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Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents):
Revision 1.15 by dl, Sat Dec 27 20:42:48 2003 UTC vs.
Revision 1.29 by jsr166, Fri Nov 20 16:02:10 2009 UTC

#	Line 2 | Line 2
2		* Written by Doug Lea with assistance from members of JCP JSR-166
3		* Expert Group and released to the public domain, as explained at
4		* http://creativecommons.org/licenses/publicdomain
5	<	* Other contributors include Andrew Wright, Jeffrey Hayes,
6	<	* Pat Fisher, Mike Judd.
5	>	* Other contributors include Andrew Wright, Jeffrey Hayes,
6	>	* Pat Fisher, Mike Judd.
7		*/
8
9		import java.util.concurrent.*;
10	+	import static java.util.concurrent.TimeUnit.MILLISECONDS;
11	+	import java.util.concurrent.atomic.*;
12		import junit.framework.*;
13		import java.util.*;
14
15		public class ThreadPoolExecutorTest 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(ThreadPoolExecutorTest.class);
21		}
22	<
22	>
23		static class ExtendedTPE extends ThreadPoolExecutor {
24		volatile boolean beforeCalled = false;
25		volatile boolean afterCalled = false;
26		volatile boolean terminatedCalled = false;
27		public ExtendedTPE() {
28	<	super(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new SynchronousQueue<Runnable>());
28	>	super(1, 1, LONG_DELAY_MS, MILLISECONDS, new SynchronousQueue<Runnable>());
29		}
30		protected void beforeExecute(Thread t, Runnable r) {
31		beforeCalled = true;
#	Line 36 | Line 38 | public class ThreadPoolExecutorTest exte
38		}
39		}
40
41	+	static class FailingThreadFactory implements ThreadFactory {
42	+	int calls = 0;
43	+	public Thread newThread(Runnable r) {
44	+	if (++calls > 1) return null;
45	+	return new Thread(r);
46	+	}
47	+	}
48	+
49	+
50		/**
51		*  execute successfully executes a runnable
52		*/
53	<	public void testExecute() {
54	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
53	>	public void testExecute() throws InterruptedException {
54	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
55		try {
56	<	p1.execute(new Runnable() {
46	<	public void run() {
47	<	try {
48	<	Thread.sleep(SHORT_DELAY_MS);
49	<	} catch(InterruptedException e){
50	<	threadUnexpectedException();
51	<	}
52	<	}
53	<	});
56	>	p1.execute(new ShortRunnable());
57		Thread.sleep(SMALL_DELAY_MS);
58	<	} catch(InterruptedException e){
59	<	unexpectedException();
60	<	}
58	<	joinPool(p1);
58	>	} finally {
59	>	joinPool(p1);
60	>	}
61		}
62
63		/**
64		*  getActiveCount increases but doesn't overestimate, when a
65		*  thread becomes active
66		*/
67	<	public void testGetActiveCount() {
68	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
67	>	public void testGetActiveCount() throws InterruptedException {
68	>	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
69		assertEquals(0, p2.getActiveCount());
70		p2.execute(new MediumRunnable());
71	<	try {
70	<	Thread.sleep(SHORT_DELAY_MS);
71	<	} catch(Exception e){
72	<	unexpectedException();
73	<	}
71	>	Thread.sleep(SHORT_DELAY_MS);
72		assertEquals(1, p2.getActiveCount());
73		joinPool(p2);
74		}
#	Line 79 | Line 77 | public class ThreadPoolExecutorTest exte
77		*  prestartCoreThread starts a thread if under corePoolSize, else doesn't
78		*/
79		public void testPrestartCoreThread() {
80	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
80	>	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
81		assertEquals(0, p2.getPoolSize());
82		assertTrue(p2.prestartCoreThread());
83		assertEquals(1, p2.getPoolSize());
#	Line 94 | Line 92 | public class ThreadPoolExecutorTest exte
92		*  prestartAllCoreThreads starts all corePoolSize threads
93		*/
94		public void testPrestartAllCoreThreads() {
95	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
95	>	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
96		assertEquals(0, p2.getPoolSize());
97		p2.prestartAllCoreThreads();
98		assertEquals(2, p2.getPoolSize());
#	Line 102 | Line 100 | public class ThreadPoolExecutorTest exte
100		assertEquals(2, p2.getPoolSize());
101		joinPool(p2);
102		}
103	<
103	>
104		/**
105		*   getCompletedTaskCount increases, but doesn't overestimate,
106		*   when tasks complete
107		*/
108	<	public void testGetCompletedTaskCount() {
109	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
108	>	public void testGetCompletedTaskCount() throws InterruptedException {
109	>	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
110		assertEquals(0, p2.getCompletedTaskCount());
111		p2.execute(new ShortRunnable());
112	<	try {
115	<	Thread.sleep(SMALL_DELAY_MS);
116	<	} catch(Exception e){
117	<	unexpectedException();
118	<	}
112	>	Thread.sleep(SMALL_DELAY_MS);
113		assertEquals(1, p2.getCompletedTaskCount());
114	<	p2.shutdown();
114	>	try { p2.shutdown(); } catch (SecurityException ok) { return; }
115		joinPool(p2);
116		}
117	<
117	>
118		/**
119		*   getCorePoolSize returns size given in constructor if not otherwise set
120		*/
121		public void testGetCorePoolSize() {
122	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
122	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
123		assertEquals(1, p1.getCorePoolSize());
124		joinPool(p1);
125		}
126	<
126	>
127		/**
128		*   getKeepAliveTime returns value given in constructor if not otherwise set
129		*/
130		public void testGetKeepAliveTime() {
131	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
131	>	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
132		assertEquals(1, p2.getKeepAliveTime(TimeUnit.SECONDS));
133		joinPool(p2);
134		}
135
136
137	<	/**
137	>	/**
138		* getThreadFactory returns factory in constructor if not set
139		*/
140		public void testGetThreadFactory() {
141		ThreadFactory tf = new SimpleThreadFactory();
142	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
142	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
143		assertSame(tf, p.getThreadFactory());
150	–	p.shutdown();
144		joinPool(p);
145		}
146
147	<	/**
147	>	/**
148		* setThreadFactory sets the thread factory returned by getThreadFactory
149		*/
150		public void testSetThreadFactory() {
151	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
151	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
152		ThreadFactory tf = new SimpleThreadFactory();
153		p.setThreadFactory(tf);
154		assertSame(tf, p.getThreadFactory());
162	–	p.shutdown();
155		joinPool(p);
156		}
157
158
159	<	/**
159	>	/**
160		* setThreadFactory(null) throws NPE
161		*/
162		public void testSetThreadFactoryNull() {
163	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
163	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
164		try {
165		p.setThreadFactory(null);
166		shouldThrow();
#	Line 178 | Line 170 | public class ThreadPoolExecutorTest exte
170		}
171		}
172
173	<	/**
173	>	/**
174		* getRejectedExecutionHandler returns handler in constructor if not set
175		*/
176		public void testGetRejectedExecutionHandler() {
177		RejectedExecutionHandler h = new NoOpREHandler();
178	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
178	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
179		assertSame(h, p.getRejectedExecutionHandler());
188	–	p.shutdown();
180		joinPool(p);
181		}
182
183	<	/**
183	>	/**
184		* setRejectedExecutionHandler sets the handler returned by
185		* getRejectedExecutionHandler
186		*/
187		public void testSetRejectedExecutionHandler() {
188	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
188	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
189		RejectedExecutionHandler h = new NoOpREHandler();
190		p.setRejectedExecutionHandler(h);
191		assertSame(h, p.getRejectedExecutionHandler());
201	–	p.shutdown();
192		joinPool(p);
193		}
194
195
196	<	/**
196	>	/**
197		* setRejectedExecutionHandler(null) throws NPE
198		*/
199		public void testSetRejectedExecutionHandlerNull() {
200	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
200	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
