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

Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents):
Revision 1.6 by dl, Thu Sep 25 11:02:41 2003 UTC vs.
Revision 1.17 by dl, Tue Jan 20 20:20:56 2004 UTC

#	Line 1 | Line 1
1		/*
2	<	* Written by members of JCP JSR-166 Expert Group and released to the
3	<	* public domain. Use, modify, and redistribute this code in any way
4	<	* without acknowledgement. Other contributors include Andrew Wright,
5	<	* Jeffrey Hayes, Pat Fischer, Mike Judd.
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.
7		*/
8
9		import java.util.concurrent.*;
10		import junit.framework.*;
11	<	import java.util.List;
11	>	import java.util.*;
12
13		public class ThreadPoolExecutorTest extends JSR166TestCase {
14		public static void main(String[] args) {
#	Line 17 | Line 18 | public class ThreadPoolExecutorTest exte
18		return new TestSuite(ThreadPoolExecutorTest.class);
19		}
20
21	<	/**
22	<	* For use as ThreadFactory in constructors
23	<	*/
24	<	static class MyThreadFactory implements ThreadFactory{
25	<	public Thread newThread(Runnable r){
26	<	return new Thread(r);
27	<	}
21	>	static class ExtendedTPE extends ThreadPoolExecutor {
22	>	volatile boolean beforeCalled = false;
23	>	volatile boolean afterCalled = false;
24	>	volatile boolean terminatedCalled = false;
25	>	public ExtendedTPE() {
26	>	super(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new SynchronousQueue<Runnable>());
27	>	}
28	>	protected void beforeExecute(Thread t, Runnable r) {
29	>	beforeCalled = true;
30	>	}
31	>	protected void afterExecute(Runnable r, Throwable t) {
32	>	afterCalled = true;
33	>	}
34	>	protected void terminated() {
35	>	terminatedCalled = true;
36	>	}
37		}
38
39		/**
40	<	* For use as RejectedExecutionHandler in constructors
31	<	*/
32	<	static class MyREHandler implements RejectedExecutionHandler{
33	<	public void rejectedExecution(Runnable r, ThreadPoolExecutor executor){}
34	<	}
35	<
36	<	/**
37	<	*   execute successfully executes a runnable
40	>	*  execute successfully executes a runnable
41		*/
42		public void testExecute() {
43	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
43	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
44		try {
45		p1.execute(new Runnable() {
46		public void run() {
#	Line 60 | Line 63 | public class ThreadPoolExecutorTest exte
63		*  thread becomes active
64		*/
65		public void testGetActiveCount() {
66	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
66	>	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
67		assertEquals(0, p2.getActiveCount());
68		p2.execute(new MediumRunnable());
69		try {
#	Line 71 | Line 74 | public class ThreadPoolExecutorTest exte
74		assertEquals(1, p2.getActiveCount());
75		joinPool(p2);
76		}
77	+
78	+	/**
79	+	*  prestartCoreThread starts a thread if under corePoolSize, else doesn't
80	+	*/
81	+	public void testPrestartCoreThread() {
82	+	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
83	+	assertEquals(0, p2.getPoolSize());
84	+	assertTrue(p2.prestartCoreThread());
85	+	assertEquals(1, p2.getPoolSize());
86	+	assertTrue(p2.prestartCoreThread());
87	+	assertEquals(2, p2.getPoolSize());
88	+	assertFalse(p2.prestartCoreThread());
89	+	assertEquals(2, p2.getPoolSize());
90	+	joinPool(p2);
91	+	}
92	+
93	+	/**
94	+	*  prestartAllCoreThreads starts all corePoolSize threads
95	+	*/
96	+	public void testPrestartAllCoreThreads() {
97	+	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
98	+	assertEquals(0, p2.getPoolSize());
99	+	p2.prestartAllCoreThreads();
100	+	assertEquals(2, p2.getPoolSize());
101	+	p2.prestartAllCoreThreads();
102	+	assertEquals(2, p2.getPoolSize());
103	+	joinPool(p2);
104	+	}
105
106		/**
107		*   getCompletedTaskCount increases, but doesn't overestimate,
108		*   when tasks complete
109		*/
110		public void testGetCompletedTaskCount() {
111	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
111	>	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
112		assertEquals(0, p2.getCompletedTaskCount());
113		p2.execute(new ShortRunnable());
114		try {
115	<	Thread.sleep(MEDIUM_DELAY_MS);
115	>	Thread.sleep(SMALL_DELAY_MS);
116		} catch(Exception e){
117		unexpectedException();
118		}
119		assertEquals(1, p2.getCompletedTaskCount());
120	<	p2.shutdown();
120	>	try { p2.shutdown(); } catch(SecurityException ok) { return; }
121		joinPool(p2);
122		}
123
#	Line 94 | Line 125 | public class ThreadPoolExecutorTest exte
125		*   getCorePoolSize returns size given in constructor if not otherwise set
126		*/
127		public void testGetCorePoolSize() {
128	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
128	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
129		assertEquals(1, p1.getCorePoolSize());
130		joinPool(p1);
131		}
#	Line 107 | Line 138 | public class ThreadPoolExecutorTest exte
138		assertEquals(1, p2.getKeepAliveTime(TimeUnit.SECONDS));
139		joinPool(p2);
140		}
141	+
142	+
143	+	/**
144	+	* getThreadFactory returns factory in constructor if not set
145	+	*/
146	+	public void testGetThreadFactory() {
147	+	ThreadFactory tf = new SimpleThreadFactory();
148	+	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
149	+	assertSame(tf, p.getThreadFactory());
150	+	joinPool(p);
151	+	}
152	+
153	+	/**
154	+	* setThreadFactory sets the thread factory returned by getThreadFactory
155	+	*/
156	+	public void testSetThreadFactory() {
157	+	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
158	+	ThreadFactory tf = new SimpleThreadFactory();
159	+	p.setThreadFactory(tf);
160	+	assertSame(tf, p.getThreadFactory());
161	+	joinPool(p);
162	+	}
163	+
164	+
165	+	/**
166	+	* setThreadFactory(null) throws NPE
167	+	*/
168	+	public void testSetThreadFactoryNull() {
169	+	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
170	+	try {
171	+	p.setThreadFactory(null);
172	+	shouldThrow();
173	+	} catch (NullPointerException success) {
