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

Comparing jsr166/src/test/tck/ScheduledExecutorTest.java (file contents):
Revision 1.24 by jsr166, Mon Nov 16 05:30:08 2009 UTC vs.
Revision 1.25 by jsr166, Fri Nov 20 22:58:48 2009 UTC

#	Line 9 | Line 9
9		import junit.framework.*;
10		import java.util.*;
11		import java.util.concurrent.*;
12	+	import static java.util.concurrent.TimeUnit.MILLISECONDS;
13		import java.util.concurrent.atomic.*;
14
15		public class ScheduledExecutorTest extends JSR166TestCase {
#	Line 23 | Line 24 | public class ScheduledExecutorTest exten
24		/**
25		* execute successfully executes a runnable
26		*/
27	<	public void testExecute() {
28	<	try {
29	<	TrackedShortRunnable runnable =new TrackedShortRunnable();
30	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
31	<	p1.execute(runnable);
32	<	assertFalse(runnable.done);
33	<	Thread.sleep(SHORT_DELAY_MS);
34	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
35	<	try {
36	<	Thread.sleep(MEDIUM_DELAY_MS);
37	<	} catch (InterruptedException e) {
37	<	unexpectedException();
38	<	}
39	<	assertTrue(runnable.done);
40	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
41	<	joinPool(p1);
42	<	}
43	<	catch (Exception e) {
44	<	unexpectedException();
45	<	}
46	<
27	>	public void testExecute() throws InterruptedException {
28	>	TrackedShortRunnable runnable =new TrackedShortRunnable();
29	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
30	>	p1.execute(runnable);
31	>	assertFalse(runnable.done);
32	>	Thread.sleep(SHORT_DELAY_MS);
33	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
34	>	Thread.sleep(MEDIUM_DELAY_MS);
35	>	assertTrue(runnable.done);
36	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
37	>	joinPool(p1);
38		}
39
40
41		/**
42		* delayed schedule of callable successfully executes after delay
43		*/
44	<	public void testSchedule1() {
45	<	try {
46	<	TrackedCallable callable = new TrackedCallable();
47	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
48	<	Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
49	<	assertFalse(callable.done);
50	<	Thread.sleep(MEDIUM_DELAY_MS);
51	<	assertTrue(callable.done);
52	<	assertEquals(Boolean.TRUE, f.get());
53	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
63	<	joinPool(p1);
64	<	} catch (RejectedExecutionException e) {}
65	<	catch (Exception e) {
66	<	e.printStackTrace();
67	<	unexpectedException();
68	<	}
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);
54		}
55
56		/**
57		*  delayed schedule of runnable successfully executes after delay
58		*/
59	<	public void testSchedule3() {
60	<	try {
61	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
62	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
63	<	p1.schedule(runnable, SMALL_DELAY_MS, TimeUnit.MILLISECONDS);
64	<	Thread.sleep(SHORT_DELAY_MS);
65	<	assertFalse(runnable.done);
66	<	Thread.sleep(MEDIUM_DELAY_MS);
67	<	assertTrue(runnable.done);
68	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
84	<	joinPool(p1);
85	<	} catch (Exception e) {
86	<	unexpectedException();
87	<	}
59	>	public void testSchedule3() throws InterruptedException {
60	>	TrackedShortRunnable runnable = new TrackedShortRunnable();
61	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
62	>	p1.schedule(runnable, SMALL_DELAY_MS, MILLISECONDS);
63	>	Thread.sleep(SHORT_DELAY_MS);
64	>	assertFalse(runnable.done);
65	>	Thread.sleep(MEDIUM_DELAY_MS);
66	>	assertTrue(runnable.done);
67	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
68	>	joinPool(p1);
69		}
70
71		/**
72		* scheduleAtFixedRate executes runnable after given initial delay
73		*/
74	<	public void testSchedule4() {
75	<	try {
76	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
77	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
78	<	ScheduledFuture h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
79	<	assertFalse(runnable.done);
80	<	Thread.sleep(MEDIUM_DELAY_MS);
81	<	assertTrue(runnable.done);
82	<	h.cancel(true);
102	<	joinPool(p1);
103	<	} catch (Exception e) {
104	<	unexpectedException();
105	<	}
74	>	public void testSchedule4() throws InterruptedException {
75	>	TrackedShortRunnable runnable = new TrackedShortRunnable();
76	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
77	>	ScheduledFuture h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, MILLISECONDS);
78	>	assertFalse(runnable.done);
79	>	Thread.sleep(MEDIUM_DELAY_MS);
80	>	assertTrue(runnable.done);
81	>	h.cancel(true);
82	>	joinPool(p1);
83		}
84
85		static class RunnableCounter implements Runnable {
#	Line 113 | Line 90 | public class ScheduledExecutorTest exten
90		/**
91		* scheduleWithFixedDelay executes runnable after given initial delay
92		*/
93	<	public void testSchedule5() {
94	<	try {
95	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
96	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
97	<	ScheduledFuture h = p1.scheduleWithFixedDelay(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
98	<	assertFalse(runnable.done);
99	<	Thread.sleep(MEDIUM_DELAY_MS);
100	<	assertTrue(runnable.done);
101	<	h.cancel(true);
125	<	joinPool(p1);
126	<	} catch (Exception e) {
127	<	unexpectedException();
128	<	}
93	>	public void testSchedule5() throws InterruptedException {
94	>	TrackedShortRunnable runnable = new TrackedShortRunnable();
95	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
96	>	ScheduledFuture h = p1.scheduleWithFixedDelay(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, MILLISECONDS);
97	>	assertFalse(runnable.done);
98	>	Thread.sleep(MEDIUM_DELAY_MS);
99	>	assertTrue(runnable.done);
100	>	h.cancel(true);
101	>	joinPool(p1);
102		}
103
104		/**
