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* http://creativecommons.org/licenses/publicdomain |
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*/ |
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|
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– |
|
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import junit.framework.*; |
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< |
import java.util.*; |
9 |
< |
import java.util.concurrent.*; |
10 |
< |
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
11 |
< |
import java.util.concurrent.locks.*; |
12 |
< |
import java.security.*; |
8 |
> |
import java.util.ArrayList; |
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> |
import java.util.Collection; |
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> |
import java.util.List; |
11 |
> |
import java.util.concurrent.Executors; |
12 |
> |
import java.util.concurrent.ExecutorService; |
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> |
import java.util.concurrent.AbstractExecutorService; |
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> |
import java.util.concurrent.CountDownLatch; |
15 |
> |
import java.util.concurrent.Callable; |
16 |
> |
import java.util.concurrent.Future; |
17 |
> |
import java.util.concurrent.ExecutionException; |
18 |
> |
import java.util.concurrent.CancellationException; |
19 |
> |
import java.util.concurrent.RejectedExecutionException; |
20 |
> |
import java.util.concurrent.ForkJoinPool; |
21 |
> |
import java.util.concurrent.ForkJoinTask; |
22 |
> |
import java.util.concurrent.ForkJoinWorkerThread; |
23 |
> |
import java.util.concurrent.RecursiveTask; |
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> |
import java.util.concurrent.TimeUnit; |
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> |
import java.util.concurrent.locks.ReentrantLock; |
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> |
import java.security.AccessControlException; |
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> |
import java.security.Policy; |
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> |
import java.security.PrivilegedAction; |
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> |
import java.security.PrivilegedExceptionAction; |
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|
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public class ForkJoinPoolTest extends JSR166TestCase { |
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public static void main(String[] args) { |
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< |
junit.textui.TestRunner.run (suite()); |
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> |
junit.textui.TestRunner.run(suite()); |
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} |
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+ |
|
36 |
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public static Test suite() { |
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return new TestSuite(ForkJoinPoolTest.class); |
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} |
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// Some classes to test extension and factory methods |
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|
58 |
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static class MyHandler implements Thread.UncaughtExceptionHandler { |
59 |
< |
int catches = 0; |
59 |
> |
volatile int catches = 0; |
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public void uncaughtException(Thread t, Throwable e) { |
