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Comparing jsr166/src/test/tck/LinkedBlockingDequeTest.java (file contents):
Revision 1.60 by jsr166, Sun May 24 01:42:14 2015 UTC vs.
Revision 1.79 by jsr166, Sun May 14 04:02:06 2017 UTC

#	Line 41 | Line 41 | public class LinkedBlockingDequeTest ext
41		}
42
43		public static Test suite() {
44	+	class Implementation implements CollectionImplementation {
45	+	public Class<?> klazz() { return LinkedBlockingDeque.class; }
46	+	public Collection emptyCollection() { return new LinkedBlockingDeque(); }
47	+	public Object makeElement(int i) { return i; }
48	+	public boolean isConcurrent() { return true; }
49	+	public boolean permitsNulls() { return false; }
50	+	}
51		return newTestSuite(LinkedBlockingDequeTest.class,
52		new Unbounded().testSuite(),
53	<	new Bounded().testSuite());
53	>	new Bounded().testSuite(),
54	>	CollectionTest.testSuite(new Implementation()));
55		}
56
57		/**
58		* Returns a new deque of given size containing consecutive
59	<	* Integers 0 ... n.
59	>	* Integers 0 ... n - 1.
60		*/
61	<	private LinkedBlockingDeque<Integer> populatedDeque(int n) {
61	>	private static LinkedBlockingDeque<Integer> populatedDeque(int n) {
62		LinkedBlockingDeque<Integer> q =
63		new LinkedBlockingDeque<Integer>(n);
64		assertTrue(q.isEmpty());
#	Line 59 | Line 67 | public class LinkedBlockingDequeTest ext
67		assertFalse(q.isEmpty());
68		assertEquals(0, q.remainingCapacity());
69		assertEquals(n, q.size());
70	+	assertEquals((Integer) 0, q.peekFirst());
71	+	assertEquals((Integer) (n - 1), q.peekLast());
72		return q;
73		}
74
#	Line 594 | Line 604 | public class LinkedBlockingDequeTest ext
604		}});
605
606		await(pleaseInterrupt);
607	<	assertThreadStaysAlive(t);
607	>	assertThreadBlocks(t, Thread.State.WAITING);
608		t.interrupt();
609		awaitTermination(t);
610		assertEquals(SIZE, q.size());
#	Line 616 | Line 626 | public class LinkedBlockingDequeTest ext
626		pleaseTake.countDown();
627		q.put(86);
628
629	+	Thread.currentThread().interrupt();
630	+	try {
631	+	q.put(99);
632	+	shouldThrow();
633	+	} catch (InterruptedException success) {}
634	+	assertFalse(Thread.interrupted());
635	+
636		pleaseInterrupt.countDown();
637		try {
638		q.put(99);
#	Line 629 | Line 646 | public class LinkedBlockingDequeTest ext
646		assertEquals(0, q.take());
647
648		await(pleaseInterrupt);
649	<	assertThreadStaysAlive(t);
649	>	assertThreadBlocks(t, Thread.State.WAITING);
650		t.interrupt();
651		awaitTermination(t);
652		assertEquals(0, q.remainingCapacity());
#	Line 653 | Line 670 | public class LinkedBlockingDequeTest ext
670		q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
671		shouldThrow();
672		} catch (InterruptedException success) {}
673	+	assertFalse(Thread.interrupted());
674		}});
675
676		await(pleaseInterrupt);
677	<	assertThreadStaysAlive(t);
677	>	assertThreadBlocks(t, Thread.State.TIMED_WAITING);
678		t.interrupt();
679		awaitTermination(t);
680		}
#	Line 679 | Line 697 | public class LinkedBlockingDequeTest ext
697		final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
698		Thread t = newStartedThread(new CheckedRunnable() {
699		public void realRun() throws InterruptedException {
700	<	for (int i = 0; i < SIZE; ++i) {
683	<	assertEquals(i, q.take());
684	<	}
700	>	for (int i = 0; i < SIZE; i++) assertEquals(i, q.take());
701
702		Thread.currentThread().interrupt();
703		try {
#	Line 699 | Line 715 | public class LinkedBlockingDequeTest ext
715		}});
716
717		await(pleaseInterrupt);
718	<	assertThreadStaysAlive(t);
718	>	assertThreadBlocks(t, Thread.State.WAITING);
719		t.interrupt();
720		awaitTermination(t);
721		}
#	Line 748 | Line 764 | public class LinkedBlockingDequeTest ext
764		*/
765		public void testInterruptedTimedPoll() throws InterruptedException {
766		final BlockingQueue<Integer> q = populatedDeque(SIZE);
767	<	final CountDownLatch aboutToWait = new CountDownLatch(1);
767	>	final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
