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

Comparing jsr166/src/test/tck/AbstractQueuedSynchronizerTest.java (file contents):
Revision 1.27 by jsr166, Wed Nov 18 08:26:24 2009 UTC vs.
Revision 1.28 by jsr166, Wed Nov 18 16:04:34 2009 UTC

#	Line 65 | Line 65 | public class AbstractQueuedSynchronizerT
65		}
66
67		/**
68	<	* A runnable calling acquireInterruptibly
68	>	* A runnable calling acquireInterruptibly that does not expect to
69	>	* be interrupted.
70		*/
71	<	class InterruptibleSyncRunnable implements Runnable {
71	>	class InterruptibleSyncRunnable extends CheckedRunnable {
72		final Mutex sync;
73		InterruptibleSyncRunnable(Mutex l) { sync = l; }
74	<	public void run() {
75	<	try {
75	<	sync.acquireInterruptibly(1);
76	<	} catch (InterruptedException success) {}
74	>	public void realRun() throws InterruptedException {
75	>	sync.acquireInterruptibly(1);
76		}
77		}
78
79
80		/**
81		* A runnable calling acquireInterruptibly that expects to be
82	<	* interrupted
82	>	* interrupted.
83		*/
84	<	class InterruptedSyncRunnable implements Runnable {
84	>	class InterruptedSyncRunnable extends CheckedInterruptedRunnable {
85		final Mutex sync;
86		InterruptedSyncRunnable(Mutex l) { sync = l; }
87	<	public void run() {
88	<	try {
90	<	sync.acquireInterruptibly(1);
91	<	threadShouldThrow();
92	<	} catch (InterruptedException success) {}
87	>	public void realRun() throws InterruptedException {
88	>	sync.acquireInterruptibly(1);
89		}
90		}
91
#	Line 328 | Line 324 | public class AbstractQueuedSynchronizerT
324		public void testInterruptedException2() throws InterruptedException {
325		final Mutex sync = new Mutex();
326		sync.acquire(1);
327	<	Thread t = new Thread(new Runnable() {
328	<	public void run() {
329	<	try {
330	<	sync.tryAcquireNanos(1, MEDIUM_DELAY_MS * 1000 * 1000);
335	<	threadShouldThrow();
336	<	} catch (InterruptedException success) {}
337	<	}
338	<	});
327	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
328	>	public void realRun() throws InterruptedException {
329	>	sync.tryAcquireNanos(1, MEDIUM_DELAY_MS * 1000 * 1000);
330	>	}});
331
332		t.start();
333		t.interrupt();
#	Line 349 | Line 341 | public class AbstractQueuedSynchronizerT
341		public void testTryAcquireWhenSynced() throws InterruptedException {
342		final Mutex sync = new Mutex();
343		sync.acquire(1);
344	<	Thread t = new Thread(new Runnable() {
345	<	public void run() {
346	<	threadAssertFalse(sync.tryAcquire(1));
347	<	}
356	<	});
344	>	Thread t = new Thread(new CheckedRunnable() {
345	>	public void realRun() {
346	>	threadAssertFalse(sync.tryAcquire(1));
347	>	}});
348
349		t.start();
350		t.join();
#	Line 366 | Line 357 | public class AbstractQueuedSynchronizerT
357		public void testAcquireNanos_Timeout() throws InterruptedException {
358		final Mutex sync = new Mutex();
359		sync.acquire(1);
360	<	Thread t = new Thread(new Runnable() {
361	<	public void run() {
362	<	try {
363	<	threadAssertFalse(sync.tryAcquireNanos(1, 1000 * 1000));
373	<	} catch (Exception ex) {
374	<	threadUnexpectedException();
375	<	}
376	<	}
377	<	});
360	>	Thread t = new Thread(new CheckedRunnable() {
361	>	public void realRun() throws InterruptedException {
362	>	threadAssertFalse(sync.tryAcquireNanos(1, 1000 * 1000));
363	>	}});
364
365		t.start();
366		t.join();
#	Line 391 | Line 377 | public class AbstractQueuedSynchronizerT
377		assertTrue(sync.isHeldExclusively());
378		sync.release(1);
379		assertFalse(sync.isHeldExclusively());
380	<	Thread t = new Thread(new Runnable() {
381	<	public void run() {
382	<	sync.acquire(1);
