mcs/class/System/Test/System.Net.Sockets/NetworkStreamTest.cs

   1 // System.Net.Sockets.NetworkStreamTest.cs
   2 //
   3 // Author:
   4 //      Dick Porter (dick@ximian.com)
   5 //
   6 // Copyright (C) 2007 Novell, Inc (http://www.novell.com)
   7 //
   8
   9 using System.Net.Sockets;
  10 using System.Net;
  11 using System;
  12 using System.IO;
  13 using NUnit.Framework;
  14
  15
  16 namespace MonoTests.System.Net.Sockets
  17 {
  18         [TestFixture]
  19         [Category ("RequiresBSDSockets")]
  20         public class NetworkStreamTest
  21         {
  22                 [Test]
  23                 // See bug #371923
  24                 [ExpectedException(typeof(IOException))]
  25                 public void NetworkStreamConnection ()
  26                 {
  27                         IPEndPoint ipe = new IPEndPoint(Dns.GetHostEntry ("www.google.com").AddressList [0], 80);
  28                         Socket s = new Socket(ipe.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
  29                         s.Close ();
  30                         NetworkStream ns = new NetworkStream (s);
  31                 }
  32
  33                 [Test]
  34                 public void ReadTimeout ()
  35                 {
  36                         Socket sock = new Socket (AddressFamily.InterNetwork,
  37                                                   SocketType.Stream,
  38                                                   ProtocolType.Tcp);
  39                         Socket listen = new Socket (AddressFamily.InterNetwork,
  40                                                     SocketType.Stream,
  41                                                     ProtocolType.Tcp);
  42                         IPEndPoint ep = new IPEndPoint (IPAddress.Loopback, 0);
  43
  44                         listen.Bind (ep);
  45                         listen.Listen (1);
  46
  47                         sock.Connect (listen.LocalEndPoint);
  48
  49                         NetworkStream stream = new NetworkStream (sock);
  50                         stream.ReadTimeout = 1000;
  51
  52                         byte[] buf = new byte[1024];
  53
  54                         try {
  55                                 stream.Read (buf, 0, buf.Length);
  56                                 Assert.Fail ("ReadTimeout #1");
  57                         } catch (IOException ex) {
  58                                 Exception inner = ex.InnerException;
  59                                 SocketException sockex = inner as SocketException;
  60
  61                                 Assert.IsNotNull (sockex, "ReadTimeout #2");
  62
  63 /* Linux gives error 10035 (EWOULDBLOCK) here, whereas windows has 10060 (ETIMEDOUT)
  64                                 Assert.AreEqual (10060, sockex.ErrorCode, "ReadTimeout #3");
  65 */
  66                         } catch {
  67                                 Assert.Fail ("ReadTimeout #4");
  68                         } finally {
  69                                 stream.Close ();
  70                                 sock.Close ();
  71                                 listen.Close ();
  72                         }
  73                 }
  74         }
  75 }