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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include "base/test/scoped_task_environment.h"
#include "content/child/child_process.h"
#include "content/renderer/media/pepper/video_track_to_pepper_adapter.h"
#include "content/renderer/media/stream/mock_media_stream_registry.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/WebKit/public/web/WebHeap.h"
namespace content {
static const std::string kTestStreamUrl = "stream_url";
static const std::string kTestVideoTrackId = "video_track_id";
static const std::string kUnknownStreamUrl = "unknown_stream_url";
class VideoTrackToPepperAdapterTest : public ::testing::Test,
public FrameReaderInterface {
public:
VideoTrackToPepperAdapterTest() : registry_(new MockMediaStreamRegistry()) {
handler_.reset(new VideoTrackToPepperAdapter(registry_.get()));
registry_->Init(kTestStreamUrl);
registry_->AddVideoTrack(kTestVideoTrackId);
EXPECT_FALSE(handler_->GetFirstVideoTrack(kTestStreamUrl).IsNull());
}
MOCK_METHOD1(GotFrame, void(const scoped_refptr<media::VideoFrame>&));
void TearDown() override {
registry_.reset();
handler_.reset();
blink::WebHeap::CollectAllGarbageForTesting();
}
void DeliverFrameForTesting(const scoped_refptr<media::VideoFrame>& frame) {
handler_->DeliverFrameForTesting(this, frame);
}
protected:
// A ChildProcess is needed to fool the Tracks and Sources below into
// believing they are on the right threads. A ScopedTaskEnvironment must be
// instantiated before ChildProcess to prevent it from leaking a
// TaskScheduler.
const base::test::ScopedTaskEnvironment scoped_task_environment_;
const ChildProcess child_process_;
std::unique_ptr<VideoTrackToPepperAdapter> handler_;
std::unique_ptr<MockMediaStreamRegistry> registry_;
};
// Open |handler_| and send a VideoFrame to be received at the other side.
TEST_F(VideoTrackToPepperAdapterTest, OpenClose) {
// Unknow url will return false.
EXPECT_FALSE(handler_->Open(kUnknownStreamUrl, this));
EXPECT_TRUE(handler_->Open(kTestStreamUrl, this));
const base::TimeDelta ts = base::TimeDelta::FromMilliseconds(789012);
const scoped_refptr<media::VideoFrame> captured_frame =
media::VideoFrame::CreateBlackFrame(gfx::Size(640, 360));
captured_frame->set_timestamp(ts);
EXPECT_CALL(*this, GotFrame(captured_frame));
DeliverFrameForTesting(captured_frame);
EXPECT_FALSE(handler_->Close(nullptr));
EXPECT_TRUE(handler_->Close(this));
}
TEST_F(VideoTrackToPepperAdapterTest, OpenWithoutClose) {
EXPECT_TRUE(handler_->Open(kTestStreamUrl, this));
}
} // namespace content
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