15 |
|
import java.util.NoSuchElementException; |
16 |
|
import java.util.Queue; |
17 |
|
import java.util.concurrent.BlockingQueue; |
18 |
+ |
import java.util.concurrent.Callable; |
19 |
|
import java.util.concurrent.CountDownLatch; |
20 |
|
import java.util.concurrent.Executors; |
21 |
|
import java.util.concurrent.ExecutorService; |
25 |
|
|
26 |
|
@SuppressWarnings({"unchecked", "rawtypes"}) |
27 |
|
public class LinkedTransferQueueTest extends JSR166TestCase { |
27 |
– |
|
28 |
|
public static class Generic extends BlockingQueueTest { |
29 |
|
protected BlockingQueue emptyCollection() { |
30 |
|
return new LinkedTransferQueue(); |
32 |
|
} |
33 |
|
|
34 |
|
public static void main(String[] args) { |
35 |
< |
junit.textui.TestRunner.run(suite()); |
35 |
> |
main(suite(), args); |
36 |
|
} |
37 |
|
|
38 |
|
public static Test suite() { |
39 |
+ |
class Implementation implements CollectionImplementation { |
40 |
+ |
public Class<?> klazz() { return LinkedTransferQueue.class; } |
41 |
+ |
public Collection emptyCollection() { return new LinkedTransferQueue(); } |
42 |
+ |
public Object makeElement(int i) { return i; } |
43 |
+ |
public boolean isConcurrent() { return true; } |
44 |
+ |
public boolean permitsNulls() { return false; } |
45 |
+ |
} |
46 |
|
return newTestSuite(LinkedTransferQueueTest.class, |
47 |
< |
new Generic().testSuite()); |
47 |
> |
new Generic().testSuite(), |
48 |
> |
CollectionTest.testSuite(new Implementation())); |
49 |
|
} |
50 |
|
|
51 |
|
/** |
86 |
|
*/ |
87 |
|
public void testConstructor4() { |
88 |
|
Integer[] ints = new Integer[SIZE]; |
89 |
< |
for (int i = 0; i < SIZE-1; ++i) |
89 |
> |
for (int i = 0; i < SIZE - 1; ++i) |
90 |
|
ints[i] = i; |
91 |
|
Collection<Integer> elements = Arrays.asList(ints); |
92 |
|
try { |
140 |
|
* addAll(this) throws IllegalArgumentException |
141 |
|
*/ |
142 |
|
public void testAddAllSelf() { |
143 |
+ |
LinkedTransferQueue q = populatedQueue(SIZE); |
144 |
|
try { |
136 |
– |
LinkedTransferQueue q = populatedQueue(SIZE); |
145 |
|
q.addAll(q); |
146 |
|
shouldThrow(); |
147 |
|
} catch (IllegalArgumentException success) {} |
152 |
|
* NullPointerException after possibly adding some elements |
153 |
|
*/ |
154 |
|
public void testAddAll3() { |
155 |
+ |
LinkedTransferQueue q = new LinkedTransferQueue(); |
156 |
+ |
Integer[] ints = new Integer[SIZE]; |
157 |
+ |
for (int i = 0; i < SIZE - 1; ++i) |
158 |
+ |
ints[i] = i; |
159 |
|
try { |
148 |
– |
LinkedTransferQueue q = new LinkedTransferQueue(); |
149 |
– |
Integer[] ints = new Integer[SIZE]; |
150 |
– |
for (int i = 0; i < SIZE - 1; ++i) { |
151 |
– |
ints[i] = i; |
152 |
– |
} |
160 |
|
q.addAll(Arrays.asList(ints)); |
161 |
|
shouldThrow(); |
162 |
|
} catch (NullPointerException success) {} |
183 |
|
* all elements successfully put are contained |
184 |
|
*/ |
185 |
|
public void testPut() { |
186 |
< |
LinkedTransferQueue<Integer> q = new LinkedTransferQueue<Integer>(); |
186 |
> |
LinkedTransferQueue<Integer> q = new LinkedTransferQueue<>(); |
187 |
|
for (int i = 0; i < SIZE; ++i) { |