105		* scheduleAtFixedRate executes series of tasks at given rate
106		*/
107	<	public void testFixedRateSequence() {
108	<	try {
109	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
110	<	RunnableCounter counter = new RunnableCounter();
111	<	ScheduledFuture h =
112	<	p1.scheduleAtFixedRate(counter, 0, 1, TimeUnit.MILLISECONDS);
113	<	Thread.sleep(SMALL_DELAY_MS);
114	<	h.cancel(true);
115	<	int c = counter.count.get();
116	<	// By time scaling conventions, we must have at least
117	<	// an execution per SHORT delay, but no more than one SHORT more
118	<	assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
119	<	assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
147	<	joinPool(p1);
148	<	} catch (Exception e) {
149	<	unexpectedException();
150	<	}
107	>	public void testFixedRateSequence() throws InterruptedException {
108	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
109	>	RunnableCounter counter = new RunnableCounter();
110	>	ScheduledFuture h =
111	>	p1.scheduleAtFixedRate(counter, 0, 1, MILLISECONDS);
112	>	Thread.sleep(SMALL_DELAY_MS);
113	>	h.cancel(true);
114	>	int c = counter.count.get();
115	>	// By time scaling conventions, we must have at least
116	>	// an execution per SHORT delay, but no more than one SHORT more
117	>	assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
118	>	assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
119	>	joinPool(p1);
120		}
121
122		/**
123		* scheduleWithFixedDelay executes series of tasks with given period
124		*/
125	<	public void testFixedDelaySequence() {
126	<	try {
127	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
128	<	RunnableCounter counter = new RunnableCounter();
129	<	ScheduledFuture h =
130	<	p1.scheduleWithFixedDelay(counter, 0, 1, TimeUnit.MILLISECONDS);
131	<	Thread.sleep(SMALL_DELAY_MS);
132	<	h.cancel(true);
133	<	int c = counter.count.get();
134	<	assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
135	<	assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
167	<	joinPool(p1);
168	<	} catch (Exception e) {
169	<	unexpectedException();
170	<	}
125	>	public void testFixedDelaySequence() throws InterruptedException {
126	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
127	>	RunnableCounter counter = new RunnableCounter();
128	>	ScheduledFuture h =
129	>	p1.scheduleWithFixedDelay(counter, 0, 1, MILLISECONDS);
130	>	Thread.sleep(SMALL_DELAY_MS);
131	>	h.cancel(true);
132	>	int c = counter.count.get();
133	>	assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
134	>	assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
135	>	joinPool(p1);
136		}
137
138
139		/**
140		*  execute (null) throws NPE
141		*/
142	<	public void testExecuteNull() {
142	>	public void testExecuteNull() throws InterruptedException {
143		ScheduledThreadPoolExecutor se = null;
144		try {
145		se = new ScheduledThreadPoolExecutor(1);
146		se.execute(null);
147		shouldThrow();
148		} catch (NullPointerException success) {}
184	–	catch (Exception e) {
185	–	unexpectedException();
186	–	}
149
150		joinPool(se);
151		}
#	Line 191 | Line 153 | public class ScheduledExecutorTest exten
153		/**
154		* schedule (null) throws NPE
155		*/
156	<	public void testScheduleNull() {
156	>	public void testScheduleNull() throws InterruptedException {
157		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
158		try {
159		TrackedCallable callable = null;
160	<	Future f = se.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
160	>	Future f = se.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
161		shouldThrow();
162		} catch (NullPointerException success) {}
201	–	catch (Exception e) {
202	–	unexpectedException();
203	–	}
163		joinPool(se);
164		}
165
166		/**
167		* execute throws RejectedExecutionException if shutdown
168		*/
169	<	public void testSchedule1_RejectedExecutionException() {
169	>	public void testSchedule1_RejectedExecutionException() throws InterruptedException {
170		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
171		try {
172		se.shutdown();
173		se.schedule(new NoOpRunnable(),
174	<	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
174	>	MEDIUM_DELAY_MS, MILLISECONDS);
175		shouldThrow();
176		} catch (RejectedExecutionException success) {
177		} catch (SecurityException ok) {
#	Line 225 | Line 184 | public class ScheduledExecutorTest exten
184		/**
185		* schedule throws RejectedExecutionException if shutdown
186		*/
187	<	public void testSchedule2_RejectedExecutionException() {
187	>	public void testSchedule2_RejectedExecutionException() throws InterruptedException {
188		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
189		try {
190		se.shutdown();
191		se.schedule(new NoOpCallable(),
192	<	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
192	>	MEDIUM_DELAY_MS, MILLISECONDS);
193		shouldThrow();
194		} catch (RejectedExecutionException success) {
195		} catch (SecurityException ok) {
#	Line 241 | Line 200 | public class ScheduledExecutorTest exten
200		/**
201		* schedule callable throws RejectedExecutionException if shutdown
202		*/
203	<	public void testSchedule3_RejectedExecutionException() {
203	>	public void testSchedule3_RejectedExecutionException() throws InterruptedException {
204		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
205		try {
206		se.shutdown();
207		se.schedule(new NoOpCallable(),
208	<	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
208	>	MEDIUM_DELAY_MS, MILLISECONDS);
209		shouldThrow();
210		} catch (RejectedExecutionException success) {
211		} catch (SecurityException ok) {
#	Line 257 | Line 216 | public class ScheduledExecutorTest exten
216		/**
217		*  scheduleAtFixedRate throws RejectedExecutionException if shutdown
