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Comparing jsr166/src/test/tck/ThreadPoolExecutorSubclassTest.java (file contents):
Revision 1.1 by dl, Fri May 20 16:30:17 2005 UTC vs.
Revision 1.49 by jsr166, Sun Oct 4 00:30:50 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
5	<	* Other contributors include Andrew Wright, Jeffrey Hayes,
6	<	* Pat Fisher, Mike Judd.
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.locks.*;
9	>	import static java.util.concurrent.TimeUnit.MILLISECONDS;
10	>	import static java.util.concurrent.TimeUnit.SECONDS;
11
12	<	import junit.framework.*;
13	<	import java.util.*;
12	>	import java.util.ArrayList;
13	>	import java.util.List;
14	>	import java.util.concurrent.ArrayBlockingQueue;
15	>	import java.util.concurrent.BlockingQueue;
16	>	import java.util.concurrent.Callable;
17	>	import java.util.concurrent.CancellationException;
18	>	import java.util.concurrent.CountDownLatch;
19	>	import java.util.concurrent.ExecutionException;
20	>	import java.util.concurrent.Executors;
21	>	import java.util.concurrent.ExecutorService;
22	>	import java.util.concurrent.Future;
23	>	import java.util.concurrent.FutureTask;
24	>	import java.util.concurrent.LinkedBlockingQueue;
25	>	import java.util.concurrent.RejectedExecutionException;
26	>	import java.util.concurrent.RejectedExecutionHandler;
27	>	import java.util.concurrent.RunnableFuture;
28	>	import java.util.concurrent.SynchronousQueue;
29	>	import java.util.concurrent.ThreadFactory;
30	>	import java.util.concurrent.ThreadPoolExecutor;
31	>	import java.util.concurrent.TimeoutException;
32	>	import java.util.concurrent.TimeUnit;
33	>	import java.util.concurrent.atomic.AtomicInteger;
34	>	import java.util.concurrent.locks.Condition;
35	>	import java.util.concurrent.locks.ReentrantLock;
36	>
37	>	import junit.framework.Test;
38	>	import junit.framework.TestSuite;
39
40		public class ThreadPoolExecutorSubclassTest extends JSR166TestCase {
41		public static void main(String[] args) {
42	<	junit.textui.TestRunner.run (suite());
42	>	main(suite(), args);
43		}
44		public static Test suite() {
45	<	return new TestSuite(ThreadPoolExecutorTest.class);
45	>	return new TestSuite(ThreadPoolExecutorSubclassTest.class);
46		}
47
48		static class CustomTask<V> implements RunnableFuture<V> {
#	Line 29 | Line 54 | public class ThreadPoolExecutorSubclassT
54		V result;
55		Thread thread;
56		Exception exception;
57	<	CustomTask(Callable<V> c) { callable = c; }
58	<	CustomTask(final Runnable r, final V res) { callable = new Callable<V>() {
59	<	public V call() throws Exception { r.run(); return res; }};
57	>	CustomTask(Callable<V> c) {
58	>	if (c == null) throw new NullPointerException();
59	>	callable = c;
60	>	}
61	>	CustomTask(final Runnable r, final V res) {
62	>	if (r == null) throw new NullPointerException();
63	>	callable = new Callable<V>() {
64	>	public V call() throws Exception { r.run(); return res; }};
65		}
66		public boolean isDone() {
67		lock.lock(); try { return done; } finally { lock.unlock() ; }
#	Line 45 | Line 75 | public class ThreadPoolExecutorSubclassT
75		if (!done) {
76		cancelled = true;
77		done = true;
78	<	if (mayInterrupt && thread != null)
78	>	if (mayInterrupt && thread != null)
79		thread.interrupt();
80		return true;
81		}
#	Line 54 | Line 84 | public class ThreadPoolExecutorSubclassT
84		finally { lock.unlock() ; }
85		}
86		public void run() {
57	–	boolean runme;
87		lock.lock();
88		try {
89	<	runme = !done;
90	<	if (!runme)
91	<	thread = Thread.currentThread();
89	>	if (done)
90	>	return;
91	>	thread = Thread.currentThread();
92		}
93		finally { lock.unlock() ; }
65	–	if (!runme) return;
94		V v = null;
95		Exception e = null;
96		try {
97		v = callable.call();
98		}
99	<	catch(Exception ex) {
99	>	catch (Exception ex) {
100		e = ex;
101		}
102		lock.lock();
103		try {
104	<	result = v;
105	<	exception = e;
106	<	done = true;
107	<	thread = null;
108	<	cond.signalAll();
104	>	if (!done) {
105	>	result = v;
106	>	exception = e;
107	>	done = true;
108	>	thread = null;
109	>	cond.signalAll();
110	>	}
111		}
112		finally { lock.unlock(); }
113		}
114		public V get() throws InterruptedException, ExecutionException {
115		lock.lock();
116		try {
117	<	while (!done)
117	>	while (!done)
118		cond.await();
119	+	if (cancelled)
120	+	throw new CancellationException();
121		if (exception != null)
122		throw new ExecutionException(exception);
123		return result;
#	Line 93 | Line 125 | public class ThreadPoolExecutorSubclassT
125		finally { lock.unlock(); }
126		}
127		public V get(long timeout, TimeUnit unit)
128	<	throws InterruptedException, ExecutionException, TimeoutException{
128	>	throws InterruptedException, ExecutionException, TimeoutException {
129		long nanos = unit.toNanos(timeout);
130		lock.lock();
131		try {
132	<	for (;;) {
133	<	if (done) break;
102	<	if (nanos < 0)
132	>	while (!done) {
133	>	if (nanos <= 0L)
134		throw new TimeoutException();
135		nanos = cond.awaitNanos(nanos);
136		}
137	+	if (cancelled)
138	+	throw new CancellationException();
139		if (exception != null)
140		throw new ExecutionException(exception);
141		return result;
142		}
143		finally { lock.unlock(); }
144		}
145	<	}
145	>	}
146
114	–
147		static class CustomTPE extends ThreadPoolExecutor {
148		protected <V> RunnableFuture<V> newTaskFor(Callable<V> c) {
149		return new CustomTask<V>(c);
150		}
151		protected <V> RunnableFuture<V> newTaskFor(Runnable r, V v) {
152		return new CustomTask<V>(r, v);
153	<	}
154	<
153	>	}
154	>
155		CustomTPE(int corePoolSize,
156		int maximumPoolSize,
157		long keepAliveTime,
158		TimeUnit unit,
159		BlockingQueue<Runnable> workQueue) {
160	<	super(corePoolSize, maximumPoolSize, keepAliveTime, unit,
160	>	super(corePoolSize, maximumPoolSize, keepAliveTime, unit,
161		workQueue);
162		}
163		CustomTPE(int corePoolSize,
#	Line 154 | Line 186 | public class ThreadPoolExecutorSubclassT
186		BlockingQueue<Runnable> workQueue,
187		ThreadFactory threadFactory,
188		RejectedExecutionHandler handler) {
189	<	super(corePoolSize, maximumPoolSize, keepAliveTime, unit,
189	>	super(corePoolSize, maximumPoolSize, keepAliveTime, unit,
190		workQueue, threadFactory, handler);
191		}
192
193	<	volatile boolean beforeCalled = false;
194	<	volatile boolean afterCalled = false;
195	<	volatile boolean terminatedCalled = false;
193	>	final CountDownLatch beforeCalled = new CountDownLatch(1);
194	>	final CountDownLatch afterCalled = new CountDownLatch(1);
195	>	final CountDownLatch terminatedCalled = new CountDownLatch(1);
196	>
197		public CustomTPE() {
198	<	super(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new SynchronousQueue<Runnable>());
198	>	super(1, 1, LONG_DELAY_MS, MILLISECONDS, new SynchronousQueue<Runnable>());
199		}
200		protected void beforeExecute(Thread t, Runnable r) {
201	<	beforeCalled = true;
201	>	beforeCalled.countDown();
202		}
203		protected void afterExecute(Runnable r, Throwable t) {
204	<	afterCalled = true;
204	>	afterCalled.countDown();
205		}
206		protected void terminated() {
207	<	terminatedCalled = true;
207	>	terminatedCalled.countDown();
208	>	}
209	>
210	>	public boolean beforeCalled() {
211	>	return beforeCalled.getCount() == 0;
212	>	}
213	>	public boolean afterCalled() {
214	>	return afterCalled.getCount() == 0;
215	>	}
216	>	public boolean terminatedCalled() {
217	>	return terminatedCalled.getCount() == 0;
218		}
176	–
219		}
220
221	<	static class FailingThreadFactory implements ThreadFactory{
221	>	static class FailingThreadFactory implements ThreadFactory {
222		int calls = 0;
223	<	public Thread newThread(Runnable r){
223	>	public Thread newThread(Runnable r) {
224		if (++calls > 1) return null;
225		return new Thread(r);
226	<	}
226	>	}
227		}
186	–
228
229		/**
230	<	*  execute successfully executes a runnable
230	>	* execute successfully executes a runnable
231		*/
232	<	public void testExecute() {
233	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
234	<	try {
235	<	p1.execute(new Runnable() {
236	<	public void run() {
237	<	try {
238	<	Thread.sleep(SHORT_DELAY_MS);
239	<	} catch(InterruptedException e){
240	<	threadUnexpectedException();
241	<	}
242	<	}
243	<	});
244	<	Thread.sleep(SMALL_DELAY_MS);
204	<	} catch(InterruptedException e){
205	<	unexpectedException();
206	<	}
207	<	joinPool(p1);
232	>	public void testExecute() throws InterruptedException {
233	>	try (PoolCleaner<CustomTPE> cleaner =
234	>	cleaner(new CustomTPE(1, 1,
235	>	2 * LONG_DELAY_MS, MILLISECONDS,
236	>	new ArrayBlockingQueue<Runnable>(10)))) {
237	>	final ThreadPoolExecutor p = cleaner.pool;
238	>	final CountDownLatch done = new CountDownLatch(1);
239	>	final Runnable task = new CheckedRunnable() {
240	>	public void realRun() { done.countDown();
241	>	}};
242	>	p.execute(task);
243	>	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
244	>	}
245		}
246
247		/**
248	<	*  getActiveCount increases but doesn't overestimate, when a
249	<	*  thread becomes active
250	<	*/
251	<	public void testGetActiveCount() {
252	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
253	<	assertEquals(0, p2.getActiveCount());
254	<	p2.execute(new MediumRunnable());
255	<	try {
256	<	Thread.sleep(SHORT_DELAY_MS);
257	<	} catch(Exception e){
258	<	unexpectedException();
248	>	* getActiveCount increases but doesn't overestimate, when a
249	>	* thread becomes active
250	>	*/
251	>	public void testGetActiveCount() throws InterruptedException {
252	>	final ThreadPoolExecutor p =
253	>	new CustomTPE(2, 2,
254	>	LONG_DELAY_MS, MILLISECONDS,
255	>	new ArrayBlockingQueue<Runnable>(10));
256	>	final CountDownLatch threadStarted = new CountDownLatch(1);
257	>	final CountDownLatch done = new CountDownLatch(1);
258	>	try {
259	>	assertEquals(0, p.getActiveCount());
260	>	p.execute(new CheckedRunnable() {
261	>	public void realRun() throws InterruptedException {
262	>	threadStarted.countDown();
263	>	assertEquals(1, p.getActiveCount());
264	>	done.await();
265	>	}});
266	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
267	>	assertEquals(1, p.getActiveCount());
268	>	} finally {
269	>	done.countDown();
270	>	joinPool(p);
271		}
223	–	assertEquals(1, p2.getActiveCount());
224	–	joinPool(p2);
272		}
273
274		/**
275	<	*  prestartCoreThread starts a thread if under corePoolSize, else doesn't
275	>	* prestartCoreThread starts a thread if under corePoolSize, else doesn't
276		*/
277		public void testPrestartCoreThread() {
278	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
279	<	assertEquals(0, p2.getPoolSize());
280	<	assertTrue(p2.prestartCoreThread());
281	<	assertEquals(1, p2.getPoolSize());
282	<	assertTrue(p2.prestartCoreThread());
283	<	assertEquals(2, p2.getPoolSize());
284	<	assertFalse(p2.prestartCoreThread());
285	<	assertEquals(2, p2.getPoolSize());
286	<	joinPool(p2);
278	>	ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
279	>	assertEquals(0, p.getPoolSize());
280	>	assertTrue(p.prestartCoreThread());
281	>	assertEquals(1, p.getPoolSize());
282	>	assertTrue(p.prestartCoreThread());
283	>	assertEquals(2, p.getPoolSize());
284	>	assertFalse(p.prestartCoreThread());
285	>	assertEquals(2, p.getPoolSize());
