public void SocketCommunication_ServerSends_ClientReceives()
{
IPHostEntry host = Dns.GetHostEntry(Dns.GetHostName());
string localhost = "";
foreach(IPAddress ip in host.AddressList)
if(ip.AddressFamily.ToString() == "InterNetwork")
localhost = ip.ToString();
// Create message to send
RegisterMessage expectedMessage = TestHelper.CreateRegisterMessage();
string messageStr = expectedMessage.ToXmlString();
// Create server
IPAddress address = IPAddress.Parse(localhost);
int port = 5555;
NetworkServer server = new NetworkServer(address, port);
server.Open();
server.StartListeningForClients();
// connect client
NetworkClient client = new NetworkClient(address, port);
client.Connect();
client.Send(expectedMessage);
ArrayList sockets = new ArrayList();
while ((sockets = server.SelectForRead()).Count == 0) ;
Socket socket = (Socket)sockets[0];
Message actualMessage = server.Receive(socket);
server.Close();
client.Disconnect();
Assert.AreEqual(expectedMessage, actualMessage);
}
private static void registerToServer(NetworkClient client, NetworkNode node)
{
Console.Write(" >> Press enter to connect to server... \n");
Console.ReadLine();
Console.Write(" >> Client connecting to server... " + client.Address + ":" + client.Port + "\n");
Console.Write(" >> \n\n");
client.Connect();
RegisterMessage registerMessage = node.ToRegisterMessage();
Console.Write(" >> Sending Register message... \n\n");
client.Send(registerMessage);
Console.Write(" >> Waiting for response... \n\n");
Message response = client.Receive();
Console.Write(" >> The response is: \n\n" + response.ToString() + "\n\n");
}
