3 |
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* Expert Group and released to the public domain, as explained at |
4 |
|
* http://creativecommons.org/licenses/publicdomain |
5 |
|
*/ |
6 |
+ |
import java.util.*; |
7 |
+ |
import java.util.concurrent.Executor; |
8 |
+ |
import java.util.concurrent.Executors; |
9 |
+ |
import java.util.concurrent.ExecutorService; |
10 |
+ |
import java.util.concurrent.AbstractExecutorService; |
11 |
+ |
import java.util.concurrent.CountDownLatch; |
12 |
+ |
import java.util.concurrent.Callable; |
13 |
+ |
import java.util.concurrent.Future; |
14 |
+ |
import java.util.concurrent.ExecutionException; |
15 |
+ |
import java.util.concurrent.CancellationException; |
16 |
+ |
import java.util.concurrent.RejectedExecutionException; |
17 |
+ |
import java.util.concurrent.ForkJoinPool; |
18 |
+ |
import java.util.concurrent.ForkJoinTask; |
19 |
+ |
import java.util.concurrent.ForkJoinWorkerThread; |
20 |
+ |
import java.util.concurrent.RecursiveAction; |
21 |
+ |
import java.util.concurrent.RecursiveTask; |
22 |
+ |
import java.util.concurrent.TimeUnit; |
23 |
|
import junit.framework.*; |
24 |
< |
import java.util.concurrent.*; |
24 |
> |
import java.util.concurrent.TimeUnit; |
25 |
|
import java.util.concurrent.atomic.*; |
26 |
|
import java.util.*; |
27 |
|
|
28 |
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public class ForkJoinTaskTest extends JSR166TestCase { |
29 |
|
|
30 |
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public static void main(String[] args) { |
31 |
< |
junit.textui.TestRunner.run (suite()); |
31 |
> |
junit.textui.TestRunner.run (suite()); |
32 |
|
} |
33 |
|
public static Test suite() { |
34 |
< |
return new TestSuite(ForkJoinTaskTest.class); |
34 |
> |
return new TestSuite(ForkJoinTaskTest.class); |
35 |
|
} |
36 |
|
|
37 |
|
/** |
38 |
|
* Testing coverage notes: |
39 |
< |
* |
39 |
> |
* |
40 |
|
* To test extension methods and overrides, most tests use |
41 |
|
* BinaryAsyncAction extension class that processes joins |
42 |
|
* differently than supplied Recursive forms. |
43 |
< |
*/ |
43 |
> |
*/ |
44 |
|
|
45 |
|
static final ForkJoinPool mainPool = new ForkJoinPool(); |
46 |
|
static final ForkJoinPool singletonPool = new ForkJoinPool(1); |
47 |
< |
static final ForkJoinPool asyncSingletonPool = new ForkJoinPool(1); |
48 |
< |
static { |
49 |
< |
asyncSingletonPool.setAsyncMode(true); |
33 |
< |
} |
34 |
< |
|
47 |
> |
static final ForkJoinPool asyncSingletonPool = |
48 |
> |
new ForkJoinPool(1, ForkJoinPool.defaultForkJoinWorkerThreadFactory, |
49 |
> |
null, true); |
50 |
|
static final class FJException extends RuntimeException { |
51 |
|
FJException() { super(); } |
52 |
|
} |
55 |
|
private volatile int controlState; |
56 |
|
|
57 |
|
static final AtomicIntegerFieldUpdater<BinaryAsyncAction> controlStateUpdater = |
58 |
< |
AtomicIntegerFieldUpdater.newUpdater(BinaryAsyncAction.class, |
58 |
> |
AtomicIntegerFieldUpdater.newUpdater(BinaryAsyncAction.class, |