174	+	} finally {
175	+	joinPool(p);
176	+	}
177	+	}
178	+
179	+	/**
180	+	* getRejectedExecutionHandler returns handler in constructor if not set
181	+	*/
182	+	public void testGetRejectedExecutionHandler() {
183	+	RejectedExecutionHandler h = new NoOpREHandler();
184	+	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
185	+	assertSame(h, p.getRejectedExecutionHandler());
186	+	joinPool(p);
187	+	}
188	+
189	+	/**
190	+	* setRejectedExecutionHandler sets the handler returned by
191	+	* getRejectedExecutionHandler
192	+	*/
193	+	public void testSetRejectedExecutionHandler() {
194	+	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
195	+	RejectedExecutionHandler h = new NoOpREHandler();
196	+	p.setRejectedExecutionHandler(h);
197	+	assertSame(h, p.getRejectedExecutionHandler());
198	+	joinPool(p);
199	+	}
200	+
201	+
202	+	/**
203	+	* setRejectedExecutionHandler(null) throws NPE
204	+	*/
205	+	public void testSetRejectedExecutionHandlerNull() {
206	+	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
207	+	try {
208	+	p.setRejectedExecutionHandler(null);
209	+	shouldThrow();
210	+	} catch (NullPointerException success) {
211	+	} finally {
212	+	joinPool(p);
213	+	}
214	+	}
215	+
216
217		/**
218		*   getLargestPoolSize increases, but doesn't overestimate, when
219		*   multiple threads active
220		*/
221		public void testGetLargestPoolSize() {
222	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
222	>	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
223		try {
224		assertEquals(0, p2.getLargestPoolSize());
225		p2.execute(new MediumRunnable());
#	Line 131 | Line 237 | public class ThreadPoolExecutorTest exte
237		*   otherwise set
238		*/
239		public void testGetMaximumPoolSize() {
240	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
240	>	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
241		assertEquals(2, p2.getMaximumPoolSize());
242		joinPool(p2);
243		}
#	Line 141 | Line 247 | public class ThreadPoolExecutorTest exte
247		*   become active
248		*/
249		public void testGetPoolSize() {
250	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
250	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
251		assertEquals(0, p1.getPoolSize());
252		p1.execute(new MediumRunnable());
253		assertEquals(1, p1.getPoolSize());
#	Line 149 | Line 255 | public class ThreadPoolExecutorTest exte
255		}
256
257		/**
258	<	*   getTaskCount increases, but doesn't overestimate, when tasks submitted
258	>	*  getTaskCount increases, but doesn't overestimate, when tasks submitted
259		*/
260		public void testGetTaskCount() {
261	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
261	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
262		try {
263		assertEquals(0, p1.getTaskCount());
264		p1.execute(new MediumRunnable());
#	Line 169 | Line 275 | public class ThreadPoolExecutorTest exte
275		*/
276		public void testIsShutdown() {
277
278	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
278	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
279		assertFalse(p1.isShutdown());
280	<	p1.shutdown();
280	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
281		assertTrue(p1.isShutdown());
282		joinPool(p1);
283		}
#	Line 181 | Line 287 | public class ThreadPoolExecutorTest exte
287		*  isTerminated is false before termination, true after
288		*/
289		public void testIsTerminated() {
290	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
290	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
291		assertFalse(p1.isTerminated());
292		try {
293		p1.execute(new MediumRunnable());
294		} finally {
295	<	p1.shutdown();
295	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
296		}
297		try {
298		assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
#	Line 200 | Line 306 | public class ThreadPoolExecutorTest exte
306		*  isTerminating is not true when running or when terminated
307		*/
308		public void testIsTerminating() {
309	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
309	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
310		assertFalse(p1.isTerminating());
311		try {
312		p1.execute(new SmallRunnable());
313		assertFalse(p1.isTerminating());
314		} finally {
315	<	p1.shutdown();
315	>	try { p1.shutdown(); } catch(SecurityException ok) { return; }
316		}
317		try {
318		assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
#	Line 218 | Line 324 | public class ThreadPoolExecutorTest exte
324		}
325
326		/**
327	+	* getQueue returns the work queue, which contains queued tasks
328	+	*/
329	+	public void testGetQueue() {
330	+	BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
331	+	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
332	+	FutureTask[] tasks = new FutureTask[5];
333	+	for(int i = 0; i < 5; i++){
334	+	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
335	+	p1.execute(tasks[i]);
336	+	}
337	+	try {
338	+	Thread.sleep(SHORT_DELAY_MS);
339	+	BlockingQueue<Runnable> wq = p1.getQueue();
340	+	assertSame(q, wq);
341	+	assertFalse(wq.contains(tasks[0]));
342	+	assertTrue(wq.contains(tasks[4]));
343	+	} catch(Exception e) {
344	+	unexpectedException();
345	+	} finally {
346	+	joinPool(p1);
347	+	}
348	+	}
349	+
350	+	/**
351	+	* remove(task) removes queued task, and fails to remove active task
352	+	*/
353	+	public void testRemove() {
354	+	BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
355	+	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
356	+	FutureTask[] tasks = new FutureTask[5];
357	+	for(int i = 0; i < 5; i++){
358	+	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
359	+	p1.execute(tasks[i]);
360	+	}
361	+	try {
362	+	Thread.sleep(SHORT_DELAY_MS);
363	+	assertFalse(p1.remove(tasks[0]));
364	+	assertTrue(q.contains(tasks[4]));
365	+	assertTrue(q.contains(tasks[3]));
366	+	assertTrue(p1.remove(tasks[4]));
367	+	assertFalse(p1.remove(tasks[4]));
