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

Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents):
Revision 1.28 by jsr166, Wed Nov 18 16:13:11 2009 UTC vs.
Revision 1.50 by jsr166, Wed Dec 31 19:05:43 2014 UTC

#	Line 1 | Line 1
1		/*
2		* Written by Doug Lea with assistance from members of JCP JSR-166
3		* Expert Group and released to the public domain, as explained at
4	<	* http://creativecommons.org/licenses/publicdomain
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5		* Other contributors include Andrew Wright, Jeffrey Hayes,
6		* Pat Fisher, Mike Judd.
7		*/
8
9	–	import java.util.concurrent.*;
9		import static java.util.concurrent.TimeUnit.MILLISECONDS;
10	<	import java.util.concurrent.atomic.*;
11	<	import junit.framework.*;
12	<	import java.util.*;
10	>	import static java.util.concurrent.TimeUnit.NANOSECONDS;
11	>
12	>	import java.util.ArrayList;
13	>	import java.util.List;
14	>	import java.util.concurrent.ArrayBlockingQueue;
15	>	import java.util.concurrent.BlockingQueue;
16	>	import java.util.concurrent.Callable;
17	>	import java.util.concurrent.CountDownLatch;
18	>	import java.util.concurrent.ExecutionException;
19	>	import java.util.concurrent.Executors;
20	>	import java.util.concurrent.ExecutorService;
21	>	import java.util.concurrent.Future;
22	>	import java.util.concurrent.FutureTask;
23	>	import java.util.concurrent.LinkedBlockingQueue;
24	>	import java.util.concurrent.RejectedExecutionException;
25	>	import java.util.concurrent.RejectedExecutionHandler;
26	>	import java.util.concurrent.SynchronousQueue;
27	>	import java.util.concurrent.ThreadFactory;
28	>	import java.util.concurrent.ThreadPoolExecutor;
29	>	import java.util.concurrent.TimeUnit;
30	>
31	>	import junit.framework.Test;
32	>	import junit.framework.TestSuite;
33
34		public class ThreadPoolExecutorTest extends JSR166TestCase {
35		public static void main(String[] args) {
36	<	junit.textui.TestRunner.run (suite());
36	>	junit.textui.TestRunner.run(suite());
37		}
38		public static Test suite() {
39		return new TestSuite(ThreadPoolExecutorTest.class);
40		}
41
42		static class ExtendedTPE extends ThreadPoolExecutor {
43	<	volatile boolean beforeCalled = false;
44	<	volatile boolean afterCalled = false;
45	<	volatile boolean terminatedCalled = false;
43	>	final CountDownLatch beforeCalled = new CountDownLatch(1);
44	>	final CountDownLatch afterCalled = new CountDownLatch(1);
45	>	final CountDownLatch terminatedCalled = new CountDownLatch(1);
46	>
47		public ExtendedTPE() {
48		super(1, 1, LONG_DELAY_MS, MILLISECONDS, new SynchronousQueue<Runnable>());
49		}
50		protected void beforeExecute(Thread t, Runnable r) {
51	<	beforeCalled = true;
51	>	beforeCalled.countDown();
52		}
53		protected void afterExecute(Runnable r, Throwable t) {
54	<	afterCalled = true;
54	>	afterCalled.countDown();
55		}
56		protected void terminated() {
57	<	terminatedCalled = true;
57	>	terminatedCalled.countDown();
58	>	}
59	>
60	>	public boolean beforeCalled() {
61	>	return beforeCalled.getCount() == 0;
62	>	}
63	>	public boolean afterCalled() {
64	>	return afterCalled.getCount() == 0;
65	>	}
66	>	public boolean terminatedCalled() {
67	>	return terminatedCalled.getCount() == 0;
68		}
69		}
70
#	Line 46 | Line 76 | public class ThreadPoolExecutorTest exte
76		}
77		}
78
49	–
79		/**
80	<	*  execute successfully executes a runnable
80	>	* execute successfully executes a runnable
81		*/
82		public void testExecute() throws InterruptedException {
83	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
83	>	final ThreadPoolExecutor p =
84	>	new ThreadPoolExecutor(1, 1,
85	>	LONG_DELAY_MS, MILLISECONDS,
86	>	new ArrayBlockingQueue<Runnable>(10));
87	>	final CountDownLatch done = new CountDownLatch(1);
88	>	final Runnable task = new CheckedRunnable() {
89	>	public void realRun() {
90	>	done.countDown();
91	>	}};
92		try {
93	<	p1.execute(new ShortRunnable());
94	<	Thread.sleep(SMALL_DELAY_MS);
93	>	p.execute(task);
94	>	assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS));
95		} finally {
96	<	joinPool(p1);
96	>	joinPool(p);
97		}
98		}
99
100		/**
101	<	*  getActiveCount increases but doesn't overestimate, when a
102	<	*  thread becomes active
101	>	* getActiveCount increases but doesn't overestimate, when a
102	>	* thread becomes active
103		*/
104		public void testGetActiveCount() throws InterruptedException {
105	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
106	<	assertEquals(0, p2.getActiveCount());
107	<	p2.execute(new MediumRunnable());
108	<	Thread.sleep(SHORT_DELAY_MS);
109	<	assertEquals(1, p2.getActiveCount());
110	<	joinPool(p2);
105	>	final ThreadPoolExecutor p =
106	>	new ThreadPoolExecutor(2, 2,
107	>	LONG_DELAY_MS, MILLISECONDS,
108	>	new ArrayBlockingQueue<Runnable>(10));
109	>	final CountDownLatch threadStarted = new CountDownLatch(1);
110	>	final CountDownLatch done = new CountDownLatch(1);
111	>	try {
112	>	assertEquals(0, p.getActiveCount());
113	>	p.execute(new CheckedRunnable() {
114	>	public void realRun() throws InterruptedException {
115	>	threadStarted.countDown();
116	>	assertEquals(1, p.getActiveCount());
117	>	done.await();
118	>	}});
119	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
120	>	assertEquals(1, p.getActiveCount());
121	>	} finally {
122	>	done.countDown();
123	>	joinPool(p);
124	>	}
125		}
126
127		/**
128	<	*  prestartCoreThread starts a thread if under corePoolSize, else doesn't
128	>	* prestartCoreThread starts a thread if under corePoolSize, else doesn't
129		*/
130		public void testPrestartCoreThread() {
131	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
132	<	assertEquals(0, p2.getPoolSize());
133	<	assertTrue(p2.prestartCoreThread());
134	<	assertEquals(1, p2.getPoolSize());
135	<	assertTrue(p2.prestartCoreThread());
136	<	assertEquals(2, p2.getPoolSize());
137	<	assertFalse(p2.prestartCoreThread());
138	<	assertEquals(2, p2.getPoolSize());
139	<	joinPool(p2);
131	>	final ThreadPoolExecutor p =
132	>	new ThreadPoolExecutor(2, 2,
133	>	LONG_DELAY_MS, MILLISECONDS,
134	>	new ArrayBlockingQueue<Runnable>(10));
135	>	assertEquals(0, p.getPoolSize());
136	>	assertTrue(p.prestartCoreThread());
137	>	assertEquals(1, p.getPoolSize());
138	>	assertTrue(p.prestartCoreThread());
139	>	assertEquals(2, p.getPoolSize());
140	>	assertFalse(p.prestartCoreThread());
141	>	assertEquals(2, p.getPoolSize());
142	>	joinPool(p);
143		}
144
145		/**
146	<	*  prestartAllCoreThreads starts all corePoolSize threads
146	>	* prestartAllCoreThreads starts all corePoolSize threads
147		*/
148		public void testPrestartAllCoreThreads() {
149	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
150	<	assertEquals(0, p2.getPoolSize());
151	<	p2.prestartAllCoreThreads();
152	<	assertEquals(2, p2.getPoolSize());
153	<	p2.prestartAllCoreThreads();
154	<	assertEquals(2, p2.getPoolSize());
155	<	joinPool(p2);
149	>	final ThreadPoolExecutor p =
150	>	new ThreadPoolExecutor(2, 2,
151	>	LONG_DELAY_MS, MILLISECONDS,
152	>	new ArrayBlockingQueue<Runnable>(10));
153	>	assertEquals(0, p.getPoolSize());
154	>	p.prestartAllCoreThreads();
155	>	assertEquals(2, p.getPoolSize());
156	>	p.prestartAllCoreThreads();
157	>	assertEquals(2, p.getPoolSize());
158	>	joinPool(p);
159		}
160
161		/**
162	<	*   getCompletedTaskCount increases, but doesn't overestimate,
163	<	*   when tasks complete
162	>	* getCompletedTaskCount increases, but doesn't overestimate,
163	>	* when tasks complete
164		*/
165		public void testGetCompletedTaskCount() throws InterruptedException {
166	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
167	<	assertEquals(0, p2.getCompletedTaskCount());
168	<	p2.execute(new ShortRunnable());
169	<	Thread.sleep(SMALL_DELAY_MS);
170	<	assertEquals(1, p2.getCompletedTaskCount());
171	<	try { p2.shutdown(); } catch (SecurityException ok) { return; }
172	<	joinPool(p2);
166	>	final ThreadPoolExecutor p =
167	>	new ThreadPoolExecutor(2, 2,
168	>	LONG_DELAY_MS, MILLISECONDS,
169	>	new ArrayBlockingQueue<Runnable>(10));
170	>	final CountDownLatch threadStarted = new CountDownLatch(1);
171	>	final CountDownLatch threadProceed = new CountDownLatch(1);
172	>	final CountDownLatch threadDone = new CountDownLatch(1);
173	>	try {
174	>	assertEquals(0, p.getCompletedTaskCount());
175	>	p.execute(new CheckedRunnable() {
176	>	public void realRun() throws InterruptedException {
177	>	threadStarted.countDown();
178	>	assertEquals(0, p.getCompletedTaskCount());
179	>	threadProceed.await();
180	>	threadDone.countDown();
181	>	}});
182	>	await(threadStarted);
183	>	assertEquals(0, p.getCompletedTaskCount());
184	>	threadProceed.countDown();
185	>	threadDone.await();
186	>	long startTime = System.nanoTime();
187	>	while (p.getCompletedTaskCount() != 1) {
188	>	if (millisElapsedSince(startTime) > LONG_DELAY_MS)
189	>	fail("timed out");
190	>	Thread.yield();
191	>	}
192	>	} finally {
193	>	joinPool(p);
194	>	}
195		}
196
197		/**
198	<	*   getCorePoolSize returns size given in constructor if not otherwise set
198	>	* getCorePoolSize returns size given in constructor if not otherwise set
199		*/
200		public void testGetCorePoolSize() {
201	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
202	<	assertEquals(1, p1.getCorePoolSize());
203	<	joinPool(p1);
201	>	final ThreadPoolExecutor p =
202	>	new ThreadPoolExecutor(1, 1,
203	>	LONG_DELAY_MS, MILLISECONDS,
204	>	new ArrayBlockingQueue<Runnable>(10));
205	>	assertEquals(1, p.getCorePoolSize());
206	>	joinPool(p);
207		}
208
209		/**
210	<	*   getKeepAliveTime returns value given in constructor if not otherwise set
210	>	* getKeepAliveTime returns value given in constructor if not otherwise set
211		*/
212		public void testGetKeepAliveTime() {
213	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
214	<	assertEquals(1, p2.getKeepAliveTime(TimeUnit.SECONDS));
215	<	joinPool(p2);
213	>	final ThreadPoolExecutor p =
214	>	new ThreadPoolExecutor(2, 2,
215	>	1000, MILLISECONDS,
216	>	new ArrayBlockingQueue<Runnable>(10));
217	>	assertEquals(1, p.getKeepAliveTime(TimeUnit.SECONDS));
218	>	joinPool(p);
219		}
220
136	–
221		/**
222		* getThreadFactory returns factory in constructor if not set
223		*/
224		public void testGetThreadFactory() {
225		ThreadFactory tf = new SimpleThreadFactory();
226	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
226	>	final ThreadPoolExecutor p =
227	>	new ThreadPoolExecutor(1, 2,
228	>	LONG_DELAY_MS, MILLISECONDS,
229	>	new ArrayBlockingQueue<Runnable>(10),
230	>	tf,
231	>	new NoOpREHandler());
