public void If_execution_takes_longer_than_period_it_triggers_next_execution_immediately_after_previous() { var counter = 0; var failure = false; var lastEndTime = DateTime.MinValue; var @event = new ManualResetEventSlim(false); var delay = TimeSpan.Zero; var executor = new PeriodicExecutor(ex => { delay = DateTime.Now - lastEndTime; if (lastEndTime != DateTime.MinValue && delay > TimeSpan.FromMilliseconds(100)) { @event.Set(); failure = true; return; } counter++; Thread.Sleep(2000); lastEndTime = DateTime.Now; if (counter == 2) { @event.Set(); } }, TimeSpan.FromSeconds(1)); executor.Start(true); @event.Wait(); executor.Stop(); Assert.IsFalse(failure, string.Format("Time between finishing previous execution and starting this longer than {0} ms",delay)); }
public void Can_shutdown_while_waiting() { var @event = new ManualResetEventSlim(false); var executor = new PeriodicExecutor(ex => @event.Set(), TimeSpan.FromSeconds(10000)); executor.Start(false); @event.Wait(); Thread.Sleep(1000); executor.Stop(); Assert.Pass(); }
public void If_execution_throws_it_does_not_kill_the_executor() { var first = true; var success = false; var @event = new ManualResetEventSlim(false); var executor = new PeriodicExecutor(ex => { if (first) { first = false; throw new Exception(); } success = true; @event.Set(); }, TimeSpan.FromSeconds(1)); executor.Start(true); @event.Wait(); executor.Stop(); Assert.IsTrue(success); }