[ViewVC] Diff of: jsr166/jsr166/src/test/tck/ThreadPoolExecutorTest.java

Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents):
Revision 1.12 by dl, Mon Dec 22 00:48:56 2003 UTC vs.
Revision 1.76 by jsr166, Sun Oct 4 02:04:56 2015 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/publicdomain/zero/1.0/
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.*;
9	>	import static java.util.concurrent.TimeUnit.MILLISECONDS;
10	>	import static java.util.concurrent.TimeUnit.NANOSECONDS;
11	>	import static java.util.concurrent.TimeUnit.SECONDS;
12	>
13	>	import java.util.ArrayList;
14	>	import java.util.List;
15	>	import java.util.concurrent.ArrayBlockingQueue;
16	>	import java.util.concurrent.BlockingQueue;
17	>	import java.util.concurrent.Callable;
18	>	import java.util.concurrent.CancellationException;
19	>	import java.util.concurrent.CountDownLatch;
20	>	import java.util.concurrent.ExecutionException;
21	>	import java.util.concurrent.Executors;
22	>	import java.util.concurrent.ExecutorService;
23	>	import java.util.concurrent.Future;
24	>	import java.util.concurrent.FutureTask;
25	>	import java.util.concurrent.LinkedBlockingQueue;
26	>	import java.util.concurrent.RejectedExecutionException;
27	>	import java.util.concurrent.RejectedExecutionHandler;
28	>	import java.util.concurrent.SynchronousQueue;
29	>	import java.util.concurrent.ThreadFactory;
30	>	import java.util.concurrent.ThreadPoolExecutor;
31	>	import java.util.concurrent.TimeUnit;
32	>	import java.util.concurrent.atomic.AtomicInteger;
33	>
34	>	import junit.framework.Test;
35	>	import junit.framework.TestSuite;
36
37		public class ThreadPoolExecutorTest extends JSR166TestCase {
38		public static void main(String[] args) {
39	<	junit.textui.TestRunner.run (suite());
39	>	main(suite(), args);
40		}
41		public static Test suite() {
42		return new TestSuite(ThreadPoolExecutorTest.class);
43		}
44	<
44	>
45		static class ExtendedTPE extends ThreadPoolExecutor {
46	<	volatile boolean beforeCalled = false;
47	<	volatile boolean afterCalled = false;
48	<	volatile boolean terminatedCalled = false;
46	>	final CountDownLatch beforeCalled = new CountDownLatch(1);
47	>	final CountDownLatch afterCalled = new CountDownLatch(1);
48	>	final CountDownLatch terminatedCalled = new CountDownLatch(1);
49	>
50		public ExtendedTPE() {
51	<	super(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new SynchronousQueue<Runnable>());
51	>	super(1, 1, LONG_DELAY_MS, MILLISECONDS, new SynchronousQueue<Runnable>());
52		}
53		protected void beforeExecute(Thread t, Runnable r) {
54	<	beforeCalled = true;
54	>	beforeCalled.countDown();
55		}
56		protected void afterExecute(Runnable r, Throwable t) {
57	<	afterCalled = true;
57	>	afterCalled.countDown();
58		}
59		protected void terminated() {
60	<	terminatedCalled = true;
60	>	terminatedCalled.countDown();
61	>	}
62	>
63	>	public boolean beforeCalled() {
64	>	return beforeCalled.getCount() == 0;
65	>	}
66	>	public boolean afterCalled() {
67	>	return afterCalled.getCount() == 0;
68	>	}
69	>	public boolean terminatedCalled() {
70	>	return terminatedCalled.getCount() == 0;
71	>	}
72	>	}
73	>
74	>	static class FailingThreadFactory implements ThreadFactory {
75	>	int calls = 0;
76	>	public Thread newThread(Runnable r) {
77	>	if (++calls > 1) return null;
78	>	return new Thread(r);
79		}
80		}
81
82		/**
83	<	* execute successfully executes a runnable
83	>	* execute successfully executes a runnable
84		*/
85	<	public void testExecute() {
86	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
85	>	public void testExecute() throws InterruptedException {
86	>	final ThreadPoolExecutor p =
87	>	new ThreadPoolExecutor(1, 1,
88	>	LONG_DELAY_MS, MILLISECONDS,
89	>	new ArrayBlockingQueue<Runnable>(10));
90	>	final CountDownLatch done = new CountDownLatch(1);
91	>	final Runnable task = new CheckedRunnable() {
92	>	public void realRun() {
93	>	done.countDown();
94	>	}};
95		try {
96	<	p1.execute(new Runnable() {
97	<	public void run() {
98	<	try {
99	<	Thread.sleep(SHORT_DELAY_MS);
100	<	} catch(InterruptedException e){
49	<	threadUnexpectedException();
50	<	}
51	<	}
52	<	});
53	<	Thread.sleep(SMALL_DELAY_MS);
54	<	} catch(InterruptedException e){
55	<	unexpectedException();
56	<	}
57	<	joinPool(p1);
96	>	p.execute(task);
97	>	assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS));
98	>	} finally {
99	>	joinPool(p);
100	>	}
101		}
102
103		/**
104	<	* getActiveCount increases but doesn't overestimate, when a
105	<	* thread becomes active
104	>	* getActiveCount increases but doesn't overestimate, when a
105	>	* thread becomes active
106		*/
107	<	public void testGetActiveCount() {
108	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
109	<	assertEquals(0, p2.getActiveCount());
110	<	p2.execute(new MediumRunnable());
111	<	try {
112	<	Thread.sleep(SHORT_DELAY_MS);
113	<	} catch(Exception e){
114	<	unexpectedException();
107	>	public void testGetActiveCount() throws InterruptedException {
108	>	final ThreadPoolExecutor p =
109	>	new ThreadPoolExecutor(2, 2,
110	>	LONG_DELAY_MS, MILLISECONDS,
111	>	new ArrayBlockingQueue<Runnable>(10));
112	>	final CountDownLatch threadStarted = new CountDownLatch(1);
113	>	final CountDownLatch done = new CountDownLatch(1);
114	>	try {
115	>	assertEquals(0, p.getActiveCount());
116	>	p.execute(new CheckedRunnable() {
117	>	public void realRun() throws InterruptedException {
118	>	threadStarted.countDown();
119	>	assertEquals(1, p.getActiveCount());
120	>	done.await();
121	>	}});
122	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
123	>	assertEquals(1, p.getActiveCount());
124	>	} finally {
125	>	done.countDown();
126	>	joinPool(p);
127		}
73	–	assertEquals(1, p2.getActiveCount());
74	–	joinPool(p2);
128		}
129
130		/**
131	<	* prestartCoreThread starts a thread if under corePoolSize, else doesn't
131	>	* prestartCoreThread starts a thread if under corePoolSize, else doesn't
132		*/
133		public void testPrestartCoreThread() {
134	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
135	<	assertEquals(0, p2.getPoolSize());
136	<	assertTrue(p2.prestartCoreThread());
137	<	assertEquals(1, p2.getPoolSize());
138	<	assertTrue(p2.prestartCoreThread());
139	<	assertEquals(2, p2.getPoolSize());
140	<	assertFalse(p2.prestartCoreThread());
141	<	assertEquals(2, p2.getPoolSize());
142	<	joinPool(p2);
134	>	final ThreadPoolExecutor p =
135	>	new ThreadPoolExecutor(2, 6,
136	>	LONG_DELAY_MS, MILLISECONDS,
137	>	new ArrayBlockingQueue<Runnable>(10));
138	>	try (PoolCleaner cleaner = cleaner(p)) {
139	>	assertEquals(0, p.getPoolSize());
140	>	assertTrue(p.prestartCoreThread());
141	>	assertEquals(1, p.getPoolSize());
142	>	assertTrue(p.prestartCoreThread());
143	>	assertEquals(2, p.getPoolSize());
144	>	assertFalse(p.prestartCoreThread());
145	>	assertEquals(2, p.getPoolSize());
146	>	p.setCorePoolSize(4);
147	>	assertTrue(p.prestartCoreThread());
148	>	assertEquals(3, p.getPoolSize());
149	>	assertTrue(p.prestartCoreThread());
150	>	assertEquals(4, p.getPoolSize());
151	>	assertFalse(p.prestartCoreThread());
152	>	assertEquals(4, p.getPoolSize());
153	>	}
154		}
155
156		/**
157	<	* prestartAllCoreThreads starts all corePoolSize threads
157	>	* prestartAllCoreThreads starts all corePoolSize threads
158		*/
159		public void testPrestartAllCoreThreads() {
160	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
161	<	assertEquals(0, p2.getPoolSize());
162	<	p2.prestartAllCoreThreads();
163	<	assertEquals(2, p2.getPoolSize());
164	<	p2.prestartAllCoreThreads();
165	<	assertEquals(2, p2.getPoolSize());
166	<	joinPool(p2);
167	<	}
168	<
169	<	/**
170	<	* getCompletedTaskCount increases, but doesn't overestimate,
171	<	* when tasks complete
172	<	*/
173	<	public void testGetCompletedTaskCount() {
174	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
175	<	assertEquals(0, p2.getCompletedTaskCount());
176	<	p2.execute(new ShortRunnable());
177	<	try {
178	<	Thread.sleep(SMALL_DELAY_MS);
179	<	} catch(Exception e){
180	<	unexpectedException();
181	<	}
182	<	assertEquals(1, p2.getCompletedTaskCount());
183	<	p2.shutdown();
184	<	joinPool(p2);
160	>	final ThreadPoolExecutor p =
161	>	new ThreadPoolExecutor(2, 6,
162	>	LONG_DELAY_MS, MILLISECONDS,
163	>	new ArrayBlockingQueue<Runnable>(10));
164	>	try (PoolCleaner cleaner = cleaner(p)) {
165	>	assertEquals(0, p.getPoolSize());
166	>	p.prestartAllCoreThreads();
167	>	assertEquals(2, p.getPoolSize());
168	>	p.prestartAllCoreThreads();
169	>	assertEquals(2, p.getPoolSize());
170	>	p.setCorePoolSize(4);
171	>	p.prestartAllCoreThreads();
172	>	assertEquals(4, p.getPoolSize());
173	>	p.prestartAllCoreThreads();
174	>	assertEquals(4, p.getPoolSize());
175	>	}
176	>	}
177	>
178	>	/**
179	>	* getCompletedTaskCount increases, but doesn't overestimate,
180	>	* when tasks complete
181	>	*/
182	>	public void testGetCompletedTaskCount() throws InterruptedException {
183	>	final ThreadPoolExecutor p =
184	>	new ThreadPoolExecutor(2, 2,
185	>	LONG_DELAY_MS, MILLISECONDS,
186	>	new ArrayBlockingQueue<Runnable>(10));
187	>	try (PoolCleaner cleaner = cleaner(p)) {
188	>	final CountDownLatch threadStarted = new CountDownLatch(1);
189	>	final CountDownLatch threadProceed = new CountDownLatch(1);
190	>	final CountDownLatch threadDone = new CountDownLatch(1);
191	>	assertEquals(0, p.getCompletedTaskCount());
192	>	p.execute(new CheckedRunnable() {
193	>	public void realRun() throws InterruptedException {
194	>	threadStarted.countDown();
195	>	assertEquals(0, p.getCompletedTaskCount());
196	>	threadProceed.await();
197	>	threadDone.countDown();
198	>	}});
199	>	await(threadStarted);
200	>	assertEquals(0, p.getCompletedTaskCount());
201	>	threadProceed.countDown();
202	>	threadDone.await();
203	>	long startTime = System.nanoTime();
204	>	while (p.getCompletedTaskCount() != 1) {
205	>	if (millisElapsedSince(startTime) > LONG_DELAY_MS)
206	>	fail("timed out");
207	>	Thread.yield();
208	>	}
209	>	}
210		}
211	<
211	>
212		/**
213	<	* getCorePoolSize returns size given in constructor if not otherwise set
213	>	* getCorePoolSize returns size given in constructor if not otherwise set
214		*/
215		public void testGetCorePoolSize() {
216	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
217	<	assertEquals(1, p1.getCorePoolSize());
218	<	joinPool(p1);
216	>	final ThreadPoolExecutor p =
217	>	new ThreadPoolExecutor(1, 1,
218	>	LONG_DELAY_MS, MILLISECONDS,
219	>	new ArrayBlockingQueue<Runnable>(10));
220	>	try (PoolCleaner cleaner = cleaner(p)) {
221	>	assertEquals(1, p.getCorePoolSize());
222	>	}
223		}
224	<
224	>
225		/**
226	<	* getKeepAliveTime returns value given in constructor if not otherwise set
226	>	* getKeepAliveTime returns value given in constructor if not otherwise set
227		*/
228		public void testGetKeepAliveTime() {
229	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
230	<	assertEquals(1, p2.getKeepAliveTime(TimeUnit.SECONDS));
231	<	joinPool(p2);
229	>	final ThreadPoolExecutor p =
230	>	new ThreadPoolExecutor(2, 2,
231	>	1000, MILLISECONDS,
232	>	new ArrayBlockingQueue<Runnable>(10));
233	>	try (PoolCleaner cleaner = cleaner(p)) {
234	>	assertEquals(1, p.getKeepAliveTime(SECONDS));
235	>	}
236		}
237
238	<
142	<	/**
238	>	/**
239		* getThreadFactory returns factory in constructor if not set
240		*/
241		public void testGetThreadFactory() {
242	<	ThreadFactory tf = new SimpleThreadFactory();
243	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
244	<	assertSame(tf, p.getThreadFactory());
245	<	p.shutdown();
246	<	joinPool(p);
242	>	ThreadFactory threadFactory = new SimpleThreadFactory();
243	>	final ThreadPoolExecutor p =
244	>	new ThreadPoolExecutor(1, 2,
245	>	LONG_DELAY_MS, MILLISECONDS,
246	>	new ArrayBlockingQueue<Runnable>(10),
247	>	threadFactory,
248	>	new NoOpREHandler());
249	>	try (PoolCleaner cleaner = cleaner(p)) {
250	>	assertSame(threadFactory, p.getThreadFactory());
251	>	}
252		}
253
254	<	/**
254	>	/**
255		* setThreadFactory sets the thread factory returned by getThreadFactory
256		*/
257		public void testSetThreadFactory() {
258	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
259	<	ThreadFactory tf = new SimpleThreadFactory();
260	<	p.setThreadFactory(tf);
261	<	assertSame(tf, p.getThreadFactory());
262	<	p.shutdown();
263	<	joinPool(p);
258	>	final ThreadPoolExecutor p =
259	>	new ThreadPoolExecutor(1, 2,