232		assertSame(tf, p.getThreadFactory());
233		joinPool(p);
234		}
#	Line 148 | Line 237 | public class ThreadPoolExecutorTest exte
237		* setThreadFactory sets the thread factory returned by getThreadFactory
238		*/
239		public void testSetThreadFactory() {
240	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
240	>	final ThreadPoolExecutor p =
241	>	new ThreadPoolExecutor(1, 2,
242	>	LONG_DELAY_MS, MILLISECONDS,
243	>	new ArrayBlockingQueue<Runnable>(10));
244		ThreadFactory tf = new SimpleThreadFactory();
245		p.setThreadFactory(tf);
246		assertSame(tf, p.getThreadFactory());
247		joinPool(p);
248		}
249
158	–
250		/**
251		* setThreadFactory(null) throws NPE
252		*/
253		public void testSetThreadFactoryNull() {
254	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
254	>	final ThreadPoolExecutor p =
255	>	new ThreadPoolExecutor(1, 2,
256	>	LONG_DELAY_MS, MILLISECONDS,
257	>	new ArrayBlockingQueue<Runnable>(10));
258		try {
259		p.setThreadFactory(null);
260		shouldThrow();
#	Line 174 | Line 268 | public class ThreadPoolExecutorTest exte
268		* getRejectedExecutionHandler returns handler in constructor if not set
269		*/
270		public void testGetRejectedExecutionHandler() {
271	<	RejectedExecutionHandler h = new NoOpREHandler();
272	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
271	>	final RejectedExecutionHandler h = new NoOpREHandler();
272	>	final ThreadPoolExecutor p =
273	>	new ThreadPoolExecutor(1, 2,
274	>	LONG_DELAY_MS, MILLISECONDS,
275	>	new ArrayBlockingQueue<Runnable>(10),
276	>	h);
277		assertSame(h, p.getRejectedExecutionHandler());
278		joinPool(p);
279		}
#	Line 185 | Line 283 | public class ThreadPoolExecutorTest exte
283		* getRejectedExecutionHandler
284		*/
285		public void testSetRejectedExecutionHandler() {
286	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
286	>	final ThreadPoolExecutor p =
287	>	new ThreadPoolExecutor(1, 2,
288	>	LONG_DELAY_MS, MILLISECONDS,
289	>	new ArrayBlockingQueue<Runnable>(10));
290		RejectedExecutionHandler h = new NoOpREHandler();
291		p.setRejectedExecutionHandler(h);
292		assertSame(h, p.getRejectedExecutionHandler());
293		joinPool(p);
294		}
295
195	–
296		/**
297		* setRejectedExecutionHandler(null) throws NPE
298		*/
299		public void testSetRejectedExecutionHandlerNull() {
300	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
300	>	final ThreadPoolExecutor p =
301	>	new ThreadPoolExecutor(1, 2,
302	>	LONG_DELAY_MS, MILLISECONDS,
303	>	new ArrayBlockingQueue<Runnable>(10));
304		try {
305		p.setRejectedExecutionHandler(null);
306		shouldThrow();
#	Line 207 | Line 310 | public class ThreadPoolExecutorTest exte
310		}
311		}
312
210	–
313		/**
314	<	*   getLargestPoolSize increases, but doesn't overestimate, when
315	<	*   multiple threads active
314	>	* getLargestPoolSize increases, but doesn't overestimate, when
315	>	* multiple threads active
316		*/
317		public void testGetLargestPoolSize() throws InterruptedException {
318	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
319	<	assertEquals(0, p2.getLargestPoolSize());
320	<	p2.execute(new MediumRunnable());
321	<	p2.execute(new MediumRunnable());
322	<	Thread.sleep(SHORT_DELAY_MS);
323	<	assertEquals(2, p2.getLargestPoolSize());
324	<	joinPool(p2);
318	>	final int THREADS = 3;
319	>	final ThreadPoolExecutor p =
320	>	new ThreadPoolExecutor(THREADS, THREADS,
321	>	LONG_DELAY_MS, MILLISECONDS,
322	>	new ArrayBlockingQueue<Runnable>(10));
323	>	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
324	>	final CountDownLatch done = new CountDownLatch(1);
325	>	try {
326	>	assertEquals(0, p.getLargestPoolSize());
327	>	for (int i = 0; i < THREADS; i++)
328	>	p.execute(new CheckedRunnable() {
329	>	public void realRun() throws InterruptedException {
330	>	threadsStarted.countDown();
331	>	done.await();
332	>	assertEquals(THREADS, p.getLargestPoolSize());
333	>	}});
334	>	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
335	>	assertEquals(THREADS, p.getLargestPoolSize());
336	>	} finally {
337	>	done.countDown();
338	>	joinPool(p);
339	>	assertEquals(THREADS, p.getLargestPoolSize());
340	>	}
341		}
342
343		/**
344	<	*   getMaximumPoolSize returns value given in constructor if not
345	<	*   otherwise set
344	>	* getMaximumPoolSize returns value given in constructor if not
345	>	* otherwise set
346		*/
347		public void testGetMaximumPoolSize() {
348	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
349	<	assertEquals(2, p2.getMaximumPoolSize());
350	<	joinPool(p2);
348	>	final ThreadPoolExecutor p =
349	>	new ThreadPoolExecutor(2, 3,
350	>	LONG_DELAY_MS, MILLISECONDS,
351	>	new ArrayBlockingQueue<Runnable>(10));
352	>	assertEquals(3, p.getMaximumPoolSize());
353	>	joinPool(p);
354		}
355
356		/**
357	<	*   getPoolSize increases, but doesn't overestimate, when threads
358	<	*   become active
357	>	* getPoolSize increases, but doesn't overestimate, when threads
358	>	* become active
359		*/
360	<	public void testGetPoolSize() {
361	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
362	<	assertEquals(0, p1.getPoolSize());
363	<	p1.execute(new MediumRunnable());
364	<	assertEquals(1, p1.getPoolSize());
365	<	joinPool(p1);
360	>	public void testGetPoolSize() throws InterruptedException {
361	>	final ThreadPoolExecutor p =
362	>	new ThreadPoolExecutor(1, 1,
363	>	LONG_DELAY_MS, MILLISECONDS,
364	>	new ArrayBlockingQueue<Runnable>(10));
365	>	final CountDownLatch threadStarted = new CountDownLatch(1);
366	>	final CountDownLatch done = new CountDownLatch(1);
367	>	try {
368	>	assertEquals(0, p.getPoolSize());
369	>	p.execute(new CheckedRunnable() {
370	>	public void realRun() throws InterruptedException {
371	>	threadStarted.countDown();
372	>	assertEquals(1, p.getPoolSize());
373	>	done.await();
374	>	}});
375	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
376	>	assertEquals(1, p.getPoolSize());
377	>	} finally {
378	>	done.countDown();
379	>	joinPool(p);
380	>	}
381		}
382
383		/**
384	<	*  getTaskCount increases, but doesn't overestimate, when tasks submitted
384	>	* getTaskCount increases, but doesn't overestimate, when tasks submitted
385		*/
386		public void testGetTaskCount() throws InterruptedException {
387	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
388	<	assertEquals(0, p1.getTaskCount());
389	<	p1.execute(new MediumRunnable());
390	<	Thread.sleep(SHORT_DELAY_MS);
391	<	assertEquals(1, p1.getTaskCount());
392	<	joinPool(p1);
387	>	final ThreadPoolExecutor p =
388	>	new ThreadPoolExecutor(1, 1,
389	>	LONG_DELAY_MS, MILLISECONDS,
390	>	new ArrayBlockingQueue<Runnable>(10));
391	>	final CountDownLatch threadStarted = new CountDownLatch(1);
392	>	final CountDownLatch done = new CountDownLatch(1);
393	>	try {
394	>	assertEquals(0, p.getTaskCount());
395	>	p.execute(new CheckedRunnable() {
396	>	public void realRun() throws InterruptedException {
397	>	threadStarted.countDown();
398	>	assertEquals(1, p.getTaskCount());
399	>	done.await();
400	>	}});
401	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
402	>	assertEquals(1, p.getTaskCount());
403	>	} finally {
404	>	done.countDown();
405	>	joinPool(p);
406	>	}
407		}
408
409		/**
410	<	*   isShutDown is false before shutdown, true after
410	>	* isShutdown is false before shutdown, true after
411		*/
412		public void testIsShutdown() {
413	<
414	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
415	<	assertFalse(p1.isShutdown());
416	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
417	<	assertTrue(p1.isShutdown());
418	<	joinPool(p1);
413	>	final ThreadPoolExecutor p =
414	>	new ThreadPoolExecutor(1, 1,
415	>	LONG_DELAY_MS, MILLISECONDS,
416	>	new ArrayBlockingQueue<Runnable>(10));
417	>	assertFalse(p.isShutdown());
418	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
419	>	assertTrue(p.isShutdown());
420	>	joinPool(p);
421		}
422
423	+	/**
424	+	* awaitTermination on a non-shutdown pool times out
425	+	*/
426	+	public void testAwaitTermination_timesOut() throws InterruptedException {
427	+	final ThreadPoolExecutor p =
428	+	new ThreadPoolExecutor(1, 1,
429	+	LONG_DELAY_MS, MILLISECONDS,
430	+	new ArrayBlockingQueue<Runnable>(10));
431	+	assertFalse(p.isTerminated());
432	+	assertFalse(p.awaitTermination(Long.MIN_VALUE, NANOSECONDS));
433	+	assertFalse(p.awaitTermination(Long.MIN_VALUE, MILLISECONDS));
434	+	assertFalse(p.awaitTermination(-1L, NANOSECONDS));
435	+	assertFalse(p.awaitTermination(-1L, MILLISECONDS));
436	+	assertFalse(p.awaitTermination(0L, NANOSECONDS));
437	+	assertFalse(p.awaitTermination(0L, MILLISECONDS));
438	+	long timeoutNanos = 999999L;
439	+	long startTime = System.nanoTime();
440	+	assertFalse(p.awaitTermination(timeoutNanos, NANOSECONDS));
441	+	assertTrue(System.nanoTime() - startTime >= timeoutNanos);
442	+	assertFalse(p.isTerminated());
443	+	startTime = System.nanoTime();
444	+	long timeoutMillis = timeoutMillis();
445	+	assertFalse(p.awaitTermination(timeoutMillis, MILLISECONDS));
446	+	assertTrue(millisElapsedSince(startTime) >= timeoutMillis);
447	+	assertFalse(p.isTerminated());
448	+	p.shutdown();
449	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
450	+	assertTrue(p.isTerminated());
451	+	}
452
453		/**
454	<	*  isTerminated is false before termination, true after
454	>	* isTerminated is false before termination, true after
455		*/
456		public void testIsTerminated() throws InterruptedException {
457	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
458	<	assertFalse(p1.isTerminated());
457	>	final ThreadPoolExecutor p =
458	>	new ThreadPoolExecutor(1, 1,
459	>	LONG_DELAY_MS, MILLISECONDS,
460	>	new ArrayBlockingQueue<Runnable>(10));
461	>	final CountDownLatch threadStarted = new CountDownLatch(1);
462	>	final CountDownLatch done = new CountDownLatch(1);
463	>	assertFalse(p.isTerminated());
464		try {
465	<	p1.execute(new MediumRunnable());
465	>	p.execute(new CheckedRunnable() {
466	>	public void realRun() throws InterruptedException {
467	>	assertFalse(p.isTerminated());
468	>	threadStarted.countDown();
469	>	done.await();
470	>	}});
471	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
472	>	assertFalse(p.isTerminating());
473	>	done.countDown();
474		} finally {
475	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
475	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
476		}
477	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
478	<	assertTrue(p1.isTerminated());
477	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
478	>	assertTrue(p.isTerminated());
479		}
480
481		/**
