Create //webrtc/api:libjingle_peerconnection_api + refactorings.

webrtc/api/mediastream_unittest.cc

-/*
- *  Copyright 2011 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 <string>
-
-#include "webrtc/api/audiotrack.h"
-#include "webrtc/api/mediastream.h"
-#include "webrtc/api/test/fakevideotracksource.h"
-#include "webrtc/api/videotrack.h"
-#include "webrtc/base/gunit.h"
-#include "webrtc/base/refcount.h"
-#include "webrtc/test/gmock.h"
-#include "webrtc/test/gtest.h"
-
-static const char kStreamLabel1[] = "local_stream_1";
-static const char kVideoTrackId[] = "dummy_video_cam_1";
-static const char kAudioTrackId[] = "dummy_microphone_1";
-
-using rtc::scoped_refptr;
-using ::testing::Exactly;
-
-namespace webrtc {
-
-// Helper class to test Observer.
-class MockObserver : public ObserverInterface {
- public:
-  explicit MockObserver(NotifierInterface* notifier) : notifier_(notifier) {
-    notifier_->RegisterObserver(this);
-  }
-
-  ~MockObserver() { Unregister(); }
-
-  void Unregister() {
-    if (notifier_) {
-      notifier_->UnregisterObserver(this);
-      notifier_ = nullptr;
-    }
-  }
-
-  MOCK_METHOD0(OnChanged, void());
-
- private:
-  NotifierInterface* notifier_;
-};
-
-class MediaStreamTest: public testing::Test {
- protected:
-  virtual void SetUp() {
-    stream_ = MediaStream::Create(kStreamLabel1);
-    ASSERT_TRUE(stream_.get() != NULL);
-
-    video_track_ =
-        VideoTrack::Create(kVideoTrackId, FakeVideoTrackSource::Create());
-    ASSERT_TRUE(video_track_.get() != NULL);
-    EXPECT_EQ(MediaStreamTrackInterface::kLive, video_track_->state());
-
-    audio_track_ = AudioTrack::Create(kAudioTrackId, NULL);
-
-    ASSERT_TRUE(audio_track_.get() != NULL);
-    EXPECT_EQ(MediaStreamTrackInterface::kLive, audio_track_->state());
-
-    EXPECT_TRUE(stream_->AddTrack(video_track_));
-    EXPECT_FALSE(stream_->AddTrack(video_track_));
-    EXPECT_TRUE(stream_->AddTrack(audio_track_));
-    EXPECT_FALSE(stream_->AddTrack(audio_track_));
-  }
-
-  void ChangeTrack(MediaStreamTrackInterface* track) {
-    MockObserver observer(track);
-
-    EXPECT_CALL(observer, OnChanged())
-        .Times(Exactly(1));
-    track->set_enabled(false);
-    EXPECT_FALSE(track->enabled());
-  }
-
-  scoped_refptr<MediaStreamInterface> stream_;
-  scoped_refptr<AudioTrackInterface> audio_track_;
-  scoped_refptr<VideoTrackInterface> video_track_;
-};
-
-TEST_F(MediaStreamTest, GetTrackInfo) {
-  ASSERT_EQ(1u, stream_->GetVideoTracks().size());
-  ASSERT_EQ(1u, stream_->GetAudioTracks().size());
-
-  // Verify the video track.
-  scoped_refptr<webrtc::MediaStreamTrackInterface> video_track(
-      stream_->GetVideoTracks()[0]);
-  EXPECT_EQ(0, video_track->id().compare(kVideoTrackId));
-  EXPECT_TRUE(video_track->enabled());
-
-  ASSERT_EQ(1u, stream_->GetVideoTracks().size());
-  EXPECT_TRUE(stream_->GetVideoTracks()[0].get() == video_track.get());
-  EXPECT_TRUE(stream_->FindVideoTrack(video_track->id()).get()
-              == video_track.get());
-  video_track = stream_->GetVideoTracks()[0];
-  EXPECT_EQ(0, video_track->id().compare(kVideoTrackId));
-  EXPECT_TRUE(video_track->enabled());
-
-  // Verify the audio track.
-  scoped_refptr<webrtc::MediaStreamTrackInterface> audio_track(
-      stream_->GetAudioTracks()[0]);
-  EXPECT_EQ(0, audio_track->id().compare(kAudioTrackId));
-  EXPECT_TRUE(audio_track->enabled());
-  ASSERT_EQ(1u, stream_->GetAudioTracks().size());
-  EXPECT_TRUE(stream_->GetAudioTracks()[0].get() == audio_track.get());
-  EXPECT_TRUE(stream_->FindAudioTrack(audio_track->id()).get()
-              == audio_track.get());
-  audio_track = stream_->GetAudioTracks()[0];
-  EXPECT_EQ(0, audio_track->id().compare(kAudioTrackId));
-  EXPECT_TRUE(audio_track->enabled());
-}
-
-TEST_F(MediaStreamTest, RemoveTrack) {
-  MockObserver observer(stream_);
-
-  EXPECT_CALL(observer, OnChanged())
-      .Times(Exactly(2));
-
-  EXPECT_TRUE(stream_->RemoveTrack(audio_track_));
-  EXPECT_FALSE(stream_->RemoveTrack(audio_track_));
-  EXPECT_EQ(0u, stream_->GetAudioTracks().size());
-  EXPECT_EQ(0u, stream_->GetAudioTracks().size());
-
-  EXPECT_TRUE(stream_->RemoveTrack(video_track_));
-  EXPECT_FALSE(stream_->RemoveTrack(video_track_));
-
-  EXPECT_EQ(0u, stream_->GetVideoTracks().size());
-  EXPECT_EQ(0u, stream_->GetVideoTracks().size());
-
-  EXPECT_FALSE(stream_->RemoveTrack(static_cast<AudioTrackInterface*>(NULL)));
-  EXPECT_FALSE(stream_->RemoveTrack(static_cast<VideoTrackInterface*>(NULL)));
-}
-
-TEST_F(MediaStreamTest, ChangeVideoTrack) {
-  scoped_refptr<webrtc::VideoTrackInterface> video_track(
-      stream_->GetVideoTracks()[0]);
-  ChangeTrack(video_track.get());
-}
-
-TEST_F(MediaStreamTest, ChangeAudioTrack) {
-  scoped_refptr<webrtc::AudioTrackInterface> audio_track(
-      stream_->GetAudioTracks()[0]);
-  ChangeTrack(audio_track.get());
-}
-
-}  // namespace webrtc