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

Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents):
Revision 1.25 by jsr166, Mon Nov 16 04:57:10 2009 UTC vs.
Revision 1.58 by jsr166, Mon Sep 14 00:53:37 2015 UTC

#	Line 1 | Line 1
1		/*
2		* Written by Doug Lea with assistance from members of JCP JSR-166
3		* Expert Group and released to the public domain, as explained at
4	<	* http://creativecommons.org/licenses/publicdomain
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5		* Other contributors include Andrew Wright, Jeffrey Hayes,
6		* Pat Fisher, Mike Judd.
7		*/
8
9	<	import java.util.concurrent.*;
10	<	import java.util.concurrent.atomic.*;
11	<	import junit.framework.*;
12	<	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	>
33	>	import junit.framework.Test;
34	>	import junit.framework.TestSuite;
35
36		public class ThreadPoolExecutorTest extends JSR166TestCase {
37		public static void main(String[] args) {
38	<	junit.textui.TestRunner.run (suite());
38	>	main(suite(), args);
39		}
40		public static Test suite() {
41		return new TestSuite(ThreadPoolExecutorTest.class);
42		}
43
44		static class ExtendedTPE extends ThreadPoolExecutor {
45	<	volatile boolean beforeCalled = false;
46	<	volatile boolean afterCalled = false;
47	<	volatile boolean terminatedCalled = false;
45	>	final CountDownLatch beforeCalled = new CountDownLatch(1);
46	>	final CountDownLatch afterCalled = new CountDownLatch(1);
47	>	final CountDownLatch terminatedCalled = new CountDownLatch(1);
48	>
49		public ExtendedTPE() {
50	<	super(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new SynchronousQueue<Runnable>());
50	>	super(1, 1, LONG_DELAY_MS, MILLISECONDS, new SynchronousQueue<Runnable>());
51		}
52		protected void beforeExecute(Thread t, Runnable r) {
53	<	beforeCalled = true;
53	>	beforeCalled.countDown();
54		}
55		protected void afterExecute(Runnable r, Throwable t) {
56	<	afterCalled = true;
56	>	afterCalled.countDown();
57		}
58		protected void terminated() {
59	<	terminatedCalled = true;
59	>	terminatedCalled.countDown();
60	>	}
61	>
62	>	public boolean beforeCalled() {
63	>	return beforeCalled.getCount() == 0;
64	>	}
65	>	public boolean afterCalled() {
66	>	return afterCalled.getCount() == 0;
67	>	}
68	>	public boolean terminatedCalled() {
69	>	return terminatedCalled.getCount() == 0;
70		}
71		}
72
73	<	static class FailingThreadFactory implements ThreadFactory{
73	>	static class FailingThreadFactory implements ThreadFactory {
74		int calls = 0;
75	<	public Thread newThread(Runnable r){
75	>	public Thread newThread(Runnable r) {
76		if (++calls > 1) return null;
77		return new Thread(r);
78		}
79		}
80
48	–
81		/**
82	<	*  execute successfully executes a runnable
82	>	* execute successfully executes a runnable
83		*/
84	<	public void testExecute() {
85	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
84	>	public void testExecute() throws InterruptedException {
85	>	final ThreadPoolExecutor p =
86	>	new ThreadPoolExecutor(1, 1,
87	>	LONG_DELAY_MS, MILLISECONDS,
88	>	new ArrayBlockingQueue<Runnable>(10));
89	>	final CountDownLatch done = new CountDownLatch(1);
90	>	final Runnable task = new CheckedRunnable() {
91	>	public void realRun() {
92	>	done.countDown();
93	>	}};
94		try {
95	<	p1.execute(new Runnable() {
96	<	public void run() {
97	<	try {
98	<	Thread.sleep(SHORT_DELAY_MS);
59	<	} catch (InterruptedException e){
60	<	threadUnexpectedException();
61	<	}
62	<	}
63	<	});
64	<	Thread.sleep(SMALL_DELAY_MS);
65	<	} catch (InterruptedException e){
66	<	unexpectedException();
95	>	p.execute(task);
96	>	assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS));
97	>	} finally {
98	>	joinPool(p);
99		}
68	–	joinPool(p1);
100		}
101
102		/**
103	<	*  getActiveCount increases but doesn't overestimate, when a
104	<	*  thread becomes active
103	>	* getActiveCount increases but doesn't overestimate, when a
104	>	* thread becomes active
105		*/
106	<	public void testGetActiveCount() {
107	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
108	<	assertEquals(0, p2.getActiveCount());
109	<	p2.execute(new MediumRunnable());
110	<	try {
111	<	Thread.sleep(SHORT_DELAY_MS);
112	<	} catch (Exception e){
113	<	unexpectedException();
106	>	public void testGetActiveCount() throws InterruptedException {
107	>	final ThreadPoolExecutor p =
108	>	new ThreadPoolExecutor(2, 2,
109	>	LONG_DELAY_MS, MILLISECONDS,
110	>	new ArrayBlockingQueue<Runnable>(10));
111	>	final CountDownLatch threadStarted = new CountDownLatch(1);
112	>	final CountDownLatch done = new CountDownLatch(1);
113	>	try {
114	>	assertEquals(0, p.getActiveCount());
115	>	p.execute(new CheckedRunnable() {
116	>	public void realRun() throws InterruptedException {
117	>	threadStarted.countDown();
118	>	assertEquals(1, p.getActiveCount());
119	>	done.await();
120	>	}});
121	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
122	>	assertEquals(1, p.getActiveCount());
123	>	} finally {
124	>	done.countDown();
125	>	joinPool(p);
126		}
84	–	assertEquals(1, p2.getActiveCount());
85	–	joinPool(p2);
127		}
128
129		/**
130	<	*  prestartCoreThread starts a thread if under corePoolSize, else doesn't
130	>	* prestartCoreThread starts a thread if under corePoolSize, else doesn't
131		*/
132		public void testPrestartCoreThread() {
133	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
134	<	assertEquals(0, p2.getPoolSize());
135	<	assertTrue(p2.prestartCoreThread());
136	<	assertEquals(1, p2.getPoolSize());
137	<	assertTrue(p2.prestartCoreThread());
138	<	assertEquals(2, p2.getPoolSize());
139	<	assertFalse(p2.prestartCoreThread());
140	<	assertEquals(2, p2.getPoolSize());
141	<	joinPool(p2);
133	>	final ThreadPoolExecutor p =
134	>	new ThreadPoolExecutor(2, 2,
135	>	LONG_DELAY_MS, MILLISECONDS,
136	>	new ArrayBlockingQueue<Runnable>(10));
137	>	assertEquals(0, p.getPoolSize());
138	>	assertTrue(p.prestartCoreThread());
139	>	assertEquals(1, p.getPoolSize());
140	>	assertTrue(p.prestartCoreThread());
141	>	assertEquals(2, p.getPoolSize());
142	>	assertFalse(p.prestartCoreThread());
143	>	assertEquals(2, p.getPoolSize());
144	>	joinPool(p);
145		}
146
147		/**
148	<	*  prestartAllCoreThreads starts all corePoolSize threads
148	>	* prestartAllCoreThreads starts all corePoolSize threads
149		*/
150		public void testPrestartAllCoreThreads() {
151	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
152	<	assertEquals(0, p2.getPoolSize());
153	<	p2.prestartAllCoreThreads();
154	<	assertEquals(2, p2.getPoolSize());
155	<	p2.prestartAllCoreThreads();
156	<	assertEquals(2, p2.getPoolSize());
157	<	joinPool(p2);
151	>	final ThreadPoolExecutor p =
152	>	new ThreadPoolExecutor(2, 2,
153	>	LONG_DELAY_MS, MILLISECONDS,
154	>	new ArrayBlockingQueue<Runnable>(10));
155	>	assertEquals(0, p.getPoolSize());
156	>	p.prestartAllCoreThreads();
157	>	assertEquals(2, p.getPoolSize());
158	>	p.prestartAllCoreThreads();
159	>	assertEquals(2, p.getPoolSize());
160	>	joinPool(p);
161		}
162
163		/**
164	<	*   getCompletedTaskCount increases, but doesn't overestimate,
165	<	*   when tasks complete
164	>	* getCompletedTaskCount increases, but doesn't overestimate,
165	>	* when tasks complete
166		*/
167	<	public void testGetCompletedTaskCount() {
168	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
169	<	assertEquals(0, p2.getCompletedTaskCount());
170	<	p2.execute(new ShortRunnable());
171	<	try {
172	<	Thread.sleep(SMALL_DELAY_MS);
173	<	} catch (Exception e){
174	<	unexpectedException();
167	>	public void testGetCompletedTaskCount() throws InterruptedException {
168	>	final ThreadPoolExecutor p =
169	>	new ThreadPoolExecutor(2, 2,
170	>	LONG_DELAY_MS, MILLISECONDS,
171	>	new ArrayBlockingQueue<Runnable>(10));
172	>	final CountDownLatch threadStarted = new CountDownLatch(1);
173	>	final CountDownLatch threadProceed = new CountDownLatch(1);
174	>	final CountDownLatch threadDone = new CountDownLatch(1);
175	>	try {
176	>	assertEquals(0, p.getCompletedTaskCount());
177	>	p.execute(new CheckedRunnable() {
178	>	public void realRun() throws InterruptedException {
179	>	threadStarted.countDown();
180	>	assertEquals(0, p.getCompletedTaskCount());
181	>	threadProceed.await();
182	>	threadDone.countDown();
183	>	}});
184	>	await(threadStarted);
185	>	assertEquals(0, p.getCompletedTaskCount());
186	>	threadProceed.countDown();
187	>	threadDone.await();
188	>	long startTime = System.nanoTime();
189	>	while (p.getCompletedTaskCount() != 1) {
190	>	if (millisElapsedSince(startTime) > LONG_DELAY_MS)
191	>	fail("timed out");
192	>	Thread.yield();
193	>	}
194	>	} finally {
195	>	joinPool(p);
196		}
129	–	assertEquals(1, p2.getCompletedTaskCount());
130	–	try { p2.shutdown(); } catch (SecurityException ok) { return; }
131	–	joinPool(p2);
197		}
198
199		/**
200	<	*   getCorePoolSize returns size given in constructor if not otherwise set
200	>	* getCorePoolSize returns size given in constructor if not otherwise set
201		*/
202		public void testGetCorePoolSize() {
203	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
204	<	assertEquals(1, p1.getCorePoolSize());
205	<	joinPool(p1);
203	>	final ThreadPoolExecutor p =
204	>	new ThreadPoolExecutor(1, 1,
205	>	LONG_DELAY_MS, MILLISECONDS,
206	>	new ArrayBlockingQueue<Runnable>(10));
207	>	assertEquals(1, p.getCorePoolSize());
208	>	joinPool(p);
209		}
210
211		/**
212	<	*   getKeepAliveTime returns value given in constructor if not otherwise set
212	>	* getKeepAliveTime returns value given in constructor if not otherwise set
213		*/
214		public void testGetKeepAliveTime() {
215	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
216	<	assertEquals(1, p2.getKeepAliveTime(TimeUnit.SECONDS));
217	<	joinPool(p2);
215	>	final ThreadPoolExecutor p =
216	>	new ThreadPoolExecutor(2, 2,
217	>	1000, MILLISECONDS,
218	>	new ArrayBlockingQueue<Runnable>(10));
219	>	assertEquals(1, p.getKeepAliveTime(SECONDS));
220	>	joinPool(p);
221		}
222
152	–
223		/**
224		* getThreadFactory returns factory in constructor if not set
225		*/
226		public void testGetThreadFactory() {
227		ThreadFactory tf = new SimpleThreadFactory();
228	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
228	>	final ThreadPoolExecutor p =
229	>	new ThreadPoolExecutor(1, 2,
230	>	LONG_DELAY_MS, MILLISECONDS,
231	>	new ArrayBlockingQueue<Runnable>(10),
232	>	tf,
233	>	new NoOpREHandler());
234		assertSame(tf, p.getThreadFactory());
235		joinPool(p);
236		}
#	Line 164 | Line 239 | public class ThreadPoolExecutorTest exte
239		* setThreadFactory sets the thread factory returned by getThreadFactory
240		*/
241		public void testSetThreadFactory() {
242	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
242	>	final ThreadPoolExecutor p =
243	>	new ThreadPoolExecutor(1, 2,
244	>	LONG_DELAY_MS, MILLISECONDS,
245	>	new ArrayBlockingQueue<Runnable>(10));
246		ThreadFactory tf = new SimpleThreadFactory();
247		p.setThreadFactory(tf);
248		assertSame(tf, p.getThreadFactory());
249		joinPool(p);
250		}
251
174	–
252		/**
253		* setThreadFactory(null) throws NPE
254		*/
255		public void testSetThreadFactoryNull() {
256	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
256	>	final ThreadPoolExecutor p =
257	>	new ThreadPoolExecutor(1, 2,
258	>	LONG_DELAY_MS, MILLISECONDS,