482	<	*  isTerminating is not true when running or when terminated
482	>	* isTerminating is not true when running or when terminated
483		*/
484		public void testIsTerminating() throws InterruptedException {
485	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
486	<	assertFalse(p1.isTerminating());
485	>	final ThreadPoolExecutor p =
486	>	new ThreadPoolExecutor(1, 1,
487	>	LONG_DELAY_MS, MILLISECONDS,
488	>	new ArrayBlockingQueue<Runnable>(10));
489	>	final CountDownLatch threadStarted = new CountDownLatch(1);
490	>	final CountDownLatch done = new CountDownLatch(1);
491		try {
492	<	p1.execute(new SmallRunnable());
493	<	assertFalse(p1.isTerminating());
494	<	} finally {
495	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
496	<	}
497	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
498	<	assertTrue(p1.isTerminated());
499	<	assertFalse(p1.isTerminating());
492	>	assertFalse(p.isTerminating());
493	>	p.execute(new CheckedRunnable() {
494	>	public void realRun() throws InterruptedException {
495	>	assertFalse(p.isTerminating());
496	>	threadStarted.countDown();
497	>	done.await();
498	>	}});
499	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
500	>	assertFalse(p.isTerminating());
501	>	done.countDown();
502	>	} finally {
503	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
504	>	}
505	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
506	>	assertTrue(p.isTerminated());
507	>	assertFalse(p.isTerminating());
508		}
509
510		/**
511		* getQueue returns the work queue, which contains queued tasks
512		*/
513		public void testGetQueue() throws InterruptedException {
514	<	BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
515	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, q);
516	<	FutureTask[] tasks = new FutureTask[5];
517	<	for (int i = 0; i < 5; i++) {
518	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
519	<	p1.execute(tasks[i]);
520	<	}
521	<	try {
522	<	Thread.sleep(SHORT_DELAY_MS);
523	<	BlockingQueue<Runnable> wq = p1.getQueue();
524	<	assertSame(q, wq);
525	<	assertFalse(wq.contains(tasks[0]));
526	<	assertTrue(wq.contains(tasks[4]));
527	<	for (int i = 1; i < 5; ++i)
528	<	tasks[i].cancel(true);
529	<	p1.shutdownNow();
514	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
515	>	final ThreadPoolExecutor p =
516	>	new ThreadPoolExecutor(1, 1,
517	>	LONG_DELAY_MS, MILLISECONDS,
518	>	q);
519	>	final CountDownLatch threadStarted = new CountDownLatch(1);
520	>	final CountDownLatch done = new CountDownLatch(1);
521	>	try {
522	>	FutureTask[] tasks = new FutureTask[5];
523	>	for (int i = 0; i < tasks.length; i++) {
524	>	Callable task = new CheckedCallable<Boolean>() {
525	>	public Boolean realCall() throws InterruptedException {
526	>	threadStarted.countDown();
527	>	assertSame(q, p.getQueue());
528	>	done.await();
529	>	return Boolean.TRUE;
530	>	}};
531	>	tasks[i] = new FutureTask(task);
532	>	p.execute(tasks[i]);
533	>	}
534	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
535	>	assertSame(q, p.getQueue());
536	>	assertFalse(q.contains(tasks[0]));
537	>	assertTrue(q.contains(tasks[tasks.length - 1]));
538	>	assertEquals(tasks.length - 1, q.size());
539		} finally {
540	<	joinPool(p1);
540	>	done.countDown();
541	>	joinPool(p);
542		}
543		}
544
#	Line 331 | Line 547 | public class ThreadPoolExecutorTest exte
547		*/
548		public void testRemove() throws InterruptedException {
549		BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
550	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, q);
551	<	FutureTask[] tasks = new FutureTask[5];
552	<	for (int i = 0; i < 5; i++) {
553	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
554	<	p1.execute(tasks[i]);
555	<	}
556	<	try {
557	<	Thread.sleep(SHORT_DELAY_MS);
558	<	assertFalse(p1.remove(tasks[0]));
550	>	final ThreadPoolExecutor p =
551	>	new ThreadPoolExecutor(1, 1,
552	>	LONG_DELAY_MS, MILLISECONDS,
553	>	q);
554	>	Runnable[] tasks = new Runnable[5];
555	>	final CountDownLatch threadStarted = new CountDownLatch(1);
556	>	final CountDownLatch done = new CountDownLatch(1);
557	>	try {
558	>	for (int i = 0; i < tasks.length; i++) {
559	>	tasks[i] = new CheckedRunnable() {
560	>	public void realRun() throws InterruptedException {
561	>	threadStarted.countDown();
562	>	done.await();
563	>	}};
564	>	p.execute(tasks[i]);
565	>	}
566	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
567	>	assertFalse(p.remove(tasks[0]));
568		assertTrue(q.contains(tasks[4]));
569		assertTrue(q.contains(tasks[3]));
570	<	assertTrue(p1.remove(tasks[4]));
571	<	assertFalse(p1.remove(tasks[4]));
570	>	assertTrue(p.remove(tasks[4]));
571	>	assertFalse(p.remove(tasks[4]));
572		assertFalse(q.contains(tasks[4]));
573		assertTrue(q.contains(tasks[3]));
574	<	assertTrue(p1.remove(tasks[3]));
574	>	assertTrue(p.remove(tasks[3]));
575		assertFalse(q.contains(tasks[3]));
576		} finally {
577	<	joinPool(p1);
577	>	done.countDown();
578	>	joinPool(p);
579		}
580		}
581
582		/**
583	<	*   purge removes cancelled tasks from the queue
583	>	* purge removes cancelled tasks from the queue
584		*/
585	<	public void testPurge() {
586	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
585	>	public void testPurge() throws InterruptedException {
586	>	final CountDownLatch threadStarted = new CountDownLatch(1);
587	>	final CountDownLatch done = new CountDownLatch(1);
588	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
589	>	final ThreadPoolExecutor p =
590	>	new ThreadPoolExecutor(1, 1,
591	>	LONG_DELAY_MS, MILLISECONDS,
592	>	q);
593		FutureTask[] tasks = new FutureTask[5];
594	<	for (int i = 0; i < 5; i++) {
595	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
596	<	p1.execute(tasks[i]);
594	>	try {
595	>	for (int i = 0; i < tasks.length; i++) {
596	>	Callable task = new CheckedCallable<Boolean>() {
597	>	public Boolean realCall() throws InterruptedException {
598	>	threadStarted.countDown();
599	>	done.await();
600	>	return Boolean.TRUE;
601	>	}};
602	>	tasks[i] = new FutureTask(task);
603	>	p.execute(tasks[i]);
604	>	}
605	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
606	>	assertEquals(tasks.length, p.getTaskCount());
607	>	assertEquals(tasks.length - 1, q.size());
608	>	assertEquals(1L, p.getActiveCount());
609	>	assertEquals(0L, p.getCompletedTaskCount());
610	>	tasks[4].cancel(true);
611	>	tasks[3].cancel(false);
612	>	p.purge();
613	>	assertEquals(tasks.length - 3, q.size());
614	>	assertEquals(tasks.length - 2, p.getTaskCount());
615	>	p.purge();         // Nothing to do
616	>	assertEquals(tasks.length - 3, q.size());
617	>	assertEquals(tasks.length - 2, p.getTaskCount());
618	>	} finally {
619	>	done.countDown();
620	>	joinPool(p);
621		}
366	–	tasks[4].cancel(true);
367	–	tasks[3].cancel(true);
368	–	p1.purge();
369	–	long count = p1.getTaskCount();
370	–	assertTrue(count >= 2 && count < 5);
371	–	joinPool(p1);
622		}
623
624		/**
625	<	*  shutDownNow returns a list containing tasks that were not run
625	>	* shutdownNow returns a list containing tasks that were not run
626		*/
627	<	public void testShutDownNow() {
628	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
627	>	public void testShutdownNow() {
628	>	final ThreadPoolExecutor p =
629	>	new ThreadPoolExecutor(1, 1,
630	>	LONG_DELAY_MS, MILLISECONDS,
631	>	new ArrayBlockingQueue<Runnable>(10));
632		List l;
633		try {
634		for (int i = 0; i < 5; i++)
635	<	p1.execute(new MediumPossiblyInterruptedRunnable());
635	>	p.execute(new MediumPossiblyInterruptedRunnable());
636		}
637		finally {
638		try {
639	<	l = p1.shutdownNow();
639	>	l = p.shutdownNow();
640		} catch (SecurityException ok) { return; }
388	–
641		}
642	<	assertTrue(p1.isShutdown());
643	<	assertTrue(l.size() <= 4);
642	>	assertTrue(p.isShutdown());
643	>	assertTrue(l.size() <= 4);
644		}
645
646		// Exception Tests
647
396	–
648		/**
649		* Constructor throws if corePoolSize argument is less than zero
650		*/
651		public void testConstructor1() {
652		try {
653	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
653	>	new ThreadPoolExecutor(-1, 1,
654	>	LONG_DELAY_MS, MILLISECONDS,
655	>	new ArrayBlockingQueue<Runnable>(10));
656		shouldThrow();
657		} catch (IllegalArgumentException success) {}
658		}
#	Line 409 | Line 662 | public class ThreadPoolExecutorTest exte
662		*/
663		public void testConstructor2() {
664		try {
665	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
665	>	new ThreadPoolExecutor(1, -1,
666	>	LONG_DELAY_MS, MILLISECONDS,
667	>	new ArrayBlockingQueue<Runnable>(10));
668		shouldThrow();
669		} catch (IllegalArgumentException success) {}
670		}
#	Line 419 | Line 674 | public class ThreadPoolExecutorTest exte
674		*/
675		public void testConstructor3() {
676		try {
677	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
677	>	new ThreadPoolExecutor(1, 0,
678	>	LONG_DELAY_MS, MILLISECONDS,
679	>	new ArrayBlockingQueue<Runnable>(10));
680		shouldThrow();
681		} catch (IllegalArgumentException success) {}
682		}
#	Line 429 | Line 686 | public class ThreadPoolExecutorTest exte
686		*/
687		public void testConstructor4() {
688		try {
689	<	new ThreadPoolExecutor(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
689	>	new ThreadPoolExecutor(1, 2,
690	>	-1L, MILLISECONDS,
691	>	new ArrayBlockingQueue<Runnable>(10));
692		shouldThrow();
693		} catch (IllegalArgumentException success) {}
694		}
#	Line 439 | Line 698 | public class ThreadPoolExecutorTest exte
698		*/
699		public void testConstructor5() {
700		try {
701	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
701	>	new ThreadPoolExecutor(2, 1,
702	>	LONG_DELAY_MS, MILLISECONDS,
703	>	new ArrayBlockingQueue<Runnable>(10));
704		shouldThrow();
705		} catch (IllegalArgumentException success) {}
706		}
#	Line 449 | Line 710 | public class ThreadPoolExecutorTest exte
710		*/
711		public void testConstructorNullPointerException() {
712		try {
713	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,null);
713	>	new ThreadPoolExecutor(1, 2,
714	>	LONG_DELAY_MS, MILLISECONDS,
715	>	(BlockingQueue) null);
716		shouldThrow();
717		} catch (NullPointerException success) {}
718		}
719
457	–
458	–
720		/**
721		* Constructor throws if corePoolSize argument is less than zero
722		*/
723		public void testConstructor6() {
724		try {
725	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
725	>	new ThreadPoolExecutor(-1, 1,
726	>	LONG_DELAY_MS, MILLISECONDS,
727	>	new ArrayBlockingQueue<Runnable>(10),
728	>	new SimpleThreadFactory());
729		shouldThrow();
