mcs/tests/test-async-14.cs

   1 using System;
   2 using System.Threading.Tasks;
   3 using System.Threading;
   4
   5 class C
   6 {
   7         public async Task<int> TestResult ()
   8         {
   9                 if (await Task.Factory.StartNew (() => 8).ConfigureAwait (false) != 9) {
  10                         return 2;
  11                 }
  12
  13                 return 0;
  14         }
  15
  16         public static int Main ()
  17         {
  18                 var c = new C ();
  19                 var t = c.TestResult ();
  20
  21                 if (!Task.WaitAll (new[] { t }, 3000))
  22                         return 1;
  23
  24                 if (t.Status != TaskStatus.RanToCompletion)
  25                         return 2;
  26
  27                 if (t.Result != 2)
  28                         return 3;
  29
  30                 Func<Task<int>> f = async () => {
  31                         var tr = await Task.Factory.StartNew (() => 1).ConfigureAwait (false);
  32                         if (tr == 1)
  33                                 return 3;
  34
  35                         return 1;
  36                 };
  37
  38                 var t2 = f ();
  39
  40                 if (!Task.WaitAll (new[] { t2 }, 3000))
  41                         return 4;
  42
  43                 if (t2.Status != TaskStatus.RanToCompletion)
  44                         return 5;
  45
  46                 if (t2.Result != 3)
  47                         return 6;
  48
  49                 Console.WriteLine ("ok");
  50                 return 0;
  51         }
  52 }