368	+	assertFalse(q.contains(tasks[4]));
369	+	assertTrue(q.contains(tasks[3]));
370	+	assertTrue(p1.remove(tasks[3]));
371	+	assertFalse(q.contains(tasks[3]));
372	+	} catch(Exception e) {
373	+	unexpectedException();
374	+	} finally {
375	+	joinPool(p1);
376	+	}
377	+	}
378	+
379	+	/**
380		*   purge removes cancelled tasks from the queue
381		*/
382		public void testPurge() {
383	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
384	<	CancellableTask[] tasks = new CancellableTask[5];
383	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
384	>	FutureTask[] tasks = new FutureTask[5];
385		for(int i = 0; i < 5; i++){
386	<	tasks[i] = new CancellableTask(new MediumPossiblyInterruptedRunnable());
386	>	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
387		p1.execute(tasks[i]);
388		}
389		tasks[4].cancel(true);
#	Line 239 | Line 398 | public class ThreadPoolExecutorTest exte
398		*  shutDownNow returns a list containing tasks that were not run
399		*/
400		public void testShutDownNow() {
401	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
401	>	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
402		List l;
403		try {
404		for(int i = 0; i < 5; i++)
405		p1.execute(new MediumPossiblyInterruptedRunnable());
406		}
407		finally {
408	<	l = p1.shutdownNow();
408	>	try {
409	>	l = p1.shutdownNow();
410	>	} catch (SecurityException ok) { return; }
411	>
412		}
413		assertTrue(p1.isShutdown());
414		assertTrue(l.size() <= 4);
#	Line 313 | Line 475 | public class ThreadPoolExecutorTest exte
475		/**
476		* Constructor throws if workQueue is set to null
477		*/
478	<	public void testNullPointerException() {
478	>	public void testConstructorNullPointerException() {
479		try {
480	<	new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,null);
480	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null);
481		shouldThrow();
482		}
483		catch (NullPointerException success){}
#	Line 328 | Line 490 | public class ThreadPoolExecutorTest exte
490		*/
491		public void testConstructor6() {
492		try {
493	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory());
493	>	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
494		shouldThrow();
495		} catch (IllegalArgumentException success){}
496		}
#	Line 338 | Line 500 | public class ThreadPoolExecutorTest exte
500		*/
501		public void testConstructor7() {
502		try {
503	<	new ThreadPoolExecutor(1,-1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory());
503	>	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
504		shouldThrow();
505		}
506		catch (IllegalArgumentException success){}
#	Line 349 | Line 511 | public class ThreadPoolExecutorTest exte
511		*/
512		public void testConstructor8() {
513		try {
514	<	new ThreadPoolExecutor(1,0,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory());
514	>	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
515		shouldThrow();
516		}
517		catch (IllegalArgumentException success){}
#	Line 360 | Line 522 | public class ThreadPoolExecutorTest exte
522		*/
523		public void testConstructor9() {
524		try {
525	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory());
525	>	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
526		shouldThrow();
527		}
528		catch (IllegalArgumentException success){}
#	Line 371 | Line 533 | public class ThreadPoolExecutorTest exte
533		*/
534		public void testConstructor10() {
535		try {
536	<	new ThreadPoolExecutor(2,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory());
536	>	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
537		shouldThrow();
538		}
539		catch (IllegalArgumentException success){}
#	Line 380 | Line 542 | public class ThreadPoolExecutorTest exte
542		/**
543		* Constructor throws if workQueue is set to null
544		*/
545	<	public void testNullPointerException2() {
545	>	public void testConstructorNullPointerException2() {
546		try {
547	<	new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,null,new MyThreadFactory());
547	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory());
548		shouldThrow();
549		}
550		catch (NullPointerException success){}
#	Line 391 | Line 553 | public class ThreadPoolExecutorTest exte
553		/**
554		* Constructor throws if threadFactory is set to null
555		*/
556	<	public void testNullPointerException3() {
556	>	public void testConstructorNullPointerException3() {
557		try {
558		ThreadFactory f = null;
559	<	new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
559	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
560		shouldThrow();
561		}
562		catch (NullPointerException success){}
#	Line 406 | Line 568 | public class ThreadPoolExecutorTest exte
568		*/
569		public void testConstructor11() {
570		try {
571	<	new ThreadPoolExecutor(-1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyREHandler());
571	>	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
572		shouldThrow();
573		}
574		catch (IllegalArgumentException success){}
#	Line 417 | Line 579 | public class ThreadPoolExecutorTest exte
579		*/
580		public void testConstructor12() {
581		try {
582	<	new ThreadPoolExecutor(1,-1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyREHandler());
582	>	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
583		shouldThrow();
584		}
585		catch (IllegalArgumentException success){}
#	Line 428 | Line 590 | public class ThreadPoolExecutorTest exte
590		*/
591		public void testConstructor13() {
592		try {
593	<	new ThreadPoolExecutor(1,0,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyREHandler());
593	>	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
594		shouldThrow();
595		}
596		catch (IllegalArgumentException success){}
#	Line 439 | Line 601 | public class ThreadPoolExecutorTest exte
601		*/
602		public void testConstructor14() {
603		try {
604	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyREHandler());