59 |
|
"controlState"); |
60 |
|
|
61 |
|
private BinaryAsyncAction parent; |
107 |
|
break; |
108 |
|
try { |
109 |
|
p.onComplete(a, s); |
110 |
< |
} catch(Throwable rex) { |
110 |
> |
} catch (Throwable rex) { |
111 |
|
p.completeExceptionally(rex); |
112 |
|
return; |
113 |
|
} |
144 |
|
return controlState; |
145 |
|
} |
146 |
|
|
147 |
< |
protected final boolean compareAndSetControlState(int expect, |
147 |
> |
protected final boolean compareAndSetControlState(int expect, |
148 |
|
int update) { |
149 |
|
return controlStateUpdater.compareAndSet(this, expect, update); |
150 |
|
} |
163 |
|
|
164 |
|
} |
165 |
|
|
166 |
< |
static final class AsyncFib extends BinaryAsyncAction { |
166 |
> |
static final class AsyncFib extends BinaryAsyncAction { |
167 |
|
int number; |
168 |
< |
public AsyncFib(int n) { |
168 |
> |
public AsyncFib(int n) { |
169 |
|
this.number = n; |
170 |
|
} |
171 |
< |
|
171 |
> |
|
172 |
|
public final boolean exec() { |
173 |
|
AsyncFib f = this; |
174 |
|
int n = f.number; |
192 |
|
} |
193 |
|
|
194 |
|
|
195 |
< |
static final class FailingAsyncFib extends BinaryAsyncAction { |
195 |
> |
static final class FailingAsyncFib extends BinaryAsyncAction { |
196 |
|
int number; |
197 |
< |
public FailingAsyncFib(int n) { |
197 |
> |
public FailingAsyncFib(int n) { |
198 |
|
this.number = n; |
199 |
|
} |
200 |
< |
|
200 |
> |
|
201 |
|
public final boolean exec() { |
202 |
|
FailingAsyncFib f = this; |
203 |
|
int n = f.number; |
220 |
|
} |
221 |
|
} |
222 |
|
|
223 |
< |
/** |
223 |
> |
/** |
224 |
|
* invoke returns when task completes normally. |
225 |
|
* isCompletedAbnormally and isCancelled return false for normally |
226 |
|
* completed tasks. getRawResult of a RecursiveAction returns null; |
227 |
< |
* |
227 |
> |
* |
228 |
|
*/ |
229 |
|
public void testInvoke() { |
230 |
|
RecursiveAction a = new RecursiveAction() { |
241 |
|
mainPool.invoke(a); |
242 |
|
} |
243 |
|
|
244 |
< |
/** |
244 |
> |
/** |
245 |
|
* quietlyInvoke task returns when task completes normally. |
246 |
|
* isCompletedAbnormally and isCancelled return false for normally |
247 |
|
* completed tasks |
261 |
|
mainPool.invoke(a); |
262 |
|
} |
263 |
|
|
264 |
< |
/** |
264 |
> |
/** |
265 |
|
* join of a forked task returns when task completes |
266 |
|
*/ |
267 |
|
public void testForkJoin() { |
278 |
|
mainPool.invoke(a); |
279 |
|
} |
280 |
|
|
281 |
< |
/** |
281 |
> |
/** |
282 |
|
* get of a forked task returns when task completes |
283 |
|
*/ |
284 |
|
public void testForkGet() { |
290 |
|
f.get(); |
291 |
|
threadAssertTrue(f.number == 21); |
292 |
|
threadAssertTrue(f.isDone()); |
293 |
< |
} catch(Exception ex) { |
294 |
< |
unexpectedException(); |
293 |
> |
} catch (Exception ex) { |
294 |
> |
unexpectedException(ex); |
295 |
|
} |
296 |
|
} |
297 |
|
}; |
298 |
|
mainPool.invoke(a); |
299 |
|
} |
300 |
|
|
301 |
< |
/** |
301 |
> |
/** |
302 |
|
* timed get of a forked task returns when task completes |
303 |
|
*/ |
304 |
|