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++catches; |
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} |
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// to test handlers |
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static class FailingFJWSubclass extends ForkJoinWorkerThread { |
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public FailingFJWSubclass(ForkJoinPool p) { super(p) ; } |
68 |
< |
protected void onStart() { throw new Error(); } |
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> |
protected void onStart() { super.onStart(); throw new Error(); } |
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} |
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|
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static class FailingThreadFactory |
72 |
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implements ForkJoinPool.ForkJoinWorkerThreadFactory { |
73 |
< |
int calls = 0; |
73 |
> |
volatile int calls = 0; |
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public ForkJoinWorkerThread newThread(ForkJoinPool p) { |
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if (++calls > 1) return null; |
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return new FailingFJWSubclass(p); |
159 |
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* tasks, and quiescent running state. |
160 |
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*/ |
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public void testDefaultInitialState() { |
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< |
ForkJoinPool p = null; |
162 |
> |
ForkJoinPool p = new ForkJoinPool(1); |
163 |
|
try { |
164 |
< |
p = new ForkJoinPool(1); |
165 |
< |
assertTrue(p.getFactory() == |
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< |
ForkJoinPool.defaultForkJoinWorkerThreadFactory); |
164 |
> |
assertSame(ForkJoinPool.defaultForkJoinWorkerThreadFactory, |
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> |
p.getFactory()); |
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assertTrue(p.isQuiescent()); |
151 |
– |
assertTrue(p.getMaintainsParallelism()); |
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assertFalse(p.getAsyncMode()); |
168 |
< |
assertTrue(p.getActiveThreadCount() == 0); |
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< |
assertTrue(p.getStealCount() == 0); |
170 |
< |
assertTrue(p.getQueuedTaskCount() == 0); |
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< |
assertTrue(p.getQueuedSubmissionCount() == 0); |
168 |
> |
assertEquals(0, p.getActiveThreadCount()); |
169 |
> |
assertEquals(0, p.getStealCount()); |
170 |
> |
assertEquals(0, p.getQueuedTaskCount()); |
171 |
> |
assertEquals(0, p.getQueuedSubmissionCount()); |
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assertFalse(p.hasQueuedSubmissions()); |
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assertFalse(p.isShutdown()); |
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assertFalse(p.isTerminating()); |
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|
*/ |
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public void testConstructor2() { |
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try { |
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< |
new ForkJoinPool(1, null); |
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> |
new ForkJoinPool(1, null, null, false); |
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|
shouldThrow(); |
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|
