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

Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents):
Revision 1.27 by jsr166, Wed Nov 18 05:39:51 2009 UTC vs.
Revision 1.35 by jsr166, Sat Oct 9 19:30:35 2010 UTC

#	Line 14 | Line 14 | import java.util.*;
14
15		public class ThreadPoolExecutorTest extends JSR166TestCase {
16		public static void main(String[] args) {
17	<	junit.textui.TestRunner.run (suite());
17	>	junit.textui.TestRunner.run(suite());
18		}
19		public static Test suite() {
20		return new TestSuite(ThreadPoolExecutorTest.class);
#	Line 48 | Line 48 | public class ThreadPoolExecutorTest exte
48
49
50		/**
51	<	*  execute successfully executes a runnable
51	>	* execute successfully executes a runnable
52		*/
53		public void testExecute() throws InterruptedException {
54		ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
55		try {
56		p1.execute(new ShortRunnable());
57	<	Thread.sleep(SMALL_DELAY_MS);
57	>	Thread.sleep(SMALL_DELAY_MS);
58		} finally {
59		joinPool(p1);
60		}
61		}
62
63		/**
64	<	*  getActiveCount increases but doesn't overestimate, when a
65	<	*  thread becomes active
64	>	* getActiveCount increases but doesn't overestimate, when a
65	>	* thread becomes active
66		*/
67		public void testGetActiveCount() throws InterruptedException {
68		ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
#	Line 74 | Line 74 | public class ThreadPoolExecutorTest exte
74		}
75
76		/**
77	<	*  prestartCoreThread starts a thread if under corePoolSize, else doesn't
77	>	* prestartCoreThread starts a thread if under corePoolSize, else doesn't
78		*/
79		public void testPrestartCoreThread() {
80		ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
#	Line 89 | Line 89 | public class ThreadPoolExecutorTest exte
89		}
90
91		/**
92	<	*  prestartAllCoreThreads starts all corePoolSize threads
92	>	* prestartAllCoreThreads starts all corePoolSize threads
93		*/
94		public void testPrestartAllCoreThreads() {
95		ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
#	Line 102 | Line 102 | public class ThreadPoolExecutorTest exte
102		}
103
104		/**
105	<	*   getCompletedTaskCount increases, but doesn't overestimate,
106	<	*   when tasks complete
105	>	* getCompletedTaskCount increases, but doesn't overestimate,
106	>	* when tasks complete
107		*/
108		public void testGetCompletedTaskCount() throws InterruptedException {
109		ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
#	Line 116 | Line 116 | public class ThreadPoolExecutorTest exte
116		}
117
118		/**
119	<	*   getCorePoolSize returns size given in constructor if not otherwise set
119	>	* getCorePoolSize returns size given in constructor if not otherwise set
120		*/
121		public void testGetCorePoolSize() {
122		ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
#	Line 125 | Line 125 | public class ThreadPoolExecutorTest exte
125		}
126
127		/**
128	<	*   getKeepAliveTime returns value given in constructor if not otherwise set
128	>	* getKeepAliveTime returns value given in constructor if not otherwise set
129		*/
130		public void testGetKeepAliveTime() {
131		ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
#	Line 209 | Line 209 | public class ThreadPoolExecutorTest exte
209
210
211		/**
212	<	*   getLargestPoolSize increases, but doesn't overestimate, when
213	<	*   multiple threads active
212	>	* getLargestPoolSize increases, but doesn't overestimate, when
213	>	* multiple threads active
214		*/
215		public void testGetLargestPoolSize() throws InterruptedException {
216		ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
#	Line 223 | Line 223 | public class ThreadPoolExecutorTest exte
223		}
224
225		/**
226	<	*   getMaximumPoolSize returns value given in constructor if not
227	<	*   otherwise set
226	>	* getMaximumPoolSize returns value given in constructor if not
227	>	* otherwise set
228		*/
229		public void testGetMaximumPoolSize() {
230		ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