768		Thread t = newStartedThread(new CheckedRunnable() {
769		public void realRun() throws InterruptedException {
770	<	for (int i = 0; i < SIZE; ++i) {
771	<	long t0 = System.nanoTime();
770	>	long startTime = System.nanoTime();
771	>	for (int i = 0; i < SIZE; i++)
772		assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS));
773	<	assertTrue(millisElapsedSince(t0) < SMALL_DELAY_MS);
774	<	}
775	<	long t0 = System.nanoTime();
776	<	aboutToWait.countDown();
773	>
774	>	Thread.currentThread().interrupt();
775	>	try {
776	>	q.poll(LONG_DELAY_MS, MILLISECONDS);
777	>	shouldThrow();
778	>	} catch (InterruptedException success) {}
779	>	assertFalse(Thread.interrupted());
780	>
781	>	pleaseInterrupt.countDown();
782		try {
783	<	q.poll(MEDIUM_DELAY_MS, MILLISECONDS);
783	>	q.poll(LONG_DELAY_MS, MILLISECONDS);
784		shouldThrow();
785	<	} catch (InterruptedException success) {
786	<	assertTrue(millisElapsedSince(t0) < MEDIUM_DELAY_MS);
787	<	}
785	>	} catch (InterruptedException success) {}
786	>	assertFalse(Thread.interrupted());
787	>
788	>	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
789		}});
790
791	<	aboutToWait.await();
792	<	waitForThreadToEnterWaitState(t, SMALL_DELAY_MS);
791	>	await(pleaseInterrupt);
792	>	assertThreadBlocks(t, Thread.State.TIMED_WAITING);
793		t.interrupt();
794	<	awaitTermination(t, MEDIUM_DELAY_MS);
794	>	awaitTermination(t);
795		checkEmpty(q);
796		}
797
#	Line 826 | Line 848 | public class LinkedBlockingDequeTest ext
848		}});
849
850		await(pleaseInterrupt);
851	<	assertThreadStaysAlive(t);
851	>	assertThreadBlocks(t, Thread.State.WAITING);
852		t.interrupt();
853		awaitTermination(t);
854		assertEquals(SIZE, q.size());
#	Line 861 | Line 883 | public class LinkedBlockingDequeTest ext
883		assertEquals(capacity - 1, q.take());
884
885		await(pleaseInterrupt);
886	<	assertThreadStaysAlive(t);
886	>	assertThreadBlocks(t, Thread.State.WAITING);
887		t.interrupt();
888		awaitTermination(t);
889		assertEquals(0, q.remainingCapacity());
#	Line 885 | Line 907 | public class LinkedBlockingDequeTest ext
907		q.offerFirst(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
908		shouldThrow();
909		} catch (InterruptedException success) {}
910	+	assertFalse(Thread.interrupted());
911		}});
912
913		await(pleaseInterrupt);
914	<	assertThreadStaysAlive(t);
914	>	assertThreadBlocks(t, Thread.State.TIMED_WAITING);
915		t.interrupt();
916		awaitTermination(t);
917		}
#	Line 920 | Line 943 | public class LinkedBlockingDequeTest ext
943		}});
944
945		await(threadStarted);
946	<	assertThreadStaysAlive(t);
946	>	assertThreadBlocks(t, Thread.State.WAITING);
947		t.interrupt();
948		awaitTermination(t);
949		}
#	Line 961 | Line 984 | public class LinkedBlockingDequeTest ext
984		}});
985
986		await(threadStarted);
987	<	assertThreadStaysAlive(t);
987	>	assertThreadBlocks(t, Thread.State.WAITING);
988		t.interrupt();
989		awaitTermination(t);
990		}
#	Line 993 | Line 1016 | public class LinkedBlockingDequeTest ext
1016		final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
1017		Thread t = newStartedThread(new CheckedRunnable() {
1018		public void realRun() throws InterruptedException {
1019	<	for (int i = 0; i < SIZE; ++i) {
997	<	assertEquals(i, q.takeFirst());
998	<	}
1019	>	for (int i = 0; i < SIZE; i++) assertEquals(i, q.takeFirst());
1020
1021		Thread.currentThread().interrupt();
1022		try {
#	Line 1013 | Line 1034 | public class LinkedBlockingDequeTest ext
1034		}});
1035
1036		await(pleaseInterrupt);
1037	<	assertThreadStaysAlive(t);
1037	>	assertThreadBlocks(t, Thread.State.WAITING);
1038		t.interrupt();
1039		awaitTermination(t);
1040		}
#	Line 1050 | Line 1071 | public class LinkedBlockingDequeTest ext
1071		* returning timeout status
1072		*/
1073		public void testInterruptedTimedPollFirst() throws InterruptedException {
1074	+	final LinkedBlockingDeque q = populatedDeque(SIZE);
1075		final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
1076		Thread t = newStartedThread(new CheckedRunnable() {
