3 * Copyright 2004--2011, Google Inc.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #ifndef TALK_BASE_TESTECHOSERVER_H_
29 #define TALK_BASE_TESTECHOSERVER_H_
32 #include "talk/base/asynctcpsocket.h"
33 #include "talk/base/socketaddress.h"
34 #include "talk/base/sigslot.h"
35 #include "talk/base/thread.h"
39 // A test echo server, echoes back any packets sent to it.
40 // Useful for unit tests.
41 class TestEchoServer : public sigslot::has_slots<> {
43 TestEchoServer(Thread* thread, const SocketAddress& addr)
44 : server_socket_(thread->socketserver()->CreateAsyncSocket(addr.family(),
46 server_socket_->Bind(addr);
47 server_socket_->Listen(5);
48 server_socket_->SignalReadEvent.connect(this, &TestEchoServer::OnAccept);
51 for (ClientList::iterator it = client_sockets_.begin();
52 it != client_sockets_.end(); ++it) {
57 SocketAddress address() const { return server_socket_->GetLocalAddress(); }
60 void OnAccept(AsyncSocket* socket) {
61 AsyncSocket* raw_socket = socket->Accept(NULL);
63 AsyncTCPSocket* packet_socket = new AsyncTCPSocket(raw_socket, false);
64 packet_socket->SignalReadPacket.connect(this, &TestEchoServer::OnPacket);
65 packet_socket->SignalClose.connect(this, &TestEchoServer::OnClose);
66 client_sockets_.push_back(packet_socket);
69 void OnPacket(AsyncPacketSocket* socket, const char* buf, size_t size,
70 const SocketAddress& remote_addr,
71 const PacketTime& packet_time) {
72 talk_base::PacketOptions options;
73 socket->Send(buf, size, options);
75 void OnClose(AsyncPacketSocket* socket, int err) {
76 ClientList::iterator it =
77 std::find(client_sockets_.begin(), client_sockets_.end(), socket);
78 client_sockets_.erase(it);
79 Thread::Current()->Dispose(socket);
82 typedef std::list<AsyncTCPSocket*> ClientList;
83 scoped_ptr<AsyncSocket> server_socket_;
84 ClientList client_sockets_;
85 DISALLOW_EVIL_CONSTRUCTORS(TestEchoServer);
88 } // namespace talk_base
90 #endif // TALK_BASE_TESTECHOSERVER_H_