mono/tests/priority.cs

   1 using System;
   2 using System.Threading;
   3 using System.Runtime;
   4 using System.Text;
   5
   6 public class Tests
   7 {
   8         public static int Main ()
   9         {
  10                 return TestDriver.RunTests (typeof (Tests));
  11         }
  12
  13         public static void TestMethod()
  14         {
  15                 Console.WriteLine("{0} with {1} priority",
  16                         Thread.CurrentThread.Name,
  17                         Thread.CurrentThread.Priority.ToString());
  18                 Thread.Sleep(6000);
  19                 Console.WriteLine("{0} with {1} priority",
  20                         Thread.CurrentThread.Name,
  21                         Thread.CurrentThread.Priority.ToString());
  22         }
  23
  24         public static int test_0_thread_priority ()
  25         {
  26                 int res = 0;
  27
  28                 Thread Me = Thread.CurrentThread;
  29                 Thread TestThread = new Thread(new ThreadStart(TestMethod));
  30
  31                 Console.WriteLine("Starting test thread with priority to AboveNormal");
  32                 ThreadPriority before = TestThread.Priority;
  33                 TestThread.Priority = ThreadPriority.AboveNormal;
  34                 TestThread.Name = "TestMethod";
  35                 TestThread.Start();
  36                 ThreadPriority after = TestThread.Priority;
  37                 Console.WriteLine("Priority: {0} {1}",before,after);
  38                 if (before != ThreadPriority.Normal)
  39                         res = 1;
  40                 else if (after != ThreadPriority.AboveNormal)
  41                         res = 2;
  42                 else {
  43                         TestThread.Priority = ThreadPriority.Normal;
  44                         after = TestThread.Priority;
  45                         Console.WriteLine("Setting test thread priority to Normal");
  46                         Thread.Sleep(1000);
  47                         Console.WriteLine("Priority: {0} {1}",before,after);
  48
  49                         if (after != ThreadPriority.Normal)
  50                                 res = 3;
  51                         else {
  52                                 Console.WriteLine("Setting test thread priority to AboveNormal");
  53                                 before = after;
  54                                 TestThread.Priority=ThreadPriority.AboveNormal;
  55                                 after = TestThread.Priority;
  56                                 Thread.Sleep(1000);
  57                                 Console.WriteLine("Priority: {0} {1}",before,after);
  58
  59                                 if (after != ThreadPriority.AboveNormal)
  60                                         res = 4;
  61                                 else {
  62                                         before = after;
  63                                         Console.WriteLine("Setting test thread priority to BelowNormal");
  64                                         TestThread.Priority=ThreadPriority.BelowNormal;
  65                                         after = TestThread.Priority;
  66                                         Console.WriteLine("Priority: {0} {1}",before,after);
  67                                         Thread.Sleep(1000);
  68
  69                                         if (after != ThreadPriority.BelowNormal)
  70                                                 res = 5;
  71                                         else {
  72                                                 before = after;
  73                                                 Console.WriteLine("Setting test thread priority back to Normal");
  74                                                 TestThread.Priority=ThreadPriority.Normal;
  75                                                 after = TestThread.Priority;
  76                                                 Console.WriteLine("Priority: {0} {1}",before,after);
  77                                                 Thread.Sleep(1000);
  78
  79                                                 if (after != ThreadPriority.Normal)
  80                                                         res = 6;
  81                                         }
  82                                 }
  83                         }
  84                 }
  85                 TestThread.Join();
  86                 return(res);
  87         }
  88 }