b9a088b920
TBR=mallinath Review URL: https://webrtc-codereview.appspot.com/8669005 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5548 4adac7df-926f-26a2-2b94-8c16560cd09d
323 lines
11 KiB
C++
323 lines
11 KiB
C++
/*
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* libjingle
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* Copyright 2012, Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "talk/app/webrtc/mediastreamhandler.h"
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#include <string>
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#include "talk/app/webrtc/audiotrack.h"
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#include "talk/app/webrtc/mediastream.h"
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#include "talk/app/webrtc/remoteaudiosource.h"
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#include "talk/app/webrtc/streamcollection.h"
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#include "talk/app/webrtc/videosource.h"
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#include "talk/app/webrtc/videotrack.h"
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#include "talk/base/gunit.h"
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#include "talk/media/base/fakevideocapturer.h"
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#include "talk/media/base/mediachannel.h"
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#include "testing/base/public/gmock.h"
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using ::testing::_;
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using ::testing::Exactly;
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static const char kStreamLabel1[] = "local_stream_1";
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static const char kVideoTrackId[] = "video_1";
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static const char kAudioTrackId[] = "audio_1";
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static const uint32 kVideoSsrc = 98;
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static const uint32 kAudioSsrc = 99;
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namespace webrtc {
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// Helper class to test MediaStreamHandler.
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class MockAudioProvider : public AudioProviderInterface {
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public:
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virtual ~MockAudioProvider() {}
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MOCK_METHOD3(SetAudioPlayout, void(uint32 ssrc, bool enable,
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cricket::AudioRenderer* renderer));
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MOCK_METHOD4(SetAudioSend, void(uint32 ssrc, bool enable,
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const cricket::AudioOptions& options,
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cricket::AudioRenderer* renderer));
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MOCK_METHOD2(SetAudioPlayoutVolume, void(uint32 ssrc, double volume));
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};
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// Helper class to test MediaStreamHandler.
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class MockVideoProvider : public VideoProviderInterface {
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public:
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virtual ~MockVideoProvider() {}
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MOCK_METHOD2(SetCaptureDevice, bool(uint32 ssrc,
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cricket::VideoCapturer* camera));
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MOCK_METHOD3(SetVideoPlayout, void(uint32 ssrc,
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bool enable,
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cricket::VideoRenderer* renderer));
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MOCK_METHOD3(SetVideoSend, void(uint32 ssrc, bool enable,
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const cricket::VideoOptions* options));
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};
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class FakeVideoSource : public Notifier<VideoSourceInterface> {
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public:
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static talk_base::scoped_refptr<FakeVideoSource> Create() {
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return new talk_base::RefCountedObject<FakeVideoSource>();
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}
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virtual cricket::VideoCapturer* GetVideoCapturer() {
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return &fake_capturer_;
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}
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virtual void AddSink(cricket::VideoRenderer* output) {}
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virtual void RemoveSink(cricket::VideoRenderer* output) {}
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virtual SourceState state() const { return state_; }
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virtual const cricket::VideoOptions* options() const { return &options_; }
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virtual cricket::VideoRenderer* FrameInput() { return NULL; }
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protected:
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FakeVideoSource() : state_(kLive) {}
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~FakeVideoSource() {}
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private:
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cricket::FakeVideoCapturer fake_capturer_;
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SourceState state_;
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cricket::VideoOptions options_;
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};
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class MediaStreamHandlerTest : public testing::Test {
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public:
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MediaStreamHandlerTest()
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: handlers_(&audio_provider_, &video_provider_) {
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}
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virtual void SetUp() {
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stream_ = MediaStream::Create(kStreamLabel1);
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talk_base::scoped_refptr<VideoSourceInterface> source(
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FakeVideoSource::Create());
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video_track_ = VideoTrack::Create(kVideoTrackId, source);
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EXPECT_TRUE(stream_->AddTrack(video_track_));
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}
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void AddLocalAudioTrack() {
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audio_track_ = AudioTrack::Create(kAudioTrackId, NULL);
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EXPECT_TRUE(stream_->AddTrack(audio_track_));
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EXPECT_CALL(audio_provider_, SetAudioSend(kAudioSsrc, true, _, _));
