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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 1.32 by jsr166, Wed Sep 25 07:39:17 2013 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.*;
11	–
9		import junit.framework.*;
10	+	import java.util.concurrent.*;
11	+	import static java.util.concurrent.TimeUnit.MILLISECONDS;
12	+	import java.util.concurrent.locks.Condition;
13	+	import java.util.concurrent.locks.ReentrantLock;
14		import java.util.*;
15
16		public class ThreadPoolExecutorSubclassTest extends JSR166TestCase {
17		public static void main(String[] args) {
18	<	junit.textui.TestRunner.run (suite());
18	>	junit.textui.TestRunner.run(suite());
19		}
20		public static Test suite() {
21	<	return new TestSuite(ThreadPoolExecutorTest.class);
21	>	return new TestSuite(ThreadPoolExecutorSubclassTest.class);
22		}
23
24		static class CustomTask<V> implements RunnableFuture<V> {
#	Line 29 | Line 30 | public class ThreadPoolExecutorSubclassT
30		V result;
31		Thread thread;
32		Exception exception;
33	<	CustomTask(Callable<V> c) { callable = c; }
34	<	CustomTask(final Runnable r, final V res) { callable = new Callable<V>() {
33	>	CustomTask(Callable<V> c) {
34	>	if (c == null) throw new NullPointerException();
35	>	callable = c;
36	>	}
37	>	CustomTask(final Runnable r, final V res) {
38	>	if (r == null) throw new NullPointerException();
39	>	callable = new Callable<V>() {
40		public V call() throws Exception { r.run(); return res; }};
41		}
42		public boolean isDone() {
#	Line 54 | Line 60 | public class ThreadPoolExecutorSubclassT
60		finally { lock.unlock() ; }
61		}
62		public void run() {
57	–	boolean runme;
63		lock.lock();
64		try {
65	<	runme = !done;
66	<	if (!runme)
67	<	thread = Thread.currentThread();
65	>	if (done)
66	>	return;
67	>	thread = Thread.currentThread();
68		}
69		finally { lock.unlock() ; }
65	–	if (!runme) return;
70		V v = null;
71		Exception e = null;
72		try {
#	Line 111 | Line 115 | public class ThreadPoolExecutorSubclassT
115		}
116		}
117
114	–
118		static class CustomTPE extends ThreadPoolExecutor {
119		protected <V> RunnableFuture<V> newTaskFor(Callable<V> c) {
120		return new CustomTask<V>(c);
#	Line 158 | Line 161 | public class ThreadPoolExecutorSubclassT
161		workQueue, threadFactory, handler);
162		}
163
164	<	volatile boolean beforeCalled = false;
165	<	volatile boolean afterCalled = false;
166	<	volatile boolean terminatedCalled = false;
164	>	final CountDownLatch beforeCalled = new CountDownLatch(1);
165	>	final CountDownLatch afterCalled = new CountDownLatch(1);
166	>	final CountDownLatch terminatedCalled = new CountDownLatch(1);
167	>
168		public CustomTPE() {
169	<	super(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new SynchronousQueue<Runnable>());
169	>	super(1, 1, LONG_DELAY_MS, MILLISECONDS, new SynchronousQueue<Runnable>());
170		}
171		protected void beforeExecute(Thread t, Runnable r) {
172	<	beforeCalled = true;
172	>	beforeCalled.countDown();
173		}
174		protected void afterExecute(Runnable r, Throwable t) {
175	<	afterCalled = true;
175	>	afterCalled.countDown();
176		}
177		protected void terminated() {
178	<	terminatedCalled = true;
178	>	terminatedCalled.countDown();
179		}
180
181	+	public boolean beforeCalled() {
182	+	return beforeCalled.getCount() == 0;
183	+	}
184	+	public boolean afterCalled() {
185	+	return afterCalled.getCount() == 0;
186	+	}
187	+	public boolean terminatedCalled() {
188	+	return terminatedCalled.getCount() == 0;
189	+	}
190		}
191
192		static class FailingThreadFactory implements ThreadFactory {
#	Line 184 | Line 197 | public class ThreadPoolExecutorSubclassT
197		}
198		}
199
187	–
200		/**
201	<	*  execute successfully executes a runnable
201	>	* execute successfully executes a runnable
202		*/
203	<	public void testExecute() {
204	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
203	>	public void testExecute() throws InterruptedException {
204	>	final ThreadPoolExecutor p =
205	>	new CustomTPE(1, 1,
206	>	LONG_DELAY_MS, MILLISECONDS,
207	>	new ArrayBlockingQueue<Runnable>(10));
208	>	final CountDownLatch done = new CountDownLatch(1);
209	>	final Runnable task = new CheckedRunnable() {
210	>	public void realRun() {
211	>	done.countDown();
212	>	}};
213		try {
214	<	p1.execute(new Runnable() {
215	<	public void run() {
216	<	try {
217	<	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();
214	>	p.execute(task);
215	>	assertTrue(done.await(SMALL_DELAY_MS, MILLISECONDS));
216	>	} finally {
217	>	joinPool(p);
218		}
207	–	joinPool(p1);
219		}
220
221		/**
222	<	*  getActiveCount increases but doesn't overestimate, when a
223	<	*  thread becomes active
222	>	* getActiveCount increases but doesn't overestimate, when a
223	>	* thread becomes active
224		*/
225	<	public void testGetActiveCount() {
226	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
227	<	assertEquals(0, p2.getActiveCount());
228	<	p2.execute(new MediumRunnable());
229	<	try {
230	<	Thread.sleep(SHORT_DELAY_MS);
231	<	} catch (Exception e) {
232	<	unexpectedException();
225	>	public void testGetActiveCount() throws InterruptedException {
226	>	final ThreadPoolExecutor p =
227	>	new CustomTPE(2, 2,
228	>	LONG_DELAY_MS, MILLISECONDS,
229	>	new ArrayBlockingQueue<Runnable>(10));
230	>	final CountDownLatch threadStarted = new CountDownLatch(1);
231	>	final CountDownLatch done = new CountDownLatch(1);
232	>	try {
233	>	assertEquals(0, p.getActiveCount());
234	>	p.execute(new CheckedRunnable() {
235	>	public void realRun() throws InterruptedException {
236	>	threadStarted.countDown();
237	>	assertEquals(1, p.getActiveCount());
238	>	done.await();
239	>	}});
240	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
241	>	assertEquals(1, p.getActiveCount());
242	>	} finally {
243	>	done.countDown();
244	>	joinPool(p);
245		}
223	–	assertEquals(1, p2.getActiveCount());
224	–	joinPool(p2);
246		}
247
248		/**
249	<	*  prestartCoreThread starts a thread if under corePoolSize, else doesn't
249	>	* prestartCoreThread starts a thread if under corePoolSize, else doesn't
250		*/
251		public void testPrestartCoreThread() {
252	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
253	<	assertEquals(0, p2.getPoolSize());
254	<	assertTrue(p2.prestartCoreThread());
255	<	assertEquals(1, p2.getPoolSize());
256	<	assertTrue(p2.prestartCoreThread());
257	<	assertEquals(2, p2.getPoolSize());
258	<	assertFalse(p2.prestartCoreThread());
259	<	assertEquals(2, p2.getPoolSize());
260	<	joinPool(p2);
252	>	ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
253	>	assertEquals(0, p.getPoolSize());
254	>	assertTrue(p.prestartCoreThread());
255	>	assertEquals(1, p.getPoolSize());
256	>	assertTrue(p.prestartCoreThread());
257	>	assertEquals(2, p.getPoolSize());
258	>	assertFalse(p.prestartCoreThread());
259	>	assertEquals(2, p.getPoolSize());
260	>	joinPool(p);
261		}
262
263		/**
264	<	*  prestartAllCoreThreads starts all corePoolSize threads
264	>	* prestartAllCoreThreads starts all corePoolSize threads
265		*/
266		public void testPrestartAllCoreThreads() {
267	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
268	<	assertEquals(0, p2.getPoolSize());
269	<	p2.prestartAllCoreThreads();
270	<	assertEquals(2, p2.getPoolSize());
271	<	p2.prestartAllCoreThreads();
272	<	assertEquals(2, p2.getPoolSize());
273	<	joinPool(p2);
267	>	ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
268	>	assertEquals(0, p.getPoolSize());
269	>	p.prestartAllCoreThreads();
270	>	assertEquals(2, p.getPoolSize());
271	>	p.prestartAllCoreThreads();
272	>	assertEquals(2, p.getPoolSize());
273	>	joinPool(p);
274		}
275
276		/**
277	<	*   getCompletedTaskCount increases, but doesn't overestimate,
278	<	*   when tasks complete
277	>	* getCompletedTaskCount increases, but doesn't overestimate,
278	>	* when tasks complete
279		*/
280	<	public void testGetCompletedTaskCount() {
281	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
282	<	assertEquals(0, p2.getCompletedTaskCount());
283	<	p2.execute(new ShortRunnable());
284	<	try {
285	<	Thread.sleep(SMALL_DELAY_MS);
286	<	} catch (Exception e) {
287	<	unexpectedException();
280	>	public void testGetCompletedTaskCount() throws InterruptedException {
281	>	final ThreadPoolExecutor p =
282	>	new CustomTPE(2, 2,
283	>	LONG_DELAY_MS, MILLISECONDS,
284	>	new ArrayBlockingQueue<Runnable>(10));
285	>	final CountDownLatch threadStarted = new CountDownLatch(1);
286	>	final CountDownLatch threadProceed = new CountDownLatch(1);
287	>	final CountDownLatch threadDone = new CountDownLatch(1);
288	>	try {
289	>	assertEquals(0, p.getCompletedTaskCount());
290	>	p.execute(new CheckedRunnable() {
291	>	public void realRun() throws InterruptedException {
292	>	threadStarted.countDown();
293	>	assertEquals(0, p.getCompletedTaskCount());
294	>	threadProceed.await();
295	>	threadDone.countDown();
296	>	}});
297	>	await(threadStarted);
298	>	assertEquals(0, p.getCompletedTaskCount());
299	>	threadProceed.countDown();
300	>	threadDone.await();
301	>	long startTime = System.nanoTime();
302	>	while (p.getCompletedTaskCount() != 1) {
303	>	if (millisElapsedSince(startTime) > LONG_DELAY_MS)
304	>	fail("timed out");
305	>	Thread.yield();
306	>	}
307	>	} finally {
308	>	joinPool(p);
309		}
268	–	assertEquals(1, p2.getCompletedTaskCount());
269	–	try { p2.shutdown(); } catch (SecurityException ok) { return; }
270	–	joinPool(p2);
310		}
311
312		/**
313	<	*   getCorePoolSize returns size given in constructor if not otherwise set
313	>	* getCorePoolSize returns size given in constructor if not otherwise set
314		*/
315		public void testGetCorePoolSize() {
316	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
317	<	assertEquals(1, p1.getCorePoolSize());
318	<	joinPool(p1);
316	>	ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
317	>	assertEquals(1, p.getCorePoolSize());
318	>	joinPool(p);
319		}
320
321		/**
322	<	*   getKeepAliveTime returns value given in constructor if not otherwise set
