3 |
|
* 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; |
6 |
|
import java.util.concurrent.ExecutionException; |
7 |
|
import java.util.concurrent.CancellationException; |
16 |
– |
import java.util.concurrent.RejectedExecutionException; |
8 |
|
import java.util.concurrent.ForkJoinPool; |
9 |
|
import java.util.concurrent.ForkJoinTask; |
10 |
|
import java.util.concurrent.ForkJoinWorkerThread; |
11 |
|
import java.util.concurrent.RecursiveAction; |
21 |
– |
import java.util.concurrent.RecursiveTask; |
12 |
|
import java.util.concurrent.TimeUnit; |
13 |
+ |
import java.util.concurrent.TimeoutException; |
14 |
+ |
import java.util.concurrent.atomic.AtomicIntegerFieldUpdater; |
15 |
+ |
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
16 |
+ |
import static java.util.concurrent.TimeUnit.SECONDS; |
17 |
+ |
import java.util.HashSet; |
18 |
|
import junit.framework.*; |
24 |
– |
import java.util.concurrent.TimeUnit; |
25 |
– |
import java.util.concurrent.atomic.*; |
26 |
– |
import java.util.*; |
19 |
|
|
20 |
|
public class ForkJoinTaskTest extends JSR166TestCase { |
21 |
|
|
22 |
|
public static void main(String[] args) { |
23 |
< |
junit.textui.TestRunner.run (suite()); |
23 |
> |
junit.textui.TestRunner.run(suite()); |
24 |
|
} |
25 |
+ |
|
26 |
|
public static Test suite() { |
27 |
|
return new TestSuite(ForkJoinTaskTest.class); |
28 |
|
} |
29 |
|
|
30 |
< |
/** |
30 |
> |
// Runs with "mainPool" use > 1 thread. singletonPool tests use 1 |
31 |
> |
static final int mainPoolSize = |
32 |
> |
Math.max(2, Runtime.getRuntime().availableProcessors()); |
33 |
> |
|
34 |
> |
private static ForkJoinPool mainPool() { |
35 |
> |
return new ForkJoinPool(mainPoolSize); |
36 |
> |
} |
37 |
> |
|
38 |
> |
private static ForkJoinPool singletonPool() { |
39 |
> |
return new ForkJoinPool(1); |
40 |
> |
} |
41 |
> |
|
42 |
> |
private static ForkJoinPool asyncSingletonPool() { |
43 |
> |
return new ForkJoinPool(1, |
44 |
> |
ForkJoinPool.defaultForkJoinWorkerThreadFactory, |
45 |
> |
null, true); |
46 |
> |
} |
47 |
> |
|
48 |
> |
private void testInvokeOnPool(ForkJoinPool pool, RecursiveAction a) { |
49 |
> |
try { |
50 |
> |
assertFalse(a.isDone()); |
51 |
> |
assertFalse(a.isCompletedNormally()); |
52 |
> |
assertFalse(a.isCompletedAbnormally()); |
53 |
> |
assertFalse(a.isCancelled()); |
54 |
> |
assertNull(a.getException()); |
55 |
> |
assertNull(a.getRawResult()); |
56 |
> |
|
57 |
> |
assertNull(pool.invoke(a)); |
58 |
> |
|
59 |
> |
assertTrue(a.isDone()); |
60 |
> |
assertTrue(a.isCompletedNormally()); |
61 |
> |
assertFalse(a.isCompletedAbnormally()); |
62 |
> |
assertFalse(a.isCancelled()); |
63 |
> |
assertNull(a.getException()); |
64 |
> |
assertNull(a.getRawResult()); |
65 |
> |
} finally { |
66 |
> |
joinPool(pool); |
67 |
> |
} |
68 |
> |
} |
69 |
> |
|
70 |
> |
void checkNotDone(ForkJoinTask a) { |
71 |
> |
assertFalse(a.isDone()); |
72 |
> |
assertFalse(a.isCompletedNormally()); |
73 |
> |
assertFalse(a.isCompletedAbnormally()); |
74 |
> |
assertFalse(a.isCancelled()); |
75 |
> |
assertNull(a.getException()); |
76 |
> |
assertNull(a.getRawResult()); |
77 |
> |
|
78 |
> |
try { |
79 |
> |
a.get(0L, SECONDS); |
80 |
> |
shouldThrow(); |
81 |
> |
} catch (TimeoutException success) { |
82 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
83 |
> |
} |
84 |
> |
|
85 |
> |
<T> void checkCompletedNormally(ForkJoinTask<T> a) { |
86 |
> |
checkCompletedNormally(a, null); |
87 |
> |
} |
88 |
> |
|
89 |
> |
<T> void checkCompletedNormally(ForkJoinTask<T> a, T expected) { |
90 |
> |
assertTrue(a.isDone()); |
91 |
> |
assertFalse(a.isCancelled()); |
92 |
> |
assertTrue(a.isCompletedNormally()); |
93 |
> |
assertFalse(a.isCompletedAbnormally()); |
94 |
> |
assertNull(a.getException()); |
95 |
> |
assertSame(expected, a.getRawResult()); |
96 |
> |
assertSame(expected, a.join()); |
97 |
> |
assertFalse(a.cancel(false)); |
98 |
> |
assertFalse(a.cancel(true)); |
99 |
> |
try { |
100 |
> |
assertSame(expected, a.get()); |
101 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
102 |
> |
try { |
103 |
> |
assertSame(expected, a.get(5L, SECONDS)); |
104 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
105 |
> |
} |
106 |
> |
|
107 |
> |
void checkCancelled(ForkJoinTask a) { |
108 |
> |
assertTrue(a.isDone()); |
109 |
> |
assertTrue(a.isCancelled()); |
110 |
> |
assertFalse(a.isCompletedNormally()); |
111 |
> |
assertTrue(a.isCompletedAbnormally()); |
112 |
> |
assertTrue(a.getException() instanceof CancellationException); |
113 |
> |
assertNull(a.getRawResult()); |
114 |
> |
assertTrue(a.cancel(false)); |
115 |
> |
assertTrue(a.cancel(true)); |
116 |
> |
|
117 |
> |
try { |
118 |
> |
a.join(); |
119 |
> |
shouldThrow(); |
120 |
> |
} catch (CancellationException success) { |
121 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
122 |
> |
|
123 |
> |
try { |
124 |
> |
a.get(); |
125 |
> |
shouldThrow(); |
126 |
> |
} catch (CancellationException success) { |
127 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
128 |
> |
|
129 |
> |
try { |
130 |
> |
a.get(5L, SECONDS); |
131 |
> |
shouldThrow(); |
132 |
> |
} catch (CancellationException success) { |
133 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
134 |
> |
} |
135 |
> |
|
136 |
> |
void checkCompletedAbnormally(ForkJoinTask a, Throwable t) { |
137 |
> |
assertTrue(a.isDone()); |
138 |
> |
assertFalse(a.isCancelled()); |
139 |
> |
assertFalse(a.isCompletedNormally()); |
140 |
> |
assertTrue(a.isCompletedAbnormally()); |
141 |
> |
assertSame(t, a.getException()); |
142 |
> |
assertNull(a.getRawResult()); |
143 |
> |
assertFalse(a.cancel(false)); |
144 |
> |
assertFalse(a.cancel(true)); |
145 |
> |
|
146 |
> |
try { |
147 |
> |
a.join(); |
148 |
> |
shouldThrow(); |
149 |
> |
} catch (Throwable expected) { |
150 |
> |
assertSame(t, expected); |
151 |
> |
} |
152 |
> |
|
153 |
> |
try { |
154 |
> |
a.get(); |
155 |
> |
shouldThrow(); |
156 |
> |
} catch (ExecutionException success) { |
157 |
> |
assertSame(t, success.getCause()); |
158 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
159 |
> |
|
160 |
> |
try { |
161 |
> |
a.get(5L, SECONDS); |
162 |
> |
shouldThrow(); |
163 |
> |
} catch (ExecutionException success) { |
164 |
> |
assertSame(t, success.getCause()); |
165 |
> |
} catch (Throwable fail) { threadUnexpectedException(fail); } |
166 |
> |
} |
167 |
> |
|
168 |
> |
/* |
169 |
|
* Testing coverage notes: |
170 |
|
* |
171 |
|
* To test extension methods and overrides, most tests use |
173 |
|
* differently than supplied Recursive forms. |
174 |
|
*/ |
175 |
|
|
45 |
– |
static final ForkJoinPool mainPool = new ForkJoinPool(); |
46 |
– |
static final ForkJoinPool singletonPool = new ForkJoinPool(1); |
47 |
– |
static final ForkJoinPool asyncSingletonPool = |
48 |
– |
new ForkJoinPool(1, ForkJoinPool.defaultForkJoinWorkerThreadFactory, |
49 |
– |
null, true); |
176 |
|
static final class FJException extends RuntimeException { |
177 |
|
FJException() { super(); } |
178 |
|
} |
179 |
|
|
180 |
< |
static abstract class BinaryAsyncAction extends ForkJoinTask<Void> { |
180 |
> |
abstract static class BinaryAsyncAction extends ForkJoinTask<Void> { |
181 |
|
private volatile int controlState; |
182 |
|
|
183 |
|
static final AtomicIntegerFieldUpdater<BinaryAsyncAction> controlStateUpdater = |
349 |
|
/** |
350 |
|
* invoke returns when task completes normally. |
351 |
|
* isCompletedAbnormally and isCancelled return false for normally |
352 |
< |
* completed tasks. getRawResult of a RecursiveAction returns null; |
227 |
< |
* |
352 |
> |
* completed tasks; getRawResult returns null. |
353 |
|
*/ |
354 |
|
public void testInvoke() { |
355 |
< |
RecursiveAction a = new RecursiveAction() { |
356 |
< |
public void compute() { |
357 |
< |
AsyncFib f = new AsyncFib(8); |
358 |
< |
f.invoke(); |
359 |
< |
threadAssertTrue(f.number == 21); |
360 |
< |
threadAssertTrue(f.isDone()); |
361 |
< |
threadAssertFalse(f.isCancelled()); |
362 |
< |
threadAssertFalse(f.isCompletedAbnormally()); |
238 |
< |
threadAssertTrue(f.getRawResult() == null); |
239 |
< |
} |
240 |
< |
}; |
241 |
< |
mainPool.invoke(a); |
355 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
356 |
> |
public void realCompute() { |
357 |
> |
AsyncFib f = new AsyncFib(8); |
358 |
> |
assertNull(f.invoke()); |
359 |
> |
assertEquals(21, f.number); |
360 |
> |
checkCompletedNormally(f); |
361 |
> |
}}; |
362 |
> |
testInvokeOnPool(mainPool(), a); |
363 |
|
} |
364 |
|
|
365 |
|
/** |
368 |
|
* completed tasks |
369 |
|
*/ |
