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Comparing jsr166/src/test/tck/ThreadPoolExecutorSubclassTest.java (file contents):
Revision 1.4 by jsr166, Mon Nov 16 05:30:08 2009 UTC vs.
Revision 1.33 by jsr166, Wed Dec 31 19:05:43 2014 UTC

#	Line 1 | Line 1
1		/*
2		* Written by Doug Lea with assistance from members of JCP JSR-166
3		* Expert Group and released to the public domain, as explained at
4	<	* http://creativecommons.org/licenses/publicdomain
4	>	* http://creativecommons.org/publicdomain/zero/1.0/
5		* Other contributors include Andrew Wright, Jeffrey Hayes,
6		* Pat Fisher, Mike Judd.
7		*/
8
9	<	import java.util.concurrent.*;
10	<	import java.util.concurrent.locks.*;
9	>	import static java.util.concurrent.TimeUnit.MILLISECONDS;
10
11	<	import junit.framework.*;
12	<	import java.util.*;
11	>	import java.util.ArrayList;
12	>	import java.util.List;
13	>	import java.util.concurrent.ArrayBlockingQueue;
14	>	import java.util.concurrent.BlockingQueue;
15	>	import java.util.concurrent.Callable;
16	>	import java.util.concurrent.CountDownLatch;
17	>	import java.util.concurrent.ExecutionException;
18	>	import java.util.concurrent.Executors;
19	>	import java.util.concurrent.ExecutorService;
20	>	import java.util.concurrent.Future;
21	>	import java.util.concurrent.FutureTask;
22	>	import java.util.concurrent.LinkedBlockingQueue;
23	>	import java.util.concurrent.RejectedExecutionException;
24	>	import java.util.concurrent.RejectedExecutionHandler;
25	>	import java.util.concurrent.RunnableFuture;
26	>	import java.util.concurrent.SynchronousQueue;
27	>	import java.util.concurrent.ThreadFactory;
28	>	import java.util.concurrent.ThreadPoolExecutor;
29	>	import java.util.concurrent.TimeoutException;
30	>	import java.util.concurrent.TimeUnit;
31	>	import java.util.concurrent.locks.Condition;
32	>	import java.util.concurrent.locks.ReentrantLock;
33	>
34	>	import junit.framework.Test;
35	>	import junit.framework.TestSuite;
36
37		public class ThreadPoolExecutorSubclassTest extends JSR166TestCase {
38		public static void main(String[] args) {
39	<	junit.textui.TestRunner.run (suite());
39	>	junit.textui.TestRunner.run(suite());
40		}
41		public static Test suite() {
42	<	return new TestSuite(ThreadPoolExecutorTest.class);
42	>	return new TestSuite(ThreadPoolExecutorSubclassTest.class);
43		}
44
45		static class CustomTask<V> implements RunnableFuture<V> {
#	Line 29 | Line 51 | public class ThreadPoolExecutorSubclassT
51		V result;
52		Thread thread;
53		Exception exception;
54	<	CustomTask(Callable<V> c) { callable = c; }
55	<	CustomTask(final Runnable r, final V res) { callable = new Callable<V>() {
54	>	CustomTask(Callable<V> c) {
55	>	if (c == null) throw new NullPointerException();
56	>	callable = c;
57	>	}
58	>	CustomTask(final Runnable r, final V res) {
59	>	if (r == null) throw new NullPointerException();
60	>	callable = new Callable<V>() {
61		public V call() throws Exception { r.run(); return res; }};
62		}
63		public boolean isDone() {
#	Line 54 | Line 81 | public class ThreadPoolExecutorSubclassT
81		finally { lock.unlock() ; }
82		}
83		public void run() {
57	–	boolean runme;
84		lock.lock();
85		try {
86	<	runme = !done;
87	<	if (!runme)
88	<	thread = Thread.currentThread();
86	>	if (done)
87	>	return;
88	>	thread = Thread.currentThread();
89		}
90		finally { lock.unlock() ; }
65	–	if (!runme) return;
91		V v = null;
92		Exception e = null;
93		try {
#	Line 111 | Line 136 | public class ThreadPoolExecutorSubclassT
136		}
137		}
138
114	–
139		static class CustomTPE extends ThreadPoolExecutor {
140		protected <V> RunnableFuture<V> newTaskFor(Callable<V> c) {
141		return new CustomTask<V>(c);
#	Line 158 | Line 182 | public class ThreadPoolExecutorSubclassT
182		workQueue, threadFactory, handler);
183		}
184
185	<	volatile boolean beforeCalled = false;
186	<	volatile boolean afterCalled = false;
187	<	volatile boolean terminatedCalled = false;
185	>	final CountDownLatch beforeCalled = new CountDownLatch(1);
186	>	final CountDownLatch afterCalled = new CountDownLatch(1);
187	>	final CountDownLatch terminatedCalled = new CountDownLatch(1);
188	>
189		public CustomTPE() {
190	<	super(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new SynchronousQueue<Runnable>());
190	>	super(1, 1, LONG_DELAY_MS, MILLISECONDS, new SynchronousQueue<Runnable>());
191		}
192		protected void beforeExecute(Thread t, Runnable r) {
193	<	beforeCalled = true;
193	>	beforeCalled.countDown();
194		}
195		protected void afterExecute(Runnable r, Throwable t) {
196	<	afterCalled = true;
196	>	afterCalled.countDown();
197		}
198		protected void terminated() {
199	<	terminatedCalled = true;
199	>	terminatedCalled.countDown();
200		}
201
202	+	public boolean beforeCalled() {
203	+	return beforeCalled.getCount() == 0;
204	+	}
205	+	public boolean afterCalled() {
206	+	return afterCalled.getCount() == 0;
207	+	}
208	+	public boolean terminatedCalled() {
209	+	return terminatedCalled.getCount() == 0;
210	+	}
211		}
212
213		static class FailingThreadFactory implements ThreadFactory {
#	Line 184 | Line 218 | public class ThreadPoolExecutorSubclassT
218		}
219		}
220
187	–
221		/**
222	<	*  execute successfully executes a runnable
222	>	* execute successfully executes a runnable
223		*/
224	<	public void testExecute() {
225	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
224	>	public void testExecute() throws InterruptedException {
225	>	final ThreadPoolExecutor p =
226	>	new CustomTPE(1, 1,
227	>	LONG_DELAY_MS, MILLISECONDS,
228	>	new ArrayBlockingQueue<Runnable>(10));
229	>	final CountDownLatch done = new CountDownLatch(1);
230	>	final Runnable task = new CheckedRunnable() {
231	>	public void realRun() {
232	>	done.countDown();
233	>	}};
234		try {
235	<	p1.execute(new Runnable() {
236	<	public void run() {
237	<	try {
238	<	Thread.sleep(SHORT_DELAY_MS);
198	<	} catch (InterruptedException e) {
199	<	threadUnexpectedException();
200	<	}
201	<	}
202	<	});
203	<	Thread.sleep(SMALL_DELAY_MS);
204	<	} catch (InterruptedException e) {
205	<	unexpectedException();
235	>	p.execute(task);
236	>	assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS));
237	>	} finally {
238	>	joinPool(p);
239		}
207	–	joinPool(p1);
240		}
241
242		/**
243	<	*  getActiveCount increases but doesn't overestimate, when a
244	<	*  thread becomes active
243	>	* getActiveCount increases but doesn't overestimate, when a
244	>	* thread becomes active
245		*/
246	<	public void testGetActiveCount() {
247	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
248	<	assertEquals(0, p2.getActiveCount());
249	<	p2.execute(new MediumRunnable());
250	<	try {
251	<	Thread.sleep(SHORT_DELAY_MS);
252	<	} catch (Exception e) {
253	<	unexpectedException();
246	>	public void testGetActiveCount() throws InterruptedException {
247	>	final ThreadPoolExecutor p =
248	>	new CustomTPE(2, 2,
249	>	LONG_DELAY_MS, MILLISECONDS,
250	>	new ArrayBlockingQueue<Runnable>(10));
251	>	final CountDownLatch threadStarted = new CountDownLatch(1);
252	>	final CountDownLatch done = new CountDownLatch(1);
253	>	try {
254	>	assertEquals(0, p.getActiveCount());
255	>	p.execute(new CheckedRunnable() {
256	>	public void realRun() throws InterruptedException {
257	>	threadStarted.countDown();
258	>	assertEquals(1, p.getActiveCount());
259	>	done.await();
260	>	}});
261	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
262	>	assertEquals(1, p.getActiveCount());
263	>	} finally {
264	>	done.countDown();
265	>	joinPool(p);
266		}
223	–	assertEquals(1, p2.getActiveCount());
224	–	joinPool(p2);
267		}
268
269		/**
270	<	*  prestartCoreThread starts a thread if under corePoolSize, else doesn't
270	>	* prestartCoreThread starts a thread if under corePoolSize, else doesn't
271		*/
272		public void testPrestartCoreThread() {
273	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
274	<	assertEquals(0, p2.getPoolSize());
275	<	assertTrue(p2.prestartCoreThread());
276	<	assertEquals(1, p2.getPoolSize());
277	<	assertTrue(p2.prestartCoreThread());
278	<	assertEquals(2, p2.getPoolSize());
279	<	assertFalse(p2.prestartCoreThread());
280	<	assertEquals(2, p2.getPoolSize());
281	<	joinPool(p2);
273	>	ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
274	>	assertEquals(0, p.getPoolSize());
275	>	assertTrue(p.prestartCoreThread());
276	>	assertEquals(1, p.getPoolSize());
277	>	assertTrue(p.prestartCoreThread());
278	>	assertEquals(2, p.getPoolSize());
279	>	assertFalse(p.prestartCoreThread());
280	>	assertEquals(2, p.getPoolSize());
281	>	joinPool(p);
282		}
283
284		/**
285	<	*  prestartAllCoreThreads starts all corePoolSize threads
285	>	* prestartAllCoreThreads starts all corePoolSize threads
286		*/
287		public void testPrestartAllCoreThreads() {
288	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
289	<	assertEquals(0, p2.getPoolSize());
290	<	p2.prestartAllCoreThreads();
291	<	assertEquals(2, p2.getPoolSize());
292	<	p2.prestartAllCoreThreads();
293	<	assertEquals(2, p2.getPoolSize());
294	<	joinPool(p2);
288	>	ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
289	>	assertEquals(0, p.getPoolSize());
290	>	p.prestartAllCoreThreads();
291	>	assertEquals(2, p.getPoolSize());
292	>	p.prestartAllCoreThreads();
293	>	assertEquals(2, p.getPoolSize());
294	>	joinPool(p);
295		}
296
297		/**
298	<	*   getCompletedTaskCount increases, but doesn't overestimate,
299	<	*   when tasks complete
298	>	* getCompletedTaskCount increases, but doesn't overestimate,
299	>	* when tasks complete
300		*/
301	<	public void testGetCompletedTaskCount() {
302	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
303	<	assertEquals(0, p2.getCompletedTaskCount());
304	<	p2.execute(new ShortRunnable());
305	<	try {
306	<	Thread.sleep(SMALL_DELAY_MS);
307	<	} catch (Exception e) {
308	<	unexpectedException();
301	>	public void testGetCompletedTaskCount() throws InterruptedException {
302	>	final ThreadPoolExecutor p =
303	>	new CustomTPE(2, 2,
304	>	LONG_DELAY_MS, MILLISECONDS,
305	>	new ArrayBlockingQueue<Runnable>(10));
306	>	final CountDownLatch threadStarted = new CountDownLatch(1);
307	>	final CountDownLatch threadProceed = new CountDownLatch(1);
308	>	final CountDownLatch threadDone = new CountDownLatch(1);
309	>	try {
310	>	assertEquals(0, p.getCompletedTaskCount());
311	>	p.execute(new CheckedRunnable() {
