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

Comparing jsr166/src/test/tck/ScheduledExecutorTest.java (file contents):
Revision 1.22 by jsr166, Mon Nov 2 20:28:32 2009 UTC vs.
Revision 1.28 by jsr166, Tue Dec 1 09:48:12 2009 UTC

#	Line 9 | Line 9
9		import junit.framework.*;
10		import java.util.*;
11		import java.util.concurrent.*;
12	+	import static java.util.concurrent.TimeUnit.MILLISECONDS;
13		import java.util.concurrent.atomic.*;
14
15		public class ScheduledExecutorTest extends JSR166TestCase {
16		public static void main(String[] args) {
17	<	junit.textui.TestRunner.run (suite());
17	>	junit.textui.TestRunner.run (suite());
18		}
19		public static Test suite() {
20	<	return new TestSuite(ScheduledExecutorTest.class);
20	>	return new TestSuite(ScheduledExecutorTest.class);
21		}
22
23
24		/**
25		* execute successfully executes a runnable
26		*/
27	<	public void testExecute() {
28	<	try {
29	<	TrackedShortRunnable runnable =new TrackedShortRunnable();
30	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
31	<	p1.execute(runnable);
32	<	assertFalse(runnable.done);
33	<	Thread.sleep(SHORT_DELAY_MS);
34	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
35	<	try {
36	<	Thread.sleep(MEDIUM_DELAY_MS);
37	<	} catch(InterruptedException e){
37	<	unexpectedException();
38	<	}
39	<	assertTrue(runnable.done);
40	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
41	<	joinPool(p1);
42	<	}
43	<	catch(Exception e){
44	<	unexpectedException();
45	<	}
46	<
27	>	public void testExecute() throws InterruptedException {
28	>	TrackedShortRunnable runnable =new TrackedShortRunnable();
29	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
30	>	p1.execute(runnable);
31	>	assertFalse(runnable.done);
32	>	Thread.sleep(SHORT_DELAY_MS);
33	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
34	>	Thread.sleep(MEDIUM_DELAY_MS);
35	>	assertTrue(runnable.done);
36	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
37	>	joinPool(p1);
38		}
39
40
41		/**
42		* delayed schedule of callable successfully executes after delay
43		*/
44	<	public void testSchedule1() {
45	<	try {
46	<	TrackedCallable callable = new TrackedCallable();
47	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
48	<	Future f = p1.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
49	<	assertFalse(callable.done);
50	<	Thread.sleep(MEDIUM_DELAY_MS);
51	<	assertTrue(callable.done);
52	<	assertEquals(Boolean.TRUE, f.get());
53	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
63	<	joinPool(p1);
64	<	} catch(RejectedExecutionException e){}
65	<	catch(Exception e){
66	<	e.printStackTrace();
67	<	unexpectedException();
68	<	}
44	>	public void testSchedule1() throws Exception {
45	>	TrackedCallable callable = new TrackedCallable();
46	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
47	>	Future f = p1.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
48	>	assertFalse(callable.done);
49	>	Thread.sleep(MEDIUM_DELAY_MS);
50	>	assertTrue(callable.done);
51	>	assertEquals(Boolean.TRUE, f.get());
52	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
53	>	joinPool(p1);
54		}
55
56		/**
57		*  delayed schedule of runnable successfully executes after delay
58		*/
59	<	public void testSchedule3() {
60	<	try {
61	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
62	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
63	<	p1.schedule(runnable, SMALL_DELAY_MS, TimeUnit.MILLISECONDS);
64	<	Thread.sleep(SHORT_DELAY_MS);
65	<	assertFalse(runnable.done);
66	<	Thread.sleep(MEDIUM_DELAY_MS);
67	<	assertTrue(runnable.done);
68	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
84	<	joinPool(p1);
85	<	} catch(Exception e){
86	<	unexpectedException();
87	<	}
59	>	public void testSchedule3() throws InterruptedException {
60	>	TrackedShortRunnable runnable = new TrackedShortRunnable();
61	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
62	>	p1.schedule(runnable, SMALL_DELAY_MS, MILLISECONDS);
63	>	Thread.sleep(SHORT_DELAY_MS);
64	>	assertFalse(runnable.done);
65	>	Thread.sleep(MEDIUM_DELAY_MS);
66	>	assertTrue(runnable.done);
67	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
68	>	joinPool(p1);
69		}
70
71		/**
72		* scheduleAtFixedRate executes runnable after given initial delay
73		*/
74	<	public void testSchedule4() {
75	<	try {
76	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
77	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
78	<	ScheduledFuture h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
79	<	assertFalse(runnable.done);
80	<	Thread.sleep(MEDIUM_DELAY_MS);
81	<	assertTrue(runnable.done);
82	<	h.cancel(true);
102	<	joinPool(p1);
103	<	} catch(Exception e){
104	<	unexpectedException();
105	<	}
74	>	public void testSchedule4() throws InterruptedException {
75	>	TrackedShortRunnable runnable = new TrackedShortRunnable();
76	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
77	>	ScheduledFuture h = p1.scheduleAtFixedRate(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, MILLISECONDS);
78	>	assertFalse(runnable.done);
79	>	Thread.sleep(MEDIUM_DELAY_MS);
80	>	assertTrue(runnable.done);
81	>	h.cancel(true);
82	>	joinPool(p1);
83		}
84
85		static class RunnableCounter implements Runnable {
#	Line 113 | Line 90 | public class ScheduledExecutorTest exten
90		/**
91		* scheduleWithFixedDelay executes runnable after given initial delay
92		*/
93	<	public void testSchedule5() {
94	<	try {
95	<	TrackedShortRunnable runnable = new TrackedShortRunnable();
96	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
97	<	ScheduledFuture h = p1.scheduleWithFixedDelay(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
98	<	assertFalse(runnable.done);
99	<	Thread.sleep(MEDIUM_DELAY_MS);
100	<	assertTrue(runnable.done);
101	<	h.cancel(true);
125	<	joinPool(p1);
126	<	} catch(Exception e){
127	<	unexpectedException();
128	<	}
93	>	public void testSchedule5() throws InterruptedException {
94	>	TrackedShortRunnable runnable = new TrackedShortRunnable();
95	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