286	>	joinPool(p);
287		}
288
289		/**
290	<	*  prestartAllCoreThreads starts all corePoolSize threads
290	>	* prestartAllCoreThreads starts all corePoolSize threads
291		*/
292		public void testPrestartAllCoreThreads() {
293	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
294	<	assertEquals(0, p2.getPoolSize());
295	<	p2.prestartAllCoreThreads();
296	<	assertEquals(2, p2.getPoolSize());
297	<	p2.prestartAllCoreThreads();
298	<	assertEquals(2, p2.getPoolSize());
299	<	joinPool(p2);
300	<	}
301	<
302	<	/**
303	<	*   getCompletedTaskCount increases, but doesn't overestimate,
304	<	*   when tasks complete
305	<	*/
306	<	public void testGetCompletedTaskCount() {
307	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
308	<	assertEquals(0, p2.getCompletedTaskCount());
309	<	p2.execute(new ShortRunnable());
310	<	try {
311	<	Thread.sleep(SMALL_DELAY_MS);
312	<	} catch(Exception e){
313	<	unexpectedException();
314	<	}
315	<	assertEquals(1, p2.getCompletedTaskCount());
316	<	try { p2.shutdown(); } catch(SecurityException ok) { return; }
317	<	joinPool(p2);
293	>	ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
294	>	assertEquals(0, p.getPoolSize());
295	>	p.prestartAllCoreThreads();
296	>	assertEquals(2, p.getPoolSize());
297	>	p.prestartAllCoreThreads();
298	>	assertEquals(2, p.getPoolSize());
299	>	joinPool(p);
300	>	}
301	>
302	>	/**
303	>	* getCompletedTaskCount increases, but doesn't overestimate,
304	>	* when tasks complete
305	>	*/
306	>	public void testGetCompletedTaskCount() throws InterruptedException {
307	>	final ThreadPoolExecutor p =
308	>	new CustomTPE(2, 2,
309	>	LONG_DELAY_MS, MILLISECONDS,
310	>	new ArrayBlockingQueue<Runnable>(10));
311	>	final CountDownLatch threadStarted = new CountDownLatch(1);
312	>	final CountDownLatch threadProceed = new CountDownLatch(1);
313	>	final CountDownLatch threadDone = new CountDownLatch(1);
314	>	try {
315	>	assertEquals(0, p.getCompletedTaskCount());
316	>	p.execute(new CheckedRunnable() {
317	>	public void realRun() throws InterruptedException {
318	>	threadStarted.countDown();
319	>	assertEquals(0, p.getCompletedTaskCount());
320	>	threadProceed.await();
321	>	threadDone.countDown();
322	>	}});
323	>	await(threadStarted);
324	>	assertEquals(0, p.getCompletedTaskCount());
325	>	threadProceed.countDown();
326	>	threadDone.await();
327	>	long startTime = System.nanoTime();
328	>	while (p.getCompletedTaskCount() != 1) {
329	>	if (millisElapsedSince(startTime) > LONG_DELAY_MS)
330	>	fail("timed out");
331	>	Thread.yield();
332	>	}
333	>	} finally {
334	>	joinPool(p);
335	>	}
336		}
337	<
337	>
338		/**
339	<	*   getCorePoolSize returns size given in constructor if not otherwise set
339	>	* getCorePoolSize returns size given in constructor if not otherwise set
340		*/
341		public void testGetCorePoolSize() {
342	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
343	<	assertEquals(1, p1.getCorePoolSize());
344	<	joinPool(p1);
342	>	ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
343	>	assertEquals(1, p.getCorePoolSize());
344	>	joinPool(p);
345		}
346	<
346	>
347		/**
348	<	*   getKeepAliveTime returns value given in constructor if not otherwise set
348	>	* getKeepAliveTime returns value given in constructor if not otherwise set
349		*/
350		public void testGetKeepAliveTime() {
351	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
352	<	assertEquals(1, p2.getKeepAliveTime(TimeUnit.SECONDS));
353	<	joinPool(p2);
351	>	ThreadPoolExecutor p = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
352	>	assertEquals(1, p.getKeepAliveTime(SECONDS));
353	>	joinPool(p);
354		}
355
356	<
292	<	/**
356	>	/**
357		* getThreadFactory returns factory in constructor if not set
358		*/
359		public void testGetThreadFactory() {
360		ThreadFactory tf = new SimpleThreadFactory();
361	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
361	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
362		assertSame(tf, p.getThreadFactory());
363		joinPool(p);
364		}
365
366	<	/**
366	>	/**
367		* setThreadFactory sets the thread factory returned by getThreadFactory
368		*/
369		public void testSetThreadFactory() {
370	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
370	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
371		ThreadFactory tf = new SimpleThreadFactory();
372		p.setThreadFactory(tf);
373		assertSame(tf, p.getThreadFactory());
374		joinPool(p);
375		}
376
377	<
314	<	/**
377	>	/**
378		* setThreadFactory(null) throws NPE
379		*/
380		public void testSetThreadFactoryNull() {
381	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
381	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
382		try {
383		p.setThreadFactory(null);
384		shouldThrow();
#	Line 325 | Line 388 | public class ThreadPoolExecutorSubclassT
388		}
389		}
390
391	<	/**
391	>	/**
392		* getRejectedExecutionHandler returns handler in constructor if not set
393		*/
394		public void testGetRejectedExecutionHandler() {
395		RejectedExecutionHandler h = new NoOpREHandler();
396	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
396	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
397		assertSame(h, p.getRejectedExecutionHandler());
398		joinPool(p);
399		}
400
401	<	/**
401	>	/**
402		* setRejectedExecutionHandler sets the handler returned by
403		* getRejectedExecutionHandler
404		*/
405		public void testSetRejectedExecutionHandler() {
406	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
406	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
407		RejectedExecutionHandler h = new NoOpREHandler();
408		p.setRejectedExecutionHandler(h);
409		assertSame(h, p.getRejectedExecutionHandler());
410		joinPool(p);
411		}
412
413	<
351	<	/**
413	>	/**
414		* setRejectedExecutionHandler(null) throws NPE
415		*/
416		public void testSetRejectedExecutionHandlerNull() {
417	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
417	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
418		try {
419		p.setRejectedExecutionHandler(null);
420		shouldThrow();
#	Line 362 | Line 424 | public class ThreadPoolExecutorSubclassT
424		}
425		}
426
365	–
427		/**
428	<	*   getLargestPoolSize increases, but doesn't overestimate, when
429	<	*   multiple threads active
428	>	* getLargestPoolSize increases, but doesn't overestimate, when
429	>	* multiple threads active
430		*/
431	<	public void testGetLargestPoolSize() {
432	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
433	<	try {
434	<	assertEquals(0, p2.getLargestPoolSize());
435	<	p2.execute(new MediumRunnable());
436	<	p2.execute(new MediumRunnable());
437	<	Thread.sleep(SHORT_DELAY_MS);
438	<	assertEquals(2, p2.getLargestPoolSize());
439	<	} catch(Exception e){
440	<	unexpectedException();
441	<	}
442	<	joinPool(p2);
431	>	public void testGetLargestPoolSize() throws InterruptedException {
432	>	final int THREADS = 3;
433	>	final ThreadPoolExecutor p =
434	>	new CustomTPE(THREADS, THREADS,
435	>	LONG_DELAY_MS, MILLISECONDS,
436	>	new ArrayBlockingQueue<Runnable>(10));
437	>	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
438	>	final CountDownLatch done = new CountDownLatch(1);
439	>	try {
440	>	assertEquals(0, p.getLargestPoolSize());
441	>	for (int i = 0; i < THREADS; i++)
442	>	p.execute(new CheckedRunnable() {
443	>	public void realRun() throws InterruptedException {
444	>	threadsStarted.countDown();
445	>	done.await();
446	>	assertEquals(THREADS, p.getLargestPoolSize());
447	>	}});
448	>	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
449	>	assertEquals(THREADS, p.getLargestPoolSize());
450	>	} finally {
451	>	done.countDown();
452	>	joinPool(p);
453	>	assertEquals(THREADS, p.getLargestPoolSize());
454	>	}
455		}
456	<
456	>
457		/**
458	<	*   getMaximumPoolSize returns value given in constructor if not
459	<	*   otherwise set
458	>	* getMaximumPoolSize returns value given in constructor if not
459	>	* otherwise set
460		*/
461		public void testGetMaximumPoolSize() {
462	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
463	<	assertEquals(2, p2.getMaximumPoolSize());
464	<	joinPool(p2);
462	>	ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
463	>	assertEquals(2, p.getMaximumPoolSize());
464	>	joinPool(p);
465		}
466	<
466	>
467		/**
468	<	*   getPoolSize increases, but doesn't overestimate, when threads
469	<	*   become active
468	>	* getPoolSize increases, but doesn't overestimate, when threads
469	>	* become active
470		*/
471	<	public void testGetPoolSize() {
472	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
473	<	assertEquals(0, p1.getPoolSize());
474	<	p1.execute(new MediumRunnable());
475	<	assertEquals(1, p1.getPoolSize());
476	<	joinPool(p1);
471	>	public void testGetPoolSize() throws InterruptedException {
472	>	final ThreadPoolExecutor p =
473	>	new CustomTPE(1, 1,
474	>	LONG_DELAY_MS, MILLISECONDS,
475	>	new ArrayBlockingQueue<Runnable>(10));
476	>	final CountDownLatch threadStarted = new CountDownLatch(1);
477	>	final CountDownLatch done = new CountDownLatch(1);
478	>	try {
479	>	assertEquals(0, p.getPoolSize());
480	>	p.execute(new CheckedRunnable() {
481	>	public void realRun() throws InterruptedException {
482	>	threadStarted.countDown();
483	>	assertEquals(1, p.getPoolSize());
484	>	done.await();
485	>	}});
486	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
487	>	assertEquals(1, p.getPoolSize());
488	>	} finally {
489	>	done.countDown();
490	>	joinPool(p);
491	>	}
492		}
493	<
493	>
494		/**
495	<	*  getTaskCount increases, but doesn't overestimate, when tasks submitted
495	>	* getTaskCount increases, but doesn't overestimate, when tasks submitted
496		*/
497	<	public void testGetTaskCount() {
498	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
499	<	try {
500	<	assertEquals(0, p1.getTaskCount());
501	<	p1.execute(new MediumRunnable());
502	<	Thread.sleep(SHORT_DELAY_MS);
503	<	assertEquals(1, p1.getTaskCount());
504	<	} catch(Exception e){
505	<	unexpectedException();
506	<	}
507	<	joinPool(p1);
497	>	public void testGetTaskCount() throws InterruptedException {
498	>	final ThreadPoolExecutor p =
499	>	new CustomTPE(1, 1,
500	>	LONG_DELAY_MS, MILLISECONDS,
501	>	new ArrayBlockingQueue<Runnable>(10));
502	>	final CountDownLatch threadStarted = new CountDownLatch(1);
503	>	final CountDownLatch done = new CountDownLatch(1);
504	>	try {
505	>	assertEquals(0, p.getTaskCount());
506	>	p.execute(new CheckedRunnable() {
507	>	public void realRun() throws InterruptedException {
508	>	threadStarted.countDown();
509	>	assertEquals(1, p.getTaskCount());
510	>	done.await();
511	>	}});
512	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
513	>	assertEquals(1, p.getTaskCount());
514	>	} finally {
515	>	done.countDown();
516	>	joinPool(p);
517	>	}
518		}
519	<
519	>
520		/**
521	<	*   isShutDown is false before shutdown, true after
521	>	* isShutdown is false before shutdown, true after
522		*/
523		public void testIsShutdown() {
524	<
525	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
526	<	assertFalse(p1.isShutdown());
527	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
528	<	assertTrue(p1.isShutdown());
529	<	joinPool(p1);
524	>
525	>	ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