312	>	public void realRun() throws InterruptedException {
313	>	threadStarted.countDown();
314	>	assertEquals(0, p.getCompletedTaskCount());
315	>	threadProceed.await();
316	>	threadDone.countDown();
317	>	}});
318	>	await(threadStarted);
319	>	assertEquals(0, p.getCompletedTaskCount());
320	>	threadProceed.countDown();
321	>	threadDone.await();
322	>	long startTime = System.nanoTime();
323	>	while (p.getCompletedTaskCount() != 1) {
324	>	if (millisElapsedSince(startTime) > LONG_DELAY_MS)
325	>	fail("timed out");
326	>	Thread.yield();
327	>	}
328	>	} finally {
329	>	joinPool(p);
330		}
268	–	assertEquals(1, p2.getCompletedTaskCount());
269	–	try { p2.shutdown(); } catch (SecurityException ok) { return; }
270	–	joinPool(p2);
331		}
332
333		/**
334	<	*   getCorePoolSize returns size given in constructor if not otherwise set
334	>	* getCorePoolSize returns size given in constructor if not otherwise set
335		*/
336		public void testGetCorePoolSize() {
337	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
338	<	assertEquals(1, p1.getCorePoolSize());
339	<	joinPool(p1);
337	>	ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
338	>	assertEquals(1, p.getCorePoolSize());
339	>	joinPool(p);
340		}
341
342		/**
343	<	*   getKeepAliveTime returns value given in constructor if not otherwise set
343	>	* getKeepAliveTime returns value given in constructor if not otherwise set
344		*/
345		public void testGetKeepAliveTime() {
346	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
347	<	assertEquals(1, p2.getKeepAliveTime(TimeUnit.SECONDS));
348	<	joinPool(p2);
346	>	ThreadPoolExecutor p = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
347	>	assertEquals(1, p.getKeepAliveTime(TimeUnit.SECONDS));
348	>	joinPool(p);
349		}
350
291	–
351		/**
352		* getThreadFactory returns factory in constructor if not set
353		*/
354		public void testGetThreadFactory() {
355		ThreadFactory tf = new SimpleThreadFactory();
356	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
356	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
357		assertSame(tf, p.getThreadFactory());
358		joinPool(p);
359		}
#	Line 303 | Line 362 | public class ThreadPoolExecutorSubclassT
362		* setThreadFactory sets the thread factory returned by getThreadFactory
363		*/
364		public void testSetThreadFactory() {
365	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
365	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
366		ThreadFactory tf = new SimpleThreadFactory();
367		p.setThreadFactory(tf);
368		assertSame(tf, p.getThreadFactory());
369		joinPool(p);
370		}
371
313	–
372		/**
373		* setThreadFactory(null) throws NPE
374		*/
375		public void testSetThreadFactoryNull() {
376	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
376	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
377		try {
378		p.setThreadFactory(null);
379		shouldThrow();
#	Line 330 | Line 388 | public class ThreadPoolExecutorSubclassT
388		*/
389		public void testGetRejectedExecutionHandler() {
390		RejectedExecutionHandler h = new NoOpREHandler();
391	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
391	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
392		assertSame(h, p.getRejectedExecutionHandler());
393		joinPool(p);
394		}
#	Line 340 | Line 398 | public class ThreadPoolExecutorSubclassT
398		* getRejectedExecutionHandler
399		*/
400		public void testSetRejectedExecutionHandler() {
401	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
401	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
402		RejectedExecutionHandler h = new NoOpREHandler();
403		p.setRejectedExecutionHandler(h);
404		assertSame(h, p.getRejectedExecutionHandler());
405		joinPool(p);
406		}
407
350	–
408		/**
409		* setRejectedExecutionHandler(null) throws NPE
410		*/
411		public void testSetRejectedExecutionHandlerNull() {
412	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
412	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
413		try {
414		p.setRejectedExecutionHandler(null);
415		shouldThrow();
#	Line 362 | Line 419 | public class ThreadPoolExecutorSubclassT
419		}
420		}
421
365	–
422		/**
423	<	*   getLargestPoolSize increases, but doesn't overestimate, when
424	<	*   multiple threads active
423	>	* getLargestPoolSize increases, but doesn't overestimate, when
424	>	* multiple threads active
425		*/
426	<	public void testGetLargestPoolSize() {
427	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
428	<	try {
429	<	assertEquals(0, p2.getLargestPoolSize());
430	<	p2.execute(new MediumRunnable());
431	<	p2.execute(new MediumRunnable());
432	<	Thread.sleep(SHORT_DELAY_MS);
433	<	assertEquals(2, p2.getLargestPoolSize());
434	<	} catch (Exception e) {
435	<	unexpectedException();
426	>	public void testGetLargestPoolSize() throws InterruptedException {
427	>	final int THREADS = 3;
428	>	final ThreadPoolExecutor p =
429	>	new CustomTPE(THREADS, THREADS,
430	>	LONG_DELAY_MS, MILLISECONDS,
431	>	new ArrayBlockingQueue<Runnable>(10));
432	>	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
433	>	final CountDownLatch done = new CountDownLatch(1);
434	>	try {
435	>	assertEquals(0, p.getLargestPoolSize());
436	>	for (int i = 0; i < THREADS; i++)
437	>	p.execute(new CheckedRunnable() {
438	>	public void realRun() throws InterruptedException {
439	>	threadsStarted.countDown();
440	>	done.await();
441	>	assertEquals(THREADS, p.getLargestPoolSize());
442	>	}});
443	>	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
444	>	assertEquals(THREADS, p.getLargestPoolSize());
445	>	} finally {
446	>	done.countDown();
447	>	joinPool(p);
448	>	assertEquals(THREADS, p.getLargestPoolSize());
449		}
381	–	joinPool(p2);
450		}
451
452		/**
453	<	*   getMaximumPoolSize returns value given in constructor if not
454	<	*   otherwise set
453	>	* getMaximumPoolSize returns value given in constructor if not
454	>	* otherwise set
455		*/
456		public void testGetMaximumPoolSize() {
457	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
458	<	assertEquals(2, p2.getMaximumPoolSize());
459	<	joinPool(p2);
457	>	ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
458	>	assertEquals(2, p.getMaximumPoolSize());
459	>	joinPool(p);
460		}
461
462		/**
463	<	*   getPoolSize increases, but doesn't overestimate, when threads
464	<	*   become active
463	>	* getPoolSize increases, but doesn't overestimate, when threads
464	>	* become active
465		*/
466	<	public void testGetPoolSize() {
467	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
468	<	assertEquals(0, p1.getPoolSize());
469	<	p1.execute(new MediumRunnable());
470	<	assertEquals(1, p1.getPoolSize());
471	<	joinPool(p1);
466	>	public void testGetPoolSize() throws InterruptedException {
467	>	final ThreadPoolExecutor p =
468	>	new CustomTPE(1, 1,
469	>	LONG_DELAY_MS, MILLISECONDS,
470	>	new ArrayBlockingQueue<Runnable>(10));
471	>	final CountDownLatch threadStarted = new CountDownLatch(1);
472	>	final CountDownLatch done = new CountDownLatch(1);
473	>	try {
474	>	assertEquals(0, p.getPoolSize());
475	>	p.execute(new CheckedRunnable() {
476	>	public void realRun() throws InterruptedException {
477	>	threadStarted.countDown();
478	>	assertEquals(1, p.getPoolSize());
479	>	done.await();
480	>	}});
481	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
482	>	assertEquals(1, p.getPoolSize());
483	>	} finally {
484	>	done.countDown();
485	>	joinPool(p);
486	>	}
487		}
488
489		/**
490	<	*  getTaskCount increases, but doesn't overestimate, when tasks submitted
490	>	* getTaskCount increases, but doesn't overestimate, when tasks submitted
491		*/
492	<	public void testGetTaskCount() {
493	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
494	<	try {
495	<	assertEquals(0, p1.getTaskCount());
496	<	p1.execute(new MediumRunnable());
497	<	Thread.sleep(SHORT_DELAY_MS);
498	<	assertEquals(1, p1.getTaskCount());
499	<	} catch (Exception e) {
500	<	unexpectedException();
492	>	public void testGetTaskCount() throws InterruptedException {
493	>	final ThreadPoolExecutor p =
494	>	new CustomTPE(1, 1,
495	>	LONG_DELAY_MS, MILLISECONDS,
496	>	new ArrayBlockingQueue<Runnable>(10));
497	>	final CountDownLatch threadStarted = new CountDownLatch(1);
498	>	final CountDownLatch done = new CountDownLatch(1);
499	>	try {
500	>	assertEquals(0, p.getTaskCount());
501	>	p.execute(new CheckedRunnable() {
502	>	public void realRun() throws InterruptedException {
503	>	threadStarted.countDown();
504	>	assertEquals(1, p.getTaskCount());
505	>	done.await();
506	>	}});
507	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
508	>	assertEquals(1, p.getTaskCount());
509	>	} finally {
510	>	done.countDown();
511	>	joinPool(p);
512		}
419	–	joinPool(p1);
513		}
514
515		/**
516	<	*   isShutDown is false before shutdown, true after
516	>	* isShutdown is false before shutdown, true after
517		*/
518		public void testIsShutdown() {
519
520	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
521	<	assertFalse(p1.isShutdown());
522	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
523	<	assertTrue(p1.isShutdown());
524	<	joinPool(p1);
520	>	ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
521	>	assertFalse(p.isShutdown());
522	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
523	>	assertTrue(p.isShutdown());
524	>	joinPool(p);
525		}
526
434	–
527		/**
528	<	*  isTerminated is false before termination, true after
528	>	* isTerminated is false before termination, true after
529		*/
530	<	public void testIsTerminated() {
531	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
532	<	assertFalse(p1.isTerminated());
533	<	try {
534	<	p1.execute(new MediumRunnable());
535	<	} finally {
536	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
537	<	}
538	<	try {
539	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
540	<	assertTrue(p1.isTerminated());
541	<	} catch (Exception e) {
542	<	unexpectedException();
543	<	}
530	>	public void testIsTerminated() throws InterruptedException {
531	>	final ThreadPoolExecutor p =
532	>	new CustomTPE(1, 1,
533	>	LONG_DELAY_MS, MILLISECONDS,
534	>	new ArrayBlockingQueue<Runnable>(10));
535	>	final CountDownLatch threadStarted = new CountDownLatch(1);
536	>	final CountDownLatch done = new CountDownLatch(1);
537	>	try {
538	>	assertFalse(p.isTerminating());
539	>	p.execute(new CheckedRunnable() {
