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

Comparing jsr166/src/test/tck/ScheduledExecutorTest.java (file contents):
Revision 1.26 by jsr166, Sat Nov 21 02:07:27 2009 UTC vs.
Revision 1.44 by jsr166, Sat May 28 15:33:20 2011 UTC

#	Line 1 | Line 1
1		/*
2		* Written by Doug Lea with assistance from members of JCP JSR-166
3		* Expert Group and released to the public domain, as explained at
4	<	* http://creativecommons.org/licenses/publicdomain
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5		* Other contributors include Andrew Wright, Jeffrey Hayes,
6		* Pat Fisher, Mike Judd.
7		*/
#	Line 14 | Line 14 | import java.util.concurrent.atomic.*;
14
15		public class ScheduledExecutorTest 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(ScheduledExecutorTest.class);
21		}
22
23	–
23		/**
24		* execute successfully executes a runnable
25		*/
26		public void testExecute() throws InterruptedException {
27	<	TrackedShortRunnable runnable =new TrackedShortRunnable();
28	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
29	<	p1.execute(runnable);
30	<	assertFalse(runnable.done);
31	<	Thread.sleep(SHORT_DELAY_MS);
32	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
33	<	Thread.sleep(MEDIUM_DELAY_MS);
34	<	assertTrue(runnable.done);
35	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
36	<	joinPool(p1);
27	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
28	>	final CountDownLatch done = new CountDownLatch(1);
29	>	final Runnable task = new CheckedRunnable() {
30	>	public void realRun() {
31	>	done.countDown();
32	>	}};
33	>	try {
34	>	p.execute(task);
35	>	assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS));
36	>	} finally {
37	>	joinPool(p);
38	>	}
39		}
40
40	–
41		/**
42		* delayed schedule of callable successfully executes after delay
43		*/
44		public void testSchedule1() throws Exception {
45	<	TrackedCallable callable = new TrackedCallable();
46	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
47	<	Future f = p1.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
48	<	assertFalse(callable.done);
49	<	Thread.sleep(MEDIUM_DELAY_MS);
50	<	assertTrue(callable.done);
51	<	assertEquals(Boolean.TRUE, f.get());
52	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
53	<	joinPool(p1);
45	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
46	>	final long startTime = System.nanoTime();
47	>	final CountDownLatch done = new CountDownLatch(1);
48	>	try {
49	>	Callable task = new CheckedCallable<Boolean>() {
50	>	public Boolean realCall() {
51	>	done.countDown();
52	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
53	>	return Boolean.TRUE;
54	>	}};
55	>	Future f = p.schedule(task, timeoutMillis(), MILLISECONDS);
56	>	assertSame(Boolean.TRUE, f.get());
57	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
58	>	assertTrue(done.await(0L, MILLISECONDS));
59	>	} finally {
60	>	joinPool(p);
61	>	}
62		}
63
64		/**
65	<	*  delayed schedule of runnable successfully executes after delay
66	<	*/
67	<	public void testSchedule3() throws InterruptedException {
68	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
69	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
70	<	p1.schedule(runnable, SMALL_DELAY_MS, MILLISECONDS);
71	<	Thread.sleep(SHORT_DELAY_MS);
72	<	assertFalse(runnable.done);
73	<	Thread.sleep(MEDIUM_DELAY_MS);
74	<	assertTrue(runnable.done);
75	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
76	<	joinPool(p1);
65	>	* delayed schedule of runnable successfully executes after delay
66	>	*/
67	>	public void testSchedule3() throws Exception {
68	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
69	>	final long startTime = System.nanoTime();
70	>	final CountDownLatch done = new CountDownLatch(1);
71	>	try {
72	>	Runnable task = new CheckedRunnable() {
73	>	public void realRun() {
74	>	done.countDown();
75	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
76	>	}};
77	>	Future f = p.schedule(task, timeoutMillis(), MILLISECONDS);
78	>	await(done);
79	>	assertNull(f.get(LONG_DELAY_MS, MILLISECONDS));
80	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
81	>	} finally {
82	>	joinPool(p);
83	>	}
84		}
85
86		/**
87		* scheduleAtFixedRate executes runnable after given initial delay
88		*/
89	<	public void testSchedule4() throws InterruptedException {
90	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
91	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
92	<	ScheduledFuture h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, MILLISECONDS);
93	<	assertFalse(runnable.done);
94	<	Thread.sleep(MEDIUM_DELAY_MS);
95	<	assertTrue(runnable.done);
96	<	h.cancel(true);
97	<	joinPool(p1);
98	<	}
99	<
100	<	static class RunnableCounter implements Runnable {
101	<	AtomicInteger count = new AtomicInteger(0);
102	<	public void run() { count.getAndIncrement(); }
89	>	public void testSchedule4() throws Exception {
90	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