} catch (NullPointerException success) {} |
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} |
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* getParallelism returns size set in constructor |
204 |
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*/ |
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public void testGetParallelism() { |
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< |
ForkJoinPool p = null; |
192 |
< |
try { |
193 |
< |
p = new ForkJoinPool(1); |
194 |
< |
assertTrue(p.getParallelism() == 1); |
195 |
< |
} finally { |
196 |
< |
joinPool(p); |
197 |
< |
} |
198 |
< |
} |
199 |
< |
|
200 |
< |
/** |
201 |
< |
* setParallelism changes reported parallelism level. |
202 |
< |
*/ |
203 |
< |
public void testSetParallelism() { |
204 |
< |
ForkJoinPool p = null; |
205 |
< |
try { |
206 |
< |
p = new ForkJoinPool(1); |
207 |
< |
assertTrue(p.getParallelism() == 1); |
208 |
< |
p.setParallelism(2); |
209 |
< |
assertTrue(p.getParallelism() == 2); |
210 |
< |
} finally { |
211 |
< |
joinPool(p); |
212 |
< |
} |
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< |
} |
214 |
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|
215 |
< |
/** |
216 |
< |
* setParallelism with argument <= 0 throws exception |
217 |
< |
*/ |
218 |
< |
public void testSetParallelism2() { |
219 |
< |
ForkJoinPool p = null; |
206 |
> |
ForkJoinPool p = new ForkJoinPool(1); |
207 |
|
try { |
208 |
< |
p = new ForkJoinPool(1); |
222 |
< |
assertTrue(p.getParallelism() == 1); |
223 |
< |
p.setParallelism(-2); |
224 |
< |
shouldThrow(); |
225 |
< |
} catch (IllegalArgumentException success) { |
208 |
> |
assertEquals(1, p.getParallelism()); |
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|
} finally { |
210 |
|
joinPool(p); |
211 |
|
} |
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* getPoolSize returns number of started workers. |
216 |
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*/ |
217 |
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public void testGetPoolSize() { |
218 |
< |
ForkJoinPool p = null; |
218 |
> |
ForkJoinPool p = new ForkJoinPool(1); |
219 |
|
try { |
220 |
< |
p = new ForkJoinPool(1); |
238 |
< |
assertTrue(p.getActiveThreadCount() == 0); |
220 |
> |
assertEquals(0, p.getActiveThreadCount()); |
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|
Future<String> future = p.submit(new StringTask()); |
222 |
< |
assertTrue(p.getPoolSize() == 1); |
241 |
< |
|
242 |
< |
} finally { |
243 |
< |
joinPool(p); |
244 |
< |
} |
245 |
< |
} |
246 |
< |
|
247 |
< |
/** |
248 |
< |
* setMaximumPoolSize changes size reported by getMaximumPoolSize. |
249 |
< |
*/ |
250 |
< |
public void testSetMaximumPoolSize() { |
251 |
< |
ForkJoinPool p = null; |
252 |
< |
try { |
253 |
< |
p = new ForkJoinPool(1); |
254 |
< |
p.setMaximumPoolSize(2); |
255 |
< |
assertTrue(p.getMaximumPoolSize() == 2); |
256 |
< |
} finally { |
257 |
< |
joinPool(p); |
258 |
< |
} |
259 |
< |
} |
260 |
< |
|
261 |
< |
/** |
262 |
< |
* setMaximumPoolSize with argument <= 0 throws exception |
263 |
< |
*/ |
264 |
< |
public void testSetMaximumPoolSize2() { |
265 |
< |
ForkJoinPool p = null; |
266 |
< |
try { |
267 |
< |
p = new ForkJoinPool(1); |
268 |
< |
p.setMaximumPoolSize(-2); |
269 |
< |
shouldThrow(); |
270 |
< |
} catch (IllegalArgumentException success) { |
271 |
< |
} finally { |
272 |
< |
joinPool(p); |
273 |
< |
} |
274 |
< |
} |
275 |
< |
|
276 |
< |
/** |
277 |
< |
* setMaintainsParallelism changes policy reported by |
278 |
< |
* getMaintainsParallelism. |
