mcs/class/System.Runtime.Remoting/Test/System.Runtime.Remoting.Channels.Tcp/TcpChannelTest.cs

   1 //
   2 // TcpChanneltest.cs
   3 //
   4 // Author:
   5 //      Gert Driesen <drieseng@users.sourceforge.net>
   6 //
   7 // Copyright (C) 2008 Gert Driesen
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.Collections;
  31 using System.Net;
  32 using System.Runtime.Remoting;
  33 using System.Runtime.Remoting.Channels;
  34 using System.Runtime.Remoting.Channels.Tcp;
  35
  36 using NUnit.Framework;
  37
  38 using MonoTests.Helpers;
  39
  40 namespace MonoTests.Remoting
  41 {
  42         [TestFixture]
  43         public class TcpChannelTest
  44         {
  45                 [Test] // TcpChannel (IDictionary, IClientChannelSinkProvider, IServerChannelSinkProvider)
  46                 public void Constructor3 ()
  47                 {
  48                         const string SERVICE_URI = "MarshalSvc";
  49                         string [] urls;
  50                         ChannelDataStore ds;
  51                         TcpChannel chn;
  52
  53                         MarshalObject marshal = new MarshalObject ();
  54
  55                         var port = NetworkHelpers.FindFreePort ();
  56                         IDictionary props = new Hashtable ();
  57                         props ["name"] = "marshal channel";
  58                         props ["port"] = port;
  59                         props ["bindTo"] = IPAddress.Loopback.ToString ();
  60                         chn = new TcpChannel (props, null, null);
  61
  62                         ChannelServices.RegisterChannel (chn);
  63
  64                         Assert.AreEqual ("marshal channel", chn.ChannelName, "#A1");
  65                         urls = chn.GetUrlsForUri (SERVICE_URI);
  66                         Assert.IsNotNull (urls, "#A2");
  67                         Assert.AreEqual (1, urls.Length, "#A3");
  68                         Assert.AreEqual ($"tcp://{IPAddress.Loopback.ToString ()}:{port}/{SERVICE_URI}", urls [0], "#A6");
  69                         ds = chn.ChannelData as ChannelDataStore;
  70                         Assert.IsNotNull (ds, "#A4");
  71                         Assert.AreEqual (1, ds.ChannelUris.Length, "#A5");
  72                         Assert.AreEqual ($"tcp://{IPAddress.Loopback.ToString ()}:{port}", ds.ChannelUris [0], "#A6");
  73
  74                         ChannelServices.UnregisterChannel (chn);
  75
  76                         chn = new TcpChannel ((IDictionary) null, null, null);
  77
  78                         ChannelServices.RegisterChannel (chn);
  79
  80                         Assert.AreEqual ("tcp", chn.ChannelName, "#B1");
  81                         urls = chn.GetUrlsForUri (SERVICE_URI);
  82                         Assert.IsNull (urls, "#B1");
  83                         ds = chn.ChannelData as ChannelDataStore;
  84                         Assert.IsNull (ds, "#B2");
  85
  86                         ChannelServices.UnregisterChannel (chn);
  87                 }
  88
  89                 struct ParseURLTestCase {
  90                         public readonly string input;
  91                         public readonly string retval;
  92                         public readonly string objectURI;
  93
  94                         public ParseURLTestCase (string s0, string s1, string s2)
  95                         {
  96                                 input = s0;
  97                                 retval = s1;
  98                                 objectURI = s2;
  99                         }
 100                 };
 101
 102                 ParseURLTestCase[] ParseURLTests = new ParseURLTestCase[] {
 103                         new ParseURLTestCase ("tcp:", "tcp:", null),
 104                         new ParseURLTestCase ("tcp://", "tcp://", null),
 105                         new ParseURLTestCase ("tcp:localhost", null, null),
 106                         new ParseURLTestCase ("ftp://localhost", null, null),
 107                         new ParseURLTestCase ("tcp://localhost", "tcp://localhost", null),
 108                         new ParseURLTestCase ("tCp://localhost", "tCp://localhost", null),
 109                         new ParseURLTestCase ("tcp://localhost:/", "tcp://localhost:", "/"),
 110                         new ParseURLTestCase ("tcp://localhost:9090", "tcp://localhost:9090", null),
 111                         new ParseURLTestCase ("tcp://localhost:9090/", "tcp://localhost:9090", "/"),
 112                         new ParseURLTestCase ("tcp://localhost:9090/RemoteObject.rem", "tcp://localhost:9090", "/RemoteObject.rem"),
 113                         new ParseURLTestCase ("tcp://localhost:q24691247abc1297/RemoteObject.rem", "tcp://localhost:q24691247abc1297", "/RemoteObject.rem"),
 114                 };
 115
 116                 [Test] // TcpChannel.Parse ()
 117                 public void ParseURL ()
 118                 {
 119                         TcpChannel channel;
 120                         int i;
 121
 122                         channel = new TcpChannel ();
 123
 124                         for (i = 0; i < ParseURLTests.Length; i++) {
 125                                 string retval, objectURI;
 126
 127                                 retval = channel.Parse (ParseURLTests[i].input, out objectURI);
 128
 129                                 Assert.AreEqual (ParseURLTests[i].retval, retval, "#C1");
 130                                 Assert.AreEqual (ParseURLTests[i].objectURI, objectURI, "#C2");
 131                         }
 132                 }
 133
 134                 public class MarshalObject : ContextBoundObject
 135                 {
 136                         public MarshalObject ()
 137                         {
 138                         }
 139                 }
 140
 141                 TcpServerChannel GetServerChannel (string name, int port)
 142                 {
 143                         TcpServerChannel serverChannel = new TcpServerChannel (name + "Server", port);
 144                         ChannelServices.RegisterChannel (serverChannel);
 145
 146                         RemotingConfiguration.RegisterWellKnownServiceType (
 147                                 typeof (RemoteObject), "RemoteObject.rem",
 148                                 WellKnownObjectMode.Singleton);
 149
 150                         return serverChannel;
 151                 }
 152
 153                 TcpClientChannel GetClientChannel (string name, string uri)
 154                 {
 155                         TcpClientChannel clientChannel = new TcpClientChannel (name + "Client", null);
 156                         ChannelServices.RegisterChannel (clientChannel);
 157
 158                         WellKnownClientTypeEntry remoteType = new WellKnownClientTypeEntry (
 159                                 typeof (RemoteObject), uri + "/RemoteObject.rem");
 160                         RemotingConfiguration.RegisterWellKnownClientType (remoteType);
 161
 162                         return clientChannel;
 163                 }
 164
 165                 [Test]
 166                 [Category ("NotWorking")]  // seems to hang - "too many open files" ???
 167                 [Ignore ("Fails on MS")]
 168                 public void TestTcpRemoting ()
 169                 {
 170                         TcpServerChannel serverChannel = GetServerChannel ("TcpRemotingTest", 9090);
 171                         string uri = serverChannel.GetChannelUri ();
 172
 173                         Assert.IsNotNull (uri, "Server channel URI is null");
 174
 175                         TcpClientChannel clientChannel = GetClientChannel ("TcpRemotingTest", uri);
 176
 177                         RemoteObject remoteObject = new RemoteObject ();
 178
 179                         Assert.IsTrue (remoteObject.ReturnOne () == 1, "Invoking RemoteObject.ReturnOne() failed");
 180                 }
 181         }
 182 }