mono/tests/process-stress-1.cs

   1
   2 using System;
   3 using System.Diagnostics;
   4 using System.Threading;
   5 using System.Threading.Tasks;
   6
   7 class Driver
   8 {
   9         static void Main ()
  10         {
  11                 for (int i = 0; i < 1000; ++i) {
  12                         ProcessStartInfo psi = new ProcessStartInfo () {
  13                                 FileName = "echo",
  14                                 Arguments = "hello",
  15                                 RedirectStandardOutput = true,
  16                                 UseShellExecute = false
  17                         };
  18
  19                         Process p = Process.Start (psi);
  20
  21                         ManualResetEvent mre = new ManualResetEvent (false);
  22
  23                         Task t = Task.Run (() => {
  24                                 mre.Set ();
  25                                 p.BeginOutputReadLine ();
  26                                 if (!p.WaitForExit (10000))
  27                                         Environment.Exit (1);
  28                         });
  29
  30                         if (!mre.WaitOne (10000))
  31                                 Environment.Exit (2);
  32                         if (!p.WaitForExit (10000))
  33                                 Environment.Exit (3);
  34
  35                         if (!t.Wait (10000))
  36                                 Environment.Exit (4);
  37                 }
  38         }
  39 }