1077		public void realRun() throws InterruptedException {
1078	<	LinkedBlockingDeque q = populatedDeque(SIZE);
1079	<	for (int i = 0; i < SIZE; ++i) {
1078	>	long startTime = System.nanoTime();
1079	>	for (int i = 0; i < SIZE; i++)
1080		assertEquals(i, q.pollFirst(LONG_DELAY_MS, MILLISECONDS));
1059	–	}
1081
1082		Thread.currentThread().interrupt();
1083		try {
1084	<	q.pollFirst(SMALL_DELAY_MS, MILLISECONDS);
1084	>	q.pollFirst(LONG_DELAY_MS, MILLISECONDS);
1085		shouldThrow();
1086		} catch (InterruptedException success) {}
1087		assertFalse(Thread.interrupted());
#	Line 1071 | Line 1092 | public class LinkedBlockingDequeTest ext
1092		shouldThrow();
1093		} catch (InterruptedException success) {}
1094		assertFalse(Thread.interrupted());
1095	+
1096	+	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1097		}});
1098
1099		await(pleaseInterrupt);
1100	<	assertThreadStaysAlive(t);
1100	>	assertThreadBlocks(t, Thread.State.TIMED_WAITING);
1101		t.interrupt();
1102		awaitTermination(t);
1103		}
#	Line 1107 | Line 1130 | public class LinkedBlockingDequeTest ext
1130		q.pollFirst(LONG_DELAY_MS, MILLISECONDS);
1131		shouldThrow();
1132		} catch (InterruptedException success) {}
1133	+	assertFalse(Thread.interrupted());
1134		assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1135		}});
1136
#	Line 1115 | Line 1139 | public class LinkedBlockingDequeTest ext
1139		assertTrue(q.offerFirst(zero, LONG_DELAY_MS, MILLISECONDS));
1140		assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1141		barrier.await();
1142	<	assertThreadStaysAlive(t);
1142	>	assertThreadBlocks(t, Thread.State.TIMED_WAITING);
1143		t.interrupt();
1144		awaitTermination(t);
1145		}
#	Line 1173 | Line 1197 | public class LinkedBlockingDequeTest ext
1197		}});
1198
1199		await(pleaseInterrupt);
1200	<	assertThreadStaysAlive(t);
1200	>	assertThreadBlocks(t, Thread.State.WAITING);
1201		t.interrupt();
1202		awaitTermination(t);
1203		assertEquals(SIZE, q.size());
#	Line 1208 | Line 1232 | public class LinkedBlockingDequeTest ext
1232		assertEquals(0, q.take());
1233
1234		await(pleaseInterrupt);
1235	<	assertThreadStaysAlive(t);
1235	>	assertThreadBlocks(t, Thread.State.WAITING);
1236		t.interrupt();
1237		awaitTermination(t);
1238		assertEquals(0, q.remainingCapacity());
#	Line 1235 | Line 1259 | public class LinkedBlockingDequeTest ext
1259		}});
1260
1261		await(pleaseInterrupt);
1262	<	assertThreadStaysAlive(t);
1262	>	assertThreadBlocks(t, Thread.State.TIMED_WAITING);
1263		t.interrupt();
1264		awaitTermination(t);
1265		}
#	Line 1258 | Line 1282 | public class LinkedBlockingDequeTest ext
1282		final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
1283		Thread t = newStartedThread(new CheckedRunnable() {
1284		public void realRun() throws InterruptedException {
1285	<	for (int i = 0; i < SIZE; ++i) {
1285	>	for (int i = 0; i < SIZE; i++)
1286		assertEquals(SIZE - i - 1, q.takeLast());
1263	–	}
1287
1288		Thread.currentThread().interrupt();
1289		try {
#	Line 1278 | Line 1301 | public class LinkedBlockingDequeTest ext
1301		}});
1302
1303		await(pleaseInterrupt);
1304	<	assertThreadStaysAlive(t);
1304	>	assertThreadBlocks(t, Thread.State.WAITING);
1305		t.interrupt();
1306		awaitTermination(t);
1307		}
#	Line 1315 | Line 1338 | public class LinkedBlockingDequeTest ext
1338		* returning timeout status
1339		*/
1340		public void testInterruptedTimedPollLast() throws InterruptedException {
1341	+	final LinkedBlockingDeque q = populatedDeque(SIZE);
1342		final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
1343		Thread t = newStartedThread(new CheckedRunnable() {
1344		public void realRun() throws InterruptedException {
1345	<	LinkedBlockingDeque q = populatedDeque(SIZE);
1346	<	for (int i = 0; i < SIZE; ++i) {
1345	>	long startTime = System.nanoTime();
1346	>	for (int i = 0; i < SIZE; i++)
1347		assertEquals(SIZE - i - 1,
1348		q.pollLast(LONG_DELAY_MS, MILLISECONDS));
1325	–	}
1349
1350		Thread.currentThread().interrupt();
