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/* |
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* Written by Doug Lea with assistance from members of JCP JSR-166 |
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* Expert Group and released to the public domain, as explained at |
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* http://creativecommons.org/licenses/publicdomain |
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* http://creativecommons.org/publicdomain/zero/1.0/ |
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*/ |
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import junit.framework.*; |
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import java.util.concurrent.ForkJoinWorkerThread; |
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import java.util.concurrent.RecursiveTask; |
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import java.util.concurrent.TimeUnit; |
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import java.util.concurrent.atomic.AtomicBoolean; |
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import java.util.concurrent.locks.ReentrantLock; |
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import static java.util.concurrent.TimeUnit.MILLISECONDS; |
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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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return new TestSuite(ForkJoinPoolTest.class); |
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} |
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|
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/** |
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/* |
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* Testing coverage notes: |
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* |
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* 1. shutdown and related methods are tested via super.joinPool. |
163 |
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public void testDefaultInitialState() { |
164 |
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ForkJoinPool p = new ForkJoinPool(1); |
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try { |
166 |
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assertTrue(p.getFactory() == |
167 |
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ForkJoinPool.defaultForkJoinWorkerThreadFactory); |
166 |
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assertTrue(p.isQuiescent()); |
166 |
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assertSame(ForkJoinPool.defaultForkJoinWorkerThreadFactory, |
167 |
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p.getFactory()); |
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assertFalse(p.getAsyncMode()); |
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assertTrue(p.getActiveThreadCount() == 0); |
170 |
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assertTrue(p.getStealCount() == 0); |
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assertTrue(p.getQueuedTaskCount() == 0); |
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assertTrue(p.getQueuedSubmissionCount() == 0); |
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assertEquals(0, p.getActiveThreadCount()); |
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assertEquals(0, p.getStealCount()); |
171 |
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assertEquals(0, p.getQueuedTaskCount()); |
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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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} catch (NullPointerException success) {} |
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} |
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|
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/** |
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* getParallelism returns size set in constructor |
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*/ |
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public void testGetParallelism() { |
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ForkJoinPool p = new ForkJoinPool(1); |
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try { |
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assertTrue(p.getParallelism() == 1); |
208 |
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assertEquals(1, p.getParallelism()); |
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} finally { |
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joinPool(p); |
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} |
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public void testGetPoolSize() { |
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ForkJoinPool p = new ForkJoinPool(1); |
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try { |
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assertTrue(p.getActiveThreadCount() == 0); |
220 |
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assertEquals(0, p.getActiveThreadCount()); |
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Future<String> future = p.submit(new StringTask()); |
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assertTrue(p.getPoolSize() == 1); |
