public void IsDoneIsTrueWhenTaskCompletes()
{
FutureTask <T> task = new FutureTask <T>(_noOpCall);
task.Run();
Assert.IsTrue(task.IsDone);
Assert.IsFalse(task.IsCancelled);
}
public void CancelFailsOnCompletedTask([Values(true, false)] bool mayInterruptIfRunning)
{
FutureTask <T> task = new FutureTask <T>(_noOpCall);
task.Run();
Assert.IsFalse(task.Cancel(mayInterruptIfRunning));
Assert.IsTrue(task.IsDone);
Assert.IsFalse(task.IsCancelled);
}
public void CancelSecceedsBeforeRun([Values(true, false)] bool mayInterruptIfRunning)
{
FutureTask <T> task = new FutureTask <T>(_noOpCall);
Assert.IsTrue(task.Cancel(mayInterruptIfRunning));
task.Run();
Assert.IsTrue(task.IsDone);
Assert.IsTrue(task.IsCancelled);
}
public void TimedGetResultRetrievesValueSetFromAnotherThread()
{
T result = TestData <T> .One;
FutureTask <T> ft = new FutureTask <T>(() => result);
Assert.IsFalse(ft.IsDone);
Assert.IsFalse(ft.IsCancelled);
ThreadManager.StartAndAssertRegistered(
"T1",
delegate
{
Assert.That(ft.GetResult(Delays.Medium), Is.EqualTo(result));
});
ft.Run();
ThreadManager.JoinAndVerify();
Assert.IsTrue(ft.IsDone);
Assert.IsFalse(ft.IsCancelled);
}
public void GetChokesWhenTaskChokes([Values(true, false)] bool isTimed)
{
FutureTask <T> ft = new FutureTask <T>(
delegate
{
int z = 0;
return(TestData <T> .MakeData(5 / z));
});
ft.Run();
Assert.Throws <ExecutionException>(
delegate
{
if (isTimed)
{
ft.GetResult(Delays.Medium);
}
else
{
ft.GetResult();
}
});
}
