Move talk/app/webrtc to webrtc/api

talk/app/webrtc/videotrack_unittest.cc

-/*
- * libjingle
- * Copyright 2012 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/remotevideocapturer.h"
-#include "talk/app/webrtc/test/fakevideotrackrenderer.h"
-#include "talk/app/webrtc/videosource.h"
-#include "talk/app/webrtc/videotrack.h"
-#include "talk/session/media/channelmanager.h"
-#include "webrtc/base/gunit.h"
-#include "webrtc/base/scoped_ptr.h"
-#include "webrtc/media/base/fakemediaengine.h"
-#include "webrtc/media/webrtc/webrtcvideoframe.h"
-
-using webrtc::FakeVideoTrackRenderer;
-using webrtc::VideoSource;
-using webrtc::VideoTrack;
-using webrtc::VideoTrackInterface;
-
-namespace {
-
-class WebRtcVideoTestFrame : public cricket::WebRtcVideoFrame {
- public:
-  using cricket::WebRtcVideoFrame::SetRotation;
-};
-
-}  // namespace
-
-class VideoTrackTest : public testing::Test {
- public:
-  VideoTrackTest() {
-    static const char kVideoTrackId[] = "track_id";
-
-    channel_manager_.reset(new cricket::ChannelManager(
-        new cricket::FakeMediaEngine(), rtc::Thread::Current()));
-    EXPECT_TRUE(channel_manager_->Init());
-    video_track_ = VideoTrack::Create(
-        kVideoTrackId,
-        VideoSource::Create(channel_manager_.get(),
-                            new webrtc::RemoteVideoCapturer(), NULL, true));
-  }
-
- protected:
-  rtc::scoped_ptr<cricket::ChannelManager> channel_manager_;
-  rtc::scoped_refptr<VideoTrackInterface> video_track_;
-};
-
-// Test adding renderers to a video track and render to them by providing
-// frames to the source.
-TEST_F(VideoTrackTest, RenderVideo) {
-  // FakeVideoTrackRenderer register itself to |video_track_|
-  rtc::scoped_ptr<FakeVideoTrackRenderer> renderer_1(
-      new FakeVideoTrackRenderer(video_track_.get()));
-
-  rtc::VideoSinkInterface<cricket::VideoFrame>* renderer_input =
-      video_track_->GetSink();
-  ASSERT_FALSE(renderer_input == NULL);
-
-  cricket::WebRtcVideoFrame frame;
-  frame.InitToBlack(123, 123, 0);
-  renderer_input->OnFrame(frame);
-  EXPECT_EQ(1, renderer_1->num_rendered_frames());
-
-  EXPECT_EQ(123, renderer_1->width());
-  EXPECT_EQ(123, renderer_1->height());
-
-  // FakeVideoTrackRenderer register itself to |video_track_|
-  rtc::scoped_ptr<FakeVideoTrackRenderer> renderer_2(
-      new FakeVideoTrackRenderer(video_track_.get()));
-
-  renderer_input->OnFrame(frame);
-
-  EXPECT_EQ(123, renderer_1->width());
-  EXPECT_EQ(123, renderer_1->height());
-  EXPECT_EQ(123, renderer_2->width());
-  EXPECT_EQ(123, renderer_2->height());
-
-  EXPECT_EQ(2, renderer_1->num_rendered_frames());
-  EXPECT_EQ(1, renderer_2->num_rendered_frames());
-
-  video_track_->RemoveRenderer(renderer_1.get());
-  renderer_input->OnFrame(frame);
-
-  EXPECT_EQ(2, renderer_1->num_rendered_frames());
-  EXPECT_EQ(2, renderer_2->num_rendered_frames());
-}
-
-// Test that disabling the track results in blacked out frames.
-TEST_F(VideoTrackTest, DisableTrackBlackout) {
-  rtc::scoped_ptr<FakeVideoTrackRenderer> renderer(
-      new FakeVideoTrackRenderer(video_track_.get()));
-
-  rtc::VideoSinkInterface<cricket::VideoFrame>* renderer_input =
-      video_track_->GetSink();
-  ASSERT_FALSE(renderer_input == NULL);
-
-  cricket::WebRtcVideoFrame frame;
-  frame.InitToBlack(100, 200, 0);
-  // Make it not all-black
-  frame.GetUPlane()[0] = 0;
-
-  renderer_input->OnFrame(frame);
-  EXPECT_EQ(1, renderer->num_rendered_frames());
-  EXPECT_FALSE(renderer->black_frame());
-  EXPECT_EQ(100, renderer->width());
-  EXPECT_EQ(200, renderer->height());
-
-  video_track_->set_enabled(false);
-  renderer_input->OnFrame(frame);
-  EXPECT_EQ(2, renderer->num_rendered_frames());
-  EXPECT_TRUE(renderer->black_frame());
-  EXPECT_EQ(100, renderer->width());
-  EXPECT_EQ(200, renderer->height());
-
-  video_track_->set_enabled(true);
-  renderer_input->OnFrame(frame);
-  EXPECT_EQ(3, renderer->num_rendered_frames());
-  EXPECT_FALSE(renderer->black_frame());
-  EXPECT_EQ(100, renderer->width());
-  EXPECT_EQ(200, renderer->height());
-}