218		*/
219	<	public void testScheduleAtFixedRate1_RejectedExecutionException() {
219	>	public void testScheduleAtFixedRate1_RejectedExecutionException() throws InterruptedException {
220		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
221		try {
222		se.shutdown();
223		se.scheduleAtFixedRate(new NoOpRunnable(),
224	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
224	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
225		shouldThrow();
226		} catch (RejectedExecutionException success) {
227		} catch (SecurityException ok) {
#	Line 273 | Line 232 | public class ScheduledExecutorTest exten
232		/**
233		* scheduleWithFixedDelay throws RejectedExecutionException if shutdown
234		*/
235	<	public void testScheduleWithFixedDelay1_RejectedExecutionException() {
235	>	public void testScheduleWithFixedDelay1_RejectedExecutionException() throws InterruptedException {
236		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
237		try {
238		se.shutdown();
239		se.scheduleWithFixedDelay(new NoOpRunnable(),
240	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
240	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
241		shouldThrow();
242		} catch (RejectedExecutionException success) {
243		} catch (SecurityException ok) {
#	Line 290 | Line 249 | public class ScheduledExecutorTest exten
249		*  getActiveCount increases but doesn't overestimate, when a
250		*  thread becomes active
251		*/
252	<	public void testGetActiveCount() {
252	>	public void testGetActiveCount() throws InterruptedException {
253		ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
254		assertEquals(0, p2.getActiveCount());
255		p2.execute(new SmallRunnable());
256	<	try {
298	<	Thread.sleep(SHORT_DELAY_MS);
299	<	} catch (Exception e) {
300	<	unexpectedException();
301	<	}
256	>	Thread.sleep(SHORT_DELAY_MS);
257		assertEquals(1, p2.getActiveCount());
258		joinPool(p2);
259		}
#	Line 307 | Line 262 | public class ScheduledExecutorTest exten
262		*    getCompletedTaskCount increases, but doesn't overestimate,
263		*   when tasks complete
264		*/
265	<	public void testGetCompletedTaskCount() {
265	>	public void testGetCompletedTaskCount() throws InterruptedException {
266		ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
267		assertEquals(0, p2.getCompletedTaskCount());
268		p2.execute(new SmallRunnable());
269	<	try {
315	<	Thread.sleep(MEDIUM_DELAY_MS);
316	<	} catch (Exception e) {
317	<	unexpectedException();
318	<	}
269	>	Thread.sleep(MEDIUM_DELAY_MS);
270		assertEquals(1, p2.getCompletedTaskCount());
271		joinPool(p2);
272		}
#	Line 323 | Line 274 | public class ScheduledExecutorTest exten
274		/**
275		*  getCorePoolSize returns size given in constructor if not otherwise set
276		*/
277	<	public void testGetCorePoolSize() {
277	>	public void testGetCorePoolSize() throws InterruptedException {
278		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
279		assertEquals(1, p1.getCorePoolSize());
280		joinPool(p1);
#	Line 333 | Line 284 | public class ScheduledExecutorTest exten
284		*    getLargestPoolSize increases, but doesn't overestimate, when
285		*   multiple threads active
286		*/
287	<	public void testGetLargestPoolSize() {
287	>	public void testGetLargestPoolSize() throws InterruptedException {
288		ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
289		assertEquals(0, p2.getLargestPoolSize());
290		p2.execute(new SmallRunnable());
291		p2.execute(new SmallRunnable());
292	<	try {
342	<	Thread.sleep(SHORT_DELAY_MS);
343	<	} catch (Exception e) {
344	<	unexpectedException();
345	<	}
292	>	Thread.sleep(SHORT_DELAY_MS);
293		assertEquals(2, p2.getLargestPoolSize());
294		joinPool(p2);
295		}
#	Line 351 | Line 298 | public class ScheduledExecutorTest exten
298		*   getPoolSize increases, but doesn't overestimate, when threads
299		*   become active
300		*/
301	<	public void testGetPoolSize() {
301	>	public void testGetPoolSize() throws InterruptedException {
302		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
303		assertEquals(0, p1.getPoolSize());
304		p1.execute(new SmallRunnable());
#	Line 363 | Line 310 | public class ScheduledExecutorTest exten
310		*    getTaskCount increases, but doesn't overestimate, when tasks
311		*    submitted
312		*/
313	<	public void testGetTaskCount() {
313	>	public void testGetTaskCount() throws InterruptedException {
314		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
315		assertEquals(0, p1.getTaskCount());
316		for (int i = 0; i < 5; i++)
317		p1.execute(new SmallRunnable());
318	<	try {
372	<	Thread.sleep(SHORT_DELAY_MS);
373	<	} catch (Exception e) {
374	<	unexpectedException();
375	<	}
318	>	Thread.sleep(SHORT_DELAY_MS);
319		assertEquals(5, p1.getTaskCount());
320		joinPool(p1);
321		}
#	Line 380 | Line 323 | public class ScheduledExecutorTest exten
323		/**
324		* getThreadFactory returns factory in constructor if not set
325		*/
326	<	public void testGetThreadFactory() {
326	>	public void testGetThreadFactory() throws InterruptedException {
327		ThreadFactory tf = new SimpleThreadFactory();
328		ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1, tf);
329		assertSame(tf, p.getThreadFactory());
#	Line 390 | Line 333 | public class ScheduledExecutorTest exten
333		/**
334		* setThreadFactory sets the thread factory returned by getThreadFactory
335		*/
336	<	public void testSetThreadFactory() {
336	>	public void testSetThreadFactory() throws InterruptedException {
337		ThreadFactory tf = new SimpleThreadFactory();
338		ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
339		p.setThreadFactory(tf);
#	Line 401 | Line 344 | public class ScheduledExecutorTest exten
344		/**