201		try {
202		p.setRejectedExecutionHandler(null);
203		shouldThrow();
#	Line 217 | Line 207 | public class ThreadPoolExecutorTest exte
207		}
208		}
209
210	<
210	>
211		/**
212		*   getLargestPoolSize increases, but doesn't overestimate, when
213		*   multiple threads active
214		*/
215	<	public void testGetLargestPoolSize() {
216	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
217	<	try {
218	<	assertEquals(0, p2.getLargestPoolSize());
219	<	p2.execute(new MediumRunnable());
220	<	p2.execute(new MediumRunnable());
221	<	Thread.sleep(SHORT_DELAY_MS);
232	<	assertEquals(2, p2.getLargestPoolSize());
233	<	} catch(Exception e){
234	<	unexpectedException();
235	<	}
215	>	public void testGetLargestPoolSize() throws InterruptedException {
216	>	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
217	>	assertEquals(0, p2.getLargestPoolSize());
218	>	p2.execute(new MediumRunnable());
219	>	p2.execute(new MediumRunnable());
220	>	Thread.sleep(SHORT_DELAY_MS);
221	>	assertEquals(2, p2.getLargestPoolSize());
222		joinPool(p2);
223		}
224	<
224	>
225		/**
226		*   getMaximumPoolSize returns value given in constructor if not
227		*   otherwise set
228		*/
229		public void testGetMaximumPoolSize() {
230	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
230	>	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
231		assertEquals(2, p2.getMaximumPoolSize());
232		joinPool(p2);
233		}
234	<
234	>
235		/**
236		*   getPoolSize increases, but doesn't overestimate, when threads
237		*   become active
238		*/
239		public void testGetPoolSize() {
240	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
240	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
241		assertEquals(0, p1.getPoolSize());
242		p1.execute(new MediumRunnable());
243		assertEquals(1, p1.getPoolSize());
244		joinPool(p1);
245		}
246	<
246	>
247		/**
248		*  getTaskCount increases, but doesn't overestimate, when tasks submitted
249		*/
250	<	public void testGetTaskCount() {
251	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
252	<	try {
253	<	assertEquals(0, p1.getTaskCount());
254	<	p1.execute(new MediumRunnable());
255	<	Thread.sleep(SHORT_DELAY_MS);
270	<	assertEquals(1, p1.getTaskCount());
271	<	} catch(Exception e){
272	<	unexpectedException();
273	<	}
250	>	public void testGetTaskCount() throws InterruptedException {
251	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
252	>	assertEquals(0, p1.getTaskCount());
253	>	p1.execute(new MediumRunnable());
254	>	Thread.sleep(SHORT_DELAY_MS);
255	>	assertEquals(1, p1.getTaskCount());
256		joinPool(p1);
257		}
258	<
258	>
259		/**
260		*   isShutDown is false before shutdown, true after
261		*/
262		public void testIsShutdown() {
263	<
264	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
263	>
264	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
265		assertFalse(p1.isShutdown());
266	<	p1.shutdown();
266	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
267		assertTrue(p1.isShutdown());
268		joinPool(p1);
269		}
270
271	<
271	>
272		/**
273		*  isTerminated is false before termination, true after
274		*/
275	<	public void testIsTerminated() {
276	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
275	>	public void testIsTerminated() throws InterruptedException {
276	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
277		assertFalse(p1.isTerminated());
278		try {
279		p1.execute(new MediumRunnable());
280		} finally {
281	<	p1.shutdown();
281	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
282		}
283	<	try {
284	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
303	<	assertTrue(p1.isTerminated());
304	<	} catch(Exception e){
305	<	unexpectedException();
306	<	}
283	>	assertTrue(p1.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
284	>	assertTrue(p1.isTerminated());
285		}
286
287		/**
288		*  isTerminating is not true when running or when terminated
289		*/
290	<	public void testIsTerminating() {
291	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
290	>	public void testIsTerminating() throws InterruptedException {
291	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
292		assertFalse(p1.isTerminating());
293		try {
294		p1.execute(new SmallRunnable());
295		assertFalse(p1.isTerminating());
296		} finally {
297	<	p1.shutdown();
297	>	try { p1.shutdown(); } catch (SecurityException ok) { return; }
298		}
299	<	try {
300	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
301	<	assertTrue(p1.isTerminated());
324	<	assertFalse(p1.isTerminating());
325	<	} catch(Exception e){
326	<	unexpectedException();
327	<	}
299	>	assertTrue(p1.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
300	>	assertTrue(p1.isTerminated());
301	>	assertFalse(p1.isTerminating());
302		}
303
304		/**
305		* getQueue returns the work queue, which contains queued tasks
306		*/
307	<	public void testGetQueue() {
307	>	public void testGetQueue() throws InterruptedException {
308		BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
309	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
309	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, q);
310		FutureTask[] tasks = new FutureTask[5];
311	<	for(int i = 0; i < 5; i++){
311	>	for (int i = 0; i < 5; i++) {
312		tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
313		p1.execute(tasks[i]);
314		}
#	Line 344 | Line 318 | public class ThreadPoolExecutorTest exte
318		assertSame(q, wq);
319		assertFalse(wq.contains(tasks[0]));
320		assertTrue(wq.contains(tasks[4]));
321	+	for (int i = 1; i < 5; ++i)
322	+	tasks[i].cancel(true);
323		p1.shutdownNow();
348	–	} catch(Exception e) {
349	–	unexpectedException();
324		} finally {
325		joinPool(p1);
326		}
#	Line 355 | Line 329 | public class ThreadPoolExecutorTest exte
329		/**
330		* remove(task) removes queued task, and fails to remove active task
331		*/
332	<	public void testRemove() {
332	>	public void testRemove() throws InterruptedException {
333		BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
334	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
334	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, q);
335		FutureTask[] tasks = new FutureTask[5];
336	<	for(int i = 0; i < 5; i++){
336	>	for (int i = 0; i < 5; i++) {
337		tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
338		p1.execute(tasks[i]);
339		}
#	Line 374 | Line 348 | public class ThreadPoolExecutorTest exte
348		assertTrue(q.contains(tasks[3]));
349		assertTrue(p1.remove(tasks[3]));
350		assertFalse(q.contains(tasks[3]));
377	–	p1.shutdownNow();
378	–	} catch(Exception e) {
379	–	unexpectedException();
351		} finally {
352		joinPool(p1);
353		}
#	Line 386 | Line 357 | public class ThreadPoolExecutorTest exte
357		*   purge removes cancelled tasks from the queue
358		*/
359		public void testPurge() {
360	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
360	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
361		FutureTask[] tasks = new FutureTask[5];
362	<	for(int i = 0; i < 5; i++){
362	>	for (int i = 0; i < 5; i++) {
363		tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
364		p1.execute(tasks[i]);
365		}
#	Line 397 | Line 368 | public class ThreadPoolExecutorTest exte
368		p1.purge();
369		long count = p1.getTaskCount();
370		assertTrue(count >= 2 && count < 5);
400	–	p1.shutdownNow();
371		joinPool(p1);
372		}
373
#	Line 405 | Line 375 | public class ThreadPoolExecutorTest exte
375		*  shutDownNow returns a list containing tasks that were not run
376		*/
377		public void testShutDownNow() {
378	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
378	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
379		List l;
380		try {
381	<	for(int i = 0; i < 5; i++)
381	>	for (int i = 0; i < 5; i++)
382		p1.execute(new MediumPossiblyInterruptedRunnable());
383		}
384		finally {
385	<	l = p1.shutdownNow();
385	>	try {
386	>	l = p1.shutdownNow();
387	>	} catch (SecurityException ok) { return; }
388	>
