| /* |
| * Copyright 2009 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include <memory> |
| |
| #include "webrtc/base/array_view.h" |
| #include "webrtc/base/buffer.h" |
| #include "webrtc/base/fakeclock.h" |
| #include "webrtc/base/gunit.h" |
| #include "webrtc/base/logging.h" |
| #include "webrtc/base/sslstreamadapter.h" |
| #include "webrtc/media/base/fakemediaengine.h" |
| #include "webrtc/media/base/fakertp.h" |
| #include "webrtc/media/base/mediachannel.h" |
| #include "webrtc/media/base/testutils.h" |
| #include "webrtc/p2p/base/faketransportcontroller.h" |
| #include "webrtc/pc/channel.h" |
| |
| #define MAYBE_SKIP_TEST(feature) \ |
| if (!(rtc::SSLStreamAdapter::feature())) { \ |
| LOG(LS_INFO) << "Feature disabled... skipping"; \ |
| return; \ |
| } |
| |
| using cricket::CA_OFFER; |
| using cricket::CA_PRANSWER; |
| using cricket::CA_ANSWER; |
| using cricket::CA_UPDATE; |
| using cricket::FakeVoiceMediaChannel; |
| using cricket::ScreencastId; |
| using cricket::StreamParams; |
| using cricket::TransportChannel; |
| |
| namespace { |
| const cricket::AudioCodec kPcmuCodec(0, "PCMU", 64000, 8000, 1); |
| const cricket::AudioCodec kPcmaCodec(8, "PCMA", 64000, 8000, 1); |
| const cricket::AudioCodec kIsacCodec(103, "ISAC", 40000, 16000, 1); |
| const cricket::VideoCodec kH264Codec(97, "H264", 640, 400, 30); |
| const cricket::VideoCodec kH264SvcCodec(99, "H264-SVC", 320, 200, 15); |
| const cricket::DataCodec kGoogleDataCodec(101, "google-data"); |
| const uint32_t kSsrc1 = 0x1111; |
| const uint32_t kSsrc2 = 0x2222; |
| const uint32_t kSsrc3 = 0x3333; |
| const int kAudioPts[] = {0, 8}; |
| const int kVideoPts[] = {97, 99}; |
| enum class NetworkIsWorker { Yes, No }; |
| } // namespace |
| |
| template <class ChannelT, |
| class MediaChannelT, |
| class ContentT, |
| class CodecT, |
| class MediaInfoT, |
| class OptionsT> |
| class Traits { |
| public: |
| typedef ChannelT Channel; |
| typedef MediaChannelT MediaChannel; |
| typedef ContentT Content; |
| typedef CodecT Codec; |
| typedef MediaInfoT MediaInfo; |
| typedef OptionsT Options; |
| }; |
| |
| class VoiceTraits : public Traits<cricket::VoiceChannel, |
| cricket::FakeVoiceMediaChannel, |
| cricket::AudioContentDescription, |
| cricket::AudioCodec, |
| cricket::VoiceMediaInfo, |
| cricket::AudioOptions> {}; |
| |
| class VideoTraits : public Traits<cricket::VideoChannel, |
| cricket::FakeVideoMediaChannel, |
| cricket::VideoContentDescription, |
| cricket::VideoCodec, |
| cricket::VideoMediaInfo, |
| cricket::VideoOptions> {}; |
| |
| class DataTraits : public Traits<cricket::DataChannel, |
| cricket::FakeDataMediaChannel, |
| cricket::DataContentDescription, |
| cricket::DataCodec, |
| cricket::DataMediaInfo, |
| cricket::DataOptions> {}; |
| |
| // Base class for Voice/Video/DataChannel tests |
| template<class T> |
| class ChannelTest : public testing::Test, public sigslot::has_slots<> { |
| public: |
| enum Flags { RTCP = 0x1, RTCP_MUX = 0x2, SECURE = 0x4, SSRC_MUX = 0x8, |
| DTLS = 0x10, GCM_CIPHER = 0x20 }; |
| |
| ChannelTest(bool verify_playout, |
| rtc::ArrayView<const uint8_t> rtp_data, |
| rtc::ArrayView<const uint8_t> rtcp_data, |
| NetworkIsWorker network_is_worker) |
| : verify_playout_(verify_playout), |
| media_channel1_(NULL), |
| media_channel2_(NULL), |
| rtp_packet_(rtp_data.data(), rtp_data.size()), |
| rtcp_packet_(rtcp_data.data(), rtcp_data.size()), |
| media_info_callbacks1_(), |
| media_info_callbacks2_() { |
| if (network_is_worker == NetworkIsWorker::Yes) { |
| network_thread_ = rtc::Thread::Current(); |
| } else { |
| network_thread_keeper_ = rtc::Thread::Create(); |
| network_thread_keeper_->SetName("Network", nullptr); |
| network_thread_keeper_->Start(); |
| network_thread_ = network_thread_keeper_.get(); |
| } |
| transport_controller1_.reset(new cricket::FakeTransportController( |
| network_thread_, cricket::ICEROLE_CONTROLLING)); |
| transport_controller2_.reset(new cricket::FakeTransportController( |
| network_thread_, cricket::ICEROLE_CONTROLLED)); |
| } |
| |
| void CreateChannels(int flags1, int flags2) { |
| CreateChannels(new typename T::MediaChannel(NULL, typename T::Options()), |
| new typename T::MediaChannel(NULL, typename T::Options()), |
| flags1, flags2); |
| } |
| void CreateChannels(typename T::MediaChannel* ch1, |
| typename T::MediaChannel* ch2, |
| int flags1, |
| int flags2) { |
| rtc::Thread* worker_thread = rtc::Thread::Current(); |
| media_channel1_ = ch1; |
| media_channel2_ = ch2; |
| channel1_.reset( |
| CreateChannel(worker_thread, network_thread_, &media_engine_, ch1, |
| transport_controller1_.get(), flags1)); |
| channel2_.reset( |
| CreateChannel(worker_thread, network_thread_, &media_engine_, ch2, |
| transport_controller2_.get(), flags2)); |
| channel1_->SignalMediaMonitor.connect(this, |
| &ChannelTest<T>::OnMediaMonitor1); |
| channel2_->SignalMediaMonitor.connect(this, |
| &ChannelTest<T>::OnMediaMonitor2); |
| if ((flags1 & DTLS) && (flags2 & DTLS)) { |
| flags1 = (flags1 & ~SECURE); |
| flags2 = (flags2 & ~SECURE); |
| } |
| CreateContent(flags1, kPcmuCodec, kH264Codec, |
| &local_media_content1_); |
| CreateContent(flags2, kPcmuCodec, kH264Codec, |
| &local_media_content2_); |
| CopyContent(local_media_content1_, &remote_media_content1_); |
| CopyContent(local_media_content2_, &remote_media_content2_); |
| |
| if (flags1 & DTLS) { |
| // Confirmed to work with KT_RSA and KT_ECDSA. |
| transport_controller1_->SetLocalCertificate( |
| rtc::RTCCertificate::Create(std::unique_ptr<rtc::SSLIdentity>( |
| rtc::SSLIdentity::Generate("session1", rtc::KT_DEFAULT)))); |
| } |
| if (flags2 & DTLS) { |
| // Confirmed to work with KT_RSA and KT_ECDSA. |
| transport_controller2_->SetLocalCertificate( |
| rtc::RTCCertificate::Create(std::unique_ptr<rtc::SSLIdentity>( |
| rtc::SSLIdentity::Generate("session2", rtc::KT_DEFAULT)))); |
| } |
| |
| // Add stream information (SSRC) to the local content but not to the remote |
| // content. This means that we per default know the SSRC of what we send but |
| // not what we receive. |
| AddLegacyStreamInContent(kSsrc1, flags1, &local_media_content1_); |
| AddLegacyStreamInContent(kSsrc2, flags2, &local_media_content2_); |
| |
| // If SSRC_MUX is used we also need to know the SSRC of the incoming stream. |
| if (flags1 & SSRC_MUX) { |
| AddLegacyStreamInContent(kSsrc1, flags1, &remote_media_content1_); |
| } |
| if (flags2 & SSRC_MUX) { |
| AddLegacyStreamInContent(kSsrc2, flags2, &remote_media_content2_); |
| } |
| } |
| typename T::Channel* CreateChannel( |
| rtc::Thread* worker_thread, |
| rtc::Thread* network_thread, |
| cricket::MediaEngineInterface* engine, |
| typename T::MediaChannel* ch, |
| cricket::TransportController* transport_controller, |
| int flags) { |
| typename T::Channel* channel = |
| new typename T::Channel(worker_thread, network_thread, engine, ch, |
| transport_controller, cricket::CN_AUDIO, |
| (flags & RTCP) != 0); |
| rtc::CryptoOptions crypto_options; |
| crypto_options.enable_gcm_crypto_suites = (flags & GCM_CIPHER) != 0; |
| channel->SetCryptoOptions(crypto_options); |
| if (!channel->Init_w(nullptr)) { |
| delete channel; |
| channel = NULL; |
| } |
| return channel; |
| } |
| |
| bool SendInitiate() { |
| bool result = channel1_->SetLocalContent(&local_media_content1_, |
| CA_OFFER, NULL); |
| if (result) { |
| channel1_->Enable(true); |
| result = channel2_->SetRemoteContent(&remote_media_content1_, |
| CA_OFFER, NULL); |
| if (result) { |
| transport_controller1_->Connect(transport_controller2_.get()); |
| |
| result = channel2_->SetLocalContent(&local_media_content2_, |
| CA_ANSWER, NULL); |
| } |
| } |
| return result; |
| } |
| |
| bool SendAccept() { |
| channel2_->Enable(true); |
| return channel1_->SetRemoteContent(&remote_media_content2_, |
| CA_ANSWER, NULL); |
| } |
| |
| bool SendOffer() { |
| bool result = channel1_->SetLocalContent(&local_media_content1_, |
| CA_OFFER, NULL); |
| if (result) { |
| channel1_->Enable(true); |
| result = channel2_->SetRemoteContent(&remote_media_content1_, |
| CA_OFFER, NULL); |
| } |
| return result; |
| } |
| |
| bool SendProvisionalAnswer() { |
| bool result = channel2_->SetLocalContent(&local_media_content2_, |
| CA_PRANSWER, NULL); |
| if (result) { |
| channel2_->Enable(true); |
| result = channel1_->SetRemoteContent(&remote_media_content2_, |
| CA_PRANSWER, NULL); |
| transport_controller1_->Connect(transport_controller2_.get()); |
| } |
| return result; |
| } |
| |
| bool SendFinalAnswer() { |
| bool result = channel2_->SetLocalContent(&local_media_content2_, |
| CA_ANSWER, NULL); |
| if (result) |
| result = channel1_->SetRemoteContent(&remote_media_content2_, |
| CA_ANSWER, NULL); |
| return result; |
| } |
| |
| bool SendTerminate() { |
| channel1_.reset(); |
| channel2_.reset(); |
| return true; |
| } |
| |
| bool AddStream1(int id) { |
| return channel1_->AddRecvStream(cricket::StreamParams::CreateLegacy(id)); |
| } |
| bool RemoveStream1(int id) { |
| return channel1_->RemoveRecvStream(id); |
| } |
| |
| cricket::FakeTransport* GetTransport1() { |
| std::string name = channel1_->content_name(); |
| return network_thread_->Invoke<cricket::FakeTransport*>( |
| RTC_FROM_HERE, |
| [this, name] { return transport_controller1_->GetTransport_n(name); }); |
| } |
| cricket::FakeTransport* GetTransport2() { |
| std::string name = channel2_->content_name(); |
| return network_thread_->Invoke<cricket::FakeTransport*>( |
| RTC_FROM_HERE, |
| [this, name] { return transport_controller2_->GetTransport_n(name); }); |
| } |
| |
| void SendRtp1() { |
| media_channel1_->SendRtp(rtp_packet_.data(), rtp_packet_.size(), |
| rtc::PacketOptions()); |
| } |
| void SendRtp2() { |
| media_channel2_->SendRtp(rtp_packet_.data(), rtp_packet_.size(), |
| rtc::PacketOptions()); |
| } |
| void SendRtcp1() { |
| media_channel1_->SendRtcp(rtcp_packet_.data(), rtcp_packet_.size()); |
| } |
| void SendRtcp2() { |
| media_channel2_->SendRtcp(rtcp_packet_.data(), rtcp_packet_.size()); |
| } |
| // Methods to send custom data. |
| void SendCustomRtp1(uint32_t ssrc, int sequence_number, int pl_type = -1) { |
| rtc::Buffer data = CreateRtpData(ssrc, sequence_number, pl_type); |
| media_channel1_->SendRtp(data.data(), data.size(), rtc::PacketOptions()); |
| } |
| void SendCustomRtp2(uint32_t ssrc, int sequence_number, int pl_type = -1) { |
| rtc::Buffer data = CreateRtpData(ssrc, sequence_number, pl_type); |
| media_channel2_->SendRtp(data.data(), data.size(), rtc::PacketOptions()); |
| } |
| void SendCustomRtcp1(uint32_t ssrc) { |
| rtc::Buffer data = CreateRtcpData(ssrc); |
| media_channel1_->SendRtcp(data.data(), data.size()); |
| } |
| void SendCustomRtcp2(uint32_t ssrc) { |
| rtc::Buffer data = CreateRtcpData(ssrc); |
| media_channel2_->SendRtcp(data.data(), data.size()); |
| } |
| |
| bool CheckRtp1() { |
| return media_channel1_->CheckRtp(rtp_packet_.data(), rtp_packet_.size()); |
| } |
| bool CheckRtp2() { |
| return media_channel2_->CheckRtp(rtp_packet_.data(), rtp_packet_.size()); |
| } |
| bool CheckRtcp1() { |
| return media_channel1_->CheckRtcp(rtcp_packet_.data(), rtcp_packet_.size()); |
| } |
| bool CheckRtcp2() { |
| return media_channel2_->CheckRtcp(rtcp_packet_.data(), rtcp_packet_.size()); |
| } |
| // Methods to check custom data. |
| bool CheckCustomRtp1(uint32_t ssrc, int sequence_number, int pl_type = -1) { |
| rtc::Buffer data = CreateRtpData(ssrc, sequence_number, pl_type); |
| return media_channel1_->CheckRtp(data.data(), data.size()); |
| } |
| bool CheckCustomRtp2(uint32_t ssrc, int sequence_number, int pl_type = -1) { |
| rtc::Buffer data = CreateRtpData(ssrc, sequence_number, pl_type); |
| return media_channel2_->CheckRtp(data.data(), data.size()); |
| } |
| bool CheckCustomRtcp1(uint32_t ssrc) { |
| rtc::Buffer data = CreateRtcpData(ssrc); |
| return media_channel1_->CheckRtcp(data.data(), data.size()); |
| } |
| bool CheckCustomRtcp2(uint32_t ssrc) { |
| rtc::Buffer data = CreateRtcpData(ssrc); |
| return media_channel2_->CheckRtcp(data.data(), data.size()); |
| } |
| rtc::Buffer CreateRtpData(uint32_t ssrc, int sequence_number, int pl_type) { |
| rtc::Buffer data(rtp_packet_.data(), rtp_packet_.size()); |
| // Set SSRC in the rtp packet copy. |
| rtc::SetBE32(data.data() + 8, ssrc); |
| rtc::SetBE16(data.data() + 2, sequence_number); |
| if (pl_type >= 0) { |
| rtc::Set8(data.data(), 1, static_cast<uint8_t>(pl_type)); |
| } |
| return data; |
| } |
| rtc::Buffer CreateRtcpData(uint32_t ssrc) { |