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assertEquals(1, p.getPoolSize()); |
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} finally { |
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joinPool(p); |
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} |
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* performs its defined action |
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*/ |
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public void testSetUncaughtExceptionHandler() throws InterruptedException { |
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MyHandler eh = new MyHandler(); |
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ForkJoinPool p = new ForkJoinPool(1, new FailingThreadFactory(), eh, false); |
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final CountDownLatch uehInvoked = new CountDownLatch(1); |
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final Thread.UncaughtExceptionHandler eh = |
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new Thread.UncaughtExceptionHandler() { |
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public void uncaughtException(Thread t, Throwable e) { |
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uehInvoked.countDown(); |
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}}; |
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ForkJoinPool p = new ForkJoinPool(1, new FailingThreadFactory(), |
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eh, false); |
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try { |
244 |
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assert(eh == p.getUncaughtExceptionHandler()); |
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p.execute(new FailingTask()); |
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Thread.sleep(MEDIUM_DELAY_MS); |
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assertTrue(eh.catches > 0); |
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assertSame(eh, p.getUncaughtExceptionHandler()); |
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try { |
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p.execute(new FibTask(8)); |
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assertTrue(uehInvoked.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
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} catch (RejectedExecutionException ok) { |
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} |
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} finally { |
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p.shutdownNow(); |
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p.shutdownNow(); // failure might have prevented processing task |
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joinPool(p); |
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} |
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} |
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|
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/** |
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* After invoking a single task, isQuiescent is true, |
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* queues are empty, threads are not active, and |
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* construction parameters continue to hold |
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* After invoking a single task, isQuiescent eventually becomes |
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* true, at which time queues are empty, threads are not active, |
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* the task has completed successfully, and construction |
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* parameters continue to hold |
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*/ |
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public void testisQuiescent() throws InterruptedException { |
262 |
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public void testIsQuiescent() throws Exception { |
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ForkJoinPool p = new ForkJoinPool(2); |
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try { |
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p.invoke(new FibTask(20)); |
266 |
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assertTrue(p.getFactory() == |
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ForkJoinPool.defaultForkJoinWorkerThreadFactory); |
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Thread.sleep(MEDIUM_DELAY_MS); |
265 |
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assertTrue(p.isQuiescent()); |
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long startTime = System.nanoTime(); |
267 |
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FibTask f = new FibTask(20); |
268 |
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p.invoke(f); |
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assertSame(ForkJoinPool.defaultForkJoinWorkerThreadFactory, |
270 |
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p.getFactory()); |
271 |
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while (! p.isQuiescent()) { |
