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root/jsr166/jsr166/src/test/tck/AbstractQueuedLongSynchronizerTest.java

Comparing jsr166/src/test/tck/AbstractQueuedLongSynchronizerTest.java (file contents):
Revision 1.9 by jsr166, Wed Nov 18 08:22:57 2009 UTC vs.
Revision 1.16 by jsr166, Wed Aug 25 00:07:02 2010 UTC

#	Line 10 | Line 10
10		import junit.framework.*;
11		import java.util.*;
12		import java.util.concurrent.*;
13	+	import static java.util.concurrent.TimeUnit.MILLISECONDS;
14		import java.util.concurrent.locks.*;
15		import java.io.*;
16
17		public class AbstractQueuedLongSynchronizerTest extends JSR166TestCase {
18		public static void main(String[] args) {
19	<	junit.textui.TestRunner.run (suite());
19	>	junit.textui.TestRunner.run(suite());
20		}
21		public static Test suite() {
22		return new TestSuite(AbstractQueuedLongSynchronizerTest.class);
#	Line 68 | Line 69 | public class AbstractQueuedLongSynchroni
69		}
70
71		/**
72	<	* A runnable calling acquireInterruptibly
72	>	* A runnable calling acquireInterruptibly that does not expect to
73	>	* be interrupted.
74		*/
75	<	class InterruptibleSyncRunnable implements Runnable {
75	>	class InterruptibleSyncRunnable extends CheckedRunnable {
76		final Mutex sync;
77		InterruptibleSyncRunnable(Mutex l) { sync = l; }
78	<	public void run() {
79	<	try {
78	<	sync.acquireInterruptibly(1);
79	<	} catch (InterruptedException success) {}
78	>	public void realRun() throws InterruptedException {
79	>	sync.acquireInterruptibly(1);
80		}
81		}
82
83
84		/**
85		* A runnable calling acquireInterruptibly that expects to be
86	<	* interrupted
86	>	* interrupted.
87		*/
88	<	class InterruptedSyncRunnable implements Runnable {
88	>	class InterruptedSyncRunnable extends CheckedInterruptedRunnable {
89		final Mutex sync;
90		InterruptedSyncRunnable(Mutex l) { sync = l; }
91	<	public void run() {
92	<	try {
93	<	sync.acquireInterruptibly(1);
94	<	threadShouldThrow();
95	<	} catch (InterruptedException success) {}
91	>	public void realRun() throws InterruptedException {
92	>	sync.acquireInterruptibly(1);
93		}
94		}
95
#	Line 100 | Line 97 | public class AbstractQueuedLongSynchroni
97		* isHeldExclusively is false upon construction
98		*/
99		public void testIsHeldExclusively() {
100	<	Mutex rl = new Mutex();
100	>	Mutex rl = new Mutex();
101		assertFalse(rl.isHeldExclusively());
102		}
103
#	Line 108 | Line 105 | public class AbstractQueuedLongSynchroni
105		* acquiring released sync succeeds
106		*/
107		public void testAcquire() {
108	<	Mutex rl = new Mutex();
108	>	Mutex rl = new Mutex();
109		rl.acquire(1);
110		assertTrue(rl.isHeldExclusively());
111		rl.release(1);
#	Line 119 | Line 116 | public class AbstractQueuedLongSynchroni
116		* tryAcquire on an released sync succeeds
117		*/
118		public void testTryAcquire() {
119	<	Mutex rl = new Mutex();
119	>	Mutex rl = new Mutex();
120		assertTrue(rl.tryAcquire(1));
121		assertTrue(rl.isHeldExclusively());
122		rl.release(1);
#	Line 129 | Line 126 | public class AbstractQueuedLongSynchroni
126		* hasQueuedThreads reports whether there are waiting threads
127		*/
128		public void testhasQueuedThreads() throws InterruptedException {
129	<	final Mutex sync = new Mutex();
129	>	final Mutex sync = new Mutex();
130		Thread t1 = new Thread(new InterruptedSyncRunnable(sync));
131		Thread t2 = new Thread(new InterruptibleSyncRunnable(sync));
132		assertFalse(sync.hasQueuedThreads());
#	Line 154 | Line 151 | public class AbstractQueuedLongSynchroni
151		* isQueued(null) throws NPE
152		*/
153		public void testIsQueuedNPE() {
154	<	final Mutex sync = new Mutex();
154	>	final Mutex sync = new Mutex();
155		try {
156		sync.isQueued(null);
157		shouldThrow();
#	Line 165 | Line 162 | public class AbstractQueuedLongSynchroni
162		* isQueued reports whether a thread is queued.
