1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_DEPENDENCY_FACTORY_H_ 6 #define CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_DEPENDENCY_FACTORY_H_ 7 8 #include <string> 9 #include <vector> 10 11 #include "base/compiler_specific.h" 12 #include "content/renderer/media/media_stream_dependency_factory.h" 13 #include "third_party/libjingle/source/talk/app/webrtc/mediaconstraintsinterface.h" 14 15 namespace content { 16 17 class MockVideoSource : public webrtc::VideoSourceInterface { 18 public: 19 MockVideoSource(); 20 21 virtual void RegisterObserver(webrtc::ObserverInterface* observer) OVERRIDE; 22 virtual void UnregisterObserver(webrtc::ObserverInterface* observer) OVERRIDE; 23 virtual MediaSourceInterface::SourceState state() const OVERRIDE; 24 virtual cricket::VideoCapturer* GetVideoCapturer() OVERRIDE; 25 virtual void AddSink(cricket::VideoRenderer* output) OVERRIDE; 26 virtual void RemoveSink(cricket::VideoRenderer* output) OVERRIDE; 27 virtual const cricket::VideoOptions* options() const OVERRIDE; 28 29 // Changes the state of the source to live and notifies the observer. 30 void SetLive(); 31 // Changes the state of the source to ended and notifies the observer. 32 void SetEnded(); 33 // Set the video capturer. 34 void SetVideoCapturer(cricket::VideoCapturer* capturer); 35 36 protected: 37 virtual ~MockVideoSource(); 38 39 private: 40 void FireOnChanged(); 41 42 std::vector<webrtc::ObserverInterface*> observers_; 43 MediaSourceInterface::SourceState state_; 44 scoped_ptr<cricket::VideoCapturer> capturer_; 45 }; 46 47 class MockAudioSource : public webrtc::AudioSourceInterface { 48 public: 49 explicit MockAudioSource( 50 const webrtc::MediaConstraintsInterface* constraints); 51 52 virtual void RegisterObserver(webrtc::ObserverInterface* observer) OVERRIDE; 53 virtual void UnregisterObserver(webrtc::ObserverInterface* observer) OVERRIDE; 54 virtual MediaSourceInterface::SourceState state() const OVERRIDE; 55 56 // Changes the state of the source to live and notifies the observer. 57 void SetLive(); 58 // Changes the state of the source to ended and notifies the observer. 59 void SetEnded(); 60 61 const webrtc::MediaConstraintsInterface::Constraints& optional_constraints() { 62 return optional_constraints_; 63 } 64 65 const webrtc::MediaConstraintsInterface::Constraints& 66 mandatory_constraints() { 67 return mandatory_constraints_; 68 } 69 70 protected: 71 virtual ~MockAudioSource(); 72 73 private: 74 webrtc::ObserverInterface* observer_; 75 MediaSourceInterface::SourceState state_; 76 webrtc::MediaConstraintsInterface::Constraints optional_constraints_; 77 webrtc::MediaConstraintsInterface::Constraints mandatory_constraints_; 78 }; 79 80 class MockLocalVideoTrack : public webrtc::VideoTrackInterface { 81 public: 82 MockLocalVideoTrack(std::string id, 83 webrtc::VideoSourceInterface* source); 84 virtual void AddRenderer(webrtc::VideoRendererInterface* renderer) OVERRIDE; 85 virtual void RemoveRenderer( 86 webrtc::VideoRendererInterface* renderer) OVERRIDE; 87 virtual cricket::VideoRenderer* FrameInput() OVERRIDE; 88 virtual std::string kind() const OVERRIDE; 89 virtual std::string id() const OVERRIDE; 90 virtual bool enabled() const OVERRIDE; 91 virtual TrackState state() const OVERRIDE; 92 virtual bool set_enabled(bool enable) OVERRIDE; 93 virtual