91	>	final long startTime = System.nanoTime();
92	>	final CountDownLatch done = new CountDownLatch(1);
93	>	try {
94	>	Runnable task = new CheckedRunnable() {
95	>	public void realRun() {
96	>	done.countDown();
97	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
98	>	}};
99	>	ScheduledFuture f =
100	>	p.scheduleAtFixedRate(task, timeoutMillis(),
101	>	LONG_DELAY_MS, MILLISECONDS);
102	>	await(done);
103	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
104	>	f.cancel(true);
105	>	} finally {
106	>	joinPool(p);
107	>	}
108		}
109
110		/**
111		* scheduleWithFixedDelay executes runnable after given initial delay
112		*/
113	<	public void testSchedule5() throws InterruptedException {
114	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
115	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
116	<	ScheduledFuture h = p1.scheduleWithFixedDelay(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, MILLISECONDS);
117	<	assertFalse(runnable.done);
118	<	Thread.sleep(MEDIUM_DELAY_MS);
119	<	assertTrue(runnable.done);
120	<	h.cancel(true);
121	<	joinPool(p1);
113	>	public void testSchedule5() throws Exception {
114	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
115	>	final long startTime = System.nanoTime();
116	>	final CountDownLatch done = new CountDownLatch(1);
117	>	try {
118	>	Runnable task = new CheckedRunnable() {
119	>	public void realRun() {
120	>	done.countDown();
121	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
122	>	}};
123	>	ScheduledFuture f =
124	>	p.scheduleWithFixedDelay(task, timeoutMillis(),
125	>	LONG_DELAY_MS, MILLISECONDS);
126	>	await(done);
127	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
128	>	f.cancel(true);
129	>	} finally {
130	>	joinPool(p);
131	>	}
132	>	}
133	>
134	>	static class RunnableCounter implements Runnable {
135	>	AtomicInteger count = new AtomicInteger(0);
136	>	public void run() { count.getAndIncrement(); }
137		}
138
139		/**
140		* scheduleAtFixedRate executes series of tasks at given rate
141		*/
142		public void testFixedRateSequence() throws InterruptedException {
143	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
143	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
144		RunnableCounter counter = new RunnableCounter();
145		ScheduledFuture h =
146	<	p1.scheduleAtFixedRate(counter, 0, 1, MILLISECONDS);
147	<	Thread.sleep(SMALL_DELAY_MS);
146	>	p.scheduleAtFixedRate(counter, 0, 1, MILLISECONDS);
147	>	delay(SMALL_DELAY_MS);
148		h.cancel(true);
149		int c = counter.count.get();
150		// By time scaling conventions, we must have at least
151		// an execution per SHORT delay, but no more than one SHORT more
152		assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
153		assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
154	<	joinPool(p1);
154	>	joinPool(p);
155		}
156
157		/**
158		* scheduleWithFixedDelay executes series of tasks with given period
159		*/
160		public void testFixedDelaySequence() throws InterruptedException {
161	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
161	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
162		RunnableCounter counter = new RunnableCounter();
163		ScheduledFuture h =
164	<	p1.scheduleWithFixedDelay(counter, 0, 1, MILLISECONDS);
165	<	Thread.sleep(SMALL_DELAY_MS);
164	>	p.scheduleWithFixedDelay(counter, 0, 1, MILLISECONDS);
165	>	delay(SMALL_DELAY_MS);
166		h.cancel(true);
167		int c = counter.count.get();
168		assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
169		assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
170	<	joinPool(p1);
170	>	joinPool(p);
171		}
172
138	–
173		/**
174	<	*  execute (null) throws NPE
174	>	* execute(null) throws NPE
175		*/
176		public void testExecuteNull() throws InterruptedException {
177		ScheduledThreadPoolExecutor se = null;
#	Line 151 | Line 185 | public class ScheduledExecutorTest exten
185		}
186
187		/**
188	<	* schedule (null) throws NPE
188	>	* schedule(null) throws NPE
189		*/
190		public void testScheduleNull() throws InterruptedException {
191		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
#	Line 178 | Line 212 | public class ScheduledExecutorTest exten
212		}
213
214		joinPool(se);
181	–
215		}
216
217		/**
#	Line 200 | Line 233 | public class ScheduledExecutorTest exten
233		/**
234		* schedule callable throws RejectedExecutionException if shutdown
235		*/
236	<	public void testSchedule3_RejectedExecutionException() throws InterruptedException {
237	<	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
238	<	try {
236	>	public void testSchedule3_RejectedExecutionException() throws InterruptedException {
237	>	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
238	>	try {
239		se.shutdown();
240		se.schedule(new NoOpCallable(),
241		MEDIUM_DELAY_MS, MILLISECONDS);
#	Line 210 | Line 243 | public class ScheduledExecutorTest exten
243		} catch (RejectedExecutionException success) {
