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rhubarb-lip-sync/rhubarb/lib/webrtc-8d2248ff/webrtc/pc/channel_unittest.cc

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/*
* 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/gunit.h"
#include "webrtc/base/logging.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 };
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 & RTCP) != 0));
channel2_.reset(
CreateChannel(worker_thread, network_thread_, &media_engine_, ch2,
transport_controller2_.get(), (flags2 & RTCP) != 0));
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,
bool rtcp) {
typename T::Channel* channel =
new typename T::Channel(worker_thread, network_thread, engine, ch,
transport_controller, cricket::CN_AUDIO, rtcp);
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();
}
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);
});
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);
});
WaitForThreads();
EXPECT_EQ(1, media_channel1->num_network_route_changes());
rtc::NetworkRoute expected_network_route(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)) == 0);
ASSERT((flags2_in & ~(RTCP_MUX | DTLS)) == 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());
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};
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();
rtc::Thread::Current()->ProcessMessages(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.
rtc::Thread::Current()->ProcessMessages(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_);
}
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_->SetReadyToSend(false, false); });
WaitForThreads();
EXPECT_FALSE(media_channel1_->ready_to_send());
network_thread_->Invoke<void>(
RTC_FROM_HERE, [this] { channel1_->SetReadyToSend(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_->SetReadyToSend(true, false); });
WaitForThreads();
EXPECT_FALSE(media_channel1_->ready_to_send());
network_thread_->Invoke<void>(
RTC_FROM_HERE, [this] { channel1_->SetReadyToSend(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_->SetReadyToSend(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,
bool rtcp) {
cricket::VideoChannel* channel =
new cricket::VideoChannel(worker_thread, network_thread, ch,
transport_controller, cricket::CN_VIDEO, rtcp);
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, 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, 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(VideoChannelSingleThreadTest, TestUpdateRemoteStreamsInContent) {
Base::TestUpdateStreamsInRemoteContent();
}
TEST_F(VideoChannelSingleThreadTest, TestChangeStreamParamsInContent) {
Base::TestChangeStreamParamsInContent();
}
TEST_F(VideoChannelSingleThreadTest, TestPlayoutAndSendingStates) {
Base::TestPlayoutAndSendingStates();
}
TEST_F(VideoChannelSingleThreadTest, 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_->SetVideoSend(0, false, nullptr, nullptr));
EXPECT_TRUE(media_channel1_->IsStreamMuted(0));
EXPECT_TRUE(channel1_->SetVideoSend(0, true, nullptr, nullptr));
EXPECT_FALSE(media_channel1_->IsStreamMuted(0));
// Test that we can not mute an unknown SSRC.