370 |
|
public void testQuietlyInvoke() { |
371 |
< |
RecursiveAction a = new RecursiveAction() { |
372 |
< |
public void compute() { |
373 |
< |
AsyncFib f = new AsyncFib(8); |
374 |
< |
f.quietlyInvoke(); |
375 |
< |
threadAssertTrue(f.number == 21); |
376 |
< |
threadAssertTrue(f.isDone()); |
377 |
< |
threadAssertFalse(f.isCancelled()); |
378 |
< |
threadAssertFalse(f.isCompletedAbnormally()); |
258 |
< |
threadAssertTrue(f.getRawResult() == null); |
259 |
< |
} |
260 |
< |
}; |
261 |
< |
mainPool.invoke(a); |
371 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
372 |
> |
public void realCompute() { |
373 |
> |
AsyncFib f = new AsyncFib(8); |
374 |
> |
f.quietlyInvoke(); |
375 |
> |
assertEquals(21, f.number); |
376 |
> |
checkCompletedNormally(f); |
377 |
> |
}}; |
378 |
> |
testInvokeOnPool(mainPool(), a); |
379 |
|
} |
380 |
|
|
381 |
|
/** |
382 |
|
* join of a forked task returns when task completes |
383 |
|
*/ |
384 |
|
public void testForkJoin() { |
385 |
< |
RecursiveAction a = new RecursiveAction() { |
386 |
< |
public void compute() { |
387 |
< |
AsyncFib f = new AsyncFib(8); |
388 |
< |
f.fork(); |
389 |
< |
f.join(); |
390 |
< |
threadAssertTrue(f.number == 21); |
391 |
< |
threadAssertTrue(f.isDone()); |
392 |
< |
threadAssertTrue(f.getRawResult() == null); |
393 |
< |
} |
277 |
< |
}; |
278 |
< |
mainPool.invoke(a); |
385 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
386 |
> |
public void realCompute() { |
387 |
> |
AsyncFib f = new AsyncFib(8); |
388 |
> |
assertSame(f, f.fork()); |
389 |
> |
assertNull(f.join()); |
390 |
> |
assertEquals(21, f.number); |
391 |
> |
checkCompletedNormally(f); |
392 |
> |
}}; |
393 |
> |
testInvokeOnPool(mainPool(), a); |
394 |
|
} |
395 |
|
|
396 |
|
/** |
397 |
|
* get of a forked task returns when task completes |
398 |
|
*/ |
399 |
|
public void testForkGet() { |
400 |
< |
RecursiveAction a = new RecursiveAction() { |
401 |
< |
public void compute() { |
402 |
< |
try { |
403 |
< |
AsyncFib f = new AsyncFib(8); |
404 |
< |
f.fork(); |
405 |
< |
f.get(); |
406 |
< |
threadAssertTrue(f.number == 21); |
407 |
< |
threadAssertTrue(f.isDone()); |
408 |
< |
} catch (Exception ex) { |
294 |
< |
unexpectedException(ex); |
295 |
< |
} |
296 |
< |
} |
297 |
< |
}; |
298 |
< |
mainPool.invoke(a); |
400 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
401 |
> |
public void realCompute() throws Exception { |
402 |
> |
AsyncFib f = new AsyncFib(8); |
403 |
> |
assertSame(f, f.fork()); |
404 |
> |
assertNull(f.get()); |
405 |
> |
assertEquals(21, f.number); |
406 |
> |
checkCompletedNormally(f); |
407 |
> |
}}; |
408 |
> |
testInvokeOnPool(mainPool(), a); |
409 |
|
} |
410 |
|
|
411 |
|
/** |
412 |
|
* timed get of a forked task returns when task completes |
413 |
|
*/ |
414 |
|
public void testForkTimedGet() { |
415 |
< |
RecursiveAction a = new RecursiveAction() { |
416 |
< |
public void compute() { |
417 |
< |
try { |
418 |
< |
AsyncFib f = new AsyncFib(8); |
419 |
< |
f.fork(); |
420 |
< |
f.get(LONG_DELAY_MS, TimeUnit.MILLISECONDS); |
421 |
< |
threadAssertTrue(f.number == 21); |
422 |
< |
threadAssertTrue(f.isDone()); |
423 |
< |
} catch (Exception ex) { |
314 |
< |
unexpectedException(ex); |
315 |
< |
} |
316 |
< |
} |
317 |
< |
}; |
318 |
< |
mainPool.invoke(a); |
415 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
416 |
> |
public void realCompute() throws Exception { |
417 |
> |
AsyncFib f = new AsyncFib(8); |
418 |
> |
assertSame(f, f.fork()); |
419 |
> |
assertNull(f.get(LONG_DELAY_MS, MILLISECONDS)); |
420 |
> |
assertEquals(21, f.number); |
421 |
> |
checkCompletedNormally(f); |
422 |
> |
}}; |
423 |
> |
testInvokeOnPool(mainPool(), a); |
424 |
|
} |
425 |
|
|
426 |
|
/** |
427 |
|
* timed get with null time unit throws NPE |
428 |
|
*/ |
429 |
|
public void testForkTimedGetNPE() { |
430 |
< |
RecursiveAction a = new RecursiveAction() { |
431 |
< |
public void compute() { |
432 |
< |
try { |
433 |
< |
AsyncFib f = new AsyncFib(8); |
434 |
< |
f.fork(); |
435 |
< |
f.get(5L, null); |
436 |
< |
shouldThrow(); |
437 |
< |
} catch (NullPointerException success) { |
438 |
< |
} catch (Exception ex) { |
439 |
< |
unexpectedException(ex); |
335 |
< |
} |
336 |
< |
} |
337 |
< |
}; |
338 |
< |
mainPool.invoke(a); |
430 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
431 |
> |
public void realCompute() throws Exception { |
432 |
> |
AsyncFib f = new AsyncFib(8); |
433 |
> |
assertSame(f, f.fork()); |
434 |
> |
try { |
435 |
> |
f.get(5L, null); |
436 |
> |
shouldThrow(); |
437 |
> |
} catch (NullPointerException success) {} |
438 |
> |
}}; |
439 |
> |
testInvokeOnPool(mainPool(), a); |
440 |
|
} |
441 |
|
|
442 |
|
/** |
443 |
|
* quietlyJoin of a forked task returns when task completes |
444 |
|
*/ |
445 |
|
public void testForkQuietlyJoin() { |
446 |
< |
RecursiveAction a = new RecursiveAction() { |
447 |
< |
public void compute() { |
448 |
< |
AsyncFib f = new AsyncFib(8); |
449 |
< |
f.fork(); |
450 |
< |
f.quietlyJoin(); |
451 |
< |
threadAssertTrue(f.number == 21); |
452 |
< |
threadAssertTrue(f.isDone()); |
453 |
< |
} |
454 |
< |
}; |
354 |
< |
mainPool.invoke(a); |
446 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
447 |
> |
public void realCompute() { |
448 |
> |
AsyncFib f = new AsyncFib(8); |
449 |
> |
assertSame(f, f.fork()); |
450 |
> |
f.quietlyJoin(); |
451 |
> |
assertEquals(21, f.number); |
452 |
> |
checkCompletedNormally(f); |
453 |
> |
}}; |
454 |
> |
testInvokeOnPool(mainPool(), a); |
455 |
|
} |
456 |
|
|
457 |
|
|
460 |
|
* getQueuedTaskCount returns 0 when quiescent |
461 |
|
*/ |
462 |
|
public void testForkHelpQuiesce() { |
463 |
< |
RecursiveAction a = new RecursiveAction() { |
464 |
< |
public void compute() { |
465 |
< |
AsyncFib f = new AsyncFib(8); |
466 |
< |
f.fork(); |
467 |
< |
f.helpQuiesce(); |
468 |
< |
threadAssertTrue(f.number == 21); |
469 |
< |
threadAssertTrue(f.isDone()); |
470 |
< |
threadAssertTrue(getQueuedTaskCount() == 0); |
471 |
< |
} |
472 |
< |
}; |
373 |
< |
mainPool.invoke(a); |
463 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
464 |
> |
public void realCompute() { |
465 |
> |
AsyncFib f = new AsyncFib(8); |
466 |
> |
assertSame(f, f.fork()); |
467 |
> |
f.helpQuiesce(); |
468 |
> |
assertEquals(21, f.number); |
469 |
> |
assertEquals(0, getQueuedTaskCount()); |
470 |
> |
checkCompletedNormally(f); |
471 |
> |
}}; |
472 |
> |
testInvokeOnPool(mainPool(), a); |
473 |
|
} |
474 |
|
|
475 |
|
|
477 |
|
* invoke task throws exception when task completes abnormally |
478 |
|
*/ |
479 |
|
public void testAbnormalInvoke() { |
480 |
< |
RecursiveAction a = new RecursiveAction() { |
481 |
< |
public void compute() { |
482 |
< |
try { |
483 |
< |
FailingAsyncFib f = new FailingAsyncFib(8); |
484 |
< |
f.invoke(); |
485 |
< |
shouldThrow(); |
486 |
< |
} catch (FJException success) { |
487 |
< |
} |
480 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
481 |
> |
public void realCompute() { |
482 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
483 |
> |
try { |
484 |
> |
f.invoke(); |
485 |
> |
shouldThrow(); |
486 |
> |
} catch (FJException success) { |
487 |
> |
checkCompletedAbnormally(f, success); |
488 |
|
} |
489 |
< |
}; |
490 |
< |
mainPool.invoke(a); |
489 |
> |
}}; |
490 |
> |
testInvokeOnPool(mainPool(), a); |
491 |
|
} |
492 |
|
|
493 |
|
/** |
494 |
|
* quietlyInvoke task returns when task completes abnormally |
495 |
|
*/ |
496 |
|
public void testAbnormalQuietlyInvoke() { |
497 |
< |
RecursiveAction a = new RecursiveAction() { |
498 |
< |
public void compute() { |
499 |
< |
FailingAsyncFib f = new FailingAsyncFib(8); |
500 |
< |
f.quietlyInvoke(); |
501 |
< |
threadAssertTrue(f.isDone()); |
502 |
< |
} |
503 |
< |
}; |
504 |
< |
mainPool.invoke(a); |
497 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
498 |
> |
public void realCompute() { |
499 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
500 |
> |
f.quietlyInvoke(); |
501 |
> |
assertTrue(f.getException() instanceof FJException); |
502 |
> |
checkCompletedAbnormally(f, f.getException()); |
503 |
> |
}}; |
504 |
> |
testInvokeOnPool(mainPool(), a); |
505 |
|
} |
506 |
|
|
507 |
|
/** |
508 |
|
* join of a forked task throws exception when task completes abnormally |
509 |
|
*/ |
510 |
|
public void testAbnormalForkJoin() { |
511 |
< |
RecursiveAction a = new RecursiveAction() { |
512 |
< |
public void compute() { |
513 |
< |
try { |
514 |
< |
FailingAsyncFib f = new FailingAsyncFib(8); |
515 |
< |
f.fork(); |
516 |
< |
f.join(); |