259	>	new ArrayBlockingQueue<Runnable>(10));
260		try {
261		p.setThreadFactory(null);
262		shouldThrow();
#	Line 190 | Line 270 | public class ThreadPoolExecutorTest exte
270		* getRejectedExecutionHandler returns handler in constructor if not set
271		*/
272		public void testGetRejectedExecutionHandler() {
273	<	RejectedExecutionHandler h = new NoOpREHandler();
274	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
273	>	final RejectedExecutionHandler h = new NoOpREHandler();
274	>	final ThreadPoolExecutor p =
275	>	new ThreadPoolExecutor(1, 2,
276	>	LONG_DELAY_MS, MILLISECONDS,
277	>	new ArrayBlockingQueue<Runnable>(10),
278	>	h);
279		assertSame(h, p.getRejectedExecutionHandler());
280		joinPool(p);
281		}
#	Line 201 | Line 285 | public class ThreadPoolExecutorTest exte
285		* getRejectedExecutionHandler
286		*/
287		public void testSetRejectedExecutionHandler() {
288	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
288	>	final ThreadPoolExecutor p =
289	>	new ThreadPoolExecutor(1, 2,
290	>	LONG_DELAY_MS, MILLISECONDS,
291	>	new ArrayBlockingQueue<Runnable>(10));
292		RejectedExecutionHandler h = new NoOpREHandler();
293		p.setRejectedExecutionHandler(h);
294		assertSame(h, p.getRejectedExecutionHandler());
295		joinPool(p);
296		}
297
211	–
298		/**
299		* setRejectedExecutionHandler(null) throws NPE
300		*/
301		public void testSetRejectedExecutionHandlerNull() {
302	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
302	>	final ThreadPoolExecutor p =
303	>	new ThreadPoolExecutor(1, 2,
304	>	LONG_DELAY_MS, MILLISECONDS,
305	>	new ArrayBlockingQueue<Runnable>(10));
306		try {
307		p.setRejectedExecutionHandler(null);
308		shouldThrow();
#	Line 223 | Line 312 | public class ThreadPoolExecutorTest exte
312		}
313		}
314
226	–
315		/**
316	<	*   getLargestPoolSize increases, but doesn't overestimate, when
317	<	*   multiple threads active
316	>	* getLargestPoolSize increases, but doesn't overestimate, when
317	>	* multiple threads active
318		*/
319	<	public void testGetLargestPoolSize() {
320	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
321	<	try {
322	<	assertEquals(0, p2.getLargestPoolSize());
323	<	p2.execute(new MediumRunnable());
324	<	p2.execute(new MediumRunnable());
325	<	Thread.sleep(SHORT_DELAY_MS);
326	<	assertEquals(2, p2.getLargestPoolSize());
327	<	} catch (Exception e){
328	<	unexpectedException();
319	>	public void testGetLargestPoolSize() throws InterruptedException {
320	>	final int THREADS = 3;
321	>	final ThreadPoolExecutor p =
322	>	new ThreadPoolExecutor(THREADS, THREADS,
323	>	LONG_DELAY_MS, MILLISECONDS,
324	>	new ArrayBlockingQueue<Runnable>(10));
325	>	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
326	>	final CountDownLatch done = new CountDownLatch(1);
327	>	try {
328	>	assertEquals(0, p.getLargestPoolSize());
329	>	for (int i = 0; i < THREADS; i++)
330	>	p.execute(new CheckedRunnable() {
331	>	public void realRun() throws InterruptedException {
332	>	threadsStarted.countDown();
333	>	done.await();
334	>	assertEquals(THREADS, p.getLargestPoolSize());
335	>	}});
336	>	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
337	>	assertEquals(THREADS, p.getLargestPoolSize());
338	>	} finally {
339	>	done.countDown();
340	>	joinPool(p);
341	>	assertEquals(THREADS, p.getLargestPoolSize());
342		}
242	–	joinPool(p2);
343		}
344
345		/**
346	<	*   getMaximumPoolSize returns value given in constructor if not
347	<	*   otherwise set
346	>	* getMaximumPoolSize returns value given in constructor if not
347	>	* otherwise set
348		*/
349		public void testGetMaximumPoolSize() {
350	<	ThreadPoolExecutor p2 = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
351	<	assertEquals(2, p2.getMaximumPoolSize());
352	<	joinPool(p2);
350	>	final ThreadPoolExecutor p =
351	>	new ThreadPoolExecutor(2, 3,
352	>	LONG_DELAY_MS, MILLISECONDS,
353	>	new ArrayBlockingQueue<Runnable>(10));
354	>	assertEquals(3, p.getMaximumPoolSize());
355	>	joinPool(p);
356		}
357
358		/**
359	<	*   getPoolSize increases, but doesn't overestimate, when threads
360	<	*   become active
359	>	* getPoolSize increases, but doesn't overestimate, when threads
360	>	* become active
361		*/
362	<	public void testGetPoolSize() {
363	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
364	<	assertEquals(0, p1.getPoolSize());
365	<	p1.execute(new MediumRunnable());
366	<	assertEquals(1, p1.getPoolSize());
367	<	joinPool(p1);
362	>	public void testGetPoolSize() throws InterruptedException {
363	>	final ThreadPoolExecutor p =
364	>	new ThreadPoolExecutor(1, 1,
365	>	LONG_DELAY_MS, MILLISECONDS,
366	>	new ArrayBlockingQueue<Runnable>(10));
367	>	final CountDownLatch threadStarted = new CountDownLatch(1);
368	>	final CountDownLatch done = new CountDownLatch(1);
369	>	try {
370	>	assertEquals(0, p.getPoolSize());
371	>	p.execute(new CheckedRunnable() {
372	>	public void realRun() throws InterruptedException {
373	>	threadStarted.countDown();
374	>	assertEquals(1, p.getPoolSize());
375	>	done.await();
376	>	}});
377	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
378	>	assertEquals(1, p.getPoolSize());
379	>	} finally {
380	>	done.countDown();
381	>	joinPool(p);
382	>	}
383		}
384
385		/**
386	<	*  getTaskCount increases, but doesn't overestimate, when tasks submitted
386	>	* getTaskCount increases, but doesn't overestimate, when tasks submitted
387		*/
388	<	public void testGetTaskCount() {
389	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
390	<	try {
391	<	assertEquals(0, p1.getTaskCount());
392	<	p1.execute(new MediumRunnable());
393	<	Thread.sleep(SHORT_DELAY_MS);
394	<	assertEquals(1, p1.getTaskCount());
395	<	} catch (Exception e){
396	<	unexpectedException();
388	>	public void testGetTaskCount() throws InterruptedException {
389	>	final ThreadPoolExecutor p =
390	>	new ThreadPoolExecutor(1, 1,
391	>	LONG_DELAY_MS, MILLISECONDS,
392	>	new ArrayBlockingQueue<Runnable>(10));
393	>	final CountDownLatch threadStarted = new CountDownLatch(1);
394	>	final CountDownLatch done = new CountDownLatch(1);
395	>	try {
396	>	assertEquals(0, p.getTaskCount());
397	>	p.execute(new CheckedRunnable() {
398	>	public void realRun() throws InterruptedException {
399	>	threadStarted.countDown();
400	>	assertEquals(1, p.getTaskCount());
401	>	done.await();
402	>	}});
403	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
404	>	assertEquals(1, p.getTaskCount());
405	>	} finally {
406	>	done.countDown();
407	>	joinPool(p);
408		}
280	–	joinPool(p1);
409		}
410
411		/**
412	<	*   isShutDown is false before shutdown, true after
412	>	* isShutdown is false before shutdown, true after
413		*/
414		public void testIsShutdown() {
415	<
416	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
417	<	assertFalse(p1.isShutdown());
418	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
419	<	assertTrue(p1.isShutdown());
420	<	joinPool(p1);
415	>	final ThreadPoolExecutor p =
416	>	new ThreadPoolExecutor(1, 1,
417	>	LONG_DELAY_MS, MILLISECONDS,
418	>	new ArrayBlockingQueue<Runnable>(10));
419	>	assertFalse(p.isShutdown());
420	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
421	>	assertTrue(p.isShutdown());
422	>	joinPool(p);
423		}
424
425	+	/**
426	+	* awaitTermination on a non-shutdown pool times out
427	+	*/
428	+	public void testAwaitTermination_timesOut() throws InterruptedException {
429	+	final ThreadPoolExecutor p =
430	+	new ThreadPoolExecutor(1, 1,
431	+	LONG_DELAY_MS, MILLISECONDS,
432	+	new ArrayBlockingQueue<Runnable>(10));
433	+	assertFalse(p.isTerminated());
434	+	assertFalse(p.awaitTermination(Long.MIN_VALUE, NANOSECONDS));
435	+	assertFalse(p.awaitTermination(Long.MIN_VALUE, MILLISECONDS));
436	+	assertFalse(p.awaitTermination(-1L, NANOSECONDS));
437	+	assertFalse(p.awaitTermination(-1L, MILLISECONDS));
438	+	assertFalse(p.awaitTermination(0L, NANOSECONDS));
439	+	assertFalse(p.awaitTermination(0L, MILLISECONDS));
440	+	long timeoutNanos = 999999L;
441	+	long startTime = System.nanoTime();
442	+	assertFalse(p.awaitTermination(timeoutNanos, NANOSECONDS));
443	+	assertTrue(System.nanoTime() - startTime >= timeoutNanos);
444	+	assertFalse(p.isTerminated());
445	+	startTime = System.nanoTime();
446	+	long timeoutMillis = timeoutMillis();
447	+	assertFalse(p.awaitTermination(timeoutMillis, MILLISECONDS));
448	+	assertTrue(millisElapsedSince(startTime) >= timeoutMillis);
449	+	assertFalse(p.isTerminated());
450	+	p.shutdown();
451	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
452	+	assertTrue(p.isTerminated());
453	+	}
454
455		/**
456	<	*  isTerminated is false before termination, true after
456	>	* isTerminated is false before termination, true after
457		*/
458	<	public void testIsTerminated() {
459	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
460	<	assertFalse(p1.isTerminated());
458	>	public void testIsTerminated() throws InterruptedException {
459	>	final ThreadPoolExecutor p =
460	>	new ThreadPoolExecutor(1, 1,
461	>	LONG_DELAY_MS, MILLISECONDS,
462	>	new ArrayBlockingQueue<Runnable>(10));
463	>	final CountDownLatch threadStarted = new CountDownLatch(1);
464	>	final CountDownLatch done = new CountDownLatch(1);
465	>	assertFalse(p.isTerminated());
466		try {
467	<	p1.execute(new MediumRunnable());
467	>	p.execute(new CheckedRunnable() {
468	>	public void realRun() throws InterruptedException {
469	>	assertFalse(p.isTerminated());
470	>	threadStarted.countDown();
471	>	done.await();
472	>	}});
473	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
474	>	assertFalse(p.isTerminating());
475	>	done.countDown();
476		} finally {
477	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
306	<	}
307	<	try {
308	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
309	<	assertTrue(p1.isTerminated());
310	<	} catch (Exception e){
311	<	unexpectedException();
477	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
478		}
479	+	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
480	+	assertTrue(p.isTerminated());
481		}
482
483		/**
484	<	*  isTerminating is not true when running or when terminated
484	>	* isTerminating is not true when running or when terminated
485		*/
486	<	public void testIsTerminating() {
487	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
488	<	assertFalse(p1.isTerminating());
489	<	try {
490	<	p1.execute(new SmallRunnable());
491	<	assertFalse(p1.isTerminating());
492	<	} finally {
493	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
494	<	}
495	<	try {
496	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
497	<	assertTrue(p1.isTerminated());
498	<	assertFalse(p1.isTerminating());
499	<	} catch (Exception e){
500	<	unexpectedException();
501	<	}
486	>	public void testIsTerminating() throws InterruptedException {
487	>	final ThreadPoolExecutor p =
488	>	new ThreadPoolExecutor(1, 1,
489	>	LONG_DELAY_MS, MILLISECONDS,
490	>	new ArrayBlockingQueue<Runnable>(10));
491	>	final CountDownLatch threadStarted = new CountDownLatch(1);
492	>	final CountDownLatch done = new CountDownLatch(1);
493	>	try {
494	>	assertFalse(p.isTerminating());
495	>	p.execute(new CheckedRunnable() {
496	>	public void realRun() throws InterruptedException {
497	>	assertFalse(p.isTerminating());
498	>	threadStarted.countDown();
499	>	done.await();
500	>	}});