163		*/
164		public void testIsQueued() throws InterruptedException {
165	<	final Mutex sync = new Mutex();
165	>	final Mutex sync = new Mutex();
166		Thread t1 = new Thread(new InterruptedSyncRunnable(sync));
167		Thread t2 = new Thread(new InterruptibleSyncRunnable(sync));
168		assertFalse(sync.isQueued(t1));
#	Line 195 | Line 192 | public class AbstractQueuedLongSynchroni
192		* getFirstQueuedThread returns first waiting thread or null if none
193		*/
194		public void testGetFirstQueuedThread() throws InterruptedException {
195	<	final Mutex sync = new Mutex();
195	>	final Mutex sync = new Mutex();
196		Thread t1 = new Thread(new InterruptedSyncRunnable(sync));
197		Thread t2 = new Thread(new InterruptibleSyncRunnable(sync));
198		assertNull(sync.getFirstQueuedThread());
#	Line 222 | Line 219 | public class AbstractQueuedLongSynchroni
219		* hasContended reports false if no thread has ever blocked, else true
220		*/
221		public void testHasContended() throws InterruptedException {
222	<	final Mutex sync = new Mutex();
222	>	final Mutex sync = new Mutex();
223		Thread t1 = new Thread(new InterruptedSyncRunnable(sync));
224		Thread t2 = new Thread(new InterruptibleSyncRunnable(sync));
225		assertFalse(sync.hasContended());
#	Line 247 | Line 244 | public class AbstractQueuedLongSynchroni
244		* getQueuedThreads includes waiting threads
245		*/
246		public void testGetQueuedThreads() throws InterruptedException {
247	<	final Mutex sync = new Mutex();
247	>	final Mutex sync = new Mutex();
248		Thread t1 = new Thread(new InterruptedSyncRunnable(sync));
249		Thread t2 = new Thread(new InterruptibleSyncRunnable(sync));
250		assertTrue(sync.getQueuedThreads().isEmpty());
#	Line 275 | Line 272 | public class AbstractQueuedLongSynchroni
272		* getExclusiveQueuedThreads includes waiting threads
273		*/
274		public void testGetExclusiveQueuedThreads() throws InterruptedException {
275	<	final Mutex sync = new Mutex();
275	>	final Mutex sync = new Mutex();
276		Thread t1 = new Thread(new InterruptedSyncRunnable(sync));
277		Thread t2 = new Thread(new InterruptibleSyncRunnable(sync));
278		assertTrue(sync.getExclusiveQueuedThreads().isEmpty());
#	Line 303 | Line 300 | public class AbstractQueuedLongSynchroni
300		* getSharedQueuedThreads does not include exclusively waiting threads
301		*/
302		public void testGetSharedQueuedThreads() throws InterruptedException {
303	<	final Mutex sync = new Mutex();
303	>	final Mutex sync = new Mutex();
304		Thread t1 = new Thread(new InterruptedSyncRunnable(sync));
305		Thread t2 = new Thread(new InterruptibleSyncRunnable(sync));
306		assertTrue(sync.getSharedQueuedThreads().isEmpty());
#	Line 329 | Line 326 | public class AbstractQueuedLongSynchroni
326		* tryAcquireNanos is interruptible.
327		*/
328		public void testInterruptedException2() throws InterruptedException {
329	<	final Mutex sync = new Mutex();
330	<	sync.acquire(1);
331	<	Thread t = new Thread(new Runnable() {
332	<	public void run() {
333	<	try {
334	<	sync.tryAcquireNanos(1, MEDIUM_DELAY_MS * 1000 * 1000);
338	<	threadShouldThrow();
339	<	} catch (InterruptedException success) {}
340	<	}
341	<	});
329	>	final Mutex sync = new Mutex();
330	>	sync.acquire(1);
331	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
332	>	public void realRun() throws InterruptedException {
333	>	sync.tryAcquireNanos(1, MILLISECONDS.toNanos(MEDIUM_DELAY_MS));
334	>	}});
335
336		t.start();
337	+	Thread.sleep(SHORT_DELAY_MS);
338		t.interrupt();
339		t.join();
340		}
#	Line 350 | Line 344 | public class AbstractQueuedLongSynchroni
344		* TryAcquire on exclusively held sync fails
345		*/
346		public void testTryAcquireWhenSynced() throws InterruptedException {
347	<	final Mutex sync = new Mutex();
348	<	sync.acquire(1);
349	<	Thread t = new Thread(new Runnable() {
350	<	public void run() {
351	<	threadAssertFalse(sync.tryAcquire(1));
352	<	}
359	<	});
347	>	final Mutex sync = new Mutex();
348	>	sync.acquire(1);
349	>	Thread t = new Thread(new CheckedRunnable() {
350	>	public void realRun() {
