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| 1 // Copyright 2013 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/memory/weak_ptr.h" | |
| 6 #include "base/run_loop.h" | |
| 7 #include "chrome/utility/local_discovery/service_discovery_client_impl.h" | |
| 8 #include "net/base/net_errors.h" | |
| 9 #include "net/dns/dns_protocol.h" | |
| 10 #include "net/dns/mdns_client_impl.h" | |
| 11 #include "net/dns/mock_mdns_socket_factory.h" | |
| 12 #include "testing/gmock/include/gmock/gmock.h" | |
| 13 #include "testing/gtest/include/gtest/gtest.h" | |
| 14 | |
| 15 using ::testing::_; | |
| 16 using ::testing::Invoke; | |
| 17 using ::testing::StrictMock; | |
| 18 using ::testing::NiceMock; | |
| 19 using ::testing::Mock; | |
| 20 using ::testing::SaveArg; | |
| 21 using ::testing::SetArgPointee; | |
| 22 using ::testing::Return; | |
| 23 using ::testing::Exactly; | |
| 24 | |
| 25 namespace local_discovery { | |
| 26 | |
| 27 namespace { | |
| 28 | |
| 29 const uint8 kSamplePacketPTR[] = { | |
| 30 // Header | |
| 31 0x00, 0x00, // ID is zeroed out | |
| 32 0x81, 0x80, // Standard query response, RA, no error | |
| 33 0x00, 0x00, // No questions (for simplicity) | |
| 34 0x00, 0x01, // 1 RR (answers) | |
| 35 0x00, 0x00, // 0 authority RRs | |
| 36 0x00, 0x00, // 0 additional RRs | |
| 37 | |
| 38 0x07, '_', 'p', 'r', 'i', 'v', 'e', 't', | |
| 39 0x04, '_', 't', 'c', 'p', | |
| 40 0x05, 'l', 'o', 'c', 'a', 'l', | |
| 41 0x00, | |
| 42 0x00, 0x0c, // TYPE is PTR. | |
| 43 0x00, 0x01, // CLASS is IN. | |
| 44 0x00, 0x00, // TTL (4 bytes) is 1 second. | |
| 45 0x00, 0x01, | |
| 46 0x00, 0x08, // RDLENGTH is 8 bytes. | |
| 47 0x05, 'h', 'e', 'l', 'l', 'o', | |
| 48 0xc0, 0x0c | |
| 49 }; | |
| 50 | |
| 51 const uint8 kSamplePacketSRV[] = { | |
| 52 // Header | |
| 53 0x00, 0x00, // ID is zeroed out | |
| 54 0x81, 0x80, // Standard query response, RA, no error | |
| 55 0x00, 0x00, // No questions (for simplicity) | |
| 56 0x00, 0x01, // 1 RR (answers) | |
| 57 0x00, 0x00, // 0 authority RRs | |
| 58 0x00, 0x00, // 0 additional RRs | |
| 59 | |
| 60 0x05, 'h', 'e', 'l', 'l', 'o', | |
| 61 0x07, '_', 'p', 'r', 'i', 'v', 'e', 't', | |
| 62 0x04, '_', 't', 'c', 'p', | |
| 63 0x05, 'l', 'o', 'c', 'a', 'l', | |
| 64 0x00, | |
| 65 0x00, 0x21, // TYPE is SRV. | |
| 66 0x00, 0x01, // CLASS is IN. | |
| 67 0x00, 0x00, // TTL (4 bytes) is 1 second. | |
| 68 0x00, 0x01, | |
| 69 0x00, 0x15, // RDLENGTH is 21 bytes. | |
| 70 0x00, 0x00, | |
| 71 0x00, 0x00, | |
| 72 0x22, 0xb8, // port 8888 | |
| 73 0x07, 'm', 'y', 'h', 'e', 'l', 'l', 'o', | |
| 74 0x05, 'l', 'o', 'c', 'a', 'l', | |
| 75 0x00, | |
| 76 }; | |
| 77 | |
| 78 const uint8 kSamplePacketTXT[] = { | |
| 79 // Header | |
