Esempio n. 1
0
        public void SwitchOffMainThreadAsync_CanceledMidSwitch()
        {
            using (CancellationTokenSource cts = new CancellationTokenSource())
            {
                AsynchronityUtilities.TaskSchedulerAwaiter awaitable = AsynchronityUtilities.SwitchOffMainThreadAsync(cts.Token);
                AsynchronityUtilities.TaskSchedulerAwaiter awaiter   = awaitable.GetAwaiter();

                cts.Cancel();

                try
                {
                    awaiter.GetResult();
                    Assert.Fail("Expected OperationCanceledException not thrown.");
                }
                catch (OperationCanceledException ex)
                {
                    Assert.AreEqual(cts.Token, ex.CancellationToken);
                }
            }
        }
Esempio n. 2
0
 public void SwitchOffMainThreadAsync_OffMainThread()
 {
     AsynchronityUtilities.TaskSchedulerAwaiter awaitable = AsynchronityUtilities.SwitchOffMainThreadAsync(CancellationToken.None);
     AsynchronityUtilities.TaskSchedulerAwaiter awaiter   = awaitable.GetAwaiter();
     Assert.IsTrue(awaiter.IsCompleted); // guarantees the caller wouldn't have switched threads.
 }