526	>	assertFalse(p.isShutdown());
527	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
528	>	assertTrue(p.isShutdown());
529	>	joinPool(p);
530		}
531
434	–
532		/**
533	<	*  isTerminated is false before termination, true after
533	>	* isTerminated is false before termination, true after
534		*/
535	<	public void testIsTerminated() {
536	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
537	<	assertFalse(p1.isTerminated());
538	<	try {
539	<	p1.execute(new MediumRunnable());
540	<	} finally {
541	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
542	<	}
543	<	try {
544	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
545	<	assertTrue(p1.isTerminated());
546	<	} catch(Exception e){
547	<	unexpectedException();
548	<	}
535	>	public void testIsTerminated() throws InterruptedException {
536	>	final ThreadPoolExecutor p =
537	>	new CustomTPE(1, 1,
538	>	LONG_DELAY_MS, MILLISECONDS,
539	>	new ArrayBlockingQueue<Runnable>(10));
540	>	final CountDownLatch threadStarted = new CountDownLatch(1);
541	>	final CountDownLatch done = new CountDownLatch(1);
542	>	try {
543	>	assertFalse(p.isTerminating());
544	>	p.execute(new CheckedRunnable() {
545	>	public void realRun() throws InterruptedException {
546	>	assertFalse(p.isTerminating());
547	>	threadStarted.countDown();
548	>	done.await();
549	>	}});
550	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
551	>	assertFalse(p.isTerminating());
552	>	done.countDown();
553	>	} finally {
554	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
555	>	}
556	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
557	>	assertTrue(p.isTerminated());
558	>	assertFalse(p.isTerminating());
559		}
560
561		/**
562	<	*  isTerminating is not true when running or when terminated
563	<	*/
564	<	public void testIsTerminating() {
565	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
566	<	assertFalse(p1.isTerminating());
567	<	try {
568	<	p1.execute(new SmallRunnable());
569	<	assertFalse(p1.isTerminating());
570	<	} finally {
571	<	try { p1.shutdown(); } catch(SecurityException ok) { return; }
572	<	}
573	<	try {
574	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
575	<	assertTrue(p1.isTerminated());
576	<	assertFalse(p1.isTerminating());
577	<	} catch(Exception e){
578	<	unexpectedException();
579	<	}
562	>	* isTerminating is not true when running or when terminated
563	>	*/
564	>	public void testIsTerminating() throws InterruptedException {
565	>	final ThreadPoolExecutor p =
566	>	new CustomTPE(1, 1,
567	>	LONG_DELAY_MS, MILLISECONDS,
568	>	new ArrayBlockingQueue<Runnable>(10));
569	>	final CountDownLatch threadStarted = new CountDownLatch(1);
570	>	final CountDownLatch done = new CountDownLatch(1);
571	>	try {
572	>	assertFalse(p.isTerminating());
573	>	p.execute(new CheckedRunnable() {
574	>	public void realRun() throws InterruptedException {
575	>	assertFalse(p.isTerminating());
576	>	threadStarted.countDown();
577	>	done.await();
578	>	}});
579	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
580	>	assertFalse(p.isTerminating());
581	>	done.countDown();
582	>	} finally {
583	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
584	>	}
585	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
586	>	assertTrue(p.isTerminated());
587	>	assertFalse(p.isTerminating());
588		}
589
590		/**
591		* getQueue returns the work queue, which contains queued tasks
592		*/
593	<	public void testGetQueue() {
594	<	BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
595	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
596	<	FutureTask[] tasks = new FutureTask[5];
597	<	for(int i = 0; i < 5; i++){
598	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
599	<	p1.execute(tasks[i]);
600	<	}
601	<	try {
602	<	Thread.sleep(SHORT_DELAY_MS);
603	<	BlockingQueue<Runnable> wq = p1.getQueue();
604	<	assertSame(q, wq);
605	<	assertFalse(wq.contains(tasks[0]));
606	<	assertTrue(wq.contains(tasks[4]));
607	<	for (int i = 1; i < 5; ++i)
608	<	tasks[i].cancel(true);
609	<	p1.shutdownNow();
610	<	} catch(Exception e) {
611	<	unexpectedException();
593	>	public void testGetQueue() throws InterruptedException {
594	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
595	>	final ThreadPoolExecutor p =
596	>	new CustomTPE(1, 1,
597	>	LONG_DELAY_MS, MILLISECONDS,
598	>	q);
599	>	final CountDownLatch threadStarted = new CountDownLatch(1);
600	>	final CountDownLatch done = new CountDownLatch(1);
601	>	try {
602	>	FutureTask[] tasks = new FutureTask[5];
603	>	for (int i = 0; i < tasks.length; i++) {
604	>	Callable task = new CheckedCallable<Boolean>() {
605	>	public Boolean realCall() throws InterruptedException {
606	>	threadStarted.countDown();
607	>	assertSame(q, p.getQueue());
608	>	done.await();
609	>	return Boolean.TRUE;
610	>	}};
611	>	tasks[i] = new FutureTask(task);
612	>	p.execute(tasks[i]);
613	>	}
614	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
615	>	assertSame(q, p.getQueue());
616	>	assertFalse(q.contains(tasks[0]));
617	>	assertTrue(q.contains(tasks[tasks.length - 1]));
618	>	assertEquals(tasks.length - 1, q.size());
619		} finally {
620	<	joinPool(p1);
620	>	done.countDown();
621	>	joinPool(p);
622		}
623		}
624
625		/**
626		* remove(task) removes queued task, and fails to remove active task
627		*/
628	<	public void testRemove() {
628	>	public void testRemove() throws InterruptedException {
629		BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
630	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
631	<	FutureTask[] tasks = new FutureTask[5];
632	<	for(int i = 0; i < 5; i++){
633	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
634	<	p1.execute(tasks[i]);
635	<	}
636	<	try {
637	<	Thread.sleep(SHORT_DELAY_MS);
638	<	assertFalse(p1.remove(tasks[0]));
630	>	final ThreadPoolExecutor p =
631	>	new CustomTPE(1, 1,
632	>	LONG_DELAY_MS, MILLISECONDS,
633	>	q);
634	>	Runnable[] tasks = new Runnable[6];
635	>	final CountDownLatch threadStarted = new CountDownLatch(1);
636	>	final CountDownLatch done = new CountDownLatch(1);
637	>	try {
638	>	for (int i = 0; i < tasks.length; i++) {
639	>	tasks[i] = new CheckedRunnable() {
640	>	public void realRun() throws InterruptedException {
641	>	threadStarted.countDown();
642	>	done.await();
643	>	}};
644	>	p.execute(tasks[i]);
645	>	}
646	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
647	>	assertFalse(p.remove(tasks[0]));
648		assertTrue(q.contains(tasks[4]));
649		assertTrue(q.contains(tasks[3]));
650	<	assertTrue(p1.remove(tasks[4]));
651	<	assertFalse(p1.remove(tasks[4]));
650	>	assertTrue(p.remove(tasks[4]));
651	>	assertFalse(p.remove(tasks[4]));
652		assertFalse(q.contains(tasks[4]));
653		assertTrue(q.contains(tasks[3]));
654	<	assertTrue(p1.remove(tasks[3]));
654	>	assertTrue(p.remove(tasks[3]));
655		assertFalse(q.contains(tasks[3]));
524	–	} catch(Exception e) {
525	–	unexpectedException();
656		} finally {
657	<	joinPool(p1);
657	>	done.countDown();
658	>	joinPool(p);
659		}
660		}
661
662		/**
663	<	*   purge removes cancelled tasks from the queue
663	>	* purge removes cancelled tasks from the queue
664		*/
665	<	public void testPurge() {
666	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
665	>	public void testPurge() throws InterruptedException {
666	>	final CountDownLatch threadStarted = new CountDownLatch(1);
667	>	final CountDownLatch done = new CountDownLatch(1);
668	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
669	>	final ThreadPoolExecutor p =
670	>	new CustomTPE(1, 1,
671	>	LONG_DELAY_MS, MILLISECONDS,
672	>	q);
673		FutureTask[] tasks = new FutureTask[5];
674	<	for(int i = 0; i < 5; i++){
675	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
676	<	p1.execute(tasks[i]);
674	>	try {
675	>	for (int i = 0; i < tasks.length; i++) {
676	>	Callable task = new CheckedCallable<Boolean>() {
677	>	public Boolean realCall() throws InterruptedException {
678	>	threadStarted.countDown();
679	>	done.await();
680	>	return Boolean.TRUE;
681	>	}};
682	>	tasks[i] = new FutureTask(task);
683	>	p.execute(tasks[i]);
684	>	}
685	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
686	>	assertEquals(tasks.length, p.getTaskCount());
687	>	assertEquals(tasks.length - 1, q.size());
688	>	assertEquals(1L, p.getActiveCount());
689	>	assertEquals(0L, p.getCompletedTaskCount());
690	>	tasks[4].cancel(true);
691	>	tasks[3].cancel(false);
692	>	p.purge();
693	>	assertEquals(tasks.length - 3, q.size());
694	>	assertEquals(tasks.length - 2, p.getTaskCount());
695	>	p.purge();         // Nothing to do
696	>	assertEquals(tasks.length - 3, q.size());
697	>	assertEquals(tasks.length - 2, p.getTaskCount());
698	>	} finally {
699	>	done.countDown();
700	>	joinPool(p);
701		}
541	–	tasks[4].cancel(true);
542	–	tasks[3].cancel(true);
543	–	p1.purge();
544	–	long count = p1.getTaskCount();
545	–	assertTrue(count >= 2 && count < 5);
546	–	joinPool(p1);
702		}
703
704		/**
705	<	*  shutDownNow returns a list containing tasks that were not run
705	>	* shutdownNow returns a list containing tasks that were not run,
706	>	* and those tasks are drained from the queue
707		*/
708	<	public void testShutDownNow() {
709	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
710	<	List l;
711	<	try {
712	<	for(int i = 0; i < 5; i++)
713	<	p1.execute(new MediumPossiblyInterruptedRunnable());
714	<	}
715	<	finally {
708	>	public void testShutdownNow() throws InterruptedException {
709	>	final int poolSize = 2;
710	>	final int count = 5;
711	>	final AtomicInteger ran = new AtomicInteger(0);
712	>	ThreadPoolExecutor p =
713	>	new CustomTPE(poolSize, poolSize, LONG_DELAY_MS, MILLISECONDS,
714	>	new ArrayBlockingQueue<Runnable>(10));
715	>	CountDownLatch threadsStarted = new CountDownLatch(poolSize);
716	>	Runnable waiter = new CheckedRunnable() { public void realRun() {
717	>	threadsStarted.countDown();
718		try {
719	<	l = p1.shutdownNow();
720	<	} catch (SecurityException ok) { return; }
721	<
722	<	}
723	<	assertTrue(p1.isShutdown());
724	<	assertTrue(l.size() <= 4);
719	>	MILLISECONDS.sleep(2 * LONG_DELAY_MS);
720	>	} catch (InterruptedException success) {}
721	>	ran.getAndIncrement();
722	>	}};
723	>	for (int i = 0; i < count; i++)
724	>	p.execute(waiter);
725	>	assertTrue(threadsStarted.await(LONG_DELAY_MS, MILLISECONDS));
726	>	assertEquals(poolSize, p.getActiveCount());
727	>	assertEquals(0, p.getCompletedTaskCount());
728	>	final List<Runnable> queuedTasks;
729	>	try {
730	>	queuedTasks = p.shutdownNow();
731	>	} catch (SecurityException ok) {
732	>	return; // Allowed in case test doesn't have privs
733	>	}
734	>	assertTrue(p.isShutdown());
735	>	assertTrue(p.getQueue().isEmpty());
736	>	assertEquals(count - poolSize, queuedTasks.size());
737	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
738	>	assertTrue(p.isTerminated());
739	>	assertEquals(poolSize, ran.get());
740	>	assertEquals(poolSize, p.getCompletedTaskCount());
741		}
742
743		// Exception Tests
570	–
744
745	<	/**
746	<	* Constructor throws if corePoolSize argument is less than zero
745	>	/**
746	>	* Constructor throws if corePoolSize argument is less than zero
747		*/
748		public void testConstructor1() {
749		try {