279 |
< |
*/ |
280 |
< |
public void testSetMaintainsParallelism() { |
281 |
< |
ForkJoinPool p = null; |
282 |
< |
try { |
283 |
< |
p = new ForkJoinPool(1); |
284 |
< |
p.setMaintainsParallelism(false); |
285 |
< |
assertFalse(p.getMaintainsParallelism()); |
286 |
< |
} finally { |
287 |
< |
joinPool(p); |
288 |
< |
} |
289 |
< |
} |
290 |
< |
|
291 |
< |
/** |
292 |
< |
* setAsyncMode changes policy reported by |
293 |
< |
* getAsyncMode. |
294 |
< |
*/ |
295 |
< |
public void testSetAsyncMode() { |
296 |
< |
ForkJoinPool p = null; |
297 |
< |
try { |
298 |
< |
p = new ForkJoinPool(1); |
299 |
< |
p.setAsyncMode(true); |
300 |
< |
assertTrue(p.getAsyncMode()); |
222 |
> |
assertEquals(1, p.getPoolSize()); |
223 |
|
} finally { |
224 |
|
joinPool(p); |
225 |
|
} |
232 |
|
* performs its defined action |
233 |
|
*/ |
234 |
|
public void testSetUncaughtExceptionHandler() throws InterruptedException { |
235 |
< |
ForkJoinPool p = null; |
235 |
> |
MyHandler eh = new MyHandler(); |
236 |
> |
ForkJoinPool p = new ForkJoinPool(1, new FailingThreadFactory(), |
237 |
> |
eh, false); |
238 |
|
try { |
239 |
< |
p = new ForkJoinPool(1, new FailingThreadFactory()); |
316 |
< |
MyHandler eh = new MyHandler(); |
317 |
< |
p.setUncaughtExceptionHandler(eh); |
318 |
< |
assertEquals(eh, p.getUncaughtExceptionHandler()); |
239 |
> |
assertSame(eh, p.getUncaughtExceptionHandler()); |
240 |
|
p.execute(new FailingTask()); |
241 |
|
Thread.sleep(MEDIUM_DELAY_MS); |
242 |
|
assertTrue(eh.catches > 0); |
247 |
|
} |
248 |
|
|
249 |
|
/** |
329 |
– |
* setUncaughtExceptionHandler of null removes handler |
330 |
– |
*/ |
331 |
– |
public void testSetUncaughtExceptionHandler2() { |
332 |
– |
ForkJoinPool p = null; |
333 |
– |
try { |
334 |
– |
p = new ForkJoinPool(1); |
335 |
– |
p.setUncaughtExceptionHandler(null); |
336 |
– |
assertNull(p.getUncaughtExceptionHandler()); |
337 |
– |
} finally { |
338 |
– |
joinPool(p); |
339 |
– |
} |
340 |
– |
} |
341 |
– |
|
342 |
– |
|
343 |
– |
/** |
250 |
|
* After invoking a single task, isQuiescent is true, |
251 |
|
* queues are empty, threads are not active, and |
252 |
|
* construction parameters continue to hold |
253 |
|
*/ |
254 |
|
public void testisQuiescent() throws InterruptedException { |
255 |
< |
ForkJoinPool p = null; |
255 |
> |
ForkJoinPool p = new ForkJoinPool(2); |
256 |
|
try { |
351 |
– |
p = new ForkJoinPool(2); |
257 |
|
p.invoke(new FibTask(20)); |
258 |
< |
assertTrue(p.getFactory() == |
259 |
< |
ForkJoinPool.defaultForkJoinWorkerThreadFactory); |
258 |
> |
assertSame(ForkJoinPool.defaultForkJoinWorkerThreadFactory, |
259 |
> |
p.getFactory()); |
260 |
|
Thread.sleep(MEDIUM_DELAY_MS); |
261 |
|
assertTrue(p.isQuiescent()); |
357 |
– |
assertTrue(p.getMaintainsParallelism()); |
262 |
|
assertFalse(p.getAsyncMode()); |
263 |
< |
assertTrue(p.getActiveThreadCount() == 0); |
264 |
< |
assertTrue(p.getQueuedTaskCount() == 0); |
265 |
< |
assertTrue(p.getQueuedSubmissionCount() == 0); |
263 |
> |
assertEquals(0, p.getActiveThreadCount()); |
264 |
> |
assertEquals(0, p.getQueuedTaskCount()); |
265 |
> |
assertEquals(0, p.getQueuedSubmissionCount()); |
266 |
|
assertFalse(p.hasQueuedSubmissions()); |
267 |
|
assertFalse(p.isShutdown()); |
268 |
|
assertFalse(p.isTerminating()); |
276 |
|
* Completed submit(ForkJoinTask) returns result |
277 |
|
*/ |
278 |
|
public void testSubmitForkJoinTask() throws Throwable { |
279 |
< |
ForkJoinPool p = null; |
279 |
> |
ForkJoinPool p = new ForkJoinPool(1); |
280 |
|
try { |
377 |
– |
p = new ForkJoinPool(1); |