96	>	ScheduledFuture h = p1.scheduleWithFixedDelay(runnable, SHORT_DELAY_MS, SHORT_DELAY_MS, MILLISECONDS);
97	>	assertFalse(runnable.done);
98	>	Thread.sleep(MEDIUM_DELAY_MS);
99	>	assertTrue(runnable.done);
100	>	h.cancel(true);
101	>	joinPool(p1);
102		}
103
104		/**
105		* scheduleAtFixedRate executes series of tasks at given rate
106		*/
107	<	public void testFixedRateSequence() {
108	<	try {
109	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
110	<	RunnableCounter counter = new RunnableCounter();
111	<	ScheduledFuture h =
112	<	p1.scheduleAtFixedRate(counter, 0, 1, TimeUnit.MILLISECONDS);
113	<	Thread.sleep(SMALL_DELAY_MS);
114	<	h.cancel(true);
115	<	int c = counter.count.get();
116	<	// By time scaling conventions, we must have at least
117	<	// an execution per SHORT delay, but no more than one SHORT more
118	<	assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
119	<	assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
147	<	joinPool(p1);
148	<	} catch(Exception e){
149	<	unexpectedException();
150	<	}
107	>	public void testFixedRateSequence() throws InterruptedException {
108	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
109	>	RunnableCounter counter = new RunnableCounter();
110	>	ScheduledFuture h =
111	>	p1.scheduleAtFixedRate(counter, 0, 1, MILLISECONDS);
112	>	Thread.sleep(SMALL_DELAY_MS);
113	>	h.cancel(true);
114	>	int c = counter.count.get();
115	>	// By time scaling conventions, we must have at least
116	>	// an execution per SHORT delay, but no more than one SHORT more
117	>	assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
118	>	assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
119	>	joinPool(p1);
120		}
121
122		/**
123		* scheduleWithFixedDelay executes series of tasks with given period
124		*/
125	<	public void testFixedDelaySequence() {
126	<	try {
127	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
128	<	RunnableCounter counter = new RunnableCounter();
129	<	ScheduledFuture h =
130	<	p1.scheduleWithFixedDelay(counter, 0, 1, TimeUnit.MILLISECONDS);
131	<	Thread.sleep(SMALL_DELAY_MS);
132	<	h.cancel(true);
133	<	int c = counter.count.get();
134	<	assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
135	<	assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
167	<	joinPool(p1);
168	<	} catch(Exception e){
169	<	unexpectedException();
170	<	}
125	>	public void testFixedDelaySequence() throws InterruptedException {
126	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
127	>	RunnableCounter counter = new RunnableCounter();
128	>	ScheduledFuture h =
129	>	p1.scheduleWithFixedDelay(counter, 0, 1, MILLISECONDS);
130	>	Thread.sleep(SMALL_DELAY_MS);
131	>	h.cancel(true);
132	>	int c = counter.count.get();
133	>	assertTrue(c >= SMALL_DELAY_MS / SHORT_DELAY_MS);
134	>	assertTrue(c <= SMALL_DELAY_MS + SHORT_DELAY_MS);
135	>	joinPool(p1);
136		}
137
138
139		/**
140		*  execute (null) throws NPE
141		*/
142	<	public void testExecuteNull() {
142	>	public void testExecuteNull() throws InterruptedException {
143		ScheduledThreadPoolExecutor se = null;
144		try {
145	<	se = new ScheduledThreadPoolExecutor(1);
146	<	se.execute(null);
145	>	se = new ScheduledThreadPoolExecutor(1);
146	>	se.execute(null);
147		shouldThrow();
148	<	} catch(NullPointerException success){}
184	<	catch(Exception e){
185	<	unexpectedException();
186	<	}
148	>	} catch (NullPointerException success) {}
149
150	<	joinPool(se);
150	>	joinPool(se);
151		}
152
153		/**
154		* schedule (null) throws NPE
155		*/
156	<	public void testScheduleNull() {
156	>	public void testScheduleNull() throws InterruptedException {
157		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
158	<	try {
158	>	try {
159		TrackedCallable callable = null;
160	<	Future f = se.schedule(callable, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
160	>	Future f = se.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
161		shouldThrow();
162	<	} catch(NullPointerException success){}
163	<	catch(Exception e){
202	<	unexpectedException();
203	<	}
204	<	joinPool(se);
162	>	} catch (NullPointerException success) {}
163	>	joinPool(se);
164		}
165
166		/**
167		* execute throws RejectedExecutionException if shutdown
168		*/
169	<	public void testSchedule1_RejectedExecutionException() {
169	>	public void testSchedule1_RejectedExecutionException() throws InterruptedException {
170		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
171		try {
172		se.shutdown();
173		se.schedule(new NoOpRunnable(),
174	<	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
174	>	MEDIUM_DELAY_MS, MILLISECONDS);
175		shouldThrow();
176	<	} catch(RejectedExecutionException success){
176	>	} catch (RejectedExecutionException success) {
177		} catch (SecurityException ok) {
178		}
179
180		joinPool(se);
222	–
181		}
182
183		/**
184		* schedule throws RejectedExecutionException if shutdown
185		*/
186	<	public void testSchedule2_RejectedExecutionException() {
186	>	public void testSchedule2_RejectedExecutionException() throws InterruptedException {
187		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
188		try {
189		se.shutdown();
190		se.schedule(new NoOpCallable(),
191	<	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
191	>	MEDIUM_DELAY_MS, MILLISECONDS);
192		shouldThrow();
193	<	} catch(RejectedExecutionException success){
193	>	} catch (RejectedExecutionException success) {
194		} catch (SecurityException ok) {
195		}
196		joinPool(se);
#	Line 241 | Line 199 | public class ScheduledExecutorTest exten
199		/**
200		* schedule callable throws RejectedExecutionException if shutdown
201		*/
202	<	public void testSchedule3_RejectedExecutionException() {
202	>	public void testSchedule3_RejectedExecutionException() throws InterruptedException {
203		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
204		try {
205		se.shutdown();
206		se.schedule(new NoOpCallable(),
207	<	MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
207	>	MEDIUM_DELAY_MS, MILLISECONDS);
208		shouldThrow();
209	<	} catch(RejectedExecutionException success){
209	>	} catch (RejectedExecutionException success) {
210		} catch (SecurityException ok) {
