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 namespace MonoTests.Remoting
  39 {
  40         [TestFixture]
  41         public class TcpChannelTest
  42         {
  43                 [Test] // TcpChannel (IDictionary, IClientChannelSinkProvider, IServerChannelSinkProvider)
  44                 public void Constructor3 ()
  45                 {
  46                         const string SERVICE_URI = "MarshalSvc";
  47                         string [] urls;
  48                         ChannelDataStore ds;
  49                         TcpChannel chn;
  50
  51                         MarshalObject marshal = new MarshalObject ();
  52
  53                         IDictionary props = new Hashtable ();
  54                         props ["name"] = "marshal channel";
  55                         props ["port"] = 1236;
  56                         props ["bindTo"] = IPAddress.Loopback.ToString ();
  57                         chn = new TcpChannel (props, null, null);
  58
  59                         ChannelServices.RegisterChannel (chn);
  60
  61                         Assert.AreEqual ("marshal channel", chn.ChannelName, "#A1");
  62                         urls = chn.GetUrlsForUri (SERVICE_URI);
  63                         Assert.IsNotNull (urls, "#A2");
  64                         Assert.AreEqual (1, urls.Length, "#A3");
  65                         Assert.AreEqual ("tcp://" + IPAddress.Loopback.ToString () + ":1236/" + SERVICE_URI, urls [0], "#A6");
  66                         ds = chn.ChannelData as ChannelDataStore;
  67                         Assert.IsNotNull (ds, "#A4");
  68                         Assert.AreEqual (1, ds.ChannelUris.Length, "#A5");
  69                         Assert.AreEqual ("tcp://" + IPAddress.Loopback.ToString () + ":1236", ds.ChannelUris [0], "#A6");
  70
  71                         ChannelServices.UnregisterChannel (chn);
  72
  73                         chn = new TcpChannel ((IDictionary) null, null, null);
  74
  75                         ChannelServices.RegisterChannel (chn);
  76
  77                         Assert.AreEqual ("tcp", chn.ChannelName, "#B1");
  78                         urls = chn.GetUrlsForUri (SERVICE_URI);
  79                         Assert.IsNull (urls, "#B1");
  80                         ds = chn.ChannelData as ChannelDataStore;
  81                         Assert.IsNull (ds, "#B2");
  82
  83                         ChannelServices.UnregisterChannel (chn);
  84                 }
  85
  86                 struct ParseURLTestCase {
  87                         public readonly string input;
  88                         public readonly string retval;
  89                         public readonly string objectURI;
  90
  91                         public ParseURLTestCase (string s0, string s1, string s2)
  92                         {
  93                                 input = s0;
  94                                 retval = s1;
  95                                 objectURI = s2;
  96                         }
  97                 };
  98
  99                 ParseURLTestCase[] ParseURLTests = new ParseURLTestCase[] {
 100                         new ParseURLTestCase ("tcp:", "tcp:", null),
 101                         new ParseURLTestCase ("tcp://", "tcp://", null),
 102                         new ParseURLTestCase ("tcp:localhost", null, null),
 103                         new ParseURLTestCase ("ftp://localhost", null, null),
 104                         new ParseURLTestCase ("tcp://localhost", "tcp://localhost", null),
 105                         new ParseURLTestCase ("tCp://localhost", "tCp://localhost", null),
 106                         new ParseURLTestCase ("tcp://localhost:/", "tcp://localhost:", "/"),
 107                         new ParseURLTestCase ("tcp://localhost:9090", "tcp://localhost:9090", null),
 108                         new ParseURLTestCase ("tcp://localhost:9090/", "tcp://localhost:9090", "/"),
 109                         new ParseURLTestCase ("tcp://localhost:9090/RemoteObject.rem", "tcp://localhost:9090", "/RemoteObject.rem"),
 110                         new ParseURLTestCase ("tcp://localhost:q24691247abc1297/RemoteObject.rem", "tcp://localhost:q24691247abc1297", "/RemoteObject.rem"),
 111                 };
 112
 113                 [Test] // TcpChannel.Parse ()
 114                 public void ParseURL ()
 115                 {
 116                         TcpChannel channel;
 117                         int i;
 118
 119                         channel = new TcpChannel ();
 120
 121                         for (i = 0; i < ParseURLTests.Length; i++) {
 122                                 string retval, objectURI;
 123
 124                                 retval = channel.Parse (ParseURLTests[i].input, out objectURI);
 125
 126                                 Assert.AreEqual (ParseURLTests[i].retval, retval, "#C1");
 127                                 Assert.AreEqual (ParseURLTests[i].objectURI, objectURI, "#C2");
 128                         }
 129                 }
 130
 131                 public class MarshalObject : ContextBoundObject
 132                 {
 133                         public MarshalObject ()
 134                         {
 135                         }
 136                 }
 137
 138                 TcpServerChannel GetServerChannel (string name, int port)
 139                 {
 140                         TcpServerChannel serverChannel = new TcpServerChannel (name + "Server", port);
 141                         ChannelServices.RegisterChannel (serverChannel);
 142
 143                         RemotingConfiguration.RegisterWellKnownServiceType (
 144                                 typeof (RemoteObject), "RemoteObject.rem",
 145                                 WellKnownObjectMode.Singleton);
 146
 147                         return serverChannel;
 148                 }
 149
 150                 TcpClientChannel GetClientChannel (string name, string uri)
 151                 {
 152                         TcpClientChannel clientChannel = new TcpClientChannel (name + "Client", null);
 153                         ChannelServices.RegisterChannel (clientChannel);
 154
 155                         WellKnownClientTypeEntry remoteType = new WellKnownClientTypeEntry (
 156                                 typeof (RemoteObject), uri + "/RemoteObject.rem");
 157                         RemotingConfiguration.RegisterWellKnownClientType (remoteType);
 158
 159                         return clientChannel;
 160                 }
 161
 162                 [Test]
 163                 [Category ("NotWorking")]  // seems to hang - "too many open files" ???
 164                 [Ignore ("Fails on MS")]
 165                 public void TestTcpRemoting ()
 166                 {
 167                         TcpServerChannel serverChannel = GetServerChannel ("TcpRemotingTest", 9090);
 168                         string uri = serverChannel.GetChannelUri ();
 169
 170                         Assert.IsNotNull (uri, "Server channel URI is null");
 171
 172                         TcpClientChannel clientChannel = GetClientChannel ("TcpRemotingTest", uri);
 173
 174                         RemoteObject remoteObject = new RemoteObject ();
 175
 176                         Assert.IsTrue (remoteObject.ReturnOne () == 1, "Invoking RemoteObject.ReturnOne() failed");
 177                 }
 178         }
 179 }