540	>	public void realRun() throws InterruptedException {
541	>	assertFalse(p.isTerminating());
542	>	threadStarted.countDown();
543	>	done.await();
544	>	}});
545	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
546	>	assertFalse(p.isTerminating());
547	>	done.countDown();
548	>	} finally {
549	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
550	>	}
551	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
552	>	assertTrue(p.isTerminated());
553	>	assertFalse(p.isTerminating());
554		}
555
556		/**
557	<	*  isTerminating is not true when running or when terminated
558	<	*/
559	<	public void testIsTerminating() {
560	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
561	<	assertFalse(p1.isTerminating());
562	<	try {
563	<	p1.execute(new SmallRunnable());
564	<	assertFalse(p1.isTerminating());
565	<	} finally {
566	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
567	<	}
568	<	try {
569	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
570	<	assertTrue(p1.isTerminated());
571	<	assertFalse(p1.isTerminating());
572	<	} catch (Exception e) {
573	<	unexpectedException();
574	<	}
557	>	* isTerminating is not true when running or when terminated
558	>	*/
559	>	public void testIsTerminating() throws InterruptedException {
560	>	final ThreadPoolExecutor p =
561	>	new CustomTPE(1, 1,
562	>	LONG_DELAY_MS, MILLISECONDS,
563	>	new ArrayBlockingQueue<Runnable>(10));
564	>	final CountDownLatch threadStarted = new CountDownLatch(1);
565	>	final CountDownLatch done = new CountDownLatch(1);
566	>	try {
567	>	assertFalse(p.isTerminating());
568	>	p.execute(new CheckedRunnable() {
569	>	public void realRun() throws InterruptedException {
570	>	assertFalse(p.isTerminating());
571	>	threadStarted.countDown();
572	>	done.await();
573	>	}});
574	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
575	>	assertFalse(p.isTerminating());
576	>	done.countDown();
577	>	} finally {
578	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
579	>	}
580	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
581	>	assertTrue(p.isTerminated());
582	>	assertFalse(p.isTerminating());
583		}
584
585		/**
586		* getQueue returns the work queue, which contains queued tasks
587		*/
588	<	public void testGetQueue() {
589	<	BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
590	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
591	<	FutureTask[] tasks = new FutureTask[5];
592	<	for (int i = 0; i < 5; i++) {
593	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
594	<	p1.execute(tasks[i]);
595	<	}
596	<	try {
597	<	Thread.sleep(SHORT_DELAY_MS);
598	<	BlockingQueue<Runnable> wq = p1.getQueue();
599	<	assertSame(q, wq);
600	<	assertFalse(wq.contains(tasks[0]));
601	<	assertTrue(wq.contains(tasks[4]));
602	<	for (int i = 1; i < 5; ++i)
603	<	tasks[i].cancel(true);
604	<	p1.shutdownNow();
605	<	} catch (Exception e) {
606	<	unexpectedException();
588	>	public void testGetQueue() throws InterruptedException {
589	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
590	>	final ThreadPoolExecutor p =
591	>	new CustomTPE(1, 1,
592	>	LONG_DELAY_MS, MILLISECONDS,
593	>	q);
594	>	final CountDownLatch threadStarted = new CountDownLatch(1);
595	>	final CountDownLatch done = new CountDownLatch(1);
596	>	try {
597	>	FutureTask[] tasks = new FutureTask[5];
598	>	for (int i = 0; i < tasks.length; i++) {
599	>	Callable task = new CheckedCallable<Boolean>() {
600	>	public Boolean realCall() throws InterruptedException {
601	>	threadStarted.countDown();
602	>	assertSame(q, p.getQueue());
603	>	done.await();
604	>	return Boolean.TRUE;
605	>	}};
606	>	tasks[i] = new FutureTask(task);
607	>	p.execute(tasks[i]);
608	>	}
609	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
610	>	assertSame(q, p.getQueue());
611	>	assertFalse(q.contains(tasks[0]));
612	>	assertTrue(q.contains(tasks[tasks.length - 1]));
613	>	assertEquals(tasks.length - 1, q.size());
614		} finally {
615	<	joinPool(p1);
615	>	done.countDown();
616	>	joinPool(p);
617		}
618		}
619
620		/**
621		* remove(task) removes queued task, and fails to remove active task
622		*/
623	<	public void testRemove() {
623	>	public void testRemove() throws InterruptedException {
624		BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
625	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
626	<	FutureTask[] tasks = new FutureTask[5];
627	<	for (int i = 0; i < 5; i++) {
628	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
629	<	p1.execute(tasks[i]);
630	<	}
631	<	try {
632	<	Thread.sleep(SHORT_DELAY_MS);
633	<	assertFalse(p1.remove(tasks[0]));
625	>	final ThreadPoolExecutor p =
626	>	new CustomTPE(1, 1,
627	>	LONG_DELAY_MS, MILLISECONDS,
628	>	q);
629	>	Runnable[] tasks = new Runnable[6];
630	>	final CountDownLatch threadStarted = new CountDownLatch(1);
631	>	final CountDownLatch done = new CountDownLatch(1);
632	>	try {
633	>	for (int i = 0; i < tasks.length; i++) {
634	>	tasks[i] = new CheckedRunnable() {
635	>	public void realRun() throws InterruptedException {
636	>	threadStarted.countDown();
637	>	done.await();
638	>	}};
639	>	p.execute(tasks[i]);
640	>	}
641	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
642	>	assertFalse(p.remove(tasks[0]));
643		assertTrue(q.contains(tasks[4]));
644		assertTrue(q.contains(tasks[3]));
645	<	assertTrue(p1.remove(tasks[4]));
646	<	assertFalse(p1.remove(tasks[4]));
645	>	assertTrue(p.remove(tasks[4]));
646	>	assertFalse(p.remove(tasks[4]));
647		assertFalse(q.contains(tasks[4]));
648		assertTrue(q.contains(tasks[3]));
649	<	assertTrue(p1.remove(tasks[3]));
649	>	assertTrue(p.remove(tasks[3]));
650		assertFalse(q.contains(tasks[3]));
524	–	} catch (Exception e) {
525	–	unexpectedException();
651		} finally {
652	<	joinPool(p1);
652	>	done.countDown();
653	>	joinPool(p);
654		}
655		}
656
657		/**
658	<	*   purge removes cancelled tasks from the queue
658	>	* purge removes cancelled tasks from the queue
659		*/
660	<	public void testPurge() {
661	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
660	>	public void testPurge() throws InterruptedException {
661	>	final CountDownLatch threadStarted = new CountDownLatch(1);
662	>	final CountDownLatch done = new CountDownLatch(1);
663	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
664	>	final ThreadPoolExecutor p =
665	>	new CustomTPE(1, 1,
666	>	LONG_DELAY_MS, MILLISECONDS,
667	>	q);
668		FutureTask[] tasks = new FutureTask[5];
669	<	for (int i = 0; i < 5; i++) {
670	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
671	<	p1.execute(tasks[i]);
669	>	try {
670	>	for (int i = 0; i < tasks.length; i++) {
671	>	Callable task = new CheckedCallable<Boolean>() {
672	>	public Boolean realCall() throws InterruptedException {
673	>	threadStarted.countDown();
674	>	done.await();
675	>	return Boolean.TRUE;
676	>	}};
677	>	tasks[i] = new FutureTask(task);
678	>	p.execute(tasks[i]);
679	>	}
680	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
681	>	assertEquals(tasks.length, p.getTaskCount());
682	>	assertEquals(tasks.length - 1, q.size());
683	>	assertEquals(1L, p.getActiveCount());
684	>	assertEquals(0L, p.getCompletedTaskCount());
685	>	tasks[4].cancel(true);
686	>	tasks[3].cancel(false);
687	>	p.purge();
688	>	assertEquals(tasks.length - 3, q.size());
689	>	assertEquals(tasks.length - 2, p.getTaskCount());
690	>	p.purge();         // Nothing to do
691	>	assertEquals(tasks.length - 3, q.size());
692	>	assertEquals(tasks.length - 2, p.getTaskCount());
693	>	} finally {
694	>	done.countDown();
695	>	joinPool(p);
696		}
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);
697		}
698
699		/**
700	<	*  shutDownNow returns a list containing tasks that were not run
700	>	* shutdownNow returns a list containing tasks that were not run
701		*/
702	<	public void testShutDownNow() {
703	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
702	>	public void testShutdownNow() {
703	>	ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
704		List l;
705		try {
706		for (int i = 0; i < 5; i++)
707	<	p1.execute(new MediumPossiblyInterruptedRunnable());
707	>	p.execute(new MediumPossiblyInterruptedRunnable());
708		}
709		finally {
710		try {
711	<	l = p1.shutdownNow();
711	>	l = p.shutdownNow();
712		} catch (SecurityException ok) { return; }
563	–
713		}
714	<	assertTrue(p1.isShutdown());
715	<	assertTrue(l.size() <= 4);
714	>	assertTrue(p.isShutdown());
715	>	assertTrue(l.size() <= 4);
716		}
717
718		// Exception Tests
719
571	–
720		/**
721		* Constructor throws if corePoolSize argument is less than zero
722		*/
723		public void testConstructor1() {
724		try {
725	<	new CustomTPE(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
725	>	new CustomTPE(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
726		shouldThrow();
727	<	}
580	<	catch (IllegalArgumentException success) {}
727	>	} catch (IllegalArgumentException success) {}
728		}
729
730		/**
#	Line 585 | Line 732 | public class ThreadPoolExecutorSubclassT
732		*/
733		public void testConstructor2() {
734		try {
735	<	new CustomTPE(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
735	>	new CustomTPE(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
736		shouldThrow();
737	<	}
591	<	catch (IllegalArgumentException success) {}
737	>	} catch (IllegalArgumentException success) {}
738		}
739
740		/**
#	Line 596 | Line 742 | public class ThreadPoolExecutorSubclassT
742		*/
743		public void testConstructor3() {
744		try {
745	<	new CustomTPE(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
745	>	new CustomTPE(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
746		shouldThrow();
747	<	}
602	<	catch (IllegalArgumentException success) {}
747	>	} catch (IllegalArgumentException success) {}
748		}
749
750		/**
#	Line 607 | Line 752 | public class ThreadPoolExecutorSubclassT
752		*/
753		public void testConstructor4() {
754		try {
755	<	new CustomTPE(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
755	>	new CustomTPE(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
756		shouldThrow();
757	<	}
613	<	catch (IllegalArgumentException success) {}
757	>	} catch (IllegalArgumentException success) {}
758		}
759
760		/**
#	Line 618 | Line 762 | public class ThreadPoolExecutorSubclassT
762		*/
763		public void testConstructor5() {
764		try {
765	<	new CustomTPE(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
