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

Comparing jsr166/src/test/tck/ScheduledExecutorTest.java (file contents):
Revision 1.18 by dl, Wed Jan 21 01:47:07 2004 UTC vs.
Revision 1.50 by jsr166, Wed Dec 31 19:05:43 2014 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
5	<	* Other contributors include Andrew Wright, Jeffrey Hayes,
6	<	* Pat Fisher, Mike Judd.
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5	>	* Other contributors include Andrew Wright, Jeffrey Hayes,
6	>	* Pat Fisher, Mike Judd.
7		*/
8
9	<	import junit.framework.*;
10	<	import java.util.*;
11	<	import java.util.concurrent.*;
12	<	import java.util.concurrent.atomic.*;
9	>	import static java.util.concurrent.TimeUnit.MILLISECONDS;
10	>
11	>	import java.util.ArrayList;
12	>	import java.util.List;
13	>	import java.util.concurrent.BlockingQueue;
14	>	import java.util.concurrent.Callable;
15	>	import java.util.concurrent.CountDownLatch;
16	>	import java.util.concurrent.ExecutionException;
17	>	import java.util.concurrent.Executors;
18	>	import java.util.concurrent.ExecutorService;
19	>	import java.util.concurrent.Future;
20	>	import java.util.concurrent.RejectedExecutionException;
21	>	import java.util.concurrent.ScheduledFuture;
22	>	import java.util.concurrent.ScheduledThreadPoolExecutor;
23	>	import java.util.concurrent.ThreadFactory;
24	>	import java.util.concurrent.ThreadPoolExecutor;
25	>	import java.util.concurrent.atomic.AtomicInteger;
26	>
27	>	import junit.framework.Test;
28	>	import junit.framework.TestSuite;
29
30		public class ScheduledExecutorTest extends JSR166TestCase {
31		public static void main(String[] args) {
32	<	junit.textui.TestRunner.run (suite());
32	>	junit.textui.TestRunner.run(suite());
33		}
34		public static Test suite() {
35	<	return new TestSuite(ScheduledExecutorTest.class);
35	>	return new TestSuite(ScheduledExecutorTest.class);
36		}
37
22	–
38		/**
39		* execute successfully executes a runnable
40		*/
41	<	public void testExecute() {
42	<	try {
43	<	TrackedShortRunnable runnable =new TrackedShortRunnable();
44	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
45	<	p1.execute(runnable);
46	<	assertFalse(runnable.done);
47	<	Thread.sleep(SHORT_DELAY_MS);
48	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
49	<	try {
50	<	Thread.sleep(MEDIUM_DELAY_MS);
51	<	} catch(InterruptedException e){
52	<	unexpectedException();
38	<	}
39	<	assertTrue(runnable.done);
40	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
41	<	joinPool(p1);
42	<	}
43	<	catch(Exception e){
44	<	unexpectedException();
41	>	public void testExecute() throws InterruptedException {
42	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
43	>	final CountDownLatch done = new CountDownLatch(1);
44	>	final Runnable task = new CheckedRunnable() {
45	>	public void realRun() {
46	>	done.countDown();
47	>	}};
48	>	try {
49	>	p.execute(task);
50	>	assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS));
51	>	} finally {
52	>	joinPool(p);
53		}
46	–
54		}
55
49	–
56		/**
57		* delayed schedule of callable successfully executes after delay
58		*/
59	<	public void testSchedule1() {
60	<	try {
61	<	TrackedCallable callable = new TrackedCallable();
62	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
63	<	Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
64	<	assertFalse(callable.done);
65	<	Thread.sleep(MEDIUM_DELAY_MS);
66	<	assertTrue(callable.done);
67	<	assertEquals(Boolean.TRUE, f.get());
68	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
69	<	joinPool(p1);
70	<	} catch(RejectedExecutionException e){}
71	<	catch(Exception e){
72	<	e.printStackTrace();
73	<	unexpectedException();
59	>	public void testSchedule1() throws Exception {
60	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
61	>	final long startTime = System.nanoTime();
62	>	final CountDownLatch done = new CountDownLatch(1);
63	>	try {
64	>	Callable task = new CheckedCallable<Boolean>() {
65	>	public Boolean realCall() {
66	>	done.countDown();
67	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
68	>	return Boolean.TRUE;
69	>	}};
70	>	Future f = p.schedule(task, timeoutMillis(), MILLISECONDS);
71	>	assertSame(Boolean.TRUE, f.get());
72	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
73	>	assertTrue(done.await(0L, MILLISECONDS));
74	>	} finally {
75	>	joinPool(p);
76		}
77		}
78
79		/**
80	<	*  delayed schedule of runnable successfully executes after delay
81	<	*/
82	<	public void testSchedule3() {
83	<	try {
84	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
85	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
86	<	p1.schedule(runnable, SMALL_DELAY_MS, TimeUnit.MILLISECONDS);
87	<	Thread.sleep(SHORT_DELAY_MS);
88	<	assertFalse(runnable.done);
89	<	Thread.sleep(MEDIUM_DELAY_MS);
90	<	assertTrue(runnable.done);
91	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
92	<	joinPool(p1);
93	<	} catch(Exception e){
94	<	unexpectedException();
80	>	* delayed schedule of runnable successfully executes after delay
81	>	*/
82	>	public void testSchedule3() throws Exception {
83	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
84	>	final long startTime = System.nanoTime();
85	>	final CountDownLatch done = new CountDownLatch(1);
86	>	try {
87	>	Runnable task = new CheckedRunnable() {
88	>	public void realRun() {
89	>	done.countDown();
90	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
91	>	}};
92	>	Future f = p.schedule(task, timeoutMillis(), MILLISECONDS);
93	>	await(done);
94	>	assertNull(f.get(LONG_DELAY_MS, MILLISECONDS));
95	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
96	>	} finally {
97	>	joinPool(p);
98		}
99		}
100	<
100	>
101		/**
102		* scheduleAtFixedRate executes runnable after given initial delay
103		*/
104	<	public void testSchedule4() {
105	<	try {
106	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
107	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
108	<	ScheduledFuture h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
109	<	assertFalse(runnable.done);
110	<	Thread.sleep(MEDIUM_DELAY_MS);
111	<	assertTrue(runnable.done);
112	<	h.cancel(true);
113	<	joinPool(p1);
114	<	} catch(Exception e){
115	<	unexpectedException();
104	>	public void testSchedule4() throws Exception {
105	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
106	>	final long startTime = System.nanoTime();
107	>	final CountDownLatch done = new CountDownLatch(1);
108	>	try {
109	>	Runnable task = new CheckedRunnable() {
110	>	public void realRun() {
111	>	done.countDown();
112	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
113	>	}};
114	>	ScheduledFuture f =
115	>	p.scheduleAtFixedRate(task, timeoutMillis(),
116	>	LONG_DELAY_MS, MILLISECONDS);
117	>	await(done);
118	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
119	>	f.cancel(true);
120	>	} finally {
121	>	joinPool(p);
122		}
123		}
124
108	–	static class RunnableCounter implements Runnable {
109	–	AtomicInteger count = new AtomicInteger(0);
110	–	public void run() { count.getAndIncrement(); }
111	–	}
112	–
125		/**
126		* scheduleWithFixedDelay executes runnable after given initial delay
127		*/
128	<	public void testSchedule5() {
129	<	try {
130	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
131	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
132	<	ScheduledFuture h = p1.scheduleWithFixedDelay(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
133	<	assertFalse(runnable.done);
134	<	Thread.sleep(MEDIUM_DELAY_MS);
135	<	assertTrue(runnable.done);
136	<	h.cancel(true);
137	<	joinPool(p1);
138	<	} catch(Exception e){
139	<	unexpectedException();
128	>	public void testSchedule5() throws Exception {
129	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
130	>	final long startTime = System.nanoTime();
