16 |
|
|
17 |
|
public class AbstractExecutorServiceTest extends JSR166TestCase { |
18 |
|
public static void main(String[] args) { |
19 |
< |
junit.textui.TestRunner.run (suite()); |
19 |
> |
junit.textui.TestRunner.run(suite()); |
20 |
|
} |
21 |
|
public static Test suite() { |
22 |
|
return new TestSuite(AbstractExecutorServiceTest.class); |
29 |
|
static class DirectExecutorService extends AbstractExecutorService { |
30 |
|
public void execute(Runnable r) { r.run(); } |
31 |
|
public void shutdown() { shutdown = true; } |
32 |
< |
public List<Runnable> shutdownNow() { shutdown = true; return Collections.EMPTY_LIST; } |
32 |
> |
public List<Runnable> shutdownNow() { |
33 |
> |
shutdown = true; |
34 |
> |
return Collections.EMPTY_LIST; |
35 |
> |
} |
36 |
|
public boolean isShutdown() { return shutdown; } |
37 |
|
public boolean isTerminated() { return isShutdown(); } |
38 |
< |
public boolean awaitTermination(long timeout, TimeUnit unit) { return isShutdown(); } |
38 |
> |
public boolean awaitTermination(long timeout, TimeUnit unit) { |
39 |
> |
return isShutdown(); |
40 |
> |
} |
41 |
|
private volatile boolean shutdown = false; |
42 |
|
} |
43 |
|
|
86 |
|
|
87 |
|
|
88 |
|
/** |
89 |
< |
* A submitted privileged action to completion |
89 |
> |
* A submitted privileged action runs to completion |
90 |
|
*/ |
91 |
|
public void testSubmitPrivilegedAction() throws Exception { |
92 |
< |
Policy savedPolicy = null; |
93 |
< |
try { |
94 |
< |
savedPolicy = Policy.getPolicy(); |
95 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
91 |
< |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
92 |
< |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
93 |
< |
Policy.setPolicy(policy); |
94 |
< |
} catch (AccessControlException ok) { |
95 |
< |
return; |
96 |
< |
} |
97 |
< |
try { |
98 |
< |
ExecutorService e = new DirectExecutorService(); |
99 |
< |
Future future = e.submit(Executors.callable(new PrivilegedAction() { |
92 |
> |
Runnable r = new CheckedRunnable() { |
93 |
> |
public void realRun() throws Exception { |
94 |
> |
ExecutorService e = new DirectExecutorService(); |
95 |
> |
Future future = e.submit(Executors.callable(new PrivilegedAction() { |
96 |
|
public Object run() { |
97 |
|
return TEST_STRING; |
98 |
|
}})); |
99 |
|
|
100 |
< |
Object result = future.get(); |
101 |
< |
assertSame(TEST_STRING, result); |
102 |
< |
} |
103 |
< |
finally { |
104 |
< |
try { |
105 |
< |
Policy.setPolicy(savedPolicy); |
106 |
< |
} catch (AccessControlException ok) { |
111 |
< |
return; |
112 |
< |
} |
113 |
< |
} |
100 |
> |
assertSame(TEST_STRING, future.get()); |
101 |
> |
}}; |
102 |
> |
|
103 |
> |
runWithPermissions(r, |
104 |
> |
new RuntimePermission("getClassLoader"), |
105 |
> |
new RuntimePermission("setContextClassLoader"), |
106 |
> |
new RuntimePermission("modifyThread")); |
107 |
|
} |
108 |
|
|
109 |
|
/** |
110 |
< |
* A submitted a privileged exception action runs to completion |
110 |
> |
* A submitted privileged exception action runs to completion |
111 |
|
*/ |
112 |
|
public void testSubmitPrivilegedExceptionAction() throws Exception { |
113 |
< |
Policy savedPolicy = null; |
114 |
< |
try { |
115 |
< |
savedPolicy = Policy.getPolicy(); |
116 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
124 |
< |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
125 |
< |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
126 |
< |
Policy.setPolicy(policy); |
127 |
< |
} catch (AccessControlException ok) { |
128 |
< |
return; |
129 |
< |
} |
130 |
< |
|
131 |
< |
try { |
132 |
< |
ExecutorService e = new DirectExecutorService(); |
133 |
< |
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
113 |
> |
Runnable r = new CheckedRunnable() { |