211		}
212		joinPool(se);
#	Line 257 | Line 215 | public class ScheduledExecutorTest exten
215		/**
216		*  scheduleAtFixedRate throws RejectedExecutionException if shutdown
217		*/
218	<	public void testScheduleAtFixedRate1_RejectedExecutionException() {
218	>	public void testScheduleAtFixedRate1_RejectedExecutionException() throws InterruptedException {
219		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
220		try {
221		se.shutdown();
222		se.scheduleAtFixedRate(new NoOpRunnable(),
223	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
223	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
224		shouldThrow();
225	<	} catch(RejectedExecutionException success){
225	>	} catch (RejectedExecutionException success) {
226		} catch (SecurityException ok) {
227		}
228		joinPool(se);
#	Line 273 | Line 231 | public class ScheduledExecutorTest exten
231		/**
232		* scheduleWithFixedDelay throws RejectedExecutionException if shutdown
233		*/
234	<	public void testScheduleWithFixedDelay1_RejectedExecutionException() {
234	>	public void testScheduleWithFixedDelay1_RejectedExecutionException() throws InterruptedException {
235		ScheduledThreadPoolExecutor se = new ScheduledThreadPoolExecutor(1);
236		try {
237		se.shutdown();
238		se.scheduleWithFixedDelay(new NoOpRunnable(),
239	<	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
239	>	MEDIUM_DELAY_MS, MEDIUM_DELAY_MS, MILLISECONDS);
240		shouldThrow();
241	<	} catch(RejectedExecutionException success){
241	>	} catch (RejectedExecutionException success) {
242		} catch (SecurityException ok) {
243		}
244		joinPool(se);
#	Line 290 | Line 248 | public class ScheduledExecutorTest exten
248		*  getActiveCount increases but doesn't overestimate, when a
249		*  thread becomes active
250		*/
251	<	public void testGetActiveCount() {
251	>	public void testGetActiveCount() throws InterruptedException {
252		ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
253		assertEquals(0, p2.getActiveCount());
254		p2.execute(new SmallRunnable());
255	<	try {
298	<	Thread.sleep(SHORT_DELAY_MS);
299	<	} catch(Exception e){
300	<	unexpectedException();
301	<	}
255	>	Thread.sleep(SHORT_DELAY_MS);
256		assertEquals(1, p2.getActiveCount());
257		joinPool(p2);
258		}
#	Line 307 | Line 261 | public class ScheduledExecutorTest exten
261		*    getCompletedTaskCount increases, but doesn't overestimate,
262		*   when tasks complete
263		*/
264	<	public void testGetCompletedTaskCount() {
264	>	public void testGetCompletedTaskCount() throws InterruptedException {
265		ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
266		assertEquals(0, p2.getCompletedTaskCount());
267		p2.execute(new SmallRunnable());
268	<	try {
315	<	Thread.sleep(MEDIUM_DELAY_MS);
316	<	} catch(Exception e){
317	<	unexpectedException();
318	<	}
268	>	Thread.sleep(MEDIUM_DELAY_MS);
269		assertEquals(1, p2.getCompletedTaskCount());
270		joinPool(p2);
271		}
#	Line 323 | Line 273 | public class ScheduledExecutorTest exten
273		/**
274		*  getCorePoolSize returns size given in constructor if not otherwise set
275		*/
276	<	public void testGetCorePoolSize() {
276	>	public void testGetCorePoolSize() throws InterruptedException {
277		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
278		assertEquals(1, p1.getCorePoolSize());
279		joinPool(p1);
#	Line 333 | Line 283 | public class ScheduledExecutorTest exten
283		*    getLargestPoolSize increases, but doesn't overestimate, when
284		*   multiple threads active
285		*/
286	<	public void testGetLargestPoolSize() {
286	>	public void testGetLargestPoolSize() throws InterruptedException {
287		ScheduledThreadPoolExecutor p2 = new ScheduledThreadPoolExecutor(2);
288		assertEquals(0, p2.getLargestPoolSize());
289		p2.execute(new SmallRunnable());
290		p2.execute(new SmallRunnable());
291	<	try {
342	<	Thread.sleep(SHORT_DELAY_MS);
343	<	} catch(Exception e){
344	<	unexpectedException();
345	<	}
291	>	Thread.sleep(SHORT_DELAY_MS);
292		assertEquals(2, p2.getLargestPoolSize());
293		joinPool(p2);
294		}
#	Line 351 | Line 297 | public class ScheduledExecutorTest exten
297		*   getPoolSize increases, but doesn't overestimate, when threads
298		*   become active
299		*/
300	<	public void testGetPoolSize() {
300	>	public void testGetPoolSize() throws InterruptedException {
301		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
302		assertEquals(0, p1.getPoolSize());
303		p1.execute(new SmallRunnable());
#	Line 363 | Line 309 | public class ScheduledExecutorTest exten
309		*    getTaskCount increases, but doesn't overestimate, when tasks
310		*    submitted
311		*/
312	<	public void testGetTaskCount() {
312	>	public void testGetTaskCount() throws InterruptedException {
313		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
314		assertEquals(0, p1.getTaskCount());
315	<	for(int i = 0; i < 5; i++)
315	>	for (int i = 0; i < 5; i++)
316		p1.execute(new SmallRunnable());
317	<	try {
372	<	Thread.sleep(SHORT_DELAY_MS);
373	<	} catch(Exception e){
374	<	unexpectedException();
375	<	}
317	>	Thread.sleep(SHORT_DELAY_MS);
318		assertEquals(5, p1.getTaskCount());
319		joinPool(p1);
320		}
#	Line 380 | Line 322 | public class ScheduledExecutorTest exten
322		/**
323		* getThreadFactory returns factory in constructor if not set
324		*/
325	<	public void testGetThreadFactory() {
325	>	public void testGetThreadFactory() throws InterruptedException {
326		ThreadFactory tf = new SimpleThreadFactory();
327	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1, tf);
327	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1, tf);
328		assertSame(tf, p.getThreadFactory());
329		joinPool(p);
330		}
#	Line 390 | Line 332 | public class ScheduledExecutorTest exten
332		/**
333		* setThreadFactory sets the thread factory returned by getThreadFactory
334		*/
335	<	public void testSetThreadFactory() {
335	>	public void testSetThreadFactory() throws InterruptedException {
336		ThreadFactory tf = new SimpleThreadFactory();
337	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
337	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
