mcs/class/corlib/Test/System.Security/CodeAccessPermissionTest.cs

   1 //
   2 // CodeAccessPermissionTest.cs - NUnit Test Cases for CodeAccessPermission
   3 //
   4 // Author:
   5 //      Sebastien Pouliot (spouliot@motus.com)
   6 //
   7 // (C) 2004 Motus Technologies Inc. (http://www.motus.com)
   8 //
   9
  10 using NUnit.Framework;
  11 using System;
  12 using System.Security;
  13 using System.Security.Permissions;
  14 using System.Text;
  15
  16 namespace MonoTests.System.Security {
  17
  18         // Almost minimal CAS class for unit tests
  19         [Serializable]
  20         public class NonAbstractCodeAccessPermission : CodeAccessPermission {
  21
  22                 private string _tag;
  23                 private string _text;
  24
  25                 public NonAbstractCodeAccessPermission (string tag, string text)
  26                 {
  27                         _tag = tag;
  28                         _text = text;
  29                 }
  30
  31                 public override IPermission Copy ()
  32                 {
  33                         return new NonAbstractCodeAccessPermission (_tag, _text);
  34                 }
  35
  36                 public override void FromXml (SecurityElement elem) {}
  37
  38                 public override IPermission Intersect (IPermission target)
  39                 {
  40                         return null;
  41                 }
  42
  43                 public override bool IsSubsetOf (IPermission target)
  44                 {
  45                         return true;
  46                 }
  47
  48                 public override SecurityElement ToXml ()
  49                 {
  50                         if (_tag == null)
  51                                 return null;
  52                         return new SecurityElement (_tag, _text);
  53                 }
  54         }
  55
  56         [TestFixture]
  57         public class CodeAccessPermissionTest : Assertion {
  58
  59                 [Test]
  60                 public void CustomCAS ()
  61                 {
  62                         // test for http://bugzilla.ximian.com/show_bug.cgi?id=52626
  63                         NonAbstractCodeAccessPermission p = new NonAbstractCodeAccessPermission ("custom", null);
  64                         p.Demand ();
  65                 }
  66
  67                 [Test]
  68                 public void Union ()
  69                 {
  70                         NonAbstractCodeAccessPermission cap = new NonAbstractCodeAccessPermission (null, null);
  71                         IPermission p = cap.Union (null);
  72                 }
  73
  74                 [Test]
  75                 [ExpectedException (typeof (NullReferenceException))]
  76                 public void To_String_Exception ()
  77                 {
  78                         NonAbstractCodeAccessPermission cap = new NonAbstractCodeAccessPermission (null, null);
  79                         string s = cap.ToString ();
  80                 }
  81
  82                 [Test]
  83                 public void To_String ()
  84                 {
  85                         NonAbstractCodeAccessPermission cap = new NonAbstractCodeAccessPermission ("CodeAccessPermission", "NonAbstract");
  86                         string s = cap.ToString ();
  87                         AssertEquals ("ToString", "<CodeAccessPermission>NonAbstract</CodeAccessPermission>" + Environment.NewLine, s);
  88                 }
  89         }
  90 }