188 |
|
assertEquals(i, q.size()); |
189 |
|
q.put(i); |
209 |
|
final CountDownLatch pleaseInterrupt = new CountDownLatch(1); |
210 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
211 |
|
public void realRun() throws InterruptedException { |
212 |
< |
for (int i = 0; i < SIZE; ++i) { |
206 |
< |
assertEquals(i, q.take()); |
207 |
< |
} |
212 |
> |
for (int i = 0; i < SIZE; i++) assertEquals(i, q.take()); |
213 |
|
|
214 |
|
Thread.currentThread().interrupt(); |
215 |
|
try { |
227 |
|
}}); |
228 |
|
|
229 |
|
await(pleaseInterrupt); |
230 |
< |
assertThreadStaysAlive(t); |
230 |
> |
if (randomBoolean()) assertThreadBlocks(t, Thread.State.WAITING); |
231 |
|
t.interrupt(); |
232 |
|
awaitTermination(t); |
233 |
|
} |
261 |
|
*/ |
262 |
|
public void testTimedPoll() throws InterruptedException { |
263 |
|
LinkedTransferQueue<Integer> q = populatedQueue(SIZE); |
259 |
– |
for (int i = 0; i < SIZE; ++i) { |
260 |
– |
long startTime = System.nanoTime(); |
261 |
– |
assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS)); |
262 |
– |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
263 |
– |
} |
264 |
|
long startTime = System.nanoTime(); |
265 |
+ |
for (int i = 0; i < SIZE; ++i) |
266 |
+ |
assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS)); |
267 |
+ |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
268 |
+ |
|
269 |
+ |
startTime = System.nanoTime(); |
270 |
|
assertNull(q.poll(timeoutMillis(), MILLISECONDS)); |
271 |
|
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
272 |
|
checkEmpty(q); |
278 |
|
*/ |
279 |
|
public void testInterruptedTimedPoll() throws InterruptedException { |
280 |
|
final BlockingQueue<Integer> q = populatedQueue(SIZE); |
281 |
< |
final CountDownLatch aboutToWait = new CountDownLatch(1); |
281 |
> |
final CountDownLatch pleaseInterrupt = new CountDownLatch(1); |
282 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
283 |
|
public void realRun() throws InterruptedException { |
284 |
< |
for (int i = 0; i < SIZE; ++i) { |
285 |
< |
long t0 = System.nanoTime(); |
284 |
> |
long startTime = System.nanoTime(); |
285 |
> |
for (int i = 0; i < SIZE; i++) |
286 |
|
assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS)); |
287 |
< |
assertTrue(millisElapsedSince(t0) < SMALL_DELAY_MS); |
288 |
< |
} |
289 |
< |
long t0 = System.nanoTime(); |
290 |
< |
aboutToWait.countDown(); |
287 |
> |
|
288 |
> |
Thread.currentThread().interrupt(); |
289 |
> |
try { |
290 |
> |
q.poll(randomTimeout(), randomTimeUnit()); |
291 |
> |
shouldThrow(); |
292 |
> |
} catch (InterruptedException success) {} |
293 |
> |
assertFalse(Thread.interrupted()); |
294 |
> |
|
295 |
> |
pleaseInterrupt.countDown(); |
296 |
|
try { |
297 |
< |
q.poll(MEDIUM_DELAY_MS, MILLISECONDS); |
297 |
> |
q.poll(LONG_DELAY_MS, MILLISECONDS); |
298 |
|
shouldThrow(); |
299 |
< |
} catch (InterruptedException success) { |
300 |
< |
assertTrue(millisElapsedSince(t0) < MEDIUM_DELAY_MS); |
301 |
< |
} |
299 |
> |
} catch (InterruptedException success) {} |
300 |
> |