#	Line 233 | Line 233 | public class ThreadPoolExecutorTest exte
233		}
234
235		/**
236	<	*   getPoolSize increases, but doesn't overestimate, when threads
237	<	*   become active
236	>	* getPoolSize increases, but doesn't overestimate, when threads
237	>	* become active
238		*/
239		public void testGetPoolSize() {
240		ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
#	Line 245 | Line 245 | public class ThreadPoolExecutorTest exte
245		}
246
247		/**
248	<	*  getTaskCount increases, but doesn't overestimate, when tasks submitted
248	>	* getTaskCount increases, but doesn't overestimate, when tasks submitted
249		*/
250		public void testGetTaskCount() throws InterruptedException {
251		ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
#	Line 257 | Line 257 | public class ThreadPoolExecutorTest exte
257		}
258
259		/**
260	<	*   isShutDown is false before shutdown, true after
260	>	* isShutDown is false before shutdown, true after
261		*/
262		public void testIsShutdown() {
263
264	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
264	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
265		assertFalse(p1.isShutdown());
266		try { p1.shutdown(); } catch (SecurityException ok) { return; }
267	<	assertTrue(p1.isShutdown());
267	>	assertTrue(p1.isShutdown());
268		joinPool(p1);
269		}
270
271
272		/**
273	<	*  isTerminated is false before termination, true after
273	>	* isTerminated is false before termination, true after
274		*/
275		public void testIsTerminated() throws InterruptedException {
276	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
276	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
277		assertFalse(p1.isTerminated());
278		try {
279		p1.execute(new MediumRunnable());
#	Line 285 | Line 285 | public class ThreadPoolExecutorTest exte
285		}
286
287		/**
288	<	*  isTerminating is not true when running or when terminated
288	>	* isTerminating is not true when running or when terminated
289		*/
290		public void testIsTerminating() throws InterruptedException {
291	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
291	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
292		assertFalse(p1.isTerminating());
293		try {
294		p1.execute(new SmallRunnable());
#	Line 354 | Line 354 | public class ThreadPoolExecutorTest exte
354		}
355
356		/**
357	<	*   purge removes cancelled tasks from the queue
357	>	* purge removes cancelled tasks from the queue
358		*/
359		public void testPurge() {
360		ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
#	Line 372 | Line 372 | public class ThreadPoolExecutorTest exte
372		}
373
374		/**
375	<	*  shutDownNow returns a list containing tasks that were not run
375	>	* shutDownNow returns a list containing tasks that were not run
376		*/
377		public void testShutDownNow() {
378	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
378	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
379		List l;
380		try {
381		for (int i = 0; i < 5; i++)
#	Line 385 | Line 385 | public class ThreadPoolExecutorTest exte
385		try {
386		l = p1.shutdownNow();
387		} catch (SecurityException ok) { return; }
388	–
388		}
389	<	assertTrue(p1.isShutdown());
390	<	assertTrue(l.size() <= 4);
389	>	assertTrue(p1.isShutdown());
390	>	assertTrue(l.size() <= 4);
391		}
392
393		// Exception Tests
#	Line 401 | Line 400 | public class ThreadPoolExecutorTest exte
400		try {
401		new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
402		shouldThrow();
403	<	}
405	<	catch (IllegalArgumentException success) {}
403	>	} catch (IllegalArgumentException success) {}
404		}
405
406		/**
#	Line 412 | Line 410 | public class ThreadPoolExecutorTest exte
410		try {
411		new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
412		shouldThrow();
413	<	}
416	<	catch (IllegalArgumentException success) {}
413	>	} catch (IllegalArgumentException success) {}
414		}
415
416		/**
#	Line 423 | Line 420 | public class ThreadPoolExecutorTest exte
420		try {
