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| 1 /* | |
| 2 * libjingle | |
| 3 * Copyright 2012 Google Inc. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright notice, | |
| 9 * this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 11 * this list of conditions and the following disclaimer in the documentation | |
| 12 * and/or other materials provided with the distribution. | |
| 13 * 3. The name of the author may not be used to endorse or promote products | |
| 14 * derived from this software without specific prior written permission. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
| 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
| 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
| 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 */ | |
| 27 | |
| 28 #include <string> | |
| 29 | |
| 30 #include "talk/media/base/constants.h" | |
| 31 #include "talk/media/base/fakenetworkinterface.h" | |
| 32 #include "talk/media/base/rtpdataengine.h" | |
| 33 #include "talk/media/base/rtputils.h" | |
| 34 #include "webrtc/base/buffer.h" | |
| 35 #include "webrtc/base/gunit.h" | |
| 36 #include "webrtc/base/helpers.h" | |
| 37 #include "webrtc/base/scoped_ptr.h" | |
| 38 #include "webrtc/base/ssladapter.h" | |
| 39 #include "webrtc/base/timing.h" | |
| 40 | |
| 41 class FakeTiming : public rtc::Timing { | |
| 42 public: | |
| 43 FakeTiming() : now_(0.0) {} | |
| 44 | |
| 45 virtual double TimerNow() { | |
| 46 return now_; | |
| 47 } | |
| 48 | |
| 49 void set_now(double now) { | |
| 50 now_ = now; | |
| 51 } | |
| 52 | |
| 53 private: | |
| 54 double now_; | |
| 55 }; | |
| 56 | |
| 57 class FakeDataReceiver : public sigslot::has_slots<> { | |
| 58 public: | |
| 59 FakeDataReceiver() : has_received_data_(false) {} | |
| 60 | |
| 61 void OnDataReceived( | |
| 62 const cricket::ReceiveDataParams& params, | |
| 63 const char* data, size_t len) { | |
| 64 has_received_data_ = true; | |
| 65 last_received_data_ = std::string(data, len); | |
| 66 last_received_data_len_ = len; | |
| 67 last_received_data_params_ = params; | |
| 68 } | |
| 69 | |
| 70 bool has_received_data() const { return has_received_data_; } | |
| 71 std::string last_received_data() const { return last_received_data_; } | |
| 72 size_t last_received_data_len() const { return last_received_data_len_; } | |
| 73 cricket::ReceiveDataParams last_received_data_params() const { | |
| 74 return last_received_data_params_; | |
| 75 } | |
| 76 | |
| 77 private: | |
| 78 bool has_received_data_; | |
| 79 std::string last_received_data_; | |
| 80 size_t last_received_data_len_; | |
| 81 cricket::ReceiveDataParams last_received_data_params_; | |
| 82 }; | |
| 83 | |
| 84 class RtpDataMediaChannelTest : public testing::Test { | |
| 85 protected: | |
| 86 virtual void SetUp() { | |
| 87 // Seed needed for each test to satisfy expectations. | |
| 88 iface_.reset(new cricket::FakeNetworkInterface()); | |
| 89 timing_ = new FakeTiming(); | |
| 90 dme_.reset(CreateEngine(timing_)); | |
| 91 receiver_.reset(new FakeDataReceiver()); | |
| 92 } | |
| 93 | |
| 94 void SetNow(double now) { | |