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if (millisElapsedSince(startTime) > LONG_DELAY_MS) |
273 |
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throw new AssertionFailedError("timed out"); |
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assertFalse(p.getAsyncMode()); |
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assertFalse(p.isShutdown()); |
276 |
> |
assertFalse(p.isTerminating()); |
277 |
> |
assertFalse(p.isTerminated()); |
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Thread.yield(); |
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} |
280 |
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|
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assertTrue(p.isQuiescent()); |
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assertFalse(p.getAsyncMode()); |
283 |
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assertTrue(p.getActiveThreadCount() == 0); |
284 |
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assertTrue(p.getQueuedTaskCount() == 0); |
285 |
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assertTrue(p.getQueuedSubmissionCount() == 0); |
283 |
> |
assertEquals(0, p.getActiveThreadCount()); |
284 |
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assertEquals(0, p.getQueuedTaskCount()); |
285 |
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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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assertFalse(p.isTerminated()); |
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assertTrue(f.isDone()); |
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assertEquals(6765, (int) f.get()); |
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} finally { |
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joinPool(p); |
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} |
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ForkJoinPool p = new ForkJoinPool(1); |
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try { |
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ForkJoinTask<Integer> f = p.submit(new FibTask(8)); |
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int r = f.get(); |
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assertTrue(r == 21); |
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> |
assertEquals(21, (int) f.get()); |
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} finally { |
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joinPool(p); |
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} |
315 |
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try { |
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p.shutdown(); |
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assertTrue(p.isShutdown()); |
318 |
< |
ForkJoinTask<Integer> f = p.submit(new FibTask(8)); |
319 |
< |
shouldThrow(); |
320 |
< |
} catch (RejectedExecutionException success) { |
318 |
> |
try { |
319 |
> |
ForkJoinTask<Integer> f = p.submit(new FibTask(8)); |
320 |
> |
shouldThrow(); |
321 |
> |
} catch (RejectedExecutionException success) {} |
322 |
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} finally { |
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joinPool(p); |
324 |
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} |
332 |
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try { |
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ReentrantLock lock = new ReentrantLock(); |
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ManagedLocker locker = new ManagedLocker(lock); |
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< |
ForkJoinTask<Integer> f = new LockingFibTask(30, locker, lock); |
335 |
> |
ForkJoinTask<Integer> f = new LockingFibTask(20, locker, lock); |
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p.execute(f); |
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int r = f.get(); |
315 |
< |
assertTrue(r == 832040); |
337 |
> |
assertEquals(6765, (int) f.get()); |
338 |
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} finally { |
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p.shutdownNow(); // don't wait out shutdown |
340 |
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} |
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* pollSubmission returns unexecuted submitted task, if present |
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*/ |
346 |
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public void testPollSubmission() { |
347 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
348 |
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SubFJP p = new SubFJP(); |
349 |
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try { |
350 |
< |
ForkJoinTask a = p.submit(new MediumRunnable()); |
351 |
< |
ForkJoinTask b = p.submit(new MediumRunnable()); |
352 |
< |
ForkJoinTask c = p.submit(new MediumRunnable()); |
350 |
> |
ForkJoinTask a = p.submit(awaiter(done)); |
351 |
> |
ForkJoinTask b = p.submit(awaiter(done)); |
352 |
> |
ForkJoinTask c = p.submit(awaiter(done)); |
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ForkJoinTask r = p.pollSubmission(); |
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assertTrue(r == a || r == b || r == c); |
355 |
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assertFalse(r.isDone()); |