389		}
390		assertTrue(p1.isShutdown());
391		assertTrue(l.size() <= 4);
392		}
393
394		// Exception Tests
422	–
395
396	<	/**
397	<	* Constructor throws if corePoolSize argument is less than zero
396	>
397	>	/**
398	>	* Constructor throws if corePoolSize argument is less than zero
399		*/
400		public void testConstructor1() {
401		try {
402	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
402	>	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
403		shouldThrow();
404	<	}
432	<	catch (IllegalArgumentException success){}
404	>	} catch (IllegalArgumentException success) {}
405		}
406	<
407	<	/**
408	<	* Constructor throws if maximumPoolSize is less than zero
406	>
407	>	/**
408	>	* Constructor throws if maximumPoolSize is less than zero
409		*/
410		public void testConstructor2() {
411		try {
412	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
412	>	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
413		shouldThrow();
414	<	}
443	<	catch (IllegalArgumentException success){}
414	>	} catch (IllegalArgumentException success) {}
415		}
416	<
417	<	/**
418	<	* Constructor throws if maximumPoolSize is equal to zero
416	>
417	>	/**
418	>	* Constructor throws if maximumPoolSize is equal to zero
419		*/
420		public void testConstructor3() {
421		try {
422	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
422	>	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
423		shouldThrow();
424	<	}
454	<	catch (IllegalArgumentException success){}
424	>	} catch (IllegalArgumentException success) {}
425		}
426
427	<	/**
428	<	* Constructor throws if keepAliveTime is less than zero
427	>	/**
428	>	* Constructor throws if keepAliveTime is less than zero
429		*/
430		public void testConstructor4() {
431		try {
432	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
432	>	new ThreadPoolExecutor(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
433		shouldThrow();
434	<	}
465	<	catch (IllegalArgumentException success){}
434	>	} catch (IllegalArgumentException success) {}
435		}
436
437	<	/**
438	<	* Constructor throws if corePoolSize is greater than the maximumPoolSize
437	>	/**
438	>	* Constructor throws if corePoolSize is greater than the maximumPoolSize
439		*/
440		public void testConstructor5() {
441		try {
442	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
442	>	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
443		shouldThrow();
444	<	}
476	<	catch (IllegalArgumentException success){}
444	>	} catch (IllegalArgumentException success) {}
445		}
446	<
447	<	/**
448	<	* Constructor throws if workQueue is set to null
446	>
447	>	/**
448	>	* Constructor throws if workQueue is set to null
449		*/
450		public void testConstructorNullPointerException() {
451		try {
452	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null);
452	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,null);
453		shouldThrow();
454	<	}
487	<	catch (NullPointerException success){}
454	>	} catch (NullPointerException success) {}
455		}
489	–
456
457	<
458	<	/**
459	<	* Constructor throws if corePoolSize argument is less than zero
457	>
458	>
459	>	/**
460	>	* Constructor throws if corePoolSize argument is less than zero
461		*/
462		public void testConstructor6() {
463		try {
464	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
464	>	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
465		shouldThrow();
466	<	} catch (IllegalArgumentException success){}
466	>	} catch (IllegalArgumentException success) {}
467		}
468	<
469	<	/**
470	<	* Constructor throws if maximumPoolSize is less than zero
468	>
469	>	/**
470	>	* Constructor throws if maximumPoolSize is less than zero
471		*/
472		public void testConstructor7() {
473		try {
474	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
474	>	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
475		shouldThrow();
476	<	}
510	<	catch (IllegalArgumentException success){}
476	>	} catch (IllegalArgumentException success) {}
477		}
478
479	<	/**
480	<	* Constructor throws if maximumPoolSize is equal to zero
479	>	/**
480	>	* Constructor throws if maximumPoolSize is equal to zero
481		*/
482		public void testConstructor8() {
483		try {
484	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
484	>	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
485		shouldThrow();
486	<	}
521	<	catch (IllegalArgumentException success){}
486	>	} catch (IllegalArgumentException success) {}
487		}
488
489	<	/**
490	<	* Constructor throws if keepAliveTime is less than zero
489	>	/**
490	>	* Constructor throws if keepAliveTime is less than zero
491		*/
492		public void testConstructor9() {
493		try {
494	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
494	>	new ThreadPoolExecutor(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
495		shouldThrow();
496	<	}
532	<	catch (IllegalArgumentException success){}
496	>	} catch (IllegalArgumentException success) {}
497		}
498
499	<	/**
500	<	* Constructor throws if corePoolSize is greater than the maximumPoolSize
499	>	/**
500	>	* Constructor throws if corePoolSize is greater than the maximumPoolSize
501		*/
502		public void testConstructor10() {
503		try {
504	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
504	>	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
505		shouldThrow();
506	<	}
543	<	catch (IllegalArgumentException success){}
506	>	} catch (IllegalArgumentException success) {}
507		}
508
509	<	/**
510	<	* Constructor throws if workQueue is set to null
509	>	/**
510	>	* Constructor throws if workQueue is set to null
511		*/
512		public void testConstructorNullPointerException2() {
513		try {
514	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory());
514	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,null,new SimpleThreadFactory());
515		shouldThrow();
516	<	}
554	<	catch (NullPointerException success){}
516	>	} catch (NullPointerException success) {}
517		}
518
519	<	/**
520	<	* Constructor throws if threadFactory is set to null
519	>	/**
520	>	* Constructor throws if threadFactory is set to null
521		*/
522		public void testConstructorNullPointerException3() {
523		try {
524		ThreadFactory f = null;
525	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
525	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
526		shouldThrow();
527	<	}
566	<	catch (NullPointerException success){}
527	>	} catch (NullPointerException success) {}
528		}
529	<
530	<
531	<	/**
532	<	* Constructor throws if corePoolSize argument is less than zero
529	>
530	>
531	>	/**
532	>	* Constructor throws if corePoolSize argument is less than zero
533		*/
534		public void testConstructor11() {
535		try {
536	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
536	>	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
537		shouldThrow();
538	<	}
578	<	catch (IllegalArgumentException success){}
538	>	} catch (IllegalArgumentException success) {}
539		}
540
541	<	/**
542	<	* Constructor throws if maximumPoolSize is less than zero
541	>	/**
542	>	* Constructor throws if maximumPoolSize is less than zero
543		*/
544		public void testConstructor12() {
545		try {
546	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
546	>	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
547		shouldThrow();
548	<	}
589	<	catch (IllegalArgumentException success){}
548	>	} catch (IllegalArgumentException success) {}
549		}
550
551	<	/**
552	<	* Constructor throws if maximumPoolSize is equal to zero
551	>	/**
552	>	* Constructor throws if maximumPoolSize is equal to zero
553		*/
554		public void testConstructor13() {
555		try {
556	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
556	>	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
557		shouldThrow();
558	<	}
600	<	catch (IllegalArgumentException success){}
558	>	} catch (IllegalArgumentException success) {}
559		}
560
561	<	/**
562	<	* Constructor throws if keepAliveTime is less than zero
561	>	/**