351	>	threadAssertFalse(sync.tryAcquire(1));
352	>	}});
353
354		t.start();
355		t.join();
#	Line 367 | Line 360 | public class AbstractQueuedLongSynchroni
360		* tryAcquireNanos on an exclusively held sync times out
361		*/
362		public void testAcquireNanos_Timeout() throws InterruptedException {
363	<	final Mutex sync = new Mutex();
364	<	sync.acquire(1);
365	<	Thread t = new Thread(new Runnable() {
366	<	public void run() {
367	<	try {
368	<	threadAssertFalse(sync.tryAcquireNanos(1, 1000 * 1000));
369	<	} catch (Exception ex) {
377	<	threadUnexpectedException(ex);
378	<	}
379	<	}
380	<	});
363	>	final Mutex sync = new Mutex();
364	>	sync.acquire(1);
365	>	Thread t = new Thread(new CheckedRunnable() {
366	>	public void realRun() throws InterruptedException {
367	>	long nanos = MILLISECONDS.toNanos(SHORT_DELAY_MS);
368	>	assertFalse(sync.tryAcquireNanos(1, nanos));
369	>	}});
370
371		t.start();
372		t.join();
#	Line 389 | Line 378 | public class AbstractQueuedLongSynchroni
378		* getState is true when acquired and false when not
379		*/
380		public void testGetState() throws InterruptedException {
381	<	final Mutex sync = new Mutex();
382	<	sync.acquire(1);
383	<	assertTrue(sync.isHeldExclusively());
384	<	sync.release(1);
385	<	assertFalse(sync.isHeldExclusively());
386	<	Thread t = new Thread(new Runnable() {
387	<	public void run() {
388	<	sync.acquire(1);
389	<	try {
390	<	Thread.sleep(SMALL_DELAY_MS);
391	<	}
403	<	catch (Exception e) {
404	<	threadUnexpectedException(e);
405	<	}
406	<	sync.release(1);
407	<	}
408	<	});
381	>	final Mutex sync = new Mutex();
382	>	sync.acquire(1);
383	>	assertTrue(sync.isHeldExclusively());
384	>	sync.release(1);
385	>	assertFalse(sync.isHeldExclusively());
386	>	Thread t = new Thread(new CheckedRunnable() {
387	>	public void realRun() throws InterruptedException {
388	>	sync.acquire(1);
389	>	Thread.sleep(SMALL_DELAY_MS);
390	>	sync.release(1);
391	>	}});
392
393		t.start();
394		Thread.sleep(SHORT_DELAY_MS);
#	Line 419 | Line 402 | public class AbstractQueuedLongSynchroni
402		* acquireInterruptibly is interruptible.
403		*/
404		public void testAcquireInterruptibly1() throws InterruptedException {
405	<	final Mutex sync = new Mutex();
406	<	sync.acquire(1);
407	<	Thread t = new Thread(new InterruptedSyncRunnable(sync));
405	>	final Mutex sync = new Mutex();
406	>	sync.acquire(1);
407	>	Thread t = new Thread(new InterruptedSyncRunnable(sync));
408		t.start();
409		Thread.sleep(SHORT_DELAY_MS);
410		t.interrupt();
#	Line 434 | Line 417 | public class AbstractQueuedLongSynchroni
417		* acquireInterruptibly succeeds when released, else is interruptible
418		*/
419		public void testAcquireInterruptibly2() throws InterruptedException {
420	<	final Mutex sync = new Mutex();
420	>	final Mutex sync = new Mutex();
421		sync.acquireInterruptibly(1);
422	<	Thread t = new Thread(new InterruptedSyncRunnable(sync));
422	>	Thread t = new Thread(new InterruptedSyncRunnable(sync));
423		t.start();
424	+	Thread.sleep(SHORT_DELAY_MS);
425		t.interrupt();
426		assertTrue(sync.isHeldExclusively());
427		t.join();
#	Line 447 | Line 431 | public class AbstractQueuedLongSynchroni
431		* owns is true for a condition created by sync else false
432		*/
433		public void testOwns() {
434	<	final Mutex sync = new Mutex();
434	>	final Mutex sync = new Mutex();
435		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
436		final Mutex sync2 = new Mutex();
437		assertTrue(sync.owns(c));
#	Line 458 | Line 442 | public class AbstractQueuedLongSynchroni
442		* Calling await without holding sync throws IllegalMonitorStateException
443		*/
444		public void testAwait_IllegalMonitor() throws InterruptedException {
445	<	final Mutex sync = new Mutex();
445	>	final Mutex sync = new Mutex();
446		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
447		try {
448		c.await();
449		shouldThrow();
450	<	}
467	<	catch (IllegalMonitorStateException success) {
468	<	}
450	>	} catch (IllegalMonitorStateException success) {}
451		}
452
453		/**