750	<	new CustomTPE(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
750	>	new CustomTPE(-1, 1, 1L, SECONDS,
751	>	new ArrayBlockingQueue<Runnable>(10));
752		shouldThrow();
753	<	}
580	<	catch (IllegalArgumentException success){}
753	>	} catch (IllegalArgumentException success) {}
754		}
755	<
756	<	/**
757	<	* Constructor throws if maximumPoolSize is less than zero
755	>
756	>	/**
757	>	* Constructor throws if maximumPoolSize is less than zero
758		*/
759		public void testConstructor2() {
760		try {
761	<	new CustomTPE(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
761	>	new CustomTPE(1, -1, 1L, SECONDS,
762	>	new ArrayBlockingQueue<Runnable>(10));
763		shouldThrow();
764	<	}
591	<	catch (IllegalArgumentException success){}
764	>	} catch (IllegalArgumentException success) {}
765		}
766	<
767	<	/**
768	<	* Constructor throws if maximumPoolSize is equal to zero
766	>
767	>	/**
768	>	* Constructor throws if maximumPoolSize is equal to zero
769		*/
770		public void testConstructor3() {
771		try {
772	<	new CustomTPE(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
772	>	new CustomTPE(1, 0, 1L, SECONDS,
773	>	new ArrayBlockingQueue<Runnable>(10));
774		shouldThrow();
775	<	}
602	<	catch (IllegalArgumentException success){}
775	>	} catch (IllegalArgumentException success) {}
776		}
777
778	<	/**
779	<	* Constructor throws if keepAliveTime is less than zero
778	>	/**
779	>	* Constructor throws if keepAliveTime is less than zero
780		*/
781		public void testConstructor4() {
782		try {
783	<	new CustomTPE(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
783	>	new CustomTPE(1, 2, -1L, SECONDS,
784	>	new ArrayBlockingQueue<Runnable>(10));
785		shouldThrow();
786	<	}
613	<	catch (IllegalArgumentException success){}
786	>	} catch (IllegalArgumentException success) {}
787		}
788
789	<	/**
790	<	* Constructor throws if corePoolSize is greater than the maximumPoolSize
789	>	/**
790	>	* Constructor throws if corePoolSize is greater than the maximumPoolSize
791		*/
792		public void testConstructor5() {
793		try {
794	<	new CustomTPE(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
794	>	new CustomTPE(2, 1, 1L, SECONDS,
795	>	new ArrayBlockingQueue<Runnable>(10));
796		shouldThrow();
797	<	}
624	<	catch (IllegalArgumentException success){}
797	>	} catch (IllegalArgumentException success) {}
798		}
799	<
800	<	/**
801	<	* Constructor throws if workQueue is set to null
799	>
800	>	/**
801	>	* Constructor throws if workQueue is set to null
802		*/
803		public void testConstructorNullPointerException() {
804		try {
805	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null);
805	>	new CustomTPE(1, 2, 1L, SECONDS, null);
806		shouldThrow();
807	<	}
635	<	catch (NullPointerException success){}
807	>	} catch (NullPointerException success) {}
808		}
637	–
809
810	<
811	<	/**
641	<	* Constructor throws if corePoolSize argument is less than zero
810	>	/**
811	>	* Constructor throws if corePoolSize argument is less than zero
812		*/
813		public void testConstructor6() {
814		try {
815	<	new CustomTPE(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
815	>	new CustomTPE(-1, 1, 1L, SECONDS,
816	>	new ArrayBlockingQueue<Runnable>(10),
817	>	new SimpleThreadFactory());
818		shouldThrow();
819	<	} catch (IllegalArgumentException success){}
819	>	} catch (IllegalArgumentException success) {}
820		}
821	<
822	<	/**
823	<	* Constructor throws if maximumPoolSize is less than zero
821	>
822	>	/**
823	>	* Constructor throws if maximumPoolSize is less than zero
824		*/
825		public void testConstructor7() {
826		try {
827	<	new CustomTPE(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
827	>	new CustomTPE(1,-1, 1L, SECONDS,
828	>	new ArrayBlockingQueue<Runnable>(10),
829	>	new SimpleThreadFactory());
830		shouldThrow();
831	<	}
658	<	catch (IllegalArgumentException success){}
831	>	} catch (IllegalArgumentException success) {}
832		}
833
834	<	/**
835	<	* Constructor throws if maximumPoolSize is equal to zero
834	>	/**
835	>	* Constructor throws if maximumPoolSize is equal to zero
836		*/
837		public void testConstructor8() {
838		try {
839	<	new CustomTPE(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
839	>	new CustomTPE(1, 0, 1L, SECONDS,
840	>	new ArrayBlockingQueue<Runnable>(10),
841	>	new SimpleThreadFactory());
842		shouldThrow();
843	<	}
669	<	catch (IllegalArgumentException success){}
843	>	} catch (IllegalArgumentException success) {}
844		}
845
846	<	/**
847	<	* Constructor throws if keepAliveTime is less than zero
846	>	/**
847	>	* Constructor throws if keepAliveTime is less than zero
848		*/
849		public void testConstructor9() {
850		try {
851	<	new CustomTPE(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
851	>	new CustomTPE(1, 2, -1L, SECONDS,
852	>	new ArrayBlockingQueue<Runnable>(10),
853	>	new SimpleThreadFactory());
854		shouldThrow();
855	<	}
680	<	catch (IllegalArgumentException success){}
855	>	} catch (IllegalArgumentException success) {}
856		}
857
858	<	/**
859	<	* Constructor throws if corePoolSize is greater than the maximumPoolSize
858	>	/**
859	>	* Constructor throws if corePoolSize is greater than the maximumPoolSize
860		*/
861		public void testConstructor10() {
862		try {
863	<	new CustomTPE(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
863	>	new CustomTPE(2, 1, 1L, SECONDS,
864	>	new ArrayBlockingQueue<Runnable>(10),
865	>	new SimpleThreadFactory());
866		shouldThrow();
867	<	}
691	<	catch (IllegalArgumentException success){}
867	>	} catch (IllegalArgumentException success) {}
868		}
869
870	<	/**
871	<	* Constructor throws if workQueue is set to null
870	>	/**
871	>	* Constructor throws if workQueue is set to null
872		*/
873		public void testConstructorNullPointerException2() {
874		try {
875	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory());
875	>	new CustomTPE(1, 2, 1L, SECONDS, null, new SimpleThreadFactory());
876		shouldThrow();
877	<	}
702	<	catch (NullPointerException success){}
877	>	} catch (NullPointerException success) {}
878		}
879
880	<	/**
881	<	* Constructor throws if threadFactory is set to null
880	>	/**
881	>	* Constructor throws if threadFactory is set to null
882		*/
883		public void testConstructorNullPointerException3() {
884		try {
885	<	ThreadFactory f = null;
886	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
885	>	new CustomTPE(1, 2, 1L, SECONDS,
886	>	new ArrayBlockingQueue<Runnable>(10),
887	>	(ThreadFactory) null);
888		shouldThrow();
889	<	}
714	<	catch (NullPointerException success){}
889	>	} catch (NullPointerException success) {}
890		}
891	<
892	<
893	<	/**
719	<	* Constructor throws if corePoolSize argument is less than zero
891	>
892	>	/**
893	>	* Constructor throws if corePoolSize argument is less than zero
894		*/
895		public void testConstructor11() {
896		try {
897	<	new CustomTPE(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
897	>	new CustomTPE(-1, 1, 1L, SECONDS,
898	>	new ArrayBlockingQueue<Runnable>(10),
899	>	new NoOpREHandler());
900		shouldThrow();
901	<	}
726	<	catch (IllegalArgumentException success){}
901	>	} catch (IllegalArgumentException success) {}
902		}
903
904	<	/**
905	<	* Constructor throws if maximumPoolSize is less than zero
904	>	/**
905	>	* Constructor throws if maximumPoolSize is less than zero
906		*/
907		public void testConstructor12() {
908		try {
909	<	new CustomTPE(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
909	>	new CustomTPE(1, -1, 1L, SECONDS,
910	>	new ArrayBlockingQueue<Runnable>(10),
911	>	new NoOpREHandler());
912		shouldThrow();
913	<	}
737	<	catch (IllegalArgumentException success){}
913	>	} catch (IllegalArgumentException success) {}
914		}
915
916	<	/**
917	<	* Constructor throws if maximumPoolSize is equal to zero
916	>	/**
917	>	* Constructor throws if maximumPoolSize is equal to zero
918		*/
919		public void testConstructor13() {
920		try {
921	<	new CustomTPE(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
921	>	new CustomTPE(1, 0, 1L, SECONDS,
922	>	new ArrayBlockingQueue<Runnable>(10),
923	>	new NoOpREHandler());
924		shouldThrow();
925	<	}
748	<	catch (IllegalArgumentException success){}
925	>	} catch (IllegalArgumentException success) {}
926		}
927
928	<	/**
929	<	* Constructor throws if keepAliveTime is less than zero
928	>	/**
929	>	* Constructor throws if keepAliveTime is less than zero
930		*/
931		public void testConstructor14() {
932		try {
933	<	new CustomTPE(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
933	>	new CustomTPE(1, 2, -1L, SECONDS,
934	>	new ArrayBlockingQueue<Runnable>(10),
935	>	new NoOpREHandler());
936		shouldThrow();
937	<	}
759	<	catch (IllegalArgumentException success){}
937	>	} catch (IllegalArgumentException success) {}
938		}
939
940	<	/**
941	<	* Constructor throws if corePoolSize is greater than the maximumPoolSize
940	>	/**
941	>	* Constructor throws if corePoolSize is greater than the maximumPoolSize
942		*/
943		public void testConstructor15() {
944		try {
945	<	new CustomTPE(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
945	>	new CustomTPE(2, 1, 1L, SECONDS,
946	>	new ArrayBlockingQueue<Runnable>(10),
947	>	new NoOpREHandler());
948		shouldThrow();
949	<	}
770	<	catch (IllegalArgumentException success){}
949	>	} catch (IllegalArgumentException success) {}
950		}
951
952	<	/**
953	<	* Constructor throws if workQueue is set to null
952	>	/**
953	>	* Constructor throws if workQueue is set to null
954		*/
955		public void testConstructorNullPointerException4() {
956		try {
957	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new NoOpREHandler());
957	>	new CustomTPE(1, 2, 1L, SECONDS,
958	>	null,
959	>	new NoOpREHandler());
960		shouldThrow();
961	<	}
781	<	catch (NullPointerException success){}
961	>	} catch (NullPointerException success) {}
962		}
963
964	<	/**
965	<	* Constructor throws if handler is set to null
964	>	/**
965	>	* Constructor throws if handler is set to null
966		*/
967		public void testConstructorNullPointerException5() {
968		try {
969	<	RejectedExecutionHandler r = null;
970	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
969	>	new CustomTPE(1, 2, 1L, SECONDS,
970	>	new ArrayBlockingQueue<Runnable>(10),
971	>	(RejectedExecutionHandler) null);
972		shouldThrow();
973	<	}
793	<	catch (NullPointerException success){}
973	>	} catch (NullPointerException success) {}
974		}
975
976	<
977	<	/**
798	<	* Constructor throws if corePoolSize argument is less than zero
976	>	/**
977	>	* Constructor throws if corePoolSize argument is less than zero
978		*/
979		public void testConstructor16() {
980		try {
981	<	new CustomTPE(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
981	>	new CustomTPE(-1, 1, 1L, SECONDS,
982	>	new ArrayBlockingQueue<Runnable>(10),
983	>	new SimpleThreadFactory(),
984	>	new NoOpREHandler());
985		shouldThrow();
986	<	}
805	<	catch (IllegalArgumentException success){}
986	>	} catch (IllegalArgumentException success) {}
987		}
988
989	<	/**
990	<	* Constructor throws if maximumPoolSize is less than zero
989	>	/**
990	>	* Constructor throws if maximumPoolSize is less than zero
991		*/
992		public void testConstructor17() {
993		try {
994	<	new CustomTPE(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