517 |
< |
shouldThrow(); |
518 |
< |
} catch (FJException success) { |
519 |
< |
} |
511 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
512 |
> |
public void realCompute() { |
513 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
514 |
> |
assertSame(f, f.fork()); |
515 |
> |
try { |
516 |
> |
f.join(); |
517 |
> |
shouldThrow(); |
518 |
> |
} catch (FJException success) { |
519 |
> |
checkCompletedAbnormally(f, success); |
520 |
|
} |
521 |
< |
}; |
522 |
< |
mainPool.invoke(a); |
521 |
> |
}}; |
522 |
> |
testInvokeOnPool(mainPool(), a); |
523 |
|
} |
524 |
|
|
525 |
|
/** |
526 |
|
* get of a forked task throws exception when task completes abnormally |
527 |
|
*/ |
528 |
|
public void testAbnormalForkGet() { |
529 |
< |
RecursiveAction a = new RecursiveAction() { |
530 |
< |
public void compute() { |
531 |
< |
try { |
532 |
< |
FailingAsyncFib f = new FailingAsyncFib(8); |
533 |
< |
f.fork(); |
534 |
< |
f.get(); |
535 |
< |
shouldThrow(); |
536 |
< |
} catch (ExecutionException success) { |
537 |
< |
} catch (Exception ex) { |
538 |
< |
unexpectedException(ex); |
539 |
< |
} |
529 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
530 |
> |
public void realCompute() throws Exception { |
531 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
532 |
> |
assertSame(f, f.fork()); |
533 |
> |
try { |
534 |
> |
f.get(); |
535 |
> |
shouldThrow(); |
536 |
> |
} catch (ExecutionException success) { |
537 |
> |
Throwable cause = success.getCause(); |
538 |
> |
assertTrue(cause instanceof FJException); |
539 |
> |
checkCompletedAbnormally(f, cause); |
540 |
|
} |
541 |
< |
}; |
542 |
< |
mainPool.invoke(a); |
541 |
> |
}}; |
542 |
> |
testInvokeOnPool(mainPool(), a); |
543 |
|
} |
544 |
|
|
545 |
|
/** |
546 |
|
* timed get of a forked task throws exception when task completes abnormally |
547 |
|
*/ |
548 |
|
public void testAbnormalForkTimedGet() { |
549 |
< |
RecursiveAction a = new RecursiveAction() { |
550 |
< |
public void compute() { |
551 |
< |
try { |
552 |
< |
FailingAsyncFib f = new FailingAsyncFib(8); |
553 |
< |
f.fork(); |
554 |
< |
f.get(LONG_DELAY_MS, TimeUnit.MILLISECONDS); |
555 |
< |
shouldThrow(); |
556 |
< |
} catch (ExecutionException success) { |
557 |
< |
} catch (Exception ex) { |
558 |
< |
unexpectedException(ex); |
559 |
< |
} |
549 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
550 |
> |
public void realCompute() throws Exception { |
551 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
552 |
> |
assertSame(f, f.fork()); |
553 |
> |
try { |
554 |
> |
f.get(LONG_DELAY_MS, MILLISECONDS); |
555 |
> |
shouldThrow(); |
556 |
> |
} catch (ExecutionException success) { |
557 |
> |
Throwable cause = success.getCause(); |
558 |
> |
assertTrue(cause instanceof FJException); |
559 |
> |
checkCompletedAbnormally(f, cause); |
560 |
|
} |
561 |
< |
}; |
562 |
< |
mainPool.invoke(a); |
561 |
> |
}}; |
562 |
> |
testInvokeOnPool(mainPool(), a); |
563 |
|
} |
564 |
|
|
565 |
|
/** |
566 |
|
* quietlyJoin of a forked task returns when task completes abnormally |
567 |
|
*/ |
568 |
|
public void testAbnormalForkQuietlyJoin() { |
569 |
< |
RecursiveAction a = new RecursiveAction() { |
570 |
< |
public void compute() { |
571 |
< |
FailingAsyncFib f = new FailingAsyncFib(8); |
572 |
< |
f.fork(); |
573 |
< |
f.quietlyJoin(); |
574 |
< |
threadAssertTrue(f.isDone()); |
575 |
< |
threadAssertTrue(f.isCompletedAbnormally()); |
576 |
< |
threadAssertTrue(f.getException() instanceof FJException); |
577 |
< |
} |
479 |
< |
}; |
480 |
< |
mainPool.invoke(a); |
569 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
570 |
> |
public void realCompute() { |
571 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
572 |
> |
assertSame(f, f.fork()); |
573 |
> |
f.quietlyJoin(); |
574 |
> |
assertTrue(f.getException() instanceof FJException); |
575 |
> |
checkCompletedAbnormally(f, f.getException()); |
576 |
> |
}}; |
577 |
> |
testInvokeOnPool(mainPool(), a); |
578 |
|
} |
579 |
|
|
580 |
|
/** |
581 |
|
* invoke task throws exception when task cancelled |
582 |
|
*/ |
583 |
|
public void testCancelledInvoke() { |
584 |
< |
RecursiveAction a = new RecursiveAction() { |
585 |
< |
public void compute() { |
586 |
< |
try { |
587 |
< |
AsyncFib f = new AsyncFib(8); |
588 |
< |
f.cancel(true); |
589 |
< |
f.invoke(); |
590 |
< |
shouldThrow(); |
591 |
< |
} catch (CancellationException success) { |
592 |
< |
} |
584 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
585 |
> |
public void realCompute() { |
586 |
> |
AsyncFib f = new AsyncFib(8); |
587 |
> |
assertTrue(f.cancel(true)); |
588 |
> |
try { |
589 |
> |
f.invoke(); |
590 |
> |
shouldThrow(); |
591 |
> |
} catch (CancellationException success) { |
592 |
> |
checkCancelled(f); |
593 |
|
} |
594 |
< |
}; |
595 |
< |
mainPool.invoke(a); |
594 |
> |
}}; |
595 |
> |
testInvokeOnPool(mainPool(), a); |
596 |
|
} |
597 |
|
|
598 |
|
/** |
599 |
|
* join of a forked task throws exception when task cancelled |
600 |
|
*/ |
601 |
|
public void testCancelledForkJoin() { |
602 |
< |
RecursiveAction a = new RecursiveAction() { |
603 |
< |
public void compute() { |
604 |
< |
try { |
605 |
< |
AsyncFib f = new AsyncFib(8); |
606 |
< |
f.cancel(true); |
607 |
< |
f.fork(); |
608 |
< |
f.join(); |
609 |
< |
shouldThrow(); |
610 |
< |
} catch (CancellationException success) { |
611 |
< |
} |
602 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
603 |
> |
public void realCompute() { |
604 |
> |
AsyncFib f = new AsyncFib(8); |
605 |
> |
assertTrue(f.cancel(true)); |
606 |
> |
assertSame(f, f.fork()); |
607 |
> |
try { |
608 |
> |
f.join(); |
609 |
> |
shouldThrow(); |
610 |
> |
} catch (CancellationException success) { |
611 |
> |
checkCancelled(f); |
612 |
|
} |
613 |
< |
}; |
614 |
< |
mainPool.invoke(a); |
613 |
> |
}}; |
614 |
> |
testInvokeOnPool(mainPool(), a); |
615 |
|
} |
616 |
|
|
617 |
|
/** |
618 |
|
* get of a forked task throws exception when task cancelled |
619 |
|
*/ |
620 |
|
public void testCancelledForkGet() { |
621 |
< |
RecursiveAction a = new RecursiveAction() { |
622 |
< |
public void compute() { |
623 |
< |
try { |
624 |
< |
AsyncFib f = new AsyncFib(8); |
625 |
< |
f.cancel(true); |
626 |
< |
f.fork(); |
627 |
< |
f.get(); |
628 |
< |
shouldThrow(); |
629 |
< |
} catch (CancellationException success) { |
630 |
< |
} catch (Exception ex) { |
534 |
< |
unexpectedException(ex); |
535 |
< |
} |
621 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
622 |
> |
public void realCompute() throws Exception { |
623 |
> |
AsyncFib f = new AsyncFib(8); |
624 |
> |
assertTrue(f.cancel(true)); |
625 |
> |
assertSame(f, f.fork()); |
626 |
> |
try { |
627 |
> |
f.get(); |
628 |
> |
shouldThrow(); |
629 |
> |
} catch (CancellationException success) { |
630 |
> |
checkCancelled(f); |
631 |
|
} |
632 |
< |
}; |
633 |
< |
mainPool.invoke(a); |
632 |
> |
}}; |
633 |
> |
testInvokeOnPool(mainPool(), a); |
634 |
|
} |
635 |
|
|
636 |
|
/** |
637 |
|
* timed get of a forked task throws exception when task cancelled |
638 |
|
*/ |
639 |
< |
public void testCancelledForkTimedGet() { |
640 |
< |
RecursiveAction a = new RecursiveAction() { |
641 |
< |
public void compute() { |
642 |
< |
try { |
643 |
< |
AsyncFib f = new AsyncFib(8); |
644 |
< |
f.cancel(true); |
645 |
< |
f.fork(); |
646 |
< |
f.get(LONG_DELAY_MS, TimeUnit.MILLISECONDS); |
647 |
< |
shouldThrow(); |
648 |
< |
} catch (CancellationException success) { |
649 |
< |
} catch (Exception ex) { |
555 |
< |
unexpectedException(ex); |
556 |
< |
} |
639 |
> |
public void testCancelledForkTimedGet() throws Exception { |
640 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
641 |
> |
public void realCompute() throws Exception { |
642 |
> |
AsyncFib f = new AsyncFib(8); |
643 |
> |
assertTrue(f.cancel(true)); |
644 |
> |
assertSame(f, f.fork()); |
645 |
> |
try { |
646 |
> |
f.get(LONG_DELAY_MS, MILLISECONDS); |
647 |
> |
shouldThrow(); |
648 |
> |
} catch (CancellationException success) { |
649 |
> |
checkCancelled(f); |
650 |
|
} |
651 |
< |
}; |
652 |
< |
mainPool.invoke(a); |
651 |
> |
}}; |
652 |
> |
testInvokeOnPool(mainPool(), a); |
653 |
|
} |
654 |
|
|
655 |
|
/** |
656 |
|
* quietlyJoin of a forked task returns when task cancelled |
657 |
|
*/ |
658 |
|
public void testCancelledForkQuietlyJoin() { |
659 |
< |
RecursiveAction a = new RecursiveAction() { |
660 |
< |
public void compute() { |
661 |
< |
AsyncFib f = new AsyncFib(8); |
662 |
< |
f.cancel(true); |
663 |
< |
f.fork(); |
664 |
< |
f.quietlyJoin(); |
665 |
< |