765	>	new CustomTPE(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
766		shouldThrow();
767	<	}
624	<	catch (IllegalArgumentException success) {}
767	>	} catch (IllegalArgumentException success) {}
768		}
769
770		/**
#	Line 629 | Line 772 | public class ThreadPoolExecutorSubclassT
772		*/
773		public void testConstructorNullPointerException() {
774		try {
775	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null);
775	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,null);
776		shouldThrow();
777	<	}
635	<	catch (NullPointerException success) {}
777	>	} catch (NullPointerException success) {}
778		}
779
638	–
639	–
780		/**
781		* Constructor throws if corePoolSize argument is less than zero
782		*/
783		public void testConstructor6() {
784		try {
785	<	new CustomTPE(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
785	>	new CustomTPE(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
786		shouldThrow();
787		} catch (IllegalArgumentException success) {}
788		}
#	Line 652 | Line 792 | public class ThreadPoolExecutorSubclassT
792		*/
793		public void testConstructor7() {
794		try {
795	<	new CustomTPE(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
795	>	new CustomTPE(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
796		shouldThrow();
797	<	}
658	<	catch (IllegalArgumentException success) {}
797	>	} catch (IllegalArgumentException success) {}
798		}
799
800		/**
#	Line 663 | Line 802 | public class ThreadPoolExecutorSubclassT
802		*/
803		public void testConstructor8() {
804		try {
805	<	new CustomTPE(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
805	>	new CustomTPE(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
806		shouldThrow();
807	<	}
669	<	catch (IllegalArgumentException success) {}
807	>	} catch (IllegalArgumentException success) {}
808		}
809
810		/**
#	Line 674 | Line 812 | public class ThreadPoolExecutorSubclassT
812		*/
813		public void testConstructor9() {
814		try {
815	<	new CustomTPE(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
815	>	new CustomTPE(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
816		shouldThrow();
817	<	}
680	<	catch (IllegalArgumentException success) {}
817	>	} catch (IllegalArgumentException success) {}
818		}
819
820		/**
#	Line 685 | Line 822 | public class ThreadPoolExecutorSubclassT
822		*/
823		public void testConstructor10() {
824		try {
825	<	new CustomTPE(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
825	>	new CustomTPE(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
826		shouldThrow();
827	<	}
691	<	catch (IllegalArgumentException success) {}
827	>	} catch (IllegalArgumentException success) {}
828		}
829
830		/**
#	Line 696 | Line 832 | public class ThreadPoolExecutorSubclassT
832		*/
833		public void testConstructorNullPointerException2() {
834		try {
835	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory());
835	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,null,new SimpleThreadFactory());
836		shouldThrow();
837	<	}
702	<	catch (NullPointerException success) {}
837	>	} catch (NullPointerException success) {}
838		}
839
840		/**
#	Line 708 | Line 843 | public class ThreadPoolExecutorSubclassT
843		public void testConstructorNullPointerException3() {
844		try {
845		ThreadFactory f = null;
846	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
846	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
847		shouldThrow();
848	<	}
714	<	catch (NullPointerException success) {}
848	>	} catch (NullPointerException success) {}
849		}
850
717	–
851		/**
852		* Constructor throws if corePoolSize argument is less than zero
853		*/
854		public void testConstructor11() {
855		try {
856	<	new CustomTPE(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
856	>	new CustomTPE(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
857		shouldThrow();
858	<	}
726	<	catch (IllegalArgumentException success) {}
858	>	} catch (IllegalArgumentException success) {}
859		}
860
861		/**
#	Line 731 | Line 863 | public class ThreadPoolExecutorSubclassT
863		*/
864		public void testConstructor12() {
865		try {
866	<	new CustomTPE(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
866	>	new CustomTPE(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
867		shouldThrow();
868	<	}
737	<	catch (IllegalArgumentException success) {}
868	>	} catch (IllegalArgumentException success) {}
869		}
870
871		/**
#	Line 742 | Line 873 | public class ThreadPoolExecutorSubclassT
873		*/
874		public void testConstructor13() {
875		try {
876	<	new CustomTPE(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
876	>	new CustomTPE(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
877		shouldThrow();
878	<	}
748	<	catch (IllegalArgumentException success) {}
878	>	} catch (IllegalArgumentException success) {}
879		}
880
881		/**
#	Line 753 | Line 883 | public class ThreadPoolExecutorSubclassT
883		*/
884		public void testConstructor14() {
885		try {
886	<	new CustomTPE(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
886	>	new CustomTPE(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
887		shouldThrow();
888	<	}
759	<	catch (IllegalArgumentException success) {}
888	>	} catch (IllegalArgumentException success) {}
889		}
890
891		/**
#	Line 764 | Line 893 | public class ThreadPoolExecutorSubclassT
893		*/
894		public void testConstructor15() {
895		try {
896	<	new CustomTPE(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
896	>	new CustomTPE(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
897		shouldThrow();
898	<	}
770	<	catch (IllegalArgumentException success) {}
898	>	} catch (IllegalArgumentException success) {}
899		}
900
901		/**
#	Line 775 | Line 903 | public class ThreadPoolExecutorSubclassT
903		*/
904		public void testConstructorNullPointerException4() {
905		try {
906	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new NoOpREHandler());
906	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,null,new NoOpREHandler());
907		shouldThrow();
908	<	}
781	<	catch (NullPointerException success) {}
908	>	} catch (NullPointerException success) {}
909		}
910
911		/**
#	Line 787 | Line 914 | public class ThreadPoolExecutorSubclassT
914		public void testConstructorNullPointerException5() {
915		try {
916		RejectedExecutionHandler r = null;
917	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
917	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
918		shouldThrow();
919	<	}
793	<	catch (NullPointerException success) {}
919	>	} catch (NullPointerException success) {}
920		}
921
796	–
922		/**
923		* Constructor throws if corePoolSize argument is less than zero
924		*/
925		public void testConstructor16() {
926		try {
927	<	new CustomTPE(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
927	>	new CustomTPE(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
928		shouldThrow();
929	<	}
805	<	catch (IllegalArgumentException success) {}
929	>	} catch (IllegalArgumentException success) {}
930		}
931
932		/**
#	Line 810 | Line 934 | public class ThreadPoolExecutorSubclassT
934		*/
935		public void testConstructor17() {
936		try {
937	<	new CustomTPE(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
937	>	new CustomTPE(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
938		shouldThrow();
939	<	}
816	<	catch (IllegalArgumentException success) {}
939	>	} catch (IllegalArgumentException success) {}
940		}
941
942		/**
#	Line 821 | Line 944 | public class ThreadPoolExecutorSubclassT
944		*/
945		public void testConstructor18() {
946		try {
947	<	new CustomTPE(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
947	>	new CustomTPE(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
948		shouldThrow();
949	<	}
827	<	catch (IllegalArgumentException success) {}
949	>	} catch (IllegalArgumentException success) {}
950		}
951
952		/**
#	Line 832 | Line 954 | public class ThreadPoolExecutorSubclassT
954		*/
955		public void testConstructor19() {
956		try {
957	<	new CustomTPE(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
957	>	new CustomTPE(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
958		shouldThrow();
959	<	}
838	<	catch (IllegalArgumentException success) {}
959	>	} catch (IllegalArgumentException success) {}
960		}
961
962		/**
#	Line 843 | Line 964 | public class ThreadPoolExecutorSubclassT
964		*/
965		public void testConstructor20() {
966		try {
967	<	new CustomTPE(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
967	>	new CustomTPE(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
968		shouldThrow();
969	<	}
849	<	catch (IllegalArgumentException success) {}
969	>	} catch (IllegalArgumentException success) {}
970		}
971
972		/**
973	<	* Constructor throws if workQueue is set to null
973	>	* Constructor throws if workQueue is null
974		*/
975		public void testConstructorNullPointerException6() {
976		try {
977	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler());
977	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler());
978		shouldThrow();
979	<	}
860	<	catch (NullPointerException success) {}
979	>	} catch (NullPointerException success) {}
980		}
981
982		/**
983	<	* Constructor throws if handler is set to null
983	>	* Constructor throws if handler is null
984		*/
985		public void testConstructorNullPointerException7() {
986		try {
987		RejectedExecutionHandler r = null;
988	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r);
988	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r);
989		shouldThrow();
990	<	}
872	<	catch (NullPointerException success) {}
990	>	} catch (NullPointerException success) {}
991		}
992
993		/**
994	<	* Constructor throws if ThreadFactory is set top null
994	>	* Constructor throws if ThreadFactory is null
995		*/
996		public void testConstructorNullPointerException8() {
997		try {
998	<	ThreadFactory f = null;
999	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler());
998	>	new CustomTPE(1, 2,
999	>	LONG_DELAY_MS, MILLISECONDS,
1000	>	new ArrayBlockingQueue<Runnable>(10),
1001	>	(ThreadFactory) null,
1002	>	new NoOpREHandler());
1003		shouldThrow();
1004	<	}
884	<	catch (NullPointerException successdn8) {}
1004	>	} catch (NullPointerException success) {}
1005		}
1006
887	–
1007		/**
1008	<	*  execute throws RejectedExecutionException
890	<	*  if saturated.