bool set_state(TrackState new_state) OVERRIDE; 94 virtual void RegisterObserver(webrtc::ObserverInterface* observer) OVERRIDE; 95 virtual void UnregisterObserver(webrtc::ObserverInterface* observer) OVERRIDE; 96 virtual webrtc::VideoSourceInterface* GetSource() const OVERRIDE; 97 98 protected: 99 virtual ~MockLocalVideoTrack(); 100 101 private: 102 bool enabled_; 103 std::string id_; 104 TrackState state_; 105 scoped_refptr<webrtc::VideoSourceInterface> source_; 106 webrtc::ObserverInterface* observer_; 107 }; 108 109 // A mock factory for creating different objects for 110 // RTC MediaStreams and PeerConnections. 111 class MockMediaStreamDependencyFactory : public MediaStreamDependencyFactory { 112 public: 113 MockMediaStreamDependencyFactory(); 114 virtual ~MockMediaStreamDependencyFactory(); 115 116 virtual scoped_refptr<webrtc::PeerConnectionInterface> CreatePeerConnection( 117 const webrtc::PeerConnectionInterface::IceServers& ice_servers, 118 const webrtc::MediaConstraintsInterface* constraints, 119 WebKit::WebFrame* frame, 120 webrtc::PeerConnectionObserver* observer) OVERRIDE; 121 virtual scoped_refptr<webrtc::AudioSourceInterface> 122 CreateLocalAudioSource( 123 const webrtc::MediaConstraintsInterface* constraints) OVERRIDE; 124 virtual scoped_refptr<webrtc::VideoSourceInterface> 125 CreateLocalVideoSource( 126 int video_session_id, 127 bool is_screencast, 128 const webrtc::MediaConstraintsInterface* constraints) OVERRIDE; 129 virtual scoped_refptr<WebRtcAudioCapturer> CreateWebAudioSource( 130 WebKit::WebMediaStreamSource* source) OVERRIDE; 131 virtual scoped_refptr<webrtc::MediaStreamInterface> 132 CreateLocalMediaStream(const std::string& label) OVERRIDE; 133 virtual scoped_refptr<webrtc::VideoTrackInterface> 134 CreateLocalVideoTrack(const std::string& id, 135 webrtc::VideoSourceInterface* source) OVERRIDE; 136 virtual scoped_refptr<webrtc::VideoTrackInterface> 137 CreateLocalVideoTrack(const std::string& id, 138 cricket::VideoCapturer* capturer) OVERRIDE; 139 virtual scoped_refptr<webrtc::AudioTrackInterface> 140 CreateLocalAudioTrack(const std::string& id, 141 const scoped_refptr<WebRtcAudioCapturer>& capturer, 142 webrtc::AudioSourceInterface* source) OVERRIDE; 143 virtual webrtc::SessionDescriptionInterface* CreateSessionDescription( 144 const std::string& type, 145 const std::string& sdp, 146 webrtc::SdpParseError* error) OVERRIDE; 147 virtual webrtc::IceCandidateInterface* CreateIceCandidate( 148 const std::string& sdp_mid, 149 int sdp_mline_index, 150 const std::string& sdp) OVERRIDE; 151 152 virtual bool EnsurePeerConnectionFactory() OVERRIDE; 153 virtual bool PeerConnectionFactoryCreated() OVERRIDE; 154 155 virtual scoped_refptr<WebRtcAudioCapturer> MaybeCreateAudioCapturer( 156 int render_view_id, const StreamDeviceInfo& device_info) OVERRIDE; 157 158 MockAudioSource* last_audio_source() { return last_audio_source_.get(); } 159 MockVideoSource* last_video_source() { return last_video_source_.get(); } 160 161 private: 162 bool mock_pc_factory_created_; 163 scoped_refptr <MockAudioSource> last_audio_source_; 164 scoped_refptr <MockVideoSource> last_video_source_; 165 166 DISALLOW_COPY_AND_ASSIGN(MockMediaStreamDependencyFactory); 167 }; 168 169 } // namespace content 170 171 #endif // CONTENT_RENDERER_MEDIA_MOCK_MEDIA_STREAM_DEPENDENCY_FACTORY_H_ 172