public void testForkTimedGet() { |
307 |
|
try { |
308 |
|
AsyncFib f = new AsyncFib(8); |
309 |
|
f.fork(); |
310 |
< |
f.get(5L, TimeUnit.SECONDS); |
310 |
> |
f.get(LONG_DELAY_MS, TimeUnit.MILLISECONDS); |
311 |
|
threadAssertTrue(f.number == 21); |
312 |
|
threadAssertTrue(f.isDone()); |
313 |
< |
} catch(Exception ex) { |
314 |
< |
unexpectedException(); |
313 |
> |
} catch (Exception ex) { |
314 |
> |
unexpectedException(ex); |
315 |
|
} |
316 |
|
} |
317 |
|
}; |
318 |
|
mainPool.invoke(a); |
319 |
|
} |
320 |
|
|
321 |
< |
/** |
321 |
> |
/** |
322 |
|
* timed get with null time unit throws NPE |
323 |
|
*/ |
324 |
|
public void testForkTimedGetNPE() { |
328 |
|
AsyncFib f = new AsyncFib(8); |
329 |
|
f.fork(); |
330 |
|
f.get(5L, null); |
331 |
< |
} catch(NullPointerException success) { |
332 |
< |
} catch(Exception ex) { |
333 |
< |
unexpectedException(); |
331 |
> |
shouldThrow(); |
332 |
> |
} catch (NullPointerException success) { |
333 |
> |
} catch (Exception ex) { |
334 |
> |
unexpectedException(ex); |
335 |
|
} |
336 |
|
} |
337 |
|
}; |
338 |
|
mainPool.invoke(a); |
339 |
|
} |
340 |
|
|
341 |
< |
/** |
326 |
< |
* helpJoin of a forked task returns when task completes |
327 |
< |
*/ |
328 |
< |
public void testForkHelpJoin() { |
329 |
< |
RecursiveAction a = new RecursiveAction() { |
330 |
< |
public void compute() { |
331 |
< |
AsyncFib f = new AsyncFib(8); |
332 |
< |
f.fork(); |
333 |
< |
f.helpJoin(); |
334 |
< |
threadAssertTrue(f.number == 21); |
335 |
< |
threadAssertTrue(f.isDone()); |
336 |
< |
} |
337 |
< |
}; |
338 |
< |
mainPool.invoke(a); |
339 |
< |
} |
340 |
< |
|
341 |
< |
/** |
341 |
> |
/** |
342 |
|
* quietlyJoin of a forked task returns when task completes |
343 |
|
*/ |
344 |
|
public void testForkQuietlyJoin() { |
355 |
|
} |
356 |
|
|
357 |
|
|
358 |
< |
/** |
359 |
< |
* quietlyHelpJoin of a forked task returns when task completes |
360 |
< |
*/ |
361 |
< |
public void testForkQuietlyHelpJoin() { |
362 |
< |
RecursiveAction a = new RecursiveAction() { |
363 |
< |
public void compute() { |
364 |
< |
AsyncFib f = new AsyncFib(8); |
365 |
< |
f.fork(); |
366 |
< |
f.quietlyHelpJoin(); |
367 |
< |
threadAssertTrue(f.number == 21); |
368 |
< |
threadAssertTrue(f.isDone()); |
369 |
< |
} |
370 |
< |
}; |
371 |
< |
mainPool.invoke(a); |
372 |
< |
} |
373 |
< |
|
374 |
< |
|
375 |
< |
/** |
358 |
> |
/** |
359 |
|
* helpQuiesce returns when tasks are complete. |
360 |
|
* getQueuedTaskCount returns 0 when quiescent |
361 |
|
*/ |
374 |
|
} |
375 |
|
|
376 |
|
|
377 |
< |
/** |
377 |
> |
/** |
378 |
|
* invoke task throws exception when task completes abnormally |
379 |
|
*/ |
380 |
|
public void testAbnormalInvoke() { |
384 |
|
FailingAsyncFib f = new FailingAsyncFib(8); |
385 |
|
f.invoke(); |
386 |
|
shouldThrow(); |
387 |
< |
} catch(FJException success) { |
387 |
> |
} catch (FJException success) { |
388 |
|
} |
389 |
|
} |
390 |
|
}; |
391 |
|
mainPool.invoke(a); |
392 |
|
} |
393 |
|
|
394 |
< |
/** |
395 |
< |
