177 |
|
public void testPut() { |
178 |
|
LinkedTransferQueue<Integer> q = new LinkedTransferQueue<Integer>(); |
179 |
|
for (int i = 0; i < SIZE; ++i) { |
180 |
< |
assertEquals(q.size(), i); |
180 |
> |
assertEquals(i, q.size()); |
181 |
|
q.put(i); |
182 |
|
assertTrue(q.contains(i)); |
183 |
|
} |
625 |
|
Queue x = populatedQueue(SIZE); |
626 |
|
Queue y = serialClone(x); |
627 |
|
|
628 |
< |
assertTrue(x != y); |
628 |
> |
assertNotSame(y, x); |
629 |
|
assertEquals(x.size(), y.size()); |
630 |
|
assertEquals(x.toString(), y.toString()); |
631 |
|
assertTrue(Arrays.equals(x.toArray(), y.toArray())); |
643 |
|
LinkedTransferQueue q = populatedQueue(SIZE); |
644 |
|
ArrayList l = new ArrayList(); |
645 |
|
q.drainTo(l); |
646 |
< |
assertEquals(q.size(), 0); |
647 |
< |
assertEquals(l.size(), SIZE); |
646 |
> |
assertEquals(0, q.size()); |
647 |
> |
assertEquals(SIZE, l.size()); |
648 |
|
for (int i = 0; i < SIZE; ++i) { |
649 |
< |
assertEquals(l.get(i), i); |
649 |
> |
assertEquals(i, l.get(i)); |
650 |
|
} |
651 |
|
q.add(zero); |
652 |
|
q.add(one); |
655 |
|
assertTrue(q.contains(one)); |
656 |
|
l.clear(); |
657 |
|
q.drainTo(l); |
658 |
< |
assertEquals(q.size(), 0); |
659 |
< |
assertEquals(l.size(), 2); |
658 |
> |
assertEquals(0, q.size()); |
659 |
> |
assertEquals(2, l.size()); |
660 |
|
for (int i = 0; i < 2; ++i) { |
661 |
< |
assertEquals(l.get(i), i); |
661 |
> |
assertEquals(i, l.get(i)); |
662 |
|
} |
663 |
|
} |
664 |
|
|
674 |
|
ArrayList l = new ArrayList(); |
675 |
|
q.drainTo(l); |
676 |
|
assertTrue(l.size() >= SIZE); |
677 |
< |
for (int i = 0; i < SIZE; ++i) { |
678 |
< |
assertEquals(l.get(i), i); |
679 |
< |
} |
677 |
> |
for (int i = 0; i < SIZE; ++i) |
678 |
> |
assertEquals(i, l.get(i)); |
679 |
|
awaitTermination(t, MEDIUM_DELAY_MS); |
680 |
|
assertTrue(q.size() + l.size() >= SIZE); |
681 |
|
} |
692 |
|
ArrayList l = new ArrayList(); |
693 |
|
q.drainTo(l, i); |
694 |
|
int k = (i < SIZE) ? i : SIZE; |
695 |
< |
assertEquals(l.size(), k); |
696 |
< |
assertEquals(q.size(), SIZE - k); |
697 |
< |
for (int j = 0; j < k; ++j) { |
698 |
< |
assertEquals(l.get(j), j); |
700 |
< |
} |
695 |
> |
assertEquals(k, l.size()); |
696 |
> |
assertEquals(SIZE - k, q.size()); |
697 |
> |
for (int j = 0; j < k; ++j) |
698 |
> |
assertEquals(j, l.get(j)); |
699 |
|
while (q.poll() != null) |
700 |
|
; |
701 |
|
} |
707 |
|
*/ |
708 |
|
public void testWaitingConsumer() throws InterruptedException { |
709 |
|
final LinkedTransferQueue q = new LinkedTransferQueue(); |
710 |
< |
assertEquals(q.getWaitingConsumerCount(), 0); |
710 |
> |
assertEquals(0, q.getWaitingConsumerCount()); |
711 |
|
assertFalse(q.hasWaitingConsumer()); |
712 |
|
final CountDownLatch threadStarted = new CountDownLatch(1); |
713 |
|
|
715 |
|
public void realRun() throws InterruptedException { |
716 |
|
threadStarted.countDown(); |
717 |
|
assertSame(one, q.poll(LONG_DELAY_MS, MILLISECONDS)); |
718 |
< |
assertEquals(q.getWaitingConsumerCount(), 0); |
718 |
> |
assertEquals(0, q.getWaitingConsumerCount()); |
719 |
|
assertFalse(q.hasWaitingConsumer()); |
720 |
|
}}); |
721 |
|
|
722 |
|
threadStarted.await(); |
723 |
|
waitForThreadToEnterWaitState(t, SMALL_DELAY_MS); |
724 |
< |
assertEquals(q.getWaitingConsumerCount(), 1); |
724 |
> |
assertEquals(1, q.getWaitingConsumerCount()); |
725 |
|
assertTrue(q.hasWaitingConsumer()); |
726 |
|
|
727 |
|
assertTrue(q.offer(one)); |
728 |
< |
assertEquals(q.getWaitingConsumerCount(), 0); |
728 |
> |
assertEquals(0, q.getWaitingConsumerCount()); |
729 |
|
assertFalse(q.hasWaitingConsumer()); |
730 |
|
|
731 |
|
awaitTermination(t, MEDIUM_DELAY_MS); |
1013 |
|
assertFalse(q.isEmpty()); |
1014 |
|
return q; |
1015 |
|
} |
1016 |
+ |
|
1017 |
+ |
/** |
1018 |
+ |
* remove(null), contains(null) always return false |
1019 |
+ |
*/ |
1020 |
+ |
public void testNeverContainsNull() { |
1021 |
+ |
Collection<?>[] qs = { |
1022 |
+ |
new LinkedTransferQueue<Object>(), |
1023 |
+ |
populatedQueue(2), |
1024 |
+ |
}; |
1025 |
+ |
|
1026 |
+ |
for (Collection<?> q : qs) { |
1027 |
+ |
assertFalse(q.contains(null)); |
1028 |
+ |
assertFalse(q.remove(null)); |
1029 |
+ |
} |
1030 |
+ |
} |
1031 |
|
} |