345		* setThreadFactory(null) throws NPE
346		*/
347	<	public void testSetThreadFactoryNull() {
347	>	public void testSetThreadFactoryNull() throws InterruptedException {
348		ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
349		try {
350		p.setThreadFactory(null);
#	Line 431 | Line 374 | public class ScheduledExecutorTest exten
374		/**
375		*   isTerminated is false before termination, true after
376		*/
377	<	public void testIsTerminated() {
377	>	public void testIsTerminated() throws InterruptedException {
378		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
379		try {
380		p1.execute(new SmallRunnable());
381		} finally {
382		try { p1.shutdown(); } catch (SecurityException ok) { return; }
383		}
384	<	try {
385	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
443	<	assertTrue(p1.isTerminated());
444	<	} catch (Exception e) {
445	<	unexpectedException();
446	<	}
384	>	assertTrue(p1.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
385	>	assertTrue(p1.isTerminated());
386		}
387
388		/**
389		*  isTerminating is not true when running or when terminated
390		*/
391	<	public void testIsTerminating() {
391	>	public void testIsTerminating() throws InterruptedException {
392		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
393		assertFalse(p1.isTerminating());
394		try {
#	Line 458 | Line 397 | public class ScheduledExecutorTest exten
397		} finally {
398		try { p1.shutdown(); } catch (SecurityException ok) { return; }
399		}
400	<	try {
401	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
402	<	assertTrue(p1.isTerminated());
403	<	assertFalse(p1.isTerminating());
465	<	} catch (Exception e) {
466	<	unexpectedException();
467	<	}
400	>
401	>	assertTrue(p1.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
402	>	assertTrue(p1.isTerminated());
403	>	assertFalse(p1.isTerminating());
404		}
405
406		/**
407		* getQueue returns the work queue, which contains queued tasks
408		*/
409	<	public void testGetQueue() {
409	>	public void testGetQueue() throws InterruptedException {
410		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
411		ScheduledFuture[] tasks = new ScheduledFuture[5];
412		for (int i = 0; i < 5; i++) {
413	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS);
413	>	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, MILLISECONDS);
414		}
415		try {
416		Thread.sleep(SHORT_DELAY_MS);
417		BlockingQueue<Runnable> q = p1.getQueue();
418		assertTrue(q.contains(tasks[4]));
419		assertFalse(q.contains(tasks[0]));
484	–	} catch (Exception e) {
485	–	unexpectedException();
420		} finally {
421		joinPool(p1);
422		}
#	Line 491 | Line 425 | public class ScheduledExecutorTest exten
425		/**
426		* remove(task) removes queued task, and fails to remove active task
427		*/
428	<	public void testRemove() {
428	>	public void testRemove() throws InterruptedException {
429		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
430		ScheduledFuture[] tasks = new ScheduledFuture[5];
431		for (int i = 0; i < 5; i++) {
432	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS);
432	>	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, MILLISECONDS);
433		}
434		try {
435		Thread.sleep(SHORT_DELAY_MS);
#	Line 509 | Line 443 | public class ScheduledExecutorTest exten
443		assertTrue(q.contains((Runnable)tasks[3]));
444		assertTrue(p1.remove((Runnable)tasks[3]));
445		assertFalse(q.contains((Runnable)tasks[3]));
512	–	} catch (Exception e) {
513	–	unexpectedException();
446		} finally {
447		joinPool(p1);
448		}
#	Line 519 | Line 451 | public class ScheduledExecutorTest exten
451		/**
452		*  purge removes cancelled tasks from the queue
453		*/
454	<	public void testPurge() {
454	>	public void testPurge() throws InterruptedException {
455		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
456		ScheduledFuture[] tasks = new ScheduledFuture[5];
457		for (int i = 0; i < 5; i++) {
458	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
458	>	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, MILLISECONDS);
459		}
460		try {
461		int max = 5;
#	Line 540 | Line 472 | public class ScheduledExecutorTest exten
472		Thread.sleep(1);
473		}
474		assertTrue(k < SMALL_DELAY_MS);
543	–	} catch (Exception e) {
544	–	unexpectedException();
475		} finally {
476		joinPool(p1);
477		}
#	Line 550 | Line 480 | public class ScheduledExecutorTest exten
480		/**
481		*  shutDownNow returns a list containing tasks that were not run
482		*/
483	<	public void testShutDownNow() {
483	>	public void testShutDownNow() throws InterruptedException {
484		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
485		for (int i = 0; i < 5; i++)
486	<	p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
486	>	p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, MILLISECONDS);
487		List l;
488		try {
489		l = p1.shutdownNow();
#	Line 569 | Line 499 | public class ScheduledExecutorTest exten
499		* In default setting, shutdown cancels periodic but not delayed
500		* tasks at shutdown
501		*/
502	<	public void testShutDown1() {
503	<	try {
504	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
505	<	assertTrue(p1.getExecuteExistingDelayedTasksAfterShutdownPolicy());
576	<	assertFalse(p1.getContinueExistingPeriodicTasksAfterShutdownPolicy());
577	<
578	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
579	<	for (int i = 0; i < 5; i++)
580	<	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
581	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
582	<	BlockingQueue q = p1.getQueue();
583	<	for (Iterator it = q.iterator(); it.hasNext();) {
584	<	ScheduledFuture t = (ScheduledFuture)it.next();
585	<	assertFalse(t.isCancelled());