730		} catch (IllegalArgumentException success) {}
731		}
#	Line 471 | Line 735 | public class ThreadPoolExecutorTest exte
735		*/
736		public void testConstructor7() {
737		try {
738	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
738	>	new ThreadPoolExecutor(1, -1,
739	>	LONG_DELAY_MS, MILLISECONDS,
740	>	new ArrayBlockingQueue<Runnable>(10),
741	>	new SimpleThreadFactory());
742		shouldThrow();
743		} catch (IllegalArgumentException success) {}
744		}
#	Line 481 | Line 748 | public class ThreadPoolExecutorTest exte
748		*/
749		public void testConstructor8() {
750		try {
751	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
751	>	new ThreadPoolExecutor(1, 0,
752	>	LONG_DELAY_MS, MILLISECONDS,
753	>	new ArrayBlockingQueue<Runnable>(10),
754	>	new SimpleThreadFactory());
755		shouldThrow();
756		} catch (IllegalArgumentException success) {}
757		}
#	Line 491 | Line 761 | public class ThreadPoolExecutorTest exte
761		*/
762		public void testConstructor9() {
763		try {
764	<	new ThreadPoolExecutor(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
764	>	new ThreadPoolExecutor(1, 2,
765	>	-1L, MILLISECONDS,
766	>	new ArrayBlockingQueue<Runnable>(10),
767	>	new SimpleThreadFactory());
768		shouldThrow();
769		} catch (IllegalArgumentException success) {}
770		}
#	Line 501 | Line 774 | public class ThreadPoolExecutorTest exte
774		*/
775		public void testConstructor10() {
776		try {
777	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
777	>	new ThreadPoolExecutor(2, 1,
778	>	LONG_DELAY_MS, MILLISECONDS,
779	>	new ArrayBlockingQueue<Runnable>(10),
780	>	new SimpleThreadFactory());
781		shouldThrow();
782		} catch (IllegalArgumentException success) {}
783		}
#	Line 511 | Line 787 | public class ThreadPoolExecutorTest exte
787		*/
788		public void testConstructorNullPointerException2() {
789		try {
790	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,null,new SimpleThreadFactory());
790	>	new ThreadPoolExecutor(1, 2,
791	>	LONG_DELAY_MS, MILLISECONDS,
792	>	(BlockingQueue) null,
793	>	new SimpleThreadFactory());
794		shouldThrow();
795		} catch (NullPointerException success) {}
796		}
#	Line 521 | Line 800 | public class ThreadPoolExecutorTest exte
800		*/
801		public void testConstructorNullPointerException3() {
802		try {
803	<	ThreadFactory f = null;
804	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
803	>	new ThreadPoolExecutor(1, 2,
804	>	LONG_DELAY_MS, MILLISECONDS,
805	>	new ArrayBlockingQueue<Runnable>(10),
806	>	(ThreadFactory) null);
807		shouldThrow();
808		} catch (NullPointerException success) {}
809		}
810
530	–
811		/**
812		* Constructor throws if corePoolSize argument is less than zero
813		*/
814		public void testConstructor11() {
815		try {
816	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
816	>	new ThreadPoolExecutor(-1, 1,
817	>	LONG_DELAY_MS, MILLISECONDS,
818	>	new ArrayBlockingQueue<Runnable>(10),
819	>	new NoOpREHandler());
820		shouldThrow();
821		} catch (IllegalArgumentException success) {}
822		}
#	Line 543 | Line 826 | public class ThreadPoolExecutorTest exte
826		*/
827		public void testConstructor12() {
828		try {
829	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
829	>	new ThreadPoolExecutor(1, -1,
830	>	LONG_DELAY_MS, MILLISECONDS,
831	>	new ArrayBlockingQueue<Runnable>(10),
832	>	new NoOpREHandler());
833		shouldThrow();
834		} catch (IllegalArgumentException success) {}
835		}
#	Line 553 | Line 839 | public class ThreadPoolExecutorTest exte
839		*/
840		public void testConstructor13() {
841		try {
842	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
842	>	new ThreadPoolExecutor(1, 0,
843	>	LONG_DELAY_MS, MILLISECONDS,
844	>	new ArrayBlockingQueue<Runnable>(10),
845	>	new NoOpREHandler());
846		shouldThrow();
847		} catch (IllegalArgumentException success) {}
848		}
#	Line 563 | Line 852 | public class ThreadPoolExecutorTest exte
852		*/
853		public void testConstructor14() {
854		try {
855	<	new ThreadPoolExecutor(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
855	>	new ThreadPoolExecutor(1, 2,
856	>	-1L, MILLISECONDS,
857	>	new ArrayBlockingQueue<Runnable>(10),
858	>	new NoOpREHandler());
859		shouldThrow();
860		} catch (IllegalArgumentException success) {}
861		}
#	Line 573 | Line 865 | public class ThreadPoolExecutorTest exte
865		*/
866		public void testConstructor15() {
867		try {
868	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
868	>	new ThreadPoolExecutor(2, 1,
869	>	LONG_DELAY_MS, MILLISECONDS,
870	>	new ArrayBlockingQueue<Runnable>(10),
871	>	new NoOpREHandler());
872		shouldThrow();
873		} catch (IllegalArgumentException success) {}
874		}
#	Line 583 | Line 878 | public class ThreadPoolExecutorTest exte
878		*/
879		public void testConstructorNullPointerException4() {
880		try {
881	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,null,new NoOpREHandler());
881	>	new ThreadPoolExecutor(1, 2,
882	>	LONG_DELAY_MS, MILLISECONDS,
883	>	(BlockingQueue) null,
884	>	new NoOpREHandler());
885		shouldThrow();
886		} catch (NullPointerException success) {}
887		}
#	Line 593 | Line 891 | public class ThreadPoolExecutorTest exte
891		*/
892		public void testConstructorNullPointerException5() {
893		try {
894	<	RejectedExecutionHandler r = null;
895	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
894	>	new ThreadPoolExecutor(1, 2,
895	>	LONG_DELAY_MS, MILLISECONDS,
896	>	new ArrayBlockingQueue<Runnable>(10),
897	>	(RejectedExecutionHandler) null);
898		shouldThrow();
899		} catch (NullPointerException success) {}
900		}
901
602	–
902		/**
903		* Constructor throws if corePoolSize argument is less than zero
904		*/
905		public void testConstructor16() {
906		try {
907	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
907	>	new ThreadPoolExecutor(-1, 1,
908	>	LONG_DELAY_MS, MILLISECONDS,
909	>	new ArrayBlockingQueue<Runnable>(10),
910	>	new SimpleThreadFactory(),
911	>	new NoOpREHandler());
912		shouldThrow();
913		} catch (IllegalArgumentException success) {}
914		}
#	Line 615 | Line 918 | public class ThreadPoolExecutorTest exte
918		*/
919		public void testConstructor17() {
920		try {
921	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
921	>	new ThreadPoolExecutor(1, -1,
922	>	LONG_DELAY_MS, MILLISECONDS,
923	>	new ArrayBlockingQueue<Runnable>(10),
924	>	new SimpleThreadFactory(),
925	>	new NoOpREHandler());
926		shouldThrow();
927		} catch (IllegalArgumentException success) {}
928		}
#	Line 625 | Line 932 | public class ThreadPoolExecutorTest exte
932		*/
933		public void testConstructor18() {
934		try {
935	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
935	>	new ThreadPoolExecutor(1, 0,
936	>	LONG_DELAY_MS, MILLISECONDS,
937	>	new ArrayBlockingQueue<Runnable>(10),
938	>	new SimpleThreadFactory(),
939	>	new NoOpREHandler());
940		shouldThrow();
941		} catch (IllegalArgumentException success) {}
942		}
#	Line 635 | Line 946 | public class ThreadPoolExecutorTest exte
946		*/
947		public void testConstructor19() {
948		try {
949	<	new ThreadPoolExecutor(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
949	>	new ThreadPoolExecutor(1, 2,
950	>	-1L, MILLISECONDS,
951	>	new ArrayBlockingQueue<Runnable>(10),
952	>	new SimpleThreadFactory(),
953	>	new NoOpREHandler());
954		shouldThrow();
955		} catch (IllegalArgumentException success) {}
956		}
#	Line 645 | Line 960 | public class ThreadPoolExecutorTest exte
960		*/
961		public void testConstructor20() {
962		try {
963	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
963	>	new ThreadPoolExecutor(2, 1,
964	>	LONG_DELAY_MS, MILLISECONDS,
965	>	new ArrayBlockingQueue<Runnable>(10),
966	>	new SimpleThreadFactory(),
967	>	new NoOpREHandler());
968		shouldThrow();
969		} catch (IllegalArgumentException success) {}
970		}
971
972		/**
973	<	* Constructor throws if workQueue is set to null
973	>	* Constructor throws if workQueue is null
974		*/
975		public void testConstructorNullPointerException6() {
976		try {
977	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler());
977	>	new ThreadPoolExecutor(1, 2,
978	>	LONG_DELAY_MS, MILLISECONDS,
979	>	(BlockingQueue) null,
980	>	new SimpleThreadFactory(),
981	>	new NoOpREHandler());
982		shouldThrow();
983		} catch (NullPointerException success) {}
984		}
985
986		/**
987	<	* Constructor throws if handler is set to null
987	>	* Constructor throws if handler is null
988		*/
989		public void testConstructorNullPointerException7() {
990		try {
991	<	RejectedExecutionHandler r = null;
992	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r);
991	>	new ThreadPoolExecutor(1, 2,
992	>	LONG_DELAY_MS, MILLISECONDS,
993	>	new ArrayBlockingQueue<Runnable>(10),
994	>	new SimpleThreadFactory(),
995	>	(RejectedExecutionHandler) null);
996		shouldThrow();
997		} catch (NullPointerException success) {}
998		}
999
1000		/**
1001	<	* Constructor throws if ThreadFactory is set top null
1001	>	* Constructor throws if ThreadFactory is null
1002		*/
1003		public void testConstructorNullPointerException8() {
1004		try {
1005	<	ThreadFactory f = null;
1006	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler());
1005	>	new ThreadPoolExecutor(1, 2,
1006	>	LONG_DELAY_MS, MILLISECONDS,
1007	>	new ArrayBlockingQueue<Runnable>(10),
1008	>	(ThreadFactory) null,
1009	>	new NoOpREHandler());
1010		shouldThrow();
1011		} catch (NullPointerException success) {}
1012		}
1013
1014	+	/**
1015	+	* get of submitted callable throws InterruptedException if interrupted
1016	+	*/
1017	+	public void testInterruptedSubmit() throws InterruptedException {
1018	+	final ThreadPoolExecutor p =
1019	+	new ThreadPoolExecutor(1, 1,
1020	+	60, TimeUnit.SECONDS,
1021	+	new ArrayBlockingQueue<Runnable>(10));
1022	+
1023	+	final CountDownLatch threadStarted = new CountDownLatch(1);
1024	+	final CountDownLatch done = new CountDownLatch(1);
1025	+	try {
1026	+	Thread t = newStartedThread(new CheckedInterruptedRunnable() {
1027	+	public void realRun() throws Exception {
1028	+	Callable task = new CheckedCallable<Boolean>() {
1029	+	public Boolean realCall() throws InterruptedException {
1030	+	threadStarted.countDown();
1031	+	done.await();
1032	+	return Boolean.TRUE;
1033	+	}};
1034	+	p.submit(task).get();
1035	+	}});
1036	+
1037	+	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
1038	+	t.interrupt();
1039	+	awaitTermination(t, MEDIUM_DELAY_MS);
1040	+	} finally {
1041	+	done.countDown();
1042	+	joinPool(p);
1043	+	}
1044	+	}
1045
1046		/**
1047	<	*  execute throws RejectedExecutionException
688	<	*  if saturated.