501	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
502	>	assertFalse(p.isTerminating());
503	>	done.countDown();
504	>	} finally {
505	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
506	>	}
507	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
508	>	assertTrue(p.isTerminated());
509	>	assertFalse(p.isTerminating());
510		}
511
512		/**
513		* getQueue returns the work queue, which contains queued tasks
514		*/
515	<	public void testGetQueue() {
516	<	BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
517	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
518	<	FutureTask[] tasks = new FutureTask[5];
519	<	for (int i = 0; i < 5; i++){
520	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
521	<	p1.execute(tasks[i]);
522	<	}
523	<	try {
524	<	Thread.sleep(SHORT_DELAY_MS);
525	<	BlockingQueue<Runnable> wq = p1.getQueue();
526	<	assertSame(q, wq);
527	<	assertFalse(wq.contains(tasks[0]));
528	<	assertTrue(wq.contains(tasks[4]));
529	<	for (int i = 1; i < 5; ++i)
530	<	tasks[i].cancel(true);
531	<	p1.shutdownNow();
532	<	} catch (Exception e) {
533	<	unexpectedException();
515	>	public void testGetQueue() throws InterruptedException {
516	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
517	>	final ThreadPoolExecutor p =
518	>	new ThreadPoolExecutor(1, 1,
519	>	LONG_DELAY_MS, MILLISECONDS,
520	>	q);
521	>	final CountDownLatch threadStarted = new CountDownLatch(1);
522	>	final CountDownLatch done = new CountDownLatch(1);
523	>	try {
524	>	FutureTask[] tasks = new FutureTask[5];
525	>	for (int i = 0; i < tasks.length; i++) {
526	>	Callable task = new CheckedCallable<Boolean>() {
527	>	public Boolean realCall() throws InterruptedException {
528	>	threadStarted.countDown();
529	>	assertSame(q, p.getQueue());
530	>	done.await();
531	>	return Boolean.TRUE;
532	>	}};
533	>	tasks[i] = new FutureTask(task);
534	>	p.execute(tasks[i]);
535	>	}
536	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
537	>	assertSame(q, p.getQueue());
538	>	assertFalse(q.contains(tasks[0]));
539	>	assertTrue(q.contains(tasks[tasks.length - 1]));
540	>	assertEquals(tasks.length - 1, q.size());
541		} finally {
542	<	joinPool(p1);
542	>	done.countDown();
543	>	joinPool(p);
544		}
545		}
546
547		/**
548		* remove(task) removes queued task, and fails to remove active task
549		*/
550	<	public void testRemove() {
550	>	public void testRemove() throws InterruptedException {
551		BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
552	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
553	<	FutureTask[] tasks = new FutureTask[5];
554	<	for (int i = 0; i < 5; i++){
555	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
556	<	p1.execute(tasks[i]);
557	<	}
558	<	try {
559	<	Thread.sleep(SHORT_DELAY_MS);
560	<	assertFalse(p1.remove(tasks[0]));
552	>	final ThreadPoolExecutor p =
553	>	new ThreadPoolExecutor(1, 1,
554	>	LONG_DELAY_MS, MILLISECONDS,
555	>	q);
556	>	Runnable[] tasks = new Runnable[5];
557	>	final CountDownLatch threadStarted = new CountDownLatch(1);
558	>	final CountDownLatch done = new CountDownLatch(1);
559	>	try {
560	>	for (int i = 0; i < tasks.length; i++) {
561	>	tasks[i] = new CheckedRunnable() {
562	>	public void realRun() throws InterruptedException {
563	>	threadStarted.countDown();
564	>	done.await();
565	>	}};
566	>	p.execute(tasks[i]);
567	>	}
568	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
569	>	assertFalse(p.remove(tasks[0]));
570		assertTrue(q.contains(tasks[4]));
571		assertTrue(q.contains(tasks[3]));
572	<	assertTrue(p1.remove(tasks[4]));
573	<	assertFalse(p1.remove(tasks[4]));
572	>	assertTrue(p.remove(tasks[4]));
573	>	assertFalse(p.remove(tasks[4]));
574		assertFalse(q.contains(tasks[4]));
575		assertTrue(q.contains(tasks[3]));
576	<	assertTrue(p1.remove(tasks[3]));
576	>	assertTrue(p.remove(tasks[3]));
577		assertFalse(q.contains(tasks[3]));
385	–	} catch (Exception e) {
386	–	unexpectedException();
578		} finally {
579	<	joinPool(p1);
579	>	done.countDown();
580	>	joinPool(p);
581		}
582		}
583
584		/**
585	<	*   purge removes cancelled tasks from the queue
585	>	* purge removes cancelled tasks from the queue
586		*/
587	<	public void testPurge() {
588	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
587	>	public void testPurge() throws InterruptedException {
588	>	final CountDownLatch threadStarted = new CountDownLatch(1);
589	>	final CountDownLatch done = new CountDownLatch(1);
590	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
591	>	final ThreadPoolExecutor p =
592	>	new ThreadPoolExecutor(1, 1,
593	>	LONG_DELAY_MS, MILLISECONDS,
594	>	q);
595		FutureTask[] tasks = new FutureTask[5];
596	<	for (int i = 0; i < 5; i++){
597	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
598	<	p1.execute(tasks[i]);
596	>	try {
597	>	for (int i = 0; i < tasks.length; i++) {
598	>	Callable task = new CheckedCallable<Boolean>() {
599	>	public Boolean realCall() throws InterruptedException {
600	>	threadStarted.countDown();
601	>	done.await();
602	>	return Boolean.TRUE;
603	>	}};
604	>	tasks[i] = new FutureTask(task);
605	>	p.execute(tasks[i]);
606	>	}
607	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
608	>	assertEquals(tasks.length, p.getTaskCount());
609	>	assertEquals(tasks.length - 1, q.size());
610	>	assertEquals(1L, p.getActiveCount());
611	>	assertEquals(0L, p.getCompletedTaskCount());
612	>	tasks[4].cancel(true);
613	>	tasks[3].cancel(false);
614	>	p.purge();
615	>	assertEquals(tasks.length - 3, q.size());
616	>	assertEquals(tasks.length - 2, p.getTaskCount());
617	>	p.purge();         // Nothing to do
618	>	assertEquals(tasks.length - 3, q.size());
619	>	assertEquals(tasks.length - 2, p.getTaskCount());
620	>	} finally {
621	>	done.countDown();
622	>	joinPool(p);
623		}
402	–	tasks[4].cancel(true);
403	–	tasks[3].cancel(true);
404	–	p1.purge();
405	–	long count = p1.getTaskCount();
406	–	assertTrue(count >= 2 && count < 5);
407	–	joinPool(p1);
624		}
625
626		/**
627	<	*  shutDownNow returns a list containing tasks that were not run
627	>	* shutdownNow returns a list containing tasks that were not run
628		*/
629	<	public void testShutDownNow() {
630	<	ThreadPoolExecutor p1 = new ThreadPoolExecutor(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
629	>	public void testShutdownNow() {
630	>	final ThreadPoolExecutor p =
631	>	new ThreadPoolExecutor(1, 1,
632	>	LONG_DELAY_MS, MILLISECONDS,
633	>	new ArrayBlockingQueue<Runnable>(10));
634		List l;
635		try {
636		for (int i = 0; i < 5; i++)
637	<	p1.execute(new MediumPossiblyInterruptedRunnable());
637	>	p.execute(new MediumPossiblyInterruptedRunnable());
638		}
639		finally {
640		try {
641	<	l = p1.shutdownNow();
641	>	l = p.shutdownNow();
642		} catch (SecurityException ok) { return; }
424	–
643		}
644	<	assertTrue(p1.isShutdown());
645	<	assertTrue(l.size() <= 4);
644	>	assertTrue(p.isShutdown());
645	>	assertTrue(l.size() <= 4);
646		}
647
648		// Exception Tests
649
432	–
650		/**
651		* Constructor throws if corePoolSize argument is less than zero
652		*/
653		public void testConstructor1() {
654		try {
655	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
655	>	new ThreadPoolExecutor(-1, 1, 1L, SECONDS,
656	>	new ArrayBlockingQueue<Runnable>(10));
657		shouldThrow();
658	<	}
441	<	catch (IllegalArgumentException success){}
658	>	} catch (IllegalArgumentException success) {}
659		}
660
661		/**
#	Line 446 | Line 663 | public class ThreadPoolExecutorTest exte
663		*/
664		public void testConstructor2() {
665		try {
666	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
666	>	new ThreadPoolExecutor(1, -1, 1L, SECONDS,
667	>	new ArrayBlockingQueue<Runnable>(10));
668		shouldThrow();
669	<	}
452	<	catch (IllegalArgumentException success){}
669	>	} catch (IllegalArgumentException success) {}
670		}
671
672		/**
#	Line 457 | Line 674 | public class ThreadPoolExecutorTest exte
674		*/
675		public void testConstructor3() {
676		try {
677	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
677	>	new ThreadPoolExecutor(1, 0, 1L, SECONDS,
678	>	new ArrayBlockingQueue<Runnable>(10));
679		shouldThrow();
680	<	}
463	<	catch (IllegalArgumentException success){}
680	>	} catch (IllegalArgumentException success) {}
681		}
682
683		/**
#	Line 468 | Line 685 | public class ThreadPoolExecutorTest exte
685		*/
686		public void testConstructor4() {
687		try {
688	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
688	>	new ThreadPoolExecutor(1, 2, -1L, SECONDS,
689	>	new ArrayBlockingQueue<Runnable>(10));
690		shouldThrow();
691	<	}
474	<	catch (IllegalArgumentException success){}
691	>	} catch (IllegalArgumentException success) {}
692		}
693
694		/**
#	Line 479 | Line 696 | public class ThreadPoolExecutorTest exte
696		*/
697		public void testConstructor5() {
698		try {
699	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
699	>	new ThreadPoolExecutor(2, 1, 1L, SECONDS,
700	>	new ArrayBlockingQueue<Runnable>(10));
701		shouldThrow();
702	<	}
485	<	catch (IllegalArgumentException success){}
702	>	} catch (IllegalArgumentException success) {}
703		}
704
705		/**
#	Line 490 | Line 707 | public class ThreadPoolExecutorTest exte
707		*/
708		public void testConstructorNullPointerException() {
709		try {
710	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null);
710	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
711	>	(BlockingQueue) null);
712		shouldThrow();
713	<	}
496	<	catch (NullPointerException success){}
713	>	} catch (NullPointerException success) {}
714		}
715
499	–
500	–
716		/**
717		* Constructor throws if corePoolSize argument is less than zero
718		*/
719		public void testConstructor6() {
720		try {
721	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
721	>	new ThreadPoolExecutor(-1, 1, 1L, SECONDS,
722	>	new ArrayBlockingQueue<Runnable>(10),
723	>	new SimpleThreadFactory());
724		shouldThrow();
725	<	} catch (IllegalArgumentException success){}
725	>	} catch (IllegalArgumentException success) {}
726		}
727
728		/**
#	Line 513 | Line 730 | public class ThreadPoolExecutorTest exte
730		*/
731		public void testConstructor7() {
732		try {
733	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
733	>	new ThreadPoolExecutor(1, -1, 1L, SECONDS,
734	>	new ArrayBlockingQueue<Runnable>(10),
735	>	new SimpleThreadFactory());
736		shouldThrow();
737	<	}
519	<	catch (IllegalArgumentException success){}
737	>	} catch (IllegalArgumentException success) {}
738		}
739
740		/**
#	Line 524 | Line 742 | public class ThreadPoolExecutorTest exte
742		*/
743		public void testConstructor8() {
744		try {
745	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
745	>	new ThreadPoolExecutor(1, 0, 1L, SECONDS,
746	>	new ArrayBlockingQueue<Runnable>(10),
747	>	new SimpleThreadFactory());
748		shouldThrow();
749	<	}
530	<	catch (IllegalArgumentException success){}
749	>	} catch (IllegalArgumentException success) {}
750		}
751
752		/**
#	Line 535 | Line 754 | public class ThreadPoolExecutorTest exte
754		*/
755		public void testConstructor9() {
756		try {
757	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
757	>	new ThreadPoolExecutor(1, 2, -1L, SECONDS,
758	>	new ArrayBlockingQueue<Runnable>(10),
759	>	new SimpleThreadFactory());
760		shouldThrow();
761	<	}
541	<	catch (IllegalArgumentException success){}