131	>	final CountDownLatch done = new CountDownLatch(1);
132	>	try {
133	>	Runnable task = new CheckedRunnable() {
134	>	public void realRun() {
135	>	done.countDown();
136	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
137	>	}};
138	>	ScheduledFuture f =
139	>	p.scheduleWithFixedDelay(task, timeoutMillis(),
140	>	LONG_DELAY_MS, MILLISECONDS);
141	>	await(done);
142	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
143	>	f.cancel(true);
144	>	} finally {
145	>	joinPool(p);
146		}
147		}
148	<
148	>
149	>	static class RunnableCounter implements Runnable {
150	>	AtomicInteger count = new AtomicInteger(0);
151	>	public void run() { count.getAndIncrement(); }
152	>	}
153	>
154		/**
155		* scheduleAtFixedRate executes series of tasks at given rate
156		*/
157	<	public void testFixedRateSequence() {
158	<	try {
159	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
160	<	RunnableCounter counter = new RunnableCounter();
161	<	ScheduledFuture h =
162	<	p1.scheduleAtFixedRate(counter, 0, 1, TimeUnit.MILLISECONDS);
163	<	Thread.sleep(SMALL_DELAY_MS);
164	<	h.cancel(true);
165	<	int c = counter.count.get();
166	<	// By time scaling conventions, we must have at least
167	<	// an execution per SHORT delay, but no more than one SHORT more
168	<	assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
169	<	assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
170	<	assertTrue(h.isDone());
171	<	joinPool(p1);
172	<	} catch(Exception e){
173	<	unexpectedException();
157	>	public void testFixedRateSequence() throws InterruptedException {
158	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
159	>	try {
160	>	for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) {
161	>	long startTime = System.nanoTime();
162	>	int cycles = 10;
163	>	final CountDownLatch done = new CountDownLatch(cycles);
164	>	Runnable task = new CheckedRunnable() {
165	>	public void realRun() { done.countDown(); }};
166	>	ScheduledFuture h =
167	>	p.scheduleAtFixedRate(task, 0, delay, MILLISECONDS);
168	>	done.await();
169	>	h.cancel(true);
170	>	double normalizedTime =
171	>	(double) millisElapsedSince(startTime) / delay;
172	>	if (normalizedTime >= cycles - 1 &&
173	>	normalizedTime <= cycles)
174	>	return;
175	>	}
176	>	throw new AssertionError("unexpected execution rate");
177	>	} finally {
178	>	joinPool(p);
179		}
180		}
181
182		/**
183		* scheduleWithFixedDelay executes series of tasks with given period
184		*/
185	<	public void testFixedDelaySequence() {
186	<	try {
187	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
188	<	RunnableCounter counter = new RunnableCounter();
189	<	ScheduledFuture h =
190	<	p1.scheduleWithFixedDelay(counter, 0, 1, TimeUnit.MILLISECONDS);
191	<	Thread.sleep(SMALL_DELAY_MS);
192	<	h.cancel(true);
193	<	int c = counter.count.get();
194	<	assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
195	<	assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
196	<	assertTrue(h.isDone());
197	<	joinPool(p1);
198	<	} catch(Exception e){
199	<	unexpectedException();
185	>	public void testFixedDelaySequence() throws InterruptedException {
186	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
187	>	try {
188	>	for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) {
189	>	long startTime = System.nanoTime();
190	>	int cycles = 10;
191	>	final CountDownLatch done = new CountDownLatch(cycles);
192	>	Runnable task = new CheckedRunnable() {
193	>	public void realRun() { done.countDown(); }};
194	>	ScheduledFuture h =
195	>	p.scheduleWithFixedDelay(task, 0, delay, MILLISECONDS);
196	>	done.await();
197	>	h.cancel(true);
198	>	double normalizedTime =
199	>	(double) millisElapsedSince(startTime) / delay;
200	>	if (normalizedTime >= cycles - 1 &&
201	>	normalizedTime <= cycles)
202	>	return;
203	>	}
204	>	throw new AssertionError("unexpected execution rate");
205	>	} finally {
206	>	joinPool(p);
207		}
208		}
209
175	–
210		/**
211	<	*  execute (null) throws NPE
211	>	* execute(null) throws NPE
212		*/
213	<	public void testExecuteNull() {
213	>	public void testExecuteNull() throws InterruptedException {
214		ScheduledThreadPoolExecutor se = null;
215		try {
216	<	se = new ScheduledThreadPoolExecutor(1);
217	<	se.execute(null);
216	>	se = new ScheduledThreadPoolExecutor(1);
217	>	se.execute(null);
218		shouldThrow();
219	<	} catch(NullPointerException success){}
220	<	catch(Exception e){
221	<	unexpectedException();
188	<	}
189	<
190	<	joinPool(se);
219	>	} catch (NullPointerException success) {}
220	>
221	>	joinPool(se);
222		}
223
224		/**
225	<	* schedule (null) throws NPE
225	>	* schedule(null) throws NPE
226		*/
227	<	public void testScheduleNull() {
227	>	public void testScheduleNull() throws InterruptedException {
228		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
229	<	try {
229	>	try {
230		TrackedCallable callable = null;
231	<	Future f = se.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
231	>	Future f = se.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
232		shouldThrow();
233	<	} catch(NullPointerException success){}
234	<	catch(Exception e){
204	<	unexpectedException();
205	<	}
206	<	joinPool(se);
233	>	} catch (NullPointerException success) {}
234	>	joinPool(se);
235		}
236	<
236	>
237		/**
238		* execute throws RejectedExecutionException if shutdown
239		*/
240	<	public void testSchedule1_RejectedExecutionException() {
240	>	public void testSchedule1_RejectedExecutionException() throws InterruptedException {
241		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
242		try {
243		se.shutdown();
244		se.schedule(new NoOpRunnable(),
245	<	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
245	>	MEDIUM_DELAY_MS, MILLISECONDS);
246		shouldThrow();
247	<	} catch(RejectedExecutionException success){
247	>	} catch (RejectedExecutionException success) {
248		} catch (SecurityException ok) {
249		}
222	–
223	–	joinPool(se);
250
251	+	joinPool(se);
252		}
253
254		/**
255		* schedule throws RejectedExecutionException if shutdown
256		*/
257	<	public void testSchedule2_RejectedExecutionException() {
257	>	public void testSchedule2_RejectedExecutionException() throws InterruptedException {
258		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
259		try {
260		se.shutdown();
261		se.schedule(new NoOpCallable(),
262	<	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
262	>	MEDIUM_DELAY_MS, MILLISECONDS);
263		shouldThrow();
264	<	} catch(RejectedExecutionException success){
264	>	} catch (RejectedExecutionException success) {
265		} catch (SecurityException ok) {
266		}
267		joinPool(se);
#	Line 243 | Line 270 | public class ScheduledExecutorTest exten
270		/**
271		* schedule callable throws RejectedExecutionException if shutdown
272		*/
273	<	public void testSchedule3_RejectedExecutionException() {
274	<	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
275	<	try {
273	>	public void testSchedule3_RejectedExecutionException() throws InterruptedException {
274	>	ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
275	>	try {
276		se.shutdown();
277		se.schedule(new NoOpCallable(),
278	<	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
278	>	MEDIUM_DELAY_MS, MILLISECONDS);
279		shouldThrow();
280	<	} catch(RejectedExecutionException success){
280	>	} catch (RejectedExecutionException success) {
281		} catch (SecurityException ok) {
282		}
283	<	joinPool(se);
283	>	joinPool(se);
284		}
285
286		/**
287	<	*  scheduleAtFixedRate throws RejectedExecutionException if shutdown
287	>	* scheduleAtFixedRate throws RejectedExecutionException if shutdown
288		*/
289	<	public void testScheduleAtFixedRate1_RejectedExecutionException() {
289	>	public void testScheduleAtFixedRate1_RejectedExecutionException() throws InterruptedException {