EXPECT_FALSE(channel1_->SetVideoSend(kSsrc1, false, nullptr, nullptr));
SendInitiate();
// After the local session description has been set, we can mute a stream
// with its SSRC.
EXPECT_TRUE(channel1_->SetVideoSend(kSsrc1, false, nullptr, nullptr));
EXPECT_TRUE(media_channel1_->IsStreamMuted(kSsrc1));
EXPECT_TRUE(channel1_->SetVideoSend(kSsrc1, true, nullptr, nullptr));
EXPECT_FALSE(media_channel1_->IsStreamMuted(kSsrc1));
}
TEST_F(VideoChannelSingleThreadTest, TestMediaContentDirection) {
Base::TestMediaContentDirection();
}
TEST_F(VideoChannelSingleThreadTest, TestNetworkRouteChanges) {
Base::TestNetworkRouteChanges();
}
TEST_F(VideoChannelSingleThreadTest, TestCallSetup) {
Base::TestCallSetup();
}
TEST_F(VideoChannelSingleThreadTest, TestCallTeardownRtcpMux) {
Base::TestCallTeardownRtcpMux();
}
TEST_F(VideoChannelSingleThreadTest, SendRtpToRtp) {
Base::SendRtpToRtp();
}
TEST_F(VideoChannelSingleThreadTest, SendNoRtcpToNoRtcp) {
Base::SendNoRtcpToNoRtcp();
}
TEST_F(VideoChannelSingleThreadTest, SendNoRtcpToRtcp) {
Base::SendNoRtcpToRtcp();
}
TEST_F(VideoChannelSingleThreadTest, SendRtcpToNoRtcp) {
Base::SendRtcpToNoRtcp();
}
TEST_F(VideoChannelSingleThreadTest, SendRtcpToRtcp) {
Base::SendRtcpToRtcp();
}
TEST_F(VideoChannelSingleThreadTest, SendRtcpMuxToRtcp) {
Base::SendRtcpMuxToRtcp();
}
TEST_F(VideoChannelSingleThreadTest, SendRtcpMuxToRtcpMux) {
Base::SendRtcpMuxToRtcpMux();
}
TEST_F(VideoChannelSingleThreadTest, SendRequireRtcpMuxToRtcpMux) {
Base::SendRequireRtcpMuxToRtcpMux();
}
TEST_F(VideoChannelSingleThreadTest, SendRtcpMuxToRequireRtcpMux) {
Base::SendRtcpMuxToRequireRtcpMux();
}
TEST_F(VideoChannelSingleThreadTest, SendRequireRtcpMuxToRequireRtcpMux) {
Base::SendRequireRtcpMuxToRequireRtcpMux();
}
TEST_F(VideoChannelSingleThreadTest, SendRequireRtcpMuxToNoRtcpMux) {
Base::SendRequireRtcpMuxToNoRtcpMux();
}
TEST_F(VideoChannelSingleThreadTest, SendEarlyRtcpMuxToRtcp) {
Base::SendEarlyRtcpMuxToRtcp();
}
TEST_F(VideoChannelSingleThreadTest, SendEarlyRtcpMuxToRtcpMux) {
Base::SendEarlyRtcpMuxToRtcpMux();
}
TEST_F(VideoChannelSingleThreadTest, SendSrtpToSrtp) {
Base::SendSrtpToSrtp();
}
TEST_F(VideoChannelSingleThreadTest, SendSrtpToRtp) {
Base::SendSrtpToSrtp();
}
TEST_F(VideoChannelSingleThreadTest, SendDtlsSrtpToSrtp) {
MAYBE_SKIP_TEST(HaveDtlsSrtp);
Base::SendSrtpToSrtp(DTLS, 0);
}
TEST_F(VideoChannelSingleThreadTest, SendDtlsSrtpToDtlsSrtp) {
MAYBE_SKIP_TEST(HaveDtlsSrtp);
Base::SendSrtpToSrtp(DTLS, DTLS);
}
TEST_F(VideoChannelSingleThreadTest, SendDtlsSrtpToDtlsSrtpRtcpMux) {
MAYBE_SKIP_TEST(HaveDtlsSrtp);
Base::SendSrtpToSrtp(DTLS | RTCP_MUX, DTLS | RTCP_MUX);
}
TEST_F(VideoChannelSingleThreadTest, SendSrtcpMux) {
Base::SendSrtpToSrtp(RTCP_MUX, RTCP_MUX);
}
TEST_F(VideoChannelSingleThreadTest, SendEarlyMediaUsingRtcpMuxSrtp) {
Base::SendEarlyMediaUsingRtcpMuxSrtp();
}
TEST_F(VideoChannelSingleThreadTest, SendRtpToRtpOnThread) {
Base::SendRtpToRtpOnThread();
}
TEST_F(VideoChannelSingleThreadTest, SendSrtpToSrtpOnThread) {
Base::SendSrtpToSrtpOnThread();
}
TEST_F(VideoChannelSingleThreadTest, SendWithWritabilityLoss) {
Base::SendWithWritabilityLoss();
}
TEST_F(VideoChannelSingleThreadTest, TestMediaMonitor) {