383	<	try {
384	<	Thread.sleep(SMALL_DELAY_MS);
385	<	}
400	<	catch (Exception e) {
401	<	threadUnexpectedException();
402	<	}
403	<	sync.release(1);
404	<	}
405	<	});
380	>	Thread t = new Thread(new CheckedRunnable() {
381	>	public void realRun() throws InterruptedException {
382	>	sync.acquire(1);
383	>	Thread.sleep(SMALL_DELAY_MS);
384	>	sync.release(1);
385	>	}});
386
387		t.start();
388		Thread.sleep(SHORT_DELAY_MS);
#	Line 461 | Line 441 | public class AbstractQueuedSynchronizerT
441		try {
442		c.await();
443		shouldThrow();
444	<	}
465	<	catch (IllegalMonitorStateException success) {}
444	>	} catch (IllegalMonitorStateException success) {}
445		}
446
447		/**
#	Line 474 | Line 453 | public class AbstractQueuedSynchronizerT
453		try {
454		c.signal();
455		shouldThrow();
456	<	}
478	<	catch (IllegalMonitorStateException success) {}
456	>	} catch (IllegalMonitorStateException success) {}
457		}
458
459		/**
#	Line 519 | Line 497 | public class AbstractQueuedSynchronizerT
497		public void testAwait() throws InterruptedException {
498		final Mutex sync = new Mutex();
499		final AbstractQueuedSynchronizer.ConditionObject c = sync.newCondition();
500	<	Thread t = new Thread(new Runnable() {
501	<	public void run() {
502	<	try {
503	<	sync.acquire(1);
504	<	c.await();
505	<	sync.release(1);
528	<	}
529	<	catch (InterruptedException e) {
530	<	threadUnexpectedException();
531	<	}
532	<	}
533	<	});
500	>	Thread t = new Thread(new CheckedRunnable() {
501	>	public void realRun() throws InterruptedException {
502	>	sync.acquire(1);
503	>	c.await();
504	>	sync.release(1);
505	>	}});
506
507		t.start();
508		Thread.sleep(SHORT_DELAY_MS);
#	Line 663 | Line 635 | public class AbstractQueuedSynchronizerT
635		public void testHasWaiters() throws InterruptedException {
636		final Mutex sync = new Mutex();
637		final AbstractQueuedSynchronizer.ConditionObject c = sync.newCondition();
638	<	Thread t = new Thread(new Runnable() {
639	<	public void run() {
640	<	try {
641	<	sync.acquire(1);
642	<	threadAssertFalse(sync.hasWaiters(c));
643	<	threadAssertEquals(0, sync.getWaitQueueLength(c));
644	<	c.await();
645	<	sync.release(1);
674	<	}
675	<	catch (InterruptedException e) {
676	<	threadUnexpectedException();
677	<	}
678	<	}
679	<	});
638	>	Thread t = new Thread(new CheckedRunnable() {
639	>	public void realRun() throws InterruptedException {
640	>	sync.acquire(1);
641	>	threadAssertFalse(sync.hasWaiters(c));
642	>	threadAssertEquals(0, sync.getWaitQueueLength(c));
643	>	c.await();
644	>	sync.release(1);
645	>	}});
646
647		t.start();
648		Thread.sleep(SHORT_DELAY_MS);
#	Line 700 | Line 666 | public class AbstractQueuedSynchronizerT
666		public void testGetWaitQueueLength() throws InterruptedException {
667		final Mutex sync = new Mutex();
668		final AbstractQueuedSynchronizer.ConditionObject c = sync.newCondition();
669	<	Thread t1 = new Thread(new Runnable() {
670	<	public void run() {
671	<	try {
672	<	sync.acquire(1);
673	<	threadAssertFalse(sync.hasWaiters(c));
674	<	threadAssertEquals(0, sync.getWaitQueueLength(c));
675	<	c.await();
676	<	sync.release(1);
677	<	}
678	<	catch (InterruptedException e) {
679	<	threadUnexpectedException();
680	<	}
681	<	}
682	<	});
683	<
684	<	Thread t2 = new Thread(new Runnable() {
685	<	public void run() {
720	<	try {
721	<	sync.acquire(1);
722	<	threadAssertTrue(sync.hasWaiters(c));
723	<	threadAssertEquals(1, sync.getWaitQueueLength(c));
724	<	c.await();
725	<	sync.release(1);
726	<	}
727	<	catch (InterruptedException e) {
728	<	threadUnexpectedException();
729	<	}
730	<	}