| 95 timing_->set_now(now); | |
| 96 } | |
| 97 | |
| 98 cricket::RtpDataEngine* CreateEngine(FakeTiming* timing) { | |
| 99 cricket::RtpDataEngine* dme = new cricket::RtpDataEngine(); | |
| 100 dme->SetTiming(timing); | |
| 101 return dme; | |
| 102 } | |
| 103 | |
| 104 cricket::RtpDataMediaChannel* CreateChannel() { | |
| 105 return CreateChannel(dme_.get()); | |
| 106 } | |
| 107 | |
| 108 cricket::RtpDataMediaChannel* CreateChannel(cricket::RtpDataEngine* dme) { | |
| 109 cricket::RtpDataMediaChannel* channel = | |
| 110 static_cast<cricket::RtpDataMediaChannel*>(dme->CreateChannel( | |
| 111 cricket::DCT_RTP)); | |
| 112 channel->SetInterface(iface_.get()); | |
| 113 channel->SignalDataReceived.connect( | |
| 114 receiver_.get(), &FakeDataReceiver::OnDataReceived); | |
| 115 return channel; | |
| 116 } | |
| 117 | |
| 118 FakeDataReceiver* receiver() { | |
| 119 return receiver_.get(); | |
| 120 } | |
| 121 | |
| 122 bool HasReceivedData() { | |
| 123 return receiver_->has_received_data(); | |
| 124 } | |
| 125 | |
| 126 std::string GetReceivedData() { | |
| 127 return receiver_->last_received_data(); | |
| 128 } | |
| 129 | |
| 130 size_t GetReceivedDataLen() { | |
| 131 return receiver_->last_received_data_len(); | |
| 132 } | |
| 133 | |
| 134 cricket::ReceiveDataParams GetReceivedDataParams() { | |
| 135 return receiver_->last_received_data_params(); | |
| 136 } | |
| 137 | |
| 138 bool HasSentData(int count) { | |
| 139 return (iface_->NumRtpPackets() > count); | |
| 140 } | |
| 141 | |
| 142 std::string GetSentData(int index) { | |
| 143 // Assume RTP header of length 12 | |
| 144 rtc::scoped_ptr<const rtc::Buffer> packet( | |
| 145 iface_->GetRtpPacket(index)); | |
| 146 if (packet->size() > 12) { | |
| 147 return std::string(packet->data<char>() + 12, packet->size() - 12); | |
| 148 } else { | |
| 149 return ""; | |
| 150 } | |
| 151 } | |
| 152 | |
| 153 cricket::RtpHeader GetSentDataHeader(int index) { | |
| 154 rtc::scoped_ptr<const rtc::Buffer> packet( | |
| 155 iface_->GetRtpPacket(index)); | |
| 156 cricket::RtpHeader header; | |
| 157 GetRtpHeader(packet->data(), packet->size(), &header); | |
| 158 return header; | |
| 159 } | |
| 160 | |
| 161 private: | |
| 162 rtc::scoped_ptr<cricket::RtpDataEngine> dme_; | |
| 163 // Timing passed into dme_. Owned by dme_; | |
| 164 FakeTiming* timing_; | |
| 165 rtc::scoped_ptr<cricket::FakeNetworkInterface> iface_; | |
| 166 rtc::scoped_ptr<FakeDataReceiver> receiver_; | |
| 167 }; | |
| 168 | |
| 169 TEST_F(RtpDataMediaChannelTest, SetUnknownCodecs) { | |
| 170 rtc::scoped_ptr<cricket::RtpDataMediaChannel> dmc(CreateChannel()); | |
| 171 | |
| 172 cricket::DataCodec known_codec; | |
| 173 known_codec.id = 103; | |
| 174 known_codec.name = "google-data"; | |
| 175 cricket::DataCodec unknown_codec; | |
| 176 unknown_codec.id = 104; | |
| 177 unknown_codec.name = "unknown-data"; | |
| 178 | |
| 179 cricket::DataSendParameters send_parameters_known; | |
| 180 send_parameters_known.codecs.push_back(known_codec); | |
| 181 cricket::DataRecvParameters recv_parameters_known; | |
| 182 recv_parameters_known.codecs.push_back(known_codec); | |