290		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
291		try {
292		se.shutdown();
293		se.scheduleAtFixedRate(new NoOpRunnable(),
294	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
294	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
295		shouldThrow();
296	<	} catch(RejectedExecutionException success){
296	>	} catch (RejectedExecutionException success) {
297		} catch (SecurityException ok) {
298	<	}
298	>	}
299		joinPool(se);
300		}
301	<
301	>
302		/**
303		* scheduleWithFixedDelay throws RejectedExecutionException if shutdown
304		*/
305	<	public void testScheduleWithFixedDelay1_RejectedExecutionException() {
305	>	public void testScheduleWithFixedDelay1_RejectedExecutionException() throws InterruptedException {
306		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
307		try {
308		se.shutdown();
309		se.scheduleWithFixedDelay(new NoOpRunnable(),
310	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
310	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
311		shouldThrow();
312	<	} catch(RejectedExecutionException success){
312	>	} catch (RejectedExecutionException success) {
313		} catch (SecurityException ok) {
314	<	}
314	>	}
315		joinPool(se);
316		}
317
318		/**
319	<	*  getActiveCount increases but doesn't overestimate, when a
320	<	*  thread becomes active
319	>	* getActiveCount increases but doesn't overestimate, when a
320	>	* thread becomes active
321		*/
322	<	public void testGetActiveCount() {
323	<	ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
324	<	assertEquals(0, p2.getActiveCount());
325	<	p2.execute(new SmallRunnable());
326	<	try {
327	<	Thread.sleep(SHORT_DELAY_MS);
328	<	} catch(Exception e){
329	<	unexpectedException();
322	>	public void testGetActiveCount() throws InterruptedException {
323	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(2);
324	>	final CountDownLatch threadStarted = new CountDownLatch(1);
325	>	final CountDownLatch done = new CountDownLatch(1);
326	>	try {
327	>	assertEquals(0, p.getActiveCount());
328	>	p.execute(new CheckedRunnable() {
329	>	public void realRun() throws InterruptedException {
330	>	threadStarted.countDown();
331	>	assertEquals(1, p.getActiveCount());
332	>	done.await();
333	>	}});
334	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
335	>	assertEquals(1, p.getActiveCount());
336	>	} finally {
337	>	done.countDown();
338	>	joinPool(p);
339		}
304	–	assertEquals(1, p2.getActiveCount());
305	–	joinPool(p2);
340		}
341	<
341	>
342		/**
343	<	*    getCompletedTaskCount increases, but doesn't overestimate,
344	<	*   when tasks complete
343	>	* getCompletedTaskCount increases, but doesn't overestimate,
344	>	* when tasks complete
345		*/
346	<	public void testGetCompletedTaskCount() {
347	<	ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
348	<	assertEquals(0, p2.getCompletedTaskCount());
349	<	p2.execute(new SmallRunnable());
350	<	try {
351	<	Thread.sleep(MEDIUM_DELAY_MS);
352	<	} catch(Exception e){
353	<	unexpectedException();
346	>	public void testGetCompletedTaskCount() throws InterruptedException {
347	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(2);
348	>	final CountDownLatch threadStarted = new CountDownLatch(1);
349	>	final CountDownLatch threadProceed = new CountDownLatch(1);
350	>	final CountDownLatch threadDone = new CountDownLatch(1);
351	>	try {
352	>	assertEquals(0, p.getCompletedTaskCount());
353	>	p.execute(new CheckedRunnable() {
354	>	public void realRun() throws InterruptedException {
355	>	threadStarted.countDown();
356	>	assertEquals(0, p.getCompletedTaskCount());
357	>	threadProceed.await();
358	>	threadDone.countDown();
359	>	}});
360	>	await(threadStarted);
361	>	assertEquals(0, p.getCompletedTaskCount());
362	>	threadProceed.countDown();
363	>	threadDone.await();
364	>	long startTime = System.nanoTime();
365	>	while (p.getCompletedTaskCount() != 1) {
366	>	if (millisElapsedSince(startTime) > LONG_DELAY_MS)
367	>	fail("timed out");
368	>	Thread.yield();
369	>	}
370	>	} finally {
371	>	joinPool(p);
372		}
321	–	assertEquals(1, p2.getCompletedTaskCount());
322	–	joinPool(p2);
373		}
374	<
374	>
375		/**
376	<	*  getCorePoolSize returns size given in constructor if not otherwise set
376	>	* getCorePoolSize returns size given in constructor if not otherwise set
377		*/
378	<	public void testGetCorePoolSize() {
379	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
380	<	assertEquals(1, p1.getCorePoolSize());
381	<	joinPool(p1);
378	>	public void testGetCorePoolSize() throws InterruptedException {
379	>	ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
380	>	assertEquals(1, p.getCorePoolSize());
381	>	joinPool(p);
382		}
383	<
383	>
384		/**
385	<	*    getLargestPoolSize increases, but doesn't overestimate, when
386	<	*   multiple threads active
385	>	* getLargestPoolSize increases, but doesn't overestimate, when
386	>	* multiple threads active
387		*/
388	<	public void testGetLargestPoolSize() {
389	<	ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
390	<	assertEquals(0, p2.getLargestPoolSize());
391	<	p2.execute(new SmallRunnable());
392	<	p2.execute(new SmallRunnable());
393	<	try {
394	<	Thread.sleep(SHORT_DELAY_MS);
395	<	} catch(Exception e){
396	<	unexpectedException();
388	>	public void testGetLargestPoolSize() throws InterruptedException {
389	>	final int THREADS = 3;
390	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(THREADS);
391	>	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
392	>	final CountDownLatch done = new CountDownLatch(1);
393	>	try {
394	>	assertEquals(0, p.getLargestPoolSize());
395	>	for (int i = 0; i < THREADS; i++)
396	>	p.execute(new CheckedRunnable() {
397	>	public void realRun() throws InterruptedException {
398	>	threadsStarted.countDown();
399	>	done.await();
400	>	assertEquals(THREADS, p.getLargestPoolSize());
401	>	}});
402	>	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
403	>	assertEquals(THREADS, p.getLargestPoolSize());
404	>	} finally {
405	>	done.countDown();
406	>	joinPool(p);
407	>	assertEquals(THREADS, p.getLargestPoolSize());
408		}
348	–	assertEquals(2, p2.getLargestPoolSize());
349	–	joinPool(p2);
409		}
410	<
410	>
411		/**
412	<	*   getPoolSize increases, but doesn't overestimate, when threads
413	<	*   become active
412	>	* getPoolSize increases, but doesn't overestimate, when threads
413	>	* become active
414		*/
415	<	public void testGetPoolSize() {
416	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
417	<	assertEquals(0, p1.getPoolSize());
418	<	p1.execute(new SmallRunnable());
419	<	assertEquals(1, p1.getPoolSize());
420	<	joinPool(p1);
415	>	public void testGetPoolSize() throws InterruptedException {
416	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
417	>	final CountDownLatch threadStarted = new CountDownLatch(1);
418	>	final CountDownLatch done = new CountDownLatch(1);
419	>	try {
420	>	assertEquals(0, p.getPoolSize());
421	>	p.execute(new CheckedRunnable() {
422	>	public void realRun() throws InterruptedException {
423	>	threadStarted.countDown();
424	>	assertEquals(1, p.getPoolSize());
425	>	done.await();
426	>	}});
427	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
428	>	assertEquals(1, p.getPoolSize());
429	>	} finally {
430	>	done.countDown();
431	>	joinPool(p);
432	>	}
433		}
434	<
434	>
435		/**
436	<	*    getTaskCount increases, but doesn't overestimate, when tasks
437	<	*    submitted
436	>	* getTaskCount increases, but doesn't overestimate, when tasks
437	>	* submitted
438		*/
439	<	public void testGetTaskCount() {
440	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
441	<	assertEquals(0, p1.getTaskCount());
442	<	for(int i = 0; i < 5; i++)
443	<	p1.execute(new SmallRunnable());
444	<	try {