322	>	* getKeepAliveTime returns value given in constructor if not otherwise set
323		*/
324		public void testGetKeepAliveTime() {
325	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
326	<	assertEquals(1, p2.getKeepAliveTime(TimeUnit.SECONDS));
327	<	joinPool(p2);
325	>	ThreadPoolExecutor p = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
326	>	assertEquals(1, p.getKeepAliveTime(TimeUnit.SECONDS));
327	>	joinPool(p);
328		}
329
291	–
330		/**
331		* getThreadFactory returns factory in constructor if not set
332		*/
333		public void testGetThreadFactory() {
334		ThreadFactory tf = new SimpleThreadFactory();
335	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
335	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), tf, new NoOpREHandler());
336		assertSame(tf, p.getThreadFactory());
337		joinPool(p);
338		}
#	Line 303 | Line 341 | public class ThreadPoolExecutorSubclassT
341		* setThreadFactory sets the thread factory returned by getThreadFactory
342		*/
343		public void testSetThreadFactory() {
344	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
344	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
345		ThreadFactory tf = new SimpleThreadFactory();
346		p.setThreadFactory(tf);
347		assertSame(tf, p.getThreadFactory());
348		joinPool(p);
349		}
350
313	–
351		/**
352		* setThreadFactory(null) throws NPE
353		*/
354		public void testSetThreadFactoryNull() {
355	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
355	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
356		try {
357		p.setThreadFactory(null);
358		shouldThrow();
#	Line 330 | Line 367 | public class ThreadPoolExecutorSubclassT
367		*/
368		public void testGetRejectedExecutionHandler() {
369		RejectedExecutionHandler h = new NoOpREHandler();
370	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
370	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10), h);
371		assertSame(h, p.getRejectedExecutionHandler());
372		joinPool(p);
373		}
#	Line 340 | Line 377 | public class ThreadPoolExecutorSubclassT
377		* getRejectedExecutionHandler
378		*/
379		public void testSetRejectedExecutionHandler() {
380	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
380	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
381		RejectedExecutionHandler h = new NoOpREHandler();
382		p.setRejectedExecutionHandler(h);
383		assertSame(h, p.getRejectedExecutionHandler());
384		joinPool(p);
385		}
386
350	–
387		/**
388		* setRejectedExecutionHandler(null) throws NPE
389		*/
390		public void testSetRejectedExecutionHandlerNull() {
391	<	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
391	>	ThreadPoolExecutor p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
392		try {
393		p.setRejectedExecutionHandler(null);
394		shouldThrow();
#	Line 362 | Line 398 | public class ThreadPoolExecutorSubclassT
398		}
399		}
400
365	–
401		/**
402	<	*   getLargestPoolSize increases, but doesn't overestimate, when
403	<	*   multiple threads active
402	>	* getLargestPoolSize increases, but doesn't overestimate, when
403	>	* multiple threads active
404		*/
405	<	public void testGetLargestPoolSize() {
406	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
407	<	try {
408	<	assertEquals(0, p2.getLargestPoolSize());
409	<	p2.execute(new MediumRunnable());
410	<	p2.execute(new MediumRunnable());
411	<	Thread.sleep(SHORT_DELAY_MS);
412	<	assertEquals(2, p2.getLargestPoolSize());
413	<	} catch (Exception e) {
414	<	unexpectedException();
405	>	public void testGetLargestPoolSize() throws InterruptedException {
406	>	final int THREADS = 3;
407	>	final ThreadPoolExecutor p =
408	>	new CustomTPE(THREADS, THREADS,
409	>	LONG_DELAY_MS, MILLISECONDS,
410	>	new ArrayBlockingQueue<Runnable>(10));
411	>	final CountDownLatch threadsStarted = new CountDownLatch(THREADS);
412	>	final CountDownLatch done = new CountDownLatch(1);
413	>	try {
414	>	assertEquals(0, p.getLargestPoolSize());
415	>	for (int i = 0; i < THREADS; i++)
416	>	p.execute(new CheckedRunnable() {
417	>	public void realRun() throws InterruptedException {
418	>	threadsStarted.countDown();
419	>	done.await();
420	>	assertEquals(THREADS, p.getLargestPoolSize());
421	>	}});
422	>	assertTrue(threadsStarted.await(SMALL_DELAY_MS, MILLISECONDS));
423	>	assertEquals(THREADS, p.getLargestPoolSize());
424	>	} finally {
425	>	done.countDown();
426	>	joinPool(p);
427	>	assertEquals(THREADS, p.getLargestPoolSize());
428		}
381	–	joinPool(p2);
429		}
430
431		/**
432	<	*   getMaximumPoolSize returns value given in constructor if not
433	<	*   otherwise set
432	>	* getMaximumPoolSize returns value given in constructor if not
433	>	* otherwise set
434		*/
435		public void testGetMaximumPoolSize() {
436	<	ThreadPoolExecutor p2 = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
437	<	assertEquals(2, p2.getMaximumPoolSize());
438	<	joinPool(p2);
436	>	ThreadPoolExecutor p = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
437	>	assertEquals(2, p.getMaximumPoolSize());
438	>	joinPool(p);
439		}
440
441		/**
442	<	*   getPoolSize increases, but doesn't overestimate, when threads
443	<	*   become active
442	>	* getPoolSize increases, but doesn't overestimate, when threads
443	>	* become active
444		*/
445	<	public void testGetPoolSize() {
446	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
447	<	assertEquals(0, p1.getPoolSize());
448	<	p1.execute(new MediumRunnable());
449	<	assertEquals(1, p1.getPoolSize());
450	<	joinPool(p1);
445	>	public void testGetPoolSize() throws InterruptedException {
446	>	final ThreadPoolExecutor p =
447	>	new CustomTPE(1, 1,
448	>	LONG_DELAY_MS, MILLISECONDS,
449	>	new ArrayBlockingQueue<Runnable>(10));
450	>	final CountDownLatch threadStarted = new CountDownLatch(1);
451	>	final CountDownLatch done = new CountDownLatch(1);
452	>	try {
453	>	assertEquals(0, p.getPoolSize());
454	>	p.execute(new CheckedRunnable() {
455	>	public void realRun() throws InterruptedException {
456	>	threadStarted.countDown();
457	>	assertEquals(1, p.getPoolSize());
458	>	done.await();
459	>	}});
460	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
461	>	assertEquals(1, p.getPoolSize());
462	>	} finally {
463	>	done.countDown();
464	>	joinPool(p);
465	>	}
466		}
467
468		/**
469	<	*  getTaskCount increases, but doesn't overestimate, when tasks submitted
469	>	* getTaskCount increases, but doesn't overestimate, when tasks submitted
470		*/
471	<	public void testGetTaskCount() {
472	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
473	<	try {
474	<	assertEquals(0, p1.getTaskCount());
475	<	p1.execute(new MediumRunnable());
476	<	Thread.sleep(SHORT_DELAY_MS);
477	<	assertEquals(1, p1.getTaskCount());
478	<	} catch (Exception e) {
479	<	unexpectedException();
471	>	public void testGetTaskCount() 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.getTaskCount());
480	>	p.execute(new CheckedRunnable() {
481	>	public void realRun() throws InterruptedException {
482	>	threadStarted.countDown();
483	>	assertEquals(1, p.getTaskCount());
484	>	done.await();
485	>	}});
486	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
487	>	assertEquals(1, p.getTaskCount());
488	>	} finally {
489	>	done.countDown();
490	>	joinPool(p);
491		}
419	–	joinPool(p1);
492		}
493
494		/**
495	<	*   isShutDown is false before shutdown, true after
495	>	* isShutdown is false before shutdown, true after
496		*/
497		public void testIsShutdown() {
498
499	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
500	<	assertFalse(p1.isShutdown());
501	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
502	<	assertTrue(p1.isShutdown());
503	<	joinPool(p1);
499	>	ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
500	>	assertFalse(p.isShutdown());
501	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
502	>	assertTrue(p.isShutdown());
503	>	joinPool(p);
504		}
505
434	–
506		/**
507	<	*  isTerminated is false before termination, true after
507	>	* isTerminated is false before termination, true after
508		*/
509	<	public void testIsTerminated() {
510	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
511	<	assertFalse(p1.isTerminated());
512	<	try {
513	<	p1.execute(new MediumRunnable());
514	<	} finally {
515	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
516	<	}
517	<	try {
518	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
519	<	assertTrue(p1.isTerminated());
520	<	} catch (Exception e) {
521	<	unexpectedException();
522	<	}
509	>	public void testIsTerminated() throws InterruptedException {
510	>	final ThreadPoolExecutor p =
511	>	new CustomTPE(1, 1,
512	>	LONG_DELAY_MS, MILLISECONDS,
513	>	new ArrayBlockingQueue<Runnable>(10));
514	>	final CountDownLatch threadStarted = new CountDownLatch(1);
515	>	final CountDownLatch done = new CountDownLatch(1);
516	>	try {
517	>	assertFalse(p.isTerminating());
518	>	p.execute(new CheckedRunnable() {
519	>	public void realRun() throws InterruptedException {
520	>	assertFalse(p.isTerminating());
521	>	threadStarted.countDown();
522	>	done.await();
523	>	}});
524	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
525	>	assertFalse(p.isTerminating());
526	>	done.countDown();
527	>	} finally {
528	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
529	>	}
530	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
531	>	assertTrue(p.isTerminated());
532	>	assertFalse(p.isTerminating());
533		}
534
535		/**
536	<	*  isTerminating is not true when running or when terminated
537	<	*/
538	<	public void testIsTerminating() {
539	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
540	<	assertFalse(p1.isTerminating());
541	<	try {
542	<	p1.execute(new SmallRunnable());
543	<	assertFalse(p1.isTerminating());
544	<	} finally {
545	<	try { p1.shutdown(); } catch (SecurityException ok) { return; }
546	<	}
547	<	try {
548	<	assertTrue(p1.awaitTermination(LONG_DELAY_MS, TimeUnit.MILLISECONDS));
549	<	assertTrue(p1.isTerminated());
550	<	assertFalse(p1.isTerminating());