356 |
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} finally { |
357 |
+ |
done.countDown(); |
358 |
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joinPool(p); |
359 |
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} |
360 |
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} |
363 |
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* drainTasksTo transfers unexecuted submitted tasks, if present |
364 |
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*/ |
365 |
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public void testDrainTasksTo() { |
366 |
+ |
final CountDownLatch done = new CountDownLatch(1); |
367 |
|
SubFJP p = new SubFJP(); |
368 |
|
try { |
369 |
< |
ForkJoinTask a = p.submit(new MediumRunnable()); |
370 |
< |
ForkJoinTask b = p.submit(new MediumRunnable()); |
371 |
< |
ForkJoinTask c = p.submit(new MediumRunnable()); |
369 |
> |
ForkJoinTask a = p.submit(awaiter(done)); |
370 |
> |
ForkJoinTask b = p.submit(awaiter(done)); |
371 |
> |
ForkJoinTask c = p.submit(awaiter(done)); |
372 |
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ArrayList<ForkJoinTask> al = new ArrayList(); |
373 |
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p.drainTasksTo(al); |
374 |
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assertTrue(al.size() > 0); |
377 |
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assertFalse(r.isDone()); |
378 |
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} |
379 |
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} finally { |
380 |
+ |
done.countDown(); |
381 |
|
joinPool(p); |
382 |
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} |
383 |
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} |
384 |
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|
359 |
– |
|
385 |
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// FJ Versions of AbstractExecutorService tests |
386 |
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|
387 |
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/** |
390 |
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public void testExecuteRunnable() throws Throwable { |
391 |
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ExecutorService e = new ForkJoinPool(1); |
392 |
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try { |
393 |
< |
TrackedShortRunnable task = new TrackedShortRunnable(); |
394 |
< |
assertFalse(task.done); |
393 |
> |
final AtomicBoolean done = new AtomicBoolean(false); |
394 |
> |
CheckedRunnable task = new CheckedRunnable() { |
395 |
> |
public void realRun() { |
396 |
> |
done.set(true); |
397 |
> |
}}; |
398 |
|
Future<?> future = e.submit(task); |
399 |
< |
future.get(); |
400 |
< |
assertTrue(task.done); |
399 |
> |
assertNull(future.get()); |
400 |
> |
assertNull(future.get(0, MILLISECONDS)); |
401 |
> |
assertTrue(done.get()); |
402 |
> |
assertTrue(future.isDone()); |
403 |
> |
assertFalse(future.isCancelled()); |
404 |
|
} finally { |
405 |
|
joinPool(e); |
406 |
|
} |
407 |
|
} |
408 |
|
|
378 |
– |
|
409 |
|
/** |
410 |
|
* Completed submit(callable) returns result |
411 |
|
*/ |
413 |
|
ExecutorService e = new ForkJoinPool(1); |
414 |
|
try { |
415 |
|
Future<String> future = e.submit(new StringTask()); |
416 |
< |
String result = future.get(); |
417 |
< |
assertSame(TEST_STRING, result); |
416 |
> |
assertSame(TEST_STRING, future.get()); |
417 |
> |
assertTrue(future.isDone()); |
418 |
> |
assertFalse(future.isCancelled()); |
419 |
|
} finally { |
420 |
|
joinPool(e); |
421 |
|
} |
428 |
|
ExecutorService e = new ForkJoinPool(1); |
429 |
|
try { |
430 |
|
Future<?> future = e.submit(new NoOpRunnable()); |
431 |
< |
future.get(); |
431 |
> |
assertNull(future.get()); |
432 |
|
assertTrue(future.isDone()); |
433 |
+ |
assertFalse(future.isCancelled()); |
434 |
|
} finally { |
435 |
|
joinPool(e); |
436 |
|
} |
443 |
|
ExecutorService e = new ForkJoinPool(1); |
444 |
|
try { |
445 |
|
Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING); |
446 |
< |
String result = future.get(); |
447 |
< |
assertSame(TEST_STRING, result); |
446 |
> |
assertSame(TEST_STRING, future.get()); |
447 |
> |
assertTrue(future.isDone()); |
448 |
> |
assertFalse(future.isCancelled()); |
449 |
|
} finally { |
450 |
|
joinPool(e); |
451 |
|
} |
452 |
|
} |
453 |
|
|
421 |
– |
|
454 |
|
/** |
455 |
< |
* A submitted privileged action to completion |
455 |
> |
* A submitted privileged action runs to completion |
456 |
|
*/ |
457 |
< |
public void testSubmitPrivilegedAction() throws Throwable { |
458 |
< |
Policy savedPolicy = null; |
459 |
< |
try { |
460 |
< |
savedPolicy = Policy.getPolicy(); |
461 |
< |
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 { |
457 |
> |
public void testSubmitPrivilegedAction() throws Exception { |
458 |
> |
final Callable callable = Executors.callable(new PrivilegedAction() { |
459 |
> |
public Object run() { return TEST_STRING; }}); |
460 |
> |
Runnable r = new CheckedRunnable() { |
461 |
> |
public void realRun() throws Exception { |
462 |
|
ExecutorService e = new ForkJoinPool(1); |
463 |
|
try { |
464 |
< |
Future future = e.submit(Executors.callable(new PrivilegedAction() { |
465 |
< |
public Object run() { |
442 |
< |
return TEST_STRING; |
443 |
< |
}})); |
