1 // System.Net.Sockets.SocketTest.cs
4 // Brad Fitzpatrick (brad@danga.com)
5 // Gonzalo Paniagua Javier (gonzalo@novell.com)
7 // (C) Copyright 2003 Brad Fitzpatrick
8 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
12 using System.Diagnostics;
14 using System.Collections;
15 using System.Threading;
16 using System.Reflection;
17 using System.Text.RegularExpressions;
18 using System.Threading.Tasks;
20 using System.Net.Sockets;
21 using NUnit.Framework;
24 using System.Collections.Generic;
26 using MonoTests.Helpers;
28 namespace MonoTests.System.Net.Sockets
31 [Category ("RequiresBSDSockets")]
32 public class SocketTest
34 // note: also used in SocketCas tests
35 public const string BogusAddress = "192.168.244.244";
36 public const int BogusPort = 23483;
39 public void ConnectIPAddressAny ()
41 IPEndPoint ep = new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ());
43 /* UDP sockets use Any to disconnect
45 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp)) {
50 } catch (SocketException ex) {
51 Assert.AreEqual (10049, ex.ErrorCode, "#2");
56 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
61 } catch (SocketException ex) {
62 Assert.AreEqual (10049, ex.ErrorCode, "#4");
67 [Ignore ("Bug #75158")] // Looks like MS fails after the .ctor, when you try to use the socket
68 public void IncompatibleAddress ()
70 IPEndPoint epIPv6 = new IPEndPoint (IPAddress.IPv6Any,
71 NetworkHelpers.FindFreePort ());
74 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP)) {
79 } catch (SocketException ex) {
80 // address incompatible with protocol
81 int expectedError = 10047;
82 Assert.AreEqual (expectedError, ex.ErrorCode,
88 [Category ("InetAccess")]
89 public void BogusEndConnect ()
91 IPAddress ipOne = IPAddress.Parse (BogusAddress);
92 IPEndPoint ipEP = new IPEndPoint (ipOne, BogusPort);
93 Socket sock = new Socket (ipEP.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
94 IAsyncResult ar = sock.BeginConnect (ipEP, null, null);
97 // should raise an exception because connect was bogus
100 } catch (SocketException ex) {
101 // Actual error code depends on network configuration.
102 var error = (SocketError) ex.ErrorCode;
103 Assert.That (error == SocketError.TimedOut ||
104 error == SocketError.ConnectionRefused ||
105 error == SocketError.NetworkUnreachable ||
106 error == SocketError.HostUnreachable, "#2");
111 [ExpectedException (typeof (ArgumentNullException))]
112 public void SelectEmpty ()
114 ArrayList list = new ArrayList ();
115 Socket.Select (list, list, list, 1000);
118 private bool BlockingConnect (bool block, int port)
120 IPEndPoint ep = new IPEndPoint(IPAddress.Loopback, port);
121 Socket server = new Socket(AddressFamily.InterNetwork,
125 server.Blocking=block;
129 Socket conn = new Socket (AddressFamily.InterNetwork,
134 Socket client = null;
135 var sw = Stopwatch.StartNew ();
136 while (sw.ElapsedMilliseconds < 100)
139 client = server.Accept();
142 catch (SocketException ex) {
143 if (ex.SocketErrorCode == SocketError.WouldBlock)
148 Assert.IsNotNull (client, "Couldn't accept a client connection within 100ms.");
149 bool client_block = client.Blocking;
155 return(client_block);
159 public void AcceptBlockingStatus()
162 var port = NetworkHelpers.FindFreePort ();
164 block = BlockingConnect(true, port);
165 Assert.AreEqual (block, true, "BlockingStatus01");
167 block = BlockingConnect(false, port);
168 Assert.AreEqual (block, false, "BlockingStatus02");
171 static bool CFAConnected = false;
172 static ManualResetEvent CFACalledBack;
174 private static void CFACallback (IAsyncResult asyncResult)
176 Socket sock = (Socket)asyncResult.AsyncState;
177 CFAConnected = sock.Connected;
179 if (sock.Connected) {
180 sock.EndConnect (asyncResult);
183 CFACalledBack.Set ();
186 [Test] // Connect (IPEndPoint)
187 public void Connect1_RemoteEP_Null ()
189 Socket s = new Socket (AddressFamily.InterNetwork,
190 SocketType.Stream, ProtocolType.Tcp);
192 s.Connect ((IPEndPoint) null);
194 } catch (ArgumentNullException ex) {
195 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
196 Assert.IsNull (ex.InnerException, "#3");
197 Assert.IsNotNull (ex.Message, "#4");
198 Assert.AreEqual ("remoteEP", ex.ParamName, "#5");
203 public void ConnectFailAsync ()
205 Socket sock = new Socket (AddressFamily.InterNetwork,
208 sock.Blocking = false;
209 CFACalledBack = new ManualResetEvent (false);
210 CFACalledBack.Reset ();
212 /* Need a port that is not being used for
215 sock.BeginConnect (new IPEndPoint (IPAddress.Loopback,
216 NetworkHelpers.FindFreePort ()),
217 new AsyncCallback (CFACallback),
219 CFACalledBack.WaitOne ();
221 Assert.AreEqual (CFAConnected, false, "ConnectFail");
225 public void SetSocketOptionBoolean ()
227 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
228 Socket sock = new Socket (ep.Address.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
230 sock.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.KeepAlive, true);
236 public void TestSelect1 ()
238 Socket srv = CreateServer (NetworkHelpers.FindFreePort ());
239 ClientSocket clnt = new ClientSocket (srv.LocalEndPoint);
240 Thread th = new Thread (new ThreadStart (clnt.ConnectSleepClose));
246 ArrayList list = new ArrayList ();
247 ArrayList empty = new ArrayList ();
249 Socket.Select (list, empty, empty, 100);
250 Assert.AreEqual (0, empty.Count, "#01");
251 Assert.AreEqual (1, list.Count, "#02");
252 Socket.Select (empty, list, empty, 100);
253 Assert.AreEqual (0, empty.Count, "#03");
254 Assert.AreEqual (1, list.Count, "#04");
255 Socket.Select (list, empty, empty, -1);
256 Assert.AreEqual (0, empty.Count, "#05");
257 Assert.AreEqual (1, list.Count, "#06");
258 // Need to read the 10 bytes from the client to avoid a RST
259 byte [] bytes = new byte [10];
268 static Socket CreateServer (int port)
270 Socket sock = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
271 sock.Bind (new IPEndPoint (IPAddress.Loopback, port));
280 public ClientSocket (EndPoint ep)
283 sock = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
286 public void ConnectSleepClose ()
295 byte [] b = new byte [10];
300 byte[] buf = new byte[100];
303 [ExpectedException (typeof (ObjectDisposedException))]
304 public void Disposed2 ()
306 Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
313 [ExpectedException (typeof (ObjectDisposedException))]
314 public void Disposed6 ()
316 Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
323 [ExpectedException (typeof (ObjectDisposedException))]
324 public void Disposed7 ()
326 Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
333 [ExpectedException (typeof (ObjectDisposedException))]
334 public void Disposed15 ()
336 Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
343 [ExpectedException (typeof (ObjectDisposedException))]
344 public void Disposed16 ()
346 Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
353 [ExpectedException (typeof (ObjectDisposedException))]
354 public void Disposed17 ()
356 Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
363 [ExpectedException (typeof (ObjectDisposedException))]
364 public void Disposed18 ()
366 Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
369 s.Send (buf, 0, 10, 0);
373 [ExpectedException (typeof (ObjectDisposedException))]
374 public void Disposed19 ()
376 Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
377 EndPoint ep = new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ());
380 s.SendTo (buf, 0, ep);
384 [ExpectedException (typeof (ObjectDisposedException))]
385 public void Disposed20 ()
387 Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
388 EndPoint ep = new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ());
391 s.SendTo (buf, 10, 0, ep);
395 [ExpectedException (typeof (ObjectDisposedException))]
396 public void Disposed21 ()
398 Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
399 EndPoint ep = new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ());
402 s.SendTo (buf, 0, 10, 0, ep);
406 [ExpectedException (typeof (ObjectDisposedException))]
407 public void Disposed22 ()
409 Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
410 EndPoint ep = new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ());
417 [ExpectedException (typeof (ObjectDisposedException))]
418 public void Disposed23 ()
420 Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
427 public void GetHashCodeTest ()
429 Socket server = new Socket (AddressFamily.InterNetwork,
430 SocketType.Stream, ProtocolType.Tcp);
431 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
432 NetworkHelpers.FindFreePort ());
436 Socket client = new Socket (AddressFamily.InterNetwork,
437 SocketType.Stream, ProtocolType.Tcp);
438 int hashcodeA = client.GetHashCode ();
440 int hashcodeB = client.GetHashCode ();
441 Assert.AreEqual (hashcodeA, hashcodeB, "#1");
443 int hashcodeC = client.GetHashCode ();
444 Assert.AreEqual (hashcodeB, hashcodeC, "#2");
448 static ManualResetEvent SocketError_event = new ManualResetEvent (false);
450 private static void SocketError_callback (IAsyncResult ar)
452 Socket sock = (Socket)ar.AsyncState;
455 sock.EndConnect (ar);
458 SocketError_event.Set ();
462 public void SocketErrorTest ()
464 Socket sock = new Socket (AddressFamily.InterNetwork,
467 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
470 SocketError_event.Reset ();
472 sock.Blocking = false;
473 sock.BeginConnect (ep, new AsyncCallback(SocketError_callback),
476 if (SocketError_event.WaitOne (2000, false) == false) {
477 Assert.Fail ("SocketError wait timed out");
480 Assert.AreEqual (false, sock.Connected, "SocketError #1");
484 error = (int)sock.GetSocketOption (SocketOptionLevel.Socket, SocketOptionName.Error);
485 Assert.AreEqual (10061, error, "SocketError #2");
487 error = (int)sock.GetSocketOption (SocketOptionLevel.Socket, SocketOptionName.Error);
488 Assert.AreEqual (10061, error, "SocketError #3");
495 public void SocketInformationCtor ()
500 public void DontFragmentDefaultTcp ()
502 Socket sock = new Socket (AddressFamily.InterNetwork,
506 Assert.AreEqual (false, sock.DontFragment, "DontFragmentDefaultTcp");
512 [Category ("NotWorking")] // DontFragment doesn't work
513 public void DontFragmentChangeTcp ()
515 Socket sock = new Socket (AddressFamily.InterNetwork,
519 sock.DontFragment = true;
521 Assert.AreEqual (true, sock.DontFragment, "DontFragmentChangeTcp");
527 public void DontFragmentDefaultUdp ()
529 Socket sock = new Socket (AddressFamily.InterNetwork,
533 Assert.AreEqual (false, sock.DontFragment, "DontFragmentDefaultUdp");
539 [Category ("NotWorking")] // DontFragment doesn't work
540 public void DontFragmentChangeUdp ()
542 Socket sock = new Socket (AddressFamily.InterNetwork,
546 sock.DontFragment = true;
548 Assert.AreEqual (true, sock.DontFragment, "DontFragmentChangeUdp");
554 [ExpectedException (typeof(ObjectDisposedException))]
555 public void DontFragmentClosed ()
557 Socket sock = new Socket (AddressFamily.InterNetwork,
563 bool val = sock.DontFragment;
567 [Category ("NotWorking")] // Need to pick a non-IP AddressFamily that "works" on both mono and ms, this one only works on ms
568 public void DontFragment ()
570 Socket sock = new Socket (AddressFamily.NetBios,
571 SocketType.Seqpacket,
572 ProtocolType.Unspecified);
575 sock.DontFragment = true;
576 Assert.Fail ("DontFragment #1");
577 } catch (NotSupportedException) {
584 public void EnableBroadcastDefaultTcp ()
