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

Comparing jsr166/src/test/tck/ScheduledExecutorSubclassTest.java (file contents):
Revision 1.1 by dl, Fri May 20 16:30:17 2005 UTC vs.
Revision 1.32 by jsr166, Wed Sep 25 06:59:34 2013 UTC

#	Line 1 | Line 1
1		/*
2		* Written by Doug Lea with assistance from members of JCP JSR-166
3		* Expert Group and released to the public domain, as explained at
4	<	* http://creativecommons.org/licenses/publicdomain
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5		*/
6
7		import junit.framework.*;
8		import java.util.*;
9		import java.util.concurrent.*;
10	<	import java.util.concurrent.atomic.*;
10	>	import static java.util.concurrent.TimeUnit.MILLISECONDS;
11	>	import java.util.concurrent.atomic.AtomicInteger;
12
13		public class ScheduledExecutorSubclassTest extends JSR166TestCase {
14		public static void main(String[] args) {
15	<	junit.textui.TestRunner.run (suite());
15	>	junit.textui.TestRunner.run(suite());
16		}
17		public static Test suite() {
18	<	return new TestSuite(ScheduledExecutorTest.class);
18	>	return new TestSuite(ScheduledExecutorSubclassTest.class);
19		}
20
21	<	static class CustomTask<V> implements RunnableScheduledFuture<V> {
21	>	static class CustomTask<V> implements RunnableScheduledFuture<V> {
22		RunnableScheduledFuture<V> task;
23		volatile boolean ran;
24		CustomTask(RunnableScheduledFuture<V> t) { task = t; }
25		public boolean isPeriodic() { return task.isPeriodic(); }
26	<	public void run() {
26	>	public void run() {
27		ran = true;
28	<	task.run();
28	>	task.run();
29		}
30		public long getDelay(TimeUnit unit) { return task.getDelay(unit); }
31		public int compareTo(Delayed t) {
32	<	return task.compareTo(((CustomTask)t).task);
32	>	return task.compareTo(((CustomTask)t).task);
33		}
34		public boolean cancel(boolean mayInterruptIfRunning) {
35		return task.cancel(mayInterruptIfRunning);
36		}
37		public boolean isCancelled() { return task.isCancelled(); }
38		public boolean isDone() { return task.isDone(); }
39	<	public V get() throws InterruptedException,  ExecutionException {
39	>	public V get() throws InterruptedException, ExecutionException {
40		V v = task.get();
41		assertTrue(ran);
42		return v;
43		}
44	<	public V get(long time, TimeUnit unit) throws InterruptedException,  ExecutionException, TimeoutException {
44	>	public V get(long time, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
45		V v = task.get(time, unit);
46		assertTrue(ran);
47		return v;
48		}
49		}
49	–
50
51		public class CustomExecutor extends ScheduledThreadPoolExecutor {
52
#	Line 57 | Line 57 | public class ScheduledExecutorSubclassTe
57		protected <V> RunnableScheduledFuture<V> decorateTask(Callable<V> c, RunnableScheduledFuture<V> task) {
58		return new CustomTask<V>(task);
59		}
60	<	CustomExecutor(int corePoolSize) { super(corePoolSize);}
60	>	CustomExecutor(int corePoolSize) { super(corePoolSize); }
61		CustomExecutor(int corePoolSize, RejectedExecutionHandler handler) {
62		super(corePoolSize, handler);
63		}
#	Line 65 | Line 65 | public class ScheduledExecutorSubclassTe
65		CustomExecutor(int corePoolSize, ThreadFactory threadFactory) {
66		super(corePoolSize, threadFactory);
67		}
68	<	CustomExecutor(int corePoolSize, ThreadFactory threadFactory,
68	>	CustomExecutor(int corePoolSize, ThreadFactory threadFactory,
69		RejectedExecutionHandler handler) {
70		super(corePoolSize, threadFactory, handler);
71		}
72	–
73	–	}
74	–
72
73	+	}
74
75		/**
76		* execute successfully executes a runnable
77		*/
78	<	public void testExecute() {
79	<	try {
80	<	TrackedShortRunnable runnable =new TrackedShortRunnable();
81	<	CustomExecutor p1 = new CustomExecutor(1);
82	<	p1.execute(runnable);
83	<	assertFalse(runnable.done);
84	<	Thread.sleep(SHORT_DELAY_MS);
85	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
86	<	try {
87	<	Thread.sleep(MEDIUM_DELAY_MS);
88	<	} catch(InterruptedException e){
89	<	unexpectedException();
92	<	}
93	<	assertTrue(runnable.done);
94	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
95	<	joinPool(p1);
96	<	}
97	<	catch(Exception e){
98	<	unexpectedException();
78	>	public void testExecute() throws InterruptedException {
79	>	CustomExecutor p = new CustomExecutor(1);
80	>	final CountDownLatch done = new CountDownLatch(1);
81	>	final Runnable task = new CheckedRunnable() {
82	>	public void realRun() {
83	>	done.countDown();
84	>	}};
85	>	try {
86	>	p.execute(task);
87	>	assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS));
88	>	} finally {
89	>	joinPool(p);
90		}
100	–
91		}
92
103	–
93		/**
94		* delayed schedule of callable successfully executes after delay
95		*/
96	<	public void testSchedule1() {
97	<	try {
98	<	TrackedCallable callable = new TrackedCallable();
99	<	CustomExecutor p1 = new CustomExecutor(1);
100	<	Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
101	<	assertFalse(callable.done);
102	<	Thread.sleep(MEDIUM_DELAY_MS);
103	<	assertTrue(callable.done);
104	<	assertEquals(Boolean.TRUE, f.get());
105	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
106	<	joinPool(p1);
107	<	} catch(RejectedExecutionException e){}
108	<	catch(Exception e){
109	<	e.printStackTrace();
110	<	unexpectedException();
96	>	public void testSchedule1() throws Exception {
97	>	CustomExecutor p = new CustomExecutor(1);
98	>	final long startTime = System.nanoTime();
99	>	final CountDownLatch done = new CountDownLatch(1);
100	>	try {
101	>	Callable task = new CheckedCallable<Boolean>() {
102	>	public Boolean realCall() {
103	>	done.countDown();
104	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
105	>	return Boolean.TRUE;
106	>	}};
107	>	Future f = p.schedule(task, timeoutMillis(), MILLISECONDS);
108	>	assertSame(Boolean.TRUE, f.get());
109	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
110	>	assertTrue(done.await(0L, MILLISECONDS));
111	>	} finally {
112	>	joinPool(p);
113		}
114		}
115
116		/**
117	<	*  delayed schedule of runnable successfully executes after delay
118	<	*/
119	<	public void testSchedule3() {
120	<	try {
121	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
122	<	CustomExecutor p1 = new CustomExecutor(1);
123	<	p1.schedule(runnable, SMALL_DELAY_MS, TimeUnit.MILLISECONDS);
124	<	Thread.sleep(SHORT_DELAY_MS);
125	<	assertFalse(runnable.done);
126	<	Thread.sleep(MEDIUM_DELAY_MS);
127	<	assertTrue(runnable.done);
128	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
129	<	joinPool(p1);
130	<	} catch(Exception e){
131	<	unexpectedException();
117	>	* delayed schedule of runnable successfully executes after delay
118	>	*/
119	>	public void testSchedule3() throws Exception {
120	>	CustomExecutor p = new CustomExecutor(1);
121	>	final long startTime = System.nanoTime();
122	>	final CountDownLatch done = new CountDownLatch(1);
123	>	try {
124	>	Runnable task = new CheckedRunnable() {
125	>	public void realRun() {
126	>	done.countDown();
127	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
128	>	}};
129	>	Future f = p.schedule(task, timeoutMillis(), MILLISECONDS);
130	>	await(done);
131	>	assertNull(f.get(LONG_DELAY_MS, MILLISECONDS));
132	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
133	>	} finally {
134	>	joinPool(p);
135		}
136		}
137	<
137	>
138		/**
139		* scheduleAtFixedRate executes runnable after given initial delay
140		*/
141	<	public void testSchedule4() {
142	<	try {
143	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
144	<	CustomExecutor p1 = new CustomExecutor(1);
145	<	ScheduledFuture h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
146	<	assertFalse(runnable.done);
147	<	Thread.sleep(MEDIUM_DELAY_MS);
148	<	assertTrue(runnable.done);
149	<	h.cancel(true);
150	<	joinPool(p1);
151	<	} catch(Exception e){