454		* Calling signal without holding sync throws IllegalMonitorStateException
455		*/
456		public void testSignal_IllegalMonitor() throws InterruptedException {
457	<	final Mutex sync = new Mutex();
457	>	final Mutex sync = new Mutex();
458		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
459		try {
460		c.signal();
461		shouldThrow();
462	<	}
481	<	catch (IllegalMonitorStateException success) {}
462	>	} catch (IllegalMonitorStateException success) {}
463		}
464
465		/**
466		* awaitNanos without a signal times out
467		*/
468		public void testAwaitNanos_Timeout() throws InterruptedException {
469	<	final Mutex sync = new Mutex();
469	>	final Mutex sync = new Mutex();
470		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
471		sync.acquire(1);
472		long t = c.awaitNanos(100);
#	Line 497 | Line 478 | public class AbstractQueuedLongSynchroni
478		*  Timed await without a signal times out
479		*/
480		public void testAwait_Timeout() throws InterruptedException {
481	<	final Mutex sync = new Mutex();
481	>	final Mutex sync = new Mutex();
482		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
483		sync.acquire(1);
484	<	assertFalse(c.await(SHORT_DELAY_MS, TimeUnit.MILLISECONDS));
484	>	assertFalse(c.await(SHORT_DELAY_MS, MILLISECONDS));
485		sync.release(1);
486		}
487
#	Line 508 | Line 489 | public class AbstractQueuedLongSynchroni
489		* awaitUntil without a signal times out
490		*/
491		public void testAwaitUntil_Timeout() throws InterruptedException {
492	<	final Mutex sync = new Mutex();
492	>	final Mutex sync = new Mutex();
493		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
494		sync.acquire(1);
495		java.util.Date d = new java.util.Date();
#	Line 520 | Line 501 | public class AbstractQueuedLongSynchroni
501		* await returns when signalled
502		*/
503		public void testAwait() throws InterruptedException {
504	<	final Mutex sync = new Mutex();
504	>	final Mutex sync = new Mutex();
505		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
506	<	Thread t = new Thread(new Runnable() {
507	<	public void run() {
508	<	try {
509	<	sync.acquire(1);
510	<	c.await();
511	<	sync.release(1);
531	<	}
532	<	catch (InterruptedException e) {
533	<	threadUnexpectedException(e);
534	<	}
535	<	}
536	<	});
506	>	Thread t = new Thread(new CheckedRunnable() {
507	>	public void realRun() throws InterruptedException {
508	>	sync.acquire(1);
509	>	c.await();
510	>	sync.release(1);
511	>	}});
512
513		t.start();
514		Thread.sleep(SHORT_DELAY_MS);
#	Line 550 | Line 525 | public class AbstractQueuedLongSynchroni
525		* hasWaiters throws NPE if null
526		*/
527		public void testHasWaitersNPE() {
528	<	final Mutex sync = new Mutex();
528	>	final Mutex sync = new Mutex();
529		try {
530		sync.hasWaiters(null);
531		shouldThrow();
#	Line 561 | Line 536 | public class AbstractQueuedLongSynchroni
536		* getWaitQueueLength throws NPE if null
537		*/
538		public void testGetWaitQueueLengthNPE() {
539	<	final Mutex sync = new Mutex();
539	>	final Mutex sync = new Mutex();
540		try {
541		sync.getWaitQueueLength(null);
542		shouldThrow();
#	Line 573 | Line 548 | public class AbstractQueuedLongSynchroni
548		* getWaitingThreads throws NPE if null
549		*/
550		public void testGetWaitingThreadsNPE() {
551	<	final Mutex sync = new Mutex();
551	>	final Mutex sync = new Mutex();
552		try {
553		sync.getWaitingThreads(null);
554		shouldThrow();
#	Line 585 | Line 560 | public class AbstractQueuedLongSynchroni
560		* hasWaiters throws IAE if not owned
561		*/
562		public void testHasWaitersIAE() {
563	<	final Mutex sync = new Mutex();
563	>	final Mutex sync = new Mutex();
564		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
565	<	final Mutex sync2 = new Mutex();
565	>	final Mutex sync2 = new Mutex();
566		try {
567		sync2.hasWaiters(c);
568		shouldThrow();
#	Line 598 | Line 573 | public class AbstractQueuedLongSynchroni
573		* hasWaiters throws IMSE if not synced
574		*/
575		public void testHasWaitersIMSE() {
576	<	final Mutex sync = new Mutex();
576	>	final Mutex sync = new Mutex();