562	>	* Constructor throws if keepAliveTime is less than zero
563		*/
564		public void testConstructor14() {
565		try {
566	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
566	>	new ThreadPoolExecutor(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
567		shouldThrow();
568	<	}
611	<	catch (IllegalArgumentException success){}
568	>	} catch (IllegalArgumentException success) {}
569		}
570
571	<	/**
572	<	* Constructor throws if corePoolSize is greater than the maximumPoolSize
571	>	/**
572	>	* Constructor throws if corePoolSize is greater than the maximumPoolSize
573		*/
574		public void testConstructor15() {
575		try {
576	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
576	>	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
577		shouldThrow();
578	<	}
622	<	catch (IllegalArgumentException success){}
578	>	} catch (IllegalArgumentException success) {}
579		}
580
581	<	/**
582	<	* Constructor throws if workQueue is set to null
581	>	/**
582	>	* Constructor throws if workQueue is set to null
583		*/
584		public void testConstructorNullPointerException4() {
585		try {
586	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new NoOpREHandler());
586	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,null,new NoOpREHandler());
587		shouldThrow();
588	<	}
633	<	catch (NullPointerException success){}
588	>	} catch (NullPointerException success) {}
589		}
590
591	<	/**
592	<	* Constructor throws if handler is set to null
591	>	/**
592	>	* Constructor throws if handler is set to null
593		*/
594		public void testConstructorNullPointerException5() {
595		try {
596		RejectedExecutionHandler r = null;
597	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
597	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
598		shouldThrow();
599	<	}
645	<	catch (NullPointerException success){}
599	>	} catch (NullPointerException success) {}
600		}
601
602	<
603	<	/**
604	<	* Constructor throws if corePoolSize argument is less than zero
602	>
603	>	/**
604	>	* Constructor throws if corePoolSize argument is less than zero
605		*/
606		public void testConstructor16() {
607		try {
608	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
608	>	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
609		shouldThrow();
610	<	}
657	<	catch (IllegalArgumentException success){}
610	>	} catch (IllegalArgumentException success) {}
611		}
612
613	<	/**
614	<	* Constructor throws if maximumPoolSize is less than zero
613	>	/**
614	>	* Constructor throws if maximumPoolSize is less than zero
615		*/
616		public void testConstructor17() {
617		try {
618	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
618	>	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
619		shouldThrow();
620	<	}
668	<	catch (IllegalArgumentException success){}
620	>	} catch (IllegalArgumentException success) {}
621		}
622
623	<	/**
624	<	* Constructor throws if maximumPoolSize is equal to zero
623	>	/**
624	>	* Constructor throws if maximumPoolSize is equal to zero
625		*/
626		public void testConstructor18() {
627		try {
628	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
628	>	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
629		shouldThrow();
630	<	}
679	<	catch (IllegalArgumentException success){}
630	>	} catch (IllegalArgumentException success) {}
631		}
632
633	<	/**
634	<	* Constructor throws if keepAliveTime is less than zero
633	>	/**
634	>	* Constructor throws if keepAliveTime is less than zero
635		*/
636		public void testConstructor19() {
637		try {
638	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
638	>	new ThreadPoolExecutor(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
639		shouldThrow();
640	<	}
690	<	catch (IllegalArgumentException success){}
640	>	} catch (IllegalArgumentException success) {}
641		}
642
643	<	/**
644	<	* Constructor throws if corePoolSize is greater than the maximumPoolSize
643	>	/**
644	>	* Constructor throws if corePoolSize is greater than the maximumPoolSize
645		*/
646		public void testConstructor20() {
647		try {
648	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
648	>	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
649		shouldThrow();
650	<	}
701	<	catch (IllegalArgumentException success){}
650	>	} catch (IllegalArgumentException success) {}
651		}
652
653	<	/**
654	<	* Constructor throws if workQueue is set to null
653	>	/**
654	>	* Constructor throws if workQueue is set to null
655		*/
656		public void testConstructorNullPointerException6() {
657		try {
658	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler());
658	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler());
659		shouldThrow();
660	<	}
712	<	catch (NullPointerException success){}
660	>	} catch (NullPointerException success) {}
661		}
662
663	<	/**
664	<	* Constructor throws if handler is set to null
663	>	/**
664	>	* Constructor throws if handler is set to null
665		*/
666		public void testConstructorNullPointerException7() {
667		try {
668		RejectedExecutionHandler r = null;
669	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r);
669	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r);
670		shouldThrow();
671	<	}
724	<	catch (NullPointerException success){}
671	>	} catch (NullPointerException success) {}
672		}
673
674	<	/**
675	<	* Constructor throws if ThreadFactory is set top null
674	>	/**
675	>	* Constructor throws if ThreadFactory is set top null
676		*/
677		public void testConstructorNullPointerException8() {
678		try {
679		ThreadFactory f = null;
680	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler());
680	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler());
681		shouldThrow();
682	<	}
736	<	catch (NullPointerException successdn8){}
682	>	} catch (NullPointerException success) {}
683		}
684	<
684	>
685
686		/**
687		*  execute throws RejectedExecutionException
688		*  if saturated.
689		*/
690		public void testSaturatedExecute() {
691	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1));
691	>	ThreadPoolExecutor p =
692	>	new ThreadPoolExecutor(1, 1,
693	>	LONG_DELAY_MS, MILLISECONDS,
694	>	new ArrayBlockingQueue<Runnable>(1));
695		try {
696	<
748	<	for(int i = 0; i < 5; ++i){
696	>	for (int i = 0; i < 2; ++i)
697		p.execute(new MediumRunnable());
698	+	for (int i = 0; i < 2; ++i) {
699	+	try {
700	+	p.execute(new MediumRunnable());
701	+	shouldThrow();
702	+	} catch (RejectedExecutionException success) {}
703		}
704	<	shouldThrow();
705	<	} catch(RejectedExecutionException success){}
706	<	joinPool(p);
704	>	} finally {
705	>	joinPool(p);
706	>	}
707		}
708
709		/**
#	Line 758 | Line 711 | public class ThreadPoolExecutorTest exte
711		*/
712		public void testSaturatedExecute2() {
713		RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
714	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
714	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
715		try {
716	<
716	>
717		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
718	<	for(int i = 0; i < 5; ++i){
718	>	for (int i = 0; i < 5; ++i) {
719		tasks[i] = new TrackedNoOpRunnable();
720		}
721		TrackedLongRunnable mr = new TrackedLongRunnable();
722		p.execute(mr);
723	<	for(int i = 0; i < 5; ++i){
723	>	for (int i = 0; i < 5; ++i) {
724		p.execute(tasks[i]);
725		}
726	<	for(int i = 1; i < 5; ++i) {
726	>	for (int i = 1; i < 5; ++i) {
727		assertTrue(tasks[i].done);
728		}
729	<	p.shutdownNow();
777	<	} catch(RejectedExecutionException ex){
778	<	unexpectedException();
729	>	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
730		} finally {
731		joinPool(p);
732		}
#	Line 786 | Line 737 | public class ThreadPoolExecutorTest exte
737		*/
738		public void testSaturatedExecute3() {
739		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
740	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
740	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
741		try {
742	<
742	>
743		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