Base::TestMediaMonitor();
}
TEST_F(VideoChannelSingleThreadTest, TestSetContentFailure) {
Base::TestSetContentFailure();
}
TEST_F(VideoChannelSingleThreadTest, TestSendTwoOffers) {
Base::TestSendTwoOffers();
}
TEST_F(VideoChannelSingleThreadTest, TestReceiveTwoOffers) {
Base::TestReceiveTwoOffers();
}
TEST_F(VideoChannelSingleThreadTest, TestSendPrAnswer) {
Base::TestSendPrAnswer();
}
TEST_F(VideoChannelSingleThreadTest, TestReceivePrAnswer) {
Base::TestReceivePrAnswer();
}
TEST_F(VideoChannelSingleThreadTest, TestFlushRtcp) {
Base::TestFlushRtcp();
}
TEST_F(VideoChannelSingleThreadTest, SendBundleToBundle) {
Base::SendBundleToBundle(kVideoPts, arraysize(kVideoPts), false, false);
}
TEST_F(VideoChannelSingleThreadTest, SendBundleToBundleSecure) {
Base::SendBundleToBundle(kVideoPts, arraysize(kVideoPts), false, true);
}
TEST_F(VideoChannelSingleThreadTest, SendBundleToBundleWithRtcpMux) {
Base::SendBundleToBundle(kVideoPts, arraysize(kVideoPts), true, false);
}
TEST_F(VideoChannelSingleThreadTest, SendBundleToBundleWithRtcpMuxSecure) {
Base::SendBundleToBundle(kVideoPts, arraysize(kVideoPts), true, true);
}
TEST_F(VideoChannelSingleThreadTest, TestSrtpError) {
Base::TestSrtpError(kVideoPts[0]);
}
TEST_F(VideoChannelSingleThreadTest, TestOnReadyToSend) {
Base::TestOnReadyToSend();
}
TEST_F(VideoChannelSingleThreadTest, TestOnReadyToSendWithRtcpMux) {
Base::TestOnReadyToSendWithRtcpMux();
}
TEST_F(VideoChannelSingleThreadTest, DefaultMaxBitrateIsUnlimited) {
Base::DefaultMaxBitrateIsUnlimited();
}
TEST_F(VideoChannelSingleThreadTest, CanChangeMaxBitrate) {
Base::CanChangeMaxBitrate();
}
// VideoChannelDoubleThreadTest
TEST_F(VideoChannelDoubleThreadTest, TestInit) {
Base::TestInit();
}
TEST_F(VideoChannelDoubleThreadTest, TestDeinit) {
Base::TestDeinit();
}
TEST_F(VideoChannelDoubleThreadTest, TestSetContents) {
Base::TestSetContents();
}
TEST_F(VideoChannelDoubleThreadTest, TestSetContentsNullOffer) {
Base::TestSetContentsNullOffer();
}
TEST_F(VideoChannelDoubleThreadTest, TestSetContentsRtcpMux) {
Base::TestSetContentsRtcpMux();
}
TEST_F(VideoChannelDoubleThreadTest, TestSetContentsRtcpMuxWithPrAnswer) {
Base::TestSetContentsRtcpMux();
}
TEST_F(VideoChannelDoubleThreadTest, TestSetRemoteContentUpdate) {
Base::TestSetRemoteContentUpdate();
}
TEST_F(VideoChannelDoubleThreadTest, TestStreams) {
Base::TestStreams();
}
TEST_F(VideoChannelDoubleThreadTest, TestUpdateStreamsInLocalContent) {
Base::TestUpdateStreamsInLocalContent();
}
TEST_F(VideoChannelDoubleThreadTest, TestUpdateRemoteStreamsInContent) {
Base::TestUpdateStreamsInRemoteContent();
}
TEST_F(VideoChannelDoubleThreadTest, TestChangeStreamParamsInContent) {
Base::TestChangeStreamParamsInContent();
}
TEST_F(VideoChannelDoubleThreadTest, TestPlayoutAndSendingStates) {
Base::TestPlayoutAndSendingStates();
}
TEST_F(VideoChannelDoubleThreadTest, 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_->SetVideoSend(0, false, nullptr, nullptr));
EXPECT_TRUE(media_channel1_->IsStreamMuted(0));
EXPECT_TRUE(channel1_->SetVideoSend(0, true, nullptr, nullptr));
EXPECT_FALSE(media_channel1_->IsStreamMuted(0));
// Test that we can not mute an unknown SSRC.