445	<	Thread.sleep(SHORT_DELAY_MS);
446	<	} catch(Exception e){
447	<	unexpectedException();
439	>	public void testGetTaskCount() throws InterruptedException {
440	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
441	>	final CountDownLatch threadStarted = new CountDownLatch(1);
442	>	final CountDownLatch done = new CountDownLatch(1);
443	>	final int TASKS = 5;
444	>	try {
445	>	assertEquals(0, p.getTaskCount());
446	>	for (int i = 0; i < TASKS; i++)
447	>	p.execute(new CheckedRunnable() {
448	>	public void realRun() throws InterruptedException {
449	>	threadStarted.countDown();
450	>	done.await();
451	>	}});
452	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
453	>	assertEquals(TASKS, p.getTaskCount());
454	>	} finally {
455	>	done.countDown();
456	>	joinPool(p);
457		}
378	–	assertEquals(5, p1.getTaskCount());
379	–	joinPool(p1);
458		}
459
460	<	/**
460	>	/**
461		* getThreadFactory returns factory in constructor if not set
462		*/
463	<	public void testGetThreadFactory() {
463	>	public void testGetThreadFactory() throws InterruptedException {
464		ThreadFactory tf = new SimpleThreadFactory();
465	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1, tf);
465	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1, tf);
466		assertSame(tf, p.getThreadFactory());
467		joinPool(p);
468		}
469
470	<	/**
470	>	/**
471		* setThreadFactory sets the thread factory returned by getThreadFactory
472		*/
473	<	public void testSetThreadFactory() {
473	>	public void testSetThreadFactory() throws InterruptedException {
474		ThreadFactory tf = new SimpleThreadFactory();
475	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
475	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
476		p.setThreadFactory(tf);
477		assertSame(tf, p.getThreadFactory());
478		joinPool(p);
479		}
480
481	<	/**
481	>	/**
482		* setThreadFactory(null) throws NPE
483		*/
484	<	public void testSetThreadFactoryNull() {
485	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
484	>	public void testSetThreadFactoryNull() throws InterruptedException {
485	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
486		try {
487		p.setThreadFactory(null);
488		shouldThrow();
#	Line 413 | Line 491 | public class ScheduledExecutorTest exten
491		joinPool(p);
492		}
493		}
494	<
494	>
495		/**
496	<	*   is isShutDown is false before shutdown, true after
496	>	* isShutdown is false before shutdown, true after
497		*/
498		public void testIsShutdown() {
499	<
500	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
499	>
500	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
501		try {
502	<	assertFalse(p1.isShutdown());
502	>	assertFalse(p.isShutdown());
503		}
504		finally {
505	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
505	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
506		}
507	<	assertTrue(p1.isShutdown());
507	>	assertTrue(p.isShutdown());
508		}
509
432	–
510		/**
511	<	*   isTerminated is false before termination, true after
511	>	* isTerminated is false before termination, true after
512		*/
513	<	public void testIsTerminated() {
514	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
513	>	public void testIsTerminated() throws InterruptedException {
514	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
515	>	final CountDownLatch threadStarted = new CountDownLatch(1);
516	>	final CountDownLatch done = new CountDownLatch(1);
517	>	assertFalse(p.isTerminated());
518		try {
519	<	p1.execute(new SmallRunnable());
519	>	p.execute(new CheckedRunnable() {
520	>	public void realRun() throws InterruptedException {
521	>	assertFalse(p.isTerminated());
522	>	threadStarted.countDown();
523	>	done.await();
524	>	}});
525	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
526	>	assertFalse(p.isTerminating());
527	>	done.countDown();
528		} finally {
529	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
529	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
530		}
531	<	try {
532	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
445	<	assertTrue(p1.isTerminated());
446	<	} catch(Exception e){
447	<	unexpectedException();
448	<	}
531	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
532	>	assertTrue(p.isTerminated());
533		}
534
535		/**
536	<	*  isTerminating is not true when running or when terminated
536	>	* isTerminating is not true when running or when terminated
537		*/
538	<	public void testIsTerminating() {
539	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
540	<	assertFalse(p1.isTerminating());
538	>	public void testIsTerminating() throws InterruptedException {
539	>	final ThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
540	>	final CountDownLatch threadStarted = new CountDownLatch(1);
541	>	final CountDownLatch done = new CountDownLatch(1);
542		try {
543	<	p1.execute(new SmallRunnable());
544	<	assertFalse(p1.isTerminating());
543	>	assertFalse(p.isTerminating());
544	>	p.execute(new CheckedRunnable() {
545	>	public void realRun() throws InterruptedException {
546	>	assertFalse(p.isTerminating());
547	>	threadStarted.countDown();
548	>	done.await();
549	>	}});
550	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
551	>	assertFalse(p.isTerminating());
552	>	done.countDown();
553		} finally {
554	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
554	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
555		}
556	<	try {
557	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
558	<	assertTrue(p1.isTerminated());
466	<	assertFalse(p1.isTerminating());
467	<	} catch(Exception e){
468	<	unexpectedException();
469	<	}
556	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
557	>	assertTrue(p.isTerminated());
558	>	assertFalse(p.isTerminating());
559		}
560
561		/**
562		* getQueue returns the work queue, which contains queued tasks
563		*/
564	<	public void testGetQueue() {
565	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
566	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
567	<	for(int i = 0; i < 5; i++){
479	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS);
480	<	}
564	>	public void testGetQueue() throws InterruptedException {
565	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
566	>	final CountDownLatch threadStarted = new CountDownLatch(1);
567	>	final CountDownLatch done = new CountDownLatch(1);
568		try {
569	<	Thread.sleep(SHORT_DELAY_MS);
570	<	BlockingQueue<Runnable> q = p1.getQueue();
571	<	assertTrue(q.contains(tasks[4]));
569	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
570	>	for (int i = 0; i < tasks.length; i++) {
571	>	Runnable r = new CheckedRunnable() {
572	>	public void realRun() throws InterruptedException {
573	>	threadStarted.countDown();
574	>	done.await();
575	>	}};
576	>	tasks[i] = p.schedule(r, 1, MILLISECONDS);
577	>	}
578	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
579	>	BlockingQueue<Runnable> q = p.getQueue();
580	>	assertTrue(q.contains(tasks[tasks.length - 1]));
581		assertFalse(q.contains(tasks[0]));
486	–	} catch(Exception e) {
487	–	unexpectedException();
582		} finally {
583	<	joinPool(p1);
583	>	done.countDown();
584	>	joinPool(p);
585		}
586		}
587
588		/**
589		* remove(task) removes queued task, and fails to remove active task
590		*/
591	<	public void testRemove() {
592	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
591	>	public void testRemove() throws InterruptedException {
592	>	final ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
593		ScheduledFuture[] tasks = new ScheduledFuture[5];
594	<	for(int i = 0; i < 5; i++){
595	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS);
501	<	}
594	>	final CountDownLatch threadStarted = new CountDownLatch(1);
595	>	final CountDownLatch done = new CountDownLatch(1);
596		try {
597	<	Thread.sleep(SHORT_DELAY_MS);
