Move talk/app/webrtc to webrtc/api

talk/app/webrtc/mediastream_unittest.cc

-/*
- * libjingle
- * Copyright 2011 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <string>
-
-#include "talk/app/webrtc/audiotrack.h"
-#include "talk/app/webrtc/mediastream.h"
-#include "talk/app/webrtc/videotrack.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "webrtc/base/gunit.h"
-#include "webrtc/base/refcount.h"
-#include "webrtc/base/scoped_ptr.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, NULL);
-    ASSERT_TRUE(video_track_.get() != NULL);
-    EXPECT_EQ(MediaStreamTrackInterface::kInitializing, video_track_->state());
-
-    audio_track_ = AudioTrack::Create(kAudioTrackId, NULL);
-
-    ASSERT_TRUE(audio_track_.get() != NULL);
-    EXPECT_EQ(MediaStreamTrackInterface::kInitializing, 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());
-
-    EXPECT_CALL(observer, OnChanged())
-        .Times(Exactly(1));
-    track->set_state(MediaStreamTrackInterface::kLive);
-    EXPECT_EQ(MediaStreamTrackInterface::kLive, track->state());
-  }
-
-  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