338		p.setThreadFactory(tf);
339		assertSame(tf, p.getThreadFactory());
340		joinPool(p);
#	Line 401 | Line 343 | public class ScheduledExecutorTest exten
343		/**
344		* setThreadFactory(null) throws NPE
345		*/
346	<	public void testSetThreadFactoryNull() {
347	<	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
346	>	public void testSetThreadFactoryNull() throws InterruptedException {
347	>	ScheduledThreadPoolExecutor p = new ScheduledThreadPoolExecutor(1);
348		try {
349		p.setThreadFactory(null);
350		shouldThrow();
#	Line 417 | Line 359 | public class ScheduledExecutorTest exten
359		*/
360		public void testIsShutdown() {
361
362	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
362	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
363		try {
364		assertFalse(p1.isShutdown());
365		}
366		finally {
367	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
367	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
368		}
369	<	assertTrue(p1.isShutdown());
369	>	assertTrue(p1.isShutdown());
370		}
371
372
373		/**
374		*   isTerminated is false before termination, true after
375		*/
376	<	public void testIsTerminated() {
377	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
376	>	public void testIsTerminated() throws InterruptedException {
377	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
378		try {
379		p1.execute(new SmallRunnable());
380		} finally {
381	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
440	<	}
441	<	try {
442	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
443	<	assertTrue(p1.isTerminated());
444	<	} catch(Exception e){
445	<	unexpectedException();
381	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
382		}
383	+	assertTrue(p1.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
384	+	assertTrue(p1.isTerminated());
385		}
386
387		/**
388		*  isTerminating is not true when running or when terminated
389		*/
390	<	public void testIsTerminating() {
391	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
390	>	public void testIsTerminating() throws InterruptedException {
391	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
392		assertFalse(p1.isTerminating());
393		try {
394		p1.execute(new SmallRunnable());
395		assertFalse(p1.isTerminating());
396		} finally {
397	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
460	<	}
461	<	try {
462	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
463	<	assertTrue(p1.isTerminated());
464	<	assertFalse(p1.isTerminating());
465	<	} catch(Exception e){
466	<	unexpectedException();
397	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
398		}
399	+
400	+	assertTrue(p1.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
401	+	assertTrue(p1.isTerminated());
402	+	assertFalse(p1.isTerminating());
403		}
404
405		/**
406		* getQueue returns the work queue, which contains queued tasks
407		*/
408	<	public void testGetQueue() {
408	>	public void testGetQueue() throws InterruptedException {
409		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
410		ScheduledFuture[] tasks = new ScheduledFuture[5];
411	<	for(int i = 0; i < 5; i++){
412	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS);
411	>	for (int i = 0; i < 5; i++) {
412	>	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, MILLISECONDS);
413		}
414		try {
415		Thread.sleep(SHORT_DELAY_MS);
416		BlockingQueue<Runnable> q = p1.getQueue();
417		assertTrue(q.contains(tasks[4]));
418		assertFalse(q.contains(tasks[0]));
484	–	} catch(Exception e) {
485	–	unexpectedException();
419		} finally {
420		joinPool(p1);
421		}
#	Line 491 | Line 424 | public class ScheduledExecutorTest exten
424		/**
425		* remove(task) removes queued task, and fails to remove active task
426		*/
427	<	public void testRemove() {
427	>	public void testRemove() throws InterruptedException {
428		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
429		ScheduledFuture[] tasks = new ScheduledFuture[5];
430	<	for(int i = 0; i < 5; i++){
431	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, TimeUnit.MILLISECONDS);
430	>	for (int i = 0; i < 5; i++) {
431	>	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), 1, MILLISECONDS);
432		}
433		try {
434		Thread.sleep(SHORT_DELAY_MS);
#	Line 509 | Line 442 | public class ScheduledExecutorTest exten
442		assertTrue(q.contains((Runnable)tasks[3]));
443		assertTrue(p1.remove((Runnable)tasks[3]));
444		assertFalse(q.contains((Runnable)tasks[3]));
512	–	} catch(Exception e) {
513	–	unexpectedException();
445		} finally {
446		joinPool(p1);
447		}
#	Line 519 | Line 450 | public class ScheduledExecutorTest exten
450		/**
451		*  purge removes cancelled tasks from the queue
452		*/
453	<	public void testPurge() {
453	>	public void testPurge() throws InterruptedException {
454		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
455		ScheduledFuture[] tasks = new ScheduledFuture[5];
456	<	for(int i = 0; i < 5; i++){
457	<	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
456	>	for (int i = 0; i < 5; i++) {
457	>	tasks[i] = p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, MILLISECONDS);
458		}
459		try {
460		int max = 5;
#	Line 540 | Line 471 | public class ScheduledExecutorTest exten
471		Thread.sleep(1);
472		}
473		assertTrue(k < SMALL_DELAY_MS);
543	–	} catch(Exception e) {
544	–	unexpectedException();
474		} finally {
475		joinPool(p1);
476		}
#	Line 550 | Line 479 | public class ScheduledExecutorTest exten
479		/**
480		*  shutDownNow returns a list containing tasks that were not run
481		*/
482	<	public void testShutDownNow() {
483	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
484	<	for(int i = 0; i < 5; i++)
485	<	p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
482	>	public void testShutDownNow() throws InterruptedException {
483	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
484	>	for (int i = 0; i < 5; i++)
485	>	p1.schedule(new SmallPossiblyInterruptedRunnable(), SHORT_DELAY_MS, MILLISECONDS);
486		List l;
487		try {
488		l = p1.shutdownNow();
489		} catch (SecurityException ok) {
490		return;
491		}
492	<	assertTrue(p1.isShutdown());