260	>	LONG_DELAY_MS, MILLISECONDS,
261	>	new ArrayBlockingQueue<Runnable>(10));
262	>	try (PoolCleaner cleaner = cleaner(p)) {
263	>	ThreadFactory threadFactory = new SimpleThreadFactory();
264	>	p.setThreadFactory(threadFactory);
265	>	assertSame(threadFactory, p.getThreadFactory());
266	>	}
267		}
268
269	<
166	<	/**
269	>	/**
270		* setThreadFactory(null) throws NPE
271		*/
272		public void testSetThreadFactoryNull() {
273	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
274	<	try {
275	<	p.setThreadFactory(null);
276	<	shouldThrow();
277	<	} catch (NullPointerException success) {
278	<	} finally {
279	<	joinPool(p);
273	>	final ThreadPoolExecutor p =
274	>	new ThreadPoolExecutor(1, 2,
275	>	LONG_DELAY_MS, MILLISECONDS,
276	>	new ArrayBlockingQueue<Runnable>(10));
277	>	try (PoolCleaner cleaner = cleaner(p)) {
278	>	try {
279	>	p.setThreadFactory(null);
280	>	shouldThrow();
281	>	} catch (NullPointerException success) {}
282		}
283		}
284
285	<	/**
285	>	/**
286		* getRejectedExecutionHandler returns handler in constructor if not set
287		*/
288		public void testGetRejectedExecutionHandler() {
289	<	RejectedExecutionHandler h = new NoOpREHandler();
290	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
291	<	assertSame(h, p.getRejectedExecutionHandler());
292	<	p.shutdown();
293	<	joinPool(p);
289	>	final RejectedExecutionHandler handler = new NoOpREHandler();
290	>	final ThreadPoolExecutor p =
291	>	new ThreadPoolExecutor(1, 2,
292	>	LONG_DELAY_MS, MILLISECONDS,
293	>	new ArrayBlockingQueue<Runnable>(10),
294	>	handler);
295	>	try (PoolCleaner cleaner = cleaner(p)) {
296	>	assertSame(handler, p.getRejectedExecutionHandler());
297	>	}
298		}
299
300	<	/**
300	>	/**
301		* setRejectedExecutionHandler sets the handler returned by
302		* getRejectedExecutionHandler
303		*/
304		public void testSetRejectedExecutionHandler() {
305	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
306	<	RejectedExecutionHandler h = new NoOpREHandler();
307	<	p.setRejectedExecutionHandler(h);
308	<	assertSame(h, p.getRejectedExecutionHandler());
309	<	p.shutdown();
310	<	joinPool(p);
305	>	final ThreadPoolExecutor p =
306	>	new ThreadPoolExecutor(1, 2,
307	>	LONG_DELAY_MS, MILLISECONDS,
308	>	new ArrayBlockingQueue<Runnable>(10));
309	>	try (PoolCleaner cleaner = cleaner(p)) {
310	>	RejectedExecutionHandler handler = new NoOpREHandler();
311	>	p.setRejectedExecutionHandler(handler);
312	>	assertSame(handler, p.getRejectedExecutionHandler());
313	>	}
314		}
315
316	<
205	<	/**
316	>	/**
317		* setRejectedExecutionHandler(null) throws NPE
318		*/
319		public void testSetRejectedExecutionHandlerNull() {
320	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
321	<	try {
322	<	p.setRejectedExecutionHandler(null);
323	<	shouldThrow();
324	<	} catch (NullPointerException success) {
325	<	} finally {
326	<	joinPool(p);
320	>	final ThreadPoolExecutor p =
321	>	new ThreadPoolExecutor(1, 2,
322	>	LONG_DELAY_MS, MILLISECONDS,
323	>	new ArrayBlockingQueue<Runnable>(10));
324	>	try (PoolCleaner cleaner = cleaner(p)) {
325	>	try {
326	>	p.setRejectedExecutionHandler(null);
327	>	shouldThrow();
328	>	} catch (NullPointerException success) {}
329		}
330		}
331
219	–
332		/**
333	<	* getLargestPoolSize increases, but doesn't overestimate, when
334	<	* multiple threads active
335	<	*/
336	<	public void testGetLargestPoolSize() {
337	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
338	<	try {
339	<	assertEquals(0, p2.getLargestPoolSize());
340	<	p2.execute(new MediumRunnable());
341	<	p2.execute(new MediumRunnable());
342	<	Thread.sleep(SHORT_DELAY_MS);
343	<	assertEquals(2, p2.getLargestPoolSize());
344	<	} catch(Exception e){
345	<	unexpectedException();
346	<	}
347	<	joinPool(p2);
333	>	* getLargestPoolSize increases, but doesn't overestimate, when
334	>	* multiple threads active
335	>	*/
336	>	public void testGetLargestPoolSize() throws InterruptedException {
337	>	final int THREADS = 3;
338	>	final ThreadPoolExecutor p =
339	>	new ThreadPoolExecutor(THREADS, THREADS,
340	>	LONG_DELAY_MS, MILLISECONDS,
341	>	new ArrayBlockingQueue<Runnable>(10));
342	>	try (PoolCleaner cleaner = cleaner(p)) {
343	>	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
344	>	final CountDownLatch done = new CountDownLatch(1);
345	>	assertEquals(0, p.getLargestPoolSize());
346	>	for (int i = 0; i < THREADS; i++)
347	>	p.execute(new CheckedRunnable() {
348	>	public void realRun() throws InterruptedException {
349	>	threadsStarted.countDown();
350	>	done.await();
351	>	assertEquals(THREADS, p.getLargestPoolSize());
352	>	}});
353	>	assertTrue(threadsStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
354	>	assertEquals(THREADS, p.getLargestPoolSize());
355	>	done.countDown(); // release pool
356	>	}
357	>	assertEquals(THREADS, p.getLargestPoolSize());
358		}
359	<
359	>
360		/**
361	<	* getMaximumPoolSize returns value given in constructor if not
362	<	* otherwise set
361	>	* getMaximumPoolSize returns value given in constructor if not
362	>	* otherwise set
363		*/
364		public void testGetMaximumPoolSize() {
365	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
366	<	assertEquals(2, p2.getMaximumPoolSize());
367	<	joinPool(p2);
365	>	final ThreadPoolExecutor p =
366	>	new ThreadPoolExecutor(2, 3,
367	>	LONG_DELAY_MS, MILLISECONDS,
368	>	new ArrayBlockingQueue<Runnable>(10));
369	>	assertEquals(3, p.getMaximumPoolSize());
370	>	joinPool(p);
371		}
372	<
372	>
373		/**
374	<	* getPoolSize increases, but doesn't overestimate, when threads
375	<	* become active
374	>	* getPoolSize increases, but doesn't overestimate, when threads
375	>	* become active
376		*/
377	<	public void testGetPoolSize() {
378	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
379	<	assertEquals(0, p1.getPoolSize());
380	<	p1.execute(new MediumRunnable());
381	<	assertEquals(1, p1.getPoolSize());
382	<	joinPool(p1);
377	>	public void testGetPoolSize() throws InterruptedException {
378	>	final ThreadPoolExecutor p =
379	>	new ThreadPoolExecutor(1, 1,
380	>	LONG_DELAY_MS, MILLISECONDS,
381	>	new ArrayBlockingQueue<Runnable>(10));
382	>	final CountDownLatch threadStarted = new CountDownLatch(1);
383	>	final CountDownLatch done = new CountDownLatch(1);
384	>	try {
385	>	assertEquals(0, p.getPoolSize());
386	>	p.execute(new CheckedRunnable() {
387	>	public void realRun() throws InterruptedException {
388	>	threadStarted.countDown();
389	>	assertEquals(1, p.getPoolSize());
390	>	done.await();
391	>	}});
392	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
393	>	assertEquals(1, p.getPoolSize());
394	>	} finally {
395	>	done.countDown();
396	>	joinPool(p);
397	>	}
398		}
399	<
399	>
400		/**
401	<	* getTaskCount increases, but doesn't overestimate, when tasks submitted
401	>	* getTaskCount increases, but doesn't overestimate, when tasks submitted
402		*/
403	<	public void testGetTaskCount() {
404	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
405	<	try {
406	<	assertEquals(0, p1.getTaskCount());
407	<	p1.execute(new MediumRunnable());
408	<	Thread.sleep(SHORT_DELAY_MS);
409	<	assertEquals(1, p1.getTaskCount());
410	<	} catch(Exception e){
411	<	unexpectedException();
412	<	}
413	<	joinPool(p1);
403	>	public void testGetTaskCount() throws InterruptedException {
404	>	final ThreadPoolExecutor p =
405	>	new ThreadPoolExecutor(1, 1,
406	>	LONG_DELAY_MS, MILLISECONDS,
407	>	new ArrayBlockingQueue<Runnable>(10));
408	>	final CountDownLatch threadStarted = new CountDownLatch(1);
409	>	final CountDownLatch done = new CountDownLatch(1);
410	>	try {
411	>	assertEquals(0, p.getTaskCount());
412	>	p.execute(new CheckedRunnable() {
413	>	public void realRun() throws InterruptedException {
414	>	threadStarted.countDown();
415	>	assertEquals(1, p.getTaskCount());
416	>	done.await();
417	>	}});
418	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
419	>	assertEquals(1, p.getTaskCount());
420	>	} finally {
421	>	done.countDown();
422	>	joinPool(p);
423	>	}
424		}
425	<
425	>
426		/**
427	<	* isShutDown is false before shutdown, true after
427	>	* isShutdown is false before shutdown, true after
428		*/
429		public void testIsShutdown() {
430	<
431	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
432	<	assertFalse(p1.isShutdown());
433	<	p1.shutdown();
434	<	assertTrue(p1.isShutdown());
435	<	joinPool(p1);
430	>	final ThreadPoolExecutor p =
431	>	new ThreadPoolExecutor(1, 1,
432	>	LONG_DELAY_MS, MILLISECONDS,
433	>	new ArrayBlockingQueue<Runnable>(10));
434	>	assertFalse(p.isShutdown());
435	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
436	>	assertTrue(p.isShutdown());
437	>	joinPool(p);
438		}
439
288	–
440		/**
441	<	* isTerminated is false before termination, true after
441	>	* awaitTermination on a non-shutdown pool times out
442		*/
443	<	public void testIsTerminated() {
444	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
445	<	assertFalse(p1.isTerminated());
446	<	try {
447	<	p1.execute(new MediumRunnable());
448	<	} finally {
449	<	p1.shutdown();
450	<	}
451	<	try {
452	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
453	<	assertTrue(p1.isTerminated());
454	<	} catch(Exception e){
455	<	unexpectedException();
456	<	}
443	>	public void testAwaitTermination_timesOut() throws InterruptedException {
444	>	final ThreadPoolExecutor p =
445	>	new ThreadPoolExecutor(1, 1,
446	>	LONG_DELAY_MS, MILLISECONDS,
447	>	new ArrayBlockingQueue<Runnable>(10));
448	>	assertFalse(p.isTerminated());
449	>	assertFalse(p.awaitTermination(Long.MIN_VALUE, NANOSECONDS));
450	>	assertFalse(p.awaitTermination(Long.MIN_VALUE, MILLISECONDS));
451	>	assertFalse(p.awaitTermination(-1L, NANOSECONDS));
452	>	assertFalse(p.awaitTermination(-1L, MILLISECONDS));
453	>	assertFalse(p.awaitTermination(0L, NANOSECONDS));
454	>	assertFalse(p.awaitTermination(0L, MILLISECONDS));
455	>	long timeoutNanos = 999999L;
456	>	long startTime = System.nanoTime();
457	>	assertFalse(p.awaitTermination(timeoutNanos, NANOSECONDS));
458	>	assertTrue(System.nanoTime() - startTime >= timeoutNanos);
459	>	assertFalse(p.isTerminated());
460	>	startTime = System.nanoTime();
461	>	long timeoutMillis = timeoutMillis();
462	>	assertFalse(p.awaitTermination(timeoutMillis, MILLISECONDS));
463	>	assertTrue(millisElapsedSince(startTime) >= timeoutMillis);
464	>	assertFalse(p.isTerminated());
465	>	p.shutdown();
466	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
467	>	assertTrue(p.isTerminated());
468		}
469
470		/**
471	<	* isTerminating is not true when running or when terminated
471	>	* isTerminated is false before termination, true after
472		*/
473	<	public void testIsTerminating() {
474	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
475	<	assertFalse(p1.isTerminating());
476	<	try {
477	<	p1.execute(new SmallRunnable());
478	<	assertFalse(p1.isTerminating());
479	<	} finally {
480	<	p1.shutdown();
481	<	}
482	<	try {
483	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
484	<	assertTrue(p1.isTerminated());
485	<	assertFalse(p1.isTerminating());
486	<	} catch(Exception e){
487	<	unexpectedException();
488	<	}
473	>	public void testIsTerminated() throws InterruptedException {
474	>	final ThreadPoolExecutor p =
475	>	new ThreadPoolExecutor(1, 1,
476	>	LONG_DELAY_MS, MILLISECONDS,
477	>	new ArrayBlockingQueue<Runnable>(10));
478	>	final CountDownLatch threadStarted = new CountDownLatch(1);
479	>	final CountDownLatch done = new CountDownLatch(1);
480	>	assertFalse(p.isTerminated());
481	>	try {
482	>	p.execute(new CheckedRunnable() {
483	>	public void realRun() throws InterruptedException {
484	>	assertFalse(p.isTerminated());
485	>	threadStarted.countDown();
486	>	done.await();
487	>	}});
488	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
489	>	assertFalse(p.isTerminating());
490	>	done.countDown();
491	>	} finally {
492	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
493	>	}
494	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
495	>	assertTrue(p.isTerminated());
496	>	}
497	>
498	>	/**
499	>	* isTerminating is not true when running or when terminated
500	>	*/
501	>	public void testIsTerminating() throws InterruptedException {
502	>	final ThreadPoolExecutor p =
503	>	new ThreadPoolExecutor(1, 1,
504	>	LONG_DELAY_MS, MILLISECONDS,
505	>	new ArrayBlockingQueue<Runnable>(10));
506	>	final CountDownLatch threadStarted = new CountDownLatch(1);