152	<	unexpectedException();
141	>	public void testSchedule4() throws InterruptedException {
142	>	CustomExecutor p = new CustomExecutor(1);
143	>	final long startTime = System.nanoTime();
144	>	final CountDownLatch done = new CountDownLatch(1);
145	>	try {
146	>	Runnable task = new CheckedRunnable() {
147	>	public void realRun() {
148	>	done.countDown();
149	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
150	>	}};
151	>	ScheduledFuture f =
152	>	p.scheduleAtFixedRate(task, timeoutMillis(),
153	>	LONG_DELAY_MS, MILLISECONDS);
154	>	await(done);
155	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
156	>	f.cancel(true);
157	>	} finally {
158	>	joinPool(p);
159		}
160		}
161
162	–	static class RunnableCounter implements Runnable {
163	–	AtomicInteger count = new AtomicInteger(0);
164	–	public void run() { count.getAndIncrement(); }
165	–	}
166	–
162		/**
163		* scheduleWithFixedDelay executes runnable after given initial delay
164		*/
165	<	public void testSchedule5() {
166	<	try {
167	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
168	<	CustomExecutor p1 = new CustomExecutor(1);
169	<	ScheduledFuture h = p1.scheduleWithFixedDelay(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
170	<	assertFalse(runnable.done);
171	<	Thread.sleep(MEDIUM_DELAY_MS);
172	<	assertTrue(runnable.done);
173	<	h.cancel(true);
174	<	joinPool(p1);
175	<	} catch(Exception e){
176	<	unexpectedException();
165	>	public void testSchedule5() throws InterruptedException {
166	>	CustomExecutor p = new CustomExecutor(1);
167	>	final long startTime = System.nanoTime();
168	>	final CountDownLatch done = new CountDownLatch(1);
169	>	try {
170	>	Runnable task = new CheckedRunnable() {
171	>	public void realRun() {
172	>	done.countDown();
173	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
174	>	}};
175	>	ScheduledFuture f =
176	>	p.scheduleWithFixedDelay(task, timeoutMillis(),
177	>	LONG_DELAY_MS, MILLISECONDS);
178	>	await(done);
179	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis());
180	>	f.cancel(true);
181	>	} finally {
182	>	joinPool(p);
183		}
184		}
185	<
185	>
186	>	static class RunnableCounter implements Runnable {
187	>	AtomicInteger count = new AtomicInteger(0);
188	>	public void run() { count.getAndIncrement(); }
189	>	}
190	>
191		/**
192		* scheduleAtFixedRate executes series of tasks at given rate
193		*/
194	<	public void testFixedRateSequence() {
195	<	try {
196	<	CustomExecutor p1 = new CustomExecutor(1);
197	<	RunnableCounter counter = new RunnableCounter();
198	<	ScheduledFuture h =
199	<	p1.scheduleAtFixedRate(counter, 0, 1, TimeUnit.MILLISECONDS);
200	<	Thread.sleep(SMALL_DELAY_MS);
201	<	h.cancel(true);
202	<	int c = counter.count.get();
203	<	// By time scaling conventions, we must have at least
204	<	// an execution per SHORT delay, but no more than one SHORT more
205	<	assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
206	<	assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
207	<	joinPool(p1);
208	<	} catch(Exception e){
209	<	unexpectedException();
194	>	public void testFixedRateSequence() throws InterruptedException {
195	>	CustomExecutor p = new CustomExecutor(1);
196	>	try {
197	>	for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) {
198	>	long startTime = System.nanoTime();
199	>	int cycles = 10;
200	>	final CountDownLatch done = new CountDownLatch(cycles);
201	>	CheckedRunnable task = new CheckedRunnable() {
202	>	public void realRun() { done.countDown(); }};
203	>	ScheduledFuture h =
204	>	p.scheduleAtFixedRate(task, 0, delay, MILLISECONDS);
205	>	done.await();
206	>	h.cancel(true);
207	>	double normalizedTime =
208	>	(double) millisElapsedSince(startTime) / delay;
209	>	if (normalizedTime >= cycles - 1 &&
210	>	normalizedTime <= cycles)
211	>	return;
212	>	}
213	>	throw new AssertionError("unexpected execution rate");
214	>	} finally {
215	>	joinPool(p);
216		}
217		}
218
219		/**
220		* scheduleWithFixedDelay executes series of tasks with given period
221		*/
222	<	public void testFixedDelaySequence() {
223	<	try {
224	<	CustomExecutor p1 = new CustomExecutor(1);
225	<	RunnableCounter counter = new RunnableCounter();
226	<	ScheduledFuture h =
227	<	p1.scheduleWithFixedDelay(counter, 0, 1, TimeUnit.MILLISECONDS);
228	<	Thread.sleep(SMALL_DELAY_MS);
229	<	h.cancel(true);
230	<	int c = counter.count.get();
231	<	assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
232	<	assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
233	<	joinPool(p1);
234	<	} catch(Exception e){
235	<	unexpectedException();
222	>	public void testFixedDelaySequence() throws InterruptedException {
223	>	CustomExecutor p = new CustomExecutor(1);
224	>	try {
225	>	for (int delay = 1; delay <= LONG_DELAY_MS; delay *= 3) {
226	>	long startTime = System.nanoTime();
227	>	int cycles = 10;
228	>	final CountDownLatch done = new CountDownLatch(cycles);
229	>	CheckedRunnable task = new CheckedRunnable() {
230	>	public void realRun() { done.countDown(); }};
231	>	ScheduledFuture h =
232	>	p.scheduleWithFixedDelay(task, 0, delay, MILLISECONDS);
233	>	done.await();
234	>	h.cancel(true);
235	>	double normalizedTime =
236	>	(double) millisElapsedSince(startTime) / delay;
237	>	if (normalizedTime >= cycles - 1 &&
238	>	normalizedTime <= cycles)
239	>	return;
240	>	}
241	>	throw new AssertionError("unexpected execution rate");
242	>	} finally {
243	>	joinPool(p);
244		}
245		}
246
227	–
247		/**
248	<	*  execute (null) throws NPE
248	>	* execute(null) throws NPE
249		*/
250	<	public void testExecuteNull() {
251	<	CustomExecutor se = null;
250	>	public void testExecuteNull() throws InterruptedException {
251	>	CustomExecutor se = new CustomExecutor(1);
252		try {
253	<	se = new CustomExecutor(1);
235	<	se.execute(null);
253	>	se.execute(null);
254		shouldThrow();
255	<	} catch(NullPointerException success){}
256	<	catch(Exception e){
239	<	unexpectedException();
240	<	}
241	<
242	<	joinPool(se);
255	>	} catch (NullPointerException success) {}
256	>	joinPool(se);
257		}
258
259		/**
260	<	* schedule (null) throws NPE
260	>	* schedule(null) throws NPE
261		*/
262	<	public void testScheduleNull() {
262	>	public void testScheduleNull() throws InterruptedException {
263		CustomExecutor se = new CustomExecutor(1);
264	<	try {
264	>	try {
265		TrackedCallable callable = null;
266	<	Future f = se.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
266	>	Future f = se.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
267		shouldThrow();
268	<	} catch(NullPointerException success){}
269	<	catch(Exception e){
256	<	unexpectedException();
257	<	}
258	<	joinPool(se);
268	>	} catch (NullPointerException success) {}
269	>	joinPool(se);
270		}
271	<
271	>
272		/**
273		* execute throws RejectedExecutionException if shutdown
274		*/
#	Line 266 | Line 277 | public class ScheduledExecutorSubclassTe
277		try {
278		se.shutdown();
279		se.schedule(new NoOpRunnable(),
280	<	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
280	>	MEDIUM_DELAY_MS, MILLISECONDS);
281		shouldThrow();
282	<	} catch(RejectedExecutionException success){
282	>	} catch (RejectedExecutionException success) {
283		} catch (SecurityException ok) {
284		}
274	–
275	–	joinPool(se);
285
286	+	joinPool(se);
287		}
288
289		/**
#	Line 284 | Line 294 | public class ScheduledExecutorSubclassTe
294		try {
295		se.shutdown();
296		se.schedule(new NoOpCallable(),
297	<	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
297	>	MEDIUM_DELAY_MS, MILLISECONDS);
298		shouldThrow();
299	<	} catch(RejectedExecutionException success){
299	>	} catch (RejectedExecutionException success) {
300		} catch (SecurityException ok) {
301		}
302		joinPool(se);
#	Line 295 | Line 305 | public class ScheduledExecutorSubclassTe
305		/**
