public void SchedulePeriodic()
{
var evt = new ManualResetEvent(false);
var id = Thread.CurrentThread.ManagedThreadId;
var disp = DispatcherHelpers.EnsureDispatcher();
var sch = new DispatcherScheduler(disp);
var d = new SingleAssignmentDisposable();
d.Disposable = sch.SchedulePeriodic(1, TimeSpan.FromSeconds(0.1), n =>
{
Assert.AreNotEqual(id, Thread.CurrentThread.ManagedThreadId);
if (n == 3)
{
d.Dispose();
sch.Schedule(TimeSpan.FromSeconds(0.2), () =>
{
Assert.AreNotEqual(id, Thread.CurrentThread.ManagedThreadId);
evt.Set();
});
}
if (n > 3)
{
Assert.Fail();
}
return(n + 1);
});
evt.WaitOne();
disp.InvokeShutdown();
}
public void ScheduleError()
{
var ex = new Exception();
var id = Thread.CurrentThread.ManagedThreadId;
var disp = DispatcherHelpers.EnsureDispatcher();
var evt = new ManualResetEvent(false);
Exception thrownEx = null;
disp.UnhandledException += (o, e) =>
{
thrownEx = e.Exception;
evt.Set();
e.Handled = true;
};
var sch = new DispatcherScheduler(disp);
sch.Schedule(() => { throw ex; });
evt.WaitOne();
disp.InvokeShutdown();
Assert.Same(ex, thrownEx);
}
public void Dispatcher()
{
var disp = DispatcherHelpers.EnsureDispatcher();
Assert.Same(disp.Dispatcher, new DispatcherScheduler(disp).Dispatcher);
}
