mcs/class/corlib/Test/System/ActivatorTest.cs

   1 using System;
   2 using System.Runtime.InteropServices;
   3 using System.Runtime.Remoting;
   4 using System.Runtime.Remoting.Channels;
   5 using System.Runtime.Remoting.Channels.Tcp;
   6 using NUnit.Framework;
   7
   8 // The class in this namespace is used by the
   9 // main test class
  10 namespace MonoTests.System.ActivatorTestInternal
  11   {
  12   // We need a COM class to test the Activator class
  13   [ComVisible(true)]
  14
  15   public class COMTest: MarshalByRefObject
  16     {
  17     public COMTest()
  18       {
  19       id = 0;
  20       }
  21     // This property is visible
  22     [ComVisible(true)]
  23       public int Id
  24       {
  25       get { return id; }
  26       set { id = value; }
  27       }
  28
  29     public COMTest(int id)
  30       {
  31       this.id = id;
  32       }
  33
  34     private int id;
  35     public bool constructorFlag = false;
  36     }
  37   } // MonoTests.System.ActivatorTestInternal namespace
  38
  39 namespace MonoTests.System
  40   {
  41   using MonoTests.System.ActivatorTestInternal;
  42
  43   [TestFixture]
  44   public class ActivatorTest
  45     {
  46     public ActivatorTest()
  47       {}
  48
  49     [Test]
  50       [Ignore("Activator.CreateComInstanceForm is not yet implemented")]
  51       // This test is ignored for the moment because
  52       // CreateComInstanceFrom() is not implemented yet
  53       // by the mono Activator class
  54       public void CreateComInstanceFrom()
  55       {
  56       ObjectHandle objHandle = Activator.CreateComInstanceFrom(strAssembly ,
  57 "COMTest");
  58       COMTest objCOMTest = (COMTest) objHandle.Unwrap();
  59       objCOMTest.Id = 10;
  60       Assertion.AssertEquals("#A01",10,objCOMTest.Id);
  61       }
  62
  63     [Test]
  64       // This method tests CreateInstance()
  65       public void CreateInstance()
  66       {
  67       COMTest objCOMTest;
  68       // object CreateInstance(Type type)
  69       objCOMTest = (COMTest) Activator.CreateInstance(typeof(COMTest));
  70       Assertion.AssertEquals("#A02",
  71 "MonoTests.System.ActivatorTestInternal.COMTest",
  72 (objCOMTest.GetType()).ToString());
  73       // ObjectHandle CreateInstance(string, string)
  74        ObjectHandle objHandle;
  75        objHandle = Activator.CreateInstance(null ,
  76 "MonoTests.System.ActivatorTestInternal.COMTest");
  77        objCOMTest = (COMTest) objHandle.Unwrap();
  78        objCOMTest.Id = 2;
  79        Assertion.AssertEquals("#A03", 2, objCOMTest.Id);
  80       // object CreateInstance(Type, bool)
  81        objCOMTest = (COMTest) Activator.CreateInstance((typeof(COMTest)), false);
  82        Assertion.AssertEquals("#A04",
  83 "MonoTests.System.ActivatorTestInternal.COMTest",
  84 (objCOMTest.GetType()).ToString());
  85 //       // object CreateInstance(Type, object[])
  86        object[] objArray = new object[1];
  87        objArray[0] = 7;
  88        objCOMTest = (COMTest) Activator.CreateInstance((typeof(COMTest)), objArray);
  89        Assertion.AssertEquals("#A05", 7, objCOMTest.Id);
  90        // Todo: Implemente the test methods for
  91        // all the overriden functions using activationAttribute
  92       }
  93
  94     // This method tests GetObject from the Activator class
  95     [Test]
  96       public void GetObject()
  97       {
  98       // object GetObject(Type, string)
  99
 100       // This will provide a COMTest object on  tcp://localhost:1234/COMTestUri
 101       COMTest objCOMTest = new COMTest(8);
 102       TcpChannel chnServer = new TcpChannel(1234);
 103       ChannelServices.RegisterChannel(chnServer);
 104       RemotingServices.SetObjectUriForMarshal(objCOMTest, "COMTestUri");
 105       RemotingServices.Marshal(objCOMTest);
 106
 107       // This will get the remoting object
 108       object objRem = Activator.GetObject(typeof(COMTest),
 109 "tcp://localhost:1234/COMTestUri");
 110       Assertion.Assert("#A07",objRem != null);
 111       COMTest remCOMTest = (COMTest) objRem;
 112       Assertion.AssertEquals("#A08", 8, remCOMTest.Id);
 113
 114       ChannelServices.UnregisterChannel(chnServer);
 115        // Todo: Implemente the test methods for
 116        // all the overriden function using activationAttribute
 117       }
 118
 119     // This method tests the CreateInstanceFrom methods
 120     // of the Activator class
 121     [Test]
 122       public void CreateInstanceFrom()
 123       {
 124       ObjectHandle objHandle;
 125       objHandle = Activator.CreateInstanceFrom(strAssembly ,
 126 "MonoTests.System.ActivatorTestInternal.COMTest");
 127       Assertion.Assert("#A09", objHandle != null);
 128                 objHandle.Unwrap();
 129        // Todo: Implement the test methods for
 130        // all the overriden function using activationAttribute
 131       }
 132
 133     // The name of the assembly file is incorrect.
 134     // I used it to test these classes but you should
 135     // replace it with the name of the mono tests assembly file
 136     // The name of the assembly is used to get an object through
 137     // Activator.CreateInstance(), Activator.CreateComInstanceFrom()...
 138     private string strAssembly = "corlib_test.dll";
 139
 140     }
 141
 142   }