586 Socket sock = new Socket (AddressFamily.InterNetwork,
591 bool value = sock.EnableBroadcast;
592 Assert.Fail ("EnableBroadcastDefaultTcp #1");
593 } catch (SocketException ex) {
594 Assert.AreEqual (10042, ex.ErrorCode, "EnableBroadcastDefaultTcp #2");
601 public void EnableBroadcastDefaultUdp ()
603 Socket sock = new Socket (AddressFamily.InterNetwork,
607 Assert.AreEqual (false, sock.EnableBroadcast, "EnableBroadcastDefaultUdp");
613 public void EnableBroadcastChangeTcp ()
615 Socket sock = new Socket (AddressFamily.InterNetwork,
620 sock.EnableBroadcast = true;
621 Assert.Fail ("EnableBroadcastChangeTcp #1");
622 } catch (SocketException ex) {
623 Assert.AreEqual (10042, ex.ErrorCode, "EnableBroadcastChangeTcp #2");
630 public void EnableBroadcastChangeUdp ()
632 Socket sock = new Socket (AddressFamily.InterNetwork,
636 sock.EnableBroadcast = true;
638 Assert.AreEqual (true, sock.EnableBroadcast, "EnableBroadcastChangeUdp");
644 [ExpectedException (typeof(ObjectDisposedException))]
645 public void EnableBroadcastClosed ()
647 Socket sock = new Socket (AddressFamily.InterNetwork,
653 bool val = sock.EnableBroadcast;
656 /* Can't test the default for ExclusiveAddressUse as
657 * it's different on different versions and service
661 [Category ("NotWorking")] // Not supported on Linux
662 public void ExclusiveAddressUseUnbound ()
664 Socket sock = new Socket (AddressFamily.InterNetwork,
668 sock.ExclusiveAddressUse = true;
670 Assert.AreEqual (true, sock.ExclusiveAddressUse, "ExclusiveAddressUseUnbound");
676 [ExpectedException (typeof(InvalidOperationException))]
677 [Category ("NotWorking")] // Not supported on Linux
678 public void ExclusiveAddressUseBound ()
680 Socket sock = new Socket (AddressFamily.InterNetwork,
684 sock.Bind (new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ()));
685 sock.ExclusiveAddressUse = true;
690 [ExpectedException (typeof(ObjectDisposedException))]
691 public void ExclusiveAddressUseClosed ()
693 Socket sock = new Socket (AddressFamily.InterNetwork,
699 bool val = sock.ExclusiveAddressUse;
703 public void IsBoundTcp ()
705 Socket sock = new Socket (AddressFamily.InterNetwork,
708 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
711 Assert.AreEqual (false, sock.IsBound, "IsBoundTcp #1");
714 Assert.AreEqual (true, sock.IsBound, "IsBoundTcp #2");
718 Socket sock2 = new Socket (AddressFamily.InterNetwork,
722 Assert.AreEqual (false, sock2.IsBound, "IsBoundTcp #3");
725 Assert.AreEqual (true, sock2.IsBound, "IsBoundTcp #4");
728 Assert.AreEqual (true, sock2.IsBound, "IsBoundTcp #5");
731 Assert.AreEqual (true, sock.IsBound, "IsBoundTcp #6");
735 public void IsBoundUdp ()
737 Socket sock = new Socket (AddressFamily.InterNetwork,
740 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
743 Assert.AreEqual (false, sock.IsBound, "IsBoundUdp #1");
746 Assert.AreEqual (true, sock.IsBound, "IsBoundUdp #2");
749 Assert.AreEqual (true, sock.IsBound, "IsBoundUdp #3");
752 sock = new Socket (AddressFamily.InterNetwork,
756 Assert.AreEqual (false, sock.IsBound, "IsBoundUdp #4");
759 Assert.AreEqual (true, sock.IsBound, "IsBoundUdp #5");
762 Assert.AreEqual (true, sock.IsBound, "IsBoundUdp #6");
766 /* Should not throw an exception */
767 public void IsBoundClosed ()
769 Socket sock = new Socket (AddressFamily.InterNetwork,
775 bool val = sock.IsBound;
778 /* Nothing much to test for LingerState */
781 public void MulticastLoopbackDefaultTcp ()
783 Socket sock = new Socket (AddressFamily.InterNetwork,
788 bool value = sock.MulticastLoopback;
789 Assert.Fail ("MulticastLoopbackDefaultTcp #1");
790 } catch (SocketException ex) {
791 Assert.AreEqual (10042, ex.ErrorCode, "MulticastLoopbackDefaultTcp #2");
798 public void MulticastLoopbackChangeTcp ()
800 Socket sock = new Socket (AddressFamily.InterNetwork,
805 sock.MulticastLoopback = false;
806 Assert.Fail ("MulticastLoopbackChangeTcp #1");
807 } catch (SocketException ex) {
808 Assert.AreEqual (10042, ex.ErrorCode, "MulticastLoopbackChangeTcp #2");
815 public void MulticastLoopbackDefaultUdp ()
817 Socket sock = new Socket (AddressFamily.InterNetwork,
821 Assert.AreEqual (true, sock.MulticastLoopback, "MulticastLoopbackDefaultUdp");
827 public void MulticastLoopbackChangeUdp ()
829 Socket sock = new Socket (AddressFamily.InterNetwork,
833 sock.MulticastLoopback = false;
835 Assert.AreEqual (false, sock.MulticastLoopback, "MulticastLoopbackChangeUdp");
841 [ExpectedException (typeof(ObjectDisposedException))]
842 public void MulticastLoopbackClosed ()
844 Socket sock = new Socket (AddressFamily.InterNetwork,
850 bool val = sock.MulticastLoopback;
853 /* OSSupportsIPv6 depends on the environment */
856 [Category("NotWorking")] // We have different defaults for perf reasons
857 public void ReceiveBufferSizeDefault ()
859 Socket sock = new Socket (AddressFamily.InterNetwork,
863 Assert.AreEqual (8192, sock.ReceiveBufferSize, "ReceiveBufferSizeDefault");
869 [Category("NotWorking")] // We have different defaults for perf reasons
870 public void ReceiveBufferSizeDefaultUdp ()
872 Socket sock = new Socket (AddressFamily.InterNetwork,
876 Assert.AreEqual (8192, sock.ReceiveBufferSize, "ReceiveBufferSizeDefaultUdp");
882 public void ReceiveBufferSizeChange ()
884 Socket sock = new Socket (AddressFamily.InterNetwork,
888 sock.ReceiveBufferSize = 16384;
890 Assert.AreEqual (16384, sock.ReceiveBufferSize, "ReceiveBufferSizeChange");
896 [Category("NotWorking")] // We cannot totally remove buffers (minimum is set to 256
897 public void BuffersCheck_None ()
899 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
900 int original = s.ReceiveBufferSize;
901 s.ReceiveBufferSize = 0;
902 Assert.AreEqual (0, s.ReceiveBufferSize, "ReceiveBufferSize " + original.ToString ());
904 original = s.SendBufferSize;
905 s.SendBufferSize = 0;
906 Assert.AreEqual (0, s.SendBufferSize, "SendBufferSize " + original.ToString ());
911 [ExpectedException (typeof(ObjectDisposedException))]
912 public void ReceiveBufferSizeClosed ()
914 Socket sock = new Socket (AddressFamily.InterNetwork,
920 int val = sock.ReceiveBufferSize;
924 [Category("NotWorking")] // We have different defaults for perf reasons
925 public void SendBufferSizeDefault ()
927 Socket sock = new Socket (AddressFamily.InterNetwork,
931 Assert.AreEqual (8192, sock.SendBufferSize, "SendBufferSizeDefault");
937 [Category("NotWorking")] // We have different defaults for perf reasons
938 public void SendBufferSizeDefaultUdp ()
940 Socket sock = new Socket (AddressFamily.InterNetwork,
944 Assert.AreEqual (8192, sock.SendBufferSize, "SendBufferSizeDefaultUdp");
950 public void SendBufferSizeChange ()
952 Socket sock = new Socket (AddressFamily.InterNetwork,
956 sock.SendBufferSize = 16384;
958 Assert.AreEqual (16384, sock.SendBufferSize, "SendBufferSizeChange");
964 [ExpectedException (typeof(ObjectDisposedException))]
965 public void SendBufferSizeClosed ()
967 Socket sock = new Socket (AddressFamily.InterNetwork,
973 int val = sock.SendBufferSize;
976 /* No test for TTL default as it's platform dependent */
978 public void TtlChange ()
980 Socket sock = new Socket (AddressFamily.InterNetwork,
986 Assert.AreEqual (255, sock.Ttl, "TtlChange");
992 public void TtlChangeOverflow ()
994 Socket sock = new Socket (AddressFamily.InterNetwork,
1000 Assert.Fail ("TtlChangeOverflow #1");
1001 } catch (ArgumentOutOfRangeException ex) {
1002 Assert.AreEqual ("value", ex.ParamName,
1003 "TtlChangeOverflow #2");
1009 /* Apparently you can set TTL=0 on the ms runtime!!
1012 Assert.Fail ("TtlChangeOverflow #4");
1013 } catch (SocketException ex) {
1014 Assert.AreEqual (10022, ex.ErrorCode,
1015 "TtlChangeOverflow #5");
1022 [ExpectedException (typeof(ObjectDisposedException))]
1023 public void TtlClosed ()
1025 Socket sock = new Socket (AddressFamily.InterNetwork,
1035 public void UseOnlyOverlappedIODefault ()
1037 Socket sock = new Socket (AddressFamily.InterNetwork,
1041 Assert.AreEqual (false, sock.UseOnlyOverlappedIO, "UseOnlyOverlappedIODefault");
1047 // We need this because the Linux kernel in certain configurations
1048 // will end up rounding up the values passed on to the kernel
1049 // for socket send/receive timeouts.
1051 int Approximate (int target, int value)
1055 if (value > target-10 && value < target+10)
1061 public void UseOnlyOverlappedIOChange ()
1063 Socket sock = new Socket (AddressFamily.InterNetwork,
1067 sock.UseOnlyOverlappedIO = true;
1069 Assert.AreEqual (true, sock.UseOnlyOverlappedIO, "UseOnlyOverlappedIOChange");
1075 /* Should not throw an exception */
1076 public void UseOnlyOverlappedIOClosed ()
1078 Socket sock = new Socket (AddressFamily.InterNetwork,
1084 bool val = sock.UseOnlyOverlappedIO;
1088 public void SendTimeoutDefault ()
1090 Socket sock = new Socket (AddressFamily.InterNetwork,
1094 Assert.AreEqual (0, sock.SendTimeout, "SendTimeoutDefault");
1100 public void SendTimeoutChange ()
1102 Socket sock = new Socket (AddressFamily.InterNetwork,
1106 /* Should be rounded up to 500, according to
1107 * the MSDN docs, but the MS runtime doesn't
1109 sock.SendTimeout = 50;
1110 Assert.AreEqual (50, Approximate (50, sock.SendTimeout), "SendTimeoutChange #1");
1112 sock.SendTimeout = 2000;
1113 Assert.AreEqual (2000, Approximate (2000, sock.SendTimeout), "SendTimeoutChange #2");
1115 sock.SendTimeout = 0;
1116 Assert.AreEqual (0, Approximate (0, sock.SendTimeout), "SendTimeoutChange #3");
1118 /* Should be the same as setting 0 */
1119 sock.SendTimeout = -1;
1120 Assert.AreEqual (0, sock.SendTimeout, "SendTimeoutChange #4");
1122 sock.SendTimeout = 65536;
1123 Assert.AreEqual (65536, Approximate (65536, sock.SendTimeout), "SendTimeoutChange #5");
1126 sock.SendTimeout = -2;
1127 Assert.Fail ("SendTimeoutChange #8");
1128 } catch (ArgumentOutOfRangeException) {
1135 [ExpectedException (typeof(ObjectDisposedException))]
1136 public void SendTimeoutClosed ()
1138 Socket sock = new Socket (AddressFamily.InterNetwork,
1144 int val = sock.SendTimeout;
1148 public void ReceiveTimeoutDefault ()
1150 Socket sock = new Socket (AddressFamily.InterNetwork,
1154 Assert.AreEqual (0, sock.ReceiveTimeout, "ReceiveTimeoutDefault");
1160 public void ReceiveTimeoutChange ()
1162 Socket sock = new Socket (AddressFamily.InterNetwork,
1166 sock.ReceiveTimeout = 50;
1167 Assert.AreEqual (50, Approximate (50, sock.ReceiveTimeout), "ReceiveTimeoutChange #1");
1169 sock.ReceiveTimeout = 2000;
1170 Assert.AreEqual (2000, Approximate (2000, sock.ReceiveTimeout), "ReceiveTimeoutChange #2");
1172 sock.ReceiveTimeout = 0;
1173 Assert.AreEqual (0, sock.ReceiveTimeout, "ReceiveTimeoutChange #3");
1175 /* Should be the same as setting 0 */
1176 sock.ReceiveTimeout = -1;
1177 Assert.AreEqual (0, sock.ReceiveTimeout, "ReceiveTimeoutChange #4");
1179 sock.ReceiveTimeout = 65536;
1180 Assert.AreEqual (65536, Approximate (65536, sock.ReceiveTimeout), "ReceiveTimeoutChange #5");
1183 sock.ReceiveTimeout = -2;
1184 Assert.Fail ("ReceiveTimeoutChange #8");
1185 } catch (ArgumentOutOfRangeException) {
1192 [ExpectedException (typeof(ObjectDisposedException))]
1193 public void ReceiveTimeoutClosed ()
1195 Socket sock = new Socket (AddressFamily.InterNetwork,
1201 int val = sock.ReceiveTimeout;
1205 public void NoDelayDefaultTcp ()
1207 Socket sock = new Socket (AddressFamily.InterNetwork,
1211 Assert.AreEqual (false, sock.NoDelay, "NoDelayDefaultTcp");
1217 public void NoDelayChangeTcp ()