421		new ThreadPoolExecutor(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
422		shouldThrow();
423	<	}
427	<	catch (IllegalArgumentException success) {}
423	>	} catch (IllegalArgumentException success) {}
424		}
425
426		/**
#	Line 434 | Line 430 | public class ThreadPoolExecutorTest exte
430		try {
431		new ThreadPoolExecutor(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
432		shouldThrow();
433	<	}
438	<	catch (IllegalArgumentException success) {}
433	>	} catch (IllegalArgumentException success) {}
434		}
435
436		/**
#	Line 445 | Line 440 | public class ThreadPoolExecutorTest exte
440		try {
441		new ThreadPoolExecutor(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
442		shouldThrow();
443	<	}
449	<	catch (IllegalArgumentException success) {}
443	>	} catch (IllegalArgumentException success) {}
444		}
445
446		/**
#	Line 456 | Line 450 | public class ThreadPoolExecutorTest exte
450		try {
451		new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,null);
452		shouldThrow();
453	<	}
460	<	catch (NullPointerException success) {}
453	>	} catch (NullPointerException success) {}
454		}
455
456
#	Line 469 | Line 462 | public class ThreadPoolExecutorTest exte
462		try {
463		new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
464		shouldThrow();
465	<	}
473	<	catch (IllegalArgumentException success) {}
465	>	} catch (IllegalArgumentException success) {}
466		}
467
468		/**
#	Line 480 | Line 472 | public class ThreadPoolExecutorTest exte
472		try {
473		new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
474		shouldThrow();
475	<	}
484	<	catch (IllegalArgumentException success) {}
475	>	} catch (IllegalArgumentException success) {}
476		}
477
478		/**
#	Line 491 | Line 482 | public class ThreadPoolExecutorTest exte
482		try {
483		new ThreadPoolExecutor(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
484		shouldThrow();
485	<	}
495	<	catch (IllegalArgumentException success) {}
485	>	} catch (IllegalArgumentException success) {}
486		}
487
488		/**
#	Line 502 | Line 492 | public class ThreadPoolExecutorTest exte
492		try {
493		new ThreadPoolExecutor(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
494		shouldThrow();
495	<	}
506	<	catch (IllegalArgumentException success) {}
495	>	} catch (IllegalArgumentException success) {}
496		}
497
498		/**
#	Line 513 | Line 502 | public class ThreadPoolExecutorTest exte
502		try {
503		new ThreadPoolExecutor(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
504		shouldThrow();
505	<	}
517	<	catch (IllegalArgumentException success) {}
505	>	} catch (IllegalArgumentException success) {}
506		}
507
508		/**
#	Line 524 | Line 512 | public class ThreadPoolExecutorTest exte
512		try {
513		new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,null,new SimpleThreadFactory());
514		shouldThrow();
515	<	}
528	<	catch (NullPointerException success) {}
515	>	} catch (NullPointerException success) {}
516		}
517
518		/**
#	Line 536 | Line 523 | public class ThreadPoolExecutorTest exte
523		ThreadFactory f = null;
524		new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
525		shouldThrow();
526	<	}
540	<	catch (NullPointerException success) {}
526	>	} catch (NullPointerException success) {}
527		}
528
529
#	Line 548 | Line 534 | public class ThreadPoolExecutorTest exte
534		try {
535		new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
536		shouldThrow();
537	<	}
552	<	catch (IllegalArgumentException success) {}
537	>	} catch (IllegalArgumentException success) {}
538		}
539
540		/**
#	Line 559 | Line 544 | public class ThreadPoolExecutorTest exte
544		try {
545		new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
546		shouldThrow();
547	<	}
563	<	catch (IllegalArgumentException success) {}
547	>	} catch (IllegalArgumentException success) {}
548		}
549
550		/**
#	Line 570 | Line 554 | public class ThreadPoolExecutorTest exte
554		try {
555		new ThreadPoolExecutor(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