1047	>	* execute throws RejectedExecutionException if saturated.
1048		*/
1049		public void testSaturatedExecute() {
1050		ThreadPoolExecutor p =
1051		new ThreadPoolExecutor(1, 1,
1052		LONG_DELAY_MS, MILLISECONDS,
1053		new ArrayBlockingQueue<Runnable>(1));
1054	+	final CountDownLatch done = new CountDownLatch(1);
1055	+	try {
1056	+	Runnable task = new CheckedRunnable() {
1057	+	public void realRun() throws InterruptedException {
1058	+	done.await();
1059	+	}};
1060	+	for (int i = 0; i < 2; ++i)
1061	+	p.execute(task);
1062	+	for (int i = 0; i < 2; ++i) {
1063	+	try {
1064	+	p.execute(task);
1065	+	shouldThrow();
1066	+	} catch (RejectedExecutionException success) {}
1067	+	assertTrue(p.getTaskCount() <= 2);
1068	+	}
1069	+	} finally {
1070	+	done.countDown();
1071	+	joinPool(p);
1072	+	}
1073	+	}
1074	+
1075	+	/**
1076	+	* submit(runnable) throws RejectedExecutionException if saturated.
1077	+	*/
1078	+	public void testSaturatedSubmitRunnable() {
1079	+	ThreadPoolExecutor p =
1080	+	new ThreadPoolExecutor(1, 1,
1081	+	LONG_DELAY_MS, MILLISECONDS,
1082	+	new ArrayBlockingQueue<Runnable>(1));
1083	+	final CountDownLatch done = new CountDownLatch(1);
1084		try {
1085	+	Runnable task = new CheckedRunnable() {
1086	+	public void realRun() throws InterruptedException {
1087	+	done.await();
1088	+	}};
1089		for (int i = 0; i < 2; ++i)
1090	<	p.execute(new MediumRunnable());
1090	>	p.submit(task);
1091		for (int i = 0; i < 2; ++i) {
1092		try {
1093	<	p.execute(new MediumRunnable());
1093	>	p.execute(task);
1094		shouldThrow();
1095		} catch (RejectedExecutionException success) {}
1096	+	assertTrue(p.getTaskCount() <= 2);
1097		}
1098		} finally {
1099	+	done.countDown();
1100		joinPool(p);
1101		}
1102		}
1103
1104		/**
1105	<	*  executor using CallerRunsPolicy runs task if saturated.
1105	>	* submit(callable) throws RejectedExecutionException if saturated.
1106	>	*/
1107	>	public void testSaturatedSubmitCallable() {
1108	>	ThreadPoolExecutor p =
1109	>	new ThreadPoolExecutor(1, 1,
1110	>	LONG_DELAY_MS, MILLISECONDS,
1111	>	new ArrayBlockingQueue<Runnable>(1));
1112	>	final CountDownLatch done = new CountDownLatch(1);
1113	>	try {
1114	>	Runnable task = new CheckedRunnable() {
1115	>	public void realRun() throws InterruptedException {
1116	>	done.await();
1117	>	}};
1118	>	for (int i = 0; i < 2; ++i)
1119	>	p.submit(Executors.callable(task));
1120	>	for (int i = 0; i < 2; ++i) {
1121	>	try {
1122	>	p.execute(task);
1123	>	shouldThrow();
1124	>	} catch (RejectedExecutionException success) {}
1125	>	assertTrue(p.getTaskCount() <= 2);
1126	>	}
1127	>	} finally {
1128	>	done.countDown();
1129	>	joinPool(p);
1130	>	}
1131	>	}
1132	>
1133	>	/**
1134	>	* executor using CallerRunsPolicy runs task if saturated.
1135		*/
1136		public void testSaturatedExecute2() {
1137		RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
1138	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1138	>	final ThreadPoolExecutor p =
1139	>	new ThreadPoolExecutor(1, 1,
1140	>	LONG_DELAY_MS,
1141	>	MILLISECONDS,
1142	>	new ArrayBlockingQueue<Runnable>(1),
1143	>	h);
1144		try {
716	–
1145		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1146	<	for (int i = 0; i < 5; ++i) {
1146	>	for (int i = 0; i < tasks.length; ++i)
1147		tasks[i] = new TrackedNoOpRunnable();
720	–	}
1148		TrackedLongRunnable mr = new TrackedLongRunnable();
1149		p.execute(mr);
1150	<	for (int i = 0; i < 5; ++i) {
1150	>	for (int i = 0; i < tasks.length; ++i)
1151		p.execute(tasks[i]);
1152	<	}
726	<	for (int i = 1; i < 5; ++i) {
1152	>	for (int i = 1; i < tasks.length; ++i)
1153		assertTrue(tasks[i].done);
728	–	}
1154		try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1155		} finally {
1156		joinPool(p);
#	Line 733 | Line 1158 | public class ThreadPoolExecutorTest exte
1158		}
1159
1160		/**
1161	<	*  executor using DiscardPolicy drops task if saturated.
1161	>	* executor using DiscardPolicy drops task if saturated.
1162		*/
1163		public void testSaturatedExecute3() {
1164		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
1165	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1165	>	final ThreadPoolExecutor p =
1166	>	new ThreadPoolExecutor(1, 1,
1167	>	LONG_DELAY_MS, MILLISECONDS,
1168	>	new ArrayBlockingQueue<Runnable>(1),
1169	>	h);
1170		try {
742	–
1171		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1172	<	for (int i = 0; i < 5; ++i) {
1172	>	for (int i = 0; i < tasks.length; ++i)
1173		tasks[i] = new TrackedNoOpRunnable();
746	–	}
1174		p.execute(new TrackedLongRunnable());
1175	<	for (int i = 0; i < 5; ++i) {
1176	<	p.execute(tasks[i]);
1177	<	}
1178	<	for (int i = 0; i < 5; ++i) {
752	<	assertFalse(tasks[i].done);
753	<	}
1175	>	for (TrackedNoOpRunnable task : tasks)
1176	>	p.execute(task);
1177	>	for (TrackedNoOpRunnable task : tasks)
1178	>	assertFalse(task.done);
1179		try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1180		} finally {
1181		joinPool(p);
#	Line 758 | Line 1183 | public class ThreadPoolExecutorTest exte
1183		}
1184
1185		/**
1186	<	*  executor using DiscardOldestPolicy drops oldest task if saturated.
1186	>	* executor using DiscardOldestPolicy drops oldest task if saturated.
