public void RemoveActionRemovesQueuedTaskAndFailesToRemoveActiveTask()
{
IBlockingQueue <IRunnable> q = new ArrayBlockingQueue <IRunnable>(10);
var es = new ThreadPoolExecutor(1, 1, Delays.Long, q);
ExecutorService = es;
var tasks = new Action[5];
for (int i = 0; i < 5; i++)
{
int timeout = i;
tasks[i] = NewInterruptableAction(Delays.Medium + TimeSpan.FromMilliseconds(timeout));
es.Execute(tasks[i]);
}
Thread.Sleep(Delays.Short);
Assert.IsFalse(es.Remove(tasks[0]));
Assert.That(q.Count, Is.EqualTo(4));
Assert.IsTrue(es.Remove(tasks[4]));
Assert.IsFalse(es.Remove(tasks[4]));
Assert.That(q.Count, Is.EqualTo(3));
Assert.IsTrue(es.Remove(tasks[3]));
Assert.That(q.Count, Is.EqualTo(2));
InterruptAndJoinPool(es);
}
public void RemoveRunnableRemovesQueuedTaskAndFailesToRemoveActiveTask()
{
IBlockingQueue <IRunnable> q = new ArrayBlockingQueue <IRunnable>(10);
var es = new ThreadPoolExecutor(1, 1, Delays.Long, q);
ExecutorService = es;
FutureTask <bool>[] tasks = new FutureTask <bool> [5];
for (int i = 0; i < 5; i++)
{
tasks[i] = new FutureTask <bool>(_mediumInterruptableAction, true);
es.Execute(tasks[i]);
}
Thread.Sleep(Delays.Short);
Assert.IsFalse(es.Remove(tasks[0]));
Assert.IsTrue(q.Contains(tasks[4]));
Assert.IsTrue(q.Contains(tasks[3]));
Assert.IsTrue(es.Remove(tasks[4]));
Assert.IsFalse(es.Remove(tasks[4]));
Assert.IsFalse(q.Contains(tasks[4]));
Assert.IsTrue(q.Contains(tasks[3]));
Assert.IsTrue(es.Remove(tasks[3]));
Assert.IsFalse(q.Contains(tasks[3]));
InterruptAndJoinPool(es);
}