507	>	final CountDownLatch done = new CountDownLatch(1);
508	>	try {
509	>	assertFalse(p.isTerminating());
510	>	p.execute(new CheckedRunnable() {
511	>	public void realRun() throws InterruptedException {
512	>	assertFalse(p.isTerminating());
513	>	threadStarted.countDown();
514	>	done.await();
515	>	}});
516	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
517	>	assertFalse(p.isTerminating());
518	>	done.countDown();
519	>	} finally {
520	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
521	>	}
522	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
523	>	assertTrue(p.isTerminated());
524	>	assertFalse(p.isTerminating());
525		}
526
527		/**
528		* getQueue returns the work queue, which contains queued tasks
529		*/
530	<	public void testGetQueue() {
531	<	BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
532	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
533	<	FutureTask[] tasks = new FutureTask[5];
534	<	for(int i = 0; i < 5; i++){
535	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
536	<	p1.execute(tasks[i]);
537	<	}
538	<	try {
539	<	Thread.sleep(SHORT_DELAY_MS);
540	<	BlockingQueue<Runnable> wq = p1.getQueue();
541	<	assertSame(q, wq);
542	<	assertFalse(wq.contains(tasks[0]));
543	<	assertTrue(wq.contains(tasks[4]));
544	<	p1.shutdownNow();
545	<	} catch(Exception e) {
546	<	unexpectedException();
530	>	public void testGetQueue() throws InterruptedException {
531	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
532	>	final ThreadPoolExecutor p =
533	>	new ThreadPoolExecutor(1, 1,
534	>	LONG_DELAY_MS, MILLISECONDS,
535	>	q);
536	>	final CountDownLatch threadStarted = new CountDownLatch(1);
537	>	final CountDownLatch done = new CountDownLatch(1);
538	>	try {
539	>	FutureTask[] tasks = new FutureTask[5];
540	>	for (int i = 0; i < tasks.length; i++) {
541	>	Callable task = new CheckedCallable<Boolean>() {
542	>	public Boolean realCall() throws InterruptedException {
543	>	threadStarted.countDown();
544	>	assertSame(q, p.getQueue());
545	>	done.await();
546	>	return Boolean.TRUE;
547	>	}};
548	>	tasks[i] = new FutureTask(task);
549	>	p.execute(tasks[i]);
550	>	}
551	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
552	>	assertSame(q, p.getQueue());
553	>	assertFalse(q.contains(tasks[0]));
554	>	assertTrue(q.contains(tasks[tasks.length - 1]));
555	>	assertEquals(tasks.length - 1, q.size());
556		} finally {
557	<	joinPool(p1);
557	>	done.countDown();
558	>	joinPool(p);
559		}
560		}
561
562		/**
563		* remove(task) removes queued task, and fails to remove active task
564		*/
565	<	public void testRemove() {
565	>	public void testRemove() throws InterruptedException {
566		BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
567	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
568	<	FutureTask[] tasks = new FutureTask[5];
569	<	for(int i = 0; i < 5; i++){
570	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
571	<	p1.execute(tasks[i]);
572	<	}
573	<	try {
574	<	Thread.sleep(SHORT_DELAY_MS);
575	<	assertFalse(p1.remove(tasks[0]));
567	>	final ThreadPoolExecutor p =
568	>	new ThreadPoolExecutor(1, 1,
569	>	LONG_DELAY_MS, MILLISECONDS,
570	>	q);
571	>	Runnable[] tasks = new Runnable[5];
572	>	final CountDownLatch threadStarted = new CountDownLatch(1);
573	>	final CountDownLatch done = new CountDownLatch(1);
574	>	try {
575	>	for (int i = 0; i < tasks.length; i++) {
576	>	tasks[i] = new CheckedRunnable() {
577	>	public void realRun() throws InterruptedException {
578	>	threadStarted.countDown();
579	>	done.await();
580	>	}};
581	>	p.execute(tasks[i]);
582	>	}
583	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
584	>	assertFalse(p.remove(tasks[0]));
585		assertTrue(q.contains(tasks[4]));
586		assertTrue(q.contains(tasks[3]));
587	<	assertTrue(p1.remove(tasks[4]));
588	<	assertFalse(p1.remove(tasks[4]));
587	>	assertTrue(p.remove(tasks[4]));
588	>	assertFalse(p.remove(tasks[4]));
589		assertFalse(q.contains(tasks[4]));
590		assertTrue(q.contains(tasks[3]));
591	<	assertTrue(p1.remove(tasks[3]));
591	>	assertTrue(p.remove(tasks[3]));
592		assertFalse(q.contains(tasks[3]));
376	–	p1.shutdownNow();
377	–	} catch(Exception e) {
378	–	unexpectedException();
593		} finally {
594	<	joinPool(p1);
594	>	done.countDown();
595	>	joinPool(p);
596		}
597		}
598
599		/**
600	<	* purge removes cancelled tasks from the queue
600	>	* purge removes cancelled tasks from the queue
601		*/
602	<	public void testPurge() {
603	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
602	>	public void testPurge() throws InterruptedException {
603	>	final CountDownLatch threadStarted = new CountDownLatch(1);
604	>	final CountDownLatch done = new CountDownLatch(1);
605	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
606	>	final ThreadPoolExecutor p =
607	>	new ThreadPoolExecutor(1, 1,
608	>	LONG_DELAY_MS, MILLISECONDS,
609	>	q);
610		FutureTask[] tasks = new FutureTask[5];
611	<	for(int i = 0; i < 5; i++){
612	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
613	<	p1.execute(tasks[i]);
611	>	try {
612	>	for (int i = 0; i < tasks.length; i++) {
613	>	Callable task = new CheckedCallable<Boolean>() {
614	>	public Boolean realCall() throws InterruptedException {
615	>	threadStarted.countDown();
616	>	done.await();
617	>	return Boolean.TRUE;
618	>	}};
619	>	tasks[i] = new FutureTask(task);
620	>	p.execute(tasks[i]);
621	>	}
622	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
623	>	assertEquals(tasks.length, p.getTaskCount());
624	>	assertEquals(tasks.length - 1, q.size());
625	>	assertEquals(1L, p.getActiveCount());
626	>	assertEquals(0L, p.getCompletedTaskCount());
627	>	tasks[4].cancel(true);
628	>	tasks[3].cancel(false);
629	>	p.purge();
630	>	assertEquals(tasks.length - 3, q.size());
631	>	assertEquals(tasks.length - 2, p.getTaskCount());
632	>	p.purge(); // Nothing to do
633	>	assertEquals(tasks.length - 3, q.size());
634	>	assertEquals(tasks.length - 2, p.getTaskCount());
635	>	} finally {
636	>	done.countDown();
637	>	joinPool(p);
638		}
394	–	tasks[4].cancel(true);
395	–	tasks[3].cancel(true);
396	–	p1.purge();
397	–	long count = p1.getTaskCount();
398	–	assertTrue(count >= 2 && count < 5);
399	–	p1.shutdownNow();
400	–	joinPool(p1);
639		}
640
641		/**
642	<	* shutDownNow returns a list containing tasks that were not run
642	>	* shutdownNow returns a list containing tasks that were not run,
643	>	* and those tasks are drained from the queue
644		*/
645	<	public void testShutDownNow() {
646	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
647	<	List l;
648	<	try {
649	<	for(int i = 0; i < 5; i++)
650	<	p1.execute(new MediumPossiblyInterruptedRunnable());
651	<	}
652	<	finally {
653	<	l = p1.shutdownNow();
654	<	}
655	<	assertTrue(p1.isShutdown());
656	<	assertTrue(l.size() <= 4);
645	>	public void testShutdownNow() throws InterruptedException {
646	>	final int poolSize = 2;
647	>	final int count = 5;
648	>	final AtomicInteger ran = new AtomicInteger(0);
649	>	final ThreadPoolExecutor p =
650	>	new ThreadPoolExecutor(poolSize, poolSize,
651	>	LONG_DELAY_MS, MILLISECONDS,
652	>	new ArrayBlockingQueue<Runnable>(10));
653	>	CountDownLatch threadsStarted = new CountDownLatch(poolSize);
654	>	Runnable waiter = new CheckedRunnable() { public void realRun() {
655	>	threadsStarted.countDown();
656	>	try {
657	>	MILLISECONDS.sleep(2 * LONG_DELAY_MS);
658	>	} catch (InterruptedException success) {}
659	>	ran.getAndIncrement();
660	>	}};
661	>	for (int i = 0; i < count; i++)
662	>	p.execute(waiter);
663	>	assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS));
664	>	assertEquals(poolSize, p.getActiveCount());
665	>	assertEquals(0, p.getCompletedTaskCount());
666	>	final List<Runnable> queuedTasks;
667	>	try {
668	>	queuedTasks = p.shutdownNow();
669	>	} catch (SecurityException ok) {
670	>	return; // Allowed in case test doesn't have privs
671	>	}
672	>	assertTrue(p.isShutdown());
673	>	assertTrue(p.getQueue().isEmpty());
674	>	assertEquals(count - poolSize, queuedTasks.size());
675	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
676	>	assertTrue(p.isTerminated());
677	>	assertEquals(poolSize, ran.get());
678	>	assertEquals(poolSize, p.getCompletedTaskCount());
679		}
680
681		// Exception Tests
421	–
682
683	<	/**
684	<	* Constructor throws if corePoolSize argument is less than zero
683	>	/**
684	>	* Constructor throws if corePoolSize argument is less than zero
685		*/
686		public void testConstructor1() {
687		try {
688	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
688	>	new ThreadPoolExecutor(-1, 1, 1L, SECONDS,
689	>	new ArrayBlockingQueue<Runnable>(10));
690		shouldThrow();
691	<	}
431	<	catch (IllegalArgumentException success){}
691	>	} catch (IllegalArgumentException success) {}
692		}
693	<
694	<	/**
695	<	* Constructor throws if maximumPoolSize is less than zero
693	>
694	>	/**
695	>	* Constructor throws if maximumPoolSize is less than zero
696		*/
697		public void testConstructor2() {
698		try {
699	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
699	>	new ThreadPoolExecutor(1, -1, 1L, SECONDS,
700	>	new ArrayBlockingQueue<Runnable>(10));
701		shouldThrow();
702	<	}
442	<	catch (IllegalArgumentException success){}
702	>	} catch (IllegalArgumentException success) {}
703		}
704	<
705	<	/**
706	<	* Constructor throws if maximumPoolSize is equal to zero
704	>
705	>	/**
706	>	* Constructor throws if maximumPoolSize is equal to zero
707		*/
708		public void testConstructor3() {
709		try {
710	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
710	>	new ThreadPoolExecutor(1, 0, 1L, SECONDS,
711	>	new ArrayBlockingQueue<Runnable>(10));
712		shouldThrow();
713	<	}
453	<	catch (IllegalArgumentException success){}
713	>	} catch (IllegalArgumentException success) {}
714		}
715
716	<	/**
717	<	* Constructor throws if keepAliveTime is less than zero
716	>	/**
717	>	* Constructor throws if keepAliveTime is less than zero
718		*/
719		public void testConstructor4() {
720		try {
721	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
721	>	new ThreadPoolExecutor(1, 2, -1L, SECONDS,
722	>	new ArrayBlockingQueue<Runnable>(10));
723		shouldThrow();
724	<	}
464	<	catch (IllegalArgumentException success){}
724	>	} catch (IllegalArgumentException success) {}
725		}
726
727	<	/**
728	<	* Constructor throws if corePoolSize is greater than the maximumPoolSize
727	>	/**
728	>	* Constructor throws if corePoolSize is greater than the maximumPoolSize
729		*/
730		public void testConstructor5() {
731		try {
732	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
732	>	new ThreadPoolExecutor(2, 1, 1L, SECONDS,
733	>	new ArrayBlockingQueue<Runnable>(10));
734		shouldThrow();
735	<	}
475	<	catch (IllegalArgumentException success){}
735	>	} catch (IllegalArgumentException success) {}
736		}
737	<
738	<	/**
739	<	* Constructor throws if workQueue is set to null
737	>
738	>	/**
739	>	* Constructor throws if workQueue is set to null
740		*/
741		public void testConstructorNullPointerException() {
742		try {
743	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null);
743	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
744	>	(BlockingQueue) null);
745		shouldThrow();
746	<	}
486	<	catch (NullPointerException success){}
746	>	} catch (NullPointerException success) {}
747		}
488	–
748
749	<
750	<	/**
492	<	* Constructor throws if corePoolSize argument is less than zero
749	>	/**
750	>	* Constructor throws if corePoolSize argument is less than zero
751		*/
752		public void testConstructor6() {
753		try {
754	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
754	>	new ThreadPoolExecutor(-1, 1, 1L, SECONDS,
755	>	new ArrayBlockingQueue<Runnable>(10),
756	>	new SimpleThreadFactory());
757		shouldThrow();
758	<	} catch (IllegalArgumentException success){}
758	>	} catch (IllegalArgumentException success) {}
759		}
760	<
761	<	/**
762	<	* Constructor throws if maximumPoolSize is less than zero
760	>
761	>	/**
762	>	* Constructor throws if maximumPoolSize is less than zero
763		*/
764		public void testConstructor7() {
765		try {
766	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
766	>	new ThreadPoolExecutor(1, -1, 1L, SECONDS,
767	>	new ArrayBlockingQueue<Runnable>(10),
768	>	new SimpleThreadFactory());
769		shouldThrow();
770	<	}
509	<	catch (IllegalArgumentException success){}
