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
  24 #if FEATURE_NO_BSD_SOCKETS
  25                 [ExpectedException (typeof (PlatformNotSupportedException))]
  26 #else
  27                 [ExpectedException(typeof(IOException))]
  28 #endif
  29                 public void NetworkStreamConnection ()
  30                 {
  31                         IPEndPoint ipe = new IPEndPoint(Dns.GetHostEntry ("www.google.com").AddressList [0], 80);
  32                         Socket s = new Socket(ipe.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
  33                         s.Close ();
  34                         NetworkStream ns = new NetworkStream (s);
  35                 }
  36
  37                 [Test]
  38 #if FEATURE_NO_BSD_SOCKETS
  39                 [ExpectedException (typeof (PlatformNotSupportedException))]
  40 #endif
  41                 public void ReadTimeout ()
  42                 {
  43                         Socket sock = new Socket (AddressFamily.InterNetwork,
  44                                                   SocketType.Stream,
  45                                                   ProtocolType.Tcp);
  46                         Socket listen = new Socket (AddressFamily.InterNetwork,
  47                                                     SocketType.Stream,
  48                                                     ProtocolType.Tcp);
  49                         IPEndPoint ep = new IPEndPoint (IPAddress.Loopback, 0);
  50
  51                         listen.Bind (ep);
  52                         listen.Listen (1);
  53
  54                         sock.Connect (listen.LocalEndPoint);
  55
  56                         NetworkStream stream = new NetworkStream (sock);
  57                         stream.ReadTimeout = 1000;
  58
  59                         byte[] buf = new byte[1024];
  60
  61                         try {
  62                                 stream.Read (buf, 0, buf.Length);
  63                                 Assert.Fail ("ReadTimeout #1");
  64                         } catch (IOException ex) {
  65                                 Exception inner = ex.InnerException;
  66                                 SocketException sockex = inner as SocketException;
  67
  68                                 Assert.IsNotNull (sockex, "ReadTimeout #2");
  69
  70 /* Linux gives error 10035 (EWOULDBLOCK) here, whereas windows has 10060 (ETIMEDOUT)
  71                                 Assert.AreEqual (10060, sockex.ErrorCode, "ReadTimeout #3");
  72 */
  73                         } catch {
  74                                 Assert.Fail ("ReadTimeout #4");
  75                         } finally {
  76                                 stream.Close ();
  77                                 sock.Close ();
  78                                 listen.Close ();
  79                         }
  80                 }
  81         }
  82 }