1219 Socket sock = new Socket (AddressFamily.InterNetwork,
1223 sock.NoDelay = true;
1225 Assert.AreEqual (true, sock.NoDelay, "NoDelayChangeTcp");
1231 public void NoDelayDefaultUdp ()
1233 Socket sock = new Socket (AddressFamily.InterNetwork,
1238 bool val = sock.NoDelay;
1239 Assert.Fail ("NoDelayDefaultUdp #1");
1240 } catch (SocketException ex) {
1241 Assert.AreEqual (10042, ex.ErrorCode,
1242 "NoDelayDefaultUdp #2");
1249 public void NoDelayChangeUdp ()
1251 Socket sock = new Socket (AddressFamily.InterNetwork,
1256 sock.NoDelay = true;
1257 Assert.Fail ("NoDelayChangeUdp #1");
1258 } catch (SocketException ex) {
1259 Assert.AreEqual (10042, ex.ErrorCode,
1260 "NoDelayChangeUdp #2");
1267 [ExpectedException (typeof(ObjectDisposedException))]
1268 public void NoDelayClosed ()
1270 Socket sock = new Socket (AddressFamily.InterNetwork,
1276 bool val = sock.NoDelay;
1279 static bool BAAccepted = false;
1280 static Socket BASocket = null;
1281 static ManualResetEvent BACalledBack = new ManualResetEvent (false);
1283 private static void BACallback (IAsyncResult asyncResult)
1285 Socket sock = (Socket)asyncResult.AsyncState;
1287 BASocket = sock.EndAccept (asyncResult);
1290 BACalledBack.Set ();
1294 [ExpectedException (typeof(InvalidOperationException))]
1295 public void BeginAcceptNotBound ()
1297 Socket sock = new Socket (AddressFamily.InterNetwork,
1301 sock.BeginAccept (BACallback, sock);
1307 [ExpectedException (typeof(InvalidOperationException))]
1308 public void BeginAcceptNotListening ()
1310 Socket sock = new Socket (AddressFamily.InterNetwork,
1314 sock.Bind (new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ()));
1316 sock.BeginAccept (BACallback, sock);
1322 public void BeginAccept ()
1324 Socket sock = new Socket (AddressFamily.InterNetwork,
1327 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
1328 NetworkHelpers.FindFreePort ());
1333 BACalledBack.Reset ();
1335 sock.BeginAccept (BACallback, sock);
1337 Socket conn = new Socket (AddressFamily.InterNetwork,
1343 if (BACalledBack.WaitOne (2000, false) == false) {
1344 Assert.Fail ("BeginAccept wait timed out");
1347 Assert.AreEqual (true, BAAccepted, "BeginAccept #1");
1348 Assert.AreEqual (true, BASocket.Connected, "BeginAccept #2");
1349 Assert.AreEqual (false, sock.Connected, "BeginAccept #3");
1350 Assert.AreEqual (true, conn.Connected, "BeginAccept #4");
1358 [ExpectedException (typeof(ObjectDisposedException))]
1359 public void BeginAcceptClosed ()
1361 Socket sock = new Socket (AddressFamily.InterNetwork,
1367 sock.BeginAccept (BACallback, sock);
1370 static bool BADAccepted = false;
1371 static Socket BADSocket = null;
1372 static byte[] BADBytes;
1373 static int BADByteCount;
1374 static ManualResetEvent BADCalledBack = new ManualResetEvent (false);
1376 private static void BADCallback (IAsyncResult asyncResult)
1378 Socket sock = (Socket)asyncResult.AsyncState;
1380 BADSocket = sock.EndAccept (out BADBytes,
1385 BADCalledBack.Set ();
1389 public void BeginAcceptData ()
1391 Socket sock = new Socket (AddressFamily.InterNetwork,
1394 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
1395 NetworkHelpers.FindFreePort ());
1400 BADCalledBack.Reset ();
1402 sock.BeginAccept (256, BADCallback, sock);
1404 Socket conn = new Socket (AddressFamily.InterNetwork,
1407 byte[] send_bytes = new byte[] {10, 11, 12, 13};
1410 conn.Send (send_bytes);
1412 if (BADCalledBack.WaitOne (2000, false) == false) {
1413 Assert.Fail ("BeginAcceptData wait timed out");
1416 Assert.AreEqual (true, BADAccepted, "BeginAcceptData #1");
1417 Assert.AreEqual (true, BADSocket.Connected, "BeginAcceptData #2");
1418 Assert.AreEqual (false, sock.Connected, "BeginAcceptData #3");
1419 Assert.AreEqual (true, conn.Connected, "BeginAcceptData #4");
1420 Assert.AreEqual (send_bytes.Length, BADByteCount, "BeginAcceptData #5");
1422 /* The MS runtime gives the returned data in a
1423 * much bigger array. TODO: investigate
1424 * whether it the size correlates to the first
1425 * parameter in BeginAccept()
1427 Assert.IsFalse (BADBytes.Length == send_bytes.Length,
1428 "BeginAcceptData #6");
1430 for(int i = 0; i < send_bytes.Length; i++) {
1431 Assert.AreEqual (send_bytes[i], BADBytes[i], "BeginAcceptData #" + (i+7).ToString ());
1440 [ExpectedException (typeof(ObjectDisposedException))]
1441 public void BeginAcceptDataClosed ()
1443 Socket sock = new Socket (AddressFamily.InterNetwork,
1449 sock.BeginAccept (256, BADCallback, sock);
1453 public void BeginAcceptSocketUdp ()
1455 Socket sock = new Socket (AddressFamily.InterNetwork,
1458 Socket acc = new Socket (AddressFamily.InterNetwork,
1462 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
1463 NetworkHelpers.FindFreePort ());
1469 sock.BeginAccept (acc, 256, BADCallback, sock);
1470 Assert.Fail ("BeginAcceptSocketUdp #1");
1471 } catch (SocketException ex) {
1472 Assert.AreEqual (10022, ex.ErrorCode, "BeginAcceptSocketUdp #2");
1480 public void BeginAcceptSocketBound ()
1482 Socket sock = new Socket (AddressFamily.InterNetwork,
1485 Socket acc = new Socket (AddressFamily.InterNetwork,
1489 IPEndPoint ep1 = new IPEndPoint (IPAddress.Loopback,
1490 NetworkHelpers.FindFreePort ());
1492 IPEndPoint ep2 = new IPEndPoint (IPAddress.Loopback,
1493 NetworkHelpers.FindFreePort ());
1501 sock.BeginAccept (acc, 256, BADCallback, sock);
1502 Assert.Fail ("BeginAcceptSocketBound #1");
1503 } catch (InvalidOperationException) {
1511 public void BeginAcceptSocket ()
1513 Socket sock = new Socket (AddressFamily.InterNetwork,
1516 Socket acc = new Socket (AddressFamily.InterNetwork,
1520 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
1521 NetworkHelpers.FindFreePort ());
1526 BADCalledBack.Reset ();
1528 sock.BeginAccept (acc, 256, BADCallback, sock);
1530 Socket conn = new Socket (AddressFamily.InterNetwork,
1533 byte[] send_bytes = new byte[] {10, 11, 12, 13};
1536 conn.Send (send_bytes);
1538 if (BADCalledBack.WaitOne (2000, false) == false) {
1539 Assert.Fail ("BeginAcceptSocket wait timed out");
1542 Assert.AreEqual (true, BADAccepted, "BeginAcceptSocket #1");
1543 Assert.AreEqual (true, BADSocket.Connected, "BeginAcceptSocket #2");
1544 Assert.AreEqual (false, sock.Connected, "BeginAcceptSocket #3");
1545 Assert.AreEqual (true, conn.Connected, "BeginAcceptSocket #4");
1546 Assert.AreEqual (send_bytes.Length, BADByteCount, "BeginAcceptSocket #5");
1547 Assert.AreEqual (AddressFamily.InterNetwork, acc.AddressFamily, "BeginAcceptSocket #6");
1548 Assert.AreEqual (SocketType.Stream, acc.SocketType, "BeginAcceptSocket #7");
1549 Assert.AreEqual (ProtocolType.Tcp, acc.ProtocolType, "BeginAcceptSocket #8");
1550 Assert.AreEqual (conn.LocalEndPoint, acc.RemoteEndPoint, "BeginAcceptSocket #9");
1552 /* The MS runtime gives the returned data in a
1553 * much bigger array. TODO: investigate
1554 * whether it the size correlates to the first
1555 * parameter in BeginAccept()
1557 Assert.IsFalse (BADBytes.Length == send_bytes.Length,
1558 "BeginAcceptSocket #10");
1560 for(int i = 0; i < send_bytes.Length; i++) {
1561 Assert.AreEqual (send_bytes[i], BADBytes[i], "BeginAcceptSocket #" + (i+11).ToString ());
1571 public void BeginAcceptSocketClosed ()
1573 Socket sock = new Socket (AddressFamily.InterNetwork,
1576 Socket acc = new Socket (AddressFamily.InterNetwork,
1583 sock.BeginAccept (acc, 256, BADCallback, null);
1584 Assert.Fail ("BeginAcceptSocketClosed #1");
1585 } catch (ObjectDisposedException) {
1592 public void BeginAcceptSocketAccClosed ()
1594 Socket sock = new Socket (AddressFamily.InterNetwork,
1597 Socket acc = new Socket (AddressFamily.InterNetwork,
1600 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
1601 NetworkHelpers.FindFreePort ());
1608 BADCalledBack.Reset ();
1611 sock.BeginAccept (acc, 256, BADCallback, null);
1612 Assert.Fail ("BeginAcceptSocketAccClosed #1");
1613 } catch (ObjectDisposedException) {
1619 static bool BCConnected = false;
1620 static ManualResetEvent BCCalledBack = new ManualResetEvent (false);
1622 private static void BCCallback (IAsyncResult asyncResult)
1624 Socket sock = (Socket)asyncResult.AsyncState;
1627 sock.EndConnect (asyncResult);
1628 } catch (Exception e) {
1629 Console.WriteLine ("BCCallback exception:");
1630 Console.WriteLine (e);
1637 BCCalledBack.Set ();
1641 public void BeginConnectAddressPort ()
1643 Socket sock = new Socket (AddressFamily.InterNetwork,
1646 Socket listen = new Socket (AddressFamily.InterNetwork,
1649 IPAddress ip = IPAddress.Loopback;
1650 IPEndPoint ep = new IPEndPoint (ip, NetworkHelpers.FindFreePort ());
1655 BCCalledBack.Reset ();
1657 BCConnected = false;
1659 sock.BeginConnect (ip, ep.Port, BCCallback, sock);
1661 if (BCCalledBack.WaitOne (2000, false) == false) {
1662 Assert.Fail ("BeginConnectAddressPort wait timed out");
1665 Assert.AreEqual (true, BCConnected, "BeginConnectAddressPort #1");
1672 public void BeginConnectAddressPortNull ()
1674 Socket sock = new Socket (AddressFamily.InterNetwork,
1677 IPAddress ip = null;
1680 sock.BeginConnect (ip, 1244, BCCallback,
1682 Assert.Fail ("BeginConnectAddressPortNull #1");
1683 } catch (ArgumentNullException) {
1690 public void BeginConnectAddressPortListen ()
1692 Socket sock = new Socket (AddressFamily.InterNetwork,
1695 IPAddress ip = IPAddress.Loopback;
1696 IPEndPoint ep = new IPEndPoint (ip, NetworkHelpers.FindFreePort ());
1702 sock.BeginConnect (ip, ep.Port, BCCallback, sock);
1703 Assert.Fail ("BeginConnectAddressPortListen #1");
1704 } catch (InvalidOperationException) {
1711 [ExpectedException (typeof(ObjectDisposedException))]
1712 public void BeginConnectAddressPortClosed ()
1714 Socket sock = new Socket (AddressFamily.InterNetwork,
1717 IPAddress ip = IPAddress.Loopback;
1721 sock.BeginConnect (ip, 1244, BCCallback, sock);
1725 [Category ("NotOnMac")]
1727 * This is not a Mono bug.
1729 * By default, only 127.0.0.1 is enabled and you must explicitly
1730 * enable additional addresses using 'sudo ifconfig lo0 alias 127.0.0.1'.
1732 * I tested this on Mac OS 10.7.4; a 'ping 127.0.0.2' does not work
1733 * until I add that alias.
1736 public void BeginConnectMultiple ()
1738 Socket sock = new Socket (AddressFamily.InterNetwork,
1741 Socket listen = new Socket (AddressFamily.InterNetwork,
1744 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
1745 NetworkHelpers.FindFreePort ());
1746 IPAddress[] ips = new IPAddress[4];
1748 ips[0] = IPAddress.Parse ("127.0.0.4");
1749 ips[1] = IPAddress.Parse ("127.0.0.3");
1750 ips[2] = IPAddress.Parse ("127.0.0.2");
1751 ips[3] = IPAddress.Parse ("127.0.0.1");
1756 BCCalledBack.Reset ();
1758 BCConnected = false;
1760 sock.BeginConnect (ips, ep.Port, BCCallback, sock);
1762 /* Longer wait here, because the ms runtime
1763 * takes a lot longer to not connect
1766 if (BCCalledBack.WaitOne (30000, false) == false) {
1767 Assert.Fail ("BeginConnectMultiple wait failed");
1771 Assert.IsTrue (BCCalledBack.WaitOne (30000), "#0");
1773 Assert.AreEqual (true, BCConnected, "BeginConnectMultiple #1");
1774 Assert.AreEqual (AddressFamily.InterNetwork, sock.RemoteEndPoint.AddressFamily, "BeginConnectMultiple #2");
1775 IPEndPoint remep = (IPEndPoint)sock.RemoteEndPoint;
1777 Assert.AreEqual (IPAddress.Loopback, remep.Address, "BeginConnectMultiple #2");
1784 public void BeginConnectMultiple2 ()
1786 Socket sock = new Socket (AddressFamily.InterNetwork,
1789 Socket listen = new Socket (AddressFamily.InterNetwork,
1793 // Need at least two addresses.
