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

Comparing jsr166/src/test/tck/ThreadPoolExecutorTest.java (file contents):
Revision 1.96 by jsr166, Sun Oct 4 06:39:13 2015 UTC vs.
Revision 1.100 by jsr166, Mon Oct 5 21:42:49 2015 UTC

#	Line 398 | Line 398 | public class ThreadPoolExecutorTest exte
398		* getTaskCount increases, but doesn't overestimate, when tasks submitted
399		*/
400		public void testGetTaskCount() throws InterruptedException {
401	+	final int TASKS = 3;
402	+	final CountDownLatch done = new CountDownLatch(1);
403		final ThreadPoolExecutor p =
404		new ThreadPoolExecutor(1, 1,
405		LONG_DELAY_MS, MILLISECONDS,
406		new ArrayBlockingQueue<Runnable>(10));
407	<	try (PoolCleaner cleaner = cleaner(p)) {
407	>	try (PoolCleaner cleaner = cleaner(p, done)) {
408		final CountDownLatch threadStarted = new CountDownLatch(1);
407	–	final CountDownLatch done = new CountDownLatch(1);
409		assertEquals(0, p.getTaskCount());
410	+	assertEquals(0, p.getCompletedTaskCount());
411		p.execute(new CheckedRunnable() {
412		public void realRun() throws InterruptedException {
413		threadStarted.countDown();
412	–	assertEquals(1, p.getTaskCount());
414		done.await();
415		}});
416	<	assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
416	>	assertTrue(threadStarted.await(LONG_DELAY_MS, MILLISECONDS));
417		assertEquals(1, p.getTaskCount());
418	<	done.countDown();
418	>	assertEquals(0, p.getCompletedTaskCount());
419	>	for (int i = 0; i < TASKS; i++) {
420	>	assertEquals(1 + i, p.getTaskCount());
421	>	p.execute(new CheckedRunnable() {
422	>	public void realRun() throws InterruptedException {
423	>	threadStarted.countDown();
424	>	assertEquals(1 + TASKS, p.getTaskCount());
425	>	done.await();
426	>	}});
427	>	}
428	>	assertEquals(1 + TASKS, p.getTaskCount());
429	>	assertEquals(0, p.getCompletedTaskCount());
430		}
431	+	assertEquals(1 + TASKS, p.getTaskCount());
432	+	assertEquals(1 + TASKS, p.getCompletedTaskCount());
433		}
434
435		/**
#	Line 641 | Line 655 | public class ThreadPoolExecutorTest exte
655		new ThreadPoolExecutor(poolSize, poolSize,
656		LONG_DELAY_MS, MILLISECONDS,
657		new ArrayBlockingQueue<Runnable>(10));
658	<	CountDownLatch threadsStarted = new CountDownLatch(poolSize);
658	>	final CountDownLatch threadsStarted = new CountDownLatch(poolSize);
659		Runnable waiter = new CheckedRunnable() { public void realRun() {
660		threadsStarted.countDown();
661		try {
#	Line 1074 | Line 1088 | public class ThreadPoolExecutorTest exte
1088		new ThreadPoolExecutor(1, 1,
1089		LONG_DELAY_MS, MILLISECONDS,
1090		new ArrayBlockingQueue<Runnable>(1));
1091	<	final CountDownLatch done = new CountDownLatch(1);
1092	<	try {
1091	>	try (PoolCleaner cleaner = cleaner(p)) {
1092	>	final CountDownLatch done = new CountDownLatch(1);
1093		Runnable task = new CheckedRunnable() {
1094		public void realRun() throws InterruptedException {
1095		done.await();
#	Line 1089 | Line 1103 | public class ThreadPoolExecutorTest exte
1103		} catch (RejectedExecutionException success) {}
1104		assertTrue(p.getTaskCount() <= 2);
1105		}
1092	–	} finally {
1106		done.countDown();
1094	–	joinPool(p);
1107		}
1108		}
1109
#	Line 1103 | Line 1115 | public class ThreadPoolExecutorTest exte
1115		new ThreadPoolExecutor(1, 1,
1116		LONG_DELAY_MS, MILLISECONDS,
1117		new ArrayBlockingQueue<Runnable>(1));
1118	<	final CountDownLatch done = new CountDownLatch(1);
1119	<	try {
1118	>	try (PoolCleaner cleaner = cleaner(p)) {
1119	>	final CountDownLatch done = new CountDownLatch(1);
1120		Runnable task = new CheckedRunnable() {
1121		public void realRun() throws InterruptedException {
1122		done.await();
#	Line 1118 | Line 1130 | public class ThreadPoolExecutorTest exte
1130		} catch (RejectedExecutionException success) {}
1131		assertTrue(p.getTaskCount() <= 2);
1132		}
1121	–	} finally {
1133		done.countDown();
1123	–	joinPool(p);
1134		}
1135		}
1136
#	Line 1305 | Line 1315 | public class ThreadPoolExecutorTest exte
1315		new ThreadPoolExecutor(1, 2,
1316		LONG_DELAY_MS, MILLISECONDS,
1317		new ArrayBlockingQueue<Runnable>(10));
1318	<	try {
1319	<	p.setCorePoolSize(-1);
1320	<	shouldThrow();
1321	<	} catch (IllegalArgumentException success) {