493	<	assertTrue(l.size() > 0 && l.size() <= 5);
492	>	assertTrue(p1.isShutdown());
493	>	assertTrue(l.size() > 0 && l.size() <= 5);
494		joinPool(p1);
495		}
496
#	Line 569 | Line 498 | public class ScheduledExecutorTest exten
498		* In default setting, shutdown cancels periodic but not delayed
499		* tasks at shutdown
500		*/
501	<	public void testShutDown1() {
502	<	try {
503	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
504	<	assertTrue(p1.getExecuteExistingDelayedTasksAfterShutdownPolicy());
576	<	assertFalse(p1.getContinueExistingPeriodicTasksAfterShutdownPolicy());
577	<
578	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
579	<	for(int i = 0; i < 5; i++)
580	<	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
581	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
582	<	BlockingQueue q = p1.getQueue();
583	<	for (Iterator it = q.iterator(); it.hasNext();) {
584	<	ScheduledFuture t = (ScheduledFuture)it.next();
585	<	assertFalse(t.isCancelled());
586	<	}
587	<	assertTrue(p1.isShutdown());
588	<	Thread.sleep(SMALL_DELAY_MS);
589	<	for (int i = 0; i < 5; ++i) {
590	<	assertTrue(tasks[i].isDone());
591	<	assertFalse(tasks[i].isCancelled());
592	<	}
501	>	public void testShutDown1() throws InterruptedException {
502	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
503	>	assertTrue(p1.getExecuteExistingDelayedTasksAfterShutdownPolicy());
504	>	assertFalse(p1.getContinueExistingPeriodicTasksAfterShutdownPolicy());
505
506	<	}
507	<	catch(Exception ex) {
508	<	unexpectedException();
506	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
507	>	for (int i = 0; i < 5; i++)
508	>	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, MILLISECONDS);
509	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
510	>	BlockingQueue q = p1.getQueue();
511	>	for (Iterator it = q.iterator(); it.hasNext();) {
512	>	ScheduledFuture t = (ScheduledFuture)it.next();
513	>	assertFalse(t.isCancelled());
514	>	}
515	>	assertTrue(p1.isShutdown());
516	>	Thread.sleep(SMALL_DELAY_MS);
517	>	for (int i = 0; i < 5; ++i) {
518	>	assertTrue(tasks[i].isDone());
519	>	assertFalse(tasks[i].isCancelled());
520		}
521		}
522
#	Line 602 | Line 525 | public class ScheduledExecutorTest exten
525		* If setExecuteExistingDelayedTasksAfterShutdownPolicy is false,
526		* delayed tasks are cancelled at shutdown
527		*/
528	<	public void testShutDown2() {
529	<	try {
530	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
531	<	p1.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
532	<	ScheduledFuture[] tasks = new ScheduledFuture[5];
533	<	for(int i = 0; i < 5; i++)
534	<	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
535	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
536	<	assertTrue(p1.isShutdown());
537	<	BlockingQueue q = p1.getQueue();
538	<	assertTrue(q.isEmpty());
539	<	Thread.sleep(SMALL_DELAY_MS);
617	<	assertTrue(p1.isTerminated());
618	<	}
619	<	catch(Exception ex) {
620	<	unexpectedException();
621	<	}
528	>	public void testShutDown2() throws InterruptedException {
529	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
530	>	p1.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
531	>	ScheduledFuture[] tasks = new ScheduledFuture[5];
532	>	for (int i = 0; i < 5; i++)
533	>	tasks[i] = p1.schedule(new NoOpRunnable(), SHORT_DELAY_MS, MILLISECONDS);
534	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
535	>	assertTrue(p1.isShutdown());
536	>	BlockingQueue q = p1.getQueue();
537	>	assertTrue(q.isEmpty());
538	>	Thread.sleep(SMALL_DELAY_MS);
539	>	assertTrue(p1.isTerminated());
540		}
541
542
#	Line 626 | Line 544 | public class ScheduledExecutorTest exten
544		* If setContinueExistingPeriodicTasksAfterShutdownPolicy is set false,
545		* periodic tasks are not cancelled at shutdown
546		*/
547	<	public void testShutDown3() {
548	<	try {
549	<	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
550	<	p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
551	<	ScheduledFuture task =
552	<	p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, TimeUnit.MILLISECONDS);
553	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
554	<	assertTrue(p1.isShutdown());
555	<	BlockingQueue q = p1.getQueue();
556	<	assertTrue(q.isEmpty());
557	<	Thread.sleep(SHORT_DELAY_MS);
640	<	assertTrue(p1.isTerminated());
641	<	}
642	<	catch(Exception ex) {
643	<	unexpectedException();
644	<	}
547	>	public void testShutDown3() throws InterruptedException {
548	>	ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
549	>	p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(false);
550	>	ScheduledFuture task =
551	>	p1.scheduleAtFixedRate(new NoOpRunnable(), 5, 5, MILLISECONDS);
552	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
553	>	assertTrue(p1.isShutdown());
554	>	BlockingQueue q = p1.getQueue();
555	>	assertTrue(q.isEmpty());
556	>	Thread.sleep(SHORT_DELAY_MS);
557	>	assertTrue(p1.isTerminated());
558		}
559
560		/**
561		* if setContinueExistingPeriodicTasksAfterShutdownPolicy is true,
562		* periodic tasks are cancelled at shutdown
563		*/
564	<	public void testShutDown4() {
564	>	public void testShutDown4() throws InterruptedException {
565		ScheduledThreadPoolExecutor p1 = new ScheduledThreadPoolExecutor(1);
566		try {
567		p1.setContinueExistingPeriodicTasksAfterShutdownPolicy(true);
568		ScheduledFuture task =
569	<	p1.scheduleAtFixedRate(new NoOpRunnable(), 1, 1, TimeUnit.MILLISECONDS);
569	>	p1.scheduleAtFixedRate(new NoOpRunnable(), 1, 1, MILLISECONDS);
570		assertFalse(task.isCancelled());
571	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
571	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
572		assertFalse(task.isCancelled());
573		assertFalse(p1.isTerminated());
574		assertTrue(p1.isShutdown());
#	Line 666 | Line 579 | public class ScheduledExecutorTest exten
579		Thread.sleep(SHORT_DELAY_MS);
580		assertTrue(p1.isTerminated());
581		}
669	–	catch(Exception ex) {
670	–	unexpectedException();
671	–	}
582		finally {
583		joinPool(p1);
584		}
#	Line 677 | Line 587 | public class ScheduledExecutorTest exten
587		/**