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handlers_.AddLocalAudioTrack(stream_, stream_->GetAudioTracks()[0],
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kAudioSsrc);
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}
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void AddLocalVideoTrack() {
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EXPECT_CALL(video_provider_, SetCaptureDevice(
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kVideoSsrc, video_track_->GetSource()->GetVideoCapturer()));
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EXPECT_CALL(video_provider_, SetVideoSend(kVideoSsrc, true, _));
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handlers_.AddLocalVideoTrack(stream_, stream_->GetVideoTracks()[0],
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kVideoSsrc);
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}
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void RemoveLocalAudioTrack() {
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EXPECT_CALL(audio_provider_, SetAudioSend(kAudioSsrc, false, _, _))
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.Times(1);
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handlers_.RemoveLocalTrack(stream_, audio_track_);
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}
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void RemoveLocalVideoTrack() {
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EXPECT_CALL(video_provider_, SetCaptureDevice(kVideoSsrc, NULL))
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.Times(1);
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EXPECT_CALL(video_provider_, SetVideoSend(kVideoSsrc, false, _))
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.Times(1);
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handlers_.RemoveLocalTrack(stream_, video_track_);
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}
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void AddRemoteAudioTrack() {
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audio_track_ = AudioTrack::Create(kAudioTrackId,
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RemoteAudioSource::Create().get());
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EXPECT_TRUE(stream_->AddTrack(audio_track_));
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EXPECT_CALL(audio_provider_, SetAudioPlayout(kAudioSsrc, true, _));
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handlers_.AddRemoteAudioTrack(stream_, stream_->GetAudioTracks()[0],
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kAudioSsrc);
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}
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void AddRemoteVideoTrack() {
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EXPECT_CALL(video_provider_, SetVideoPlayout(
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kVideoSsrc, true, video_track_->GetSource()->FrameInput()));
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handlers_.AddRemoteVideoTrack(stream_, stream_->GetVideoTracks()[0],
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kVideoSsrc);
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}
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void RemoveRemoteAudioTrack() {
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EXPECT_CALL(audio_provider_, SetAudioPlayout(kAudioSsrc, false, _));
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handlers_.RemoveRemoteTrack(stream_, stream_->GetAudioTracks()[0]);
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}
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void RemoveRemoteVideoTrack() {
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EXPECT_CALL(video_provider_, SetVideoPlayout(kVideoSsrc, false, NULL));
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handlers_.RemoveRemoteTrack(stream_, stream_->GetVideoTracks()[0]);
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}
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protected:
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MockAudioProvider audio_provider_;
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MockVideoProvider video_provider_;
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MediaStreamHandlerContainer handlers_;
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talk_base::scoped_refptr<MediaStreamInterface> stream_;
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talk_base::scoped_refptr<VideoTrackInterface> video_track_;
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talk_base::scoped_refptr<AudioTrackInterface> audio_track_;
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};
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// Test that |audio_provider_| is notified when an audio track is associated
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// and disassociated with a MediaStreamHandler.
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TEST_F(MediaStreamHandlerTest, AddAndRemoveLocalAudioTrack) {
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AddLocalAudioTrack();
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RemoveLocalAudioTrack();
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handlers_.RemoveLocalStream(stream_);
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}
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// Test that |video_provider_| is notified when a video track is associated and
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// disassociated with a MediaStreamHandler.
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TEST_F(MediaStreamHandlerTest, AddAndRemoveLocalVideoTrack) {
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AddLocalVideoTrack();
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RemoveLocalVideoTrack();
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handlers_.RemoveLocalStream(stream_);
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}
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// Test that |video_provider_| and |audio_provider_| is notified when an audio
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// and video track is disassociated with a MediaStreamHandler by calling
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// RemoveLocalStream.
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TEST_F(MediaStreamHandlerTest, RemoveLocalStream) {
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AddLocalAudioTrack();
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AddLocalVideoTrack();
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EXPECT_CALL(video_provider_, SetCaptureDevice(kVideoSsrc, NULL))
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.Times(1);
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EXPECT_CALL(video_provider_, SetVideoSend(kVideoSsrc, false, _))
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.Times(1);
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EXPECT_CALL(audio_provider_, SetAudioSend(kAudioSsrc, false, _, _))
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.Times(1);
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handlers_.RemoveLocalStream(stream_);
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}
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// Test that |audio_provider_| is notified when a remote audio and track is
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// associated and disassociated with a MediaStreamHandler.