556		shouldThrow();
557	<	}
574	<	catch (IllegalArgumentException success) {}
557	>	} catch (IllegalArgumentException success) {}
558		}
559
560		/**
#	Line 581 | Line 564 | public class ThreadPoolExecutorTest exte
564		try {
565		new ThreadPoolExecutor(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
566		shouldThrow();
567	<	}
585	<	catch (IllegalArgumentException success) {}
567	>	} catch (IllegalArgumentException success) {}
568		}
569
570		/**
#	Line 592 | Line 574 | public class ThreadPoolExecutorTest exte
574		try {
575		new ThreadPoolExecutor(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
576		shouldThrow();
577	<	}
596	<	catch (IllegalArgumentException success) {}
577	>	} catch (IllegalArgumentException success) {}
578		}
579
580		/**
#	Line 603 | Line 584 | public class ThreadPoolExecutorTest exte
584		try {
585		new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,null,new NoOpREHandler());
586		shouldThrow();
587	<	}
607	<	catch (NullPointerException success) {}
587	>	} catch (NullPointerException success) {}
588		}
589
590		/**
#	Line 615 | Line 595 | public class ThreadPoolExecutorTest exte
595		RejectedExecutionHandler r = null;
596		new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
597		shouldThrow();
598	<	}
619	<	catch (NullPointerException success) {}
598	>	} catch (NullPointerException success) {}
599		}
600
601
#	Line 627 | Line 606 | public class ThreadPoolExecutorTest exte
606		try {
607		new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
608		shouldThrow();
609	<	}
631	<	catch (IllegalArgumentException success) {}
609	>	} catch (IllegalArgumentException success) {}
610		}
611
612		/**
#	Line 638 | Line 616 | public class ThreadPoolExecutorTest exte
616		try {
617		new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
618		shouldThrow();
619	<	}
642	<	catch (IllegalArgumentException success) {}
619	>	} catch (IllegalArgumentException success) {}
620		}
621
622		/**
#	Line 649 | Line 626 | public class ThreadPoolExecutorTest exte
626		try {
627		new ThreadPoolExecutor(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
628		shouldThrow();
629	<	}
653	<	catch (IllegalArgumentException success) {}
629	>	} catch (IllegalArgumentException success) {}
630		}
631
632		/**
#	Line 660 | Line 636 | public class ThreadPoolExecutorTest exte
636		try {
637		new ThreadPoolExecutor(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
638		shouldThrow();
639	<	}
664	<	catch (IllegalArgumentException success) {}
639	>	} catch (IllegalArgumentException success) {}
640		}
641
642		/**
#	Line 671 | Line 646 | public class ThreadPoolExecutorTest exte
646		try {
647		new ThreadPoolExecutor(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
648		shouldThrow();
649	<	}
675	<	catch (IllegalArgumentException success) {}
649	>	} catch (IllegalArgumentException success) {}
650		}
651
652		/**
#	Line 682 | Line 656 | public class ThreadPoolExecutorTest exte
656		try {
657		new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler());
658		shouldThrow();
659	<	}
686	<	catch (NullPointerException success) {}
659	>	} catch (NullPointerException success) {}
660		}
661
662		/**
#	Line 694 | Line 667 | public class ThreadPoolExecutorTest exte
667		RejectedExecutionHandler r = null;
668		new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r);
669		shouldThrow();
670	<	}
698	<	catch (NullPointerException success) {}
670	>	} catch (NullPointerException success) {}
671		}
672
673		/**
#	Line 706 | Line 678 | public class ThreadPoolExecutorTest exte
678		ThreadFactory f = null;
679		new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler());
680		shouldThrow();
681	<	}
710	<	catch (NullPointerException success) {}
681	>	} catch (NullPointerException success) {}
682		}
683
684
685		/**
686	<	*  execute throws RejectedExecutionException
716	<	*  if saturated.
686	>	* execute throws RejectedExecutionException if saturated.