744	<	for(int i = 0; i < 5; ++i){
744	>	for (int i = 0; i < 5; ++i) {
745		tasks[i] = new TrackedNoOpRunnable();
746		}
747		p.execute(new TrackedLongRunnable());
748	<	for(int i = 0; i < 5; ++i){
748	>	for (int i = 0; i < 5; ++i) {
749		p.execute(tasks[i]);
750		}
751	<	for(int i = 0; i < 5; ++i){
751	>	for (int i = 0; i < 5; ++i) {
752		assertFalse(tasks[i].done);
753		}
754	<	p.shutdownNow();
804	<	} catch(RejectedExecutionException ex){
805	<	unexpectedException();
754	>	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
755		} finally {
756		joinPool(p);
757		}
#	Line 813 | Line 762 | public class ThreadPoolExecutorTest exte
762		*/
763		public void testSaturatedExecute4() {
764		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
765	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
765	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
766		try {
767		p.execute(new TrackedLongRunnable());
768		TrackedLongRunnable r2 = new TrackedLongRunnable();
#	Line 823 | Line 772 | public class ThreadPoolExecutorTest exte
772		p.execute(r3);
773		assertFalse(p.getQueue().contains(r2));
774		assertTrue(p.getQueue().contains(r3));
775	<	p.shutdownNow();
827	<	} catch(RejectedExecutionException ex){
828	<	unexpectedException();
775	>	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
776		} finally {
777		joinPool(p);
778		}
#	Line 835 | Line 782 | public class ThreadPoolExecutorTest exte
782		*  execute throws RejectedExecutionException if shutdown
783		*/
784		public void testRejectedExecutionExceptionOnShutdown() {
785	<	ThreadPoolExecutor tpe =
786	<	new ThreadPoolExecutor(1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
787	<	tpe.shutdown();
785	>	ThreadPoolExecutor tpe =
786	>	new ThreadPoolExecutor(1,1,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
787	>	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
788		try {
789		tpe.execute(new NoOpRunnable());
790		shouldThrow();
791	<	} catch(RejectedExecutionException success){}
792	<
791	>	} catch (RejectedExecutionException success) {}
792	>
793		joinPool(tpe);
794		}
795
#	Line 851 | Line 798 | public class ThreadPoolExecutorTest exte
798		*/
799		public void testCallerRunsOnShutdown() {
800		RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
801	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
801	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
802
803	<	p.shutdown();
803	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
804		try {
805		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
806		p.execute(r);
807		assertFalse(r.done);
861	–	} catch(RejectedExecutionException success){
862	–	unexpectedException();
808		} finally {
809		joinPool(p);
810		}
#	Line 870 | Line 815 | public class ThreadPoolExecutorTest exte
815		*/
816		public void testDiscardOnShutdown() {
817		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
818	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
818	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
819
820	<	p.shutdown();
820	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
821		try {
822		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
823		p.execute(r);
824		assertFalse(r.done);
880	–	} catch(RejectedExecutionException success){
881	–	unexpectedException();
825		} finally {
826		joinPool(p);
827		}
#	Line 890 | Line 833 | public class ThreadPoolExecutorTest exte
833		*/
834		public void testDiscardOldestOnShutdown() {
835		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
836	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
836	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
837
838	<	p.shutdown();
838	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
839		try {
840		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
841		p.execute(r);
842		assertFalse(r.done);
900	–	} catch(RejectedExecutionException success){
901	–	unexpectedException();
843		} finally {
844		joinPool(p);
845		}
#	Line 909 | Line 850 | public class ThreadPoolExecutorTest exte
850		*  execute (null) throws NPE
851		*/
852		public void testExecuteNull() {
853	<	ThreadPoolExecutor tpe = null;
853	>	ThreadPoolExecutor tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
854		try {
914	–	tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
855		tpe.execute(null);
856		shouldThrow();
857	<	} catch(NullPointerException success){}
858	<
857	>	} catch (NullPointerException success) {}
858	>
859		joinPool(tpe);
860		}
861	<
861	>
862		/**
863		*  setCorePoolSize of negative value throws IllegalArgumentException
864		*/
865		public void testCorePoolSizeIllegalArgumentException() {
866	<	ThreadPoolExecutor tpe = null;
867	<	try {
868	<	tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
869	<	} catch(Exception e){}
866	>	ThreadPoolExecutor tpe =
867	>	new ThreadPoolExecutor(1, 2,
868	>	LONG_DELAY_MS, MILLISECONDS,
869	>	new ArrayBlockingQueue<Runnable>(10));
870		try {
871		tpe.setCorePoolSize(-1);
872		shouldThrow();
873	<	} catch(IllegalArgumentException success){
873	>	} catch (IllegalArgumentException success) {
874		} finally {
875	<	tpe.shutdown();
875	>	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
876		}
877		joinPool(tpe);
878	<	}
878	>	}
879
880		/**
881		*  setMaximumPoolSize(int) throws IllegalArgumentException if
882		*  given a value less the core pool size
883	<	*/
883	>	*/
884		public void testMaximumPoolSizeIllegalArgumentException() {
885	<	ThreadPoolExecutor tpe = null;
886	<	try {
887	<	tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
888	<	} catch(Exception e){}
885	>	ThreadPoolExecutor tpe =
886	>	new ThreadPoolExecutor(2, 3,
887	>	LONG_DELAY_MS, MILLISECONDS,
888	>	new ArrayBlockingQueue<Runnable>(10));
889		try {
890		tpe.setMaximumPoolSize(1);
891		shouldThrow();
892	<	} catch(IllegalArgumentException success){
892	>	} catch (IllegalArgumentException success) {
893		} finally {
894	<	tpe.shutdown();
894	>	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
895		}
896		joinPool(tpe);
897		}
898	<
898	>
899		/**
900		*  setMaximumPoolSize throws IllegalArgumentException
901		*  if given a negative value
902		*/
903		public void testMaximumPoolSizeIllegalArgumentException2() {
904	<	ThreadPoolExecutor tpe = null;
905	<	try {
906	<	tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
907	<	} catch(Exception e){}
904	>	ThreadPoolExecutor tpe =
905	>	new ThreadPoolExecutor(2, 3,
906	>	LONG_DELAY_MS, MILLISECONDS,
907	>	new ArrayBlockingQueue<Runnable>(10));
908		try {
909		tpe.setMaximumPoolSize(-1);
910		shouldThrow();
911	<	} catch(IllegalArgumentException success){
911	>	} catch (IllegalArgumentException success) {
912		} finally {
913	<	tpe.shutdown();
913	>	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
914		}
915		joinPool(tpe);
916		}
917	<
917	>
918
919		/**
920		*  setKeepAliveTime  throws IllegalArgumentException
921		*  when given a negative value
922		*/
923		public void testKeepAliveTimeIllegalArgumentException() {
924	<	ThreadPoolExecutor tpe = null;
925	<	try {
926	<	tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
927	<	} catch(Exception e){}
988	<
924	>	ThreadPoolExecutor tpe =
925	>	new ThreadPoolExecutor(2, 3,
926	>	LONG_DELAY_MS, MILLISECONDS,
927	>	new ArrayBlockingQueue<Runnable>(10));
928		try {
929	<	tpe.setKeepAliveTime(-1,TimeUnit.MILLISECONDS);
929	>	tpe.setKeepAliveTime(-1,MILLISECONDS);
930		shouldThrow();
931	<	} catch(IllegalArgumentException success){
931	>	} catch (IllegalArgumentException success) {
932		} finally {
933	<	tpe.shutdown();
933	>	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
934		}
935		joinPool(tpe);
936		}
#	Line 1001 | Line 940 | public class ThreadPoolExecutorTest exte
940		*/
941		public void testTerminated() {
942		ExtendedTPE tpe = new ExtendedTPE();
943	<	tpe.shutdown();
943	>	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
944		assertTrue(tpe.terminatedCalled);