threadAssertTrue(f.isDone()); |
666 |
< |
threadAssertTrue(f.isCompletedAbnormally()); |
667 |
< |
threadAssertTrue(f.getException() instanceof CancellationException); |
575 |
< |
} |
576 |
< |
}; |
577 |
< |
mainPool.invoke(a); |
659 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
660 |
> |
public void realCompute() { |
661 |
> |
AsyncFib f = new AsyncFib(8); |
662 |
> |
assertTrue(f.cancel(true)); |
663 |
> |
assertSame(f, f.fork()); |
664 |
> |
f.quietlyJoin(); |
665 |
> |
checkCancelled(f); |
666 |
> |
}}; |
667 |
> |
testInvokeOnPool(mainPool(), a); |
668 |
|
} |
669 |
|
|
670 |
|
/** |
671 |
|
* getPool of executing task returns its pool |
672 |
|
*/ |
673 |
|
public void testGetPool() { |
674 |
< |
RecursiveAction a = new RecursiveAction() { |
675 |
< |
public void compute() { |
676 |
< |
threadAssertTrue(getPool() == mainPool); |
677 |
< |
} |
678 |
< |
}; |
679 |
< |
mainPool.invoke(a); |
674 |
> |
final ForkJoinPool mainPool = mainPool(); |
675 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
676 |
> |
public void realCompute() { |
677 |
> |
assertSame(mainPool, getPool()); |
678 |
> |
}}; |
679 |
> |
testInvokeOnPool(mainPool, a); |
680 |
|
} |
681 |
|
|
682 |
|
/** |
683 |
|
* getPool of non-FJ task returns null |
684 |
|
*/ |
685 |
|
public void testGetPool2() { |
686 |
< |
RecursiveAction a = new RecursiveAction() { |
687 |
< |
public void compute() { |
688 |
< |
threadAssertTrue(getPool() == null); |
689 |
< |
} |
690 |
< |
}; |
601 |
< |
a.invoke(); |
686 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
687 |
> |
public void realCompute() { |
688 |
> |
assertNull(getPool()); |
689 |
> |
}}; |
690 |
> |
assertNull(a.invoke()); |
691 |
|
} |
692 |
|
|
693 |
|
/** |
694 |
|
* inForkJoinPool of executing task returns true |
695 |
|
*/ |
696 |
|
public void testInForkJoinPool() { |
697 |
< |
RecursiveAction a = new RecursiveAction() { |
698 |
< |
public void compute() { |
699 |
< |
threadAssertTrue(inForkJoinPool()); |
700 |
< |
} |
701 |
< |
}; |
613 |
< |
mainPool.invoke(a); |
697 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
698 |
> |
public void realCompute() { |
699 |
> |
assertTrue(inForkJoinPool()); |
700 |
> |
}}; |
701 |
> |
testInvokeOnPool(mainPool(), a); |
702 |
|
} |
703 |
|
|
704 |
|
/** |
705 |
|
* inForkJoinPool of non-FJ task returns false |
706 |
|
*/ |
707 |
|
public void testInForkJoinPool2() { |
708 |
< |
RecursiveAction a = new RecursiveAction() { |
709 |
< |
public void compute() { |
710 |
< |
threadAssertTrue(!inForkJoinPool()); |
711 |
< |
} |
712 |
< |
}; |
625 |
< |
a.invoke(); |
708 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
709 |
> |
public void realCompute() { |
710 |
> |
assertFalse(inForkJoinPool()); |
711 |
> |
}}; |
712 |
> |
assertNull(a.invoke()); |
713 |
|
} |
714 |
|
|
715 |
|
/** |
716 |
|
* setRawResult(null) succeeds |
717 |
|
*/ |
718 |
|
public void testSetRawResult() { |
719 |
< |
RecursiveAction a = new RecursiveAction() { |
720 |
< |
public void compute() { |
721 |
< |
setRawResult(null); |
722 |
< |
} |
723 |
< |
}; |
724 |
< |
a.invoke(); |
719 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
720 |
> |
public void realCompute() { |
721 |
> |
setRawResult(null); |
722 |
> |
assertNull(getRawResult()); |
723 |
> |
}}; |
724 |
> |
assertNull(a.invoke()); |
725 |
|
} |
726 |
|
|
727 |
|
/** |
728 |
|
* invoke task throws exception after invoking completeExceptionally |
729 |
|
*/ |
730 |
|
public void testCompleteExceptionally() { |
731 |
< |
RecursiveAction a = new RecursiveAction() { |
732 |
< |
public void compute() { |
733 |
< |
try { |
734 |
< |
AsyncFib f = new AsyncFib(8); |
735 |
< |
f.completeExceptionally(new FJException()); |
736 |
< |
f.invoke(); |
737 |
< |
shouldThrow(); |
738 |
< |
} catch (FJException success) { |
739 |
< |
} |
731 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
732 |
> |
public void realCompute() { |
733 |
> |
AsyncFib f = new AsyncFib(8); |
734 |
> |
f.completeExceptionally(new FJException()); |
735 |
> |
try { |
736 |
> |
f.invoke(); |
737 |
> |
shouldThrow(); |
738 |
> |
} catch (FJException success) { |
739 |
> |
checkCompletedAbnormally(f, success); |
740 |
|
} |
741 |
< |
}; |
742 |
< |
mainPool.invoke(a); |
741 |
> |
}}; |
742 |
> |
testInvokeOnPool(mainPool(), a); |
743 |
|
} |
744 |
|
|
745 |
|
/** |
746 |
|
* invokeAll(t1, t2) invokes all task arguments |
747 |
|
*/ |
748 |
|
public void testInvokeAll2() { |
749 |
< |
RecursiveAction a = new RecursiveAction() { |
750 |
< |
public void compute() { |
751 |
< |
AsyncFib f = new AsyncFib(8); |
752 |
< |
AsyncFib g = new AsyncFib(9); |
753 |
< |
invokeAll(f, g); |
754 |
< |
threadAssertTrue(f.isDone()); |
755 |
< |
threadAssertTrue(f.number == 21); |
756 |
< |
threadAssertTrue(g.isDone()); |
757 |
< |
threadAssertTrue(g.number == 34); |
758 |
< |
} |
759 |
< |
}; |
673 |
< |
mainPool.invoke(a); |
749 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
750 |
> |
public void realCompute() { |
751 |
> |
AsyncFib f = new AsyncFib(8); |
752 |
> |
AsyncFib g = new AsyncFib(9); |
753 |
> |
invokeAll(f, g); |
754 |
> |
assertEquals(21, f.number); |
755 |
> |
assertEquals(34, g.number); |
756 |
> |
checkCompletedNormally(f); |
757 |
> |
checkCompletedNormally(g); |
758 |
> |
}}; |
759 |
> |
testInvokeOnPool(mainPool(), a); |
760 |
|
} |
761 |
|
|
762 |
|
/** |
763 |
|
* invokeAll(tasks) with 1 argument invokes task |
764 |
|
*/ |
765 |
|
public void testInvokeAll1() { |
766 |
< |
RecursiveAction a = new RecursiveAction() { |
767 |
< |
public void compute() { |
768 |
< |
AsyncFib f = new AsyncFib(8); |
769 |
< |
invokeAll(f); |
770 |
< |
threadAssertTrue(f.isDone()); |
771 |
< |
threadAssertTrue(f.number == 21); |
772 |
< |
} |
773 |
< |
}; |
688 |
< |
mainPool.invoke(a); |
766 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
767 |
> |
public void realCompute() { |
768 |
> |
AsyncFib f = new AsyncFib(8); |
769 |
> |
invokeAll(f); |
770 |
> |
checkCompletedNormally(f); |
771 |
> |
assertEquals(21, f.number); |
772 |
> |
}}; |
773 |
> |
testInvokeOnPool(mainPool(), a); |
774 |
|
} |
775 |
|
|
776 |
|
/** |
777 |
|
* invokeAll(tasks) with > 2 argument invokes tasks |
778 |
|
*/ |
779 |
|
public void testInvokeAll3() { |
780 |
< |
RecursiveAction a = new RecursiveAction() { |
781 |
< |
public void compute() { |
782 |
< |
AsyncFib f = new AsyncFib(8); |
783 |
< |
AsyncFib g = new AsyncFib(9); |
784 |
< |
AsyncFib h = new AsyncFib(7); |
785 |
< |
invokeAll(f, g, h); |
786 |
< |
threadAssertTrue(f.isDone()); |
787 |
< |
threadAssertTrue(f.number == 21); |
788 |
< |
threadAssertTrue(g.isDone()); |
789 |
< |
threadAssertTrue(g.number == 34); |
790 |
< |
threadAssertTrue(h.isDone()); |
791 |
< |
threadAssertTrue(h.number == 13); |
792 |
< |
} |
793 |
< |
}; |
709 |
< |
mainPool.invoke(a); |
780 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
781 |
> |
public void realCompute() { |
782 |
> |
AsyncFib f = new AsyncFib(8); |
783 |
> |
AsyncFib g = new AsyncFib(9); |
784 |
> |
AsyncFib h = new AsyncFib(7); |
785 |
> |
invokeAll(f, g, h); |
786 |
> |
assertEquals(21, f.number); |
787 |
> |
assertEquals(34, g.number); |
788 |
> |
assertEquals(13, h.number); |
789 |
> |
checkCompletedNormally(f); |
790 |
> |
checkCompletedNormally(g); |
791 |
> |
checkCompletedNormally(h); |
792 |
> |
}}; |
793 |
> |
testInvokeOnPool(mainPool(), a); |
794 |
|
} |
795 |
|
|
796 |
|
/** |
797 |
|
* invokeAll(collection) invokes all tasks in the collection |
798 |
|
*/ |
799 |
|
public void testInvokeAllCollection() { |
800 |
< |
RecursiveAction a = new RecursiveAction() { |
801 |
< |
public void compute() { |
802 |
< |
AsyncFib f = new AsyncFib(8); |
803 |
< |
AsyncFib g = new AsyncFib(9); |
804 |
< |
AsyncFib h = new AsyncFib(7); |
805 |
< |
HashSet set = new HashSet(); |
806 |
< |
set.add(f); |
807 |
< |
set.add(g); |
808 |
< |
set.add(h); |
809 |
< |
invokeAll(set); |
810 |
< |
threadAssertTrue(f.isDone()); |
811 |
< |
threadAssertTrue(f.number == 21); |
812 |
< |
threadAssertTrue(g.isDone()); |
813 |
< |
threadAssertTrue(g.number == 34); |
814 |
< |
threadAssertTrue(h.isDone()); |
815 |
< |
threadAssertTrue(h.number == 13); |
816 |
< |
} |
817 |
< |
}; |
734 |
< |
mainPool.invoke(a); |
800 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
801 |
> |
public void realCompute() { |
802 |
> |
AsyncFib f = new AsyncFib(8); |
803 |
> |
AsyncFib g = new AsyncFib(9); |
804 |
> |
AsyncFib h = new AsyncFib(7); |
805 |
> |
HashSet set = new HashSet(); |
806 |
> |
set.add(f); |
807 |
> |
set.add(g); |
808 |