1322	<	} finally {
1313	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1318	>	try (PoolCleaner cleaner = cleaner(p)) {
1319	>	try {
1320	>	p.setCorePoolSize(-1);
1321	>	shouldThrow();
1322	>	} catch (IllegalArgumentException success) {}
1323		}
1315	–	joinPool(p);
1324		}
1325
1326		/**
#	Line 1324 | Line 1332 | public class ThreadPoolExecutorTest exte
1332		new ThreadPoolExecutor(2, 3,
1333		LONG_DELAY_MS, MILLISECONDS,
1334		new ArrayBlockingQueue<Runnable>(10));
1335	<	try {
1336	<	p.setMaximumPoolSize(1);
1337	<	shouldThrow();
1338	<	} catch (IllegalArgumentException success) {
1339	<	} finally {
1332	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1335	>	try (PoolCleaner cleaner = cleaner(p)) {
1336	>	try {
1337	>	p.setMaximumPoolSize(1);
1338	>	shouldThrow();
1339	>	} catch (IllegalArgumentException success) {}
1340		}
1334	–	joinPool(p);
1341		}
1342
1343		/**
#	Line 1343 | Line 1349 | public class ThreadPoolExecutorTest exte
1349		new ThreadPoolExecutor(2, 3,
1350		LONG_DELAY_MS, MILLISECONDS,
1351		new ArrayBlockingQueue<Runnable>(10));
1352	<	try {
1353	<	p.setMaximumPoolSize(-1);
1354	<	shouldThrow();
1355	<	} catch (IllegalArgumentException success) {
1356	<	} finally {
1351	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1352	>	try (PoolCleaner cleaner = cleaner(p)) {
1353	>	try {
1354	>	p.setMaximumPoolSize(-1);
1355	>	shouldThrow();
1356	>	} catch (IllegalArgumentException success) {}
1357		}
1353	–	joinPool(p);
1358		}
1359
1360		/**
#	Line 1362 | Line 1366 | public class ThreadPoolExecutorTest exte
1366		new ThreadPoolExecutor(1, 1,
1367		LONG_DELAY_MS, MILLISECONDS,
1368		new ArrayBlockingQueue<Runnable>(10));
1369	<	for (int s = 1; s < 5; s++) {
1370	<	p.setMaximumPoolSize(s);
1371	<	p.setCorePoolSize(s);
1372	<	try {
1373	<	p.setMaximumPoolSize(s - 1);
1374	<	shouldThrow();
1375	<	} catch (IllegalArgumentException success) {}
1376	<	assertEquals(s, p.getCorePoolSize());
1377	<	assertEquals(s, p.getMaximumPoolSize());
1378	<	try {
1379	<	p.setCorePoolSize(s + 1);
1380	<	shouldThrow();
1381	<	} catch (IllegalArgumentException success) {}
1382	<	assertEquals(s, p.getCorePoolSize());
1383	<	assertEquals(s, p.getMaximumPoolSize());
1369	>	try (PoolCleaner cleaner = cleaner(p)) {
1370	>	for (int s = 1; s < 5; s++) {
1371	>	p.setMaximumPoolSize(s);
1372	>	p.setCorePoolSize(s);
1373	>	try {
1374	>	p.setMaximumPoolSize(s - 1);
1375	>	shouldThrow();
1376	>	} catch (IllegalArgumentException success) {}
1377	>	assertEquals(s, p.getCorePoolSize());
1378	>	assertEquals(s, p.getMaximumPoolSize());
1379	>	try {
1380	>	p.setCorePoolSize(s + 1);
1381	>	shouldThrow();
1382	>	} catch (IllegalArgumentException success) {}
1383	>	assertEquals(s, p.getCorePoolSize());
1384	>	assertEquals(s, p.getMaximumPoolSize());
1385	>	}
1386		}
1381	–	joinPool(p);
1387		}
1388
1389		/**
#	Line 1390 | Line 1395 | public class ThreadPoolExecutorTest exte
1395		new ThreadPoolExecutor(2, 3,
1396		LONG_DELAY_MS, MILLISECONDS,
1397		new ArrayBlockingQueue<Runnable>(10));
1398	<	try {
1399	<	p.setKeepAliveTime(-1,MILLISECONDS);
1400	<	shouldThrow();
1401	<	} catch (IllegalArgumentException success) {
1402	<	} finally {
1398	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1398	>	try (PoolCleaner cleaner = cleaner(p)) {
1399	>	try {
1400	>	p.setKeepAliveTime(-1, MILLISECONDS);
1401	>	shouldThrow();
1402	>	} catch (IllegalArgumentException success) {}
1403		}
1400	–	joinPool(p);
1404		}
1405
1406		/**
#	Line 1405 | Line 1408 | public class ThreadPoolExecutorTest exte
1408		*/
1409		public void testTerminated() {
1410		ExtendedTPE p = new ExtendedTPE();
1411	<	try { p.shutdown(); } catch (SecurityException ok) { return; }
1412	<	assertTrue(p.terminatedCalled());
1413	<	joinPool(p);
1411	>	try (PoolCleaner cleaner = cleaner(p)) {
1412	>	try { p.shutdown(); } catch (SecurityException ok) { return; }
1413	>	assertTrue(p.terminatedCalled());
1414	>	assertTrue(p.isShutdown());
1415	>	}
1416		}
1417
1418		/**
#	Line 1415 | Line 1420 | public class ThreadPoolExecutorTest exte
1420		*/
1421		public void testBeforeAfter() throws InterruptedException {
1422		ExtendedTPE p = new ExtendedTPE();
1423	<	try {