994	>	new CustomTPE(1, -1, 1L, SECONDS,
995	>	new ArrayBlockingQueue<Runnable>(10),
996	>	new SimpleThreadFactory(),
997	>	new NoOpREHandler());
998		shouldThrow();
999	<	}
816	<	catch (IllegalArgumentException success){}
999	>	} catch (IllegalArgumentException success) {}
1000		}
1001
1002	<	/**
1003	<	* Constructor throws if maximumPoolSize is equal to zero
1002	>	/**
1003	>	* Constructor throws if maximumPoolSize is equal to zero
1004		*/
1005		public void testConstructor18() {
1006		try {
1007	<	new CustomTPE(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
1007	>	new CustomTPE(1, 0, 1L, SECONDS,
1008	>	new ArrayBlockingQueue<Runnable>(10),
1009	>	new SimpleThreadFactory(),
1010	>	new NoOpREHandler());
1011		shouldThrow();
1012	<	}
827	<	catch (IllegalArgumentException success){}
1012	>	} catch (IllegalArgumentException success) {}
1013		}
1014
1015	<	/**
1016	<	* Constructor throws if keepAliveTime is less than zero
1015	>	/**
1016	>	* Constructor throws if keepAliveTime is less than zero
1017		*/
1018		public void testConstructor19() {
1019		try {
1020	<	new CustomTPE(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
1020	>	new CustomTPE(1, 2, -1L, SECONDS,
1021	>	new ArrayBlockingQueue<Runnable>(10),
1022	>	new SimpleThreadFactory(),
1023	>	new NoOpREHandler());
1024		shouldThrow();
1025	<	}
838	<	catch (IllegalArgumentException success){}
1025	>	} catch (IllegalArgumentException success) {}
1026		}
1027
1028	<	/**
1029	<	* Constructor throws if corePoolSize is greater than the maximumPoolSize
1028	>	/**
1029	>	* Constructor throws if corePoolSize is greater than the maximumPoolSize
1030		*/
1031		public void testConstructor20() {
1032		try {
1033	<	new CustomTPE(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
1033	>	new CustomTPE(2, 1, 1L, SECONDS,
1034	>	new ArrayBlockingQueue<Runnable>(10),
1035	>	new SimpleThreadFactory(),
1036	>	new NoOpREHandler());
1037		shouldThrow();
1038	<	}
849	<	catch (IllegalArgumentException success){}
1038	>	} catch (IllegalArgumentException success) {}
1039		}
1040
1041	<	/**
1042	<	* Constructor throws if workQueue is set to null
1041	>	/**
1042	>	* Constructor throws if workQueue is null
1043		*/
1044		public void testConstructorNullPointerException6() {
1045		try {
1046	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler());
1046	>	new CustomTPE(1, 2, 1L, SECONDS,
1047	>	null,
1048	>	new SimpleThreadFactory(),
1049	>	new NoOpREHandler());
1050		shouldThrow();
1051	<	}
860	<	catch (NullPointerException success){}
1051	>	} catch (NullPointerException success) {}
1052		}
1053
1054	<	/**
1055	<	* Constructor throws if handler is set to null
1054	>	/**
1055	>	* Constructor throws if handler is null
1056		*/
1057		public void testConstructorNullPointerException7() {
1058		try {
1059	<	RejectedExecutionHandler r = null;
1060	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r);
1059	>	new CustomTPE(1, 2, 1L, SECONDS,
1060	>	new ArrayBlockingQueue<Runnable>(10),
1061	>	new SimpleThreadFactory(),
1062	>	(RejectedExecutionHandler) null);
1063		shouldThrow();
1064	<	}
872	<	catch (NullPointerException success){}
1064	>	} catch (NullPointerException success) {}
1065		}
1066
1067	<	/**
1068	<	* Constructor throws if ThreadFactory is set top null
1067	>	/**
1068	>	* Constructor throws if ThreadFactory is null
1069		*/
1070		public void testConstructorNullPointerException8() {
1071		try {
1072	<	ThreadFactory f = null;
1073	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler());
1072	>	new CustomTPE(1, 2, 1L, SECONDS,
1073	>	new ArrayBlockingQueue<Runnable>(10),
1074	>	(ThreadFactory) null,
1075	>	new NoOpREHandler());
1076		shouldThrow();
1077	<	}
884	<	catch (NullPointerException successdn8){}
1077	>	} catch (NullPointerException success) {}
1078		}
886	–
1079
1080		/**
1081	<	*  execute throws RejectedExecutionException
890	<	*  if saturated.
1081	>	* execute throws RejectedExecutionException if saturated.
1082		*/
1083		public void testSaturatedExecute() {
1084	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1));
1085	<	try {
1086	<
1087	<	for(int i = 0; i < 5; ++i){
1088	<	p.execute(new MediumRunnable());
1084	>	ThreadPoolExecutor p =
1085	>	new CustomTPE(1, 1,
1086	>	LONG_DELAY_MS, MILLISECONDS,
1087	>	new ArrayBlockingQueue<Runnable>(1));
1088	>	final CountDownLatch done = new CountDownLatch(1);
1089	>	try {
1090	>	Runnable task = new CheckedRunnable() {
1091	>	public void realRun() throws InterruptedException {
1092	>	done.await();
1093	>	}};
1094	>	for (int i = 0; i < 2; ++i)
1095	>	p.execute(task);
1096	>	for (int i = 0; i < 2; ++i) {
1097	>	try {
1098	>	p.execute(task);
1099	>	shouldThrow();
1100	>	} catch (RejectedExecutionException success) {}
1101	>	assertTrue(p.getTaskCount() <= 2);
1102		}
1103	<	shouldThrow();
1104	<	} catch(RejectedExecutionException success){}
1105	<	joinPool(p);
1103	>	} finally {
1104	>	done.countDown();
1105	>	joinPool(p);
1106	>	}
1107		}
1108
1109		/**
1110	<	*  executor using CallerRunsPolicy runs task if saturated.
1110	>	* executor using CallerRunsPolicy runs task if saturated.
1111		*/
1112		public void testSaturatedExecute2() {
1113		RejectedExecutionHandler h = new CustomTPE.CallerRunsPolicy();
1114	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1114	>	ThreadPoolExecutor p = new CustomTPE(1, 1,
1115	>	LONG_DELAY_MS, MILLISECONDS,
1116	>	new ArrayBlockingQueue<Runnable>(1),
1117	>	h);
1118		try {
911	–
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();
915	–	}
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	<	}
921	<	for(int i = 1; i < 5; ++i) {
1126	>	for (int i = 1; i < tasks.length; ++i)
1127		assertTrue(tasks[i].done);
1128	<	}
924	<	try { p.shutdownNow(); } catch(SecurityException ok) { return; }
925	<	} catch(RejectedExecutionException ex){
926	<	unexpectedException();
1128	>	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
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 CustomTPE.DiscardPolicy();
1139	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1139	>	ThreadPoolExecutor p =
1140	>	new CustomTPE(1, 1,
1141	>	LONG_DELAY_MS, MILLISECONDS,
1142	>	new ArrayBlockingQueue<Runnable>(1),
1143	>	h);
1144		try {
939	–
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();
943	–	}
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){
1153	<	assertFalse(tasks[i].done);
950	<	}
951	<	try { p.shutdownNow(); } catch(SecurityException ok) { return; }
952	<	} catch(RejectedExecutionException ex){
953	<	unexpectedException();
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; }
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 CustomTPE.DiscardOldestPolicy();
1164	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1164	>	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1165		try {
1166		p.execute(new TrackedLongRunnable());
1167		TrackedLongRunnable r2 = new TrackedLongRunnable();
#	Line 971 | Line 1171 | public class ThreadPoolExecutorSubclassT
1171		p.execute(r3);
1172		assertFalse(p.getQueue().contains(r2));
1173		assertTrue(p.getQueue().contains(r3));
1174	<	try { p.shutdownNow(); } catch(SecurityException ok) { return; }
975	<	} catch(RejectedExecutionException ex){
976	<	unexpectedException();
1174	>	try { p.shutdownNow(); } catch (SecurityException ok) { return; }
1175		} finally {
1176		joinPool(p);
1177		}
1178		}
1179
1180		/**
1181	<	*  execute throws RejectedExecutionException if shutdown
1181	>	* execute throws RejectedExecutionException if shutdown
1182		*/
1183		public void testRejectedExecutionExceptionOnShutdown() {
1184	<	ThreadPoolExecutor tpe =
1185	<	new CustomTPE(1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
1186	<	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
1187	<	try {
1188	<	tpe.execute(new NoOpRunnable());
1189	<	shouldThrow();
1190	<	} catch(RejectedExecutionException success){}
1191	<
1192	<	joinPool(tpe);
1184	>	ThreadPoolExecutor p =
1185	>	new CustomTPE(1,1,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
1186	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1187	>	try {
1188	>	p.execute(new NoOpRunnable());
1189	>	shouldThrow();
1190	>	} catch (RejectedExecutionException success) {}
1191	>
1192	>	joinPool(p);
1193		}
1194
1195		/**
1196	<	*  execute using CallerRunsPolicy drops task on shutdown
1196	>	* execute using CallerRunsPolicy drops task on shutdown
1197		*/
1198		public void testCallerRunsOnShutdown() {
1199		RejectedExecutionHandler h = new CustomTPE.CallerRunsPolicy();
1200	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1200	>	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1201
1202	<	try { p.shutdown(); } catch(SecurityException ok) { return; }
1203	<	try {
1202	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1203	>	try {
1204		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1205	<	p.execute(r);
1205	>	p.execute(r);
1206		assertFalse(r.done);
1009	–	} catch(RejectedExecutionException success){
1010	–	unexpectedException();
1207		} finally {
1208		joinPool(p);
1209		}
1210		}
1211
1212		/**
1213	<	*  execute using DiscardPolicy drops task on shutdown
1213	>	* execute using DiscardPolicy drops task on shutdown
1214		*/
1215		public void testDiscardOnShutdown() {
1216		RejectedExecutionHandler h = new CustomTPE.DiscardPolicy();
1217	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1217	>	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1218
1219	<	try { p.shutdown(); } catch(SecurityException ok) { return; }
1220	<	try {
1219	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1220	>	try {
1221		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1222	<	p.execute(r);
1222	>	p.execute(r);
1223		assertFalse(r.done);
1028	–	} catch(RejectedExecutionException success){
1029	–	unexpectedException();
1224		} finally {
1225		joinPool(p);
1226		}
1227		}
1228
1035	–
1229		/**
1230	<	*  execute using DiscardOldestPolicy drops task on shutdown
1230	>	* execute using DiscardOldestPolicy drops task on shutdown
1231		*/
1232		public void testDiscardOldestOnShutdown() {
1233		RejectedExecutionHandler h = new CustomTPE.DiscardOldestPolicy();
1234	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1234	>	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1235
1236	<	try { p.shutdown(); } catch(SecurityException ok) { return; }
1237	<	try {
1236	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1237	>	try {
1238		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1239	<	p.execute(r);
1239	>	p.execute(r);
1240		assertFalse(r.done);
1048	–	} catch(RejectedExecutionException success){
1049	–	unexpectedException();
1241		} finally {
1242		joinPool(p);
1243		}
1244		}
1245
1055	–
1246		/**
1247	<	*  execute (null) throws NPE
1247	>	* execute(null) throws NPE
1248		*/
1249		public void testExecuteNull() {
1250	<	ThreadPoolExecutor tpe = null;
1250	>	ThreadPoolExecutor p =
1251	>	new CustomTPE(1, 2, 1L, SECONDS,
1252	>	new ArrayBlockingQueue<Runnable>(10));
1253		try {
1254	<	tpe = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1063	<	tpe.execute(null);
1254	>	p.execute(null);
1255		shouldThrow();
1256	<	} catch(NullPointerException success){}
1257	<