| rtc::Buffer data(rtcp_packet_.data(), rtcp_packet_.size()); |
| // Set SSRC in the rtcp packet copy. |
| rtc::SetBE32(data.data() + 4, ssrc); |
| return data; |
| } |
| |
| bool CheckNoRtp1() { |
| return media_channel1_->CheckNoRtp(); |
| } |
| bool CheckNoRtp2() { |
| return media_channel2_->CheckNoRtp(); |
| } |
| bool CheckNoRtcp1() { |
| return media_channel1_->CheckNoRtcp(); |
| } |
| bool CheckNoRtcp2() { |
| return media_channel2_->CheckNoRtcp(); |
| } |
| // Checks that the channel is using GCM iff GCM_CIPHER is set in flags. |
| // Returns true if so. |
| bool CheckGcmCipher(typename T::Channel* channel, int flags) { |
| int suite; |
| if (!channel->transport_channel()->GetSrtpCryptoSuite(&suite)) { |
| return false; |
| } |
| |
| if (flags & GCM_CIPHER) { |
| return rtc::IsGcmCryptoSuite(suite); |
| } else { |
| return (suite != rtc::SRTP_INVALID_CRYPTO_SUITE && |
| !rtc::IsGcmCryptoSuite(suite)); |
| } |
| } |
| |
| void CreateContent(int flags, |
| const cricket::AudioCodec& audio_codec, |
| const cricket::VideoCodec& video_codec, |
| typename T::Content* content) { |
| // overridden in specialized classes |
| } |
| void CopyContent(const typename T::Content& source, |
| typename T::Content* content) { |
| // overridden in specialized classes |
| } |
| |
| // Creates a cricket::SessionDescription with one MediaContent and one stream. |
| // kPcmuCodec is used as audio codec and kH264Codec is used as video codec. |
| cricket::SessionDescription* CreateSessionDescriptionWithStream( |
| uint32_t ssrc) { |
| typename T::Content content; |
| cricket::SessionDescription* sdesc = new cricket::SessionDescription(); |
| CreateContent(SECURE, kPcmuCodec, kH264Codec, &content); |
| AddLegacyStreamInContent(ssrc, 0, &content); |
| sdesc->AddContent("DUMMY_CONTENT_NAME", |
| cricket::NS_JINGLE_RTP, content.Copy()); |
| return sdesc; |
| } |
| |
| // Will manage the lifetime of a CallThread, making sure it's |
| // destroyed before this object goes out of scope. |
| class ScopedCallThread { |
| public: |
| template <class FunctorT> |
| ScopedCallThread(const FunctorT& functor) |
| : thread_(rtc::Thread::Create()), |
| task_(new rtc::FunctorMessageHandler<void, FunctorT>(functor)) { |
| thread_->Start(); |
| thread_->Post(RTC_FROM_HERE, task_.get()); |
| } |
| |
| ~ScopedCallThread() { thread_->Stop(); } |
| |
| rtc::Thread* thread() { return thread_.get(); } |
| |
| private: |
| std::unique_ptr<rtc::Thread> thread_; |
| std::unique_ptr<rtc::MessageHandler> task_; |
| }; |
| |
| bool CodecMatches(const typename T::Codec& c1, const typename T::Codec& c2) { |
| return false; // overridden in specialized classes |
| } |
| |
| void OnMediaMonitor1(typename T::Channel* channel, |
| const typename T::MediaInfo& info) { |
| RTC_DCHECK_EQ(channel, channel1_.get()); |
| media_info_callbacks1_++; |
| } |
| void OnMediaMonitor2(typename T::Channel* channel, |
| const typename T::MediaInfo& info) { |
| RTC_DCHECK_EQ(channel, channel2_.get()); |
| media_info_callbacks2_++; |
| } |
| |
| cricket::CandidatePairInterface* last_selected_candidate_pair() { |
| return last_selected_candidate_pair_; |
| } |
| |
| void AddLegacyStreamInContent(uint32_t ssrc, |
| int flags, |
| typename T::Content* content) { |
| // Base implementation. |
| } |
| |
| // Tests that can be used by derived classes. |
| |
| // Basic sanity check. |
| void TestInit() { |
| CreateChannels(0, 0); |
| EXPECT_FALSE(channel1_->secure()); |
| EXPECT_FALSE(media_channel1_->sending()); |
| if (verify_playout_) { |
| EXPECT_FALSE(media_channel1_->playout()); |
| } |
| EXPECT_TRUE(media_channel1_->codecs().empty()); |
| EXPECT_TRUE(media_channel1_->recv_streams().empty()); |
| EXPECT_TRUE(media_channel1_->rtp_packets().empty()); |
| EXPECT_TRUE(media_channel1_->rtcp_packets().empty()); |
| } |
| |
| // Test that SetLocalContent and SetRemoteContent properly configure |
| // the codecs. |
| void TestSetContents() { |
| CreateChannels(0, 0); |
| typename T::Content content; |
| CreateContent(0, kPcmuCodec, kH264Codec, &content); |
| EXPECT_TRUE(channel1_->SetLocalContent(&content, CA_OFFER, NULL)); |
| EXPECT_EQ(0U, media_channel1_->codecs().size()); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content, CA_ANSWER, NULL)); |
| ASSERT_EQ(1U, media_channel1_->codecs().size()); |
| EXPECT_TRUE(CodecMatches(content.codecs()[0], |
| media_channel1_->codecs()[0])); |
| } |
| |
| // Test that SetLocalContent and SetRemoteContent properly deals |
| // with an empty offer. |
| void TestSetContentsNullOffer() { |
| CreateChannels(0, 0); |
| typename T::Content content; |
| EXPECT_TRUE(channel1_->SetLocalContent(&content, CA_OFFER, NULL)); |
| CreateContent(0, kPcmuCodec, kH264Codec, &content); |
| EXPECT_EQ(0U, media_channel1_->codecs().size()); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content, CA_ANSWER, NULL)); |
| ASSERT_EQ(1U, media_channel1_->codecs().size()); |
| EXPECT_TRUE(CodecMatches(content.codecs()[0], |
| media_channel1_->codecs()[0])); |
| } |
| |
| // Test that SetLocalContent and SetRemoteContent properly set RTCP |
| // mux. |
| void TestSetContentsRtcpMux() { |
| CreateChannels(RTCP, RTCP); |
| EXPECT_TRUE(channel1_->rtcp_transport_channel() != NULL); |
| EXPECT_TRUE(channel2_->rtcp_transport_channel() != NULL); |
| typename T::Content content; |
| CreateContent(0, kPcmuCodec, kH264Codec, &content); |
| // Both sides agree on mux. Should no longer be a separate RTCP channel. |
| content.set_rtcp_mux(true); |
| EXPECT_TRUE(channel1_->SetLocalContent(&content, CA_OFFER, NULL)); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content, CA_ANSWER, NULL)); |
| EXPECT_TRUE(channel1_->rtcp_transport_channel() == NULL); |
| // Only initiator supports mux. Should still have a separate RTCP channel. |
| EXPECT_TRUE(channel2_->SetLocalContent(&content, CA_OFFER, NULL)); |
| content.set_rtcp_mux(false); |
| EXPECT_TRUE(channel2_->SetRemoteContent(&content, CA_ANSWER, NULL)); |
| EXPECT_TRUE(channel2_->rtcp_transport_channel() != NULL); |
| } |
| |
| // Test that SetLocalContent and SetRemoteContent properly set RTCP |
| // mux when a provisional answer is received. |
| void TestSetContentsRtcpMuxWithPrAnswer() { |
| CreateChannels(RTCP, RTCP); |
| EXPECT_TRUE(channel1_->rtcp_transport_channel() != NULL); |
| EXPECT_TRUE(channel2_->rtcp_transport_channel() != NULL); |
| typename T::Content content; |
| CreateContent(0, kPcmuCodec, kH264Codec, &content); |
| content.set_rtcp_mux(true); |
| EXPECT_TRUE(channel1_->SetLocalContent(&content, CA_OFFER, NULL)); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content, CA_PRANSWER, NULL)); |
| EXPECT_TRUE(channel1_->rtcp_transport_channel() != NULL); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content, CA_ANSWER, NULL)); |
| // Both sides agree on mux. Should no longer be a separate RTCP channel. |
| EXPECT_TRUE(channel1_->rtcp_transport_channel() == NULL); |
| // Only initiator supports mux. Should still have a separate RTCP channel. |
| EXPECT_TRUE(channel2_->SetLocalContent(&content, CA_OFFER, NULL)); |
| content.set_rtcp_mux(false); |
| EXPECT_TRUE(channel2_->SetRemoteContent(&content, CA_PRANSWER, NULL)); |
| EXPECT_TRUE(channel2_->SetRemoteContent(&content, CA_ANSWER, NULL)); |
| EXPECT_TRUE(channel2_->rtcp_transport_channel() != NULL); |
| } |
| |
| // Test that SetRemoteContent properly deals with a content update. |
| void TestSetRemoteContentUpdate() { |
| CreateChannels(0, 0); |
| typename T::Content content; |
| CreateContent(RTCP | RTCP_MUX | SECURE, |
| kPcmuCodec, kH264Codec, |
| &content); |
| EXPECT_EQ(0U, media_channel1_->codecs().size()); |
| EXPECT_TRUE(channel1_->SetLocalContent(&content, CA_OFFER, NULL)); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content, CA_ANSWER, NULL)); |
| ASSERT_EQ(1U, media_channel1_->codecs().size()); |
| EXPECT_TRUE(CodecMatches(content.codecs()[0], |
| media_channel1_->codecs()[0])); |
| // Now update with other codecs. |
| typename T::Content update_content; |
| update_content.set_partial(true); |
| CreateContent(0, kIsacCodec, kH264SvcCodec, |
| &update_content); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&update_content, CA_UPDATE, NULL)); |
| ASSERT_EQ(1U, media_channel1_->codecs().size()); |
| EXPECT_TRUE(CodecMatches(update_content.codecs()[0], |
| media_channel1_->codecs()[0])); |
| // Now update without any codecs. This is ignored. |
| typename T::Content empty_content; |
| empty_content.set_partial(true); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&empty_content, CA_UPDATE, NULL)); |
| ASSERT_EQ(1U, media_channel1_->codecs().size()); |
| EXPECT_TRUE(CodecMatches(update_content.codecs()[0], |
| media_channel1_->codecs()[0])); |
| } |
| |
| // Test that Add/RemoveStream properly forward to the media channel. |
| void TestStreams() { |
| CreateChannels(0, 0); |
| EXPECT_TRUE(AddStream1(1)); |
| EXPECT_TRUE(AddStream1(2)); |
| EXPECT_EQ(2U, media_channel1_->recv_streams().size()); |
| EXPECT_TRUE(RemoveStream1(2)); |
| EXPECT_EQ(1U, media_channel1_->recv_streams().size()); |
| EXPECT_TRUE(RemoveStream1(1)); |
| EXPECT_EQ(0U, media_channel1_->recv_streams().size()); |
| } |
| |
| // Test that SetLocalContent properly handles adding and removing StreamParams |
| // to the local content description. |
| // This test uses the CA_UPDATE action that don't require a full |
| // MediaContentDescription to do an update. |
| void TestUpdateStreamsInLocalContent() { |
| cricket::StreamParams stream1; |
| stream1.groupid = "group1"; |
| stream1.id = "stream1"; |
| stream1.ssrcs.push_back(kSsrc1); |
| stream1.cname = "stream1_cname"; |
| |
| cricket::StreamParams stream2; |
| stream2.groupid = "group2"; |
| stream2.id = "stream2"; |
| stream2.ssrcs.push_back(kSsrc2); |
| stream2.cname = "stream2_cname"; |
| |
| cricket::StreamParams stream3; |
| stream3.groupid = "group3"; |
| stream3.id = "stream3"; |
| stream3.ssrcs.push_back(kSsrc3); |
| stream3.cname = "stream3_cname"; |
| |
| CreateChannels(0, 0); |
| typename T::Content content1; |
| CreateContent(0, kPcmuCodec, kH264Codec, &content1); |
| content1.AddStream(stream1); |
| EXPECT_EQ(0u, media_channel1_->send_streams().size()); |
| EXPECT_TRUE(channel1_->SetLocalContent(&content1, CA_OFFER, NULL)); |
| |
| ASSERT_EQ(1u, media_channel1_->send_streams().size()); |
| EXPECT_EQ(stream1, media_channel1_->send_streams()[0]); |
| |
| // Update the local streams by adding another sending stream. |
| // Use a partial updated session description. |
| typename T::Content content2; |
| content2.AddStream(stream2); |
| content2.AddStream(stream3); |
| content2.set_partial(true); |
| EXPECT_TRUE(channel1_->SetLocalContent(&content2, CA_UPDATE, NULL)); |
| ASSERT_EQ(3u, media_channel1_->send_streams().size()); |
| EXPECT_EQ(stream1, media_channel1_->send_streams()[0]); |
| EXPECT_EQ(stream2, media_channel1_->send_streams()[1]); |
| EXPECT_EQ(stream3, media_channel1_->send_streams()[2]); |
| |
| // Update the local streams by removing the first sending stream. |
| // This is done by removing all SSRCS for this particular stream. |
| typename T::Content content3; |
| stream1.ssrcs.clear(); |
| content3.AddStream(stream1); |
| content3.set_partial(true); |
| EXPECT_TRUE(channel1_->SetLocalContent(&content3, CA_UPDATE, NULL)); |
| ASSERT_EQ(2u, media_channel1_->send_streams().size()); |
| EXPECT_EQ(stream2, media_channel1_->send_streams()[0]); |
| EXPECT_EQ(stream3, media_channel1_->send_streams()[1]); |
| |
| // Update the local streams with a stream that does not change. |
| // THe update is ignored. |
| typename T::Content content4; |
| content4.AddStream(stream2); |
| content4.set_partial(true); |
| EXPECT_TRUE(channel1_->SetLocalContent(&content4, CA_UPDATE, NULL)); |
| ASSERT_EQ(2u, media_channel1_->send_streams().size()); |
| EXPECT_EQ(stream2, media_channel1_->send_streams()[0]); |
| EXPECT_EQ(stream3, media_channel1_->send_streams()[1]); |
| } |
| |
| // Test that SetRemoteContent properly handles adding and removing |
| // StreamParams to the remote content description. |
| // This test uses the CA_UPDATE action that don't require a full |
| // MediaContentDescription to do an update. |
| void TestUpdateStreamsInRemoteContent() { |
| cricket::StreamParams stream1; |
| stream1.id = "Stream1"; |
| stream1.groupid = "1"; |
| stream1.ssrcs.push_back(kSsrc1); |
| stream1.cname = "stream1_cname"; |
| |
| cricket::StreamParams stream2; |
| stream2.id = "Stream2"; |
| stream2.groupid = "2"; |
| stream2.ssrcs.push_back(kSsrc2); |
| stream2.cname = "stream2_cname"; |
| |