1187		*/
1188		public void testSaturatedExecute4() {
1189		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
1190	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1190	>	final ThreadPoolExecutor p =
1191	>	new ThreadPoolExecutor(1, 1,
1192	>	LONG_DELAY_MS, MILLISECONDS,
1193	>	new ArrayBlockingQueue<Runnable>(1),
1194	>	h);
1195		try {
1196		p.execute(new TrackedLongRunnable());
1197		TrackedLongRunnable r2 = new TrackedLongRunnable();
#	Line 779 | Line 1208 | public class ThreadPoolExecutorTest exte
1208		}
1209
1210		/**
1211	<	*  execute throws RejectedExecutionException if shutdown
1211	>	* execute throws RejectedExecutionException if shutdown
1212		*/
1213		public void testRejectedExecutionExceptionOnShutdown() {
1214	<	ThreadPoolExecutor tpe =
1215	<	new ThreadPoolExecutor(1,1,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
1216	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1217	<	try {
1218	<	tpe.execute(new NoOpRunnable());
1219	<	shouldThrow();
1220	<	} catch (RejectedExecutionException success) {}
1214	>	ThreadPoolExecutor p =
1215	>	new ThreadPoolExecutor(1, 1,
1216	>	LONG_DELAY_MS, MILLISECONDS,
1217	>	new ArrayBlockingQueue<Runnable>(1));
1218	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1219	>	try {
1220	>	p.execute(new NoOpRunnable());
1221	>	shouldThrow();
1222	>	} catch (RejectedExecutionException success) {}
1223
1224	<	joinPool(tpe);
1224	>	joinPool(p);
1225		}
1226
1227		/**
1228	<	*  execute using CallerRunsPolicy drops task on shutdown
1228	>	* execute using CallerRunsPolicy drops task on shutdown
1229		*/
1230		public void testCallerRunsOnShutdown() {
1231		RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
1232	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1232	>	final ThreadPoolExecutor p =
1233	>	new ThreadPoolExecutor(1, 1,
1234	>	LONG_DELAY_MS, MILLISECONDS,
1235	>	new ArrayBlockingQueue<Runnable>(1), h);
1236
1237		try { p.shutdown(); } catch (SecurityException ok) { return; }
1238	<	try {
1238	>	try {
1239		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1240	<	p.execute(r);
1240	>	p.execute(r);
1241		assertFalse(r.done);
1242		} finally {
1243		joinPool(p);
#	Line 811 | Line 1245 | public class ThreadPoolExecutorTest exte
1245		}
1246
1247		/**
1248	<	*  execute using DiscardPolicy drops task on shutdown
1248	>	* execute using DiscardPolicy drops task on shutdown
1249		*/
1250		public void testDiscardOnShutdown() {
1251		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
1252	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1252	>	ThreadPoolExecutor p =
1253	>	new ThreadPoolExecutor(1, 1,
1254	>	LONG_DELAY_MS, MILLISECONDS,
1255	>	new ArrayBlockingQueue<Runnable>(1),
1256	>	h);
1257
1258		try { p.shutdown(); } catch (SecurityException ok) { return; }
1259	<	try {
1259	>	try {
1260		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1261	<	p.execute(r);
1261	>	p.execute(r);
1262		assertFalse(r.done);
1263		} finally {
1264		joinPool(p);
1265		}
1266		}
1267
830	–
1268		/**
1269	<	*  execute using DiscardOldestPolicy drops task on shutdown
1269	>	* execute using DiscardOldestPolicy drops task on shutdown
1270		*/
1271		public void testDiscardOldestOnShutdown() {
1272		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
1273	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1273	>	ThreadPoolExecutor p =
1274	>	new ThreadPoolExecutor(1, 1,
1275	>	LONG_DELAY_MS, MILLISECONDS,
1276	>	new ArrayBlockingQueue<Runnable>(1),
1277	>	h);
1278
1279		try { p.shutdown(); } catch (SecurityException ok) { return; }
1280	<	try {
1280	>	try {
1281		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1282	<	p.execute(r);
1282	>	p.execute(r);
1283		assertFalse(r.done);
1284		} finally {
1285		joinPool(p);
1286		}
1287		}
1288
848	–
1289		/**
1290	<	*  execute (null) throws NPE
1290	>	* execute(null) throws NPE
1291		*/
1292		public void testExecuteNull() {
1293	<	ThreadPoolExecutor tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1293	>	ThreadPoolExecutor p =
1294	>	new ThreadPoolExecutor(1, 2,
1295	>	LONG_DELAY_MS, MILLISECONDS,
1296	>	new ArrayBlockingQueue<Runnable>(10));
1297		try {
1298	<	tpe.execute(null);
1298	>	p.execute(null);
1299		shouldThrow();
1300	<	} catch (NullPointerException success) {}
1300	>	} catch (NullPointerException success) {}
1301
1302	<	joinPool(tpe);
1302	>	joinPool(p);
1303		}
1304
1305		/**
1306	<	*  setCorePoolSize of negative value throws IllegalArgumentException
1306	>	* setCorePoolSize of negative value throws IllegalArgumentException
1307		*/
1308		public void testCorePoolSizeIllegalArgumentException() {
1309	<	ThreadPoolExecutor tpe =
1309	>	ThreadPoolExecutor p =
1310		new ThreadPoolExecutor(1, 2,
1311		LONG_DELAY_MS, MILLISECONDS,
1312		new ArrayBlockingQueue<Runnable>(10));
1313	<	try {
1314	<	tpe.setCorePoolSize(-1);
1315	<	shouldThrow();
1316	<	} catch (IllegalArgumentException success) {
1313	>	try {
1314	>	p.setCorePoolSize(-1);
1315	>	shouldThrow();
1316	>	} catch (IllegalArgumentException success) {
1317		} finally {
1318	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1318	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1319		}
1320	<	joinPool(tpe);
1320	>	joinPool(p);
1321		}
1322
1323		/**
1324	<	*  setMaximumPoolSize(int) throws IllegalArgumentException if
1325	<	*  given a value less the core pool size
1324	>	* setMaximumPoolSize(int) throws IllegalArgumentException if
1325	>	* given a value less the core pool size
1326		*/
1327		public void testMaximumPoolSizeIllegalArgumentException() {
1328	<	ThreadPoolExecutor tpe =
1328	>	ThreadPoolExecutor p =
1329		new ThreadPoolExecutor(2, 3,
1330		LONG_DELAY_MS, MILLISECONDS,
1331		new ArrayBlockingQueue<Runnable>(10));
1332		try {
1333	<	tpe.setMaximumPoolSize(1);
1333	>	p.setMaximumPoolSize(1);
1334		shouldThrow();
1335		} catch (IllegalArgumentException success) {
1336		} finally {
1337	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1337	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1338		}
1339	<	joinPool(tpe);
1339	>	joinPool(p);
1340		}
1341
1342		/**
1343	<	*  setMaximumPoolSize throws IllegalArgumentException
1344	<	*  if given a negative value
1343	>	* setMaximumPoolSize throws IllegalArgumentException
1344	>	* if given a negative value
1345		*/
1346		public void testMaximumPoolSizeIllegalArgumentException2() {
1347	<	ThreadPoolExecutor tpe =
1347	>	ThreadPoolExecutor p =
1348		new ThreadPoolExecutor(2, 3,
1349		LONG_DELAY_MS, MILLISECONDS,
1350		new ArrayBlockingQueue<Runnable>(10));
1351		try {
1352	<	tpe.setMaximumPoolSize(-1);
1352	>	p.setMaximumPoolSize(-1);
1353		shouldThrow();
1354		} catch (IllegalArgumentException success) {
1355		} finally {
1356	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1356	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1357		}
1358	<	joinPool(tpe);
1358	>	joinPool(p);
1359		}
1360
918	–
1361		/**
1362	<	*  setKeepAliveTime  throws IllegalArgumentException
1363	<	*  when given a negative value
1362	>	* setKeepAliveTime throws IllegalArgumentException
1363	>	* when given a negative value
1364		*/
1365		public void testKeepAliveTimeIllegalArgumentException() {
1366	<	ThreadPoolExecutor tpe =
1366	>	ThreadPoolExecutor p =
1367		new ThreadPoolExecutor(2, 3,
1368		LONG_DELAY_MS, MILLISECONDS,
1369		new ArrayBlockingQueue<Runnable>(10));
1370	<	try {
1371	<	tpe.setKeepAliveTime(-1,MILLISECONDS);
1370	>	try {
1371	>	p.setKeepAliveTime(-1,MILLISECONDS);
1372		shouldThrow();
1373		} catch (IllegalArgumentException success) {
1374		} finally {
1375	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1375	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1376		}
1377	<	joinPool(tpe);
1377	>	joinPool(p);
1378		}
1379
1380		/**
1381		* terminated() is called on termination
1382		*/
1383		public void testTerminated() {
1384	<	ExtendedTPE tpe = new ExtendedTPE();
1385	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1386	<	assertTrue(tpe.terminatedCalled);
1387	<	joinPool(tpe);
1384	>	ExtendedTPE p = new ExtendedTPE();
1385	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1386	>	assertTrue(p.terminatedCalled());
1387	>	joinPool(p);
1388		}
1389
1390		/**
1391		* beforeExecute and afterExecute are called when executing task
1392		*/
1393		public void testBeforeAfter() throws InterruptedException {
1394	<	ExtendedTPE tpe = new ExtendedTPE();
1394	>	ExtendedTPE p = new ExtendedTPE();
1395		try {
1396	<	TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1397	<	tpe.execute(r);
1398	<	Thread.sleep(SHORT_DELAY_MS);
1399	<	assertTrue(r.done);
1400	<	assertTrue(tpe.beforeCalled);
1401	<	assertTrue(tpe.afterCalled);
1402	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1396	>	final CountDownLatch done = new CountDownLatch(1);
1397	>	p.execute(new CheckedRunnable() {
1398	>	public void realRun() {
1399	>	done.countDown();
1400	>	}});
1401	>	await(p.afterCalled);
1402	>	assertEquals(0, done.getCount());
1403	>	assertTrue(p.afterCalled());
1404	>	assertTrue(p.beforeCalled());
1405	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1406		} finally {
1407	<	joinPool(tpe);
1407	>	joinPool(p);
1408		}
1409		}
1410
#	Line 967 | Line 1412 | public class ThreadPoolExecutorTest exte
1412		* completed submit of callable returns result
1413		*/
1414		public void testSubmitCallable() throws Exception {
1415	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1415	>	ExecutorService e =
1416	>	new ThreadPoolExecutor(2, 2,
1417	>	LONG_DELAY_MS, MILLISECONDS,
1418	>	new ArrayBlockingQueue<Runnable>(10));
1419		try {
1420		Future<String> future = e.submit(new StringTask());
1421		String result = future.get();
#	Line 981 | Line 1429 | public class ThreadPoolExecutorTest exte
1429		* completed submit of runnable returns successfully
1430		*/
1431		public void testSubmitRunnable() throws Exception {
1432	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1432	>	ExecutorService e =
1433	>	new ThreadPoolExecutor(2, 2,
1434	>	LONG_DELAY_MS, MILLISECONDS,
1435	>	new ArrayBlockingQueue<Runnable>(10));
1436		try {
1437		Future<?> future = e.submit(new NoOpRunnable());
1438		future.get();
#	Line 995 | Line 1446 | public class ThreadPoolExecutorTest exte
1446		* completed submit of (runnable, result) returns result
1447		*/
1448		public void testSubmitRunnable2() throws Exception {
1449	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1449	>	ExecutorService e =
1450	>	new ThreadPoolExecutor(2, 2,
1451	>	LONG_DELAY_MS, MILLISECONDS,
1452	>	new ArrayBlockingQueue<Runnable>(10));
1453		try {
1454		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1455		String result = future.get();
#	Line 1005 | Line 1459 | public class ThreadPoolExecutorTest exte
1459		}
1460		}
1461
1008	–
1462		/**
1463		* invokeAny(null) throws NPE
1464		*/
1465		public void testInvokeAny1() throws Exception {
1466	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1466	>	ExecutorService e =
1467	>	new ThreadPoolExecutor(2, 2,
1468	>	LONG_DELAY_MS, MILLISECONDS,