598	<	BlockingQueue<Runnable> q = p1.getQueue();
599	<	assertFalse(p1.remove((Runnable)tasks[0]));
597	>	for (int i = 0; i < tasks.length; i++) {
598	>	Runnable r = new CheckedRunnable() {
599	>	public void realRun() throws InterruptedException {
600	>	threadStarted.countDown();
601	>	done.await();
602	>	}};
603	>	tasks[i] = p.schedule(r, 1, MILLISECONDS);
604	>	}
605	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
606	>	BlockingQueue<Runnable> q = p.getQueue();
607	>	assertFalse(p.remove((Runnable)tasks[0]));
608		assertTrue(q.contains((Runnable)tasks[4]));
609		assertTrue(q.contains((Runnable)tasks[3]));
610	<	assertTrue(p1.remove((Runnable)tasks[4]));
611	<	assertFalse(p1.remove((Runnable)tasks[4]));
610	>	assertTrue(p.remove((Runnable)tasks[4]));
611	>	assertFalse(p.remove((Runnable)tasks[4]));
612		assertFalse(q.contains((Runnable)tasks[4]));
613		assertTrue(q.contains((Runnable)tasks[3]));
614	<	assertTrue(p1.remove((Runnable)tasks[3]));
614	>	assertTrue(p.remove((Runnable)tasks[3]));
615		assertFalse(q.contains((Runnable)tasks[3]));
514	–	} catch(Exception e) {
515	–	unexpectedException();
616		} finally {
617	<	joinPool(p1);
617	>	done.countDown();
618	>	joinPool(p);
619		}
620		}
621
622		/**
623	<	*  purge removes cancelled tasks from the queue
623	>	* purge eventually removes cancelled tasks from the queue
624		*/
625	<	public void testPurge() {
626	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
625	>	public void testPurge() throws InterruptedException {
626	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
627		ScheduledFuture[] tasks = new ScheduledFuture[5];
628	<	for(int i = 0; i < 5; i++){
629	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS);
628	>	for (int i = 0; i < tasks.length; i++)
629	>	tasks[i] = p.schedule(new SmallPossiblyInterruptedRunnable(),
630	>	LONG_DELAY_MS, MILLISECONDS);
631	>	try {
632	>	int max = tasks.length;
633	>	if (tasks[4].cancel(true)) --max;
634	>	if (tasks[3].cancel(true)) --max;
635	>	// There must eventually be an interference-free point at
636	>	// which purge will not fail. (At worst, when queue is empty.)
637	>	long startTime = System.nanoTime();
638	>	do {
639	>	p.purge();
640	>	long count = p.getTaskCount();
641	>	if (count == max)
642	>	return;
643	>	} while (millisElapsedSince(startTime) < MEDIUM_DELAY_MS);
644	>	fail("Purge failed to remove cancelled tasks");
645	>	} finally {
646	>	for (ScheduledFuture task : tasks)
647	>	task.cancel(true);
648	>	joinPool(p);
649		}
530	–	int max = 5;
531	–	if (tasks[4].cancel(true)) --max;
532	–	if (tasks[3].cancel(true)) --max;
533	–	p1.purge();
534	–	long count = p1.getTaskCount();
535	–	assertTrue(count > 0 && count <= max);
536	–	joinPool(p1);
650		}
651
652		/**
653	<	*  shutDownNow returns a list containing tasks that were not run
654	<	*/
655	<	public void testShutDownNow() {
656	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
657	<	for(int i = 0; i < 5; i++)
658	<	p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
659	<	List l;
660	<	try {
661	<	l = p1.shutdownNow();
662	<	} catch (SecurityException ok) {
663	<	return;
664	<	}
665	<	assertTrue(p1.isShutdown());
666	<	assertTrue(l.size() > 0 && l.size() <= 5);
667	<	joinPool(p1);
653	>	* shutdownNow returns a list containing tasks that were not run
654	>	*/
655	>	public void testShutdownNow() {
656	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
657	>	for (int i = 0; i < 5; i++)
658	>	p.schedule(new SmallPossiblyInterruptedRunnable(),
659	>	LONG_DELAY_MS, MILLISECONDS);
660	>	try {
661	>	List<Runnable> l = p.shutdownNow();
662	>	assertTrue(p.isShutdown());
663	>	assertEquals(5, l.size());
664	>	} catch (SecurityException ok) {
665	>	// Allowed in case test doesn't have privs
666	>	} finally {
667	>	joinPool(p);
668	>	}
669		}
670
671		/**
672		* In default setting, shutdown cancels periodic but not delayed
673		* tasks at shutdown
674		*/
675	<	public void testShutDown1() {
676	<	try {
677	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
678	<	assertTrue(p1.getExecuteExistingDelayedTasksAfterShutdownPolicy());
565	<	assertFalse(p1.getContinueExistingPeriodicTasksAfterShutdownPolicy());
675	>	public void testShutdown1() throws InterruptedException {
676	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
677	>	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
678	>	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
679
680	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
681	<	for(int i = 0; i < 5; i++)
682	<	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
683	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
684	<	BlockingQueue q = p1.getQueue();
685	<	for (Iterator it = q.iterator(); it.hasNext();) {
686	<	ScheduledFuture t = (ScheduledFuture)it.next();
687	<	assertFalse(t.isCancelled());
688	<	}
689	<	assertTrue(p1.isShutdown());
577	<	Thread.sleep(SMALL_DELAY_MS);
578	<	for (int i = 0; i < 5; ++i) {
579	<	assertTrue(tasks[i].isDone());
580	<	assertFalse(tasks[i].isCancelled());
581	<	}
582	<
680	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
681	>	for (int i = 0; i < tasks.length; i++)
682	>	tasks[i] = p.schedule(new NoOpRunnable(),
683	>	SHORT_DELAY_MS, MILLISECONDS);
684	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
685	>	BlockingQueue<Runnable> q = p.getQueue();
686	>	for (ScheduledFuture task : tasks) {
687	>	assertFalse(task.isDone());
688	>	assertFalse(task.isCancelled());
689	>	assertTrue(q.contains(task));
690		}
691	<	catch(Exception ex) {
692	<	unexpectedException();
691	>	assertTrue(p.isShutdown());
692	>	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
693	>	assertTrue(p.isTerminated());
694	>	for (ScheduledFuture task : tasks) {
695	>	assertTrue(task.isDone());
696	>	assertFalse(task.isCancelled());
697		}
698		}
699
589	–
700		/**
701		* If setExecuteExistingDelayedTasksAfterShutdownPolicy is false,
702		* delayed tasks are cancelled at shutdown
703		*/
704	<	public void testShutDown2() {
705	<	try {
706	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
707	<	p1.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
708	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
709	<	for(int i = 0; i < 5; i++)
710	<	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
711	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
712	<	assertTrue(p1.isShutdown());
713	<	BlockingQueue q = p1.getQueue();
714	<	assertTrue(q.isEmpty());
715	<	Thread.sleep(SMALL_DELAY_MS);
716	<	assertTrue(p1.isTerminated());
717	<	}
718	<	catch(Exception ex) {
719	<	unexpectedException();
704	>	public void testShutdown2() throws InterruptedException {
705	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
706	>	p.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
707	>	assertFalse(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
708	>	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
709	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
710	>	for (int i = 0; i < tasks.length; i++)
711	>	tasks[i] = p.schedule(new NoOpRunnable(),
712	>	SHORT_DELAY_MS, MILLISECONDS);
713	>	BlockingQueue q = p.getQueue();
714	>	assertEquals(tasks.length, q.size());
715	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
716	>	assertTrue(p.isShutdown());
717	>	assertTrue(q.isEmpty());
718	>	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
719	>	assertTrue(p.isTerminated());
720	>	for (ScheduledFuture task : tasks) {
721	>	assertTrue(task.isDone());
722	>	assertTrue(task.isCancelled());
723		}
724		}
725
613	–
726		/**
727		* If setContinueExistingPeriodicTasksAfterShutdownPolicy is set false,
728	<	* periodic tasks are not cancelled at shutdown
728	>	* periodic tasks are cancelled at shutdown
729		*/
730	<	public void testShutDown3() {
