Adding support for MediaStream and PeerConnection functionality

content/renderer/media/media_stream_impl_unittest.cc

+// Copyright (c) 2011 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/memory/scoped_ptr.h"
+#include "base/message_loop.h"
+#include "base/utf_string_conversions.h"
+#include "content/renderer/media/media_stream_impl.h"
+#include "content/renderer/media/mock_media_stream_dependency_factory.h"
+#include "content/renderer/media/mock_media_stream_dispatcher.h"
+#include "content/renderer/media/mock_peer_connection_impl.h"
+#include "content/renderer/media/video_capture_impl_manager.h"
+#include "content/renderer/p2p/socket_dispatcher.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebPeerConnection.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebString.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityOrigin.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebURL.h"
+
+TEST(MediaStreamImplTest, Basic) {
+  MessageLoop loop;
+
+  // Create our test object

[scherkus (not reviewing), 2011/10/31 01:59:13]

nit: comments end with periods

[Henrik Grunell, 2011/10/31 13:17:53]

Done.

+  scoped_ptr<MockMediaStreamDispatcher> ms_dispatcher(
+      new MockMediaStreamDispatcher());
+  scoped_ptr<content::P2PSocketDispatcher> p2p_socket_dispatcher(
+      new content::P2PSocketDispatcher(NULL));
+  scoped_refptr<VideoCaptureImplManager> vc_manager(
+      new VideoCaptureImplManager());
+  MockMediaStreamDependencyFactory* dependency_factory =
+      new MockMediaStreamDependencyFactory();
+  scoped_refptr<MediaStreamImpl> ms_impl(new MediaStreamImpl(
+      ms_dispatcher.get(),
+      p2p_socket_dispatcher.get(),
+      vc_manager.get(),
+      dependency_factory));
+
+  // TODO(grunell): Add tests for functions going to WebKit. Waiting for WebKit
+  // patches that changes the interface.
+
+  int request_id(1);
+  WebKit::WebGenerateStreamOptionFlags flags =
+      WebKit::WebGenerateStreamRequestAudio |
+      WebKit::WebGenerateStreamRequestVideoFacingUser;
+  WebKit::WebSecurityOrigin web_security_origin =
+      WebKit::WebSecurityOrigin::create(WebKit::WebURL());
+  ms_impl->generateStream(request_id, flags, web_security_origin);
+  EXPECT_EQ(ms_dispatcher->request_id_, request_id);
+  EXPECT_TRUE(ms_dispatcher->components_->audio);
+  EXPECT_EQ(ms_dispatcher->components_->video_option,
+            media_stream::StreamOptions::kFacingUser);
+
+  WebKit::WebPeerConnection web_peer_connection;
+  WebKit::WebString configuration;
+  ms_impl->newPeerConnection(web_peer_connection, configuration);
+  EXPECT_TRUE(ms_impl->native_peer_connection_ != NULL);

[scherkus (not reviewing), 2011/10/31 01:59:13]

nit: use EXPECT_TRUE(ms_impl->native_peer_connection_) instead of checking
against NULL

[Henrik Grunell, 2011/10/31 13:17:53]

Done.

+
+  webrtc::MockPeerConnectionImpl* mock_peer_connection =
+      static_cast<webrtc::MockPeerConnectionImpl*>(
+          ms_impl->native_peer_connection_.get());
+
+  std::string message("message");
+  ms_impl->processSignalingMessage(web_peer_connection,
+                                   WebKit::WebString::fromUTF8(message));
+  EXPECT_EQ(mock_peer_connection->signaling_message_, message);
+
+  // TODO(grunell): Add test for addStream and removeStream.
+
+  ms_impl->closePeerConnection(web_peer_connection);
+  EXPECT_TRUE(ms_impl->native_peer_connection_ == NULL);

[scherkus (not reviewing), 2011/10/31 01:59:13]

nit: use EXPECT_FALSE

[Henrik Grunell, 2011/10/31 13:17:53]

Done.

+}