114 |
> |
public void realRun() throws Exception { |
115 |
> |
ExecutorService e = new DirectExecutorService(); |
116 |
> |
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
117 |
|
public Object run() { |
118 |
|
return TEST_STRING; |
119 |
|
}})); |
120 |
|
|
121 |
< |
Object result = future.get(); |
122 |
< |
assertSame(TEST_STRING, result); |
123 |
< |
} |
124 |
< |
finally { |
142 |
< |
Policy.setPolicy(savedPolicy); |
143 |
< |
} |
121 |
> |
assertSame(TEST_STRING, future.get()); |
122 |
> |
}}; |
123 |
> |
|
124 |
> |
runWithPermissions(r); |
125 |
|
} |
126 |
|
|
127 |
|
/** |
128 |
|
* A submitted failed privileged exception action reports exception |
129 |
|
*/ |
130 |
|
public void testSubmitFailedPrivilegedExceptionAction() throws Exception { |
131 |
< |
Policy savedPolicy = null; |
132 |
< |
try { |
133 |
< |
savedPolicy = Policy.getPolicy(); |
134 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
154 |
< |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
155 |
< |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
156 |
< |
Policy.setPolicy(policy); |
157 |
< |
} catch (AccessControlException ok) { |
158 |
< |
return; |
159 |
< |
} |
160 |
< |
|
161 |
< |
try { |
162 |
< |
ExecutorService e = new DirectExecutorService(); |
163 |
< |
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
131 |
> |
Runnable r = new CheckedRunnable() { |
132 |
> |
public void realRun() throws Exception { |
133 |
> |
ExecutorService e = new DirectExecutorService(); |
134 |
> |
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
135 |
|
public Object run() throws Exception { |
136 |
|
throw new IndexOutOfBoundsException(); |
137 |
|
}})); |
138 |
|
|
139 |
< |
future.get(); |
140 |
< |
shouldThrow(); |
141 |
< |
} catch (ExecutionException success) { |
142 |
< |
assertTrue(success.getCause() instanceof IndexOutOfBoundsException); |
143 |
< |
} |
144 |
< |
finally { |
145 |
< |
Policy.setPolicy(savedPolicy); |
146 |
< |
} |
139 |
> |
try { |
140 |
> |
future.get(); |
141 |
> |
shouldThrow(); |
142 |
> |
} catch (ExecutionException success) { |
143 |
> |
assertTrue(success.getCause() instanceof IndexOutOfBoundsException); |
144 |
> |
}}}; |
145 |
> |
|
146 |
> |
runWithPermissions(r); |
147 |
|
} |
148 |
|
|
149 |
|
/** |
217 |
|
|
218 |
|
|
219 |
|
/** |
220 |
< |
* Blocking on submit(callable) throws InterruptedException if |
250 |
< |
* caller interrupted. |
220 |
> |
* submit(callable).get() throws InterruptedException if interrupted |
221 |
|
*/ |
222 |
|
public void testInterruptedSubmit() throws InterruptedException { |
223 |
< |
final ThreadPoolExecutor p = new ThreadPoolExecutor(1,1,60, TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(10)); |
224 |
< |
Thread t = new Thread(new CheckedInterruptedRunnable() { |
225 |
< |
public void realRun() throws Exception { |
226 |
< |
p.submit(new CheckedCallable<Object>() { |
227 |
< |
public Object realCall() |
228 |
< |
throws InterruptedException { |
229 |
< |
Thread.sleep(SMALL_DELAY_MS); |
230 |
< |
return null; |
231 |
< |
}}).get(); |
232 |
< |
}}); |
233 |
< |
|
234 |
< |
t.start(); |
235 |
< |
Thread.sleep(SHORT_DELAY_MS); |
236 |
< |
t.interrupt(); |
237 |
< |
joinPool(p); |
223 |
> |
final CountDownLatch submitted = new CountDownLatch(1); |
224 |
> |
final CountDownLatch quittingTime = new CountDownLatch(1); |
225 |
> |
final ExecutorService p |
226 |
> |
= new ThreadPoolExecutor(1,1,60, TimeUnit.SECONDS, |
227 |
> |
new ArrayBlockingQueue<Runnable>(10)); |
228 |
> |
final Callable<Void> awaiter = new CheckedCallable<Void>() { |
229 |
> |
public Void realCall() throws InterruptedException { |
230 |
> |
quittingTime.await(); |
231 |
> |
return null; |
232 |
> |
}}; |
233 |
> |
try { |
234 |
> |
