webrtc_m130/pc/video_track_unittest.cc
Steve Anton 10542f21c8 (4) Rename files to snake_case: update BUILD.gn, include paths, header guards, and DEPS entries
Mechanically generated by running this command:

tools_webrtc/do-renames.sh update all-renames.txt && git cl format

Then manually updating:

tools_webrtc/sanitizers/tsan_suppressions_webrtc.cc

Bug: webrtc:10159
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Change-Id: I54824cd91dada8fc3ee3d098f971bc319d477833
Reviewed-on: https://webrtc-review.googlesource.com/c/115653
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26226}
2019-01-11 17:11:39 +00:00

104 lines
3.7 KiB
C++

/*
* Copyright 2012 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 <memory>
#include "media/base/fake_video_capturer.h"
#include "media/base/video_common.h"
#include "pc/test/fake_video_track_renderer.h"
#include "pc/video_track.h"
#include "pc/video_track_source.h"
#include "rtc_base/ref_counted_object.h"
#include "test/gtest.h"
using webrtc::FakeVideoTrackRenderer;
using webrtc::MediaSourceInterface;
using webrtc::MediaStreamTrackInterface;
using webrtc::VideoTrackSource;
using webrtc::VideoTrack;
using webrtc::VideoTrackInterface;
class TestVideoTrackSource : public VideoTrackSource {
public:
TestVideoTrackSource() : VideoTrackSource(true /* remote */) {}
rtc::VideoSourceInterface<webrtc::VideoFrame>* source() override {
return &capturer_;
}
cricket::FakeVideoCapturerWithTaskQueue* capturer() { return &capturer_; }
private:
cricket::FakeVideoCapturerWithTaskQueue capturer_;
};
class VideoTrackTest : public testing::Test {
public:
VideoTrackTest() {
static const char kVideoTrackId[] = "track_id";
video_track_source_ = new rtc::RefCountedObject<TestVideoTrackSource>();
video_track_ = VideoTrack::Create(kVideoTrackId, video_track_source_,
rtc::Thread::Current());
video_track_source_->capturer()->Start(
cricket::VideoFormat(640, 480, cricket::VideoFormat::FpsToInterval(30),
cricket::FOURCC_I420));
}
protected:
rtc::scoped_refptr<TestVideoTrackSource> video_track_source_;
rtc::scoped_refptr<VideoTrackInterface> video_track_;
};
// Test changing the source state also changes the track state.
TEST_F(VideoTrackTest, SourceStateChangeTrackState) {
EXPECT_EQ(MediaStreamTrackInterface::kLive, video_track_->state());
video_track_source_->SetState(MediaSourceInterface::kEnded);
EXPECT_EQ(MediaStreamTrackInterface::kEnded, video_track_->state());
}
// 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_|
std::unique_ptr<FakeVideoTrackRenderer> renderer_1(
new FakeVideoTrackRenderer(video_track_.get()));
video_track_source_->capturer()->CaptureFrame();
EXPECT_EQ(1, renderer_1->num_rendered_frames());
// FakeVideoTrackRenderer register itself to |video_track_|
std::unique_ptr<FakeVideoTrackRenderer> renderer_2(
new FakeVideoTrackRenderer(video_track_.get()));
video_track_source_->capturer()->CaptureFrame();
EXPECT_EQ(2, renderer_1->num_rendered_frames());
EXPECT_EQ(1, renderer_2->num_rendered_frames());
renderer_1.reset(nullptr);
video_track_source_->capturer()->CaptureFrame();
EXPECT_EQ(2, renderer_2->num_rendered_frames());
}
// Test that disabling the track results in blacked out frames.
TEST_F(VideoTrackTest, DisableTrackBlackout) {
std::unique_ptr<FakeVideoTrackRenderer> renderer(
new FakeVideoTrackRenderer(video_track_.get()));
video_track_source_->capturer()->CaptureFrame();
EXPECT_EQ(1, renderer->num_rendered_frames());
EXPECT_FALSE(renderer->black_frame());
video_track_->set_enabled(false);
video_track_source_->capturer()->CaptureFrame();
EXPECT_EQ(2, renderer->num_rendered_frames());
EXPECT_TRUE(renderer->black_frame());
video_track_->set_enabled(true);
video_track_source_->capturer()->CaptureFrame();
EXPECT_EQ(3, renderer->num_rendered_frames());
EXPECT_FALSE(renderer->black_frame());
}