| 183 | |
| 184 cricket::DataSendParameters send_parameters_unknown; | |
| 185 send_parameters_unknown.codecs.push_back(unknown_codec); | |
| 186 cricket::DataRecvParameters recv_parameters_unknown; | |
| 187 recv_parameters_unknown.codecs.push_back(unknown_codec); | |
| 188 | |
| 189 cricket::DataSendParameters send_parameters_mixed; | |
| 190 send_parameters_mixed.codecs.push_back(known_codec); | |
| 191 send_parameters_mixed.codecs.push_back(unknown_codec); | |
| 192 cricket::DataRecvParameters recv_parameters_mixed; | |
| 193 recv_parameters_mixed.codecs.push_back(known_codec); | |
| 194 recv_parameters_mixed.codecs.push_back(unknown_codec); | |
| 195 | |
| 196 EXPECT_TRUE(dmc->SetSendParameters(send_parameters_known)); | |
| 197 EXPECT_FALSE(dmc->SetSendParameters(send_parameters_unknown)); | |
| 198 EXPECT_TRUE(dmc->SetSendParameters(send_parameters_mixed)); | |
| 199 EXPECT_TRUE(dmc->SetRecvParameters(recv_parameters_known)); | |
| 200 EXPECT_FALSE(dmc->SetRecvParameters(recv_parameters_unknown)); | |
| 201 EXPECT_FALSE(dmc->SetRecvParameters(recv_parameters_mixed)); | |
| 202 } | |
| 203 | |
| 204 TEST_F(RtpDataMediaChannelTest, AddRemoveSendStream) { | |
| 205 rtc::scoped_ptr<cricket::RtpDataMediaChannel> dmc(CreateChannel()); | |
| 206 | |
| 207 cricket::StreamParams stream1; | |
| 208 stream1.add_ssrc(41); | |
| 209 EXPECT_TRUE(dmc->AddSendStream(stream1)); | |
| 210 cricket::StreamParams stream2; | |
| 211 stream2.add_ssrc(42); | |
| 212 EXPECT_TRUE(dmc->AddSendStream(stream2)); | |
| 213 | |
| 214 EXPECT_TRUE(dmc->RemoveSendStream(41)); | |
| 215 EXPECT_TRUE(dmc->RemoveSendStream(42)); | |
| 216 EXPECT_FALSE(dmc->RemoveSendStream(43)); | |
| 217 } | |
| 218 | |
| 219 TEST_F(RtpDataMediaChannelTest, AddRemoveRecvStream) { | |
| 220 rtc::scoped_ptr<cricket::RtpDataMediaChannel> dmc(CreateChannel()); | |
| 221 | |
| 222 cricket::StreamParams stream1; | |
| 223 stream1.add_ssrc(41); | |
| 224 EXPECT_TRUE(dmc->AddRecvStream(stream1)); | |
| 225 cricket::StreamParams stream2; | |
| 226 stream2.add_ssrc(42); | |
| 227 EXPECT_TRUE(dmc->AddRecvStream(stream2)); | |
| 228 EXPECT_FALSE(dmc->AddRecvStream(stream2)); | |
| 229 | |
| 230 EXPECT_TRUE(dmc->RemoveRecvStream(41)); | |
| 231 EXPECT_TRUE(dmc->RemoveRecvStream(42)); | |
| 232 } | |
| 233 | |
| 234 TEST_F(RtpDataMediaChannelTest, SendData) { | |
| 235 rtc::scoped_ptr<cricket::RtpDataMediaChannel> dmc(CreateChannel()); | |
| 236 | |
| 237 cricket::SendDataParams params; | |
| 238 params.ssrc = 42; | |
| 239 unsigned char data[] = "food"; | |
| 240 rtc::Buffer payload(data, 4); | |
| 241 unsigned char padded_data[] = { | |
| 242 0x00, 0x00, 0x00, 0x00, | |
| 243 'f', 'o', 'o', 'd', | |
| 244 }; | |
| 245 cricket::SendDataResult result; | |
| 246 | |
| 247 // Not sending | |
| 248 EXPECT_FALSE(dmc->SendData(params, payload, &result)); | |
| 249 EXPECT_EQ(cricket::SDR_ERROR, result); | |
| 250 EXPECT_FALSE(HasSentData(0)); | |
| 251 ASSERT_TRUE(dmc->SetSend(true)); | |
| 252 | |
| 253 // Unknown stream name. | |
| 254 EXPECT_FALSE(dmc->SendData(params, payload, &result)); | |