444 |
< |
|
445 |
< |
Object result = future.get(); |
446 |
< |
assertSame(TEST_STRING, result); |
464 |
> |
Future future = e.submit(callable); |
465 |
> |
assertSame(TEST_STRING, future.get()); |
466 |
|
} finally { |
467 |
|
joinPool(e); |
468 |
|
} |
469 |
< |
} finally { |
470 |
< |
Policy.setPolicy(savedPolicy); |
471 |
< |
} |
469 |
> |
}}; |
470 |
> |
|
471 |
> |
runWithPermissions(r, new RuntimePermission("modifyThread")); |
472 |
|
} |
473 |
|
|
474 |
|
/** |
475 |
< |
* A submitted a privileged exception action runs to completion |
475 |
> |
* A submitted privileged exception action runs to completion |
476 |
|
*/ |
477 |
< |
public void testSubmitPrivilegedExceptionAction() throws Throwable { |
478 |
< |
Policy savedPolicy = null; |
479 |
< |
try { |
480 |
< |
savedPolicy = Policy.getPolicy(); |
481 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
482 |
< |
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 { |
477 |
> |
public void testSubmitPrivilegedExceptionAction() throws Exception { |
478 |
> |
final Callable callable = |
479 |
> |
Executors.callable(new PrivilegedExceptionAction() { |
480 |
> |
public Object run() { return TEST_STRING; }}); |
481 |
> |
Runnable r = new CheckedRunnable() { |
482 |
> |
public void realRun() throws Exception { |
483 |
|
ExecutorService e = new ForkJoinPool(1); |
484 |
|
try { |
485 |
< |
Future future = e.submit(Executors.callable(new PrivilegedExceptionAction() { |
486 |
< |
public Object run() { |
475 |
< |
return TEST_STRING; |
476 |
< |
}})); |
477 |
< |
|
478 |
< |
Object result = future.get(); |
479 |
< |
assertSame(TEST_STRING, result); |
485 |
> |
Future future = e.submit(callable); |
486 |
> |
assertSame(TEST_STRING, future.get()); |
487 |
|
} finally { |
488 |
|
joinPool(e); |
489 |
|
} |
490 |
< |
} finally { |
491 |
< |
Policy.setPolicy(savedPolicy); |
492 |
< |
} |
490 |
> |
}}; |
491 |
> |
|
492 |
> |
runWithPermissions(r, new RuntimePermission("modifyThread")); |
493 |
|
} |
494 |
|
|
495 |
|
/** |
496 |
|
* A submitted failed privileged exception action reports exception |
497 |
|
*/ |
498 |
< |
public void testSubmitFailedPrivilegedExceptionAction() throws Throwable { |
499 |
< |
Policy savedPolicy = null; |
500 |
< |
try { |
501 |
< |
savedPolicy = Policy.getPolicy(); |
502 |
< |
AdjustablePolicy policy = new AdjustablePolicy(); |
503 |
< |
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 { |
498 |
> |
public void testSubmitFailedPrivilegedExceptionAction() throws Exception { |
499 |
> |
final Callable callable = |
500 |
> |
Executors.callable(new PrivilegedExceptionAction() { |
501 |
> |
public Object run() { throw new IndexOutOfBoundsException(); }}); |
502 |
> |
Runnable r = new CheckedRunnable() { |
503 |
> |
public void realRun() throws Exception { |
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 |
< |
Object result = future.get(); |
512 |
< |
shouldThrow(); |
513 |
< |
} catch (ExecutionException success) { |
514 |
< |
assertTrue(success.getCause() instanceof IndexOutOfBoundsException); |
506 |
> |
Future future = e.submit(callable); |
507 |
> |
try { |
508 |
> |
future.get(); |
509 |
> |
shouldThrow(); |
510 |
> |
} catch (ExecutionException success) { |
511 |
> |
assertTrue(success.getCause() instanceof IndexOutOfBoundsException); |
512 |
> |
} |
513 |
|
} finally { |
514 |
|
joinPool(e); |
515 |
|
} |
516 |
< |
} finally { |
517 |
< |
Policy.setPolicy(savedPolicy); |
518 |
< |
} |
516 |
> |
}}; |
517 |
> |
|
518 |
> |
runWithPermissions(r, new RuntimePermission("modifyThread")); |
519 |
|
} |
520 |
|
|
521 |
|
/** |
524 |
|
public void testExecuteNullRunnable() { |
525 |
|
ExecutorService e = new ForkJoinPool(1); |
526 |
|
try { |
527 |
< |
TrackedShortRunnable task = null; |
530 |
< |
Future<?> future = e.submit(task); |
527 |
> |
Future<?> future = e.submit((Runnable) null); |
528 |
|
shouldThrow(); |
529 |
|
} catch (NullPointerException success) { |
530 |
|
} finally { |
532 |
|
} |
533 |
|
} |
534 |
|
|
538 |
– |
|
535 |
|
/** |
536 |
|
* submit(null callable) throws NullPointerException |
537 |
|
*/ |
538 |
|
public void testSubmitNullCallable() { |
539 |
|
ExecutorService e = new ForkJoinPool(1); |
540 |
|
try { |
541 |
< |
StringTask t = null; |
546 |
< |
Future<String> future = e.submit(t); |
541 |
> |
Future<String> future = e.submit((Callable) null); |
542 |
|
shouldThrow(); |
543 |
|
} catch (NullPointerException success) { |
544 |
|
} finally { |
546 |
|
} |
547 |
|
} |
548 |
|
|
554 |
– |
|
549 |
|
/** |
550 |
< |
* Blocking on submit(callable) throws InterruptedException if |
557 |
< |
* caller interrupted. |
550 |
> |
* submit(callable).get() throws InterruptedException if interrupted |
551 |
|
*/ |
552 |
|
public void testInterruptedSubmit() throws InterruptedException { |
553 |
< |
final ForkJoinPool p = new ForkJoinPool(1); |
554 |
< |
|
555 |
< |
Thread t = new Thread(new CheckedInterruptedRunnable() { |
556 |
< |
public void realRun() throws Throwable { |
557 |
< |
p.submit(new CheckedCallable<Object>() { |
558 |
< |
public Object realCall() throws Throwable { |
559 |
< |
try { |
560 |
< |
Thread.sleep(MEDIUM_DELAY_MS); |
561 |
< |
} catch (InterruptedException ok) { |
562 |
< |
} |
563 |
< |
return null; |
564 |
< |
}}).get(); |
565 |
< |
}}); |