551	<	} catch (Exception e) {
552	<	unexpectedException();
553	<	}
536	>	* isTerminating is not true when running or when terminated
537	>	*/
538	>	public void testIsTerminating() throws InterruptedException {
539	>	final ThreadPoolExecutor p =
540	>	new CustomTPE(1, 1,
541	>	LONG_DELAY_MS, MILLISECONDS,
542	>	new ArrayBlockingQueue<Runnable>(10));
543	>	final CountDownLatch threadStarted = new CountDownLatch(1);
544	>	final CountDownLatch done = new CountDownLatch(1);
545	>	try {
546	>	assertFalse(p.isTerminating());
547	>	p.execute(new CheckedRunnable() {
548	>	public void realRun() throws InterruptedException {
549	>	assertFalse(p.isTerminating());
550	>	threadStarted.countDown();
551	>	done.await();
552	>	}});
553	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
554	>	assertFalse(p.isTerminating());
555	>	done.countDown();
556	>	} finally {
557	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
558	>	}
559	>	assertTrue(p.awaitTermination(LONG_DELAY_MS, MILLISECONDS));
560	>	assertTrue(p.isTerminated());
561	>	assertFalse(p.isTerminating());
562		}
563
564		/**
565		* getQueue returns the work queue, which contains queued tasks
566		*/
567	<	public void testGetQueue() {
568	<	BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
569	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
570	<	FutureTask[] tasks = new FutureTask[5];
571	<	for (int i = 0; i < 5; i++) {
572	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
573	<	p1.execute(tasks[i]);
574	<	}
575	<	try {
576	<	Thread.sleep(SHORT_DELAY_MS);
577	<	BlockingQueue<Runnable> wq = p1.getQueue();
578	<	assertSame(q, wq);
579	<	assertFalse(wq.contains(tasks[0]));
580	<	assertTrue(wq.contains(tasks[4]));
581	<	for (int i = 1; i < 5; ++i)
582	<	tasks[i].cancel(true);
583	<	p1.shutdownNow();
584	<	} catch (Exception e) {
585	<	unexpectedException();
567	>	public void testGetQueue() throws InterruptedException {
568	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
569	>	final ThreadPoolExecutor p =
570	>	new CustomTPE(1, 1,
571	>	LONG_DELAY_MS, MILLISECONDS,
572	>	q);
573	>	final CountDownLatch threadStarted = new CountDownLatch(1);
574	>	final CountDownLatch done = new CountDownLatch(1);
575	>	try {
576	>	FutureTask[] tasks = new FutureTask[5];
577	>	for (int i = 0; i < tasks.length; i++) {
578	>	Callable task = new CheckedCallable<Boolean>() {
579	>	public Boolean realCall() throws InterruptedException {
580	>	threadStarted.countDown();
581	>	assertSame(q, p.getQueue());
582	>	done.await();
583	>	return Boolean.TRUE;
584	>	}};
585	>	tasks[i] = new FutureTask(task);
586	>	p.execute(tasks[i]);
587	>	}
588	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
589	>	assertSame(q, p.getQueue());
590	>	assertFalse(q.contains(tasks[0]));
591	>	assertTrue(q.contains(tasks[tasks.length - 1]));
592	>	assertEquals(tasks.length - 1, q.size());
593		} finally {
594	<	joinPool(p1);
594	>	done.countDown();
595	>	joinPool(p);
596		}
597		}
598
599		/**
600		* remove(task) removes queued task, and fails to remove active task
601		*/
602	<	public void testRemove() {
602	>	public void testRemove() throws InterruptedException {
603		BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
604	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, q);
605	<	FutureTask[] tasks = new FutureTask[5];
606	<	for (int i = 0; i < 5; i++) {
607	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
608	<	p1.execute(tasks[i]);
609	<	}
610	<	try {
611	<	Thread.sleep(SHORT_DELAY_MS);
612	<	assertFalse(p1.remove(tasks[0]));
604	>	final ThreadPoolExecutor p =
605	>	new CustomTPE(1, 1,
606	>	LONG_DELAY_MS, MILLISECONDS,
607	>	q);
608	>	Runnable[] tasks = new Runnable[6];
609	>	final CountDownLatch threadStarted = new CountDownLatch(1);
610	>	final CountDownLatch done = new CountDownLatch(1);
611	>	try {
612	>	for (int i = 0; i < tasks.length; i++) {
613	>	tasks[i] = new CheckedRunnable() {
614	>	public void realRun() throws InterruptedException {
615	>	threadStarted.countDown();
616	>	done.await();
617	>	}};
618	>	p.execute(tasks[i]);
619	>	}
620	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
621	>	assertFalse(p.remove(tasks[0]));
622		assertTrue(q.contains(tasks[4]));
623		assertTrue(q.contains(tasks[3]));
624	<	assertTrue(p1.remove(tasks[4]));
625	<	assertFalse(p1.remove(tasks[4]));
624	>	assertTrue(p.remove(tasks[4]));
625	>	assertFalse(p.remove(tasks[4]));
626		assertFalse(q.contains(tasks[4]));
627		assertTrue(q.contains(tasks[3]));
628	<	assertTrue(p1.remove(tasks[3]));
628	>	assertTrue(p.remove(tasks[3]));
629		assertFalse(q.contains(tasks[3]));
524	–	} catch (Exception e) {
525	–	unexpectedException();
630		} finally {
631	<	joinPool(p1);
631	>	done.countDown();
632	>	joinPool(p);
633		}
634		}
635
636		/**
637	<	*   purge removes cancelled tasks from the queue
637	>	* purge removes cancelled tasks from the queue
638		*/
639	<	public void testPurge() {
640	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
639	>	public void testPurge() throws InterruptedException {
640	>	final CountDownLatch threadStarted = new CountDownLatch(1);
641	>	final CountDownLatch done = new CountDownLatch(1);
642	>	final BlockingQueue<Runnable> q = new ArrayBlockingQueue<Runnable>(10);
643	>	final ThreadPoolExecutor p =
644	>	new CustomTPE(1, 1,
645	>	LONG_DELAY_MS, MILLISECONDS,
646	>	q);
647		FutureTask[] tasks = new FutureTask[5];
648	<	for (int i = 0; i < 5; i++) {
649	<	tasks[i] = new FutureTask(new MediumPossiblyInterruptedRunnable(), Boolean.TRUE);
650	<	p1.execute(tasks[i]);
648	>	try {
649	>	for (int i = 0; i < tasks.length; i++) {
650	>	Callable task = new CheckedCallable<Boolean>() {
651	>	public Boolean realCall() throws InterruptedException {
652	>	threadStarted.countDown();
653	>	done.await();
654	>	return Boolean.TRUE;
655	>	}};
656	>	tasks[i] = new FutureTask(task);
657	>	p.execute(tasks[i]);
658	>	}
659	>	assertTrue(threadStarted.await(SMALL_DELAY_MS, MILLISECONDS));
660	>	assertEquals(tasks.length, p.getTaskCount());
661	>	assertEquals(tasks.length - 1, q.size());
662	>	assertEquals(1L, p.getActiveCount());
663	>	assertEquals(0L, p.getCompletedTaskCount());
664	>	tasks[4].cancel(true);
665	>	tasks[3].cancel(false);
666	>	p.purge();
667	>	assertEquals(tasks.length - 3, q.size());
668	>	assertEquals(tasks.length - 2, p.getTaskCount());
669	>	p.purge();         // Nothing to do
670	>	assertEquals(tasks.length - 3, q.size());
671	>	assertEquals(tasks.length - 2, p.getTaskCount());
672	>	} finally {
673	>	done.countDown();
674	>	joinPool(p);
675		}
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);
676		}
677
678		/**
679	<	*  shutDownNow returns a list containing tasks that were not run
679	>	* shutdownNow returns a list containing tasks that were not run
680		*/
681	<	public void testShutDownNow() {
682	<	ThreadPoolExecutor p1 = new CustomTPE(1, 1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
681	>	public void testShutdownNow() {
682	>	ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
683		List l;
684		try {
685		for (int i = 0; i < 5; i++)
686	<	p1.execute(new MediumPossiblyInterruptedRunnable());
686	>	p.execute(new MediumPossiblyInterruptedRunnable());
687		}
688		finally {
689		try {
690	<	l = p1.shutdownNow();
690	>	l = p.shutdownNow();
691		} catch (SecurityException ok) { return; }
563	–
692		}
693	<	assertTrue(p1.isShutdown());
694	<	assertTrue(l.size() <= 4);
693	>	assertTrue(p.isShutdown());
694	>	assertTrue(l.size() <= 4);
695		}
696
697		// Exception Tests
698
571	–
699		/**
700		* Constructor throws if corePoolSize argument is less than zero
701		*/
702		public void testConstructor1() {
703		try {
704	<	new CustomTPE(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
704	>	new CustomTPE(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
705		shouldThrow();
706	<	}
580	<	catch (IllegalArgumentException success) {}
706	>	} catch (IllegalArgumentException success) {}
707		}
708
709		/**
#	Line 585 | Line 711 | public class ThreadPoolExecutorSubclassT
711		*/
712		public void testConstructor2() {
713		try {
714	<	new CustomTPE(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
714	>	new CustomTPE(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
715		shouldThrow();
716	<	}
591	<	catch (IllegalArgumentException success) {}
716	>	} catch (IllegalArgumentException success) {}
717		}
718
719		/**
#	Line 596 | Line 721 | public class ThreadPoolExecutorSubclassT
721		*/
722		public void testConstructor3() {
723		try {
724	<	new CustomTPE(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
724	>	new CustomTPE(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
725		shouldThrow();
726	<	}
602	<	catch (IllegalArgumentException success) {}
726	>	} catch (IllegalArgumentException success) {}
727		}
728
729		/**
#	Line 607 | Line 731 | public class ThreadPoolExecutorSubclassT
731		*/
732		public void testConstructor4() {
733		try {
734	<	new CustomTPE(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
734	>	new CustomTPE(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
735		shouldThrow();
736	<	}
613	<	catch (IllegalArgumentException success) {}
736	>	} catch (IllegalArgumentException success) {}
737		}
738
739		/**
#	Line 618 | Line 741 | public class ThreadPoolExecutorSubclassT
741		*/
742		public void testConstructor5() {
743		try {
744	<	new CustomTPE(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
744	>	new CustomTPE(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
745		shouldThrow();
746	<	}
624	<	catch (IllegalArgumentException success) {}
746	>	} catch (IllegalArgumentException success) {}
747		}
748
749		/**
#	Line 629 | Line 751 | public class ThreadPoolExecutorSubclassT
751		*/
752		public void testConstructorNullPointerException() {
753		try {
754	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null);
754	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,null);
755		shouldThrow();
756	<	}