| 255 EXPECT_EQ(cricket::SDR_ERROR, result); | |
| 256 EXPECT_FALSE(HasSentData(0)); | |
| 257 | |
| 258 cricket::StreamParams stream; | |
| 259 stream.add_ssrc(42); | |
| 260 ASSERT_TRUE(dmc->AddSendStream(stream)); | |
| 261 | |
| 262 // Unknown codec; | |
| 263 EXPECT_FALSE(dmc->SendData(params, payload, &result)); | |
| 264 EXPECT_EQ(cricket::SDR_ERROR, result); | |
| 265 EXPECT_FALSE(HasSentData(0)); | |
| 266 | |
| 267 cricket::DataCodec codec; | |
| 268 codec.id = 103; | |
| 269 codec.name = cricket::kGoogleRtpDataCodecName; | |
| 270 cricket::DataSendParameters parameters; | |
| 271 parameters.codecs.push_back(codec); | |
| 272 ASSERT_TRUE(dmc->SetSendParameters(parameters)); | |
| 273 | |
| 274 // Length too large; | |
| 275 std::string x10000(10000, 'x'); | |
| 276 EXPECT_FALSE(dmc->SendData( | |
| 277 params, rtc::Buffer(x10000.data(), x10000.length()), &result)); | |
| 278 EXPECT_EQ(cricket::SDR_ERROR, result); | |
| 279 EXPECT_FALSE(HasSentData(0)); | |
| 280 | |
| 281 // Finally works! | |
| 282 EXPECT_TRUE(dmc->SendData(params, payload, &result)); | |
| 283 EXPECT_EQ(cricket::SDR_SUCCESS, result); | |
| 284 ASSERT_TRUE(HasSentData(0)); | |
| 285 EXPECT_EQ(sizeof(padded_data), GetSentData(0).length()); | |
| 286 EXPECT_EQ(0, memcmp( | |
| 287 padded_data, GetSentData(0).data(), sizeof(padded_data))); | |
| 288 cricket::RtpHeader header0 = GetSentDataHeader(0); | |
| 289 EXPECT_NE(0, header0.seq_num); | |
| 290 EXPECT_NE(0U, header0.timestamp); | |
| 291 EXPECT_EQ(header0.ssrc, 42U); | |
| 292 EXPECT_EQ(header0.payload_type, 103); | |
| 293 | |
| 294 // Should bump timestamp by 180000 because the clock rate is 90khz. | |
| 295 SetNow(2); | |
| 296 | |
| 297 EXPECT_TRUE(dmc->SendData(params, payload, &result)); | |
| 298 ASSERT_TRUE(HasSentData(1)); | |
| 299 EXPECT_EQ(sizeof(padded_data), GetSentData(1).length()); | |
| 300 EXPECT_EQ(0, memcmp( | |
| 301 padded_data, GetSentData(1).data(), sizeof(padded_data))); | |
| 302 cricket::RtpHeader header1 = GetSentDataHeader(1); | |
| 303 EXPECT_EQ(header1.ssrc, 42U); | |
| 304 EXPECT_EQ(header1.payload_type, 103); | |
| 305 EXPECT_EQ(static_cast<uint16_t>(header0.seq_num + 1), | |
| 306 static_cast<uint16_t>(header1.seq_num)); | |
| 307 EXPECT_EQ(header0.timestamp + 180000, header1.timestamp); | |
| 308 } | |
| 309 | |
| 310 TEST_F(RtpDataMediaChannelTest, SendDataMultipleClocks) { | |
| 311 // Timings owned by RtpDataEngines. | |
| 312 FakeTiming* timing1 = new FakeTiming(); | |
| 313 rtc::scoped_ptr<cricket::RtpDataEngine> dme1(CreateEngine(timing1)); | |
| 314 rtc::scoped_ptr<cricket::RtpDataMediaChannel> dmc1( | |
| 315 CreateChannel(dme1.get())); | |
| 316 FakeTiming* timing2 = new FakeTiming(); | |
| 317 rtc::scoped_ptr<cricket::RtpDataEngine> dme2(CreateEngine(timing2)); | |
| 318 rtc::scoped_ptr<cricket::RtpDataMediaChannel> dmc2( | |
| 319 CreateChannel(dme2.get())); | |
| 320 | |
| 321 ASSERT_TRUE(dmc1->SetSend(true)); | |
| 322 ASSERT_TRUE(dmc2->SetSend(true)); | |
| 323 | |
| 324 cricket::StreamParams stream1; | |
| 325 stream1.add_ssrc(41); | |
| 326 ASSERT_TRUE(dmc1->AddSendStream(stream1)); | |