1008	>	* execute throws RejectedExecutionException if saturated.
1009		*/
1010		public void testSaturatedExecute() {
1011	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1));
1012	<	try {
1013	<
1014	<	for (int i = 0; i < 5; ++i) {
1015	<	p.execute(new MediumRunnable());
1011	>	ThreadPoolExecutor p =
1012	>	new CustomTPE(1, 1,
1013	>	LONG_DELAY_MS, MILLISECONDS,
1014	>	new ArrayBlockingQueue<Runnable>(1));
1015	>	final CountDownLatch done = new CountDownLatch(1);
1016	>	try {
1017	>	Runnable task = new CheckedRunnable() {
1018	>	public void realRun() throws InterruptedException {
1019	>	done.await();
1020	>	}};
1021	>	for (int i = 0; i < 2; ++i)
1022	>	p.execute(task);
1023	>	for (int i = 0; i < 2; ++i) {
1024	>	try {
1025	>	p.execute(task);
1026	>	shouldThrow();
1027	>	} catch (RejectedExecutionException success) {}
1028	>	assertTrue(p.getTaskCount() <= 2);
1029		}
1030	<	shouldThrow();
1031	<	} catch (RejectedExecutionException success) {}
1032	<	joinPool(p);
1030	>	} finally {
1031	>	done.countDown();
1032	>	joinPool(p);
1033	>	}
1034		}
1035
1036		/**
1037	<	*  executor using CallerRunsPolicy runs task if saturated.
1037	>	* executor using CallerRunsPolicy runs task if saturated.
1038		*/
1039		public void testSaturatedExecute2() {
1040		RejectedExecutionHandler h = new CustomTPE.CallerRunsPolicy();
1041	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1041	>	ThreadPoolExecutor p = new CustomTPE(1, 1,
1042	>	LONG_DELAY_MS, MILLISECONDS,
1043	>	new ArrayBlockingQueue<Runnable>(1),
1044	>	h);
1045		try {
911	–
1046		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1047	<	for (int i = 0; i < 5; ++i) {
1047	>	for (int i = 0; i < tasks.length; ++i)
1048		tasks[i] = new TrackedNoOpRunnable();
915	–	}
1049		TrackedLongRunnable mr = new TrackedLongRunnable();
1050		p.execute(mr);
1051	<	for (int i = 0; i < 5; ++i) {
1051	>	for (int i = 0; i < tasks.length; ++i)
1052		p.execute(tasks[i]);
1053	<	}
921	<	for (int i = 1; i < 5; ++i) {
1053	>	for (int i = 1; i < tasks.length; ++i)
1054		assertTrue(tasks[i].done);
923	–	}
1055		try { p.shutdownNow(); } catch (SecurityException ok) { return; }
925	–	} catch (RejectedExecutionException ex) {
926	–	unexpectedException();
1056		} finally {
1057		joinPool(p);
1058		}
1059		}
1060
1061		/**
1062	<	*  executor using DiscardPolicy drops task if saturated.
1062	>	* executor using DiscardPolicy drops task if saturated.
1063		*/
1064		public void testSaturatedExecute3() {
1065		RejectedExecutionHandler h = new CustomTPE.DiscardPolicy();
1066	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1066	>	ThreadPoolExecutor p =
1067	>	new CustomTPE(1, 1,
1068	>	LONG_DELAY_MS, MILLISECONDS,
1069	>	new ArrayBlockingQueue<Runnable>(1),
1070	>	h);
1071		try {
939	–
1072		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1073	<	for (int i = 0; i < 5; ++i) {
1073	>	for (int i = 0; i < tasks.length; ++i)
1074		tasks[i] = new TrackedNoOpRunnable();
943	–	}
1075		p.execute(new TrackedLongRunnable());
1076	<	for (int i = 0; i < 5; ++i) {
1077	<	p.execute(tasks[i]);
1078	<	}
1079	<	for (int i = 0; i < 5; ++i) {
949	<	assertFalse(tasks[i].done);
950	<	}
1076	>	for (TrackedNoOpRunnable task : tasks)
1077	>	p.execute(task);
1078	>	for (TrackedNoOpRunnable task : tasks)
1079	>	assertFalse(task.done);
1080		try { p.shutdownNow(); } catch (SecurityException ok) { return; }
952	–	} catch (RejectedExecutionException ex) {
953	–	unexpectedException();
1081		} finally {
1082		joinPool(p);
1083		}
1084		}
1085
1086		/**
1087	<	*  executor using DiscardOldestPolicy drops oldest task if saturated.
1087	>	* executor using DiscardOldestPolicy drops oldest task if saturated.
1088		*/
1089		public void testSaturatedExecute4() {
1090		RejectedExecutionHandler h = new CustomTPE.DiscardOldestPolicy();
1091	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1091	>	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1092		try {
1093		p.execute(new TrackedLongRunnable());
1094		TrackedLongRunnable r2 = new TrackedLongRunnable();
#	Line 972 | Line 1099 | public class ThreadPoolExecutorSubclassT
1099		assertFalse(p.getQueue().contains(r2));
1100		assertTrue(p.getQueue().contains(r3));
1101		try { p.shutdownNow(); } catch (SecurityException ok) { return; }
975	–	} catch (RejectedExecutionException ex) {
976	–	unexpectedException();
1102		} finally {
1103		joinPool(p);
1104		}
1105		}
1106
1107		/**
1108	<	*  execute throws RejectedExecutionException if shutdown
1108	>	* execute throws RejectedExecutionException if shutdown
1109		*/
1110		public void testRejectedExecutionExceptionOnShutdown() {
1111	<	ThreadPoolExecutor tpe =
1112	<	new CustomTPE(1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
1113	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1114	<	try {
1115	<	tpe.execute(new NoOpRunnable());
1116	<	shouldThrow();
1117	<	} catch (RejectedExecutionException success) {}
1111	>	ThreadPoolExecutor p =
1112	>	new CustomTPE(1,1,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
1113	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1114	>	try {
1115	>	p.execute(new NoOpRunnable());
1116	>	shouldThrow();
1117	>	} catch (RejectedExecutionException success) {}
1118
1119	<	joinPool(tpe);
1119	>	joinPool(p);
1120		}
1121
1122		/**
1123	<	*  execute using CallerRunsPolicy drops task on shutdown
1123	>	* execute using CallerRunsPolicy drops task on shutdown
1124		*/
1125		public void testCallerRunsOnShutdown() {
1126		RejectedExecutionHandler h = new CustomTPE.CallerRunsPolicy();
1127	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1127	>	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1128
1129		try { p.shutdown(); } catch (SecurityException ok) { return; }
1130	<	try {
1130	>	try {
1131		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1132	<	p.execute(r);
1132	>	p.execute(r);
1133		assertFalse(r.done);
1009	–	} catch (RejectedExecutionException success) {
1010	–	unexpectedException();
1134		} finally {
1135		joinPool(p);
1136		}
1137		}
1138
1139		/**
1140	<	*  execute using DiscardPolicy drops task on shutdown
1140	>	* execute using DiscardPolicy drops task on shutdown
1141		*/
1142		public void testDiscardOnShutdown() {
1143		RejectedExecutionHandler h = new CustomTPE.DiscardPolicy();
1144	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1144	>	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1145
1146		try { p.shutdown(); } catch (SecurityException ok) { return; }
1147	<	try {
1147	>	try {
1148		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1149	<	p.execute(r);
1149	>	p.execute(r);
1150		assertFalse(r.done);
1028	–	} catch (RejectedExecutionException success) {
1029	–	unexpectedException();
1151		} finally {
1152		joinPool(p);
1153		}
1154		}
1155
1035	–
1156		/**
1157	<	*  execute using DiscardOldestPolicy drops task on shutdown
1157	>	* execute using DiscardOldestPolicy drops task on shutdown
1158		*/
1159		public void testDiscardOldestOnShutdown() {
1160		RejectedExecutionHandler h = new CustomTPE.DiscardOldestPolicy();
1161	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1161	>	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1162
1163		try { p.shutdown(); } catch (SecurityException ok) { return; }
1164	<	try {
1164	>	try {
1165		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1166	<	p.execute(r);
1166	>	p.execute(r);
1167		assertFalse(r.done);
1048	–	} catch (RejectedExecutionException success) {
1049	–	unexpectedException();
1168		} finally {
1169		joinPool(p);
1170		}
1171		}
1172
1055	–
1173		/**
1174	<	*  execute (null) throws NPE
1174	>	* execute(null) throws NPE
1175		*/
1176		public void testExecuteNull() {
1177	<	ThreadPoolExecutor tpe = null;
1177	>	ThreadPoolExecutor p = null;
1178		try {
1179	<	tpe = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1180	<	tpe.execute(null);
1179	>	p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1180	>	p.execute(null);
1181		shouldThrow();
1182	<	} catch (NullPointerException success) {}
1182	>	} catch (NullPointerException success) {}
1183
1184	<	joinPool(tpe);
1184	>	joinPool(p);
1185		}
1186
1187		/**
1188	<	*  setCorePoolSize of negative value throws IllegalArgumentException
1188	>	* setCorePoolSize of negative value throws IllegalArgumentException
1189		*/
1190		public void testCorePoolSizeIllegalArgumentException() {
1191	<	ThreadPoolExecutor tpe = null;
1192	<	try {
1193	<	tpe = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1194	<	} catch (Exception e) {}
1195	<	try {
1196	<	tpe.setCorePoolSize(-1);
1080	<	shouldThrow();
1081	<	} catch (IllegalArgumentException success) {
1191	>	ThreadPoolExecutor p =
1192	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1193	>	try {
1194	>	p.setCorePoolSize(-1);
1195	>	shouldThrow();
1196	>	} catch (IllegalArgumentException success) {
1197		} finally {
1198	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1198	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1199		}
1200	<	joinPool(tpe);
1200	>	joinPool(p);
1201		}
1202
1203		/**
1204	<	*  setMaximumPoolSize(int) throws IllegalArgumentException if
1205	<	*  given a value less the core pool size
1204	>	* setMaximumPoolSize(int) throws IllegalArgumentException
1205	>	* if given a value less the core pool size
1206		*/
1207		public void testMaximumPoolSizeIllegalArgumentException() {
1208	<	ThreadPoolExecutor tpe = null;
1209	<	try {
1095	<	tpe = new CustomTPE(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1096	<	} catch (Exception e) {}
1208	>	ThreadPoolExecutor p =
1209	>	new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1210		try {
1211	<	tpe.setMaximumPoolSize(1);
1211	>	p.setMaximumPoolSize(1);
1212		shouldThrow();
1213		} catch (IllegalArgumentException success) {
1214		} finally {