604	>	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
605		shouldThrow();
606		}
607		catch (IllegalArgumentException success){}
#	Line 450 | Line 612 | public class ThreadPoolExecutorTest exte
612		*/
613		public void testConstructor15() {
614		try {
615	<	new ThreadPoolExecutor(2,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyREHandler());
615	>	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
616		shouldThrow();
617		}
618		catch (IllegalArgumentException success){}
#	Line 459 | Line 621 | public class ThreadPoolExecutorTest exte
621		/**
622		* Constructor throws if workQueue is set to null
623		*/
624	<	public void testNullPointerException4() {
624	>	public void testConstructorNullPointerException4() {
625		try {
626	<	new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,null,new MyREHandler());
626	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new NoOpREHandler());
627		shouldThrow();
628		}
629		catch (NullPointerException success){}
#	Line 470 | Line 632 | public class ThreadPoolExecutorTest exte
632		/**
633		* Constructor throws if handler is set to null
634		*/
635	<	public void testNullPointerException5() {
635	>	public void testConstructorNullPointerException5() {
636		try {
637		RejectedExecutionHandler r = null;
638	<	new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
638	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
639		shouldThrow();
640		}
641		catch (NullPointerException success){}
#	Line 485 | Line 647 | public class ThreadPoolExecutorTest exte
647		*/
648		public void testConstructor16() {
649		try {
650	<	new ThreadPoolExecutor(-1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory(),new MyREHandler());
650	>	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
651		shouldThrow();
652		}
653		catch (IllegalArgumentException success){}
#	Line 496 | Line 658 | public class ThreadPoolExecutorTest exte
658		*/
659		public void testConstructor17() {
660		try {
661	<	new ThreadPoolExecutor(1,-1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory(),new MyREHandler());
661	>	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
662		shouldThrow();
663		}
664		catch (IllegalArgumentException success){}
#	Line 507 | Line 669 | public class ThreadPoolExecutorTest exte
669		*/
670		public void testConstructor18() {
671		try {
672	<	new ThreadPoolExecutor(1,0,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory(),new MyREHandler());
672	>	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
673		shouldThrow();
674		}
675		catch (IllegalArgumentException success){}
#	Line 518 | Line 680 | public class ThreadPoolExecutorTest exte
680		*/
681		public void testConstructor19() {
682		try {
683	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory(),new MyREHandler());
683	>	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
684		shouldThrow();
685		}
686		catch (IllegalArgumentException success){}
#	Line 529 | Line 691 | public class ThreadPoolExecutorTest exte
691		*/
692		public void testConstructor20() {
693		try {
694	<	new ThreadPoolExecutor(2,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory(),new MyREHandler());
694	>	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
695		shouldThrow();
696		}
697		catch (IllegalArgumentException success){}
#	Line 538 | Line 700 | public class ThreadPoolExecutorTest exte
700		/**
701		* Constructor throws if workQueue is set to null
702		*/
703	<	public void testNullPointerException6() {
703	>	public void testConstructorNullPointerException6() {
704		try {
705	<	new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,null,new MyThreadFactory(),new MyREHandler());
705	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler());
706		shouldThrow();
707		}
708		catch (NullPointerException success){}
#	Line 549 | Line 711 | public class ThreadPoolExecutorTest exte
711		/**
712		* Constructor throws if handler is set to null
713		*/
714	<	public void testNullPointerException7() {
714	>	public void testConstructorNullPointerException7() {
715		try {
716		RejectedExecutionHandler r = null;
717	<	new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new MyThreadFactory(),r);
717	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r);
718		shouldThrow();
719		}
720		catch (NullPointerException success){}
#	Line 561 | Line 723 | public class ThreadPoolExecutorTest exte
723		/**
724		* Constructor throws if ThreadFactory is set top null
725		*/
726	<	public void testNullPointerException8() {
726	>	public void testConstructorNullPointerException8() {
727		try {
728		ThreadFactory f = null;
729	<	new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new MyREHandler());
729	>	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler());
730		shouldThrow();
731		}
732		catch (NullPointerException successdn8){}
#	Line 572 | Line 734 | public class ThreadPoolExecutorTest exte
734
735
736		/**
575	–	*  execute throws RejectedExecutionException if shutdown
576	–	*/
577	–	public void testRejectedExecutionException() {
578	–	ThreadPoolExecutor tpe = null;
579	–	try {
580	–	tpe = new ThreadPoolExecutor(1,1,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
581	–	} catch(Exception e){}
582	–	tpe.shutdown();
583	–	try {
584	–	tpe.execute(new NoOpRunnable());
585	–	shouldThrow();
586	–	} catch(RejectedExecutionException success){}
587	–
588	–	joinPool(tpe);
589	–	}
590	–
591	–	/**
737		*  execute throws RejectedExecutionException
738		*  if saturated.
739		*/
740		public void testSaturatedExecute() {
741	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, SHORT_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1));
741	>	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1));
742		try {
743
744		for(int i = 0; i < 5; ++i){
#	Line 605 | Line 750 | public class ThreadPoolExecutorTest exte
750		}
751
752		/**
753	+	*  executor using CallerRunsPolicy runs task if saturated.