306		* schedule callable throws RejectedExecutionException if shutdown
307		*/
308	<	public void testSchedule3_RejectedExecutionException() {
309	<	CustomExecutor se = new CustomExecutor(1);
310	<	try {
308	>	public void testSchedule3_RejectedExecutionException() {
309	>	CustomExecutor se = new CustomExecutor(1);
310	>	try {
311		se.shutdown();
312		se.schedule(new NoOpCallable(),
313	<	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
313	>	MEDIUM_DELAY_MS, MILLISECONDS);
314		shouldThrow();
315	<	} catch(RejectedExecutionException success){
315	>	} catch (RejectedExecutionException success) {
316		} catch (SecurityException ok) {
317		}
318	<	joinPool(se);
318	>	joinPool(se);
319		}
320
321		/**
322	<	*  scheduleAtFixedRate throws RejectedExecutionException if shutdown
322	>	* scheduleAtFixedRate throws RejectedExecutionException if shutdown
323		*/
324		public void testScheduleAtFixedRate1_RejectedExecutionException() {
325		CustomExecutor se = new CustomExecutor(1);
326		try {
327		se.shutdown();
328		se.scheduleAtFixedRate(new NoOpRunnable(),
329	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
329	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
330		shouldThrow();
331	<	} catch(RejectedExecutionException success){
331	>	} catch (RejectedExecutionException success) {
332		} catch (SecurityException ok) {
333	<	}
333	>	}
334		joinPool(se);
335		}
336	<
336	>
337		/**
338		* scheduleWithFixedDelay throws RejectedExecutionException if shutdown
339		*/
#	Line 332 | Line 342 | public class ScheduledExecutorSubclassTe
342		try {
343		se.shutdown();
344		se.scheduleWithFixedDelay(new NoOpRunnable(),
345	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
345	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
346		shouldThrow();
347	<	} catch(RejectedExecutionException success){
347	>	} catch (RejectedExecutionException success) {
348		} catch (SecurityException ok) {
349	<	}
349	>	}
350		joinPool(se);
351		}
352
353		/**
354	<	*  getActiveCount increases but doesn't overestimate, when a
355	<	*  thread becomes active
354	>	* getActiveCount increases but doesn't overestimate, when a
355	>	* thread becomes active
356		*/
357	<	public void testGetActiveCount() {
358	<	CustomExecutor p2 = new CustomExecutor(2);
359	<	assertEquals(0, p2.getActiveCount());
360	<	p2.execute(new SmallRunnable());
361	<	try {
362	<	Thread.sleep(SHORT_DELAY_MS);
363	<	} catch(Exception e){
364	<	unexpectedException();
357	>	public void testGetActiveCount() throws InterruptedException {
358	>	final ThreadPoolExecutor p = new CustomExecutor(2);
359	>	final CountDownLatch threadStarted = new CountDownLatch(1);
360	>	final CountDownLatch done = new CountDownLatch(1);
361	>	try {
362	>	assertEquals(0, p.getActiveCount());
363	>	p.execute(new CheckedRunnable() {
364	>	public void realRun() throws InterruptedException {
365	>	threadStarted.countDown();
366	>	assertEquals(1, p.getActiveCount());
367	>	done.await();
368	>	}});
369	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
370	>	assertEquals(1, p.getActiveCount());
371	>	} finally {
372	>	done.countDown();
373	>	joinPool(p);
374		}
356	–	assertEquals(1, p2.getActiveCount());
357	–	joinPool(p2);
375		}
376	<
376	>
377		/**
378	<	*    getCompletedTaskCount increases, but doesn't overestimate,
379	<	*   when tasks complete
378	>	* getCompletedTaskCount increases, but doesn't overestimate,
379	>	* when tasks complete
380		*/
381	<	public void testGetCompletedTaskCount() {
382	<	CustomExecutor p2 = new CustomExecutor(2);
383	<	assertEquals(0, p2.getCompletedTaskCount());
384	<	p2.execute(new SmallRunnable());
385	<	try {
386	<	Thread.sleep(MEDIUM_DELAY_MS);
387	<	} catch(Exception e){
388	<	unexpectedException();
381	>	public void testGetCompletedTaskCount() throws InterruptedException {
382	>	final ThreadPoolExecutor p = new CustomExecutor(2);
383	>	final CountDownLatch threadStarted = new CountDownLatch(1);
384	>	final CountDownLatch threadProceed = new CountDownLatch(1);
385	>	final CountDownLatch threadDone = new CountDownLatch(1);
386	>	try {
387	>	assertEquals(0, p.getCompletedTaskCount());
388	>	p.execute(new CheckedRunnable() {
389	>	public void realRun() throws InterruptedException {
390	>	threadStarted.countDown();
391	>	assertEquals(0, p.getCompletedTaskCount());
392	>	threadProceed.await();
393	>	threadDone.countDown();
394	>	}});
395	>	await(threadStarted);
396	>	assertEquals(0, p.getCompletedTaskCount());
397	>	threadProceed.countDown();
398	>	threadDone.await();
399	>	long startTime = System.nanoTime();
400	>	while (p.getCompletedTaskCount() != 1) {
401	>	if (millisElapsedSince(startTime) > LONG_DELAY_MS)
402	>	fail("timed out");
403	>	Thread.yield();
404	>	}
405	>	} finally {
406	>	joinPool(p);
407		}
373	–	assertEquals(1, p2.getCompletedTaskCount());
374	–	joinPool(p2);
408		}
409	<
409	>
410		/**
411	<	*  getCorePoolSize returns size given in constructor if not otherwise set
411	>	* getCorePoolSize returns size given in constructor if not otherwise set
412		*/
413		public void testGetCorePoolSize() {
414	<	CustomExecutor p1 = new CustomExecutor(1);
415	<	assertEquals(1, p1.getCorePoolSize());
416	<	joinPool(p1);
414	>	CustomExecutor p = new CustomExecutor(1);
415	>	assertEquals(1, p.getCorePoolSize());
416	>	joinPool(p);
417		}
418	<
418	>
419		/**
420	<	*    getLargestPoolSize increases, but doesn't overestimate, when
421	<	*   multiple threads active
420	>	* getLargestPoolSize increases, but doesn't overestimate, when
421	>	* multiple threads active
422		*/
423	<	public void testGetLargestPoolSize() {
424	<	CustomExecutor p2 = new CustomExecutor(2);
425	<	assertEquals(0, p2.getLargestPoolSize());
426	<	p2.execute(new SmallRunnable());
427	<	p2.execute(new SmallRunnable());
428	<	try {
429	<	Thread.sleep(SHORT_DELAY_MS);
430	<	} catch(Exception e){
431	<	unexpectedException();
423	>	public void testGetLargestPoolSize() throws InterruptedException {
424	>	final int THREADS = 3;
425	>	final ThreadPoolExecutor p = new CustomExecutor(THREADS);
426	>	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
427	>	final CountDownLatch done = new CountDownLatch(1);
428	>	try {
429	>	assertEquals(0, p.getLargestPoolSize());
430	>	for (int i = 0; i < THREADS; i++)
431	>	p.execute(new CheckedRunnable() {
432	>	public void realRun() throws InterruptedException {
433	>	threadsStarted.countDown();
434	>	done.await();
435	>	assertEquals(THREADS, p.getLargestPoolSize());
436	>	}});
437	>	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
438	>	assertEquals(THREADS, p.getLargestPoolSize());
439	>	} finally {
440	>	done.countDown();
441	>	joinPool(p);
442	>	assertEquals(THREADS, p.getLargestPoolSize());
443		}
400	–	assertEquals(2, p2.getLargestPoolSize());
401	–	joinPool(p2);
444		}
445	<
445	>
446		/**
447	<	*   getPoolSize increases, but doesn't overestimate, when threads
448	<	*   become active
447	>	* getPoolSize increases, but doesn't overestimate, when threads
448	>	* become active
449		*/
450	<	public void testGetPoolSize() {
451	<	CustomExecutor p1 = new CustomExecutor(1);
452	<	assertEquals(0, p1.getPoolSize());
453	<	p1.execute(new SmallRunnable());
454	<	assertEquals(1, p1.getPoolSize());
455	<	joinPool(p1);
450	>	public void testGetPoolSize() throws InterruptedException {
451	>	final ThreadPoolExecutor p = new CustomExecutor(1);
452	>	final CountDownLatch threadStarted = new CountDownLatch(1);
453	>	final CountDownLatch done = new CountDownLatch(1);
454	>	try {
455	>	assertEquals(0, p.getPoolSize());
456	>	p.execute(new CheckedRunnable() {
457	>	public void realRun() throws InterruptedException {
458	>	threadStarted.countDown();
459	>	assertEquals(1, p.getPoolSize());
