mono/tests/thread6.cs

   1 using System;
   2 using System.Threading;
   3
   4 public class MultiThreadExceptionTest {
   5
   6         public static int result = 0;
   7
   8         public static void ThreadStart1 () {
   9                 Console.WriteLine("{0} started",
  10                                   Thread.CurrentThread.Name);
  11
  12                 try {
  13                         try {
  14                                 try {
  15                                         int i = 0;
  16                                         try {
  17                                                 while (true) {
  18                                                         Console.WriteLine ("Count: " + i++);
  19                                                         Thread.Sleep (100);
  20                                                 }
  21                                         }
  22                                         catch (ThreadAbortException e) {
  23                                                 Console.WriteLine ("cought exception level 3 ");
  24
  25                                                 // Check that the exception is only rethrown in
  26                                                 // the appropriate catch clauses
  27
  28                                                 try {
  29                                                 }
  30                                                 catch {}
  31                                                 try {
  32                                                         throw new DivideByZeroException ();
  33                                                 }
  34                                                 catch (Exception) {
  35                                                 }
  36                                                 result |= 32;
  37
  38                                                 // Check that the exception is properly rethrown
  39                                         }
  40                                         result = 255;
  41                                 } catch (ThreadAbortException e) {
  42                                         Console.WriteLine ("cought exception level 2 " + e.ExceptionState);
  43                                         Console.WriteLine (e);
  44                                         if ((string)e.ExceptionState == "STATETEST")
  45                                                 result |= 1;
  46
  47                                         Thread.ResetAbort ();
  48                                         throw e;
  49                                 }
  50                         } catch (ThreadAbortException e) {
  51                                 Console.WriteLine ("cought exception level 1 " + e.ExceptionState);
  52                                 Console.WriteLine (e);
  53                                 if (e.ExceptionState == null)
  54                                         result |= 2;
  55                         }
  56                 } catch (Exception e) {
  57                         Console.WriteLine ("cought exception level 0")
  58 ;                       Console.WriteLine (e);
  59                         Console.WriteLine (e.StackTrace);
  60                         result |= 4;
  61                 }
  62
  63                 try {
  64                         Thread.ResetAbort ();
  65                 } catch (System.Threading.ThreadStateException e) {
  66                         result |= 8;
  67                 }
  68
  69                 Console.WriteLine ("end");
  70                 result |= 16;
  71         }
  72
  73         public static int Main() {
  74
  75                 // Check aborting the current thread
  76                 bool aborted = false;
  77                 try {
  78                         Thread.CurrentThread.Abort ();
  79                 }
  80                 catch {
  81                         aborted = true;
  82                         Thread.ResetAbort ();
  83                 }
  84                 if (!aborted)
  85                         return 2;
  86
  87                 Thread t1 = new Thread(new ThreadStart
  88                         (MultiThreadExceptionTest.ThreadStart1));
  89                 t1.Name = "Thread 1";
  90
  91                 Thread.Sleep (100);
  92
  93                 t1.Start();
  94
  95                 Thread.Sleep (200);
  96                 t1.Abort ("STATETEST");
  97
  98                 t1.Join ();
  99                 Console.WriteLine ("Result: " + result);
 100
 101                 if (result != 59)
 102                         return 1;
 103
 104                 return 0;
 105         }
 106 }
 107