754	+	*/
755	+	public void testSaturatedExecute2() {
756	+	RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
757	+	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
758	+	try {
759	+
760	+	TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
761	+	for(int i = 0; i < 5; ++i){
762	+	tasks[i] = new TrackedNoOpRunnable();
763	+	}
764	+	TrackedLongRunnable mr = new TrackedLongRunnable();
765	+	p.execute(mr);
766	+	for(int i = 0; i < 5; ++i){
767	+	p.execute(tasks[i]);
768	+	}
769	+	for(int i = 1; i < 5; ++i) {
770	+	assertTrue(tasks[i].done);
771	+	}
772	+	} catch(RejectedExecutionException ex){
773	+	unexpectedException();
774	+	} finally {
775	+	joinPool(p);
776	+	}
777	+	}
778	+
779	+	/**
780	+	*  executor using DiscardPolicy drops task if saturated.
781	+	*/
782	+	public void testSaturatedExecute3() {
783	+	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
784	+	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
785	+	try {
786	+
787	+	TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
788	+	for(int i = 0; i < 5; ++i){
789	+	tasks[i] = new TrackedNoOpRunnable();
790	+	}
791	+	p.execute(new TrackedLongRunnable());
792	+	for(int i = 0; i < 5; ++i){
793	+	p.execute(tasks[i]);
794	+	}
795	+	for(int i = 0; i < 5; ++i){
796	+	assertFalse(tasks[i].done);
797	+	}
798	+	} catch(RejectedExecutionException ex){
799	+	unexpectedException();
800	+	} finally {
801	+	joinPool(p);
802	+	}
803	+	}
804	+
805	+	/**
806	+	*  executor using DiscardOldestPolicy drops oldest task if saturated.
807	+	*/
808	+	public void testSaturatedExecute4() {
809	+	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
810	+	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
811	+	try {
812	+	p.execute(new TrackedLongRunnable());
813	+	TrackedLongRunnable r2 = new TrackedLongRunnable();
814	+	p.execute(r2);
815	+	assertTrue(p.getQueue().contains(r2));
816	+	TrackedNoOpRunnable r3 = new TrackedNoOpRunnable();
817	+	p.execute(r3);
818	+	assertFalse(p.getQueue().contains(r2));
819	+	assertTrue(p.getQueue().contains(r3));
820	+	} catch(RejectedExecutionException ex){
821	+	unexpectedException();
822	+	} finally {
823	+	joinPool(p);
824	+	}
825	+	}
826	+
827	+	/**
828	+	*  execute throws RejectedExecutionException if shutdown
829	+	*/
830	+	public void testRejectedExecutionExceptionOnShutdown() {
831	+	ThreadPoolExecutor tpe =
832	+	new ThreadPoolExecutor(1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
833	+	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
834	+	try {
835	+	tpe.execute(new NoOpRunnable());
836	+	shouldThrow();
837	+	} catch(RejectedExecutionException success){}
838	+
839	+	joinPool(tpe);
840	+	}
841	+
842	+	/**
843	+	*  execute using CallerRunsPolicy drops task on shutdown
844	+	*/
845	+	public void testCallerRunsOnShutdown() {
846	+	RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
847	+	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
848	+
849	+	try { p.shutdown(); } catch(SecurityException ok) { return; }
850	+	try {
851	+	TrackedNoOpRunnable r = new TrackedNoOpRunnable();
852	+	p.execute(r);
853	+	assertFalse(r.done);
854	+	} catch(RejectedExecutionException success){
855	+	unexpectedException();
856	+	} finally {
857	+	joinPool(p);
858	+	}
859	+	}
860	+
861	+	/**
862	+	*  execute using DiscardPolicy drops task on shutdown
863	+	*/
864	+	public void testDiscardOnShutdown() {
865	+	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
866	+	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
867	+
868	+	try { p.shutdown(); } catch(SecurityException ok) { return; }
869	+	try {
870	+	TrackedNoOpRunnable r = new TrackedNoOpRunnable();
871	+	p.execute(r);
872	+	assertFalse(r.done);
873	+	} catch(RejectedExecutionException success){
874	+	unexpectedException();
875	+	} finally {
876	+	joinPool(p);
877	+	}
878	+	}
879	+
880	+
881	+	/**
882	+	*  execute using DiscardOldestPolicy drops task on shutdown
883	+	*/
884	+	public void testDiscardOldestOnShutdown() {
885	+	RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
886	+	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
887	+
888	+	try { p.shutdown(); } catch(SecurityException ok) { return; }
889	+	try {
890	+	TrackedNoOpRunnable r = new TrackedNoOpRunnable();
891	+	p.execute(r);
892	+	assertFalse(r.done);
893	+	} catch(RejectedExecutionException success){
894	+	unexpectedException();
895	+	} finally {
896	+	joinPool(p);
897	+	}
898	+	}
899	+
900	+
901	+	/**
902		*  execute (null) throws NPE
903		*/
904		public void testExecuteNull() {
905		ThreadPoolExecutor tpe = null;
906		try {
907	<	tpe = new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
907	>	tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
908		tpe.execute(null);
909		shouldThrow();
910		} catch(NullPointerException success){}
#	Line 619 | Line 913 | public class ThreadPoolExecutorTest exte
913		}
914
915		/**
916	<	*  setCorePoolSize of netaitev value throws IllegalArgumentException
916	>	*  setCorePoolSize of negative value throws IllegalArgumentException
917		*/
918		public void testCorePoolSizeIllegalArgumentException() {
919		ThreadPoolExecutor tpe = null;
920		try {
921	<	tpe = new ThreadPoolExecutor(1,2,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
921	>	tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
922		} catch(Exception e){}
923		try {
924		tpe.setCorePoolSize(-1);
925		shouldThrow();
926		} catch(IllegalArgumentException success){
927		} finally {
928	<	tpe.shutdown();
928	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
929		}
930		joinPool(tpe);