687		*/
688		public void testSaturatedExecute() {
689		ThreadPoolExecutor p =
#	Line 735 | Line 705 | public class ThreadPoolExecutorTest exte
705		}
706
707		/**
708	<	*  executor using CallerRunsPolicy runs task if saturated.
708	>	* executor using CallerRunsPolicy runs task if saturated.
709		*/
710		public void testSaturatedExecute2() {
711		RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
#	Line 761 | Line 731 | public class ThreadPoolExecutorTest exte
731		}
732
733		/**
734	<	*  executor using DiscardPolicy drops task if saturated.
734	>	* executor using DiscardPolicy drops task if saturated.
735		*/
736		public void testSaturatedExecute3() {
737		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
#	Line 786 | Line 756 | public class ThreadPoolExecutorTest exte
756		}
757
758		/**
759	<	*  executor using DiscardOldestPolicy drops oldest task if saturated.
759	>	* executor using DiscardOldestPolicy drops oldest task if saturated.
760		*/
761		public void testSaturatedExecute4() {
762		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
#	Line 807 | Line 777 | public class ThreadPoolExecutorTest exte
777		}
778
779		/**
780	<	*  execute throws RejectedExecutionException if shutdown
780	>	* execute throws RejectedExecutionException if shutdown
781		*/
782		public void testRejectedExecutionExceptionOnShutdown() {
783		ThreadPoolExecutor tpe =
784		new ThreadPoolExecutor(1,1,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
785		try { tpe.shutdown(); } catch (SecurityException ok) { return; }
786	<	try {
787	<	tpe.execute(new NoOpRunnable());
788	<	shouldThrow();
789	<	} catch (RejectedExecutionException success) {}
786	>	try {
787	>	tpe.execute(new NoOpRunnable());
788	>	shouldThrow();
789	>	} catch (RejectedExecutionException success) {}
790
791	<	joinPool(tpe);
791	>	joinPool(tpe);
792		}
793
794		/**
795	<	*  execute using CallerRunsPolicy drops task on shutdown
795	>	* execute using CallerRunsPolicy drops task on shutdown
796		*/
797		public void testCallerRunsOnShutdown() {
798		RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
799		ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
800
801		try { p.shutdown(); } catch (SecurityException ok) { return; }
802	<	try {
802	>	try {
803		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
804	<	p.execute(r);
804	>	p.execute(r);
805		assertFalse(r.done);
806		} finally {
807		joinPool(p);
#	Line 839 | Line 809 | public class ThreadPoolExecutorTest exte
809		}
810
811		/**
812	<	*  execute using DiscardPolicy drops task on shutdown
812	>	* execute using DiscardPolicy drops task on shutdown
813		*/
814		public void testDiscardOnShutdown() {
815		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
816		ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
817
818		try { p.shutdown(); } catch (SecurityException ok) { return; }
819	<	try {
819	>	try {
820		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
821	<	p.execute(r);
821	>	p.execute(r);
822		assertFalse(r.done);
823		} finally {
824		joinPool(p);
#	Line 857 | Line 827 | public class ThreadPoolExecutorTest exte
827
828
829		/**
830	<	*  execute using DiscardOldestPolicy drops task on shutdown
830	>	* execute using DiscardOldestPolicy drops task on shutdown
831		*/
832		public void testDiscardOldestOnShutdown() {
833		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
834		ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
835
836		try { p.shutdown(); } catch (SecurityException ok) { return; }
837	<	try {
837	>	try {
838		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
839	<	p.execute(r);
839	>	p.execute(r);
840		assertFalse(r.done);
841		} finally {
842		joinPool(p);
#	Line 875 | Line 845 | public class ThreadPoolExecutorTest exte
845
846
847		/**
848	<	*  execute (null) throws NPE
848	>	* execute(null) throws NPE
849		*/
850		public void testExecuteNull() {
851	<	ThreadPoolExecutor tpe = null;
851	>	ThreadPoolExecutor tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
852		try {
853	<	tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
884	<	tpe.execute(null);
853	>	tpe.execute(null);
854		shouldThrow();
855	<	} catch (NullPointerException success) {}