Thread t = new Thread(new CheckedInterruptedRunnable() { |
235 |
> |
public void realRun() throws Exception { |
236 |
> |
Future<Void> future = p.submit(awaiter); |
237 |
> |
submitted.countDown(); |
238 |
> |
future.get(); |
239 |
> |
}}); |
240 |
> |
t.start(); |
241 |
> |
submitted.await(); |
242 |
> |
t.interrupt(); |
243 |
> |
t.join(); |
244 |
> |
} finally { |
245 |
> |
quittingTime.countDown(); |
246 |
> |
joinPool(p); |
247 |
> |
} |
248 |
|
} |
249 |
|
|
250 |
|
/** |
251 |
< |
* get of submitted callable throws InterruptedException if callable |
252 |
< |
* interrupted |
251 |
> |
* get of submitted callable throws InterruptedException if callable |
252 |
> |
* interrupted |
253 |
|
*/ |
254 |
|
public void testSubmitIE() throws InterruptedException { |
255 |
|
final ThreadPoolExecutor p = |
270 |
|
} |
271 |
|
|
272 |
|
/** |
273 |
< |
* get of submit(callable) throws ExecutionException if callable |
274 |
< |
* throws exception |
273 |
> |
* get of submit(callable) throws ExecutionException if callable |
274 |
> |
* throws exception |
275 |
|
*/ |
276 |
|
public void testSubmitEE() throws InterruptedException { |
277 |
|
ThreadPoolExecutor p = |
325 |
|
* invokeAny(c) throws NPE if c has null elements |
326 |
|
*/ |
327 |
|
public void testInvokeAny3() throws Exception { |
348 |
– |
final CountDownLatch latch = new CountDownLatch(1); |
328 |
|
ExecutorService e = new DirectExecutorService(); |
329 |
+ |
List<Callable<Integer>> l = new ArrayList<Callable<Integer>>(); |
330 |
+ |
l.add(new Callable<Integer>() { |
331 |
+ |
public Integer call() { return 5/0; }}); |
332 |
+ |
l.add(null); |
333 |
|
try { |
351 |
– |
ArrayList<Callable<Integer>> l |
352 |
– |
= new ArrayList<Callable<Integer>>(); |
353 |
– |
l.add(new Callable<Integer>() { |
354 |
– |
public Integer call() { return 5/0; }}); |
355 |
– |
l.add(null); |
334 |
|
e.invokeAny(l); |
335 |
|
shouldThrow(); |
336 |
|
} catch (NullPointerException success) { |
337 |
|
} finally { |
360 |
– |
latch.countDown(); |
338 |
|
joinPool(e); |
339 |
|
} |
340 |
|
} |
344 |
|
*/ |
345 |
|
public void testInvokeAny4() throws InterruptedException { |
346 |
|
ExecutorService e = new DirectExecutorService(); |
347 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
348 |
+ |
l.add(new NPETask()); |
349 |
|
try { |
371 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
372 |
– |
l.add(new NPETask()); |
350 |
|
e.invokeAny(l); |
351 |
|
shouldThrow(); |
352 |
|
} catch (ExecutionException success) { |
362 |
|
public void testInvokeAny5() throws Exception { |
363 |
|
ExecutorService e = new DirectExecutorService(); |
364 |
|
try { |
365 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
365 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
366 |
|
l.add(new StringTask()); |
367 |
|
l.add(new StringTask()); |
368 |
|
String result = e.invokeAny(l); |
404 |
|
*/ |
405 |
|
public void testInvokeAll3() throws InterruptedException { |
406 |
|
ExecutorService e = new DirectExecutorService(); |
407 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
408 |
+ |
l.add(new StringTask()); |
409 |
+ |
l.add(null); |
410 |
|
try { |
431 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
432 |
– |
l.add(new StringTask()); |
433 |
– |
l.add(null); |
411 |
|
e.invokeAll(l); |
412 |
|
shouldThrow(); |
413 |
|
} catch (NullPointerException success) { |
422 |
|
public void testInvokeAll4() throws Exception { |
423 |
|
ExecutorService e = new DirectExecutorService(); |
424 |
|
try { |
425 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
425 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
426 |
|
l.add(new NPETask()); |
427 |
< |
List<Future<String>> result = e.invokeAll(l); |
428 |
< |
assertEquals(1, result.size()); |