| 80 0x00, 0x00, // ID is zeroed out | |
| 81 0x81, 0x80, // Standard query response, RA, no error | |
| 82 0x00, 0x00, // No questions (for simplicity) | |
| 83 0x00, 0x01, // 1 RR (answers) | |
| 84 0x00, 0x00, // 0 authority RRs | |
| 85 0x00, 0x00, // 0 additional RRs | |
| 86 | |
| 87 0x05, 'h', 'e', 'l', 'l', 'o', | |
| 88 0x07, '_', 'p', 'r', 'i', 'v', 'e', 't', | |
| 89 0x04, '_', 't', 'c', 'p', | |
| 90 0x05, 'l', 'o', 'c', 'a', 'l', | |
| 91 0x00, | |
| 92 0x00, 0x10, // TYPE is PTR. | |
| 93 0x00, 0x01, // CLASS is IN. | |
| 94 0x00, 0x00, // TTL (4 bytes) is 20 hours, 47 minutes, 48 seconds. | |
| 95 0x00, 0x01, | |
| 96 0x00, 0x06, // RDLENGTH is 21 bytes. | |
| 97 0x05, 'h', 'e', 'l', 'l', 'o' | |
| 98 }; | |
| 99 | |
| 100 const uint8 kSamplePacketSRVA[] = { | |
| 101 // Header | |
| 102 0x00, 0x00, // ID is zeroed out | |
| 103 0x81, 0x80, // Standard query response, RA, no error | |
| 104 0x00, 0x00, // No questions (for simplicity) | |
| 105 0x00, 0x02, // 2 RR (answers) | |
| 106 0x00, 0x00, // 0 authority RRs | |
| 107 0x00, 0x00, // 0 additional RRs | |
| 108 | |
| 109 0x05, 'h', 'e', 'l', 'l', 'o', | |
| 110 0x07, '_', 'p', 'r', 'i', 'v', 'e', 't', | |
| 111 0x04, '_', 't', 'c', 'p', | |
| 112 0x05, 'l', 'o', 'c', 'a', 'l', | |
| 113 0x00, | |
| 114 0x00, 0x21, // TYPE is SRV. | |
| 115 0x00, 0x01, // CLASS is IN. | |
| 116 0x00, 0x00, // TTL (4 bytes) is 16 seconds. | |
| 117 0x00, 0x10, | |
| 118 0x00, 0x15, // RDLENGTH is 21 bytes. | |
| 119 0x00, 0x00, | |
| 120 0x00, 0x00, | |
| 121 0x22, 0xb8, // port 8888 | |
| 122 0x07, 'm', 'y', 'h', 'e', 'l', 'l', 'o', | |
| 123 0x05, 'l', 'o', 'c', 'a', 'l', | |
| 124 0x00, | |
| 125 | |
| 126 0x07, 'm', 'y', 'h', 'e', 'l', 'l', 'o', | |
| 127 0x05, 'l', 'o', 'c', 'a', 'l', | |
| 128 0x00, | |
| 129 0x00, 0x01, // TYPE is A. | |
| 130 0x00, 0x01, // CLASS is IN. | |
| 131 0x00, 0x00, // TTL (4 bytes) is 16 seconds. | |
| 132 0x00, 0x10, | |
| 133 0x00, 0x04, // RDLENGTH is 4 bytes. | |
| 134 0x01, 0x02, | |
| 135 0x03, 0x04, | |
| 136 }; | |
| 137 | |
| 138 const uint8 kSamplePacketPTR2[] = { | |
| 139 // Header | |
| 140 0x00, 0x00, // ID is zeroed out | |
| 141 0x81, 0x80, // Standard query response, RA, no error | |
| 142 0x00, 0x00, // No questions (for simplicity) | |
| 143 0x00, 0x02, // 2 RR (answers) | |
| 144 0x00, 0x00, // 0 authority RRs | |
| 145 0x00, 0x00, // 0 additional RRs | |
| 146 | |
| 147 0x07, '_', 'p', 'r', 'i', 'v', 'e', 't', | |
| 148 0x04, '_', 't', 'c', 'p', | |
| 149 0x05, 'l', 'o', 'c', 'a', 'l', | |
| 150 0x00, | |
| 151 0x00, 0x0c, // TYPE is PTR. | |
| 152 0x00, 0x01, // CLASS is IN. | |
| 153 0x02, 0x00, // TTL (4 bytes) is 1 second. | |
| 154 0x00, 0x01, | |