244		} catch (SecurityException ok) {
245		}
246	<	joinPool(se);
246	>	joinPool(se);
247		}
248
249		/**
250	<	*  scheduleAtFixedRate throws RejectedExecutionException if shutdown
250	>	* scheduleAtFixedRate throws RejectedExecutionException if shutdown
251		*/
252		public void testScheduleAtFixedRate1_RejectedExecutionException() throws InterruptedException {
253		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
#	Line 246 | Line 279 | public class ScheduledExecutorTest exten
279		}
280
281		/**
282	<	*  getActiveCount increases but doesn't overestimate, when a
283	<	*  thread becomes active
282	>	* getActiveCount increases but doesn't overestimate, when a
283	>	* thread becomes active
284		*/
285		public void testGetActiveCount() throws InterruptedException {
286	<	ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
287	<	assertEquals(0, p2.getActiveCount());
288	<	p2.execute(new SmallRunnable());
289	<	Thread.sleep(SHORT_DELAY_MS);
290	<	assertEquals(1, p2.getActiveCount());
291	<	joinPool(p2);
286	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(2);
287	>	final CountDownLatch threadStarted = new CountDownLatch(1);
288	>	final CountDownLatch done = new CountDownLatch(1);
289	>	try {
290	>	assertEquals(0, p.getActiveCount());
291	>	p.execute(new CheckedRunnable() {
292	>	public void realRun() throws InterruptedException {
293	>	threadStarted.countDown();
294	>	assertEquals(1, p.getActiveCount());
295	>	done.await();
296	>	}});
297	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
298	>	assertEquals(1, p.getActiveCount());
299	>	} finally {
300	>	done.countDown();
301	>	joinPool(p);
302	>	}
303		}
304
305		/**
306	<	*    getCompletedTaskCount increases, but doesn't overestimate,
307	<	*   when tasks complete
306	>	* getCompletedTaskCount increases, but doesn't overestimate,
307	>	* when tasks complete
308		*/
309		public void testGetCompletedTaskCount() throws InterruptedException {
310	<	ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
311	<	assertEquals(0, p2.getCompletedTaskCount());
312	<	p2.execute(new SmallRunnable());
313	<	Thread.sleep(MEDIUM_DELAY_MS);
314	<	assertEquals(1, p2.getCompletedTaskCount());
315	<	joinPool(p2);
310	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(2);
311	>	final CountDownLatch threadStarted = new CountDownLatch(1);
312	>	final CountDownLatch threadProceed = new CountDownLatch(1);
313	>	final CountDownLatch threadDone = new CountDownLatch(1);
314	>	try {
315	>	assertEquals(0, p.getCompletedTaskCount());
316	>	p.execute(new CheckedRunnable() {
317	>	public void realRun() throws InterruptedException {
318	>	threadStarted.countDown();
319	>	assertEquals(0, p.getCompletedTaskCount());
320	>	threadProceed.await();
321	>	threadDone.countDown();
322	>	}});
323	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
324	>	assertEquals(0, p.getCompletedTaskCount());
325	>	threadProceed.countDown();
326	>	threadDone.await();
327	>	long startTime = System.nanoTime();
328	>	while (p.getCompletedTaskCount() != 1) {
329	>	if (millisElapsedSince(startTime) > LONG_DELAY_MS)
330	>	fail("timed out");
331	>	Thread.yield();
332	>	}
333	>	} finally {
334	>	joinPool(p);
335	>	}
336		}
337
338		/**
339	<	*  getCorePoolSize returns size given in constructor if not otherwise set
339	>	* getCorePoolSize returns size given in constructor if not otherwise set
340		*/
341		public void testGetCorePoolSize() throws InterruptedException {
342	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
343	<	assertEquals(1, p1.getCorePoolSize());
344	<	joinPool(p1);
342	>	ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
343	>	assertEquals(1, p.getCorePoolSize());
344	>	joinPool(p);
345		}
346
347		/**
348	<	*    getLargestPoolSize increases, but doesn't overestimate, when
349	<	*   multiple threads active
348	>	* getLargestPoolSize increases, but doesn't overestimate, when
349	>	* multiple threads active
350		*/
351		public void testGetLargestPoolSize() throws InterruptedException {
352	<	ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
353	<	assertEquals(0, p2.getLargestPoolSize());
354	<	p2.execute(new SmallRunnable());
355	<	p2.execute(new SmallRunnable());
356	<	Thread.sleep(SHORT_DELAY_MS);
357	<	assertEquals(2, p2.getLargestPoolSize());
358	<	joinPool(p2);
352	>	final int THREADS = 3;
353	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(THREADS);
354	>	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
355	>	final CountDownLatch done = new CountDownLatch(1);
356	>	try {
357	>	assertEquals(0, p.getLargestPoolSize());
358	>	for (int i = 0; i < THREADS; i++)
359	>	p.execute(new CheckedRunnable() {
360	>	public void realRun() throws InterruptedException {
361	>	threadsStarted.countDown();
362	>	done.await();
363	>	assertEquals(THREADS, p.getLargestPoolSize());
364	>	}});
365	>	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
