Effects Pepper Plugin and MediaStream Glue.

content/renderer/media/video_source_handler_unittest.cc

+// 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/utf_string_conversions.h"
+#include "content/renderer/media/media_stream_extra_data.h"
+#include "content/renderer/media/media_stream_registry_interface.h"
+#include "content/renderer/media/mock_media_stream_dependency_factory.h"
+#include "content/renderer/media/mock_media_stream_registry.h"
+#include "content/renderer/media/video_source_handler.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebMediaStreamTrack.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebString.h"
+#include "third_party/libjingle/source/talk/media/base/videorenderer.h"
+#include "third_party/libjingle/source/talk/media/webrtc/webrtcvideoframe.h"
+
+using cricket::VideoFrame;
+
+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 FakeFrameReader : public FrameReaderInterface {
+ public:
+  virtual bool GotFrame(VideoFrame* frame) OVERRIDE {
+    last_frame_.reset(frame);
+    return true;
+  }
+
+  const VideoFrame* last_frame() {
+    return last_frame_.get();
+  }
+
+ private:
+  scoped_ptr<VideoFrame> last_frame_;
+};
+
+class VideoSourceHandlerTest : public ::testing::Test {
+ public:
+  VideoSourceHandlerTest() : registry_(&dependency_factory_) {
+    handler_.reset(new VideoSourceHandler(&registry_));
+    dependency_factory_.EnsurePeerConnectionFactory();
+    registry_.Init(kTestStreamUrl);
+    registry_.AddVideoTrack(kTestVideoTrackId);
+  }
+
+ protected:
+  scoped_ptr<VideoSourceHandler> handler_;
+  MockMediaStreamDependencyFactory dependency_factory_;
+  MockMediaStreamRegistry registry_;
+};
+
+TEST_F(VideoSourceHandlerTest, OpenClose) {
+  FakeFrameReader reader;
+  // Unknow url will return false.
+  EXPECT_FALSE(handler_->Open(kUnknownStreamUrl, &reader));
+  EXPECT_TRUE(handler_->Open(kTestStreamUrl, &reader));
+  cricket::WebRtcVideoFrame test_frame;
+  int width = 640;
+  int height = 360;
+  int64 et = 123456;
+  int64 ts = 789012;
+  test_frame.InitToBlack(width, height, 1, 1, et, ts);
+  cricket::VideoRenderer* receiver = handler_->GetReceiver(&reader);
+  ASSERT(receiver != NULL);
+  receiver->RenderFrame(&test_frame);
+
+  const VideoFrame* frame = reader.last_frame();
+  ASSERT_TRUE(frame != NULL);
+
+  // Compare |frame| to |test_frame|.
+  EXPECT_EQ(test_frame.GetWidth(), frame->GetWidth());
+  EXPECT_EQ(test_frame.GetHeight(), frame->GetHeight());
+  EXPECT_EQ(test_frame.GetElapsedTime(), frame->GetElapsedTime());
+  EXPECT_EQ(test_frame.GetTimeStamp(), frame->GetTimeStamp());
+  EXPECT_EQ(test_frame.GetYPlane(), frame->GetYPlane());
+  EXPECT_EQ(test_frame.GetUPlane(), frame->GetUPlane());
+  EXPECT_EQ(test_frame.GetVPlane(), frame->GetVPlane());
+
+  EXPECT_TRUE(handler_->Close(kTestStreamUrl, &reader));
+  EXPECT_TRUE(handler_->GetReceiver(&reader) == NULL);
+}
+
+}  // namespace content