429 |
< |
for (Future<String> future : result) { |
430 |
< |
try { |
431 |
< |
future.get(); |
432 |
< |
shouldThrow(); |
433 |
< |
} catch (ExecutionException success) { |
457 |
< |
Throwable cause = success.getCause(); |
458 |
< |
assertTrue(cause instanceof NullPointerException); |
459 |
< |
} |
427 |
> |
List<Future<String>> futures = e.invokeAll(l); |
428 |
> |
assertEquals(1, futures.size()); |
429 |
> |
try { |
430 |
> |
futures.get(0).get(); |
431 |
> |
shouldThrow(); |
432 |
> |
} catch (ExecutionException success) { |
433 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
434 |
|
} |
435 |
|
} finally { |
436 |
|
joinPool(e); |
443 |
|
public void testInvokeAll5() throws Exception { |
444 |
|
ExecutorService e = new DirectExecutorService(); |
445 |
|
try { |
446 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
446 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
447 |
|
l.add(new StringTask()); |
448 |
|
l.add(new StringTask()); |
449 |
< |
List<Future<String>> result = e.invokeAll(l); |
450 |
< |
assertEquals(2, result.size()); |
451 |
< |
for (Future<String> future : result) |
449 |
> |
List<Future<String>> futures = e.invokeAll(l); |
450 |
> |
assertEquals(2, futures.size()); |
451 |
> |
for (Future<String> future : futures) |
452 |
|
assertSame(TEST_STRING, future.get()); |
453 |
|
} finally { |
454 |
|
joinPool(e); |
475 |
|
*/ |
476 |
|
public void testTimedInvokeAnyNullTimeUnit() throws Exception { |
477 |
|
ExecutorService e = new DirectExecutorService(); |
478 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
479 |
+ |
l.add(new StringTask()); |
480 |
|
try { |
505 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
506 |
– |
l.add(new StringTask()); |
481 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, null); |
482 |
|
shouldThrow(); |
483 |
|
} catch (NullPointerException success) { |
504 |
|
* timed invokeAny(c) throws NPE if c has null elements |
505 |
|
*/ |
506 |
|
public void testTimedInvokeAny3() throws Exception { |
533 |
– |
final CountDownLatch latch = new CountDownLatch(1); |
507 |
|
ExecutorService e = new DirectExecutorService(); |
508 |
+ |
List<Callable<Integer>> l = new ArrayList<Callable<Integer>>(); |
509 |
+ |
l.add(new Callable<Integer>() { |
510 |
+ |
public Integer call() { return 5/0; }}); |
511 |
+ |
l.add(null); |
512 |
|
try { |
536 |
– |
ArrayList<Callable<Integer>> l |
537 |
– |
= new ArrayList<Callable<Integer>>(); |
538 |
– |
l.add(new Callable<Integer>() { |
539 |
– |
public Integer call() { return 5/0; }}); |
540 |
– |
l.add(null); |
513 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
514 |
|
shouldThrow(); |
515 |
|
} catch (NullPointerException success) { |
516 |
|
} finally { |
545 |
– |
latch.countDown(); |
517 |
|
joinPool(e); |
518 |
|
} |
519 |
|
} |
523 |
|
*/ |
524 |
|
public void testTimedInvokeAny4() throws Exception { |
525 |
|
ExecutorService e = new DirectExecutorService(); |
526 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
527 |
+ |
l.add(new NPETask()); |
528 |
|
try { |
556 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
557 |
– |
l.add(new NPETask()); |
529 |
|
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
530 |
|
shouldThrow(); |
531 |
|
} catch (ExecutionException success) { |
541 |
|
public void testTimedInvokeAny5() throws Exception { |
542 |
|
ExecutorService e = new DirectExecutorService(); |
543 |
|
try { |
544 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
544 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
545 |
|
l.add(new StringTask()); |
546 |
|
l.add(new StringTask()); |
547 |
|
String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
570 |
|
*/ |
571 |
|
public void testTimedInvokeAllNullTimeUnit() throws InterruptedException { |