635	<	catch (NullPointerException success) {}
756	>	} catch (NullPointerException success) {}
757		}
758
638	–
639	–
759		/**
760		* Constructor throws if corePoolSize argument is less than zero
761		*/
762		public void testConstructor6() {
763		try {
764	<	new CustomTPE(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
764	>	new CustomTPE(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
765		shouldThrow();
766		} catch (IllegalArgumentException success) {}
767		}
#	Line 652 | Line 771 | public class ThreadPoolExecutorSubclassT
771		*/
772		public void testConstructor7() {
773		try {
774	<	new CustomTPE(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
774	>	new CustomTPE(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
775		shouldThrow();
776	<	}
658	<	catch (IllegalArgumentException success) {}
776	>	} catch (IllegalArgumentException success) {}
777		}
778
779		/**
#	Line 663 | Line 781 | public class ThreadPoolExecutorSubclassT
781		*/
782		public void testConstructor8() {
783		try {
784	<	new CustomTPE(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
784	>	new CustomTPE(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
785		shouldThrow();
786	<	}
669	<	catch (IllegalArgumentException success) {}
786	>	} catch (IllegalArgumentException success) {}
787		}
788
789		/**
#	Line 674 | Line 791 | public class ThreadPoolExecutorSubclassT
791		*/
792		public void testConstructor9() {
793		try {
794	<	new CustomTPE(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
794	>	new CustomTPE(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
795		shouldThrow();
796	<	}
680	<	catch (IllegalArgumentException success) {}
796	>	} catch (IllegalArgumentException success) {}
797		}
798
799		/**
#	Line 685 | Line 801 | public class ThreadPoolExecutorSubclassT
801		*/
802		public void testConstructor10() {
803		try {
804	<	new CustomTPE(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
804	>	new CustomTPE(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory());
805		shouldThrow();
806	<	}
691	<	catch (IllegalArgumentException success) {}
806	>	} catch (IllegalArgumentException success) {}
807		}
808
809		/**
#	Line 696 | Line 811 | public class ThreadPoolExecutorSubclassT
811		*/
812		public void testConstructorNullPointerException2() {
813		try {
814	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory());
814	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,null,new SimpleThreadFactory());
815		shouldThrow();
816	<	}
702	<	catch (NullPointerException success) {}
816	>	} catch (NullPointerException success) {}
817		}
818
819		/**
#	Line 708 | Line 822 | public class ThreadPoolExecutorSubclassT
822		public void testConstructorNullPointerException3() {
823		try {
824		ThreadFactory f = null;
825	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
825	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f);
826		shouldThrow();
827	<	}
714	<	catch (NullPointerException success) {}
827	>	} catch (NullPointerException success) {}
828		}
829
717	–
830		/**
831		* Constructor throws if corePoolSize argument is less than zero
832		*/
833		public void testConstructor11() {
834		try {
835	<	new CustomTPE(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
835	>	new CustomTPE(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
836		shouldThrow();
837	<	}
726	<	catch (IllegalArgumentException success) {}
837	>	} catch (IllegalArgumentException success) {}
838		}
839
840		/**
#	Line 731 | Line 842 | public class ThreadPoolExecutorSubclassT
842		*/
843		public void testConstructor12() {
844		try {
845	<	new CustomTPE(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
845	>	new CustomTPE(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
846		shouldThrow();
847	<	}
737	<	catch (IllegalArgumentException success) {}
847	>	} catch (IllegalArgumentException success) {}
848		}
849
850		/**
#	Line 742 | Line 852 | public class ThreadPoolExecutorSubclassT
852		*/
853		public void testConstructor13() {
854		try {
855	<	new CustomTPE(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
855	>	new CustomTPE(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
856		shouldThrow();
857	<	}
748	<	catch (IllegalArgumentException success) {}
857	>	} catch (IllegalArgumentException success) {}
858		}
859
860		/**
#	Line 753 | Line 862 | public class ThreadPoolExecutorSubclassT
862		*/
863		public void testConstructor14() {
864		try {
865	<	new CustomTPE(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
865	>	new CustomTPE(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
866		shouldThrow();
867	<	}
759	<	catch (IllegalArgumentException success) {}
867	>	} catch (IllegalArgumentException success) {}
868		}
869
870		/**
#	Line 764 | Line 872 | public class ThreadPoolExecutorSubclassT
872		*/
873		public void testConstructor15() {
874		try {
875	<	new CustomTPE(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
875	>	new CustomTPE(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new NoOpREHandler());
876		shouldThrow();
877	<	}
770	<	catch (IllegalArgumentException success) {}
877	>	} catch (IllegalArgumentException success) {}
878		}
879
880		/**
#	Line 775 | Line 882 | public class ThreadPoolExecutorSubclassT
882		*/
883		public void testConstructorNullPointerException4() {
884		try {
885	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new NoOpREHandler());
885	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,null,new NoOpREHandler());
886		shouldThrow();
887	<	}
781	<	catch (NullPointerException success) {}
887	>	} catch (NullPointerException success) {}
888		}
889
890		/**
#	Line 787 | Line 893 | public class ThreadPoolExecutorSubclassT
893		public void testConstructorNullPointerException5() {
894		try {
895		RejectedExecutionHandler r = null;
896	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
896	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),r);
897		shouldThrow();
898	<	}
793	<	catch (NullPointerException success) {}
898	>	} catch (NullPointerException success) {}
899		}
900
796	–
901		/**
902		* Constructor throws if corePoolSize argument is less than zero
903		*/
904		public void testConstructor16() {
905		try {
906	<	new CustomTPE(-1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
906	>	new CustomTPE(-1,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
907		shouldThrow();
908	<	}
805	<	catch (IllegalArgumentException success) {}
908	>	} catch (IllegalArgumentException success) {}
909		}
910
911		/**
#	Line 810 | Line 913 | public class ThreadPoolExecutorSubclassT
913		*/
914		public void testConstructor17() {
915		try {
916	<	new CustomTPE(1,-1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
916	>	new CustomTPE(1,-1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
917		shouldThrow();
918	<	}
816	<	catch (IllegalArgumentException success) {}
918	>	} catch (IllegalArgumentException success) {}
919		}
920
921		/**
#	Line 821 | Line 923 | public class ThreadPoolExecutorSubclassT
923		*/
924		public void testConstructor18() {
925		try {
926	<	new CustomTPE(1,0,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
926	>	new CustomTPE(1,0,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
927		shouldThrow();
928	<	}
827	<	catch (IllegalArgumentException success) {}
928	>	} catch (IllegalArgumentException success) {}
929		}
930
931		/**
#	Line 832 | Line 933 | public class ThreadPoolExecutorSubclassT
933		*/
934		public void testConstructor19() {
935		try {
936	<	new CustomTPE(1,2,-1L,TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
936	>	new CustomTPE(1,2,-1L,MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
937		shouldThrow();
938	<	}
838	<	catch (IllegalArgumentException success) {}
938	>	} catch (IllegalArgumentException success) {}
939		}
940
941		/**
#	Line 843 | Line 943 | public class ThreadPoolExecutorSubclassT
943		*/
944		public void testConstructor20() {
945		try {
946	<	new CustomTPE(2,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
946	>	new CustomTPE(2,1,LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),new NoOpREHandler());
947		shouldThrow();
948	<	}
849	<	catch (IllegalArgumentException success) {}
948	>	} catch (IllegalArgumentException success) {}
949		}
950
951		/**
952	<	* Constructor throws if workQueue is set to null
952	>	* Constructor throws if workQueue is null
953		*/
954		public void testConstructorNullPointerException6() {
955		try {
956	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler());
956	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,null,new SimpleThreadFactory(),new NoOpREHandler());
957		shouldThrow();
958	<	}
860	<	catch (NullPointerException success) {}
958	>	} catch (NullPointerException success) {}
959		}
960
961		/**
962	<	* Constructor throws if handler is set to null
962	>	* Constructor throws if handler is null
963		*/
964		public void testConstructorNullPointerException7() {
965		try {
966		RejectedExecutionHandler r = null;
967	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r);
967	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),new SimpleThreadFactory(),r);
968		shouldThrow();
969	<	}
872	<	catch (NullPointerException success) {}
969	>	} catch (NullPointerException success) {}
970		}
971
972		/**
973	<	* Constructor throws if ThreadFactory is set top null
973	>	* Constructor throws if ThreadFactory is null
974		*/
975		public void testConstructorNullPointerException8() {
976		try {
977	<	ThreadFactory f = null;
978	<	new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10),f,new NoOpREHandler());
977	>	new CustomTPE(1, 2,
978	>	LONG_DELAY_MS, MILLISECONDS,
979	>	new ArrayBlockingQueue<Runnable>(10),
980	>	(ThreadFactory) null,
981	>	new NoOpREHandler());
982		shouldThrow();
983	<	}
884	<	catch (NullPointerException successdn8) {}
983	>	} catch (NullPointerException success) {}
984		}
985
887	–
986		/**
987	<	*  execute throws RejectedExecutionException
890	<	*  if saturated.