281 |
|
ForkJoinTask<Integer> f = p.submit(new FibTask(8)); |
282 |
< |
int r = f.get(); |
380 |
< |
assertTrue(r == 21); |
282 |
> |
assertEquals(21, (int) f.get()); |
283 |
|
} finally { |
284 |
|
joinPool(p); |
285 |
|
} |
289 |
|
* A task submitted after shutdown is rejected |
290 |
|
*/ |
291 |
|
public void testSubmitAfterShutdown() { |
292 |
< |
ForkJoinPool p = null; |
292 |
> |
ForkJoinPool p = new ForkJoinPool(1); |
293 |
|
try { |
392 |
– |
p = new ForkJoinPool(1); |
294 |
|
p.shutdown(); |
295 |
|
assertTrue(p.isShutdown()); |
296 |
< |
ForkJoinTask<Integer> f = p.submit(new FibTask(8)); |
297 |
< |
shouldThrow(); |
298 |
< |
} catch (RejectedExecutionException success) { |
296 |
> |
try { |
297 |
> |
ForkJoinTask<Integer> f = p.submit(new FibTask(8)); |
298 |
> |
shouldThrow(); |
299 |
> |
} catch (RejectedExecutionException success) {} |
300 |
|
} finally { |
301 |
|
joinPool(p); |
302 |
|
} |
306 |
|
* Pool maintains parallelism when using ManagedBlocker |
307 |
|
*/ |
308 |
|
public void testBlockingForkJoinTask() throws Throwable { |
309 |
< |
ForkJoinPool p = null; |
309 |
> |
ForkJoinPool p = new ForkJoinPool(4); |
310 |
|
try { |
409 |
– |
p = new ForkJoinPool(4); |
311 |
|
ReentrantLock lock = new ReentrantLock(); |
312 |
|
ManagedLocker locker = new ManagedLocker(lock); |
313 |
|
ForkJoinTask<Integer> f = new LockingFibTask(30, locker, lock); |
314 |
|
p.execute(f); |
315 |
< |
assertTrue(p.getPoolSize() >= 4); |
415 |
< |
int r = f.get(); |
416 |
< |
assertTrue(r == 832040); |
315 |
> |
assertEquals(832040, (int) f.get()); |
316 |
|
} finally { |
317 |
|
p.shutdownNow(); // don't wait out shutdown |
318 |
|
} |
322 |
|
* pollSubmission returns unexecuted submitted task, if present |
323 |
|
*/ |
324 |
|
public void testPollSubmission() { |
325 |
< |
SubFJP p = null; |
325 |
> |
SubFJP p = new SubFJP(); |
326 |
|
try { |
428 |
– |
p = new SubFJP(); |
327 |
|
ForkJoinTask a = p.submit(new MediumRunnable()); |
328 |
|
ForkJoinTask b = p.submit(new MediumRunnable()); |
329 |
|
ForkJoinTask c = p.submit(new MediumRunnable()); |
339 |
|
* drainTasksTo transfers unexecuted submitted tasks, if present |
340 |
|
*/ |
341 |
|
public void testDrainTasksTo() { |
342 |
< |
SubFJP p = null; |
342 |
> |
SubFJP p = new SubFJP(); |
343 |
|
try { |
446 |
– |
p = new SubFJP(); |
344 |
|
ForkJoinTask a = p.submit(new MediumRunnable()); |
345 |
|
ForkJoinTask b = p.submit(new MediumRunnable()); |
346 |
|
ForkJoinTask c = p.submit(new MediumRunnable()); |
364 |
|
*/ |
365 |
|
public void testExecuteRunnable() throws Throwable { |
366 |
|
ExecutorService e = new ForkJoinPool(1); |
367 |
< |
TrackedShortRunnable task = new TrackedShortRunnable(); |
368 |
< |
assertFalse(task.done); |
369 |
< |
Future<?> future = e.submit(task); |
370 |
< |
future.get(); |
371 |
< |
assertTrue(task.done); |
367 |
> |
try { |
368 |
> |
TrackedShortRunnable task = new TrackedShortRunnable(); |
369 |
> |
assertFalse(task.done); |
370 |
> |
Future<?> future = e.submit(task); |
371 |
> |
future.get(); |
372 |
> |
assertTrue(task.done); |
373 |
> |
} finally { |
374 |
> |
joinPool(e); |
375 |
> |
} |
376 |
|
} |
377 |
|
|
378 |
|
|
381 |
|
*/ |
382 |
|
public void testSubmitCallable() throws Throwable { |
383 |
|
ExecutorService e = new ForkJoinPool(1); |
384 |
< |
Future<String> future = e.submit(new StringTask()); |
385 |
< |
String result = future.get(); |
386 |
< |
assertSame(TEST_STRING, result); |
384 |
> |
try { |
385 |
> |
Future<String> future = e.submit(new StringTask()); |
386 |
> |
