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Comparing jsr166/src/test/tck/ArrayBlockingQueueTest.java (file contents):
Revision 1.77 by jsr166, Sun Nov 6 03:11:15 2016 UTC vs.
Revision 1.87 by jsr166, Sun May 14 00:56:43 2017 UTC

# Line 231 | Line 231 | public class ArrayBlockingQueueTest exte
231       */
232      public void testAdd() {
233          ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE);
234 <        for (int i = 0; i < SIZE; ++i) {
235 <            assertTrue(q.add(new Integer(i)));
236 <        }
234 >        for (int i = 0; i < SIZE; i++) assertTrue(q.add((Integer) i));
235          assertEquals(0, q.remainingCapacity());
236          try {
237 <            q.add(new Integer(SIZE));
237 >            q.add((Integer) SIZE);
238              shouldThrow();
239          } catch (IllegalStateException success) {}
240      }
# Line 270 | Line 268 | public class ArrayBlockingQueueTest exte
268      /**
269       * addAll throws ISE if not enough room
270       */
271 <    public void testAddAll4() {
272 <        ArrayBlockingQueue q = new ArrayBlockingQueue(1);
273 <        Integer[] ints = new Integer[SIZE];
274 <        for (int i = 0; i < SIZE; ++i)
275 <            ints[i] = new Integer(i);
271 >    public void testAddAll_insufficientSpace() {
272 >        int size = ThreadLocalRandom.current().nextInt(1, SIZE);
273 >        ArrayBlockingQueue q = populatedQueue(0, size, size, false);
274 >        // Just fits:
275 >        q.addAll(populatedQueue(size, size, 2 * size, false));
276 >        assertEquals(0, q.remainingCapacity());
277 >        assertEquals(size, q.size());
278 >        assertEquals(0, q.peek());
279          try {
280 <            q.addAll(Arrays.asList(ints));
280 >            q = populatedQueue(0, size, size, false);
281 >            q.addAll(Collections.nCopies(size + 1, 42));
282              shouldThrow();
283          } catch (IllegalStateException success) {}
284      }
# Line 338 | Line 340 | public class ArrayBlockingQueueTest exte
340              }});
341  
342          await(pleaseInterrupt);
343 <        assertThreadStaysAlive(t);
343 >        assertThreadBlocks(t, Thread.State.WAITING);
344          t.interrupt();
345          awaitTermination(t);
346          assertEquals(SIZE, q.size());
# Line 373 | Line 375 | public class ArrayBlockingQueueTest exte
375          assertEquals(0, q.take());
376  
377          await(pleaseInterrupt);
378 <        assertThreadStaysAlive(t);
378 >        assertThreadBlocks(t, Thread.State.WAITING);
379          t.interrupt();
380          awaitTermination(t);
381          assertEquals(0, q.remainingCapacity());
# Line 397 | Line 399 | public class ArrayBlockingQueueTest exte
399                      q.offer(new Object(), 2 * LONG_DELAY_MS, MILLISECONDS);
400                      shouldThrow();
401                  } catch (InterruptedException success) {}
402 +                assertFalse(Thread.interrupted());
403              }});
404  
405          await(pleaseInterrupt);
406 <        assertThreadStaysAlive(t);
406 >        assertThreadBlocks(t, Thread.State.TIMED_WAITING);
407          t.interrupt();
408          awaitTermination(t);
409      }
# Line 423 | Line 426 | public class ArrayBlockingQueueTest exte
426          final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
427          Thread t = newStartedThread(new CheckedRunnable() {
428              public void realRun() throws InterruptedException {
429 <                for (int i = 0; i < SIZE; ++i) {
427 <                    assertEquals(i, q.take());
428 <                }
429 >                for (int i = 0; i < SIZE; i++) assertEquals(i, q.take());
430  
431                  Thread.currentThread().interrupt();
432                  try {
# Line 443 | Line 444 | public class ArrayBlockingQueueTest exte
444              }});
445  
446          await(pleaseInterrupt);
447 <        assertThreadStaysAlive(t);
447 >        assertThreadBlocks(t, Thread.State.WAITING);
448          t.interrupt();
449          awaitTermination(t);
450      }
# Line 493 | Line 494 | public class ArrayBlockingQueueTest exte
494       */
495      public void testInterruptedTimedPoll() throws InterruptedException {
496          final BlockingQueue<Integer> q = populatedQueue(SIZE);
497 <        final CountDownLatch aboutToWait = new CountDownLatch(1);
497 >        final CountDownLatch pleaseInterrupt = new CountDownLatch(1);
498          Thread t = newStartedThread(new CheckedRunnable() {
499              public void realRun() throws InterruptedException {
500                  long startTime = System.nanoTime();
501                  for (int i = 0; i < SIZE; ++i) {
502                      assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS));
503                  }
504 <                aboutToWait.countDown();
504 >
505 >                pleaseInterrupt.countDown();
506                  try {
507                      q.poll(LONG_DELAY_MS, MILLISECONDS);
508                      shouldThrow();
509 <                } catch (InterruptedException success) {
510 <                    assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
511 <                }
509 >                } catch (InterruptedException success) {}
510 >                assertFalse(Thread.interrupted());
511 >
512 >                assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
513              }});
514  
515 <        await(aboutToWait);
516 <        waitForThreadToEnterWaitState(t);
515 >        await(pleaseInterrupt);
516 >        assertThreadBlocks(t, Thread.State.TIMED_WAITING);
517          t.interrupt();
518          awaitTermination(t);
519          checkEmpty(q);
# Line 563 | Line 566 | public class ArrayBlockingQueueTest exte
566       * contains(x) reports true when elements added but not yet removed
567       */
568      public void testContains() {
569 <        ArrayBlockingQueue q = populatedQueue(SIZE);
570 <        for (int i = 0; i < SIZE; ++i) {
569 >        int size = ThreadLocalRandom.current().nextInt(1, SIZE);
570 >        ArrayBlockingQueue q = populatedQueue(size, size, 2 * size, false);
571 >        assertFalse(q.contains(null));
572 >        for (int i = 0; i < size; ++i) {
573              assertTrue(q.contains(new Integer(i)));
574              assertEquals(i, q.poll());
575              assertFalse(q.contains(new Integer(i)));
# Line 575 | Line 580 | public class ArrayBlockingQueueTest exte
580       * clear removes all elements
581       */
582      public void testClear() {
583 <        ArrayBlockingQueue q = populatedQueue(SIZE);
583 >        int size = ThreadLocalRandom.current().nextInt(1, 5);
584 >        ArrayBlockingQueue q = populatedQueue(size, size, 2 * size, false);
585 >        int capacity = size + q.remainingCapacity();
586          q.clear();
587          assertTrue(q.isEmpty());
588          assertEquals(0, q.size());
589 <        assertEquals(SIZE, q.remainingCapacity());
589 >        assertEquals(capacity, q.remainingCapacity());
590          q.add(one);
591          assertFalse(q.isEmpty());
592          assertTrue(q.contains(one));
# Line 933 | Line 940 | public class ArrayBlockingQueueTest exte
940       */
941      public void testNeverContainsNull() {
942          Collection<?>[] qs = {
943 <            new ArrayBlockingQueue<Object>(10),
944 <            populatedQueue(2),
943 >            populatedQueue(0, 1, 10, false),
944 >            populatedQueue(2, 2, 10, true),
945          };
946  
947          for (Collection<?> q : qs) {

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