| cricket::StreamParams stream3; |
| stream3.id = "Stream3"; |
| stream3.groupid = "3"; |
| stream3.ssrcs.push_back(kSsrc3); |
| stream3.cname = "stream3_cname"; |
| |
| CreateChannels(0, 0); |
| typename T::Content content1; |
| CreateContent(0, kPcmuCodec, kH264Codec, &content1); |
| content1.AddStream(stream1); |
| EXPECT_EQ(0u, media_channel1_->recv_streams().size()); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content1, CA_OFFER, NULL)); |
| |
| ASSERT_EQ(1u, media_channel1_->codecs().size()); |
| ASSERT_EQ(1u, media_channel1_->recv_streams().size()); |
| EXPECT_EQ(stream1, media_channel1_->recv_streams()[0]); |
| |
| // Update the remote streams by adding another sending stream. |
| // Use a partial updated session description. |
| typename T::Content content2; |
| content2.AddStream(stream2); |
| content2.AddStream(stream3); |
| content2.set_partial(true); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content2, CA_UPDATE, NULL)); |
| ASSERT_EQ(3u, media_channel1_->recv_streams().size()); |
| EXPECT_EQ(stream1, media_channel1_->recv_streams()[0]); |
| EXPECT_EQ(stream2, media_channel1_->recv_streams()[1]); |
| EXPECT_EQ(stream3, media_channel1_->recv_streams()[2]); |
| |
| // Update the remote streams by removing the first stream. |
| // This is done by removing all SSRCS for this particular stream. |
| typename T::Content content3; |
| stream1.ssrcs.clear(); |
| content3.AddStream(stream1); |
| content3.set_partial(true); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content3, CA_UPDATE, NULL)); |
| ASSERT_EQ(2u, media_channel1_->recv_streams().size()); |
| EXPECT_EQ(stream2, media_channel1_->recv_streams()[0]); |
| EXPECT_EQ(stream3, media_channel1_->recv_streams()[1]); |
| |
| // Update the remote streams with a stream that does not change. |
| // The update is ignored. |
| typename T::Content content4; |
| content4.AddStream(stream2); |
| content4.set_partial(true); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content4, CA_UPDATE, NULL)); |
| ASSERT_EQ(2u, media_channel1_->recv_streams().size()); |
| EXPECT_EQ(stream2, media_channel1_->recv_streams()[0]); |
| EXPECT_EQ(stream3, media_channel1_->recv_streams()[1]); |
| } |
| |
| // Test that SetLocalContent and SetRemoteContent properly |
| // handles adding and removing StreamParams when the action is a full |
| // CA_OFFER / CA_ANSWER. |
| void TestChangeStreamParamsInContent() { |
| cricket::StreamParams stream1; |
| stream1.groupid = "group1"; |
| stream1.id = "stream1"; |
| stream1.ssrcs.push_back(kSsrc1); |
| stream1.cname = "stream1_cname"; |
| |
| cricket::StreamParams stream2; |
| stream2.groupid = "group1"; |
| stream2.id = "stream2"; |
| stream2.ssrcs.push_back(kSsrc2); |
| stream2.cname = "stream2_cname"; |
| |
| // Setup a call where channel 1 send |stream1| to channel 2. |
| CreateChannels(0, 0); |
| typename T::Content content1; |
| CreateContent(0, kPcmuCodec, kH264Codec, &content1); |
| content1.AddStream(stream1); |
| EXPECT_TRUE(channel1_->SetLocalContent(&content1, CA_OFFER, NULL)); |
| EXPECT_TRUE(channel1_->Enable(true)); |
| EXPECT_EQ(1u, media_channel1_->send_streams().size()); |
| |
| EXPECT_TRUE(channel2_->SetRemoteContent(&content1, CA_OFFER, NULL)); |
| EXPECT_EQ(1u, media_channel2_->recv_streams().size()); |
| transport_controller1_->Connect(transport_controller2_.get()); |
| |
| // Channel 2 do not send anything. |
| typename T::Content content2; |
| CreateContent(0, kPcmuCodec, kH264Codec, &content2); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content2, CA_ANSWER, NULL)); |
| EXPECT_EQ(0u, media_channel1_->recv_streams().size()); |
| EXPECT_TRUE(channel2_->SetLocalContent(&content2, CA_ANSWER, NULL)); |
| EXPECT_TRUE(channel2_->Enable(true)); |
| EXPECT_EQ(0u, media_channel2_->send_streams().size()); |
| |
| SendCustomRtp1(kSsrc1, 0); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckCustomRtp2(kSsrc1, 0)); |
| |
| // Let channel 2 update the content by sending |stream2| and enable SRTP. |
| typename T::Content content3; |
| CreateContent(SECURE, kPcmuCodec, kH264Codec, &content3); |
| content3.AddStream(stream2); |
| EXPECT_TRUE(channel2_->SetLocalContent(&content3, CA_OFFER, NULL)); |
| ASSERT_EQ(1u, media_channel2_->send_streams().size()); |
| EXPECT_EQ(stream2, media_channel2_->send_streams()[0]); |
| |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content3, CA_OFFER, NULL)); |
| ASSERT_EQ(1u, media_channel1_->recv_streams().size()); |
| EXPECT_EQ(stream2, media_channel1_->recv_streams()[0]); |
| |
| // Channel 1 replies but stop sending stream1. |
| typename T::Content content4; |
| CreateContent(SECURE, kPcmuCodec, kH264Codec, &content4); |
| EXPECT_TRUE(channel1_->SetLocalContent(&content4, CA_ANSWER, NULL)); |
| EXPECT_EQ(0u, media_channel1_->send_streams().size()); |
| |
| EXPECT_TRUE(channel2_->SetRemoteContent(&content4, CA_ANSWER, NULL)); |
| EXPECT_EQ(0u, media_channel2_->recv_streams().size()); |
| |
| EXPECT_TRUE(channel1_->secure()); |
| EXPECT_TRUE(channel2_->secure()); |
| SendCustomRtp2(kSsrc2, 0); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckCustomRtp1(kSsrc2, 0)); |
| } |
| |
| // Test that we only start playout and sending at the right times. |
| void TestPlayoutAndSendingStates() { |
| CreateChannels(0, 0); |
| if (verify_playout_) { |
| EXPECT_FALSE(media_channel1_->playout()); |
| } |
| EXPECT_FALSE(media_channel1_->sending()); |
| if (verify_playout_) { |
| EXPECT_FALSE(media_channel2_->playout()); |
| } |
| EXPECT_FALSE(media_channel2_->sending()); |
| EXPECT_TRUE(channel1_->Enable(true)); |
| if (verify_playout_) { |
| EXPECT_FALSE(media_channel1_->playout()); |
| } |
| EXPECT_FALSE(media_channel1_->sending()); |
| EXPECT_TRUE(channel1_->SetLocalContent(&local_media_content1_, |
| CA_OFFER, NULL)); |
| if (verify_playout_) { |
| EXPECT_TRUE(media_channel1_->playout()); |
| } |
| EXPECT_FALSE(media_channel1_->sending()); |
| EXPECT_TRUE(channel2_->SetRemoteContent(&local_media_content1_, |
| CA_OFFER, NULL)); |
| if (verify_playout_) { |
| EXPECT_FALSE(media_channel2_->playout()); |
| } |
| EXPECT_FALSE(media_channel2_->sending()); |
| EXPECT_TRUE(channel2_->SetLocalContent(&local_media_content2_, |
| CA_ANSWER, NULL)); |
| if (verify_playout_) { |
| EXPECT_FALSE(media_channel2_->playout()); |
| } |
| EXPECT_FALSE(media_channel2_->sending()); |
| transport_controller1_->Connect(transport_controller2_.get()); |
| if (verify_playout_) { |
| EXPECT_TRUE(media_channel1_->playout()); |
| } |
| EXPECT_FALSE(media_channel1_->sending()); |
| if (verify_playout_) { |
| EXPECT_FALSE(media_channel2_->playout()); |
| } |
| EXPECT_FALSE(media_channel2_->sending()); |
| EXPECT_TRUE(channel2_->Enable(true)); |
| if (verify_playout_) { |
| EXPECT_TRUE(media_channel2_->playout()); |
| } |
| EXPECT_TRUE(media_channel2_->sending()); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&local_media_content2_, |
| CA_ANSWER, NULL)); |
| if (verify_playout_) { |
| EXPECT_TRUE(media_channel1_->playout()); |
| } |
| EXPECT_TRUE(media_channel1_->sending()); |
| } |
| |
| // Test that changing the MediaContentDirection in the local and remote |
| // session description start playout and sending at the right time. |
| void TestMediaContentDirection() { |
| CreateChannels(0, 0); |
| typename T::Content content1; |
| CreateContent(0, kPcmuCodec, kH264Codec, &content1); |
| typename T::Content content2; |
| CreateContent(0, kPcmuCodec, kH264Codec, &content2); |
| // Set |content2| to be InActive. |
| content2.set_direction(cricket::MD_INACTIVE); |
| |
| EXPECT_TRUE(channel1_->Enable(true)); |
| EXPECT_TRUE(channel2_->Enable(true)); |
| if (verify_playout_) { |
| EXPECT_FALSE(media_channel1_->playout()); |
| } |
| EXPECT_FALSE(media_channel1_->sending()); |
| if (verify_playout_) { |
| EXPECT_FALSE(media_channel2_->playout()); |
| } |
| EXPECT_FALSE(media_channel2_->sending()); |
| |
| EXPECT_TRUE(channel1_->SetLocalContent(&content1, CA_OFFER, NULL)); |
| EXPECT_TRUE(channel2_->SetRemoteContent(&content1, CA_OFFER, NULL)); |
| EXPECT_TRUE(channel2_->SetLocalContent(&content2, CA_PRANSWER, NULL)); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content2, CA_PRANSWER, NULL)); |
| transport_controller1_->Connect(transport_controller2_.get()); |
| |
| if (verify_playout_) { |
| EXPECT_TRUE(media_channel1_->playout()); |
| } |
| EXPECT_FALSE(media_channel1_->sending()); // remote InActive |
| if (verify_playout_) { |
| EXPECT_FALSE(media_channel2_->playout()); // local InActive |
| } |
| EXPECT_FALSE(media_channel2_->sending()); // local InActive |
| |
| // Update |content2| to be RecvOnly. |
| content2.set_direction(cricket::MD_RECVONLY); |
| EXPECT_TRUE(channel2_->SetLocalContent(&content2, CA_PRANSWER, NULL)); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content2, CA_PRANSWER, NULL)); |
| |
| if (verify_playout_) { |
| EXPECT_TRUE(media_channel1_->playout()); |
| } |
| EXPECT_TRUE(media_channel1_->sending()); |
| if (verify_playout_) { |
| EXPECT_TRUE(media_channel2_->playout()); // local RecvOnly |
| } |
| EXPECT_FALSE(media_channel2_->sending()); // local RecvOnly |
| |
| // Update |content2| to be SendRecv. |
| content2.set_direction(cricket::MD_SENDRECV); |
| EXPECT_TRUE(channel2_->SetLocalContent(&content2, CA_ANSWER, NULL)); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content2, CA_ANSWER, NULL)); |
| |
| if (verify_playout_) { |
| EXPECT_TRUE(media_channel1_->playout()); |
| } |
| EXPECT_TRUE(media_channel1_->sending()); |
| if (verify_playout_) { |
| EXPECT_TRUE(media_channel2_->playout()); |
| } |
| EXPECT_TRUE(media_channel2_->sending()); |
| } |
| |
| // Tests that when the transport channel signals a candidate pair change |
| // event, the media channel will receive a call on the network route change. |
| void TestNetworkRouteChanges() { |
| constexpr uint16_t kLocalNetId = 1; |
| constexpr uint16_t kRemoteNetId = 2; |
| constexpr int kLastPacketId = 100; |
| |
| CreateChannels(0, 0); |
| |
| cricket::TransportChannel* transport_channel1 = |
| channel1_->transport_channel(); |
| ASSERT_TRUE(transport_channel1); |
| typename T::MediaChannel* media_channel1 = |
| static_cast<typename T::MediaChannel*>(channel1_->media_channel()); |
| ASSERT_TRUE(media_channel1); |
| |
| media_channel1->set_num_network_route_changes(0); |
| network_thread_->Invoke<void>(RTC_FROM_HERE, [transport_channel1] { |
| // The transport channel becomes disconnected. |
| transport_channel1->SignalSelectedCandidatePairChanged( |
| transport_channel1, nullptr, -1, false); |
| }); |
| WaitForThreads(); |
| EXPECT_EQ(1, media_channel1->num_network_route_changes()); |
| EXPECT_FALSE(media_channel1->last_network_route().connected); |
| media_channel1->set_num_network_route_changes(0); |
| |
| network_thread_->Invoke<void>(RTC_FROM_HERE, [this, transport_channel1, |
| media_channel1, kLocalNetId, |
| kRemoteNetId, kLastPacketId] { |
| // The transport channel becomes connected. |
| rtc::SocketAddress local_address("192.168.1.1", 1000 /* port number */); |
| rtc::SocketAddress remote_address("192.168.1.2", 2000 /* port number */); |
| std::unique_ptr<cricket::CandidatePairInterface> candidate_pair( |
| transport_controller1_->CreateFakeCandidatePair( |
| local_address, kLocalNetId, remote_address, kRemoteNetId)); |
| transport_channel1->SignalSelectedCandidatePairChanged( |
| transport_channel1, candidate_pair.get(), kLastPacketId, true); |
| }); |
| WaitForThreads(); |
| EXPECT_EQ(1, media_channel1->num_network_route_changes()); |
| rtc::NetworkRoute expected_network_route(true, kLocalNetId, kRemoteNetId, |
| kLastPacketId); |
| EXPECT_EQ(expected_network_route, media_channel1->last_network_route()); |
| EXPECT_EQ(kLastPacketId, |
| media_channel1->last_network_route().last_sent_packet_id); |
| } |
| |
| // Test setting up a call. |
| void TestCallSetup() { |
| CreateChannels(0, 0); |
| EXPECT_FALSE(channel1_->secure()); |
| EXPECT_TRUE(SendInitiate()); |
| if (verify_playout_) { |
| EXPECT_TRUE(media_channel1_->playout()); |
| } |
| EXPECT_FALSE(media_channel1_->sending()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_FALSE(channel1_->secure()); |
| EXPECT_TRUE(media_channel1_->sending()); |
| EXPECT_EQ(1U, media_channel1_->codecs().size()); |
| if (verify_playout_) { |
| EXPECT_TRUE(media_channel2_->playout()); |
| } |
| EXPECT_TRUE(media_channel2_->sending()); |
| EXPECT_EQ(1U, media_channel2_->codecs().size()); |
| } |
| |
| // Test that we don't crash if packets are sent during call teardown |
| // when RTCP mux is enabled. This is a regression test against a specific |