assertFalse(Thread.interrupted()); |
301 |
> |
|
302 |
> |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
303 |
|
}}); |
304 |
|
|
305 |
< |
aboutToWait.await(); |
306 |
< |
waitForThreadToEnterWaitState(t, SMALL_DELAY_MS); |
305 |
> |
await(pleaseInterrupt); |
306 |
> |
if (randomBoolean()) assertThreadBlocks(t, Thread.State.TIMED_WAITING); |
307 |
|
t.interrupt(); |
308 |
< |
awaitTermination(t, MEDIUM_DELAY_MS); |
308 |
> |
awaitTermination(t); |
309 |
|
checkEmpty(q); |
310 |
|
} |
311 |
|
|
317 |
|
final BlockingQueue<Integer> q = populatedQueue(SIZE); |
318 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
319 |
|
public void realRun() throws InterruptedException { |
320 |
+ |
long startTime = System.nanoTime(); |
321 |
|
Thread.currentThread().interrupt(); |
322 |
< |
for (int i = 0; i < SIZE; ++i) { |
323 |
< |
long t0 = System.nanoTime(); |
312 |
< |
assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS)); |
313 |
< |
assertTrue(millisElapsedSince(t0) < SMALL_DELAY_MS); |
314 |
< |
} |
322 |
> |
for (int i = 0; i < SIZE; ++i) |
323 |
> |
assertEquals(i, (int) q.poll(randomTimeout(), randomTimeUnit())); |
324 |
|
try { |
325 |
< |
q.poll(MEDIUM_DELAY_MS, MILLISECONDS); |
325 |
> |
q.poll(randomTimeout(), randomTimeUnit()); |
326 |
|
shouldThrow(); |
327 |
|
} catch (InterruptedException success) {} |
328 |
+ |
assertFalse(Thread.interrupted()); |
329 |
+ |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
330 |
|
}}); |
331 |
|
|
332 |
< |
awaitTermination(t, MEDIUM_DELAY_MS); |
332 |
> |
awaitTermination(t); |
333 |
|
checkEmpty(q); |
334 |
|
} |
335 |
|
|
425 |
|
*/ |
426 |
|
public void testContainsAll() { |
427 |
|
LinkedTransferQueue<Integer> q = populatedQueue(SIZE); |
428 |
< |
LinkedTransferQueue<Integer> p = new LinkedTransferQueue<Integer>(); |
428 |
> |
LinkedTransferQueue<Integer> p = new LinkedTransferQueue<>(); |
429 |
|
for (int i = 0; i < SIZE; ++i) { |
430 |
|
assertTrue(q.containsAll(p)); |
431 |
|
assertFalse(p.containsAll(q)); |
475 |
|
*/ |
476 |
|
public void testToArray() { |
477 |
|
LinkedTransferQueue q = populatedQueue(SIZE); |
478 |
< |
Object[] o = q.toArray(); |
479 |
< |
for (int i = 0; i < o.length; i++) { |
480 |
< |
assertSame(o[i], q.poll()); |
481 |
< |
} |
478 |
> |
Object[] a = q.toArray(); |
479 |
> |
assertSame(Object[].class, a.getClass()); |
480 |
> |
for (Object o : a) |
481 |
> |
assertSame(o, q.poll()); |
482 |
> |
assertTrue(q.isEmpty()); |
483 |
|
} |
484 |
|
|
485 |
|
/** |
490 |
|
Integer[] ints = new Integer[SIZE]; |
491 |
|
Integer[] array = q.toArray(ints); |
492 |
|
assertSame(ints, array); |
493 |
< |
for (int i = 0; i < ints.length; i++) { |
494 |
< |
assertSame(ints[i], q.poll()); |
495 |
< |
} |
493 |
> |
for (Integer o : ints) |
494 |
> |
assertSame(o, q.poll()); |
495 |
> |
assertTrue(q.isEmpty()); |
496 |
|
} |
497 |
|
|
498 |
|
/** |
555 |
|
* iterator ordering is FIFO |
556 |
|
*/ |
557 |
|
public void testIteratorOrdering() { |
558 |
< |
final LinkedTransferQueue<Integer> q |
547 |
< |
= new LinkedTransferQueue<Integer>(); |
