Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 The WebRTC project authors. All Rights Reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
| 11 | #include "pc/peerconnectionwrapper.h" |
| 12 | |
| 13 | #include <memory> |
| 14 | #include <string> |
| 15 | #include <utility> |
Steve Anton | 36b29d1 | 2017-10-30 09:57:42 -0700 | [diff] [blame] | 16 | #include <vector> |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 17 | |
| 18 | #include "api/jsepsessiondescription.h" |
| 19 | #include "media/base/fakevideocapturer.h" |
Steve Anton | 97a9f76 | 2017-10-06 10:14:03 -0700 | [diff] [blame] | 20 | #include "pc/sdputils.h" |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 21 | #include "rtc_base/gunit.h" |
| 22 | #include "rtc_base/ptr_util.h" |
| 23 | |
| 24 | namespace webrtc { |
| 25 | |
| 26 | namespace { |
Steve Anton | 6f25b09 | 2017-10-23 09:39:20 -0700 | [diff] [blame] | 27 | const uint32_t kDefaultTimeout = 10000U; |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 28 | } |
| 29 | |
| 30 | PeerConnectionWrapper::PeerConnectionWrapper( |
| 31 | rtc::scoped_refptr<PeerConnectionFactoryInterface> pc_factory, |
| 32 | rtc::scoped_refptr<PeerConnectionInterface> pc, |
| 33 | std::unique_ptr<MockPeerConnectionObserver> observer) |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 34 | : pc_factory_(pc_factory), observer_(std::move(observer)), pc_(pc) { |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 35 | RTC_DCHECK(pc_factory_); |
| 36 | RTC_DCHECK(pc_); |
| 37 | RTC_DCHECK(observer_); |
| 38 | observer_->SetPeerConnectionInterface(pc_.get()); |
| 39 | } |
| 40 | |
| 41 | PeerConnectionWrapper::~PeerConnectionWrapper() = default; |
| 42 | |
| 43 | PeerConnectionFactoryInterface* PeerConnectionWrapper::pc_factory() { |
| 44 | return pc_factory_.get(); |
| 45 | } |
| 46 | |
| 47 | PeerConnectionInterface* PeerConnectionWrapper::pc() { |
| 48 | return pc_.get(); |
| 49 | } |
| 50 | |
| 51 | MockPeerConnectionObserver* PeerConnectionWrapper::observer() { |
| 52 | return observer_.get(); |
| 53 | } |
| 54 | |
| 55 | std::unique_ptr<SessionDescriptionInterface> |
| 56 | PeerConnectionWrapper::CreateOffer() { |
| 57 | return CreateOffer(PeerConnectionInterface::RTCOfferAnswerOptions()); |
| 58 | } |
| 59 | |
| 60 | std::unique_ptr<SessionDescriptionInterface> PeerConnectionWrapper::CreateOffer( |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 61 | const PeerConnectionInterface::RTCOfferAnswerOptions& options, |
| 62 | std::string* error_out) { |
| 63 | return CreateSdp( |
| 64 | [this, options](CreateSessionDescriptionObserver* observer) { |
| 65 | pc()->CreateOffer(observer, options); |
| 66 | }, |
| 67 | error_out); |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 68 | } |
| 69 | |
| 70 | std::unique_ptr<SessionDescriptionInterface> |
| 71 | PeerConnectionWrapper::CreateOfferAndSetAsLocal() { |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 72 | return CreateOfferAndSetAsLocal( |
| 73 | PeerConnectionInterface::RTCOfferAnswerOptions()); |
| 74 | } |
| 75 | |
| 76 | std::unique_ptr<SessionDescriptionInterface> |
| 77 | PeerConnectionWrapper::CreateOfferAndSetAsLocal( |
| 78 | const PeerConnectionInterface::RTCOfferAnswerOptions& options) { |
| 79 | auto offer = CreateOffer(options); |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 80 | if (!offer) { |
| 81 | return nullptr; |
| 82 | } |
| 83 | EXPECT_TRUE(SetLocalDescription(CloneSessionDescription(offer.get()))); |
| 84 | return offer; |
| 85 | } |
| 86 | |
| 87 | std::unique_ptr<SessionDescriptionInterface> |
| 88 | PeerConnectionWrapper::CreateAnswer() { |
| 89 | return CreateAnswer(PeerConnectionInterface::RTCOfferAnswerOptions()); |
| 90 | } |
| 91 | |
| 92 | std::unique_ptr<SessionDescriptionInterface> |
| 93 | PeerConnectionWrapper::CreateAnswer( |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 94 | const PeerConnectionInterface::RTCOfferAnswerOptions& options, |
| 95 | std::string* error_out) { |
| 96 | return CreateSdp( |
| 97 | [this, options](CreateSessionDescriptionObserver* observer) { |
| 98 | pc()->CreateAnswer(observer, options); |
| 99 | }, |
| 100 | error_out); |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 101 | } |
| 102 | |
| 103 | std::unique_ptr<SessionDescriptionInterface> |
| 104 | PeerConnectionWrapper::CreateAnswerAndSetAsLocal() { |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 105 | return CreateAnswerAndSetAsLocal( |
| 106 | PeerConnectionInterface::RTCOfferAnswerOptions()); |
| 107 | } |
| 108 | |
| 109 | std::unique_ptr<SessionDescriptionInterface> |
| 110 | PeerConnectionWrapper::CreateAnswerAndSetAsLocal( |
| 111 | const PeerConnectionInterface::RTCOfferAnswerOptions& options) { |
| 112 | auto answer = CreateAnswer(options); |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 113 | if (!answer) { |
| 114 | return nullptr; |
| 115 | } |
| 116 | EXPECT_TRUE(SetLocalDescription(CloneSessionDescription(answer.get()))); |
| 117 | return answer; |
| 118 | } |
| 119 | |