366	>	assertEquals(THREADS, p.getLargestPoolSize());
367	>	} finally {
368	>	done.countDown();
369	>	joinPool(p);
370	>	assertEquals(THREADS, p.getLargestPoolSize());
371	>	}
372		}
373
374		/**
375	<	*   getPoolSize increases, but doesn't overestimate, when threads
376	<	*   become active
375	>	* getPoolSize increases, but doesn't overestimate, when threads
376	>	* become active
377		*/
378		public void testGetPoolSize() throws InterruptedException {
379	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
380	<	assertEquals(0, p1.getPoolSize());
381	<	p1.execute(new SmallRunnable());
382	<	assertEquals(1, p1.getPoolSize());
383	<	joinPool(p1);
379	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
380	>	final CountDownLatch threadStarted = new CountDownLatch(1);
381	>	final CountDownLatch done = new CountDownLatch(1);
382	>	try {
383	>	assertEquals(0, p.getPoolSize());
384	>	p.execute(new CheckedRunnable() {
385	>	public void realRun() throws InterruptedException {
386	>	threadStarted.countDown();
387	>	assertEquals(1, p.getPoolSize());
388	>	done.await();
389	>	}});
390	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
391	>	assertEquals(1, p.getPoolSize());
392	>	} finally {
393	>	done.countDown();
394	>	joinPool(p);
395	>	}
396		}
397
398		/**
399	<	*    getTaskCount increases, but doesn't overestimate, when tasks
400	<	*    submitted
399	>	* getTaskCount increases, but doesn't overestimate, when tasks
400	>	* submitted
401		*/
402		public void testGetTaskCount() throws InterruptedException {
403	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
404	<	assertEquals(0, p1.getTaskCount());
405	<	for (int i = 0; i < 5; i++)
406	<	p1.execute(new SmallRunnable());
407	<	Thread.sleep(SHORT_DELAY_MS);
408	<	assertEquals(5, p1.getTaskCount());
409	<	joinPool(p1);
403	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
404	>	final CountDownLatch threadStarted = new CountDownLatch(1);
405	>	final CountDownLatch done = new CountDownLatch(1);
406	>	final int TASKS = 5;
407	>	try {
408	>	assertEquals(0, p.getTaskCount());
409	>	for (int i = 0; i < TASKS; i++)
410	>	p.execute(new CheckedRunnable() {
411	>	public void realRun() throws InterruptedException {
412	>	threadStarted.countDown();
413	>	done.await();
414	>	}});
415	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
416	>	assertEquals(TASKS, p.getTaskCount());
417	>	} finally {
418	>	done.countDown();
419	>	joinPool(p);
420	>	}
421		}
422
423		/**
#	Line 356 | Line 456 | public class ScheduledExecutorTest exten
456		}
457
458		/**
459	<	*   is isShutDown is false before shutdown, true after
459	>	* isShutdown is false before shutdown, true after
460		*/
461		public void testIsShutdown() {
462
463	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
463	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
464		try {
465	<	assertFalse(p1.isShutdown());
465	>	assertFalse(p.isShutdown());
466		}
467		finally {
468	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
468	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
469		}
470	<	assertTrue(p1.isShutdown());
470	>	assertTrue(p.isShutdown());
471		}
472
373	–
473		/**
474	<	*   isTerminated is false before termination, true after
474	>	* isTerminated is false before termination, true after
475		*/
476		public void testIsTerminated() throws InterruptedException {
477	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
477	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
478	>	final CountDownLatch threadStarted = new CountDownLatch(1);
479	>	final CountDownLatch done = new CountDownLatch(1);
480	>	assertFalse(p.isTerminated());
481		try {
482	<	p1.execute(new SmallRunnable());
482	>	p.execute(new CheckedRunnable() {
483	>	public void realRun() throws InterruptedException {
484	>	assertFalse(p.isTerminated());
485	>	threadStarted.countDown();
486	>	done.await();
487	>	}});
488	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
489	>	assertFalse(p.isTerminating());
490	>	done.countDown();
491		} finally {
492	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
492	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
493		}
494	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
495	<	assertTrue(p1.isTerminated());
494	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
495	>	assertTrue(p.isTerminated());
496		}
497
498		/**
499	<	*  isTerminating is not true when running or when terminated
499	>	* isTerminating is not true when running or when terminated
500		*/
501		public void testIsTerminating() throws InterruptedException {
502	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
503	<	assertFalse(p1.isTerminating());
504	<	try {
505	<	p1.execute(new SmallRunnable());
506	<	assertFalse(p1.isTerminating());
507	<	} finally {
508	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
509	<	}
510	<
511	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