460	>	done.await();
461	>	}});
462	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
463	>	assertEquals(1, p.getPoolSize());
464	>	} finally {
465	>	done.countDown();
466	>	joinPool(p);
467	>	}
468		}
469	<
469	>
470		/**
471	<	*    getTaskCount increases, but doesn't overestimate, when tasks
472	<	*    submitted
471	>	* getTaskCount increases, but doesn't overestimate, when tasks
472	>	* submitted
473		*/
474	<	public void testGetTaskCount() {
475	<	CustomExecutor p1 = new CustomExecutor(1);
476	<	assertEquals(0, p1.getTaskCount());
477	<	for(int i = 0; i < 5; i++)
478	<	p1.execute(new SmallRunnable());
479	<	try {
480	<	Thread.sleep(SHORT_DELAY_MS);
481	<	} catch(Exception e){
482	<	unexpectedException();
474	>	public void testGetTaskCount() throws InterruptedException {
475	>	final ThreadPoolExecutor p = new CustomExecutor(1);
476	>	final CountDownLatch threadStarted = new CountDownLatch(1);
477	>	final CountDownLatch done = new CountDownLatch(1);
478	>	final int TASKS = 5;
479	>	try {
480	>	assertEquals(0, p.getTaskCount());
481	>	for (int i = 0; i < TASKS; i++)
482	>	p.execute(new CheckedRunnable() {
483	>	public void realRun() throws InterruptedException {
484	>	threadStarted.countDown();
485	>	done.await();
486	>	}});
487	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
488	>	assertEquals(TASKS, p.getTaskCount());
489	>	} finally {
490	>	done.countDown();
491	>	joinPool(p);
492		}
430	–	assertEquals(5, p1.getTaskCount());
431	–	joinPool(p1);
493		}
494
495	<	/**
495	>	/**
496		* getThreadFactory returns factory in constructor if not set
497		*/
498		public void testGetThreadFactory() {
499		ThreadFactory tf = new SimpleThreadFactory();
500	<	CustomExecutor p = new CustomExecutor(1, tf);
500	>	CustomExecutor p = new CustomExecutor(1, tf);
501		assertSame(tf, p.getThreadFactory());
502		joinPool(p);
503		}
504
505	<	/**
505	>	/**
506		* setThreadFactory sets the thread factory returned by getThreadFactory
507		*/
508		public void testSetThreadFactory() {
509		ThreadFactory tf = new SimpleThreadFactory();
510	<	CustomExecutor p = new CustomExecutor(1);
510	>	CustomExecutor p = new CustomExecutor(1);
511		p.setThreadFactory(tf);
512		assertSame(tf, p.getThreadFactory());
513		joinPool(p);
514		}
515
516	<	/**
516	>	/**
517		* setThreadFactory(null) throws NPE
518		*/
519		public void testSetThreadFactoryNull() {
520	<	CustomExecutor p = new CustomExecutor(1);
520	>	CustomExecutor p = new CustomExecutor(1);
521		try {
522		p.setThreadFactory(null);
523		shouldThrow();
#	Line 465 | Line 526 | public class ScheduledExecutorSubclassTe
526		joinPool(p);
527		}
528		}
529	<
529	>
530		/**
531	<	*   is isShutDown is false before shutdown, true after
531	>	* isShutdown is false before shutdown, true after
532		*/
533		public void testIsShutdown() {
534	<
474	<	CustomExecutor p1 = new CustomExecutor(1);
534	>	CustomExecutor p = new CustomExecutor(1);
535		try {
536	<	assertFalse(p1.isShutdown());
536	>	assertFalse(p.isShutdown());
537		}
538		finally {
539	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
539	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
540		}
541	<	assertTrue(p1.isShutdown());
541	>	assertTrue(p.isShutdown());
542		}
543
484	–
544		/**
545	<	*   isTerminated is false before termination, true after
545	>	* isTerminated is false before termination, true after
546		*/
547	<	public void testIsTerminated() {
548	<	CustomExecutor p1 = new CustomExecutor(1);
547	>	public void testIsTerminated() throws InterruptedException {
548	>	final ThreadPoolExecutor p = new CustomExecutor(1);
549	>	final CountDownLatch threadStarted = new CountDownLatch(1);
550	>	final CountDownLatch done = new CountDownLatch(1);
551	>	assertFalse(p.isTerminated());
552		try {
553	<	p1.execute(new SmallRunnable());
553	>	p.execute(new CheckedRunnable() {
554	>	public void realRun() throws InterruptedException {
555	>	assertFalse(p.isTerminated());
556	>	threadStarted.countDown();
557	>	done.await();
558	>	}});
559	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
560	>	assertFalse(p.isTerminating());
561	>	done.countDown();
562		} finally {
563	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
563	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
564		}
565	<	try {
566	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
497	<	assertTrue(p1.isTerminated());
498	<	} catch(Exception e){
499	<	unexpectedException();
500	<	}
565	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
566	>	assertTrue(p.isTerminated());
567		}
568
569		/**
570	<	*  isTerminating is not true when running or when terminated
570	>	* isTerminating is not true when running or when terminated
571		*/
572	<	public void testIsTerminating() {
573	<	CustomExecutor p1 = new CustomExecutor(1);
574	<	assertFalse(p1.isTerminating());
572	>	public void testIsTerminating() throws InterruptedException {
573	>	final ThreadPoolExecutor p = new CustomExecutor(1);
574	>	final CountDownLatch threadStarted = new CountDownLatch(1);
575	>	final CountDownLatch done = new CountDownLatch(1);
576		try {
577	<	p1.execute(new SmallRunnable());
578	<	assertFalse(p1.isTerminating());
577	>	assertFalse(p.isTerminating());
578	>	p.execute(new CheckedRunnable() {
579	>	public void realRun() throws InterruptedException {
580	>	assertFalse(p.isTerminating());
581	>	threadStarted.countDown();
582	>	done.await();
583	>	}});
584	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
585	>	assertFalse(p.isTerminating());
586	>	done.countDown();
587		} finally {
588	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
588	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
589		}
590	<	try {
591	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
592	<	assertTrue(p1.isTerminated());
518	<	assertFalse(p1.isTerminating());
519	<	} catch(Exception e){
520	<	unexpectedException();
521	<	}
590	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
591	>	assertTrue(p.isTerminated());
592	>	assertFalse(p.isTerminating());
593		}
594
595		/**
596		* getQueue returns the work queue, which contains queued tasks
597		*/
598	<	public void testGetQueue() {
599	<	CustomExecutor p1 = new CustomExecutor(1);
600	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
601	<	for(int i = 0; i < 5; i++){
531	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS);
532	<	}
598	>	public void testGetQueue() throws InterruptedException {
599	>	ScheduledThreadPoolExecutor p = new CustomExecutor(1);
600	>	final CountDownLatch threadStarted = new CountDownLatch(1);
601	>	final CountDownLatch done = new CountDownLatch(1);
602		try {
603	<	Thread.sleep(SHORT_DELAY_MS);
604	<	BlockingQueue<Runnable> q = p1.getQueue();
605	<	assertTrue(q.contains(tasks[4]));
603	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
604	>	for (int i = 0; i < tasks.length; i++) {
605	>	Runnable r = new CheckedRunnable() {
606	>	public void realRun() throws InterruptedException {
607	>	threadStarted.countDown();
608	>	done.await();
609	>	}};
610	>	tasks[i] = p.schedule(r, 1, MILLISECONDS);
611	>	}
612	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
613	>	BlockingQueue<Runnable> q = p.getQueue();
614	>	assertTrue(q.contains(tasks[tasks.length - 1]));
615		assertFalse(q.contains(tasks[0]));
538	–	} catch(Exception e) {
539	–	unexpectedException();
616		} finally {
617	<	joinPool(p1);
617	>	done.countDown();
618	>	joinPool(p);
619		}
620		}
621
622		/**
623		* remove(task) removes queued task, and fails to remove active task
624		*/
625	<	public void testRemove() {
626	<	CustomExecutor p1 = new CustomExecutor(1);
625	>	public void testRemove() throws InterruptedException {
626	>	final ScheduledThreadPoolExecutor p = new CustomExecutor(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);