| 155 0x00, 0x08, // RDLENGTH is 8 bytes. | |
| 156 0x05, 'g', 'd', 'b', 'y', 'e', | |
| 157 0xc0, 0x0c, | |
| 158 | |
| 159 0x07, '_', 'p', 'r', 'i', 'v', 'e', 't', | |
| 160 0x04, '_', 't', 'c', 'p', | |
| 161 0x05, 'l', 'o', 'c', 'a', 'l', | |
| 162 0x00, | |
| 163 0x00, 0x0c, // TYPE is PTR. | |
| 164 0x00, 0x01, // CLASS is IN. | |
| 165 0x02, 0x00, // TTL (4 bytes) is 1 second. | |
| 166 0x00, 0x01, | |
| 167 0x00, 0x08, // RDLENGTH is 8 bytes. | |
| 168 0x05, 'h', 'e', 'l', 'l', 'o', | |
| 169 0xc0, 0x0c | |
| 170 }; | |
| 171 | |
| 172 const uint8 kSamplePacketQuerySRV[] = { | |
| 173 // Header | |
| 174 0x00, 0x00, // ID is zeroed out | |
| 175 0x00, 0x00, // No flags. | |
| 176 0x00, 0x01, // One question. | |
| 177 0x00, 0x00, // 0 RRs (answers) | |
| 178 0x00, 0x00, // 0 authority RRs | |
| 179 0x00, 0x00, // 0 additional RRs | |
| 180 | |
| 181 // Question | |
| 182 0x05, 'h', 'e', 'l', 'l', 'o', | |
| 183 0x07, '_', 'p', 'r', 'i', 'v', 'e', 't', | |
| 184 0x04, '_', 't', 'c', 'p', | |
| 185 0x05, 'l', 'o', 'c', 'a', 'l', | |
| 186 0x00, | |
| 187 0x00, 0x21, // TYPE is SRV. | |
| 188 0x00, 0x01, // CLASS is IN. | |
| 189 }; | |
| 190 | |
| 191 | |
| 192 class MockServiceWatcherClient { | |
| 193 public: | |
| 194 MOCK_METHOD2(OnServiceUpdated, | |
| 195 void(ServiceWatcher::UpdateType, const std::string&)); | |
| 196 | |
| 197 ServiceWatcher::UpdatedCallback GetCallback() { | |
| 198 return base::Bind(&MockServiceWatcherClient::OnServiceUpdated, | |
| 199 base::Unretained(this)); | |
| 200 } | |
| 201 }; | |
| 202 | |
| 203 class ServiceDiscoveryTest : public ::testing::Test { | |
| 204 public: | |
| 205 ServiceDiscoveryTest() | |
| 206 : service_discovery_client_(&mdns_client_) { | |
| 207 mdns_client_.StartListening(&socket_factory_); | |
| 208 } | |
| 209 | |
| 210 virtual ~ServiceDiscoveryTest() { | |
| 211 } | |
| 212 | |
| 213 protected: | |
| 214 void RunFor(base::TimeDelta time_period) { | |
| 215 base::CancelableCallback<void()> callback(base::Bind( | |
| 216 &ServiceDiscoveryTest::Stop, base::Unretained(this))); | |
| 217 base::MessageLoop::current()->PostDelayedTask( | |
| 218 FROM_HERE, callback.callback(), time_period); | |
| 219 | |
| 220 base::MessageLoop::current()->Run(); | |
| 221 callback.Cancel(); | |
| 222 } | |
| 223 | |
| 224 void Stop() { | |
| 225 base::MessageLoop::current()->Quit(); | |
| 226 } | |
| 227 | |
| 228 net::MockMDnsSocketFactory socket_factory_; | |
| 229 net::MDnsClientImpl mdns_client_; | |
| 230 ServiceDiscoveryClientImpl service_discovery_client_; | |
| 231 base::MessageLoop loop_; | |
| 232 }; | |
| 233 | |
| 234 TEST_F(ServiceDiscoveryTest, AddRemoveService) { | |
| 235 StrictMock<MockServiceWatcherClient> delegate; | |