> |
set.add(h); |
809 |
> |
invokeAll(set); |
810 |
> |
assertEquals(21, f.number); |
811 |
> |
assertEquals(34, g.number); |
812 |
> |
assertEquals(13, h.number); |
813 |
> |
checkCompletedNormally(f); |
814 |
> |
checkCompletedNormally(g); |
815 |
> |
checkCompletedNormally(h); |
816 |
> |
}}; |
817 |
> |
testInvokeOnPool(mainPool(), a); |
818 |
|
} |
819 |
|
|
820 |
|
|
822 |
|
* invokeAll(tasks) with any null task throws NPE |
823 |
|
*/ |
824 |
|
public void testInvokeAllNPE() { |
825 |
< |
RecursiveAction a = new RecursiveAction() { |
826 |
< |
public void compute() { |
827 |
< |
try { |
828 |
< |
AsyncFib f = new AsyncFib(8); |
829 |
< |
AsyncFib g = new AsyncFib(9); |
830 |
< |
AsyncFib h = null; |
831 |
< |
invokeAll(f, g, h); |
832 |
< |
shouldThrow(); |
833 |
< |
} catch (NullPointerException success) { |
834 |
< |
} |
835 |
< |
} |
753 |
< |
}; |
754 |
< |
mainPool.invoke(a); |
825 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
826 |
> |
public void realCompute() { |
827 |
> |
AsyncFib f = new AsyncFib(8); |
828 |
> |
AsyncFib g = new AsyncFib(9); |
829 |
> |
AsyncFib h = null; |
830 |
> |
try { |
831 |
> |
invokeAll(f, g, h); |
832 |
> |
shouldThrow(); |
833 |
> |
} catch (NullPointerException success) {} |
834 |
> |
}}; |
835 |
> |
testInvokeOnPool(mainPool(), a); |
836 |
|
} |
837 |
|
|
838 |
|
/** |
839 |
|
* invokeAll(t1, t2) throw exception if any task does |
840 |
|
*/ |
841 |
|
public void testAbnormalInvokeAll2() { |
842 |
< |
RecursiveAction a = new RecursiveAction() { |
843 |
< |
public void compute() { |
844 |
< |
try { |
845 |
< |
AsyncFib f = new AsyncFib(8); |
846 |
< |
FailingAsyncFib g = new FailingAsyncFib(9); |
847 |
< |
invokeAll(f, g); |
848 |
< |
shouldThrow(); |
849 |
< |
} catch (FJException success) { |
850 |
< |
} |
842 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
843 |
> |
public void realCompute() { |
844 |
> |
AsyncFib f = new AsyncFib(8); |
845 |
> |
FailingAsyncFib g = new FailingAsyncFib(9); |
846 |
> |
try { |
847 |
> |
invokeAll(f, g); |
848 |
> |
shouldThrow(); |
849 |
> |
} catch (FJException success) { |
850 |
> |
checkCompletedAbnormally(g, success); |
851 |
|
} |
852 |
< |
}; |
853 |
< |
mainPool.invoke(a); |
852 |
> |
}}; |
853 |
> |
testInvokeOnPool(mainPool(), a); |
854 |
|
} |
855 |
|
|
856 |
|
/** |
857 |
|
* invokeAll(tasks) with 1 argument throws exception if task does |
858 |
|
*/ |
859 |
|
public void testAbnormalInvokeAll1() { |
860 |
< |
RecursiveAction a = new RecursiveAction() { |
861 |
< |
public void compute() { |
862 |
< |
try { |
863 |
< |
FailingAsyncFib g = new FailingAsyncFib(9); |
864 |
< |
invokeAll(g); |
865 |
< |
shouldThrow(); |
866 |
< |
} catch (FJException success) { |
867 |
< |
} |
860 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
861 |
> |
public void realCompute() { |
862 |
> |
FailingAsyncFib g = new FailingAsyncFib(9); |
863 |
> |
try { |
864 |
> |
invokeAll(g); |
865 |
> |
shouldThrow(); |
866 |
> |
} catch (FJException success) { |
867 |
> |
checkCompletedAbnormally(g, success); |
868 |
|
} |
869 |
< |
}; |
870 |
< |
mainPool.invoke(a); |
869 |
> |
}}; |
870 |
> |
testInvokeOnPool(mainPool(), a); |
871 |
|
} |
872 |
|
|
873 |
|
/** |
874 |
|
* invokeAll(tasks) with > 2 argument throws exception if any task does |
875 |
|
*/ |
876 |
|
public void testAbnormalInvokeAll3() { |
877 |
< |
RecursiveAction a = new RecursiveAction() { |
878 |
< |
public void compute() { |
879 |
< |
try { |
880 |
< |
AsyncFib f = new AsyncFib(8); |
881 |
< |
FailingAsyncFib g = new FailingAsyncFib(9); |
882 |
< |
AsyncFib h = new AsyncFib(7); |
883 |
< |
invokeAll(f, g, h); |
884 |
< |
shouldThrow(); |
885 |
< |
} catch (FJException success) { |
886 |
< |
} |
877 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
878 |
> |
public void realCompute() { |
879 |
> |
AsyncFib f = new AsyncFib(8); |
880 |
> |
FailingAsyncFib g = new FailingAsyncFib(9); |
881 |
> |
AsyncFib h = new AsyncFib(7); |
882 |
> |
try { |
883 |
> |
invokeAll(f, g, h); |
884 |
> |
shouldThrow(); |
885 |
> |
} catch (FJException success) { |
886 |
> |
checkCompletedAbnormally(g, success); |
887 |
|
} |
888 |
< |
}; |
889 |
< |
mainPool.invoke(a); |
888 |
> |
}}; |
889 |
> |
testInvokeOnPool(mainPool(), a); |
890 |
|
} |
891 |
|
|
892 |
|
/** |
893 |
|
* invokeAll(collection) throws exception if any task does |
894 |
|
*/ |
895 |
|
public void testAbnormalInvokeAllCollection() { |
896 |
< |
RecursiveAction a = new RecursiveAction() { |
897 |
< |
public void compute() { |
898 |
< |
try { |
899 |
< |
FailingAsyncFib f = new FailingAsyncFib(8); |
900 |
< |
AsyncFib g = new AsyncFib(9); |
901 |
< |
AsyncFib h = new AsyncFib(7); |
902 |
< |
HashSet set = new HashSet(); |
903 |
< |
set.add(f); |
904 |
< |
set.add(g); |
905 |
< |
set.add(h); |
906 |
< |
invokeAll(set); |
907 |
< |
shouldThrow(); |
908 |
< |
} catch (FJException success) { |
909 |
< |
} |
896 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
897 |
> |
public void realCompute() { |
898 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
899 |
> |
AsyncFib g = new AsyncFib(9); |
900 |
> |
AsyncFib h = new AsyncFib(7); |
901 |
> |
HashSet set = new HashSet(); |
902 |
> |
set.add(f); |
903 |
> |
set.add(g); |
904 |
> |
set.add(h); |
905 |
> |
try { |
906 |
> |
invokeAll(set); |
907 |
> |
shouldThrow(); |
908 |
> |
} catch (FJException success) { |
909 |
> |
checkCompletedAbnormally(f, success); |
910 |
|
} |
911 |
< |
}; |
912 |
< |
mainPool.invoke(a); |
911 |
> |
}}; |
912 |
> |
testInvokeOnPool(mainPool(), a); |
913 |
|
} |
914 |
|
|
915 |
|
/** |
917 |
|
* and suppresses execution |
918 |
|
*/ |
919 |
|
public void testTryUnfork() { |
920 |
< |
RecursiveAction a = new RecursiveAction() { |
921 |
< |
public void compute() { |
922 |
< |
AsyncFib g = new AsyncFib(9); |
923 |
< |
g.fork(); |
924 |
< |
AsyncFib f = new AsyncFib(8); |
925 |
< |
f.fork(); |
926 |
< |
threadAssertTrue(f.tryUnfork()); |
927 |
< |
helpQuiesce(); |
928 |
< |
threadAssertFalse(f.isDone()); |
929 |
< |
threadAssertTrue(g.isDone()); |
930 |
< |
} |
931 |
< |
}; |
851 |
< |
singletonPool.invoke(a); |
920 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
921 |
> |
public void realCompute() { |
922 |
> |
AsyncFib g = new AsyncFib(9); |
923 |
> |
assertSame(g, g.fork()); |
924 |
> |
AsyncFib f = new AsyncFib(8); |
925 |
> |
assertSame(f, f.fork()); |
926 |
> |
assertTrue(f.tryUnfork()); |
927 |
> |
helpQuiesce(); |
928 |
> |
checkNotDone(f); |
929 |
> |
checkCompletedNormally(g); |
930 |
> |
}}; |
931 |
> |
testInvokeOnPool(singletonPool(), a); |
932 |
|
} |
933 |
|
|
934 |
|
/** |
936 |
|
* there are more tasks than threads |
937 |
|
*/ |
938 |
|
public void testGetSurplusQueuedTaskCount() { |
939 |
< |
RecursiveAction a = new RecursiveAction() { |
940 |
< |
public void compute() { |
941 |
< |
AsyncFib h = new AsyncFib(7); |
942 |
< |
h.fork(); |
943 |
< |
AsyncFib g = new AsyncFib(9); |
944 |
< |
g.fork(); |
945 |
< |
AsyncFib f = new AsyncFib(8); |
946 |
< |
f.fork(); |
947 |
< |
threadAssertTrue(getSurplusQueuedTaskCount() > 0); |
948 |
< |
helpQuiesce(); |
949 |
< |
} |
950 |
< |
}; |
951 |
< |
singletonPool.invoke(a); |
939 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
940 |
> |
public void realCompute() { |
941 |
> |
AsyncFib h = new AsyncFib(7); |
942 |
> |
assertSame(h, h.fork()); |
943 |
> |
AsyncFib g = new AsyncFib(9); |
944 |
> |
assertSame(g, g.fork()); |
945 |
> |
AsyncFib f = new AsyncFib(8); |
946 |
> |
assertSame(f, f.fork()); |
947 |
> |
assertTrue(getSurplusQueuedTaskCount() > 0); |
948 |
> |
helpQuiesce(); |
949 |
> |
assertEquals(0, getSurplusQueuedTaskCount()); |
950 |
> |
checkCompletedNormally(f); |
951 |
> |
checkCompletedNormally(g); |
952 |
> |
checkCompletedNormally(h); |
953 |
> |
}}; |
954 |
> |
testInvokeOnPool(singletonPool(), a); |
955 |
|
} |
956 |
|
|
957 |
|
/** |
958 |
|
* peekNextLocalTask returns most recent unexecuted task. |
959 |
|
*/ |
960 |
|
public void testPeekNextLocalTask() { |
961 |
< |
RecursiveAction a = new RecursiveAction() { |
962 |
< |
public void compute() { |
963 |
< |
AsyncFib g = new AsyncFib(9); |
964 |
< |
g.fork(); |
965 |
< |
AsyncFib f = new AsyncFib(8); |
966 |
< |
f.fork(); |
967 |
< |
threadAssertTrue(peekNextLocalTask() == f); |
968 |
< |
f.join(); |
969 |
< |
threadAssertTrue(f.isDone()); |
970 |
< |
helpQuiesce(); |
971 |
< |
} |
972 |
< |
}; |
973 |
< |
singletonPool.invoke(a); |
961 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
962 |
> |
public void realCompute() { |
963 |
> |