EXPECT_FALSE(channel1_->SetVideoSend(kSsrc1, false, nullptr, nullptr));
SendInitiate();
// After the local session description has been set, we can mute a stream
// with its SSRC.
EXPECT_TRUE(channel1_->SetVideoSend(kSsrc1, false, nullptr, nullptr));
EXPECT_TRUE(media_channel1_->IsStreamMuted(kSsrc1));
EXPECT_TRUE(channel1_->SetVideoSend(kSsrc1, true, nullptr, nullptr));
EXPECT_FALSE(media_channel1_->IsStreamMuted(kSsrc1));
}
TEST_F(VideoChannelDoubleThreadTest, TestMediaContentDirection) {
Base::TestMediaContentDirection();
}
TEST_F(VideoChannelDoubleThreadTest, TestNetworkRouteChanges) {
Base::TestNetworkRouteChanges();
}
TEST_F(VideoChannelDoubleThreadTest, TestCallSetup) {
Base::TestCallSetup();
}
TEST_F(VideoChannelDoubleThreadTest, TestCallTeardownRtcpMux) {
Base::TestCallTeardownRtcpMux();
}
TEST_F(VideoChannelDoubleThreadTest, SendRtpToRtp) {
Base::SendRtpToRtp();
}
TEST_F(VideoChannelDoubleThreadTest, SendNoRtcpToNoRtcp) {
Base::SendNoRtcpToNoRtcp();
}
TEST_F(VideoChannelDoubleThreadTest, SendNoRtcpToRtcp) {
Base::SendNoRtcpToRtcp();
}
TEST_F(VideoChannelDoubleThreadTest, SendRtcpToNoRtcp) {
Base::SendRtcpToNoRtcp();
}
TEST_F(VideoChannelDoubleThreadTest, SendRtcpToRtcp) {
Base::SendRtcpToRtcp();
}
TEST_F(VideoChannelDoubleThreadTest, SendRtcpMuxToRtcp) {
Base::SendRtcpMuxToRtcp();
}
TEST_F(VideoChannelDoubleThreadTest, SendRtcpMuxToRtcpMux) {
Base::SendRtcpMuxToRtcpMux();
}
TEST_F(VideoChannelDoubleThreadTest, SendRequireRtcpMuxToRtcpMux) {
Base::SendRequireRtcpMuxToRtcpMux();
}
TEST_F(VideoChannelDoubleThreadTest, SendRtcpMuxToRequireRtcpMux) {
Base::SendRtcpMuxToRequireRtcpMux();
}
TEST_F(VideoChannelDoubleThreadTest, SendRequireRtcpMuxToRequireRtcpMux) {
Base::SendRequireRtcpMuxToRequireRtcpMux();
}
TEST_F(VideoChannelDoubleThreadTest, SendRequireRtcpMuxToNoRtcpMux) {
Base::SendRequireRtcpMuxToNoRtcpMux();
}
TEST_F(VideoChannelDoubleThreadTest, SendEarlyRtcpMuxToRtcp) {
Base::SendEarlyRtcpMuxToRtcp();
}
TEST_F(VideoChannelDoubleThreadTest, SendEarlyRtcpMuxToRtcpMux) {
Base::SendEarlyRtcpMuxToRtcpMux();
}
TEST_F(VideoChannelDoubleThreadTest, SendSrtpToSrtp) {
Base::SendSrtpToSrtp();
}
TEST_F(VideoChannelDoubleThreadTest, SendSrtpToRtp) {
Base::SendSrtpToSrtp();
}
TEST_F(VideoChannelDoubleThreadTest, SendDtlsSrtpToSrtp) {
MAYBE_SKIP_TEST(HaveDtlsSrtp);
Base::SendSrtpToSrtp(DTLS, 0);
}
TEST_F(VideoChannelDoubleThreadTest, SendDtlsSrtpToDtlsSrtp) {
MAYBE_SKIP_TEST(HaveDtlsSrtp);
Base::SendSrtpToSrtp(DTLS, DTLS);
}
TEST_F(VideoChannelDoubleThreadTest, SendDtlsSrtpToDtlsSrtpRtcpMux) {
MAYBE_SKIP_TEST(HaveDtlsSrtp);
Base::SendSrtpToSrtp(DTLS | RTCP_MUX, DTLS | RTCP_MUX);
}
TEST_F(VideoChannelDoubleThreadTest, SendSrtcpMux) {