512	<	assertTrue(p1.isTerminated());
513	<	assertFalse(p1.isTerminating());
502	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
503	>	final CountDownLatch threadStarted = new CountDownLatch(1);
504	>	final CountDownLatch done = new CountDownLatch(1);
505	>	try {
506	>	assertFalse(p.isTerminating());
507	>	p.execute(new CheckedRunnable() {
508	>	public void realRun() throws InterruptedException {
509	>	assertFalse(p.isTerminating());
510	>	threadStarted.countDown();
511	>	done.await();
512	>	}});
513	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
514	>	assertFalse(p.isTerminating());
515	>	done.countDown();
516	>	} finally {
517	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
518	>	}
519	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
520	>	assertTrue(p.isTerminated());
521	>	assertFalse(p.isTerminating());
522		}
523
524		/**
525		* getQueue returns the work queue, which contains queued tasks
526		*/
527		public void testGetQueue() throws InterruptedException {
528	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
529	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
530	<	for (int i = 0; i < 5; i++) {
413	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, MILLISECONDS);
414	<	}
528	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
529	>	final CountDownLatch threadStarted = new CountDownLatch(1);
530	>	final CountDownLatch done = new CountDownLatch(1);
531		try {
532	<	Thread.sleep(SHORT_DELAY_MS);
533	<	BlockingQueue<Runnable> q = p1.getQueue();
534	<	assertTrue(q.contains(tasks[4]));
532	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
533	>	for (int i = 0; i < tasks.length; i++) {
534	>	Runnable r = new CheckedRunnable() {
535	>	public void realRun() throws InterruptedException {
536	>	threadStarted.countDown();
537	>	done.await();
538	>	}};
539	>	tasks[i] = p.schedule(r, 1, MILLISECONDS);
540	>	}
541	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
542	>	BlockingQueue<Runnable> q = p.getQueue();
543	>	assertTrue(q.contains(tasks[tasks.length - 1]));
544		assertFalse(q.contains(tasks[0]));
545		} finally {
546	<	joinPool(p1);
546	>	done.countDown();
547	>	joinPool(p);
548		}
549		}
550
#	Line 426 | Line 552 | public class ScheduledExecutorTest exten
552		* remove(task) removes queued task, and fails to remove active task
553		*/
554		public void testRemove() throws InterruptedException {
555	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
555	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
556		ScheduledFuture[] tasks = new ScheduledFuture[5];
557	<	for (int i = 0; i < 5; i++) {
558	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, MILLISECONDS);
433	<	}
557	>	final CountDownLatch threadStarted = new CountDownLatch(1);
558	>	final CountDownLatch done = new CountDownLatch(1);
559		try {
560	<	Thread.sleep(SHORT_DELAY_MS);
561	<	BlockingQueue<Runnable> q = p1.getQueue();
562	<	assertFalse(p1.remove((Runnable)tasks[0]));
560	>	for (int i = 0; i < tasks.length; i++) {
561	>	Runnable r = new CheckedRunnable() {
562	>	public void realRun() throws InterruptedException {
563	>	threadStarted.countDown();
564	>	done.await();
565	>	}};
566	>	tasks[i] = p.schedule(r, 1, MILLISECONDS);
567	>	}
568	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
569	>	BlockingQueue<Runnable> q = p.getQueue();
570	>	assertFalse(p.remove((Runnable)tasks[0]));
571		assertTrue(q.contains((Runnable)tasks[4]));
572		assertTrue(q.contains((Runnable)tasks[3]));
573	<	assertTrue(p1.remove((Runnable)tasks[4]));
574	<	assertFalse(p1.remove((Runnable)tasks[4]));
573	>	assertTrue(p.remove((Runnable)tasks[4]));
574	>	assertFalse(p.remove((Runnable)tasks[4]));
575		assertFalse(q.contains((Runnable)tasks[4]));
576		assertTrue(q.contains((Runnable)tasks[3]));
577	<	assertTrue(p1.remove((Runnable)tasks[3]));
577	>	assertTrue(p.remove((Runnable)tasks[3]));
578		assertFalse(q.contains((Runnable)tasks[3]));
579		} finally {
580	<	joinPool(p1);
580	>	done.countDown();
581	>	joinPool(p);
582		}
583		}
584
585		/**
586	<	*  purge removes cancelled tasks from the queue
586	>	* purge eventually removes cancelled tasks from the queue
587		*/
588		public void testPurge() throws InterruptedException {
589	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
589	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
590		ScheduledFuture[] tasks = new ScheduledFuture[5];
591	<	for (int i = 0; i < 5; i++) {
592	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, MILLISECONDS);
593	<	}
591	>	for (int i = 0; i < tasks.length; i++)
592	>	tasks[i] = p.schedule(new SmallPossiblyInterruptedRunnable(),
593	>	LONG_DELAY_MS, MILLISECONDS);
594		try {
595	<	int max = 5;
595	>	int max = tasks.length;
596		if (tasks[4].cancel(true)) --max;
597		if (tasks[3].cancel(true)) --max;
598		// There must eventually be an interference-free point at
599		// which purge will not fail. (At worst, when queue is empty.)