AsyncFib g = new AsyncFib(9); |
964 |
> |
assertSame(g, g.fork()); |
965 |
> |
AsyncFib f = new AsyncFib(8); |
966 |
> |
assertSame(f, f.fork()); |
967 |
> |
assertSame(f, peekNextLocalTask()); |
968 |
> |
assertNull(f.join()); |
969 |
> |
checkCompletedNormally(f); |
970 |
> |
helpQuiesce(); |
971 |
> |
checkCompletedNormally(g); |
972 |
> |
}}; |
973 |
> |
testInvokeOnPool(singletonPool(), a); |
974 |
|
} |
975 |
|
|
976 |
|
/** |
977 |
< |
* pollNextLocalTask returns most recent unexecuted task |
978 |
< |
* without executing it |
977 |
> |
* pollNextLocalTask returns most recent unexecuted task without |
978 |
> |
* executing it |
979 |
|
*/ |
980 |
|
public void testPollNextLocalTask() { |
981 |
< |
RecursiveAction a = new RecursiveAction() { |
982 |
< |
public void compute() { |
983 |
< |
AsyncFib g = new AsyncFib(9); |
984 |
< |
g.fork(); |
985 |
< |
AsyncFib f = new AsyncFib(8); |
986 |
< |
f.fork(); |
987 |
< |
threadAssertTrue(pollNextLocalTask() == f); |
988 |
< |
helpQuiesce(); |
989 |
< |
threadAssertFalse(f.isDone()); |
990 |
< |
} |
991 |
< |
}; |
992 |
< |
singletonPool.invoke(a); |
981 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
982 |
> |
public void realCompute() { |
983 |
> |
AsyncFib g = new AsyncFib(9); |
984 |
> |
assertSame(g, g.fork()); |
985 |
> |
AsyncFib f = new AsyncFib(8); |
986 |
> |
assertSame(f, f.fork()); |
987 |
> |
assertSame(f, pollNextLocalTask()); |
988 |
> |
helpQuiesce(); |
989 |
> |
checkNotDone(f); |
990 |
> |
assertEquals(34, g.number); |
991 |
> |
checkCompletedNormally(g); |
992 |
> |
}}; |
993 |
> |
testInvokeOnPool(singletonPool(), a); |
994 |
|
} |
995 |
|
|
996 |
|
/** |
997 |
< |
* pollTask returns an unexecuted task |
914 |
< |
* without executing it |
997 |
> |
* pollTask returns an unexecuted task without executing it |
998 |
|
*/ |
999 |
|
public void testPollTask() { |
1000 |
< |
RecursiveAction a = new RecursiveAction() { |
1001 |
< |
public void compute() { |
1002 |
< |
AsyncFib g = new AsyncFib(9); |
1003 |
< |
g.fork(); |
1004 |
< |
AsyncFib f = new AsyncFib(8); |
1005 |
< |
f.fork(); |
1006 |
< |
threadAssertTrue(pollTask() == f); |
1007 |
< |
helpQuiesce(); |
1008 |
< |
threadAssertFalse(f.isDone()); |
1009 |
< |
threadAssertTrue(g.isDone()); |
1010 |
< |
} |
1011 |
< |
}; |
929 |
< |
singletonPool.invoke(a); |
1000 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1001 |
> |
public void realCompute() { |
1002 |
> |
AsyncFib g = new AsyncFib(9); |
1003 |
> |
assertSame(g, g.fork()); |
1004 |
> |
AsyncFib f = new AsyncFib(8); |
1005 |
> |
assertSame(f, f.fork()); |
1006 |
> |
assertSame(f, pollTask()); |
1007 |
> |
helpQuiesce(); |
1008 |
> |
checkNotDone(f); |
1009 |
> |
checkCompletedNormally(g); |
1010 |
> |
}}; |
1011 |
> |
testInvokeOnPool(singletonPool(), a); |
1012 |
|
} |
1013 |
|
|
1014 |
|
/** |
1015 |
|
* peekNextLocalTask returns least recent unexecuted task in async mode |
1016 |
|
*/ |
1017 |
|
public void testPeekNextLocalTaskAsync() { |
1018 |
< |
RecursiveAction a = new RecursiveAction() { |
1019 |
< |
public void compute() { |
1020 |
< |
AsyncFib g = new AsyncFib(9); |
1021 |
< |
g.fork(); |
1022 |
< |
AsyncFib f = new AsyncFib(8); |
1023 |
< |
f.fork(); |
1024 |
< |
threadAssertTrue(peekNextLocalTask() == g); |
1018 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1019 |
> |
public void realCompute() { |
1020 |
> |
AsyncFib g = new AsyncFib(9); |
1021 |
> |
assertSame(g, g.fork()); |
1022 |
> |
AsyncFib f = new AsyncFib(8); |
1023 |
> |
assertSame(f, f.fork()); |
1024 |
> |
assertSame(g, peekNextLocalTask()); |
1025 |
> |
assertNull(f.join()); |
1026 |
> |
helpQuiesce(); |
1027 |
> |
checkCompletedNormally(f); |
1028 |
> |
assertEquals(34, g.number); |
1029 |
> |
checkCompletedNormally(g); |
1030 |
> |
}}; |
1031 |
> |
testInvokeOnPool(asyncSingletonPool(), a); |
1032 |
> |
} |
1033 |
> |
|
1034 |
> |
/** |
1035 |
> |
* pollNextLocalTask returns least recent unexecuted task without |
1036 |
> |
* executing it, in async mode |
1037 |
> |
*/ |
1038 |
> |
public void testPollNextLocalTaskAsync() { |
1039 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1040 |
> |
public void realCompute() { |
1041 |
> |
AsyncFib g = new AsyncFib(9); |
1042 |
> |
assertSame(g, g.fork()); |
1043 |
> |
AsyncFib f = new AsyncFib(8); |
1044 |
> |
assertSame(f, f.fork()); |
1045 |
> |
assertSame(g, pollNextLocalTask()); |
1046 |
> |
helpQuiesce(); |
1047 |
> |
assertEquals(21, f.number); |
1048 |
> |
checkCompletedNormally(f); |
1049 |
> |
checkNotDone(g); |
1050 |
> |
}}; |
1051 |
> |
testInvokeOnPool(asyncSingletonPool(), a); |
1052 |
> |
} |
1053 |
> |
|
1054 |
> |
/** |
1055 |
> |
* pollTask returns an unexecuted task without executing it, in |
1056 |
> |
* async mode |
1057 |
> |
*/ |
1058 |
> |
public void testPollTaskAsync() { |
1059 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1060 |
> |
public void realCompute() { |
1061 |
> |
AsyncFib g = new AsyncFib(9); |
1062 |
> |
assertSame(g, g.fork()); |
1063 |
> |
AsyncFib f = new AsyncFib(8); |
1064 |
> |
assertSame(f, f.fork()); |
1065 |
> |
assertSame(g, pollTask()); |
1066 |
> |
helpQuiesce(); |
1067 |
> |
assertEquals(21, f.number); |
1068 |
> |
checkCompletedNormally(f); |
1069 |
> |
checkNotDone(g); |
1070 |
> |
}}; |
1071 |
> |
testInvokeOnPool(asyncSingletonPool(), a); |
1072 |
> |
} |
1073 |
> |
|
1074 |
> |
// versions for singleton pools |
1075 |
> |
|
1076 |
> |
/** |
1077 |
> |
* invoke returns when task completes normally. |
1078 |
> |
* isCompletedAbnormally and isCancelled return false for normally |
1079 |
> |
* completed tasks; getRawResult returns null. |
1080 |
> |
*/ |
1081 |
> |
public void testInvokeSingleton() { |
1082 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1083 |
> |
public void realCompute() { |
1084 |
> |
AsyncFib f = new AsyncFib(8); |
1085 |
> |
assertNull(f.invoke()); |
1086 |
> |
assertEquals(21, f.number); |
1087 |
> |
checkCompletedNormally(f); |
1088 |
> |
}}; |
1089 |
> |
testInvokeOnPool(singletonPool(), a); |
1090 |
> |
} |
1091 |
> |
|
1092 |
> |
/** |
1093 |
> |
* quietlyInvoke task returns when task completes normally. |
1094 |
> |
* isCompletedAbnormally and isCancelled return false for normally |
1095 |
> |
* completed tasks |
1096 |
> |
*/ |
1097 |
> |
public void testQuietlyInvokeSingleton() { |
1098 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1099 |
> |
public void realCompute() { |
1100 |
> |
AsyncFib f = new AsyncFib(8); |
1101 |
> |
f.quietlyInvoke(); |
1102 |
> |
assertEquals(21, f.number); |
1103 |
> |
checkCompletedNormally(f); |
1104 |
> |
}}; |
1105 |
> |
testInvokeOnPool(singletonPool(), a); |
1106 |
> |
} |
1107 |
> |
|
1108 |
> |
/** |
1109 |
> |
* join of a forked task returns when task completes |
1110 |
> |
*/ |
1111 |
> |
public void testForkJoinSingleton() { |
1112 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1113 |
> |
public void realCompute() { |
1114 |
> |
AsyncFib f = new AsyncFib(8); |
1115 |
> |
assertSame(f, f.fork()); |
1116 |
> |
assertNull(f.join()); |
1117 |
> |
assertEquals(21, f.number); |
1118 |
> |
checkCompletedNormally(f); |
1119 |
> |
}}; |
1120 |
> |
testInvokeOnPool(singletonPool(), a); |
1121 |
> |
} |
1122 |
> |
|
1123 |
> |
/** |
1124 |
> |
* get of a forked task returns when task completes |
1125 |
> |
*/ |
1126 |
> |
public void testForkGetSingleton() { |
1127 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1128 |
> |
public void realCompute() throws Exception { |
1129 |
> |
AsyncFib f = new AsyncFib(8); |
1130 |
> |
assertSame(f, f.fork()); |
1131 |
> |
assertNull(f.get()); |
1132 |
> |
assertEquals(21, f.number); |
1133 |
> |
checkCompletedNormally(f); |
1134 |
> |
}}; |
1135 |
> |
testInvokeOnPool(singletonPool(), a); |
1136 |
> |
} |
1137 |
> |
|
1138 |
> |
/** |
1139 |
> |
* timed get of a forked task returns when task completes |
1140 |
> |
*/ |
1141 |
> |
public void testForkTimedGetSingleton() { |
1142 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1143 |
> |
public void realCompute() throws Exception { |
1144 |
> |
AsyncFib f = new AsyncFib(8); |
1145 |
> |
assertSame(f, f.fork()); |
1146 |
> |
assertNull(f.get(LONG_DELAY_MS, MILLISECONDS)); |
1147 |
> |
assertEquals(21, f.number); |
1148 |
> |
checkCompletedNormally(f); |
1149 |
> |
}}; |
1150 |
> |
testInvokeOnPool(singletonPool(), a); |
1151 |
> |
} |
1152 |
> |
|
1153 |
> |
/** |
1154 |
> |
* timed get with null time unit throws NPE |
1155 |
> |
*/ |
1156 |
> |
public void testForkTimedGetNPESingleton() { |
