |
| 83 FROM_HERE, | |
| 84 base::Bind(&OAuth2TokenService::RequestImpl::InformConsumer, | |
| 85 last_request_, error, access_token, expiration_time)); | |
| 86 } | |
| 87 | |
| 88 void MockOAuth2TokenService::FetchOAuth2Token( | |
| 89 RequestImpl* request, | |
| 90 const std::string& account_id, | |
| 91 net::URLRequestContextGetter* getter, | |
| 92 const std::string& client_id, | |
| 93 const std::string& client_secret, | |
| 94 const ScopeSet& scopes) { | |
| 95 // Only one request at a time is allowed. | |
| 96 EXPECT_FALSE(last_request_); | |
| 97 last_request_ = request->AsWeakPtr(); | |
| 98 } | |
| 99 | |
| 100 void MockOAuth2TokenService::InvalidateAccessTokenImpl( | |
| 101 const std::string& account_id, | |
| 102 const std::string& client_id, | |
| 103 const ScopeSet& scopes, | |
| 104 const std::string& access_token) { | |
| 105 ++num_invalidate_token_; | |
| 106 } | |
| 107 | |
| 108 class TokenServiceProvider | |
| 109 : public OAuth2TokenServiceRequest::TokenServiceProvider, | |
| 110 base::NonThreadSafe { | |
| 111 public: | |
| 112 explicit TokenServiceProvider(OAuth2TokenService* token_service); | |
| 113 | |
| 114 // OAuth2TokenService::TokenServiceProvider implementation. | |
| 115 scoped_refptr<base::SingleThreadTaskRunner> GetTokenServiceTaskRunner() | |
| 116 override; | |
| 117 OAuth2TokenService* GetTokenService() override; | |
| 118 | |
| 119 private: | |
| 120 ~TokenServiceProvider() override; | |
| 121 | |
| 122 scoped_refptr<base::SingleThreadTaskRunner> task_runner_; | |
| 123 OAuth2TokenService* token_service_; | |
| 124 }; | |
| 125 | |
| 126 TokenServiceProvider::TokenServiceProvider(OAuth2TokenService* token_service) | |
| 127 : task_runner_(base::ThreadTaskRunnerHandle::Get()), | |
| 128 token_service_(token_service) { | |
| 129 DCHECK(token_service_); | |
| 130 } | |
| 131 | |
| 132 TokenServiceProvider::~TokenServiceProvider() { | |
| 133 } | |
| 134 | |
| 135 scoped_refptr<base::SingleThreadTaskRunner> | |
| 136 TokenServiceProvider::GetTokenServiceTaskRunner() { | |
| 137 return task_runner_; | |
| 138 } | |
| 139 | |
| 140 OAuth2TokenService* TokenServiceProvider::GetTokenService() { | |
| 141 DCHECK(task_runner_->BelongsToCurrentThread()); | |
| 142 return token_service_; | |
| 143 } | |
| 144 | |
| 145 } // namespace | |
| 146 | |
| 147 class AttachmentDownloaderImplTest : public testing::Test { | |
| 148 protected: | |
| 149 typedef std::map<AttachmentId, AttachmentDownloader::DownloadResult> | |
| 150 ResultsMap; | |
| 151 | |
| 152 enum HashHeaderType { | |
| 153 HASH_HEADER_NONE, | |
| 154 HASH_HEADER_VALID, | |
| 155 HASH_HEADER_INVALID | |
| 156 }; | |
| 157 | |
| 158 AttachmentDownloaderImplTest() | |
| 159 : num_completed_downloads_(0), | |
| 160 attachment_id_( | |
| 161 Attachment::Create(new base::RefCountedStaticMemory( | |
| 162 kAttachmentContent, | |
| 163 strlen(kAttachmentContent))).GetId()) {} | |
| 164 | |
| 165 void SetUp() override; | |
| 166 void TearDown() override; | |
| 167 | |
| 168 AttachmentDownloader* downloader() { return attachment_downloader_.get(); } | |
| 169 | |
| 170 MockOAuth2TokenService* token_service() { return token_service_.get(); } | |
| 171 | |
| 172 int num_completed_downloads() { return num_completed_downloads_; } | |
| 173 | |
| 174 const AttachmentId attachment_id() const { return attachment_id_; } | |
| 175 | |
| 176 AttachmentDownloader::DownloadCallback download_callback( | |