1469	>	new ArrayBlockingQueue<Runnable>(10));
1470		try {
1471		e.invokeAny(null);
1472		shouldThrow();
#	Line 1024 | Line 1480 | public class ThreadPoolExecutorTest exte
1480		* invokeAny(empty collection) throws IAE
1481		*/
1482		public void testInvokeAny2() throws Exception {
1483	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1483	>	ExecutorService e =
1484	>	new ThreadPoolExecutor(2, 2,
1485	>	LONG_DELAY_MS, MILLISECONDS,
1486	>	new ArrayBlockingQueue<Runnable>(10));
1487		try {
1488		e.invokeAny(new ArrayList<Callable<String>>());
1489		shouldThrow();
#	Line 1039 | Line 1498 | public class ThreadPoolExecutorTest exte
1498		*/
1499		public void testInvokeAny3() throws Exception {
1500		final CountDownLatch latch = new CountDownLatch(1);
1501	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1501	>	final ExecutorService e =
1502	>	new ThreadPoolExecutor(2, 2,
1503	>	LONG_DELAY_MS, MILLISECONDS,
1504	>	new ArrayBlockingQueue<Runnable>(10));
1505	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1506	>	l.add(latchAwaitingStringTask(latch));
1507	>	l.add(null);
1508		try {
1044	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1045	–	l.add(new CheckedCallable<String>() {
1046	–	public String realCall() throws InterruptedException {
1047	–	latch.await();
1048	–	return TEST_STRING;
1049	–	}});
1050	–	l.add(null);
1509		e.invokeAny(l);
1510		shouldThrow();
1511		} catch (NullPointerException success) {
#	Line 1061 | Line 1519 | public class ThreadPoolExecutorTest exte
1519		* invokeAny(c) throws ExecutionException if no task completes
1520		*/
1521		public void testInvokeAny4() throws Exception {
1522	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1522	>	ExecutorService e =
1523	>	new ThreadPoolExecutor(2, 2,
1524	>	LONG_DELAY_MS, MILLISECONDS,
1525	>	new ArrayBlockingQueue<Runnable>(10));
1526	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1527	>	l.add(new NPETask());
1528		try {
1066	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1067	–	l.add(new NPETask());
1529		e.invokeAny(l);
1530		shouldThrow();
1531		} catch (ExecutionException success) {
#	Line 1078 | Line 1539 | public class ThreadPoolExecutorTest exte
1539		* invokeAny(c) returns result of some task
1540		*/
1541		public void testInvokeAny5() throws Exception {
1542	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1542	>	ExecutorService e =
1543	>	new ThreadPoolExecutor(2, 2,
1544	>	LONG_DELAY_MS, MILLISECONDS,
1545	>	new ArrayBlockingQueue<Runnable>(10));
1546		try {
1547	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1547	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1548		l.add(new StringTask());
1549		l.add(new StringTask());
1550		String result = e.invokeAny(l);
#	Line 1094 | Line 1558 | public class ThreadPoolExecutorTest exte
1558		* invokeAll(null) throws NPE
1559		*/
1560		public void testInvokeAll1() throws Exception {
1561	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1561	>	ExecutorService e =
1562	>	new ThreadPoolExecutor(2, 2,
1563	>	LONG_DELAY_MS, MILLISECONDS,
1564	>	new ArrayBlockingQueue<Runnable>(10));
1565		try {
1566		e.invokeAll(null);
1567		shouldThrow();
#	Line 1108 | Line 1575 | public class ThreadPoolExecutorTest exte
1575		* invokeAll(empty collection) returns empty collection
1576		*/
1577		public void testInvokeAll2() throws InterruptedException {
1578	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1578	>	ExecutorService e =
1579	>	new ThreadPoolExecutor(2, 2,
1580	>	LONG_DELAY_MS, MILLISECONDS,
1581	>	new ArrayBlockingQueue<Runnable>(10));
1582		try {
1583		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1584		assertTrue(r.isEmpty());
#	Line 1121 | Line 1591 | public class ThreadPoolExecutorTest exte
1591		* invokeAll(c) throws NPE if c has null elements
1592		*/
1593		public void testInvokeAll3() throws Exception {
1594	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1594	>	ExecutorService e =
1595	>	new ThreadPoolExecutor(2, 2,
1596	>	LONG_DELAY_MS, MILLISECONDS,
1597	>	new ArrayBlockingQueue<Runnable>(10));
1598	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1599	>	l.add(new StringTask());
1600	>	l.add(null);
1601		try {
1126	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1127	–	l.add(new StringTask());
1128	–	l.add(null);
1602		e.invokeAll(l);
1603		shouldThrow();
1604		} catch (NullPointerException success) {
#	Line 1138 | Line 1611 | public class ThreadPoolExecutorTest exte
1611		* get of element of invokeAll(c) throws exception on failed task
1612		*/
1613		public void testInvokeAll4() throws Exception {
1614	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1614	>	ExecutorService e =
1615	>	new ThreadPoolExecutor(2, 2,
1616	>	LONG_DELAY_MS, MILLISECONDS,
1617	>	new ArrayBlockingQueue<Runnable>(10));
1618		try {
1619	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1619	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1620		l.add(new NPETask());
1621	<	List<Future<String>> result = e.invokeAll(l);
1622	<	assertEquals(1, result.size());
1623	<	for (Future<String> future : result) {
1624	<	try {
1625	<	future.get();
1626	<	shouldThrow();
1627	<	} catch (ExecutionException success) {
1152	<	Throwable cause = success.getCause();
1153	<	assertTrue(cause instanceof NullPointerException);
1154	<	}
1621	>	List<Future<String>> futures = e.invokeAll(l);
1622	>	assertEquals(1, futures.size());
1623	>	try {
1624	>	futures.get(0).get();
1625	>	shouldThrow();
1626	>	} catch (ExecutionException success) {
1627	>	assertTrue(success.getCause() instanceof NullPointerException);
1628		}
1629		} finally {
1630		joinPool(e);
#	Line 1162 | Line 1635 | public class ThreadPoolExecutorTest exte
1635		* invokeAll(c) returns results of all completed tasks
1636		*/
1637		public void testInvokeAll5() throws Exception {
1638	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1638	>	ExecutorService e =
1639	>	new ThreadPoolExecutor(2, 2,
1640	>	LONG_DELAY_MS, MILLISECONDS,
1641	>	new ArrayBlockingQueue<Runnable>(10));
1642		try {
1643	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1643	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1644		l.add(new StringTask());
1645		l.add(new StringTask());
1646	<	List<Future<String>> result = e.invokeAll(l);
1647	<	assertEquals(2, result.size());
1648	<	for (Future<String> future : result)
1646	>	List<Future<String>> futures = e.invokeAll(l);
1647	>	assertEquals(2, futures.size());
1648	>	for (Future<String> future : futures)
1649		assertSame(TEST_STRING, future.get());
1650		} finally {
1651		joinPool(e);
1652		}
1653		}
1654
1179	–
1180	–
1655		/**
1656		* timed invokeAny(null) throws NPE
1657		*/
1658		public void testTimedInvokeAny1() throws Exception {
1659	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1659	>	ExecutorService e =
1660	>	new ThreadPoolExecutor(2, 2,
1661	>	LONG_DELAY_MS, MILLISECONDS,
1662	>	new ArrayBlockingQueue<Runnable>(10));
1663		try {
1664		e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1665		shouldThrow();
#	Line 1196 | Line 1673 | public class ThreadPoolExecutorTest exte
1673		* timed invokeAny(,,null) throws NPE
1674		*/
1675		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1676	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1676	>	ExecutorService e =
1677	>	new ThreadPoolExecutor(2, 2,
1678	>	LONG_DELAY_MS, MILLISECONDS,
1679	>	new ArrayBlockingQueue<Runnable>(10));
1680	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1681	>	l.add(new StringTask());
1682		try {
1201	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1202	–	l.add(new StringTask());
1683		e.invokeAny(l, MEDIUM_DELAY_MS, null);
1684		shouldThrow();
1685		} catch (NullPointerException success) {
#	Line 1212 | Line 1692 | public class ThreadPoolExecutorTest exte
1692		* timed invokeAny(empty collection) throws IAE
1693		*/
1694		public void testTimedInvokeAny2() throws Exception {
1695	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1695	>	ExecutorService e =
1696	>	new ThreadPoolExecutor(2, 2,
1697	>	LONG_DELAY_MS, MILLISECONDS,
1698	>	new ArrayBlockingQueue<Runnable>(10));
1699		try {
1700		e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1701		shouldThrow();
#	Line 1226 | Line 1709 | public class ThreadPoolExecutorTest exte
1709		* timed invokeAny(c) throws NPE if c has null elements
1710		*/
1711		public void testTimedInvokeAny3() throws Exception {
1712	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1712	>	final CountDownLatch latch = new CountDownLatch(1);
1713	>	final ExecutorService e =
1714	>	new ThreadPoolExecutor(2, 2,
1715	>	LONG_DELAY_MS, MILLISECONDS,
1716	>	new ArrayBlockingQueue<Runnable>(10));
1717	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1718	>	l.add(latchAwaitingStringTask(latch));
1719	>	l.add(null);
1720		try {
1231	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1232	–	l.add(new StringTask());
1233	–	l.add(null);
1721		e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1722		shouldThrow();
1723		} catch (NullPointerException success) {
1724		} finally {
1725	+	latch.countDown();
1726		joinPool(e);
1727		}
1728		}
#	Line 1243 | Line 1731 | public class ThreadPoolExecutorTest exte
1731		* timed invokeAny(c) throws ExecutionException if no task completes
1732		*/
1733		public void testTimedInvokeAny4() throws Exception {
1734	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1734	>	ExecutorService e =
1735	>	new ThreadPoolExecutor(2, 2,
1736	>	LONG_DELAY_MS, MILLISECONDS,
1737	>	new ArrayBlockingQueue<Runnable>(10));
1738	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1739	>	l.add(new NPETask());
1740		try {
1248	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1249	–	l.add(new NPETask());
1741		e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1742		shouldThrow();
1743		} catch (ExecutionException success) {
#	Line 1260 | Line 1751 | public class ThreadPoolExecutorTest exte
1751		* timed invokeAny(c) returns result of some task
1752		*/
1753		public void testTimedInvokeAny5() throws Exception {
1754	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1754	>	ExecutorService e =
1755	>	new ThreadPoolExecutor(2, 2,
1756	>	LONG_DELAY_MS, MILLISECONDS,
1757	>	new ArrayBlockingQueue<Runnable>(10));
1758		try {
1759	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1759	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1760		l.add(new StringTask());
1761		l.add(new StringTask());
1762		String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
#	Line 1276 | Line 1770 | public class ThreadPoolExecutorTest exte
1770		* timed invokeAll(null) throws NPE
1771		*/
1772		public void testTimedInvokeAll1() throws Exception {
1773	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1773	>	ExecutorService e =
1774	>	new ThreadPoolExecutor(2, 2,
1775	>	LONG_DELAY_MS, MILLISECONDS,
1776	>	new ArrayBlockingQueue<Runnable>(10));
1777		try {
1778		e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1779		shouldThrow();