1794 var ips = Dns.GetHostAddresses (string.Empty);
1796 Assert.Ignore ("This test needs at least two IP addresses.");
1798 var allIps = new IPAddress [ips.Length + 1];
1799 allIps [0] = IPAddress.Loopback;
1800 ips.CopyTo (allIps, 1);
1803 * Only bind to the loopback interface, so all the non-loopback
1804 * IP addresses will fail. BeginConnect()/EndConnect() should
1805 * succeed it it can connect to at least one of the requested
1808 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
1813 BCCalledBack.Reset ();
1815 BCConnected = false;
1817 sock.BeginConnect (allIps, ep.Port, BCCallback, sock);
1819 /* Longer wait here, because the ms runtime
1820 * takes a lot longer to not connect
1822 if (BCCalledBack.WaitOne (10000, false) == false) {
1823 Assert.Fail ("BeginConnectMultiple2 wait failed");
1826 Assert.AreEqual (true, BCConnected, "BeginConnectMultiple2 #1");
1827 Assert.AreEqual (AddressFamily.InterNetwork, sock.RemoteEndPoint.AddressFamily, "BeginConnectMultiple2 #2");
1828 IPEndPoint remep = (IPEndPoint)sock.RemoteEndPoint;
1830 Assert.AreEqual (IPAddress.Loopback, remep.Address, "BeginConnectMultiple2 #2");
1838 public void BeginConnectMultipleNull ()
1840 Socket sock = new Socket (AddressFamily.InterNetwork,
1843 IPAddress[] ips = null;
1846 sock.BeginConnect (ips, 1246, BCCallback,
1848 Assert.Fail ("BeginConnectMultipleNull #1");
1849 } catch (ArgumentNullException) {
1856 public void BeginConnectMultipleListen ()
1858 Socket sock = new Socket (AddressFamily.InterNetwork,
1861 IPAddress[] ips = new IPAddress[4];
1862 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
1863 NetworkHelpers.FindFreePort ());
1865 ips[0] = IPAddress.Parse ("127.0.0.4");
1866 ips[1] = IPAddress.Parse ("127.0.0.3");
1867 ips[2] = IPAddress.Parse ("127.0.0.2");
1868 ips[3] = IPAddress.Parse ("127.0.0.1");
1874 sock.BeginConnect (ips, ep.Port, BCCallback,
1876 Assert.Fail ("BeginConnectMultipleListen #1");
1877 } catch (InvalidOperationException) {
1884 [ExpectedException (typeof(ObjectDisposedException))]
1885 public void BeginConnectMultipleClosed ()
1887 Socket sock = new Socket (AddressFamily.InterNetwork,
1890 IPAddress[] ips = new IPAddress[4];
1892 ips[0] = IPAddress.Parse ("127.0.0.4");
1893 ips[1] = IPAddress.Parse ("127.0.0.3");
1894 ips[2] = IPAddress.Parse ("127.0.0.2");
1895 ips[3] = IPAddress.Parse ("127.0.0.1");
1899 sock.BeginConnect (ips, 1247, BCCallback, sock);
1903 public void BeginConnectHostPortNull ()
1905 Socket sock = new Socket (AddressFamily.InterNetwork,
1910 sock.BeginConnect ((string)null, 0,
1912 Assert.Fail ("BeginConnectHostPort #1");
1913 } catch (ArgumentNullException) {
1920 public void BeginConnectHostPortListen ()
1922 Socket sock = new Socket (AddressFamily.InterNetwork,
1925 IPAddress ip = IPAddress.Loopback;
1926 IPEndPoint ep = new IPEndPoint (ip, NetworkHelpers.FindFreePort ());
1932 sock.BeginConnect ("localhost", ep.Port,
1934 Assert.Fail ("BeginConnectHostPortListen #1");
1935 } catch (InvalidOperationException) {
1942 [Category ("NotWorking")] // Need to pick a non-IP AddressFamily that "works" on both mono and ms, this one only works on ms
1943 public void BeginConnectHostPortNotIP ()
1945 Socket sock = new Socket (AddressFamily.NetBios,
1946 SocketType.Seqpacket,
1947 ProtocolType.Unspecified);
1950 sock.BeginConnect ("localhost", 0, BCCallback,
1952 Assert.Fail ("BeginConnectHostPortNotIP #1");
1953 } catch (NotSupportedException) {
1960 [ExpectedException (typeof(ObjectDisposedException))]
1961 public void BeginConnectHostPortClosed ()
1963 Socket sock = new Socket (AddressFamily.InterNetwork,
1969 sock.BeginConnect ("localhost", 0, BCCallback, sock);
1972 static bool BDDisconnected = false;
1973 static ManualResetEvent BDCalledBack = new ManualResetEvent (false);
1975 private static void BDCallback (IAsyncResult asyncResult)
1977 Socket sock = (Socket)asyncResult.AsyncState;
1979 sock.EndDisconnect (asyncResult);
1980 BDDisconnected = true;
1982 BDCalledBack.Set ();
1986 [Category ("NotDotNet")] // "Needs XP or later"
1987 public void BeginDisconnect ()
1989 Socket sock = new Socket (AddressFamily.InterNetwork,
1992 Socket listen = new Socket (AddressFamily.InterNetwork,
1995 IPAddress ip = IPAddress.Loopback;
1996 IPEndPoint ep = new IPEndPoint (ip, NetworkHelpers.FindFreePort ());
2001 sock.Connect (ip, ep.Port);
2003 Assert.AreEqual (true, sock.Connected, "BeginDisconnect #1");
2005 sock.Shutdown (SocketShutdown.Both);
2007 BDCalledBack.Reset ();
2008 BDDisconnected = false;
2010 sock.BeginDisconnect (false, BDCallback, sock);
2012 if (BDCalledBack.WaitOne (2000, false) == false) {
2013 Assert.Fail ("BeginDisconnect wait timed out");
2016 Assert.AreEqual (true, BDDisconnected, "BeginDisconnect #2");
2017 Assert.AreEqual (false, sock.Connected, "BeginDisconnect #3");
2024 public void BeginReceiveSocketError ()
2029 public void BeginReceiveGeneric ()
2034 public void BeginReceiveGenericSocketError ()
2038 private static void BSCallback (IAsyncResult asyncResult)
2040 Socket sock = (Socket)asyncResult.AsyncState;
2042 sock.EndSend (asyncResult);
2046 public void BeginSendNotConnected ()
2048 Socket sock = new Socket (AddressFamily.InterNetwork,
2052 byte[] send_bytes = new byte[] {10, 11, 12, 13};
2055 sock.BeginSend (send_bytes, 0,
2057 SocketFlags.None, BSCallback,
2059 Assert.Fail ("BeginSendNotConnected #1");
2060 } catch (SocketException ex) {
2061 Assert.AreEqual (10057, ex.ErrorCode, "BeginSendNotConnected #2");
2068 public void BeginSendSocketError ()
2073 public void BeginSendGeneric ()
2078 public void BeginSendGenericSocketError ()
2083 public void BindTwice ()
2085 Socket sock = new Socket (AddressFamily.InterNetwork,
2088 IPEndPoint ep1 = new IPEndPoint (IPAddress.Loopback,
2089 NetworkHelpers.FindFreePort ());
2090 IPEndPoint ep2 = new IPEndPoint (IPAddress.Loopback,
2091 NetworkHelpers.FindFreePort ());
2097 Assert.Fail ("BindTwice #1");
2098 } catch (SocketException ex) {
2099 Assert.AreEqual (10022, ex.ErrorCode, "BindTwice #2");
2106 public void Close ()
2108 Socket sock = new Socket (AddressFamily.InterNetwork,
2111 Socket listen = new Socket (AddressFamily.InterNetwork,
2114 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
2115 NetworkHelpers.FindFreePort ());
2122 Assert.AreEqual (true, sock.Connected, "Close #1");
2126 Thread.Sleep (3000);
2128 Assert.AreEqual (false, sock.Connected, "Close #2");
2134 public void ConnectAddressPort ()
2136 Socket sock = new Socket (AddressFamily.InterNetwork,
2139 Socket listen = new Socket (AddressFamily.InterNetwork,
2142 IPAddress ip = IPAddress.Loopback;
2143 IPEndPoint ep = new IPEndPoint (ip, NetworkHelpers.FindFreePort ());
2148 sock.Connect (ip, ep.Port);
2150 Assert.AreEqual (true, sock.Connected, "ConnectAddressPort #1");
2157 public void ConnectAddressPortNull ()
2159 Socket sock = new Socket (AddressFamily.InterNetwork,
2162 IPAddress ip = null;
2165 sock.Connect (ip, 1249);
2166 Assert.Fail ("ConnectAddressPortNull #1");
2167 } catch (ArgumentNullException) {
2174 public void ConnectAddressPortListen ()
2176 Socket sock = new Socket (AddressFamily.InterNetwork,
2179 IPAddress ip = IPAddress.Loopback;
2180 IPEndPoint ep = new IPEndPoint (ip, NetworkHelpers.FindFreePort ());
2186 sock.Connect (ip, ep.Port);
2187 Assert.Fail ("ConnectAddressPortListen #1");
2188 } catch (InvalidOperationException) {
2195 [ExpectedException (typeof(ObjectDisposedException))]
2196 public void ConnectAddressPortClosed ()
2198 Socket sock = new Socket (AddressFamily.InterNetwork,
2201 IPAddress ip = IPAddress.Loopback;
2205 sock.Connect (ip, 1250);
2209 [Category ("NotOnMac")] // MacOSX trashes the fd after the failed connect attempt to 127.0.0.4
2211 * This is not a Mono bug.
2213 * By default, only 127.0.0.1 is enabled and you must explicitly
2214 * enable additional addresses using 'sudo ifconfig lo0 alias 127.0.0.1'.
2216 * I tested this on Mac OS 10.7.4; a 'ping 127.0.0.2' does not work
2217 * until I add that alias.
2219 * However, after doing so, Mac OS treats these as separate addresses, ie. attempting
2220 * to connect to 127.0.0.4 yields a connection refused.
2222 * When using Connect(), the .NET runtime also throws an exception if connecting to
2223 * any of the IP addresses fails. This is different with BeginConnect()/EndConnect()
2224 * which succeeds when it can connect to at least one of the addresses.
2227 public void ConnectMultiple ()
2229 Socket sock = new Socket (AddressFamily.InterNetwork,
2232 Socket listen = new Socket (AddressFamily.InterNetwork,
2235 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
2236 NetworkHelpers.FindFreePort ());
2237 IPAddress[] ips = new IPAddress[4];
2239 ips[0] = IPAddress.Parse ("127.0.0.4");
2240 ips[1] = IPAddress.Parse ("127.0.0.3");
2241 ips[2] = IPAddress.Parse ("127.0.0.2");
2242 ips[3] = IPAddress.Parse ("127.0.0.1");
2247 sock.Connect (ips, ep.Port);
2249 Assert.AreEqual (true, sock.Connected, "ConnectMultiple #1");
2250 Assert.AreEqual (AddressFamily.InterNetwork, sock.RemoteEndPoint.AddressFamily, "ConnectMultiple #2");
2251 IPEndPoint remep = (IPEndPoint)sock.RemoteEndPoint;
2253 Assert.AreEqual (IPAddress.Loopback, remep.Address, "ConnectMultiple #2");
2260 public void ConnectMultiple2 ()
2262 Socket sock = new Socket (AddressFamily.InterNetwork,
2265 Socket listen = new Socket (AddressFamily.InterNetwork,
2269 // Need at least two addresses.
2270 var ips = Dns.GetHostAddresses (string.Empty);
2272 Assert.Ignore ("This test needs at least two IP addresses.");
2274 var allIps = new IPAddress [ips.Length + 1];
2275 allIps [0] = IPAddress.Loopback;
2276 ips.CopyTo (allIps, 1);
2279 * Bind to IPAddress.Any; Connect() will fail unless it can
2280 * connect to all the addresses in allIps.
2282 IPEndPoint ep = new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ());
2287 sock.Connect (allIps, ep.Port);
2289 Assert.AreEqual (true, sock.Connected, "ConnectMultiple2 #1");
2290 Assert.AreEqual (AddressFamily.InterNetwork, sock.RemoteEndPoint.AddressFamily, "ConnectMultiple2 #2");
2291 IPEndPoint remep = (IPEndPoint)sock.RemoteEndPoint;
2293 Assert.AreEqual (IPAddress.Loopback, remep.Address, "ConnectMultiple2 #3");
2300 public void ConnectMultipleNull ()
2302 Socket sock = new Socket (AddressFamily.InterNetwork,
2305 IPAddress[] ips = null;
2308 sock.Connect (ips, 1251);
2309 Assert.Fail ("ConnectMultipleNull #1");
2310 } catch (ArgumentNullException) {
2317 public void ConnectMultipleListen ()
2319 Socket sock = new Socket (AddressFamily.InterNetwork,
2322 IPAddress[] ips = new IPAddress[4];
2323 IPEndPoint ep = new IPEndPoint (IPAddress.Loopback,
2324 NetworkHelpers.FindFreePort ());
2326 ips[0] = IPAddress.Parse ("127.0.0.4");
2327 ips[1] = IPAddress.Parse ("127.0.0.3");
2328 ips[2] = IPAddress.Parse ("127.0.0.2");
2329 ips[3] = IPAddress.Parse ("127.0.0.1");
2335 sock.Connect (ips, ep.Port);
2336 Assert.Fail ("ConnectMultipleListen #1");
2337 } catch (InvalidOperationException) {
2344 [ExpectedException (typeof(ObjectDisposedException))]
2345 public void ConnectMultipleClosed ()
2347 Socket sock = new Socket (AddressFamily.InterNetwork,
2350 IPAddress[] ips = new IPAddress[4];
2352 ips[0] = IPAddress.Parse ("127.0.0.4");
2353 ips[1] = IPAddress.Parse ("127.0.0.3");
2354 ips[2] = IPAddress.Parse ("127.0.0.2");
2355 ips[3] = IPAddress.Parse ("127.0.0.1");
2359 sock.Connect (ips, 1252);
2363 public void ConnectHostPortNull ()
2365 Socket sock = new Socket (AddressFamily.InterNetwork,
2370 sock.Connect ((string)null, 0);
2371 Assert.Fail ("ConnectHostPort #1");
2372 } catch (ArgumentNullException) {
2379 public void ConnectHostPortListen ()
2381 Socket sock = new Socket (AddressFamily.InterNetwork,
2384 IPAddress ip = IPAddress.Loopback;
2385 IPEndPoint ep = new IPEndPoint (ip, NetworkHelpers.FindFreePort ());
2391 sock.Connect ("localhost", ep.Port);
2392 Assert.Fail ("ConnectHostPortListen #1");
2393 } catch (InvalidOperationException) {
2400 [Category ("NotWorking")] // Need to pick a non-IP AddressFamily that "works" on both mono and ms, this one only works on ms
2401 public void ConnectHostPortNotIP ()
2403 Socket sock = new Socket (AddressFamily.NetBios,
2404 SocketType.Seqpacket,
2405 ProtocolType.Unspecified);
2408 sock.Connect ("localhost", 0);
2409 Assert.Fail ("ConnectHostPortNotIP #1");
2410 } catch (NotSupportedException) {
2417 [ExpectedException (typeof(ObjectDisposedException))]
2418 public void ConnectHostPortClosed ()
2420 Socket sock = new Socket (AddressFamily.InterNetwork,
2426 sock.Connect ("localhost", 0);
2430 [Category ("NotDotNet")] // "Needs XP or later"
2431 public void Disconnect ()
2433 Socket sock = new Socket (AddressFamily.InterNetwork,
2436 Socket listen = new Socket (AddressFamily.InterNetwork,
2439 IPAddress ip = IPAddress.Loopback;
2440 IPEndPoint ep = new IPEndPoint (ip, NetworkHelpers.FindFreePort ());
2445 sock.Connect (ip, ep.Port);
2447 Assert.AreEqual (true, sock.Connected, "Disconnect #1");
2449 sock.Shutdown (SocketShutdown.Both);
2451 sock.Disconnect (false);
2453 Assert.AreEqual (false, sock.Connected, "BeginDisconnect #3");
2460 public void DuplicateAndClose ()
2465 public void IOControl ()
2470 public void TestDefaultsDualMode ()
2472 using (var socket = new Socket (AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp)){
2473 Assert.IsTrue (socket.DualMode, "In Mono, DualMode must be true when constructing InterNetworkV6 sockets");
2476 using (var socket = new Socket (SocketType.Stream, ProtocolType.Tcp)){
2477 Assert.AreEqual (AddressFamily.InterNetworkV6, socket.AddressFamily, "When creating sockets of type stream/tcp, the address family should be InterNetworkV6");
2478 Assert.IsTrue (socket.DualMode, "In Mono, DualMode must be true when constructing InterNetworkV6 sockets");