770	>	} catch (IllegalArgumentException success) {}
771		}
772
773	<	/**
774	<	* Constructor throws if maximumPoolSize is equal to zero
773	>	/**
774	>	* Constructor throws if maximumPoolSize is equal to zero
775		*/
776		public void testConstructor8() {
777		try {
778	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
778	>	new ThreadPoolExecutor(1, 0, 1L, SECONDS,
779	>	new ArrayBlockingQueue<Runnable>(10),
780	>	new SimpleThreadFactory());
781		shouldThrow();
782	<	}
520	<	catch (IllegalArgumentException success){}
782	>	} catch (IllegalArgumentException success) {}
783		}
784
785	<	/**
786	<	* Constructor throws if keepAliveTime is less than zero
785	>	/**
786	>	* Constructor throws if keepAliveTime is less than zero
787		*/
788		public void testConstructor9() {
789		try {
790	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
790	>	new ThreadPoolExecutor(1, 2, -1L, SECONDS,
791	>	new ArrayBlockingQueue<Runnable>(10),
792	>	new SimpleThreadFactory());
793		shouldThrow();
794	<	}
531	<	catch (IllegalArgumentException success){}
794	>	} catch (IllegalArgumentException success) {}
795		}
796
797	<	/**
798	<	* Constructor throws if corePoolSize is greater than the maximumPoolSize
797	>	/**
798	>	* Constructor throws if corePoolSize is greater than the maximumPoolSize
799		*/
800		public void testConstructor10() {
801		try {
802	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
802	>	new ThreadPoolExecutor(2, 1, 1L, SECONDS,
803	>	new ArrayBlockingQueue<Runnable>(10),
804	>	new SimpleThreadFactory());
805		shouldThrow();
806	<	}
542	<	catch (IllegalArgumentException success){}
806	>	} catch (IllegalArgumentException success) {}
807		}
808
809	<	/**
810	<	* Constructor throws if workQueue is set to null
809	>	/**
810	>	* Constructor throws if workQueue is set to null
811		*/
812		public void testConstructorNullPointerException2() {
813		try {
814	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory());
814	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
815	>	(BlockingQueue) null,
816	>	new SimpleThreadFactory());
817		shouldThrow();
818	<	}
553	<	catch (NullPointerException success){}
818	>	} catch (NullPointerException success) {}
819		}
820
821	<	/**
822	<	* Constructor throws if threadFactory is set to null
821	>	/**
822	>	* Constructor throws if threadFactory is set to null
823		*/
824		public void testConstructorNullPointerException3() {
825		try {
826	<	ThreadFactory f = null;
827	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
826	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
827	>	new ArrayBlockingQueue<Runnable>(10),
828	>	(ThreadFactory) null);
829		shouldThrow();
830	<	}
565	<	catch (NullPointerException success){}
830	>	} catch (NullPointerException success) {}
831		}
832	<
833	<
834	<	/**
570	<	* Constructor throws if corePoolSize argument is less than zero
832	>
833	>	/**
834	>	* Constructor throws if corePoolSize argument is less than zero
835		*/
836		public void testConstructor11() {
837		try {
838	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
838	>	new ThreadPoolExecutor(-1, 1, 1L, SECONDS,
839	>	new ArrayBlockingQueue<Runnable>(10),
840	>	new NoOpREHandler());
841		shouldThrow();
842	<	}
577	<	catch (IllegalArgumentException success){}
842	>	} catch (IllegalArgumentException success) {}
843		}
844
845	<	/**
846	<	* Constructor throws if maximumPoolSize is less than zero
845	>	/**
846	>	* Constructor throws if maximumPoolSize is less than zero
847		*/
848		public void testConstructor12() {
849		try {
850	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
850	>	new ThreadPoolExecutor(1, -1, 1L, SECONDS,
851	>	new ArrayBlockingQueue<Runnable>(10),
852	>	new NoOpREHandler());
853		shouldThrow();
854	<	}
588	<	catch (IllegalArgumentException success){}
854	>	} catch (IllegalArgumentException success) {}
855		}
856
857	<	/**
858	<	* Constructor throws if maximumPoolSize is equal to zero
857	>	/**
858	>	* Constructor throws if maximumPoolSize is equal to zero
859		*/
860		public void testConstructor13() {
861		try {
862	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
862	>	new ThreadPoolExecutor(1, 0, 1L, SECONDS,
863	>	new ArrayBlockingQueue<Runnable>(10),
864	>	new NoOpREHandler());
865		shouldThrow();
866	<	}
599	<	catch (IllegalArgumentException success){}
866	>	} catch (IllegalArgumentException success) {}
867		}
868
869	<	/**
870	<	* Constructor throws if keepAliveTime is less than zero
869	>	/**
870	>	* Constructor throws if keepAliveTime is less than zero
871		*/
872		public void testConstructor14() {
873		try {
874	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
874	>	new ThreadPoolExecutor(1, 2, -1L, SECONDS,
875	>	new ArrayBlockingQueue<Runnable>(10),
876	>	new NoOpREHandler());
877		shouldThrow();
878	<	}
610	<	catch (IllegalArgumentException success){}
878	>	} catch (IllegalArgumentException success) {}
879		}
880
881	<	/**
882	<	* Constructor throws if corePoolSize is greater than the maximumPoolSize
881	>	/**
882	>	* Constructor throws if corePoolSize is greater than the maximumPoolSize
883		*/
884		public void testConstructor15() {
885		try {
886	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
886	>	new ThreadPoolExecutor(2, 1, 1L, SECONDS,
887	>	new ArrayBlockingQueue<Runnable>(10),
888	>	new NoOpREHandler());
889		shouldThrow();
890	<	}
621	<	catch (IllegalArgumentException success){}
890	>	} catch (IllegalArgumentException success) {}
891		}
892
893	<	/**
894	<	* Constructor throws if workQueue is set to null
893	>	/**
894	>	* Constructor throws if workQueue is set to null
895		*/
896		public void testConstructorNullPointerException4() {
897		try {
898	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new NoOpREHandler());
898	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
899	>	(BlockingQueue) null,
900	>	new NoOpREHandler());
901		shouldThrow();
902	<	}
632	<	catch (NullPointerException success){}
902	>	} catch (NullPointerException success) {}
903		}
904
905	<	/**
906	<	* Constructor throws if handler is set to null
905	>	/**
906	>	* Constructor throws if handler is set to null
907		*/
908		public void testConstructorNullPointerException5() {
909		try {
910	<	RejectedExecutionHandler r = null;
911	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
910	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
911	>	new ArrayBlockingQueue<Runnable>(10),
912	>	(RejectedExecutionHandler) null);
913		shouldThrow();
914	<	}
644	<	catch (NullPointerException success){}
914	>	} catch (NullPointerException success) {}
915		}
916
917	<
918	<	/**
649	<	* Constructor throws if corePoolSize argument is less than zero
917	>	/**
918	>	* Constructor throws if corePoolSize argument is less than zero
919		*/
920		public void testConstructor16() {
921		try {
922	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
922	>	new ThreadPoolExecutor(-1, 1, 1L, SECONDS,
923	>	new ArrayBlockingQueue<Runnable>(10),
924	>	new SimpleThreadFactory(),
925	>	new NoOpREHandler());
926		shouldThrow();
927	<	}
656	<	catch (IllegalArgumentException success){}
927	>	} catch (IllegalArgumentException success) {}
928		}
929
930	<	/**
931	<	* Constructor throws if maximumPoolSize is less than zero
930	>	/**
931	>	* Constructor throws if maximumPoolSize is less than zero
932		*/
933		public void testConstructor17() {
934		try {
935	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
935	>	new ThreadPoolExecutor(1, -1, 1L, SECONDS,
936	>	new ArrayBlockingQueue<Runnable>(10),
937	>	new SimpleThreadFactory(),
938	>	new NoOpREHandler());
939		shouldThrow();
940	<	}
667	<	catch (IllegalArgumentException success){}
940	>	} catch (IllegalArgumentException success) {}
941		}
942
943	<	/**
944	<	* Constructor throws if maximumPoolSize is equal to zero
943	>	/**
944	>	* Constructor throws if maximumPoolSize is equal to zero
945		*/
946		public void testConstructor18() {
947		try {
948	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
948	>	new ThreadPoolExecutor(1, 0, 1L, SECONDS,
949	>	new ArrayBlockingQueue<Runnable>(10),
950	>	new SimpleThreadFactory(),
951	>	new NoOpREHandler());
952		shouldThrow();
953	<	}
678	<	catch (IllegalArgumentException success){}
953	>	} catch (IllegalArgumentException success) {}
954		}
955
956	<	/**
957	<	* Constructor throws if keepAliveTime is less than zero
956	>	/**
957	>	* Constructor throws if keepAliveTime is less than zero
958		*/
959		public void testConstructor19() {
960		try {
961	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
961	>	new ThreadPoolExecutor(1, 2, -1L, SECONDS,
962	>	new ArrayBlockingQueue<Runnable>(10),
963	>	new SimpleThreadFactory(),
964	>	new NoOpREHandler());
965		shouldThrow();
966	<	}
689	<	catch (IllegalArgumentException success){}
966	>	} catch (IllegalArgumentException success) {}
967		}
968
969	<	/**
970	<	* Constructor throws if corePoolSize is greater than the maximumPoolSize
969	>	/**
970	>	* Constructor throws if corePoolSize is greater than the maximumPoolSize
971		*/
972		public void testConstructor20() {
973		try {
974	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
974	>	new ThreadPoolExecutor(2, 1, 1L, SECONDS,
975	>	new ArrayBlockingQueue<Runnable>(10),
976	>	new SimpleThreadFactory(),
977	>	new NoOpREHandler());
978		shouldThrow();
979	<	}
700	<	catch (IllegalArgumentException success){}
979	>	} catch (IllegalArgumentException success) {}
980		}
981
982	<	/**
983	<	* Constructor throws if workQueue is set to null
982	>	/**
983	>	* Constructor throws if workQueue is null
984		*/
985		public void testConstructorNullPointerException6() {
986		try {
987	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler());
987	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
988	>	(BlockingQueue) null,
989	>	new SimpleThreadFactory(),
990	>	new NoOpREHandler());
991		shouldThrow();
992	<	}
711	<	catch (NullPointerException success){}
992	>	} catch (NullPointerException success) {}
993		}
994
995	<	/**
996	<	* Constructor throws if handler is set to null
995	>	/**
996	>	* Constructor throws if handler is null
997		*/
998		public void testConstructorNullPointerException7() {
999		try {
1000	<	RejectedExecutionHandler r = null;
1001	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r);
1000	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
1001	>	new ArrayBlockingQueue<Runnable>(10),
1002	>	new SimpleThreadFactory(),
1003	>	(RejectedExecutionHandler) null);
1004		shouldThrow();
1005	<	}
723	<	catch (NullPointerException success){}
1005	>	} catch (NullPointerException success) {}
1006		}
1007
1008	<	/**
1009	<	* Constructor throws if ThreadFactory is set top null
1008	>	/**
1009	>	* Constructor throws if ThreadFactory is null
1010		*/
1011		public void testConstructorNullPointerException8() {
1012		try {
1013	<	ThreadFactory f = null;
1014	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler());
1015	<	shouldThrow();
1013	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
1014	>	new ArrayBlockingQueue<Runnable>(10),
1015	>	(ThreadFactory) null,
1016	>	new NoOpREHandler());
1017	>	shouldThrow();
1018	>	} catch (NullPointerException success) {}
1019	>	}
1020	>
1021	>	/**
1022	>	* get of submitted callable throws InterruptedException if interrupted
1023	>	*/
1024	>	public void testInterruptedSubmit() throws InterruptedException {
1025	>	final ThreadPoolExecutor p =
1026	>	new ThreadPoolExecutor(1, 1,
1027	>	60, SECONDS,
1028	>	new ArrayBlockingQueue<Runnable>(10));
1029	>
1030	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1031	>	final CountDownLatch done = new CountDownLatch(1);
1032	>	try {
1033	>	Thread t = newStartedThread(new CheckedInterruptedRunnable() {
1034	>	public void realRun() throws Exception {
1035	>	Callable task = new CheckedCallable<Boolean>() {
1036	>	public Boolean realCall() throws InterruptedException {
1037	>	threadStarted.countDown();
1038	>	done.await();
1039	>	return Boolean.TRUE;
1040	>	}};
1041	>	p.submit(task).get();
1042	>	}});
1043	>
1044	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
1045	>	t.interrupt();
1046	>	awaitTermination(t, MEDIUM_DELAY_MS);
1047	>	} finally {
1048	>	done.countDown();
1049	>	joinPool(p);
1050		}
735	–	catch (NullPointerException successdn8){}
1051		}
737	–
1052
1053		/**
1054	<	* execute throws RejectedExecutionException
741	<	* if saturated.