1258	<	joinPool(tpe);
1256	>	} catch (NullPointerException success) {}
1257	>
1258	>	joinPool(p);
1259		}
1260	<
1260	>
1261		/**
1262	<	*  setCorePoolSize of negative value throws IllegalArgumentException
1262	>	* setCorePoolSize of negative value throws IllegalArgumentException
1263		*/
1264		public void testCorePoolSizeIllegalArgumentException() {
1265	<	ThreadPoolExecutor tpe = null;
1266	<	try {
1076	<	tpe = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1077	<	} catch(Exception e){}
1078	<	try {
1079	<	tpe.setCorePoolSize(-1);
1080	<	shouldThrow();
1081	<	} catch(IllegalArgumentException success){
1082	<	} finally {
1083	<	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
1084	<	}
1085	<	joinPool(tpe);
1086	<	}
1087	<
1088	<	/**
1089	<	*  setMaximumPoolSize(int) throws IllegalArgumentException if
1090	<	*  given a value less the core pool size
1091	<	*/
1092	<	public void testMaximumPoolSizeIllegalArgumentException() {
1093	<	ThreadPoolExecutor tpe = null;
1265	>	ThreadPoolExecutor p =
1266	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1267		try {
1268	<	tpe = new CustomTPE(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1269	<	} catch(Exception e){}
1268	>	p.setCorePoolSize(-1);
1269	>	shouldThrow();
1270	>	} catch (IllegalArgumentException success) {
1271	>	} finally {
1272	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1273	>	}
1274	>	joinPool(p);
1275	>	}
1276	>
1277	>	/**
1278	>	* setMaximumPoolSize(int) throws IllegalArgumentException
1279	>	* if given a value less the core pool size
1280	>	*/
1281	>	public void testMaximumPoolSizeIllegalArgumentException() {
1282	>	ThreadPoolExecutor p =
1283	>	new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1284		try {
1285	<	tpe.setMaximumPoolSize(1);
1285	>	p.setMaximumPoolSize(1);
1286		shouldThrow();
1287	<	} catch(IllegalArgumentException success){
1287	>	} catch (IllegalArgumentException success) {
1288		} finally {
1289	<	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
1289	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1290		}
1291	<	joinPool(tpe);
1291	>	joinPool(p);
1292		}
1293	<
1293	>
1294		/**
1295	<	*  setMaximumPoolSize throws IllegalArgumentException
1296	<	*  if given a negative value
1295	>	* setMaximumPoolSize throws IllegalArgumentException
1296	>	* if given a negative value
1297		*/
1298		public void testMaximumPoolSizeIllegalArgumentException2() {
1299	<	ThreadPoolExecutor tpe = null;
1299	>	ThreadPoolExecutor p =
1300	>	new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1301		try {
1302	<	tpe = new CustomTPE(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1115	<	} catch(Exception e){}
1116	<	try {
1117	<	tpe.setMaximumPoolSize(-1);
1302	>	p.setMaximumPoolSize(-1);
1303		shouldThrow();
1304	<	} catch(IllegalArgumentException success){
1304	>	} catch (IllegalArgumentException success) {
1305		} finally {
1306	<	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
1306	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1307		}
1308	<	joinPool(tpe);
1308	>	joinPool(p);
1309		}
1125	–
1310
1311		/**
1312	<	*  setKeepAliveTime  throws IllegalArgumentException
1313	<	*  when given a negative value
1312	>	* setKeepAliveTime throws IllegalArgumentException
1313	>	* when given a negative value
1314		*/
1315		public void testKeepAliveTimeIllegalArgumentException() {
1316	<	ThreadPoolExecutor tpe = null;
1316	>	ThreadPoolExecutor p =
1317	>	new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1318	>
1319		try {
1320	<	tpe = new CustomTPE(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1135	<	} catch(Exception e){}
1136	<
1137	<	try {
1138	<	tpe.setKeepAliveTime(-1,TimeUnit.MILLISECONDS);
1320	>	p.setKeepAliveTime(-1,MILLISECONDS);
1321		shouldThrow();
1322	<	} catch(IllegalArgumentException success){
1322	>	} catch (IllegalArgumentException success) {
1323		} finally {
1324	<	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
1324	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1325		}
1326	<	joinPool(tpe);
1326	>	joinPool(p);
1327		}
1328
1329		/**
1330		* terminated() is called on termination
1331		*/
1332		public void testTerminated() {
1333	<	CustomTPE tpe = new CustomTPE();
1334	<	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
1335	<	assertTrue(tpe.terminatedCalled);
1336	<	joinPool(tpe);
1333	>	CustomTPE p = new CustomTPE();
1334	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1335	>	assertTrue(p.terminatedCalled());
1336	>	joinPool(p);
1337		}
1338
1339		/**
1340		* beforeExecute and afterExecute are called when executing task
1341		*/
1342	<	public void testBeforeAfter() {
1343	<	CustomTPE tpe = new CustomTPE();
1342	>	public void testBeforeAfter() throws InterruptedException {
1343	>	CustomTPE p = new CustomTPE();
1344		try {
1345	<	TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1346	<	tpe.execute(r);
1347	<	Thread.sleep(SHORT_DELAY_MS);
1348	<	assertTrue(r.done);
1349	<	assertTrue(tpe.beforeCalled);
1350	<	assertTrue(tpe.afterCalled);
1351	<	try { tpe.shutdown(); } catch(SecurityException ok) { return; }
1352	<	}
1353	<	catch(Exception ex) {
1354	<	unexpectedException();
1345	>	final CountDownLatch done = new CountDownLatch(1);
1346	>	p.execute(new CheckedRunnable() {
1347	>	public void realRun() {
1348	>	done.countDown();
1349	>	}});
1350	>	await(p.afterCalled);
1351	>	assertEquals(0, done.getCount());
1352	>	assertTrue(p.afterCalled());
1353	>	assertTrue(p.beforeCalled());
1354	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1355		} finally {
1356	<	joinPool(tpe);
1356	>	joinPool(p);
1357		}
1358		}
1359
1360		/**
1361		* completed submit of callable returns result
1362		*/
1363	<	public void testSubmitCallable() {
1364	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1363	>	public void testSubmitCallable() throws Exception {
1364	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1365		try {
1366		Future<String> future = e.submit(new StringTask());
1367		String result = future.get();
1368		assertSame(TEST_STRING, result);
1187	–	}
1188	–	catch (ExecutionException ex) {
1189	–	unexpectedException();
1190	–	}
1191	–	catch (InterruptedException ex) {
1192	–	unexpectedException();
1369		} finally {
1370		joinPool(e);
1371		}
#	Line 1198 | Line 1374 | public class ThreadPoolExecutorSubclassT
1374		/**
1375		* completed submit of runnable returns successfully
1376		*/
1377	<	public void testSubmitRunnable() {
1378	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1377	>	public void testSubmitRunnable() throws Exception {
1378	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1379		try {
1380		Future<?> future = e.submit(new NoOpRunnable());
1381		future.get();
1382		assertTrue(future.isDone());
1207	–	}
1208	–	catch (ExecutionException ex) {
1209	–	unexpectedException();
1210	–	}
1211	–	catch (InterruptedException ex) {
1212	–	unexpectedException();
1383		} finally {
1384		joinPool(e);
1385		}
#	Line 1218 | Line 1388 | public class ThreadPoolExecutorSubclassT
1388		/**
1389		* completed submit of (runnable, result) returns result
1390		*/
1391	<	public void testSubmitRunnable2() {
1392	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1391	>	public void testSubmitRunnable2() throws Exception {
1392	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1393		try {
1394		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1395		String result = future.get();
1396		assertSame(TEST_STRING, result);
1227	–	}
1228	–	catch (ExecutionException ex) {
1229	–	unexpectedException();
1230	–	}
1231	–	catch (InterruptedException ex) {
1232	–	unexpectedException();
1397		} finally {
1398		joinPool(e);
1399		}
1400		}
1401
1238	–
1239	–
1240	–
1241	–
1402		/**
1403		* invokeAny(null) throws NPE
1404		*/
1405	<	public void testInvokeAny1() {
1406	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1405	>	public void testInvokeAny1() throws Exception {
1406	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1407		try {
1408		e.invokeAny(null);
1409	+	shouldThrow();
1410		} catch (NullPointerException success) {
1250	–	} catch(Exception ex) {
1251	–	unexpectedException();
1411		} finally {
1412		joinPool(e);
1413		}
#	Line 1257 | Line 1416 | public class ThreadPoolExecutorSubclassT
1416		/**
1417		* invokeAny(empty collection) throws IAE
1418		*/
1419	<	public void testInvokeAny2() {
1420	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1419	>	public void testInvokeAny2() throws Exception {
1420	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1421		try {
1422		e.invokeAny(new ArrayList<Callable<String>>());
1423	+	shouldThrow();
1424		} catch (IllegalArgumentException success) {
1265	–	} catch(Exception ex) {
1266	–	unexpectedException();
1425		} finally {
1426		joinPool(e);
1427		}
#	Line 1272 | Line 1430 | public class ThreadPoolExecutorSubclassT
1430		/**
1431		* invokeAny(c) throws NPE if c has null elements
1432		*/
1433	<	public void testInvokeAny3() {
1434	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1433	>	public void testInvokeAny3() throws Exception {
1434	>	CountDownLatch latch = new CountDownLatch(1);
1435	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1436	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1437	>	l.add(latchAwaitingStringTask(latch));
1438	>	l.add(null);
1439		try {
1278	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1279	–	l.add(new StringTask());
1280	–	l.add(null);
1440		e.invokeAny(l);
1441	+	shouldThrow();
1442		} catch (NullPointerException success) {
1283	–	} catch(Exception ex) {
1284	–	unexpectedException();
1443		} finally {
1444	+	latch.countDown();
1445		joinPool(e);
1446		}
1447		}
#	Line 1290 | Line 1449 | public class ThreadPoolExecutorSubclassT
1449		/**
1450		* invokeAny(c) throws ExecutionException if no task completes
1451		*/
1452	<	public void testInvokeAny4() {
1453	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1452	>	public void testInvokeAny4() throws Exception {
1453	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1454	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1455	>	l.add(new NPETask());
1456		try {
1296	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1297	–	l.add(new NPETask());
1457		e.invokeAny(l);
1458	+	shouldThrow();
1459		} catch (ExecutionException success) {
1460	<	} catch(Exception ex) {
1301	<	unexpectedException();
1460	>	assertTrue(success.getCause() instanceof NullPointerException);
1461		} finally {
1462		joinPool(e);
1463		}
#	Line 1307 | Line 1466 | public class ThreadPoolExecutorSubclassT
1466		/**
1467		* invokeAny(c) returns result of some task
1468		*/
1469	<	public void testInvokeAny5() {
1470	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1469	>	public void testInvokeAny5() throws Exception {
1470	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1471		try {
1472	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1472	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1473		l.add(new StringTask());
1474		l.add(new StringTask());
1475		String result = e.invokeAny(l);
1476		assertSame(TEST_STRING, result);
1318	–	} catch (ExecutionException success) {
1319	–	} catch(Exception ex) {
1320	–	unexpectedException();
