mono/tests/cas/linkdemand/refcas5.cs

   1 using System;
   2 using System.Reflection;
   3 using System.Security;
   4 using System.Security.Permissions;
   5
   6 public class Program {
   7
   8         [SecurityPermission (SecurityAction.LinkDemand, ControlPrincipal=true)]
   9         public static int Test ()
  10         {
  11                 return 1;
  12         }
  13
  14         static MethodInfo GetReflectedCall ()
  15         {
  16                 return typeof (Program).GetMethod ("Test", BindingFlags.Static | BindingFlags.Public);
  17         }
  18
  19         static int LinkReflectedCall (MethodInfo mi)
  20         {
  21                 // if a LinkDemand is enforced this will succeed;
  22                 // if a full Demand is enforced (stack walk) then it will fail
  23                 return (int) mi.Invoke (null, null);
  24         }
  25
  26         [SecurityPermission (SecurityAction.Deny, ControlPrincipal=true)]
  27         static int CallReflectedCall (MethodInfo mi)
  28         {
  29                 return LinkReflectedCall (mi);
  30         }
  31
  32         static int Main ()
  33         {
  34                 try {
  35                         MethodInfo mi = GetReflectedCall ();
  36                         if (mi == null) {
  37                                 Console.WriteLine ("*2* Couldn't reflect on call Test (failure).");
  38                                 return 2;
  39                         } else {
  40                                 int result = CallReflectedCall (mi);
  41                                 if (result == 1)
  42                                         Console.WriteLine ("*{0}* Unexpected calling thru reflection.", result);
  43                                 else
  44                                         Console.WriteLine ("*{0}* Unexpected return value from reflection.", result);
  45
  46                                 return result;
  47                         }
  48                 }
  49                 catch (SecurityException) {
  50                         Console.WriteLine ("*0* Expected SecurityException.");
  51                         return 0;
  52                 }
  53         }
  54 }