1 /* 2 * Copyright 2008 The WebRTC Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_P2P_BASE_TESTRELAYSERVER_H_ 12 #define WEBRTC_P2P_BASE_TESTRELAYSERVER_H_ 13 14 #include "webrtc/p2p/base/relayserver.h" 15 #include "webrtc/base/asynctcpsocket.h" 16 #include "webrtc/base/scoped_ptr.h" 17 #include "webrtc/base/sigslot.h" 18 #include "webrtc/base/socketadapters.h" 19 #include "webrtc/base/thread.h" 20 21 namespace cricket { 22 23 // A test relay server. Useful for unit tests. 24 class TestRelayServer : public sigslot::has_slots<> { 25 public: TestRelayServer(rtc::Thread * thread,const rtc::SocketAddress & udp_int_addr,const rtc::SocketAddress & udp_ext_addr,const rtc::SocketAddress & tcp_int_addr,const rtc::SocketAddress & tcp_ext_addr,const rtc::SocketAddress & ssl_int_addr,const rtc::SocketAddress & ssl_ext_addr)26 TestRelayServer(rtc::Thread* thread, 27 const rtc::SocketAddress& udp_int_addr, 28 const rtc::SocketAddress& udp_ext_addr, 29 const rtc::SocketAddress& tcp_int_addr, 30 const rtc::SocketAddress& tcp_ext_addr, 31 const rtc::SocketAddress& ssl_int_addr, 32 const rtc::SocketAddress& ssl_ext_addr) 33 : server_(thread) { 34 server_.AddInternalSocket(rtc::AsyncUDPSocket::Create( 35 thread->socketserver(), udp_int_addr)); 36 server_.AddExternalSocket(rtc::AsyncUDPSocket::Create( 37 thread->socketserver(), udp_ext_addr)); 38 39 tcp_int_socket_.reset(CreateListenSocket(thread, tcp_int_addr)); 40 tcp_ext_socket_.reset(CreateListenSocket(thread, tcp_ext_addr)); 41 ssl_int_socket_.reset(CreateListenSocket(thread, ssl_int_addr)); 42 ssl_ext_socket_.reset(CreateListenSocket(thread, ssl_ext_addr)); 43 } GetConnectionCount()44 int GetConnectionCount() const { 45 return server_.GetConnectionCount(); 46 } GetConnection(int connection)47 rtc::SocketAddressPair GetConnection(int connection) const { 48 return server_.GetConnection(connection); 49 } HasConnection(const rtc::SocketAddress & address)50 bool HasConnection(const rtc::SocketAddress& address) const { 51 return server_.HasConnection(address); 52 } 53 54 private: CreateListenSocket(rtc::Thread * thread,const rtc::SocketAddress & addr)55 rtc::AsyncSocket* CreateListenSocket(rtc::Thread* thread, 56 const rtc::SocketAddress& addr) { 57 rtc::AsyncSocket* socket = 58 thread->socketserver()->CreateAsyncSocket(addr.family(), SOCK_STREAM); 59 socket->Bind(addr); 60 socket->Listen(5); 61 socket->SignalReadEvent.connect(this, &TestRelayServer::OnAccept); 62 return socket; 63 } OnAccept(rtc::AsyncSocket * socket)64 void OnAccept(rtc::AsyncSocket* socket) { 65 bool external = (socket == tcp_ext_socket_.get() || 66 socket == ssl_ext_socket_.get()); 67 bool ssl = (socket == ssl_int_socket_.get() || 68 socket == ssl_ext_socket_.get()); 69 rtc::AsyncSocket* raw_socket = socket->Accept(NULL); 70 if (raw_socket) { 71 rtc::AsyncTCPSocket* packet_socket = new rtc::AsyncTCPSocket( 72 (!ssl) ? raw_socket : 73 new rtc::AsyncSSLServerSocket(raw_socket), false); 74 if (!external) { 75 packet_socket->SignalClose.connect(this, 76 &TestRelayServer::OnInternalClose); 77 server_.AddInternalSocket(packet_socket); 78 } else { 79 packet_socket->SignalClose.connect(this, 80 &TestRelayServer::OnExternalClose); 81 server_.AddExternalSocket(packet_socket); 82 } 83 } 84 } OnInternalClose(rtc::AsyncPacketSocket * socket,int error)85 void OnInternalClose(rtc::AsyncPacketSocket* socket, int error) { 86 server_.RemoveInternalSocket(socket); 87 } OnExternalClose(rtc::AsyncPacketSocket * socket,int error)88 void OnExternalClose(rtc::AsyncPacketSocket* socket, int error) { 89 server_.RemoveExternalSocket(socket); 90 } 91 private: 92 cricket::RelayServer server_; 93 rtc::scoped_ptr<rtc::AsyncSocket> tcp_int_socket_; 94 rtc::scoped_ptr<rtc::AsyncSocket> tcp_ext_socket_; 95 rtc::scoped_ptr<rtc::AsyncSocket> ssl_int_socket_; 96 rtc::scoped_ptr<rtc::AsyncSocket> ssl_ext_socket_; 97 }; 98 99 } // namespace cricket 100 101 #endif // WEBRTC_P2P_BASE_TESTRELAYSERVER_H_ 102