600	<	int k;
601	<	for (k = 0; k < SMALL_DELAY_MS; ++k) {
602	<	p1.purge();
603	<	long count = p1.getTaskCount();
604	<	if (count >= 0 && count <= max)
605	<	break;
606	<	Thread.sleep(1);
607	<	}
474	<	assertTrue(k < SMALL_DELAY_MS);
600	>	long startTime = System.nanoTime();
601	>	do {
602	>	p.purge();
603	>	long count = p.getTaskCount();
604	>	if (count == max)
605	>	return;
606	>	} while (millisElapsedSince(startTime) < MEDIUM_DELAY_MS);
607	>	fail("Purge failed to remove cancelled tasks");
608		} finally {
609	<	joinPool(p1);
609	>	for (ScheduledFuture task : tasks)
610	>	task.cancel(true);
611	>	joinPool(p);
612		}
613		}
614
615		/**
616	<	*  shutDownNow returns a list containing tasks that were not run
616	>	* shutdownNow returns a list containing tasks that were not run
617		*/
618	<	public void testShutDownNow() throws InterruptedException {
619	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
618	>	public void testShutdownNow() {
619	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
620		for (int i = 0; i < 5; i++)
621	<	p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, MILLISECONDS);
622	<	List l;
621	>	p.schedule(new SmallPossiblyInterruptedRunnable(),
622	>	LONG_DELAY_MS, MILLISECONDS);
623		try {
624	<	l = p1.shutdownNow();
624	>	List<Runnable> l = p.shutdownNow();
625	>	assertTrue(p.isShutdown());
626	>	assertEquals(5, l.size());
627		} catch (SecurityException ok) {
628	<	return;
628	>	// Allowed in case test doesn't have privs
629	>	} finally {
630	>	joinPool(p);
631		}
493	–	assertTrue(p1.isShutdown());
494	–	assertTrue(l.size() > 0 && l.size() <= 5);
495	–	joinPool(p1);
632		}
633
634		/**
635		* In default setting, shutdown cancels periodic but not delayed
636		* tasks at shutdown
637		*/
638	<	public void testShutDown1() throws InterruptedException {
639	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
640	<	assertTrue(p1.getExecuteExistingDelayedTasksAfterShutdownPolicy());
641	<	assertFalse(p1.getContinueExistingPeriodicTasksAfterShutdownPolicy());
638	>	public void testShutdown1() throws InterruptedException {
639	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
640	>	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
641	>	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
642
643		ScheduledFuture[] tasks = new ScheduledFuture[5];
644	<	for (int i = 0; i < 5; i++)
645	<	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, MILLISECONDS);
646	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
647	<	BlockingQueue q = p1.getQueue();
648	<	for (Iterator it = q.iterator(); it.hasNext();) {
649	<	ScheduledFuture t = (ScheduledFuture)it.next();
650	<	assertFalse(t.isCancelled());
651	<	}
652	<	assertTrue(p1.isShutdown());
653	<	Thread.sleep(SMALL_DELAY_MS);
654	<	for (int i = 0; i < 5; ++i) {
655	<	assertTrue(tasks[i].isDone());
656	<	assertFalse(tasks[i].isCancelled());
644	>	for (int i = 0; i < tasks.length; i++)
645	>	tasks[i] = p.schedule(new NoOpRunnable(),
646	>	SHORT_DELAY_MS, MILLISECONDS);
647	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
648	>	BlockingQueue<Runnable> q = p.getQueue();
649	>	for (ScheduledFuture task : tasks) {
650	>	assertFalse(task.isDone());
651	>	assertFalse(task.isCancelled());
652	>	assertTrue(q.contains(task));
653	>	}
654	>	assertTrue(p.isShutdown());
655	>	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
656	>	assertTrue(p.isTerminated());
657	>	for (ScheduledFuture task : tasks) {
658	>	assertTrue(task.isDone());
659	>	assertFalse(task.isCancelled());
660		}
661		}
662
524	–
663		/**
664		* If setExecuteExistingDelayedTasksAfterShutdownPolicy is false,
665		* delayed tasks are cancelled at shutdown
666		*/
667	<	public void testShutDown2() throws InterruptedException {
668	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
669	<	p1.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
667	>	public void testShutdown2() throws InterruptedException {
668	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
669	>	p.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
670	>	assertFalse(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
671	>	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
672		ScheduledFuture[] tasks = new ScheduledFuture[5];
673	<	for (int i = 0; i < 5; i++)
674	<	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, MILLISECONDS);
675	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
676	<	assertTrue(p1.isShutdown());
677	<	BlockingQueue q = p1.getQueue();
673	>	for (int i = 0; i < tasks.length; i++)
674	>	tasks[i] = p.schedule(new NoOpRunnable(),
675	>	SHORT_DELAY_MS, MILLISECONDS);
676	>	BlockingQueue q = p.getQueue();
677	>	assertEquals(tasks.length, q.size());
678	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
679	>	assertTrue(p.isShutdown());
680		assertTrue(q.isEmpty());
681	<	Thread.sleep(SMALL_DELAY_MS);
682	<	assertTrue(p1.isTerminated());
681	>	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
682	>	assertTrue(p.isTerminated());
683	>	for (ScheduledFuture task : tasks) {
684	>	assertTrue(task.isDone());
685	>	assertTrue(task.isCancelled());
686	>	}
687		}
688
543	–
689		/**
690		* If setContinueExistingPeriodicTasksAfterShutdownPolicy is set false,
691	<	* periodic tasks are not cancelled at shutdown
691	>	* periodic tasks are cancelled at shutdown
692		*/
693	<	public void testShutDown3() throws InterruptedException {
694	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
695	<	p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
693	>	public void testShutdown3() throws InterruptedException {
694	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
695	>	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
696	>	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
697	>	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
698	>	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
699	>	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
700	>	long initialDelay = LONG_DELAY_MS;
701		ScheduledFuture task =
702	<	p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, MILLISECONDS);