588		* completed submit of callable returns result
589		*/
590	<	public void testSubmitCallable() {
590	>	public void testSubmitCallable() throws Exception {
591		ExecutorService e = new ScheduledThreadPoolExecutor(2);
592		try {
593		Future<String> future = e.submit(new StringTask());
594		String result = future.get();
595		assertSame(TEST_STRING, result);
686	–	}
687	–	catch (ExecutionException ex) {
688	–	unexpectedException();
689	–	}
690	–	catch (InterruptedException ex) {
691	–	unexpectedException();
596		} finally {
597		joinPool(e);
598		}
#	Line 697 | Line 601 | public class ScheduledExecutorTest exten
601		/**
602		* completed submit of runnable returns successfully
603		*/
604	<	public void testSubmitRunnable() {
604	>	public void testSubmitRunnable() throws Exception {
605		ExecutorService e = new ScheduledThreadPoolExecutor(2);
606		try {
607		Future<?> future = e.submit(new NoOpRunnable());
608		future.get();
609		assertTrue(future.isDone());
706	–	}
707	–	catch (ExecutionException ex) {
708	–	unexpectedException();
709	–	}
710	–	catch (InterruptedException ex) {
711	–	unexpectedException();
610		} finally {
611		joinPool(e);
612		}
#	Line 717 | Line 615 | public class ScheduledExecutorTest exten
615		/**
616		* completed submit of (runnable, result) returns result
617		*/
618	<	public void testSubmitRunnable2() {
618	>	public void testSubmitRunnable2() throws Exception {
619		ExecutorService e = new ScheduledThreadPoolExecutor(2);
620		try {
621		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
622		String result = future.get();
623		assertSame(TEST_STRING, result);
726	–	}
727	–	catch (ExecutionException ex) {
728	–	unexpectedException();
729	–	}
730	–	catch (InterruptedException ex) {
731	–	unexpectedException();
624		} finally {
625		joinPool(e);
626		}
#	Line 737 | Line 629 | public class ScheduledExecutorTest exten
629		/**
630		* invokeAny(null) throws NPE
631		*/
632	<	public void testInvokeAny1() {
632	>	public void testInvokeAny1() throws Exception {
633		ExecutorService e = new ScheduledThreadPoolExecutor(2);
634		try {
635		e.invokeAny(null);
636	+	shouldThrow();
637		} catch (NullPointerException success) {
745	–	} catch(Exception ex) {
746	–	unexpectedException();
638		} finally {
639		joinPool(e);
640		}
#	Line 752 | Line 643 | public class ScheduledExecutorTest exten
643		/**
644		* invokeAny(empty collection) throws IAE
645		*/
646	<	public void testInvokeAny2() {
646	>	public void testInvokeAny2() throws Exception {
647		ExecutorService e = new ScheduledThreadPoolExecutor(2);
648		try {
649		e.invokeAny(new ArrayList<Callable<String>>());
650	+	shouldThrow();
651		} catch (IllegalArgumentException success) {
760	–	} catch(Exception ex) {
761	–	unexpectedException();
652		} finally {
653		joinPool(e);
654		}
#	Line 767 | Line 657 | public class ScheduledExecutorTest exten
657		/**
658		* invokeAny(c) throws NPE if c has null elements
659		*/
660	<	public void testInvokeAny3() {
660	>	public void testInvokeAny3() throws Exception {
661	>	final CountDownLatch latch = new CountDownLatch(1);
662		ExecutorService e = new ScheduledThreadPoolExecutor(2);
663		try {
664		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
665	<	l.add(new StringTask());
665	>	l.add(new Callable<String>() {
666	>	public String call() {
667	>	try {
668	>	latch.await();
669	>	} catch (InterruptedException quittingTime) {}
670	>	return TEST_STRING;
671	>	}});
672		l.add(null);
673		e.invokeAny(l);
674	+	shouldThrow();
675		} catch (NullPointerException success) {
778	–	} catch(Exception ex) {
779	–	unexpectedException();
676		} finally {
677	+	latch.countDown();
678		joinPool(e);
679		}
680		}
#	Line 785 | Line 682 | public class ScheduledExecutorTest exten
682		/**
683		* invokeAny(c) throws ExecutionException if no task completes
684		*/
685	<	public void testInvokeAny4() {
685	>	public void testInvokeAny4() throws Exception {
686		ExecutorService e = new ScheduledThreadPoolExecutor(2);
687		try {
688		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
689		l.add(new NPETask());
690		e.invokeAny(l);
691	+	shouldThrow();
692		} catch (ExecutionException success) {
693	<	} catch(Exception ex) {
796	<	unexpectedException();
693	>	assertTrue(success.getCause() instanceof NullPointerException);
694		} finally {
695		joinPool(e);
696		}
#	Line 802 | Line 699 | public class ScheduledExecutorTest exten
699		/**
700		* invokeAny(c) returns result of some task
701		*/
702	<	public void testInvokeAny5() {
702	>	public void testInvokeAny5() throws Exception {
703		ExecutorService e = new ScheduledThreadPoolExecutor(2);
704		try {
705		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
#	Line 810 | Line 707 | public class ScheduledExecutorTest exten
707		l.add(new StringTask());
708		String result = e.invokeAny(l);
709		assertSame(TEST_STRING, result);
813	–	} catch (ExecutionException success) {
814	–	} catch(Exception ex) {
815	–	unexpectedException();
710		} finally {
711		joinPool(e);
712		}
#	Line 821 | Line 715 | public class ScheduledExecutorTest exten
715		/**
716		* invokeAll(null) throws NPE
717		*/
718	<	public void testInvokeAll1() {
718	>	public void testInvokeAll1() throws Exception {
719		ExecutorService e = new ScheduledThreadPoolExecutor(2);
720		try {
721		e.invokeAll(null);
722	+	shouldThrow();
723		} catch (NullPointerException success) {
829	–	} catch(Exception ex) {
830	–	unexpectedException();
724		} finally {
725		joinPool(e);
726		}
#	Line 836 | Line 729 | public class ScheduledExecutorTest exten
729		/**
730		* invokeAll(empty collection) returns empty collection
731		*/
732	<	public void testInvokeAll2() {
732	>	public void testInvokeAll2() throws Exception {
733		ExecutorService e = new ScheduledThreadPoolExecutor(2);
734		try {
735		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
736		assertTrue(r.isEmpty());
844	–	} catch(Exception ex) {
845	–	unexpectedException();
737		} finally {
738		joinPool(e);
739		}
#	Line 851 | Line 742 | public class ScheduledExecutorTest exten
742		/**
743		* invokeAll(c) throws NPE if c has null elements