2480 socket.DualMode = false;
2482 Assert.IsFalse (socket.DualMode, "Setting of DualSocket should turn DualSockets off");
2488 public void ReceiveGeneric ()
2492 IPEndPoint endpoint = new IPEndPoint(IPAddress.Loopback, NetworkHelpers.FindFreePort ());
2494 Socket listensock = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
2495 listensock.Bind (endpoint);
2496 listensock.Listen(1);
2498 Socket sendsock = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
2499 sendsock.Connect(endpoint);
2501 Socket clientsock = listensock.Accept();
2503 byte[] sendbuf = new byte[256];
2505 for(i = 0; i < 256; i++) {
2506 sendbuf[i] = (byte)i;
2508 for (i = 4; i < 6; i++) {
2509 Assert.AreEqual (sendbuf[i], (byte)i,
2510 "#1/" + i.ToString());
2514 sendsock.Send (sendbuf, 0, 256, SocketFlags.None,
2518 byte[] recvbuf = new byte[256];
2519 List<ArraySegment<byte>> recvbuflist = new List<ArraySegment<byte>>(2);
2520 recvbuflist.Add(new ArraySegment<byte>(recvbuf, 4, 2));
2521 recvbuflist.Add(new ArraySegment<byte>(recvbuf, 20, 230));
2523 clientsock.Receive (recvbuflist);
2525 /* recvbuf should now hold the first 2 bytes
2526 * of sendbuf from pos 4, and the next 230
2527 * bytes of sendbuf from pos 20
2530 for (i = 0; i < 2; i++) {
2531 Assert.AreEqual (sendbuf[i], recvbuf[i + 4],
2532 "#2/" + i.ToString());
2534 for (i = 2; i < 232; i++) {
2535 Assert.AreEqual (sendbuf[i], recvbuf[i + 18],
2536 "#2/" + i.ToString());
2540 clientsock.Close ();
2541 listensock.Close ();
2545 public void SendGeneric ()
2549 IPEndPoint endpoint = new IPEndPoint(IPAddress.Loopback, NetworkHelpers.FindFreePort ());
2551 Socket listensock = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
2552 listensock.Bind (endpoint);
2553 listensock.Listen(1);
2555 Socket sendsock = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
2556 sendsock.Connect(endpoint);
2558 Socket clientsock = listensock.Accept();
2560 byte[] sendbuf = new byte[256];
2561 List<ArraySegment<byte>> sendbuflist = new List<ArraySegment<byte>>(2);
2563 sendbuflist.Add(new ArraySegment<byte>(sendbuf, 4, 2));
2564 sendbuflist.Add(new ArraySegment<byte>(sendbuf, 20, 230));
2566 for(i = 0; i < 256; i++) {
2567 sendbuf[i] = (byte)i;
2569 for (i = 4; i < 6; i++) {
2570 Assert.AreEqual (sendbuf[i], (byte)i,
2571 "#1/" + i.ToString());
2575 sendsock.Send (sendbuflist, SocketFlags.None, out err);
2578 byte[] recvbuf = new byte[256];
2580 clientsock.Receive (recvbuf);
2582 /* The first 2 bytes of recvbuf should now
2583 * hold 2 bytes of sendbuf from pos 4, and the
2584 * next 230 bytes of recvbuf should be sendbuf
2588 for (i = 0; i < 2; i++) {
2589 Assert.AreEqual (recvbuf[i], sendbuf[i + 4],
2590 "#2/" + i.ToString());
2592 for (i = 2; i < 232; i++) {
2593 Assert.AreEqual (recvbuf[i], sendbuf[i + 18],
2594 "#2/" + i.ToString());
2598 clientsock.Close ();
2599 listensock.Close ();
2603 public void ListenNotBound ()
2605 Socket sock = new Socket (AddressFamily.InterNetwork,
2611 Assert.Fail ("ListenNotBound #1");
2612 } catch (SocketException ex) {
2613 Assert.AreEqual (10022, ex.ErrorCode, "ListenNotBound #2");
2619 static Socket CWRSocket;
2620 static bool CWRReceiving = true;
2621 static ManualResetEvent CWRReady = new ManualResetEvent (false);
2623 private static void CWRReceiveThread ()
2625 byte[] buf = new byte[256];
2628 CWRSocket.Receive (buf);
2629 } catch (SocketException) {
2630 CWRReceiving = false;
2637 public void CloseWhileReceiving ()
2639 CWRSocket = new Socket (AddressFamily.InterNetwork,
2642 CWRSocket.Bind (new IPEndPoint (IPAddress.Loopback,
2643 NetworkHelpers.FindFreePort ()));
2645 Thread recv_thread = new Thread (new ThreadStart (CWRReceiveThread));
2647 recv_thread.Start ();
2648 Thread.Sleep (250); /* Wait for the thread to be already receiving */
2651 if (CWRReady.WaitOne (1000, false) == false) {
2652 Assert.Fail ("CloseWhileReceiving wait timed out");
2655 Assert.IsFalse (CWRReceiving);
2658 static bool RRCLastRead = false;
2659 static ManualResetEvent RRCReady = new ManualResetEvent (false);
2661 private static void RRCClientThread (int port)
2663 byte[] bytes = new byte[8];
2666 Socket sock = new Socket (AddressFamily.InterNetwork,
2669 sock.Connect (new IPEndPoint (IPAddress.Loopback,
2672 NetworkStream stream = new NetworkStream (sock);
2674 readbyte = stream.ReadByte ();
2675 Assert.AreEqual (0, readbyte, "ReceiveRemoteClosed #1");
2677 stream.Read (bytes, 0, 0);
2679 readbyte = stream.ReadByte ();
2680 Assert.AreEqual (0, readbyte, "ReceiveRemoteClosed #2");
2682 stream.Read (bytes, 0, 0);
2684 readbyte = stream.ReadByte ();
2685 Assert.AreEqual (-1, readbyte, "ReceiveRemoteClosed #3");
2693 [Test] // Receive (Byte [])
2694 public void Receive1_Buffer_Null ()
2696 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2700 s.Receive ((byte []) null);
2702 } catch (ArgumentNullException ex) {
2703 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
2704 Assert.IsNull (ex.InnerException, "#3");
2705 Assert.IsNotNull (ex.Message, "#4");
2706 Assert.AreEqual ("buffer", ex.ParamName, "#5");
2712 [Test] // Receive (Byte [])
2713 public void Receive1_Socket_Closed ()
2715 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2720 s.Receive ((byte []) null);
2722 } catch (ObjectDisposedException ex) {
2723 // Cannot access a disposed object
2724 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
2725 Assert.IsNull (ex.InnerException, "#3");
2726 Assert.IsNotNull (ex.Message, "#4");
2727 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
2731 [Test] // Receive (Byte [], SocketFlags)
2732 public void Receive2_Buffer_Null ()
2734 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2738 s.Receive ((byte []) null, (SocketFlags) 666);
2740 } catch (ArgumentNullException ex) {
2741 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
2742 Assert.IsNull (ex.InnerException, "#3");
2743 Assert.IsNotNull (ex.Message, "#4");
2744 Assert.AreEqual ("buffer", ex.ParamName, "#5");
2750 [Test] // Receive (Byte [], SocketFlags)
2751 public void Receive2_Socket_Closed ()
2753 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2758 s.Receive ((byte []) null, (SocketFlags) 666);
2760 } catch (ObjectDisposedException ex) {
2761 // Cannot access a disposed object
2762 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
2763 Assert.IsNull (ex.InnerException, "#3");
2764 Assert.IsNotNull (ex.Message, "#4");
2765 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
2769 [Test] // Receive (Byte [], Int32, SocketFlags)
2770 public void Receive3_Buffer_Null ()
2772 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2776 s.Receive ((byte []) null, 0, (SocketFlags) 666);
2778 } catch (ArgumentNullException ex) {
2779 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
2780 Assert.IsNull (ex.InnerException, "#3");
2781 Assert.IsNotNull (ex.Message, "#4");
2782 Assert.AreEqual ("buffer", ex.ParamName, "#5");
2788 [Test] // Receive (Byte [], Int32, SocketFlags)
2789 public void Receive3_Socket_Closed ()
2791 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2796 s.Receive ((byte []) null, 0, (SocketFlags) 666);
2798 } catch (ObjectDisposedException ex) {
2799 // Cannot access a disposed object
2800 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
2801 Assert.IsNull (ex.InnerException, "#3");
2802 Assert.IsNotNull (ex.Message, "#4");
2803 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
2807 [Test] // Receive (Byte [], Int32, Int32, SocketFlags)
2808 public void Receive4_Buffer_Null ()
2810 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2814 s.Receive ((byte []) null, 0, 0, (SocketFlags) 666);
2816 } catch (ArgumentNullException ex) {
2817 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
2818 Assert.IsNull (ex.InnerException, "#3");
2819 Assert.IsNotNull (ex.Message, "#4");
2820 Assert.AreEqual ("buffer", ex.ParamName, "#5");
2826 [Test] // Receive (Byte [], Int32, Int32, SocketFlags)
2827 public void Receive4_Socket_Closed ()
2829 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2834 s.Receive ((byte []) null, 0, 0, (SocketFlags) 666);
2836 } catch (ObjectDisposedException ex) {
2837 // Cannot access a disposed object
2838 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
2839 Assert.IsNull (ex.InnerException, "#3");
2840 Assert.IsNotNull (ex.Message, "#4");
2841 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
2845 [Test] // Receive (Byte [], Int32, Int32, SocketFlags, out SocketError)
2846 public void Receive5_Buffer_Null ()
2848 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2853 s.Receive ((byte []) null, 0, 0, SocketFlags.None, out error);
2855 } catch (ArgumentNullException ex) {
2856 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
2857 Assert.IsNull (ex.InnerException, "#3");
2858 Assert.IsNotNull (ex.Message, "#4");
2859 Assert.AreEqual ("buffer", ex.ParamName, "#5");
2865 [Test] // Receive (Byte [], Int32, Int32, SocketFlags, out SocketError)
2866 public void Receive5_Socket_Closed ()
2868 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2874 s.Receive ((byte []) null, 0, 0, SocketFlags.None, out error);
2876 } catch (ObjectDisposedException ex) {
2877 // Cannot access a disposed object
2878 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
2879 Assert.IsNull (ex.InnerException, "#3");
2880 Assert.IsNotNull (ex.Message, "#4");
2881 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
2885 [Test] // Receive (IList<ArraySegment<Byte>>)
2886 public void Receive6_Buffers_Null ()
2888 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2892 s.Receive ((IList<ArraySegment<byte>>) null);
2894 } catch (ArgumentNullException ex) {
2895 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
2896 Assert.IsNull (ex.InnerException, "#3");
2897 Assert.IsNotNull (ex.Message, "#4");
2898 Assert.AreEqual ("buffers", ex.ParamName, "#5");
2904 [Test] // Receive (IList<ArraySegment<Byte>>)
2905 public void Receive6_Socket_Closed ()
2907 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2912 s.Receive ((IList<ArraySegment<byte>>) null);
2914 } catch (ObjectDisposedException ex) {
2915 // Cannot access a disposed object
2916 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
2917 Assert.IsNull (ex.InnerException, "#3");
2918 Assert.IsNotNull (ex.Message, "#4");
2919 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
2923 [Test] // Receive (IList<ArraySegment<Byte>>, SocketFlags)
2924 public void Receive7_Buffers_Null ()
2926 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2930 s.Receive ((IList<ArraySegment<byte>>) null, (SocketFlags) 666);
2932 } catch (ArgumentNullException ex) {
2933 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
2934 Assert.IsNull (ex.InnerException, "#3");
2935 Assert.IsNotNull (ex.Message, "#4");
2936 Assert.AreEqual ("buffers", ex.ParamName, "#5");
2942 [Test] // Receive (IList<ArraySegment<Byte>>, SocketFlags)
2943 public void Receive7_Socket_Closed ()
2945 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2950 s.Receive ((IList<ArraySegment<byte>>) null, (SocketFlags) 666);
2952 } catch (ObjectDisposedException ex) {
2953 // Cannot access a disposed object
2954 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
2955 Assert.IsNull (ex.InnerException, "#3");
2956 Assert.IsNotNull (ex.Message, "#4");
2957 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
2961 [Test] // Receive (IList<ArraySegment<Byte>>, SocketFlags, out SocketError)
2962 public void Receive8_Buffers_Null ()
2964 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2969 s.Receive ((IList<ArraySegment<byte>>) null, (SocketFlags) 666,
2972 } catch (ArgumentNullException ex) {
2973 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
2974 Assert.IsNull (ex.InnerException, "#3");
2975 Assert.IsNotNull (ex.Message, "#4");
2976 Assert.AreEqual ("buffers", ex.ParamName, "#5");
2982 [Test] // Receive (IList<ArraySegment<Byte>>, SocketFlags, out SocketError)
2983 public void Receive8_Socket_Closed ()
2985 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
2991 s.Receive ((IList<ArraySegment<byte>>) null, (SocketFlags) 666,
2994 } catch (ObjectDisposedException ex) {
2995 // Cannot access a disposed object
2996 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
2997 Assert.IsNull (ex.InnerException, "#3");
2998 Assert.IsNotNull (ex.Message, "#4");
2999 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
3005 [Test] // ReceiveFrom (Byte [], ref EndPoint)
3006 public void ReceiveFrom1_Buffer_Null ()
3008 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3011 EndPoint remoteEP = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
3013 s.ReceiveFrom ((Byte []) null, ref remoteEP);
3015 } catch (ArgumentNullException ex) {
3016 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
3017 Assert.IsNull (ex.InnerException, "#3");
3018 Assert.IsNotNull (ex.Message, "#4");
3019 Assert.AreEqual ("buffer", ex.ParamName, "#5");
3025 [Test] // ReceiveFrom (Byte [], ref EndPoint)
3026 public void ReceiveFrom1_RemoteEP_Null ()
3028 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3031 byte [] buffer = new byte [0];
3032 EndPoint remoteEP = null;
3034 s.ReceiveFrom (buffer, ref remoteEP);
3036 } catch (ArgumentNullException ex) {
3037 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
3038 Assert.IsNull (ex.InnerException, "#3");
3039 Assert.IsNotNull (ex.Message, "#4");
3040 Assert.AreEqual ("remoteEP", ex.ParamName, "#5");
3046 [Test] // ReceiveFrom (Byte [], ref EndPoint)
3047 public void ReceiveFrom1_Socket_Closed ()
3049 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3053 EndPoint remoteEP = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
3055 s.ReceiveFrom ((Byte []) null, ref remoteEP);