931		}
#	Line 643 | Line 937 | public class ThreadPoolExecutorTest exte
937		public void testMaximumPoolSizeIllegalArgumentException() {
938		ThreadPoolExecutor tpe = null;
939		try {
940	<	tpe = new ThreadPoolExecutor(2,3,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
940	>	tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
941		} catch(Exception e){}
942		try {
943		tpe.setMaximumPoolSize(1);
944		shouldThrow();
945		} catch(IllegalArgumentException success){
946		} finally {
947	<	tpe.shutdown();
947	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
948		}
949		joinPool(tpe);
950		}
#	Line 662 | Line 956 | public class ThreadPoolExecutorTest exte
956		public void testMaximumPoolSizeIllegalArgumentException2() {
957		ThreadPoolExecutor tpe = null;
958		try {
959	<	tpe = new ThreadPoolExecutor(2,3,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
959	>	tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
960		} catch(Exception e){}
961		try {
962		tpe.setMaximumPoolSize(-1);
963		shouldThrow();
964		} catch(IllegalArgumentException success){
965		} finally {
966	<	tpe.shutdown();
966	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
967		}
968		joinPool(tpe);
969		}
#	Line 682 | Line 976 | public class ThreadPoolExecutorTest exte
976		public void testKeepAliveTimeIllegalArgumentException() {
977		ThreadPoolExecutor tpe = null;
978		try {
979	<	tpe = new ThreadPoolExecutor(2,3,SHORT_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
979	>	tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
980		} catch(Exception e){}
981
982		try {
#	Line 690 | Line 984 | public class ThreadPoolExecutorTest exte
984		shouldThrow();
985		} catch(IllegalArgumentException success){
986		} finally {
987	<	tpe.shutdown();
987	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
988		}
989		joinPool(tpe);
990		}
991	<
991	>
992	>	/**
993	>	* terminated() is called on termination
994	>	*/
995	>	public void testTerminated() {
996	>	ExtendedTPE tpe = new ExtendedTPE();
997	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
998	>	assertTrue(tpe.terminatedCalled);
999	>	joinPool(tpe);
1000	>	}
1001	>
1002	>	/**
1003	>	* beforeExecute and afterExecute are called when executing task
1004	>	*/
1005	>	public void testBeforeAfter() {
1006	>	ExtendedTPE tpe = new ExtendedTPE();
1007	>	try {
1008	>	TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1009	>	tpe.execute(r);
1010	>	Thread.sleep(SHORT_DELAY_MS);
1011	>	assertTrue(r.done);
1012	>	assertTrue(tpe.beforeCalled);
1013	>	assertTrue(tpe.afterCalled);
1014	>	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
1015	>	}
1016	>	catch(Exception ex) {
1017	>	unexpectedException();
1018	>	} finally {
1019	>	joinPool(tpe);
1020	>	}
1021	>	}
1022	>
1023	>	/**
1024	>	* completed submit of callable returns result
1025	>	*/
1026	>	public void testSubmitCallable() {
1027	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1028	>	try {
1029	>	Future<String> future = e.submit(new StringTask());
1030	>	String result = future.get();
1031	>	assertSame(TEST_STRING, result);
1032	>	}
1033	>	catch (ExecutionException ex) {
1034	>	unexpectedException();
1035	>	}
1036	>	catch (InterruptedException ex) {
1037	>	unexpectedException();
1038	>	} finally {
1039	>	joinPool(e);
1040	>	}
1041	>	}
1042	>
1043	>	/**
1044	>	* completed submit of runnable returns successfully
1045	>	*/
1046	>	public void testSubmitRunnable() {
1047	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1048	>	try {
1049	>	Future<?> future = e.submit(new NoOpRunnable());
1050	>	future.get();
1051	>	assertTrue(future.isDone());
1052	>	}
1053	>	catch (ExecutionException ex) {
1054	>	unexpectedException();
1055	>	}
1056	>	catch (InterruptedException ex) {
1057	>	unexpectedException();
1058	>	} finally {
1059	>	joinPool(e);
1060	>	}
1061	>	}
1062	>
1063	>	/**
1064	>	* completed submit of (runnable, result) returns result
1065	>	*/
1066	>	public void testSubmitRunnable2() {
1067	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1068	>	try {
1069	>	Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1070	>	String result = future.get();
1071	>	assertSame(TEST_STRING, result);
1072	>	}
1073	>	catch (ExecutionException ex) {
1074	>	unexpectedException();
1075	>	}
1076	>	catch (InterruptedException ex) {
1077	>	unexpectedException();
1078	>	} finally {
1079	>	joinPool(e);
1080	>	}
1081	>	}
1082	>
1083	>
1084	>
1085	>
1086	>
1087	>	/**
1088	>	* invokeAny(null) throws NPE
1089	>	*/
1090	>	public void testInvokeAny1() {
1091	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1092	>	try {
1093	>	e.invokeAny(null);
1094	>	} catch (NullPointerException success) {
1095	>	} catch(Exception ex) {
1096	>	unexpectedException();
1097	>	} finally {
1098	>	joinPool(e);
1099	>	}
1100	>	}
1101	>
1102	>	/**
1103	>	* invokeAny(empty collection) throws IAE
1104	>	*/
1105	>	public void testInvokeAny2() {
1106	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1107	>	try {
1108	>	e.invokeAny(new ArrayList<Callable<String>>());
1109	>	} catch (IllegalArgumentException success) {
1110	>	} catch(Exception ex) {
1111	>	unexpectedException();
1112	>	} finally {
1113	>	joinPool(e);
1114	>	}
1115	>	}
1116	>
1117	>	/**
1118	>	* invokeAny(c) throws NPE if c has null elements
1119	>	*/
1120	>	public void testInvokeAny3() {
1121	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1122	>	try {
1123	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1124	>	l.add(new StringTask());
1125	>	l.add(null);
1126	>	e.invokeAny(l);
1127	>	} catch (NullPointerException success) {