1054	>	* execute throws RejectedExecutionException if saturated.
1055		*/
1056		public void testSaturatedExecute() {
1057	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1));
1058	<	try {
1059	<
1060	<	for(int i = 0; i < 5; ++i){
1061	<	p.execute(new MediumRunnable());
1057	>	ThreadPoolExecutor p =
1058	>	new ThreadPoolExecutor(1, 1,
1059	>	LONG_DELAY_MS, MILLISECONDS,
1060	>	new ArrayBlockingQueue<Runnable>(1));
1061	>	final CountDownLatch done = new CountDownLatch(1);
1062	>	try {
1063	>	Runnable task = new CheckedRunnable() {
1064	>	public void realRun() throws InterruptedException {
1065	>	done.await();
1066	>	}};
1067	>	for (int i = 0; i < 2; ++i)
1068	>	p.execute(task);
1069	>	for (int i = 0; i < 2; ++i) {
1070	>	try {
1071	>	p.execute(task);
1072	>	shouldThrow();
1073	>	} catch (RejectedExecutionException success) {}
1074	>	assertTrue(p.getTaskCount() <= 2);
1075		}
1076	<	shouldThrow();
1077	<	} catch(RejectedExecutionException success){}
1078	<	joinPool(p);
1076	>	} finally {
1077	>	done.countDown();
1078	>	joinPool(p);
1079	>	}
1080	>	}
1081	>
1082	>	/**
1083	>	* submit(runnable) throws RejectedExecutionException if saturated.
1084	>	*/
1085	>	public void testSaturatedSubmitRunnable() {
1086	>	ThreadPoolExecutor p =
1087	>	new ThreadPoolExecutor(1, 1,
1088	>	LONG_DELAY_MS, MILLISECONDS,
1089	>	new ArrayBlockingQueue<Runnable>(1));
1090	>	final CountDownLatch done = new CountDownLatch(1);
1091	>	try {
1092	>	Runnable task = new CheckedRunnable() {
1093	>	public void realRun() throws InterruptedException {
1094	>	done.await();
1095	>	}};
1096	>	for (int i = 0; i < 2; ++i)
1097	>	p.submit(task);
1098	>	for (int i = 0; i < 2; ++i) {
1099	>	try {
1100	>	p.execute(task);
1101	>	shouldThrow();
1102	>	} catch (RejectedExecutionException success) {}
1103	>	assertTrue(p.getTaskCount() <= 2);
1104	>	}
1105	>	} finally {
1106	>	done.countDown();
1107	>	joinPool(p);
1108	>	}
1109	>	}
1110	>
1111	>	/**
1112	>	* submit(callable) throws RejectedExecutionException if saturated.
1113	>	*/
1114	>	public void testSaturatedSubmitCallable() {
1115	>	ThreadPoolExecutor p =
1116	>	new ThreadPoolExecutor(1, 1,
1117	>	LONG_DELAY_MS, MILLISECONDS,
1118	>	new ArrayBlockingQueue<Runnable>(1));
1119	>	final CountDownLatch done = new CountDownLatch(1);
1120	>	try {
1121	>	Runnable task = new CheckedRunnable() {
1122	>	public void realRun() throws InterruptedException {
1123	>	done.await();
1124	>	}};
1125	>	for (int i = 0; i < 2; ++i)
1126	>	p.submit(Executors.callable(task));
1127	>	for (int i = 0; i < 2; ++i) {
1128	>	try {
1129	>	p.execute(task);
1130	>	shouldThrow();
1131	>	} catch (RejectedExecutionException success) {}
1132	>	assertTrue(p.getTaskCount() <= 2);
1133	>	}
1134	>	} finally {
1135	>	done.countDown();
1136	>	joinPool(p);
1137	>	}
1138		}
1139
1140		/**
1141	<	* executor using CallerRunsPolicy runs task if saturated.
1141	>	* executor using CallerRunsPolicy runs task if saturated.
1142		*/
1143		public void testSaturatedExecute2() {
1144		RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
1145	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1145	>	final ThreadPoolExecutor p =
1146	>	new ThreadPoolExecutor(1, 1,
1147	>	LONG_DELAY_MS,
1148	>	MILLISECONDS,
1149	>	new ArrayBlockingQueue<Runnable>(1),
1150	>	h);
1151		try {
762	–
1152		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1153	<	for(int i = 0; i < 5; ++i){
1153	>	for (int i = 0; i < tasks.length; ++i)
1154		tasks[i] = new TrackedNoOpRunnable();
766	–	}
1155		TrackedLongRunnable mr = new TrackedLongRunnable();
1156		p.execute(mr);
1157	<	for(int i = 0; i < 5; ++i){
1157	>	for (int i = 0; i < tasks.length; ++i)
1158		p.execute(tasks[i]);
1159	<	}
772	<	for(int i = 1; i < 5; ++i) {
1159	>	for (int i = 1; i < tasks.length; ++i)
1160		assertTrue(tasks[i].done);
1161	<	}
775	<	p.shutdownNow();
776	<	} catch(RejectedExecutionException ex){
777	<	unexpectedException();
1161	>	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1162		} finally {
1163		joinPool(p);
1164		}
1165		}
1166
1167		/**
1168	<	* executor using DiscardPolicy drops task if saturated.
1168	>	* executor using DiscardPolicy drops task if saturated.
1169		*/
1170		public void testSaturatedExecute3() {
1171		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
1172	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1172	>	final ThreadPoolExecutor p =
1173	>	new ThreadPoolExecutor(1, 1,
1174	>	LONG_DELAY_MS, MILLISECONDS,
1175	>	new ArrayBlockingQueue<Runnable>(1),
1176	>	h);
1177		try {
790	–
1178		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1179	<	for(int i = 0; i < 5; ++i){
1179	>	for (int i = 0; i < tasks.length; ++i)
1180		tasks[i] = new TrackedNoOpRunnable();
794	–	}
1181		p.execute(new TrackedLongRunnable());
1182	<	for(int i = 0; i < 5; ++i){
1183	<	p.execute(tasks[i]);
1184	<	}
1185	<	for(int i = 0; i < 5; ++i){
1186	<	assertFalse(tasks[i].done);
801	<	}
802	<	p.shutdownNow();
803	<	} catch(RejectedExecutionException ex){
804	<	unexpectedException();
1182	>	for (TrackedNoOpRunnable task : tasks)
1183	>	p.execute(task);
1184	>	for (TrackedNoOpRunnable task : tasks)
1185	>	assertFalse(task.done);
1186	>	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1187		} finally {
1188		joinPool(p);
1189		}
1190		}
1191
1192		/**
1193	<	* executor using DiscardOldestPolicy drops oldest task if saturated.
1193	>	* executor using DiscardOldestPolicy drops oldest task if saturated.
