public void SetException_FaultsTask()
{
var e = new InvalidOperationException();
var tcs = new TaskCompletionSource();
tcs.SetException(e);
Assert.IsTrue(tcs.Task.IsFaulted);
Assert.AreSame(e, tcs.Task.Exception.InnerException);
}
public void SetExceptions_FaultsTask()
{
var e = new[] { new InvalidOperationException() };
var tcs = new TaskCompletionSource();
tcs.SetException(e);
Assert.IsTrue(tcs.Task.IsFaulted);
Assert.IsTrue(tcs.Task.Exception.InnerExceptions.SequenceEqual(e));
}
/// <summary>
/// Transitions the underlying <see cref="Task"/> into the <see cref="TaskStatus.Faulted"/> state.
/// </summary>
/// <param name="exception">The exception to bind to this <see cref="Task"/>. May not be <c>null</c>.</param>
/// <exception cref="InvalidOperationException">The underlying <see cref="Task"/> has already been completed.</exception>
public void SetException(Exception exception)
{
_tcs.SetException(exception);
}
/// <summary>
/// Invoked when the session is complete. Sets the results of the session on the given task source.
/// </summary>
/// <param name="tcs"></param>
/// <param name="args"></param>
void OnSessionCompleted(TaskCompletionSource<VoiceXmlResult> tcs, SessionCompletedEventArgs args)
{
if (tcs.Task.IsCompleted)
return;
Dispatch(() =>
{
if (tcs.Task.IsCompleted)
return;
if (args.Cancelled)
tcs.SetCanceled();
else if (args.Error != null)
tcs.SetException(args.Error);
else if (args.Result.UnhandledThrowElement != null)
tcs.SetException(new UnhandledPageThrowException(args.Result.UnhandledThrowElement));
else
tcs.SetResult(args.Result);
});
}