761	>	} catch (IllegalArgumentException success) {}
762		}
763
764		/**
#	Line 546 | Line 766 | public class ThreadPoolExecutorTest exte
766		*/
767		public void testConstructor10() {
768		try {
769	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
769	>	new ThreadPoolExecutor(2, 1, 1L, SECONDS,
770	>	new ArrayBlockingQueue<Runnable>(10),
771	>	new SimpleThreadFactory());
772		shouldThrow();
773	<	}
552	<	catch (IllegalArgumentException success){}
773	>	} catch (IllegalArgumentException success) {}
774		}
775
776		/**
#	Line 557 | Line 778 | public class ThreadPoolExecutorTest exte
778		*/
779		public void testConstructorNullPointerException2() {
780		try {
781	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory());
781	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
782	>	(BlockingQueue) null,
783	>	new SimpleThreadFactory());
784		shouldThrow();
785	<	}
563	<	catch (NullPointerException success){}
785	>	} catch (NullPointerException success) {}
786		}
787
788		/**
#	Line 568 | Line 790 | public class ThreadPoolExecutorTest exte
790		*/
791		public void testConstructorNullPointerException3() {
792		try {
793	<	ThreadFactory f = null;
794	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
793	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
794	>	new ArrayBlockingQueue<Runnable>(10),
795	>	(ThreadFactory) null);
796		shouldThrow();
797	<	}
575	<	catch (NullPointerException success){}
797	>	} catch (NullPointerException success) {}
798		}
799
578	–
800		/**
801		* Constructor throws if corePoolSize argument is less than zero
802		*/
803		public void testConstructor11() {
804		try {
805	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
805	>	new ThreadPoolExecutor(-1, 1, 1L, SECONDS,
806	>	new ArrayBlockingQueue<Runnable>(10),
807	>	new NoOpREHandler());
808		shouldThrow();
809	<	}
587	<	catch (IllegalArgumentException success){}
809	>	} catch (IllegalArgumentException success) {}
810		}
811
812		/**
#	Line 592 | Line 814 | public class ThreadPoolExecutorTest exte
814		*/
815		public void testConstructor12() {
816		try {
817	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
817	>	new ThreadPoolExecutor(1, -1, 1L, SECONDS,
818	>	new ArrayBlockingQueue<Runnable>(10),
819	>	new NoOpREHandler());
820		shouldThrow();
821	<	}
598	<	catch (IllegalArgumentException success){}
821	>	} catch (IllegalArgumentException success) {}
822		}
823
824		/**
#	Line 603 | Line 826 | public class ThreadPoolExecutorTest exte
826		*/
827		public void testConstructor13() {
828		try {
829	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
829	>	new ThreadPoolExecutor(1, 0, 1L, SECONDS,
830	>	new ArrayBlockingQueue<Runnable>(10),
831	>	new NoOpREHandler());
832		shouldThrow();
833	<	}
609	<	catch (IllegalArgumentException success){}
833	>	} catch (IllegalArgumentException success) {}
834		}
835
836		/**
#	Line 614 | Line 838 | public class ThreadPoolExecutorTest exte
838		*/
839		public void testConstructor14() {
840		try {
841	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
841	>	new ThreadPoolExecutor(1, 2, -1L, SECONDS,
842	>	new ArrayBlockingQueue<Runnable>(10),
843	>	new NoOpREHandler());
844		shouldThrow();
845	<	}
620	<	catch (IllegalArgumentException success){}
845	>	} catch (IllegalArgumentException success) {}
846		}
847
848		/**
#	Line 625 | Line 850 | public class ThreadPoolExecutorTest exte
850		*/
851		public void testConstructor15() {
852		try {
853	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
853	>	new ThreadPoolExecutor(2, 1, 1L, SECONDS,
854	>	new ArrayBlockingQueue<Runnable>(10),
855	>	new NoOpREHandler());
856		shouldThrow();
857	<	}
631	<	catch (IllegalArgumentException success){}
857	>	} catch (IllegalArgumentException success) {}
858		}
859
860		/**
#	Line 636 | Line 862 | public class ThreadPoolExecutorTest exte
862		*/
863		public void testConstructorNullPointerException4() {
864		try {
865	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new NoOpREHandler());
865	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
866	>	(BlockingQueue) null,
867	>	new NoOpREHandler());
868		shouldThrow();
869	<	}
642	<	catch (NullPointerException success){}
869	>	} catch (NullPointerException success) {}
870		}
871
872		/**
#	Line 647 | Line 874 | public class ThreadPoolExecutorTest exte
874		*/
875		public void testConstructorNullPointerException5() {
876		try {
877	<	RejectedExecutionHandler r = null;
878	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
877	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
878	>	new ArrayBlockingQueue<Runnable>(10),
879	>	(RejectedExecutionHandler) null);
880		shouldThrow();
881	<	}
654	<	catch (NullPointerException success){}
881	>	} catch (NullPointerException success) {}
882		}
883
657	–
884		/**
885		* Constructor throws if corePoolSize argument is less than zero
886		*/
887		public void testConstructor16() {
888		try {
889	<	new ThreadPoolExecutor(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
889	>	new ThreadPoolExecutor(-1, 1, 1L, SECONDS,
890	>	new ArrayBlockingQueue<Runnable>(10),
891	>	new SimpleThreadFactory(),
892	>	new NoOpREHandler());
893		shouldThrow();
894	<	}
666	<	catch (IllegalArgumentException success){}
894	>	} catch (IllegalArgumentException success) {}
895		}
896
897		/**
#	Line 671 | Line 899 | public class ThreadPoolExecutorTest exte
899		*/
900		public void testConstructor17() {
901		try {
902	<	new ThreadPoolExecutor(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
902	>	new ThreadPoolExecutor(1, -1, 1L, SECONDS,
903	>	new ArrayBlockingQueue<Runnable>(10),
904	>	new SimpleThreadFactory(),
905	>	new NoOpREHandler());
906		shouldThrow();
907	<	}
677	<	catch (IllegalArgumentException success){}
907	>	} catch (IllegalArgumentException success) {}
908		}
909
910		/**
#	Line 682 | Line 912 | public class ThreadPoolExecutorTest exte
912		*/
913		public void testConstructor18() {
914		try {
915	<	new ThreadPoolExecutor(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
915	>	new ThreadPoolExecutor(1, 0, 1L, SECONDS,
916	>	new ArrayBlockingQueue<Runnable>(10),
917	>	new SimpleThreadFactory(),
918	>	new NoOpREHandler());
919		shouldThrow();
920	<	}
688	<	catch (IllegalArgumentException success){}
920	>	} catch (IllegalArgumentException success) {}
921		}
922
923		/**
#	Line 693 | Line 925 | public class ThreadPoolExecutorTest exte
925		*/
926		public void testConstructor19() {
927		try {
928	<	new ThreadPoolExecutor(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
928	>	new ThreadPoolExecutor(1, 2, -1L, SECONDS,
929	>	new ArrayBlockingQueue<Runnable>(10),
930	>	new SimpleThreadFactory(),
931	>	new NoOpREHandler());
932		shouldThrow();
933	<	}
699	<	catch (IllegalArgumentException success){}
933	>	} catch (IllegalArgumentException success) {}
934		}
935
936		/**
#	Line 704 | Line 938 | public class ThreadPoolExecutorTest exte
938		*/
939		public void testConstructor20() {
940		try {
941	<	new ThreadPoolExecutor(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
941	>	new ThreadPoolExecutor(2, 1, 1L, SECONDS,
942	>	new ArrayBlockingQueue<Runnable>(10),
943	>	new SimpleThreadFactory(),
944	>	new NoOpREHandler());
945		shouldThrow();
946	<	}
710	<	catch (IllegalArgumentException success){}
946	>	} catch (IllegalArgumentException success) {}
947		}
948
949		/**
950	<	* Constructor throws if workQueue is set to null
950	>	* Constructor throws if workQueue is null
951		*/
952		public void testConstructorNullPointerException6() {
953		try {
954	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler());
954	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
955	>	(BlockingQueue) null,
956	>	new SimpleThreadFactory(),
957	>	new NoOpREHandler());
958		shouldThrow();
959	<	}
721	<	catch (NullPointerException success){}
959	>	} catch (NullPointerException success) {}
960		}
961
962		/**
963	<	* Constructor throws if handler is set to null
963	>	* Constructor throws if handler is null
964		*/
965		public void testConstructorNullPointerException7() {
966		try {
967	<	RejectedExecutionHandler r = null;
968	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r);
967	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
968	>	new ArrayBlockingQueue<Runnable>(10),
969	>	new SimpleThreadFactory(),
970	>	(RejectedExecutionHandler) null);
971		shouldThrow();
972	<	}
733	<	catch (NullPointerException success){}
972	>	} catch (NullPointerException success) {}
973		}
974
975		/**
976	<	* Constructor throws if ThreadFactory is set top null
976	>	* Constructor throws if ThreadFactory is null
977		*/
978		public void testConstructorNullPointerException8() {
979		try {
980	<	ThreadFactory f = null;
981	<	new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler());
980	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
981	>	new ArrayBlockingQueue<Runnable>(10),
982	>	(ThreadFactory) null,
983	>	new NoOpREHandler());
984		shouldThrow();
985	<	}
745	<	catch (NullPointerException successdn8){}
985	>	} catch (NullPointerException success) {}
986		}
987
988	+	/**
989	+	* get of submitted callable throws InterruptedException if interrupted
990	+	*/
991	+	public void testInterruptedSubmit() throws InterruptedException {
992	+	final ThreadPoolExecutor p =
993	+	new ThreadPoolExecutor(1, 1,
994	+	60, SECONDS,
995	+	new ArrayBlockingQueue<Runnable>(10));
996	+
997	+	final CountDownLatch threadStarted = new CountDownLatch(1);
998	+	final CountDownLatch done = new CountDownLatch(1);
999	+	try {
1000	+	Thread t = newStartedThread(new CheckedInterruptedRunnable() {
1001	+	public void realRun() throws Exception {
1002	+	Callable task = new CheckedCallable<Boolean>() {
1003	+	public Boolean realCall() throws InterruptedException {
1004	+	threadStarted.countDown();
1005	+	done.await();
1006	+	return Boolean.TRUE;
1007	+	}};
1008	+	p.submit(task).get();
1009	+	}});
1010	+
1011	+	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
1012	+	t.interrupt();
1013	+	awaitTermination(t, MEDIUM_DELAY_MS);
1014	+	} finally {
1015	+	done.countDown();
1016	+	joinPool(p);
1017	+	}
1018	+	}
1019
1020		/**
1021	<	*  execute throws RejectedExecutionException
751	<	*  if saturated.
1021	>	* execute throws RejectedExecutionException if saturated.
1022		*/
1023		public void testSaturatedExecute() {
1024	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1));
1025	<	try {
1024	>	ThreadPoolExecutor p =
1025	>	new ThreadPoolExecutor(1, 1,
1026	>	LONG_DELAY_MS, MILLISECONDS,
1027	>	new ArrayBlockingQueue<Runnable>(1));
1028	>	final CountDownLatch done = new CountDownLatch(1);
1029	>	try {
1030	>	Runnable task = new CheckedRunnable() {
1031	>	public void realRun() throws InterruptedException {
1032	>	done.await();
1033	>	}};
1034	>	for (int i = 0; i < 2; ++i)
1035	>	p.execute(task);
1036	>	for (int i = 0; i < 2; ++i) {
1037	>	try {
1038	>	p.execute(task);
1039	>	shouldThrow();
1040	>	} catch (RejectedExecutionException success) {}
1041	>	assertTrue(p.getTaskCount() <= 2);
1042	>	}
1043	>	} finally {
1044	>	done.countDown();
1045	>	joinPool(p);
1046	>	}
1047	>	}
1048
1049	<	for (int i = 0; i < 5; ++i){
1050	<	p.execute(new MediumRunnable());
1049	>	/**
1050	>	* submit(runnable) throws RejectedExecutionException if saturated.