| 177 const AttachmentId& id) { | |
| 178 return base::Bind(&AttachmentDownloaderImplTest::DownloadDone, | |
| 179 base::Unretained(this), | |
| 180 id); | |
| 181 } | |
| 182 | |
| 183 // Respond with |response_code| and hash header of type |hash_header_type|. | |
| 184 void CompleteDownload(int response_code, HashHeaderType hash_header_type); | |
| 185 | |
| 186 void DownloadDone(const AttachmentId& attachment_id, | |
| 187 const AttachmentDownloader::DownloadResult& result, | |
| 188 std::unique_ptr<Attachment> attachment); | |
| 189 | |
| 190 void VerifyDownloadResult(const AttachmentId& attachment_id, | |
| 191 const AttachmentDownloader::DownloadResult& result); | |
| 192 | |
| 193 void RunMessageLoop(); | |
| 194 | |
| 195 private: | |
| 196 static void AddHashHeader(HashHeaderType hash_header_type, | |
| 197 net::TestURLFetcher* fetcher); | |
| 198 | |
| 199 base::MessageLoopForIO message_loop_; | |
| 200 scoped_refptr<net::URLRequestContextGetter> url_request_context_getter_; | |
| 201 net::TestURLFetcherFactory url_fetcher_factory_; | |
| 202 std::unique_ptr<MockOAuth2TokenService> token_service_; | |
| 203 std::unique_ptr<AttachmentDownloader> attachment_downloader_; | |
| 204 ResultsMap download_results_; | |
| 205 int num_completed_downloads_; | |
| 206 const AttachmentId attachment_id_; | |
| 207 }; | |
| 208 | |
| 209 void AttachmentDownloaderImplTest::SetUp() { | |
| 210 url_request_context_getter_ = | |
| 211 new net::TestURLRequestContextGetter(message_loop_.task_runner()); | |
| 212 url_fetcher_factory_.set_remove_fetcher_on_delete(true); | |
| 213 token_service_.reset(new MockOAuth2TokenService()); | |
| 214 token_service_->AddAccount(kAccountId); | |
| 215 scoped_refptr<OAuth2TokenServiceRequest::TokenServiceProvider> | |
| 216 token_service_provider(new TokenServiceProvider(token_service_.get())); | |
| 217 | |
| 218 OAuth2TokenService::ScopeSet scopes; | |
| 219 scopes.insert(GaiaConstants::kChromeSyncOAuth2Scope); | |
| 220 attachment_downloader_ = AttachmentDownloader::Create( | |
| 221 GURL(kAttachmentServerUrl), url_request_context_getter_, kAccountId, | |
| 222 scopes, token_service_provider, std::string(kStoreBirthday), kModelType); | |
| 223 } | |
| 224 | |
| 225 void AttachmentDownloaderImplTest::TearDown() { | |
| 226 RunMessageLoop(); | |
| 227 } | |
| 228 | |
| 229 void AttachmentDownloaderImplTest::CompleteDownload( | |
| 230 int response_code, | |
| 231 HashHeaderType hash_header_type) { | |
| 232 // TestURLFetcherFactory remembers last active URLFetcher. | |
| 233 net::TestURLFetcher* fetcher = url_fetcher_factory_.GetFetcherByID(0); | |
| 234 // There should be outstanding url fetch request. | |
| 235 EXPECT_TRUE(fetcher); | |
| 236 fetcher->set_status(net::URLRequestStatus()); | |
| 237 fetcher->set_response_code(response_code); | |
| 238 if (response_code == net::HTTP_OK) { | |
| 239 fetcher->SetResponseString(kAttachmentContent); | |
| 240 } | |
| 241 AddHashHeader(hash_header_type, fetcher); | |
| 242 | |
| 243 // Call URLFetcherDelegate. | |
| 244 net::URLFetcherDelegate* delegate = fetcher->delegate(); | |
| 245 delegate->OnURLFetchComplete(fetcher); | |
| 246 RunMessageLoop(); | |
| 247 // Once result is processed URLFetcher should be deleted. | |
| 248 fetcher = url_fetcher_factory_.GetFetcherByID(0); | |
| 249 EXPECT_FALSE(fetcher); | |
| 250 } | |
| 251 | |
| 252 void AttachmentDownloaderImplTest::DownloadDone( | |