558 |
> |
final LinkedTransferQueue<Integer> q = new LinkedTransferQueue<>(); |
559 |
|
assertEquals(Integer.MAX_VALUE, q.remainingCapacity()); |
560 |
|
q.add(one); |
561 |
|
q.add(two); |
600 |
|
public void testOfferInExecutor() { |
601 |
|
final LinkedTransferQueue q = new LinkedTransferQueue(); |
602 |
|
final CheckedBarrier threadsStarted = new CheckedBarrier(2); |
603 |
< |
ExecutorService executor = Executors.newFixedThreadPool(2); |
604 |
< |
|
594 |
< |
executor.execute(new CheckedRunnable() { |
595 |
< |
public void realRun() throws InterruptedException { |
596 |
< |
threadsStarted.await(); |
597 |
< |
assertTrue(q.offer(one, LONG_DELAY_MS, MILLISECONDS)); |
598 |
< |
}}); |
603 |
> |
final ExecutorService executor = Executors.newFixedThreadPool(2); |
604 |
> |
try (PoolCleaner cleaner = cleaner(executor)) { |
605 |
|
|
606 |
< |
executor.execute(new CheckedRunnable() { |
607 |
< |
public void realRun() throws InterruptedException { |
608 |
< |
threadsStarted.await(); |
609 |
< |
assertSame(one, q.take()); |
610 |
< |
checkEmpty(q); |
611 |
< |
}}); |
606 |
> |
executor.execute(new CheckedRunnable() { |
607 |
> |
public void realRun() throws InterruptedException { |
608 |
> |
threadsStarted.await(); |
609 |
> |
long startTime = System.nanoTime(); |
610 |
> |
assertTrue(q.offer(one, LONG_DELAY_MS, MILLISECONDS)); |
611 |
> |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
612 |
> |
}}); |
613 |
|
|
614 |
< |
joinPool(executor); |
614 |
> |
executor.execute(new CheckedRunnable() { |
615 |
> |
public void realRun() throws InterruptedException { |
616 |
> |
threadsStarted.await(); |
617 |
> |
assertSame(one, q.take()); |
618 |
> |
checkEmpty(q); |
619 |
> |
}}); |
620 |
> |
} |
621 |
|
} |
622 |
|
|
623 |
|
/** |
626 |
|
public void testPollInExecutor() { |
627 |
|
final LinkedTransferQueue q = new LinkedTransferQueue(); |
628 |
|
final CheckedBarrier threadsStarted = new CheckedBarrier(2); |
629 |
< |
ExecutorService executor = Executors.newFixedThreadPool(2); |
629 |
> |
final ExecutorService executor = Executors.newFixedThreadPool(2); |
630 |
> |
try (PoolCleaner cleaner = cleaner(executor)) { |
631 |
|
|
632 |
< |
executor.execute(new CheckedRunnable() { |
633 |
< |
public void realRun() throws InterruptedException { |
634 |
< |
assertNull(q.poll()); |
635 |
< |
threadsStarted.await(); |
636 |
< |
assertSame(one, q.poll(LONG_DELAY_MS, MILLISECONDS)); |
637 |
< |
checkEmpty(q); |
638 |
< |
}}); |
639 |
< |
|
640 |
< |
executor.execute(new CheckedRunnable() { |
627 |
< |
public void realRun() throws InterruptedException { |
628 |
< |
threadsStarted.await(); |
629 |
< |
q.put(one); |
630 |
< |
}}); |
632 |
> |
executor.execute(new CheckedRunnable() { |
633 |
> |
public void realRun() throws InterruptedException { |
634 |
> |
assertNull(q.poll()); |
635 |
> |
threadsStarted.await(); |
636 |
> |
long startTime = System.nanoTime(); |
637 |
> |
assertSame(one, q.poll(LONG_DELAY_MS, MILLISECONDS)); |
638 |
> |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
639 |
> |
checkEmpty(q); |