| // race condition that would only occur when a RTCP packet was sent during |
| // teardown of a channel on which RTCP mux was enabled. |
| void TestCallTeardownRtcpMux() { |
| class LastWordMediaChannel : public T::MediaChannel { |
| public: |
| LastWordMediaChannel() : T::MediaChannel(NULL, typename T::Options()) {} |
| ~LastWordMediaChannel() { |
| T::MediaChannel::SendRtp(kPcmuFrame, sizeof(kPcmuFrame), |
| rtc::PacketOptions()); |
| T::MediaChannel::SendRtcp(kRtcpReport, sizeof(kRtcpReport)); |
| } |
| }; |
| CreateChannels(new LastWordMediaChannel(), new LastWordMediaChannel(), |
| RTCP | RTCP_MUX, RTCP | RTCP_MUX); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_TRUE(SendTerminate()); |
| } |
| |
| // Send voice RTP data to the other side and ensure it gets there. |
| void SendRtpToRtp() { |
| CreateChannels(0, 0); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(1U, GetTransport1()->channels().size()); |
| EXPECT_EQ(1U, GetTransport2()->channels().size()); |
| SendRtp1(); |
| SendRtp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckRtp2()); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| } |
| |
| void TestDeinit() { |
| CreateChannels(RTCP, RTCP); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| SendRtp1(); |
| SendRtp2(); |
| SendRtcp1(); |
| SendRtcp2(); |
| // Do not wait, destroy channels. |
| channel1_.reset(nullptr); |
| channel2_.reset(nullptr); |
| } |
| |
| // Check that RTCP is not transmitted if both sides don't support RTCP. |
| void SendNoRtcpToNoRtcp() { |
| CreateChannels(0, 0); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(1U, GetTransport1()->channels().size()); |
| EXPECT_EQ(1U, GetTransport2()->channels().size()); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Check that RTCP is not transmitted if the callee doesn't support RTCP. |
| void SendNoRtcpToRtcp() { |
| CreateChannels(0, RTCP); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(1U, GetTransport1()->channels().size()); |
| EXPECT_EQ(2U, GetTransport2()->channels().size()); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Check that RTCP is not transmitted if the caller doesn't support RTCP. |
| void SendRtcpToNoRtcp() { |
| CreateChannels(RTCP, 0); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(2U, GetTransport1()->channels().size()); |
| EXPECT_EQ(1U, GetTransport2()->channels().size()); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Check that RTCP is transmitted if both sides support RTCP. |
| void SendRtcpToRtcp() { |
| CreateChannels(RTCP, RTCP); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(2U, GetTransport1()->channels().size()); |
| EXPECT_EQ(2U, GetTransport2()->channels().size()); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtcp1()); |
| EXPECT_TRUE(CheckRtcp2()); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Check that RTCP is transmitted if only the initiator supports mux. |
| void SendRtcpMuxToRtcp() { |
| CreateChannels(RTCP | RTCP_MUX, RTCP); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(2U, GetTransport1()->channels().size()); |
| EXPECT_EQ(2U, GetTransport2()->channels().size()); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtcp1()); |
| EXPECT_TRUE(CheckRtcp2()); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Check that RTP and RTCP are transmitted ok when both sides support mux. |
| void SendRtcpMuxToRtcpMux() { |
| CreateChannels(RTCP | RTCP_MUX, RTCP | RTCP_MUX); |
| EXPECT_TRUE(SendInitiate()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(2U, GetTransport1()->channels().size()); |
| EXPECT_EQ(1U, GetTransport2()->channels().size()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_EQ(1U, GetTransport1()->channels().size()); |
| SendRtp1(); |
| SendRtp2(); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckRtp2()); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| EXPECT_TRUE(CheckRtcp1()); |
| EXPECT_TRUE(CheckRtcp2()); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Check that RTP and RTCP are transmitted ok when both sides |
| // support mux and one the offerer requires mux. |
| void SendRequireRtcpMuxToRtcpMux() { |
| CreateChannels(RTCP | RTCP_MUX, RTCP | RTCP_MUX); |
| channel1_->ActivateRtcpMux(); |
| EXPECT_TRUE(SendInitiate()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(1U, GetTransport1()->channels().size()); |
| EXPECT_EQ(1U, GetTransport2()->channels().size()); |
| EXPECT_TRUE(SendAccept()); |
| SendRtp1(); |
| SendRtp2(); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckRtp2()); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| EXPECT_TRUE(CheckRtcp1()); |
| EXPECT_TRUE(CheckRtcp2()); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Check that RTP and RTCP are transmitted ok when both sides |
| // support mux and one the answerer requires rtcp mux. |
| void SendRtcpMuxToRequireRtcpMux() { |
| CreateChannels(RTCP | RTCP_MUX, RTCP | RTCP_MUX); |
| channel2_->ActivateRtcpMux(); |
| EXPECT_TRUE(SendInitiate()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(2U, GetTransport1()->channels().size()); |
| EXPECT_EQ(1U, GetTransport2()->channels().size()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_EQ(1U, GetTransport1()->channels().size()); |
| SendRtp1(); |
| SendRtp2(); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckRtp2()); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| EXPECT_TRUE(CheckRtcp1()); |
| EXPECT_TRUE(CheckRtcp2()); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Check that RTP and RTCP are transmitted ok when both sides |
| // require mux. |
| void SendRequireRtcpMuxToRequireRtcpMux() { |
| CreateChannels(RTCP | RTCP_MUX, RTCP | RTCP_MUX); |
| channel1_->ActivateRtcpMux(); |
| channel2_->ActivateRtcpMux(); |
| EXPECT_TRUE(SendInitiate()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(1U, GetTransport1()->channels().size()); |
| EXPECT_EQ(1U, GetTransport2()->channels().size()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_EQ(1U, GetTransport1()->channels().size()); |
| SendRtp1(); |
| SendRtp2(); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckRtp2()); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| EXPECT_TRUE(CheckRtcp1()); |
| EXPECT_TRUE(CheckRtcp2()); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Check that SendAccept fails if the answerer doesn't support mux |
| // and the offerer requires it. |
| void SendRequireRtcpMuxToNoRtcpMux() { |
| CreateChannels(RTCP | RTCP_MUX, RTCP); |
| channel1_->ActivateRtcpMux(); |
| EXPECT_TRUE(SendInitiate()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(1U, GetTransport1()->channels().size()); |
| EXPECT_EQ(2U, GetTransport2()->channels().size()); |
| EXPECT_FALSE(SendAccept()); |
| } |
| |
| // Check that RTCP data sent by the initiator before the accept is not muxed. |
| void SendEarlyRtcpMuxToRtcp() { |
| CreateChannels(RTCP | RTCP_MUX, RTCP); |
| EXPECT_TRUE(SendInitiate()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(2U, GetTransport1()->channels().size()); |
| EXPECT_EQ(2U, GetTransport2()->channels().size()); |
| |
| // RTCP can be sent before the call is accepted, if the transport is ready. |
| // It should not be muxed though, as the remote side doesn't support mux. |
| SendRtcp1(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckNoRtp2()); |
| EXPECT_TRUE(CheckRtcp2()); |
| |
| // Send RTCP packet from callee and verify that it is received. |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckRtcp1()); |
| |
| // Complete call setup and ensure everything is still OK. |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_EQ(2U, GetTransport1()->channels().size()); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtcp2()); |
| EXPECT_TRUE(CheckRtcp1()); |
| } |
| |
| |
| // Check that RTCP data is not muxed until both sides have enabled muxing, |
| // but that we properly demux before we get the accept message, since there |
| // is a race between RTP data and the jingle accept. |
| void SendEarlyRtcpMuxToRtcpMux() { |
| CreateChannels(RTCP | RTCP_MUX, RTCP | RTCP_MUX); |
| EXPECT_TRUE(SendInitiate()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(2U, GetTransport1()->channels().size()); |
| EXPECT_EQ(1U, GetTransport2()->channels().size()); |
| |
| // RTCP can't be sent yet, since the RTCP transport isn't writable, and |
| // we haven't yet received the accept that says we should mux. |
| SendRtcp1(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| |
| // Send muxed RTCP packet from callee and verify that it is received. |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckRtcp1()); |
| |
| // Complete call setup and ensure everything is still OK. |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_EQ(1U, GetTransport1()->channels().size()); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtcp2()); |
| EXPECT_TRUE(CheckRtcp1()); |
| } |
| |
| // Test that we properly send SRTP with RTCP in both directions. |
| // You can pass in DTLS and/or RTCP_MUX as flags. |
| void SendSrtpToSrtp(int flags1_in = 0, int flags2_in = 0) { |
| ASSERT((flags1_in & ~(RTCP_MUX | DTLS | GCM_CIPHER)) == 0); |
| ASSERT((flags2_in & ~(RTCP_MUX | DTLS | GCM_CIPHER)) == 0); |
| |
| int flags1 = RTCP | SECURE | flags1_in; |
| int flags2 = RTCP | SECURE | flags2_in; |
| bool dtls1 = !!(flags1_in & DTLS); |
| bool dtls2 = !!(flags2_in & DTLS); |
| CreateChannels(flags1, flags2); |
| EXPECT_FALSE(channel1_->secure()); |
| EXPECT_FALSE(channel2_->secure()); |
| EXPECT_TRUE(SendInitiate()); |
| WaitForThreads(); |
| EXPECT_TRUE(channel1_->writable()); |
| EXPECT_TRUE(channel2_->writable()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_TRUE(channel1_->secure()); |
| EXPECT_TRUE(channel2_->secure()); |
| EXPECT_EQ(dtls1 && dtls2, channel1_->secure_dtls()); |
| EXPECT_EQ(dtls1 && dtls2, channel2_->secure_dtls()); |
| // We can only query the negotiated cipher suite for DTLS-SRTP transport |
| // channels. |
| if (dtls1 && dtls2) { |
| // A GCM cipher is only used if both channels support GCM ciphers. |
| int common_gcm_flags = flags1 & flags2 & GCM_CIPHER; |
| EXPECT_TRUE(CheckGcmCipher(channel1_.get(), common_gcm_flags)); |
| EXPECT_TRUE(CheckGcmCipher(channel2_.get(), common_gcm_flags)); |
| } |
| SendRtp1(); |
| SendRtp2(); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckRtp2()); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| EXPECT_TRUE(CheckRtcp1()); |
| EXPECT_TRUE(CheckRtcp2()); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Test that we properly handling SRTP negotiating down to RTP. |
| void SendSrtpToRtp() { |
| CreateChannels(RTCP | SECURE, RTCP); |
| EXPECT_FALSE(channel1_->secure()); |
| EXPECT_FALSE(channel2_->secure()); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_FALSE(channel1_->secure()); |
| EXPECT_FALSE(channel2_->secure()); |
| SendRtp1(); |
| SendRtp2(); |
| SendRtcp1(); |
| SendRtcp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckRtp2()); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| EXPECT_TRUE(CheckRtcp1()); |
| EXPECT_TRUE(CheckRtcp2()); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Test that we can send and receive early media when a provisional answer is |
| // sent and received. The test uses SRTP, RTCP mux and SSRC mux. |
| void SendEarlyMediaUsingRtcpMuxSrtp() { |
| int sequence_number1_1 = 0, sequence_number2_2 = 0; |
| |
| CreateChannels(SSRC_MUX | RTCP | RTCP_MUX | SECURE, |
| SSRC_MUX | RTCP | RTCP_MUX | SECURE); |
| EXPECT_TRUE(SendOffer()); |
| EXPECT_TRUE(SendProvisionalAnswer()); |
| EXPECT_TRUE(channel1_->secure()); |
| EXPECT_TRUE(channel2_->secure()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(2U, GetTransport1()->channels().size()); |
| EXPECT_EQ(2U, GetTransport2()->channels().size()); |
| WaitForThreads(); // Wait for 'sending' flag go through network thread. |
| SendCustomRtcp1(kSsrc1); |
| SendCustomRtp1(kSsrc1, ++sequence_number1_1); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckCustomRtcp2(kSsrc1)); |
| EXPECT_TRUE(CheckCustomRtp2(kSsrc1, sequence_number1_1)); |
| |
| // Send packets from callee and verify that it is received. |
| SendCustomRtcp2(kSsrc2); |
| SendCustomRtp2(kSsrc2, ++sequence_number2_2); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckCustomRtcp1(kSsrc2)); |
| EXPECT_TRUE(CheckCustomRtp1(kSsrc2, sequence_number2_2)); |
| |
| // Complete call setup and ensure everything is still OK. |
| EXPECT_TRUE(SendFinalAnswer()); |
| EXPECT_EQ(1U, GetTransport1()->channels().size()); |
| EXPECT_EQ(1U, GetTransport2()->channels().size()); |
| EXPECT_TRUE(channel1_->secure()); |