1423	>	try (PoolCleaner cleaner = cleaner(p)) {
1424		final CountDownLatch done = new CountDownLatch(1);
1425		p.execute(new CheckedRunnable() {
1426		public void realRun() {
#	Line 1425 | Line 1430 | public class ThreadPoolExecutorTest exte
1430		assertEquals(0, done.getCount());
1431		assertTrue(p.afterCalled());
1432		assertTrue(p.beforeCalled());
1428	–	try { p.shutdown(); } catch (SecurityException ok) { return; }
1429	–	} finally {
1430	–	joinPool(p);
1433		}
1434		}
1435
#	Line 1435 | Line 1437 | public class ThreadPoolExecutorTest exte
1437		* completed submit of callable returns result
1438		*/
1439		public void testSubmitCallable() throws Exception {
1440	<	ExecutorService e =
1440	>	final ExecutorService e =
1441		new ThreadPoolExecutor(2, 2,
1442		LONG_DELAY_MS, MILLISECONDS,
1443		new ArrayBlockingQueue<Runnable>(10));
1444	<	try {
1444	>	try (PoolCleaner cleaner = cleaner(e)) {
1445		Future<String> future = e.submit(new StringTask());
1446		String result = future.get();
1447		assertSame(TEST_STRING, result);
1446	–	} finally {
1447	–	joinPool(e);
1448		}
1449		}
1450
#	Line 1452 | Line 1452 | public class ThreadPoolExecutorTest exte
1452		* completed submit of runnable returns successfully
1453		*/
1454		public void testSubmitRunnable() throws Exception {
1455	<	ExecutorService e =
1455	>	final ExecutorService e =
1456		new ThreadPoolExecutor(2, 2,
1457		LONG_DELAY_MS, MILLISECONDS,
1458		new ArrayBlockingQueue<Runnable>(10));
1459	<	try {
1459	>	try (PoolCleaner cleaner = cleaner(e)) {
1460		Future<?> future = e.submit(new NoOpRunnable());
1461		future.get();
1462		assertTrue(future.isDone());
1463	–	} finally {
1464	–	joinPool(e);
1463		}
1464		}
1465
#	Line 1469 | Line 1467 | public class ThreadPoolExecutorTest exte
1467		* completed submit of (runnable, result) returns result
1468		*/
1469		public void testSubmitRunnable2() throws Exception {
1470	<	ExecutorService e =
1470	>	final ExecutorService e =
1471		new ThreadPoolExecutor(2, 2,
1472		LONG_DELAY_MS, MILLISECONDS,
1473		new ArrayBlockingQueue<Runnable>(10));
1474	<	try {
1474	>	try (PoolCleaner cleaner = cleaner(e)) {
1475		Future<String> future = e.submit(new NoOpRunnable(), TEST_STRING);
1476		String result = future.get();
1477		assertSame(TEST_STRING, result);
1480	–	} finally {
1481	–	joinPool(e);
1478		}
1479		}
1480
#	Line 1486 | Line 1482 | public class ThreadPoolExecutorTest exte
1482		* invokeAny(null) throws NPE
1483		*/
1484		public void testInvokeAny1() throws Exception {
1485	<	ExecutorService e =
1485	>	final ExecutorService e =
1486		new ThreadPoolExecutor(2, 2,
1487		LONG_DELAY_MS, MILLISECONDS,
1488		new ArrayBlockingQueue<Runnable>(10));
1489	<	try {
1490	<	e.invokeAny(null);
1491	<	shouldThrow();
1492	<	} catch (NullPointerException success) {
1493	<	} finally {
1498	<	joinPool(e);
1489	>	try (PoolCleaner cleaner = cleaner(e)) {
1490	>	try {
1491	>	e.invokeAny(null);
1492	>	shouldThrow();
1493	>	} catch (NullPointerException success) {}
1494		}
1495		}
1496
#	Line 1503 | Line 1498 | public class ThreadPoolExecutorTest exte
1498		* invokeAny(empty collection) throws IAE
1499		*/
1500		public void testInvokeAny2() throws Exception {
1501	<	ExecutorService e =
1501	>	final ExecutorService e =
1502		new ThreadPoolExecutor(2, 2,
1503		LONG_DELAY_MS, MILLISECONDS,
1504		new ArrayBlockingQueue<Runnable>(10));
1505	<	try {
1506	<	e.invokeAny(new ArrayList<Callable<String>>());
1507	<	shouldThrow();
1508	<	} catch (IllegalArgumentException success) {
1509	<	} finally {
1515	<	joinPool(e);
1505	>	try (PoolCleaner cleaner = cleaner(e)) {
1506	>	try {
1507	>	e.invokeAny(new ArrayList<Callable<String>>());
1508	>	shouldThrow();
1509	>	} catch (IllegalArgumentException success) {}
1510		}
1511		}
1512
#	Line 1525 | Line 1519 | public class ThreadPoolExecutorTest exte
1519		new ThreadPoolExecutor(2, 2,
1520		LONG_DELAY_MS, MILLISECONDS,
1521		new ArrayBlockingQueue<Runnable>(10));
1522	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1523	<	l.add(latchAwaitingStringTask(latch));
1524	<	l.add(null);
1525	<	try {
1526	<	e.invokeAny(l);
1527	<	shouldThrow();
1528	<	} catch (NullPointerException success) {
1529	<	} finally {