| 253 const AttachmentId& attachment_id, | |
| 254 const AttachmentDownloader::DownloadResult& result, | |
| 255 std::unique_ptr<Attachment> attachment) { | |
| 256 download_results_.insert(std::make_pair(attachment_id, result)); | |
| 257 if (result == AttachmentDownloader::DOWNLOAD_SUCCESS) { | |
| 258 // Successful download should be accompanied by valid attachment with | |
| 259 // matching id and valid data. | |
| 260 EXPECT_TRUE(attachment); | |
| 261 EXPECT_EQ(attachment_id, attachment->GetId()); | |
| 262 | |
| 263 scoped_refptr<base::RefCountedMemory> data = attachment->GetData(); | |
| 264 std::string data_as_string(data->front_as<char>(), data->size()); | |
| 265 EXPECT_EQ(data_as_string, kAttachmentContent); | |
| 266 } else { | |
| 267 EXPECT_FALSE(attachment); | |
| 268 } | |
| 269 ++num_completed_downloads_; | |
| 270 } | |
| 271 | |
| 272 void AttachmentDownloaderImplTest::VerifyDownloadResult( | |
| 273 const AttachmentId& attachment_id, | |
| 274 const AttachmentDownloader::DownloadResult& result) { | |
| 275 ResultsMap::const_iterator iter = download_results_.find(attachment_id); | |
| 276 EXPECT_TRUE(iter != download_results_.end()); | |
| 277 EXPECT_EQ(iter->second, result); | |
| 278 } | |
| 279 | |
| 280 void AttachmentDownloaderImplTest::RunMessageLoop() { | |
| 281 base::RunLoop run_loop; | |
| 282 run_loop.RunUntilIdle(); | |
| 283 } | |
| 284 | |
| 285 void AttachmentDownloaderImplTest::AddHashHeader( | |
| 286 HashHeaderType hash_header_type, | |
| 287 net::TestURLFetcher* fetcher) { | |
| 288 std::string header = "X-Goog-Hash: crc32c="; | |
| 289 scoped_refptr<net::HttpResponseHeaders> headers( | |
| 290 new net::HttpResponseHeaders("")); | |
| 291 switch (hash_header_type) { | |
| 292 case HASH_HEADER_NONE: | |
| 293 break; | |
| 294 case HASH_HEADER_VALID: | |
| 295 header += AttachmentUploaderImpl::FormatCrc32cHash(leveldb::crc32c::Value( | |
| 296 kAttachmentContent, strlen(kAttachmentContent))); | |
| 297 headers->AddHeader(header); | |
| 298 break; | |
| 299 case HASH_HEADER_INVALID: | |
| 300 header += "BOGUS1=="; | |
| 301 headers->AddHeader(header); | |
| 302 break; | |
| 303 } | |
| 304 fetcher->set_response_headers(headers); | |
| 305 } | |
| 306 | |
| 307 TEST_F(AttachmentDownloaderImplTest, HappyCase) { | |
| 308 AttachmentId id1 = attachment_id(); | |
| 309 // DownloadAttachment should trigger RequestAccessToken. | |
| 310 downloader()->DownloadAttachment(id1, download_callback(id1)); | |
| 311 RunMessageLoop(); | |
| 312 // Return valid access token. | |
| 313 token_service()->RespondToAccessTokenRequest( | |
| 314 GoogleServiceAuthError::AuthErrorNone()); | |
| 315 RunMessageLoop(); | |
| 316 // Catch histogram entries. | |
| 317 base::HistogramTester histogram_tester; | |
| 318 // Check that there is outstanding URLFetcher request and complete it. | |
| 319 CompleteDownload(net::HTTP_OK, HASH_HEADER_VALID); | |
| 320 // Verify that the response code was logged properly. | |
| 321 histogram_tester.ExpectUniqueSample("Sync.Attachments.DownloadResponseCode", | |
| 322 net::HTTP_OK, 1); | |
| 323 // Verify that callback was called for the right id with the right result. | |
| 324 VerifyDownloadResult(id1, AttachmentDownloader::DOWNLOAD_SUCCESS); | |
| 325 } | |
| 326 | |
| 327 TEST_F(AttachmentDownloaderImplTest, SameIdMultipleDownloads) { | |
| 328 AttachmentId id1 = attachment_id(); | |
| 329 base::HistogramTester histogram_tester; | |