1477		} finally {
1478		joinPool(e);
1479		}
#	Line 1326 | Line 1482 | public class ThreadPoolExecutorSubclassT
1482		/**
1483		* invokeAll(null) throws NPE
1484		*/
1485	<	public void testInvokeAll1() {
1486	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1485	>	public void testInvokeAll1() throws Exception {
1486	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1487		try {
1488		e.invokeAll(null);
1489	+	shouldThrow();
1490		} catch (NullPointerException success) {
1334	–	} catch(Exception ex) {
1335	–	unexpectedException();
1491		} finally {
1492		joinPool(e);
1493		}
#	Line 1341 | Line 1496 | public class ThreadPoolExecutorSubclassT
1496		/**
1497		* invokeAll(empty collection) returns empty collection
1498		*/
1499	<	public void testInvokeAll2() {
1500	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1499	>	public void testInvokeAll2() throws Exception {
1500	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1501		try {
1502		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1503		assertTrue(r.isEmpty());
1349	–	} catch(Exception ex) {
1350	–	unexpectedException();
1504		} finally {
1505		joinPool(e);
1506		}
#	Line 1356 | Line 1509 | public class ThreadPoolExecutorSubclassT
1509		/**
1510		* invokeAll(c) throws NPE if c has null elements
1511		*/
1512	<	public void testInvokeAll3() {
1513	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1512	>	public void testInvokeAll3() throws Exception {
1513	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1514	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1515	>	l.add(new StringTask());
1516	>	l.add(null);
1517		try {
1362	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1363	–	l.add(new StringTask());
1364	–	l.add(null);
1518		e.invokeAll(l);
1519	+	shouldThrow();
1520		} catch (NullPointerException success) {
1367	–	} catch(Exception ex) {
1368	–	unexpectedException();
1521		} finally {
1522		joinPool(e);
1523		}
#	Line 1374 | Line 1526 | public class ThreadPoolExecutorSubclassT
1526		/**
1527		* get of element of invokeAll(c) throws exception on failed task
1528		*/
1529	<	public void testInvokeAll4() {
1530	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1529	>	public void testInvokeAll4() throws Exception {
1530	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1531	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1532	>	l.add(new NPETask());
1533	>	List<Future<String>> futures = e.invokeAll(l);
1534	>	assertEquals(1, futures.size());
1535		try {
1536	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1537	<	l.add(new NPETask());
1538	<	List<Future<String>> result = e.invokeAll(l);
1539	<	assertEquals(1, result.size());
1384	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1385	<	it.next().get();
1386	<	} catch(ExecutionException success) {
1387	<	} catch(Exception ex) {
1388	<	unexpectedException();
1536	>	futures.get(0).get();
1537	>	shouldThrow();
1538	>	} catch (ExecutionException success) {
1539	>	assertTrue(success.getCause() instanceof NullPointerException);
1540		} finally {
1541		joinPool(e);
1542		}
#	Line 1394 | Line 1545 | public class ThreadPoolExecutorSubclassT
1545		/**
1546		* invokeAll(c) returns results of all completed tasks
1547		*/
1548	<	public void testInvokeAll5() {
1549	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1548	>	public void testInvokeAll5() throws Exception {
1549	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1550		try {
1551	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1551	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1552		l.add(new StringTask());
1553		l.add(new StringTask());
1554	<	List<Future<String>> result = e.invokeAll(l);
1555	<	assertEquals(2, result.size());
1556	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1557	<	assertSame(TEST_STRING, it.next().get());
1407	<	} catch (ExecutionException success) {
1408	<	} catch(Exception ex) {
1409	<	unexpectedException();
1554	>	List<Future<String>> futures = e.invokeAll(l);
1555	>	assertEquals(2, futures.size());
1556	>	for (Future<String> future : futures)
1557	>	assertSame(TEST_STRING, future.get());
1558		} finally {
1559		joinPool(e);
1560		}
1561		}
1562
1415	–
1416	–
1563		/**
1564		* timed invokeAny(null) throws NPE
1565		*/
1566	<	public void testTimedInvokeAny1() {
1567	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1566	>	public void testTimedInvokeAny1() throws Exception {
1567	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1568		try {
1569	<	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1569	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1570	>	shouldThrow();
1571		} catch (NullPointerException success) {
1425	–	} catch(Exception ex) {
1426	–	unexpectedException();
1572		} finally {
1573		joinPool(e);
1574		}
#	Line 1432 | Line 1577 | public class ThreadPoolExecutorSubclassT
1577		/**
1578		* timed invokeAny(,,null) throws NPE
1579		*/
1580	<	public void testTimedInvokeAnyNullTimeUnit() {
1581	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1580	>	public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1581	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1582	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1583	>	l.add(new StringTask());
1584		try {
1438	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1439	–	l.add(new StringTask());
1585		e.invokeAny(l, MEDIUM_DELAY_MS, null);
1586	+	shouldThrow();
1587		} catch (NullPointerException success) {
1442	–	} catch(Exception ex) {
1443	–	unexpectedException();
1588		} finally {
1589		joinPool(e);
1590		}
#	Line 1449 | Line 1593 | public class ThreadPoolExecutorSubclassT
1593		/**
1594		* timed invokeAny(empty collection) throws IAE
1595		*/
1596	<	public void testTimedInvokeAny2() {
1597	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1596	>	public void testTimedInvokeAny2() throws Exception {
1597	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1598		try {
1599	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1599	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1600	>	shouldThrow();
1601		} catch (IllegalArgumentException success) {
1457	–	} catch(Exception ex) {
1458	–	unexpectedException();
1602		} finally {
1603		joinPool(e);
1604		}
#	Line 1464 | Line 1607 | public class ThreadPoolExecutorSubclassT
1607		/**
1608		* timed invokeAny(c) throws NPE if c has null elements
1609		*/
1610	<	public void testTimedInvokeAny3() {
1611	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1610	>	public void testTimedInvokeAny3() throws Exception {
1611	>	CountDownLatch latch = new CountDownLatch(1);
1612	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1613	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1614	>	l.add(latchAwaitingStringTask(latch));
1615	>	l.add(null);
1616		try {
1617	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1618	<	l.add(new StringTask());
1472	<	l.add(null);
1473	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1617	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1618	>	shouldThrow();
1619		} catch (NullPointerException success) {
1475	–	} catch(Exception ex) {
1476	–	ex.printStackTrace();
1477	–	unexpectedException();
1620		} finally {
1621	+	latch.countDown();
1622		joinPool(e);
1623		}
1624		}
#	Line 1483 | Line 1626 | public class ThreadPoolExecutorSubclassT
1626		/**
1627		* timed invokeAny(c) throws ExecutionException if no task completes
1628		*/
1629	<	public void testTimedInvokeAny4() {
1630	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1629	>	public void testTimedInvokeAny4() throws Exception {
1630	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1631	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1632	>	l.add(new NPETask());
1633		try {
1634	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1635	<	l.add(new NPETask());
1636	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1637	<	} catch(ExecutionException success) {
1493	<	} catch(Exception ex) {
1494	<	unexpectedException();
1634	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1635	>	shouldThrow();
1636	>	} catch (ExecutionException success) {
1637	>	assertTrue(success.getCause() instanceof NullPointerException);
1638		} finally {
1639		joinPool(e);
1640		}
#	Line 1500 | Line 1643 | public class ThreadPoolExecutorSubclassT
1643		/**
1644		* timed invokeAny(c) returns result of some task
1645		*/
1646	<	public void testTimedInvokeAny5() {
1647	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1646	>	public void testTimedInvokeAny5() throws Exception {
1647	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1648		try {
1649	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1649	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1650		l.add(new StringTask());
1651		l.add(new StringTask());
1652	<	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1652	>	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1653		assertSame(TEST_STRING, result);
1511	–	} catch (ExecutionException success) {
1512	–	} catch(Exception ex) {
1513	–	unexpectedException();
1654		} finally {
1655		joinPool(e);
1656		}
#	Line 1519 | Line 1659 | public class ThreadPoolExecutorSubclassT
1659		/**
1660		* timed invokeAll(null) throws NPE
1661		*/
1662	<	public void testTimedInvokeAll1() {
1663	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1662	>	public void testTimedInvokeAll1() throws Exception {
1663	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1664		try {
1665	<	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1665	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1666	>	shouldThrow();
1667		} catch (NullPointerException success) {
1527	–	} catch(Exception ex) {
1528	–	unexpectedException();
1668		} finally {
1669		joinPool(e);
1670		}
#	Line 1534 | Line 1673 | public class ThreadPoolExecutorSubclassT
1673		/**
1674		* timed invokeAll(,,null) throws NPE
1675		*/
1676	<	public void testTimedInvokeAllNullTimeUnit() {
1677	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1676	>	public void testTimedInvokeAllNullTimeUnit() throws Exception {
1677	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1678	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1679	>	l.add(new StringTask());
1680		try {
1540	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1541	–	l.add(new StringTask());
1681		e.invokeAll(l, MEDIUM_DELAY_MS, null);
1682	+	shouldThrow();
1683		} catch (NullPointerException success) {
1544	–	} catch(Exception ex) {
1545	–	unexpectedException();
1684		} finally {
1685		joinPool(e);
1686		}
#	Line 1551 | Line 1689 | public class ThreadPoolExecutorSubclassT
1689		/**
1690		* timed invokeAll(empty collection) returns empty collection
1691		*/
1692	<	public void testTimedInvokeAll2() {
1693	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1692	>	public void testTimedInvokeAll2() throws Exception {
1693	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1694		try {
1695	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1695	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1696		assertTrue(r.isEmpty());
1559	–	} catch(Exception ex) {
1560	–	unexpectedException();
1697		} finally {
1698		joinPool(e);
1699		}
