2 |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
3 |
|
* Expert Group and released to the public domain, as explained at |
4 |
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* http://creativecommons.org/licenses/publicdomain |
5 |
< |
* Other contributors include Andrew Wright, Jeffrey Hayes, |
6 |
< |
* Pat Fisher, Mike Judd. |
5 |
> |
* Other contributors include Andrew Wright, Jeffrey Hayes, |
6 |
> |
* Pat Fisher, Mike Judd. |
7 |
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*/ |
8 |
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|
9 |
|
|
21 |
|
return new TestSuite(AbstractExecutorServiceTest.class); |
22 |
|
} |
23 |
|
|
24 |
< |
/** |
24 |
> |
/** |
25 |
|
* A no-frills implementation of AbstractExecutorService, designed |
26 |
|
* to test the submit methods only. |
27 |
|
*/ |
115 |
|
* A submitted privileged action to completion |
116 |
|
*/ |
117 |
|
public void testSubmitPrivilegedAction() { |
118 |
< |
Policy savedPolicy = Policy.getPolicy(); |
119 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
120 |
< |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
121 |
< |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
122 |
< |
Policy.setPolicy(policy); |
118 |
> |
Policy savedPolicy = null; |
119 |
> |
try { |
120 |
> |
savedPolicy = Policy.getPolicy(); |
121 |
> |
AdjustablePolicy policy = new AdjustablePolicy(); |
122 |
> |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
123 |
> |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
124 |
> |
Policy.setPolicy(policy); |
125 |
> |
} catch (AccessControlException ok) { |
126 |
> |
return; |
127 |
> |
} |
128 |
|
try { |
129 |
|
ExecutorService e = new DirectExecutorService(); |
130 |
|
Future future = e.submit(Executors.callable(new PrivilegedAction() { |
142 |
|
unexpectedException(); |
143 |
|
} |
144 |
|
finally { |
145 |
< |
Policy.setPolicy(savedPolicy); |
145 |
> |
try { |
146 |
> |
Policy.setPolicy(savedPolicy); |
147 |
> |
} catch (AccessControlException ok) { |
148 |
> |
return; |
149 |
> |
} |
150 |
|
} |
151 |
|
} |
152 |
|
|
154 |
|
* A submitted a privileged exception action runs to completion |
155 |
|
*/ |
156 |
|
public void testSubmitPrivilegedExceptionAction() { |
157 |
< |
Policy savedPolicy = Policy.getPolicy(); |
158 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
159 |
< |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
160 |
< |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
161 |
< |
Policy.setPolicy(policy); |
157 |
> |
Policy savedPolicy = null; |
158 |
> |
try { |
159 |
> |
savedPolicy = Policy.getPolicy(); |
160 |
> |
AdjustablePolicy policy = new AdjustablePolicy(); |
161 |
> |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
162 |
> |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
163 |
> |
Policy.setPolicy(policy); |
164 |
> |
} catch (AccessControlException ok) { |
165 |
> |
return; |
166 |
> |
} |
167 |
> |
|
168 |
|
try { |
169 |
|
ExecutorService e = new DirectExecutorService(); |
170 |
|
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
190 |
|
* A submitted failed privileged exception action reports exception |
191 |
|
*/ |
192 |
|
public void testSubmitFailedPrivilegedExceptionAction() { |
193 |
< |
Policy savedPolicy = Policy.getPolicy(); |
194 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
195 |
< |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
196 |
< |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
197 |
< |
Policy.setPolicy(policy); |
193 |
> |
Policy savedPolicy = null; |
194 |
> |
try { |
195 |
> |
savedPolicy = Policy.getPolicy(); |
196 |
> |
AdjustablePolicy policy = new AdjustablePolicy(); |
197 |
> |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
198 |