| 236 | |
| 237 scoped_ptr<ServiceWatcher> watcher( | |
| 238 service_discovery_client_.CreateServiceWatcher( | |
| 239 "_privet._tcp.local", delegate.GetCallback())); | |
| 240 | |
| 241 watcher->Start(); | |
| 242 | |
| 243 EXPECT_CALL(delegate, OnServiceUpdated(ServiceWatcher::UPDATE_ADDED, | |
| 244 "hello._privet._tcp.local")) | |
| 245 .Times(Exactly(1)); | |
| 246 | |
| 247 socket_factory_.SimulateReceive(kSamplePacketPTR, sizeof(kSamplePacketPTR)); | |
| 248 | |
| 249 EXPECT_CALL(delegate, OnServiceUpdated(ServiceWatcher::UPDATE_REMOVED, | |
| 250 "hello._privet._tcp.local")) | |
| 251 .Times(Exactly(1)); | |
| 252 | |
| 253 RunFor(base::TimeDelta::FromSeconds(2)); | |
| 254 }; | |
| 255 | |
| 256 TEST_F(ServiceDiscoveryTest, DiscoverNewServices) { | |
| 257 StrictMock<MockServiceWatcherClient> delegate; | |
| 258 | |
| 259 scoped_ptr<ServiceWatcher> watcher( | |
| 260 service_discovery_client_.CreateServiceWatcher( | |
| 261 "_privet._tcp.local", delegate.GetCallback())); | |
| 262 | |
| 263 watcher->Start(); | |
| 264 | |
| 265 EXPECT_CALL(socket_factory_, OnSendTo(_)).Times(2); | |
| 266 | |
| 267 watcher->DiscoverNewServices(false); | |
| 268 | |
| 269 EXPECT_CALL(socket_factory_, OnSendTo(_)).Times(2); | |
| 270 | |
| 271 RunFor(base::TimeDelta::FromSeconds(2)); | |
| 272 }; | |
| 273 | |
| 274 TEST_F(ServiceDiscoveryTest, ReadCachedServices) { | |
| 275 socket_factory_.SimulateReceive(kSamplePacketPTR, sizeof(kSamplePacketPTR)); | |
| 276 | |
| 277 StrictMock<MockServiceWatcherClient> delegate; | |
| 278 | |
| 279 scoped_ptr<ServiceWatcher> watcher( | |
| 280 service_discovery_client_.CreateServiceWatcher( | |
| 281 "_privet._tcp.local", delegate.GetCallback())); | |
| 282 | |
| 283 watcher->Start(); | |
| 284 | |
| 285 EXPECT_CALL(delegate, OnServiceUpdated(ServiceWatcher::UPDATE_ADDED, | |
| 286 "hello._privet._tcp.local")) | |
| 287 .Times(Exactly(1)); | |
| 288 | |
| 289 base::MessageLoop::current()->RunUntilIdle(); | |
| 290 }; | |
| 291 | |
| 292 | |
| 293 TEST_F(ServiceDiscoveryTest, ReadCachedServicesMultiple) { | |
| 294 socket_factory_.SimulateReceive(kSamplePacketPTR2, sizeof(kSamplePacketPTR2)); | |
| 295 | |
| 296 StrictMock<MockServiceWatcherClient> delegate; | |
| 297 scoped_ptr<ServiceWatcher> watcher = | |
| 298 service_discovery_client_.CreateServiceWatcher( | |
| 299 "_privet._tcp.local", delegate.GetCallback()); | |
| 300 | |
| 301 watcher->Start(); | |
| 302 | |
| 303 EXPECT_CALL(delegate, OnServiceUpdated(ServiceWatcher::UPDATE_ADDED, | |
| 304 "hello._privet._tcp.local")) | |
| 305 .Times(Exactly(1)); | |
| 306 | |
| 307 EXPECT_CALL(delegate, OnServiceUpdated(ServiceWatcher::UPDATE_ADDED, | |
| 308 "gdbye._privet._tcp.local")) | |