| EXPECT_TRUE(channel2_->secure()); |
| SendCustomRtcp1(kSsrc1); |
| SendCustomRtp1(kSsrc1, ++sequence_number1_1); |
| SendCustomRtcp2(kSsrc2); |
| SendCustomRtp2(kSsrc2, ++sequence_number2_2); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckCustomRtcp2(kSsrc1)); |
| EXPECT_TRUE(CheckCustomRtp2(kSsrc1, sequence_number1_1)); |
| EXPECT_TRUE(CheckCustomRtcp1(kSsrc2)); |
| EXPECT_TRUE(CheckCustomRtp1(kSsrc2, sequence_number2_2)); |
| } |
| |
| // Test that we properly send RTP without SRTP from a thread. |
| void SendRtpToRtpOnThread() { |
| CreateChannels(RTCP, RTCP); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| ScopedCallThread send_rtp1([this] { SendRtp1(); }); |
| ScopedCallThread send_rtp2([this] { SendRtp2(); }); |
| ScopedCallThread send_rtcp1([this] { SendRtcp1(); }); |
| ScopedCallThread send_rtcp2([this] { SendRtcp2(); }); |
| rtc::Thread* involved_threads[] = {send_rtp1.thread(), send_rtp2.thread(), |
| send_rtcp1.thread(), |
| send_rtcp2.thread()}; |
| WaitForThreads(involved_threads); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckRtp2()); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| EXPECT_TRUE(CheckRtcp1()); |
| EXPECT_TRUE(CheckRtcp2()); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Test that we properly send SRTP with RTCP from a thread. |
| void SendSrtpToSrtpOnThread() { |
| CreateChannels(RTCP | SECURE, RTCP | SECURE); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| ScopedCallThread send_rtp1([this] { SendRtp1(); }); |
| ScopedCallThread send_rtp2([this] { SendRtp2(); }); |
| ScopedCallThread send_rtcp1([this] { SendRtcp1(); }); |
| ScopedCallThread send_rtcp2([this] { SendRtcp2(); }); |
| rtc::Thread* involved_threads[] = {send_rtp1.thread(), send_rtp2.thread(), |
| send_rtcp1.thread(), |
| send_rtcp2.thread()}; |
| WaitForThreads(involved_threads); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckRtp2()); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| EXPECT_TRUE(CheckRtcp1()); |
| EXPECT_TRUE(CheckRtcp2()); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| } |
| |
| // Test that the mediachannel retains its sending state after the transport |
| // becomes non-writable. |
| void SendWithWritabilityLoss() { |
| CreateChannels(0, 0); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(1U, GetTransport1()->channels().size()); |
| EXPECT_EQ(1U, GetTransport2()->channels().size()); |
| SendRtp1(); |
| SendRtp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckRtp2()); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| |
| // Lose writability, which should fail. |
| network_thread_->Invoke<void>( |
| RTC_FROM_HERE, [this] { GetTransport1()->SetWritable(false); }); |
| SendRtp1(); |
| SendRtp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| |
| // Regain writability |
| network_thread_->Invoke<void>( |
| RTC_FROM_HERE, [this] { GetTransport1()->SetWritable(true); }); |
| EXPECT_TRUE(media_channel1_->sending()); |
| SendRtp1(); |
| SendRtp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckRtp2()); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| |
| // Lose writability completely |
| network_thread_->Invoke<void>( |
| RTC_FROM_HERE, [this] { GetTransport1()->SetDestination(NULL); }); |
| EXPECT_TRUE(media_channel1_->sending()); |
| |
| // Should fail also. |
| SendRtp1(); |
| SendRtp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| |
| // Gain writability back |
| network_thread_->Invoke<void>(RTC_FROM_HERE, [this] { |
| GetTransport1()->SetDestination(GetTransport2()); |
| }); |
| EXPECT_TRUE(media_channel1_->sending()); |
| SendRtp1(); |
| SendRtp2(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtp1()); |
| EXPECT_TRUE(CheckRtp2()); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| } |
| |
| void SendBundleToBundle( |
| const int* pl_types, int len, bool rtcp_mux, bool secure) { |
| ASSERT_EQ(2, len); |
| int sequence_number1_1 = 0, sequence_number2_2 = 0; |
| // Only pl_type1 was added to the bundle filter for both |channel1_| |
| // and |channel2_|. |
| int pl_type1 = pl_types[0]; |
| int pl_type2 = pl_types[1]; |
| int flags = SSRC_MUX | RTCP; |
| if (secure) flags |= SECURE; |
| uint32_t expected_channels = 2U; |
| if (rtcp_mux) { |
| flags |= RTCP_MUX; |
| expected_channels = 1U; |
| } |
| CreateChannels(flags, flags); |
| EXPECT_TRUE(SendInitiate()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(2U, GetTransport1()->channels().size()); |
| EXPECT_EQ(expected_channels, GetTransport2()->channels().size()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_EQ(expected_channels, GetTransport1()->channels().size()); |
| EXPECT_EQ(expected_channels, GetTransport2()->channels().size()); |
| EXPECT_TRUE(channel1_->bundle_filter()->FindPayloadType(pl_type1)); |
| EXPECT_TRUE(channel2_->bundle_filter()->FindPayloadType(pl_type1)); |
| EXPECT_FALSE(channel1_->bundle_filter()->FindPayloadType(pl_type2)); |
| EXPECT_FALSE(channel2_->bundle_filter()->FindPayloadType(pl_type2)); |
| |
| // Both channels can receive pl_type1 only. |
| SendCustomRtp1(kSsrc1, ++sequence_number1_1, pl_type1); |
| SendCustomRtp2(kSsrc2, ++sequence_number2_2, pl_type1); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckCustomRtp2(kSsrc1, sequence_number1_1, pl_type1)); |
| EXPECT_TRUE(CheckCustomRtp1(kSsrc2, sequence_number2_2, pl_type1)); |
| EXPECT_TRUE(CheckNoRtp1()); |
| EXPECT_TRUE(CheckNoRtp2()); |
| |
| // RTCP test |
| SendCustomRtp1(kSsrc1, ++sequence_number1_1, pl_type2); |
| SendCustomRtp2(kSsrc2, ++sequence_number2_2, pl_type2); |
| WaitForThreads(); |
| EXPECT_FALSE(CheckCustomRtp2(kSsrc1, sequence_number1_1, pl_type2)); |
| EXPECT_FALSE(CheckCustomRtp1(kSsrc2, sequence_number2_2, pl_type2)); |
| |
| SendCustomRtcp1(kSsrc1); |
| SendCustomRtcp2(kSsrc2); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckCustomRtcp1(kSsrc2)); |
| EXPECT_TRUE(CheckNoRtcp1()); |
| EXPECT_TRUE(CheckCustomRtcp2(kSsrc1)); |
| EXPECT_TRUE(CheckNoRtcp2()); |
| |
| SendCustomRtcp1(kSsrc2); |
| SendCustomRtcp2(kSsrc1); |
| WaitForThreads(); |
| // Bundle filter shouldn't filter out any RTCP. |
| EXPECT_TRUE(CheckCustomRtcp1(kSsrc1)); |
| EXPECT_TRUE(CheckCustomRtcp2(kSsrc2)); |
| } |
| |
| // Test that the media monitor can be run and gives timely callbacks. |
| void TestMediaMonitor() { |
| static const int kTimeout = 500; |
| CreateChannels(0, 0); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| channel1_->StartMediaMonitor(100); |
| channel2_->StartMediaMonitor(100); |
| // Ensure we get callbacks and stop. |
| EXPECT_TRUE_WAIT(media_info_callbacks1_ > 0, kTimeout); |
| EXPECT_TRUE_WAIT(media_info_callbacks2_ > 0, kTimeout); |
| channel1_->StopMediaMonitor(); |
| channel2_->StopMediaMonitor(); |
| // Ensure a restart of a stopped monitor works. |
| channel1_->StartMediaMonitor(100); |
| EXPECT_TRUE_WAIT(media_info_callbacks1_ > 0, kTimeout); |
| channel1_->StopMediaMonitor(); |
| // Ensure stopping a stopped monitor is OK. |
| channel1_->StopMediaMonitor(); |
| } |
| |
| void TestSetContentFailure() { |
| CreateChannels(0, 0); |
| |
| auto sdesc = cricket::SessionDescription(); |
| sdesc.AddContent(cricket::CN_AUDIO, cricket::NS_JINGLE_RTP, |
| new cricket::AudioContentDescription()); |
| sdesc.AddContent(cricket::CN_VIDEO, cricket::NS_JINGLE_RTP, |
| new cricket::VideoContentDescription()); |
| |
| std::string err; |
| media_channel1_->set_fail_set_recv_codecs(true); |
| EXPECT_FALSE(channel1_->PushdownLocalDescription( |
| &sdesc, cricket::CA_OFFER, &err)); |
| EXPECT_FALSE(channel1_->PushdownLocalDescription( |
| &sdesc, cricket::CA_ANSWER, &err)); |
| |
| media_channel1_->set_fail_set_send_codecs(true); |
| EXPECT_FALSE(channel1_->PushdownRemoteDescription( |
| &sdesc, cricket::CA_OFFER, &err)); |
| media_channel1_->set_fail_set_send_codecs(true); |
| EXPECT_FALSE(channel1_->PushdownRemoteDescription( |
| &sdesc, cricket::CA_ANSWER, &err)); |
| } |
| |
| void TestSendTwoOffers() { |
| CreateChannels(0, 0); |
| |
| std::string err; |
| std::unique_ptr<cricket::SessionDescription> sdesc1( |
| CreateSessionDescriptionWithStream(1)); |
| EXPECT_TRUE(channel1_->PushdownLocalDescription( |
| sdesc1.get(), cricket::CA_OFFER, &err)); |
| EXPECT_TRUE(media_channel1_->HasSendStream(1)); |
| |
| std::unique_ptr<cricket::SessionDescription> sdesc2( |
| CreateSessionDescriptionWithStream(2)); |
| EXPECT_TRUE(channel1_->PushdownLocalDescription( |
| sdesc2.get(), cricket::CA_OFFER, &err)); |
| EXPECT_FALSE(media_channel1_->HasSendStream(1)); |
| EXPECT_TRUE(media_channel1_->HasSendStream(2)); |
| } |
| |
| void TestReceiveTwoOffers() { |
| CreateChannels(0, 0); |
| |
| std::string err; |
| std::unique_ptr<cricket::SessionDescription> sdesc1( |
| CreateSessionDescriptionWithStream(1)); |
| EXPECT_TRUE(channel1_->PushdownRemoteDescription( |
| sdesc1.get(), cricket::CA_OFFER, &err)); |
| EXPECT_TRUE(media_channel1_->HasRecvStream(1)); |
| |
| std::unique_ptr<cricket::SessionDescription> sdesc2( |
| CreateSessionDescriptionWithStream(2)); |
| EXPECT_TRUE(channel1_->PushdownRemoteDescription( |
| sdesc2.get(), cricket::CA_OFFER, &err)); |
| EXPECT_FALSE(media_channel1_->HasRecvStream(1)); |
| EXPECT_TRUE(media_channel1_->HasRecvStream(2)); |
| } |
| |
| void TestSendPrAnswer() { |
| CreateChannels(0, 0); |
| |
| std::string err; |
| // Receive offer |
| std::unique_ptr<cricket::SessionDescription> sdesc1( |
| CreateSessionDescriptionWithStream(1)); |
| EXPECT_TRUE(channel1_->PushdownRemoteDescription( |
| sdesc1.get(), cricket::CA_OFFER, &err)); |
| EXPECT_TRUE(media_channel1_->HasRecvStream(1)); |
| |
| // Send PR answer |
| std::unique_ptr<cricket::SessionDescription> sdesc2( |
| CreateSessionDescriptionWithStream(2)); |
| EXPECT_TRUE(channel1_->PushdownLocalDescription( |
| sdesc2.get(), cricket::CA_PRANSWER, &err)); |
| EXPECT_TRUE(media_channel1_->HasRecvStream(1)); |
| EXPECT_TRUE(media_channel1_->HasSendStream(2)); |
| |
| // Send answer |
| std::unique_ptr<cricket::SessionDescription> sdesc3( |
| CreateSessionDescriptionWithStream(3)); |
| EXPECT_TRUE(channel1_->PushdownLocalDescription( |
| sdesc3.get(), cricket::CA_ANSWER, &err)); |
| EXPECT_TRUE(media_channel1_->HasRecvStream(1)); |
| EXPECT_FALSE(media_channel1_->HasSendStream(2)); |
| EXPECT_TRUE(media_channel1_->HasSendStream(3)); |
| } |
| |
| void TestReceivePrAnswer() { |
| CreateChannels(0, 0); |
| |
| std::string err; |
| // Send offer |
| std::unique_ptr<cricket::SessionDescription> sdesc1( |
| CreateSessionDescriptionWithStream(1)); |
| EXPECT_TRUE(channel1_->PushdownLocalDescription( |
| sdesc1.get(), cricket::CA_OFFER, &err)); |
| EXPECT_TRUE(media_channel1_->HasSendStream(1)); |
| |
| // Receive PR answer |
| std::unique_ptr<cricket::SessionDescription> sdesc2( |
| CreateSessionDescriptionWithStream(2)); |
| EXPECT_TRUE(channel1_->PushdownRemoteDescription( |
| sdesc2.get(), cricket::CA_PRANSWER, &err)); |
| EXPECT_TRUE(media_channel1_->HasSendStream(1)); |
| EXPECT_TRUE(media_channel1_->HasRecvStream(2)); |
| |
| // Receive answer |
| std::unique_ptr<cricket::SessionDescription> sdesc3( |
| CreateSessionDescriptionWithStream(3)); |
| EXPECT_TRUE(channel1_->PushdownRemoteDescription( |
| sdesc3.get(), cricket::CA_ANSWER, &err)); |
| EXPECT_TRUE(media_channel1_->HasSendStream(1)); |
| EXPECT_FALSE(media_channel1_->HasRecvStream(2)); |
| EXPECT_TRUE(media_channel1_->HasRecvStream(3)); |
| } |
| |
| void TestFlushRtcp() { |
| CreateChannels(RTCP, RTCP); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| ASSERT_TRUE(GetTransport1()); |
| ASSERT_TRUE(GetTransport2()); |
| EXPECT_EQ(2U, GetTransport1()->channels().size()); |
| EXPECT_EQ(2U, GetTransport2()->channels().size()); |
| |
| // Send RTCP1 from a different thread. |
| ScopedCallThread send_rtcp([this] { SendRtcp1(); }); |
| // The sending message is only posted. channel2_ should be empty. |
| EXPECT_TRUE(CheckNoRtcp2()); |
| rtc::Thread* wait_for[] = {send_rtcp.thread()}; |
| WaitForThreads(wait_for); // Ensure rtcp was posted |
| |
| // When channel1_ is deleted, the RTCP packet should be sent out to |
| // channel2_. |
| channel1_.reset(); |
| WaitForThreads(); |
| EXPECT_TRUE(CheckRtcp2()); |
| } |
| |
| void TestSrtpError(int pl_type) { |
| struct SrtpErrorHandler : public sigslot::has_slots<> { |
| SrtpErrorHandler() : |
| mode_(cricket::SrtpFilter::UNPROTECT), |
| error_(cricket::SrtpFilter::ERROR_NONE) {} |
| void OnSrtpError(uint32 ssrc, cricket::SrtpFilter::Mode mode, |
| cricket::SrtpFilter::Error error) { |
| mode_ = mode; |
| error_ = error; |
| } |