577		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
578		try {
579		sync.hasWaiters(c);
#	Line 611 | Line 586 | public class AbstractQueuedLongSynchroni
586		* getWaitQueueLength throws IAE if not owned
587		*/
588		public void testGetWaitQueueLengthIAE() {
589	<	final Mutex sync = new Mutex();
589	>	final Mutex sync = new Mutex();
590		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
591	<	final Mutex sync2 = new Mutex();
591	>	final Mutex sync2 = new Mutex();
592		try {
593		sync2.getWaitQueueLength(c);
594		shouldThrow();
#	Line 624 | Line 599 | public class AbstractQueuedLongSynchroni
599		* getWaitQueueLength throws IMSE if not synced
600		*/
601		public void testGetWaitQueueLengthIMSE() {
602	<	final Mutex sync = new Mutex();
602	>	final Mutex sync = new Mutex();
603		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
604		try {
605		sync.getWaitQueueLength(c);
#	Line 637 | Line 612 | public class AbstractQueuedLongSynchroni
612		* getWaitingThreads throws IAE if not owned
613		*/
614		public void testGetWaitingThreadsIAE() {
615	<	final Mutex sync = new Mutex();
615	>	final Mutex sync = new Mutex();
616		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
617	<	final Mutex sync2 = new Mutex();
617	>	final Mutex sync2 = new Mutex();
618		try {
619		sync2.getWaitingThreads(c);
620		shouldThrow();
#	Line 650 | Line 625 | public class AbstractQueuedLongSynchroni
625		* getWaitingThreads throws IMSE if not synced
626		*/
627		public void testGetWaitingThreadsIMSE() {
628	<	final Mutex sync = new Mutex();
628	>	final Mutex sync = new Mutex();
629		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
630		try {
631		sync.getWaitingThreads(c);
#	Line 664 | Line 639 | public class AbstractQueuedLongSynchroni
639		* hasWaiters returns true when a thread is waiting, else false
640		*/
641		public void testHasWaiters() throws InterruptedException {
642	<	final Mutex sync = new Mutex();
642	>	final Mutex sync = new Mutex();
643		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
644	<	Thread t = new Thread(new Runnable() {
645	<	public void run() {
646	<	try {
647	<	sync.acquire(1);
648	<	threadAssertFalse(sync.hasWaiters(c));
649	<	threadAssertEquals(0, sync.getWaitQueueLength(c));
650	<	c.await();
651	<	sync.release(1);
677	<	}
678	<	catch (InterruptedException e) {
679	<	threadUnexpectedException(e);
680	<	}
681	<	}
682	<	});
644	>	Thread t = new Thread(new CheckedRunnable() {
645	>	public void realRun() throws InterruptedException {
646	>	sync.acquire(1);
647	>	threadAssertFalse(sync.hasWaiters(c));
648	>	threadAssertEquals(0, sync.getWaitQueueLength(c));
649	>	c.await();
650	>	sync.release(1);
651	>	}});
652
653		t.start();
654		Thread.sleep(SHORT_DELAY_MS);
#	Line 701 | Line 670 | public class AbstractQueuedLongSynchroni
670		* getWaitQueueLength returns number of waiting threads
671		*/
672		public void testGetWaitQueueLength() throws InterruptedException {
673	<	final Mutex sync = new Mutex();
673	>	final Mutex sync = new Mutex();
674		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
675	<	Thread t1 = new Thread(new Runnable() {
676	<	public void run() {
677	<	try {
678	<	sync.acquire(1);
679	<	threadAssertFalse(sync.hasWaiters(c));
680	<	threadAssertEquals(0, sync.getWaitQueueLength(c));
681	<	c.await();
682	<	sync.release(1);
683	<	}
684	<	catch (InterruptedException e) {
685	<	threadUnexpectedException(e);
686	<	}
687	<	}
688	<	});
689	<
690	<	Thread t2 = new Thread(new Runnable() {
691	<	public void run() {
723	<	try {
724	<	sync.acquire(1);
725	<	threadAssertTrue(sync.hasWaiters(c));
726	<	threadAssertEquals(1, sync.getWaitQueueLength(c));
727	<	c.await();
728	<	sync.release(1);
729	<	}
730	<	catch (InterruptedException e) {
731	<	threadUnexpectedException(e);
732	<	}
733	<	}
734	<	});
675	>	Thread t1 = new Thread(new CheckedRunnable() {
676	>	public void realRun() throws InterruptedException {
677	>	sync.acquire(1);
678	>	threadAssertFalse(sync.hasWaiters(c));
679	>	threadAssertEquals(0, sync.getWaitQueueLength(c));
680	>	c.await();