731	<	try {
732	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
733	<	p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
734	<	ScheduledFuture task =
735	<	p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS);
736	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
737	<	assertTrue(p1.isShutdown());
738	<	BlockingQueue q = p1.getQueue();
739	<	assertTrue(q.isEmpty());
740	<	Thread.sleep(SHORT_DELAY_MS);
741	<	assertTrue(p1.isTerminated());
742	<	}
743	<	catch(Exception ex) {
744	<	unexpectedException();
745	<	}
730	>	public void testShutdown3() throws InterruptedException {
731	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
732	>	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
733	>	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
734	>	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
735	>	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
736	>	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
737	>	long initialDelay = LONG_DELAY_MS;
738	>	ScheduledFuture task =
739	>	p.scheduleAtFixedRate(new NoOpRunnable(), initialDelay,
740	>	5, MILLISECONDS);
741	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
742	>	assertTrue(p.isShutdown());
743	>	assertTrue(p.getQueue().isEmpty());
744	>	assertTrue(task.isDone());
745	>	assertTrue(task.isCancelled());
746	>	joinPool(p);
747		}
748
749		/**
750		* if setContinueExistingPeriodicTasksAfterShutdownPolicy is true,
751	<	* periodic tasks are cancelled at shutdown
751	>	* periodic tasks are not cancelled at shutdown
752		*/
753	<	public void testShutDown4() {
754	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
755	<	try {
756	<	p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
753	>	public void testShutdown4() throws InterruptedException {
754	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
755	>	final CountDownLatch counter = new CountDownLatch(2);
756	>	try {
757	>	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
758	>	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
759	>	assertTrue(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
760	>	final Runnable r = new CheckedRunnable() {
761	>	public void realRun() {
762	>	counter.countDown();
763	>	}};
764		ScheduledFuture task =
765	<	p1.scheduleAtFixedRate(new NoOpRunnable(), 1, 1, TimeUnit.MILLISECONDS);
765	>	p.scheduleAtFixedRate(r, 1, 1, MILLISECONDS);
766	>	assertFalse(task.isDone());
767		assertFalse(task.isCancelled());
768	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
768	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
769		assertFalse(task.isCancelled());
770	<	assertFalse(p1.isTerminated());
771	<	assertTrue(p1.isShutdown());
772	<	Thread.sleep(SHORT_DELAY_MS);
770	>	assertFalse(p.isTerminated());
771	>	assertTrue(p.isShutdown());
772	>	assertTrue(counter.await(SMALL_DELAY_MS, MILLISECONDS));
773		assertFalse(task.isCancelled());
774	<	assertTrue(task.cancel(true));
774	>	assertTrue(task.cancel(false));
775		assertTrue(task.isDone());
776	<	Thread.sleep(SHORT_DELAY_MS);
777	<	assertTrue(p1.isTerminated());
778	<	}
658	<	catch(Exception ex) {
659	<	unexpectedException();
776	>	assertTrue(task.isCancelled());
777	>	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
778	>	assertTrue(p.isTerminated());
779		}
780	<	finally {
781	<	joinPool(p1);
780	>	finally {
781	>	joinPool(p);
782		}
783		}
784
785		/**
786		* completed submit of callable returns result
787		*/
788	<	public void testSubmitCallable() {
788	>	public void testSubmitCallable() throws Exception {
789		ExecutorService e = new ScheduledThreadPoolExecutor(2);
790		try {
791		Future<String> future = e.submit(new StringTask());
792		String result = future.get();
793		assertSame(TEST_STRING, result);
675	–	}
676	–	catch (ExecutionException ex) {
677	–	unexpectedException();
678	–	}
679	–	catch (InterruptedException ex) {
680	–	unexpectedException();
794		} finally {
795		joinPool(e);
796		}
#	Line 686 | Line 799 | public class ScheduledExecutorTest exten
799		/**
800		* completed submit of runnable returns successfully
801		*/
802	<	public void testSubmitRunnable() {
802	>	public void testSubmitRunnable() throws Exception {
803		ExecutorService e = new ScheduledThreadPoolExecutor(2);
804		try {
805		Future<?> future = e.submit(new NoOpRunnable());
806		future.get();
807		assertTrue(future.isDone());
695	–	}
696	–	catch (ExecutionException ex) {
697	–	unexpectedException();
698	–	}
699	–	catch (InterruptedException ex) {
700	–	unexpectedException();
808		} finally {
809		joinPool(e);
810		}
#	Line 706 | Line 813 | public class ScheduledExecutorTest exten
813		/**
814		* completed submit of (runnable, result) returns result
815		*/
816	<	public void testSubmitRunnable2() {
816	>	public void testSubmitRunnable2() throws Exception {
817		ExecutorService e = new ScheduledThreadPoolExecutor(2);
818		try {
819		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
820		String result = future.get();
821		assertSame(TEST_STRING, result);
715	–	}
716	–	catch (ExecutionException ex) {
717	–	unexpectedException();
718	–	}
719	–	catch (InterruptedException ex) {
720	–	unexpectedException();
822		} finally {
823		joinPool(e);
824		}
#	Line 726 | Line 827 | public class ScheduledExecutorTest exten
827		/**
828		* invokeAny(null) throws NPE
829		*/
830	<	public void testInvokeAny1() {
830	>	public void testInvokeAny1() throws Exception {
831		ExecutorService e = new ScheduledThreadPoolExecutor(2);
832		try {
833		e.invokeAny(null);
834	+	shouldThrow();
835		} catch (NullPointerException success) {
734	–	} catch(Exception ex) {
735	–	unexpectedException();
836		} finally {
837		joinPool(e);
838		}
#	Line 741 | Line 841 | public class ScheduledExecutorTest exten
841		/**
842		* invokeAny(empty collection) throws IAE
843		*/
844	<	public void testInvokeAny2() {
844	>	public void testInvokeAny2() throws Exception {
845		ExecutorService e = new ScheduledThreadPoolExecutor(2);
846		try {
847		e.invokeAny(new ArrayList<Callable<String>>());
848	+	shouldThrow();
849		} catch (IllegalArgumentException success) {
749	–	} catch(Exception ex) {
750	–	unexpectedException();
850		} finally {
851		joinPool(e);
852		}
#	Line 756 | Line 855 | public class ScheduledExecutorTest exten
855		/**
856		* invokeAny(c) throws NPE if c has null elements
857		*/
858	<	public void testInvokeAny3() {
858	>	public void testInvokeAny3() throws Exception {
859	>	CountDownLatch latch = new CountDownLatch(1);
860		ExecutorService e = new ScheduledThreadPoolExecutor(2);
861	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
862	+	l.add(latchAwaitingStringTask(latch));
863	+	l.add(null);
864		try {
762	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
763	–	l.add(new StringTask());
764	–	l.add(null);
865		e.invokeAny(l);
866	+	shouldThrow();
867		} catch (NullPointerException success) {
767	–	} catch(Exception ex) {
768	–	unexpectedException();
868		} finally {
869	+	latch.countDown();
870		joinPool(e);
871		}
872		}
#	Line 774 | Line 874 | public class ScheduledExecutorTest exten
874		/**
875		* invokeAny(c) throws ExecutionException if no task completes
876		*/
877	<	public void testInvokeAny4() {
877	>	public void testInvokeAny4() throws Exception {
878		ExecutorService e = new ScheduledThreadPoolExecutor(2);
879	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
880	+	l.add(new NPETask());
881		try {
780	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
781	–	l.add(new NPETask());
882		e.invokeAny(l);
883	+	shouldThrow();
884		} catch (ExecutionException success) {
885	<	} catch(Exception ex) {
785	<	unexpectedException();
885	>	assertTrue(success.getCause() instanceof NullPointerException);
886		} finally {
887		joinPool(e);
888		}