731	<	});
669	>	Thread t1 = new Thread(new CheckedRunnable() {
670	>	public void realRun() throws InterruptedException {
671	>	sync.acquire(1);
672	>	threadAssertFalse(sync.hasWaiters(c));
673	>	threadAssertEquals(0, sync.getWaitQueueLength(c));
674	>	c.await();
675	>	sync.release(1);
676	>	}});
677	>
678	>	Thread t2 = new Thread(new CheckedRunnable() {
679	>	public void realRun() throws InterruptedException {
680	>	sync.acquire(1);
681	>	threadAssertTrue(sync.hasWaiters(c));
682	>	threadAssertEquals(1, sync.getWaitQueueLength(c));
683	>	c.await();
684	>	sync.release(1);
685	>	}});
686
687		t1.start();
688		Thread.sleep(SHORT_DELAY_MS);
#	Line 756 | Line 710 | public class AbstractQueuedSynchronizerT
710		public void testGetWaitingThreads() throws InterruptedException {
711		final Mutex sync = new Mutex();
712		final AbstractQueuedSynchronizer.ConditionObject c = sync.newCondition();
713	<	Thread t1 = new Thread(new Runnable() {
714	<	public void run() {
715	<	try {
716	<	sync.acquire(1);
717	<	threadAssertTrue(sync.getWaitingThreads(c).isEmpty());
718	<	c.await();
719	<	sync.release(1);
720	<	}
721	<	catch (InterruptedException e) {
722	<	threadUnexpectedException();
723	<	}
724	<	}
725	<	});
726	<
727	<	Thread t2 = new Thread(new Runnable() {
774	<	public void run() {
775	<	try {
776	<	sync.acquire(1);
777	<	threadAssertFalse(sync.getWaitingThreads(c).isEmpty());
778	<	c.await();
779	<	sync.release(1);
780	<	}
781	<	catch (InterruptedException e) {
782	<	threadUnexpectedException();
783	<	}
784	<	}
785	<	});
713	>	Thread t1 = new Thread(new CheckedRunnable() {
714	>	public void realRun() throws InterruptedException {
715	>	sync.acquire(1);
716	>	threadAssertTrue(sync.getWaitingThreads(c).isEmpty());
717	>	c.await();
718	>	sync.release(1);
719	>	}});
720	>
721	>	Thread t2 = new Thread(new CheckedRunnable() {
722	>	public void realRun() throws InterruptedException {
723	>	sync.acquire(1);
724	>	threadAssertFalse(sync.getWaitingThreads(c).isEmpty());
725	>	c.await();
726	>	sync.release(1);
727	>	}});
728
729		sync.acquire(1);
730		assertTrue(sync.getWaitingThreads(c).isEmpty());
#	Line 816 | Line 758 | public class AbstractQueuedSynchronizerT
758		public void testAwaitUninterruptibly() throws InterruptedException {
759		final Mutex sync = new Mutex();
760		final AbstractQueuedSynchronizer.ConditionObject c = sync.newCondition();
761	<	Thread t = new Thread(new Runnable() {
762	<	public void run() {
763	<	sync.acquire(1);
764	<	c.awaitUninterruptibly();
765	<	sync.release(1);
766	<	}
825	<	});
761	>	Thread t = new Thread(new CheckedRunnable() {
762	>	public void realRun() {
763	>	sync.acquire(1);
764	>	c.awaitUninterruptibly();
765	>	sync.release(1);
766	>	}});
767
768		t.start();
769		Thread.sleep(SHORT_DELAY_MS);
#	Line 840 | Line 781 | public class AbstractQueuedSynchronizerT
781		public void testAwait_Interrupt() throws InterruptedException {
782		final Mutex sync = new Mutex();
783		final AbstractQueuedSynchronizer.ConditionObject c = sync.newCondition();
784	<	Thread t = new Thread(new Runnable() {
785	<	public void run() {
786	<	try {
787	<	sync.acquire(1);
788	<	c.await();
789	<	sync.release(1);
849	<	threadShouldThrow();
850	<	}
851	<	catch (InterruptedException success) {
852	<	}
853	<	}
854	<	});
784	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
785	>	public void realRun() throws InterruptedException {
786	>	sync.acquire(1);
787	>	c.await();
788	>	sync.release(1);
789	>	}});
790
791		t.start();
792		Thread.sleep(SHORT_DELAY_MS);