681	>	sync.release(1);
682	>	}});
683	>
684	>	Thread t2 = new Thread(new CheckedRunnable() {
685	>	public void realRun() throws InterruptedException {
686	>	sync.acquire(1);
687	>	threadAssertTrue(sync.hasWaiters(c));
688	>	threadAssertEquals(1, sync.getWaitQueueLength(c));
689	>	c.await();
690	>	sync.release(1);
691	>	}});
692
693		t1.start();
694		Thread.sleep(SHORT_DELAY_MS);
#	Line 757 | Line 714 | public class AbstractQueuedLongSynchroni
714		* getWaitingThreads returns only and all waiting threads
715		*/
716		public void testGetWaitingThreads() throws InterruptedException {
717	<	final Mutex sync = new Mutex();
717	>	final Mutex sync = new Mutex();
718		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
719	<	Thread t1 = new Thread(new Runnable() {
720	<	public void run() {
721	<	try {
722	<	sync.acquire(1);
723	<	threadAssertTrue(sync.getWaitingThreads(c).isEmpty());
724	<	c.await();
725	<	sync.release(1);
726	<	}
727	<	catch (InterruptedException e) {
728	<	threadUnexpectedException(e);
729	<	}
730	<	}
731	<	});
732	<
733	<	Thread t2 = new Thread(new Runnable() {
777	<	public void run() {
778	<	try {
779	<	sync.acquire(1);
780	<	threadAssertFalse(sync.getWaitingThreads(c).isEmpty());
781	<	c.await();
782	<	sync.release(1);
783	<	}
784	<	catch (InterruptedException e) {
785	<	threadUnexpectedException(e);
786	<	}
787	<	}
788	<	});
719	>	Thread t1 = new Thread(new CheckedRunnable() {
720	>	public void realRun() throws InterruptedException {
721	>	sync.acquire(1);
722	>	threadAssertTrue(sync.getWaitingThreads(c).isEmpty());
723	>	c.await();
724	>	sync.release(1);
725	>	}});
726	>
727	>	Thread t2 = new Thread(new CheckedRunnable() {
728	>	public void realRun() throws InterruptedException {
729	>	sync.acquire(1);
730	>	threadAssertFalse(sync.getWaitingThreads(c).isEmpty());
731	>	c.await();
732	>	sync.release(1);
733	>	}});
734
735		sync.acquire(1);
736		assertTrue(sync.getWaitingThreads(c).isEmpty());
#	Line 817 | Line 762 | public class AbstractQueuedLongSynchroni
762		* awaitUninterruptibly doesn't abort on interrupt
763		*/
764		public void testAwaitUninterruptibly() throws InterruptedException {
765	<	final Mutex sync = new Mutex();
765	>	final Mutex sync = new Mutex();
766		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
767	<	Thread t = new Thread(new Runnable() {
768	<	public void run() {
769	<	sync.acquire(1);
770	<	c.awaitUninterruptibly();
771	<	sync.release(1);
772	<	}
828	<	});
767	>	Thread t = new Thread(new CheckedRunnable() {
768	>	public void realRun() {
769	>	sync.acquire(1);
770	>	c.awaitUninterruptibly();
771	>	sync.release(1);
772	>	}});
773
774		t.start();
775		Thread.sleep(SHORT_DELAY_MS);
#	Line 841 | Line 785 | public class AbstractQueuedLongSynchroni
785		* await is interruptible
786		*/
787		public void testAwait_Interrupt() throws InterruptedException {
788	<	final Mutex sync = new Mutex();
788	>	final Mutex sync = new Mutex();
789		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
790	<	Thread t = new Thread(new Runnable() {
791	<	public void run() {
792	<	try {
793	<	sync.acquire(1);
794	<	c.await();
851	<	sync.release(1);
852	<	threadShouldThrow();
853	<	}
854	<	catch (InterruptedException success) {
855	<	}
856	<	}
857	<	});
790	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
791	>	public void realRun() throws InterruptedException {
792	>	sync.acquire(1);
793	>	c.await();
794	>	}});
795
796		t.start();
797		Thread.sleep(SHORT_DELAY_MS);
#	Line 867 | Line 804 | public class AbstractQueuedLongSynchroni
804		* awaitNanos is interruptible
805		*/
806		public void testAwaitNanos_Interrupt() throws InterruptedException {
807	<	final Mutex sync = new Mutex();
807	>	final Mutex sync = new Mutex();
808		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
809	<	Thread t = new Thread(new Runnable() {
810	<	public void run() {
811	<	try {
812	<	sync.acquire(1);
813	<	c.awaitNanos(1000 * 1000 * 1000); // 1 sec
877	<	sync.release(1);
878	<	threadShouldThrow();
879	<	}
880	<	catch (InterruptedException success) {
881	<	}
882	<	}
