public void CheckMessagesAreSent()
{
using (var rUDPServer = new RUDP <MockUDPSocket>(serverSocket)) {
using (var rUDPClient = new RUDP <MockUDPSocket>(clientSocket)) {
EndPoint remote = null;
byte[] dataReceived = null;
var wait = new ManualResetEvent(false);
rUDPServer.ConnetionRequested += (EndPoint e, byte[] data) => {
return(true);
};
rUDPServer.DataReceived = (EndPoint e, byte[] data) => {
wait.Set();
remote = e;
dataReceived = data;
return(true);
};
rUDPClient.ConnetionRequested += (EndPoint e, byte[] data) => {
return(true);
};
rUDPClient.DataReceived = (EndPoint e, byte [] data) => {
wait.Set();
remote = e;
dataReceived = data;
return(true);
};
rUDPServer.Start(8000);
rUDPClient.Start(8001);
Assert.IsTrue(rUDPClient.Connect(serverAny.Address.ToString(), 8000));
wait.WaitOne(500);
Assert.AreEqual(1, rUDPServer.Remotes.Length);
Assert.AreEqual(rUDPClient.EndPoint, rUDPServer.Remotes[0]);
Assert.AreEqual(1, rUDPClient.Remotes.Length);
Assert.AreEqual(rUDPServer.EndPoint, rUDPClient.Remotes[0]);
byte[] message = Encoding.ASCII.GetBytes("Ping");
Assert.IsTrue(rUDPClient.SendTo(rUDPServer.EndPoint, Channel.None, message));
wait.WaitOne(5000);
Assert.AreEqual(message, dataReceived, $"({(string.Join (",", dataReceived ?? new byte[0]))}) != ({(string.Join (",", message))})");
Assert.AreEqual(rUDPClient.EndPoint, remote);
message = Encoding.ASCII.GetBytes("Pong");
dataReceived = null;
remote = null;
wait.Reset();
Assert.IsTrue(rUDPServer.SendToAll(Channel.None, message));
wait.WaitOne(5000);
Assert.AreEqual(message, dataReceived, $"({(string.Join (",", dataReceived ?? new byte[0]))}) != ({(string.Join (",", message))})");
Assert.AreEqual(rUDPServer.EndPoint, remote);
Assert.IsTrue(rUDPClient.Disconnect());
Thread.Sleep(100);
Assert.AreEqual(0, rUDPServer.Remotes.Length);
Assert.AreEqual(0, rUDPClient.Remotes.Length);
}
}
}
protected override Task ExecuteAsync(CancellationToken stoppingToken)
{
using (var server = new RUDP <UDPSocket> (new UDPSocket("ServerSocket"))) {
server.ConnetionRequested += (e, d) => {
_logger.LogInformation($"{e} Connected. {Encoding.ASCII.GetString (d)}");
return(true);
};
server.DataReceived += (e, d) => {
string message = Encoding.UTF8.GetString(d);
_logger.LogInformation($"{e}: {message} ");
server.SendTo(e, Channel.ReliableInOrder, d);
return(true);
};
server.Start(8001);
_logger.LogInformation("Running.");
while (!stoppingToken.IsCancellationRequested)
{
Thread.Sleep(10);
}
_logger.LogInformation("Shutting Down");
server.Disconnect();
}
return(Task.CompletedTask);
}
static void Main(string[] args)
{
Console.WriteLine("Enter Host IP");
string remoteIp = Console.ReadLine();
IPAddress remoteIpAddress = IPAddress.Parse(remoteIp);
Console.WriteLine("Enter Host Port");
string remotePort = Console.ReadLine();
int port = int.Parse(remotePort);
using (var client = new RUDP <UDPSocket> (new UDPSocket("ClientSocket"))) {
client.ConnetionRequested += (e, d) => {
Console.WriteLine($"{e} Connected. {Encoding.ASCII.GetString (d)}");
return(true);
};
client.DataReceived += (e, d) => {
Console.WriteLine($"{e}: {Encoding.UTF8.GetString (d)} ");
return(true);
};
client.Start(8001);
Console.WriteLine("Connecting...");
client.Connect(remoteIpAddress.ToString(), port);
EndPoint ep = new IPEndPoint(remoteIpAddress, port);
Console.WriteLine("Connected.");
bool done = false;
string message = string.Empty;
while (!done)
{
if (Console.KeyAvailable)
{
var info = Console.ReadKey();
if (info.Key == ConsoleKey.Q && info.Modifiers.HasFlag(ConsoleModifiers.Control))
{
break;
}
if (info.Key == ConsoleKey.Enter)
{
client.SendTo(ep, Channel.ReliableInOrder, Encoding.UTF8.GetBytes(message));
message = string.Empty;
continue;
}
if (info.Key == ConsoleKey.P && info.Modifiers.HasFlag(ConsoleModifiers.Control))
{
client.Ping();
continue;
}
message += info.KeyChar;
}
Thread.Sleep(10);
}
Console.WriteLine("Shutting Down");
client.Disconnect();
}
// int serverPort = 8002;
// int clientPort = 8003;
// bool done = false;
// List<Task> tasks = new List<Task> ();
// System.Threading.CancellationTokenSource cts = new System.Threading.CancellationTokenSource ();
// using (var server = new UDPSocket ("Server")) {
// server.Initialize ();
// server.Listen (serverPort);
// tasks.Add (Task.Run (async () => {
// int i = 50000;
// try {
// while (!done) {
// var data = await server.ReceiveFrom (new IPEndPoint(IPAddress.Any, serverPort), cts.Token);
// if (data.length > 0) {
// Console.WriteLine ( $"SERVER: Got {Encoding.ASCII.GetString (data.data)} from {data.remote}");
// server.ReturnBuffer (data.data);
// await server.SendTo (data.remote, Encoding.ASCII.GetBytes ($"ACK{i++}"), cts.Token);
// }
// }
// } catch (Exception ex) {
// Console.WriteLine(ex);
// } finally {
// Console.WriteLine ($"Server {i-50000}");
// }
// }));
// tasks.Add (Task.Run ( async () => {
// int i = 20000;
// try {
// using (var socket = new UDPSocket ($"Client 1")) {
// socket.Initialize ();
// socket.Listen (clientPort+1);
// var local = new IPEndPoint (IPAddress.Parse ("127.0.0.1"), serverPort);
// int c = 1000;
// while (!done) {
// var data = await socket.ReceiveFrom (local, cts.Token);
// if (data.length > 0) {
// Console.WriteLine ( $"CLIENT: Got {Encoding.ASCII.GetString (data.data)} from {data.remote}");
// socket.ReturnBuffer (data.data);
// //await socket.SendTo (data.remote, Encoding.ASCII.GetBytes ($"ACK{i++}"), cts.Token);
// }
// c--;
// if (c < 0)
// await socket.SendTo (local, Encoding.ASCII.GetBytes ("Hello"), cts.Token);
// }
// }
// } catch (Exception ex) {
// Console.WriteLine(ex);
// } finally {
// Console.WriteLine ($"Client 1 {i-20000}");
// }
// }));
// TimeSpan ts = TimeSpan.FromSeconds (5);
// while (!done) {
// System.Threading.Thread.Sleep (10);
// ts = ts.Add (-TimeSpan.FromMilliseconds (10));
// if (ts.TotalMilliseconds < 0) {
// done = true;
// cts.Cancel ();
// System.Threading.Thread.Sleep(100);
// try {
// Task.WaitAll (tasks.ToArray ());
// } catch {
// // ignore we will get a cancelled error
// }
// Console.WriteLine ("Done");
// }
// }
// }
}