String result = future.get(); |
387 |
> |
assertSame(TEST_STRING, result); |
388 |
> |
} finally { |
389 |
> |
joinPool(e); |
390 |
> |
} |
391 |
|
} |
392 |
|
|
393 |
|
/** |
395 |
|
*/ |
396 |
|
public void testSubmitRunnable() throws Throwable { |
397 |
|
ExecutorService e = new ForkJoinPool(1); |
398 |
< |
Future<?> future = e.submit(new NoOpRunnable()); |
399 |
< |
future.get(); |
400 |
< |
assertTrue(future.isDone()); |
398 |
> |
try { |
399 |
> |
Future<?> future = e.submit(new NoOpRunnable()); |
400 |
> |
future.get(); |
401 |
> |
assertTrue(future.isDone()); |
402 |
> |
} finally { |
403 |
> |
joinPool(e); |
404 |
> |
} |
405 |
|
} |
406 |
|
|
407 |
|
/** |
409 |
|
*/ |
410 |
|
public void testSubmitRunnable2() throws Throwable { |
411 |
|
ExecutorService e = new ForkJoinPool(1); |
412 |
< |
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
413 |
< |
String result = future.get(); |
414 |
< |
assertSame(TEST_STRING, result); |
412 |
> |
try { |
413 |
> |
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
414 |
> |
String result = future.get(); |
415 |
> |
assertSame(TEST_STRING, result); |
416 |
> |
} finally { |
417 |
> |
joinPool(e); |
418 |
> |
} |
419 |
|
} |
420 |
|
|
421 |
+ |
|
422 |
|
/** |
423 |
< |
* A submitted privileged action runs to completion |
423 |
> |
* A submitted privileged action to completion |
424 |
|
*/ |
425 |
|
public void testSubmitPrivilegedAction() throws Throwable { |
426 |
< |
Runnable r = new CheckedRunnable() { |
427 |
< |
public void realRun() throws Exception { |
428 |
< |
ExecutorService e = new ForkJoinPool(1); |
426 |
> |
Policy savedPolicy = null; |
427 |
> |
try { |
428 |
> |
savedPolicy = Policy.getPolicy(); |
429 |
> |
AdjustablePolicy policy = new AdjustablePolicy(); |
430 |
> |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
431 |
> |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
432 |
> |
Policy.setPolicy(policy); |
433 |
> |
} catch (AccessControlException ok) { |
434 |
> |
return; |
435 |
> |
} |
436 |
> |
|
437 |
> |
try { |
438 |
> |
ExecutorService e = new ForkJoinPool(1); |
439 |
> |
try { |
440 |
|
Future future = e.submit(Executors.callable(new PrivilegedAction() { |
441 |
|
public Object run() { |
442 |
|
return TEST_STRING; |
444 |
|
|
445 |
|
Object result = future.get(); |
446 |
|
assertSame(TEST_STRING, result); |
447 |
< |
}}; |
448 |
< |
|
449 |
< |
runWithPermissions(r, new RuntimePermission("modifyThread")); |
447 |
> |
} finally { |
448 |
> |
joinPool(e); |
449 |
> |
} |
450 |
> |
} finally { |
451 |
> |
Policy.setPolicy(savedPolicy); |
452 |
> |
} |
453 |
|
} |
454 |
|
|
455 |
|
/** |
456 |
< |
* A submitted privileged exception action runs to completion |
456 |
> |
* A submitted a privileged exception action runs to completion |
457 |
|
*/ |
458 |
|
public void testSubmitPrivilegedExceptionAction() throws Throwable { |
459 |
< |
Runnable r = new CheckedRunnable() { |
460 |
< |
public void realRun() throws Exception { |
461 |
< |
ExecutorService e = new ForkJoinPool(1); |
459 |
> |
Policy savedPolicy = null; |
460 |
> |
try { |
461 |
> |
savedPolicy = Policy.getPolicy(); |
462 |
> |
AdjustablePolicy policy = new AdjustablePolicy(); |
463 |
> |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
464 |
> |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
465 |
> |
Policy.setPolicy(policy); |
466 |
> |
} catch (AccessControlException ok) { |
467 |
> |
return; |
468 |
> |
} |
469 |
> |
|
470 |
> |
try { |
471 |
> |
ExecutorService e = new ForkJoinPool(1); |
472 |
> |
try { |
473 |
|