855	>	} catch (NullPointerException success) {}
856
857	<	joinPool(tpe);
857	>	joinPool(tpe);
858		}
859
860		/**
861	<	*  setCorePoolSize of negative value throws IllegalArgumentException
861	>	* setCorePoolSize of negative value throws IllegalArgumentException
862		*/
863		public void testCorePoolSizeIllegalArgumentException() {
864	<	ThreadPoolExecutor tpe =
864	>	ThreadPoolExecutor tpe =
865		new ThreadPoolExecutor(1, 2,
866		LONG_DELAY_MS, MILLISECONDS,
867		new ArrayBlockingQueue<Runnable>(10));
868	<	try {
869	<	tpe.setCorePoolSize(-1);
870	<	shouldThrow();
871	<	} catch (IllegalArgumentException success) {
868	>	try {
869	>	tpe.setCorePoolSize(-1);
870	>	shouldThrow();
871	>	} catch (IllegalArgumentException success) {
872		} finally {
873		try { tpe.shutdown(); } catch (SecurityException ok) { return; }
874		}
#	Line 907 | Line 876 | public class ThreadPoolExecutorTest exte
876		}
877
878		/**
879	<	*  setMaximumPoolSize(int) throws IllegalArgumentException if
880	<	*  given a value less the core pool size
879	>	* setMaximumPoolSize(int) throws IllegalArgumentException if
880	>	* given a value less the core pool size
881		*/
882		public void testMaximumPoolSizeIllegalArgumentException() {
883		ThreadPoolExecutor tpe =
#	Line 926 | Line 895 | public class ThreadPoolExecutorTest exte
895		}
896
897		/**
898	<	*  setMaximumPoolSize throws IllegalArgumentException
899	<	*  if given a negative value
898	>	* setMaximumPoolSize throws IllegalArgumentException
899	>	* if given a negative value
900		*/
901		public void testMaximumPoolSizeIllegalArgumentException2() {
902		ThreadPoolExecutor tpe =
#	Line 946 | Line 915 | public class ThreadPoolExecutorTest exte
915
916
917		/**
918	<	*  setKeepAliveTime  throws IllegalArgumentException
919	<	*  when given a negative value
918	>	* setKeepAliveTime throws IllegalArgumentException
919	>	* when given a negative value
920		*/
921		public void testKeepAliveTimeIllegalArgumentException() {
922	<	ThreadPoolExecutor tpe =
922	>	ThreadPoolExecutor tpe =
923		new ThreadPoolExecutor(2, 3,
924		LONG_DELAY_MS, MILLISECONDS,
925		new ArrayBlockingQueue<Runnable>(10));
926	<	try {
926	>	try {
927		tpe.setKeepAliveTime(-1,MILLISECONDS);
928		shouldThrow();
929		} catch (IllegalArgumentException success) {
#	Line 1067 | Line 1036 | public class ThreadPoolExecutorTest exte
1036		* invokeAny(c) throws NPE if c has null elements
1037		*/
1038		public void testInvokeAny3() throws Exception {
1039	<	final CountDownLatch latch = new CountDownLatch(1);
1039	>	CountDownLatch latch = new CountDownLatch(1);
1040		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1041	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1042	+	l.add(latchAwaitingStringTask(latch));
1043	+	l.add(null);
1044		try {
1073	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1074	–	l.add(new CheckedCallable<String>() {
1075	–	public String realCall() throws InterruptedException {
1076	–	latch.await();
1077	–	return TEST_STRING;
1078	–	}});
1079	–	l.add(null);
1045		e.invokeAny(l);
1046		shouldThrow();
1047		} catch (NullPointerException success) {
#	Line 1091 | Line 1056 | public class ThreadPoolExecutorTest exte
1056		*/
1057		public void testInvokeAny4() throws Exception {
1058		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1059	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1060	+	l.add(new NPETask());
1061		try {
1095	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1096	–	l.add(new NPETask());
1062		e.invokeAny(l);
1063		shouldThrow();
1064		} catch (ExecutionException success) {
#	Line 1109 | Line 1074 | public class ThreadPoolExecutorTest exte
1074		public void testInvokeAny5() throws Exception {
1075		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1076		try {
1077	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1077	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1078		l.add(new StringTask());
1079		l.add(new StringTask());
1080		String result = e.invokeAny(l);
#	Line 1151 | Line 1116 | public class ThreadPoolExecutorTest exte
1116		*/
1117		public void testInvokeAll3() throws Exception {
1118		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1119	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1120	+	l.add(new StringTask());