1522	>	try (PoolCleaner cleaner = cleaner(e)) {
1523	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1524	>	l.add(latchAwaitingStringTask(latch));
1525	>	l.add(null);
1526	>	try {
1527	>	e.invokeAny(l);
1528	>	shouldThrow();
1529	>	} catch (NullPointerException success) {}
1530		latch.countDown();
1537	–	joinPool(e);
1531		}
1532		}
1533
#	Line 1542 | Line 1535 | public class ThreadPoolExecutorTest exte
1535		* invokeAny(c) throws ExecutionException if no task completes
1536		*/
1537		public void testInvokeAny4() throws Exception {
1538	<	ExecutorService e =
1538	>	final ExecutorService e =
1539		new ThreadPoolExecutor(2, 2,
1540		LONG_DELAY_MS, MILLISECONDS,
1541		new ArrayBlockingQueue<Runnable>(10));
1542	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1543	<	l.add(new NPETask());
1544	<	try {
1545	<	e.invokeAny(l);
1546	<	shouldThrow();
1547	<	} catch (ExecutionException success) {
1548	<	assertTrue(success.getCause() instanceof NullPointerException);
1549	<	} finally {
1550	<	joinPool(e);
1542	>	try (PoolCleaner cleaner = cleaner(e)) {
1543	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1544	>	l.add(new NPETask());
1545	>	try {
1546	>	e.invokeAny(l);
1547	>	shouldThrow();
1548	>	} catch (ExecutionException success) {
1549	>	assertTrue(success.getCause() instanceof NullPointerException);
1550	>	}
1551		}
1552		}
1553
#	Line 1562 | Line 1555 | public class ThreadPoolExecutorTest exte
1555		* invokeAny(c) returns result of some task
1556		*/
1557		public void testInvokeAny5() throws Exception {
1558	<	ExecutorService e =
1558	>	final ExecutorService e =
1559		new ThreadPoolExecutor(2, 2,
1560		LONG_DELAY_MS, MILLISECONDS,
1561		new ArrayBlockingQueue<Runnable>(10));
1562	<	try {
1562	>	try (PoolCleaner cleaner = cleaner(e)) {
1563		List<Callable<String>> l = new ArrayList<Callable<String>>();
1564		l.add(new StringTask());
1565		l.add(new StringTask());
1566		String result = e.invokeAny(l);
1567		assertSame(TEST_STRING, result);
1575	–	} finally {
1576	–	joinPool(e);
1568		}
1569		}
1570
#	Line 1581 | Line 1572 | public class ThreadPoolExecutorTest exte
1572		* invokeAll(null) throws NPE
1573		*/
1574		public void testInvokeAll1() throws Exception {
1575	<	ExecutorService e =
1575	>	final ExecutorService e =
1576		new ThreadPoolExecutor(2, 2,
1577		LONG_DELAY_MS, MILLISECONDS,
1578		new ArrayBlockingQueue<Runnable>(10));
1579	<	try {
1580	<	e.invokeAll(null);
1581	<	shouldThrow();
1582	<	} catch (NullPointerException success) {
1583	<	} finally {
1593	<	joinPool(e);
1579	>	try (PoolCleaner cleaner = cleaner(e)) {
1580	>	try {
1581	>	e.invokeAll(null);
1582	>	shouldThrow();
1583	>	} catch (NullPointerException success) {}
1584		}
1585		}
1586
#	Line 1598 | Line 1588 | public class ThreadPoolExecutorTest exte
1588		* invokeAll(empty collection) returns empty collection
1589		*/
1590		public void testInvokeAll2() throws InterruptedException {
1591	<	ExecutorService e =
1591	>	final ExecutorService e =
1592		new ThreadPoolExecutor(2, 2,
1593		LONG_DELAY_MS, MILLISECONDS,
1594		new ArrayBlockingQueue<Runnable>(10));
1595	<	try {
1595	>	try (PoolCleaner cleaner = cleaner(e)) {
1596		List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>());
1597		assertTrue(r.isEmpty());
1608	–	} finally {
1609	–	joinPool(e);
1598		}
1599		}
1600
#	Line 1614 | Line 1602 | public class ThreadPoolExecutorTest exte
1602		* invokeAll(c) throws NPE if c has null elements
1603		*/
1604		public void testInvokeAll3() throws Exception {
1605	<	ExecutorService e =
1605	>	final ExecutorService e =
1606		new ThreadPoolExecutor(2, 2,
1607		LONG_DELAY_MS, MILLISECONDS,
1608		new ArrayBlockingQueue<Runnable>(10));
1609	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1610	<	l.add(new StringTask());
1611	<	l.add(null);
1612	<	try {
1613	<	e.invokeAll(l);
1614	<	shouldThrow();
1615	<	} catch (NullPointerException success) {
1616	<	} finally {
1629	<	joinPool(e);
1609	>	try (PoolCleaner cleaner = cleaner(e)) {
1610	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1611	>	l.add(new StringTask());
1612	>	l.add(null);
1613	>	try {
1614	>	e.invokeAll(l);
1615	>	shouldThrow();
1616	>	} catch (NullPointerException success) {}
1617		}
1618		}