| 330 // Call DownloadAttachment two times for the same id. | |
| 331 downloader()->DownloadAttachment(id1, download_callback(id1)); | |
| 332 downloader()->DownloadAttachment(id1, download_callback(id1)); | |
| 333 RunMessageLoop(); | |
| 334 // Return valid access token. | |
| 335 token_service()->RespondToAccessTokenRequest( | |
| 336 GoogleServiceAuthError::AuthErrorNone()); | |
| 337 RunMessageLoop(); | |
| 338 // Start one more download after access token is received. | |
| 339 downloader()->DownloadAttachment(id1, download_callback(id1)); | |
| 340 // Complete URLFetcher request. | |
| 341 CompleteDownload(net::HTTP_OK, HASH_HEADER_VALID); | |
| 342 // Verify that all download requests completed. | |
| 343 VerifyDownloadResult(id1, AttachmentDownloader::DOWNLOAD_SUCCESS); | |
| 344 EXPECT_EQ(3, num_completed_downloads()); | |
| 345 | |
| 346 // Let's download the same attachment again. | |
| 347 downloader()->DownloadAttachment(id1, download_callback(id1)); | |
| 348 RunMessageLoop(); | |
| 349 // Verify that it didn't finish prematurely. | |
| 350 EXPECT_EQ(3, num_completed_downloads()); | |
| 351 // Return valid access token. | |
| 352 token_service()->RespondToAccessTokenRequest( | |
| 353 GoogleServiceAuthError::AuthErrorNone()); | |
| 354 RunMessageLoop(); | |
| 355 // Complete URLFetcher request. | |
| 356 CompleteDownload(net::HTTP_OK, HASH_HEADER_VALID); | |
| 357 // Verify that all download requests completed. | |
| 358 VerifyDownloadResult(id1, AttachmentDownloader::DOWNLOAD_SUCCESS); | |
| 359 EXPECT_EQ(4, num_completed_downloads()); | |
| 360 histogram_tester.ExpectUniqueSample("Sync.Attachments.DownloadResponseCode", | |
| 361 net::HTTP_OK, 2); | |
| 362 } | |
| 363 | |
| 364 TEST_F(AttachmentDownloaderImplTest, RequestAccessTokenFails) { | |
| 365 AttachmentId id1 = attachment_id(); | |
| 366 AttachmentId id2 = AttachmentId::Create(id1.GetSize(), id1.GetCrc32c()); | |
| 367 // Trigger first RequestAccessToken. | |
| 368 downloader()->DownloadAttachment(id1, download_callback(id1)); | |
| 369 RunMessageLoop(); | |
| 370 // Return valid access token. | |
| 371 token_service()->RespondToAccessTokenRequest( | |
| 372 GoogleServiceAuthError::AuthErrorNone()); | |
| 373 RunMessageLoop(); | |
| 374 // Trigger second RequestAccessToken. | |
| 375 downloader()->DownloadAttachment(id2, download_callback(id2)); | |
| 376 RunMessageLoop(); | |
| 377 // Fail RequestAccessToken. | |
| 378 token_service()->RespondToAccessTokenRequest( | |
| 379 GoogleServiceAuthError(GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS)); | |
| 380 RunMessageLoop(); | |
| 381 // Only id2 should fail. | |
| 382 VerifyDownloadResult(id2, AttachmentDownloader::DOWNLOAD_TRANSIENT_ERROR); | |
| 383 // Complete request for id1. | |
| 384 CompleteDownload(net::HTTP_OK, HASH_HEADER_VALID); | |
| 385 VerifyDownloadResult(id1, AttachmentDownloader::DOWNLOAD_SUCCESS); | |
| 386 } | |
| 387 | |
| 388 TEST_F(AttachmentDownloaderImplTest, URLFetcher_BadToken) { | |
| 389 AttachmentId id1 = attachment_id(); | |
| 390 downloader()->DownloadAttachment(id1, download_callback(id1)); | |
| 391 RunMessageLoop(); | |
| 392 // Return valid access token. | |
| 393 token_service()->RespondToAccessTokenRequest( | |
| 394 GoogleServiceAuthError::AuthErrorNone()); | |
| 395 RunMessageLoop(); | |
| 396 // Fail URLFetcher. This should trigger download failure and access token | |
| 397 // invalidation. | |