572 |
|
ExecutorService e = new DirectExecutorService(); |
573 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
574 |
+ |
l.add(new StringTask()); |
575 |
|
try { |
603 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
604 |
– |
l.add(new StringTask()); |
576 |
|
e.invokeAll(l, MEDIUM_DELAY_MS, null); |
577 |
|
shouldThrow(); |
578 |
|
} catch (NullPointerException success) { |
599 |
|
*/ |
600 |
|
public void testTimedInvokeAll3() throws InterruptedException { |
601 |
|
ExecutorService e = new DirectExecutorService(); |
602 |
+ |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
603 |
+ |
l.add(new StringTask()); |
604 |
+ |
l.add(null); |
605 |
|
try { |
632 |
– |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
633 |
– |
l.add(new StringTask()); |
634 |
– |
l.add(null); |
606 |
|
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
607 |
|
shouldThrow(); |
608 |
|
} catch (NullPointerException success) { |
617 |
|
public void testTimedInvokeAll4() throws Exception { |
618 |
|
ExecutorService e = new DirectExecutorService(); |
619 |
|
try { |
620 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
620 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
621 |
|
l.add(new NPETask()); |
622 |
< |
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
623 |
< |
assertEquals(1, result.size()); |
624 |
< |
for (Future<String> future : result) { |
625 |
< |
try { |
626 |
< |
future.get(); |
627 |
< |
} catch (ExecutionException success) { |
628 |
< |
assertTrue(success.getCause() instanceof NullPointerException); |
629 |
< |
} |
622 |
> |
List<Future<String>> futures = |
623 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
624 |
> |
assertEquals(1, futures.size()); |
625 |
> |
try { |
626 |
> |
futures.get(0).get(); |
627 |
> |
shouldThrow(); |
628 |
> |
} catch (ExecutionException success) { |
629 |
> |
assertTrue(success.getCause() instanceof NullPointerException); |
630 |
|
} |
631 |
|
} finally { |
632 |
|
joinPool(e); |
639 |
|
public void testTimedInvokeAll5() throws Exception { |
640 |
|
ExecutorService e = new DirectExecutorService(); |
641 |
|
try { |
642 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
642 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
643 |
|
l.add(new StringTask()); |
644 |
|
l.add(new StringTask()); |
645 |
< |
List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
646 |
< |
assertEquals(2, result.size()); |
647 |
< |
for (Future<String> future : result) |
645 |
> |
List<Future<String>> futures = |
646 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
647 |
> |
assertEquals(2, futures.size()); |
648 |
> |
for (Future<String> future : futures) |
649 |
|
assertSame(TEST_STRING, future.get()); |
650 |
|
} finally { |
651 |
|
joinPool(e); |
658 |
|
public void testTimedInvokeAll6() throws InterruptedException { |
659 |
|
ExecutorService e = new DirectExecutorService(); |
660 |
|
try { |
661 |
< |
ArrayList<Callable<String>> l = new ArrayList<Callable<String>>(); |
661 |
> |
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
662 |
|
l.add(new StringTask()); |
663 |
|
l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING)); |
664 |
|
l.add(new StringTask()); |
665 |
< |
List<Future<String>> result = e.invokeAll(l, SMALL_DELAY_MS, MILLISECONDS); |
666 |
< |
assertEquals(3, result.size()); |
667 |
< |
Iterator<Future<String>> it = result.iterator(); |
665 |
> |
List<Future<String>> futures = |
666 |
> |
e.invokeAll(l, SMALL_DELAY_MS, MILLISECONDS); |
667 |
> |
assertEquals(3, futures.size()); |
668 |
> |
Iterator<Future<String>> it = futures.iterator(); |
669 |
|
Future<String> f1 = it.next(); |
670 |
|
Future<String> f2 = it.next(); |
671 |
|
Future<String> f3 = it.next(); |