1194		*/
1195		public void testSaturatedExecute4() {
1196		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
1197	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1197	>	final ThreadPoolExecutor p =
1198	>	new ThreadPoolExecutor(1, 1,
1199	>	LONG_DELAY_MS, MILLISECONDS,
1200	>	new ArrayBlockingQueue<Runnable>(1),
1201	>	h);
1202		try {
1203		p.execute(new TrackedLongRunnable());
1204		TrackedLongRunnable r2 = new TrackedLongRunnable();
#	Line 822 \| Line 1208 \| public class ThreadPoolExecutorTest exte
1208		p.execute(r3);
1209		assertFalse(p.getQueue().contains(r2));
1210		assertTrue(p.getQueue().contains(r3));
1211	<	p.shutdownNow();
826	<	} catch(RejectedExecutionException ex){
827	<	unexpectedException();
1211	>	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1212		} finally {
1213		joinPool(p);
1214		}
1215		}
1216
1217		/**
1218	<	* execute throws RejectedExecutionException if shutdown
1218	>	* execute throws RejectedExecutionException if shutdown
1219		*/
1220		public void testRejectedExecutionExceptionOnShutdown() {
1221	<	ThreadPoolExecutor tpe =
1222	<	new ThreadPoolExecutor(1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
1223	<	tpe.shutdown();
1224	<	try {
1225	<	tpe.execute(new NoOpRunnable());
1226	<	shouldThrow();
1227	<	} catch(RejectedExecutionException success){}
1228	<
1229	<	joinPool(tpe);
1221	>	ThreadPoolExecutor p =
1222	>	new ThreadPoolExecutor(1, 1,
1223	>	LONG_DELAY_MS, MILLISECONDS,
1224	>	new ArrayBlockingQueue<Runnable>(1));
1225	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1226	>	try {
1227	>	p.execute(new NoOpRunnable());
1228	>	shouldThrow();
1229	>	} catch (RejectedExecutionException success) {}
1230	>
1231	>	joinPool(p);
1232		}
1233
1234		/**
1235	<	* execute using CallerRunsPolicy drops task on shutdown
1235	>	* execute using CallerRunsPolicy drops task on shutdown
1236		*/
1237		public void testCallerRunsOnShutdown() {
1238		RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
1239	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1239	>	final ThreadPoolExecutor p =
1240	>	new ThreadPoolExecutor(1, 1,
1241	>	LONG_DELAY_MS, MILLISECONDS,
1242	>	new ArrayBlockingQueue<Runnable>(1), h);
1243
1244	<	p.shutdown();
1245	<	try {
1244	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1245	>	try {
1246		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1247	<	p.execute(r);
1247	>	p.execute(r);
1248		assertFalse(r.done);
860	–	} catch(RejectedExecutionException success){
861	–	unexpectedException();
1249		} finally {
1250		joinPool(p);
1251		}
1252		}
1253
1254		/**
1255	<	* execute using DiscardPolicy drops task on shutdown
1255	>	* execute using DiscardPolicy drops task on shutdown
1256		*/
1257		public void testDiscardOnShutdown() {
1258		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
1259	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1259	>	ThreadPoolExecutor p =
1260	>	new ThreadPoolExecutor(1, 1,
1261	>	LONG_DELAY_MS, MILLISECONDS,
1262	>	new ArrayBlockingQueue<Runnable>(1),
1263	>	h);
1264
1265	<	p.shutdown();
1266	<	try {
1265	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1266	>	try {
1267		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1268	<	p.execute(r);
1268	>	p.execute(r);
1269		assertFalse(r.done);
879	–	} catch(RejectedExecutionException success){
880	–	unexpectedException();
1270		} finally {
1271		joinPool(p);
1272		}
1273		}
1274
886	–
1275		/**
1276	<	* execute using DiscardOldestPolicy drops task on shutdown
1276	>	* execute using DiscardOldestPolicy drops task on shutdown
1277		*/
1278		public void testDiscardOldestOnShutdown() {
1279		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
1280	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1280	>	ThreadPoolExecutor p =
1281	>	new ThreadPoolExecutor(1, 1,
1282	>	LONG_DELAY_MS, MILLISECONDS,
1283	>	new ArrayBlockingQueue<Runnable>(1),
1284	>	h);
1285
1286	<	p.shutdown();
1287	<	try {
1286	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1287	>	try {
1288		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1289	<	p.execute(r);
1289	>	p.execute(r);
1290		assertFalse(r.done);
899	–	} catch(RejectedExecutionException success){
900	–	unexpectedException();
1291		} finally {
1292		joinPool(p);
1293		}
1294		}
1295
906	–
1296		/**
1297	<	* execute (null) throws NPE
1297	>	* execute(null) throws NPE
1298		*/
1299		public void testExecuteNull() {
1300	<	ThreadPoolExecutor tpe = null;
1300	>	ThreadPoolExecutor p =
1301	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
1302	>	new ArrayBlockingQueue<Runnable>(10));
1303		try {
1304	<	tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
914	<	tpe.execute(null);
1304	>	p.execute(null);
1305		shouldThrow();
1306	<	} catch(NullPointerException success){}
1307	<
1308	<	joinPool(tpe);
1306	>	} catch (NullPointerException success) {}
1307	>
1308	>	joinPool(p);
1309		}
1310	<
1310	>
1311		/**
1312	<	* setCorePoolSize of negative value throws IllegalArgumentException
1312	>	* setCorePoolSize of negative value throws IllegalArgumentException
1313		*/
1314		public void testCorePoolSizeIllegalArgumentException() {
1315	<	ThreadPoolExecutor tpe = null;
1316	<	try {
1317	<	tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1318	<	} catch(Exception e){}
929	<	try {
930	<	tpe.setCorePoolSize(-1);
931	<	shouldThrow();
932	<	} catch(IllegalArgumentException success){
933	<	} finally {
934	<	tpe.shutdown();
935	<	}
936	<	joinPool(tpe);
937	<	}
938	<
939	<	/**
940	<	* setMaximumPoolSize(int) throws IllegalArgumentException if
941	<	* given a value less the core pool size
942	<	*/
943	<	public void testMaximumPoolSizeIllegalArgumentException() {
944	<	ThreadPoolExecutor tpe = null;
1315	>	ThreadPoolExecutor p =
1316	>	new ThreadPoolExecutor(1, 2,
1317	>	LONG_DELAY_MS, MILLISECONDS,
1318	>	new ArrayBlockingQueue<Runnable>(10));
1319		try {
1320	<	tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1321	<	} catch(Exception e){}
1320	>	p.setCorePoolSize(-1);
1321	>	shouldThrow();
1322	>	} catch (IllegalArgumentException success) {
1323	>	} finally {
1324	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1325	>	}
1326	>	joinPool(p);
1327	>	}
1328	>
1329	>	/**
1330	>	* setMaximumPoolSize(int) throws IllegalArgumentException if
1331	>	* given a value less the core pool size
1332	>	*/
1333	>	public void testMaximumPoolSizeIllegalArgumentException() {
1334	>	ThreadPoolExecutor p =
1335	>	new ThreadPoolExecutor(2, 3,
1336	>	LONG_DELAY_MS, MILLISECONDS,
1337	>	new ArrayBlockingQueue<Runnable>(10));
1338		try {
1339	<	tpe.setMaximumPoolSize(1);
1339	>	p.setMaximumPoolSize(1);
1340		shouldThrow();
1341	<	} catch(IllegalArgumentException success){
1341	>	} catch (IllegalArgumentException success) {
1342		} finally {
1343	<	tpe.shutdown();
1343	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1344		}
1345	<	joinPool(tpe);
1345	>	joinPool(p);
1346		}
1347	<
1347	>
1348		/**
1349	<	* setMaximumPoolSize throws IllegalArgumentException
1350	<	* if given a negative value
1349	>	* setMaximumPoolSize throws IllegalArgumentException
1350	>	* if given a negative value
1351		*/
1352		public void testMaximumPoolSizeIllegalArgumentException2() {
1353	<	ThreadPoolExecutor tpe = null;
1353	>	ThreadPoolExecutor p =
1354	>	new ThreadPoolExecutor(2, 3,
1355	>	LONG_DELAY_MS, MILLISECONDS,
1356	>	new ArrayBlockingQueue<Runnable>(10));
1357		try {
1358	<	tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
966	<	} catch(Exception e){}
967	<	try {
968	<	tpe.setMaximumPoolSize(-1);
1358	>	p.setMaximumPoolSize(-1);
1359		shouldThrow();
1360	<	} catch(IllegalArgumentException success){
1360	>	} catch (IllegalArgumentException success) {
1361		} finally {
1362	<	tpe.shutdown();
1362	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1363	>	}
1364	>	joinPool(p);
1365	>	}
1366	>
1367	>	/**
1368	>	* Configuration changes that allow core pool size greater than
1369	>	* max pool size result in IllegalArgumentException.
1370	>	*/
1371	>	public void testPoolSizeInvariants() {
1372	>	ThreadPoolExecutor p =
1373	>	new ThreadPoolExecutor(1, 1,
1374	>	LONG_DELAY_MS, MILLISECONDS,
1375	>	new ArrayBlockingQueue<Runnable>(10));
1376	>	for (int s = 1; s < 5; s++) {
1377	>	p.setMaximumPoolSize(s);
1378	>	p.setCorePoolSize(s);
1379	>	try {
1380	>	p.setMaximumPoolSize(s - 1);
1381	>	shouldThrow();
1382	>	} catch (IllegalArgumentException success) {}
1383	>	assertEquals(s, p.getCorePoolSize());
1384	>	assertEquals(s, p.getMaximumPoolSize());
1385	>	try {
1386	>	p.setCorePoolSize(s + 1);
1387	>	shouldThrow();
1388	>	} catch (IllegalArgumentException success) {}
1389	>	assertEquals(s, p.getCorePoolSize());
1390	>	assertEquals(s, p.getMaximumPoolSize());
1391		}
1392	<	joinPool(tpe);
1392	>	joinPool(p);
1393		}
976	–
1394
1395		/**
1396	<	* setKeepAliveTime throws IllegalArgumentException
1397	<	* when given a negative value
1396	>	* setKeepAliveTime throws IllegalArgumentException
1397	>	* when given a negative value
1398		*/
1399		public void testKeepAliveTimeIllegalArgumentException() {
1400	<	ThreadPoolExecutor tpe = null;
1400	>	ThreadPoolExecutor p =
1401	>	new ThreadPoolExecutor(2, 3,
1402	>	LONG_DELAY_MS, MILLISECONDS,
1403	>	new ArrayBlockingQueue<Runnable>(10));
1404		try {
1405	<	tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
986	<	} catch(Exception e){}
987	<
988	<	try {
989	<	tpe.setKeepAliveTime(-1,TimeUnit.MILLISECONDS);
1405	>	p.setKeepAliveTime(-1,MILLISECONDS);
1406		shouldThrow();
1407	<	} catch(IllegalArgumentException success){
1407	>	} catch (IllegalArgumentException success) {
1408		} finally {
1409	<	tpe.shutdown();
1409	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1410		}
1411	<	joinPool(tpe);
1411	>	joinPool(p);
1412		}
1413
1414		/**
1415		* terminated() is called on termination
1416		*/
1417		public void testTerminated() {
1418	<	ExtendedTPE tpe = new ExtendedTPE();
1419	<	tpe.shutdown();
1420	<	assertTrue(tpe.terminatedCalled);
1421	<	joinPool(tpe);
1418	>	ExtendedTPE p = new ExtendedTPE();
1419	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1420	>	assertTrue(p.terminatedCalled());
1421	>	joinPool(p);
1422		}
1423
1424		/**
1425		* beforeExecute and afterExecute are called when executing task
1426		*/
1427	<	public void testBeforeAfter() {
1428	<	ExtendedTPE tpe = new ExtendedTPE();
1427	>	public void testBeforeAfter() throws InterruptedException {
1428	>	ExtendedTPE p = new ExtendedTPE();
1429		try {
1430	<	TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1431	<	tpe.execute(r);
1432	<	Thread.sleep(SHORT_DELAY_MS);
1433	<	assertTrue(r.done);
1434	<	assertTrue(tpe.beforeCalled);
1435	<	assertTrue(tpe.afterCalled);
1436	<	tpe.shutdown();
1437	<	}
1438	<	catch(Exception ex) {
1439	<	unexpectedException();
1430	>	final CountDownLatch done = new CountDownLatch(1);
1431	>	p.execute(new CheckedRunnable() {
1432	>	public void realRun() {
1433	>	done.countDown();
1434	>	}});
1435	>	await(p.afterCalled);
1436	>	assertEquals(0, done.getCount());
1437	>	assertTrue(p.afterCalled());
1438	>	assertTrue(p.beforeCalled());
1439	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1440		} finally {
1441	<	joinPool(tpe);
1441	>	joinPool(p);
1442		}
1443		}
1444
1445		/**
1446		* completed submit of callable returns result
1447		*/
1448	<	public void testSubmitCallable() {
1449	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1448	>	public void testSubmitCallable() throws Exception {
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 StringTask());
1455		String result = future.get();
1456		assertSame(TEST_STRING, result);
1038	–	}
1039	–	catch (ExecutionException ex) {
1040	–	unexpectedException();
1041	–	}
1042	–	catch (InterruptedException ex) {
1043	–	unexpectedException();
1457		} finally {
1458		joinPool(e);
1459		}
#	Line 1049 \| Line 1462 \| public class ThreadPoolExecutorTest exte
1462		/**
1463		* completed submit of runnable returns successfully
1464		*/
1465	<	public void testSubmitRunnable() {
1466	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1465	>	public void testSubmitRunnable() throws Exception {
