mcs/tests/test-56.cs

   1 //
   2 // Stress test properties and the various modes of
   3 // declarations (virtual, overrides, abstract, new)
   4 //
   5 using System;
   6
   7 interface I {
   8         int P {
   9                 get; set;
  10         }
  11 }
  12
  13 abstract class A : I {
  14         public int p;
  15         public int q;
  16
  17         public int P {
  18                 get { return p; }
  19                 set { p = value; }
  20         }
  21
  22         public abstract int Q { get; set; }
  23
  24         public int r;
  25         public virtual int R { get { return r; } set { r = value; } }
  26 }
  27
  28 class B : A {
  29         public int bp;
  30
  31         public new int P
  32         {
  33                 get { return bp; }
  34                 set { bp = value; }
  35         }
  36
  37         public override int Q {
  38                 get { return q; }
  39                 set { q = value; }
  40         }
  41 }
  42
  43 class C : A {
  44         public override int Q {
  45                 get { return q; }
  46                 set { q = value; }
  47         }
  48
  49         public int rr;
  50         public override int R { get { return rr; } set { rr = value; } }
  51 }
  52
  53 class M {
  54
  55         public static int Main ()
  56         {
  57                 B b = new B ();
  58
  59                 b.P = 1;
  60                 b.R = 10;
  61                 b.Q = 20;
  62
  63                 if (b.P != 1)
  64                         return 1;
  65                 if (b.bp != 1)
  66                         return 2;
  67
  68                 if (b.R != 10)
  69                         return 3;
  70                 if (b.r != 10)
  71                         return 4;
  72
  73                 if (b.Q != 20)
  74                         return 5;
  75                 if (b.q != 20)
  76                         return 6;
  77
  78                 C c = new C ();
  79
  80                 c.R = 10;
  81                 c.Q = 20;
  82                 c.P = 30;
  83                 if (c.R != 10)
  84                         return 7;
  85                 if (c.rr != 10)
  86                         return 8;
  87                 if (c.P != 30)
  88                         return 9;
  89                 if (c.p != 30)
  90                         return 10;
  91
  92                 Console.WriteLine ("Test passes");
  93                 return 0;
  94         }
  95 }
  96