#	Line 866 | Line 801 | public class AbstractQueuedSynchronizerT
801		public void testAwaitNanos_Interrupt() throws InterruptedException {
802		final Mutex sync = new Mutex();
803		final AbstractQueuedSynchronizer.ConditionObject c = sync.newCondition();
804	<	Thread t = new Thread(new Runnable() {
805	<	public void run() {
806	<	try {
807	<	sync.acquire(1);
808	<	c.awaitNanos(1000 * 1000 * 1000); // 1 sec
809	<	sync.release(1);
875	<	threadShouldThrow();
876	<	}
877	<	catch (InterruptedException success) {
878	<	}
879	<	}
880	<	});
804	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
805	>	public void realRun() throws InterruptedException {
806	>	sync.acquire(1);
807	>	c.awaitNanos(1000 * 1000 * 1000); // 1 sec
808	>	sync.release(1);
809	>	}});
810
811		t.start();
812		Thread.sleep(SHORT_DELAY_MS);
#	Line 892 | Line 821 | public class AbstractQueuedSynchronizerT
821		public void testAwaitUntil_Interrupt() throws InterruptedException {
822		final Mutex sync = new Mutex();
823		final AbstractQueuedSynchronizer.ConditionObject c = sync.newCondition();
824	<	Thread t = new Thread(new Runnable() {
825	<	public void run() {
826	<	try {
827	<	sync.acquire(1);
828	<	java.util.Date d = new java.util.Date();
829	<	c.awaitUntil(new java.util.Date(d.getTime() + 10000));
830	<	sync.release(1);
902	<	threadShouldThrow();
903	<	}
904	<	catch (InterruptedException success) {
905	<	}
906	<	}
907	<	});
824	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
825	>	public void realRun() throws InterruptedException {
826	>	sync.acquire(1);
827	>	java.util.Date d = new java.util.Date();
828	>	c.awaitUntil(new java.util.Date(d.getTime() + 10000));
829	>	sync.release(1);
830	>	}});
831
832		t.start();
833		Thread.sleep(SHORT_DELAY_MS);
#	Line 919 | Line 842 | public class AbstractQueuedSynchronizerT
842		public void testSignalAll() throws InterruptedException {
843		final Mutex sync = new Mutex();
844		final AbstractQueuedSynchronizer.ConditionObject c = sync.newCondition();
845	<	Thread t1 = new Thread(new Runnable() {
846	<	public void run() {
847	<	try {
848	<	sync.acquire(1);
849	<	c.await();
850	<	sync.release(1);
851	<	}
852	<	catch (InterruptedException e) {
853	<	threadUnexpectedException();
854	<	}
855	<	}
856	<	});
857	<
935	<	Thread t2 = new Thread(new Runnable() {
936	<	public void run() {
937	<	try {
938	<	sync.acquire(1);
939	<	c.await();
940	<	sync.release(1);
941	<	}
942	<	catch (InterruptedException e) {
943	<	threadUnexpectedException();
944	<	}
945	<	}
946	<	});
845	>	Thread t1 = new Thread(new CheckedRunnable() {
846	>	public void realRun() throws InterruptedException {
847	>	sync.acquire(1);
848	>	c.await();
849	>	sync.release(1);
850	>	}});
851	>
852	>	Thread t2 = new Thread(new CheckedRunnable() {
853	>	public void realRun() throws InterruptedException {
854	>	sync.acquire(1);
855	>	c.await();
856	>	sync.release(1);
857	>	}});
858
859		t1.start();
860		t2.start();
#	Line 1018 | Line 929 | public class AbstractQueuedSynchronizerT
929		public void testAcquireSharedInterruptibly() throws InterruptedException {
930		final BooleanLatch l = new BooleanLatch();
931
932	<	Thread t = new Thread(new Runnable() {
933	<	public void run() {
934	<	try {
935	<	threadAssertFalse(l.isSignalled());
936	<	l.acquireSharedInterruptibly(0);
937	<	threadAssertTrue(l.isSignalled());
1027	<	} catch (InterruptedException e) {
1028	<	threadUnexpectedException();
1029	<	}
1030	<	}
1031	<	});
932	>	Thread t = new Thread(new CheckedRunnable() {
933	>	public void realRun() throws InterruptedException {
934	>	threadAssertFalse(l.isSignalled());
935	>	l.acquireSharedInterruptibly(0);