744		*/
745	<	public void testInvokeAll3() {
745	>	public void testInvokeAll3() throws Exception {
746		ExecutorService e = new ScheduledThreadPoolExecutor(2);
747		try {
748		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
749		l.add(new StringTask());
750		l.add(null);
751		e.invokeAll(l);
752	+	shouldThrow();
753		} catch (NullPointerException success) {
862	–	} catch(Exception ex) {
863	–	unexpectedException();
754		} finally {
755		joinPool(e);
756		}
#	Line 869 | Line 759 | public class ScheduledExecutorTest exten
759		/**
760		* get of invokeAll(c) throws exception on failed task
761		*/
762	<	public void testInvokeAll4() {
762	>	public void testInvokeAll4() throws Exception {
763		ExecutorService e = new ScheduledThreadPoolExecutor(2);
764		try {
765		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
766		l.add(new NPETask());
767		List<Future<String>> result = e.invokeAll(l);
768		assertEquals(1, result.size());
769	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
770	<	it.next().get();
771	<	} catch(ExecutionException success) {
772	<	} catch(Exception ex) {
773	<	unexpectedException();
769	>	for (Future<String> future : result)
770	>	future.get();
771	>	shouldThrow();
772	>	} catch (ExecutionException success) {
773	>	assertTrue(success.getCause() instanceof NullPointerException);
774		} finally {
775		joinPool(e);
776		}
#	Line 889 | Line 779 | public class ScheduledExecutorTest exten
779		/**
780		* invokeAll(c) returns results of all completed tasks
781		*/
782	<	public void testInvokeAll5() {
782	>	public void testInvokeAll5() throws Exception {
783		ExecutorService e = new ScheduledThreadPoolExecutor(2);
784		try {
785		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
#	Line 897 | Line 787 | public class ScheduledExecutorTest exten
787		l.add(new StringTask());
788		List<Future<String>> result = e.invokeAll(l);
789		assertEquals(2, result.size());
790	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
791	<	assertSame(TEST_STRING, it.next().get());
902	<	} catch (ExecutionException success) {
903	<	} catch(Exception ex) {
904	<	unexpectedException();
790	>	for (Future<String> future : result)
791	>	assertSame(TEST_STRING, future.get());
792		} finally {
793		joinPool(e);
794		}
#	Line 910 | Line 797 | public class ScheduledExecutorTest exten
797		/**
798		* timed invokeAny(null) throws NPE
799		*/
800	<	public void testTimedInvokeAny1() {
800	>	public void testTimedInvokeAny1() throws Exception {
801		ExecutorService e = new ScheduledThreadPoolExecutor(2);
802		try {
803	<	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
803	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
804	>	shouldThrow();
805		} catch (NullPointerException success) {
918	–	} catch(Exception ex) {
919	–	unexpectedException();
806		} finally {
807		joinPool(e);
808		}
#	Line 925 | Line 811 | public class ScheduledExecutorTest exten
811		/**
812		* timed invokeAny(,,null) throws NPE
813		*/
814	<	public void testTimedInvokeAnyNullTimeUnit() {
814	>	public void testTimedInvokeAnyNullTimeUnit() throws Exception {
815		ExecutorService e = new ScheduledThreadPoolExecutor(2);
816		try {
817		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
818		l.add(new StringTask());
819		e.invokeAny(l, MEDIUM_DELAY_MS, null);
820	+	shouldThrow();
821		} catch (NullPointerException success) {
935	–	} catch(Exception ex) {
936	–	unexpectedException();
822		} finally {
823		joinPool(e);
824		}
#	Line 942 | Line 827 | public class ScheduledExecutorTest exten
827		/**
828		* timed invokeAny(empty collection) throws IAE
829		*/
830	<	public void testTimedInvokeAny2() {
830	>	public void testTimedInvokeAny2() throws Exception {
831		ExecutorService e = new ScheduledThreadPoolExecutor(2);
832		try {
833	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
833	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
834	>	shouldThrow();
835		} catch (IllegalArgumentException success) {
950	–	} catch(Exception ex) {
951	–	unexpectedException();
836		} finally {
837		joinPool(e);
838		}
#	Line 957 | Line 841 | public class ScheduledExecutorTest exten
841		/**
842		* timed invokeAny(c) throws NPE if c has null elements
843		*/
844	<	public void testTimedInvokeAny3() {
844	>	public void testTimedInvokeAny3() throws Exception {
845	>	final CountDownLatch latch = new CountDownLatch(1);
846		ExecutorService e = new ScheduledThreadPoolExecutor(2);
847		try {
848		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
849	<	l.add(new StringTask());
849	>	l.add(new Callable<String>() {
850	>	public String call() {
851	>	try {
852	>	latch.await();
853	>	} catch (InterruptedException quittingTime) {}
854	>	return TEST_STRING;
855	>	}});
856		l.add(null);
857	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
857	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
858	>	shouldThrow();
859		} catch (NullPointerException success) {
968	–	} catch(Exception ex) {
969	–	ex.printStackTrace();
970	–	unexpectedException();
860		} finally {
861	+	latch.countDown();
862		joinPool(e);
863		}
864		}
#	Line 976 | Line 866 | public class ScheduledExecutorTest exten
866		/**
867		* timed invokeAny(c) throws ExecutionException if no task completes
868		*/
869	<	public void testTimedInvokeAny4() {
869	>	public void testTimedInvokeAny4() throws Exception {
870		ExecutorService e = new ScheduledThreadPoolExecutor(2);
871		try {
872		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
873		l.add(new NPETask());
874	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
875	<	} catch(ExecutionException success) {
876	<	} catch(Exception ex) {
877	<	unexpectedException();
874	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
875	>	shouldThrow();
876	>	} catch (ExecutionException success) {
877	>	assertTrue(success.getCause() instanceof NullPointerException);
878		} finally {
879		joinPool(e);
880		}
#	Line 993 | Line 883 | public class ScheduledExecutorTest exten
883		/**
884		* timed invokeAny(c) returns result of some task
885		*/
886	<	public void testTimedInvokeAny5() {