1466	>	ExecutorService e =
1467	>	new ThreadPoolExecutor(2, 2,
1468	>	LONG_DELAY_MS, MILLISECONDS,
1469	>	new ArrayBlockingQueue<Runnable>(10));
1470		try {
1471		Future<?> future = e.submit(new NoOpRunnable());
1472		future.get();
1473		assertTrue(future.isDone());
1058	–	}
1059	–	catch (ExecutionException ex) {
1060	–	unexpectedException();
1061	–	}
1062	–	catch (InterruptedException ex) {
1063	–	unexpectedException();
1474		} finally {
1475		joinPool(e);
1476		}
#	Line 1069 \| Line 1479 \| public class ThreadPoolExecutorTest exte
1479		/**
1480		* completed submit of (runnable, result) returns result
1481		*/
1482	<	public void testSubmitRunnable2() {
1483	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1482	>	public void testSubmitRunnable2() throws Exception {
1483	>	ExecutorService e =
1484	>	new ThreadPoolExecutor(2, 2,
1485	>	LONG_DELAY_MS, MILLISECONDS,
1486	>	new ArrayBlockingQueue<Runnable>(10));
1487		try {
1488		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1489		String result = future.get();
1490		assertSame(TEST_STRING, result);
1078	–	}
1079	–	catch (ExecutionException ex) {
1080	–	unexpectedException();
1081	–	}
1082	–	catch (InterruptedException ex) {
1083	–	unexpectedException();
1491		} finally {
1492		joinPool(e);
1493		}
1494		}
1495
1089	–
1090	–
1091	–
1092	–
1496		/**
1497		* invokeAny(null) throws NPE
1498		*/
1499	<	public void testInvokeAny1() {
1500	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1499	>	public void testInvokeAny1() throws Exception {
1500	>	ExecutorService e =
1501	>	new ThreadPoolExecutor(2, 2,
1502	>	LONG_DELAY_MS, MILLISECONDS,
1503	>	new ArrayBlockingQueue<Runnable>(10));
1504		try {
1505		e.invokeAny(null);
1506	+	shouldThrow();
1507		} catch (NullPointerException success) {
1101	–	} catch(Exception ex) {
1102	–	unexpectedException();
1508		} finally {
1509		joinPool(e);
1510		}
#	Line 1108 \| Line 1513 \| public class ThreadPoolExecutorTest exte
1513		/**
1514		* invokeAny(empty collection) throws IAE
1515		*/
1516	<	public void testInvokeAny2() {
1517	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1516	>	public void testInvokeAny2() throws Exception {
1517	>	ExecutorService e =
1518	>	new ThreadPoolExecutor(2, 2,
1519	>	LONG_DELAY_MS, MILLISECONDS,
1520	>	new ArrayBlockingQueue<Runnable>(10));
1521		try {
1522		e.invokeAny(new ArrayList<Callable<String>>());
1523	+	shouldThrow();
1524		} catch (IllegalArgumentException success) {
1116	–	} catch(Exception ex) {
1117	–	unexpectedException();
1525		} finally {
1526		joinPool(e);
1527		}
#	Line 1123 \| Line 1530 \| public class ThreadPoolExecutorTest exte
1530		/**
1531		* invokeAny(c) throws NPE if c has null elements
1532		*/
1533	<	public void testInvokeAny3() {
1534	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1533	>	public void testInvokeAny3() throws Exception {
1534	>	final CountDownLatch latch = new CountDownLatch(1);
1535	>	final ExecutorService e =
1536	>	new ThreadPoolExecutor(2, 2,
1537	>	LONG_DELAY_MS, MILLISECONDS,
1538	>	new ArrayBlockingQueue<Runnable>(10));
1539	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1540	>	l.add(latchAwaitingStringTask(latch));
1541	>	l.add(null);
1542		try {
1129	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1130	–	l.add(new StringTask());
1131	–	l.add(null);
1543		e.invokeAny(l);
1544	+	shouldThrow();
1545		} catch (NullPointerException success) {
1134	–	} catch(Exception ex) {
1135	–	unexpectedException();
1546		} finally {
1547	+	latch.countDown();
1548		joinPool(e);
1549		}
1550		}
#	Line 1141 \| Line 1552 \| public class ThreadPoolExecutorTest exte
1552		/**
1553		* invokeAny(c) throws ExecutionException if no task completes
1554		*/
1555	<	public void testInvokeAny4() {
1556	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1555	>	public void testInvokeAny4() throws Exception {
1556	>	ExecutorService e =
1557	>	new ThreadPoolExecutor(2, 2,
1558	>	LONG_DELAY_MS, MILLISECONDS,
1559	>	new ArrayBlockingQueue<Runnable>(10));
1560	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1561	>	l.add(new NPETask());
1562		try {
1147	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1148	–	l.add(new NPETask());
1563		e.invokeAny(l);
1564	+	shouldThrow();
1565		} catch (ExecutionException success) {
1566	<	} catch(Exception ex) {
1152	<	unexpectedException();
1566	>	assertTrue(success.getCause() instanceof NullPointerException);
1567		} finally {
1568		joinPool(e);
1569		}
#	Line 1158 \| Line 1572 \| public class ThreadPoolExecutorTest exte
1572		/**
1573		* invokeAny(c) returns result of some task
1574		*/
1575	<	public void testInvokeAny5() {
1576	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1575	>	public void testInvokeAny5() throws Exception {
1576	>	ExecutorService e =
1577	>	new ThreadPoolExecutor(2, 2,
1578	>	LONG_DELAY_MS, MILLISECONDS,
1579	>	new ArrayBlockingQueue<Runnable>(10));
1580		try {
1581	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1581	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1582		l.add(new StringTask());
1583		l.add(new StringTask());
1584		String result = e.invokeAny(l);
1585		assertSame(TEST_STRING, result);
1169	–	} catch (ExecutionException success) {
1170	–	} catch(Exception ex) {
1171	–	unexpectedException();
1586		} finally {
1587		joinPool(e);
1588		}
#	Line 1177 \| Line 1591 \| public class ThreadPoolExecutorTest exte
1591		/**
1592		* invokeAll(null) throws NPE
1593		*/
1594	<	public void testInvokeAll1() {
1595	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1594	>	public void testInvokeAll1() throws Exception {
1595	>	ExecutorService e =
1596	>	new ThreadPoolExecutor(2, 2,
1597	>	LONG_DELAY_MS, MILLISECONDS,
1598	>	new ArrayBlockingQueue<Runnable>(10));
1599		try {
1600		e.invokeAll(null);
1601	+	shouldThrow();
1602		} catch (NullPointerException success) {
1185	–	} catch(Exception ex) {
1186	–	unexpectedException();
1603		} finally {
1604		joinPool(e);
1605		}
#	Line 1192 \| Line 1608 \| public class ThreadPoolExecutorTest exte
1608		/**
1609		* invokeAll(empty collection) returns empty collection
1610		*/
1611	<	public void testInvokeAll2() {
1612	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1611	>	public void testInvokeAll2() throws InterruptedException {
1612	>	ExecutorService e =
1613	>	new ThreadPoolExecutor(2, 2,
1614	>	LONG_DELAY_MS, MILLISECONDS,
1615	>	new ArrayBlockingQueue<Runnable>(10));
1616		try {
1617		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1618		assertTrue(r.isEmpty());
1200	–	} catch(Exception ex) {
1201	–	unexpectedException();
1619		} finally {
1620		joinPool(e);
1621		}
#	Line 1207 \| Line 1624 \| public class ThreadPoolExecutorTest exte
1624		/**
1625		* invokeAll(c) throws NPE if c has null elements
1626		*/
1627	<	public void testInvokeAll3() {
1628	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1627	>	public void testInvokeAll3() throws Exception {
1628	>	ExecutorService e =
1629	>	new ThreadPoolExecutor(2, 2,
1630	>	LONG_DELAY_MS, MILLISECONDS,
1631	>	new ArrayBlockingQueue<Runnable>(10));
1632	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1633	>	l.add(new StringTask());
1634	>	l.add(null);
1635		try {
1213	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1214	–	l.add(new StringTask());
1215	–	l.add(null);
1636		e.invokeAll(l);
1637	+	shouldThrow();
1638		} catch (NullPointerException success) {
1218	–	} catch(Exception ex) {
1219	–	unexpectedException();
1639		} finally {
1640		joinPool(e);
1641		}
#	Line 1225 \| Line 1644 \| public class ThreadPoolExecutorTest exte
1644		/**
1645		* get of element of invokeAll(c) throws exception on failed task
1646		*/
1647	<	public void testInvokeAll4() {
1648	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1647	>	public void testInvokeAll4() throws Exception {
1648	>	ExecutorService e =
1649	>	new ThreadPoolExecutor(2, 2,
1650	>	LONG_DELAY_MS, MILLISECONDS,
1651	>	new ArrayBlockingQueue<Runnable>(10));
1652		try {
1653	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1653	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1654		l.add(new NPETask());
1655	<	List<Future<String>> result = e.invokeAll(l);
1656	<	assertEquals(1, result.size());
1657	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1658	<	it.next().get();
1659	<	} catch(ExecutionException success) {
1660	<	} catch(Exception ex) {
1661	<	unexpectedException();
1655	>	List<Future<String>> futures = e.invokeAll(l);
1656	>	assertEquals(1, futures.size());
1657	>	try {
1658	>	futures.get(0).get();
1659	>	shouldThrow();
1660	>	} catch (ExecutionException success) {
1661	>	assertTrue(success.getCause() instanceof NullPointerException);
1662	>	}
1663		} finally {
1664		joinPool(e);
1665		}
#	Line 1245 \| Line 1668 \| public class ThreadPoolExecutorTest exte
1668		/**
1669		* invokeAll(c) returns results of all completed tasks
1670		*/
1671	<	public void testInvokeAll5() {
1672	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1671	>	public void testInvokeAll5() throws Exception {
1672	>	ExecutorService e =
1673	>	new ThreadPoolExecutor(2, 2,
1674	>	LONG_DELAY_MS, MILLISECONDS,
1675	>	new ArrayBlockingQueue<Runnable>(10));
1676		try {
1677	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1677	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1678		l.add(new StringTask());
1679		l.add(new StringTask());
1680	<	List<Future<String>> result = e.invokeAll(l);
1681	<	assertEquals(2, result.size());
1682	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1683	<	assertSame(TEST_STRING, it.next().get());
1680	>	List<Future<String>> futures = e.invokeAll(l);
1681	>	assertEquals(2, futures.size());
1682	>	for (Future<String> future : futures)
1683	>	assertSame(TEST_STRING, future.get());
1684	>	} finally {
1685	>	joinPool(e);
1686	>	}
1687	>	}
1688	>
1689	>	/**
1690	>	* timed invokeAny(null) throws NPE
1691	>	*/
1692	>	public void testTimedInvokeAny1() throws Exception {
1693	>	ExecutorService e =
1694	>	new ThreadPoolExecutor(2, 2,
1695	>	LONG_DELAY_MS, MILLISECONDS,
1696	>	new ArrayBlockingQueue<Runnable>(10));
1697	>	try {
1698	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1699	>	shouldThrow();
1700	>	} catch (NullPointerException success) {
1701	>	} finally {
1702	>	joinPool(e);
1703	>	}
1704	>	}
1705	>
1706	>	/**
1707	>	* timed invokeAny(,,null) throws NPE
1708	>	*/
1709	>	public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1710	>	ExecutorService e =
1711	>	new ThreadPoolExecutor(2, 2,
1712	>	LONG_DELAY_MS, MILLISECONDS,
1713	>	new ArrayBlockingQueue<Runnable>(10));
1714	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1715	>	l.add(new StringTask());
1716	>	try {
1717	>	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1718	>	shouldThrow();
1719	>	} catch (NullPointerException success) {
1720	>	} finally {
1721	>	joinPool(e);
1722	>	}
1723	>	}
1724	>
1725	>	/**
1726	>	* timed invokeAny(empty collection) throws IAE
1727	>	*/
1728	>	public void testTimedInvokeAny2() throws Exception {
1729	>	ExecutorService e =
1730	>	new ThreadPoolExecutor(2, 2,
1731	>	LONG_DELAY_MS, MILLISECONDS,
1732	>	new ArrayBlockingQueue<Runnable>(10));
1733	>	try {
1734	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1735	>	shouldThrow();
1736	>	} catch (IllegalArgumentException success) {
1737	>	} finally {
1738	>	joinPool(e);
1739	>	}
1740	>	}
1741	>
1742	>	/**
1743	>	* timed invokeAny(c) throws NPE if c has null elements
1744	>	*/
1745	>	public void testTimedInvokeAny3() throws Exception {
1746	>	final CountDownLatch latch = new CountDownLatch(1);
1747	>	final ExecutorService e =
1748	>	new ThreadPoolExecutor(2, 2,
1749	>	LONG_DELAY_MS, MILLISECONDS,
1750	>	new ArrayBlockingQueue<Runnable>(10));
1751	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1752	>	l.add(latchAwaitingStringTask(latch));
1753	>	l.add(null);
1754	>	try {
1755	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1756	>	shouldThrow();
1757	>	} catch (NullPointerException success) {
1758	>	} finally {
1759	>	latch.countDown();