1121	+	l.add(null);
1122		try {
1155	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1156	–	l.add(new StringTask());
1157	–	l.add(null);
1123		e.invokeAll(l);
1124		shouldThrow();
1125		} catch (NullPointerException success) {
#	Line 1169 | Line 1134 | public class ThreadPoolExecutorTest exte
1134		public void testInvokeAll4() throws Exception {
1135		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1136		try {
1137	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1137	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1138		l.add(new NPETask());
1139	<	List<Future<String>> result = e.invokeAll(l);
1140	<	assertEquals(1, result.size());
1141	<	for (Future<String> future : result) {
1142	<	try {
1143	<	future.get();
1144	<	shouldThrow();
1145	<	} catch (ExecutionException success) {
1181	<	Throwable cause = success.getCause();
1182	<	assertTrue(cause instanceof NullPointerException);
1183	<	}
1139	>	List<Future<String>> futures = e.invokeAll(l);
1140	>	assertEquals(1, futures.size());
1141	>	try {
1142	>	futures.get(0).get();
1143	>	shouldThrow();
1144	>	} catch (ExecutionException success) {
1145	>	assertTrue(success.getCause() instanceof NullPointerException);
1146		}
1147		} finally {
1148		joinPool(e);
#	Line 1193 | Line 1155 | public class ThreadPoolExecutorTest exte
1155		public void testInvokeAll5() throws Exception {
1156		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1157		try {
1158	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1158	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1159		l.add(new StringTask());
1160		l.add(new StringTask());
1161	<	List<Future<String>> result = e.invokeAll(l);
1162	<	assertEquals(2, result.size());
1163	<	for (Future<String> future : result)
1161	>	List<Future<String>> futures = e.invokeAll(l);
1162	>	assertEquals(2, futures.size());
1163	>	for (Future<String> future : futures)
1164		assertSame(TEST_STRING, future.get());
1165		} finally {
1166		joinPool(e);
#	Line 1226 | Line 1188 | public class ThreadPoolExecutorTest exte
1188		*/
1189		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1190		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1191	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1192	+	l.add(new StringTask());
1193		try {
1230	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1231	–	l.add(new StringTask());
1194		e.invokeAny(l, MEDIUM_DELAY_MS, null);
1195		shouldThrow();
1196		} catch (NullPointerException success) {
#	Line 1255 | Line 1217 | public class ThreadPoolExecutorTest exte
1217		* timed invokeAny(c) throws NPE if c has null elements
1218		*/
1219		public void testTimedInvokeAny3() throws Exception {
1220	+	CountDownLatch latch = new CountDownLatch(1);
1221		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1222	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1223	+	l.add(latchAwaitingStringTask(latch));
1224	+	l.add(null);
1225		try {
1260	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1261	–	l.add(new StringTask());
1262	–	l.add(null);
1226		e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1227		shouldThrow();
1228		} catch (NullPointerException success) {
1229		} finally {
1230	+	latch.countDown();
1231		joinPool(e);
1232		}
1233		}
#	Line 1273 | Line 1237 | public class ThreadPoolExecutorTest exte
1237		*/
1238		public void testTimedInvokeAny4() throws Exception {
1239		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1240	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1241	+	l.add(new NPETask());
1242		try {
1277	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1278	–	l.add(new NPETask());
1243		e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1244		shouldThrow();
1245		} catch (ExecutionException success) {
#	Line 1291 | Line 1255 | public class ThreadPoolExecutorTest exte
1255		public void testTimedInvokeAny5() throws Exception {
1256		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1257		try {
1258	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1258	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1259		l.add(new StringTask());
1260		l.add(new StringTask());
1261		String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