945		joinPool(tpe);
946		}
#	Line 1009 | Line 948 | public class ThreadPoolExecutorTest exte
948		/**
949		* beforeExecute and afterExecute are called when executing task
950		*/
951	<	public void testBeforeAfter() {
951	>	public void testBeforeAfter() throws InterruptedException {
952		ExtendedTPE tpe = new ExtendedTPE();
953		try {
954		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
#	Line 1018 | Line 957 | public class ThreadPoolExecutorTest exte
957		assertTrue(r.done);
958		assertTrue(tpe.beforeCalled);
959		assertTrue(tpe.afterCalled);
960	<	tpe.shutdown();
1022	<	}
1023	<	catch(Exception ex) {
1024	<	unexpectedException();
960	>	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
961		} finally {
962		joinPool(tpe);
963		}
#	Line 1030 | Line 966 | public class ThreadPoolExecutorTest exte
966		/**
967		* completed submit of callable returns result
968		*/
969	<	public void testSubmitCallable() {
970	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
969	>	public void testSubmitCallable() throws Exception {
970	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
971		try {
972		Future<String> future = e.submit(new StringTask());
973		String result = future.get();
974		assertSame(TEST_STRING, result);
1039	–	}
1040	–	catch (ExecutionException ex) {
1041	–	unexpectedException();
1042	–	}
1043	–	catch (InterruptedException ex) {
1044	–	unexpectedException();
975		} finally {
976		joinPool(e);
977		}
#	Line 1050 | Line 980 | public class ThreadPoolExecutorTest exte
980		/**
981		* completed submit of runnable returns successfully
982		*/
983	<	public void testSubmitRunnable() {
984	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
983	>	public void testSubmitRunnable() throws Exception {
984	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
985		try {
986		Future<?> future = e.submit(new NoOpRunnable());
987		future.get();
988		assertTrue(future.isDone());
1059	–	}
1060	–	catch (ExecutionException ex) {
1061	–	unexpectedException();
1062	–	}
1063	–	catch (InterruptedException ex) {
1064	–	unexpectedException();
989		} finally {
990		joinPool(e);
991		}
#	Line 1070 | Line 994 | public class ThreadPoolExecutorTest exte
994		/**
995		* completed submit of (runnable, result) returns result
996		*/
997	<	public void testSubmitRunnable2() {
998	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
997	>	public void testSubmitRunnable2() throws Exception {
998	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
999		try {
1000		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1001		String result = future.get();
1002		assertSame(TEST_STRING, result);
1079	–	}
1080	–	catch (ExecutionException ex) {
1081	–	unexpectedException();
1082	–	}
1083	–	catch (InterruptedException ex) {
1084	–	unexpectedException();
1003		} finally {
1004		joinPool(e);
1005		}
1006		}
1007
1008
1091	–
1092	–
1093	–
1009		/**
1010		* invokeAny(null) throws NPE
1011		*/
1012	<	public void testInvokeAny1() {
1013	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1012	>	public void testInvokeAny1() throws Exception {
1013	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1014		try {
1015		e.invokeAny(null);
1016	+	shouldThrow();
1017		} catch (NullPointerException success) {
1102	–	} catch(Exception ex) {
1103	–	unexpectedException();
1018		} finally {
1019		joinPool(e);
1020		}
#	Line 1109 | Line 1023 | public class ThreadPoolExecutorTest exte
1023		/**
1024		* invokeAny(empty collection) throws IAE
1025		*/
1026	<	public void testInvokeAny2() {
1027	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1026	>	public void testInvokeAny2() throws Exception {
1027	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1028		try {
1029		e.invokeAny(new ArrayList<Callable<String>>());
1030	+	shouldThrow();
1031		} catch (IllegalArgumentException success) {
1117	–	} catch(Exception ex) {
1118	–	unexpectedException();
1032		} finally {
1033		joinPool(e);
1034		}
#	Line 1124 | Line 1037 | public class ThreadPoolExecutorTest exte
1037		/**
1038		* invokeAny(c) throws NPE if c has null elements
1039		*/
1040	<	public void testInvokeAny3() {
1041	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1040	>	public void testInvokeAny3() throws Exception {
1041	>	final CountDownLatch latch = new CountDownLatch(1);
1042	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1043		try {
1044		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1045	<	l.add(new StringTask());
1045	>	l.add(new Callable<String>() {
1046	>	public String call() {
1047	>	try {
1048	>	latch.await();
1049	>	} catch (InterruptedException ok) {}
1050	>	return TEST_STRING;
1051	>	}});
1052		l.add(null);
1053		e.invokeAny(l);
1054	+	shouldThrow();
1055		} catch (NullPointerException success) {
1135	–	} catch(Exception ex) {
1136	–	unexpectedException();
1056		} finally {
1057	+	latch.countDown();
1058		joinPool(e);
1059		}
1060		}
#	Line 1142 | Line 1062 | public class ThreadPoolExecutorTest exte
1062		/**
1063		* invokeAny(c) throws ExecutionException if no task completes
1064		*/
1065	<	public void testInvokeAny4() {
1066	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1065	>	public void testInvokeAny4() throws Exception {
1066	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1067		try {
1068		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1069		l.add(new NPETask());
1070		e.invokeAny(l);
1071	+	shouldThrow();
1072		} catch (ExecutionException success) {
1073	<	} catch(Exception ex) {
1153	<	unexpectedException();
1073	>	assertTrue(success.getCause() instanceof NullPointerException);
1074		} finally {
1075		joinPool(e);
1076		}
#	Line 1159 | Line 1079 | public class ThreadPoolExecutorTest exte
1079		/**
1080		* invokeAny(c) returns result of some task
1081		*/
1082	<	public void testInvokeAny5() {
1083	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1082	>	public void testInvokeAny5() throws Exception {
1083	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1084		try {
1085		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1086		l.add(new StringTask());
1087		l.add(new StringTask());
1088		String result = e.invokeAny(l);
1089		assertSame(TEST_STRING, result);
1170	–	} catch (ExecutionException success) {
1171	–	} catch(Exception ex) {
1172	–	unexpectedException();
1090		} finally {
1091		joinPool(e);
1092		}
#	Line 1178 | Line 1095 | public class ThreadPoolExecutorTest exte
1095		/**
1096		* invokeAll(null) throws NPE
1097		*/
1098	<	public void testInvokeAll1() {
1099	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1098	>	public void testInvokeAll1() throws Exception {
1099	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1100		try {
1101		e.invokeAll(null);
1102	+	shouldThrow();
1103		} catch (NullPointerException success) {
1186	–	} catch(Exception ex) {
1187	–	unexpectedException();
1104		} finally {
1105		joinPool(e);
1106		}
#	Line 1193 | Line 1109 | public class ThreadPoolExecutorTest exte
1109		/**
1110		* invokeAll(empty collection) returns empty collection
1111		*/
1112	<	public void testInvokeAll2() {
1113	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1112	>	public void testInvokeAll2() throws InterruptedException {
1113	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1114		try {
1115		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1116		assertTrue(r.isEmpty());
1201	–	} catch(Exception ex) {
1202	–	unexpectedException();
1117		} finally {
1118		joinPool(e);
1119		}
#	Line 1208 | Line 1122 | public class ThreadPoolExecutorTest exte
1122		/**
1123		* invokeAll(c) throws NPE if c has null elements
1124		*/
1125	<	public void testInvokeAll3() {
1126	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1125	>	public void testInvokeAll3() throws Exception {
1126	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1127		try {
1128		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1129		l.add(new StringTask());
1130		l.add(null);