566 |
< |
|
567 |
< |
t.start(); |
568 |
< |
Thread.sleep(SHORT_DELAY_MS); |
569 |
< |
t.interrupt(); |
570 |
< |
t.join(); |
571 |
< |
p.shutdownNow(); |
572 |
< |
joinPool(p); |
553 |
> |
final CountDownLatch submitted = new CountDownLatch(1); |
554 |
> |
final CountDownLatch quittingTime = new CountDownLatch(1); |
555 |
> |
final ExecutorService p = new ForkJoinPool(1); |
556 |
> |
final Callable<Void> awaiter = new CheckedCallable<Void>() { |
557 |
> |
public Void realCall() throws InterruptedException { |
558 |
> |
assertTrue(quittingTime.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
559 |
> |
return null; |
560 |
> |
}}; |
561 |
> |
try { |
562 |
> |
Thread t = new Thread(new CheckedInterruptedRunnable() { |
563 |
> |
public void realRun() throws Exception { |
564 |
> |
Future<Void> future = p.submit(awaiter); |
565 |
> |
submitted.countDown(); |
566 |
> |
future.get(); |
567 |
> |
}}); |
568 |
> |
t.start(); |
569 |
> |
assertTrue(submitted.await(MEDIUM_DELAY_MS, MILLISECONDS)); |
570 |
> |
t.interrupt(); |
571 |
> |
t.join(); |
572 |
> |
} finally { |
573 |
> |
quittingTime.countDown(); |
574 |
> |
joinPool(p); |
575 |
> |
} |
576 |
|
} |
577 |
|
|
578 |
|
/** |
583 |
|
ForkJoinPool p = new ForkJoinPool(1); |
584 |
|
try { |
585 |
|
p.submit(new Callable() { |
586 |
< |
public Object call() { |
587 |
< |
int i = 5/0; |
592 |
< |
return Boolean.TRUE; |
593 |
< |
}}).get(); |
586 |
> |
public Object call() { throw new ArithmeticException(); }}) |
587 |
> |
.get(); |
588 |
|
shouldThrow(); |
589 |
|
} catch (ExecutionException success) { |
590 |
|
assertTrue(success.getCause() instanceof ArithmeticException); |
772 |
|
} |
773 |
|
} |
774 |
|
|
781 |
– |
|
775 |
|
/** |
776 |
|
* timed invokeAny(null) throws NullPointerException |
777 |
|
*/ |
778 |
|
public void testTimedInvokeAny1() throws Throwable { |
779 |
|
ExecutorService e = new ForkJoinPool(1); |
780 |
|
try { |
781 |
< |
e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
781 |
> |
e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS); |
782 |
|
shouldThrow(); |
783 |
|
} catch (NullPointerException success) { |
784 |
|
} finally { |
809 |
|
ExecutorService e = new ForkJoinPool(1); |
810 |
|
try { |
811 |
|
e.invokeAny(new ArrayList<Callable<String>>(), |
812 |
< |
MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
812 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
813 |
|
shouldThrow(); |
814 |
|
} catch (IllegalArgumentException success) { |
815 |
|
} finally { |
827 |
|
l.add(latchAwaitingStringTask(latch)); |
828 |
|
l.add(null); |
829 |
|
try { |
830 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
830 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
831 |
|
shouldThrow(); |
832 |
|
} catch (NullPointerException success) { |
833 |
|
} finally { |
844 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
845 |
|
l.add(new NPETask()); |
846 |
|
try { |
847 |
< |
e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
847 |
> |
e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
848 |
|
shouldThrow(); |
849 |
|
} catch (ExecutionException success) { |
850 |
|
assertTrue(success.getCause() instanceof NullPointerException); |
862 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
863 |
|
l.add(new StringTask()); |
864 |
|
l.add(new StringTask()); |
865 |
< |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
865 |
> |
String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS); |
866 |
|
assertSame(TEST_STRING, result); |
867 |
|
} finally { |
868 |
|
joinPool(e); |
875 |
|
public void testTimedInvokeAll1() throws Throwable { |
876 |
|
ExecutorService e = new ForkJoinPool(1); |
877 |
|
try { |
878 |
< |
e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
878 |
> |
e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS); |
879 |
|
shouldThrow(); |
880 |
|
} catch (NullPointerException success) { |
881 |
|
} finally { |
907 |
|
try { |
908 |
|
List<Future<String>> r |
909 |
|
= e.invokeAll(new ArrayList<Callable<String>>(), |
910 |
< |
MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
910 |
> |
MEDIUM_DELAY_MS, MILLISECONDS); |
911 |
|
assertTrue(r.isEmpty()); |
912 |
|
} finally { |
913 |
|
joinPool(e); |
923 |
|
l.add(new StringTask()); |
924 |
|
l.add(null); |
925 |
|
try { |
926 |
< |
e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
926 |
> |
e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
927 |
|
shouldThrow(); |
928 |
|
} catch (NullPointerException success) { |
929 |
|
} finally { |
939 |
|
List<Callable<String>> l = new ArrayList<Callable<String>>(); |
940 |
|
l.add(new NPETask()); |
941 |
|
List<Future<String>> futures |
942 |
< |
= e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
942 |
> |
= e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
943 |
|
assertEquals(1, futures.size()); |
944 |
|
try { |
945 |
|
futures.get(0).get(); |
961 |
|
l.add(new StringTask()); |
962 |
|
l.add(new StringTask()); |
963 |
|
List<Future<String>> futures |
964 |
< |
= e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS); |
964 |
> |
= e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS); |
965 |
|
assertEquals(2, futures.size()); |
966 |
|
for (Future<String> future : futures) |
967 |
|
assertSame(TEST_STRING, future.get()); |