#	Line 1320 | Line 1284 | public class ThreadPoolExecutorTest exte
1284		*/
1285		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1286		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1287	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1288	+	l.add(new StringTask());
1289		try {
1324	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1325	–	l.add(new StringTask());
1290		e.invokeAll(l, MEDIUM_DELAY_MS, null);
1291		shouldThrow();
1292		} catch (NullPointerException success) {
#	Line 1349 | Line 1313 | public class ThreadPoolExecutorTest exte
1313		*/
1314		public void testTimedInvokeAll3() throws Exception {
1315		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1316	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1317	+	l.add(new StringTask());
1318	+	l.add(null);
1319		try {
1353	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1354	–	l.add(new StringTask());
1355	–	l.add(null);
1320		e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1321		shouldThrow();
1322		} catch (NullPointerException success) {
#	Line 1366 | Line 1330 | public class ThreadPoolExecutorTest exte
1330		*/
1331		public void testTimedInvokeAll4() throws Exception {
1332		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1333	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1334	+	l.add(new NPETask());
1335	+	List<Future<String>> futures =
1336	+	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1337	+	assertEquals(1, futures.size());
1338		try {
1339	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1371	<	l.add(new NPETask());
1372	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1373	<	assertEquals(1, result.size());
1374	<	for (Future<String> future : result)
1375	<	future.get();
1339	>	futures.get(0).get();
1340		shouldThrow();
1341		} catch (ExecutionException success) {
1342		assertTrue(success.getCause() instanceof NullPointerException);
#	Line 1387 | Line 1351 | public class ThreadPoolExecutorTest exte
1351		public void testTimedInvokeAll5() throws Exception {
1352		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1353		try {
1354	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1354	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1355		l.add(new StringTask());
1356		l.add(new StringTask());
1357	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1358	<	assertEquals(2, result.size());
1359	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1360	<	assertSame(TEST_STRING, it.next().get());
1357	>	List<Future<String>> futures =
1358	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1359	>	assertEquals(2, futures.size());
1360	>	for (Future<String> future : futures)
1361	>	assertSame(TEST_STRING, future.get());
1362		} finally {
1363		joinPool(e);
1364		}
#	Line 1405 | Line 1370 | public class ThreadPoolExecutorTest exte
1370		public void testTimedInvokeAll6() throws Exception {
1371		ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1372		try {
1373	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1373	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1374		l.add(new StringTask());
1375		l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1376		l.add(new StringTask());
1377	<	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1378	<	assertEquals(3, result.size());
1379	<	Iterator<Future<String>> it = result.iterator();
1377	>	List<Future<String>> futures =
1378	>	e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1379	>	assertEquals(3, futures.size());
1380	>	Iterator<Future<String>> it = futures.iterator();
1381		Future<String> f1 = it.next();
1382		Future<String> f2 = it.next();
1383		Future<String> f3 = it.next();
#	Line 1432 | Line 1398 | public class ThreadPoolExecutorTest exte
1398		public void testFailingThreadFactory() throws InterruptedException {
1399		ExecutorService e = new ThreadPoolExecutor(100, 100, LONG_DELAY_MS, MILLISECONDS, new LinkedBlockingQueue<Runnable>(), new FailingThreadFactory());
1400		try {
1401	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1401	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1402		for (int k = 0; k < 100; ++k) {
1403		e.execute(new NoOpRunnable());
1404		}

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