#	Line 1566 | Line 1702 | public class ThreadPoolExecutorSubclassT
1702		/**
1703		* timed invokeAll(c) throws NPE if c has null elements
1704		*/
1705	<	public void testTimedInvokeAll3() {
1706	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1705	>	public void testTimedInvokeAll3() throws Exception {
1706	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1707	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1708	>	l.add(new StringTask());
1709	>	l.add(null);
1710		try {
1711	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1712	<	l.add(new StringTask());
1574	<	l.add(null);
1575	<	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1711	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1712	>	shouldThrow();
1713		} catch (NullPointerException success) {
1577	–	} catch(Exception ex) {
1578	–	unexpectedException();
1714		} finally {
1715		joinPool(e);
1716		}
#	Line 1584 | Line 1719 | public class ThreadPoolExecutorSubclassT
1719		/**
1720		* get of element of invokeAll(c) throws exception on failed task
1721		*/
1722	<	public void testTimedInvokeAll4() {
1723	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1722	>	public void testTimedInvokeAll4() throws Exception {
1723	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1724	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1725	>	l.add(new NPETask());
1726	>	List<Future<String>> futures =
1727	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1728	>	assertEquals(1, futures.size());
1729		try {
1730	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1731	<	l.add(new NPETask());
1732	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1733	<	assertEquals(1, result.size());
1594	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1595	<	it.next().get();
1596	<	} catch(ExecutionException success) {
1597	<	} catch(Exception ex) {
1598	<	unexpectedException();
1730	>	futures.get(0).get();
1731	>	shouldThrow();
1732	>	} catch (ExecutionException success) {
1733	>	assertTrue(success.getCause() instanceof NullPointerException);
1734		} finally {
1735		joinPool(e);
1736		}
#	Line 1604 | Line 1739 | public class ThreadPoolExecutorSubclassT
1739		/**
1740		* timed invokeAll(c) returns results of all completed tasks
1741		*/
1742	<	public void testTimedInvokeAll5() {
1743	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1742	>	public void testTimedInvokeAll5() throws Exception {
1743	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1744		try {
1745	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1745	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1746		l.add(new StringTask());
1747		l.add(new StringTask());
1748	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1749	<	assertEquals(2, result.size());
1750	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1751	<	assertSame(TEST_STRING, it.next().get());
1752	<	} catch (ExecutionException success) {
1618	<	} catch(Exception ex) {
1619	<	unexpectedException();
1748	>	List<Future<String>> futures =
1749	>	e.invokeAll(l, LONG_DELAY_MS, MILLISECONDS);
1750	>	assertEquals(2, futures.size());
1751	>	for (Future<String> future : futures)
1752	>	assertSame(TEST_STRING, future.get());
1753		} finally {
1754		joinPool(e);
1755		}
#	Line 1625 | Line 1758 | public class ThreadPoolExecutorSubclassT
1758		/**
1759		* timed invokeAll(c) cancels tasks not completed by timeout
1760		*/
1761	<	public void testTimedInvokeAll6() {
1762	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1761	>	public void testTimedInvokeAll6() throws Exception {
1762	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1763		try {
1764	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1765	<	l.add(new StringTask());
1766	<	l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1767	<	l.add(new StringTask());
1768	<	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1769	<	assertEquals(3, result.size());
1770	<	Iterator<Future<String>> it = result.iterator();
1771	<	Future<String> f1 = it.next();
1772	<	Future<String> f2 = it.next();
1773	<	Future<String> f3 = it.next();
1774	<	assertTrue(f1.isDone());
1775	<	assertTrue(f2.isDone());
1776	<	assertTrue(f3.isDone());
1777	<	assertFalse(f1.isCancelled());
1778	<	assertTrue(f2.isCancelled());
1779	<	} catch(Exception ex) {
1780	<	unexpectedException();
1764	>	for (long timeout = timeoutMillis();;) {
1765	>	List<Callable<String>> tasks = new ArrayList<>();
1766	>	tasks.add(new StringTask("0"));
1767	>	tasks.add(Executors.callable(new LongPossiblyInterruptedRunnable(), TEST_STRING));
1768	>	tasks.add(new StringTask("2"));
1769	>	long startTime = System.nanoTime();
1770	>	List<Future<String>> futures =
1771	>	e.invokeAll(tasks, timeout, MILLISECONDS);
1772	>	assertEquals(tasks.size(), futures.size());
1773	>	assertTrue(millisElapsedSince(startTime) >= timeout);
1774	>	for (Future future : futures)
1775	>	assertTrue(future.isDone());
1776	>	assertTrue(futures.get(1).isCancelled());
1777	>	try {
1778	>	assertEquals("0", futures.get(0).get());
1779	>	assertEquals("2", futures.get(2).get());
1780	>	break;
1781	>	} catch (CancellationException retryWithLongerTimeout) {
1782	>	timeout *= 2;
1783	>	if (timeout >= LONG_DELAY_MS / 2)
1784	>	fail("expected exactly one task to be cancelled");
1785	>	}
1786	>	}
1787		} finally {
1788		joinPool(e);
1789		}
#	Line 1654 | Line 1793 | public class ThreadPoolExecutorSubclassT
1793		* Execution continues if there is at least one thread even if
1794		* thread factory fails to create more
1795		*/
1796	<	public void testFailingThreadFactory() {
1797	<	ExecutorService e = new CustomTPE(100, 100, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>(), new FailingThreadFactory());
1798	<	try {
1799	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1800	<	for (int k = 0; k < 100; ++k) {
1801	<	e.execute(new NoOpRunnable());
1802	<	}
1803	<	Thread.sleep(LONG_DELAY_MS);
1804	<	} catch(Exception ex) {
1805	<	unexpectedException();
1796	>	public void testFailingThreadFactory() throws InterruptedException {
1797	>	final ExecutorService e =
1798	>	new CustomTPE(100, 100,
1799	>	LONG_DELAY_MS, MILLISECONDS,
1800	>	new LinkedBlockingQueue<Runnable>(),
1801	>	new FailingThreadFactory());
1802	>	try {
1803	>	final int TASKS = 100;
1804	>	final CountDownLatch done = new CountDownLatch(TASKS);
1805	>	for (int k = 0; k < TASKS; ++k)
1806	>	e.execute(new CheckedRunnable() {
1807	>	public void realRun() {
1808	>	done.countDown();
1809	>	}});
1810	>	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
1811		} finally {
1812		joinPool(e);
1813		}
#	Line 1673 | Line 1817 | public class ThreadPoolExecutorSubclassT
1817		* allowsCoreThreadTimeOut is by default false.
1818		*/
1819		public void testAllowsCoreThreadTimeOut() {
1820	<	ThreadPoolExecutor tpe = new CustomTPE(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1821	<	assertFalse(tpe.allowsCoreThreadTimeOut());
1822	<	joinPool(tpe);
1820	>	ThreadPoolExecutor p = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1821	>	assertFalse(p.allowsCoreThreadTimeOut());
1822	>	joinPool(p);
1823		}
1824
1825		/**
1826		* allowCoreThreadTimeOut(true) causes idle threads to time out
1827		*/
1828	<	public void testAllowCoreThreadTimeOut_true() {
1829	<	ThreadPoolExecutor tpe = new CustomTPE(2, 10, 10, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1830	<	tpe.allowCoreThreadTimeOut(true);
1831	<	tpe.execute(new NoOpRunnable());
1832	<	try {
1833	<	Thread.sleep(MEDIUM_DELAY_MS);
1834	<	assertEquals(0, tpe.getPoolSize());
1835	<	} catch(InterruptedException e){
1836	<	unexpectedException();
1828	>	public void testAllowCoreThreadTimeOut_true() throws Exception {
1829	>	long keepAliveTime = timeoutMillis();
1830	>	final ThreadPoolExecutor p =
1831	>	new CustomTPE(2, 10,
1832	>	keepAliveTime, MILLISECONDS,
1833	>	new ArrayBlockingQueue<Runnable>(10));
1834	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1835	>	try {
1836	>	p.allowCoreThreadTimeOut(true);
1837	>	p.execute(new CheckedRunnable() {
1838	>	public void realRun() {
1839	>	threadStarted.countDown();
1840	>	assertEquals(1, p.getPoolSize());
1841	>	}});
1842	>	await(threadStarted);
1843	>	delay(keepAliveTime);
1844	>	long startTime = System.nanoTime();
1845	>	while (p.getPoolSize() > 0
1846	>	&& millisElapsedSince(startTime) < LONG_DELAY_MS)
1847	>	Thread.yield();
1848	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1849	>	assertEquals(0, p.getPoolSize());
1850		} finally {
1851	<	joinPool(tpe);
1851	>	joinPool(p);
1852		}
1853		}
1854
1855		/**
1856		* allowCoreThreadTimeOut(false) causes idle threads not to time out
1857		*/
1858	<	public void testAllowCoreThreadTimeOut_false() {
1859	<	ThreadPoolExecutor tpe = new CustomTPE(2, 10, 10, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1860	<	tpe.allowCoreThreadTimeOut(false);
1861	<	tpe.execute(new NoOpRunnable());
1862	<	try {
1863	<	Thread.sleep(MEDIUM_DELAY_MS);
1864	<	assertTrue(tpe.getPoolSize() >= 1);
1865	<	} catch(InterruptedException e){
1866	<	unexpectedException();
1858	>	public void testAllowCoreThreadTimeOut_false() throws Exception {
1859	>	long keepAliveTime = timeoutMillis();
1860	>	final ThreadPoolExecutor p =
1861	>	new CustomTPE(2, 10,
1862	>	keepAliveTime, MILLISECONDS,
1863	>	new ArrayBlockingQueue<Runnable>(10));
1864	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1865	>	try {
1866	>	p.allowCoreThreadTimeOut(false);
1867	>	p.execute(new CheckedRunnable() {
1868	>	public void realRun() throws InterruptedException {
1869	>	threadStarted.countDown();
1870	>	assertTrue(p.getPoolSize() >= 1);
1871	>	}});
1872	>	delay(2 * keepAliveTime);
1873	>	assertTrue(p.getPoolSize() >= 1);
1874		} finally {
1875	<	joinPool(tpe);
1875	>	joinPool(p);
1876	>	}
1877	>	}
1878	>
1879	>	/**
1880	>	* get(cancelled task) throws CancellationException
1881	>	* (in part, a test of CustomTPE itself)
1882	>	*/
1883	>	public void testGet_cancelled() throws Exception {
1884	>	final ExecutorService e =
1885	>	new CustomTPE(1, 1,
1886	>	LONG_DELAY_MS, MILLISECONDS,
1887	>	new LinkedBlockingQueue<Runnable>());
1888	>	try {
1889	>	final CountDownLatch blockerStarted = new CountDownLatch(1);
1890	>	final CountDownLatch done = new CountDownLatch(1);
1891	>	final List<Future<?>> futures = new ArrayList<>();
1892	>	for (int i = 0; i < 2; i++) {
1893	>	Runnable r = new CheckedRunnable() { public void realRun()
1894	>	throws Throwable {
1895	>	blockerStarted.countDown();
1896	>	assertTrue(done.await(2 * LONG_DELAY_MS, MILLISECONDS));
1897	>	}};
1898	>	futures.add(e.submit(r));
1899	>	}
1900	>	assertTrue(blockerStarted.await(LONG_DELAY_MS, MILLISECONDS));
1901	>	for (Future<?> future : futures) future.cancel(false);
1902	>	for (Future<?> future : futures) {
1903	>	try {
1904	>	future.get();
1905	>	shouldThrow();
1906	>	} catch (CancellationException success) {}
1907	>	try {
1908	>	future.get(LONG_DELAY_MS, MILLISECONDS);
1909	>	shouldThrow();
1910	>	} catch (CancellationException success) {}
1911	>	assertTrue(future.isCancelled());
1912	>	assertTrue(future.isDone());
1913	>	}
1914	>	done.countDown();
1915	>	} finally {
1916	>	joinPool(e);
1917		}
1918		}
1919

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