640 |
> |
}}); |
641 |
|
|
642 |
< |
joinPool(executor); |
642 |
> |
executor.execute(new CheckedRunnable() { |
643 |
> |
public void realRun() throws InterruptedException { |
644 |
> |
threadsStarted.await(); |
645 |
> |
q.put(one); |
646 |
> |
}}); |
647 |
> |
} |
648 |
|
} |
649 |
|
|
650 |
|
/** |
651 |
< |
* A deserialized serialized queue has same elements in same order |
651 |
> |
* A deserialized/reserialized queue has same elements in same order |
652 |
|
*/ |
653 |
|
public void testSerialization() throws Exception { |
654 |
|
Queue x = populatedQueue(SIZE); |
705 |
|
assertTrue(l.size() >= SIZE); |
706 |
|
for (int i = 0; i < SIZE; ++i) |
707 |
|
assertEquals(i, l.get(i)); |
708 |
< |
awaitTermination(t, MEDIUM_DELAY_MS); |
708 |
> |
awaitTermination(t); |
709 |
|
assertTrue(q.size() + l.size() >= SIZE); |
710 |
|
} |
711 |
|
|
742 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
743 |
|
public void realRun() throws InterruptedException { |
744 |
|
threadStarted.countDown(); |
745 |
+ |
long startTime = System.nanoTime(); |
746 |
|
assertSame(one, q.poll(LONG_DELAY_MS, MILLISECONDS)); |
747 |
|
assertEquals(0, q.getWaitingConsumerCount()); |
748 |
|
assertFalse(q.hasWaitingConsumer()); |
749 |
+ |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
750 |
|
}}); |
751 |
|
|
752 |
|
threadStarted.await(); |
753 |
< |
waitForThreadToEnterWaitState(t, SMALL_DELAY_MS); |
754 |
< |
assertEquals(1, q.getWaitingConsumerCount()); |
755 |
< |
assertTrue(q.hasWaitingConsumer()); |
753 |
> |
Callable<Boolean> oneConsumer |
754 |
> |
= new Callable<Boolean>() { public Boolean call() { |
755 |
> |
return q.hasWaitingConsumer() |
756 |
> |
&& q.getWaitingConsumerCount() == 1; }}; |
757 |
> |
waitForThreadToEnterWaitState(t, oneConsumer); |
758 |
|
|
759 |
|
assertTrue(q.offer(one)); |
760 |
|
assertEquals(0, q.getWaitingConsumerCount()); |
761 |
|
assertFalse(q.hasWaitingConsumer()); |
762 |
|
|
763 |
< |
awaitTermination(t, MEDIUM_DELAY_MS); |
763 |
> |
awaitTermination(t); |
764 |
|
} |
765 |
|
|
766 |
|
/** |
775 |
|
} |
776 |
|
|
777 |
|
/** |
778 |
< |
* transfer waits until a poll occurs. The transfered element |
779 |
< |
* is returned by this associated poll. |
778 |
> |
* transfer waits until a poll occurs. The transferred element |
779 |
> |
* is returned by the associated poll. |
780 |
|
*/ |
781 |
|
public void testTransfer2() throws InterruptedException { |
782 |
< |
final LinkedTransferQueue<Integer> q |
764 |
< |
= new LinkedTransferQueue<Integer>(); |
782 |
> |
final LinkedTransferQueue<Integer> q = new LinkedTransferQueue<>(); |
783 |
|
final CountDownLatch threadStarted = new CountDownLatch(1); |
784 |
|
|
785 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
790 |
|
}}); |
791 |
|
|
792 |
|
threadStarted.await(); |
793 |
< |
waitForThreadToEnterWaitState(t, SMALL_DELAY_MS); |
794 |
< |
assertEquals(1, q.size()); |
793 |
> |
Callable<Boolean> oneElement |
794 |
> |
= new Callable<Boolean>() { public Boolean call() { |
795 |
> |
return !q.isEmpty() && q.size() == 1; }}; |
796 |
