| 5 |
|
* Other contributors include John Vint |
| 6 |
|
*/ |
| 7 |
|
|
| 8 |
< |
import java.io.BufferedInputStream; |
| 9 |
< |
import java.io.BufferedOutputStream; |
| 10 |
< |
import java.io.ByteArrayInputStream; |
| 11 |
< |
import java.io.ByteArrayOutputStream; |
| 12 |
< |
import java.io.ObjectInputStream; |
| 13 |
< |
import java.io.ObjectOutputStream; |
| 14 |
< |
import java.util.ArrayList; |
| 8 |
> |
import junit.framework.*; |
| 9 |
|
import java.util.Arrays; |
| 10 |
+ |
import java.util.ArrayList; |
| 11 |
|
import java.util.Collection; |
| 12 |
|
import java.util.Iterator; |
| 13 |
|
import java.util.List; |
| 14 |
|
import java.util.NoSuchElementException; |
| 15 |
+ |
import java.util.Queue; |
| 16 |
|
import java.util.concurrent.BlockingQueue; |
| 17 |
|
import java.util.concurrent.CountDownLatch; |
| 18 |
|
import java.util.concurrent.Executors; |
| 20 |
|
import java.util.concurrent.LinkedTransferQueue; |
| 21 |
|
import static java.util.concurrent.TimeUnit.MILLISECONDS; |
| 22 |
|
import static java.util.concurrent.TimeUnit.NANOSECONDS; |
| 27 |
– |
import junit.framework.Test; |
| 28 |
– |
import junit.framework.TestSuite; |
| 23 |
|
|
| 24 |
|
@SuppressWarnings({"unchecked", "rawtypes"}) |
| 25 |
|
public class LinkedTransferQueueTest extends JSR166TestCase { |
| 368 |
|
} |
| 369 |
|
|
| 370 |
|
/** |
| 377 |
– |
* remove(x) removes x and returns true if present |
| 378 |
– |
*/ |
| 379 |
– |
public void testRemoveElement() throws InterruptedException { |
| 380 |
– |
LinkedTransferQueue q = populatedQueue(SIZE); |
| 381 |
– |
for (int i = 1; i < SIZE; i+=2) { |
| 382 |
– |
assertTrue(q.contains(i)); |
| 383 |
– |
assertTrue(q.remove(i)); |
| 384 |
– |
assertFalse(q.contains(i)); |
| 385 |
– |
assertTrue(q.contains(i-1)); |
| 386 |
– |
} |
| 387 |
– |
for (int i = 0; i < SIZE; i+=2) { |
| 388 |
– |
assertTrue(q.contains(i)); |
| 389 |
– |
assertTrue(q.remove(i)); |
| 390 |
– |
assertFalse(q.contains(i)); |
| 391 |
– |
assertFalse(q.remove(i+1)); |
| 392 |
– |
assertFalse(q.contains(i+1)); |
| 393 |
– |
} |
| 394 |
– |
checkEmpty(q); |
| 395 |
– |
} |
| 396 |
– |
|
| 397 |
– |
/** |
| 371 |
|
* An add following remove(x) succeeds |
| 372 |
|
*/ |
| 373 |
|
public void testRemoveElementAndAdd() throws InterruptedException { |
| 622 |
|
* A deserialized serialized queue has same elements in same order |
| 623 |
|
*/ |
| 624 |
|
public void testSerialization() throws Exception { |
| 625 |
< |
LinkedTransferQueue q = populatedQueue(SIZE); |
| 625 |
> |
Queue x = populatedQueue(SIZE); |
| 626 |
> |
Queue y = serialClone(x); |
| 627 |
|
|
| 628 |
< |
ByteArrayOutputStream bout = new ByteArrayOutputStream(10000); |
| 629 |
< |
ObjectOutputStream out |
| 630 |
< |
= new ObjectOutputStream(new BufferedOutputStream(bout)); |
| 631 |
< |
out.writeObject(q); |
| 632 |
< |
out.close(); |
| 633 |
< |
|
| 634 |
< |
ByteArrayInputStream bin |
| 661 |
< |
= new ByteArrayInputStream(bout.toByteArray()); |
| 662 |
< |
ObjectInputStream in |
| 663 |
< |
= new ObjectInputStream(new BufferedInputStream(bin)); |
| 664 |
< |
LinkedTransferQueue r = (LinkedTransferQueue) in.readObject(); |
| 665 |
< |
|
| 666 |
< |
assertEquals(q.size(), r.size()); |
| 667 |
< |
assertEquals(q.toString(), r.toString()); |
| 668 |
< |
assertTrue(Arrays.equals(q.toArray(), r.toArray())); |
| 669 |
< |
while (!q.isEmpty()) { |
| 670 |
< |
assertEquals(q.remove(), r.remove()); |
| 628 |
> |
assertTrue(x != y); |
| 629 |
> |
assertEquals(x.size(), y.size()); |
| 630 |
> |
assertEquals(x.toString(), y.toString()); |
| 631 |
> |
assertTrue(Arrays.equals(x.toArray(), y.toArray())); |
| 632 |
> |
while (!x.isEmpty()) { |
| 633 |
> |
assertFalse(y.isEmpty()); |
| 634 |
> |
assertEquals(x.remove(), y.remove()); |
| 635 |
|
} |
| 636 |
+ |
assertTrue(y.isEmpty()); |
| 637 |
|
} |
| 638 |
|
|
| 639 |
|
/** |