886	>	public void testTimedInvokeAny5() throws Exception {
887		ExecutorService e = new ScheduledThreadPoolExecutor(2);
888		try {
889		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
890		l.add(new StringTask());
891		l.add(new StringTask());
892	<	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
892	>	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
893		assertSame(TEST_STRING, result);
1004	–	} catch (ExecutionException success) {
1005	–	} catch(Exception ex) {
1006	–	unexpectedException();
894		} finally {
895		joinPool(e);
896		}
#	Line 1012 | Line 899 | public class ScheduledExecutorTest exten
899		/**
900		* timed invokeAll(null) throws NPE
901		*/
902	<	public void testTimedInvokeAll1() {
902	>	public void testTimedInvokeAll1() throws Exception {
903		ExecutorService e = new ScheduledThreadPoolExecutor(2);
904		try {
905	<	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
905	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
906	>	shouldThrow();
907		} catch (NullPointerException success) {
1020	–	} catch(Exception ex) {
1021	–	unexpectedException();
908		} finally {
909		joinPool(e);
910		}
#	Line 1027 | Line 913 | public class ScheduledExecutorTest exten
913		/**
914		* timed invokeAll(,,null) throws NPE
915		*/
916	<	public void testTimedInvokeAllNullTimeUnit() {
916	>	public void testTimedInvokeAllNullTimeUnit() throws Exception {
917		ExecutorService e = new ScheduledThreadPoolExecutor(2);
918		try {
919		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
920		l.add(new StringTask());
921		e.invokeAll(l, MEDIUM_DELAY_MS, null);
922	+	shouldThrow();
923		} catch (NullPointerException success) {
1037	–	} catch(Exception ex) {
1038	–	unexpectedException();
924		} finally {
925		joinPool(e);
926		}
#	Line 1044 | Line 929 | public class ScheduledExecutorTest exten
929		/**
930		* timed invokeAll(empty collection) returns empty collection
931		*/
932	<	public void testTimedInvokeAll2() {
932	>	public void testTimedInvokeAll2() throws Exception {
933		ExecutorService e = new ScheduledThreadPoolExecutor(2);
934		try {
935	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
935	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
936		assertTrue(r.isEmpty());
1052	–	} catch(Exception ex) {
1053	–	unexpectedException();
937		} finally {
938		joinPool(e);
939		}
#	Line 1059 | Line 942 | public class ScheduledExecutorTest exten
942		/**
943		* timed invokeAll(c) throws NPE if c has null elements
944		*/
945	<	public void testTimedInvokeAll3() {
945	>	public void testTimedInvokeAll3() throws Exception {
946		ExecutorService e = new ScheduledThreadPoolExecutor(2);
947		try {
948		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
949		l.add(new StringTask());
950		l.add(null);
951	<	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
951	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
952	>	shouldThrow();
953		} catch (NullPointerException success) {
1070	–	} catch(Exception ex) {
1071	–	unexpectedException();
954		} finally {
955		joinPool(e);
956		}
#	Line 1077 | Line 959 | public class ScheduledExecutorTest exten
959		/**
960		* get of element of invokeAll(c) throws exception on failed task
961		*/
962	<	public void testTimedInvokeAll4() {
962	>	public void testTimedInvokeAll4() throws Exception {
963		ExecutorService e = new ScheduledThreadPoolExecutor(2);
964		try {
965		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
966		l.add(new NPETask());
967	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
967	>	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
968		assertEquals(1, result.size());
969	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
970	<	it.next().get();
971	<	} catch(ExecutionException success) {
972	<	} catch(Exception ex) {
973	<	unexpectedException();
969	>	for (Future<String> future : result)
970	>	future.get();
971	>	shouldThrow();
972	>	} catch (ExecutionException success) {
973	>	assertTrue(success.getCause() instanceof NullPointerException);
974		} finally {
975		joinPool(e);
976		}
#	Line 1097 | Line 979 | public class ScheduledExecutorTest exten
979		/**
980		* timed invokeAll(c) returns results of all completed tasks
981		*/
982	<	public void testTimedInvokeAll5() {
982	>	public void testTimedInvokeAll5() throws Exception {
983		ExecutorService e = new ScheduledThreadPoolExecutor(2);
984		try {
985		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
986		l.add(new StringTask());
987		l.add(new StringTask());
988	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
988	>	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
989		assertEquals(2, result.size());
990	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
991	<	assertSame(TEST_STRING, it.next().get());
1110	<	} catch (ExecutionException success) {
1111	<	} catch(Exception ex) {
1112	<	unexpectedException();
990	>	for (Future<String> future : result)
991	>	assertSame(TEST_STRING, future.get());
992		} finally {
993		joinPool(e);
994		}
#	Line 1118 | Line 997 | public class ScheduledExecutorTest exten
997		/**
998		* timed invokeAll(c) cancels tasks not completed by timeout
999		*/
1000	<	public void testTimedInvokeAll6() {
1000	>	public void testTimedInvokeAll6() throws Exception {
1001		ExecutorService e = new ScheduledThreadPoolExecutor(2);
1002		try {
1003		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1004		l.add(new StringTask());
1005		l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1006		l.add(new StringTask());
1007	<	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1007	>	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1008		assertEquals(3, result.size());
1009		Iterator<Future<String>> it = result.iterator();
1010		Future<String> f1 = it.next();
#	Line 1136 | Line 1015 | public class ScheduledExecutorTest exten
1015		assertTrue(f3.isDone());
1016		assertFalse(f1.isCancelled());
1017		assertTrue(f2.isCancelled());
1139	–	} catch(Exception ex) {
1140	–	unexpectedException();
1018		} finally {
1019		joinPool(e);
1020		}

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