1215	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1215	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1216		}
1217	<	joinPool(tpe);
1217	>	joinPool(p);
1218		}
1219
1220		/**
1221	<	*  setMaximumPoolSize throws IllegalArgumentException
1222	<	*  if given a negative value
1221	>	* setMaximumPoolSize throws IllegalArgumentException
1222	>	* if given a negative value
1223		*/
1224		public void testMaximumPoolSizeIllegalArgumentException2() {
1225	<	ThreadPoolExecutor tpe = null;
1225	>	ThreadPoolExecutor p =
1226	>	new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1227		try {
1228	<	tpe = new CustomTPE(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1115	<	} catch (Exception e) {}
1116	<	try {
1117	<	tpe.setMaximumPoolSize(-1);
1228	>	p.setMaximumPoolSize(-1);
1229		shouldThrow();
1230		} catch (IllegalArgumentException success) {
1231		} finally {
1232	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1232	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1233		}
1234	<	joinPool(tpe);
1234	>	joinPool(p);
1235		}
1236
1126	–
1237		/**
1238	<	*  setKeepAliveTime  throws IllegalArgumentException
1239	<	*  when given a negative value
1238	>	* setKeepAliveTime throws IllegalArgumentException
1239	>	* when given a negative value
1240		*/
1241		public void testKeepAliveTimeIllegalArgumentException() {
1242	<	ThreadPoolExecutor tpe = null;
1243	<	try {
1134	<	tpe = new CustomTPE(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1135	<	} catch (Exception e) {}
1242	>	ThreadPoolExecutor p =
1243	>	new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1244
1245	<	try {
1246	<	tpe.setKeepAliveTime(-1,TimeUnit.MILLISECONDS);
1245	>	try {
1246	>	p.setKeepAliveTime(-1,MILLISECONDS);
1247		shouldThrow();
1248		} catch (IllegalArgumentException success) {
1249		} finally {
1250	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1250	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1251		}
1252	<	joinPool(tpe);
1252	>	joinPool(p);
1253		}
1254
1255		/**
1256		* terminated() is called on termination
1257		*/
1258		public void testTerminated() {
1259	<	CustomTPE tpe = new CustomTPE();
1260	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1261	<	assertTrue(tpe.terminatedCalled);
1262	<	joinPool(tpe);
1259	>	CustomTPE p = new CustomTPE();
1260	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1261	>	assertTrue(p.terminatedCalled());
1262	>	joinPool(p);
1263		}
1264
1265		/**
1266		* beforeExecute and afterExecute are called when executing task
1267		*/
1268	<	public void testBeforeAfter() {
1269	<	CustomTPE tpe = new CustomTPE();
1268	>	public void testBeforeAfter() throws InterruptedException {
1269	>	CustomTPE p = new CustomTPE();
1270		try {
1271	<	TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1272	<	tpe.execute(r);
1273	<	Thread.sleep(SHORT_DELAY_MS);
1274	<	assertTrue(r.done);
1275	<	assertTrue(tpe.beforeCalled);
1276	<	assertTrue(tpe.afterCalled);
1277	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1278	<	}
1279	<	catch (Exception ex) {
1280	<	unexpectedException();
1271	>	final CountDownLatch done = new CountDownLatch(1);
1272	>	p.execute(new CheckedRunnable() {
1273	>	public void realRun() {
1274	>	done.countDown();
1275	>	}});
1276	>	await(p.afterCalled);
1277	>	assertEquals(0, done.getCount());
1278	>	assertTrue(p.afterCalled());
1279	>	assertTrue(p.beforeCalled());
1280	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1281		} finally {
1282	<	joinPool(tpe);
1282	>	joinPool(p);
1283		}
1284		}
1285
1286		/**
1287		* completed submit of callable returns result
1288		*/
1289	<	public void testSubmitCallable() {
1290	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1289	>	public void testSubmitCallable() throws Exception {
1290	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1291		try {
1292		Future<String> future = e.submit(new StringTask());
1293		String result = future.get();
1294		assertSame(TEST_STRING, result);
1187	–	}
1188	–	catch (ExecutionException ex) {
1189	–	unexpectedException();
1190	–	}
1191	–	catch (InterruptedException ex) {
1192	–	unexpectedException();
1295		} finally {
1296		joinPool(e);
1297		}
#	Line 1198 | Line 1300 | public class ThreadPoolExecutorSubclassT
1300		/**
1301		* completed submit of runnable returns successfully
1302		*/
1303	<	public void testSubmitRunnable() {
1304	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1303	>	public void testSubmitRunnable() throws Exception {
1304	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1305		try {
1306		Future<?> future = e.submit(new NoOpRunnable());
1307		future.get();
1308		assertTrue(future.isDone());
1207	–	}
1208	–	catch (ExecutionException ex) {
1209	–	unexpectedException();
1210	–	}
1211	–	catch (InterruptedException ex) {
1212	–	unexpectedException();
1309		} finally {
1310		joinPool(e);
1311		}
#	Line 1218 | Line 1314 | public class ThreadPoolExecutorSubclassT
1314		/**
1315		* completed submit of (runnable, result) returns result
1316		*/
1317	<	public void testSubmitRunnable2() {
1318	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1317	>	public void testSubmitRunnable2() throws Exception {
1318	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1319		try {
1320		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1321		String result = future.get();
1322		assertSame(TEST_STRING, result);
1227	–	}
1228	–	catch (ExecutionException ex) {
1229	–	unexpectedException();
1230	–	}
1231	–	catch (InterruptedException ex) {
1232	–	unexpectedException();
1323		} finally {
1324		joinPool(e);
1325		}
1326		}
1327
1238	–
1239	–
1240	–
1241	–
1328		/**
1329		* invokeAny(null) throws NPE
1330		*/
1331	<	public void testInvokeAny1() {
1332	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1331	>	public void testInvokeAny1() throws Exception {
1332	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1333		try {
1334		e.invokeAny(null);
1335	+	shouldThrow();
1336		} catch (NullPointerException success) {
1250	–	} catch (Exception ex) {
1251	–	unexpectedException();
1337		} finally {
1338		joinPool(e);
1339		}
#	Line 1257 | Line 1342 | public class ThreadPoolExecutorSubclassT
1342		/**
1343		* invokeAny(empty collection) throws IAE
1344		*/
1345	<	public void testInvokeAny2() {
1346	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1345	>	public void testInvokeAny2() throws Exception {
1346	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1347		try {
1348		e.invokeAny(new ArrayList<Callable<String>>());
1349	+	shouldThrow();
1350		} catch (IllegalArgumentException success) {
1265	–	} catch (Exception ex) {
1266	–	unexpectedException();
1351		} finally {
1352		joinPool(e);
1353		}
#	Line 1272 | Line 1356 | public class ThreadPoolExecutorSubclassT
1356		/**
1357		* invokeAny(c) throws NPE if c has null elements
1358		*/
1359	<	public void testInvokeAny3() {
1360	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1359	>	public void testInvokeAny3() throws Exception {
1360	>	CountDownLatch latch = new CountDownLatch(1);
1361	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1362	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1363	>	l.add(latchAwaitingStringTask(latch));
1364	>	l.add(null);
1365		try {
1278	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1279	–	l.add(new StringTask());
1280	–	l.add(null);
1366		e.invokeAny(l);
1367	+	shouldThrow();
1368		} catch (NullPointerException success) {
1283	–	} catch (Exception ex) {
1284	–	unexpectedException();
1369		} finally {
1370	+	latch.countDown();
1371		joinPool(e);
1372		}
1373		}
#	Line 1290 | Line 1375 | public class ThreadPoolExecutorSubclassT
1375		/**
1376		* invokeAny(c) throws ExecutionException if no task completes
1377		*/
1378	<	public void testInvokeAny4() {
1379	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1378	>	public void testInvokeAny4() throws Exception {
1379	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1380	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1381	>	l.add(new NPETask());
1382		try {
1296	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1297	–	l.add(new NPETask());
1383		e.invokeAny(l);
1384	+	shouldThrow();
1385		} catch (ExecutionException success) {
1386	<	} catch (Exception ex) {
1301	<	unexpectedException();
1386	>	assertTrue(success.getCause() instanceof NullPointerException);
1387		} finally {
1388		joinPool(e);
1389		}
#	Line 1307 | Line 1392 | public class ThreadPoolExecutorSubclassT
1392		/**
1393		* invokeAny(c) returns result of some task
1394		*/
1395	<	public void testInvokeAny5() {
1396	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1395	>	public void testInvokeAny5() throws Exception {
1396	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1397		try {
1398	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1398	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1399		l.add(new StringTask());
1400		l.add(new StringTask());
1401		String result = e.invokeAny(l);
1402		assertSame(TEST_STRING, result);
1318	–	} catch (ExecutionException success) {
1319	–	} catch (Exception ex) {
1320	–	unexpectedException();
1403		} finally {
1404		joinPool(e);
1405		}
#	Line 1326 | Line 1408 | public class ThreadPoolExecutorSubclassT
1408		/**
1409		* invokeAll(null) throws NPE
1410		*/
1411	<	public void testInvokeAll1() {
1412	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1411	>	public void testInvokeAll1() throws Exception {
1412	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1413		try {
1414		e.invokeAll(null);
1415	+	shouldThrow();
1416		} catch (NullPointerException success) {
1334	–	} catch (Exception ex) {
1335	–	unexpectedException();
1417		} finally {
1418		joinPool(e);
1419		}
#	Line 1341 | Line 1422 | public class ThreadPoolExecutorSubclassT
1422		/**
1423		* invokeAll(empty collection) returns empty collection