Base::SendSrtpToSrtp(RTCP_MUX, RTCP_MUX);
}
TEST_F(VideoChannelDoubleThreadTest, SendEarlyMediaUsingRtcpMuxSrtp) {
Base::SendEarlyMediaUsingRtcpMuxSrtp();
}
TEST_F(VideoChannelDoubleThreadTest, SendRtpToRtpOnThread) {
Base::SendRtpToRtpOnThread();
}
TEST_F(VideoChannelDoubleThreadTest, SendSrtpToSrtpOnThread) {
Base::SendSrtpToSrtpOnThread();
}
TEST_F(VideoChannelDoubleThreadTest, SendWithWritabilityLoss) {
Base::SendWithWritabilityLoss();
}
TEST_F(VideoChannelDoubleThreadTest, TestMediaMonitor) {
Base::TestMediaMonitor();
}
TEST_F(VideoChannelDoubleThreadTest, TestSetContentFailure) {
Base::TestSetContentFailure();
}
TEST_F(VideoChannelDoubleThreadTest, TestSendTwoOffers) {
Base::TestSendTwoOffers();
}
TEST_F(VideoChannelDoubleThreadTest, TestReceiveTwoOffers) {
Base::TestReceiveTwoOffers();
}
TEST_F(VideoChannelDoubleThreadTest, TestSendPrAnswer) {
Base::TestSendPrAnswer();
}
TEST_F(VideoChannelDoubleThreadTest, TestReceivePrAnswer) {
Base::TestReceivePrAnswer();
}
TEST_F(VideoChannelDoubleThreadTest, TestFlushRtcp) {
Base::TestFlushRtcp();
}
TEST_F(VideoChannelDoubleThreadTest, SendBundleToBundle) {
Base::SendBundleToBundle(kVideoPts, arraysize(kVideoPts), false, false);
}
TEST_F(VideoChannelDoubleThreadTest, SendBundleToBundleSecure) {
Base::SendBundleToBundle(kVideoPts, arraysize(kVideoPts), false, true);
}
TEST_F(VideoChannelDoubleThreadTest, SendBundleToBundleWithRtcpMux) {
Base::SendBundleToBundle(kVideoPts, arraysize(kVideoPts), true, false);
}
TEST_F(VideoChannelDoubleThreadTest, SendBundleToBundleWithRtcpMuxSecure) {
Base::SendBundleToBundle(kVideoPts, arraysize(kVideoPts), true, true);
}
TEST_F(VideoChannelDoubleThreadTest, TestSrtpError) {
Base::TestSrtpError(kVideoPts[0]);
}
TEST_F(VideoChannelDoubleThreadTest, TestOnReadyToSend) {
Base::TestOnReadyToSend();
}
TEST_F(VideoChannelDoubleThreadTest, TestOnReadyToSendWithRtcpMux) {
Base::TestOnReadyToSendWithRtcpMux();
}
TEST_F(VideoChannelDoubleThreadTest, DefaultMaxBitrateIsUnlimited) {
Base::DefaultMaxBitrateIsUnlimited();
}
TEST_F(VideoChannelDoubleThreadTest, CanChangeMaxBitrate) {
Base::CanChangeMaxBitrate();
}
// DataChannelSingleThreadTest
class DataChannelSingleThreadTest : public ChannelTest<DataTraits> {
public:
typedef ChannelTest<DataTraits> Base;
DataChannelSingleThreadTest()
: Base(true, kDataPacket, kRtcpReport, NetworkIsWorker::Yes) {}
};
// DataChannelDoubleThreadTest
class DataChannelDoubleThreadTest : public ChannelTest<DataTraits> {
public:
typedef ChannelTest<DataTraits> Base;
DataChannelDoubleThreadTest()
: Base(true, kDataPacket, kRtcpReport, NetworkIsWorker::No) {}
};
// Override to avoid engine channel parameter.