> |
waitForThreadToEnterWaitState(t, oneElement); |
797 |
> |
|
798 |
|
assertSame(five, q.poll()); |
799 |
|
checkEmpty(q); |
800 |
< |
awaitTermination(t, MEDIUM_DELAY_MS); |
800 |
> |
awaitTermination(t); |
801 |
|
} |
802 |
|
|
803 |
|
/** |
804 |
|
* transfer waits until a poll occurs, and then transfers in fifo order |
805 |
|
*/ |
806 |
|
public void testTransfer3() throws InterruptedException { |
807 |
< |
final LinkedTransferQueue<Integer> q |
787 |
< |
= new LinkedTransferQueue<Integer>(); |
807 |
> |
final LinkedTransferQueue<Integer> q = new LinkedTransferQueue<>(); |
808 |
|
|
809 |
|
Thread first = newStartedThread(new CheckedRunnable() { |
810 |
|
public void realRun() throws InterruptedException { |
811 |
|
q.transfer(four); |
812 |
< |
assertTrue(!q.contains(four)); |
812 |
> |
assertFalse(q.contains(four)); |
813 |
|
assertEquals(1, q.size()); |
814 |
|
}}); |
815 |
|
|
852 |
|
assertEquals(1, q.size()); |
853 |
|
assertTrue(q.offer(three)); |
854 |
|
assertSame(four, q.poll()); |
855 |
< |
awaitTermination(t, MEDIUM_DELAY_MS); |
855 |
> |
awaitTermination(t); |
856 |
|
} |
857 |
|
|
858 |
|
/** |
859 |
< |
* transfer waits until a take occurs. The transfered element |
860 |
< |
* is returned by this associated take. |
859 |
> |
* transfer waits until a take occurs. The transferred element |
860 |
> |
* is returned by the associated take. |
861 |
|
*/ |
862 |
|
public void testTransfer5() throws InterruptedException { |
863 |
< |
final LinkedTransferQueue<Integer> q |
844 |
< |
= new LinkedTransferQueue<Integer>(); |
863 |
> |
final LinkedTransferQueue<Integer> q = new LinkedTransferQueue<>(); |
864 |
|
|
865 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
866 |
|
public void realRun() throws InterruptedException { |
874 |
|
assertEquals(1, q.size()); |
875 |
|
assertSame(four, q.take()); |
876 |
|
checkEmpty(q); |
877 |
< |
awaitTermination(t, MEDIUM_DELAY_MS); |
877 |
> |
awaitTermination(t); |
878 |
|
} |
879 |
|
|
880 |
|
/** |
881 |
|
* tryTransfer(null) throws NullPointerException |
882 |
|
*/ |
883 |
|
public void testTryTransfer1() { |
884 |
+ |
final LinkedTransferQueue q = new LinkedTransferQueue(); |
885 |
|
try { |
866 |
– |
final LinkedTransferQueue q = new LinkedTransferQueue(); |
886 |
|
q.tryTransfer(null); |
887 |
|
shouldThrow(); |
888 |
|
} catch (NullPointerException success) {} |
916 |
|
assertTrue(q.tryTransfer(hotPotato)); |
917 |
|
}}); |
918 |
|
|
919 |
< |
assertSame(hotPotato, q.poll(MEDIUM_DELAY_MS, MILLISECONDS)); |
919 |
> |
long startTime = System.nanoTime(); |
920 |
> |
assertSame(hotPotato, q.poll(LONG_DELAY_MS, MILLISECONDS)); |
921 |
> |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
922 |
|
checkEmpty(q); |
923 |
< |
awaitTermination(t, MEDIUM_DELAY_MS); |
923 |
> |
awaitTermination(t); |
924 |
|
} |
925 |
|
|
926 |
|
/** |
942 |
|
|
943 |
|
assertSame(q.take(), hotPotato); |
944 |
|
checkEmpty(q); |
945 |
< |
awaitTermination(t, MEDIUM_DELAY_MS); |
945 |
> |
awaitTermination(t); |
946 |
|
} |
947 |
|
|
948 |
|
/** |
955 |
|
|