1131		e.invokeAll(l);
1132	+	shouldThrow();
1133		} catch (NullPointerException success) {
1219	–	} catch(Exception ex) {
1220	–	unexpectedException();
1134		} finally {
1135		joinPool(e);
1136		}
#	Line 1226 | Line 1139 | public class ThreadPoolExecutorTest exte
1139		/**
1140		* get of element of invokeAll(c) throws exception on failed task
1141		*/
1142	<	public void testInvokeAll4() {
1143	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1142	>	public void testInvokeAll4() throws Exception {
1143	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1144		try {
1145		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1146		l.add(new NPETask());
1147		List<Future<String>> result = e.invokeAll(l);
1148		assertEquals(1, result.size());
1149	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1150	<	it.next().get();
1151	<	} catch(ExecutionException success) {
1152	<	} catch(Exception ex) {
1153	<	unexpectedException();
1149	>	for (Future<String> future : result) {
1150	>	try {
1151	>	future.get();
1152	>	shouldThrow();
1153	>	} catch (ExecutionException success) {
1154	>	Throwable cause = success.getCause();
1155	>	assertTrue(cause instanceof NullPointerException);
1156	>	}
1157	>	}
1158		} finally {
1159		joinPool(e);
1160		}
#	Line 1246 | Line 1163 | public class ThreadPoolExecutorTest exte
1163		/**
1164		* invokeAll(c) returns results of all completed tasks
1165		*/
1166	<	public void testInvokeAll5() {
1167	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1166	>	public void testInvokeAll5() throws Exception {
1167	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1168		try {
1169		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1170		l.add(new StringTask());
1171		l.add(new StringTask());
1172		List<Future<String>> result = e.invokeAll(l);
1173		assertEquals(2, result.size());
1174	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1175	<	assertSame(TEST_STRING, it.next().get());
1259	<	} catch (ExecutionException success) {
1260	<	} catch(Exception ex) {
1261	<	unexpectedException();
1174	>	for (Future<String> future : result)
1175	>	assertSame(TEST_STRING, future.get());
1176		} finally {
1177		joinPool(e);
1178		}
#	Line 1269 | Line 1183 | public class ThreadPoolExecutorTest exte
1183		/**
1184		* timed invokeAny(null) throws NPE
1185		*/
1186	<	public void testTimedInvokeAny1() {
1187	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1186	>	public void testTimedInvokeAny1() throws Exception {
1187	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1188		try {
1189	<	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1189	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1190	>	shouldThrow();
1191		} catch (NullPointerException success) {
1277	–	} catch(Exception ex) {
1278	–	unexpectedException();
1192		} finally {
1193		joinPool(e);
1194		}
#	Line 1284 | Line 1197 | public class ThreadPoolExecutorTest exte
1197		/**
1198		* timed invokeAny(,,null) throws NPE
1199		*/
1200	<	public void testTimedInvokeAnyNullTimeUnit() {
1201	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1200	>	public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1201	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1202		try {
1203		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1204		l.add(new StringTask());
1205		e.invokeAny(l, MEDIUM_DELAY_MS, null);
1206	+	shouldThrow();
1207		} catch (NullPointerException success) {
1294	–	} catch(Exception ex) {
1295	–	unexpectedException();
1208		} finally {
1209		joinPool(e);
1210		}
#	Line 1301 | Line 1213 | public class ThreadPoolExecutorTest exte
1213		/**
1214		* timed invokeAny(empty collection) throws IAE
1215		*/
1216	<	public void testTimedInvokeAny2() {
1217	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1216	>	public void testTimedInvokeAny2() throws Exception {
1217	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1218		try {
1219	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1219	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1220	>	shouldThrow();
1221		} catch (IllegalArgumentException success) {
1309	–	} catch(Exception ex) {
1310	–	unexpectedException();
1222		} finally {
1223		joinPool(e);
1224		}
#	Line 1316 | Line 1227 | public class ThreadPoolExecutorTest exte
1227		/**
1228		* timed invokeAny(c) throws NPE if c has null elements
1229		*/
1230	<	public void testTimedInvokeAny3() {
1231	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1230	>	public void testTimedInvokeAny3() throws Exception {
1231	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1232		try {
1233		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1234		l.add(new StringTask());
1235		l.add(null);
1236	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1236	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1237	>	shouldThrow();
1238		} catch (NullPointerException success) {
1327	–	} catch(Exception ex) {
1328	–	ex.printStackTrace();
1329	–	unexpectedException();
1239		} finally {
1240		joinPool(e);
1241		}
#	Line 1335 | Line 1244 | public class ThreadPoolExecutorTest exte
1244		/**
1245		* timed invokeAny(c) throws ExecutionException if no task completes
1246		*/
1247	<	public void testTimedInvokeAny4() {
1248	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1247	>	public void testTimedInvokeAny4() throws Exception {
1248	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1249		try {
1250		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1251		l.add(new NPETask());
1252	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1253	<	} catch(ExecutionException success) {
1254	<	} catch(Exception ex) {
1255	<	unexpectedException();
1252	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1253	>	shouldThrow();
1254	>	} catch (ExecutionException success) {
1255	>	assertTrue(success.getCause() instanceof NullPointerException);
1256		} finally {
1257		joinPool(e);
1258		}
#	Line 1352 | Line 1261 | public class ThreadPoolExecutorTest exte
1261		/**
1262		* timed invokeAny(c) returns result of some task
1263		*/
1264	<	public void testTimedInvokeAny5() {
1265	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1264	>	public void testTimedInvokeAny5() throws Exception {
1265	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1266		try {
1267		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1268		l.add(new StringTask());
1269		l.add(new StringTask());
1270	<	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1270	>	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1271		assertSame(TEST_STRING, result);
1363	–	} catch (ExecutionException success) {
1364	–	} catch(Exception ex) {
1365	–	unexpectedException();
1272		} finally {
1273		joinPool(e);
1274		}
#	Line 1371 | Line 1277 | public class ThreadPoolExecutorTest exte
1277		/**
1278		* timed invokeAll(null) throws NPE
1279		*/
1280	<	public void testTimedInvokeAll1() {
1281	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1280	>	public void testTimedInvokeAll1() throws Exception {
1281	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1282		try {
1283	<	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1283	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1284	>	shouldThrow();
1285		} catch (NullPointerException success) {
1379	–	} catch(Exception ex) {
1380	–	unexpectedException();
1286		} finally {
1287		joinPool(e);
1288		}
#	Line 1386 | Line 1291 | public class ThreadPoolExecutorTest exte
1291		/**
1292		* timed invokeAll(,,null) throws NPE
1293		*/
1294	<	public void testTimedInvokeAllNullTimeUnit() {
1295	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1294	>	public void testTimedInvokeAllNullTimeUnit() throws Exception {
1295	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1296		try {
1297		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1298		l.add(new StringTask());
1299		e.invokeAll(l, MEDIUM_DELAY_MS, null);
1300	+	shouldThrow();