| 327 cricket::StreamParams stream2; | |
| 328 stream2.add_ssrc(42); | |
| 329 ASSERT_TRUE(dmc2->AddSendStream(stream2)); | |
| 330 | |
| 331 cricket::DataCodec codec; | |
| 332 codec.id = 103; | |
| 333 codec.name = cricket::kGoogleRtpDataCodecName; | |
| 334 cricket::DataSendParameters parameters; | |
| 335 parameters.codecs.push_back(codec); | |
| 336 ASSERT_TRUE(dmc1->SetSendParameters(parameters)); | |
| 337 ASSERT_TRUE(dmc2->SetSendParameters(parameters)); | |
| 338 | |
| 339 cricket::SendDataParams params1; | |
| 340 params1.ssrc = 41; | |
| 341 cricket::SendDataParams params2; | |
| 342 params2.ssrc = 42; | |
| 343 | |
| 344 unsigned char data[] = "foo"; | |
| 345 rtc::Buffer payload(data, 3); | |
| 346 cricket::SendDataResult result; | |
| 347 | |
| 348 EXPECT_TRUE(dmc1->SendData(params1, payload, &result)); | |
| 349 EXPECT_TRUE(dmc2->SendData(params2, payload, &result)); | |
| 350 | |
| 351 // Should bump timestamp by 90000 because the clock rate is 90khz. | |
| 352 timing1->set_now(1); | |
| 353 // Should bump timestamp by 180000 because the clock rate is 90khz. | |
| 354 timing2->set_now(2); | |
| 355 | |
| 356 EXPECT_TRUE(dmc1->SendData(params1, payload, &result)); | |
| 357 EXPECT_TRUE(dmc2->SendData(params2, payload, &result)); | |
| 358 | |
| 359 ASSERT_TRUE(HasSentData(3)); | |
| 360 cricket::RtpHeader header1a = GetSentDataHeader(0); | |
| 361 cricket::RtpHeader header2a = GetSentDataHeader(1); | |
| 362 cricket::RtpHeader header1b = GetSentDataHeader(2); | |
| 363 cricket::RtpHeader header2b = GetSentDataHeader(3); | |
| 364 | |
| 365 EXPECT_EQ(static_cast<uint16_t>(header1a.seq_num + 1), | |
| 366 static_cast<uint16_t>(header1b.seq_num)); | |
| 367 EXPECT_EQ(header1a.timestamp + 90000, header1b.timestamp); | |
| 368 EXPECT_EQ(static_cast<uint16_t>(header2a.seq_num + 1), | |
| 369 static_cast<uint16_t>(header2b.seq_num)); | |
| 370 EXPECT_EQ(header2a.timestamp + 180000, header2b.timestamp); | |
| 371 } | |
| 372 | |
| 373 TEST_F(RtpDataMediaChannelTest, SendDataRate) { | |
| 374 rtc::scoped_ptr<cricket::RtpDataMediaChannel> dmc(CreateChannel()); | |
| 375 | |
| 376 ASSERT_TRUE(dmc->SetSend(true)); | |
| 377 | |
| 378 cricket::DataCodec codec; | |
| 379 codec.id = 103; | |
| 380 codec.name = cricket::kGoogleRtpDataCodecName; | |
| 381 cricket::DataSendParameters parameters; | |
| 382 parameters.codecs.push_back(codec); | |
| 383 ASSERT_TRUE(dmc->SetSendParameters(parameters)); | |
| 384 | |
| 385 cricket::StreamParams stream; | |
| 386 stream.add_ssrc(42); | |
| 387 ASSERT_TRUE(dmc->AddSendStream(stream)); | |
| 388 | |
| 389 cricket::SendDataParams params; | |
| 390 params.ssrc = 42; | |
| 391 unsigned char data[] = "food"; | |
| 392 rtc::Buffer payload(data, 4); | |
| 393 cricket::SendDataResult result; | |
| 394 | |
| 395 // With rtp overhead of 32 bytes, each one of our packets is 36 | |
| 396 // bytes, or 288 bits. So, a limit of 872bps will allow 3 packets, | |
| 397 // but not four. | |
| 398 parameters.max_bandwidth_bps = 872; | |
| 399 ASSERT_TRUE(dmc->SetSendParameters(parameters)); | |
| 400 | |
| 401 EXPECT_TRUE(dmc->SendData(params, payload, &result)); | |