1051	>	*/
1052	>	public void testSaturatedSubmitRunnable() {
1053	>	ThreadPoolExecutor p =
1054	>	new ThreadPoolExecutor(1, 1,
1055	>	LONG_DELAY_MS, MILLISECONDS,
1056	>	new ArrayBlockingQueue<Runnable>(1));
1057	>	final CountDownLatch done = new CountDownLatch(1);
1058	>	try {
1059	>	Runnable task = new CheckedRunnable() {
1060	>	public void realRun() throws InterruptedException {
1061	>	done.await();
1062	>	}};
1063	>	for (int i = 0; i < 2; ++i)
1064	>	p.submit(task);
1065	>	for (int i = 0; i < 2; ++i) {
1066	>	try {
1067	>	p.execute(task);
1068	>	shouldThrow();
1069	>	} catch (RejectedExecutionException success) {}
1070	>	assertTrue(p.getTaskCount() <= 2);
1071		}
1072	<	shouldThrow();
1073	<	} catch (RejectedExecutionException success){}
1074	<	joinPool(p);
1072	>	} finally {
1073	>	done.countDown();
1074	>	joinPool(p);
1075	>	}
1076		}
1077
1078		/**
1079	<	*  executor using CallerRunsPolicy runs task if saturated.
1079	>	* submit(callable) throws RejectedExecutionException if saturated.
1080	>	*/
1081	>	public void testSaturatedSubmitCallable() {
1082	>	ThreadPoolExecutor p =
1083	>	new ThreadPoolExecutor(1, 1,
1084	>	LONG_DELAY_MS, MILLISECONDS,
1085	>	new ArrayBlockingQueue<Runnable>(1));
1086	>	final CountDownLatch done = new CountDownLatch(1);
1087	>	try {
1088	>	Runnable task = new CheckedRunnable() {
1089	>	public void realRun() throws InterruptedException {
1090	>	done.await();
1091	>	}};
1092	>	for (int i = 0; i < 2; ++i)
1093	>	p.submit(Executors.callable(task));
1094	>	for (int i = 0; i < 2; ++i) {
1095	>	try {
1096	>	p.execute(task);
1097	>	shouldThrow();
1098	>	} catch (RejectedExecutionException success) {}
1099	>	assertTrue(p.getTaskCount() <= 2);
1100	>	}
1101	>	} finally {
1102	>	done.countDown();
1103	>	joinPool(p);
1104	>	}
1105	>	}
1106	>
1107	>	/**
1108	>	* executor using CallerRunsPolicy runs task if saturated.
1109		*/
1110		public void testSaturatedExecute2() {
1111		RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
1112	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1112	>	final ThreadPoolExecutor p =
1113	>	new ThreadPoolExecutor(1, 1,
1114	>	LONG_DELAY_MS,
1115	>	MILLISECONDS,
1116	>	new ArrayBlockingQueue<Runnable>(1),
1117	>	h);
1118		try {
772	–
1119		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1120	<	for (int i = 0; i < 5; ++i){
1120	>	for (int i = 0; i < tasks.length; ++i)
1121		tasks[i] = new TrackedNoOpRunnable();
776	–	}
1122		TrackedLongRunnable mr = new TrackedLongRunnable();
1123		p.execute(mr);
1124	<	for (int i = 0; i < 5; ++i){
1124	>	for (int i = 0; i < tasks.length; ++i)
1125		p.execute(tasks[i]);
1126	<	}
782	<	for (int i = 1; i < 5; ++i) {
1126	>	for (int i = 1; i < tasks.length; ++i)
1127		assertTrue(tasks[i].done);
784	–	}
1128		try { p.shutdownNow(); } catch (SecurityException ok) { return; }
786	–	} catch (RejectedExecutionException ex){
787	–	unexpectedException();
1129		} finally {
1130		joinPool(p);
1131		}
1132		}
1133
1134		/**
1135	<	*  executor using DiscardPolicy drops task if saturated.
1135	>	* executor using DiscardPolicy drops task if saturated.
1136		*/
1137		public void testSaturatedExecute3() {
1138		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
1139	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1139	>	final ThreadPoolExecutor p =
1140	>	new ThreadPoolExecutor(1, 1,
1141	>	LONG_DELAY_MS, MILLISECONDS,
1142	>	new ArrayBlockingQueue<Runnable>(1),
1143	>	h);
1144		try {
800	–
1145		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1146	<	for (int i = 0; i < 5; ++i){
1146	>	for (int i = 0; i < tasks.length; ++i)
1147		tasks[i] = new TrackedNoOpRunnable();
804	–	}
1148		p.execute(new TrackedLongRunnable());
1149	<	for (int i = 0; i < 5; ++i){
1150	<	p.execute(tasks[i]);
1151	<	}
1152	<	for (int i = 0; i < 5; ++i){
810	<	assertFalse(tasks[i].done);
811	<	}
1149	>	for (TrackedNoOpRunnable task : tasks)
1150	>	p.execute(task);
1151	>	for (TrackedNoOpRunnable task : tasks)
1152	>	assertFalse(task.done);
1153		try { p.shutdownNow(); } catch (SecurityException ok) { return; }
813	–	} catch (RejectedExecutionException ex){
814	–	unexpectedException();
1154		} finally {
1155		joinPool(p);
1156		}
1157		}
1158
1159		/**
1160	<	*  executor using DiscardOldestPolicy drops oldest task if saturated.
1160	>	* executor using DiscardOldestPolicy drops oldest task if saturated.
1161		*/
1162		public void testSaturatedExecute4() {
1163		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
1164	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1164	>	final ThreadPoolExecutor p =
1165	>	new ThreadPoolExecutor(1, 1,
1166	>	LONG_DELAY_MS, MILLISECONDS,
1167	>	new ArrayBlockingQueue<Runnable>(1),
1168	>	h);
1169		try {
1170		p.execute(new TrackedLongRunnable());
1171		TrackedLongRunnable r2 = new TrackedLongRunnable();
#	Line 833 | Line 1176 | public class ThreadPoolExecutorTest exte
1176		assertFalse(p.getQueue().contains(r2));
1177		assertTrue(p.getQueue().contains(r3));
1178		try { p.shutdownNow(); } catch (SecurityException ok) { return; }
836	–	} catch (RejectedExecutionException ex){
837	–	unexpectedException();
1179		} finally {
1180		joinPool(p);
1181		}
1182		}
1183
1184		/**
1185	<	*  execute throws RejectedExecutionException if shutdown
1185	>	* execute throws RejectedExecutionException if shutdown
1186		*/
1187		public void testRejectedExecutionExceptionOnShutdown() {
1188	<	ThreadPoolExecutor tpe =
1189	<	new ThreadPoolExecutor(1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
1190	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1191	<	try {
1192	<	tpe.execute(new NoOpRunnable());
1193	<	shouldThrow();
1194	<	} catch (RejectedExecutionException success){}
1188	>	ThreadPoolExecutor p =
1189	>	new ThreadPoolExecutor(1, 1,
1190	>	LONG_DELAY_MS, MILLISECONDS,
1191	>	new ArrayBlockingQueue<Runnable>(1));
1192	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1193	>	try {
1194	>	p.execute(new NoOpRunnable());
1195	>	shouldThrow();
1196	>	} catch (RejectedExecutionException success) {}
1197
1198	<	joinPool(tpe);
1198	>	joinPool(p);
1199		}
1200
1201		/**
1202	<	*  execute using CallerRunsPolicy drops task on shutdown
1202	>	* execute using CallerRunsPolicy drops task on shutdown
1203		*/
1204		public void testCallerRunsOnShutdown() {
1205		RejectedExecutionHandler h = new ThreadPoolExecutor.CallerRunsPolicy();
1206	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1206	>	final ThreadPoolExecutor p =
1207	>	new ThreadPoolExecutor(1, 1,
1208	>	LONG_DELAY_MS, MILLISECONDS,
1209	>	new ArrayBlockingQueue<Runnable>(1), h);
1210
1211		try { p.shutdown(); } catch (SecurityException ok) { return; }
1212	<	try {
1212	>	try {
1213		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1214	<	p.execute(r);
1214	>	p.execute(r);
1215		assertFalse(r.done);
870	–	} catch (RejectedExecutionException success){
871	–	unexpectedException();
1216		} finally {
1217		joinPool(p);
1218		}
1219		}
1220
1221		/**
1222	<	*  execute using DiscardPolicy drops task on shutdown
1222	>	* execute using DiscardPolicy drops task on shutdown
1223		*/
1224		public void testDiscardOnShutdown() {
1225		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardPolicy();
1226	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1226	>	ThreadPoolExecutor p =
1227	>	new ThreadPoolExecutor(1, 1,
1228	>	LONG_DELAY_MS, MILLISECONDS,
1229	>	new ArrayBlockingQueue<Runnable>(1),
1230	>	h);
1231
1232		try { p.shutdown(); } catch (SecurityException ok) { return; }
1233	<	try {
1233	>	try {
1234		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1235	<	p.execute(r);
1235	>	p.execute(r);
1236		assertFalse(r.done);
889	–	} catch (RejectedExecutionException success){
890	–	unexpectedException();
1237		} finally {
1238		joinPool(p);
1239		}
1240		}
1241
896	–
1242		/**
1243	<	*  execute using DiscardOldestPolicy drops task on shutdown
1243	>	* execute using DiscardOldestPolicy drops task on shutdown
1244		*/
1245		public void testDiscardOldestOnShutdown() {
1246		RejectedExecutionHandler h = new ThreadPoolExecutor.DiscardOldestPolicy();
1247	<	ThreadPoolExecutor p = new ThreadPoolExecutor(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1247	>	ThreadPoolExecutor p =
1248	>	new ThreadPoolExecutor(1, 1,
1249	>	LONG_DELAY_MS, MILLISECONDS,
1250	>	new ArrayBlockingQueue<Runnable>(1),
1251	>	h);
1252
1253		try { p.shutdown(); } catch (SecurityException ok) { return; }
1254	<	try {
1254	>	try {
1255		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1256	<	p.execute(r);
1256	>	p.execute(r);
1257		assertFalse(r.done);
909	–	} catch (RejectedExecutionException success){
910	–	unexpectedException();
1258		} finally {
1259		joinPool(p);
1260		}
1261		}
1262
916	–
1263		/**
1264	<	*  execute (null) throws NPE
1264	>	* execute(null) throws NPE
1265		*/
1266		public void testExecuteNull() {
1267	<	ThreadPoolExecutor tpe = null;
1267	>	ThreadPoolExecutor p =
1268	>	new ThreadPoolExecutor(1, 2, 1L, SECONDS,
1269	>	new ArrayBlockingQueue<Runnable>(10));
1270		try {
1271	<	tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
924	<	tpe.execute(null);
1271	>	p.execute(null);
1272		shouldThrow();
1273	<	} catch (NullPointerException success){}
1273	>	} catch (NullPointerException success) {}
1274
1275	<	joinPool(tpe);
1275	>	joinPool(p);
1276		}
1277
1278		/**
1279	<	*  setCorePoolSize of negative value throws IllegalArgumentException
1279	>	* setCorePoolSize of negative value throws IllegalArgumentException
1280		*/
1281		public void testCorePoolSizeIllegalArgumentException() {
1282	<	ThreadPoolExecutor tpe = null;
1283	<	try {
1284	<	tpe = new ThreadPoolExecutor(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1285	<	} catch (Exception e){}
1286	<	try {
1287	<	tpe.setCorePoolSize(-1);
1288	<	shouldThrow();
1289	<	} catch (IllegalArgumentException success){
1282	>	ThreadPoolExecutor p =
1283	>	new ThreadPoolExecutor(1, 2,
1284	>	LONG_DELAY_MS, MILLISECONDS,
1285	>	new ArrayBlockingQueue<Runnable>(10));
1286	>	try {
1287	>	p.setCorePoolSize(-1);
1288	>	shouldThrow();
1289	>	} catch (IllegalArgumentException success) {
1290		} finally {
1291	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1291	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1292		}
1293	<	joinPool(tpe);
1293	>	joinPool(p);
1294		}
1295
1296		/**
1297	<	*  setMaximumPoolSize(int) throws IllegalArgumentException if
1298	<	*  given a value less the core pool size
1297	>	* setMaximumPoolSize(int) throws IllegalArgumentException if
1298	>	* given a value less the core pool size
1299		*/
1300		public void testMaximumPoolSizeIllegalArgumentException() {
1301	<	ThreadPoolExecutor tpe = null;
1302	<	try {
1303	<	tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1304	<	} catch (Exception e){}
1301	>	ThreadPoolExecutor p =
1302	>	new ThreadPoolExecutor(2, 3,
1303	>	LONG_DELAY_MS, MILLISECONDS,
1304	>	new ArrayBlockingQueue<Runnable>(10));
1305		try {
1306	<	tpe.setMaximumPoolSize(1);
1306	>	p.setMaximumPoolSize(1);
1307		shouldThrow();
1308	<	} catch (IllegalArgumentException success){
1308	>	} catch (IllegalArgumentException success) {
1309		} finally {
1310	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1310	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1311		}
1312	<	joinPool(tpe);
1312	>	joinPool(p);
1313		}
1314
1315		/**
1316	<	*  setMaximumPoolSize throws IllegalArgumentException
1317	<	*  if given a negative value
1316	>	* setMaximumPoolSize throws IllegalArgumentException
1317	>	* if given a negative value
1318		*/
1319		public void testMaximumPoolSizeIllegalArgumentException2() {
1320	<	ThreadPoolExecutor tpe = null;
1320	>	ThreadPoolExecutor p =
1321	>	new ThreadPoolExecutor(2, 3,
1322	>	LONG_DELAY_MS, MILLISECONDS,
1323	>	new ArrayBlockingQueue<Runnable>(10));
1324		try {
1325	<	tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
976	<	} catch (Exception e){}
977	<	try {
978	<	tpe.setMaximumPoolSize(-1);
1325	>	p.setMaximumPoolSize(-1);
1326		shouldThrow();
1327	<	} catch (IllegalArgumentException success){
1327	>	} catch (IllegalArgumentException success) {
1328		} finally {
1329	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1329	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1330		}
1331	<	joinPool(tpe);
1331	>	joinPool(p);
1332		}
1333
1334	+	/**
1335	+	* Configuration changes that allow core pool size greater than
1336	+	* max pool size result in IllegalArgumentException.