1351		try {
#	Line 1337 | Line 1360 | public class LinkedBlockingDequeTest ext
1360		shouldThrow();
1361		} catch (InterruptedException success) {}
1362		assertFalse(Thread.interrupted());
1363	+
1364	+	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1365		}});
1366
1367		await(pleaseInterrupt);
1368	<	assertThreadStaysAlive(t);
1368	>	assertThreadBlocks(t, Thread.State.TIMED_WAITING);
1369		t.interrupt();
1370		awaitTermination(t);
1371	+	checkEmpty(q);
1372		}
1373
1374		/**
#	Line 1375 | Line 1401 | public class LinkedBlockingDequeTest ext
1401		shouldThrow();
1402		} catch (InterruptedException success) {}
1403		assertFalse(Thread.interrupted());
1404	+
1405	+	assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1406		}});
1407
1408		barrier.await();
#	Line 1383 | Line 1411 | public class LinkedBlockingDequeTest ext
1411		assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
1412
1413		barrier.await();
1414	<	assertThreadStaysAlive(t);
1414	>	assertThreadBlocks(t, Thread.State.TIMED_WAITING);
1415		t.interrupt();
1416		awaitTermination(t);
1417		}
#	Line 1671 | Line 1699 | public class LinkedBlockingDequeTest ext
1699		final LinkedBlockingDeque q = new LinkedBlockingDeque(2);
1700		q.add(one);
1701		q.add(two);
1674	–	ExecutorService executor = Executors.newFixedThreadPool(2);
1702		final CheckedBarrier threadsStarted = new CheckedBarrier(2);
1703	<	executor.execute(new CheckedRunnable() {
1704	<	public void realRun() throws InterruptedException {
1705	<	assertFalse(q.offer(three));
1706	<	threadsStarted.await();
1707	<	assertTrue(q.offer(three, LONG_DELAY_MS, MILLISECONDS));
1708	<	assertEquals(0, q.remainingCapacity());
1709	<	}});
1710	<
1711	<	executor.execute(new CheckedRunnable() {
1712	<	public void realRun() throws InterruptedException {
1713	<	threadsStarted.await();
1714	<	assertSame(one, q.take());
1715	<	}});
1716	<
1717	<	joinPool(executor);
1703	>	final ExecutorService executor = Executors.newFixedThreadPool(2);
1704	>	try (PoolCleaner cleaner = cleaner(executor)) {
1705	>	executor.execute(new CheckedRunnable() {
1706	>	public void realRun() throws InterruptedException {
1707	>	assertFalse(q.offer(three));
1708	>	threadsStarted.await();
1709	>	assertTrue(q.offer(three, LONG_DELAY_MS, MILLISECONDS));
1710	>	assertEquals(0, q.remainingCapacity());
1711	>	}});
1712	>
1713	>	executor.execute(new CheckedRunnable() {
1714	>	public void realRun() throws InterruptedException {
1715	>	threadsStarted.await();
1716	>	assertSame(one, q.take());
1717	>	}});
1718	>	}
1719		}
1720
1721		/**
#	Line 1696 | Line 1724 | public class LinkedBlockingDequeTest ext
1724		public void testPollInExecutor() {
1725		final LinkedBlockingDeque q = new LinkedBlockingDeque(2);
1726		final CheckedBarrier threadsStarted = new CheckedBarrier(2);
1727	<	ExecutorService executor = Executors.newFixedThreadPool(2);
1728	<	executor.execute(new CheckedRunnable() {
1729	<	public void realRun() throws InterruptedException {
1730	<	assertNull(q.poll());
1731	<	threadsStarted.await();
1732	<	assertSame(one, q.poll(LONG_DELAY_MS, MILLISECONDS));
1733	<	checkEmpty(q);
1734	<	}});
1735	<
1736	<	executor.execute(new CheckedRunnable() {
1737	<	public void realRun() throws InterruptedException {
1738	<	threadsStarted.await();
1739	<	q.put(one);
1740	<	}});
1741	<
1742	<	joinPool(executor);
1727	>	final ExecutorService executor = Executors.newFixedThreadPool(2);
1728	>	try (PoolCleaner cleaner = cleaner(executor)) {
1729	>	executor.execute(new CheckedRunnable() {
1730	>	public void realRun() throws InterruptedException {
1731	>	assertNull(q.poll());
1732	>	threadsStarted.await();
1733	>	assertSame(one, q.poll(LONG_DELAY_MS, MILLISECONDS));
1734	>	checkEmpty(q);
1735	>	}});
1736	>
1737	>	executor.execute(new CheckedRunnable() {
1738	>	public void realRun() throws InterruptedException {
1739	>	threadsStarted.await();
1740	>	q.put(one);
1741	>	}});
1742	>	}
1743		}
1744
1745		/**

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