* quietelyInvoke task returns when task completes abnormally |
394 |
> |
/** |
395 |
> |
* quietlyInvoke task returns when task completes abnormally |
396 |
|
*/ |
397 |
|
public void testAbnormalQuietlyInvoke() { |
398 |
|
RecursiveAction a = new RecursiveAction() { |
405 |
|
mainPool.invoke(a); |
406 |
|
} |
407 |
|
|
408 |
< |
/** |
408 |
> |
/** |
409 |
|
* join of a forked task throws exception when task completes abnormally |
410 |
|
*/ |
411 |
|
public void testAbnormalForkJoin() { |
416 |
|
f.fork(); |
417 |
|
f.join(); |
418 |
|
shouldThrow(); |
419 |
< |
} catch(FJException success) { |
419 |
> |
} catch (FJException success) { |
420 |
|
} |
421 |
|
} |
422 |
|
}; |
423 |
|
mainPool.invoke(a); |
424 |
|
} |
425 |
|
|
426 |
< |
/** |
426 |
> |
/** |
427 |
|
* get of a forked task throws exception when task completes abnormally |
428 |
|
*/ |
429 |
|
public void testAbnormalForkGet() { |
434 |
|
f.fork(); |
435 |
|
f.get(); |
436 |
|
shouldThrow(); |
437 |
< |
} catch(Exception success) { |
437 |
> |
} catch (ExecutionException success) { |
438 |
> |
} catch (Exception ex) { |
439 |
> |
unexpectedException(ex); |
440 |
|
} |
441 |
|
} |
442 |
|
}; |
443 |
|
mainPool.invoke(a); |
444 |
|
} |
445 |
|
|
446 |
< |
/** |
446 |
> |
/** |
447 |
|
* timed get of a forked task throws exception when task completes abnormally |
448 |
|
*/ |
449 |
|
public void testAbnormalForkTimedGet() { |
452 |
|
try { |
453 |
|
FailingAsyncFib f = new FailingAsyncFib(8); |
454 |
|
f.fork(); |
455 |
< |
f.get(5L, TimeUnit.SECONDS); |
471 |
< |
shouldThrow(); |
472 |
< |
} catch(Exception success) { |
473 |
< |
} |
474 |
< |
} |
475 |
< |
}; |
476 |
< |
mainPool.invoke(a); |
477 |
< |
} |
478 |
< |
|
479 |
< |
/** |
480 |
< |
* join of a forked task throws exception when task completes abnormally |
481 |
< |
*/ |
482 |
< |
public void testAbnormalForkHelpJoin() { |
483 |
< |
RecursiveAction a = new RecursiveAction() { |
484 |
< |
public void compute() { |
485 |
< |
try { |
486 |
< |
FailingAsyncFib f = new FailingAsyncFib(8); |
487 |
< |
f.fork(); |
488 |
< |
f.helpJoin(); |
455 |
> |
f.get(LONG_DELAY_MS, TimeUnit.MILLISECONDS); |
456 |
|
shouldThrow(); |
457 |
< |
} catch(FJException success) { |
457 |
> |
} catch (ExecutionException success) { |
458 |
> |
} catch (Exception ex) { |
459 |
> |
unexpectedException(ex); |
460 |
|
} |
461 |
|
} |
462 |
|
}; |
463 |
|
mainPool.invoke(a); |
464 |
|
} |
465 |
|
|
466 |
< |
/** |
498 |
< |
* quietlyHelpJoin of a forked task returns when task completes abnormally. |
499 |
< |
* getException of failed task returns its exception. |
500 |
< |
* isCompletedAbnormally of a failed task returns true. |
501 |
< |
* isCancelled of a failed uncancelled task returns false |
502 |
< |
*/ |
503 |
< |
public void testAbnormalForkQuietlyHelpJoin() { |
504 |
< |
RecursiveAction a = new RecursiveAction() { |
505 |
< |
public void compute() { |
506 |
< |
FailingAsyncFib f = new FailingAsyncFib(8); |
507 |
< |
f.fork(); |
508 |
< |
