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// System.Net.Sockets.TcpListenerTest.cs
//
// Author:
// Phillip Pearson (pp@myelin.co.nz)
//
// Copyright (C) 2001, Phillip Pearson
// http://www.myelin.co.nz
//
using System;
using System.Net;
using System.Net.Sockets;
using NUnit.Framework;
namespace MonoTests.System.Net.Sockets {
/// <summary>
/// Tests System.Net.Sockets.TcpListener
/// </summary>
public class TcpListenerTest : TestCase {
public TcpListenerTest(string name) : base(name) {}
public static ITest Suite {
get {
return new TestSuite(typeof (TcpListenerTest));
}
}
/// <summary>
/// Tests the TcpListener object
/// (from System.Net.Sockets)
/// </summary>
public void test_TcpListener()
{
// listen with a new listener
TcpListener inListener = new TcpListener(1234);
inListener.Start();
// connect to it from a new socket
Socket outSock = new Socket(AddressFamily.InterNetwork, SocketType.Stream,
ProtocolType.IP);
IPHostEntry hostent = Dns.GetHostByAddress("127.0.0.1");
IPEndPoint remote = new IPEndPoint(hostent.AddressList[0], 1234);
outSock.Connect(remote);
// make sure the connection arrives
Assert(inListener.Pending());
Socket inSock = inListener.AcceptSocket();
// now send some data and see if it comes out the other end
const int len = 1024;
byte[] outBuf = new Byte[len];
for (int i=0; i<len; i++)
{
outBuf[i] = (byte)(i % 256);
}
outSock.Send(outBuf, 0, len, 0);
byte[] inBuf = new Byte[len];
int ret = inSock.Receive(inBuf, 0, len, 0);
// let's see if it arrived OK
Assert(ret != 0);
for (int i=0; i<len; i++)
{
Assert(inBuf[i] == outBuf[i]);
}
// tidy up after ourselves
inSock.Close();
inListener.Stop();
}
}
}
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