883	<	});
809	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
810	>	public void realRun() throws InterruptedException {
811	>	sync.acquire(1);
812	>	c.awaitNanos(MILLISECONDS.toNanos(LONG_DELAY_MS));
813	>	}});
814
815		t.start();
816		Thread.sleep(SHORT_DELAY_MS);
#	Line 893 | Line 823 | public class AbstractQueuedLongSynchroni
823		* awaitUntil is interruptible
824		*/
825		public void testAwaitUntil_Interrupt() throws InterruptedException {
826	<	final Mutex sync = new Mutex();
826	>	final Mutex sync = new Mutex();
827		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
828	<	Thread t = new Thread(new Runnable() {
829	<	public void run() {
830	<	try {
831	<	sync.acquire(1);
832	<	java.util.Date d = new java.util.Date();
833	<	c.awaitUntil(new java.util.Date(d.getTime() + 10000));
904	<	sync.release(1);
905	<	threadShouldThrow();
906	<	}
907	<	catch (InterruptedException success) {
908	<	}
909	<	}
910	<	});
828	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
829	>	public void realRun() throws InterruptedException {
830	>	sync.acquire(1);
831	>	java.util.Date d = new java.util.Date();
832	>	c.awaitUntil(new java.util.Date(d.getTime() + 10000));
833	>	}});
834
835		t.start();
836		Thread.sleep(SHORT_DELAY_MS);
#	Line 920 | Line 843 | public class AbstractQueuedLongSynchroni
843		* signalAll wakes up all threads
844		*/
845		public void testSignalAll() throws InterruptedException {
846	<	final Mutex sync = new Mutex();
846	>	final Mutex sync = new Mutex();
847		final AbstractQueuedLongSynchronizer.ConditionObject c = sync.newCondition();
848	<	Thread t1 = new Thread(new Runnable() {
849	<	public void run() {
850	<	try {
851	<	sync.acquire(1);
852	<	c.await();
853	<	sync.release(1);
854	<	}
855	<	catch (InterruptedException e) {
856	<	threadUnexpectedException();
857	<	}
858	<	}
859	<	});
860	<
938	<	Thread t2 = new Thread(new Runnable() {
939	<	public void run() {
940	<	try {
941	<	sync.acquire(1);
942	<	c.await();
943	<	sync.release(1);
944	<	}
945	<	catch (InterruptedException e) {
946	<	threadUnexpectedException();
947	<	}
948	<	}
949	<	});
848	>	Thread t1 = new Thread(new CheckedRunnable() {
849	>	public void realRun() throws InterruptedException {
850	>	sync.acquire(1);
851	>	c.await();
852	>	sync.release(1);
853	>	}});
854	>
855	>	Thread t2 = new Thread(new CheckedRunnable() {
856	>	public void realRun() throws InterruptedException {
857	>	sync.acquire(1);
858	>	c.await();
859	>	sync.release(1);
860	>	}});
861
862		t1.start();
863		t2.start();
#	Line 997 | Line 908 | public class AbstractQueuedLongSynchroni
908		* tryReleaseShared setting state changes getState
909		*/
910		public void testGetStateWithReleaseShared() {
911	<	final BooleanLatch l = new BooleanLatch();
912	<	assertFalse(l.isSignalled());
913	<	l.releaseShared(0);
914	<	assertTrue(l.isSignalled());
911	>	final BooleanLatch l = new BooleanLatch();
912	>	assertFalse(l.isSignalled());
913	>	l.releaseShared(0);
914	>	assertTrue(l.isSignalled());
915		}
916
917		/**
918		* releaseShared has no effect when already signalled
919		*/
920		public void testReleaseShared() {
921	<	final BooleanLatch l = new BooleanLatch();
922	<	assertFalse(l.isSignalled());
923	<	l.releaseShared(0);
924	<	assertTrue(l.isSignalled());
925	<	l.releaseShared(0);
926	<	assertTrue(l.isSignalled());
921	>	final BooleanLatch l = new BooleanLatch();
922	>	assertFalse(l.isSignalled());
923	>	l.releaseShared(0);
924	>	assertTrue(l.isSignalled());
925	>	l.releaseShared(0);
926	>	assertTrue(l.isSignalled());
927		}
928
929		/**
930		* acquireSharedInterruptibly returns after release, but not before
931		*/
932		public void testAcquireSharedInterruptibly() throws InterruptedException {
933	<	final BooleanLatch l = new BooleanLatch();
933	>	final BooleanLatch l = new BooleanLatch();
934
935	<	Thread t = new Thread(new Runnable() {
936	<	public void run() {
937	<	try {
938	<	threadAssertFalse(l.isSignalled());
939	<	l.acquireSharedInterruptibly(0);
940	<	threadAssertTrue(l.isSignalled());
1030	<	} catch (InterruptedException e) {