1619
#	Line 1634 | Line 1621 | public class ThreadPoolExecutorTest exte
1621		* get of element of invokeAll(c) throws exception on failed task
1622		*/
1623		public void testInvokeAll4() throws Exception {
1624	<	ExecutorService e =
1624	>	final ExecutorService e =
1625		new ThreadPoolExecutor(2, 2,
1626		LONG_DELAY_MS, MILLISECONDS,
1627		new ArrayBlockingQueue<Runnable>(10));
1628	<	try {
1628	>	try (PoolCleaner cleaner = cleaner(e)) {
1629		List<Callable<String>> l = new ArrayList<Callable<String>>();
1630		l.add(new NPETask());
1631		List<Future<String>> futures = e.invokeAll(l);
#	Line 1649 | Line 1636 | public class ThreadPoolExecutorTest exte
1636		} catch (ExecutionException success) {
1637		assertTrue(success.getCause() instanceof NullPointerException);
1638		}
1652	–	} finally {
1653	–	joinPool(e);
1639		}
1640		}
1641
#	Line 1658 | Line 1643 | public class ThreadPoolExecutorTest exte
1643		* invokeAll(c) returns results of all completed tasks
1644		*/
1645		public void testInvokeAll5() throws Exception {
1646	<	ExecutorService e =
1646	>	final ExecutorService e =
1647		new ThreadPoolExecutor(2, 2,
1648		LONG_DELAY_MS, MILLISECONDS,
1649		new ArrayBlockingQueue<Runnable>(10));
1650	<	try {
1650	>	try (PoolCleaner cleaner = cleaner(e)) {
1651		List<Callable<String>> l = new ArrayList<Callable<String>>();
1652		l.add(new StringTask());
1653		l.add(new StringTask());
#	Line 1670 | Line 1655 | public class ThreadPoolExecutorTest exte
1655		assertEquals(2, futures.size());
1656		for (Future<String> future : futures)
1657		assertSame(TEST_STRING, future.get());
1673	–	} finally {
1674	–	joinPool(e);
1658		}
1659		}
1660
#	Line 1679 | Line 1662 | public class ThreadPoolExecutorTest exte
1662		* timed invokeAny(null) throws NPE
1663		*/
1664		public void testTimedInvokeAny1() throws Exception {
1665	<	ExecutorService e =
1665	>	final ExecutorService e =
1666		new ThreadPoolExecutor(2, 2,
1667		LONG_DELAY_MS, MILLISECONDS,
1668		new ArrayBlockingQueue<Runnable>(10));
1669	<	try {
1670	<	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1671	<	shouldThrow();
1672	<	} catch (NullPointerException success) {
1673	<	} finally {
1691	<	joinPool(e);
1669	>	try (PoolCleaner cleaner = cleaner(e)) {
1670	>	try {
1671	>	e.invokeAny(null, MEDIUM_DELAY_MS, MILLISECONDS);
1672	>	shouldThrow();
1673	>	} catch (NullPointerException success) {}
1674		}
1675		}
1676
#	Line 1696 | Line 1678 | public class ThreadPoolExecutorTest exte
1678		* timed invokeAny(,,null) throws NPE
1679		*/
1680		public void testTimedInvokeAnyNullTimeUnit() throws Exception {
1681	<	ExecutorService e =
1681	>	final ExecutorService e =
1682		new ThreadPoolExecutor(2, 2,
1683		LONG_DELAY_MS, MILLISECONDS,
1684		new ArrayBlockingQueue<Runnable>(10));
1685	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1686	<	l.add(new StringTask());
1687	<	try {
1688	<	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1689	<	shouldThrow();
1690	<	} catch (NullPointerException success) {
1691	<	} finally {
1710	<	joinPool(e);
1685	>	try (PoolCleaner cleaner = cleaner(e)) {
1686	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1687	>	l.add(new StringTask());
1688	>	try {
1689	>	e.invokeAny(l, MEDIUM_DELAY_MS, null);
1690	>	shouldThrow();
1691	>	} catch (NullPointerException success) {}
1692		}
1693		}
1694
#	Line 1715 | Line 1696 | public class ThreadPoolExecutorTest exte
1696		* timed invokeAny(empty collection) throws IAE
1697		*/
1698		public void testTimedInvokeAny2() throws Exception {
1699	<	ExecutorService e =
1699	>	final ExecutorService e =
1700		new ThreadPoolExecutor(2, 2,
1701		LONG_DELAY_MS, MILLISECONDS,
1702		new ArrayBlockingQueue<Runnable>(10));
1703	<	try {
1704	<	e.invokeAny(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1705	<	shouldThrow();
1706	<	} catch (IllegalArgumentException success) {
1707	<	} finally {
1708	<	joinPool(e);
1703	>	try (PoolCleaner cleaner = cleaner(e)) {
1704	>	try {
1705	>	e.invokeAny(new ArrayList<Callable<String>>(),
1706	>	MEDIUM_DELAY_MS, MILLISECONDS);
1707	>	shouldThrow();
1708	>	} catch (IllegalArgumentException success) {}
1709		}
1710		}
1711
#	Line 1737 | Line 1718 | public class ThreadPoolExecutorTest exte
1718		new ThreadPoolExecutor(2, 2,