| cricket::SrtpFilter::Mode mode_; |
| cricket::SrtpFilter::Error error_; |
| } error_handler; |
| |
| // For Audio, only pl_type 0 is added to the bundle filter. |
| // For Video, only pl_type 97 is added to the bundle filter. |
| // So we need to pass in pl_type so that the packet can pass through |
| // the bundle filter before it can be processed by the srtp filter. |
| // The packet is not a valid srtp packet because it is too short. |
| static unsigned const char kBadPacket[] = { |
| 0x84, static_cast<unsigned char>(pl_type), |
| 0x00, 0x01, |
| 0x00, 0x00, |
| 0x00, 0x00, |
| 0x00, 0x00, |
| 0x00, 0x01}; |
| |
| // Using fake clock because this tests that SRTP errors are signaled at |
| // specific times based on set_signal_silent_time. |
| rtc::ScopedFakeClock fake_clock; |
| // Some code uses a time of 0 as a special value, so we must start with |
| // a non-zero time. |
| // TODO(deadbeef): Fix this. |
| fake_clock.AdvanceTime(rtc::TimeDelta::FromSeconds(1)); |
| |
| CreateChannels(RTCP | SECURE, RTCP | SECURE); |
| EXPECT_FALSE(channel1_->secure()); |
| EXPECT_FALSE(channel2_->secure()); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_TRUE(channel1_->secure()); |
| EXPECT_TRUE(channel2_->secure()); |
| channel2_->srtp_filter()->set_signal_silent_time(250); |
| channel2_->srtp_filter()->SignalSrtpError.connect( |
| &error_handler, &SrtpErrorHandler::OnSrtpError); |
| |
| // Testing failures in sending packets. |
| media_channel2_->SendRtp(kBadPacket, sizeof(kBadPacket), |
| rtc::PacketOptions()); |
| WaitForThreads(); |
| // The first failure will trigger an error. |
| EXPECT_EQ(cricket::SrtpFilter::ERROR_FAIL, error_handler.error_); |
| EXPECT_EQ(cricket::SrtpFilter::PROTECT, error_handler.mode_); |
| error_handler.error_ = cricket::SrtpFilter::ERROR_NONE; |
| error_handler.mode_ = cricket::SrtpFilter::UNPROTECT; |
| // The next 250 ms failures will not trigger an error. |
| media_channel2_->SendRtp(kBadPacket, sizeof(kBadPacket), |
| rtc::PacketOptions()); |
| // Wait for a while to ensure no message comes in. |
| WaitForThreads(); |
| fake_clock.AdvanceTime(rtc::TimeDelta::FromMilliseconds(200)); |
| EXPECT_EQ(cricket::SrtpFilter::ERROR_NONE, error_handler.error_); |
| EXPECT_EQ(cricket::SrtpFilter::UNPROTECT, error_handler.mode_); |
| // Wait for a little more - the error will be triggered again. |
| fake_clock.AdvanceTime(rtc::TimeDelta::FromMilliseconds(200)); |
| media_channel2_->SendRtp(kBadPacket, sizeof(kBadPacket), |
| rtc::PacketOptions()); |
| WaitForThreads(); |
| EXPECT_EQ(cricket::SrtpFilter::ERROR_FAIL, error_handler.error_); |
| EXPECT_EQ(cricket::SrtpFilter::PROTECT, error_handler.mode_); |
| |
| // Testing failures in receiving packets. |
| error_handler.error_ = cricket::SrtpFilter::ERROR_NONE; |
| error_handler.mode_ = cricket::SrtpFilter::UNPROTECT; |
| |
| network_thread_->Invoke<void>(RTC_FROM_HERE, [this] { |
| cricket::TransportChannel* transport_channel = |
| channel2_->transport_channel(); |
| transport_channel->SignalReadPacket( |
| transport_channel, reinterpret_cast<const char*>(kBadPacket), |
| sizeof(kBadPacket), rtc::PacketTime(), 0); |
| }); |
| EXPECT_EQ(cricket::SrtpFilter::ERROR_FAIL, error_handler.error_); |
| EXPECT_EQ(cricket::SrtpFilter::UNPROTECT, error_handler.mode_); |
| // Terminate channels before the fake clock is destroyed. |
| EXPECT_TRUE(SendTerminate()); |
| } |
| |
| void TestOnReadyToSend() { |
| CreateChannels(RTCP, RTCP); |
| TransportChannel* rtp = channel1_->transport_channel(); |
| TransportChannel* rtcp = channel1_->rtcp_transport_channel(); |
| EXPECT_FALSE(media_channel1_->ready_to_send()); |
| |
| network_thread_->Invoke<void>(RTC_FROM_HERE, |
| [rtp] { rtp->SignalReadyToSend(rtp); }); |
| WaitForThreads(); |
| EXPECT_FALSE(media_channel1_->ready_to_send()); |
| |
| network_thread_->Invoke<void>(RTC_FROM_HERE, |
| [rtcp] { rtcp->SignalReadyToSend(rtcp); }); |
| WaitForThreads(); |
| // MediaChannel::OnReadyToSend only be called when both rtp and rtcp |
| // channel are ready to send. |
| EXPECT_TRUE(media_channel1_->ready_to_send()); |
| |
| // rtp channel becomes not ready to send will be propagated to mediachannel |
| network_thread_->Invoke<void>(RTC_FROM_HERE, [this] { |
| channel1_->SetTransportChannelReadyToSend(false, false); |
| }); |
| WaitForThreads(); |
| EXPECT_FALSE(media_channel1_->ready_to_send()); |
| |
| network_thread_->Invoke<void>(RTC_FROM_HERE, [this] { |
| channel1_->SetTransportChannelReadyToSend(false, true); |
| }); |
| WaitForThreads(); |
| EXPECT_TRUE(media_channel1_->ready_to_send()); |
| |
| // rtcp channel becomes not ready to send will be propagated to mediachannel |
| network_thread_->Invoke<void>(RTC_FROM_HERE, [this] { |
| channel1_->SetTransportChannelReadyToSend(true, false); |
| }); |
| WaitForThreads(); |
| EXPECT_FALSE(media_channel1_->ready_to_send()); |
| |
| network_thread_->Invoke<void>(RTC_FROM_HERE, [this] { |
| channel1_->SetTransportChannelReadyToSend(true, true); |
| }); |
| WaitForThreads(); |
| EXPECT_TRUE(media_channel1_->ready_to_send()); |
| } |
| |
| void TestOnReadyToSendWithRtcpMux() { |
| CreateChannels(RTCP, RTCP); |
| typename T::Content content; |
| CreateContent(0, kPcmuCodec, kH264Codec, &content); |
| // Both sides agree on mux. Should no longer be a separate RTCP channel. |
| content.set_rtcp_mux(true); |
| EXPECT_TRUE(channel1_->SetLocalContent(&content, CA_OFFER, NULL)); |
| EXPECT_TRUE(channel1_->SetRemoteContent(&content, CA_ANSWER, NULL)); |
| EXPECT_TRUE(channel1_->rtcp_transport_channel() == NULL); |
| TransportChannel* rtp = channel1_->transport_channel(); |
| EXPECT_FALSE(media_channel1_->ready_to_send()); |
| // In the case of rtcp mux, the SignalReadyToSend() from rtp channel |
| // should trigger the MediaChannel's OnReadyToSend. |
| network_thread_->Invoke<void>(RTC_FROM_HERE, |
| [rtp] { rtp->SignalReadyToSend(rtp); }); |
| WaitForThreads(); |
| EXPECT_TRUE(media_channel1_->ready_to_send()); |
| |
| network_thread_->Invoke<void>(RTC_FROM_HERE, [this] { |
| channel1_->SetTransportChannelReadyToSend(false, false); |
| }); |
| WaitForThreads(); |
| EXPECT_FALSE(media_channel1_->ready_to_send()); |
| } |
| |
| bool SetRemoteContentWithBitrateLimit(int remote_limit) { |
| typename T::Content content; |
| CreateContent(0, kPcmuCodec, kH264Codec, &content); |
| content.set_bandwidth(remote_limit); |
| return channel1_->SetRemoteContent(&content, CA_OFFER, NULL); |
| } |
| |
| webrtc::RtpParameters BitrateLimitedParameters(int limit) { |
| webrtc::RtpParameters parameters; |
| webrtc::RtpEncodingParameters encoding; |
| encoding.max_bitrate_bps = limit; |
| parameters.encodings.push_back(encoding); |
| return parameters; |
| } |
| |
| void VerifyMaxBitrate(const webrtc::RtpParameters& parameters, |
| int expected_bitrate) { |
| EXPECT_EQ(1UL, parameters.encodings.size()); |
| EXPECT_EQ(expected_bitrate, parameters.encodings[0].max_bitrate_bps); |
| } |
| |
| void DefaultMaxBitrateIsUnlimited() { |
| CreateChannels(0, 0); |
| EXPECT_TRUE( |
| channel1_->SetLocalContent(&local_media_content1_, CA_OFFER, NULL)); |
| EXPECT_EQ(media_channel1_->max_bps(), -1); |
| VerifyMaxBitrate(media_channel1_->GetRtpSendParameters(kSsrc1), -1); |
| } |
| |
| void CanChangeMaxBitrate() { |
| CreateChannels(0, 0); |
| EXPECT_TRUE( |
| channel1_->SetLocalContent(&local_media_content1_, CA_OFFER, NULL)); |
| |
| EXPECT_TRUE(channel1_->SetRtpSendParameters( |
| kSsrc1, BitrateLimitedParameters(1000))); |
| VerifyMaxBitrate(channel1_->GetRtpSendParameters(kSsrc1), 1000); |
| VerifyMaxBitrate(media_channel1_->GetRtpSendParameters(kSsrc1), 1000); |
| EXPECT_EQ(-1, media_channel1_->max_bps()); |
| |
| EXPECT_TRUE( |
| channel1_->SetRtpSendParameters(kSsrc1, BitrateLimitedParameters(-1))); |
| VerifyMaxBitrate(channel1_->GetRtpSendParameters(kSsrc1), -1); |
| VerifyMaxBitrate(media_channel1_->GetRtpSendParameters(kSsrc1), -1); |
| EXPECT_EQ(-1, media_channel1_->max_bps()); |
| } |
| |
| protected: |
| void WaitForThreads() { WaitForThreads(rtc::ArrayView<rtc::Thread*>()); } |
| static void ProcessThreadQueue(rtc::Thread* thread) { |
| RTC_DCHECK(thread->IsCurrent()); |
| while (!thread->empty()) { |
| thread->ProcessMessages(0); |
| } |
| } |
| void WaitForThreads(rtc::ArrayView<rtc::Thread*> threads) { |
| // |threads| and current thread post packets to network thread. |
| for (rtc::Thread* thread : threads) { |
| thread->Invoke<void>(RTC_FROM_HERE, |
| [thread] { ProcessThreadQueue(thread); }); |
| } |
| ProcessThreadQueue(rtc::Thread::Current()); |
| // Network thread move them around and post back to worker = current thread. |
| if (!network_thread_->IsCurrent()) { |
| network_thread_->Invoke<void>( |
| RTC_FROM_HERE, [this] { ProcessThreadQueue(network_thread_); }); |
| } |
| // Worker thread = current Thread process received messages. |
| ProcessThreadQueue(rtc::Thread::Current()); |
| } |
| // TODO(pbos): Remove playout from all media channels and let renderers mute |
| // themselves. |
| const bool verify_playout_; |
| std::unique_ptr<rtc::Thread> network_thread_keeper_; |
| rtc::Thread* network_thread_; |
| std::unique_ptr<cricket::FakeTransportController> transport_controller1_; |
| std::unique_ptr<cricket::FakeTransportController> transport_controller2_; |
| cricket::FakeMediaEngine media_engine_; |
| // The media channels are owned by the voice channel objects below. |
| typename T::MediaChannel* media_channel1_; |
| typename T::MediaChannel* media_channel2_; |
| std::unique_ptr<typename T::Channel> channel1_; |
| std::unique_ptr<typename T::Channel> channel2_; |
| typename T::Content local_media_content1_; |
| typename T::Content local_media_content2_; |
| typename T::Content remote_media_content1_; |
| typename T::Content remote_media_content2_; |
| // The RTP and RTCP packets to send in the tests. |
| rtc::Buffer rtp_packet_; |
| rtc::Buffer rtcp_packet_; |
| int media_info_callbacks1_; |
| int media_info_callbacks2_; |
| cricket::CandidatePairInterface* last_selected_candidate_pair_; |
| }; |
| |
| template<> |
| void ChannelTest<VoiceTraits>::CreateContent( |
| int flags, |
| const cricket::AudioCodec& audio_codec, |
| const cricket::VideoCodec& video_codec, |
| cricket::AudioContentDescription* audio) { |
| audio->AddCodec(audio_codec); |
| audio->set_rtcp_mux((flags & RTCP_MUX) != 0); |
| if (flags & SECURE) { |
| audio->AddCrypto(cricket::CryptoParams( |
| 1, rtc::CS_AES_CM_128_HMAC_SHA1_32, |
| "inline:" + rtc::CreateRandomString(40), std::string())); |
| } |
| } |
| |
| template<> |
| void ChannelTest<VoiceTraits>::CopyContent( |
| const cricket::AudioContentDescription& source, |
| cricket::AudioContentDescription* audio) { |
| *audio = source; |
| } |
| |
| template<> |
| bool ChannelTest<VoiceTraits>::CodecMatches(const cricket::AudioCodec& c1, |
| const cricket::AudioCodec& c2) { |
| return c1.name == c2.name && c1.clockrate == c2.clockrate && |
| c1.bitrate == c2.bitrate && c1.channels == c2.channels; |
| } |
| |
| template <> |
| void ChannelTest<VoiceTraits>::AddLegacyStreamInContent( |
| uint32_t ssrc, |
| int flags, |
| cricket::AudioContentDescription* audio) { |
| audio->AddLegacyStream(ssrc); |
| } |
| |
| class VoiceChannelSingleThreadTest : public ChannelTest<VoiceTraits> { |
| public: |
| typedef ChannelTest<VoiceTraits> Base; |
| VoiceChannelSingleThreadTest() |
| : Base(true, kPcmuFrame, kRtcpReport, NetworkIsWorker::Yes) {} |
| }; |
| |
| class VoiceChannelDoubleThreadTest : public ChannelTest<VoiceTraits> { |
| public: |
| typedef ChannelTest<VoiceTraits> Base; |
| VoiceChannelDoubleThreadTest() |
| : Base(true, kPcmuFrame, kRtcpReport, NetworkIsWorker::No) {} |
| }; |
| |
| // override to add NULL parameter |
| template <> |
| cricket::VideoChannel* ChannelTest<VideoTraits>::CreateChannel( |
| rtc::Thread* worker_thread, |
| rtc::Thread* network_thread, |
| cricket::MediaEngineInterface* engine, |
| cricket::FakeVideoMediaChannel* ch, |
| cricket::TransportController* transport_controller, |
| int flags) { |
| cricket::VideoChannel* channel = |
| new cricket::VideoChannel(worker_thread, network_thread, ch, |
| transport_controller, cricket::CN_VIDEO, |
| (flags & RTCP) != 0); |
| rtc::CryptoOptions crypto_options; |
| crypto_options.enable_gcm_crypto_suites = (flags & GCM_CIPHER) != 0; |
| channel->SetCryptoOptions(crypto_options); |
| if (!channel->Init_w(nullptr)) { |
| delete channel; |
| channel = NULL; |
| } |
| return channel; |
| } |
| |
| // override to add 0 parameter |
| template<> |
| bool ChannelTest<VideoTraits>::AddStream1(int id) { |