#	Line 791 | Line 891 | public class ScheduledExecutorTest exten
891		/**
892		* invokeAny(c) returns result of some task
893		*/
894	<	public void testInvokeAny5() {
894	>	public void testInvokeAny5() throws Exception {
895		ExecutorService e = new ScheduledThreadPoolExecutor(2);
896		try {
897	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
897	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
898		l.add(new StringTask());
899		l.add(new StringTask());
900		String result = e.invokeAny(l);
901		assertSame(TEST_STRING, result);
802	–	} catch (ExecutionException success) {
803	–	} catch(Exception ex) {
804	–	unexpectedException();
902		} finally {
903		joinPool(e);
904		}
#	Line 810 | Line 907 | public class ScheduledExecutorTest exten
907		/**
908		* invokeAll(null) throws NPE
909		*/
910	<	public void testInvokeAll1() {
910	>	public void testInvokeAll1() throws Exception {
911		ExecutorService e = new ScheduledThreadPoolExecutor(2);
912		try {
913		e.invokeAll(null);
914	+	shouldThrow();
915		} catch (NullPointerException success) {
818	–	} catch(Exception ex) {
819	–	unexpectedException();
916		} finally {
917		joinPool(e);
918		}
#	Line 825 | Line 921 | public class ScheduledExecutorTest exten
921		/**
922		* invokeAll(empty collection) returns empty collection
923		*/
924	<	public void testInvokeAll2() {
924	>	public void testInvokeAll2() throws Exception {
925		ExecutorService e = new ScheduledThreadPoolExecutor(2);
926		try {
927		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
928		assertTrue(r.isEmpty());
833	–	} catch(Exception ex) {
834	–	unexpectedException();
929		} finally {
930		joinPool(e);
931		}
#	Line 840 | Line 934 | public class ScheduledExecutorTest exten
934		/**
935		* invokeAll(c) throws NPE if c has null elements
936		*/
937	<	public void testInvokeAll3() {
937	>	public void testInvokeAll3() throws Exception {
938		ExecutorService e = new ScheduledThreadPoolExecutor(2);
939	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
940	+	l.add(new StringTask());
941	+	l.add(null);
942		try {
846	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
847	–	l.add(new StringTask());
848	–	l.add(null);
943		e.invokeAll(l);
944	+	shouldThrow();
945		} catch (NullPointerException success) {
851	–	} catch(Exception ex) {
852	–	unexpectedException();
946		} finally {
947		joinPool(e);
948		}
#	Line 858 | Line 951 | public class ScheduledExecutorTest exten
951		/**
952		* get of invokeAll(c) throws exception on failed task
953		*/
954	<	public void testInvokeAll4() {
954	>	public void testInvokeAll4() throws Exception {
955		ExecutorService e = new ScheduledThreadPoolExecutor(2);
956	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
957	+	l.add(new NPETask());
958	+	List<Future<String>> futures = e.invokeAll(l);
959	+	assertEquals(1, futures.size());
960		try {
961	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
962	<	l.add(new NPETask());
963	<	List<Future<String>> result = e.invokeAll(l);
964	<	assertEquals(1, result.size());
868	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
869	<	it.next().get();
870	<	} catch(ExecutionException success) {
871	<	} catch(Exception ex) {
872	<	unexpectedException();
961	>	futures.get(0).get();
962	>	shouldThrow();
963	>	} catch (ExecutionException success) {
964	>	assertTrue(success.getCause() instanceof NullPointerException);
965		} finally {
966		joinPool(e);
967		}
#	Line 878 | Line 970 | public class ScheduledExecutorTest exten
970		/**
971		* invokeAll(c) returns results of all completed tasks
972		*/
973	<	public void testInvokeAll5() {
973	>	public void testInvokeAll5() throws Exception {
974		ExecutorService e = new ScheduledThreadPoolExecutor(2);
975		try {
976	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
976	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
977		l.add(new StringTask());
978		l.add(new StringTask());
979	<	List<Future<String>> result = e.invokeAll(l);
980	<	assertEquals(2, result.size());
981	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
982	<	assertSame(TEST_STRING, it.next().get());
891	<	} catch (ExecutionException success) {
892	<	} catch(Exception ex) {
893	<	unexpectedException();
979	>	List<Future<String>> futures = e.invokeAll(l);
980	>	assertEquals(2, futures.size());
981	>	for (Future<String> future : futures)
982	>	assertSame(TEST_STRING, future.get());
983		} finally {
984		joinPool(e);
985		}
#	Line 899 | Line 988 | public class ScheduledExecutorTest exten
988		/**
989		* timed invokeAny(null) throws NPE
990		*/
991	<	public void testTimedInvokeAny1() {
991	>	public void testTimedInvokeAny1() throws Exception {
992		ExecutorService e = new ScheduledThreadPoolExecutor(2);
993		try {
994	<	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
994	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
995	>	shouldThrow();
996		} catch (NullPointerException success) {
907	–	} catch(Exception ex) {
908	–	unexpectedException();
997		} finally {
998		joinPool(e);
999		}
#	Line 914 | Line 1002 | public class ScheduledExecutorTest exten
1002		/**
1003		* timed invokeAny(,,null) throws NPE
1004		*/
1005	<	public void testTimedInvokeAnyNullTimeUnit() {
1005	>	public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1006		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1007	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1008	+	l.add(new StringTask());
1009		try {
920	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
921	–	l.add(new StringTask());
1010		e.invokeAny(l, MEDIUM_DELAY_MS, null);
1011	+	shouldThrow();
1012		} catch (NullPointerException success) {
924	–	} catch(Exception ex) {
925	–	unexpectedException();
1013		} finally {
1014		joinPool(e);
1015		}
#	Line 931 | Line 1018 | public class ScheduledExecutorTest exten
1018		/**
1019		* timed invokeAny(empty collection) throws IAE
1020		*/
1021	<	public void testTimedInvokeAny2() {
1021	>	public void testTimedInvokeAny2() throws Exception {
1022		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1023		try {
1024	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1024	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1025	>	shouldThrow();
1026		} catch (IllegalArgumentException success) {
939	–	} catch(Exception ex) {
940	–	unexpectedException();
1027		} finally {
1028		joinPool(e);
1029		}
#	Line 946 | Line 1032 | public class ScheduledExecutorTest exten
1032		/**
1033		* timed invokeAny(c) throws NPE if c has null elements
1034		*/
1035	<	public void testTimedInvokeAny3() {
1035	>	public void testTimedInvokeAny3() throws Exception {
1036	>	CountDownLatch latch = new CountDownLatch(1);
1037		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1038	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1039	+	l.add(latchAwaitingStringTask(latch));
1040	+	l.add(null);
1041		try {
1042	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1043	<	l.add(new StringTask());
954	<	l.add(null);
955	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1042	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1043	>	shouldThrow();
1044		} catch (NullPointerException success) {
957	–	} catch(Exception ex) {
958	–	ex.printStackTrace();
959	–	unexpectedException();
1045		} finally {
1046	+	latch.countDown();
1047		joinPool(e);
1048		}
1049		}
#	Line 965 | Line 1051 | public class ScheduledExecutorTest exten
1051		/**
1052		* timed invokeAny(c) throws ExecutionException if no task completes
1053		*/
1054	<	public void testTimedInvokeAny4() {
1054	>	public void testTimedInvokeAny4() throws Exception {
1055		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1056	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1057	+	l.add(new NPETask());
1058		try {
1059	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1060	<	l.add(new NPETask());