1128	>	} catch(Exception ex) {
1129	>	unexpectedException();
1130	>	} finally {
1131	>	joinPool(e);
1132	>	}
1133	>	}
1134	>
1135	>	/**
1136	>	* invokeAny(c) throws ExecutionException if no task completes
1137	>	*/
1138	>	public void testInvokeAny4() {
1139	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1140	>	try {
1141	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1142	>	l.add(new NPETask());
1143	>	e.invokeAny(l);
1144	>	} catch (ExecutionException success) {
1145	>	} catch(Exception ex) {
1146	>	unexpectedException();
1147	>	} finally {
1148	>	joinPool(e);
1149	>	}
1150	>	}
1151	>
1152	>	/**
1153	>	* invokeAny(c) returns result of some task
1154	>	*/
1155	>	public void testInvokeAny5() {
1156	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1157	>	try {
1158	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1159	>	l.add(new StringTask());
1160	>	l.add(new StringTask());
1161	>	String result = e.invokeAny(l);
1162	>	assertSame(TEST_STRING, result);
1163	>	} catch (ExecutionException success) {
1164	>	} catch(Exception ex) {
1165	>	unexpectedException();
1166	>	} finally {
1167	>	joinPool(e);
1168	>	}
1169	>	}
1170	>
1171	>	/**
1172	>	* invokeAll(null) throws NPE
1173	>	*/
1174	>	public void testInvokeAll1() {
1175	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1176	>	try {
1177	>	e.invokeAll(null);
1178	>	} catch (NullPointerException success) {
1179	>	} catch(Exception ex) {
1180	>	unexpectedException();
1181	>	} finally {
1182	>	joinPool(e);
1183	>	}
1184	>	}
1185	>
1186	>	/**
1187	>	* invokeAll(empty collection) returns empty collection
1188	>	*/
1189	>	public void testInvokeAll2() {
1190	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1191	>	try {
1192	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1193	>	assertTrue(r.isEmpty());
1194	>	} catch(Exception ex) {
1195	>	unexpectedException();
1196	>	} finally {
1197	>	joinPool(e);
1198	>	}
1199	>	}
1200	>
1201	>	/**
1202	>	* invokeAll(c) throws NPE if c has null elements
1203	>	*/
1204	>	public void testInvokeAll3() {
1205	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1206	>	try {
1207	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1208	>	l.add(new StringTask());
1209	>	l.add(null);
1210	>	e.invokeAll(l);
1211	>	} catch (NullPointerException success) {
1212	>	} catch(Exception ex) {
1213	>	unexpectedException();
1214	>	} finally {
1215	>	joinPool(e);
1216	>	}
1217	>	}
1218	>
1219	>	/**
1220	>	* get of element of invokeAll(c) throws exception on failed task
1221	>	*/
1222	>	public void testInvokeAll4() {
1223	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1224	>	try {
1225	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1226	>	l.add(new NPETask());
1227	>	List<Future<String>> result = e.invokeAll(l);
1228	>	assertEquals(1, result.size());
1229	>	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1230	>	it.next().get();
1231	>	} catch(ExecutionException success) {
1232	>	} catch(Exception ex) {
1233	>	unexpectedException();
1234	>	} finally {
1235	>	joinPool(e);
1236	>	}
1237	>	}
1238	>
1239	>	/**
1240	>	* invokeAll(c) returns results of all completed tasks
1241	>	*/
1242	>	public void testInvokeAll5() {
1243	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1244	>	try {
1245	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1246	>	l.add(new StringTask());
1247	>	l.add(new StringTask());
1248	>	List<Future<String>> result = e.invokeAll(l);
1249	>	assertEquals(2, result.size());
1250	>	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1251	>	assertSame(TEST_STRING, it.next().get());
1252	>	} catch (ExecutionException success) {
1253	>	} catch(Exception ex) {
1254	>	unexpectedException();
1255	>	} finally {
1256	>	joinPool(e);
1257	>	}
1258	>	}
1259	>
1260	>
1261	>
1262	>	/**
1263	>	* timed invokeAny(null) throws NPE
1264	>	*/
1265	>	public void testTimedInvokeAny1() {
1266	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1267	>	try {
1268	>	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1269	>	} catch (NullPointerException success) {
1270	>	} catch(Exception ex) {
1271	>	unexpectedException();
1272	>	} finally {
1273	>	joinPool(e);
1274	>	}
1275	>	}
1276	>
1277	>	/**
1278	>	* timed invokeAny(,,null) throws NPE
1279	>	*/
1280	>	public void testTimedInvokeAnyNullTimeUnit() {
1281	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1282	>	try {
1283	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1284	>	l.add(new StringTask());
1285	>	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1286	>	} catch (NullPointerException success) {
1287	>	} catch(Exception ex) {
1288	>	unexpectedException();
1289	>	} finally {
1290	>	joinPool(e);
1291	>	}
1292	>	}
1293	>
1294	>	/**
1295	>	* timed invokeAny(empty collection) throws IAE
1296	>	*/
1297	>	public void testTimedInvokeAny2() {
1298	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1299	>	try {
1300	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1301	>	} catch (IllegalArgumentException success) {
1302	>	} catch(Exception ex) {
1303	>	unexpectedException();
1304	>	} finally {
1305	>	joinPool(e);
1306	>	}
1307	>	}
1308	>
1309	>	/**
1310	>	* timed invokeAny(c) throws NPE if c has null elements
1311	>	*/
1312	>	public void testTimedInvokeAny3() {
1313	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1314	>	try {
1315	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1316	>	l.add(new StringTask());
1317	>	l.add(null);
1318	>	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1319	>	} catch (NullPointerException success) {