1424		*/
1425	<	public void testInvokeAll2() {
1426	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1425	>	public void testInvokeAll2() throws Exception {
1426	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1427		try {
1428		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1429		assertTrue(r.isEmpty());
1349	–	} catch (Exception ex) {
1350	–	unexpectedException();
1430		} finally {
1431		joinPool(e);
1432		}
#	Line 1356 | Line 1435 | public class ThreadPoolExecutorSubclassT
1435		/**
1436		* invokeAll(c) throws NPE if c has null elements
1437		*/
1438	<	public void testInvokeAll3() {
1439	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1438	>	public void testInvokeAll3() throws Exception {
1439	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1440	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1441	>	l.add(new StringTask());
1442	>	l.add(null);
1443		try {
1362	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1363	–	l.add(new StringTask());
1364	–	l.add(null);
1444		e.invokeAll(l);
1445	+	shouldThrow();
1446		} catch (NullPointerException success) {
1367	–	} catch (Exception ex) {
1368	–	unexpectedException();
1447		} finally {
1448		joinPool(e);
1449		}
#	Line 1374 | Line 1452 | public class ThreadPoolExecutorSubclassT
1452		/**
1453		* get of element of invokeAll(c) throws exception on failed task
1454		*/
1455	<	public void testInvokeAll4() {
1456	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1455	>	public void testInvokeAll4() throws Exception {
1456	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1457	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1458	>	l.add(new NPETask());
1459	>	List<Future<String>> futures = e.invokeAll(l);
1460	>	assertEquals(1, futures.size());
1461		try {
1462	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1463	<	l.add(new NPETask());
1382	<	List<Future<String>> result = e.invokeAll(l);
1383	<	assertEquals(1, result.size());
1384	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1385	<	it.next().get();
1462	>	futures.get(0).get();
1463	>	shouldThrow();
1464		} catch (ExecutionException success) {
1465	<	} catch (Exception ex) {
1388	<	unexpectedException();
1465	>	assertTrue(success.getCause() instanceof NullPointerException);
1466		} finally {
1467		joinPool(e);
1468		}
#	Line 1394 | Line 1471 | public class ThreadPoolExecutorSubclassT
1471		/**
1472		* invokeAll(c) returns results of all completed tasks
1473		*/
1474	<	public void testInvokeAll5() {
1475	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1474	>	public void testInvokeAll5() throws Exception {
1475	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1476		try {
1477	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1477	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1478		l.add(new StringTask());
1479		l.add(new StringTask());
1480	<	List<Future<String>> result = e.invokeAll(l);
1481	<	assertEquals(2, result.size());
1482	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1483	<	assertSame(TEST_STRING, it.next().get());
1407	<	} catch (ExecutionException success) {
1408	<	} catch (Exception ex) {
1409	<	unexpectedException();
1480	>	List<Future<String>> futures = e.invokeAll(l);
1481	>	assertEquals(2, futures.size());
1482	>	for (Future<String> future : futures)
1483	>	assertSame(TEST_STRING, future.get());
1484		} finally {
1485		joinPool(e);
1486		}
1487		}
1488
1415	–
1416	–
1489		/**
1490		* timed invokeAny(null) throws NPE
1491		*/
1492	<	public void testTimedInvokeAny1() {
1493	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1492	>	public void testTimedInvokeAny1() throws Exception {
1493	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1494		try {
1495	<	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1495	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1496	>	shouldThrow();
1497		} catch (NullPointerException success) {
1425	–	} catch (Exception ex) {
1426	–	unexpectedException();
1498		} finally {
1499		joinPool(e);
1500		}
#	Line 1432 | Line 1503 | public class ThreadPoolExecutorSubclassT
1503		/**
1504		* timed invokeAny(,,null) throws NPE
1505		*/
1506	<	public void testTimedInvokeAnyNullTimeUnit() {
1507	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1506	>	public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1507	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1508	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1509	>	l.add(new StringTask());
1510		try {
1438	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1439	–	l.add(new StringTask());
1511		e.invokeAny(l, MEDIUM_DELAY_MS, null);
1512	+	shouldThrow();
1513		} catch (NullPointerException success) {
1442	–	} catch (Exception ex) {
1443	–	unexpectedException();
1514		} finally {
1515		joinPool(e);
1516		}
#	Line 1449 | Line 1519 | public class ThreadPoolExecutorSubclassT
1519		/**
1520		* timed invokeAny(empty collection) throws IAE
1521		*/
1522	<	public void testTimedInvokeAny2() {
1523	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1522	>	public void testTimedInvokeAny2() throws Exception {
1523	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1524		try {
1525	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1525	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1526	>	shouldThrow();
1527		} catch (IllegalArgumentException success) {
1457	–	} catch (Exception ex) {
1458	–	unexpectedException();
1528		} finally {
1529		joinPool(e);
1530		}
#	Line 1464 | Line 1533 | public class ThreadPoolExecutorSubclassT
1533		/**
1534		* timed invokeAny(c) throws NPE if c has null elements
1535		*/
1536	<	public void testTimedInvokeAny3() {
1537	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1536	>	public void testTimedInvokeAny3() throws Exception {
1537	>	CountDownLatch latch = new CountDownLatch(1);
1538	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1539	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1540	>	l.add(latchAwaitingStringTask(latch));
1541	>	l.add(null);
1542		try {
1543	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1544	<	l.add(new StringTask());
1472	<	l.add(null);
1473	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1543	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1544	>	shouldThrow();
1545		} catch (NullPointerException success) {
1475	–	} catch (Exception ex) {
1476	–	ex.printStackTrace();
1477	–	unexpectedException();
1546		} finally {
1547	+	latch.countDown();
1548		joinPool(e);
1549		}
1550		}
#	Line 1483 | Line 1552 | public class ThreadPoolExecutorSubclassT
1552		/**
1553		* timed invokeAny(c) throws ExecutionException if no task completes
1554		*/
1555	<	public void testTimedInvokeAny4() {
1556	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1555	>	public void testTimedInvokeAny4() throws Exception {
1556	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1557	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1558	>	l.add(new NPETask());
1559		try {
1560	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1561	<	l.add(new NPETask());
1491	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1560	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1561	>	shouldThrow();
1562		} catch (ExecutionException success) {
1563	<	} catch (Exception ex) {
1494	<	unexpectedException();
1563	>	assertTrue(success.getCause() instanceof NullPointerException);
1564		} finally {
1565		joinPool(e);
1566		}
#	Line 1500 | Line 1569 | public class ThreadPoolExecutorSubclassT
1569		/**
1570		* timed invokeAny(c) returns result of some task
1571		*/
1572	<	public void testTimedInvokeAny5() {
1573	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1572	>	public void testTimedInvokeAny5() throws Exception {
1573	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1574		try {
1575	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1575	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1576		l.add(new StringTask());
1577		l.add(new StringTask());
1578	<	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1578	>	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1579		assertSame(TEST_STRING, result);
1511	–	} catch (ExecutionException success) {
1512	–	} catch (Exception ex) {
1513	–	unexpectedException();
1580		} finally {
1581		joinPool(e);
1582		}
#	Line 1519 | Line 1585 | public class ThreadPoolExecutorSubclassT
1585		/**
1586		* timed invokeAll(null) throws NPE
1587		*/
1588	<	public void testTimedInvokeAll1() {
1589	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1588	>	public void testTimedInvokeAll1() throws Exception {
1589	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1590		try {
1591	<	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1591	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1592	>	shouldThrow();
1593		} catch (NullPointerException success) {
1527	–	} catch (Exception ex) {
1528	–	unexpectedException();
1594		} finally {
1595		joinPool(e);
1596		}
#	Line 1534 | Line 1599 | public class ThreadPoolExecutorSubclassT
1599		/**
1600		* timed invokeAll(,,null) throws NPE
1601		*/
1602	<	public void testTimedInvokeAllNullTimeUnit() {
1603	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1602	>	public void testTimedInvokeAllNullTimeUnit() throws Exception {
1603	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1604	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1605	>	l.add(new StringTask());
1606		try {
1540	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1541	–	l.add(new StringTask());
1607		e.invokeAll(l, MEDIUM_DELAY_MS, null);
1608	+	shouldThrow();
1609		} catch (NullPointerException success) {
1544	–	} catch (Exception ex) {
1545	–	unexpectedException();
1610		} finally {
1611		joinPool(e);
1612		}
#	Line 1551 | Line 1615 | public class ThreadPoolExecutorSubclassT
1615		/**