553	<	}
628	>	final CountDownLatch threadStarted = new CountDownLatch(1);
629	>	final CountDownLatch done = new CountDownLatch(1);
630		try {
631	<	Thread.sleep(SHORT_DELAY_MS);
632	<	BlockingQueue<Runnable> q = p1.getQueue();
633	<	assertFalse(p1.remove((Runnable)tasks[0]));
631	>	for (int i = 0; i < tasks.length; i++) {
632	>	Runnable r = new CheckedRunnable() {
633	>	public void realRun() throws InterruptedException {
634	>	threadStarted.countDown();
635	>	done.await();
636	>	}};
637	>	tasks[i] = p.schedule(r, 1, MILLISECONDS);
638	>	}
639	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
640	>	BlockingQueue<Runnable> q = p.getQueue();
641	>	assertFalse(p.remove((Runnable)tasks[0]));
642		assertTrue(q.contains((Runnable)tasks[4]));
643		assertTrue(q.contains((Runnable)tasks[3]));
644	<	assertTrue(p1.remove((Runnable)tasks[4]));
645	<	assertFalse(p1.remove((Runnable)tasks[4]));
644	>	assertTrue(p.remove((Runnable)tasks[4]));
645	>	assertFalse(p.remove((Runnable)tasks[4]));
646		assertFalse(q.contains((Runnable)tasks[4]));
647		assertTrue(q.contains((Runnable)tasks[3]));
648	<	assertTrue(p1.remove((Runnable)tasks[3]));
648	>	assertTrue(p.remove((Runnable)tasks[3]));
649		assertFalse(q.contains((Runnable)tasks[3]));
566	–	} catch(Exception e) {
567	–	unexpectedException();
650		} finally {
651	<	joinPool(p1);
651	>	done.countDown();
652	>	joinPool(p);
653		}
654		}
655
656		/**
657	<	*  purge removes cancelled tasks from the queue
657	>	* purge removes cancelled tasks from the queue
658		*/
659	<	public void testPurge() {
660	<	CustomExecutor p1 = new CustomExecutor(1);
659	>	public void testPurge() throws InterruptedException {
660	>	CustomExecutor p = new CustomExecutor(1);
661		ScheduledFuture[] tasks = new ScheduledFuture[5];
662	<	for(int i = 0; i < 5; i++){
663	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
664	<	}
662	>	for (int i = 0; i < tasks.length; i++)
663	>	tasks[i] = p.schedule(new SmallPossiblyInterruptedRunnable(),
664	>	LONG_DELAY_MS, MILLISECONDS);
665		try {
666	<	int max = 5;
666	>	int max = tasks.length;
667		if (tasks[4].cancel(true)) --max;
668		if (tasks[3].cancel(true)) --max;
669		// There must eventually be an interference-free point at
670		// which purge will not fail. (At worst, when queue is empty.)
671	<	int k;
672	<	for (k = 0; k < SMALL_DELAY_MS; ++k) {
673	<	p1.purge();
674	<	long count = p1.getTaskCount();
675	<	if (count >= 0 && count <= max)
676	<	break;
677	<	Thread.sleep(1);
678	<	}
596	<	assertTrue(k < SMALL_DELAY_MS);
597	<	} catch(Exception e) {
598	<	unexpectedException();
671	>	long startTime = System.nanoTime();
672	>	do {
673	>	p.purge();
674	>	long count = p.getTaskCount();
675	>	if (count == max)
676	>	return;
677	>	} while (millisElapsedSince(startTime) < MEDIUM_DELAY_MS);
678	>	fail("Purge failed to remove cancelled tasks");
679		} finally {
680	<	joinPool(p1);
680	>	for (ScheduledFuture task : tasks)
681	>	task.cancel(true);
682	>	joinPool(p);
683		}
684		}
685
686		/**
687	<	*  shutDownNow returns a list containing tasks that were not run
687	>	* shutdownNow returns a list containing tasks that were not run
688		*/
689	<	public void testShutDownNow() {
690	<	CustomExecutor p1 = new CustomExecutor(1);
691	<	for(int i = 0; i < 5; i++)
692	<	p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
693	<	List l;
694	<	try {
695	<	l = p1.shutdownNow();
696	<	} catch (SecurityException ok) {
697	<	return;
689	>	public void testShutdownNow() {
690	>	CustomExecutor p = new CustomExecutor(1);
691	>	for (int i = 0; i < 5; i++)
692	>	p.schedule(new SmallPossiblyInterruptedRunnable(),
693	>	LONG_DELAY_MS, MILLISECONDS);
694	>	try {
695	>	List<Runnable> l = p.shutdownNow();
696	>	assertTrue(p.isShutdown());
697	>	assertEquals(5, l.size());
698	>	} catch (SecurityException ok) {
699	>	// Allowed in case test doesn't have privs
700	>	} finally {
701	>	joinPool(p);
702		}
617	–	assertTrue(p1.isShutdown());
618	–	assertTrue(l.size() > 0 && l.size() <= 5);
619	–	joinPool(p1);
703		}
704
705		/**
706		* In default setting, shutdown cancels periodic but not delayed
707		* tasks at shutdown
708		*/
709	<	public void testShutDown1() {
710	<	try {
711	<	CustomExecutor p1 = new CustomExecutor(1);
712	<	assertTrue(p1.getExecuteExistingDelayedTasksAfterShutdownPolicy());
630	<	assertFalse(p1.getContinueExistingPeriodicTasksAfterShutdownPolicy());
709	>	public void testShutdown1() throws InterruptedException {
710	>	CustomExecutor p = new CustomExecutor(1);
711	>	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
712	>	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
713
714	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
715	<	for(int i = 0; i < 5; i++)
716	<	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
717	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
718	<	BlockingQueue q = p1.getQueue();
719	<	for (Iterator it = q.iterator(); it.hasNext();) {
720	<	ScheduledFuture t = (ScheduledFuture)it.next();
721	<	assertFalse(t.isCancelled());
722	<	}
723	<	assertTrue(p1.isShutdown());
642	<	Thread.sleep(SMALL_DELAY_MS);
643	<	for (int i = 0; i < 5; ++i) {
644	<	assertTrue(tasks[i].isDone());
645	<	assertFalse(tasks[i].isCancelled());
646	<	}
647	<
714	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
715	>	for (int i = 0; i < tasks.length; i++)
716	>	tasks[i] = p.schedule(new NoOpRunnable(),
717	>	SHORT_DELAY_MS, MILLISECONDS);
718	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
719	>	BlockingQueue<Runnable> q = p.getQueue();
720	>	for (ScheduledFuture task : tasks) {
721	>	assertFalse(task.isDone());
722	>	assertFalse(task.isCancelled());
723	>	assertTrue(q.contains(task));
724		}
725	<	catch(Exception ex) {
726	<	unexpectedException();
725	>	assertTrue(p.isShutdown());
726	>	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
727	>	assertTrue(p.isTerminated());
728	>	for (ScheduledFuture task : tasks) {
729	>	assertTrue(task.isDone());
730	>	assertFalse(task.isCancelled());
731		}
732		}
733
654	–
734		/**
735		* If setExecuteExistingDelayedTasksAfterShutdownPolicy is false,
736		* delayed tasks are cancelled at shutdown
737		*/
738	<	public void testShutDown2() {
739	<	try {
740	<	CustomExecutor p1 = new CustomExecutor(1);
741	<	p1.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
742	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
743	<	for(int i = 0; i < 5; i++)
744	<	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
745	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
746	<	assertTrue(p1.isShutdown());
747	<	BlockingQueue q = p1.getQueue();
748	<	assertTrue(q.isEmpty());
749	<	Thread.sleep(SMALL_DELAY_MS);
750	<	assertTrue(p1.isTerminated());
751	<	}
752	<	catch(Exception ex) {
753	<	unexpectedException();
738	>	public void testShutdown2() throws InterruptedException {
739	>	CustomExecutor p = new CustomExecutor(1);
740	>	p.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
741	>	assertFalse(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
742	>	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
743	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
744	>	for (int i = 0; i < tasks.length; i++)
745	>	tasks[i] = p.schedule(new NoOpRunnable(),
746	>	SHORT_DELAY_MS, MILLISECONDS);
747	>	BlockingQueue q = p.getQueue();
748	>	assertEquals(tasks.length, q.size());
749	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
750	>	assertTrue(p.isShutdown());
751	>	assertTrue(q.isEmpty());
752	>	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
753	>	assertTrue(p.isTerminated());
754	>	for (ScheduledFuture task : tasks) {
755	>	assertTrue(task.isDone());
756	>	assertTrue(task.isCancelled());
757		}
758		}
759
678	–
760		/**