936	>	threadAssertTrue(l.isSignalled());
937	>	}});
938
939		t.start();
940		assertFalse(l.isSignalled());
#	Line 1045 | Line 951 | public class AbstractQueuedSynchronizerT
951		public void testAsquireSharedTimed() throws InterruptedException {
952		final BooleanLatch l = new BooleanLatch();
953
954	<	Thread t = new Thread(new Runnable() {
955	<	public void run() {
956	<	try {
957	<	threadAssertFalse(l.isSignalled());
958	<	threadAssertTrue(l.tryAcquireSharedNanos(0, MEDIUM_DELAY_MS* 1000 * 1000));
959	<	threadAssertTrue(l.isSignalled());
1054	<
1055	<	} catch (InterruptedException e) {
1056	<	threadUnexpectedException();
1057	<	}
1058	<	}
1059	<	});
954	>	Thread t = new Thread(new CheckedRunnable() {
955	>	public void realRun() throws InterruptedException {
956	>	threadAssertFalse(l.isSignalled());
957	>	threadAssertTrue(l.tryAcquireSharedNanos(0, MEDIUM_DELAY_MS* 1000 * 1000));
958	>	threadAssertTrue(l.isSignalled());
959	>	}});
960
961		t.start();
962		assertFalse(l.isSignalled());
#	Line 1071 | Line 971 | public class AbstractQueuedSynchronizerT
971		*/
972		public void testAcquireSharedInterruptibly_InterruptedException() throws InterruptedException {
973		final BooleanLatch l = new BooleanLatch();
974	<	Thread t = new Thread(new Runnable() {
975	<	public void run() {
976	<	try {
977	<	threadAssertFalse(l.isSignalled());
978	<	l.acquireSharedInterruptibly(0);
979	<	threadShouldThrow();
1080	<	} catch (InterruptedException success) {}
1081	<	}
1082	<	});
974	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
975	>	public void realRun() throws InterruptedException {
976	>	threadAssertFalse(l.isSignalled());
977	>	l.acquireSharedInterruptibly(0);
978	>	}});
979	>
980		t.start();
981		assertFalse(l.isSignalled());
982		t.interrupt();
#	Line 1091 | Line 988 | public class AbstractQueuedSynchronizerT
988		*/
989		public void testAcquireSharedNanos_InterruptedException() throws InterruptedException {
990		final BooleanLatch l = new BooleanLatch();
991	<	Thread t = new Thread(new Runnable() {
992	<	public void run() {
993	<	try {
994	<	threadAssertFalse(l.isSignalled());
995	<	l.tryAcquireSharedNanos(0, SMALL_DELAY_MS* 1000 * 1000);
996	<	threadShouldThrow();
1100	<	} catch (InterruptedException success) {}
1101	<	}
1102	<	});
991	>	Thread t = new Thread(new CheckedInterruptedRunnable() {
992	>	public void realRun() throws InterruptedException {
993	>	threadAssertFalse(l.isSignalled());
994	>	l.tryAcquireSharedNanos(0, SMALL_DELAY_MS* 1000 * 1000);
995	>	}});
996	>
997		t.start();
998		Thread.sleep(SHORT_DELAY_MS);
999		assertFalse(l.isSignalled());
#	Line 1112 | Line 1006 | public class AbstractQueuedSynchronizerT
1006		*/
1007		public void testAcquireSharedNanos_Timeout() throws InterruptedException {
1008		final BooleanLatch l = new BooleanLatch();
1009	<	Thread t = new Thread(new Runnable() {
1010	<	public void run() {
1011	<	try {
1012	<	threadAssertFalse(l.isSignalled());
1013	<	threadAssertFalse(l.tryAcquireSharedNanos(0, SMALL_DELAY_MS* 1000 * 1000));
1014	<	} catch (InterruptedException ie) {
1121	<	threadUnexpectedException();
1122	<	}
1123	<	}
1124	<	});
1009	>	Thread t = new Thread(new CheckedRunnable() {
1010	>	public void realRun() throws InterruptedException {
1011	>	threadAssertFalse(l.isSignalled());
1012	>	threadAssertFalse(l.tryAcquireSharedNanos(0, SMALL_DELAY_MS* 1000 * 1000));
1013	>	}});
1014	>
1015		t.start();
1016		Thread.sleep(SHORT_DELAY_MS);
1017		assertFalse(l.isSignalled());
1018		t.join();
1019		}
1020
1131	–
1021		}

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