1157 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1158 |
> |
public void realCompute() throws Exception { |
1159 |
> |
AsyncFib f = new AsyncFib(8); |
1160 |
> |
assertSame(f, f.fork()); |
1161 |
> |
try { |
1162 |
> |
f.get(5L, null); |
1163 |
> |
shouldThrow(); |
1164 |
> |
} catch (NullPointerException success) {} |
1165 |
> |
}}; |
1166 |
> |
testInvokeOnPool(singletonPool(), a); |
1167 |
> |
} |
1168 |
> |
|
1169 |
> |
/** |
1170 |
> |
* quietlyJoin of a forked task returns when task completes |
1171 |
> |
*/ |
1172 |
> |
public void testForkQuietlyJoinSingleton() { |
1173 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1174 |
> |
public void realCompute() { |
1175 |
> |
AsyncFib f = new AsyncFib(8); |
1176 |
> |
assertSame(f, f.fork()); |
1177 |
> |
f.quietlyJoin(); |
1178 |
> |
assertEquals(21, f.number); |
1179 |
> |
checkCompletedNormally(f); |
1180 |
> |
}}; |
1181 |
> |
testInvokeOnPool(singletonPool(), a); |
1182 |
> |
} |
1183 |
> |
|
1184 |
> |
|
1185 |
> |
/** |
1186 |
> |
* helpQuiesce returns when tasks are complete. |
1187 |
> |
* getQueuedTaskCount returns 0 when quiescent |
1188 |
> |
*/ |
1189 |
> |
public void testForkHelpQuiesceSingleton() { |
1190 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1191 |
> |
public void realCompute() { |
1192 |
> |
AsyncFib f = new AsyncFib(8); |
1193 |
> |
assertSame(f, f.fork()); |
1194 |
> |
f.helpQuiesce(); |
1195 |
> |
assertEquals(0, getQueuedTaskCount()); |
1196 |
> |
assertEquals(21, f.number); |
1197 |
> |
checkCompletedNormally(f); |
1198 |
> |
}}; |
1199 |
> |
testInvokeOnPool(singletonPool(), a); |
1200 |
> |
} |
1201 |
> |
|
1202 |
> |
|
1203 |
> |
/** |
1204 |
> |
* invoke task throws exception when task completes abnormally |
1205 |
> |
*/ |
1206 |
> |
public void testAbnormalInvokeSingleton() { |
1207 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1208 |
> |
public void realCompute() { |
1209 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
1210 |
> |
try { |
1211 |
> |
f.invoke(); |
1212 |
> |
shouldThrow(); |
1213 |
> |
} catch (FJException success) { |
1214 |
> |
checkCompletedAbnormally(f, success); |
1215 |
> |
} |
1216 |
> |
}}; |
1217 |
> |
testInvokeOnPool(singletonPool(), a); |
1218 |
> |
} |
1219 |
> |
|
1220 |
> |
/** |
1221 |
> |
* quietlyInvoke task returns when task completes abnormally |
1222 |
> |
*/ |
1223 |
> |
public void testAbnormalQuietlyInvokeSingleton() { |
1224 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1225 |
> |
public void realCompute() { |
1226 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
1227 |
> |
f.quietlyInvoke(); |
1228 |
> |
assertTrue(f.getException() instanceof FJException); |
1229 |
> |
checkCompletedAbnormally(f, f.getException()); |
1230 |
> |
}}; |
1231 |
> |
testInvokeOnPool(singletonPool(), a); |
1232 |
> |
} |
1233 |
> |
|
1234 |
> |
/** |
1235 |
> |
* join of a forked task throws exception when task completes abnormally |
1236 |
> |
*/ |
1237 |
> |
public void testAbnormalForkJoinSingleton() { |
1238 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1239 |
> |
public void realCompute() { |
1240 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
1241 |
> |
assertSame(f, f.fork()); |
1242 |
> |
try { |
1243 |
|
f.join(); |
1244 |
< |
helpQuiesce(); |
1245 |
< |
threadAssertTrue(f.isDone()); |
1244 |
> |
shouldThrow(); |
1245 |
> |
} catch (FJException success) { |
1246 |
> |
checkCompletedAbnormally(f, success); |
1247 |
|
} |
1248 |
< |
}; |
1249 |
< |
asyncSingletonPool.invoke(a); |
1248 |
> |
}}; |
1249 |
> |
testInvokeOnPool(singletonPool(), a); |
1250 |
|
} |
1251 |
|
|
1252 |
|
/** |
1253 |
< |
* pollNextLocalTask returns least recent unexecuted task |
953 |
< |
* without executing it, in async mode |
1253 |
> |
* get of a forked task throws exception when task completes abnormally |
1254 |
|
*/ |
1255 |
< |
public void testPollNextLocalTaskAsync() { |
1256 |
< |
RecursiveAction a = new RecursiveAction() { |
1257 |
< |
public void compute() { |
1258 |
< |
AsyncFib g = new AsyncFib(9); |
1259 |
< |
g.fork(); |
1260 |
< |
AsyncFib f = new AsyncFib(8); |
1261 |
< |
f.fork(); |
1262 |
< |
threadAssertTrue(pollNextLocalTask() == g); |
1263 |
< |
helpQuiesce(); |
1264 |
< |
threadAssertTrue(f.isDone()); |
1265 |
< |
threadAssertFalse(g.isDone()); |
1255 |
> |
public void testAbnormalForkGetSingleton() { |
1256 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1257 |
> |
public void realCompute() throws Exception { |
1258 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
1259 |
> |
assertSame(f, f.fork()); |
1260 |
> |
try { |
1261 |
> |
f.get(); |
1262 |
> |
shouldThrow(); |
1263 |
> |
} catch (ExecutionException success) { |
1264 |
> |
Throwable cause = success.getCause(); |
1265 |
> |
assertTrue(cause instanceof FJException); |
1266 |
> |
checkCompletedAbnormally(f, cause); |
1267 |
> |
} |
1268 |
> |
}}; |
1269 |
> |
testInvokeOnPool(singletonPool(), a); |
1270 |
> |
} |
1271 |
> |
|
1272 |
> |
/** |
1273 |
> |
* timed get of a forked task throws exception when task completes abnormally |
1274 |
> |
*/ |
1275 |
> |
public void testAbnormalForkTimedGetSingleton() { |
1276 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1277 |
> |
public void realCompute() throws Exception { |
1278 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
1279 |
> |
assertSame(f, f.fork()); |
1280 |
> |
try { |
1281 |
> |
f.get(LONG_DELAY_MS, MILLISECONDS); |
1282 |
> |
shouldThrow(); |
1283 |
> |
} catch (ExecutionException success) { |
1284 |
> |
Throwable cause = success.getCause(); |
1285 |
> |
assertTrue(cause instanceof FJException); |
1286 |
> |
checkCompletedAbnormally(f, cause); |
1287 |
|
} |
1288 |
< |
}; |
1289 |
< |
asyncSingletonPool.invoke(a); |
1288 |
> |
}}; |
1289 |
> |
testInvokeOnPool(singletonPool(), a); |
1290 |
|
} |
1291 |
|
|
1292 |
|
/** |
1293 |
< |
* pollTask returns an unexecuted task |
973 |
< |
* without executing it, in async mode |
1293 |
> |
* quietlyJoin of a forked task returns when task completes abnormally |
1294 |
|
*/ |
1295 |
< |
public void testPollTaskAsync() { |
1296 |
< |
RecursiveAction a = new RecursiveAction() { |
1297 |
< |
public void compute() { |
1298 |
< |
AsyncFib g = new AsyncFib(9); |
1299 |
< |
g.fork(); |
1300 |
< |
AsyncFib f = new AsyncFib(8); |
1301 |
< |
f.fork(); |
1302 |
< |
threadAssertTrue(pollTask() == g); |
1303 |
< |
helpQuiesce(); |
1304 |
< |
threadAssertTrue(f.isDone()); |
1305 |
< |
threadAssertFalse(g.isDone()); |
1295 |
> |
public void testAbnormalForkQuietlyJoinSingleton() { |
1296 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1297 |
> |
public void realCompute() { |
1298 |
> |
FailingAsyncFib f = new FailingAsyncFib(8); |
1299 |
> |
assertSame(f, f.fork()); |
1300 |
> |
f.quietlyJoin(); |
1301 |
> |
assertTrue(f.getException() instanceof FJException); |
1302 |
> |
checkCompletedAbnormally(f, f.getException()); |
1303 |
> |
}}; |
1304 |
> |
testInvokeOnPool(singletonPool(), a); |
1305 |
> |
} |
1306 |
> |
|
1307 |
> |
/** |
1308 |
> |
* invoke task throws exception when task cancelled |
1309 |
> |
*/ |
1310 |
> |
public void testCancelledInvokeSingleton() { |
1311 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1312 |
> |
public void realCompute() { |
1313 |
> |
AsyncFib f = new AsyncFib(8); |
1314 |
> |
assertTrue(f.cancel(true)); |
1315 |
> |
try { |
1316 |
> |
f.invoke(); |
1317 |
> |
shouldThrow(); |
1318 |
> |
} catch (CancellationException success) { |
1319 |
> |
checkCancelled(f); |
1320 |
> |
} |
1321 |
> |
}}; |
1322 |
> |
testInvokeOnPool(singletonPool(), a); |
1323 |
> |
} |
1324 |
> |
|
1325 |
> |
/** |
1326 |
> |
* join of a forked task throws exception when task cancelled |
1327 |
> |
*/ |
1328 |
> |
public void testCancelledForkJoinSingleton() { |
1329 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1330 |
> |
public void realCompute() { |
1331 |
> |
AsyncFib f = new AsyncFib(8); |
1332 |
> |
assertTrue(f.cancel(true)); |
1333 |
> |
assertSame(f, f.fork()); |
1334 |
> |
try { |
1335 |
> |
f.join(); |
1336 |
> |
shouldThrow(); |
1337 |
> |
} catch (CancellationException success) { |
1338 |
> |
checkCancelled(f); |
1339 |
> |
} |
1340 |
> |
}}; |
1341 |
> |
testInvokeOnPool(singletonPool(), a); |
1342 |
> |
} |
1343 |
> |
|
1344 |
> |
/** |
1345 |
> |
* get of a forked task throws exception when task cancelled |
1346 |
> |
*/ |
1347 |
> |
public void testCancelledForkGetSingleton() { |
1348 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1349 |
> |
public void realCompute() throws Exception { |
1350 |
> |
