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         public class NetworkStreamTest
  20         {
  21                 [Test]
  22                 // See bug #371923
  23                 [ExpectedException(typeof(IOException))]
  24                 public void NetworkStreamConnection ()
  25                 {
  26                         IPEndPoint ipe = new IPEndPoint(Dns.GetHostEntry ("www.google.com").AddressList [0], 80);
  27                         Socket s = new Socket(ipe.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
  28                         s.Close ();
  29                         NetworkStream ns = new NetworkStream (s);
  30                 }
  31
  32                 [Test]
  33                 public void ReadTimeout ()
  34                 {
  35                         Socket sock = new Socket (AddressFamily.InterNetwork,
  36                                                   SocketType.Stream,
  37                                                   ProtocolType.Tcp);
  38                         Socket listen = new Socket (AddressFamily.InterNetwork,
  39                                                     SocketType.Stream,
  40                                                     ProtocolType.Tcp);
  41                         IPEndPoint ep = new IPEndPoint (IPAddress.Loopback, 0);
  42
  43                         listen.Bind (ep);
  44                         listen.Listen (1);
  45
  46                         sock.Connect (listen.LocalEndPoint);
  47
  48                         NetworkStream stream = new NetworkStream (sock);
  49                         stream.ReadTimeout = 1000;
  50
  51                         byte[] buf = new byte[1024];
  52
  53                         try {
  54                                 stream.Read (buf, 0, buf.Length);
  55                                 Assert.Fail ("ReadTimeout #1");
  56                         } catch (IOException ex) {
  57                                 Exception inner = ex.InnerException;
  58                                 SocketException sockex = inner as SocketException;
  59
  60                                 Assert.IsNotNull (sockex, "ReadTimeout #2");
  61
  62 /* Linux gives error 10035 (EWOULDBLOCK) here, whereas windows has 10060 (ETIMEDOUT)
  63                                 Assert.AreEqual (10060, sockex.ErrorCode, "ReadTimeout #3");
  64 */
  65                         } catch {
  66                                 Assert.Fail ("ReadTimeout #4");
  67                         } finally {
  68                                 stream.Close ();
  69                                 sock.Close ();
  70                                 listen.Close ();
  71                         }
  72                 }
  73         }
  74 }