1760	>	joinPool(e);
1761	>	}
1762	>	}
1763	>
1764	>	/**
1765	>	* timed invokeAny(c) throws ExecutionException if no task completes
1766	>	*/
1767	>	public void testTimedInvokeAny4() throws Exception {
1768	>	ExecutorService e =
1769	>	new ThreadPoolExecutor(2, 2,
1770	>	LONG_DELAY_MS, MILLISECONDS,
1771	>	new ArrayBlockingQueue<Runnable>(10));
1772	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1773	>	l.add(new NPETask());
1774	>	try {
1775	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1776	>	shouldThrow();
1777	>	} catch (ExecutionException success) {
1778	>	assertTrue(success.getCause() instanceof NullPointerException);
1779	>	} finally {
1780	>	joinPool(e);
1781	>	}
1782	>	}
1783	>
1784	>	/**
1785	>	* timed invokeAny(c) returns result of some task
1786	>	*/
1787	>	public void testTimedInvokeAny5() throws Exception {
1788	>	ExecutorService e =
1789	>	new ThreadPoolExecutor(2, 2,
1790	>	LONG_DELAY_MS, MILLISECONDS,
1791	>	new ArrayBlockingQueue<Runnable>(10));
1792	>	try {
1793	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1794	>	l.add(new StringTask());
1795	>	l.add(new StringTask());
1796	>	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1797	>	assertSame(TEST_STRING, result);
1798	>	} finally {
1799	>	joinPool(e);
1800	>	}
1801	>	}
1802	>
1803	>	/**
1804	>	* timed invokeAll(null) throws NPE
1805	>	*/
1806	>	public void testTimedInvokeAll1() throws Exception {
1807	>	ExecutorService e =
1808	>	new ThreadPoolExecutor(2, 2,
1809	>	LONG_DELAY_MS, MILLISECONDS,
1810	>	new ArrayBlockingQueue<Runnable>(10));
1811	>	try {
1812	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1813	>	shouldThrow();
1814	>	} catch (NullPointerException success) {
1815	>	} finally {
1816	>	joinPool(e);
1817	>	}
1818	>	}
1819	>
1820	>	/**
1821	>	* timed invokeAll(,,null) throws NPE
1822	>	*/
1823	>	public void testTimedInvokeAllNullTimeUnit() throws Exception {
1824	>	ExecutorService e =
1825	>	new ThreadPoolExecutor(2, 2,
1826	>	LONG_DELAY_MS, MILLISECONDS,
1827	>	new ArrayBlockingQueue<Runnable>(10));
1828	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1829	>	l.add(new StringTask());
1830	>	try {
1831	>	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1832	>	shouldThrow();
1833	>	} catch (NullPointerException success) {
1834	>	} finally {
1835	>	joinPool(e);
1836	>	}
1837	>	}
1838	>
1839	>	/**
1840	>	* timed invokeAll(empty collection) returns empty collection
1841	>	*/
1842	>	public void testTimedInvokeAll2() throws InterruptedException {
1843	>	ExecutorService e =
1844	>	new ThreadPoolExecutor(2, 2,
1845	>	LONG_DELAY_MS, MILLISECONDS,
1846	>	new ArrayBlockingQueue<Runnable>(10));
1847	>	try {
1848	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1849	>	assertTrue(r.isEmpty());
1850	>	} finally {
1851	>	joinPool(e);
1852	>	}
1853	>	}
1854	>
1855	>	/**
1856	>	* timed invokeAll(c) throws NPE if c has null elements
1857	>	*/
1858	>	public void testTimedInvokeAll3() throws Exception {
1859	>	ExecutorService e =
1860	>	new ThreadPoolExecutor(2, 2,
1861	>	LONG_DELAY_MS, MILLISECONDS,
1862	>	new ArrayBlockingQueue<Runnable>(10));
1863	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1864	>	l.add(new StringTask());
1865	>	l.add(null);
1866	>	try {
1867	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1868	>	shouldThrow();
1869	>	} catch (NullPointerException success) {
1870	>	} finally {
1871	>	joinPool(e);
1872	>	}
1873	>	}
1874	>
1875	>	/**
1876	>	* get of element of invokeAll(c) throws exception on failed task
1877	>	*/
1878	>	public void testTimedInvokeAll4() throws Exception {
1879	>	ExecutorService e =
1880	>	new ThreadPoolExecutor(2, 2,
1881	>	LONG_DELAY_MS, MILLISECONDS,
1882	>	new ArrayBlockingQueue<Runnable>(10));
1883	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1884	>	l.add(new NPETask());
1885	>	List<Future<String>> futures =
1886	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1887	>	assertEquals(1, futures.size());
1888	>	try {
1889	>	futures.get(0).get();
1890	>	shouldThrow();
1891		} catch (ExecutionException success) {
1892	<	} catch(Exception ex) {
1260	<	unexpectedException();
1892	>	assertTrue(success.getCause() instanceof NullPointerException);
1893		} finally {
1894		joinPool(e);
1895		}
1896		}
1897
1898	+	/**
1899	+	* timed invokeAll(c) returns results of all completed tasks
1900	+	*/
1901	+	public void testTimedInvokeAll5() throws Exception {
1902	+	ExecutorService e =
1903	+	new ThreadPoolExecutor(2, 2,
1904	+	LONG_DELAY_MS, MILLISECONDS,
1905	+	new ArrayBlockingQueue<Runnable>(10));
1906	+	try {
1907	+	List<Callable<String>> l = new ArrayList<Callable<String>>();
1908	+	l.add(new StringTask());
1909	+	l.add(new StringTask());
1910	+	List<Future<String>> futures =
1911	+	e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS);
1912	+	assertEquals(2, futures.size());
1913	+	for (Future<String> future : futures)
1914	+	assertSame(TEST_STRING, future.get());
1915	+	} finally {
1916	+	joinPool(e);
1917	+	}
1918	+	}
1919	+
1920	+	/**
1921	+	* timed invokeAll(c) cancels tasks not completed by timeout
1922	+	*/
1923	+	public void testTimedInvokeAll6() throws Exception {
1924	+	ExecutorService e =
1925	+	new ThreadPoolExecutor(2, 2,
1926	+	LONG_DELAY_MS, MILLISECONDS,
1927	+	new ArrayBlockingQueue<Runnable>(10));
1928	+	try {
1929	+	for (long timeout = timeoutMillis();;) {
1930	+	List<Callable<String>> tasks = new ArrayList<>();
1931	+	tasks.add(new StringTask("0"));
1932	+	tasks.add(Executors.callable(new LongPossiblyInterruptedRunnable(), TEST_STRING));
1933	+	tasks.add(new StringTask("2"));
1934	+	long startTime = System.nanoTime();
1935	+	List<Future<String>> futures =
1936	+	e.invokeAll(tasks, timeout, MILLISECONDS);
1937	+	assertEquals(tasks.size(), futures.size());
1938	+	assertTrue(millisElapsedSince(startTime) >= timeout);
1939	+	for (Future future : futures)
1940	+	assertTrue(future.isDone());
1941	+	assertTrue(futures.get(1).isCancelled());
1942	+	try {
1943	+	assertEquals("0", futures.get(0).get());
1944	+	assertEquals("2", futures.get(2).get());
1945	+	break;
1946	+	} catch (CancellationException retryWithLongerTimeout) {
1947	+	timeout *= 2;
1948	+	if (timeout >= LONG_DELAY_MS / 2)
1949	+	fail("expected exactly one task to be cancelled");
1950	+	}
1951	+	}
1952	+	} finally {
1953	+	joinPool(e);
1954	+	}
1955	+	}
1956	+
1957	+	/**
1958	+	* Execution continues if there is at least one thread even if
1959	+	* thread factory fails to create more
1960	+	*/
1961	+	public void testFailingThreadFactory() throws InterruptedException {
1962	+	final ExecutorService e =
1963	+	new ThreadPoolExecutor(100, 100,
1964	+	LONG_DELAY_MS, MILLISECONDS,
1965	+	new LinkedBlockingQueue<Runnable>(),
1966	+	new FailingThreadFactory());
1967	+	try {
1968	+	final int TASKS = 100;
1969	+	final CountDownLatch done = new CountDownLatch(TASKS);
1970	+	for (int k = 0; k < TASKS; ++k)
1971	+	e.execute(new CheckedRunnable() {
1972	+	public void realRun() {
1973	+	done.countDown();
1974	+	}});
1975	+	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
1976	+	} finally {
1977	+	joinPool(e);
1978	+	}
1979	+	}
1980	+
1981	+	/**
1982	+	* allowsCoreThreadTimeOut is by default false.
1983	+	*/
1984	+	public void testAllowsCoreThreadTimeOut() {
1985	+	final ThreadPoolExecutor p =
1986	+	new ThreadPoolExecutor(2, 2,
1987	+	1000, MILLISECONDS,
1988	+	new ArrayBlockingQueue<Runnable>(10));
1989	+	assertFalse(p.allowsCoreThreadTimeOut());
1990	+	joinPool(p);
1991	+	}
1992	+
1993	+	/**
1994	+	* allowCoreThreadTimeOut(true) causes idle threads to time out
1995	+	*/
1996	+	public void testAllowCoreThreadTimeOut_true() throws Exception {
1997	+	long keepAliveTime = timeoutMillis();
1998	+	final ThreadPoolExecutor p =
1999	+	new ThreadPoolExecutor(2, 10,
2000	+	keepAliveTime, MILLISECONDS,
2001	+	new ArrayBlockingQueue<Runnable>(10));
2002	+	final CountDownLatch threadStarted = new CountDownLatch(1);
2003	+	try {
2004	+	p.allowCoreThreadTimeOut(true);
2005	+	p.execute(new CheckedRunnable() {
2006	+	public void realRun() {
2007	+	threadStarted.countDown();
2008	+	assertEquals(1, p.getPoolSize());
2009	+	}});
2010	+	await(threadStarted);
2011	+	delay(keepAliveTime);
2012	+	long startTime = System.nanoTime();
2013	+	while (p.getPoolSize() > 0
2014	+	&& millisElapsedSince(startTime) < LONG_DELAY_MS)
2015	+	Thread.yield();
2016	+	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
2017	+	assertEquals(0, p.getPoolSize());
2018	+	} finally {
2019	+	joinPool(p);
2020	+	}
2021	+	}
2022	+
2023	+	/**
2024	+	* allowCoreThreadTimeOut(false) causes idle threads not to time out
2025	+	*/
2026	+	public void testAllowCoreThreadTimeOut_false() throws Exception {
2027	+	long keepAliveTime = timeoutMillis();
2028	+	final ThreadPoolExecutor p =
2029	+	new ThreadPoolExecutor(2, 10,
2030	+	keepAliveTime, MILLISECONDS,
2031	+	new ArrayBlockingQueue<Runnable>(10));
2032	+	final CountDownLatch threadStarted = new CountDownLatch(1);
2033	+	try {
2034	+	p.allowCoreThreadTimeOut(false);
2035	+	p.execute(new CheckedRunnable() {
2036	+	public void realRun() throws InterruptedException {
2037	+	threadStarted.countDown();
2038	+	assertTrue(p.getPoolSize() >= 1);
2039	+	}});
2040	+	delay(2 * keepAliveTime);
2041	+	assertTrue(p.getPoolSize() >= 1);
2042	+	} finally {
2043	+	joinPool(p);
2044	+	}
2045	+	}
2046	+
2047	+	/**
2048	+	* execute allows the same task to be submitted multiple times, even
2049	+	* if rejected
2050	+	*/
2051	+	public void testRejectedRecycledTask() throws InterruptedException {
2052	+	final int nTasks = 1000;
2053	+	final CountDownLatch done = new CountDownLatch(nTasks);
2054	+	final Runnable recycledTask = new Runnable() {
2055	+	public void run() {
2056	+	done.countDown();
2057	+	}};
2058	+	final ThreadPoolExecutor p =
2059	+	new ThreadPoolExecutor(1, 30,
2060	+	60, SECONDS,
2061	+	new ArrayBlockingQueue(30));
2062	+	try {
2063	+	for (int i = 0; i < nTasks; ++i) {
2064	+	for (;;) {
2065	+	try {
2066	+	p.execute(recycledTask);
2067	+	break;
2068	+	}
2069	+	catch (RejectedExecutionException ignore) {}
2070	+	}
2071	+	}
2072	+	// enough time to run all tasks
2073	+	assertTrue(done.await(nTasks * SHORT_DELAY_MS, MILLISECONDS));
2074	+	} finally {
2075	+	joinPool(p);
2076	+	}
2077	+	}
2078	+
2079	+	/**
2080	+	* get(cancelled task) throws CancellationException
2081	+	*/
2082	+	public void testGet_cancelled() throws Exception {
2083	+	final ExecutorService e =
2084	+	new ThreadPoolExecutor(1, 1,
2085	+	LONG_DELAY_MS, MILLISECONDS,
2086	+	new LinkedBlockingQueue<Runnable>());
2087	+	try {
2088	+	final CountDownLatch blockerStarted = new CountDownLatch(1);
2089	+	final CountDownLatch done = new CountDownLatch(1);
2090	+	final List<Future<?>> futures = new ArrayList<>();
2091	+	for (int i = 0; i < 2; i++) {
2092	+	Runnable r = new CheckedRunnable() { public void realRun()
2093	+	throws Throwable {
2094	+	blockerStarted.countDown();
2095	+	assertTrue(done.await(2 * LONG_DELAY_MS, MILLISECONDS));
2096	+	}};
2097	+	futures.add(e.submit(r));
2098	+	}
2099	+	assertTrue(blockerStarted.await(LONG_DELAY_MS, MILLISECONDS));
2100	+	for (Future<?> future : futures) future.cancel(false);
2101	+	for (Future<?> future : futures) {
2102	+	try {
2103	+	future.get();
2104	+	shouldThrow();
2105	+	} catch (CancellationException success) {}
2106	+	try {
2107	+	future.get(LONG_DELAY_MS, MILLISECONDS);
2108	+	shouldThrow();
2109	+	} catch (CancellationException success) {}
2110	+	assertTrue(future.isCancelled());
2111	+	assertTrue(future.isDone());
2112	+	}
2113	+	done.countDown();
2114	+	} finally {
2115	+	joinPool(e);
2116	+	}
2117	+	}
2118
2119		}

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Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents): Revision 1.12 by dl, Mon Dec 22 00:48:56 2003 UTC vs. Revision 1.76 by jsr166, Sun Oct 4 02:04:56 2015 UTC

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Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents):
Revision 1.12 by dl, Mon Dec 22 00:48:56 2003 UTC vs.
Revision 1.76 by jsr166, Sun Oct 4 02:04:56 2015 UTC