> |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
199 |
> |
Policy.setPolicy(policy); |
200 |
> |
} catch (AccessControlException ok) { |
201 |
> |
return; |
202 |
> |
} |
203 |
> |
|
204 |
> |
|
205 |
|
try { |
206 |
|
ExecutorService e = new DirectExecutorService(); |
207 |
|
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
265 |
|
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, 60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(1)); |
266 |
|
try { |
267 |
|
|
268 |
< |
for(int i = 0; i < 5; ++i){ |
268 |
> |
for (int i = 0; i < 5; ++i){ |
269 |
|
p.submit(new MediumRunnable()); |
270 |
|
} |
271 |
|
shouldThrow(); |
272 |
< |
} catch(RejectedExecutionException success){} |
272 |
> |
} catch (RejectedExecutionException success){} |
273 |
|
joinPool(p); |
274 |
|
} |
275 |
|
|
280 |
|
public void testExecute2() { |
281 |
|
ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, 60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(1)); |
282 |
|
try { |
283 |
< |
for(int i = 0; i < 5; ++i) { |
283 |
> |
for (int i = 0; i < 5; ++i) { |
284 |
|
p.submit(new SmallCallable()); |
285 |
|
} |
286 |
|
shouldThrow(); |
287 |
< |
} catch(RejectedExecutionException e){} |
287 |
> |
} catch (RejectedExecutionException e){} |
288 |
|
joinPool(p); |
289 |
|
} |
290 |
|
|
303 |
|
try { |
304 |
|
Thread.sleep(MEDIUM_DELAY_MS); |
305 |
|
shouldThrow(); |
306 |
< |
} catch(InterruptedException e){ |
306 |
> |
} catch (InterruptedException e){ |
307 |
|
} |
308 |
|
return null; |
309 |
|
} |
310 |
|
}).get(); |
311 |
< |
} catch(InterruptedException success){ |
312 |
< |
} catch(Exception e) { |
311 |
> |
} catch (InterruptedException success){ |
312 |
> |
} catch (Exception e) { |
313 |
|
unexpectedException(); |
314 |
|
} |
315 |
|
|
319 |
|
t.start(); |
320 |
|
Thread.sleep(SHORT_DELAY_MS); |
321 |
|
t.interrupt(); |
322 |
< |
} catch(Exception e){ |
322 |
> |
} catch (Exception e){ |
323 |
|
unexpectedException(); |
324 |
|
} |
325 |
|
joinPool(p); |
337 |
|
try { |
338 |
|
p.submit(new SmallCallable()).get(); |
339 |
|
shouldThrow(); |
340 |
< |
} catch(InterruptedException e){} |
341 |
< |
catch(RejectedExecutionException e2){} |
342 |
< |
catch(ExecutionException e3){} |
340 |
> |
} catch (InterruptedException e){} |
341 |
> |
catch (RejectedExecutionException e2){} |
342 |
> |
catch (ExecutionException e3){} |
343 |
|
return Boolean.TRUE; |
344 |
|
} |
345 |
|
}; |
350 |
|
public void run() { |
351 |
|
try { |
352 |
|
c.call(); |
353 |
< |
} catch(Exception e){} |
353 |
> |
} catch (Exception e){} |
354 |
|
} |
355 |
|
}); |
356 |
|
try { |
358 |
|
Thread.sleep(SHORT_DELAY_MS); |
359 |
|
t.interrupt(); |
360 |
|
t.join(); |
361 |
< |
} catch(InterruptedException e){ |
361 |
> |
} catch (InterruptedException e){ |
362 |
|
unexpectedException(); |
363 |
|
} |
364 |
|
|
380 |
|
} |
381 |
|
}; |
382 |
|
|
383 |
< |
for(int i =0; i < 5; i++){ |
383 |
> |
for (int i =0; i < 5; i++){ |
384 |
|
p.submit(c).get(); |
385 |
|
} |
386 |
|
|
387 |
|
shouldThrow(); |
388 |
|
} |
389 |
< |
catch(ExecutionException success){ |
390 |
< |
} catch(Exception e) { |
389 |
> |
catch (ExecutionException success){ |
390 |
> |
} catch (Exception e) { |
391 |
|
unexpectedException(); |
392 |
|
} |
393 |
|
joinPool(p); |
401 |
|
try { |
402 |
|
e.invokeAny(null); |
403 |
|
} catch (NullPointerException success) { |
404 |
< |
} catch(Exception ex) { |
404 |
> |
} catch (Exception ex) { |
405 |
|
unexpectedException(); |
406 |
|
} finally { |
407 |
|
joinPool(e); |
416 |
|
try { |
417 |
|
e.invokeAny(new ArrayList<Callable<String>>()); |
418 |
|
} catch (IllegalArgumentException success) { |
419 |
< |
} catch(Exception ex) { |
419 |
> |
} catch (Exception ex) { |
420 |
|
unexpectedException(); |
421 |
|
} finally { |