1061	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1062	<	} catch(ExecutionException success) {
975	<	} catch(Exception ex) {
976	<	unexpectedException();
1059	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1060	>	shouldThrow();
1061	>	} catch (ExecutionException success) {
1062	>	assertTrue(success.getCause() instanceof NullPointerException);
1063		} finally {
1064		joinPool(e);
1065		}
#	Line 982 | Line 1068 | public class ScheduledExecutorTest exten
1068		/**
1069		* timed invokeAny(c) returns result of some task
1070		*/
1071	<	public void testTimedInvokeAny5() {
1071	>	public void testTimedInvokeAny5() throws Exception {
1072		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1073		try {
1074	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1074	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1075		l.add(new StringTask());
1076		l.add(new StringTask());
1077	<	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1077	>	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1078		assertSame(TEST_STRING, result);
993	–	} catch (ExecutionException success) {
994	–	} catch(Exception ex) {
995	–	unexpectedException();
1079		} finally {
1080		joinPool(e);
1081		}
#	Line 1001 | Line 1084 | public class ScheduledExecutorTest exten
1084		/**
1085		* timed invokeAll(null) throws NPE
1086		*/
1087	<	public void testTimedInvokeAll1() {
1087	>	public void testTimedInvokeAll1() throws Exception {
1088		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1089		try {
1090	<	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1090	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1091	>	shouldThrow();
1092		} catch (NullPointerException success) {
1009	–	} catch(Exception ex) {
1010	–	unexpectedException();
1093		} finally {
1094		joinPool(e);
1095		}
#	Line 1016 | Line 1098 | public class ScheduledExecutorTest exten
1098		/**
1099		* timed invokeAll(,,null) throws NPE
1100		*/
1101	<	public void testTimedInvokeAllNullTimeUnit() {
1101	>	public void testTimedInvokeAllNullTimeUnit() throws Exception {
1102		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1103	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1104	+	l.add(new StringTask());
1105		try {
1022	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1023	–	l.add(new StringTask());
1106		e.invokeAll(l, MEDIUM_DELAY_MS, null);
1107	+	shouldThrow();
1108		} catch (NullPointerException success) {
1026	–	} catch(Exception ex) {
1027	–	unexpectedException();
1109		} finally {
1110		joinPool(e);
1111		}
#	Line 1033 | Line 1114 | public class ScheduledExecutorTest exten
1114		/**
1115		* timed invokeAll(empty collection) returns empty collection
1116		*/
1117	<	public void testTimedInvokeAll2() {
1117	>	public void testTimedInvokeAll2() throws Exception {
1118		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1119		try {
1120	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1120	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1121		assertTrue(r.isEmpty());
1041	–	} catch(Exception ex) {
1042	–	unexpectedException();
1122		} finally {
1123		joinPool(e);
1124		}
#	Line 1048 | Line 1127 | public class ScheduledExecutorTest exten
1127		/**
1128		* timed invokeAll(c) throws NPE if c has null elements
1129		*/
1130	<	public void testTimedInvokeAll3() {
1130	>	public void testTimedInvokeAll3() throws Exception {
1131		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1132	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1133	+	l.add(new StringTask());
1134	+	l.add(null);
1135		try {
1136	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1137	<	l.add(new StringTask());
1056	<	l.add(null);
1057	<	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1136	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1137	>	shouldThrow();
1138		} catch (NullPointerException success) {
1059	–	} catch(Exception ex) {
1060	–	unexpectedException();
1139		} finally {
1140		joinPool(e);
1141		}
#	Line 1066 | Line 1144 | public class ScheduledExecutorTest exten
1144		/**
1145		* get of element of invokeAll(c) throws exception on failed task
1146		*/
1147	<	public void testTimedInvokeAll4() {
1147	>	public void testTimedInvokeAll4() throws Exception {
1148		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1149	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1150	+	l.add(new NPETask());
1151	+	List<Future<String>> futures =
1152	+	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1153	+	assertEquals(1, futures.size());
1154		try {
1155	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1156	<	l.add(new NPETask());
1157	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1158	<	assertEquals(1, result.size());
1076	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1077	<	it.next().get();
1078	<	} catch(ExecutionException success) {
1079	<	} catch(Exception ex) {
1080	<	unexpectedException();
1155	>	futures.get(0).get();
1156	>	shouldThrow();
1157	>	} catch (ExecutionException success) {
1158	>	assertTrue(success.getCause() instanceof NullPointerException);
1159		} finally {
1160		joinPool(e);
1161		}
#	Line 1086 | Line 1164 | public class ScheduledExecutorTest exten
1164		/**
1165		* timed invokeAll(c) returns results of all completed tasks
1166		*/
1167	<	public void testTimedInvokeAll5() {
1167	>	public void testTimedInvokeAll5() throws Exception {
1168		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1169		try {
1170	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1170	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1171		l.add(new StringTask());
1172		l.add(new StringTask());
1173	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1174	<	assertEquals(2, result.size());
1175	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1176	<	assertSame(TEST_STRING, it.next().get());
1177	<	} catch (ExecutionException success) {
1100	<	} catch(Exception ex) {
1101	<	unexpectedException();
1173	>	List<Future<String>> futures =
1174	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1175	>	assertEquals(2, futures.size());
1176	>	for (Future<String> future : futures)
1177	>	assertSame(TEST_STRING, future.get());
1178		} finally {
1179		joinPool(e);
1180		}
#	Line 1107 | Line 1183 | public class ScheduledExecutorTest exten
1183		/**
1184		* timed invokeAll(c) cancels tasks not completed by timeout
1185		*/
1186	<	public void testTimedInvokeAll6() {
1186	>	public void testTimedInvokeAll6() throws Exception {
1187		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1188		try {
1189	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1189	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1190		l.add(new StringTask());
1191		l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1192		l.add(new StringTask());
1193	<	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1194	<	assertEquals(3, result.size());
1195	<	Iterator<Future<String>> it = result.iterator();
1196	<	Future<String> f1 = it.next();
1197	<	Future<String> f2 = it.next();
1198	<	Future<String> f3 = it.next();
1199	<	assertTrue(f1.isDone());
1124	<	assertTrue(f2.isDone());
1125	<	assertTrue(f3.isDone());
1126	<	assertFalse(f1.isCancelled());
1127	<	assertTrue(f2.isCancelled());
1128	<	} catch(Exception ex) {
1129	<	unexpectedException();
1193	>	List<Future<String>> futures =
1194	>	e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1195	>	assertEquals(l.size(), futures.size());
1196	>	for (Future future : futures)
1197	>	assertTrue(future.isDone());
1198	>	assertFalse(futures.get(0).isCancelled());
1199	>	assertTrue(futures.get(1).isCancelled());
1200		} finally {
1201		joinPool(e);
1202		}
1203		}
1204
1135	–
1205		}

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