586	<	}
587	<	assertTrue(p1.isShutdown());
588	<	Thread.sleep(SMALL_DELAY_MS);
589	<	for (int i = 0; i < 5; ++i) {
590	<	assertTrue(tasks[i].isDone());
591	<	assertFalse(tasks[i].isCancelled());
592	<	}
502	>	public void testShutDown1() throws InterruptedException {
503	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
504	>	assertTrue(p1.getExecuteExistingDelayedTasksAfterShutdownPolicy());
505	>	assertFalse(p1.getContinueExistingPeriodicTasksAfterShutdownPolicy());
506
507	<	}
508	<	catch (Exception ex) {
509	<	unexpectedException();
507	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
508	>	for (int i = 0; i < 5; i++)
509	>	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, MILLISECONDS);
510	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
511	>	BlockingQueue q = p1.getQueue();
512	>	for (Iterator it = q.iterator(); it.hasNext();) {
513	>	ScheduledFuture t = (ScheduledFuture)it.next();
514	>	assertFalse(t.isCancelled());
515	>	}
516	>	assertTrue(p1.isShutdown());
517	>	Thread.sleep(SMALL_DELAY_MS);
518	>	for (int i = 0; i < 5; ++i) {
519	>	assertTrue(tasks[i].isDone());
520	>	assertFalse(tasks[i].isCancelled());
521		}
522		}
523
#	Line 602 | Line 526 | public class ScheduledExecutorTest exten
526		* If setExecuteExistingDelayedTasksAfterShutdownPolicy is false,
527		* delayed tasks are cancelled at shutdown
528		*/
529	<	public void testShutDown2() {
530	<	try {
531	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
532	<	p1.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
533	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
534	<	for (int i = 0; i < 5; i++)
535	<	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
536	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
537	<	assertTrue(p1.isShutdown());
538	<	BlockingQueue q = p1.getQueue();
539	<	assertTrue(q.isEmpty());
540	<	Thread.sleep(SMALL_DELAY_MS);
617	<	assertTrue(p1.isTerminated());
618	<	}
619	<	catch (Exception ex) {
620	<	unexpectedException();
621	<	}
529	>	public void testShutDown2() throws InterruptedException {
530	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
531	>	p1.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
532	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
533	>	for (int i = 0; i < 5; i++)
534	>	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, MILLISECONDS);
535	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
536	>	assertTrue(p1.isShutdown());
537	>	BlockingQueue q = p1.getQueue();
538	>	assertTrue(q.isEmpty());
539	>	Thread.sleep(SMALL_DELAY_MS);
540	>	assertTrue(p1.isTerminated());
541		}
542
543
#	Line 626 | Line 545 | public class ScheduledExecutorTest exten
545		* If setContinueExistingPeriodicTasksAfterShutdownPolicy is set false,
546		* periodic tasks are not cancelled at shutdown
547		*/
548	<	public void testShutDown3() {
549	<	try {
550	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
551	<	p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
552	<	ScheduledFuture task =
553	<	p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS);
554	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
555	<	assertTrue(p1.isShutdown());
556	<	BlockingQueue q = p1.getQueue();
557	<	assertTrue(q.isEmpty());
558	<	Thread.sleep(SHORT_DELAY_MS);
640	<	assertTrue(p1.isTerminated());
641	<	}
642	<	catch (Exception ex) {
643	<	unexpectedException();
644	<	}
548	>	public void testShutDown3() throws InterruptedException {
549	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
550	>	p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
551	>	ScheduledFuture task =
552	>	p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, MILLISECONDS);
553	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
554	>	assertTrue(p1.isShutdown());
555	>	BlockingQueue q = p1.getQueue();
556	>	assertTrue(q.isEmpty());
557	>	Thread.sleep(SHORT_DELAY_MS);
558	>	assertTrue(p1.isTerminated());
559		}
560
561		/**
562		* if setContinueExistingPeriodicTasksAfterShutdownPolicy is true,
563		* periodic tasks are cancelled at shutdown
564		*/
565	<	public void testShutDown4() {
565	>	public void testShutDown4() throws InterruptedException {
566		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
567		try {
568		p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
569		ScheduledFuture task =
570	<	p1.scheduleAtFixedRate(new NoOpRunnable(), 1, 1, TimeUnit.MILLISECONDS);
570	>	p1.scheduleAtFixedRate(new NoOpRunnable(), 1, 1, MILLISECONDS);
571		assertFalse(task.isCancelled());
572		try { p1.shutdown(); } catch (SecurityException ok) { return; }
573		assertFalse(task.isCancelled());
#	Line 666 | Line 580 | public class ScheduledExecutorTest exten
580		Thread.sleep(SHORT_DELAY_MS);
581		assertTrue(p1.isTerminated());
582		}
669	–	catch (Exception ex) {
670	–	unexpectedException();
671	–	}
583		finally {
584		joinPool(p1);
585		}
#	Line 677 | Line 588 | public class ScheduledExecutorTest exten
588		/**
589		* completed submit of callable returns result
590		*/
591	<	public void testSubmitCallable() {
591	>	public void testSubmitCallable() throws Exception {
592		ExecutorService e = new ScheduledThreadPoolExecutor(2);
593		try {
594		Future<String> future = e.submit(new StringTask());
595		String result = future.get();
596		assertSame(TEST_STRING, result);
686	–	}
687	–	catch (ExecutionException ex) {
688	–	unexpectedException();
689	–	}
690	–	catch (InterruptedException ex) {
691	–	unexpectedException();
597		} finally {
598		joinPool(e);
599		}
#	Line 697 | Line 602 | public class ScheduledExecutorTest exten
602		/**
603		* completed submit of runnable returns successfully
604		*/
605	<	public void testSubmitRunnable() {