| 402 EXPECT_TRUE(dmc->SendData(params, payload, &result)); | |
| 403 EXPECT_TRUE(dmc->SendData(params, payload, &result)); | |
| 404 EXPECT_FALSE(dmc->SendData(params, payload, &result)); | |
| 405 EXPECT_FALSE(dmc->SendData(params, payload, &result)); | |
| 406 | |
| 407 SetNow(0.9); | |
| 408 EXPECT_FALSE(dmc->SendData(params, payload, &result)); | |
| 409 | |
| 410 SetNow(1.1); | |
| 411 EXPECT_TRUE(dmc->SendData(params, payload, &result)); | |
| 412 EXPECT_TRUE(dmc->SendData(params, payload, &result)); | |
| 413 SetNow(1.9); | |
| 414 EXPECT_TRUE(dmc->SendData(params, payload, &result)); | |
| 415 | |
| 416 SetNow(2.2); | |
| 417 EXPECT_TRUE(dmc->SendData(params, payload, &result)); | |
| 418 EXPECT_TRUE(dmc->SendData(params, payload, &result)); | |
| 419 EXPECT_TRUE(dmc->SendData(params, payload, &result)); | |
| 420 EXPECT_FALSE(dmc->SendData(params, payload, &result)); | |
| 421 } | |
| 422 | |
| 423 TEST_F(RtpDataMediaChannelTest, ReceiveData) { | |
| 424 // PT= 103, SN=2, TS=3, SSRC = 4, data = "abcde" | |
| 425 unsigned char data[] = { | |
| 426 0x80, 0x67, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x2A, | |
| 427 0x00, 0x00, 0x00, 0x00, | |
| 428 'a', 'b', 'c', 'd', 'e' | |
| 429 }; | |
| 430 rtc::Buffer packet(data, sizeof(data)); | |
| 431 | |
| 432 rtc::scoped_ptr<cricket::RtpDataMediaChannel> dmc(CreateChannel()); | |
| 433 | |
| 434 // SetReceived not called. | |
| 435 dmc->OnPacketReceived(&packet, rtc::PacketTime()); | |
| 436 EXPECT_FALSE(HasReceivedData()); | |
| 437 | |
| 438 dmc->SetReceive(true); | |
| 439 | |
| 440 // Unknown payload id | |
| 441 dmc->OnPacketReceived(&packet, rtc::PacketTime()); | |
| 442 EXPECT_FALSE(HasReceivedData()); | |
| 443 | |
| 444 cricket::DataCodec codec; | |
| 445 codec.id = 103; | |
| 446 codec.name = cricket::kGoogleRtpDataCodecName; | |
| 447 cricket::DataRecvParameters parameters; | |
| 448 parameters.codecs.push_back(codec); | |
| 449 ASSERT_TRUE(dmc->SetRecvParameters(parameters)); | |
| 450 | |
| 451 // Unknown stream | |
| 452 dmc->OnPacketReceived(&packet, rtc::PacketTime()); | |
| 453 EXPECT_FALSE(HasReceivedData()); | |
| 454 | |
| 455 cricket::StreamParams stream; | |
| 456 stream.add_ssrc(42); | |
| 457 ASSERT_TRUE(dmc->AddRecvStream(stream)); | |
| 458 | |
| 459 // Finally works! | |
| 460 dmc->OnPacketReceived(&packet, rtc::PacketTime()); | |
| 461 EXPECT_TRUE(HasReceivedData()); | |
| 462 EXPECT_EQ("abcde", GetReceivedData()); | |
| 463 EXPECT_EQ(5U, GetReceivedDataLen()); | |
| 464 } | |
| 465 | |
| 466 TEST_F(RtpDataMediaChannelTest, InvalidRtpPackets) { | |
| 467 unsigned char data[] = { | |
| 468 0x80, 0x65, 0x00, 0x02 | |
| 469 }; | |
| 470 rtc::Buffer packet(data, sizeof(data)); | |
| 471 | |
| 472 rtc::scoped_ptr<cricket::RtpDataMediaChannel> dmc(CreateChannel()); | |
| 473 | |
| 474 // Too short | |
| 475 dmc->OnPacketReceived(&packet, rtc::PacketTime()); | |
| 476 EXPECT_FALSE(HasReceivedData()); | |
| 477 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1587193006:
Move talk/media to webrtc/media (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master