| return channel1_->AddRecvStream(cricket::StreamParams::CreateLegacy(id)); |
| } |
| |
| template<> |
| void ChannelTest<VideoTraits>::CreateContent( |
| int flags, |
| const cricket::AudioCodec& audio_codec, |
| const cricket::VideoCodec& video_codec, |
| cricket::VideoContentDescription* video) { |
| video->AddCodec(video_codec); |
| video->set_rtcp_mux((flags & RTCP_MUX) != 0); |
| if (flags & SECURE) { |
| video->AddCrypto(cricket::CryptoParams( |
| 1, rtc::CS_AES_CM_128_HMAC_SHA1_80, |
| "inline:" + rtc::CreateRandomString(40), std::string())); |
| } |
| } |
| |
| template<> |
| void ChannelTest<VideoTraits>::CopyContent( |
| const cricket::VideoContentDescription& source, |
| cricket::VideoContentDescription* video) { |
| *video = source; |
| } |
| |
| template<> |
| bool ChannelTest<VideoTraits>::CodecMatches(const cricket::VideoCodec& c1, |
| const cricket::VideoCodec& c2) { |
| return c1.name == c2.name && c1.width == c2.width && c1.height == c2.height && |
| c1.framerate == c2.framerate; |
| } |
| |
| template <> |
| void ChannelTest<VideoTraits>::AddLegacyStreamInContent( |
| uint32_t ssrc, |
| int flags, |
| cricket::VideoContentDescription* video) { |
| video->AddLegacyStream(ssrc); |
| } |
| |
| class VideoChannelSingleThreadTest : public ChannelTest<VideoTraits> { |
| public: |
| typedef ChannelTest<VideoTraits> Base; |
| VideoChannelSingleThreadTest() |
| : Base(false, kH264Packet, kRtcpReport, NetworkIsWorker::Yes) {} |
| }; |
| |
| class VideoChannelDoubleThreadTest : public ChannelTest<VideoTraits> { |
| public: |
| typedef ChannelTest<VideoTraits> Base; |
| VideoChannelDoubleThreadTest() |
| : Base(false, kH264Packet, kRtcpReport, NetworkIsWorker::No) {} |
| }; |
| |
| // VoiceChannelSingleThreadTest |
| TEST_F(VoiceChannelSingleThreadTest, TestInit) { |
| Base::TestInit(); |
| EXPECT_FALSE(media_channel1_->IsStreamMuted(0)); |
| EXPECT_TRUE(media_channel1_->dtmf_info_queue().empty()); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestDeinit) { |
| Base::TestDeinit(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestSetContents) { |
| Base::TestSetContents(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestSetContentsNullOffer) { |
| Base::TestSetContentsNullOffer(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestSetContentsRtcpMux) { |
| Base::TestSetContentsRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestSetContentsRtcpMuxWithPrAnswer) { |
| Base::TestSetContentsRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestSetRemoteContentUpdate) { |
| Base::TestSetRemoteContentUpdate(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestStreams) { |
| Base::TestStreams(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestUpdateStreamsInLocalContent) { |
| Base::TestUpdateStreamsInLocalContent(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestUpdateRemoteStreamsInContent) { |
| Base::TestUpdateStreamsInRemoteContent(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestChangeStreamParamsInContent) { |
| Base::TestChangeStreamParamsInContent(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestPlayoutAndSendingStates) { |
| Base::TestPlayoutAndSendingStates(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestMuteStream) { |
| CreateChannels(0, 0); |
| // Test that we can Mute the default channel even though the sending SSRC |
| // is unknown. |
| EXPECT_FALSE(media_channel1_->IsStreamMuted(0)); |
| EXPECT_TRUE(channel1_->SetAudioSend(0, false, nullptr, nullptr)); |
| EXPECT_TRUE(media_channel1_->IsStreamMuted(0)); |
| EXPECT_TRUE(channel1_->SetAudioSend(0, true, nullptr, nullptr)); |
| EXPECT_FALSE(media_channel1_->IsStreamMuted(0)); |
| |
| // Test that we can not mute an unknown SSRC. |
| EXPECT_FALSE(channel1_->SetAudioSend(kSsrc1, false, nullptr, nullptr)); |
| |
| SendInitiate(); |
| // After the local session description has been set, we can mute a stream |
| // with its SSRC. |
| EXPECT_TRUE(channel1_->SetAudioSend(kSsrc1, false, nullptr, nullptr)); |
| EXPECT_TRUE(media_channel1_->IsStreamMuted(kSsrc1)); |
| EXPECT_TRUE(channel1_->SetAudioSend(kSsrc1, true, nullptr, nullptr)); |
| EXPECT_FALSE(media_channel1_->IsStreamMuted(kSsrc1)); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestMediaContentDirection) { |
| Base::TestMediaContentDirection(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestNetworkRouteChanges) { |
| Base::TestNetworkRouteChanges(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestCallSetup) { |
| Base::TestCallSetup(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestCallTeardownRtcpMux) { |
| Base::TestCallTeardownRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendRtpToRtp) { |
| Base::SendRtpToRtp(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendNoRtcpToNoRtcp) { |
| Base::SendNoRtcpToNoRtcp(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendNoRtcpToRtcp) { |
| Base::SendNoRtcpToRtcp(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendRtcpToNoRtcp) { |
| Base::SendRtcpToNoRtcp(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendRtcpToRtcp) { |
| Base::SendRtcpToRtcp(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendRtcpMuxToRtcp) { |
| Base::SendRtcpMuxToRtcp(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendRtcpMuxToRtcpMux) { |
| Base::SendRtcpMuxToRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendRequireRtcpMuxToRtcpMux) { |
| Base::SendRequireRtcpMuxToRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendRtcpMuxToRequireRtcpMux) { |
| Base::SendRtcpMuxToRequireRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendRequireRtcpMuxToRequireRtcpMux) { |
| Base::SendRequireRtcpMuxToRequireRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendRequireRtcpMuxToNoRtcpMux) { |
| Base::SendRequireRtcpMuxToNoRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendEarlyRtcpMuxToRtcp) { |
| Base::SendEarlyRtcpMuxToRtcp(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendEarlyRtcpMuxToRtcpMux) { |
| Base::SendEarlyRtcpMuxToRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendSrtpToSrtpRtcpMux) { |
| Base::SendSrtpToSrtp(RTCP_MUX, RTCP_MUX); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendSrtpToRtp) { |
| Base::SendSrtpToSrtp(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendSrtcpMux) { |
| Base::SendSrtpToSrtp(RTCP_MUX, RTCP_MUX); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendDtlsSrtpToSrtp) { |
| MAYBE_SKIP_TEST(HaveDtlsSrtp); |
| Base::SendSrtpToSrtp(DTLS, 0); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendDtlsSrtpToDtlsSrtp) { |
| MAYBE_SKIP_TEST(HaveDtlsSrtp); |
| Base::SendSrtpToSrtp(DTLS, DTLS); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendDtlsSrtpToDtlsSrtpGcmBoth) { |
| MAYBE_SKIP_TEST(HaveDtlsSrtp); |
| Base::SendSrtpToSrtp(DTLS | GCM_CIPHER, DTLS | GCM_CIPHER); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendDtlsSrtpToDtlsSrtpGcmOne) { |
| MAYBE_SKIP_TEST(HaveDtlsSrtp); |
| Base::SendSrtpToSrtp(DTLS | GCM_CIPHER, DTLS); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendDtlsSrtpToDtlsSrtpGcmTwo) { |
| MAYBE_SKIP_TEST(HaveDtlsSrtp); |
| Base::SendSrtpToSrtp(DTLS, DTLS | GCM_CIPHER); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendDtlsSrtpToDtlsSrtpRtcpMux) { |
| MAYBE_SKIP_TEST(HaveDtlsSrtp); |
| Base::SendSrtpToSrtp(DTLS | RTCP_MUX, DTLS | RTCP_MUX); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendEarlyMediaUsingRtcpMuxSrtp) { |
| Base::SendEarlyMediaUsingRtcpMuxSrtp(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendRtpToRtpOnThread) { |
| Base::SendRtpToRtpOnThread(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendSrtpToSrtpOnThread) { |
| Base::SendSrtpToSrtpOnThread(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendWithWritabilityLoss) { |
| Base::SendWithWritabilityLoss(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestMediaMonitor) { |
| Base::TestMediaMonitor(); |
| } |
| |
| // Test that InsertDtmf properly forwards to the media channel. |
| TEST_F(VoiceChannelSingleThreadTest, TestInsertDtmf) { |
| CreateChannels(0, 0); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_EQ(0U, media_channel1_->dtmf_info_queue().size()); |
| |
| EXPECT_TRUE(channel1_->InsertDtmf(1, 3, 100)); |
| EXPECT_TRUE(channel1_->InsertDtmf(2, 5, 110)); |
| EXPECT_TRUE(channel1_->InsertDtmf(3, 7, 120)); |
| |
| ASSERT_EQ(3U, media_channel1_->dtmf_info_queue().size()); |
| EXPECT_TRUE(CompareDtmfInfo(media_channel1_->dtmf_info_queue()[0], |
| 1, 3, 100)); |
| EXPECT_TRUE(CompareDtmfInfo(media_channel1_->dtmf_info_queue()[1], |
| 2, 5, 110)); |
| EXPECT_TRUE(CompareDtmfInfo(media_channel1_->dtmf_info_queue()[2], |
| 3, 7, 120)); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestSetContentFailure) { |
| Base::TestSetContentFailure(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestSendTwoOffers) { |
| Base::TestSendTwoOffers(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestReceiveTwoOffers) { |
| Base::TestReceiveTwoOffers(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestSendPrAnswer) { |
| Base::TestSendPrAnswer(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestReceivePrAnswer) { |
| Base::TestReceivePrAnswer(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestFlushRtcp) { |
| Base::TestFlushRtcp(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestSrtpError) { |
| Base::TestSrtpError(kAudioPts[0]); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestOnReadyToSend) { |
| Base::TestOnReadyToSend(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, TestOnReadyToSendWithRtcpMux) { |
| Base::TestOnReadyToSendWithRtcpMux(); |
| } |
| |
| // Test that we can scale the output volume properly for 1:1 calls. |
| TEST_F(VoiceChannelSingleThreadTest, TestScaleVolume1to1Call) { |
| CreateChannels(RTCP, RTCP); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| double volume; |
| |
| // Default is (1.0). |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(0, &volume)); |
| EXPECT_DOUBLE_EQ(1.0, volume); |
| // invalid ssrc. |
| EXPECT_FALSE(media_channel1_->GetOutputVolume(3, &volume)); |
| |
| // Set scale to (1.5). |
| EXPECT_TRUE(channel1_->SetOutputVolume(0, 1.5)); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(0, &volume)); |
| EXPECT_DOUBLE_EQ(1.5, volume); |
| |
| // Set scale to (0). |
| EXPECT_TRUE(channel1_->SetOutputVolume(0, 0.0)); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(0, &volume)); |
| EXPECT_DOUBLE_EQ(0.0, volume); |
| } |
| |
| // Test that we can scale the output volume properly for multiway calls. |
| TEST_F(VoiceChannelSingleThreadTest, TestScaleVolumeMultiwayCall) { |
| CreateChannels(RTCP, RTCP); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_TRUE(AddStream1(1)); |
| EXPECT_TRUE(AddStream1(2)); |
| |
| double volume; |
| // Default is (1.0). |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(0, &volume)); |
| EXPECT_DOUBLE_EQ(1.0, volume); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(1, &volume)); |
| EXPECT_DOUBLE_EQ(1.0, volume); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(2, &volume)); |
| EXPECT_DOUBLE_EQ(1.0, volume); |
| // invalid ssrc. |
| EXPECT_FALSE(media_channel1_->GetOutputVolume(3, &volume)); |
| |
| // Set scale to (1.5) for ssrc = 1. |
| EXPECT_TRUE(channel1_->SetOutputVolume(1, 1.5)); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(1, &volume)); |
| EXPECT_DOUBLE_EQ(1.5, volume); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(2, &volume)); |
| EXPECT_DOUBLE_EQ(1.0, volume); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(0, &volume)); |
| EXPECT_DOUBLE_EQ(1.0, volume); |
| |
| // Set scale to (0) for all ssrcs. |
| EXPECT_TRUE(channel1_->SetOutputVolume(0, 0.0)); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(0, &volume)); |
| EXPECT_DOUBLE_EQ(0.0, volume); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(1, &volume)); |
| EXPECT_DOUBLE_EQ(0.0, volume); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(2, &volume)); |
| EXPECT_DOUBLE_EQ(0.0, volume); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendBundleToBundle) { |
| Base::SendBundleToBundle(kAudioPts, arraysize(kAudioPts), false, false); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendBundleToBundleSecure) { |
| Base::SendBundleToBundle(kAudioPts, arraysize(kAudioPts), false, true); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendBundleToBundleWithRtcpMux) { |
| Base::SendBundleToBundle(kAudioPts, arraysize(kAudioPts), true, false); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, SendBundleToBundleWithRtcpMuxSecure) { |