| 120 | std::unique_ptr<SessionDescriptionInterface> PeerConnectionWrapper::CreateSdp( |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 121 | std::function<void(CreateSessionDescriptionObserver*)> fn, |
| 122 | std::string* error_out) { |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 123 | rtc::scoped_refptr<MockCreateSessionDescriptionObserver> observer( |
| 124 | new rtc::RefCountedObject<MockCreateSessionDescriptionObserver>()); |
| 125 | fn(observer); |
Steve Anton | 6f25b09 | 2017-10-23 09:39:20 -0700 | [diff] [blame] | 126 | EXPECT_EQ_WAIT(true, observer->called(), kDefaultTimeout); |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 127 | if (error_out && !observer->result()) { |
| 128 | *error_out = observer->error(); |
| 129 | } |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 130 | return observer->MoveDescription(); |
| 131 | } |
| 132 | |
| 133 | bool PeerConnectionWrapper::SetLocalDescription( |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 134 | std::unique_ptr<SessionDescriptionInterface> desc, |
| 135 | std::string* error_out) { |
| 136 | return SetSdp( |
| 137 | [this, &desc](SetSessionDescriptionObserver* observer) { |
| 138 | pc()->SetLocalDescription(observer, desc.release()); |
| 139 | }, |
| 140 | error_out); |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 141 | } |
| 142 | |
| 143 | bool PeerConnectionWrapper::SetRemoteDescription( |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 144 | std::unique_ptr<SessionDescriptionInterface> desc, |
| 145 | std::string* error_out) { |
| 146 | return SetSdp( |
| 147 | [this, &desc](SetSessionDescriptionObserver* observer) { |
| 148 | pc()->SetRemoteDescription(observer, desc.release()); |
| 149 | }, |
| 150 | error_out); |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 151 | } |
| 152 | |
| 153 | bool PeerConnectionWrapper::SetSdp( |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 154 | std::function<void(SetSessionDescriptionObserver*)> fn, |
| 155 | std::string* error_out) { |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 156 | rtc::scoped_refptr<MockSetSessionDescriptionObserver> observer( |
| 157 | new rtc::RefCountedObject<MockSetSessionDescriptionObserver>()); |
| 158 | fn(observer); |
Steve Anton | 6f25b09 | 2017-10-23 09:39:20 -0700 | [diff] [blame] | 159 | EXPECT_EQ_WAIT(true, observer->called(), kDefaultTimeout); |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 160 | if (error_out && !observer->result()) { |
| 161 | *error_out = observer->error(); |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 162 | } |
| 163 | return observer->result(); |
| 164 | } |
| 165 | |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 166 | rtc::scoped_refptr<RtpSenderInterface> PeerConnectionWrapper::AddAudioTrack( |
| 167 | const std::string& track_label, |
| 168 | std::vector<MediaStreamInterface*> streams) { |
| 169 | auto media_stream_track = |
| 170 | pc_factory()->CreateAudioTrack(track_label, nullptr); |
| 171 | return pc()->AddTrack(media_stream_track, streams); |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 172 | } |
| 173 | |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 174 | rtc::scoped_refptr<RtpSenderInterface> PeerConnectionWrapper::AddVideoTrack( |
| 175 | const std::string& track_label, |
| 176 | std::vector<MediaStreamInterface*> streams) { |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 177 | auto video_source = pc_factory()->CreateVideoSource( |
| 178 | rtc::MakeUnique<cricket::FakeVideoCapturer>()); |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 179 | auto media_stream_track = |
| 180 | pc_factory()->CreateVideoTrack(track_label, video_source); |
| 181 | return pc()->AddTrack(media_stream_track, streams); |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 182 | } |
| 183 | |
Steve Anton | 8d3444d | 2017-10-20 15:30:51 -0700 | [diff] [blame] | 184 | PeerConnectionInterface::SignalingState |
| 185 | PeerConnectionWrapper::signaling_state() { |
| 186 | return pc()->signaling_state(); |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 187 | } |
| 188 | |
Steve Anton | f1c6db1 | 2017-10-13 11:13:35 -0700 | [diff] [blame] | 189 | bool PeerConnectionWrapper::IsIceGatheringDone() { |
Steve Anton | 6f25b09 | 2017-10-23 09:39:20 -0700 | [diff] [blame] | 190 | return observer()->ice_gathering_complete_; |
| 191 | } |
| 192 | |
| 193 | bool PeerConnectionWrapper::IsIceConnected() { |
| 194 | return observer()->ice_connected_; |
| 195 | } |
| 196 | |
| 197 | rtc::scoped_refptr<const webrtc::RTCStatsReport> |
| 198 | PeerConnectionWrapper::GetStats() { |
| 199 | rtc::scoped_refptr<webrtc::MockRTCStatsCollectorCallback> callback( |
| 200 | new rtc::RefCountedObject<webrtc::MockRTCStatsCollectorCallback>()); |
| 201 | pc()->GetStats(callback); |
| 202 | EXPECT_TRUE_WAIT(callback->called(), kDefaultTimeout); |
| 203 | return callback->report(); |
Steve Anton | f1c6db1 | 2017-10-13 11:13:35 -0700 | [diff] [blame] | 204 | } |
| 205 | |
Steve Anton | 94286cb | 2017-09-26 16:20:19 -0700 | [diff] [blame] | 206 | } // namespace webrtc |