AsyncFib f = new AsyncFib(8); |
1351 |
> |
assertTrue(f.cancel(true)); |
1352 |
> |
assertSame(f, f.fork()); |
1353 |
> |
try { |
1354 |
> |
f.get(); |
1355 |
> |
shouldThrow(); |
1356 |
> |
} catch (CancellationException success) { |
1357 |
> |
checkCancelled(f); |
1358 |
> |
} |
1359 |
> |
}}; |
1360 |
> |
testInvokeOnPool(singletonPool(), a); |
1361 |
> |
} |
1362 |
> |
|
1363 |
> |
/** |
1364 |
> |
* timed get of a forked task throws exception when task cancelled |
1365 |
> |
*/ |
1366 |
> |
public void testCancelledForkTimedGetSingleton() throws Exception { |
1367 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1368 |
> |
public void realCompute() throws Exception { |
1369 |
> |
AsyncFib f = new AsyncFib(8); |
1370 |
> |
assertTrue(f.cancel(true)); |
1371 |
> |
assertSame(f, f.fork()); |
1372 |
> |
try { |
1373 |
> |
f.get(LONG_DELAY_MS, MILLISECONDS); |
1374 |
> |
shouldThrow(); |
1375 |
> |
} catch (CancellationException success) { |
1376 |
> |
checkCancelled(f); |
1377 |
> |
} |
1378 |
> |
}}; |
1379 |
> |
testInvokeOnPool(singletonPool(), a); |
1380 |
> |
} |
1381 |
> |
|
1382 |
> |
/** |
1383 |
> |
* quietlyJoin of a forked task returns when task cancelled |
1384 |
> |
*/ |
1385 |
> |
public void testCancelledForkQuietlyJoinSingleton() { |
1386 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1387 |
> |
public void realCompute() { |
1388 |
> |
AsyncFib f = new AsyncFib(8); |
1389 |
> |
assertTrue(f.cancel(true)); |
1390 |
> |
assertSame(f, f.fork()); |
1391 |
> |
f.quietlyJoin(); |
1392 |
> |
checkCancelled(f); |
1393 |
> |
}}; |
1394 |
> |
testInvokeOnPool(singletonPool(), a); |
1395 |
> |
} |
1396 |
> |
|
1397 |
> |
/** |
1398 |
> |
* invoke task throws exception after invoking completeExceptionally |
1399 |
> |
*/ |
1400 |
> |
public void testCompleteExceptionallySingleton() { |
1401 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1402 |
> |
public void realCompute() { |
1403 |
> |
AsyncFib f = new AsyncFib(8); |
1404 |
> |
f.completeExceptionally(new FJException()); |
1405 |
> |
try { |
1406 |
> |
f.invoke(); |
1407 |
> |
shouldThrow(); |
1408 |
> |
} catch (FJException success) { |
1409 |
> |
checkCompletedAbnormally(f, success); |
1410 |
|
} |
1411 |
< |
}; |
1412 |
< |
asyncSingletonPool.invoke(a); |
1411 |
> |
}}; |
1412 |
> |
testInvokeOnPool(singletonPool(), a); |
1413 |
> |
} |
1414 |
> |
|
1415 |
> |
/** |
1416 |
> |
* invokeAll(t1, t2) invokes all task arguments |
1417 |
> |
*/ |
1418 |
> |
public void testInvokeAll2Singleton() { |
1419 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1420 |
> |
public void realCompute() { |
1421 |
> |
AsyncFib f = new AsyncFib(8); |
1422 |
> |
AsyncFib g = new AsyncFib(9); |
1423 |
> |
invokeAll(f, g); |
1424 |
> |
assertEquals(21, f.number); |
1425 |
> |
assertEquals(34, g.number); |
1426 |
> |
checkCompletedNormally(f); |
1427 |
> |
checkCompletedNormally(g); |
1428 |
> |
}}; |
1429 |
> |
testInvokeOnPool(singletonPool(), a); |
1430 |
> |
} |
1431 |
> |
|
1432 |
> |
/** |
1433 |
> |
* invokeAll(tasks) with 1 argument invokes task |
1434 |
> |
*/ |
1435 |
> |
public void testInvokeAll1Singleton() { |
1436 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1437 |
> |
public void realCompute() { |
1438 |
> |
AsyncFib f = new AsyncFib(8); |
1439 |
> |
invokeAll(f); |
1440 |
> |
checkCompletedNormally(f); |
1441 |
> |
assertEquals(21, f.number); |
1442 |
> |
}}; |
1443 |
> |
testInvokeOnPool(singletonPool(), a); |
1444 |
> |
} |
1445 |
> |
|
1446 |
> |
/** |
1447 |
> |
* invokeAll(tasks) with > 2 argument invokes tasks |
1448 |
> |
*/ |
1449 |
> |
public void testInvokeAll3Singleton() { |
1450 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1451 |
> |
public void realCompute() { |
1452 |
> |
AsyncFib f = new AsyncFib(8); |
1453 |
> |
AsyncFib g = new AsyncFib(9); |
1454 |
> |
AsyncFib h = new AsyncFib(7); |
1455 |
> |
invokeAll(f, g, h); |
1456 |
> |
assertEquals(21, f.number); |
1457 |
> |
assertEquals(34, g.number); |
1458 |
> |
assertEquals(13, h.number); |
1459 |
> |
checkCompletedNormally(f); |
1460 |
> |
checkCompletedNormally(g); |
1461 |
> |
checkCompletedNormally(h); |
1462 |
> |
}}; |
1463 |
> |
testInvokeOnPool(singletonPool(), a); |
1464 |
> |
} |
1465 |
> |
|
1466 |
> |
/** |
1467 |
> |
* invokeAll(collection) invokes all tasks in the collection |
1468 |
> |
*/ |
1469 |
> |
public void testInvokeAllCollectionSingleton() { |
1470 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1471 |
> |
public void realCompute() { |
1472 |
> |
AsyncFib f = new AsyncFib(8); |
1473 |
> |
AsyncFib g = new AsyncFib(9); |
1474 |
> |
AsyncFib h = new AsyncFib(7); |
1475 |
> |
HashSet set = new HashSet(); |
1476 |
> |
set.add(f); |
1477 |
> |
set.add(g); |
1478 |
> |
set.add(h); |
1479 |
> |
invokeAll(set); |
1480 |
> |
assertEquals(21, f.number); |
1481 |
> |
assertEquals(34, g.number); |
1482 |
> |
assertEquals(13, h.number); |
1483 |
> |
checkCompletedNormally(f); |
1484 |
> |
checkCompletedNormally(g); |
1485 |
> |
checkCompletedNormally(h); |
1486 |
> |
}}; |
1487 |
> |
testInvokeOnPool(singletonPool(), a); |
1488 |
> |
} |
1489 |
> |
|
1490 |
> |
|
1491 |
> |
/** |
1492 |
> |
* invokeAll(tasks) with any null task throws NPE |
1493 |
> |
*/ |
1494 |
> |
public void testInvokeAllNPESingleton() { |
1495 |
> |
RecursiveAction a = new CheckedRecursiveAction() { |
1496 |
> |
public void realCompute() { |
1497 |
> |
AsyncFib f = new AsyncFib(8); |
1498 |
> |
AsyncFib g = new AsyncFib(9); |
1499 |
> |
AsyncFib h = null; |
1500 |
> |
try { |
1501 |
> |
invokeAll(f, g, h); |
1502 |
> |
shouldThrow(); |
1503 |
> |
} catch (NullPointerException success) {} |
1504 |
> |
}}; |
1505 |
> |
testInvokeOnPool(singletonPool(), a); |
1506 |
|
} |
1507 |
+ |
|
1508 |
+ |
/** |
1509 |
+ |
* invokeAll(t1, t2) throw exception if any task does |
1510 |
+ |
*/ |
1511 |
+ |
public void testAbnormalInvokeAll2Singleton() { |
1512 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1513 |
+ |
public void realCompute() { |
1514 |
+ |
AsyncFib f = new AsyncFib(8); |
1515 |
+ |
FailingAsyncFib g = new FailingAsyncFib(9); |
1516 |
+ |
try { |
1517 |
+ |
invokeAll(f, g); |
1518 |
+ |
shouldThrow(); |
1519 |
+ |
} catch (FJException success) { |
1520 |
+ |
checkCompletedAbnormally(g, success); |
1521 |
+ |
} |
1522 |
+ |
}}; |
1523 |
+ |
testInvokeOnPool(singletonPool(), a); |
1524 |
+ |
} |
1525 |
+ |
|
1526 |
+ |
/** |
1527 |
+ |
* invokeAll(tasks) with 1 argument throws exception if task does |
1528 |
+ |
*/ |
1529 |
+ |
public void testAbnormalInvokeAll1Singleton() { |
1530 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1531 |
+ |
public void realCompute() { |
1532 |
+ |
FailingAsyncFib g = new FailingAsyncFib(9); |
1533 |
+ |
try { |
1534 |
+ |
invokeAll(g); |
1535 |
+ |
shouldThrow(); |
1536 |
+ |
} catch (FJException success) { |
1537 |
+ |
checkCompletedAbnormally(g, success); |
1538 |
+ |
} |
1539 |
+ |
}}; |
1540 |
+ |
testInvokeOnPool(singletonPool(), a); |
1541 |
+ |
} |
1542 |
+ |
|
1543 |
+ |
/** |
1544 |
+ |
* invokeAll(tasks) with > 2 argument throws exception if any task does |
1545 |
+ |
*/ |
1546 |
+ |
public void testAbnormalInvokeAll3Singleton() { |
1547 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1548 |
+ |
public void realCompute() { |
1549 |
+ |
AsyncFib f = new AsyncFib(8); |
1550 |
+ |
FailingAsyncFib g = new FailingAsyncFib(9); |
1551 |
+ |
AsyncFib h = new AsyncFib(7); |
1552 |
+ |
try { |
1553 |
+ |
invokeAll(f, g, h); |
1554 |
+ |
shouldThrow(); |
1555 |
+ |
} catch (FJException success) { |
1556 |
+ |
checkCompletedAbnormally(g, success); |
1557 |
+ |
} |
1558 |
+ |
}}; |
1559 |
+ |
testInvokeOnPool(singletonPool(), a); |
1560 |
+ |
} |
1561 |
+ |
|
1562 |
+ |
/** |
1563 |
+ |
* invokeAll(collection) throws exception if any task does |
1564 |
+ |
*/ |
1565 |
+ |
public void testAbnormalInvokeAllCollectionSingleton() { |
1566 |
+ |
RecursiveAction a = new CheckedRecursiveAction() { |
1567 |
+ |
public void realCompute() { |
1568 |
+ |
FailingAsyncFib f = new FailingAsyncFib(8); |
1569 |
+ |
AsyncFib g = new AsyncFib(9); |
1570 |
+ |
AsyncFib h = new AsyncFib(7); |
1571 |
+ |
HashSet set = new HashSet(); |
1572 |
+ |
set.add(f); |
1573 |
+ |
set.add(g); |
1574 |
+ |
set.add(h); |
1575 |
+ |
try { |
1576 |
+ |
invokeAll(set); |
1577 |
+ |
shouldThrow(); |
1578 |
+ |
} catch (FJException success) { |
1579 |
+ |
checkCompletedAbnormally(f, success); |
1580 |
+ |
} |
1581 |
+ |
}}; |
1582 |
+ |
testInvokeOnPool(singletonPool(), a); |
1583 |
+ |
} |
1584 |
+ |
|
1585 |
|
} |