422 |
|
joinPool(e); |
434 |
|
l.add(null); |
435 |
|
e.invokeAny(l); |
436 |
|
} catch (NullPointerException success) { |
437 |
< |
} catch(Exception ex) { |
437 |
> |
} catch (Exception ex) { |
438 |
|
ex.printStackTrace(); |
439 |
|
unexpectedException(); |
440 |
|
} finally { |
451 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
452 |
|
l.add(new NPETask()); |
453 |
|
e.invokeAny(l); |
454 |
< |
} catch(ExecutionException success) { |
455 |
< |
} catch(Exception ex) { |
454 |
> |
} catch (ExecutionException success) { |
455 |
> |
} catch (Exception ex) { |
456 |
|
unexpectedException(); |
457 |
|
} finally { |
458 |
|
joinPool(e); |
471 |
|
String result = e.invokeAny(l); |
472 |
|
assertSame(TEST_STRING, result); |
473 |
|
} catch (ExecutionException success) { |
474 |
< |
} catch(Exception ex) { |
474 |
> |
} catch (Exception ex) { |
475 |
|
unexpectedException(); |
476 |
|
} finally { |
477 |
|
joinPool(e); |
486 |
|
try { |
487 |
|
e.invokeAll(null); |
488 |
|
} catch (NullPointerException success) { |
489 |
< |
} catch(Exception ex) { |
489 |
> |
} catch (Exception ex) { |
490 |
|
unexpectedException(); |
491 |
|
} finally { |
492 |
|
joinPool(e); |
501 |
|
try { |
502 |
|
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>()); |
503 |
|
assertTrue(r.isEmpty()); |
504 |
< |
} catch(Exception ex) { |
504 |
> |
} catch (Exception ex) { |
505 |
|
unexpectedException(); |
506 |
|
} finally { |
507 |
|
joinPool(e); |
519 |
|
l.add(null); |
520 |
|
e.invokeAll(l); |
521 |
|
} catch (NullPointerException success) { |
522 |
< |
} catch(Exception ex) { |
522 |
> |
} catch (Exception ex) { |
523 |
|
unexpectedException(); |
524 |
|
} finally { |
525 |
|
joinPool(e); |
536 |
|
l.add(new NPETask()); |
537 |
|
List<Future<String>> result = e.invokeAll(l); |
538 |
|
assertEquals(1, result.size()); |
539 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
539 |
> |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
540 |
|
it.next().get(); |
541 |
< |
} catch(ExecutionException success) { |
542 |
< |
} catch(Exception ex) { |
541 |
> |
} catch (ExecutionException success) { |
542 |
> |
} catch (Exception ex) { |
543 |
|
unexpectedException(); |
544 |
|
} finally { |
545 |
|
joinPool(e); |
557 |
|
l.add(new StringTask()); |
558 |
|
List<Future<String>> result = e.invokeAll(l); |
559 |
|
assertEquals(2, result.size()); |
560 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
560 |
> |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
561 |
|
assertSame(TEST_STRING, it.next().get()); |
562 |
|
} catch (ExecutionException success) { |
563 |
< |
} catch(Exception ex) { |
563 |
> |
} catch (Exception ex) { |
564 |
|
unexpectedException(); |
565 |
|
} finally { |
566 |
|
joinPool(e); |
576 |
|
try { |
577 |
|
e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
578 |
|
} catch (NullPointerException success) { |
579 |
< |
} catch(Exception ex) { |
579 |
> |
} catch (Exception ex) { |
580 |
|
unexpectedException(); |
581 |
|
} finally { |
582 |
|
joinPool(e); |
593 |
|
l.add(new StringTask()); |
594 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
595 |
|
} catch (NullPointerException success) { |
596 |
< |
} catch(Exception ex) { |
596 |
> |
} catch (Exception ex) { |
597 |
|
unexpectedException(); |
598 |
|
} finally { |
599 |
|
joinPool(e); |
608 |
|
try { |
609 |
|
e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
610 |
|
} catch (IllegalArgumentException success) { |
611 |
< |
} catch(Exception ex) { |
611 |
> |
} catch (Exception ex) { |
612 |
|
unexpectedException(); |
613 |
|
} finally { |
614 |
|
joinPool(e); |
626 |
|
l.add(null); |
627 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
628 |
|
} catch (NullPointerException success) { |
629 |
< |
