// Copyright (c) 2012 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 "base/memory/scoped_ptr.h"
#include "base/message_loop.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_web_peer_connection_00_handler_client.h"
#include "content/renderer/media/mock_web_peer_connection_handler_client.h"
#include "content/renderer/media/peer_connection_handler.h"
#include "content/renderer/media/peer_connection_handler_jsep.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/platform/WebPeerConnection00Handler.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebPeerConnectionHandler.h"

// Disabled due to http://crbug.com/112408 .
TEST(MediaStreamImplTest, DISABLED_Basic) {
  MessageLoop loop;

  // Create our test object.
  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 WebKit::WebUserMediaClient and
  // MediaStreamDispatcherEventHandler implementations.

  WebKit::MockWebPeerConnectionHandlerClient client;
  WebKit::WebPeerConnectionHandler* pc_handler =
      ms_impl->CreatePeerConnectionHandler(&client);
  EXPECT_EQ(1u, ms_impl->peer_connection_handlers_.size());

  // Delete PC handler explicitly after closing to mimic WebKit behavior.
  ms_impl->ClosePeerConnection(
      static_cast<PeerConnectionHandler*>(pc_handler));
  EXPECT_TRUE(ms_impl->peer_connection_handlers_.empty());
  delete pc_handler;

  WebKit::MockWebPeerConnection00HandlerClient client_jsep;
  WebKit::WebPeerConnection00Handler* pc_handler_jsep =
      ms_impl->CreatePeerConnectionHandlerJsep(&client_jsep);
  EXPECT_EQ(1u, ms_impl->peer_connection_handlers_.size());

  // Delete PC handler explicitly after closing to mimic WebKit behavior.
  ms_impl->ClosePeerConnection(
      static_cast<PeerConnectionHandlerJsep*>(pc_handler_jsep));
  EXPECT_TRUE(ms_impl->peer_connection_handlers_.empty());
  delete pc_handler_jsep;
}

// Disabled due to http://crbug.com/112408 .
TEST(MediaStreamImplTest, DISABLED_MultiplePeerConnections) {
  MessageLoop loop;

  // Create our test object.
  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 WebKit::WebUserMediaClient and
  // MediaStreamDispatcherEventHandler implementations.

  WebKit::MockWebPeerConnectionHandlerClient client;
  WebKit::WebPeerConnectionHandler* pc_handler =
      ms_impl->CreatePeerConnectionHandler(&client);
  EXPECT_EQ(1u, ms_impl->peer_connection_handlers_.size());

  WebKit::MockWebPeerConnection00HandlerClient client_jsep;
  WebKit::WebPeerConnection00Handler* pc_handler_jsep =
      ms_impl->CreatePeerConnectionHandlerJsep(&client_jsep);
  EXPECT_EQ(2u, ms_impl->peer_connection_handlers_.size());

  // Delete PC handler explicitly after closing to mimic WebKit behavior.
  ms_impl->ClosePeerConnection(
      static_cast<PeerConnectionHandler*>(pc_handler));
  EXPECT_EQ(1u, ms_impl->peer_connection_handlers_.size());
  delete pc_handler;

  // Delete PC handler explicitly after closing to mimic WebKit behavior.
  ms_impl->ClosePeerConnection(
      static_cast<PeerConnectionHandlerJsep*>(pc_handler_jsep));
  EXPECT_TRUE(ms_impl->peer_connection_handlers_.empty());
  delete pc_handler_jsep;
}