| 309 .Times(Exactly(1)); | |
| 310 | |
| 311 base::MessageLoop::current()->RunUntilIdle(); | |
| 312 }; | |
| 313 | |
| 314 | |
| 315 TEST_F(ServiceDiscoveryTest, OnServiceChanged) { | |
| 316 StrictMock<MockServiceWatcherClient> delegate; | |
| 317 scoped_ptr<ServiceWatcher> watcher( | |
| 318 service_discovery_client_.CreateServiceWatcher( | |
| 319 "_privet._tcp.local", delegate.GetCallback())); | |
| 320 | |
| 321 watcher->Start(); | |
| 322 | |
| 323 EXPECT_CALL(delegate, OnServiceUpdated(ServiceWatcher::UPDATE_ADDED, | |
| 324 "hello._privet._tcp.local")) | |
| 325 .Times(Exactly(1)); | |
| 326 | |
| 327 socket_factory_.SimulateReceive(kSamplePacketPTR, sizeof(kSamplePacketPTR)); | |
| 328 | |
| 329 base::MessageLoop::current()->RunUntilIdle(); | |
| 330 | |
| 331 EXPECT_CALL(delegate, OnServiceUpdated(ServiceWatcher::UPDATE_CHANGED, | |
| 332 "hello._privet._tcp.local")) | |
| 333 .Times(Exactly(1)); | |
| 334 | |
| 335 socket_factory_.SimulateReceive(kSamplePacketSRV, sizeof(kSamplePacketSRV)); | |
| 336 | |
| 337 socket_factory_.SimulateReceive(kSamplePacketTXT, sizeof(kSamplePacketTXT)); | |
| 338 | |
| 339 base::MessageLoop::current()->RunUntilIdle(); | |
| 340 }; | |
| 341 | |
| 342 TEST_F(ServiceDiscoveryTest, SinglePacket) { | |
| 343 StrictMock<MockServiceWatcherClient> delegate; | |
| 344 scoped_ptr<ServiceWatcher> watcher( | |
| 345 service_discovery_client_.CreateServiceWatcher( | |
| 346 "_privet._tcp.local", delegate.GetCallback())); | |
| 347 | |
| 348 watcher->Start(); | |
| 349 | |
| 350 EXPECT_CALL(delegate, OnServiceUpdated(ServiceWatcher::UPDATE_ADDED, | |
| 351 "hello._privet._tcp.local")) | |
| 352 .Times(Exactly(1)); | |
| 353 | |
| 354 socket_factory_.SimulateReceive(kSamplePacketPTR, sizeof(kSamplePacketPTR)); | |
| 355 | |
| 356 // Reset the "already updated" flag. | |
| 357 base::MessageLoop::current()->RunUntilIdle(); | |
| 358 | |
| 359 EXPECT_CALL(delegate, OnServiceUpdated(ServiceWatcher::UPDATE_CHANGED, | |
| 360 "hello._privet._tcp.local")) | |
| 361 .Times(Exactly(1)); | |
| 362 | |
| 363 socket_factory_.SimulateReceive(kSamplePacketSRV, sizeof(kSamplePacketSRV)); | |
| 364 | |
| 365 socket_factory_.SimulateReceive(kSamplePacketTXT, sizeof(kSamplePacketTXT)); | |
| 366 | |
| 367 base::MessageLoop::current()->RunUntilIdle(); | |
| 368 }; | |
| 369 | |
| 370 TEST_F(ServiceDiscoveryTest, ActivelyRefreshServices) { | |
| 371 StrictMock<MockServiceWatcherClient> delegate; | |
| 372 scoped_ptr<ServiceWatcher> watcher( | |
| 373 service_discovery_client_.CreateServiceWatcher( | |
| 374 "_privet._tcp.local", delegate.GetCallback())); | |
| 375 | |
| 376 watcher->Start(); | |
| 377 watcher->SetActivelyRefreshServices(true); | |
| 378 | |