1719		LONG_DELAY_MS, MILLISECONDS,
1720		new ArrayBlockingQueue<Runnable>(10));
1721	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1722	<	l.add(latchAwaitingStringTask(latch));
1723	<	l.add(null);
1724	<	try {
1725	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1726	<	shouldThrow();
1727	<	} catch (NullPointerException success) {
1728	<	} finally {
1721	>	try (PoolCleaner cleaner = cleaner(e)) {
1722	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1723	>	l.add(latchAwaitingStringTask(latch));
1724	>	l.add(null);
1725	>	try {
1726	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1727	>	shouldThrow();
1728	>	} catch (NullPointerException success) {}
1729		latch.countDown();
1749	–	joinPool(e);
1730		}
1731		}
1732
#	Line 1754 | Line 1734 | public class ThreadPoolExecutorTest exte
1734		* timed invokeAny(c) throws ExecutionException if no task completes
1735		*/
1736		public void testTimedInvokeAny4() throws Exception {
1737	<	ExecutorService e =
1737	>	final ExecutorService e =
1738		new ThreadPoolExecutor(2, 2,
1739		LONG_DELAY_MS, MILLISECONDS,
1740		new ArrayBlockingQueue<Runnable>(10));
1741	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1742	<	l.add(new NPETask());
1743	<	try {
1744	<	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1745	<	shouldThrow();
1746	<	} catch (ExecutionException success) {
1747	<	assertTrue(success.getCause() instanceof NullPointerException);
1748	<	} finally {
1749	<	joinPool(e);
1741	>	try (PoolCleaner cleaner = cleaner(e)) {
1742	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1743	>	l.add(new NPETask());
1744	>	try {
1745	>	e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1746	>	shouldThrow();
1747	>	} catch (ExecutionException success) {
1748	>	assertTrue(success.getCause() instanceof NullPointerException);
1749	>	}
1750		}
1751		}
1752
#	Line 1774 | Line 1754 | public class ThreadPoolExecutorTest exte
1754		* timed invokeAny(c) returns result of some task
1755		*/
1756		public void testTimedInvokeAny5() throws Exception {
1757	<	ExecutorService e =
1757	>	final ExecutorService e =
1758		new ThreadPoolExecutor(2, 2,
1759		LONG_DELAY_MS, MILLISECONDS,
1760		new ArrayBlockingQueue<Runnable>(10));
1761	<	try {
1761	>	try (PoolCleaner cleaner = cleaner(e)) {
1762		List<Callable<String>> l = new ArrayList<Callable<String>>();
1763		l.add(new StringTask());
1764		l.add(new StringTask());
1765		String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
1766		assertSame(TEST_STRING, result);
1787	–	} finally {
1788	–	joinPool(e);
1767		}
1768		}
1769
#	Line 1793 | Line 1771 | public class ThreadPoolExecutorTest exte
1771		* timed invokeAll(null) throws NPE
1772		*/
1773		public void testTimedInvokeAll1() throws Exception {
1774	<	ExecutorService e =
1774	>	final ExecutorService e =
1775		new ThreadPoolExecutor(2, 2,
1776		LONG_DELAY_MS, MILLISECONDS,
1777		new ArrayBlockingQueue<Runnable>(10));
1778	<	try {
1779	<	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1780	<	shouldThrow();
1781	<	} catch (NullPointerException success) {
1782	<	} finally {
1805	<	joinPool(e);
1778	>	try (PoolCleaner cleaner = cleaner(e)) {
1779	>	try {
1780	>	e.invokeAll(null, MEDIUM_DELAY_MS, MILLISECONDS);
1781	>	shouldThrow();
1782	>	} catch (NullPointerException success) {}
1783		}
1784		}
1785
#	Line 1810 | Line 1787 | public class ThreadPoolExecutorTest exte
1787		* timed invokeAll(,,null) throws NPE
1788		*/
1789		public void testTimedInvokeAllNullTimeUnit() throws Exception {
1790	<	ExecutorService e =
1790	>	final ExecutorService e =
1791		new ThreadPoolExecutor(2, 2,
1792		LONG_DELAY_MS, MILLISECONDS,
1793		new ArrayBlockingQueue<Runnable>(10));
1794	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1795	<	l.add(new StringTask());
1796	<	try {
1797	<	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1798	<	shouldThrow();
1799	<	} catch (NullPointerException success) {
1800	<	} finally {
1824	<	joinPool(e);
1794	>	try (PoolCleaner cleaner = cleaner(e)) {
1795	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1796	>	l.add(new StringTask());
1797	>	try {
1798	>	e.invokeAll(l, MEDIUM_DELAY_MS, null);
