mcs/class/corlib/Test/System.Runtime.Remoting/ContextTest.cs

   1 //
   2 // MonoTests.System.Runtime.Remoting.BaseCalls.cs
   3 //
   4 // Author: Lluis Sanchez Gual (lluis@ximian.com)
   5 //
   6 // 2003 (C) Copyright, Novell, Inc.
   7 //
   8
   9 using System;
  10 using System.Threading;
  11 using System.Collections;
  12 using System.Runtime.Remoting;
  13 using System.Runtime.Remoting.Activation;
  14 using System.Runtime.Remoting.Contexts;
  15 using NUnit.Framework;
  16
  17 namespace MonoTests.System.Runtime.Remoting
  18 {
  19
  20         public class NeedsContextAttribute: Attribute, IContextAttribute
  21         {
  22                 public void GetPropertiesForNewContext (IConstructionCallMessage msg) {}
  23                 public bool IsContextOK (Context ctx, IConstructionCallMessage msg) { return false; }
  24         }
  25
  26         [NeedsContextAttribute]
  27         public class TestCbo: ContextBoundObject
  28         {
  29                 public Context GetContext ()
  30                 {
  31                         return Thread.CurrentContext;
  32                 }
  33         }
  34
  35         [TestFixture]
  36         public class ContextTest
  37         {
  38                 TestCbo cbo = new TestCbo ();
  39                 Context otherCtx;
  40                 LocalDataStoreSlot slot;
  41
  42                 [Test]
  43                 public void TestDoCallback ()
  44                 {
  45                         otherCtx = cbo.GetContext ();
  46                         Assert.IsTrue (Thread.CurrentContext != otherCtx, "New context not created");
  47
  48                         otherCtx.DoCallBack (new CrossContextDelegate (DelegateTarget));
  49                 }
  50
  51                 void DelegateTarget ()
  52                 {
  53                         Assert.IsTrue (Thread.CurrentContext == otherCtx, "Wrong context");
  54                 }
  55
  56                 [Test]
  57                 public void TestDatastore ()
  58                 {
  59                         otherCtx = cbo.GetContext ();
  60
  61                         slot = Context.AllocateDataSlot ();
  62                         LocalDataStoreSlot namedSlot1 = Context.AllocateNamedDataSlot ("slot1");
  63                         LocalDataStoreSlot namedSlot2 = Context.GetNamedDataSlot ("slot2");
  64
  65                         Context.SetData (slot, "data");
  66                         Context.SetData (namedSlot1, "data1");
  67                         Context.SetData (namedSlot2, "data2");
  68
  69                         otherCtx.DoCallBack (new CrossContextDelegate (CheckOtherContextDatastore));
  70
  71                         Assert.IsTrue (Context.GetData (slot).Equals ("data"), "Wrong data 1");
  72                         Assert.IsTrue (Context.GetData (namedSlot1).Equals ("data1"), "Wrong data 2");
  73                         Assert.IsTrue (Context.GetData (namedSlot2).Equals ("data2"), "Wrong data 3");
  74
  75                         try
  76                         {
  77                                 namedSlot1 = Context.AllocateNamedDataSlot ("slot1");
  78                                 Assert.Fail ("Exception expected");
  79                         }
  80                         catch {}
  81
  82                         Context.FreeNamedDataSlot ("slot1");
  83                         Context.FreeNamedDataSlot ("slot2");
  84
  85                         try
  86                         {
  87                                 namedSlot1 = Context.AllocateNamedDataSlot ("slot1");
  88                         }
  89                         catch
  90                         {
  91                                 Assert.Fail ("Exception not expected");
  92                         }
  93
  94                         Context.FreeNamedDataSlot ("slot1");
  95                 }
  96
  97                 void CheckOtherContextDatastore ()
  98                 {
  99                         LocalDataStoreSlot namedSlot1 = Context.GetNamedDataSlot ("slot1");
 100                         LocalDataStoreSlot namedSlot2 = Context.GetNamedDataSlot ("slot2");
 101
 102                         Assert.IsTrue (Context.GetData (slot) == null, "Slot already has data");
 103                         Assert.IsTrue (Context.GetData (namedSlot1) == null, "Slot already has data");
 104                         Assert.IsTrue (Context.GetData (namedSlot2) == null, "Slot already has data");
 105
 106                         Context.SetData (slot, "other data");
 107                         Context.SetData (namedSlot1, "other data1");
 108                         Context.SetData (namedSlot2, "other data2");
 109                 }
 110
 111         }
 112 }