| 379 EXPECT_CALL(delegate, OnServiceUpdated(ServiceWatcher::UPDATE_ADDED, | |
| 380 "hello._privet._tcp.local")) | |
| 381 .Times(Exactly(1)); | |
| 382 | |
| 383 std::string query_packet = std::string((const char*)(kSamplePacketQuerySRV), | |
| 384 sizeof(kSamplePacketQuerySRV)); | |
| 385 | |
| 386 EXPECT_CALL(socket_factory_, OnSendTo(query_packet)) | |
| 387 .Times(2); | |
| 388 | |
| 389 socket_factory_.SimulateReceive(kSamplePacketPTR, sizeof(kSamplePacketPTR)); | |
| 390 | |
| 391 base::MessageLoop::current()->RunUntilIdle(); | |
| 392 | |
| 393 socket_factory_.SimulateReceive(kSamplePacketSRV, sizeof(kSamplePacketSRV)); | |
| 394 | |
| 395 EXPECT_CALL(socket_factory_, OnSendTo(query_packet)) | |
| 396 .Times(4); // IPv4 and IPv6 at 85% and 95% | |
| 397 | |
| 398 EXPECT_CALL(delegate, OnServiceUpdated(ServiceWatcher::UPDATE_REMOVED, | |
| 399 "hello._privet._tcp.local")) | |
| 400 .Times(Exactly(1)); | |
| 401 | |
| 402 RunFor(base::TimeDelta::FromSeconds(2)); | |
| 403 | |
| 404 base::MessageLoop::current()->RunUntilIdle(); | |
| 405 }; | |
| 406 | |
| 407 | |
| 408 class ServiceResolverTest : public ServiceDiscoveryTest { | |
| 409 public: | |
| 410 ServiceResolverTest() { | |
| 411 metadata_expected_.push_back("hello"); | |
| 412 address_expected_ = net::HostPortPair("myhello.local", 8888); | |
| 413 ip_address_expected_.push_back(1); | |
| 414 ip_address_expected_.push_back(2); | |
| 415 ip_address_expected_.push_back(3); | |
| 416 ip_address_expected_.push_back(4); | |
| 417 } | |
| 418 | |
| 419 ~ServiceResolverTest() { | |
| 420 } | |
| 421 | |
| 422 void SetUp() { | |
| 423 resolver_ = service_discovery_client_.CreateServiceResolver( | |
| 424 "hello._privet._tcp.local", | |
| 425 base::Bind(&ServiceResolverTest::OnFinishedResolving, | |
| 426 base::Unretained(this))); | |
| 427 } | |
| 428 | |
| 429 void OnFinishedResolving(ServiceResolver::RequestStatus request_status, | |
| 430 const ServiceDescription& service_description) { | |
| 431 OnFinishedResolvingInternal(request_status, | |
| 432 service_description.address.ToString(), | |
| 433 service_description.metadata, | |
| 434 service_description.ip_address); | |
| 435 } | |
| 436 | |
| 437 MOCK_METHOD4(OnFinishedResolvingInternal, | |
| 438 void(ServiceResolver::RequestStatus, | |
| 439 const std::string&, | |
| 440 const std::vector<std::string>&, | |
| 441 const net::IPAddressNumber&)); | |
| 442 | |
| 443 protected: | |
| 444 scoped_ptr<ServiceResolver> resolver_; | |
| 445 net::IPAddressNumber ip_address_; | |
| 446 net::HostPortPair address_expected_; | |
| 447 std::vector<std::string> metadata_expected_; | |
| 448 net::IPAddressNumber ip_address_expected_; | |
| 449 }; | |
| 450 | |