template <>
cricket::DataChannel* ChannelTest<DataTraits>::CreateChannel(
rtc::Thread* worker_thread,
rtc::Thread* network_thread,
cricket::MediaEngineInterface* engine,
cricket::FakeDataMediaChannel* ch,
cricket::TransportController* transport_controller,
bool rtcp) {
cricket::DataChannel* channel =
new cricket::DataChannel(worker_thread, network_thread, ch,
transport_controller, cricket::CN_DATA, rtcp);
if (!channel->Init_w(nullptr)) {
delete channel;
channel = NULL;
}
return channel;
}
template <>
void ChannelTest<DataTraits>::CreateContent(
int flags,
const cricket::AudioCodec& audio_codec,
const cricket::VideoCodec& video_codec,
cricket::DataContentDescription* data) {
data->AddCodec(kGoogleDataCodec);
data->set_rtcp_mux((flags & RTCP_MUX) != 0);
if (flags & SECURE) {
data->AddCrypto(cricket::CryptoParams(
1, rtc::CS_AES_CM_128_HMAC_SHA1_32,
"inline:" + rtc::CreateRandomString(40), std::string()));
}
}
template <>
void ChannelTest<DataTraits>::CopyContent(
const cricket::DataContentDescription& source,
cricket::DataContentDescription* data) {
*data = source;
}
template <>
bool ChannelTest<DataTraits>::CodecMatches(const cricket::DataCodec& c1,
const cricket::DataCodec& c2) {
return c1.name == c2.name;
}
template <>
void ChannelTest<DataTraits>::AddLegacyStreamInContent(
uint32_t ssrc,
int flags,
cricket::DataContentDescription* data) {
data->AddLegacyStream(ssrc);
}
TEST_F(DataChannelSingleThreadTest, TestInit) {
Base::TestInit();
EXPECT_FALSE(media_channel1_->IsStreamMuted(0));
}
TEST_F(DataChannelSingleThreadTest, TestDeinit) {
Base::TestDeinit();
}
TEST_F(DataChannelSingleThreadTest, TestSetContents) {
Base::TestSetContents();
}
TEST_F(DataChannelSingleThreadTest, TestSetContentsNullOffer) {
Base::TestSetContentsNullOffer();
}
TEST_F(DataChannelSingleThreadTest, TestSetContentsRtcpMux) {
Base::TestSetContentsRtcpMux();
}
TEST_F(DataChannelSingleThreadTest, TestSetRemoteContentUpdate) {
Base::TestSetRemoteContentUpdate();
}
TEST_F(DataChannelSingleThreadTest, TestStreams) {
Base::TestStreams();
}
TEST_F(DataChannelSingleThreadTest, TestUpdateStreamsInLocalContent) {
Base::TestUpdateStreamsInLocalContent();
}
TEST_F(DataChannelSingleThreadTest, TestUpdateRemoteStreamsInContent) {
Base::TestUpdateStreamsInRemoteContent();
}
TEST_F(DataChannelSingleThreadTest, TestChangeStreamParamsInContent) {
Base::TestChangeStreamParamsInContent();
}
TEST_F(DataChannelSingleThreadTest, TestPlayoutAndSendingStates) {
Base::TestPlayoutAndSendingStates();
}
TEST_F(DataChannelSingleThreadTest, TestMediaContentDirection) {
Base::TestMediaContentDirection();
}
TEST_F(DataChannelSingleThreadTest, TestCallSetup) {
Base::TestCallSetup();
}
TEST_F(DataChannelSingleThreadTest, TestCallTeardownRtcpMux) {
Base::TestCallTeardownRtcpMux();
}
TEST_F(DataChannelSingleThreadTest, TestOnReadyToSend) {