703	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
704	<	assertTrue(p1.isShutdown());
705	<	BlockingQueue q = p1.getQueue();
706	<	assertTrue(q.isEmpty());
707	<	Thread.sleep(SHORT_DELAY_MS);
708	<	assertTrue(p1.isTerminated());
702	>	p.scheduleAtFixedRate(new NoOpRunnable(), initialDelay,
703	>	5, MILLISECONDS);
704	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
705	>	assertTrue(p.isShutdown());
706	>	assertTrue(p.getQueue().isEmpty());
707	>	assertTrue(task.isDone());
708	>	assertTrue(task.isCancelled());
709	>	joinPool(p);
710		}
711
712		/**
713		* if setContinueExistingPeriodicTasksAfterShutdownPolicy is true,
714	<	* periodic tasks are cancelled at shutdown
714	>	* periodic tasks are not cancelled at shutdown
715		*/
716	<	public void testShutDown4() throws InterruptedException {
717	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
716	>	public void testShutdown4() throws InterruptedException {
717	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
718	>	final CountDownLatch counter = new CountDownLatch(2);
719		try {
720	<	p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
720	>	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
721	>	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
722	>	assertTrue(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
723	>	final Runnable r = new CheckedRunnable() {
724	>	public void realRun() {
725	>	counter.countDown();
726	>	}};
727		ScheduledFuture task =
728	<	p1.scheduleAtFixedRate(new NoOpRunnable(), 1, 1, MILLISECONDS);
728	>	p.scheduleAtFixedRate(r, 1, 1, MILLISECONDS);
729	>	assertFalse(task.isDone());
730		assertFalse(task.isCancelled());
731	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
731	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
732		assertFalse(task.isCancelled());
733	<	assertFalse(p1.isTerminated());
734	<	assertTrue(p1.isShutdown());
735	<	Thread.sleep(SHORT_DELAY_MS);
733	>	assertFalse(p.isTerminated());
734	>	assertTrue(p.isShutdown());
735	>	assertTrue(counter.await(SMALL_DELAY_MS, MILLISECONDS));
736		assertFalse(task.isCancelled());
737	<	assertTrue(task.cancel(true));
737	>	assertTrue(task.cancel(false));
738		assertTrue(task.isDone());
739	<	Thread.sleep(SHORT_DELAY_MS);
740	<	assertTrue(p1.isTerminated());
739	>	assertTrue(task.isCancelled());
740	>	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
741	>	assertTrue(p.isTerminated());
742		}
743		finally {
744	<	joinPool(p1);
744	>	joinPool(p);
745		}
746		}
747
#	Line 659 | Line 819 | public class ScheduledExecutorTest exten
819		* invokeAny(c) throws NPE if c has null elements
820		*/
821		public void testInvokeAny3() throws Exception {
822	<	final CountDownLatch latch = new CountDownLatch(1);
822	>	CountDownLatch latch = new CountDownLatch(1);
823		ExecutorService e = new ScheduledThreadPoolExecutor(2);
824	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
825	+	l.add(latchAwaitingStringTask(latch));
826	+	l.add(null);
827		try {
665	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
666	–	l.add(new Callable<String>() {
667	–	public String call() {
668	–	try {
669	–	latch.await();
670	–	} catch (InterruptedException ok) {}
671	–	return TEST_STRING;
672	–	}});
673	–	l.add(null);
828		e.invokeAny(l);
829		shouldThrow();
830		} catch (NullPointerException success) {
#	Line 685 | Line 839 | public class ScheduledExecutorTest exten
839		*/
840		public void testInvokeAny4() throws Exception {
841		ExecutorService e = new ScheduledThreadPoolExecutor(2);
842	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
843	+	l.add(new NPETask());
844		try {
689	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
690	–	l.add(new NPETask());
845		e.invokeAny(l);
846		shouldThrow();
847		} catch (ExecutionException success) {
#	Line 703 | Line 857 | public class ScheduledExecutorTest exten
857		public void testInvokeAny5() throws Exception {
858		ExecutorService e = new ScheduledThreadPoolExecutor(2);
859		try {
860	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
860	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
861		l.add(new StringTask());
862		l.add(new StringTask());
863		String result = e.invokeAny(l);
#	Line 745 | Line 899 | public class ScheduledExecutorTest exten
899		*/
900		public void testInvokeAll3() throws Exception {
901		ExecutorService e = new ScheduledThreadPoolExecutor(2);
902	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
903	+	l.add(new StringTask());
904	+	l.add(null);
905		try {
749	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
750	–	l.add(new StringTask());
751	–	l.add(null);
906		e.invokeAll(l);
907		shouldThrow();
908		} catch (NullPointerException success) {
#	Line 762 | Line 916 | public class ScheduledExecutorTest exten
916		*/
917		public void testInvokeAll4() throws Exception {
918		ExecutorService e = new ScheduledThreadPoolExecutor(2);
919	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
920	+	l.add(new NPETask());
921	+	List<Future<String>> futures = e.invokeAll(l);
922	+	assertEquals(1, futures.size());
923		try {
924	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
767	<	l.add(new NPETask());
768	<	List<Future<String>> result = e.invokeAll(l);
769	<	assertEquals(1, result.size());
770	<	for (Future<String> future : result)
771	<	future.get();
924	>	futures.get(0).get();
925		shouldThrow();
926		} catch (ExecutionException success) {
927		assertTrue(success.getCause() instanceof NullPointerException);
#	Line 783 | Line 936 | public class ScheduledExecutorTest exten
936		public void testInvokeAll5() throws Exception {
937		ExecutorService e = new ScheduledThreadPoolExecutor(2);
938		try {
939	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
939	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
940		l.add(new StringTask());
941		l.add(new StringTask());
942	<	List<Future<String>> result = e.invokeAll(l);
943	<	assertEquals(2, result.size());
944	<	for (Future<String> future : result)
942	>	List<Future<String>> futures = e.invokeAll(l);
943	>	assertEquals(2, futures.size());
944	>	for (Future<String> future : futures)
945		assertSame(TEST_STRING, future.get());