3057 } catch (ObjectDisposedException ex) {
3058 // Cannot access a disposed object
3059 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
3060 Assert.IsNull (ex.InnerException, "#3");
3061 Assert.IsNotNull (ex.Message, "#4");
3062 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
3066 [Test] // ReceiveFrom (Byte [], SocketFlags, ref EndPoint)
3067 public void ReceiveFrom2_Buffer_Null ()
3069 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3072 EndPoint remoteEP = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
3074 s.ReceiveFrom ((Byte []) null, (SocketFlags) 666, ref remoteEP);
3076 } catch (ArgumentNullException ex) {
3077 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
3078 Assert.IsNull (ex.InnerException, "#3");
3079 Assert.IsNotNull (ex.Message, "#4");
3080 Assert.AreEqual ("buffer", ex.ParamName, "#5");
3086 [Test] // ReceiveFrom (Byte [], SocketFlags, ref EndPoint)
3087 public void ReceiveFrom2_RemoteEP_Null ()
3089 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3092 byte [] buffer = new byte [5];
3093 EndPoint remoteEP = null;
3095 s.ReceiveFrom (buffer, (SocketFlags) 666, ref remoteEP);
3097 } catch (ArgumentNullException ex) {
3098 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
3099 Assert.IsNull (ex.InnerException, "#3");
3100 Assert.IsNotNull (ex.Message, "#4");
3101 Assert.AreEqual ("remoteEP", ex.ParamName, "#5");
3107 [Test] // ReceiveFrom (Byte [], SocketFlags, ref EndPoint)
3108 public void ReceiveFrom2_Socket_Closed ()
3110 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3114 EndPoint remoteEP = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
3116 s.ReceiveFrom ((Byte []) null, (SocketFlags) 666, ref remoteEP);
3118 } catch (ObjectDisposedException ex) {
3119 // Cannot access a disposed object
3120 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
3121 Assert.IsNull (ex.InnerException, "#3");
3122 Assert.IsNotNull (ex.Message, "#4");
3123 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
3127 [Test] // ReceiveFrom (Byte [], Int32, SocketFlags, ref EndPoint)
3128 public void ReceiveFrom3_Buffer_Null ()
3130 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3133 EndPoint remoteEP = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
3135 s.ReceiveFrom ((Byte []) null, 0, (SocketFlags) 666,
3138 } catch (ArgumentNullException ex) {
3139 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
3140 Assert.IsNull (ex.InnerException, "#3");
3141 Assert.IsNotNull (ex.Message, "#4");
3142 Assert.AreEqual ("buffer", ex.ParamName, "#5");
3148 [Test] // ReceiveFrom (Byte [], Int32, SocketFlags, ref EndPoint)
3149 public void ReceiveFrom3_RemoteEP_Null ()
3151 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3154 byte [] buffer = new byte [5];
3155 EndPoint remoteEP = null;
3157 s.ReceiveFrom (buffer, buffer.Length, (SocketFlags) 666, ref remoteEP);
3159 } catch (ArgumentNullException ex) {
3160 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
3161 Assert.IsNull (ex.InnerException, "#3");
3162 Assert.IsNotNull (ex.Message, "#4");
3163 Assert.AreEqual ("remoteEP", ex.ParamName, "#5");
3169 [Test] // ReceiveFrom (Byte [], Int32, SocketFlags, ref EndPoint)
3170 public void ReceiveFrom3_Size_OutOfRange ()
3173 byte [] buffer = new byte [5];
3174 EndPoint remoteEP = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
3177 s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3180 s.ReceiveFrom (buffer, -1, (SocketFlags) 666, ref remoteEP);
3181 Assert.Fail ("#A1");
3182 } catch (ArgumentOutOfRangeException ex) {
3183 // Specified argument was out of the range of valid values
3184 Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#A2");
3185 Assert.IsNull (ex.InnerException, "#A3");
3186 Assert.IsNotNull (ex.Message, "#A4");
3187 Assert.AreEqual ("size", ex.ParamName, "#A5");
3192 // size > buffer length
3193 s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3196 s.ReceiveFrom (buffer, (buffer.Length + 1), (SocketFlags) 666,
3198 Assert.Fail ("#B1");
3199 } catch (ArgumentOutOfRangeException ex) {
3200 // Specified argument was out of the range of valid values
3201 Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#B2");
3202 Assert.IsNull (ex.InnerException, "#B3");
3203 Assert.IsNotNull (ex.Message, "#B4");
3204 Assert.AreEqual ("size", ex.ParamName, "#B5");
3210 [Test] // ReceiveFrom (Byte [], Int32, SocketFlags, ref EndPoint)
3211 public void ReceiveFrom3_Socket_Closed ()
3213 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3217 EndPoint remoteEP = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
3219 s.ReceiveFrom ((Byte []) null, -1, (SocketFlags) 666,
3222 } catch (ObjectDisposedException ex) {
3223 // Cannot access a disposed object
3224 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
3225 Assert.IsNull (ex.InnerException, "#3");
3226 Assert.IsNotNull (ex.Message, "#4");
3227 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
3231 [Test] // ReceiveFrom (Byte [], Int32, Int32, SocketFlags, EndPoint)
3232 public void ReceiveFrom4_Buffer_Null ()
3234 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3236 EndPoint remoteEP = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
3239 s.ReceiveFrom ((Byte []) null, -1, -1, (SocketFlags) 666,
3242 } catch (ArgumentNullException ex) {
3243 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
3244 Assert.IsNull (ex.InnerException, "#3");
3245 Assert.IsNotNull (ex.Message, "#4");
3246 Assert.AreEqual ("buffer", ex.ParamName, "#5");
3250 [Test] // ReceiveFrom (Byte [], Int32, Int32, SocketFlags, EndPoint)
3251 public void ReceiveFrom4_Offset_OutOfRange ()
3254 byte [] buffer = new byte [5];
3255 EndPoint remoteEP = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
3258 s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3261 s.ReceiveFrom (buffer, -1, 0, (SocketFlags) 666,
3263 Assert.Fail ("#A1");
3264 } catch (ArgumentOutOfRangeException ex) {
3265 // Specified argument was out of the range of valid values
3266 Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#A2");
3267 Assert.IsNull (ex.InnerException, "#A3");
3268 Assert.IsNotNull (ex.Message, "#A4");
3269 Assert.AreEqual ("offset", ex.ParamName, "#A5");
3274 // offset > buffer length
3275 s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3278 s.ReceiveFrom (buffer, (buffer.Length + 1), 0, (SocketFlags) 666,
3280 Assert.Fail ("#B1");
3281 } catch (ArgumentOutOfRangeException ex) {
3282 // Specified argument was out of the range of valid values
3283 Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#B2");
3284 Assert.IsNull (ex.InnerException, "#B3");
3285 Assert.IsNotNull (ex.Message, "#B4");
3286 Assert.AreEqual ("offset", ex.ParamName, "#B5");
3292 [Test] // ReceiveFrom (Byte [], Int32, Int32, SocketFlags, ref IPEndPoint)
3293 public void ReceiveFrom4_RemoteEP_Null ()
3295 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3297 byte [] buffer = new byte [5];
3298 EndPoint remoteEP = null;
3301 s.ReceiveFrom (buffer, 0, buffer.Length, (SocketFlags) 666, ref remoteEP);
3303 } catch (ArgumentNullException ex) {
3304 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
3305 Assert.IsNull (ex.InnerException, "#3");
3306 Assert.IsNotNull (ex.Message, "#4");
3307 Assert.AreEqual ("remoteEP", ex.ParamName, "#5");
3313 [Test] // ReceiveFrom (Byte [], Int32, Int32, SocketFlags, EndPoint)
3314 public void ReceiveFrom4_Size_OutOfRange ()
3317 byte [] buffer = new byte [5];
3318 EndPoint remoteEP = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
3321 s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3324 s.ReceiveFrom (buffer, 0, -1, (SocketFlags) 666,
3326 Assert.Fail ("#A1");
3327 } catch (ArgumentOutOfRangeException ex) {
3328 // Specified argument was out of the range of valid values
3329 Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#A2");
3330 Assert.IsNull (ex.InnerException, "#A3");
3331 Assert.IsNotNull (ex.Message, "#A4");
3332 Assert.AreEqual ("size", ex.ParamName, "#A5");
3337 // size > buffer length
3338 s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3341 s.ReceiveFrom (buffer, 0, (buffer.Length + 1), (SocketFlags) 666,
3343 Assert.Fail ("#B1");
3344 } catch (ArgumentOutOfRangeException ex) {
3345 // Specified argument was out of the range of valid values
3346 Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#B2");
3347 Assert.IsNull (ex.InnerException, "#B3");
3348 Assert.IsNotNull (ex.Message, "#B4");
3349 Assert.AreEqual ("size", ex.ParamName, "#B5");
3354 // offset + size > buffer length
3355 s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3358 s.ReceiveFrom (buffer, 2, 4, (SocketFlags) 666, ref remoteEP);
3359 Assert.Fail ("#C1");
3360 } catch (ArgumentOutOfRangeException ex) {
3361 // Specified argument was out of the range of valid values
3362 Assert.AreEqual (typeof (ArgumentOutOfRangeException), ex.GetType (), "#C2");
3363 Assert.IsNull (ex.InnerException, "#C3");
3364 Assert.IsNotNull (ex.Message, "#C4");
3365 Assert.AreEqual ("size", ex.ParamName, "#C5");
3371 [Test] // ReceiveFrom (Byte [], Int32, Int32, SocketFlags, ref EndPoint)
3372 public void ReceiveFrom4_Socket_Closed ()
3374 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream,
3378 byte [] buffer = new byte [5];
3379 EndPoint remoteEP = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
3381 s.ReceiveFrom (buffer, -1, -1, (SocketFlags) 666,
3384 } catch (ObjectDisposedException ex) {
3385 // Cannot access a disposed object
3386 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
3387 Assert.IsNull (ex.InnerException, "#3");
3388 Assert.IsNotNull (ex.Message, "#4");
3389 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
3394 public void ReceiveRemoteClosed ()
3396 var port = NetworkHelpers.FindFreePort ();
3397 Socket sock = new Socket (AddressFamily.InterNetwork,
3400 sock.Bind (new IPEndPoint (IPAddress.Loopback, port));
3404 Thread client_thread = new Thread (() => RRCClientThread (port));
3405 client_thread.Start ();
3407 Socket client = sock.Accept ();
3408 NetworkStream stream = new NetworkStream (client);
3409 stream.WriteByte (0x00);
3410 stream.WriteByte (0x00);
3414 RRCReady.WaitOne (1000, false);
3415 Assert.IsTrue (RRCLastRead);
3419 // Test case for bug #471580
3421 public void UdpDoubleBind ()
3423 using (Socket s = new Socket (AddressFamily.InterNetwork,
3424 SocketType.Dgram, ProtocolType.Udp))
3425 using (Socket ss = new Socket (AddressFamily.InterNetwork,
3426 SocketType.Dgram, ProtocolType.Udp)) {
3427 var supportsReuseAddress = true;
3429 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
3430 } catch (SocketException e) {
3431 // Exception is thrown when ReuseAddress is not supported
3432 Assert.AreEqual ((int) SocketError.OperationNotSupported, e.NativeErrorCode,
3433 "Expected SocketError.OperationNotSupported");
3434 supportsReuseAddress = false;
3437 var ep = new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ());
3440 if (supportsReuseAddress)
3441 ss.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
3444 ss.Bind (new IPEndPoint (IPAddress.Any, ep.Port));
3445 if (!supportsReuseAddress)
3446 Assert.Fail ("Reusing address is not supported, exception was expected on second bind.");
3447 } catch (SocketException e) {
3452 // Test case for bug #31557
3454 public void TcpDoubleBind ()
3456 using (Socket s = new Socket (AddressFamily.InterNetwork,
3457 SocketType.Stream, ProtocolType.Tcp))
3458 using (Socket ss = new Socket (AddressFamily.InterNetwork,
3459 SocketType.Stream, ProtocolType.Tcp)) {
3460 var supportsReuseAddress = true;
3462 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
3463 } catch (SocketException e) {
3464 // Exception is thrown when ReuseAddress is not supported
3465 Assert.AreEqual ((int) SocketError.OperationNotSupported, e.NativeErrorCode,
3466 "Expected SocketError.OperationNotSupported");
3467 supportsReuseAddress = false;
3470 var ep = new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ());
3474 if (supportsReuseAddress)
3475 ss.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, true);
3478 ss.Bind (new IPEndPoint (IPAddress.Any, ep.Port));
3480 if (!supportsReuseAddress)
3481 Assert.Fail ("Reusing address is not supported, exception was expected on second bind.");
3482 } catch (SocketException e) {
3488 [Category ("NotOnMac")]
3489 public void ConnectedProperty ()
3491 TcpListener listener = new TcpListener (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
3494 Socket client = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
3495 client.Connect (IPAddress.Loopback, ((IPEndPoint)listener.LocalEndpoint).Port);
3496 Socket server = listener.AcceptSocket ();
3499 server.EndSend(server.BeginSend (new byte[10], 0, 10, SocketFlags.None, null, null));
3502 server.EndReceive (server.BeginReceive (new byte[10], 0, 10, SocketFlags.None, null, null));
3505 Assert.IsTrue (!client.Connected);
3506 Assert.IsTrue (!server.Connected);
3514 [Test] // GetSocketOption (SocketOptionLevel, SocketOptionName)
3515 public void GetSocketOption1_Socket_Closed ()
3517 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
3520 s.GetSocketOption (0, 0);
3522 } catch (ObjectDisposedException ex) {
3523 // Cannot access a disposed object
3524 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
3525 Assert.IsNull (ex.InnerException, "#3");
3526 Assert.IsNotNull (ex.Message, "#4");
3527 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
3531 [Test] // GetSocketOption (SocketOptionLevel, SocketOptionName, Byte [])
3532 public void GetSocketOption2_OptionValue_Null ()
3534 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
3536 s.GetSocketOption (SocketOptionLevel.Socket, SocketOptionName.Linger,
3539 } catch (SocketException ex) {