Base::TestOnReadyToSend();
}
TEST_F(DataChannelSingleThreadTest, TestOnReadyToSendWithRtcpMux) {
Base::TestOnReadyToSendWithRtcpMux();
}
TEST_F(DataChannelSingleThreadTest, SendRtpToRtp) {
Base::SendRtpToRtp();
}
TEST_F(DataChannelSingleThreadTest, SendNoRtcpToNoRtcp) {
Base::SendNoRtcpToNoRtcp();
}
TEST_F(DataChannelSingleThreadTest, SendNoRtcpToRtcp) {
Base::SendNoRtcpToRtcp();
}
TEST_F(DataChannelSingleThreadTest, SendRtcpToNoRtcp) {
Base::SendRtcpToNoRtcp();
}
TEST_F(DataChannelSingleThreadTest, SendRtcpToRtcp) {
Base::SendRtcpToRtcp();
}
TEST_F(DataChannelSingleThreadTest, SendRtcpMuxToRtcp) {
Base::SendRtcpMuxToRtcp();
}
TEST_F(DataChannelSingleThreadTest, SendRtcpMuxToRtcpMux) {
Base::SendRtcpMuxToRtcpMux();
}
TEST_F(DataChannelSingleThreadTest, SendEarlyRtcpMuxToRtcp) {
Base::SendEarlyRtcpMuxToRtcp();
}
TEST_F(DataChannelSingleThreadTest, SendEarlyRtcpMuxToRtcpMux) {
Base::SendEarlyRtcpMuxToRtcpMux();
}
TEST_F(DataChannelSingleThreadTest, SendSrtpToSrtp) {
Base::SendSrtpToSrtp();
}
TEST_F(DataChannelSingleThreadTest, SendSrtpToRtp) {
Base::SendSrtpToSrtp();
}
TEST_F(DataChannelSingleThreadTest, SendSrtcpMux) {
Base::SendSrtpToSrtp(RTCP_MUX, RTCP_MUX);
}
TEST_F(DataChannelSingleThreadTest, SendRtpToRtpOnThread) {
Base::SendRtpToRtpOnThread();
}
TEST_F(DataChannelSingleThreadTest, SendSrtpToSrtpOnThread) {
Base::SendSrtpToSrtpOnThread();
}
TEST_F(DataChannelSingleThreadTest, SendWithWritabilityLoss) {
Base::SendWithWritabilityLoss();
}
TEST_F(DataChannelSingleThreadTest, TestMediaMonitor) {
Base::TestMediaMonitor();
}
TEST_F(DataChannelSingleThreadTest, TestSendData) {
CreateChannels(0, 0);
EXPECT_TRUE(SendInitiate());
EXPECT_TRUE(SendAccept());
cricket::SendDataParams params;
params.ssrc = 42;
unsigned char data[] = {'f', 'o', 'o'};
rtc::CopyOnWriteBuffer payload(data, 3);
cricket::SendDataResult result;
ASSERT_TRUE(media_channel1_->SendData(params, payload, &result));
EXPECT_EQ(params.ssrc, media_channel1_->last_sent_data_params().ssrc);
EXPECT_EQ("foo", media_channel1_->last_sent_data());
}
TEST_F(DataChannelDoubleThreadTest, TestInit) {
Base::TestInit();
EXPECT_FALSE(media_channel1_->IsStreamMuted(0));
}
TEST_F(DataChannelDoubleThreadTest, TestDeinit) {
Base::TestDeinit();
}
TEST_F(DataChannelDoubleThreadTest, TestSetContents) {
Base::TestSetContents();
}
TEST_F(DataChannelDoubleThreadTest, TestSetContentsNullOffer) {
Base::TestSetContentsNullOffer();
}
TEST_F(DataChannelDoubleThreadTest, TestSetContentsRtcpMux) {
Base::TestSetContentsRtcpMux();
}
TEST_F(DataChannelDoubleThreadTest, TestSetRemoteContentUpdate) {
Base::TestSetRemoteContentUpdate();
}
TEST_F(DataChannelDoubleThreadTest, TestStreams) {
Base::TestStreams();
}
TEST_F(DataChannelDoubleThreadTest, TestUpdateStreamsInLocalContent) {
Base::TestUpdateStreamsInLocalContent();