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
474 |
|
public Object run() { |
475 |
|
return TEST_STRING; |
477 |
|
|
478 |
|
Object result = future.get(); |
479 |
|
assertSame(TEST_STRING, result); |
480 |
< |
}}; |
481 |
< |
|
482 |
< |
runWithPermissions(r, new RuntimePermission("modifyThread")); |
480 |
> |
} finally { |
481 |
> |
joinPool(e); |
482 |
> |
} |
483 |
> |
} finally { |
484 |
> |
Policy.setPolicy(savedPolicy); |
485 |
> |
} |
486 |
|
} |
487 |
|
|
488 |
|
/** |
489 |
|
* A submitted failed privileged exception action reports exception |
490 |
|
*/ |
491 |
|
public void testSubmitFailedPrivilegedExceptionAction() throws Throwable { |
492 |
< |
Runnable r = new CheckedRunnable() { |
493 |
< |
public void realRun() throws Exception { |
494 |
< |
ExecutorService e = new ForkJoinPool(1); |
492 |
> |
Policy savedPolicy = null; |
493 |
> |
try { |
494 |
> |
savedPolicy = Policy.getPolicy(); |
495 |
> |
AdjustablePolicy policy = new AdjustablePolicy(); |
496 |
> |
policy.addPermission(new RuntimePermission("getContextClassLoader")); |
497 |
> |
policy.addPermission(new RuntimePermission("setContextClassLoader")); |
498 |
> |
Policy.setPolicy(policy); |
499 |
> |
} catch (AccessControlException ok) { |
500 |
> |
return; |
501 |
> |
} |
502 |
> |
|
503 |
> |
try { |
504 |
> |
ExecutorService e = new ForkJoinPool(1); |
505 |
> |
try { |
506 |
|
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
507 |
|
public Object run() throws Exception { |
508 |
|
throw new IndexOutOfBoundsException(); |
509 |
|
}})); |
510 |
|
|
511 |
< |
try { |
512 |
< |
Object result = future.get(); |
513 |
< |
shouldThrow(); |
514 |
< |
} catch (ExecutionException success) { |
515 |
< |
assertTrue(success.getCause() instanceof IndexOutOfBoundsException); |
516 |
< |
}}}; |
517 |
< |
|
518 |
< |
runWithPermissions(r, new RuntimePermission("modifyThread")); |
511 |
> |
Object result = future.get(); |
512 |
> |
shouldThrow(); |
513 |
> |
} catch (ExecutionException success) { |
514 |
> |
assertTrue(success.getCause() instanceof IndexOutOfBoundsException); |
515 |
> |
} finally { |
516 |
> |
joinPool(e); |
517 |
> |
} |
518 |
> |
} finally { |
519 |
> |
Policy.setPolicy(savedPolicy); |
520 |
> |
} |
521 |
|
} |
522 |
|
|
523 |
|
/** |
524 |
|
* execute(null runnable) throws NullPointerException |
525 |
|
*/ |
526 |
|
public void testExecuteNullRunnable() { |
527 |
+ |
ExecutorService e = new ForkJoinPool(1); |
528 |
+ |
TrackedShortRunnable task = null; |
529 |
|
try { |
573 |
– |
ExecutorService e = new ForkJoinPool(1); |
574 |
– |
TrackedShortRunnable task = null; |
530 |
|
Future<?> future = e.submit(task); |
531 |
|
shouldThrow(); |
532 |
< |
} catch (NullPointerException success) {} |
532 |
> |
} catch (NullPointerException success) { |
533 |
> |
} finally { |
534 |
> |
joinPool(e); |
535 |
> |
} |
536 |
|
} |
537 |
|
|
538 |
|
|
540 |
|
* submit(null callable) throws NullPointerException |
541 |
|
*/ |
542 |
|
public void testSubmitNullCallable() { |
543 |
+ |
ExecutorService e = new ForkJoinPool(1); |
544 |
+ |
StringTask t = null; |
545 |
|
try { |
586 |
– |
ExecutorService e = new ForkJoinPool(1); |
587 |
– |
StringTask t = null; |
546 |
|
Future<String> future = e.submit(t); |
547 |
|
shouldThrow(); |
548 |
< |
} catch (NullPointerException success) {} |
548 |
> |
} catch (NullPointerException success) { |
549 |
> |
} finally { |
550 |
> |
joinPool(e); |
551 |
> |
} |
552 |
|
} |
553 |
|
|
554 |
|
|
594 |
|
shouldThrow(); |
595 |
|
} catch (ExecutionException success) { |
596 |
|