987	>	* execute throws RejectedExecutionException if saturated.
988		*/
989		public void testSaturatedExecute() {
990	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1));
991	<	try {
992	<
993	<	for (int i = 0; i < 5; ++i) {
994	<	p.execute(new MediumRunnable());
990	>	ThreadPoolExecutor p =
991	>	new CustomTPE(1, 1,
992	>	LONG_DELAY_MS, MILLISECONDS,
993	>	new ArrayBlockingQueue<Runnable>(1));
994	>	final CountDownLatch done = new CountDownLatch(1);
995	>	try {
996	>	Runnable task = new CheckedRunnable() {
997	>	public void realRun() throws InterruptedException {
998	>	done.await();
999	>	}};
1000	>	for (int i = 0; i < 2; ++i)
1001	>	p.execute(task);
1002	>	for (int i = 0; i < 2; ++i) {
1003	>	try {
1004	>	p.execute(task);
1005	>	shouldThrow();
1006	>	} catch (RejectedExecutionException success) {}
1007	>	assertTrue(p.getTaskCount() <= 2);
1008		}
1009	<	shouldThrow();
1010	<	} catch (RejectedExecutionException success) {}
1011	<	joinPool(p);
1009	>	} finally {
1010	>	done.countDown();
1011	>	joinPool(p);
1012	>	}
1013		}
1014
1015		/**
1016	<	*  executor using CallerRunsPolicy runs task if saturated.
1016	>	* executor using CallerRunsPolicy runs task if saturated.
1017		*/
1018		public void testSaturatedExecute2() {
1019		RejectedExecutionHandler h = new CustomTPE.CallerRunsPolicy();
1020	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1020	>	ThreadPoolExecutor p = new CustomTPE(1, 1,
1021	>	LONG_DELAY_MS, MILLISECONDS,
1022	>	new ArrayBlockingQueue<Runnable>(1),
1023	>	h);
1024		try {
911	–
1025		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1026	<	for (int i = 0; i < 5; ++i) {
1026	>	for (int i = 0; i < tasks.length; ++i)
1027		tasks[i] = new TrackedNoOpRunnable();
915	–	}
1028		TrackedLongRunnable mr = new TrackedLongRunnable();
1029		p.execute(mr);
1030	<	for (int i = 0; i < 5; ++i) {
1030	>	for (int i = 0; i < tasks.length; ++i)
1031		p.execute(tasks[i]);
1032	<	}
921	<	for (int i = 1; i < 5; ++i) {
1032	>	for (int i = 1; i < tasks.length; ++i)
1033		assertTrue(tasks[i].done);
923	–	}
1034		try { p.shutdownNow(); } catch (SecurityException ok) { return; }
925	–	} catch (RejectedExecutionException ex) {
926	–	unexpectedException();
1035		} finally {
1036		joinPool(p);
1037		}
1038		}
1039
1040		/**
1041	<	*  executor using DiscardPolicy drops task if saturated.
1041	>	* executor using DiscardPolicy drops task if saturated.
1042		*/
1043		public void testSaturatedExecute3() {
1044		RejectedExecutionHandler h = new CustomTPE.DiscardPolicy();
1045	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1045	>	ThreadPoolExecutor p =
1046	>	new CustomTPE(1, 1,
1047	>	LONG_DELAY_MS, MILLISECONDS,
1048	>	new ArrayBlockingQueue<Runnable>(1),
1049	>	h);
1050		try {
939	–
1051		TrackedNoOpRunnable[] tasks = new TrackedNoOpRunnable[5];
1052	<	for (int i = 0; i < 5; ++i) {
1052	>	for (int i = 0; i < tasks.length; ++i)
1053		tasks[i] = new TrackedNoOpRunnable();
943	–	}
1054		p.execute(new TrackedLongRunnable());
1055	<	for (int i = 0; i < 5; ++i) {
1056	<	p.execute(tasks[i]);
1057	<	}
1058	<	for (int i = 0; i < 5; ++i) {
949	<	assertFalse(tasks[i].done);
950	<	}
1055	>	for (TrackedNoOpRunnable task : tasks)
1056	>	p.execute(task);
1057	>	for (TrackedNoOpRunnable task : tasks)
1058	>	assertFalse(task.done);
1059		try { p.shutdownNow(); } catch (SecurityException ok) { return; }
952	–	} catch (RejectedExecutionException ex) {
953	–	unexpectedException();
1060		} finally {
1061		joinPool(p);
1062		}
1063		}
1064
1065		/**
1066	<	*  executor using DiscardOldestPolicy drops oldest task if saturated.
1066	>	* executor using DiscardOldestPolicy drops oldest task if saturated.
1067		*/
1068		public void testSaturatedExecute4() {
1069		RejectedExecutionHandler h = new CustomTPE.DiscardOldestPolicy();
1070	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1070	>	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1071		try {
1072		p.execute(new TrackedLongRunnable());
1073		TrackedLongRunnable r2 = new TrackedLongRunnable();
#	Line 972 | Line 1078 | public class ThreadPoolExecutorSubclassT
1078		assertFalse(p.getQueue().contains(r2));
1079		assertTrue(p.getQueue().contains(r3));
1080		try { p.shutdownNow(); } catch (SecurityException ok) { return; }
975	–	} catch (RejectedExecutionException ex) {
976	–	unexpectedException();
1081		} finally {
1082		joinPool(p);
1083		}
1084		}
1085
1086		/**
1087	<	*  execute throws RejectedExecutionException if shutdown
1087	>	* execute throws RejectedExecutionException if shutdown
1088		*/
1089		public void testRejectedExecutionExceptionOnShutdown() {
1090	<	ThreadPoolExecutor tpe =
1091	<	new CustomTPE(1,1,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
1092	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1093	<	try {
1094	<	tpe.execute(new NoOpRunnable());
1095	<	shouldThrow();
1096	<	} catch (RejectedExecutionException success) {}
1090	>	ThreadPoolExecutor p =
1091	>	new CustomTPE(1,1,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(1));
1092	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1093	>	try {
1094	>	p.execute(new NoOpRunnable());
1095	>	shouldThrow();
1096	>	} catch (RejectedExecutionException success) {}
1097
1098	<	joinPool(tpe);
1098	>	joinPool(p);
1099		}
1100
1101		/**
1102	<	*  execute using CallerRunsPolicy drops task on shutdown
1102	>	* execute using CallerRunsPolicy drops task on shutdown
1103		*/
1104		public void testCallerRunsOnShutdown() {
1105		RejectedExecutionHandler h = new CustomTPE.CallerRunsPolicy();
1106	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1106	>	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1107
1108		try { p.shutdown(); } catch (SecurityException ok) { return; }
1109	<	try {
1109	>	try {
1110		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1111	<	p.execute(r);
1111	>	p.execute(r);
1112		assertFalse(r.done);
1009	–	} catch (RejectedExecutionException success) {
1010	–	unexpectedException();
1113		} finally {
1114		joinPool(p);
1115		}
1116		}
1117
1118		/**
1119	<	*  execute using DiscardPolicy drops task on shutdown
1119	>	* execute using DiscardPolicy drops task on shutdown
1120		*/
1121		public void testDiscardOnShutdown() {
1122		RejectedExecutionHandler h = new CustomTPE.DiscardPolicy();
1123	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1123	>	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1124
1125		try { p.shutdown(); } catch (SecurityException ok) { return; }
1126	<	try {
1126	>	try {
1127		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1128	<	p.execute(r);
1128	>	p.execute(r);
1129		assertFalse(r.done);
1028	–	} catch (RejectedExecutionException success) {
1029	–	unexpectedException();
1130		} finally {
1131		joinPool(p);
1132		}
1133		}
1134
1035	–
1135		/**
1136	<	*  execute using DiscardOldestPolicy drops task on shutdown
1136	>	* execute using DiscardOldestPolicy drops task on shutdown
1137		*/
1138		public void testDiscardOldestOnShutdown() {
1139		RejectedExecutionHandler h = new CustomTPE.DiscardOldestPolicy();
1140	<	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1140	>	ThreadPoolExecutor p = new CustomTPE(1,1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(1), h);
1141
1142		try { p.shutdown(); } catch (SecurityException ok) { return; }
1143	<	try {
1143	>	try {
1144		TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1145	<	p.execute(r);
1145	>	p.execute(r);
1146		assertFalse(r.done);
1048	–	} catch (RejectedExecutionException success) {
1049	–	unexpectedException();
1147		} finally {
1148		joinPool(p);
1149		}
1150		}
1151
1055	–
1152		/**
1153	<	*  execute (null) throws NPE
1153	>	* execute(null) throws NPE
1154		*/
1155		public void testExecuteNull() {
1156	<	ThreadPoolExecutor tpe = null;
1156	>	ThreadPoolExecutor p = null;
1157		try {
1158	<	tpe = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1159	<	tpe.execute(null);
1158	>	p = new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1159	>	p.execute(null);
1160		shouldThrow();
1161	<	} catch (NullPointerException success) {}
1161	>	} catch (NullPointerException success) {}
1162
1163	<	joinPool(tpe);
1163	>	joinPool(p);
1164		}
1165
1166		/**
1167	<	*  setCorePoolSize of negative value throws IllegalArgumentException
1167	>	* setCorePoolSize of negative value throws IllegalArgumentException
1168		*/
1169		public void testCorePoolSizeIllegalArgumentException() {
1170	<	ThreadPoolExecutor tpe = null;
1171	<	try {
1172	<	tpe = new CustomTPE(1,2,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1173	<	} catch (Exception e) {}
1174	<	try {
1175	<	tpe.setCorePoolSize(-1);
1080	<	shouldThrow();
1081	<	} catch (IllegalArgumentException success) {
1170	>	ThreadPoolExecutor p =
1171	>	new CustomTPE(1,2,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1172	>	try {
1173	>	p.setCorePoolSize(-1);
1174	>	shouldThrow();
1175	>	} catch (IllegalArgumentException success) {
1176		} finally {
1177	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1177	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1178		}
1179	<	joinPool(tpe);
1179	>	joinPool(p);
1180		}
1181
1182		/**
1183	<	*  setMaximumPoolSize(int) throws IllegalArgumentException if
1184	<	*  given a value less the core pool size
1183	>	* setMaximumPoolSize(int) throws IllegalArgumentException
1184	>	* if given a value less the core pool size
1185		*/
1186		public void testMaximumPoolSizeIllegalArgumentException() {
1187	<	ThreadPoolExecutor tpe = null;
1188	<	try {
1095	<	tpe = new CustomTPE(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1096	<	} catch (Exception e) {}
1187	>	ThreadPoolExecutor p =
1188	>	new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1189		try {
1190	<	tpe.setMaximumPoolSize(1);
1190	>	p.setMaximumPoolSize(1);
1191		shouldThrow();