| 398 base::HistogramTester histogram_tester; | |
| 399 CompleteDownload(net::HTTP_UNAUTHORIZED, HASH_HEADER_VALID); | |
| 400 EXPECT_EQ(1, token_service()->num_invalidate_token()); | |
| 401 VerifyDownloadResult(id1, AttachmentDownloader::DOWNLOAD_TRANSIENT_ERROR); | |
| 402 histogram_tester.ExpectUniqueSample("Sync.Attachments.DownloadResponseCode", | |
| 403 net::HTTP_UNAUTHORIZED, 1); | |
| 404 } | |
| 405 | |
| 406 TEST_F(AttachmentDownloaderImplTest, URLFetcher_ServiceUnavailable) { | |
| 407 AttachmentId id1 = attachment_id(); | |
| 408 downloader()->DownloadAttachment(id1, download_callback(id1)); | |
| 409 RunMessageLoop(); | |
| 410 // Return valid access token. | |
| 411 token_service()->RespondToAccessTokenRequest( | |
| 412 GoogleServiceAuthError::AuthErrorNone()); | |
| 413 RunMessageLoop(); | |
| 414 // Fail URLFetcher. This should trigger download failure. Access token | |
| 415 // shouldn't be invalidated. | |
| 416 base::HistogramTester histogram_tester; | |
| 417 CompleteDownload(net::HTTP_SERVICE_UNAVAILABLE, HASH_HEADER_VALID); | |
| 418 EXPECT_EQ(0, token_service()->num_invalidate_token()); | |
| 419 VerifyDownloadResult(id1, AttachmentDownloader::DOWNLOAD_TRANSIENT_ERROR); | |
| 420 histogram_tester.ExpectUniqueSample("Sync.Attachments.DownloadResponseCode", | |
| 421 net::HTTP_SERVICE_UNAVAILABLE, 1); | |
| 422 } | |
| 423 | |
| 424 // Verify that if no hash is present on the response the downloader accepts the | |
| 425 // received attachment. | |
| 426 TEST_F(AttachmentDownloaderImplTest, NoHash) { | |
| 427 AttachmentId id1 = attachment_id(); | |
| 428 downloader()->DownloadAttachment(id1, download_callback(id1)); | |
| 429 RunMessageLoop(); | |
| 430 token_service()->RespondToAccessTokenRequest( | |
| 431 GoogleServiceAuthError::AuthErrorNone()); | |
| 432 RunMessageLoop(); | |
| 433 CompleteDownload(net::HTTP_OK, HASH_HEADER_NONE); | |
| 434 VerifyDownloadResult(id1, AttachmentDownloader::DOWNLOAD_SUCCESS); | |
| 435 } | |
| 436 | |
| 437 // Verify that if an invalid hash is present on the response the downloader | |
| 438 // treats it as a transient error. | |
| 439 TEST_F(AttachmentDownloaderImplTest, InvalidHash) { | |
| 440 AttachmentId id1 = attachment_id(); | |
| 441 downloader()->DownloadAttachment(id1, download_callback(id1)); | |
| 442 RunMessageLoop(); | |
| 443 token_service()->RespondToAccessTokenRequest( | |
| 444 GoogleServiceAuthError::AuthErrorNone()); | |
| 445 RunMessageLoop(); | |
| 446 CompleteDownload(net::HTTP_OK, HASH_HEADER_INVALID); | |
| 447 VerifyDownloadResult(id1, AttachmentDownloader::DOWNLOAD_TRANSIENT_ERROR); | |
| 448 } | |
| 449 | |
| 450 // Verify that when the hash from the attachment id does not match the one on | |
| 451 // the response the result is an unspecified error. | |
| 452 TEST_F(AttachmentDownloaderImplTest, IdHashDoesNotMatch) { | |
| 453 // id1 has the wrong crc32c. | |
| 454 AttachmentId id1 = AttachmentId::Create(attachment_id().GetSize(), 12345); | |
| 455 downloader()->DownloadAttachment(id1, download_callback(id1)); | |
| 456 RunMessageLoop(); | |
| 457 token_service()->RespondToAccessTokenRequest( | |
| 458 GoogleServiceAuthError::AuthErrorNone()); | |
| 459 RunMessageLoop(); | |
| 460 CompleteDownload(net::HTTP_OK, HASH_HEADER_VALID); | |
| 461 VerifyDownloadResult(id1, AttachmentDownloader::DOWNLOAD_UNSPECIFIED_ERROR); | |
| 462 } | |
| 463 | |
| 464 | |
| 465 // Verify that extract fails when there is no headers object. | |