605	>	public void testSubmitRunnable() throws Exception {
606		ExecutorService e = new ScheduledThreadPoolExecutor(2);
607		try {
608		Future<?> future = e.submit(new NoOpRunnable());
609		future.get();
610		assertTrue(future.isDone());
706	–	}
707	–	catch (ExecutionException ex) {
708	–	unexpectedException();
709	–	}
710	–	catch (InterruptedException ex) {
711	–	unexpectedException();
611		} finally {
612		joinPool(e);
613		}
#	Line 717 | Line 616 | public class ScheduledExecutorTest exten
616		/**
617		* completed submit of (runnable, result) returns result
618		*/
619	<	public void testSubmitRunnable2() {
619	>	public void testSubmitRunnable2() throws Exception {
620		ExecutorService e = new ScheduledThreadPoolExecutor(2);
621		try {
622		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
623		String result = future.get();
624		assertSame(TEST_STRING, result);
726	–	}
727	–	catch (ExecutionException ex) {
728	–	unexpectedException();
729	–	}
730	–	catch (InterruptedException ex) {
731	–	unexpectedException();
625		} finally {
626		joinPool(e);
627		}
#	Line 737 | Line 630 | public class ScheduledExecutorTest exten
630		/**
631		* invokeAny(null) throws NPE
632		*/
633	<	public void testInvokeAny1() {
633	>	public void testInvokeAny1() throws Exception {
634		ExecutorService e = new ScheduledThreadPoolExecutor(2);
635		try {
636		e.invokeAny(null);
637	+	shouldThrow();
638		} catch (NullPointerException success) {
745	–	} catch (Exception ex) {
746	–	unexpectedException();
639		} finally {
640		joinPool(e);
641		}
#	Line 752 | Line 644 | public class ScheduledExecutorTest exten
644		/**
645		* invokeAny(empty collection) throws IAE
646		*/
647	<	public void testInvokeAny2() {
647	>	public void testInvokeAny2() throws Exception {
648		ExecutorService e = new ScheduledThreadPoolExecutor(2);
649		try {
650		e.invokeAny(new ArrayList<Callable<String>>());
651	+	shouldThrow();
652		} catch (IllegalArgumentException success) {
760	–	} catch (Exception ex) {
761	–	unexpectedException();
653		} finally {
654		joinPool(e);
655		}
#	Line 767 | Line 658 | public class ScheduledExecutorTest exten
658		/**
659		* invokeAny(c) throws NPE if c has null elements
660		*/
661	<	public void testInvokeAny3() {
661	>	public void testInvokeAny3() throws Exception {
662	>	final CountDownLatch latch = new CountDownLatch(1);
663		ExecutorService e = new ScheduledThreadPoolExecutor(2);
664		try {
665		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
666	<	l.add(new StringTask());
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);
674		e.invokeAny(l);
675	+	shouldThrow();
676		} catch (NullPointerException success) {
778	–	} catch (Exception ex) {
779	–	unexpectedException();
677		} finally {
678	+	latch.countDown();
679		joinPool(e);
680		}
681		}
#	Line 785 | Line 683 | public class ScheduledExecutorTest exten
683		/**
684		* invokeAny(c) throws ExecutionException if no task completes
685		*/
686	<	public void testInvokeAny4() {
686	>	public void testInvokeAny4() throws Exception {
687		ExecutorService e = new ScheduledThreadPoolExecutor(2);
688		try {
689		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
690		l.add(new NPETask());
691		e.invokeAny(l);
692	+	shouldThrow();
693		} catch (ExecutionException success) {
694	<	} catch (Exception ex) {
796	<	unexpectedException();
694	>	assertTrue(success.getCause() instanceof NullPointerException);
695		} finally {
696		joinPool(e);
697		}
#	Line 802 | Line 700 | public class ScheduledExecutorTest exten
700		/**
701		* invokeAny(c) returns result of some task
702		*/
703	<	public void testInvokeAny5() {
703	>	public void testInvokeAny5() throws Exception {
704		ExecutorService e = new ScheduledThreadPoolExecutor(2);
705		try {
706		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
#	Line 810 | Line 708 | public class ScheduledExecutorTest exten
708		l.add(new StringTask());
709		String result = e.invokeAny(l);
710		assertSame(TEST_STRING, result);
813	–	} catch (ExecutionException success) {
814	–	} catch (Exception ex) {
815	–	unexpectedException();
711		} finally {
712		joinPool(e);
713		}
#	Line 821 | Line 716 | public class ScheduledExecutorTest exten
716		/**
717		* invokeAll(null) throws NPE
718		*/
719	<	public void testInvokeAll1() {
719	>	public void testInvokeAll1() throws Exception {
720		ExecutorService e = new ScheduledThreadPoolExecutor(2);
721		try {
722		e.invokeAll(null);
723	+	shouldThrow();
724		} catch (NullPointerException success) {
829	–	} catch (Exception ex) {
830	–	unexpectedException();
725		} finally {
726		joinPool(e);
727		}
#	Line 836 | Line 730 | public class ScheduledExecutorTest exten
730		/**
731		* invokeAll(empty collection) returns empty collection
732		*/
733	<	public void testInvokeAll2() {
733	>	public void testInvokeAll2() throws Exception {
734		ExecutorService e = new ScheduledThreadPoolExecutor(2);
735		try {
736		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
737		assertTrue(r.isEmpty());
844	–	} catch (Exception ex) {
845	–	unexpectedException();
738		} finally {
739		joinPool(e);
740		}
#	Line 851 | Line 743 | public class ScheduledExecutorTest exten
743		/**
744		* invokeAll(c) throws NPE if c has null elements
745		*/
746	<	public void testInvokeAll3() {
746	>	public void testInvokeAll3() throws Exception {
747		ExecutorService e = new ScheduledThreadPoolExecutor(2);
748		try {
749		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
750		l.add(new StringTask());
751		l.add(null);
752		e.invokeAll(l);
753	+	shouldThrow();
754		} catch (NullPointerException success) {
862	–	} catch (Exception ex) {
863	–	unexpectedException();