assertTrue(success.getCause() instanceof ArithmeticException); |
597 |
+ |
} finally { |
598 |
+ |
joinPool(p); |
599 |
|
} |
637 |
– |
|
638 |
– |
joinPool(p); |
600 |
|
} |
601 |
|
|
602 |
|
/** |
785 |
|
public void testTimedInvokeAny1() throws Throwable { |
786 |
|
ExecutorService e = new ForkJoinPool(1); |
787 |
|
try { |
788 |
< |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
788 |
> |
e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
789 |
|
shouldThrow(); |
790 |
|
} catch (NullPointerException success) { |
791 |
|
} finally { |
816 |
|
ExecutorService e = new ForkJoinPool(1); |
817 |
|
try { |
818 |
|
e.invokeAny(new ArrayList<Callable<String>>(), |
819 |
< |
MEDIUM_DELAY_MS, MILLISECONDS); |
819 |
> |
MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
820 |
|
shouldThrow(); |
821 |
|
} catch (IllegalArgumentException success) { |
822 |
|
} finally { |
834 |
|
l.add(latchAwaitingStringTask(latch)); |
835 |
|
l.add(null); |
836 |
|
try { |
837 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
837 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
838 |
|
shouldThrow(); |
839 |
|
} catch (NullPointerException success) { |
840 |
|
} finally { |
851 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
852 |
|
l.add(new NPETask()); |
853 |
|
try { |
854 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
854 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
855 |
|
shouldThrow(); |
856 |
|
} catch (ExecutionException success) { |
857 |
|
assertTrue(success.getCause() instanceof NullPointerException); |
869 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
870 |
|
l.add(new StringTask()); |
871 |
|
l.add(new StringTask()); |
872 |
< |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
872 |
> |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
873 |
|
assertSame(TEST_STRING, result); |
874 |
|
} finally { |
875 |
|
joinPool(e); |
882 |
|
public void testTimedInvokeAll1() throws Throwable { |
883 |
|
ExecutorService e = new ForkJoinPool(1); |
884 |
|
try { |
885 |
< |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
885 |
> |
e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
886 |
|
shouldThrow(); |
887 |
|
} catch (NullPointerException success) { |
888 |
|
} finally { |
914 |
|
try { |
915 |
|
List<Future<String>> r |
916 |
|
= e.invokeAll(new ArrayList<Callable<String>>(), |
917 |
< |
MEDIUM_DELAY_MS, MILLISECONDS); |
917 |
> |
MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
918 |
|
assertTrue(r.isEmpty()); |
919 |
|
} finally { |
920 |
|
joinPool(e); |
930 |
|
l.add(new StringTask()); |
931 |
|
l.add(null); |
932 |
|
try { |
933 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
933 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
934 |
|
shouldThrow(); |
935 |
|
} catch (NullPointerException success) { |
936 |
|
} finally { |
946 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
947 |
|
l.add(new NPETask()); |
948 |
|
List<Future<String>> futures |
949 |
< |
= e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
949 |
> |
= e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
950 |
|
assertEquals(1, futures.size()); |
951 |
|
try { |
952 |
|
futures.get(0).get(); |
968 |
|
l.add(new StringTask()); |
969 |
|
l.add(new StringTask()); |
970 |
|
List<Future<String>> futures |
971 |
< |
= e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
971 |
> |
= e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
972 |
|
assertEquals(2, futures.size()); |
973 |
|
for (Future<String> future : futures) |
974 |
|
assertSame(TEST_STRING, future.get()); |