f.quietlyHelpJoin(); |
509 |
< |
threadAssertTrue(f.isDone()); |
510 |
< |
threadAssertTrue(f.isCompletedAbnormally()); |
511 |
< |
threadAssertFalse(f.isCancelled()); |
512 |
< |
threadAssertTrue(f.getException() instanceof FJException); |
513 |
< |
} |
514 |
< |
}; |
515 |
< |
mainPool.invoke(a); |
516 |
< |
} |
517 |
< |
|
518 |
< |
/** |
466 |
> |
/** |
467 |
|
* quietlyJoin of a forked task returns when task completes abnormally |
468 |
|
*/ |
469 |
|
public void testAbnormalForkQuietlyJoin() { |
480 |
|
mainPool.invoke(a); |
481 |
|
} |
482 |
|
|
483 |
< |
/** |
483 |
> |
/** |
484 |
|
* invoke task throws exception when task cancelled |
485 |
|
*/ |
486 |
|
public void testCancelledInvoke() { |
491 |
|
f.cancel(true); |
492 |
|
f.invoke(); |
493 |
|
shouldThrow(); |
494 |
< |
} catch(CancellationException success) { |
494 |
> |
} catch (CancellationException success) { |
495 |
|
} |
496 |
|
} |
497 |
|
}; |
498 |
|
mainPool.invoke(a); |
499 |
|
} |
500 |
|
|
501 |
< |
/** |
501 |
> |
/** |
502 |
|
* join of a forked task throws exception when task cancelled |
503 |
|
*/ |
504 |
|
public void testCancelledForkJoin() { |
510 |
|
f.fork(); |
511 |
|
f.join(); |
512 |
|
shouldThrow(); |
513 |
< |
} catch(CancellationException success) { |
513 |
> |
} catch (CancellationException success) { |
514 |
|
} |
515 |
|
} |
516 |
|
}; |
517 |
|
mainPool.invoke(a); |
518 |
|
} |
519 |
|
|
520 |
< |
/** |
520 |
> |
/** |
521 |
|
* get of a forked task throws exception when task cancelled |
522 |
|
*/ |
523 |
|
public void testCancelledForkGet() { |
529 |
|
f.fork(); |
530 |
|
f.get(); |
531 |
|
shouldThrow(); |
532 |
< |
} catch(Exception success) { |
532 |
> |
} catch (CancellationException success) { |
533 |
> |
} catch (Exception ex) { |
534 |
> |
unexpectedException(ex); |
535 |
|
} |
536 |
|
} |
537 |
|
}; |
538 |
|
mainPool.invoke(a); |
539 |
|
} |
540 |
|
|
541 |
< |
/** |
541 |
> |
/** |
542 |
|
* timed get of a forked task throws exception when task cancelled |
543 |
|
*/ |
544 |
|
public void testCancelledForkTimedGet() { |
548 |
|
AsyncFib f = new AsyncFib(8); |
549 |
|
f.cancel(true); |
550 |
|
f.fork(); |
551 |
< |
f.get(5L, TimeUnit.SECONDS); |
602 |
< |
shouldThrow(); |
603 |
< |
} catch(Exception success) { |
604 |
< |
} |
605 |
< |
} |
606 |
< |
}; |
607 |
< |
mainPool.invoke(a); |
608 |
< |
} |
609 |
< |
|
610 |
< |
/** |
611 |
< |
* join of a forked task throws exception when task cancelled |
612 |
< |
*/ |
613 |
< |
public void testCancelledForkHelpJoin() { |
614 |
< |
RecursiveAction a = new RecursiveAction() { |
615 |
< |
public void compute() { |
616 |
< |
try { |
617 |
< |
AsyncFib f = new AsyncFib(8); |
618 |
< |
f.cancel(true); |
619 |
< |
f.fork(); |
620 |
< |
f.helpJoin(); |
551 |
> |
f.get(LONG_DELAY_MS, TimeUnit.MILLISECONDS); |
552 |
|
shouldThrow(); |
553 |
< |
} catch(CancellationException success) { |
553 |
> |
} catch (CancellationException success) { |
554 |
> |
} catch (Exception ex) { |
555 |
> |
unexpectedException(ex); |