#	Line 1290 | Line 1787 | public class ThreadPoolExecutorTest exte
1787		* timed invokeAll(,,null) throws NPE
1788		*/
1789		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1790	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1790	>	ExecutorService e =
1791	>	new ThreadPoolExecutor(2, 2,
1792	>	LONG_DELAY_MS, MILLISECONDS,
1793	>	new ArrayBlockingQueue<Runnable>(10));
1794	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1795	>	l.add(new StringTask());
1796		try {
1295	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1296	–	l.add(new StringTask());
1797		e.invokeAll(l, MEDIUM_DELAY_MS, null);
1798		shouldThrow();
1799		} catch (NullPointerException success) {
#	Line 1306 | Line 1806 | public class ThreadPoolExecutorTest exte
1806		* timed invokeAll(empty collection) returns empty collection
1807		*/
1808		public void testTimedInvokeAll2() throws InterruptedException {
1809	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1809	>	ExecutorService e =
1810	>	new ThreadPoolExecutor(2, 2,
1811	>	LONG_DELAY_MS, MILLISECONDS,
1812	>	new ArrayBlockingQueue<Runnable>(10));
1813		try {
1814		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1815		assertTrue(r.isEmpty());
#	Line 1319 | Line 1822 | public class ThreadPoolExecutorTest exte
1822		* timed invokeAll(c) throws NPE if c has null elements
1823		*/
1824		public void testTimedInvokeAll3() throws Exception {
1825	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1825	>	ExecutorService e =
1826	>	new ThreadPoolExecutor(2, 2,
1827	>	LONG_DELAY_MS, MILLISECONDS,
1828	>	new ArrayBlockingQueue<Runnable>(10));
1829	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1830	>	l.add(new StringTask());
1831	>	l.add(null);
1832		try {
1324	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1325	–	l.add(new StringTask());
1326	–	l.add(null);
1833		e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1834		shouldThrow();
1835		} catch (NullPointerException success) {
#	Line 1336 | Line 1842 | public class ThreadPoolExecutorTest exte
1842		* get of element of invokeAll(c) throws exception on failed task
1843		*/
1844		public void testTimedInvokeAll4() throws Exception {
1845	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1845	>	ExecutorService e =
1846	>	new ThreadPoolExecutor(2, 2,
1847	>	LONG_DELAY_MS, MILLISECONDS,
1848	>	new ArrayBlockingQueue<Runnable>(10));
1849	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1850	>	l.add(new NPETask());
1851	>	List<Future<String>> futures =
1852	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1853	>	assertEquals(1, futures.size());
1854		try {
1855	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1342	<	l.add(new NPETask());
1343	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1344	<	assertEquals(1, result.size());
1345	<	for (Future<String> future : result)
1346	<	future.get();
1855	>	futures.get(0).get();
1856		shouldThrow();
1857		} catch (ExecutionException success) {
1858		assertTrue(success.getCause() instanceof NullPointerException);
#	Line 1356 | Line 1865 | public class ThreadPoolExecutorTest exte
1865		* timed invokeAll(c) returns results of all completed tasks
1866		*/
1867		public void testTimedInvokeAll5() throws Exception {
1868	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1868	>	ExecutorService e =
1869	>	new ThreadPoolExecutor(2, 2,
1870	>	LONG_DELAY_MS, MILLISECONDS,
1871	>	new ArrayBlockingQueue<Runnable>(10));
1872		try {
1873	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1873	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1874		l.add(new StringTask());
1875		l.add(new StringTask());
1876	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1877	<	assertEquals(2, result.size());
1878	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1879	<	assertSame(TEST_STRING, it.next().get());
1876	>	List<Future<String>> futures =
1877	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1878	>	assertEquals(2, futures.size());
1879	>	for (Future<String> future : futures)
1880	>	assertSame(TEST_STRING, future.get());
1881		} finally {
1882		joinPool(e);
1883		}
#	Line 1374 | Line 1887 | public class ThreadPoolExecutorTest exte
1887		* timed invokeAll(c) cancels tasks not completed by timeout
1888		*/
1889		public void testTimedInvokeAll6() throws Exception {
1890	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1890	>	ExecutorService e =
1891	>	new ThreadPoolExecutor(2, 2,
1892	>	LONG_DELAY_MS, MILLISECONDS,
1893	>	new ArrayBlockingQueue<Runnable>(10));
1894		try {
1895	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1895	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1896		l.add(new StringTask());
1897		l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1898		l.add(new StringTask());
1899	<	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1900	<	assertEquals(3, result.size());
1901	<	Iterator<Future<String>> it = result.iterator();
1902	<	Future<String> f1 = it.next();
1903	<	Future<String> f2 = it.next();
1904	<	Future<String> f3 = it.next();
1905	<	assertTrue(f1.isDone());
1390	<	assertTrue(f2.isDone());
1391	<	assertTrue(f3.isDone());
1392	<	assertFalse(f1.isCancelled());
1393	<	assertTrue(f2.isCancelled());
1899	>	List<Future<String>> futures =
1900	>	e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1901	>	assertEquals(l.size(), futures.size());
1902	>	for (Future future : futures)
1903	>	assertTrue(future.isDone());
1904	>	assertFalse(futures.get(0).isCancelled());
1905	>	assertTrue(futures.get(1).isCancelled());
1906		} finally {
1907		joinPool(e);
1908		}
#	Line 1401 | Line 1913 | public class ThreadPoolExecutorTest exte
1913		* thread factory fails to create more
1914		*/
1915		public void testFailingThreadFactory() throws InterruptedException {
1916	<	ExecutorService e = new ThreadPoolExecutor(100, 100, LONG_DELAY_MS, MILLISECONDS, new LinkedBlockingQueue<Runnable>(), new FailingThreadFactory());
1916	>	final ExecutorService e =
1917	>	new ThreadPoolExecutor(100, 100,
1918	>	LONG_DELAY_MS, MILLISECONDS,
1919	>	new LinkedBlockingQueue<Runnable>(),
1920	>	new FailingThreadFactory());
1921		try {
1922	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1923	<	for (int k = 0; k < 100; ++k) {
1924	<	e.execute(new NoOpRunnable());
1925	<	}
1926	<	Thread.sleep(LONG_DELAY_MS);
1922	>	final int TASKS = 100;
1923	>	final CountDownLatch done = new CountDownLatch(TASKS);
1924	>	for (int k = 0; k < TASKS; ++k)
1925	>	e.execute(new CheckedRunnable() {
1926	>	public void realRun() {
1927	>	done.countDown();
1928	>	}});
1929	>	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
1930		} finally {
1931		joinPool(e);
1932		}
#	Line 1417 | Line 1936 | public class ThreadPoolExecutorTest exte
1936		* allowsCoreThreadTimeOut is by default false.
1937		*/
1938		public void testAllowsCoreThreadTimeOut() {
1939	<	ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1940	<	assertFalse(tpe.allowsCoreThreadTimeOut());
1941	<	joinPool(tpe);
1939	>	final ThreadPoolExecutor p =
1940	>	new ThreadPoolExecutor(2, 2,
1941	>	1000, MILLISECONDS,
1942	>	new ArrayBlockingQueue<Runnable>(10));
1943	>	assertFalse(p.allowsCoreThreadTimeOut());
1944	>	joinPool(p);
1945		}
1946
1947		/**
1948		* allowCoreThreadTimeOut(true) causes idle threads to time out
1949		*/
1950	<	public void testAllowCoreThreadTimeOut_true() throws InterruptedException {
1951	<	ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 10, 10, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1952	<	tpe.allowCoreThreadTimeOut(true);
1953	<	tpe.execute(new NoOpRunnable());
1950	>	public void testAllowCoreThreadTimeOut_true() throws Exception {
1951	>	long coreThreadTimeOut = SHORT_DELAY_MS;
1952	>	final ThreadPoolExecutor p =
1953	>	new ThreadPoolExecutor(2, 10,
1954	>	coreThreadTimeOut, MILLISECONDS,
1955	>	new ArrayBlockingQueue<Runnable>(10));
1956	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1957		try {
1958	<	Thread.sleep(MEDIUM_DELAY_MS);
1959	<	assertEquals(0, tpe.getPoolSize());
1958	>	p.allowCoreThreadTimeOut(true);
1959	>	p.execute(new CheckedRunnable() {
1960	>	public void realRun() {
1961	>	threadStarted.countDown();
1962	>	assertEquals(1, p.getPoolSize());
1963	>	}});
1964	>	await(threadStarted);
1965	>	delay(coreThreadTimeOut);
1966	>	long startTime = System.nanoTime();
1967	>	while (p.getPoolSize() > 0
1968	>	&& millisElapsedSince(startTime) < LONG_DELAY_MS)
1969	>	Thread.yield();
1970	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1971	>	assertEquals(0, p.getPoolSize());
1972		} finally {
1973	<	joinPool(tpe);
1973	>	joinPool(p);
1974		}
1975		}
1976
1977		/**
1978		* allowCoreThreadTimeOut(false) causes idle threads not to time out
1979		*/
1980	<	public void testAllowCoreThreadTimeOut_false() throws InterruptedException {
1981	<	ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 10, 10, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1982	<	tpe.allowCoreThreadTimeOut(false);
1983	<	tpe.execute(new NoOpRunnable());
1980	>	public void testAllowCoreThreadTimeOut_false() throws Exception {
1981	>	long coreThreadTimeOut = SHORT_DELAY_MS;
1982	>	final ThreadPoolExecutor p =
1983	>	new ThreadPoolExecutor(2, 10,
1984	>	coreThreadTimeOut, MILLISECONDS,
1985	>	new ArrayBlockingQueue<Runnable>(10));
1986	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1987		try {
1988	<	Thread.sleep(MEDIUM_DELAY_MS);
1989	<	assertTrue(tpe.getPoolSize() >= 1);
1988	>	p.allowCoreThreadTimeOut(false);
1989	>	p.execute(new CheckedRunnable() {
1990	>	public void realRun() throws InterruptedException {
1991	>	threadStarted.countDown();
1992	>	assertTrue(p.getPoolSize() >= 1);
1993	>	}});
1994	>	delay(2 * coreThreadTimeOut);
1995	>	assertTrue(p.getPoolSize() >= 1);
1996		} finally {
1997	<	joinPool(tpe);
1997	>	joinPool(p);
1998		}
1999		}
2000
#	Line 1458 | Line 2004 | public class ThreadPoolExecutorTest exte
2004		*/
2005		public void testRejectedRecycledTask() throws InterruptedException {
2006		final int nTasks = 1000;
2007	<	final AtomicInteger nRun = new AtomicInteger(0);
2007	>	final CountDownLatch done = new CountDownLatch(nTasks);
2008		final Runnable recycledTask = new Runnable() {
2009	<	public void run() {
2010	<	nRun.getAndIncrement();
2011	<	} };
2009	>	public void run() {
2010	>	done.countDown();
2011	>	}};
2012		final ThreadPoolExecutor p =
2013		new ThreadPoolExecutor(1, 30, 60, TimeUnit.SECONDS,
2014		new ArrayBlockingQueue(30));
#	Line 1473 | Line 2019 | public class ThreadPoolExecutorTest exte
2019		p.execute(recycledTask);
2020		break;
2021		}
2022	<	catch (RejectedExecutionException ignore) {
1477	<	}
2022	>	catch (RejectedExecutionException ignore) {}
2023		}
2024		}
2025	<	Thread.sleep(5000); // enough time to run all tasks
2026	<	assertEquals(nRun.get(), nTasks);
2025	>	// enough time to run all tasks
2026	>	assertTrue(done.await(nTasks * SHORT_DELAY_MS, MILLISECONDS));
2027		} finally {
2028	<	p.shutdown();
2028	>	joinPool(p);
2029		}
2030		}
2031

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