1799	>	shouldThrow();
1800	>	} catch (NullPointerException success) {}
1801		}
1802		}
1803
#	Line 1829 | Line 1805 | public class ThreadPoolExecutorTest exte
1805		* timed invokeAll(empty collection) returns empty collection
1806		*/
1807		public void testTimedInvokeAll2() throws InterruptedException {
1808	<	ExecutorService e =
1808	>	final ExecutorService e =
1809		new ThreadPoolExecutor(2, 2,
1810		LONG_DELAY_MS, MILLISECONDS,
1811		new ArrayBlockingQueue<Runnable>(10));
1812	<	try {
1813	<	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(), MEDIUM_DELAY_MS, MILLISECONDS);
1812	>	try (PoolCleaner cleaner = cleaner(e)) {
1813	>	List<Future<String>> r = e.invokeAll(new ArrayList<Callable<String>>(),
1814	>	MEDIUM_DELAY_MS, MILLISECONDS);
1815		assertTrue(r.isEmpty());
1839	–	} finally {
1840	–	joinPool(e);
1816		}
1817		}
1818
#	Line 1845 | Line 1820 | public class ThreadPoolExecutorTest exte
1820		* timed invokeAll(c) throws NPE if c has null elements
1821		*/
1822		public void testTimedInvokeAll3() throws Exception {
1823	<	ExecutorService e =
1823	>	final ExecutorService e =
1824		new ThreadPoolExecutor(2, 2,
1825		LONG_DELAY_MS, MILLISECONDS,
1826		new ArrayBlockingQueue<Runnable>(10));
1827	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1828	<	l.add(new StringTask());
1829	<	l.add(null);
1830	<	try {
1831	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1832	<	shouldThrow();
1833	<	} catch (NullPointerException success) {
1834	<	} finally {
1860	<	joinPool(e);
1827	>	try (PoolCleaner cleaner = cleaner(e)) {
1828	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1829	>	l.add(new StringTask());
1830	>	l.add(null);
1831	>	try {
1832	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1833	>	shouldThrow();
1834	>	} catch (NullPointerException success) {}
1835		}
1836		}
1837
#	Line 1865 | Line 1839 | public class ThreadPoolExecutorTest exte
1839		* get of element of invokeAll(c) throws exception on failed task
1840		*/
1841		public void testTimedInvokeAll4() throws Exception {
1842	<	ExecutorService e =
1842	>	final ExecutorService e =
1843		new ThreadPoolExecutor(2, 2,
1844		LONG_DELAY_MS, MILLISECONDS,
1845		new ArrayBlockingQueue<Runnable>(10));
1846	<	List<Callable<String>> l = new ArrayList<Callable<String>>();
1847	<	l.add(new NPETask());
1848	<	List<Future<String>> futures =
1849	<	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1850	<	assertEquals(1, futures.size());
1851	<	try {
1852	<	futures.get(0).get();
1853	<	shouldThrow();
1854	<	} catch (ExecutionException success) {
1855	<	assertTrue(success.getCause() instanceof NullPointerException);
1856	<	} finally {
1857	<	joinPool(e);
1846	>	try (PoolCleaner cleaner = cleaner(e)) {
1847	>	List<Callable<String>> l = new ArrayList<Callable<String>>();
1848	>	l.add(new NPETask());
1849	>	List<Future<String>> futures =
1850	>	e.invokeAll(l, MEDIUM_DELAY_MS, MILLISECONDS);
1851	>	assertEquals(1, futures.size());
1852	>	try {
1853	>	futures.get(0).get();
1854	>	shouldThrow();
1855	>	} catch (ExecutionException success) {
1856	>	assertTrue(success.getCause() instanceof NullPointerException);
1857	>	}
1858		}
1859		}
1860
#	Line 1888 | Line 1862 | public class ThreadPoolExecutorTest exte
1862		* timed invokeAll(c) returns results of all completed tasks
1863		*/
1864		public void testTimedInvokeAll5() throws Exception {
1865	<	ExecutorService e =
1865	>	final ExecutorService e =
1866		new ThreadPoolExecutor(2, 2,
1867		LONG_DELAY_MS, MILLISECONDS,
1868		new ArrayBlockingQueue<Runnable>(10));
1869	<	try {
1869	>	try (PoolCleaner cleaner = cleaner(e)) {
1870		List<Callable<String>> l = new ArrayList<Callable<String>>();
1871		l.add(new StringTask());
1872		l.add(new StringTask());
#	Line 1901 | Line 1875 | public class ThreadPoolExecutorTest exte
1875		assertEquals(2, futures.size());
1876		for (Future<String> future : futures)
1877		assertSame(TEST_STRING, future.get());
1904	–	} finally {
1905	–	joinPool(e);
1878		}
1879		}
1880
#	Line 1910 | Line 1882 | public class ThreadPoolExecutorTest exte
1882		* timed invokeAll(c) cancels tasks not completed by timeout
1883		*/
1884		public void testTimedInvokeAll6() throws Exception {
