| 5 |
|
*/ |
| 6 |
|
|
| 7 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
| 8 |
+ |
import static java.util.concurrent.TimeUnit.SECONDS; |
| 9 |
|
|
| 10 |
|
import java.util.ArrayList; |
| 11 |
+ |
import java.util.HashSet; |
| 12 |
|
import java.util.List; |
| 13 |
|
import java.util.concurrent.BlockingQueue; |
| 14 |
|
import java.util.concurrent.Callable; |
| 710 |
|
* shutdownNow returns a list containing tasks that were not run, |
| 711 |
|
* and those tasks are drained from the queue |
| 712 |
|
*/ |
| 713 |
< |
public void testShutdownNow() { |
| 713 |
> |
public void testShutdownNow_delayedTasks() throws InterruptedException { |
| 714 |
|
CustomExecutor p = new CustomExecutor(1); |
| 715 |
< |
for (int i = 0; i < 5; i++) |
| 716 |
< |
p.schedule(new SmallPossiblyInterruptedRunnable(), |
| 717 |
< |
LONG_DELAY_MS, MILLISECONDS); |
| 718 |
< |
try { |
| 719 |
< |
List<Runnable> l = p.shutdownNow(); |
| 720 |
< |
assertTrue(p.isShutdown()); |
| 721 |
< |
assertTrue(p.getQueue().isEmpty()); |
| 722 |
< |
assertEquals(5, l.size()); |
| 715 |
> |
List<ScheduledFuture> tasks = new ArrayList<>(); |
| 716 |
> |
for (int i = 0; i < 3; i++) { |
| 717 |
> |
Runnable r = new NoOpRunnable(); |
| 718 |
> |
tasks.add(p.schedule(r, 9, SECONDS)); |
| 719 |
> |
tasks.add(p.scheduleAtFixedRate(r, 9, 9, SECONDS)); |
| 720 |
> |
tasks.add(p.scheduleWithFixedDelay(r, 9, 9, SECONDS)); |
| 721 |
> |
} |
| 722 |
> |
assertEquals(new HashSet(tasks), new HashSet(p.getQueue())); |
| 723 |
> |
final List<Runnable> queuedTasks; |
| 724 |
> |
try { |
| 725 |
> |
queuedTasks = p.shutdownNow(); |
| 726 |
|
} catch (SecurityException ok) { |
| 727 |
< |
// Allowed in case test doesn't have privs |
| 723 |
< |
} finally { |
| 724 |
< |
joinPool(p); |
| 727 |
> |
return; // Allowed in case test doesn't have privs |
| 728 |
|
} |
| 729 |
+ |
assertTrue(p.isShutdown()); |
| 730 |
+ |
assertTrue(p.getQueue().isEmpty()); |
| 731 |
+ |
assertEquals(new HashSet(tasks), new HashSet(queuedTasks)); |
| 732 |
+ |
assertEquals(tasks.size(), queuedTasks.size()); |
| 733 |
+ |
for (ScheduledFuture task : tasks) { |
| 734 |
+ |
assertFalse(((CustomTask)task).ran); |
| 735 |
+ |
assertFalse(task.isDone()); |
| 736 |
+ |
assertFalse(task.isCancelled()); |
| 737 |
+ |
} |
| 738 |
+ |
assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS)); |
| 739 |
+ |
assertTrue(p.isTerminated()); |
| 740 |
|
} |
| 741 |
|
|
| 742 |
|
/** |