1320	>	} catch(Exception ex) {
1321	>	ex.printStackTrace();
1322	>	unexpectedException();
1323	>	} finally {
1324	>	joinPool(e);
1325	>	}
1326	>	}
1327	>
1328	>	/**
1329	>	* timed invokeAny(c) throws ExecutionException if no task completes
1330	>	*/
1331	>	public void testTimedInvokeAny4() {
1332	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1333	>	try {
1334	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1335	>	l.add(new NPETask());
1336	>	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1337	>	} catch(ExecutionException success) {
1338	>	} catch(Exception ex) {
1339	>	unexpectedException();
1340	>	} finally {
1341	>	joinPool(e);
1342	>	}
1343	>	}
1344	>
1345	>	/**
1346	>	* timed invokeAny(c) returns result of some task
1347	>	*/
1348	>	public void testTimedInvokeAny5() {
1349	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1350	>	try {
1351	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1352	>	l.add(new StringTask());
1353	>	l.add(new StringTask());
1354	>	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1355	>	assertSame(TEST_STRING, result);
1356	>	} catch (ExecutionException success) {
1357	>	} catch(Exception ex) {
1358	>	unexpectedException();
1359	>	} finally {
1360	>	joinPool(e);
1361	>	}
1362	>	}
1363	>
1364	>	/**
1365	>	* timed invokeAll(null) throws NPE
1366	>	*/
1367	>	public void testTimedInvokeAll1() {
1368	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1369	>	try {
1370	>	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1371	>	} catch (NullPointerException success) {
1372	>	} catch(Exception ex) {
1373	>	unexpectedException();
1374	>	} finally {
1375	>	joinPool(e);
1376	>	}
1377	>	}
1378	>
1379	>	/**
1380	>	* timed invokeAll(,,null) throws NPE
1381	>	*/
1382	>	public void testTimedInvokeAllNullTimeUnit() {
1383	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1384	>	try {
1385	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1386	>	l.add(new StringTask());
1387	>	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1388	>	} catch (NullPointerException success) {
1389	>	} catch(Exception ex) {
1390	>	unexpectedException();
1391	>	} finally {
1392	>	joinPool(e);
1393	>	}
1394	>	}
1395	>
1396	>	/**
1397	>	* timed invokeAll(empty collection) returns empty collection
1398	>	*/
1399	>	public void testTimedInvokeAll2() {
1400	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1401	>	try {
1402	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1403	>	assertTrue(r.isEmpty());
1404	>	} catch(Exception ex) {
1405	>	unexpectedException();
1406	>	} finally {
1407	>	joinPool(e);
1408	>	}
1409	>	}
1410	>
1411	>	/**
1412	>	* timed invokeAll(c) throws NPE if c has null elements
1413	>	*/
1414	>	public void testTimedInvokeAll3() {
1415	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1416	>	try {
1417	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1418	>	l.add(new StringTask());
1419	>	l.add(null);
1420	>	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1421	>	} catch (NullPointerException success) {
1422	>	} catch(Exception ex) {
1423	>	unexpectedException();
1424	>	} finally {
1425	>	joinPool(e);
1426	>	}
1427	>	}
1428	>
1429	>	/**
1430	>	* get of element of invokeAll(c) throws exception on failed task
1431	>	*/
1432	>	public void testTimedInvokeAll4() {
1433	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1434	>	try {
1435	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1436	>	l.add(new NPETask());
1437	>	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1438	>	assertEquals(1, result.size());
1439	>	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1440	>	it.next().get();
1441	>	} catch(ExecutionException success) {
1442	>	} catch(Exception ex) {
1443	>	unexpectedException();
1444	>	} finally {
1445	>	joinPool(e);
1446	>	}
1447	>	}
1448	>
1449	>	/**
1450	>	* timed invokeAll(c) returns results of all completed tasks
1451	>	*/
1452	>	public void testTimedInvokeAll5() {
1453	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1454	>	try {
1455	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1456	>	l.add(new StringTask());
1457	>	l.add(new StringTask());
1458	>	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1459	>	assertEquals(2, result.size());
1460	>	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1461	>	assertSame(TEST_STRING, it.next().get());
1462	>	} catch (ExecutionException success) {
1463	>	} catch(Exception ex) {
1464	>	unexpectedException();
1465	>	} finally {
1466	>	joinPool(e);
1467	>	}
1468	>	}
1469	>
1470	>	/**
1471	>	* timed invokeAll(c) cancels tasks not completed by timeout
1472	>	*/
1473	>	public void testTimedInvokeAll6() {
1474	>	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1475	>	try {
1476	>	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1477	>	l.add(new StringTask());
1478	>	l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1479	>	l.add(new StringTask());
1480	>	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1481	>	assertEquals(3, result.size());
1482	>	Iterator<Future<String>> it = result.iterator();
1483	>	Future<String> f1 = it.next();
1484	>	Future<String> f2 = it.next();
1485	>	Future<String> f3 = it.next();
1486	>	assertTrue(f1.isDone());
1487	>	assertTrue(f2.isDone());
1488	>	assertTrue(f3.isDone());
1489	>	assertFalse(f1.isCancelled());
1490	>	assertTrue(f2.isCancelled());
1491	>	} catch(Exception ex) {
1492	>	unexpectedException();
1493	>	} finally {
1494	>	joinPool(e);
1495	>	}
1496	>	}
1497	>
1498	>
1499		}

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