755		} finally {
756		joinPool(e);
757		}
#	Line 869 | Line 760 | public class ScheduledExecutorTest exten
760		/**
761		* get of invokeAll(c) throws exception on failed task
762		*/
763	<	public void testInvokeAll4() {
763	>	public void testInvokeAll4() throws Exception {
764		ExecutorService e = new ScheduledThreadPoolExecutor(2);
765		try {
766		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 (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
771	<	it.next().get();
770	>	for (Future<String> future : result)
771	>	future.get();
772	>	shouldThrow();
773		} catch (ExecutionException success) {
774	<	} catch (Exception ex) {
883	<	unexpectedException();
774	>	assertTrue(success.getCause() instanceof NullPointerException);
775		} finally {
776		joinPool(e);
777		}
#	Line 889 | Line 780 | public class ScheduledExecutorTest exten
780		/**
781		* invokeAll(c) returns results of all completed tasks
782		*/
783	<	public void testInvokeAll5() {
783	>	public void testInvokeAll5() throws Exception {
784		ExecutorService e = new ScheduledThreadPoolExecutor(2);
785		try {
786		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
#	Line 897 | Line 788 | public class ScheduledExecutorTest exten
788		l.add(new StringTask());
789		List<Future<String>> result = e.invokeAll(l);
790		assertEquals(2, result.size());
791	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
792	<	assertSame(TEST_STRING, it.next().get());
902	<	} catch (ExecutionException success) {
903	<	} catch (Exception ex) {
904	<	unexpectedException();
791	>	for (Future<String> future : result)
792	>	assertSame(TEST_STRING, future.get());
793		} finally {
794		joinPool(e);
795		}
#	Line 910 | Line 798 | public class ScheduledExecutorTest exten
798		/**
799		* timed invokeAny(null) throws NPE
800		*/
801	<	public void testTimedInvokeAny1() {
801	>	public void testTimedInvokeAny1() throws Exception {
802		ExecutorService e = new ScheduledThreadPoolExecutor(2);
803		try {
804	<	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
804	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
805	>	shouldThrow();
806		} catch (NullPointerException success) {
918	–	} catch (Exception ex) {
919	–	unexpectedException();
807		} finally {
808		joinPool(e);
809		}
#	Line 925 | Line 812 | public class ScheduledExecutorTest exten
812		/**
813		* timed invokeAny(,,null) throws NPE
814		*/
815	<	public void testTimedInvokeAnyNullTimeUnit() {
815	>	public void testTimedInvokeAnyNullTimeUnit() throws Exception {
816		ExecutorService e = new ScheduledThreadPoolExecutor(2);
817		try {
818		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
819		l.add(new StringTask());
820		e.invokeAny(l, MEDIUM_DELAY_MS, null);
821	+	shouldThrow();
822		} catch (NullPointerException success) {
935	–	} catch (Exception ex) {
936	–	unexpectedException();
823		} finally {
824		joinPool(e);
825		}
#	Line 942 | Line 828 | public class ScheduledExecutorTest exten
828		/**
829		* timed invokeAny(empty collection) throws IAE
830		*/
831	<	public void testTimedInvokeAny2() {
831	>	public void testTimedInvokeAny2() throws Exception {
832		ExecutorService e = new ScheduledThreadPoolExecutor(2);
833		try {
834	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
834	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
835	>	shouldThrow();
836		} catch (IllegalArgumentException success) {
950	–	} catch (Exception ex) {
951	–	unexpectedException();
837		} finally {
838		joinPool(e);
839		}
#	Line 957 | Line 842 | public class ScheduledExecutorTest exten
842		/**
843		* timed invokeAny(c) throws NPE if c has null elements
844		*/
845	<	public void testTimedInvokeAny3() {
845	>	public void testTimedInvokeAny3() throws Exception {
846	>	final CountDownLatch latch = new CountDownLatch(1);
847		ExecutorService e = new ScheduledThreadPoolExecutor(2);
848		try {
849		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
850	<	l.add(new StringTask());
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);
858	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
858	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
859	>	shouldThrow();
860		} catch (NullPointerException success) {
968	–	} catch (Exception ex) {
969	–	ex.printStackTrace();
970	–	unexpectedException();
861		} finally {
862	+	latch.countDown();
863		joinPool(e);
864		}
865		}
#	Line 976 | Line 867 | public class ScheduledExecutorTest exten
867		/**
868		* timed invokeAny(c) throws ExecutionException if no task completes
869		*/
870	<	public void testTimedInvokeAny4() {
870	>	public void testTimedInvokeAny4() throws Exception {
871		ExecutorService e = new ScheduledThreadPoolExecutor(2);
872		try {
873		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
874		l.add(new NPETask());
875	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
875	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
876	>	shouldThrow();
877		} catch (ExecutionException success) {
878	<	} catch (Exception ex) {
987	<	unexpectedException();
878	>	assertTrue(success.getCause() instanceof NullPointerException);
879		} finally {
880		joinPool(e);
881		}
#	Line 993 | Line 884 | public class ScheduledExecutorTest exten
884		/**
885		* timed invokeAny(c) returns result of some task
886		*/
887	<	public void testTimedInvokeAny5() {
887	>	public void testTimedInvokeAny5() throws Exception {
888		ExecutorService e = new ScheduledThreadPoolExecutor(2);
889		try {
890		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
891		l.add(new StringTask());
892		l.add(new StringTask());
893	<	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
893	>	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