1192		} catch (IllegalArgumentException success) {
1193		} finally {
1194	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1194	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1195		}
1196	<	joinPool(tpe);
1196	>	joinPool(p);
1197		}
1198
1199		/**
1200	<	*  setMaximumPoolSize throws IllegalArgumentException
1201	<	*  if given a negative value
1200	>	* setMaximumPoolSize throws IllegalArgumentException
1201	>	* if given a negative value
1202		*/
1203		public void testMaximumPoolSizeIllegalArgumentException2() {
1204	<	ThreadPoolExecutor tpe = null;
1205	<	try {
1114	<	tpe = new CustomTPE(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1115	<	} catch (Exception e) {}
1204	>	ThreadPoolExecutor p =
1205	>	new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1206		try {
1207	<	tpe.setMaximumPoolSize(-1);
1207	>	p.setMaximumPoolSize(-1);
1208		shouldThrow();
1209		} catch (IllegalArgumentException success) {
1210		} finally {
1211	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1211	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1212		}
1213	<	joinPool(tpe);
1213	>	joinPool(p);
1214		}
1215
1126	–
1216		/**
1217	<	*  setKeepAliveTime  throws IllegalArgumentException
1218	<	*  when given a negative value
1217	>	* setKeepAliveTime throws IllegalArgumentException
1218	>	* when given a negative value
1219		*/
1220		public void testKeepAliveTimeIllegalArgumentException() {
1221	<	ThreadPoolExecutor tpe = null;
1222	<	try {
1134	<	tpe = new CustomTPE(2,3,LONG_DELAY_MS, TimeUnit.MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1135	<	} catch (Exception e) {}
1221	>	ThreadPoolExecutor p =
1222	>	new CustomTPE(2,3,LONG_DELAY_MS, MILLISECONDS,new ArrayBlockingQueue<Runnable>(10));
1223
1224	<	try {
1225	<	tpe.setKeepAliveTime(-1,TimeUnit.MILLISECONDS);
1224	>	try {
1225	>	p.setKeepAliveTime(-1,MILLISECONDS);
1226		shouldThrow();
1227		} catch (IllegalArgumentException success) {
1228		} finally {
1229	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1229	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1230		}
1231	<	joinPool(tpe);
1231	>	joinPool(p);
1232		}
1233
1234		/**
1235		* terminated() is called on termination
1236		*/
1237		public void testTerminated() {
1238	<	CustomTPE tpe = new CustomTPE();
1239	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1240	<	assertTrue(tpe.terminatedCalled);
1241	<	joinPool(tpe);
1238	>	CustomTPE p = new CustomTPE();
1239	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1240	>	assertTrue(p.terminatedCalled());
1241	>	joinPool(p);
1242		}
1243
1244		/**
1245		* beforeExecute and afterExecute are called when executing task
1246		*/
1247	<	public void testBeforeAfter() {
1248	<	CustomTPE tpe = new CustomTPE();
1247	>	public void testBeforeAfter() throws InterruptedException {
1248	>	CustomTPE p = new CustomTPE();
1249		try {
1250	<	TrackedNoOpRunnable r = new TrackedNoOpRunnable();
1251	<	tpe.execute(r);
1252	<	Thread.sleep(SHORT_DELAY_MS);
1253	<	assertTrue(r.done);
1254	<	assertTrue(tpe.beforeCalled);
1255	<	assertTrue(tpe.afterCalled);
1256	<	try { tpe.shutdown(); } catch (SecurityException ok) { return; }
1257	<	}
1258	<	catch (Exception ex) {
1259	<	unexpectedException();
1250	>	final CountDownLatch done = new CountDownLatch(1);
1251	>	p.execute(new CheckedRunnable() {
1252	>	public void realRun() {
1253	>	done.countDown();
1254	>	}});
1255	>	await(p.afterCalled);
1256	>	assertEquals(0, done.getCount());
1257	>	assertTrue(p.afterCalled());
1258	>	assertTrue(p.beforeCalled());
1259	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1260		} finally {
1261	<	joinPool(tpe);
1261	>	joinPool(p);
1262		}
1263		}
1264
1265		/**
1266		* completed submit of callable returns result
1267		*/
1268	<	public void testSubmitCallable() {
1269	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1268	>	public void testSubmitCallable() throws Exception {
1269	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1270		try {
1271		Future<String> future = e.submit(new StringTask());
1272		String result = future.get();
1273		assertSame(TEST_STRING, result);
1187	–	}
1188	–	catch (ExecutionException ex) {
1189	–	unexpectedException();
1190	–	}
1191	–	catch (InterruptedException ex) {
1192	–	unexpectedException();
1274		} finally {
1275		joinPool(e);
1276		}
#	Line 1198 | Line 1279 | public class ThreadPoolExecutorSubclassT
1279		/**
1280		* completed submit of runnable returns successfully
1281		*/
1282	<	public void testSubmitRunnable() {
1283	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1282	>	public void testSubmitRunnable() throws Exception {
1283	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1284		try {
1285		Future<?> future = e.submit(new NoOpRunnable());
1286		future.get();
1287		assertTrue(future.isDone());
1207	–	}
1208	–	catch (ExecutionException ex) {
1209	–	unexpectedException();
1210	–	}
1211	–	catch (InterruptedException ex) {
1212	–	unexpectedException();
1288		} finally {
1289		joinPool(e);
1290		}
#	Line 1218 | Line 1293 | public class ThreadPoolExecutorSubclassT
1293		/**
1294		* completed submit of (runnable, result) returns result
1295		*/
1296	<	public void testSubmitRunnable2() {
1297	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1296	>	public void testSubmitRunnable2() throws Exception {
1297	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1298		try {
1299		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1300		String result = future.get();
1301		assertSame(TEST_STRING, result);
1227	–	}
1228	–	catch (ExecutionException ex) {
1229	–	unexpectedException();
1230	–	}
1231	–	catch (InterruptedException ex) {
1232	–	unexpectedException();
1302		} finally {
1303		joinPool(e);
1304		}
1305		}
1306
1238	–
1239	–
1240	–
1241	–
1307		/**
1308		* invokeAny(null) throws NPE
1309		*/
1310	<	public void testInvokeAny1() {
1311	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1310	>	public void testInvokeAny1() throws Exception {
1311	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1312		try {
1313		e.invokeAny(null);
1314	+	shouldThrow();
1315		} catch (NullPointerException success) {
1250	–	} catch (Exception ex) {
1251	–	unexpectedException();
1316		} finally {
1317		joinPool(e);
1318		}
#	Line 1257 | Line 1321 | public class ThreadPoolExecutorSubclassT
1321		/**
1322		* invokeAny(empty collection) throws IAE
1323		*/
1324	<	public void testInvokeAny2() {
1325	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1324	>	public void testInvokeAny2() throws Exception {
1325	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1326		try {
1327		e.invokeAny(new ArrayList<Callable<String>>());
1328	+	shouldThrow();
1329		} catch (IllegalArgumentException success) {
1265	–	} catch (Exception ex) {
1266	–	unexpectedException();
1330		} finally {
1331		joinPool(e);
1332		}
#	Line 1272 | Line 1335 | public class ThreadPoolExecutorSubclassT
1335		/**
1336		* invokeAny(c) throws NPE if c has null elements
1337		*/
1338	<	public void testInvokeAny3() {
1339	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1338	>	public void testInvokeAny3() throws Exception {
1339	>	CountDownLatch latch = new CountDownLatch(1);
1340	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1341	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1342	>	l.add(latchAwaitingStringTask(latch));
1343	>	l.add(null);
1344		try {
1278	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1279	–	l.add(new StringTask());
1280	–	l.add(null);
1345		e.invokeAny(l);
1346	+	shouldThrow();
1347		} catch (NullPointerException success) {
1283	–	} catch (Exception ex) {
1284	–	unexpectedException();
1348		} finally {
1349	+	latch.countDown();
1350		joinPool(e);
1351		}
1352		}
#	Line 1290 | Line 1354 | public class ThreadPoolExecutorSubclassT
1354		/**
1355		* invokeAny(c) throws ExecutionException if no task completes
1356		*/
1357	<	public void testInvokeAny4() {
1358	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1357	>	public void testInvokeAny4() throws Exception {
1358	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1359	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1360	>	l.add(new NPETask());
1361		try {
1296	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1297	–	l.add(new NPETask());
1362		e.invokeAny(l);
1363	+	shouldThrow();
1364		} catch (ExecutionException success) {
1365	<	} catch (Exception ex) {
1301	<	unexpectedException();
1365	>	assertTrue(success.getCause() instanceof NullPointerException);
1366		} finally {
1367		joinPool(e);
1368		}
#	Line 1307 | Line 1371 | public class ThreadPoolExecutorSubclassT
1371		/**
1372		* invokeAny(c) returns result of some task
1373		*/
1374	<	public void testInvokeAny5() {
1375	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1374	>	public void testInvokeAny5() throws Exception {
1375	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1376		try {
1377	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1377	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1378		l.add(new StringTask());
1379		l.add(new StringTask());
1380		String result = e.invokeAny(l);
1381		assertSame(TEST_STRING, result);
1318	–	} catch (ExecutionException success) {
1319	–	} catch (Exception ex) {
1320	–	unexpectedException();
1382		} finally {
1383		joinPool(e);
1384		}
#	Line 1326 | Line 1387 | public class ThreadPoolExecutorSubclassT
1387		/**
1388		* invokeAll(null) throws NPE
1389		*/
1390	<	public void testInvokeAll1() {
1391	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1390	>	public void testInvokeAll1() throws Exception {
1391	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1392		try {
1393		e.invokeAll(null);
1394	+	shouldThrow();
1395		} catch (NullPointerException success) {
1334	–	} catch (Exception ex) {