| 466 TEST_F(AttachmentDownloaderImplTest, ExtractCrc32c_NoHeaders) { | |
| 467 uint32_t extracted; | |
| 468 ASSERT_FALSE(AttachmentDownloaderImpl::ExtractCrc32c(nullptr, &extracted)); | |
| 469 } | |
| 470 | |
| 471 // Verify that extract fails when there is no crc32c value. | |
| 472 TEST_F(AttachmentDownloaderImplTest, ExtractCrc32c_Empty) { | |
| 473 std::string raw; | |
| 474 raw += "HTTP/1.1 200 OK\n"; | |
| 475 raw += "Foo: bar\n"; | |
| 476 raw += "X-Goog-HASH: crc32c=\n"; | |
| 477 raw += "\n"; | |
| 478 std::replace(raw.begin(), raw.end(), '\n', '\0'); | |
| 479 scoped_refptr<net::HttpResponseHeaders> headers( | |
| 480 new net::HttpResponseHeaders(raw)); | |
| 481 uint32_t extracted; | |
| 482 ASSERT_FALSE( | |
| 483 AttachmentDownloaderImpl::ExtractCrc32c(headers.get(), &extracted)); | |
| 484 } | |
| 485 | |
| 486 // Verify that extract finds the first crc32c and ignores others. | |
| 487 TEST_F(AttachmentDownloaderImplTest, ExtractCrc32c_First) { | |
| 488 const std::string expected_encoded = "z8SuHQ=="; | |
| 489 const uint32_t expected = 3485773341; | |
| 490 std::string raw; | |
| 491 raw += "HTTP/1.1 200 OK\n"; | |
| 492 raw += "Foo: bar\n"; | |
| 493 // Ignored because it's the wrong header. | |
| 494 raw += "X-Goog-Hashes: crc32c=AAAAAA==\n"; | |
| 495 // Header name matches. The md5 item is ignored. | |
| 496 raw += "X-Goog-HASH: md5=rL0Y20zC+Fzt72VPzMSk2A==,crc32c=" + | |
| 497 expected_encoded + "\n"; | |
| 498 // Ignored because we already found a crc32c in the one above. | |
| 499 raw += "X-Goog-HASH: crc32c=AAAAAA==\n"; | |
| 500 raw += "\n"; | |
| 501 std::replace(raw.begin(), raw.end(), '\n', '\0'); | |
| 502 scoped_refptr<net::HttpResponseHeaders> headers( | |
| 503 new net::HttpResponseHeaders(raw)); | |
| 504 uint32_t extracted; | |
| 505 ASSERT_TRUE( | |
| 506 AttachmentDownloaderImpl::ExtractCrc32c(headers.get(), &extracted)); | |
| 507 ASSERT_EQ(expected, extracted); | |
| 508 } | |
| 509 | |
| 510 // Verify that extract fails when encoded value is too long. | |
| 511 TEST_F(AttachmentDownloaderImplTest, ExtractCrc32c_TooLong) { | |
| 512 std::string raw; | |
| 513 raw += "HTTP/1.1 200 OK\n"; | |
| 514 raw += "Foo: bar\n"; | |
| 515 raw += "X-Goog-HASH: crc32c=AAAAAAAA\n"; | |
| 516 raw += "\n"; | |
| 517 std::replace(raw.begin(), raw.end(), '\n', '\0'); | |
| 518 scoped_refptr<net::HttpResponseHeaders> headers( | |
| 519 new net::HttpResponseHeaders(raw)); | |
| 520 uint32_t extracted; | |
| 521 ASSERT_FALSE( | |
| 522 AttachmentDownloaderImpl::ExtractCrc32c(headers.get(), &extracted)); | |
| 523 } | |
| 524 | |
| 525 // Verify that extract fails if there is no crc32c. | |
| 526 TEST_F(AttachmentDownloaderImplTest, ExtractCrc32c_None) { | |
| 527 std::string raw; | |
| 528 raw += "HTTP/1.1 200 OK\n"; | |
| 529 raw += "Foo: bar\n"; | |
| 530 raw += "X-Goog-Hash: md5=rL0Y20zC+Fzt72VPzMSk2A==\n"; | |
| 531 raw += "\n"; | |
| 532 std::replace(raw.begin(), raw.end(), '\n', '\0'); | |
| 533 scoped_refptr<net::HttpResponseHeaders> headers( | |
| 534 new net::HttpResponseHeaders(raw)); | |
| 535 uint32_t extracted; | |
| 536 ASSERT_FALSE( | |
| 537 AttachmentDownloaderImpl::ExtractCrc32c(headers.get(), &extracted)); | |
| 538 } | |
| 539 | |
| 540 } // namespace syncer | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2130453004:
[Sync] Move //sync to //components/sync. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master