761		* If setContinueExistingPeriodicTasksAfterShutdownPolicy is set false,
762	<	* periodic tasks are not cancelled at shutdown
762	>	* periodic tasks are cancelled at shutdown
763		*/
764	<	public void testShutDown3() {
765	<	try {
766	<	CustomExecutor p1 = new CustomExecutor(1);
767	<	p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
768	<	ScheduledFuture task =
769	<	p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS);
770	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
771	<	assertTrue(p1.isShutdown());
772	<	BlockingQueue q = p1.getQueue();
773	<	assertTrue(q.isEmpty());
774	<	Thread.sleep(SHORT_DELAY_MS);
775	<	assertTrue(p1.isTerminated());
776	<	}
777	<	catch(Exception ex) {
778	<	unexpectedException();
779	<	}
764	>	public void testShutdown3() throws InterruptedException {
765	>	CustomExecutor p = new CustomExecutor(1);
766	>	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
767	>	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
768	>	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
769	>	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
770	>	assertFalse(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
771	>	long initialDelay = LONG_DELAY_MS;
772	>	ScheduledFuture task =
773	>	p.scheduleAtFixedRate(new NoOpRunnable(), initialDelay,
774	>	5, MILLISECONDS);
775	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
776	>	assertTrue(p.isShutdown());
777	>	assertTrue(p.getQueue().isEmpty());
778	>	assertTrue(task.isDone());
779	>	assertTrue(task.isCancelled());
780	>	joinPool(p);
781		}
782
783		/**
784		* if setContinueExistingPeriodicTasksAfterShutdownPolicy is true,
785	<	* periodic tasks are cancelled at shutdown
785	>	* periodic tasks are not cancelled at shutdown
786		*/
787	<	public void testShutDown4() {
788	<	CustomExecutor p1 = new CustomExecutor(1);
789	<	try {
790	<	p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
787	>	public void testShutdown4() throws InterruptedException {
788	>	CustomExecutor p = new CustomExecutor(1);
789	>	final CountDownLatch counter = new CountDownLatch(2);
790	>	try {
791	>	p.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
792	>	assertTrue(p.getExecuteExistingDelayedTasksAfterShutdownPolicy());
793	>	assertTrue(p.getContinueExistingPeriodicTasksAfterShutdownPolicy());
794	>	final Runnable r = new CheckedRunnable() {
795	>	public void realRun() {
796	>	counter.countDown();
797	>	}};
798		ScheduledFuture task =
799	<	p1.scheduleAtFixedRate(new NoOpRunnable(), 1, 1, TimeUnit.MILLISECONDS);
799	>	p.scheduleAtFixedRate(r, 1, 1, MILLISECONDS);
800	>	assertFalse(task.isDone());
801		assertFalse(task.isCancelled());
802	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
802	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
803		assertFalse(task.isCancelled());
804	<	assertFalse(p1.isTerminated());
805	<	assertTrue(p1.isShutdown());
806	<	Thread.sleep(SHORT_DELAY_MS);
804	>	assertFalse(p.isTerminated());
805	>	assertTrue(p.isShutdown());
806	>	assertTrue(counter.await(SMALL_DELAY_MS, MILLISECONDS));
807		assertFalse(task.isCancelled());
808	<	assertTrue(task.cancel(true));
808	>	assertTrue(task.cancel(false));
809		assertTrue(task.isDone());
810	<	Thread.sleep(SHORT_DELAY_MS);
811	<	assertTrue(p1.isTerminated());
812	<	}
723	<	catch(Exception ex) {
724	<	unexpectedException();
810	>	assertTrue(task.isCancelled());
811	>	assertTrue(p.awaitTermination(SMALL_DELAY_MS, MILLISECONDS));
812	>	assertTrue(p.isTerminated());
813		}
814	<	finally {
815	<	joinPool(p1);
814	>	finally {
815	>	joinPool(p);
816		}
817		}
818
819		/**
820		* completed submit of callable returns result
821		*/
822	<	public void testSubmitCallable() {
822	>	public void testSubmitCallable() throws Exception {
823		ExecutorService e = new CustomExecutor(2);
824		try {
825		Future<String> future = e.submit(new StringTask());
826		String result = future.get();
827		assertSame(TEST_STRING, result);
740	–	}
741	–	catch (ExecutionException ex) {
742	–	unexpectedException();
743	–	}
744	–	catch (InterruptedException ex) {
745	–	unexpectedException();
828		} finally {
829		joinPool(e);
830		}
#	Line 751 | Line 833 | public class ScheduledExecutorSubclassTe
833		/**
834		* completed submit of runnable returns successfully
835		*/
836	<	public void testSubmitRunnable() {
836	>	public void testSubmitRunnable() throws Exception {
837		ExecutorService e = new CustomExecutor(2);
838		try {
839		Future<?> future = e.submit(new NoOpRunnable());
840		future.get();
841		assertTrue(future.isDone());
760	–	}
761	–	catch (ExecutionException ex) {
762	–	unexpectedException();
763	–	}
764	–	catch (InterruptedException ex) {
765	–	unexpectedException();
842		} finally {
843		joinPool(e);
844		}
#	Line 771 | Line 847 | public class ScheduledExecutorSubclassTe
847		/**
848		* completed submit of (runnable, result) returns result
849		*/
850	<	public void testSubmitRunnable2() {
850	>	public void testSubmitRunnable2() throws Exception {
851		ExecutorService e = new CustomExecutor(2);
852		try {
853		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
854		String result = future.get();
855		assertSame(TEST_STRING, result);
780	–	}
781	–	catch (ExecutionException ex) {
782	–	unexpectedException();
783	–	}
784	–	catch (InterruptedException ex) {
785	–	unexpectedException();
856		} finally {
857		joinPool(e);
858		}
#	Line 791 | Line 861 | public class ScheduledExecutorSubclassTe
861		/**
862		* invokeAny(null) throws NPE
863		*/
864	<	public void testInvokeAny1() {
864	>	public void testInvokeAny1() throws Exception {
865		ExecutorService e = new CustomExecutor(2);
866		try {
867		e.invokeAny(null);
868	+	shouldThrow();
869		} catch (NullPointerException success) {
799	–	} catch(Exception ex) {
800	–	unexpectedException();
870		} finally {
871		joinPool(e);
872		}
#	Line 806 | Line 875 | public class ScheduledExecutorSubclassTe
875		/**
876		* invokeAny(empty collection) throws IAE
877		*/
878	<	public void testInvokeAny2() {
878	>	public void testInvokeAny2() throws Exception {
879		ExecutorService e = new CustomExecutor(2);
880		try {
881		e.invokeAny(new ArrayList<Callable<String>>());
882	+	shouldThrow();
883		} catch (IllegalArgumentException success) {
814	–	} catch(Exception ex) {
815	–	unexpectedException();
884		} finally {
885		joinPool(e);
886		}
#	Line 821 | Line 889 | public class ScheduledExecutorSubclassTe
889		/**
890		* invokeAny(c) throws NPE if c has null elements
891		*/
892	<	public void testInvokeAny3() {
892	>	public void testInvokeAny3() throws Exception {
893	>	CountDownLatch latch = new CountDownLatch(1);
894		ExecutorService e = new CustomExecutor(2);
895	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
896	+	l.add(latchAwaitingStringTask(latch));
897	+	l.add(null);
898		try {
827	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
828	–	l.add(new StringTask());
829	–	l.add(null);
899		e.invokeAny(l);
900	+	shouldThrow();
901		} catch (NullPointerException success) {
832	–	} catch(Exception ex) {
833	–	unexpectedException();
902		} finally {
903	+	latch.countDown();
904		joinPool(e);
905		}
906		}
#	Line 839 | Line 908 | public class ScheduledExecutorSubclassTe
908		/**
909		* invokeAny(c) throws ExecutionException if no task completes
910		*/
911	<	public void testInvokeAny4() {
911	>	public void testInvokeAny4() throws Exception {
912		ExecutorService e = new CustomExecutor(2);
913	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
914	+	l.add(new NPETask());
915		try {
845	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
846	–	l.add(new NPETask());
916		e.invokeAny(l);
917	+	shouldThrow();
918		} catch (ExecutionException success) {
919	<	} catch(Exception ex) {
850	<	unexpectedException();