1337	+	*/
1338	+	public void testPoolSizeInvariants() {
1339	+	ThreadPoolExecutor p =
1340	+	new ThreadPoolExecutor(1, 1,
1341	+	LONG_DELAY_MS, MILLISECONDS,
1342	+	new ArrayBlockingQueue<Runnable>(10));
1343	+	for (int s = 1; s < 5; s++) {
1344	+	p.setMaximumPoolSize(s);
1345	+	p.setCorePoolSize(s);
1346	+	try {
1347	+	p.setMaximumPoolSize(s - 1);
1348	+	shouldThrow();
1349	+	} catch (IllegalArgumentException success) {}
1350	+	assertEquals(s, p.getCorePoolSize());
1351	+	assertEquals(s, p.getMaximumPoolSize());
1352	+	try {
1353	+	p.setCorePoolSize(s + 1);
1354	+	shouldThrow();
1355	+	} catch (IllegalArgumentException success) {}
1356	+	assertEquals(s, p.getCorePoolSize());
1357	+	assertEquals(s, p.getMaximumPoolSize());
1358	+	}
1359	+	joinPool(p);
1360	+	}
1361
1362		/**
1363	<	*  setKeepAliveTime  throws IllegalArgumentException
1364	<	*  when given a negative value
1363	>	* setKeepAliveTime throws IllegalArgumentException
1364	>	* when given a negative value
1365		*/
1366		public void testKeepAliveTimeIllegalArgumentException() {
1367	<	ThreadPoolExecutor tpe = null;
1367	>	ThreadPoolExecutor p =
1368	>	new ThreadPoolExecutor(2, 3,
1369	>	LONG_DELAY_MS, MILLISECONDS,
1370	>	new ArrayBlockingQueue<Runnable>(10));
1371		try {
1372	<	tpe = new ThreadPoolExecutor(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
996	<	} catch (Exception e){}
997	<
998	<	try {
999	<	tpe.setKeepAliveTime(-1,TimeUnit.MILLISECONDS);
1372	>	p.setKeepAliveTime(-1,MILLISECONDS);
1373		shouldThrow();
1374	<	} catch (IllegalArgumentException success){
1374	>	} catch (IllegalArgumentException success) {
1375		} finally {
1376	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1376	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1377		}
1378	<	joinPool(tpe);
1378	>	joinPool(p);
1379		}
1380
1381		/**
1382		* terminated() is called on termination
1383		*/
1384		public void testTerminated() {
1385	<	ExtendedTPE tpe = new ExtendedTPE();
1386	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1387	<	assertTrue(tpe.terminatedCalled);
1388	<	joinPool(tpe);
1385	>	ExtendedTPE p = new ExtendedTPE();
1386	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1387	>	assertTrue(p.terminatedCalled());
1388	>	joinPool(p);
1389		}
1390
1391		/**
1392		* beforeExecute and afterExecute are called when executing task
1393		*/
1394	<	public void testBeforeAfter() {
1395	<	ExtendedTPE tpe = new ExtendedTPE();
1394	>	public void testBeforeAfter() throws InterruptedException {
1395	>	ExtendedTPE p = new ExtendedTPE();
1396		try {
1397	<	TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1398	<	tpe.execute(r);
1399	<	Thread.sleep(SHORT_DELAY_MS);
1400	<	assertTrue(r.done);
1401	<	assertTrue(tpe.beforeCalled);
1402	<	assertTrue(tpe.afterCalled);
1403	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1404	<	}
1405	<	catch (Exception ex) {
1406	<	unexpectedException();
1397	>	final CountDownLatch done = new CountDownLatch(1);
1398	>	p.execute(new CheckedRunnable() {
1399	>	public void realRun() {
1400	>	done.countDown();
1401	>	}});
1402	>	await(p.afterCalled);
1403	>	assertEquals(0, done.getCount());
1404	>	assertTrue(p.afterCalled());
1405	>	assertTrue(p.beforeCalled());
1406	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1407		} finally {
1408	<	joinPool(tpe);
1408	>	joinPool(p);
1409		}
1410		}
1411
1412		/**
1413		* completed submit of callable returns result
1414		*/
1415	<	public void testSubmitCallable() {
1416	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1415	>	public void testSubmitCallable() throws Exception {
1416	>	ExecutorService e =
1417	>	new ThreadPoolExecutor(2, 2,
1418	>	LONG_DELAY_MS, MILLISECONDS,
1419	>	new ArrayBlockingQueue<Runnable>(10));
1420		try {
1421		Future<String> future = e.submit(new StringTask());
1422		String result = future.get();
1423		assertSame(TEST_STRING, result);
1048	–	}
1049	–	catch (ExecutionException ex) {
1050	–	unexpectedException();
1051	–	}
1052	–	catch (InterruptedException ex) {
1053	–	unexpectedException();
1424		} finally {
1425		joinPool(e);
1426		}
#	Line 1059 | Line 1429 | public class ThreadPoolExecutorTest exte
1429		/**
1430		* completed submit of runnable returns successfully
1431		*/
1432	<	public void testSubmitRunnable() {
1433	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1432	>	public void testSubmitRunnable() throws Exception {
1433	>	ExecutorService e =
1434	>	new ThreadPoolExecutor(2, 2,
1435	>	LONG_DELAY_MS, MILLISECONDS,
1436	>	new ArrayBlockingQueue<Runnable>(10));
1437		try {
1438		Future<?> future = e.submit(new NoOpRunnable());
1439		future.get();
1440		assertTrue(future.isDone());
1068	–	}
1069	–	catch (ExecutionException ex) {
1070	–	unexpectedException();
1071	–	}
1072	–	catch (InterruptedException ex) {
1073	–	unexpectedException();
1441		} finally {
1442		joinPool(e);
1443		}
#	Line 1079 | Line 1446 | public class ThreadPoolExecutorTest exte
1446		/**
1447		* completed submit of (runnable, result) returns result
1448		*/
1449	<	public void testSubmitRunnable2() {
1450	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1449	>	public void testSubmitRunnable2() throws Exception {
1450	>	ExecutorService e =
1451	>	new ThreadPoolExecutor(2, 2,
1452	>	LONG_DELAY_MS, MILLISECONDS,
1453	>	new ArrayBlockingQueue<Runnable>(10));
1454		try {
1455		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1456		String result = future.get();
1457		assertSame(TEST_STRING, result);
1088	–	}
1089	–	catch (ExecutionException ex) {
1090	–	unexpectedException();
1091	–	}
1092	–	catch (InterruptedException ex) {
1093	–	unexpectedException();
1458		} finally {
1459		joinPool(e);
1460		}
1461		}
1462
1099	–
1100	–
1101	–
1102	–
1463		/**
1464		* invokeAny(null) throws NPE
1465		*/
1466	<	public void testInvokeAny1() {
1467	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1466	>	public void testInvokeAny1() throws Exception {
1467	>	ExecutorService e =
1468	>	new ThreadPoolExecutor(2, 2,
1469	>	LONG_DELAY_MS, MILLISECONDS,
1470	>	new ArrayBlockingQueue<Runnable>(10));
1471		try {
1472		e.invokeAny(null);
1473	+	shouldThrow();
1474		} catch (NullPointerException success) {
1111	–	} catch (Exception ex) {
1112	–	unexpectedException();
1475		} finally {
1476		joinPool(e);
1477		}
#	Line 1118 | Line 1480 | public class ThreadPoolExecutorTest exte
1480		/**
1481		* invokeAny(empty collection) throws IAE
1482		*/
1483	<	public void testInvokeAny2() {
1484	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1483	>	public void testInvokeAny2() throws Exception {
1484	>	ExecutorService e =
1485	>	new ThreadPoolExecutor(2, 2,
1486	>	LONG_DELAY_MS, MILLISECONDS,
1487	>	new ArrayBlockingQueue<Runnable>(10));
1488		try {
1489		e.invokeAny(new ArrayList<Callable<String>>());
1490	+	shouldThrow();
1491		} catch (IllegalArgumentException success) {
1126	–	} catch (Exception ex) {
1127	–	unexpectedException();
1492		} finally {
1493		joinPool(e);
1494		}
#	Line 1133 | Line 1497 | public class ThreadPoolExecutorTest exte
1497		/**
1498		* invokeAny(c) throws NPE if c has null elements
1499		*/
1500	<	public void testInvokeAny3() {
1501	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1500	>	public void testInvokeAny3() throws Exception {
1501	>	final CountDownLatch latch = new CountDownLatch(1);
1502	>	final ExecutorService e =
1503	>	new ThreadPoolExecutor(2, 2,
1504	>	LONG_DELAY_MS, MILLISECONDS,
1505	>	new ArrayBlockingQueue<Runnable>(10));
1506	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1507	>	l.add(latchAwaitingStringTask(latch));
1508	>	l.add(null);
1509		try {
1139	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1140	–	l.add(new StringTask());
1141	–	l.add(null);
1510		e.invokeAny(l);
1511	+	shouldThrow();
1512		} catch (NullPointerException success) {
1144	–	} catch (Exception ex) {
1145	–	unexpectedException();
1513		} finally {
1514	+	latch.countDown();
1515		joinPool(e);
1516		}
1517		}
#	Line 1151 | Line 1519 | public class ThreadPoolExecutorTest exte
1519		/**
1520		* invokeAny(c) throws ExecutionException if no task completes
1521		*/
1522	<	public void testInvokeAny4() {
1523	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1522	>	public void testInvokeAny4() throws Exception {
1523	>	ExecutorService e =
1524	>	new ThreadPoolExecutor(2, 2,
1525	>	LONG_DELAY_MS, MILLISECONDS,
1526	>	new ArrayBlockingQueue<Runnable>(10));
1527	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1528	>	l.add(new NPETask());
1529		try {
1157	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1158	–	l.add(new NPETask());
1530		e.invokeAny(l);
1531	+	shouldThrow();
1532		} catch (ExecutionException success) {
1533	<	} catch (Exception ex) {
1162	<	unexpectedException();
1533	>	assertTrue(success.getCause() instanceof NullPointerException);
1534		} finally {
1535		joinPool(e);
1536		}
#	Line 1168 | Line 1539 | public class ThreadPoolExecutorTest exte
1539		/**
1540		* invokeAny(c) returns result of some task
1541		*/
1542	<	public void testInvokeAny5() {
1543	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1542	>	public void testInvokeAny5() throws Exception {
1543	>	ExecutorService e =
1544	>	new ThreadPoolExecutor(2, 2,
1545	>	LONG_DELAY_MS, MILLISECONDS,
1546	>	new ArrayBlockingQueue<Runnable>(10));
1547		try {
1548	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1548	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1549		l.add(new StringTask());
1550		l.add(new StringTask());
1551		String result = e.invokeAny(l);
1552		assertSame(TEST_STRING, result);
1179	–	} catch (ExecutionException success) {
1180	–	} catch (Exception ex) {
1181	–	unexpectedException();
1553		} finally {
1554		joinPool(e);
1555		}
#	Line 1187 | Line 1558 | public class ThreadPoolExecutorTest exte
1558		/**
1559		* invokeAll(null) throws NPE
1560		*/
1561	<	public void testInvokeAll1() {
1562	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1561	>	public void testInvokeAll1() throws Exception {
1562	>	ExecutorService e =
1563	>	new ThreadPoolExecutor(2, 2,
1564	>	LONG_DELAY_MS, MILLISECONDS,
1565	>	new ArrayBlockingQueue<Runnable>(10));
1566		try {
1567		e.invokeAll(null);
1568	+	shouldThrow();
1569		} catch (NullPointerException success) {
1195	–	} catch (Exception ex) {
1196	–	unexpectedException();
1570		} finally {
1571		joinPool(e);
1572		}
#	Line 1202 | Line 1575 | public class ThreadPoolExecutorTest exte
1575		/**
1576		* invokeAll(empty collection) returns empty collection
1577		*/
1578	<	public void testInvokeAll2() {
1579	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1578	>	public void testInvokeAll2() throws InterruptedException {
1579	>	ExecutorService e =
1580	>	new ThreadPoolExecutor(2, 2,
1581	>	LONG_DELAY_MS, MILLISECONDS,
1582	>	new ArrayBlockingQueue<Runnable>(10));
1583		try {
1584		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1585		assertTrue(r.isEmpty());
1210	–	} catch (Exception ex) {
1211	–	unexpectedException();
1586		} finally {
1587		joinPool(e);
1588		}
#	Line 1217 | Line 1591 | public class ThreadPoolExecutorTest exte
1591		/**
1592		* invokeAll(c) throws NPE if c has null elements
1593		*/
1594	<	public void testInvokeAll3() {
1595	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1594	>	public void testInvokeAll3() throws Exception {
