mono/tests/thread-static.cs

   1 using System;
   2 using System.Threading;
   3 using System.Reflection;
   4
   5 class T {
   6         [ThreadStatic]
   7         static int var = 5;
   8
   9         static bool tfailed = true;
  10
  11         static void thread () {
  12                 tfailed = false;
  13                 if (var != 0)
  14                         tfailed = true;
  15                 Console.WriteLine ("start value: {0}", var);
  16                 for (int i = 0; i < 10; ++i) {
  17                         var += 10;
  18                         Thread.Sleep (5);
  19                 }
  20                 Console.WriteLine ("end value: {0}", var);
  21                 if (var != 100)
  22                         tfailed = true;
  23         }
  24
  25         static int Main () {
  26                 bool failed = false;
  27                 var  = 10;
  28                 Thread thr = new Thread (new ThreadStart (thread));
  29                 thr.Start ();
  30                 if (var != 10)
  31                         failed = true;
  32                 var = 20;
  33                 Console.WriteLine ("value in main thread: {0}", var);
  34                 thr.Join ();
  35                 Console.WriteLine ("value in main thread after join: {0}", var);
  36                 if (var != 20)
  37                         failed = true;
  38
  39                 if (failed)
  40                         return 1;
  41                 if (tfailed)
  42                         return 2;
  43
  44                 /* Test access though reflection */
  45                 var = 42;
  46                 FieldInfo fi = typeof (T).GetField ("var", BindingFlags.NonPublic|BindingFlags.Static);
  47                 if ((int)fi.GetValue (null) != 42)
  48                         return 3;
  49                 fi.SetValue (null, 43);
  50                 if (var != 43)
  51                         return 4;
  52
  53                 return 0;
  54         }
  55 }