919	>	assertTrue(success.getCause() instanceof NullPointerException);
920		} finally {
921		joinPool(e);
922		}
#	Line 856 | Line 925 | public class ScheduledExecutorSubclassTe
925		/**
926		* invokeAny(c) returns result of some task
927		*/
928	<	public void testInvokeAny5() {
928	>	public void testInvokeAny5() throws Exception {
929		ExecutorService e = new CustomExecutor(2);
930		try {
931	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
931	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
932		l.add(new StringTask());
933		l.add(new StringTask());
934		String result = e.invokeAny(l);
935		assertSame(TEST_STRING, result);
867	–	} catch (ExecutionException success) {
868	–	} catch(Exception ex) {
869	–	unexpectedException();
936		} finally {
937		joinPool(e);
938		}
#	Line 875 | Line 941 | public class ScheduledExecutorSubclassTe
941		/**
942		* invokeAll(null) throws NPE
943		*/
944	<	public void testInvokeAll1() {
944	>	public void testInvokeAll1() throws Exception {
945		ExecutorService e = new CustomExecutor(2);
946		try {
947		e.invokeAll(null);
948	+	shouldThrow();
949		} catch (NullPointerException success) {
883	–	} catch(Exception ex) {
884	–	unexpectedException();
950		} finally {
951		joinPool(e);
952		}
#	Line 890 | Line 955 | public class ScheduledExecutorSubclassTe
955		/**
956		* invokeAll(empty collection) returns empty collection
957		*/
958	<	public void testInvokeAll2() {
958	>	public void testInvokeAll2() throws Exception {
959		ExecutorService e = new CustomExecutor(2);
960		try {
961		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
962		assertTrue(r.isEmpty());
898	–	} catch(Exception ex) {
899	–	unexpectedException();
963		} finally {
964		joinPool(e);
965		}
#	Line 905 | Line 968 | public class ScheduledExecutorSubclassTe
968		/**
969		* invokeAll(c) throws NPE if c has null elements
970		*/
971	<	public void testInvokeAll3() {
971	>	public void testInvokeAll3() throws Exception {
972		ExecutorService e = new CustomExecutor(2);
973	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
974	+	l.add(new StringTask());
975	+	l.add(null);
976		try {
911	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
912	–	l.add(new StringTask());
913	–	l.add(null);
977		e.invokeAll(l);
978	+	shouldThrow();
979		} catch (NullPointerException success) {
916	–	} catch(Exception ex) {
917	–	unexpectedException();
980		} finally {
981		joinPool(e);
982		}
#	Line 923 | Line 985 | public class ScheduledExecutorSubclassTe
985		/**
986		* get of invokeAll(c) throws exception on failed task
987		*/
988	<	public void testInvokeAll4() {
988	>	public void testInvokeAll4() throws Exception {
989		ExecutorService e = new CustomExecutor(2);
990	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
991	+	l.add(new NPETask());
992	+	List<Future<String>> futures = e.invokeAll(l);
993	+	assertEquals(1, futures.size());
994		try {
995	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
996	<	l.add(new NPETask());
997	<	List<Future<String>> result = e.invokeAll(l);
998	<	assertEquals(1, result.size());
933	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
934	<	it.next().get();
935	<	} catch(ExecutionException success) {
936	<	} catch(Exception ex) {
937	<	unexpectedException();
995	>	futures.get(0).get();
996	>	shouldThrow();
997	>	} catch (ExecutionException success) {
998	>	assertTrue(success.getCause() instanceof NullPointerException);
999		} finally {
1000		joinPool(e);
1001		}
#	Line 943 | Line 1004 | public class ScheduledExecutorSubclassTe
1004		/**
1005		* invokeAll(c) returns results of all completed tasks
1006		*/
1007	<	public void testInvokeAll5() {
1007	>	public void testInvokeAll5() throws Exception {
1008		ExecutorService e = new CustomExecutor(2);
1009		try {
1010	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1010	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1011		l.add(new StringTask());
1012		l.add(new StringTask());
1013	<	List<Future<String>> result = e.invokeAll(l);
1014	<	assertEquals(2, result.size());
1015	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1016	<	assertSame(TEST_STRING, it.next().get());
956	<	} catch (ExecutionException success) {
957	<	} catch(Exception ex) {
958	<	unexpectedException();
1013	>	List<Future<String>> futures = e.invokeAll(l);
1014	>	assertEquals(2, futures.size());
1015	>	for (Future<String> future : futures)
1016	>	assertSame(TEST_STRING, future.get());
1017		} finally {
1018		joinPool(e);
1019		}
#	Line 964 | Line 1022 | public class ScheduledExecutorSubclassTe
1022		/**
1023		* timed invokeAny(null) throws NPE
1024		*/
1025	<	public void testTimedInvokeAny1() {
1025	>	public void testTimedInvokeAny1() throws Exception {
1026		ExecutorService e = new CustomExecutor(2);
1027		try {
1028	<	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1028	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1029	>	shouldThrow();
1030		} catch (NullPointerException success) {
972	–	} catch(Exception ex) {
973	–	unexpectedException();
1031		} finally {
1032		joinPool(e);
1033		}
#	Line 979 | Line 1036 | public class ScheduledExecutorSubclassTe
1036		/**
1037		* timed invokeAny(,,null) throws NPE
1038		*/
1039	<	public void testTimedInvokeAnyNullTimeUnit() {
1039	>	public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1040		ExecutorService e = new CustomExecutor(2);
1041	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1042	+	l.add(new StringTask());
1043		try {
985	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
986	–	l.add(new StringTask());
1044		e.invokeAny(l, MEDIUM_DELAY_MS, null);
1045	+	shouldThrow();
1046		} catch (NullPointerException success) {
989	–	} catch(Exception ex) {
990	–	unexpectedException();
1047		} finally {
1048		joinPool(e);
1049		}
#	Line 996 | Line 1052 | public class ScheduledExecutorSubclassTe
1052		/**
1053		* timed invokeAny(empty collection) throws IAE
1054		*/
1055	<	public void testTimedInvokeAny2() {
1055	>	public void testTimedInvokeAny2() throws Exception {
1056		ExecutorService e = new CustomExecutor(2);
1057		try {
1058	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1058	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1059	>	shouldThrow();
1060		} catch (IllegalArgumentException success) {
1004	–	} catch(Exception ex) {
1005	–	unexpectedException();
1061		} finally {
1062		joinPool(e);
1063		}
#	Line 1011 | Line 1066 | public class ScheduledExecutorSubclassTe
1066		/**
1067		* timed invokeAny(c) throws NPE if c has null elements
1068		*/
1069	<	public void testTimedInvokeAny3() {
1069	>	public void testTimedInvokeAny3() throws Exception {
1070	>	CountDownLatch latch = new CountDownLatch(1);
1071		ExecutorService e = new CustomExecutor(2);
1072	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1073	+	l.add(latchAwaitingStringTask(latch));
1074	+	l.add(null);
1075		try {
1076	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1077	<	l.add(new StringTask());
1019	<	l.add(null);
1020	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1076	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1077	>	shouldThrow();
1078		} catch (NullPointerException success) {
1022	–	} catch(Exception ex) {
1023	–	ex.printStackTrace();
1024	–	unexpectedException();
1079		} finally {
1080	+	latch.countDown();
1081		joinPool(e);
1082		}
1083		}
#	Line 1030 | Line 1085 | public class ScheduledExecutorSubclassTe
1085		/**
1086		* timed invokeAny(c) throws ExecutionException if no task completes
1087		*/
1088	<	public void testTimedInvokeAny4() {
1088	>	public void testTimedInvokeAny4() throws Exception {
1089		ExecutorService e = new CustomExecutor(2);
1090	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1091	+	l.add(new NPETask());