1031	<	threadUnexpectedException();
1032	<	}
1033	<	}
1034	<	});
935	>	Thread t = new Thread(new CheckedRunnable() {
936	>	public void realRun() throws InterruptedException {
937	>	threadAssertFalse(l.isSignalled());
938	>	l.acquireSharedInterruptibly(0);
939	>	threadAssertTrue(l.isSignalled());
940	>	}});
941
942		t.start();
943		assertFalse(l.isSignalled());
#	Line 1046 | Line 952 | public class AbstractQueuedLongSynchroni
952		* acquireSharedTimed returns after release
953		*/
954		public void testAsquireSharedTimed() throws InterruptedException {
955	<	final BooleanLatch l = new BooleanLatch();
955	>	final BooleanLatch l = new BooleanLatch();
956
957	<	Thread t = new Thread(new Runnable() {
958	<	public void run() {
959	<	try {
960	<	threadAssertFalse(l.isSignalled());
961	<	threadAssertTrue(l.tryAcquireSharedNanos(0, MEDIUM_DELAY_MS* 1000 * 1000));
962	<	threadAssertTrue(l.isSignalled());
963	<
1058	<	} catch (InterruptedException e) {
1059	<	threadUnexpectedException();
1060	<	}
1061	<	}
1062	<	});
957	>	Thread t = new Thread(new CheckedRunnable() {
958	>	public void realRun() throws InterruptedException {
959	>	assertFalse(l.isSignalled());
960	>	long nanos = MILLISECONDS.toNanos(MEDIUM_DELAY_MS);
961	>	assertTrue(l.tryAcquireSharedNanos(0, nanos));
962	>	assertTrue(l.isSignalled());
963	>	}});
964
965		t.start();
966		assertFalse(l.isSignalled());
#	Line 1074 | Line 975 | public class AbstractQueuedLongSynchroni
975		*/
976		public void testAcquireSharedInterruptibly_InterruptedException() throws InterruptedException {
977		final BooleanLatch l = new BooleanLatch();
978	<	Thread t = new Thread(new Runnable() {
979	<	public void run() {
980	<	try {
981	<	threadAssertFalse(l.isSignalled());
982	<	l.acquireSharedInterruptibly(0);
1082	<	threadShouldThrow();
1083	<	} catch (InterruptedException success) {}
1084	<	}
1085	<	});
978	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
979	>	public void realRun() throws InterruptedException {
980	>	threadAssertFalse(l.isSignalled());
981	>	l.acquireSharedInterruptibly(0);
982	>	}});
983
984	<	t.start();
984	>	t.start();
985		assertFalse(l.isSignalled());
986		t.interrupt();
987		t.join();
#	Line 1095 | Line 992 | public class AbstractQueuedLongSynchroni
992		*/
993		public void testAcquireSharedNanos_InterruptedException() throws InterruptedException {
994		final BooleanLatch l = new BooleanLatch();
995	<	Thread t = new Thread(new Runnable() {
996	<	public void run() {
997	<	try {
998	<	threadAssertFalse(l.isSignalled());
999	<	l.tryAcquireSharedNanos(0, SMALL_DELAY_MS* 1000 * 1000);
1000	<	threadShouldThrow();
1104	<	} catch (InterruptedException success) {}
1105	<	}
1106	<	});
995	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
996	>	public void realRun() throws InterruptedException {
997	>	assertFalse(l.isSignalled());
998	>	long nanos = MILLISECONDS.toNanos(SMALL_DELAY_MS);
999	>	l.tryAcquireSharedNanos(0, nanos);
1000	>	}});
1001
1002		t.start();
1003		Thread.sleep(SHORT_DELAY_MS);
#	Line 1117 | Line 1011 | public class AbstractQueuedLongSynchroni
1011		*/
1012		public void testAcquireSharedNanos_Timeout() throws InterruptedException {
1013		final BooleanLatch l = new BooleanLatch();
1014	<	Thread t = new Thread(new Runnable() {
1015	<	public void run() {
1016	<	try {
1017	<	threadAssertFalse(l.isSignalled());
1018	<	threadAssertFalse(l.tryAcquireSharedNanos(0, SMALL_DELAY_MS* 1000 * 1000));
1019	<	} catch (InterruptedException ie) {
1126	<	threadUnexpectedException();
1127	<	}
1128	<	}
1129	<	});
1014	>	Thread t = new Thread(new CheckedRunnable() {
1015	>	public void realRun() throws InterruptedException {
1016	>	assertFalse(l.isSignalled());
1017	>	long nanos = MILLISECONDS.toNanos(SMALL_DELAY_MS);
1018	>	assertFalse(l.tryAcquireSharedNanos(0, nanos));
1019	>	}});
1020
1021		t.start();
1022		Thread.sleep(SHORT_DELAY_MS);
#	Line 1134 | Line 1024 | public class AbstractQueuedLongSynchroni
1024		t.join();
1025		}
1026
1137	–
1027		}

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