3540 // The system detected an invalid pointer address in attempting
3541 // to use a pointer argument in a call
3542 Assert.AreEqual (typeof (SocketException), ex.GetType (), "#2");
3543 Assert.AreEqual (10014, ex.ErrorCode, "#3");
3544 Assert.IsNull (ex.InnerException, "#4");
3545 Assert.IsNotNull (ex.Message, "#5");
3546 Assert.AreEqual (10014, ex.NativeErrorCode, "#6");
3547 Assert.AreEqual (SocketError.Fault, ex.SocketErrorCode, "#7");
3551 [Test] // GetSocketOption (SocketOptionLevel, SocketOptionName, Byte [])
3552 public void GetSocketOption2_Socket_Closed ()
3554 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
3557 s.GetSocketOption (0, 0, (byte []) null);
3559 } catch (ObjectDisposedException ex) {
3560 // Cannot access a disposed object
3561 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
3562 Assert.IsNull (ex.InnerException, "#3");
3563 Assert.IsNotNull (ex.Message, "#4");
3564 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
3568 [Test] // GetSocketOption (SocketOptionLevel, SocketOptionName, Int32)
3569 public void GetSocketOption3_Socket_Closed ()
3571 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
3574 s.GetSocketOption (0, 0, 0);
3576 } catch (ObjectDisposedException ex) {
3577 // Cannot access a disposed object
3578 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
3579 Assert.IsNull (ex.InnerException, "#3");
3580 Assert.IsNotNull (ex.Message, "#4");
3581 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
3585 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Byte [])
3586 public void SetSocketOption1_DontLinger ()
3588 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
3589 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.DontLinger,
3590 new byte [] { 0x00 });
3591 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.DontLinger,
3592 new byte [] { 0x01 });
3596 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Byte [])
3597 public void SetSocketOption1_DontLinger_Null ()
3599 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
3601 s.SetSocketOption (SocketOptionLevel.Socket,
3602 SocketOptionName.DontLinger, (byte []) null);
3604 } catch (SocketException ex) {
3605 // The system detected an invalid pointer address in attempting
3606 // to use a pointer argument in a call
3607 Assert.AreEqual (typeof (SocketException), ex.GetType (), "#2");
3608 Assert.AreEqual (10014, ex.ErrorCode, "#3");
3609 Assert.IsNull (ex.InnerException, "#4");
3610 Assert.IsNotNull (ex.Message, "#5");
3611 Assert.AreEqual (10014, ex.NativeErrorCode, "#6");
3612 Assert.AreEqual (SocketError.Fault, ex.SocketErrorCode, "#7");
3617 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Byte [])
3618 public void SetSocketOption1_Linger_Null ()
3620 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
3622 s.SetSocketOption (SocketOptionLevel.Socket,
3623 SocketOptionName.DontLinger, (byte []) null);
3625 } catch (SocketException ex) {
3626 // The system detected an invalid pointer address in attempting
3627 // to use a pointer argument in a call
3628 Assert.AreEqual (typeof (SocketException), ex.GetType (), "#2");
3629 Assert.AreEqual (10014, ex.ErrorCode, "#3");
3630 Assert.IsNull (ex.InnerException, "#4");
3631 Assert.IsNotNull (ex.Message, "#5");
3632 Assert.AreEqual (10014, ex.NativeErrorCode, "#6");
3633 Assert.AreEqual (SocketError.Fault, ex.SocketErrorCode, "#7");
3638 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Byte [])
3639 public void SetSocketOption1_Socket_Close ()
3641 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
3644 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.DontLinger,
3645 new byte [] { 0x00 });
3647 } catch (ObjectDisposedException ex) {
3648 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
3649 Assert.IsNull (ex.InnerException, "#3");
3650 Assert.IsNotNull (ex.Message, "#4");
3651 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
3655 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Int32)
3656 public void SetSocketOption2_DontLinger ()
3658 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
3659 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.DontLinger, 0);
3660 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.DontLinger, 5);
3664 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Int32)
3665 [Category ("NotWorking")]
3666 public void SetSocketOption2_Linger ()
3668 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
3669 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.Linger, 0);
3670 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.Linger, 5);
3674 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Int32)
3675 public void SetSocketOption2_Socket_Closed ()
3677 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
3680 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.DontLinger, 0);
3682 } catch (ObjectDisposedException ex) {
3683 // Cannot access a disposed object
3684 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
3685 Assert.IsNull (ex.InnerException, "#3");
3686 Assert.IsNotNull (ex.Message, "#4");
3687 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
3691 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3692 public void SetSocketOption3_AddMembershipIPv4_IPv6MulticastOption ()
3694 IPAddress mcast_addr = IPAddress.Parse ("239.255.255.250");
3696 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp)) {
3697 s.Bind (new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ()));
3699 s.SetSocketOption (SocketOptionLevel.IP, SocketOptionName.AddMembership,
3700 new IPv6MulticastOption (mcast_addr));
3702 } catch (ArgumentException ex) {
3703 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");
3704 Assert.IsNull (ex.InnerException, "#3");
3705 Assert.IsNotNull (ex.Message, "#4");
3706 // The specified value is not a valid 'MulticastOption'
3707 Assert.IsTrue (ex.Message.IndexOf ("'MulticastOption'") != -1, "#5:" + ex.Message);
3708 Assert.AreEqual ("optionValue", ex.ParamName, "#6");
3713 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3714 public void SetSocketOption3_AddMembershipIPv4_MulticastOption ()
3716 IPAddress mcast_addr = IPAddress.Parse ("239.255.255.250");
3718 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp)) {
3719 s.Bind (new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ()));
3720 s.SetSocketOption (SocketOptionLevel.IP, SocketOptionName.AddMembership,
3721 new MulticastOption (mcast_addr));
3725 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3726 [Category ("NotWorking")]
3727 public void SetSocketOption3_AddMembershipIPv4_Socket_NotBound ()
3729 IPAddress mcast_addr = IPAddress.Parse ("239.255.255.250");
3731 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
3733 s.SetSocketOption (SocketOptionLevel.IP, SocketOptionName.AddMembership,
3734 new MulticastOption (mcast_addr));
3736 } catch (SocketException ex) {
3737 // An invalid argument was supplied
3738 Assert.AreEqual (typeof (SocketException), ex.GetType (), "#2");
3739 Assert.AreEqual (10022, ex.ErrorCode, "#3");
3740 Assert.IsNull (ex.InnerException, "#4");
3741 Assert.IsNotNull (ex.Message, "#5");
3742 Assert.AreEqual (10022, ex.NativeErrorCode, "#6");
3743 Assert.AreEqual (SocketError.InvalidArgument, ex.SocketErrorCode, "#7");
3749 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3750 public void SetSocketOption3_AddMembershipIPv6_IPv6MulticastOption ()
3752 if (!Socket.OSSupportsIPv6)
3753 Assert.Ignore ("IPv6 not enabled.");
3755 IPAddress mcast_addr = IPAddress.Parse ("ff02::1");
3757 using (Socket s = new Socket (AddressFamily.InterNetworkV6, SocketType.Dgram, ProtocolType.Udp)) {
3758 s.Bind (new IPEndPoint (IPAddress.IPv6Any, NetworkHelpers.FindFreePort ()));
3759 s.SetSocketOption (SocketOptionLevel.IPv6, SocketOptionName.AddMembership,
3760 new IPv6MulticastOption (mcast_addr));
3764 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3765 public void SetSocketOption3_AddMembershipIPv6_MulticastOption ()
3767 if (!Socket.OSSupportsIPv6)
3768 Assert.Ignore ("IPv6 not enabled.");
3770 IPAddress mcast_addr = IPAddress.Parse ("ff02::1");
3772 using (Socket s = new Socket (AddressFamily.InterNetworkV6, SocketType.Dgram, ProtocolType.Udp)) {
3773 s.Bind (new IPEndPoint (IPAddress.IPv6Any, NetworkHelpers.FindFreePort ()));
3775 s.SetSocketOption (SocketOptionLevel.IPv6, SocketOptionName.AddMembership,
3776 new MulticastOption (mcast_addr));
3778 } catch (ArgumentException ex) {
3779 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");
3780 Assert.IsNull (ex.InnerException, "#3");
3781 Assert.IsNotNull (ex.Message, "#4");
3782 // The specified value is not a valid 'IPv6MulticastOption'
3783 Assert.IsTrue (ex.Message.IndexOf ("'IPv6MulticastOption'") != -1, "#5:" + ex.Message);
3784 Assert.AreEqual ("optionValue", ex.ParamName, "#6");
3789 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3790 [Category ("NotWorking")]
3791 public void SetSocketOption3_AddMembershipIPv6_Socket_NotBound ()
3793 IPAddress mcast_addr = IPAddress.Parse ("ff02::1");
3795 Socket s = new Socket (AddressFamily.InterNetworkV6, SocketType.Dgram, ProtocolType.Udp);
3797 s.SetSocketOption (SocketOptionLevel.IPv6, SocketOptionName.AddMembership,
3798 new IPv6MulticastOption (mcast_addr));
3800 } catch (SocketException ex) {
3801 // An invalid argument was supplied
3802 Assert.AreEqual (typeof (SocketException), ex.GetType (), "#2");
3803 Assert.AreEqual (10022, ex.ErrorCode, "#3");
3804 Assert.IsNull (ex.InnerException, "#4");
3805 Assert.IsNotNull (ex.Message, "#5");
3806 Assert.AreEqual (10022, ex.NativeErrorCode, "#6");
3807 Assert.AreEqual (SocketError.InvalidArgument, ex.SocketErrorCode, "#7");
3813 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3814 public void SetSocketOption3_DontLinger_Boolean ()
3816 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
3818 s.SetSocketOption (SocketOptionLevel.Socket,
3819 SocketOptionName.DontLinger, (object) false);
3821 } catch (ArgumentException ex) {
3822 // The specified value is not valid
3823 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");
3824 Assert.IsNull (ex.InnerException, "#3");
3825 Assert.IsNotNull (ex.Message, "#4");
3826 Assert.AreEqual ("optionValue", ex.ParamName, "#5");
3831 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3832 public void SetSocketOption3_DontLinger_Int32 ()
3834 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
3836 s.SetSocketOption (SocketOptionLevel.Socket,
3837 SocketOptionName.DontLinger, (object) 0);
3839 } catch (ArgumentException ex) {
3840 // The specified value is not valid
3841 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");
3842 Assert.IsNull (ex.InnerException, "#3");
3843 Assert.IsNotNull (ex.Message, "#4");
3844 Assert.AreEqual ("optionValue", ex.ParamName, "#5");
3849 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3850 public void SetSocketOption3_DontLinger_LingerOption ()
3852 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
3854 s.SetSocketOption (SocketOptionLevel.Socket,
3855 SocketOptionName.DontLinger, new LingerOption (true, 1000));
3857 } catch (ArgumentException ex) {
3858 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");
3859 Assert.IsNull (ex.InnerException, "#3");
3860 // The specified value is not valid
3861 Assert.IsNotNull (ex.Message, "#4");
3862 Assert.AreEqual ("optionValue", ex.ParamName, "#5");
3867 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3868 public void SetSocketOption3_Linger_Boolean ()
3870 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
3872 s.SetSocketOption (SocketOptionLevel.Socket,
3873 SocketOptionName.Linger, (object) false);
3875 } catch (ArgumentException ex) {
3876 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");
3877 Assert.IsNull (ex.InnerException, "#3");
3878 // The specified value is not valid
3879 Assert.IsNotNull (ex.Message, "#4");
3880 Assert.AreEqual ("optionValue", ex.ParamName, "#5");
3885 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3886 public void SetSocketOption3_Linger_Int32 ()
3888 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
3890 s.SetSocketOption (SocketOptionLevel.Socket,
3891 SocketOptionName.Linger, (object) 0);
3893 } catch (ArgumentException ex) {
3894 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");
3895 Assert.IsNull (ex.InnerException, "#3");
3896 // The specified value is not valid
3897 Assert.IsNotNull (ex.Message, "#4");
3898 Assert.AreEqual ("optionValue", ex.ParamName, "#5");
3903 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3904 public void SetSocketOption3_Linger_LingerOption ()
3906 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
3907 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.Linger,
3908 new LingerOption (false, 0));
3909 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.Linger,
3910 new LingerOption (true, 0));
3911 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.Linger,
3912 new LingerOption (false, 1000));
3913 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.Linger,
3914 new LingerOption (true, 1000));
3918 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3919 public void SetSocketOption3_DropMembershipIPv4_IPv6MulticastOption ()
3921 IPAddress mcast_addr = IPAddress.Parse ("239.255.255.250");
3923 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp)) {
3924 s.Bind (new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ()));
3925 s.SetSocketOption (SocketOptionLevel.IP, SocketOptionName.AddMembership,
3926 new MulticastOption (mcast_addr));
3928 s.SetSocketOption (SocketOptionLevel.IP, SocketOptionName.DropMembership,
3929 new IPv6MulticastOption (mcast_addr));
3931 } catch (ArgumentException ex) {
3932 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");
3933 Assert.IsNull (ex.InnerException, "#3");