1595	>	ExecutorService e =
1596	>	new ThreadPoolExecutor(2, 2,
1597	>	LONG_DELAY_MS, MILLISECONDS,
1598	>	new ArrayBlockingQueue<Runnable>(10));
1599	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1600	>	l.add(new StringTask());
1601	>	l.add(null);
1602		try {
1223	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1224	–	l.add(new StringTask());
1225	–	l.add(null);
1603		e.invokeAll(l);
1604	+	shouldThrow();
1605		} catch (NullPointerException success) {
1228	–	} catch (Exception ex) {
1229	–	unexpectedException();
1606		} finally {
1607		joinPool(e);
1608		}
#	Line 1235 | Line 1611 | public class ThreadPoolExecutorTest exte
1611		/**
1612		* get of element of invokeAll(c) throws exception on failed task
1613		*/
1614	<	public void testInvokeAll4() {
1615	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1614	>	public void testInvokeAll4() throws Exception {
1615	>	ExecutorService e =
1616	>	new ThreadPoolExecutor(2, 2,
1617	>	LONG_DELAY_MS, MILLISECONDS,
1618	>	new ArrayBlockingQueue<Runnable>(10));
1619		try {
1620	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1620	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1621		l.add(new NPETask());
1622	<	List<Future<String>> result = e.invokeAll(l);
1623	<	assertEquals(1, result.size());
1624	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1625	<	it.next().get();
1626	<	} catch (ExecutionException success) {
1627	<	} catch (Exception ex) {
1628	<	unexpectedException();
1622	>	List<Future<String>> futures = e.invokeAll(l);
1623	>	assertEquals(1, futures.size());
1624	>	try {
1625	>	futures.get(0).get();
1626	>	shouldThrow();
1627	>	} catch (ExecutionException success) {
1628	>	assertTrue(success.getCause() instanceof NullPointerException);
1629	>	}
1630		} finally {
1631		joinPool(e);
1632		}
#	Line 1255 | Line 1635 | public class ThreadPoolExecutorTest exte
1635		/**
1636		* invokeAll(c) returns results of all completed tasks
1637		*/
1638	<	public void testInvokeAll5() {
1639	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1638	>	public void testInvokeAll5() throws Exception {
1639	>	ExecutorService e =
1640	>	new ThreadPoolExecutor(2, 2,
1641	>	LONG_DELAY_MS, MILLISECONDS,
1642	>	new ArrayBlockingQueue<Runnable>(10));
1643		try {
1644	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1644	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1645		l.add(new StringTask());
1646		l.add(new StringTask());
1647	<	List<Future<String>> result = e.invokeAll(l);
1648	<	assertEquals(2, result.size());
1649	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1650	<	assertSame(TEST_STRING, it.next().get());
1268	<	} catch (ExecutionException success) {
1269	<	} catch (Exception ex) {
1270	<	unexpectedException();
1647	>	List<Future<String>> futures = e.invokeAll(l);
1648	>	assertEquals(2, futures.size());
1649	>	for (Future<String> future : futures)
1650	>	assertSame(TEST_STRING, future.get());
1651		} finally {
1652		joinPool(e);
1653		}
1654		}
1655
1276	–
1277	–
1656		/**
1657		* timed invokeAny(null) throws NPE
1658		*/
1659	<	public void testTimedInvokeAny1() {
1660	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1659	>	public void testTimedInvokeAny1() throws Exception {
1660	>	ExecutorService e =
1661	>	new ThreadPoolExecutor(2, 2,
1662	>	LONG_DELAY_MS, MILLISECONDS,
1663	>	new ArrayBlockingQueue<Runnable>(10));
1664		try {
1665	<	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1665	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1666	>	shouldThrow();
1667		} catch (NullPointerException success) {
1286	–	} catch (Exception ex) {
1287	–	unexpectedException();
1668		} finally {
1669		joinPool(e);
1670		}
#	Line 1293 | Line 1673 | public class ThreadPoolExecutorTest exte
1673		/**
1674		* timed invokeAny(,,null) throws NPE
1675		*/
1676	<	public void testTimedInvokeAnyNullTimeUnit() {
1677	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1676	>	public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1677	>	ExecutorService e =
1678	>	new ThreadPoolExecutor(2, 2,
1679	>	LONG_DELAY_MS, MILLISECONDS,
1680	>	new ArrayBlockingQueue<Runnable>(10));
1681	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1682	>	l.add(new StringTask());
1683		try {
1299	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1300	–	l.add(new StringTask());
1684		e.invokeAny(l, MEDIUM_DELAY_MS, null);
1685	+	shouldThrow();
1686		} catch (NullPointerException success) {
1303	–	} catch (Exception ex) {
1304	–	unexpectedException();
1687		} finally {
1688		joinPool(e);
1689		}
#	Line 1310 | Line 1692 | public class ThreadPoolExecutorTest exte
1692		/**
1693		* timed invokeAny(empty collection) throws IAE
1694		*/
1695	<	public void testTimedInvokeAny2() {
1696	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1695	>	public void testTimedInvokeAny2() throws Exception {
1696	>	ExecutorService e =
1697	>	new ThreadPoolExecutor(2, 2,
1698	>	LONG_DELAY_MS, MILLISECONDS,
1699	>	new ArrayBlockingQueue<Runnable>(10));
1700		try {
1701	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1701	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1702	>	shouldThrow();
1703		} catch (IllegalArgumentException success) {
1318	–	} catch (Exception ex) {
1319	–	unexpectedException();
1704		} finally {
1705		joinPool(e);
1706		}
#	Line 1325 | Line 1709 | public class ThreadPoolExecutorTest exte
1709		/**
1710		* timed invokeAny(c) throws NPE if c has null elements
1711		*/
1712	<	public void testTimedInvokeAny3() {
1713	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1712	>	public void testTimedInvokeAny3() throws Exception {
1713	>	final CountDownLatch latch = new CountDownLatch(1);
1714	>	final ExecutorService e =
1715	>	new ThreadPoolExecutor(2, 2,
1716	>	LONG_DELAY_MS, MILLISECONDS,
1717	>	new ArrayBlockingQueue<Runnable>(10));
1718	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1719	>	l.add(latchAwaitingStringTask(latch));
1720	>	l.add(null);
1721		try {
1722	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1723	<	l.add(new StringTask());
1333	<	l.add(null);
1334	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1722	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1723	>	shouldThrow();
1724		} catch (NullPointerException success) {
1336	–	} catch (Exception ex) {
1337	–	ex.printStackTrace();
1338	–	unexpectedException();
1725		} finally {
1726	+	latch.countDown();
1727		joinPool(e);
1728		}
1729		}
#	Line 1344 | Line 1731 | public class ThreadPoolExecutorTest exte
1731		/**
1732		* timed invokeAny(c) throws ExecutionException if no task completes
1733		*/
1734	<	public void testTimedInvokeAny4() {
1735	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1734	>	public void testTimedInvokeAny4() throws Exception {
1735	>	ExecutorService e =
1736	>	new ThreadPoolExecutor(2, 2,
1737	>	LONG_DELAY_MS, MILLISECONDS,
1738	>	new ArrayBlockingQueue<Runnable>(10));
1739	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1740	>	l.add(new NPETask());
1741		try {
1742	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1743	<	l.add(new NPETask());
1352	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1742	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1743	>	shouldThrow();
1744		} catch (ExecutionException success) {
1745	<	} catch (Exception ex) {
1355	<	unexpectedException();
1745	>	assertTrue(success.getCause() instanceof NullPointerException);
1746		} finally {
1747		joinPool(e);
1748		}
#	Line 1361 | Line 1751 | public class ThreadPoolExecutorTest exte
1751		/**
1752		* timed invokeAny(c) returns result of some task
1753		*/
1754	<	public void testTimedInvokeAny5() {
1755	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1754	>	public void testTimedInvokeAny5() throws Exception {
1755	>	ExecutorService e =
1756	>	new ThreadPoolExecutor(2, 2,
1757	>	LONG_DELAY_MS, MILLISECONDS,
1758	>	new ArrayBlockingQueue<Runnable>(10));
1759		try {
1760	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1760	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1761		l.add(new StringTask());
1762		l.add(new StringTask());
1763	<	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1763	>	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1764		assertSame(TEST_STRING, result);
1372	–	} catch (ExecutionException success) {
1373	–	} catch (Exception ex) {
1374	–	unexpectedException();
1765		} finally {
1766		joinPool(e);
1767		}
#	Line 1380 | Line 1770 | public class ThreadPoolExecutorTest exte
1770		/**
1771		* timed invokeAll(null) throws NPE
1772		*/
1773	<	public void testTimedInvokeAll1() {
1774	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1773	>	public void testTimedInvokeAll1() throws Exception {
1774	>	ExecutorService e =
1775	>	new ThreadPoolExecutor(2, 2,
1776	>	LONG_DELAY_MS, MILLISECONDS,
1777	>	new ArrayBlockingQueue<Runnable>(10));
1778		try {
1779	<	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1779	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1780	>	shouldThrow();
1781		} catch (NullPointerException success) {
1388	–	} catch (Exception ex) {
1389	–	unexpectedException();
1782		} finally {
1783		joinPool(e);
1784		}
#	Line 1395 | Line 1787 | public class ThreadPoolExecutorTest exte
1787		/**
1788		* timed invokeAll(,,null) throws NPE
1789		*/
1790	<	public void testTimedInvokeAllNullTimeUnit() {
1791	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1790	>	public void testTimedInvokeAllNullTimeUnit() throws Exception {
1791	>	ExecutorService e =
1792	>	new ThreadPoolExecutor(2, 2,
1793	>	LONG_DELAY_MS, MILLISECONDS,
1794	>	new ArrayBlockingQueue<Runnable>(10));
1795	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1796	>	l.add(new StringTask());
1797		try {
1401	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1402	–	l.add(new StringTask());
1798		e.invokeAll(l, MEDIUM_DELAY_MS, null);
1799	+	shouldThrow();
1800		} catch (NullPointerException success) {
1405	–	} catch (Exception ex) {
1406	–	unexpectedException();
1801		} finally {
1802		joinPool(e);
1803		}
#	Line 1412 | Line 1806 | public class ThreadPoolExecutorTest exte
1806		/**
1807		* timed invokeAll(empty collection) returns empty collection
1808		*/
1809	<	public void testTimedInvokeAll2() {
1810	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1809	>	public void testTimedInvokeAll2() throws InterruptedException {
1810	>	ExecutorService e =
1811	>	new ThreadPoolExecutor(2, 2,
1812	>	LONG_DELAY_MS, MILLISECONDS,
1813	>	new ArrayBlockingQueue<Runnable>(10));
1814		try {
1815	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1815	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1816		assertTrue(r.isEmpty());
1420	–	} catch (Exception ex) {
1421	–	unexpectedException();
1817		} finally {
1818		joinPool(e);
1819		}
#	Line 1427 | Line 1822 | public class ThreadPoolExecutorTest exte
1822		/**
1823		* timed invokeAll(c) throws NPE if c has null elements
1824		*/
1825	<	public void testTimedInvokeAll3() {
1826	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1825	>	public void testTimedInvokeAll3() throws Exception {
1826	>	ExecutorService e =
1827	>	new ThreadPoolExecutor(2, 2,
1828	>	LONG_DELAY_MS, MILLISECONDS,
1829	>	new ArrayBlockingQueue<Runnable>(10));
1830	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1831	>	l.add(new StringTask());