946		} finally {
947		joinPool(e);
#	Line 814 | Line 967 | public class ScheduledExecutorTest exten
967		*/
968		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
969		ExecutorService e = new ScheduledThreadPoolExecutor(2);
970	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
971	+	l.add(new StringTask());
972		try {
818	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
819	–	l.add(new StringTask());
973		e.invokeAny(l, MEDIUM_DELAY_MS, null);
974		shouldThrow();
975		} catch (NullPointerException success) {
#	Line 843 | Line 996 | public class ScheduledExecutorTest exten
996		* timed invokeAny(c) throws NPE if c has null elements
997		*/
998		public void testTimedInvokeAny3() throws Exception {
999	<	final CountDownLatch latch = new CountDownLatch(1);
999	>	CountDownLatch latch = new CountDownLatch(1);
1000		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1001	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1002	+	l.add(latchAwaitingStringTask(latch));
1003	+	l.add(null);
1004		try {
849	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
850	–	l.add(new Callable<String>() {
851	–	public String call() {
852	–	try {
853	–	latch.await();
854	–	} catch (InterruptedException ok) {}
855	–	return TEST_STRING;
856	–	}});
857	–	l.add(null);
1005		e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1006		shouldThrow();
1007		} catch (NullPointerException success) {
#	Line 869 | Line 1016 | public class ScheduledExecutorTest exten
1016		*/
1017		public void testTimedInvokeAny4() throws Exception {
1018		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1019	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1020	+	l.add(new NPETask());
1021		try {
873	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
874	–	l.add(new NPETask());
1022		e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1023		shouldThrow();
1024		} catch (ExecutionException success) {
#	Line 887 | Line 1034 | public class ScheduledExecutorTest exten
1034		public void testTimedInvokeAny5() throws Exception {
1035		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1036		try {
1037	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1037	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1038		l.add(new StringTask());
1039		l.add(new StringTask());
1040		String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
#	Line 916 | Line 1063 | public class ScheduledExecutorTest exten
1063		*/
1064		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1065		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1066	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1067	+	l.add(new StringTask());
1068		try {
920	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
921	–	l.add(new StringTask());
1069		e.invokeAll(l, MEDIUM_DELAY_MS, null);
1070		shouldThrow();
1071		} catch (NullPointerException success) {
#	Line 945 | Line 1092 | public class ScheduledExecutorTest exten
1092		*/
1093		public void testTimedInvokeAll3() throws Exception {
1094		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1095	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1096	+	l.add(new StringTask());
1097	+	l.add(null);
1098		try {
949	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
950	–	l.add(new StringTask());
951	–	l.add(null);
1099		e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1100		shouldThrow();
1101		} catch (NullPointerException success) {
#	Line 962 | Line 1109 | public class ScheduledExecutorTest exten
1109		*/
1110		public void testTimedInvokeAll4() throws Exception {
1111		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1112	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1113	+	l.add(new NPETask());
1114	+	List<Future<String>> futures =
1115	+	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1116	+	assertEquals(1, futures.size());
1117		try {
1118	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
967	<	l.add(new NPETask());
968	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
969	<	assertEquals(1, result.size());
970	<	for (Future<String> future : result)
971	<	future.get();
1118	>	futures.get(0).get();
1119		shouldThrow();
1120		} catch (ExecutionException success) {
1121		assertTrue(success.getCause() instanceof NullPointerException);
#	Line 983 | Line 1130 | public class ScheduledExecutorTest exten
1130		public void testTimedInvokeAll5() throws Exception {
1131		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1132		try {
1133	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1133	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1134		l.add(new StringTask());
1135		l.add(new StringTask());
1136	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1137	<	assertEquals(2, result.size());
1138	<	for (Future<String> future : result)
1136	>	List<Future<String>> futures =
1137	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1138	>	assertEquals(2, futures.size());
1139	>	for (Future<String> future : futures)
1140		assertSame(TEST_STRING, future.get());
1141		} finally {
1142		joinPool(e);
#	Line 1001 | Line 1149 | public class ScheduledExecutorTest exten
1149		public void testTimedInvokeAll6() throws Exception {
1150		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1151		try {
1152	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1152	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1153		l.add(new StringTask());
1154		l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1155		l.add(new StringTask());
1156	<	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1157	<	assertEquals(3, result.size());
1158	<	Iterator<Future<String>> it = result.iterator();
1156	>	List<Future<String>> futures =
1157	>	e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1158	>	assertEquals(3, futures.size());
1159	>	Iterator<Future<String>> it = futures.iterator();
1160		Future<String> f1 = it.next();
1161		Future<String> f2 = it.next();
1162		Future<String> f3 = it.next();
#	Line 1021 | Line 1170 | public class ScheduledExecutorTest exten
1170		}
1171		}
1172
1024	–
1173		}

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