213 |
|
* getPoolSize returns number of started workers. |
214 |
|
*/ |
215 |
|
public void testGetPoolSize() { |
216 |
< |
ForkJoinPool p = new ForkJoinPool(1); |
216 |
> |
final CountDownLatch taskStarted = new CountDownLatch(1); |
217 |
> |
final CountDownLatch done = new CountDownLatch(1); |
218 |
> |
final ForkJoinPool p = new ForkJoinPool(1); |
219 |
|
try (PoolCleaner cleaner = cleaner(p)) { |
220 |
|
assertEquals(0, p.getActiveThreadCount()); |
221 |
< |
Future<String> future = p.submit(new StringTask()); |
221 |
> |
final Runnable task = new CheckedRunnable() { |
222 |
> |
public void realRun() throws InterruptedException { |
223 |
> |
taskStarted.countDown(); |
224 |
> |
assertEquals(1, p.getPoolSize()); |
225 |
> |
assertEquals(1, p.getActiveThreadCount()); |
226 |
> |
done.await(); |
227 |
> |
}}; |
228 |
> |
Future<?> future = p.submit(task); |
229 |
> |
await(taskStarted); |
230 |
|
assertEquals(1, p.getPoolSize()); |
231 |
+ |
assertEquals(1, p.getActiveThreadCount()); |
232 |
+ |
done.countDown(); |
233 |
|
} |
234 |
+ |
assertEquals(0, p.getPoolSize()); |
235 |
+ |
assertEquals(0, p.getActiveThreadCount()); |
236 |
|
} |
237 |
|
|
238 |
|
/** |
854 |
|
public void testTimedInvokeAny5() throws Throwable { |
855 |
|
ExecutorService e = new ForkJoinPool(1); |
856 |
|
try (PoolCleaner cleaner = cleaner(e)) { |
857 |
+ |
long startTime = System.nanoTime(); |
858 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
859 |
|
l.add(new StringTask()); |
860 |
|
l.add(new StringTask()); |
861 |
< |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
861 |
> |
String result = e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS); |
862 |
|
assertSame(TEST_STRING, result); |
863 |
+ |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
864 |
|
} |
865 |
|
} |
866 |
|
|