mono/tests/sleep.cs

   1 using System;
   2 using System.Threading;
   3 using System.Diagnostics;
   4
   5 public class Tests
   6 {
   7         static bool finished;
   8
   9         public static int Main (String[] args) {
  10                 return TestDriver.RunTests (typeof (Tests), args);
  11         }
  12
  13         public static int test_0_time_drift () {
  14                 // Test the Thread.Sleep () is able to deal with time drifting due to interrupts
  15                 Thread t = new Thread (delegate () {
  16                                 while (!finished)
  17                                         GC.Collect ();
  18                         });
  19                 t.Start ();
  20
  21                 var sw = Stopwatch.StartNew ();
  22                 Thread.Sleep (1000);
  23                 finished = true;
  24                 sw.Stop ();
  25                 if (sw.ElapsedMilliseconds > 2000) {
  26                         Console.WriteLine (sw.ElapsedMilliseconds);
  27                         return 1;
  28                 } else {
  29                         return 0;
  30                 }
  31         }
  32 }