public void AcceptAutomatic()
{
var address = new IPEndPoint(IPAddress.Loopback, 20154);
var sockets = ObservableSocket.Accept(address.AddressFamily, SocketType.Stream, ProtocolType.Tcp, address, 5);
var connect = Observable.Defer(() => ObservableSocket.Connect(address.AddressFamily, SocketType.Stream, ProtocolType.Tcp, address));
var results = new ConcurrentBag <Socket>();
var errors = new ConcurrentBag <Exception>();
var completed = false;
var completions = 0;
Action addCompletion = () => Interlocked.Increment(ref completions);
using (var wait = new ManualResetEventSlim())
using (sockets.Subscribe(results.Add, errors.Add, wait.Set))
using (connect.Subscribe(results.Add, errors.Add, addCompletion))
using (connect.Subscribe(results.Add, errors.Add, addCompletion))
using (connect.Subscribe(results.Add, errors.Add, addCompletion))
using (connect.Subscribe(results.Add, errors.Add, addCompletion))
using (connect.Subscribe(results.Add, errors.Add, addCompletion))
{
completed = wait.Wait(TimeSpan.FromSeconds(10));
}
Assert.AreEqual(0, errors.Count, string.Join(Environment.NewLine, errors));
Assert.IsTrue(completed, "Timed out before completion.");
Assert.AreEqual(10, results.Count);
Assert.AreEqual(5, completions);
}
protected override void Main()
{
string response = UserInput(Text.PromptFormat, Instructions.EnterTheResponse);
byte[] responseBytes = Encoding.Unicode.GetBytes(response);
TraceLine(Instructions.PressAnyKeyToCancel);
var serverAddress = new IPEndPoint(IPAddress.Loopback, 15007);
IObservable <int> server =
from socket in ObservableSocket.Accept(
AddressFamily.InterNetwork,
SocketType.Stream,
ProtocolType.Tcp,
serverAddress,
count: 1)
from _ in Observable.Using(
() => socket,
_ => socket.SendUntilCompleted(responseBytes, 0, responseBytes.Length, SocketFlags.None))
select responseBytes.Length;
IObservable <string> client =
from socket in ObservableSocket.Connect(
AddressFamily.InterNetwork,
SocketType.Stream,
ProtocolType.Tcp,
serverAddress)
from message in Observable.Using(
() => socket,
_ => Observable.Using(
() => new MemoryStream(),
stream => socket
.ReceiveUntilCompleted(SocketFlags.None)
.Do(buffer => stream.Write(buffer, 0, buffer.Length))
.TakeLast(1)
.Select(__ => Encoding.Unicode.GetString(stream.ToArray()))))
select message;
// Ensure that the console output is thread-safe
var gate = new object();
server = server.Synchronize(gate);
client = client.Synchronize(gate);
using (server.Subscribe(ConsoleOutputFormat(Text.Server, Text.SentBytesFormat)))
using (client.Subscribe(ConsoleOutput(Text.Client)))
{
WaitForKey();
}
}