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TEST_F(MediaStreamHandlerTest, AddAndRemoveRemoteAudioTrack) {
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AddRemoteAudioTrack();
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RemoveRemoteAudioTrack();
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handlers_.RemoveRemoteStream(stream_);
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}
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// Test that |video_provider_| is notified when a remote
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// video track is associated and disassociated with a MediaStreamHandler.
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TEST_F(MediaStreamHandlerTest, AddAndRemoveRemoteVideoTrack) {
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AddRemoteVideoTrack();
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RemoveRemoteVideoTrack();
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handlers_.RemoveRemoteStream(stream_);
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}
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// Test that |audio_provider_| and |video_provider_| is notified when an audio
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// and video track is disassociated with a MediaStreamHandler by calling
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// RemoveRemoveStream.
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TEST_F(MediaStreamHandlerTest, RemoveRemoteStream) {
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AddRemoteAudioTrack();
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AddRemoteVideoTrack();
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EXPECT_CALL(video_provider_, SetVideoPlayout(kVideoSsrc, false, NULL))
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.Times(1);
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EXPECT_CALL(audio_provider_, SetAudioPlayout(kAudioSsrc, false, _))
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.Times(1);
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handlers_.RemoveRemoteStream(stream_);
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}
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TEST_F(MediaStreamHandlerTest, LocalAudioTrackDisable) {
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AddLocalAudioTrack();
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EXPECT_CALL(audio_provider_, SetAudioSend(kAudioSsrc, false, _, _));
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audio_track_->set_enabled(false);
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EXPECT_CALL(audio_provider_, SetAudioSend(kAudioSsrc, true, _, _));
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audio_track_->set_enabled(true);
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RemoveLocalAudioTrack();
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handlers_.TearDown();
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}
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TEST_F(MediaStreamHandlerTest, RemoteAudioTrackDisable) {
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AddRemoteAudioTrack();
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EXPECT_CALL(audio_provider_, SetAudioPlayout(kAudioSsrc, false, _));
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audio_track_->set_enabled(false);
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EXPECT_CALL(audio_provider_, SetAudioPlayout(kAudioSsrc, true, _));
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audio_track_->set_enabled(true);
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RemoveRemoteAudioTrack();
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handlers_.TearDown();
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}
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TEST_F(MediaStreamHandlerTest, LocalVideoTrackDisable) {
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AddLocalVideoTrack();
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EXPECT_CALL(video_provider_, SetVideoSend(kVideoSsrc, false, _));
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video_track_->set_enabled(false);
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EXPECT_CALL(video_provider_, SetVideoSend(kVideoSsrc, true, _));
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video_track_->set_enabled(true);
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RemoveLocalVideoTrack();
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handlers_.TearDown();
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}
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TEST_F(MediaStreamHandlerTest, RemoteVideoTrackDisable) {
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AddRemoteVideoTrack();
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video_track_->set_enabled(false);
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video_track_->set_enabled(true);
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RemoveRemoteVideoTrack();
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handlers_.TearDown();
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}
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TEST_F(MediaStreamHandlerTest, RemoteAudioTrackSetVolume) {
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AddRemoteAudioTrack();
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double volume = 0.5;
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EXPECT_CALL(audio_provider_, SetAudioPlayoutVolume(kAudioSsrc, volume));
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audio_track_->GetSource()->SetVolume(volume);
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// Disable the audio track, this should prevent setting the volume.
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EXPECT_CALL(audio_provider_, SetAudioPlayout(kAudioSsrc, false, _));
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audio_track_->set_enabled(false);
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audio_track_->GetSource()->SetVolume(1.0);
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EXPECT_CALL(audio_provider_, SetAudioPlayout(kAudioSsrc, true, _));
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audio_track_->set_enabled(true);
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double new_volume = 0.8;
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EXPECT_CALL(audio_provider_, SetAudioPlayoutVolume(kAudioSsrc, new_volume));
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audio_track_->GetSource()->SetVolume(new_volume);
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RemoveRemoteAudioTrack();
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handlers_.TearDown();
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}
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} // namespace webrtc
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