956 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
957 |
|
public void realRun() throws InterruptedException { |
958 |
+ |
long startTime = System.nanoTime(); |
959 |
|
Thread.currentThread().interrupt(); |
960 |
|
try { |
961 |
< |
q.tryTransfer(new Object(), LONG_DELAY_MS, MILLISECONDS); |
961 |
> |
q.tryTransfer(new Object(), randomTimeout(), randomTimeUnit()); |
962 |
|
shouldThrow(); |
963 |
|
} catch (InterruptedException success) {} |
964 |
|
assertFalse(Thread.interrupted()); |
969 |
|
shouldThrow(); |
970 |
|
} catch (InterruptedException success) {} |
971 |
|
assertFalse(Thread.interrupted()); |
972 |
+ |
|
973 |
+ |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
974 |
|
}}); |
975 |
|
|
976 |
|
await(pleaseInterrupt); |
977 |
< |
assertThreadStaysAlive(t); |
977 |
> |
if (randomBoolean()) assertThreadBlocks(t, Thread.State.TIMED_WAITING); |
978 |
|
t.interrupt(); |
979 |
|
awaitTermination(t); |
980 |
|
checkEmpty(q); |
988 |
|
|
989 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
990 |
|
public void realRun() throws InterruptedException { |
991 |
< |
long t0 = System.nanoTime(); |
991 |
> |
long startTime = System.nanoTime(); |
992 |
|
assertFalse(q.tryTransfer(new Object(), |
993 |
|
timeoutMillis(), MILLISECONDS)); |
994 |
< |
assertTrue(millisElapsedSince(t0) >= timeoutMillis()); |
994 |
> |
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
995 |
|
checkEmpty(q); |
996 |
|
}}); |
997 |
|
|
1009 |
|
|
1010 |
|
Thread t = newStartedThread(new CheckedRunnable() { |
1011 |
|
public void realRun() throws InterruptedException { |
1012 |
< |
assertTrue(q.tryTransfer(five, MEDIUM_DELAY_MS, MILLISECONDS)); |
1012 |
> |
long startTime = System.nanoTime(); |
1013 |
> |
assertTrue(q.tryTransfer(five, LONG_DELAY_MS, MILLISECONDS)); |
1014 |
> |
assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS); |
1015 |
|
checkEmpty(q); |
1016 |
|
}}); |
1017 |
|
|
1021 |
|
assertSame(four, q.poll()); |
1022 |
|
assertSame(five, q.poll()); |
1023 |
|
checkEmpty(q); |
1024 |
< |
awaitTermination(t, MEDIUM_DELAY_MS); |
1024 |
> |
awaitTermination(t); |
1025 |
|
} |
1026 |
|
|
1027 |
|
/** |
1032 |
|
final LinkedTransferQueue q = new LinkedTransferQueue(); |
1033 |
|
assertTrue(q.offer(four)); |
1034 |
|
assertEquals(1, q.size()); |
1035 |
< |
long t0 = System.nanoTime(); |
1035 |
> |
long startTime = System.nanoTime(); |
1036 |
|
assertFalse(q.tryTransfer(five, timeoutMillis(), MILLISECONDS)); |
1037 |
< |
assertTrue(millisElapsedSince(t0) >= timeoutMillis()); |
1037 |
> |
assertTrue(millisElapsedSince(startTime) >= timeoutMillis()); |
1038 |
|
assertEquals(1, q.size()); |
1039 |
|
assertSame(four, q.poll()); |
1040 |
|
assertNull(q.poll()); |
1042 |
|
} |
1043 |
|
|
1044 |
|
private LinkedTransferQueue<Integer> populatedQueue(int n) { |
1045 |
< |
LinkedTransferQueue<Integer> q = new LinkedTransferQueue<Integer>(); |
1045 |
> |
LinkedTransferQueue<Integer> q = new LinkedTransferQueue<>(); |
1046 |
|
checkEmpty(q); |
1047 |
|
for (int i = 0; i < n; i++) { |
1048 |
|
assertEquals(i, q.size()); |