1616		* timed invokeAll(empty collection) returns empty collection
1617		*/
1618	<	public void testTimedInvokeAll2() {
1619	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1618	>	public void testTimedInvokeAll2() throws Exception {
1619	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1620		try {
1621	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1621	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1622		assertTrue(r.isEmpty());
1559	–	} catch (Exception ex) {
1560	–	unexpectedException();
1623		} finally {
1624		joinPool(e);
1625		}
#	Line 1566 | Line 1628 | public class ThreadPoolExecutorSubclassT
1628		/**
1629		* timed invokeAll(c) throws NPE if c has null elements
1630		*/
1631	<	public void testTimedInvokeAll3() {
1632	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1631	>	public void testTimedInvokeAll3() throws Exception {
1632	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1633	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1634	>	l.add(new StringTask());
1635	>	l.add(null);
1636		try {
1637	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1638	<	l.add(new StringTask());
1574	<	l.add(null);
1575	<	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1637	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1638	>	shouldThrow();
1639		} catch (NullPointerException success) {
1577	–	} catch (Exception ex) {
1578	–	unexpectedException();
1640		} finally {
1641		joinPool(e);
1642		}
#	Line 1584 | Line 1645 | public class ThreadPoolExecutorSubclassT
1645		/**
1646		* get of element of invokeAll(c) throws exception on failed task
1647		*/
1648	<	public void testTimedInvokeAll4() {
1649	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1648	>	public void testTimedInvokeAll4() throws Exception {
1649	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1650	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1651	>	l.add(new NPETask());
1652	>	List<Future<String>> futures =
1653	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1654	>	assertEquals(1, futures.size());
1655		try {
1656	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1657	<	l.add(new NPETask());
1592	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1593	<	assertEquals(1, result.size());
1594	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1595	<	it.next().get();
1656	>	futures.get(0).get();
1657	>	shouldThrow();
1658		} catch (ExecutionException success) {
1659	<	} catch (Exception ex) {
1598	<	unexpectedException();
1659	>	assertTrue(success.getCause() instanceof NullPointerException);
1660		} finally {
1661		joinPool(e);
1662		}
#	Line 1604 | Line 1665 | public class ThreadPoolExecutorSubclassT
1665		/**
1666		* timed invokeAll(c) returns results of all completed tasks
1667		*/
1668	<	public void testTimedInvokeAll5() {
1669	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1668	>	public void testTimedInvokeAll5() throws Exception {
1669	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1670		try {
1671	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1671	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1672		l.add(new StringTask());
1673		l.add(new StringTask());
1674	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1675	<	assertEquals(2, result.size());
1676	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1677	<	assertSame(TEST_STRING, it.next().get());
1678	<	} catch (ExecutionException success) {
1618	<	} catch (Exception ex) {
1619	<	unexpectedException();
1674	>	List<Future<String>> futures =
1675	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1676	>	assertEquals(2, futures.size());
1677	>	for (Future<String> future : futures)
1678	>	assertSame(TEST_STRING, future.get());
1679		} finally {
1680		joinPool(e);
1681		}
#	Line 1625 | Line 1684 | public class ThreadPoolExecutorSubclassT
1684		/**
1685		* timed invokeAll(c) cancels tasks not completed by timeout
1686		*/
1687	<	public void testTimedInvokeAll6() {
1688	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1687	>	public void testTimedInvokeAll6() throws Exception {
1688	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1689		try {
1690	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1690	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1691		l.add(new StringTask());
1692		l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1693		l.add(new StringTask());
1694	<	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1695	<	assertEquals(3, result.size());
1696	<	Iterator<Future<String>> it = result.iterator();
1697	<	Future<String> f1 = it.next();
1698	<	Future<String> f2 = it.next();
1699	<	Future<String> f3 = it.next();
1700	<	assertTrue(f1.isDone());
1642	<	assertTrue(f2.isDone());
1643	<	assertTrue(f3.isDone());
1644	<	assertFalse(f1.isCancelled());
1645	<	assertTrue(f2.isCancelled());
1646	<	} catch (Exception ex) {
1647	<	unexpectedException();
1694	>	List<Future<String>> futures =
1695	>	e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1696	>	assertEquals(l.size(), futures.size());
1697	>	for (Future future : futures)
1698	>	assertTrue(future.isDone());
1699	>	assertFalse(futures.get(0).isCancelled());
1700	>	assertTrue(futures.get(1).isCancelled());
1701		} finally {
1702		joinPool(e);
1703		}
#	Line 1654 | Line 1707 | public class ThreadPoolExecutorSubclassT
1707		* Execution continues if there is at least one thread even if
1708		* thread factory fails to create more
1709		*/
1710	<	public void testFailingThreadFactory() {
1711	<	ExecutorService e = new CustomTPE(100, 100, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>(), new FailingThreadFactory());
1712	<	try {
1713	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1714	<	for (int k = 0; k < 100; ++k) {
1715	<	e.execute(new NoOpRunnable());
1716	<	}
1717	<	Thread.sleep(LONG_DELAY_MS);
1718	<	} catch (Exception ex) {
1719	<	unexpectedException();
1710	>	public void testFailingThreadFactory() throws InterruptedException {
1711	>	final ExecutorService e =
1712	>	new CustomTPE(100, 100,
1713	>	LONG_DELAY_MS, MILLISECONDS,
1714	>	new LinkedBlockingQueue<Runnable>(),
1715	>	new FailingThreadFactory());
1716	>	try {
1717	>	final int TASKS = 100;
1718	>	final CountDownLatch done = new CountDownLatch(TASKS);
1719	>	for (int k = 0; k < TASKS; ++k)
1720	>	e.execute(new CheckedRunnable() {
1721	>	public void realRun() {
1722	>	done.countDown();
1723	>	}});
1724	>	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
1725		} finally {
1726		joinPool(e);
1727		}
#	Line 1673 | Line 1731 | public class ThreadPoolExecutorSubclassT
1731		* allowsCoreThreadTimeOut is by default false.
1732		*/
1733		public void testAllowsCoreThreadTimeOut() {
1734	<	ThreadPoolExecutor tpe = new CustomTPE(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1735	<	assertFalse(tpe.allowsCoreThreadTimeOut());
1736	<	joinPool(tpe);
1734	>	ThreadPoolExecutor p = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1735	>	assertFalse(p.allowsCoreThreadTimeOut());
1736	>	joinPool(p);
1737		}
1738
1739		/**
1740		* allowCoreThreadTimeOut(true) causes idle threads to time out
1741		*/
1742	<	public void testAllowCoreThreadTimeOut_true() {
1743	<	ThreadPoolExecutor tpe = new CustomTPE(2, 10, 10, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1744	<	tpe.allowCoreThreadTimeOut(true);
1745	<	tpe.execute(new NoOpRunnable());
1746	<	try {
1747	<	Thread.sleep(MEDIUM_DELAY_MS);
1748	<	assertEquals(0, tpe.getPoolSize());
1749	<	} catch (InterruptedException e) {
1750	<	unexpectedException();
1742	>	public void testAllowCoreThreadTimeOut_true() throws Exception {
1743	>	long coreThreadTimeOut = SHORT_DELAY_MS;
1744	>	final ThreadPoolExecutor p =
1745	>	new CustomTPE(2, 10,
1746	>	coreThreadTimeOut, MILLISECONDS,
1747	>	new ArrayBlockingQueue<Runnable>(10));
1748	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1749	>	try {
1750	>	p.allowCoreThreadTimeOut(true);
1751	>	p.execute(new CheckedRunnable() {
1752	>	public void realRun() throws InterruptedException {
1753	>	threadStarted.countDown();
1754	>	assertEquals(1, p.getPoolSize());
1755	>	}});
1756	>	await(threadStarted);
1757	>	delay(coreThreadTimeOut);
1758	>	long startTime = System.nanoTime();
1759	>	while (p.getPoolSize() > 0
1760	>	&& millisElapsedSince(startTime) < LONG_DELAY_MS)
1761	>	Thread.yield();
1762	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1763	>	assertEquals(0, p.getPoolSize());
1764		} finally {
1765	<	joinPool(tpe);
1765	>	joinPool(p);
1766		}
1767		}
1768
1769		/**
1770		* allowCoreThreadTimeOut(false) causes idle threads not to time out
1771		*/
1772	<	public void testAllowCoreThreadTimeOut_false() {
1773	<	ThreadPoolExecutor tpe = new CustomTPE(2, 10, 10, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1774	<	tpe.allowCoreThreadTimeOut(false);
1775	<	tpe.execute(new NoOpRunnable());
1776	<	try {
1777	<	Thread.sleep(MEDIUM_DELAY_MS);
1778	<	assertTrue(tpe.getPoolSize() >= 1);
1779	<	} catch (InterruptedException e) {
1780	<	unexpectedException();
1772	>	public void testAllowCoreThreadTimeOut_false() throws Exception {
1773	>	long coreThreadTimeOut = SHORT_DELAY_MS;
1774	>	final ThreadPoolExecutor p =
1775	>	new CustomTPE(2, 10,
1776	>	coreThreadTimeOut, MILLISECONDS,
1777	>	new ArrayBlockingQueue<Runnable>(10));
1778	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1779	>	try {
1780	>	p.allowCoreThreadTimeOut(false);
1781	>	p.execute(new CheckedRunnable() {
1782	>	public void realRun() throws InterruptedException {
1783	>	threadStarted.countDown();
1784	>	assertTrue(p.getPoolSize() >= 1);
1785	>	}});
1786	>	delay(2 * coreThreadTimeOut);
1787	>	assertTrue(p.getPoolSize() >= 1);
1788		} finally {
1789	<	joinPool(tpe);
1789	>	joinPool(p);
1790		}
1791		}
1792

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