1335	–	unexpectedException();
1396		} finally {
1397		joinPool(e);
1398		}
#	Line 1341 | Line 1401 | public class ThreadPoolExecutorSubclassT
1401		/**
1402		* invokeAll(empty collection) returns empty collection
1403		*/
1404	<	public void testInvokeAll2() {
1405	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1404	>	public void testInvokeAll2() throws Exception {
1405	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1406		try {
1407		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1408		assertTrue(r.isEmpty());
1349	–	} catch (Exception ex) {
1350	–	unexpectedException();
1409		} finally {
1410		joinPool(e);
1411		}
#	Line 1356 | Line 1414 | public class ThreadPoolExecutorSubclassT
1414		/**
1415		* invokeAll(c) throws NPE if c has null elements
1416		*/
1417	<	public void testInvokeAll3() {
1418	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1417	>	public void testInvokeAll3() throws Exception {
1418	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1419	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1420	>	l.add(new StringTask());
1421	>	l.add(null);
1422		try {
1362	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1363	–	l.add(new StringTask());
1364	–	l.add(null);
1423		e.invokeAll(l);
1424	+	shouldThrow();
1425		} catch (NullPointerException success) {
1367	–	} catch (Exception ex) {
1368	–	unexpectedException();
1426		} finally {
1427		joinPool(e);
1428		}
#	Line 1374 | Line 1431 | public class ThreadPoolExecutorSubclassT
1431		/**
1432		* get of element of invokeAll(c) throws exception on failed task
1433		*/
1434	<	public void testInvokeAll4() {
1435	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1434	>	public void testInvokeAll4() throws Exception {
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(new NPETask());
1438	>	List<Future<String>> futures = e.invokeAll(l);
1439	>	assertEquals(1, futures.size());
1440		try {
1441	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1442	<	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();
1441	>	futures.get(0).get();
1442	>	shouldThrow();
1443		} catch (ExecutionException success) {
1444	<	} catch (Exception ex) {
1388	<	unexpectedException();
1444	>	assertTrue(success.getCause() instanceof NullPointerException);
1445		} finally {
1446		joinPool(e);
1447		}
#	Line 1394 | Line 1450 | public class ThreadPoolExecutorSubclassT
1450		/**
1451		* invokeAll(c) returns results of all completed tasks
1452		*/
1453	<	public void testInvokeAll5() {
1454	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1453	>	public void testInvokeAll5() throws Exception {
1454	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1455		try {
1456	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1456	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1457		l.add(new StringTask());
1458		l.add(new StringTask());
1459	<	List<Future<String>> result = e.invokeAll(l);
1460	<	assertEquals(2, result.size());
1461	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1462	<	assertSame(TEST_STRING, it.next().get());
1407	<	} catch (ExecutionException success) {
1408	<	} catch (Exception ex) {
1409	<	unexpectedException();
1459	>	List<Future<String>> futures = e.invokeAll(l);
1460	>	assertEquals(2, futures.size());
1461	>	for (Future<String> future : futures)
1462	>	assertSame(TEST_STRING, future.get());
1463		} finally {
1464		joinPool(e);
1465		}
1466		}
1467
1415	–
1416	–
1468		/**
1469		* timed invokeAny(null) throws NPE
1470		*/
1471	<	public void testTimedInvokeAny1() {
1472	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1471	>	public void testTimedInvokeAny1() throws Exception {
1472	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1473		try {
1474	<	e.invokeAny(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1474	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1475	>	shouldThrow();
1476		} catch (NullPointerException success) {
1425	–	} catch (Exception ex) {
1426	–	unexpectedException();
1477		} finally {
1478		joinPool(e);
1479		}
#	Line 1432 | Line 1482 | public class ThreadPoolExecutorSubclassT
1482		/**
1483		* timed invokeAny(,,null) throws NPE
1484		*/
1485	<	public void testTimedInvokeAnyNullTimeUnit() {
1486	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1485	>	public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1486	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1487	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1488	>	l.add(new StringTask());
1489		try {
1438	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1439	–	l.add(new StringTask());
1490		e.invokeAny(l, MEDIUM_DELAY_MS, null);
1491	+	shouldThrow();
1492		} catch (NullPointerException success) {
1442	–	} catch (Exception ex) {
1443	–	unexpectedException();
1493		} finally {
1494		joinPool(e);
1495		}
#	Line 1449 | Line 1498 | public class ThreadPoolExecutorSubclassT
1498		/**
1499		* timed invokeAny(empty collection) throws IAE
1500		*/
1501	<	public void testTimedInvokeAny2() {
1502	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1501	>	public void testTimedInvokeAny2() throws Exception {
1502	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1503		try {
1504	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1504	>	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1505	>	shouldThrow();
1506		} catch (IllegalArgumentException success) {
1457	–	} catch (Exception ex) {
1458	–	unexpectedException();
1507		} finally {
1508		joinPool(e);
1509		}
#	Line 1464 | Line 1512 | public class ThreadPoolExecutorSubclassT
1512		/**
1513		* timed invokeAny(c) throws NPE if c has null elements
1514		*/
1515	<	public void testTimedInvokeAny3() {
1516	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1515	>	public void testTimedInvokeAny3() throws Exception {
1516	>	CountDownLatch latch = new CountDownLatch(1);
1517	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1518	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1519	>	l.add(latchAwaitingStringTask(latch));
1520	>	l.add(null);
1521		try {
1522	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1523	<	l.add(new StringTask());
1472	<	l.add(null);
1473	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1522	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1523	>	shouldThrow();
1524		} catch (NullPointerException success) {
1475	–	} catch (Exception ex) {
1476	–	ex.printStackTrace();
1477	–	unexpectedException();
1525		} finally {
1526	+	latch.countDown();
1527		joinPool(e);
1528		}
1529		}
#	Line 1483 | Line 1531 | public class ThreadPoolExecutorSubclassT
1531		/**
1532		* timed invokeAny(c) throws ExecutionException if no task completes
1533		*/
1534	<	public void testTimedInvokeAny4() {
1535	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1534	>	public void testTimedInvokeAny4() throws Exception {
1535	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1536	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1537	>	l.add(new NPETask());
1538		try {
1539	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1540	<	l.add(new NPETask());
1491	<	e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1539	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1540	>	shouldThrow();
1541		} catch (ExecutionException success) {
1542	<	} catch (Exception ex) {
1494	<	unexpectedException();
1542	>	assertTrue(success.getCause() instanceof NullPointerException);
1543		} finally {
1544		joinPool(e);
1545		}
#	Line 1500 | Line 1548 | public class ThreadPoolExecutorSubclassT
1548		/**
1549		* timed invokeAny(c) returns result of some task
1550		*/
1551	<	public void testTimedInvokeAny5() {
1552	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1551	>	public void testTimedInvokeAny5() throws Exception {
1552	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1553		try {
1554	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1554	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1555		l.add(new StringTask());
1556		l.add(new StringTask());
1557	<	String result = e.invokeAny(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1557	>	String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1558		assertSame(TEST_STRING, result);
1511	–	} catch (ExecutionException success) {
1512	–	} catch (Exception ex) {
1513	–	unexpectedException();
1559		} finally {
1560		joinPool(e);
1561		}
#	Line 1519 | Line 1564 | public class ThreadPoolExecutorSubclassT
1564		/**
1565		* timed invokeAll(null) throws NPE
1566		*/
1567	<	public void testTimedInvokeAll1() {
1568	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1567	>	public void testTimedInvokeAll1() throws Exception {
1568	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1569		try {
1570	<	e.invokeAll(null, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1570	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1571	>	shouldThrow();
1572		} catch (NullPointerException success) {
1527	–	} catch (Exception ex) {
1528	–	unexpectedException();
1573		} finally {
1574		joinPool(e);
1575		}
#	Line 1534 | Line 1578 | public class ThreadPoolExecutorSubclassT
1578		/**
1579		* timed invokeAll(,,null) throws NPE
1580		*/
1581	<	public void testTimedInvokeAllNullTimeUnit() {
1582	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1581	>	public void testTimedInvokeAllNullTimeUnit() throws Exception {
1582	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1583	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1584	>	l.add(new StringTask());
1585		try {
1540	–	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1541	–	l.add(new StringTask());
1586		e.invokeAll(l, MEDIUM_DELAY_MS, null);
1587	+	shouldThrow();
1588		} catch (NullPointerException success) {
1544	–	} catch (Exception ex) {
1545	–	unexpectedException();
1589		} finally {
1590		joinPool(e);
1591		}