1301		} catch (NullPointerException success) {
1396	–	} catch(Exception ex) {
1397	–	unexpectedException();
1302		} finally {
1303		joinPool(e);
1304		}
#	Line 1403 | Line 1307 | public class ThreadPoolExecutorTest exte
1307		/**
1308		* timed invokeAll(empty collection) returns empty collection
1309		*/
1310	<	public void testTimedInvokeAll2() {
1311	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1310	>	public void testTimedInvokeAll2() throws InterruptedException {
1311	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1312		try {
1313	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1313	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1314		assertTrue(r.isEmpty());
1411	–	} catch(Exception ex) {
1412	–	unexpectedException();
1315		} finally {
1316		joinPool(e);
1317		}
#	Line 1418 | Line 1320 | public class ThreadPoolExecutorTest exte
1320		/**
1321		* timed invokeAll(c) throws NPE if c has null elements
1322		*/
1323	<	public void testTimedInvokeAll3() {
1324	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1323	>	public void testTimedInvokeAll3() throws Exception {
1324	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1325		try {
1326		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1327		l.add(new StringTask());
1328		l.add(null);
1329	<	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1329	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1330	>	shouldThrow();
1331		} catch (NullPointerException success) {
1429	–	} catch(Exception ex) {
1430	–	unexpectedException();
1332		} finally {
1333		joinPool(e);
1334		}
#	Line 1436 | Line 1337 | public class ThreadPoolExecutorTest exte
1337		/**
1338		* get of element of invokeAll(c) throws exception on failed task
1339		*/
1340	<	public void testTimedInvokeAll4() {
1341	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1340	>	public void testTimedInvokeAll4() throws Exception {
1341	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1342		try {
1343		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1344		l.add(new NPETask());
1345	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1345	>	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1346		assertEquals(1, result.size());
1347	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1348	<	it.next().get();
1349	<	} catch(ExecutionException success) {
1350	<	} catch(Exception ex) {
1351	<	unexpectedException();
1347	>	for (Future<String> future : result)
1348	>	future.get();
1349	>	shouldThrow();
1350	>	} catch (ExecutionException success) {
1351	>	assertTrue(success.getCause() instanceof NullPointerException);
1352		} finally {
1353		joinPool(e);
1354		}
#	Line 1456 | Line 1357 | public class ThreadPoolExecutorTest exte
1357		/**
1358		* timed invokeAll(c) returns results of all completed tasks
1359		*/
1360	<	public void testTimedInvokeAll5() {
1361	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1360	>	public void testTimedInvokeAll5() throws Exception {
1361	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1362		try {
1363		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1364		l.add(new StringTask());
1365		l.add(new StringTask());
1366	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1366	>	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1367		assertEquals(2, result.size());
1368	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1368	>	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1369		assertSame(TEST_STRING, it.next().get());
1469	–	} catch (ExecutionException success) {
1470	–	} catch(Exception ex) {
1471	–	unexpectedException();
1370		} finally {
1371		joinPool(e);
1372		}
#	Line 1477 | Line 1375 | public class ThreadPoolExecutorTest exte
1375		/**
1376		* timed invokeAll(c) cancels tasks not completed by timeout
1377		*/
1378	<	public void testTimedInvokeAll6() {
1379	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1378	>	public void testTimedInvokeAll6() throws Exception {
1379	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1380		try {
1381		ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1382		l.add(new StringTask());
1383		l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1384	<	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1385	<	assertEquals(2, result.size());
1386	<	Iterator<Future<String>> it = result.iterator();
1384	>	l.add(new StringTask());
1385	>	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1386	>	assertEquals(3, result.size());
1387	>	Iterator<Future<String>> it = result.iterator();
1388		Future<String> f1 = it.next();
1389		Future<String> f2 = it.next();
1390	+	Future<String> f3 = it.next();
1391		assertTrue(f1.isDone());
1492	–	assertFalse(f1.isCancelled());
1392		assertTrue(f2.isDone());
1393	+	assertTrue(f3.isDone());
1394	+	assertFalse(f1.isCancelled());
1395		assertTrue(f2.isCancelled());
1495	–	} catch(Exception ex) {
1496	–	unexpectedException();
1396		} finally {
1397		joinPool(e);
1398		}
1399		}
1400
1401	+	/**
1402	+	* Execution continues if there is at least one thread even if
1403	+	* thread factory fails to create more
1404	+	*/
1405	+	public void testFailingThreadFactory() throws InterruptedException {
1406	+	ExecutorService e = new ThreadPoolExecutor(100, 100, LONG_DELAY_MS, MILLISECONDS, new LinkedBlockingQueue<Runnable>(), new FailingThreadFactory());
1407	+	try {
1408	+	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1409	+	for (int k = 0; k < 100; ++k) {
1410	+	e.execute(new NoOpRunnable());
1411	+	}
1412	+	Thread.sleep(LONG_DELAY_MS);
1413	+	} finally {
1414	+	joinPool(e);
1415	+	}
1416	+	}
1417	+
1418	+	/**
1419	+	* allowsCoreThreadTimeOut is by default false.
1420	+	*/
1421	+	public void testAllowsCoreThreadTimeOut() {
1422	+	ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1423	+	assertFalse(tpe.allowsCoreThreadTimeOut());
1424	+	joinPool(tpe);
1425	+	}
1426	+
1427	+	/**
1428	+	* allowCoreThreadTimeOut(true) causes idle threads to time out
1429	+	*/
1430	+	public void testAllowCoreThreadTimeOut_true() throws InterruptedException {
1431	+	ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 10, 10, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1432	+	tpe.allowCoreThreadTimeOut(true);
1433	+	tpe.execute(new NoOpRunnable());
1434	+	try {
1435	+	Thread.sleep(MEDIUM_DELAY_MS);
1436	+	assertEquals(0, tpe.getPoolSize());
1437	+	} finally {
1438	+	joinPool(tpe);
1439	+	}
1440	+	}
1441	+
1442	+	/**
1443	+	* allowCoreThreadTimeOut(false) causes idle threads not to time out
1444	+	*/
1445	+	public void testAllowCoreThreadTimeOut_false() throws InterruptedException {
1446	+	ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 10, 10, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1447	+	tpe.allowCoreThreadTimeOut(false);
1448	+	tpe.execute(new NoOpRunnable());
1449	+	try {
1450	+	Thread.sleep(MEDIUM_DELAY_MS);
1451	+	assertTrue(tpe.getPoolSize() >= 1);
1452	+	} finally {
1453	+	joinPool(tpe);
1454	+	}
1455	+	}
1456	+
1457	+	/**
1458	+	* execute allows the same task to be submitted multiple times, even
1459	+	* if rejected
1460	+	*/
1461	+	public void testRejectedRecycledTask() throws InterruptedException {
1462	+	final int nTasks = 1000;
1463	+	final AtomicInteger nRun = new AtomicInteger(0);
1464	+	final Runnable recycledTask = new Runnable() {
1465	+	public void run() {
1466	+	nRun.getAndIncrement();
1467	+	} };
1468	+	final ThreadPoolExecutor p =
1469	+	new ThreadPoolExecutor(1, 30, 60, TimeUnit.SECONDS,
1470	+	new ArrayBlockingQueue(30));
1471	+	try {
1472	+	for (int i = 0; i < nTasks; ++i) {
1473	+	for (;;) {
1474	+	try {
1475	+	p.execute(recycledTask);
1476	+	break;
1477	+	}
1478	+	catch (RejectedExecutionException ignore) {
1479	+	}
1480	+	}
1481	+	}
1482	+	Thread.sleep(5000); // enough time to run all tasks
1483	+	assertEquals(nRun.get(), nTasks);
1484	+	} finally {
1485	+	p.shutdown();
1486	+	}
1487	+	}
1488
1489		}

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