class/corlib/Test/System/MarshalByRefObjectTest.cs

   1 // MarshalByRefObjectTest.cs Test class for
   2 // System.MarshalByRefObject class
   3 //
   4 // Jean-Marc Andre (jean-marc.andre@polymtl.ca)
   5 //
   6
   7 using System;
   8 using System.Runtime.Remoting;
   9 using System.Runtime.Remoting.Lifetime;
  10 using System.Runtime.Serialization;
  11 using System.Runtime.Remoting.Channels;
  12 using System.Runtime.Remoting.Channels.Tcp;
  13
  14 // Just an internal test namespace for
  15 // the MarshalByRefObjectTest class
  16 namespace MonoTests.System.MarshalByRefObjectTestInternal
  17   {
  18
  19   // Object from this class can be marshaled
  20   public class MarshalObject: MarshalByRefObject
  21     {
  22     public MarshalObject(){}
  23
  24     public MarshalObject(int id)
  25       {
  26       this.id = id;
  27       }
  28
  29     // This method override the default one
  30     // so we can set some properties of the lifetime
  31     // of the remot object
  32     public override object InitializeLifetimeService()
  33       {
  34       ILease lease = (ILease) base.InitializeLifetimeService();
  35
  36       // By default InitialLeaseTime is set to 5 minutes
  37       // we set it at 10 seconds
  38       if(lease.CurrentState == LeaseState.Initial)
  39         {
  40         lease.InitialLeaseTime = TimeSpan.FromSeconds(10);
  41         }
  42       return lease;
  43       }
  44
  45     public int Id
  46       {
  47       get { return id;}
  48       }
  49
  50     private int id = 0;
  51     } // MarshalObject
  52
  53   } // MonoTests.System.MarshalByRefObjectTestInternal
  54
  55
  56 namespace MonoTests.System
  57   {
  58   using MonoTests.System.MarshalByRefObjectTestInternal;
  59   using NUnit.Framework;
  60
  61   // The main test class
  62   [TestFixture]
  63   public class MarshalByRefObjectTest
  64     {
  65     public MarshalByRefObjectTest()
  66       {
  67
  68       }
  69
  70     // This method test the CreateObjRef
  71     [Test]
  72       public void CreateObjRef()
  73       {
  74       MarshalObject objMarshal = new MarshalObject();
  75
  76       RemotingServices.SetObjectUriForMarshal(objMarshal, "MarshalByRefObjectTest.objMarshal1");
  77       RemotingServices.Marshal(objMarshal);
  78
  79       ObjRef objRef = objMarshal.CreateObjRef(typeof(MarshalObject));
  80       Assert.AreEqual(objRef.URI, RemotingServices.GetObjectUri(objMarshal), "#A01");
  81
  82       // TODO: When implemented in the mono RemotingServices class
  83       //RemotingServices.Disconnect(objMarshal);
  84       }
  85
  86     [Test]
  87       [ExpectedException(typeof(RemotingException))]
  88       public void CreateObjRefThrowException()
  89       {
  90       MarshalObject objMarshal = new MarshalObject();
  91
  92       ObjRef objRef = objMarshal.CreateObjRef(typeof(MarshalObject));
  93       }
  94
  95     // This method both tests InitializeLifetimeService()
  96     // and GetLifetimeService()
  97     [Test]
  98       public void LifetimeService()
  99       {
 100       MarshalObject objMarshal = new MarshalObject();
 101
 102       RemotingServices.SetObjectUriForMarshal(objMarshal, "MarshalByRefObjectTest.objMarshal2");
 103       RemotingServices.Marshal(objMarshal);
 104
 105       objMarshal.InitializeLifetimeService();
 106       ILease lease = (ILease) objMarshal.GetLifetimeService();
 107       Assert.AreEqual(lease.InitialLeaseTime, TimeSpan.FromSeconds(10), "#A02");
 108
 109       // TODO: When implemented in the mono RemotingServices class
 110       //RemotingServices.Disconnect(objMarshal);
 111       }
 112
 113     // Here we test if we a published object can be get
 114     // through a TcpChannel
 115     [Test]
 116       public void GetObject()
 117       {
 118       MarshalObject objMarshal = new MarshalObject(1);
 119
 120       RemotingServices.SetObjectUriForMarshal(objMarshal, "MarshalByRefObjectTest.objMarshal3");
 121       RemotingServices.Marshal(objMarshal);
 122
 123       TcpChannel chn = new TcpChannel(1294);
 124       ChannelServices.RegisterChannel(chn);
 125
 126       object objRem = Activator.GetObject(typeof(MarshalObject), "tcp://localhost:1294/MarshalByRefObjectTest.objMarshal3");
 127
 128       MarshalObject objMarshalRem = (MarshalObject) objRem;
 129
 130       Assert.AreEqual(1, objMarshalRem.Id, "#A03");
 131
 132       // TODO: When implemented in the mono RemotingServices class
 133       //RemotingServices.Disconnect(objMarshal);
 134 //      chn.StopListening(null);
 135       ChannelServices.UnregisterChannel(chn);
 136
 137       }
 138     }
 139   }