#	Line 1551 | Line 1594 | public class ThreadPoolExecutorSubclassT
1594		/**
1595		* timed invokeAll(empty collection) returns empty collection
1596		*/
1597	<	public void testTimedInvokeAll2() {
1598	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1597	>	public void testTimedInvokeAll2() throws Exception {
1598	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1599		try {
1600	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1600	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1601		assertTrue(r.isEmpty());
1559	–	} catch (Exception ex) {
1560	–	unexpectedException();
1602		} finally {
1603		joinPool(e);
1604		}
#	Line 1566 | Line 1607 | public class ThreadPoolExecutorSubclassT
1607		/**
1608		* timed invokeAll(c) throws NPE if c has null elements
1609		*/
1610	<	public void testTimedInvokeAll3() {
1611	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1610	>	public void testTimedInvokeAll3() throws Exception {
1611	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1612	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1613	>	l.add(new StringTask());
1614	>	l.add(null);
1615		try {
1616	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1617	<	l.add(new StringTask());
1574	<	l.add(null);
1575	<	e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1616	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1617	>	shouldThrow();
1618		} catch (NullPointerException success) {
1577	–	} catch (Exception ex) {
1578	–	unexpectedException();
1619		} finally {
1620		joinPool(e);
1621		}
#	Line 1584 | Line 1624 | public class ThreadPoolExecutorSubclassT
1624		/**
1625		* get of element of invokeAll(c) throws exception on failed task
1626		*/
1627	<	public void testTimedInvokeAll4() {
1628	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1627	>	public void testTimedInvokeAll4() throws Exception {
1628	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1629	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1630	>	l.add(new NPETask());
1631	>	List<Future<String>> futures =
1632	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1633	>	assertEquals(1, futures.size());
1634		try {
1635	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1636	<	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();
1635	>	futures.get(0).get();
1636	>	shouldThrow();
1637		} catch (ExecutionException success) {
1638	<	} catch (Exception ex) {
1598	<	unexpectedException();
1638	>	assertTrue(success.getCause() instanceof NullPointerException);
1639		} finally {
1640		joinPool(e);
1641		}
#	Line 1604 | Line 1644 | public class ThreadPoolExecutorSubclassT
1644		/**
1645		* timed invokeAll(c) returns results of all completed tasks
1646		*/
1647	<	public void testTimedInvokeAll5() {
1648	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1647	>	public void testTimedInvokeAll5() throws Exception {
1648	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1649		try {
1650	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1650	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1651		l.add(new StringTask());
1652		l.add(new StringTask());
1653	<	List<Future<String>> result = e.invokeAll(l, MEDIUM_DELAY_MS, TimeUnit.MILLISECONDS);
1654	<	assertEquals(2, result.size());
1655	<	for (Iterator<Future<String>> it = result.iterator(); it.hasNext();)
1656	<	assertSame(TEST_STRING, it.next().get());
1657	<	} catch (ExecutionException success) {
1618	<	} catch (Exception ex) {
1619	<	unexpectedException();
1653	>	List<Future<String>> futures =
1654	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1655	>	assertEquals(2, futures.size());
1656	>	for (Future<String> future : futures)
1657	>	assertSame(TEST_STRING, future.get());
1658		} finally {
1659		joinPool(e);
1660		}
#	Line 1625 | Line 1663 | public class ThreadPoolExecutorSubclassT
1663		/**
1664		* timed invokeAll(c) cancels tasks not completed by timeout
1665		*/
1666	<	public void testTimedInvokeAll6() {
1667	<	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1666	>	public void testTimedInvokeAll6() throws Exception {
1667	>	ExecutorService e = new CustomTPE(2, 2, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1668		try {
1669	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1669	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1670		l.add(new StringTask());
1671		l.add(Executors.callable(new MediumPossiblyInterruptedRunnable(), TEST_STRING));
1672		l.add(new StringTask());
1673	<	List<Future<String>> result = e.invokeAll(l, SHORT_DELAY_MS, TimeUnit.MILLISECONDS);
1674	<	assertEquals(3, result.size());
1675	<	Iterator<Future<String>> it = result.iterator();
1676	<	Future<String> f1 = it.next();
1677	<	Future<String> f2 = it.next();
1678	<	Future<String> f3 = it.next();
1679	<	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();
1673	>	List<Future<String>> futures =
1674	>	e.invokeAll(l, SHORT_DELAY_MS, MILLISECONDS);
1675	>	assertEquals(l.size(), futures.size());
1676	>	for (Future future : futures)
1677	>	assertTrue(future.isDone());
1678	>	assertFalse(futures.get(0).isCancelled());
1679	>	assertTrue(futures.get(1).isCancelled());
1680		} finally {
1681		joinPool(e);
1682		}
#	Line 1654 | Line 1686 | public class ThreadPoolExecutorSubclassT
1686		* Execution continues if there is at least one thread even if
1687		* thread factory fails to create more
1688		*/
1689	<	public void testFailingThreadFactory() {
1690	<	ExecutorService e = new CustomTPE(100, 100, LONG_DELAY_MS, TimeUnit.MILLISECONDS, new LinkedBlockingQueue<Runnable>(), new FailingThreadFactory());
1691	<	try {
1692	<	ArrayList<Callable<String>> l = new ArrayList<Callable<String>>();
1693	<	for (int k = 0; k < 100; ++k) {
1694	<	e.execute(new NoOpRunnable());
1695	<	}
1696	<	Thread.sleep(LONG_DELAY_MS);
1697	<	} catch (Exception ex) {
1698	<	unexpectedException();
1689	>	public void testFailingThreadFactory() throws InterruptedException {
1690	>	final ExecutorService e =
1691	>	new CustomTPE(100, 100,
1692	>	LONG_DELAY_MS, MILLISECONDS,
1693	>	new LinkedBlockingQueue<Runnable>(),
1694	>	new FailingThreadFactory());
1695	>	try {
1696	>	final int TASKS = 100;
1697	>	final CountDownLatch done = new CountDownLatch(TASKS);
1698	>	for (int k = 0; k < TASKS; ++k)
1699	>	e.execute(new CheckedRunnable() {
1700	>	public void realRun() {
1701	>	done.countDown();
1702	>	}});
1703	>	assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
1704		} finally {
1705		joinPool(e);
1706		}
#	Line 1673 | Line 1710 | public class ThreadPoolExecutorSubclassT
1710		* allowsCoreThreadTimeOut is by default false.
1711		*/
1712		public void testAllowsCoreThreadTimeOut() {
1713	<	ThreadPoolExecutor tpe = new CustomTPE(2, 2, 1000, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1714	<	assertFalse(tpe.allowsCoreThreadTimeOut());
1715	<	joinPool(tpe);
1713	>	ThreadPoolExecutor p = new CustomTPE(2, 2, 1000, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1714	>	assertFalse(p.allowsCoreThreadTimeOut());
1715	>	joinPool(p);
1716		}
1717
1718		/**
1719		* allowCoreThreadTimeOut(true) causes idle threads to time out
1720		*/
1721	<	public void testAllowCoreThreadTimeOut_true() {
1722	<	ThreadPoolExecutor tpe = new CustomTPE(2, 10, 10, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1723	<	tpe.allowCoreThreadTimeOut(true);
1724	<	tpe.execute(new NoOpRunnable());
1725	<	try {
1726	<	Thread.sleep(MEDIUM_DELAY_MS);
1727	<	assertEquals(0, tpe.getPoolSize());
1728	<	} catch (InterruptedException e) {
1729	<	unexpectedException();
1721	>	public void testAllowCoreThreadTimeOut_true() throws Exception {
1722	>	long coreThreadTimeOut = SHORT_DELAY_MS;
1723	>	final ThreadPoolExecutor p =
1724	>	new CustomTPE(2, 10,
1725	>	coreThreadTimeOut, MILLISECONDS,
1726	>	new ArrayBlockingQueue<Runnable>(10));
1727	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1728	>	try {
1729	>	p.allowCoreThreadTimeOut(true);
1730	>	p.execute(new CheckedRunnable() {
1731	>	public void realRun() throws InterruptedException {
1732	>	threadStarted.countDown();
1733	>	assertEquals(1, p.getPoolSize());
1734	>	}});
1735	>	await(threadStarted);
1736	>	delay(coreThreadTimeOut);
1737	>	long startTime = System.nanoTime();
1738	>	while (p.getPoolSize() > 0
1739	>	&& millisElapsedSince(startTime) < LONG_DELAY_MS)
1740	>	Thread.yield();
1741	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1742	>	assertEquals(0, p.getPoolSize());
1743		} finally {
1744	<	joinPool(tpe);
1744	>	joinPool(p);
1745		}
1746		}
1747
1748		/**
1749		* allowCoreThreadTimeOut(false) causes idle threads not to time out
1750		*/
1751	<	public void testAllowCoreThreadTimeOut_false() {
1752	<	ThreadPoolExecutor tpe = new CustomTPE(2, 10, 10, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
1753	<	tpe.allowCoreThreadTimeOut(false);
1754	<	tpe.execute(new NoOpRunnable());
1755	<	try {
1756	<	Thread.sleep(MEDIUM_DELAY_MS);
1757	<	assertTrue(tpe.getPoolSize() >= 1);
1758	<	} catch (InterruptedException e) {
1759	<	unexpectedException();
1751	>	public void testAllowCoreThreadTimeOut_false() throws Exception {
1752	>	long coreThreadTimeOut = SHORT_DELAY_MS;
1753	>	final ThreadPoolExecutor p =
1754	>	new CustomTPE(2, 10,
1755	>	coreThreadTimeOut, MILLISECONDS,
1756	>	new ArrayBlockingQueue<Runnable>(10));
1757	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1758	>	try {
1759	>	p.allowCoreThreadTimeOut(false);
1760	>	p.execute(new CheckedRunnable() {
1761	>	public void realRun() throws InterruptedException {
1762	>	threadStarted.countDown();
1763	>	assertTrue(p.getPoolSize() >= 1);
1764	>	}});
1765	>	delay(2 * coreThreadTimeOut);
1766	>	assertTrue(p.getPoolSize() >= 1);
1767		} finally {
1768	<	joinPool(tpe);
1768	>	joinPool(p);
1769		}
1770		}
1771

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