1885	<	ExecutorService e =
1885	>	final ExecutorService e =
1886		new ThreadPoolExecutor(2, 2,
1887		LONG_DELAY_MS, MILLISECONDS,
1888		new ArrayBlockingQueue<Runnable>(10));
1889	<	try {
1889	>	try (PoolCleaner cleaner = cleaner(e)) {
1890		for (long timeout = timeoutMillis();;) {
1891		List<Callable<String>> tasks = new ArrayList<>();
1892		tasks.add(new StringTask("0"));
#	Line 1938 | Line 1910 | public class ThreadPoolExecutorTest exte
1910		fail("expected exactly one task to be cancelled");
1911		}
1912		}
1941	–	} finally {
1942	–	joinPool(e);
1913		}
1914		}
1915
#	Line 1953 | Line 1923 | public class ThreadPoolExecutorTest exte
1923		LONG_DELAY_MS, MILLISECONDS,
1924		new LinkedBlockingQueue<Runnable>(),
1925		new FailingThreadFactory());
1926	<	try {
1926	>	try (PoolCleaner cleaner = cleaner(e)) {
1927		final int TASKS = 100;
1928		final CountDownLatch done = new CountDownLatch(TASKS);
1929		for (int k = 0; k < TASKS; ++k)
#	Line 1962 | Line 1932 | public class ThreadPoolExecutorTest exte
1932		done.countDown();
1933		}});
1934		assertTrue(done.await(LONG_DELAY_MS, MILLISECONDS));
1965	–	} finally {
1966	–	joinPool(e);
1935		}
1936		}
1937
#	Line 1975 | Line 1943 | public class ThreadPoolExecutorTest exte
1943		new ThreadPoolExecutor(2, 2,
1944		1000, MILLISECONDS,
1945		new ArrayBlockingQueue<Runnable>(10));
1946	<	assertFalse(p.allowsCoreThreadTimeOut());
1947	<	joinPool(p);
1946	>	try (PoolCleaner cleaner = cleaner(p)) {
1947	>	assertFalse(p.allowsCoreThreadTimeOut());
1948	>	}
1949		}
1950
1951		/**
#	Line 1988 | Line 1957 | public class ThreadPoolExecutorTest exte
1957		new ThreadPoolExecutor(2, 10,
1958		keepAliveTime, MILLISECONDS,
1959		new ArrayBlockingQueue<Runnable>(10));
1960	<	final CountDownLatch threadStarted = new CountDownLatch(1);
1961	<	try {
1960	>	try (PoolCleaner cleaner = cleaner(p)) {
1961	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1962		p.allowCoreThreadTimeOut(true);
1963		p.execute(new CheckedRunnable() {
1964		public void realRun() {
#	Line 2004 | Line 1973 | public class ThreadPoolExecutorTest exte
1973		Thread.yield();
1974		assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1975		assertEquals(0, p.getPoolSize());
2007	–	} finally {
2008	–	joinPool(p);
1976		}
1977		}
1978
#	Line 2018 | Line 1985 | public class ThreadPoolExecutorTest exte
1985		new ThreadPoolExecutor(2, 10,
1986		keepAliveTime, MILLISECONDS,
1987		new ArrayBlockingQueue<Runnable>(10));
1988	<	final CountDownLatch threadStarted = new CountDownLatch(1);
1989	<	try {
1988	>	try (PoolCleaner cleaner = cleaner(p)) {
1989	>	final CountDownLatch threadStarted = new CountDownLatch(1);
1990		p.allowCoreThreadTimeOut(false);
1991		p.execute(new CheckedRunnable() {
1992		public void realRun() throws InterruptedException {
#	Line 2028 | Line 1995 | public class ThreadPoolExecutorTest exte
1995		}});
1996		delay(2 * keepAliveTime);
1997		assertTrue(p.getPoolSize() >= 1);
2031	–	} finally {
2032	–	joinPool(p);
1998		}
1999		}
2000
#	Line 2048 | Line 2013 | public class ThreadPoolExecutorTest exte
2013		new ThreadPoolExecutor(1, 30,
2014		60, SECONDS,
2015		new ArrayBlockingQueue(30));
2016	<	try {
2016	>	try (PoolCleaner cleaner = cleaner(p)) {
2017		for (int i = 0; i < nTasks; ++i) {
2018		for (;;) {
2019		try {
#	Line 2060 | Line 2025 | public class ThreadPoolExecutorTest exte
2025		}
2026		// enough time to run all tasks
2027		assertTrue(done.await(nTasks * SHORT_DELAY_MS, MILLISECONDS));
2063	–	} finally {
2064	–	joinPool(p);
2028		}
2029		}
2030
#	Line 2073 | Line 2036 | public class ThreadPoolExecutorTest exte
2036		new ThreadPoolExecutor(1, 1,
2037		LONG_DELAY_MS, MILLISECONDS,
2038		new LinkedBlockingQueue<Runnable>());
2039	<	try {
2039	>	try (PoolCleaner cleaner = cleaner(e)) {
2040		final CountDownLatch blockerStarted = new CountDownLatch(1);
2041		final CountDownLatch done = new CountDownLatch(1);
2042		final List<Future<?>> futures = new ArrayList<>();
#	Line 2100 | Line 2063 | public class ThreadPoolExecutorTest exte
2063		assertTrue(future.isDone());
2064		}
2065		done.countDown();
2103	–	} finally {
2104	–	joinPool(e);
2066		}
2067		}
2068

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