3934 Assert.IsNotNull (ex.Message, "#4");
3935 // The specified value is not a valid 'MulticastOption'
3936 Assert.IsTrue (ex.Message.IndexOf ("'MulticastOption'") != -1, "#5:" + ex.Message);
3937 Assert.AreEqual ("optionValue", ex.ParamName, "#6");
3942 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3943 public void SetSocketOption3_DropMembershipIPv4_MulticastOption ()
3945 IPAddress mcast_addr = IPAddress.Parse ("239.255.255.250");
3947 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp)) {
3948 MulticastOption option = new MulticastOption (mcast_addr);
3950 s.Bind (new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ()));
3951 s.SetSocketOption (SocketOptionLevel.IP, SocketOptionName.AddMembership,
3953 s.SetSocketOption (SocketOptionLevel.IP, SocketOptionName.DropMembership,
3958 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3959 [Category ("NotWorking")]
3960 public void SetSocketOption3_DropMembershipIPv4_Socket_NotBound ()
3962 IPAddress mcast_addr = IPAddress.Parse ("239.255.255.250");
3964 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
3966 s.SetSocketOption (SocketOptionLevel.IP, SocketOptionName.DropMembership,
3967 new MulticastOption (mcast_addr));
3969 } catch (SocketException ex) {
3970 // An invalid argument was supplied
3971 Assert.AreEqual (typeof (SocketException), ex.GetType (), "#2");
3972 Assert.AreEqual (10022, ex.ErrorCode, "#3");
3973 Assert.IsNull (ex.InnerException, "#4");
3974 Assert.IsNotNull (ex.Message, "#5");
3975 Assert.AreEqual (10022, ex.NativeErrorCode, "#6");
3976 Assert.AreEqual (SocketError.InvalidArgument, ex.SocketErrorCode, "#7");
3982 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
3983 public void SetSocketOption3_DropMembershipIPv6_IPv6MulticastOption ()
3985 if (!Socket.OSSupportsIPv6)
3986 Assert.Ignore ("IPv6 not enabled.");
3988 using (Socket s = new Socket (AddressFamily.InterNetworkV6, SocketType.Dgram, ProtocolType.Udp)) {
3989 IPv6MulticastOption option = new IPv6MulticastOption (
3990 IPAddress.Parse ("ff02::1"));
3992 s.Bind (new IPEndPoint (IPAddress.IPv6Any, 1902));
3993 s.SetSocketOption (SocketOptionLevel.IPv6, SocketOptionName.AddMembership,
3995 s.SetSocketOption (SocketOptionLevel.IPv6, SocketOptionName.DropMembership,
4000 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
4001 public void SetSocketOption3_DropMembershipIPv6_MulticastOption ()
4003 if (!Socket.OSSupportsIPv6)
4004 Assert.Ignore ("IPv6 not enabled.");
4006 IPAddress mcast_addr = IPAddress.Parse ("ff02::1");
4008 using (Socket s = new Socket (AddressFamily.InterNetworkV6, SocketType.Dgram, ProtocolType.Udp)) {
4009 s.Bind (new IPEndPoint (IPAddress.IPv6Any, NetworkHelpers.FindFreePort ()));
4010 s.SetSocketOption (SocketOptionLevel.IPv6, SocketOptionName.AddMembership,
4011 new IPv6MulticastOption (mcast_addr));
4013 s.SetSocketOption (SocketOptionLevel.IPv6, SocketOptionName.DropMembership,
4014 new MulticastOption (mcast_addr));
4016 } catch (ArgumentException ex) {
4017 Assert.AreEqual (typeof (ArgumentException), ex.GetType (), "#2");
4018 Assert.IsNull (ex.InnerException, "#3");
4019 Assert.IsNotNull (ex.Message, "#4");
4020 // The specified value is not a valid 'IPv6MulticastOption'
4021 Assert.IsTrue (ex.Message.IndexOf ("'IPv6MulticastOption'") != -1, "#5:" + ex.Message);
4022 Assert.AreEqual ("optionValue", ex.ParamName, "#6");
4027 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
4028 [Category ("NotWorking")]
4029 public void SetSocketOption3_DropMembershipIPv6_Socket_NotBound ()
4031 IPAddress mcast_addr = IPAddress.Parse ("ff02::1");
4033 Socket s = new Socket (AddressFamily.InterNetworkV6, SocketType.Dgram, ProtocolType.Udp);
4035 s.SetSocketOption (SocketOptionLevel.IPv6, SocketOptionName.DropMembership,
4036 new IPv6MulticastOption (mcast_addr));
4038 } catch (SocketException ex) {
4039 // An invalid argument was supplied
4040 Assert.AreEqual (typeof (SocketException), ex.GetType (), "#2");
4041 Assert.AreEqual (10022, ex.ErrorCode, "#3");
4042 Assert.IsNull (ex.InnerException, "#4");
4043 Assert.IsNotNull (ex.Message, "#5");
4044 Assert.AreEqual (10022, ex.NativeErrorCode, "#6");
4045 Assert.AreEqual (SocketError.InvalidArgument, ex.SocketErrorCode, "#7");
4051 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
4052 public void SetSocketOption3_OptionValue_Null ()
4054 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
4056 s.SetSocketOption (SocketOptionLevel.Socket,
4057 SocketOptionName.Linger, (object) null);
4059 } catch (ArgumentNullException ex) {
4060 Assert.AreEqual (typeof (ArgumentNullException), ex.GetType (), "#2");
4061 Assert.IsNull (ex.InnerException, "#3");
4062 Assert.IsNotNull (ex.Message, "#4");
4063 Assert.AreEqual ("optionValue", ex.ParamName, "#5");
4068 [Test] // SetSocketOption (SocketOptionLevel, SocketOptionName, Object)
4069 public void SetSocketOption3_Socket_Closed ()
4071 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
4074 s.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.Linger,
4075 new LingerOption (false, 0));
4077 } catch (ObjectDisposedException ex) {
4078 // Cannot access a disposed object
4079 Assert.AreEqual (typeof (ObjectDisposedException), ex.GetType (), "#2");
4080 Assert.IsNull (ex.InnerException, "#3");
4081 Assert.IsNotNull (ex.Message, "#4");
4082 Assert.AreEqual (typeof (Socket).FullName, ex.ObjectName, "#5");
4087 public void SetSocketOption_MulticastInterfaceIndex_Any ()
4089 IPAddress ip = IPAddress.Parse ("239.255.255.250");
4091 using (Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp))
4093 s.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.MulticastInterface, IPAddress.HostToNetworkOrder(index));
4094 s.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.AddMembership, new MulticastOption(ip, index));
4099 public void SetSocketOption_MulticastInterfaceIndex_Loopback ()
4101 IPAddress ip = IPAddress.Parse ("239.255.255.250");
4103 using (Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp))
4105 s.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.MulticastInterface, IPAddress.HostToNetworkOrder(index));
4106 s.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.AddMembership, new MulticastOption(ip, index));
4111 public void SetSocketOption_MulticastInterfaceIndex_Invalid ()
4113 IPAddress ip = IPAddress.Parse ("239.255.255.250");
4115 using (Socket s = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp))
4119 s.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.MulticastInterface, IPAddress.HostToNetworkOrder(index));
4126 s.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.AddMembership, new MulticastOption(ip, index));
4135 public void Shutdown_NoConnect ()
4137 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
4138 s.Bind (new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ()));
4141 s.Shutdown (SocketShutdown.Both);
4143 } catch (SocketException exc) {
4144 Assert.AreEqual (10057, exc.ErrorCode, "#2");
4151 [ExpectedException (typeof (NullReferenceException))]
4152 public void ReceiveAsync_Null ()
4154 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
4155 s.ReceiveAsync (null);
4160 [ExpectedException (typeof (NullReferenceException))]
4161 public void ReceiveAsync_Default ()
4163 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
4164 SocketAsyncEventArgs saea = new SocketAsyncEventArgs ();
4165 s.ReceiveAsync (saea);
4171 [ExpectedException (typeof (NullReferenceException))]
4172 public void ReceiveAsync_NullBuffer ()
4174 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
4175 SocketAsyncEventArgs saea = new SocketAsyncEventArgs ();
4176 saea.SetBuffer (null, 0, 0);
4177 s.ReceiveAsync (null);
4182 [ExpectedException (typeof (ObjectDisposedException))]
4183 public void ReceiveAsync_ClosedSocket ()
4185 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
4187 s.ReceiveAsync (null);
4191 [ExpectedException (typeof (NullReferenceException))]
4192 public void SendAsync_Null ()
4194 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
4200 [ExpectedException (typeof (NullReferenceException))]
4201 public void SendAsync_Default ()
4203 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
4204 SocketAsyncEventArgs saea = new SocketAsyncEventArgs ();
4211 [ExpectedException (typeof (NullReferenceException))]
4212 public void SendAsync_NullBuffer ()
4214 using (Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp)) {
4215 SocketAsyncEventArgs saea = new SocketAsyncEventArgs ();
4216 saea.SetBuffer (null, 0, 0);
4222 [ExpectedException (typeof (ObjectDisposedException))]
4223 public void SendAsync_ClosedSocket ()
4225 Socket s = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
4231 public void SendAsyncFile ()
4233 Socket serverSocket = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
4235 serverSocket.Bind (new IPEndPoint (IPAddress.Loopback, 0));
4236 serverSocket.Listen (1);
4238 var mReceived = new ManualResetEvent (false);
4240 serverSocket.BeginAccept (AsyncCall => {
4241 byte[] bytes = new byte [1024];
4243 Socket listener = (Socket)AsyncCall.AsyncState;
4244 Socket client = listener.EndAccept (AsyncCall);
4245 client.Receive (bytes, bytes.Length, 0);
4250 Socket clientSocket = new Socket (AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
4251 clientSocket.Connect (serverSocket.LocalEndPoint);
4252 clientSocket.NoDelay = true;
4254 // Initialize buffer used to create testing file
4255 var buffer = new byte [1024];
4256 for (int i = 0; i < 1024; ++i)
4257 buffer [i] = (byte) (i % 256);
4259 string temp = Path.GetTempFileName ();
4261 // Testing file creation
4262 using (StreamWriter sw = new StreamWriter (temp)) {
4266 var mSent = new ManualResetEvent (false);
4268 // Async Send File to server
4269 clientSocket.BeginSendFile(temp, (ar) => {
4270 Socket client = (Socket) ar.AsyncState;
4271 client.EndSendFile (ar);
4275 if (!mSent.WaitOne (1500))
4276 throw new TimeoutException ();
4277 if (!mReceived.WaitOne (1500))
4278 throw new TimeoutException ();
4280 if (File.Exists (temp))
4283 clientSocket.Close ();
4284 serverSocket.Close ();
4289 public void ConnectToIPV4EndPointUsingDualModelSocket () {
4291 * IPv6 DualMode sockets are defaults in Mono. Explicitly specify that
4292 * anyways in this test to make it more interoparable with .NET where
4293 * IPv6 and DualMode needs to be specified.
4295 using (var server = new Socket (AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp)) {
4297 var host = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
4299 server.DualMode = true;
4302 * Nothing to Accept the connect - we need a backlog to make sure we don't get
4307 var ep = server.LocalEndPoint as IPEndPoint;
4308 var client = new Socket (AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp);
4309 client.DualMode = true;
4310 client.Connect (ep);
4311 client.Disconnect (false);
4314 client = new Socket (AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp);
4315 client.DualMode = true;
4316 client.Connect (IPAddress.Loopback, ep.Port);
4317 client.Disconnect (false);
4320 client = new Socket (AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp);
4321 client.DualMode = true;
4322 client.Connect (new [] { IPAddress.Loopback }, ep.Port);
4323 client.Disconnect (false);
4329 public void BeginConnectToIPV4EndPointUsingDualModelSocket () {
4331 * IPv6 DualMode sockets are defaults in Mono. Explicitly specify that
4332 * anyways in this test to make it more interoparable with .NET where
4333 * IPv6 and DualMode needs to be specified.
4335 using (var server = new Socket (AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp))
4337 var host = new IPEndPoint (IPAddress.Loopback, NetworkHelpers.FindFreePort ());
4339 server.DualMode = true;
4343 var ep = server.LocalEndPoint as IPEndPoint;
4345 BCCalledBack.Reset ();
4346 var client = new Socket (AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp);
4347 client.DualMode = true;
4348 var ar1 = client.BeginConnect (ep, BCCallback, client);
4349 Assert.IsTrue (BCCalledBack.WaitOne (10000), "#1");
4350 client.Disconnect (false);
4353 BCCalledBack.Reset ();
4354 client = new Socket (AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp);
4355 client.DualMode = true;
4356 var ar2 = client.BeginConnect (IPAddress.Loopback, ep.Port, BCCallback, client);
4357 Assert.IsTrue (BCCalledBack.WaitOne (10000), "#2");
4358 client.Disconnect (false);
4361 BCCalledBack.Reset ();
4362 client = new Socket (AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp);
4363 client.DualMode = true;
4364 var ar3 = client.BeginConnect (new [] {IPAddress.Loopback}, ep.Port, BCCallback, client);
4365 Assert.IsTrue (BCCalledBack.WaitOne (10000), "#2");
4366 client.Disconnect (false);
4372 public void UdpMulticasTimeToLive ()
4374 /* see https://bugzilla.xamarin.com/show_bug.cgi?id=36941 */
4376 using (Socket socket = new Socket (AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp)) {
4377 IPEndPoint end_point = new IPEndPoint (IPAddress.Any, NetworkHelpers.FindFreePort ());
4378 socket.SetSocketOption (SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, 1);
4379 socket.Bind (end_point);
4380 socket.SetSocketOption (SocketOptionLevel.IP, SocketOptionName.MulticastTimeToLive, 19);
4384 [Test] // Covers 41616
4385 public void ConnectAsyncUnhandledEx ()
4387 var mre = new ManualResetEvent (false);
4389 var endPoint = new IPEndPoint(0,0);
4390 var socket = new Socket(endPoint.AddressFamily, SocketType.Stream, ProtocolType.Unspecified);
4392 var socketArgs = new SocketAsyncEventArgs();
4393 socketArgs.RemoteEndPoint = endPoint;
4394 socketArgs.Completed += (sender, e) => mre.Set ();
4396 socket.ConnectAsync (socketArgs);
4398 Assert.IsTrue (mre.WaitOne (1000), "ConnectedAsync timeout");