}
TEST_F(DataChannelDoubleThreadTest, TestUpdateRemoteStreamsInContent) {
Base::TestUpdateStreamsInRemoteContent();
}
TEST_F(DataChannelDoubleThreadTest, TestChangeStreamParamsInContent) {
Base::TestChangeStreamParamsInContent();
}
TEST_F(DataChannelDoubleThreadTest, TestPlayoutAndSendingStates) {
Base::TestPlayoutAndSendingStates();
}
TEST_F(DataChannelDoubleThreadTest, TestMediaContentDirection) {
Base::TestMediaContentDirection();
}
TEST_F(DataChannelDoubleThreadTest, TestCallSetup) {
Base::TestCallSetup();
}
TEST_F(DataChannelDoubleThreadTest, TestCallTeardownRtcpMux) {
Base::TestCallTeardownRtcpMux();
}
TEST_F(DataChannelDoubleThreadTest, TestOnReadyToSend) {
Base::TestOnReadyToSend();
}
TEST_F(DataChannelDoubleThreadTest, TestOnReadyToSendWithRtcpMux) {
Base::TestOnReadyToSendWithRtcpMux();
}
TEST_F(DataChannelDoubleThreadTest, SendRtpToRtp) {
Base::SendRtpToRtp();
}
TEST_F(DataChannelDoubleThreadTest, SendNoRtcpToNoRtcp) {
Base::SendNoRtcpToNoRtcp();
}
TEST_F(DataChannelDoubleThreadTest, SendNoRtcpToRtcp) {
Base::SendNoRtcpToRtcp();
}
TEST_F(DataChannelDoubleThreadTest, SendRtcpToNoRtcp) {
Base::SendRtcpToNoRtcp();
}
TEST_F(DataChannelDoubleThreadTest, SendRtcpToRtcp) {
Base::SendRtcpToRtcp();
}
TEST_F(DataChannelDoubleThreadTest, SendRtcpMuxToRtcp) {
Base::SendRtcpMuxToRtcp();
}
TEST_F(DataChannelDoubleThreadTest, SendRtcpMuxToRtcpMux) {
Base::SendRtcpMuxToRtcpMux();
}
TEST_F(DataChannelDoubleThreadTest, SendEarlyRtcpMuxToRtcp) {
Base::SendEarlyRtcpMuxToRtcp();
}
TEST_F(DataChannelDoubleThreadTest, SendEarlyRtcpMuxToRtcpMux) {
Base::SendEarlyRtcpMuxToRtcpMux();
}
TEST_F(DataChannelDoubleThreadTest, SendSrtpToSrtp) {
Base::SendSrtpToSrtp();
}
TEST_F(DataChannelDoubleThreadTest, SendSrtpToRtp) {
Base::SendSrtpToSrtp();
}
TEST_F(DataChannelDoubleThreadTest, SendSrtcpMux) {
Base::SendSrtpToSrtp(RTCP_MUX, RTCP_MUX);
}
TEST_F(DataChannelDoubleThreadTest, SendRtpToRtpOnThread) {
Base::SendRtpToRtpOnThread();
}
TEST_F(DataChannelDoubleThreadTest, SendSrtpToSrtpOnThread) {
Base::SendSrtpToSrtpOnThread();
}
TEST_F(DataChannelDoubleThreadTest, SendWithWritabilityLoss) {
Base::SendWithWritabilityLoss();
}
TEST_F(DataChannelDoubleThreadTest, TestMediaMonitor) {
Base::TestMediaMonitor();
}
TEST_F(DataChannelDoubleThreadTest, TestSendData) {
CreateChannels(0, 0);
EXPECT_TRUE(SendInitiate());
EXPECT_TRUE(SendAccept());
cricket::SendDataParams params;
params.ssrc = 42;
unsigned char data[] = {
'f', 'o', 'o'
};
rtc::CopyOnWriteBuffer payload(data, 3);
cricket::SendDataResult result;
ASSERT_TRUE(media_channel1_->SendData(params, payload, &result));
EXPECT_EQ(params.ssrc,
media_channel1_->last_sent_data_params().ssrc);
EXPECT_EQ("foo", media_channel1_->last_sent_data());
}
// TODO(pthatcher): TestSetReceiver?
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