1832	>	l.add(null);
1833		try {
1834	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1835	<	l.add(new StringTask());
1435	<	l.add(null);
1436	<	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1834	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1835	>	shouldThrow();
1836		} catch (NullPointerException success) {
1438	–	} catch (Exception ex) {
1439	–	unexpectedException();
1837		} finally {
1838		joinPool(e);
1839		}
#	Line 1445 | Line 1842 | public class ThreadPoolExecutorTest exte
1842		/**
1843		* get of element of invokeAll(c) throws exception on failed task
1844		*/
1845	<	public void testTimedInvokeAll4() {
1846	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1845	>	public void testTimedInvokeAll4() throws Exception {
1846	>	ExecutorService e =
1847	>	new ThreadPoolExecutor(2, 2,
1848	>	LONG_DELAY_MS, MILLISECONDS,
1849	>	new ArrayBlockingQueue<Runnable>(10));
1850	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1851	>	l.add(new NPETask());
1852	>	List<Future<String>> futures =
1853	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1854	>	assertEquals(1, futures.size());
1855		try {
1856	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1857	<	l.add(new NPETask());
1453	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1454	<	assertEquals(1, result.size());
1455	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1456	<	it.next().get();
1856	>	futures.get(0).get();
1857	>	shouldThrow();
1858		} catch (ExecutionException success) {
1859	<	} catch (Exception ex) {
1459	<	unexpectedException();
1859	>	assertTrue(success.getCause() instanceof NullPointerException);
1860		} finally {
1861		joinPool(e);
1862		}
#	Line 1465 | Line 1865 | public class ThreadPoolExecutorTest exte
1865		/**
1866		* timed invokeAll(c) returns results of all completed tasks
1867		*/
1868	<	public void testTimedInvokeAll5() {
1869	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1868	>	public void testTimedInvokeAll5() throws Exception {
1869	>	ExecutorService e =
1870	>	new ThreadPoolExecutor(2, 2,
1871	>	LONG_DELAY_MS, MILLISECONDS,
1872	>	new ArrayBlockingQueue<Runnable>(10));
1873		try {
1874	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1874	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1875		l.add(new StringTask());
1876		l.add(new StringTask());
1877	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1878	<	assertEquals(2, result.size());
1879	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1880	<	assertSame(TEST_STRING, it.next().get());
1881	<	} catch (ExecutionException success) {
1479	<	} catch (Exception ex) {
1480	<	unexpectedException();
1877	>	List<Future<String>> futures =
1878	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1879	>	assertEquals(2, futures.size());
1880	>	for (Future<String> future : futures)
1881	>	assertSame(TEST_STRING, future.get());
1882		} finally {
1883		joinPool(e);
1884		}
#	Line 1486 | Line 1887 | public class ThreadPoolExecutorTest exte
1887		/**
1888		* timed invokeAll(c) cancels tasks not completed by timeout
1889		*/
1890	<	public void testTimedInvokeAll6() {
1891	<	ExecutorService e = new ThreadPoolExecutor(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1892	<	try {
1893	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1894	<	l.add(new StringTask());
1895	<	l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1896	<	l.add(new StringTask());
1897	<	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1898	<	assertEquals(3, result.size());
1899	<	Iterator<Future<String>> it = result.iterator();
1900	<	Future<String> f1 = it.next();
1901	<	Future<String> f2 = it.next();
1902	<	Future<String> f3 = it.next();
1903	<	assertTrue(f1.isDone());
1904	<	assertTrue(f2.isDone());
1905	<	assertTrue(f3.isDone());
1906	<	assertFalse(f1.isCancelled());
1907	<	assertTrue(f2.isCancelled());
1908	<	} catch (Exception ex) {
1909	<	unexpectedException();
1890	>	public void testTimedInvokeAll6() throws Exception {
1891	>	ExecutorService e =
1892	>	new ThreadPoolExecutor(2, 2,
1893	>	LONG_DELAY_MS, MILLISECONDS,
1894	>	new ArrayBlockingQueue<Runnable>(10));
1895	>	try {
1896	>	for (long timeout = timeoutMillis();;) {
1897	>	List<Callable<String>> tasks = new ArrayList<>();
1898	>	tasks.add(new StringTask());
1899	>	tasks.add(Executors.callable(new LongPossiblyInterruptedRunnable(), TEST_STRING));
1900	>	tasks.add(new StringTask());
1901	>	long startTime = System.nanoTime();
1902	>	List<Future<String>> futures =
1903	>	e.invokeAll(tasks, timeout, MILLISECONDS);
1904	>	assertEquals(tasks.size(), futures.size());
1905	>	assertTrue(millisElapsedSince(startTime) >= timeout);
1906	>	for (Future future : futures)
1907	>	assertTrue(future.isDone());
1908	>	assertTrue(futures.get(1).isCancelled());
1909	>	try {
1910	>	assertEquals(TEST_STRING, futures.get(0).get());
1911	>	assertEquals(TEST_STRING, futures.get(2).get());
1912	>	break;
1913	>	} catch (CancellationException retryWithLongerTimeout) {
1914	>	timeout *= 2;
1915	>	if (timeout >= LONG_DELAY_MS / 2)
1916	>	fail("expected exactly one task to be cancelled");
1917	>	}
1918	>	}
1919		} finally {
1920		joinPool(e);
1921		}
#	Line 1515 | Line 1925 | public class ThreadPoolExecutorTest exte
1925		* Execution continues if there is at least one thread even if
1926		* thread factory fails to create more
1927		*/
1928	<	public void testFailingThreadFactory() {
1929	<	ExecutorService e = new ThreadPoolExecutor(100, 100, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>(), new FailingThreadFactory());
1930	<	try {
1931	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1932	<	for (int k = 0; k < 100; ++k) {
1933	<	e.execute(new NoOpRunnable());
1934	<	}
1935	<	Thread.sleep(LONG_DELAY_MS);
1936	<	} catch (Exception ex) {
1937	<	unexpectedException();
1928	>	public void testFailingThreadFactory() throws InterruptedException {
1929	>	final ExecutorService e =
1930	>	new ThreadPoolExecutor(100, 100,
1931	>	LONG_DELAY_MS, MILLISECONDS,
1932	>	new LinkedBlockingQueue<Runnable>(),
1933	>	new FailingThreadFactory());
1934	>	try {
1935	>	final int TASKS = 100;
1936	>	final CountDownLatch done = new CountDownLatch(TASKS);
1937	>	for (int k = 0; k < TASKS; ++k)
1938	>	e.execute(new CheckedRunnable() {
1939	>	public void realRun() {
1940	>	done.countDown();
1941	>	}});
1942	>	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
1943		} finally {
1944		joinPool(e);
1945		}
#	Line 1534 | Line 1949 | public class ThreadPoolExecutorTest exte
1949		* allowsCoreThreadTimeOut is by default false.
1950		*/
1951		public void testAllowsCoreThreadTimeOut() {
1952	<	ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1953	<	assertFalse(tpe.allowsCoreThreadTimeOut());
1954	<	joinPool(tpe);
1952	>	final ThreadPoolExecutor p =
1953	>	new ThreadPoolExecutor(2, 2,
1954	>	1000, MILLISECONDS,
1955	>	new ArrayBlockingQueue<Runnable>(10));
1956	>	assertFalse(p.allowsCoreThreadTimeOut());
1957	>	joinPool(p);
1958		}
1959
1960		/**
1961		* allowCoreThreadTimeOut(true) causes idle threads to time out
1962		*/
1963	<	public void testAllowCoreThreadTimeOut_true() {
1964	<	ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 10, 10, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1965	<	tpe.allowCoreThreadTimeOut(true);
1966	<	tpe.execute(new NoOpRunnable());
1967	<	try {
1968	<	Thread.sleep(MEDIUM_DELAY_MS);
1969	<	assertEquals(0, tpe.getPoolSize());
1970	<	} catch (InterruptedException e){
1971	<	unexpectedException();
1963	>	public void testAllowCoreThreadTimeOut_true() throws Exception {
1964	>	long keepAliveTime = timeoutMillis();
1965	>	final ThreadPoolExecutor p =
1966	>	new ThreadPoolExecutor(2, 10,
1967	>	keepAliveTime, MILLISECONDS,
1968	>	new ArrayBlockingQueue<Runnable>(10));
1969	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1970	>	try {
1971	>	p.allowCoreThreadTimeOut(true);
1972	>	p.execute(new CheckedRunnable() {
1973	>	public void realRun() {
1974	>	threadStarted.countDown();
1975	>	assertEquals(1, p.getPoolSize());
1976	>	}});
1977	>	await(threadStarted);
1978	>	delay(keepAliveTime);
1979	>	long startTime = System.nanoTime();
1980	>	while (p.getPoolSize() > 0
1981	>	&& millisElapsedSince(startTime) < LONG_DELAY_MS)
1982	>	Thread.yield();
1983	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1984	>	assertEquals(0, p.getPoolSize());
1985		} finally {
1986	<	joinPool(tpe);
1986	>	joinPool(p);
1987		}
1988		}
1989
1990		/**
1991		* allowCoreThreadTimeOut(false) causes idle threads not to time out
1992		*/
1993	<	public void testAllowCoreThreadTimeOut_false() {
1994	<	ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 10, 10, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1995	<	tpe.allowCoreThreadTimeOut(false);
1996	<	tpe.execute(new NoOpRunnable());
1997	<	try {
1998	<	Thread.sleep(MEDIUM_DELAY_MS);
1999	<	assertTrue(tpe.getPoolSize() >= 1);
2000	<	} catch (InterruptedException e){
2001	<	unexpectedException();
1993	>	public void testAllowCoreThreadTimeOut_false() throws Exception {
1994	>	long keepAliveTime = timeoutMillis();
1995	>	final ThreadPoolExecutor p =
1996	>	new ThreadPoolExecutor(2, 10,
1997	>	keepAliveTime, MILLISECONDS,
1998	>	new ArrayBlockingQueue<Runnable>(10));
1999	>	final CountDownLatch threadStarted = new CountDownLatch(1);
2000	>	try {
2001	>	p.allowCoreThreadTimeOut(false);
2002	>	p.execute(new CheckedRunnable() {
2003	>	public void realRun() throws InterruptedException {
2004	>	threadStarted.countDown();
2005	>	assertTrue(p.getPoolSize() >= 1);
2006	>	}});
2007	>	delay(2 * keepAliveTime);
2008	>	assertTrue(p.getPoolSize() >= 1);
2009		} finally {
2010	<	joinPool(tpe);
2010	>	joinPool(p);
2011		}
2012		}
2013
#	Line 1577 | Line 2015 | public class ThreadPoolExecutorTest exte
2015		* execute allows the same task to be submitted multiple times, even
2016		* if rejected
2017		*/
2018	<	public void testRejectedRecycledTask() {
2018	>	public void testRejectedRecycledTask() throws InterruptedException {
2019		final int nTasks = 1000;
2020	<	final AtomicInteger nRun = new AtomicInteger(0);
2020	>	final CountDownLatch done = new CountDownLatch(nTasks);
2021		final Runnable recycledTask = new Runnable() {
2022	<	public void run() {
2023	<	nRun.getAndIncrement();
2024	<	} };
2022	>	public void run() {
2023	>	done.countDown();
2024	>	}};
2025		final ThreadPoolExecutor p =
2026	<	new ThreadPoolExecutor(1, 30, 60, TimeUnit.SECONDS,
2026	>	new ThreadPoolExecutor(1, 30,
2027	>	60, SECONDS,
2028		new ArrayBlockingQueue(30));
2029		try {
2030		for (int i = 0; i < nTasks; ++i) {
#	Line 1594 | Line 2033 | public class ThreadPoolExecutorTest exte
2033		p.execute(recycledTask);
2034		break;
2035		}
2036	<	catch (RejectedExecutionException ignore) {
1598	<	}
2036	>	catch (RejectedExecutionException ignore) {}
2037		}
2038		}
2039	<	Thread.sleep(5000); // enough time to run all tasks
2040	<	assertEquals(nRun.get(), nTasks);
1603	<	} catch (Exception ex) {
1604	<	ex.printStackTrace();
1605	<	unexpectedException();
2039	>	// enough time to run all tasks
2040	>	assertTrue(done.await(nTasks * SHORT_DELAY_MS, MILLISECONDS));
2041		} finally {
2042	<	p.shutdown();
2042	>	joinPool(p);
2043		}
2044		}
2045

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