556 |
|
} |
557 |
|
} |
558 |
|
}; |
559 |
|
mainPool.invoke(a); |
560 |
|
} |
561 |
|
|
562 |
< |
/** |
630 |
< |
* quietlyHelpJoin of a forked task returns when task cancelled. |
631 |
< |
* getException of cancelled task returns its exception. |
632 |
< |
* isCompletedAbnormally of a cancelled task returns true. |
633 |
< |
* isCancelled of a cancelled task returns true |
634 |
< |
*/ |
635 |
< |
public void testCancelledForkQuietlyHelpJoin() { |
636 |
< |
RecursiveAction a = new RecursiveAction() { |
637 |
< |
public void compute() { |
638 |
< |
AsyncFib f = new AsyncFib(8); |
639 |
< |
f.cancel(true); |
640 |
< |
f.fork(); |
641 |
< |
f.quietlyHelpJoin(); |
642 |
< |
threadAssertTrue(f.isDone()); |
643 |
< |
threadAssertTrue(f.isCompletedAbnormally()); |
644 |
< |
threadAssertTrue(f.isCancelled()); |
645 |
< |
threadAssertTrue(f.getException() instanceof CancellationException); |
646 |
< |
} |
647 |
< |
}; |
648 |
< |
mainPool.invoke(a); |
649 |
< |
} |
650 |
< |
|
651 |
< |
/** |
562 |
> |
/** |
563 |
|
* quietlyJoin of a forked task returns when task cancelled |
564 |
|
*/ |
565 |
|
public void testCancelledForkQuietlyJoin() { |
637 |
|
a.invoke(); |
638 |
|
} |
639 |
|
|
640 |
< |
/** |
640 |
> |
/** |
641 |
|
* invoke task throws exception after invoking completeExceptionally |
642 |
|
*/ |
643 |
|
public void testCompleteExceptionally() { |
648 |
|
f.completeExceptionally(new FJException()); |
649 |
|
f.invoke(); |
650 |
|
shouldThrow(); |
651 |
< |
} catch(FJException success) { |
651 |
> |
} catch (FJException success) { |
652 |
|
} |
653 |
|
} |
654 |
|
}; |
655 |
|
mainPool.invoke(a); |
656 |
|
} |
657 |
|
|
658 |
< |
/** |
658 |
> |
/** |
659 |
|
* invokeAll(t1, t2) invokes all task arguments |
660 |
|
*/ |
661 |
|
public void testInvokeAll2() { |
673 |
|
mainPool.invoke(a); |
674 |
|
} |
675 |
|
|
676 |
< |
/** |
676 |
> |
/** |
677 |
|
* invokeAll(tasks) with 1 argument invokes task |
678 |
|
*/ |
679 |
|
public void testInvokeAll1() { |
688 |
|
mainPool.invoke(a); |
689 |
|
} |
690 |
|
|
691 |
< |
/** |
691 |
> |
/** |
692 |
|
* invokeAll(tasks) with > 2 argument invokes tasks |
693 |
|
*/ |
694 |
|
public void testInvokeAll3() { |
709 |
|
mainPool.invoke(a); |
710 |
|
} |
711 |
|
|
712 |
< |
/** |
712 |
> |
/** |
713 |
|
* invokeAll(collection) invokes all tasks in the collection |
714 |
|
*/ |
715 |
|
public void testInvokeAllCollection() { |
735 |
|
} |
736 |
|
|
737 |
|
|
738 |
< |
/** |
738 |
> |
/** |
739 |
|
* invokeAll(tasks) with any null task throws NPE |
740 |
|
*/ |
741 |
|
public void testInvokeAllNPE() { |
754 |
|
mainPool.invoke(a); |
755 |
|
} |
756 |
|
|
757 |
< |
/** |
757 |
> |
/** |
758 |
|
* invokeAll(t1, t2) throw exception if any task does |
759 |
|
*/ |
760 |
|
public void testAbnormalInvokeAll2() { |
765 |
|
FailingAsyncFib g = new FailingAsyncFib(9); |
766 |
|
invokeAll(f, g); |
767 |
|
shouldThrow(); |
768 |
< |
} catch(FJException success) { |
768 |
> |
} catch (FJException success) { |
769 |
|
} |
770 |