| Base::SendBundleToBundle(kAudioPts, arraysize(kAudioPts), true, true); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, DefaultMaxBitrateIsUnlimited) { |
| Base::DefaultMaxBitrateIsUnlimited(); |
| } |
| |
| TEST_F(VoiceChannelSingleThreadTest, CanChangeMaxBitrate) { |
| Base::CanChangeMaxBitrate(); |
| } |
| |
| // VoiceChannelDoubleThreadTest |
| TEST_F(VoiceChannelDoubleThreadTest, TestInit) { |
| Base::TestInit(); |
| EXPECT_FALSE(media_channel1_->IsStreamMuted(0)); |
| EXPECT_TRUE(media_channel1_->dtmf_info_queue().empty()); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestDeinit) { |
| Base::TestDeinit(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestSetContents) { |
| Base::TestSetContents(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestSetContentsNullOffer) { |
| Base::TestSetContentsNullOffer(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestSetContentsRtcpMux) { |
| Base::TestSetContentsRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestSetContentsRtcpMuxWithPrAnswer) { |
| Base::TestSetContentsRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestSetRemoteContentUpdate) { |
| Base::TestSetRemoteContentUpdate(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestStreams) { |
| Base::TestStreams(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestUpdateStreamsInLocalContent) { |
| Base::TestUpdateStreamsInLocalContent(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestUpdateRemoteStreamsInContent) { |
| Base::TestUpdateStreamsInRemoteContent(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestChangeStreamParamsInContent) { |
| Base::TestChangeStreamParamsInContent(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestPlayoutAndSendingStates) { |
| Base::TestPlayoutAndSendingStates(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestMuteStream) { |
| CreateChannels(0, 0); |
| // Test that we can Mute the default channel even though the sending SSRC |
| // is unknown. |
| EXPECT_FALSE(media_channel1_->IsStreamMuted(0)); |
| EXPECT_TRUE(channel1_->SetAudioSend(0, false, nullptr, nullptr)); |
| EXPECT_TRUE(media_channel1_->IsStreamMuted(0)); |
| EXPECT_TRUE(channel1_->SetAudioSend(0, true, nullptr, nullptr)); |
| EXPECT_FALSE(media_channel1_->IsStreamMuted(0)); |
| |
| // Test that we can not mute an unknown SSRC. |
| EXPECT_FALSE(channel1_->SetAudioSend(kSsrc1, false, nullptr, nullptr)); |
| |
| SendInitiate(); |
| // After the local session description has been set, we can mute a stream |
| // with its SSRC. |
| EXPECT_TRUE(channel1_->SetAudioSend(kSsrc1, false, nullptr, nullptr)); |
| EXPECT_TRUE(media_channel1_->IsStreamMuted(kSsrc1)); |
| EXPECT_TRUE(channel1_->SetAudioSend(kSsrc1, true, nullptr, nullptr)); |
| EXPECT_FALSE(media_channel1_->IsStreamMuted(kSsrc1)); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestMediaContentDirection) { |
| Base::TestMediaContentDirection(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestNetworkRouteChanges) { |
| Base::TestNetworkRouteChanges(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestCallSetup) { |
| Base::TestCallSetup(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestCallTeardownRtcpMux) { |
| Base::TestCallTeardownRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendRtpToRtp) { |
| Base::SendRtpToRtp(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendNoRtcpToNoRtcp) { |
| Base::SendNoRtcpToNoRtcp(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendNoRtcpToRtcp) { |
| Base::SendNoRtcpToRtcp(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendRtcpToNoRtcp) { |
| Base::SendRtcpToNoRtcp(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendRtcpToRtcp) { |
| Base::SendRtcpToRtcp(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendRtcpMuxToRtcp) { |
| Base::SendRtcpMuxToRtcp(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendRtcpMuxToRtcpMux) { |
| Base::SendRtcpMuxToRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendRequireRtcpMuxToRtcpMux) { |
| Base::SendRequireRtcpMuxToRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendRtcpMuxToRequireRtcpMux) { |
| Base::SendRtcpMuxToRequireRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendRequireRtcpMuxToRequireRtcpMux) { |
| Base::SendRequireRtcpMuxToRequireRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendRequireRtcpMuxToNoRtcpMux) { |
| Base::SendRequireRtcpMuxToNoRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendEarlyRtcpMuxToRtcp) { |
| Base::SendEarlyRtcpMuxToRtcp(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendEarlyRtcpMuxToRtcpMux) { |
| Base::SendEarlyRtcpMuxToRtcpMux(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendSrtpToSrtpRtcpMux) { |
| Base::SendSrtpToSrtp(RTCP_MUX, RTCP_MUX); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendSrtpToRtp) { |
| Base::SendSrtpToSrtp(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendSrtcpMux) { |
| Base::SendSrtpToSrtp(RTCP_MUX, RTCP_MUX); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendDtlsSrtpToSrtp) { |
| MAYBE_SKIP_TEST(HaveDtlsSrtp); |
| Base::SendSrtpToSrtp(DTLS, 0); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendDtlsSrtpToDtlsSrtp) { |
| MAYBE_SKIP_TEST(HaveDtlsSrtp); |
| Base::SendSrtpToSrtp(DTLS, DTLS); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendDtlsSrtpToDtlsSrtpGcmBoth) { |
| MAYBE_SKIP_TEST(HaveDtlsSrtp); |
| Base::SendSrtpToSrtp(DTLS | GCM_CIPHER, DTLS | GCM_CIPHER); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendDtlsSrtpToDtlsSrtpGcmOne) { |
| MAYBE_SKIP_TEST(HaveDtlsSrtp); |
| Base::SendSrtpToSrtp(DTLS | GCM_CIPHER, DTLS); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendDtlsSrtpToDtlsSrtpGcmTwo) { |
| MAYBE_SKIP_TEST(HaveDtlsSrtp); |
| Base::SendSrtpToSrtp(DTLS, DTLS | GCM_CIPHER); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendDtlsSrtpToDtlsSrtpRtcpMux) { |
| MAYBE_SKIP_TEST(HaveDtlsSrtp); |
| Base::SendSrtpToSrtp(DTLS | RTCP_MUX, DTLS | RTCP_MUX); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendEarlyMediaUsingRtcpMuxSrtp) { |
| Base::SendEarlyMediaUsingRtcpMuxSrtp(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendRtpToRtpOnThread) { |
| Base::SendRtpToRtpOnThread(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendSrtpToSrtpOnThread) { |
| Base::SendSrtpToSrtpOnThread(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendWithWritabilityLoss) { |
| Base::SendWithWritabilityLoss(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestMediaMonitor) { |
| Base::TestMediaMonitor(); |
| } |
| |
| // Test that InsertDtmf properly forwards to the media channel. |
| TEST_F(VoiceChannelDoubleThreadTest, TestInsertDtmf) { |
| CreateChannels(0, 0); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_EQ(0U, media_channel1_->dtmf_info_queue().size()); |
| |
| EXPECT_TRUE(channel1_->InsertDtmf(1, 3, 100)); |
| EXPECT_TRUE(channel1_->InsertDtmf(2, 5, 110)); |
| EXPECT_TRUE(channel1_->InsertDtmf(3, 7, 120)); |
| |
| ASSERT_EQ(3U, media_channel1_->dtmf_info_queue().size()); |
| EXPECT_TRUE( |
| CompareDtmfInfo(media_channel1_->dtmf_info_queue()[0], 1, 3, 100)); |
| EXPECT_TRUE( |
| CompareDtmfInfo(media_channel1_->dtmf_info_queue()[1], 2, 5, 110)); |
| EXPECT_TRUE( |
| CompareDtmfInfo(media_channel1_->dtmf_info_queue()[2], 3, 7, 120)); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestSetContentFailure) { |
| Base::TestSetContentFailure(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestSendTwoOffers) { |
| Base::TestSendTwoOffers(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestReceiveTwoOffers) { |
| Base::TestReceiveTwoOffers(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestSendPrAnswer) { |
| Base::TestSendPrAnswer(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestReceivePrAnswer) { |
| Base::TestReceivePrAnswer(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestFlushRtcp) { |
| Base::TestFlushRtcp(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestSrtpError) { |
| Base::TestSrtpError(kAudioPts[0]); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestOnReadyToSend) { |
| Base::TestOnReadyToSend(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, TestOnReadyToSendWithRtcpMux) { |
| Base::TestOnReadyToSendWithRtcpMux(); |
| } |
| |
| // Test that we can scale the output volume properly for 1:1 calls. |
| TEST_F(VoiceChannelDoubleThreadTest, TestScaleVolume1to1Call) { |
| CreateChannels(RTCP, RTCP); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| double volume; |
| |
| // Default is (1.0). |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(0, &volume)); |
| EXPECT_DOUBLE_EQ(1.0, volume); |
| // invalid ssrc. |
| EXPECT_FALSE(media_channel1_->GetOutputVolume(3, &volume)); |
| |
| // Set scale to (1.5). |
| EXPECT_TRUE(channel1_->SetOutputVolume(0, 1.5)); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(0, &volume)); |
| EXPECT_DOUBLE_EQ(1.5, volume); |
| |
| // Set scale to (0). |
| EXPECT_TRUE(channel1_->SetOutputVolume(0, 0.0)); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(0, &volume)); |
| EXPECT_DOUBLE_EQ(0.0, volume); |
| } |
| |
| // Test that we can scale the output volume properly for multiway calls. |
| TEST_F(VoiceChannelDoubleThreadTest, TestScaleVolumeMultiwayCall) { |
| CreateChannels(RTCP, RTCP); |
| EXPECT_TRUE(SendInitiate()); |
| EXPECT_TRUE(SendAccept()); |
| EXPECT_TRUE(AddStream1(1)); |
| EXPECT_TRUE(AddStream1(2)); |
| |
| double volume; |
| // Default is (1.0). |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(0, &volume)); |
| EXPECT_DOUBLE_EQ(1.0, volume); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(1, &volume)); |
| EXPECT_DOUBLE_EQ(1.0, volume); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(2, &volume)); |
| EXPECT_DOUBLE_EQ(1.0, volume); |
| // invalid ssrc. |
| EXPECT_FALSE(media_channel1_->GetOutputVolume(3, &volume)); |
| |
| // Set scale to (1.5) for ssrc = 1. |
| EXPECT_TRUE(channel1_->SetOutputVolume(1, 1.5)); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(1, &volume)); |
| EXPECT_DOUBLE_EQ(1.5, volume); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(2, &volume)); |
| EXPECT_DOUBLE_EQ(1.0, volume); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(0, &volume)); |
| EXPECT_DOUBLE_EQ(1.0, volume); |
| |
| // Set scale to (0) for all ssrcs. |
| EXPECT_TRUE(channel1_->SetOutputVolume(0, 0.0)); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(0, &volume)); |
| EXPECT_DOUBLE_EQ(0.0, volume); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(1, &volume)); |
| EXPECT_DOUBLE_EQ(0.0, volume); |
| EXPECT_TRUE(media_channel1_->GetOutputVolume(2, &volume)); |
| EXPECT_DOUBLE_EQ(0.0, volume); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendBundleToBundle) { |
| Base::SendBundleToBundle(kAudioPts, arraysize(kAudioPts), false, false); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendBundleToBundleSecure) { |
| Base::SendBundleToBundle(kAudioPts, arraysize(kAudioPts), false, true); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendBundleToBundleWithRtcpMux) { |
| Base::SendBundleToBundle(kAudioPts, arraysize(kAudioPts), true, false); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, SendBundleToBundleWithRtcpMuxSecure) { |
| Base::SendBundleToBundle(kAudioPts, arraysize(kAudioPts), true, true); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, DefaultMaxBitrateIsUnlimited) { |
| Base::DefaultMaxBitrateIsUnlimited(); |
| } |
| |
| TEST_F(VoiceChannelDoubleThreadTest, CanChangeMaxBitrate) { |
| Base::CanChangeMaxBitrate(); |
| } |
| |
| // VideoChannelSingleThreadTest |
| TEST_F(VideoChannelSingleThreadTest, TestInit) { |
| Base::TestInit(); |
| } |
| |
| TEST_F(VideoChannelSingleThreadTest, TestDeinit) { |
| Base::TestDeinit(); |
| } |
| |
| TEST_F(VideoChannelSingleThreadTest, TestSetContents) { |
| Base::TestSetContents(); |
| } |
| |
| TEST_F(VideoChannelSingleThreadTest, TestSetContentsNullOffer) { |
| Base::TestSetContentsNullOffer(); |
| } |
| |
| TEST_F(VideoChannelSingleThreadTest, TestSetContentsRtcpMux) { |
| Base::TestSetContentsRtcpMux(); |
| } |
| |
| TEST_F(VideoChannelSingleThreadTest, TestSetContentsRtcpMuxWithPrAnswer) { |
| Base::TestSetContentsRtcpMux(); |
| } |
| |
| TEST_F(VideoChannelSingleThreadTest, TestSetRemoteContentUpdate) { |
| Base::TestSetRemoteContentUpdate(); |
| } |
| |
| TEST_F(VideoChannelSingleThreadTest, TestStreams) { |
| Base::TestStreams(); |
| } |
| |
| TEST_F(VideoChannelSingleThreadTest, TestUpdateStreamsInLocalContent) { |
| Base::TestUpdateStreamsInLocalContent(); |
| } |
| |
| TEST_F
|