public async Task <string> Send(IPEndPoint endpoint, string message)
{
int progress = 0;
byte[] output = new byte[message.Length];
byte[] bytes = Encoding.ASCII.GetBytes(message);
using (TcpSocket socket = factory.Tcp())
{
socket.Bind();
TcpSocketConnect connected = await socket.Connect(endpoint);
TcpSocketSend sent = await socket.Send(bytes);
while (progress < output.Length)
{
SocketBuffer buffer = new SocketBuffer(output, progress);
TcpSocketReceive received = await socket.Receive(buffer);
if (received.Count == 0)
{
break;
}
progress += received.Count;
}
}
return(Encoding.ASCII.GetString(output));
}
private void OnConnected(PeerConnectorContext context, TcpSocketConnect data)
{
if (data.Status == SocketStatus.OK)
{
context.Queue.Add(new PeerConnectorTaskAccept(hash, data.Socket, data.Endpoint));
}
else
{
context.Queue.Add(new PeerConnectorTaskReject(remote));
data.Socket.Dispose();
}
}
private void OnConnected(TcpSocketConnect data)
{
if (data.Status == SocketStatus.OK)
{
socket.Send(outgoing, OnSent);
}
else
{
Console.WriteLine("OnConnected");
socket.Dispose();
}
}
public async Task CanHandleNotBoundSocket()
{
using (CompletionThread worker = new CompletionThread())
{
SocketFactory factory = new SocketFactory(worker);
using (TcpSocket socket = factory.Tcp())
{
IPEndPoint endpoint = new IPEndPoint(IPAddress.Loopback, 80);
TcpSocketConnect connected = await socket.Connect(endpoint);
Assert.That(connected.Status, Is.Not.EqualTo(SocketStatus.OK));
}
}
}
public async Task CanConnectUsingTasksToNotAvailableSite()
{
IPAddress[] addresses = Dns.GetHostAddresses("www.example.com");
IPEndPoint endpoint = new IPEndPoint(addresses[0], 8123);
using (CompletionThread worker = new CompletionThread())
{
SocketFactory factory = new SocketFactory(worker);
TcpSocket socket = factory.Tcp();
socket.Bind();
worker.Start();
TcpSocketConnect connect = await socket.Connect(endpoint);
SocketStatus expected = SocketStatus.TimedOut;
Assert.That(connect.Status, Is.EqualTo(expected));
}
}
public async Task ShouldTriggerConnectionTerminatedWhenSending()
{
NetworkDirection direction = NetworkDirection.Outgoing;
using (NetworkFixture fixture = new NetworkFixture())
using (TcpSocket host = fixture.Pool.New())
using (TcpSocket socket = fixture.Pool.New())
{
TcpSocketInfo info = host.BindAndInfo();
int port = info.Endpoint.Port;
IPEndPoint endpoint = new IPEndPoint(IPAddress.Loopback, port);
socket.Bind();
host.Listen(10);
Task <TcpSocketAccept> task = host.Accept();
TcpSocketConnect connect = await socket.Connect(endpoint);
TcpSocketAccept accept = await task;
connect.Status.Should().Be(SocketStatus.OK);
accept.Status.Should().Be(SocketStatus.OK);
accept.Connection.Dispose();
NetworkConnection connection = fixture.Pool.Create(socket, direction, endpoint);
Trigger handler = Trigger.Bind(ref fixture.Hooks.OnConnectionTerminated, data =>
{
data.Remote.Should().Be(NetworkAddress.Parse(endpoint));
data.Connection.Should().NotBeNull();
});
for (int i = 0; i < 10; i++)
{
connection.Send(new OneByteMessage());
}
handler.Wait().Should().BeTrue();
}
}
public async Task <NegotiatorFixturePair> Create()
{
int?port;
TcpSocket host = pool.New();
TcpSocket client = pool.New();
client.Bind();
host.Bind(out port);
host.Listen(1);
Task <TcpSocketAccept> accept = host.Accept();
Task <TcpSocketConnect> connect = client.Connect(port.Value);
TcpSocketAccept accepted = await accept;
TcpSocketConnect connected = await connect;
NetworkConnection local = pool.Create(connected.Socket, NetworkDirection.Outgoing, connected.Endpoint);
NetworkConnection remote = pool.Create(accepted.Connection, NetworkDirection.Incoming, accepted.GetRemote());
return(new NegotiatorFixturePair(local, remote));
}