894		assertSame(TEST_STRING, result);
1004	–	} catch (ExecutionException success) {
1005	–	} catch (Exception ex) {
1006	–	unexpectedException();
895		} finally {
896		joinPool(e);
897		}
#	Line 1012 | Line 900 | public class ScheduledExecutorTest exten
900		/**
901		* timed invokeAll(null) throws NPE
902		*/
903	<	public void testTimedInvokeAll1() {
903	>	public void testTimedInvokeAll1() throws Exception {
904		ExecutorService e = new ScheduledThreadPoolExecutor(2);
905		try {
906	<	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
906	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
907	>	shouldThrow();
908		} catch (NullPointerException success) {
1020	–	} catch (Exception ex) {
1021	–	unexpectedException();
909		} finally {
910		joinPool(e);
911		}
#	Line 1027 | Line 914 | public class ScheduledExecutorTest exten
914		/**
915		* timed invokeAll(,,null) throws NPE
916		*/
917	<	public void testTimedInvokeAllNullTimeUnit() {
917	>	public void testTimedInvokeAllNullTimeUnit() throws Exception {
918		ExecutorService e = new ScheduledThreadPoolExecutor(2);
919		try {
920		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
921		l.add(new StringTask());
922		e.invokeAll(l, MEDIUM_DELAY_MS, null);
923	+	shouldThrow();
924		} catch (NullPointerException success) {
1037	–	} catch (Exception ex) {
1038	–	unexpectedException();
925		} finally {
926		joinPool(e);
927		}
#	Line 1044 | Line 930 | public class ScheduledExecutorTest exten
930		/**
931		* timed invokeAll(empty collection) returns empty collection
932		*/
933	<	public void testTimedInvokeAll2() {
933	>	public void testTimedInvokeAll2() throws Exception {
934		ExecutorService e = new ScheduledThreadPoolExecutor(2);
935		try {
936	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
936	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
937		assertTrue(r.isEmpty());
1052	–	} catch (Exception ex) {
1053	–	unexpectedException();
938		} finally {
939		joinPool(e);
940		}
#	Line 1059 | Line 943 | public class ScheduledExecutorTest exten
943		/**
944		* timed invokeAll(c) throws NPE if c has null elements
945		*/
946	<	public void testTimedInvokeAll3() {
946	>	public void testTimedInvokeAll3() throws Exception {
947		ExecutorService e = new ScheduledThreadPoolExecutor(2);
948		try {
949		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
950		l.add(new StringTask());
951		l.add(null);
952	<	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
952	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
953	>	shouldThrow();
954		} catch (NullPointerException success) {
1070	–	} catch (Exception ex) {
1071	–	unexpectedException();
955		} finally {
956		joinPool(e);
957		}
#	Line 1077 | Line 960 | public class ScheduledExecutorTest exten
960		/**
961		* get of element of invokeAll(c) throws exception on failed task
962		*/
963	<	public void testTimedInvokeAll4() {
963	>	public void testTimedInvokeAll4() throws Exception {
964		ExecutorService e = new ScheduledThreadPoolExecutor(2);
965		try {
966		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
967		l.add(new NPETask());
968	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
968	>	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
969		assertEquals(1, result.size());
970	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
971	<	it.next().get();
970	>	for (Future<String> future : result)
971	>	future.get();
972	>	shouldThrow();
973		} catch (ExecutionException success) {
974	<	} catch (Exception ex) {
1091	<	unexpectedException();
974	>	assertTrue(success.getCause() instanceof NullPointerException);
975		} finally {
976		joinPool(e);
977		}
#	Line 1097 | Line 980 | public class ScheduledExecutorTest exten
980		/**
981		* timed invokeAll(c) returns results of all completed tasks
982		*/
983	<	public void testTimedInvokeAll5() {
983	>	public void testTimedInvokeAll5() throws Exception {
984		ExecutorService e = new ScheduledThreadPoolExecutor(2);
985		try {
986		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
987		l.add(new StringTask());
988		l.add(new StringTask());
989	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
989	>	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
990		assertEquals(2, result.size());
991	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
992	<	assertSame(TEST_STRING, it.next().get());
1110	<	} catch (ExecutionException success) {
1111	<	} catch (Exception ex) {
1112	<	unexpectedException();
991	>	for (Future<String> future : result)
992	>	assertSame(TEST_STRING, future.get());
993		} finally {
994		joinPool(e);
995		}
#	Line 1118 | Line 998 | public class ScheduledExecutorTest exten
998		/**
999		* timed invokeAll(c) cancels tasks not completed by timeout
1000		*/
1001	<	public void testTimedInvokeAll6() {
1001	>	public void testTimedInvokeAll6() throws Exception {
1002		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1003		try {
1004		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1005		l.add(new StringTask());
1006		l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1007		l.add(new StringTask());
1008	<	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1008	>	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1009		assertEquals(3, result.size());
1010		Iterator<Future<String>> it = result.iterator();
1011		Future<String> f1 = it.next();
#	Line 1136 | Line 1016 | public class ScheduledExecutorTest exten
1016		assertTrue(f3.isDone());
1017		assertFalse(f1.isCancelled());
1018		assertTrue(f2.isCancelled());
1139	–	} catch (Exception ex) {
1140	–	unexpectedException();
1019		} finally {
1020		joinPool(e);
1021		}

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