} catch(Exception ex) { |
629 |
> |
} catch (Exception ex) { |
630 |
|
ex.printStackTrace(); |
631 |
|
unexpectedException(); |
632 |
|
} finally { |
643 |
|
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
644 |
|
l.add(new NPETask()); |
645 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
646 |
< |
} catch(ExecutionException success) { |
647 |
< |
} catch(Exception ex) { |
646 |
> |
} catch (ExecutionException success) { |
647 |
> |
} catch (Exception ex) { |
648 |
|
unexpectedException(); |
649 |
|
} finally { |
650 |
|
joinPool(e); |
663 |
|
String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
664 |
|
assertSame(TEST_STRING, result); |
665 |
|
} catch (ExecutionException success) { |
666 |
< |
} catch(Exception ex) { |
666 |
> |
} catch (Exception ex) { |
667 |
|
unexpectedException(); |
668 |
|
} finally { |
669 |
|
joinPool(e); |
678 |
|
try { |
679 |
|
e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
680 |
|
} catch (NullPointerException success) { |
681 |
< |
} catch(Exception ex) { |
681 |
> |
} catch (Exception ex) { |
682 |
|
unexpectedException(); |
683 |
|
} finally { |
684 |
|
joinPool(e); |
695 |
|
l.add(new StringTask()); |
696 |
|
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
697 |
|
} catch (NullPointerException success) { |
698 |
< |
} catch(Exception ex) { |
698 |
> |
} catch (Exception ex) { |
699 |
|
unexpectedException(); |
700 |
|
} finally { |
701 |
|
joinPool(e); |
710 |
|
try { |
711 |
|
List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
712 |
|
assertTrue(r.isEmpty()); |
713 |
< |
} catch(Exception ex) { |
713 |
> |
} catch (Exception ex) { |
714 |
|
unexpectedException(); |
715 |
|
} finally { |
716 |
|
joinPool(e); |
728 |
|
l.add(null); |
729 |
|
e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
730 |
|
} catch (NullPointerException success) { |
731 |
< |
} catch(Exception ex) { |
731 |
> |
} catch (Exception ex) { |
732 |
|
unexpectedException(); |
733 |
|
} finally { |
734 |
|
joinPool(e); |
745 |
|
l.add(new NPETask()); |
746 |
|
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
747 |
|
assertEquals(1, result.size()); |
748 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
748 |
> |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
749 |
|
it.next().get(); |
750 |
< |
} catch(ExecutionException success) { |
751 |
< |
} catch(Exception ex) { |
750 |
> |
} catch (ExecutionException success) { |
751 |
> |
} catch (Exception ex) { |
752 |
|
unexpectedException(); |
753 |
|
} finally { |
754 |
|
joinPool(e); |
766 |
|
l.add(new StringTask()); |
767 |
|
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
768 |
|
assertEquals(2, result.size()); |
769 |
< |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
769 |
> |
for (Iterator<Future<String>> it = result.iterator(); it.hasNext();) |
770 |
|
assertSame(TEST_STRING, it.next().get()); |
771 |
|
} catch (ExecutionException success) { |
772 |
< |
} catch(Exception ex) { |
772 |
> |
} catch (Exception ex) { |
773 |
|
unexpectedException(); |
774 |
|
} finally { |
775 |
|
joinPool(e); |
788 |
|
l.add(new StringTask()); |
789 |
|
List<Future<String>> result = e.invokeAll(l, SMALL_DELAY_MS, TimeUnit.MILLISECONDS); |
790 |
|
assertEquals(3, result.size()); |
791 |
< |
Iterator<Future<String>> it = result.iterator(); |
791 |
> |
Iterator<Future<String>> it = result.iterator(); |
792 |
|
Future<String> f1 = it.next(); |
793 |
|
Future<String> f2 = it.next(); |
794 |
|
Future<String> f3 = it.next(); |
797 |
|
assertTrue(f2.isDone()); |
798 |
|
assertTrue(f3.isDone()); |
799 |
|
assertTrue(f3.isCancelled()); |
800 |
< |
} catch(Exception ex) { |
800 |
> |
} catch (Exception ex) { |
801 |
|
unexpectedException(); |
802 |
|
} finally { |
803 |
|
joinPool(e); |