1092		try {
1093	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1094	<	l.add(new NPETask());
1095	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1096	<	} catch(ExecutionException success) {
1040	<	} catch(Exception ex) {
1041	<	unexpectedException();
1093	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1094	>	shouldThrow();
1095	>	} catch (ExecutionException success) {
1096	>	assertTrue(success.getCause() instanceof NullPointerException);
1097		} finally {
1098		joinPool(e);
1099		}
#	Line 1047 | Line 1102 | public class ScheduledExecutorSubclassTe
1102		/**
1103		* timed invokeAny(c) returns result of some task
1104		*/
1105	<	public void testTimedInvokeAny5() {
1105	>	public void testTimedInvokeAny5() throws Exception {
1106		ExecutorService e = new CustomExecutor(2);
1107		try {
1108	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1108	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1109		l.add(new StringTask());
1110		l.add(new StringTask());
1111	<	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1111	>	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1112		assertSame(TEST_STRING, result);
1058	–	} catch (ExecutionException success) {
1059	–	} catch(Exception ex) {
1060	–	unexpectedException();
1113		} finally {
1114		joinPool(e);
1115		}
#	Line 1066 | Line 1118 | public class ScheduledExecutorSubclassTe
1118		/**
1119		* timed invokeAll(null) throws NPE
1120		*/
1121	<	public void testTimedInvokeAll1() {
1121	>	public void testTimedInvokeAll1() throws Exception {
1122		ExecutorService e = new CustomExecutor(2);
1123		try {
1124	<	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1124	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1125	>	shouldThrow();
1126		} catch (NullPointerException success) {
1074	–	} catch(Exception ex) {
1075	–	unexpectedException();
1127		} finally {
1128		joinPool(e);
1129		}
#	Line 1081 | Line 1132 | public class ScheduledExecutorSubclassTe
1132		/**
1133		* timed invokeAll(,,null) throws NPE
1134		*/
1135	<	public void testTimedInvokeAllNullTimeUnit() {
1135	>	public void testTimedInvokeAllNullTimeUnit() throws Exception {
1136		ExecutorService e = new CustomExecutor(2);
1137	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1138	+	l.add(new StringTask());
1139		try {
1087	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1088	–	l.add(new StringTask());
1140		e.invokeAll(l, MEDIUM_DELAY_MS, null);
1141	+	shouldThrow();
1142		} catch (NullPointerException success) {
1091	–	} catch(Exception ex) {
1092	–	unexpectedException();
1143		} finally {
1144		joinPool(e);
1145		}
#	Line 1098 | Line 1148 | public class ScheduledExecutorSubclassTe
1148		/**
1149		* timed invokeAll(empty collection) returns empty collection
1150		*/
1151	<	public void testTimedInvokeAll2() {
1151	>	public void testTimedInvokeAll2() throws Exception {
1152		ExecutorService e = new CustomExecutor(2);
1153		try {
1154	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1154	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1155		assertTrue(r.isEmpty());
1106	–	} catch(Exception ex) {
1107	–	unexpectedException();
1156		} finally {
1157		joinPool(e);
1158		}
#	Line 1113 | Line 1161 | public class ScheduledExecutorSubclassTe
1161		/**
1162		* timed invokeAll(c) throws NPE if c has null elements
1163		*/
1164	<	public void testTimedInvokeAll3() {
1164	>	public void testTimedInvokeAll3() throws Exception {
1165		ExecutorService e = new CustomExecutor(2);
1166	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1167	+	l.add(new StringTask());
1168	+	l.add(null);
1169		try {
1170	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1171	<	l.add(new StringTask());
1121	<	l.add(null);
1122	<	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1170	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1171	>	shouldThrow();
1172		} catch (NullPointerException success) {
1124	–	} catch(Exception ex) {
1125	–	unexpectedException();
1173		} finally {
1174		joinPool(e);
1175		}
#	Line 1131 | Line 1178 | public class ScheduledExecutorSubclassTe
1178		/**
1179		* get of element of invokeAll(c) throws exception on failed task
1180		*/
1181	<	public void testTimedInvokeAll4() {
1181	>	public void testTimedInvokeAll4() throws Exception {
1182		ExecutorService e = new CustomExecutor(2);
1183	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1184	+	l.add(new NPETask());
1185	+	List<Future<String>> futures =
1186	+	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1187	+	assertEquals(1, futures.size());
1188		try {
1189	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1190	<	l.add(new NPETask());
1191	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1192	<	assertEquals(1, result.size());
1141	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1142	<	it.next().get();
1143	<	} catch(ExecutionException success) {
1144	<	} catch(Exception ex) {
1145	<	unexpectedException();
1189	>	futures.get(0).get();
1190	>	shouldThrow();
1191	>	} catch (ExecutionException success) {
1192	>	assertTrue(success.getCause() instanceof NullPointerException);
1193		} finally {
1194		joinPool(e);
1195		}
#	Line 1151 | Line 1198 | public class ScheduledExecutorSubclassTe
1198		/**
1199		* timed invokeAll(c) returns results of all completed tasks
1200		*/
1201	<	public void testTimedInvokeAll5() {
1201	>	public void testTimedInvokeAll5() throws Exception {
1202		ExecutorService e = new CustomExecutor(2);
1203		try {
1204	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1204	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1205		l.add(new StringTask());
1206		l.add(new StringTask());
1207	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1208	<	assertEquals(2, result.size());
1209	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1210	<	assertSame(TEST_STRING, it.next().get());
1211	<	} catch (ExecutionException success) {
1165	<	} catch(Exception ex) {
1166	<	unexpectedException();
1207	>	List<Future<String>> futures =
1208	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1209	>	assertEquals(2, futures.size());
1210	>	for (Future<String> future : futures)
1211	>	assertSame(TEST_STRING, future.get());
1212		} finally {
1213		joinPool(e);
1214		}
#	Line 1172 | Line 1217 | public class ScheduledExecutorSubclassTe
1217		/**
1218		* timed invokeAll(c) cancels tasks not completed by timeout
1219		*/
1220	<	public void testTimedInvokeAll6() {
1220	>	public void testTimedInvokeAll6() throws Exception {
1221		ExecutorService e = new CustomExecutor(2);
1222		try {
1223	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1223	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1224		l.add(new StringTask());
1225		l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1226		l.add(new StringTask());
1227	<	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1228	<	assertEquals(3, result.size());
1229	<	Iterator<Future<String>> it = result.iterator();
1230	<	Future<String> f1 = it.next();
1231	<	Future<String> f2 = it.next();
1232	<	Future<String> f3 = it.next();
1233	<	assertTrue(f1.isDone());
1189	<	assertTrue(f2.isDone());
1190	<	assertTrue(f3.isDone());
1191	<	assertFalse(f1.isCancelled());
1192	<	assertTrue(f2.isCancelled());
1193	<	} catch(Exception ex) {
1194	<	unexpectedException();
1227	>	List<Future<String>> futures =
1228	>	e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1229	>	assertEquals(l.size(), futures.size());
1230	>	for (Future future : futures)
1231	>	assertTrue(future.isDone());
1232	>	assertFalse(futures.get(0).isCancelled());
1233	>	assertTrue(futures.get(1).isCancelled());
1234		} finally {
1235		joinPool(e);
1236		}
1237		}
1238
1200	–
1239		}

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