public async void Dispose()
{
var peer = new FeatherUdpPeer <BinaryMessage>();
Assert.False(peer.IsDisposed);
peer.Bind(12347);
Assert.False(peer.IsDisposed);
peer.Dispose();
Assert.True(peer.IsDisposed);
Assert.Throws <ObjectDisposedException>(() => {
peer.SendTo(new IPEndPoint(IPAddress.Loopback, 12346), TestMessage1);
});
await Assert.ThrowsAsync <ObjectDisposedException>(async() => {
await peer.SendToAsync(new IPEndPoint(IPAddress.Loopback, 12346), TestMessage1);
});
}
public void SendMessageSync()
{
var socket = new Socket(SocketType.Dgram, ProtocolType.Udp);
socket.Bind(new IPEndPoint(IPAddress.Loopback, 12346));
using (var peer = new FeatherUdpPeer <BinaryMessage>()) {
peer.SendTo(new IPEndPoint(IPAddress.Loopback, 12346), TestMessage1);
peer.SendTo(new IPEndPoint(IPAddress.Loopback, 12346), TestMessage2);
}
byte[] buf = new byte[100];
Int32 len;
len = socket.Receive(buf);
Assert.Equal(TestPayload1.Length, len);
Assert.Equal(TestPayload1, buf.Take(3));
len = socket.Receive(buf);
Assert.Equal(TestPayload2.Length, len);
Assert.Equal(TestPayload2, buf.Take(3));
}
public void ReceiveMessage()
{
var stage = 0;
var block = new AutoResetEvent(false);
using (var peer = new FeatherUdpPeer <BinaryMessage>()) {
peer.OnMessageReceived += (endpoint, message) => {
if (stage == 0)
{
Assert.Equal(TestPayload1, message.Export().ToArray());
stage = 1;
}
else if (stage == 1)
{
Assert.Equal(TestPayload2, message.Export().ToArray());
stage = 2;
block.Set();
}
else
{
Assert.False(true);
}
};
peer.Bind(12348);
using (var socket = new Socket(SocketType.Dgram, ProtocolType.Udp)) {
socket.SendTo(TestPayload1, new IPEndPoint(IPAddress.Loopback, 12348));
Thread.Sleep(10);
socket.SendTo(TestPayload2, new IPEndPoint(IPAddress.Loopback, 12348));
}
}
block.WaitOne(1000);
Assert.Equal(2, stage);
}
static void Main(string[] args)
{
Console.WriteLine("What is your name?");
var myName = Console.ReadLine();
using (var peer = new FeatherUdpPeer <GenericMessage>()) {
// Watch for messages to arrive
peer.OnMessageReceived += (endpoint, message) => {
var name = message.ReadString();
var body = message.ReadString();
Console.WriteLine($"{name}> {body}");
};
// Bind socket to receive messages
peer.Bind(12345);
// Loop sending messages
Console.WriteLine("Type message to send.");
while (true)
{
var body = Console.ReadLine();
if (body == string.Empty)
{
break;
}
// Create message
var message = new GenericMessage();
message.WriteString(myName);
message.WriteString(body);
// Broadcast message on the local network (similarly, we could send to a specific address on the internet instead)
peer.SendTo(new IPEndPoint(IPAddress.Broadcast, 12345), message);
}
}
}