| 451 TEST_F(ServiceResolverTest, TxtAndSrvButNoA) { | |
| 452 EXPECT_CALL(socket_factory_, OnSendTo(_)).Times(4); | |
| 453 | |
| 454 resolver_->StartResolving(); | |
| 455 | |
| 456 socket_factory_.SimulateReceive(kSamplePacketSRV, sizeof(kSamplePacketSRV)); | |
| 457 | |
| 458 base::MessageLoop::current()->RunUntilIdle(); | |
| 459 | |
| 460 EXPECT_CALL(*this, | |
| 461 OnFinishedResolvingInternal(ServiceResolver::STATUS_SUCCESS, | |
| 462 address_expected_.ToString(), | |
| 463 metadata_expected_, | |
| 464 net::IPAddressNumber())); | |
| 465 | |
| 466 socket_factory_.SimulateReceive(kSamplePacketTXT, sizeof(kSamplePacketTXT)); | |
| 467 }; | |
| 468 | |
| 469 TEST_F(ServiceResolverTest, TxtSrvAndA) { | |
| 470 EXPECT_CALL(socket_factory_, OnSendTo(_)).Times(4); | |
| 471 | |
| 472 resolver_->StartResolving(); | |
| 473 | |
| 474 EXPECT_CALL(*this, | |
| 475 OnFinishedResolvingInternal(ServiceResolver::STATUS_SUCCESS, | |
| 476 address_expected_.ToString(), | |
| 477 metadata_expected_, | |
| 478 ip_address_expected_)); | |
| 479 | |
| 480 socket_factory_.SimulateReceive(kSamplePacketTXT, sizeof(kSamplePacketTXT)); | |
| 481 | |
| 482 socket_factory_.SimulateReceive(kSamplePacketSRVA, sizeof(kSamplePacketSRVA)); | |
| 483 }; | |
| 484 | |
| 485 TEST_F(ServiceResolverTest, JustSrv) { | |
| 486 EXPECT_CALL(socket_factory_, OnSendTo(_)).Times(4); | |
| 487 | |
| 488 resolver_->StartResolving(); | |
| 489 | |
| 490 EXPECT_CALL(*this, | |
| 491 OnFinishedResolvingInternal(ServiceResolver::STATUS_SUCCESS, | |
| 492 address_expected_.ToString(), | |
| 493 std::vector<std::string>(), | |
| 494 ip_address_expected_)); | |
| 495 | |
| 496 socket_factory_.SimulateReceive(kSamplePacketSRVA, sizeof(kSamplePacketSRVA)); | |
| 497 | |
| 498 // TODO(noamsml): When NSEC record support is added, change this to use an | |
| 499 // NSEC record. | |
| 500 RunFor(base::TimeDelta::FromSeconds(4)); | |
| 501 }; | |
| 502 | |
| 503 TEST_F(ServiceResolverTest, WithNothing) { | |
| 504 EXPECT_CALL(socket_factory_, OnSendTo(_)).Times(4); | |
| 505 | |
| 506 resolver_->StartResolving(); | |
| 507 | |
| 508 EXPECT_CALL(*this, OnFinishedResolvingInternal( | |
| 509 ServiceResolver::STATUS_REQUEST_TIMEOUT, _, _, _)); | |
| 510 | |
| 511 // TODO(noamsml): When NSEC record support is added, change this to use an | |
| 512 // NSEC record. | |
| 513 RunFor(base::TimeDelta::FromSeconds(4)); | |
| 514 }; | |
| 515 | |
| 516 } // namespace | |
| 517 | |
| 518 } // namespace local_discovery | |
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Chromium Code Reviews
Issue 252023003:
Revert of Revert of Move service_discovery_client_impl.* into chrome/common. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src