|
} |
771 |
|
}; |
772 |
|
mainPool.invoke(a); |
773 |
|
} |
774 |
|
|
775 |
< |
/** |
775 |
> |
/** |
776 |
|
* invokeAll(tasks) with 1 argument throws exception if task does |
777 |
|
*/ |
778 |
|
public void testAbnormalInvokeAll1() { |
782 |
|
FailingAsyncFib g = new FailingAsyncFib(9); |
783 |
|
invokeAll(g); |
784 |
|
shouldThrow(); |
785 |
< |
} catch(FJException success) { |
785 |
> |
} catch (FJException success) { |
786 |
|
} |
787 |
|
} |
788 |
|
}; |
789 |
|
mainPool.invoke(a); |
790 |
|
} |
791 |
|
|
792 |
< |
/** |
792 |
> |
/** |
793 |
|
* invokeAll(tasks) with > 2 argument throws exception if any task does |
794 |
|
*/ |
795 |
|
public void testAbnormalInvokeAll3() { |
801 |
|
AsyncFib h = new AsyncFib(7); |
802 |
|
invokeAll(f, g, h); |
803 |
|
shouldThrow(); |
804 |
< |
} catch(FJException success) { |
804 |
> |
} catch (FJException success) { |
805 |
|
} |
806 |
|
} |
807 |
|
}; |
808 |
|
mainPool.invoke(a); |
809 |
|
} |
810 |
|
|
811 |
< |
/** |
811 |
> |
/** |
812 |
|
* invokeAll(collection) throws exception if any task does |
813 |
|
*/ |
814 |
|
public void testAbnormalInvokeAllCollection() { |
824 |
|
set.add(h); |
825 |
|
invokeAll(set); |
826 |
|
shouldThrow(); |
827 |
< |
} catch(FJException success) { |
827 |
> |
} catch (FJException success) { |
828 |
|
} |
829 |
|
} |
830 |
|
}; |
831 |
|
mainPool.invoke(a); |
832 |
|
} |
833 |
|
|
834 |
< |
/** |
834 |
> |
/** |
835 |
|
* tryUnfork returns true for most recent unexecuted task, |
836 |
|
* and suppresses execution |
837 |
|
*/ |
851 |
|
singletonPool.invoke(a); |
852 |
|
} |
853 |
|
|
854 |
< |
/** |
854 |
> |
/** |
855 |
|
* getSurplusQueuedTaskCount returns > 0 when |
856 |
|
* there are more tasks than threads |
857 |
|
*/ |
871 |
|
singletonPool.invoke(a); |
872 |
|
} |
873 |
|
|
874 |
< |
/** |
874 |
> |
/** |
875 |
|
* peekNextLocalTask returns most recent unexecuted task. |
876 |
|
*/ |
877 |
|
public void testPeekNextLocalTask() { |
890 |
|
singletonPool.invoke(a); |
891 |
|
} |
892 |
|
|
893 |
< |
/** |
893 |
> |
/** |
894 |
|
* pollNextLocalTask returns most recent unexecuted task |
895 |
|
* without executing it |
896 |
|
*/ |
909 |
|
singletonPool.invoke(a); |
910 |
|
} |
911 |
|
|
912 |
< |
/** |
912 |
> |
/** |
913 |
|
* pollTask returns an unexecuted task |
914 |
|
* without executing it |
915 |
|
*/ |
929 |
|
singletonPool.invoke(a); |
930 |
|
} |
931 |
|
|
932 |
< |
/** |
932 |
> |
/** |
933 |
|
* peekNextLocalTask returns least recent unexecuted task in async mode |
934 |
|
*/ |
935 |
|
public void testPeekNextLocalTaskAsync() { |
948 |
|
asyncSingletonPool.invoke(a); |
949 |
|
} |
950 |
|
|
951 |
< |
/** |
951 |
> |
/** |
952 |
|
* pollNextLocalTask returns least recent unexecuted task |
953 |
|
* without executing it, in async mode |
954 |
|
*/ |
968 |
|
asyncSingletonPool.invoke(a); |
969 |
|
} |
970 |
|
|
971 |
< |
/** |
971 |
> |
/** |
972 |
|
* pollTask returns an unexecuted task |
973 |
|
* without executing it, in async mode |
974 |
|
*/ |