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root/jsr166/jsr166/src/test/tck/ArrayBlockingQueueTest.java

Comparing jsr166/src/test/tck/ArrayBlockingQueueTest.java (file contents):
Revision 1.54 by jsr166, Tue Feb 21 02:04:17 2012 UTC vs.
Revision 1.55 by jsr166, Wed Feb 20 12:07:45 2013 UTC

#	Line 591 | Line 591 | public class ArrayBlockingQueueTest exte
591		}
592		}
593
594	+	void checkToArray(ArrayBlockingQueue q) {
595	+	int size = q.size();
596	+	Object[] o = q.toArray();
597	+	assertEquals(size, o.length);
598	+	Iterator it = q.iterator();
599	+	for (int i = 0; i < size; i++) {
600	+	Integer x = (Integer) it.next();
601	+	assertEquals((Integer)o[0] + i, (int) x);
602	+	assertSame(o[i], x);
603	+	}
604	+	}
605	+
606		/**
607	<	* toArray contains all elements in FIFO order
607	>	* toArray() contains all elements in FIFO order
608		*/
609		public void testToArray() {
610	<	ArrayBlockingQueue q = populatedQueue(SIZE);
611	<	Object[] o = q.toArray();
612	<	for (int i = 0; i < o.length; i++)
613	<	assertSame(o[i], q.poll());
610	>	ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE);
611	>	for (int i = 0; i < SIZE; i++) {
612	>	checkToArray(q);
613	>	q.add(i);
614	>	}
615	>	// Provoke wraparound
616	>	for (int i = 0; i < SIZE; i++) {
617	>	checkToArray(q);
618	>	assertEquals(i, q.poll());
619	>	checkToArray(q);
620	>	q.add(SIZE+i);
621	>	}
622	>	for (int i = 0; i < SIZE; i++) {
623	>	checkToArray(q);
624	>	assertEquals(SIZE+i, q.poll());
625	>	}
626	>	}
627	>
628	>	void checkToArray2(ArrayBlockingQueue q) {
629	>	int size = q.size();
630	>	Integer[] a1 = size == 0 ? null : new Integer[size-1];
631	>	Integer[] a2 = new Integer[size];
632	>	Integer[] a3 = new Integer[size+2];
633	>	if (size > 0) Arrays.fill(a1, 42);
634	>	Arrays.fill(a2, 42);
635	>	Arrays.fill(a3, 42);
636	>	Integer[] b1 = size == 0 ? null : (Integer[]) q.toArray(a1);
637	>	Integer[] b2 = (Integer[]) q.toArray(a2);
638	>	Integer[] b3 = (Integer[]) q.toArray(a3);
639	>	assertSame(a2, b2);
640	>	assertSame(a3, b3);
641	>	Iterator it = q.iterator();
642	>	for (int i = 0; i < size; i++) {
643	>	Integer x = (Integer) it.next();
644	>	assertSame(b1[i], x);
645	>	assertEquals(b1[0] + i, (int) x);
646	>	assertSame(b2[i], x);
647	>	assertSame(b3[i], x);
648	>	}
649	>	assertNull(a3[size]);
650	>	assertEquals(42, (int) a3[size+1]);
651	>	if (size > 0) {
652	>	assertNotSame(a1, b1);
653	>	assertEquals(size, b1.length);
654	>	for (int i = 0; i < a1.length; i++) {
655	>	assertEquals(42, (int) a1[i]);
656	>	}
657	>	}
658		}
659
660		/**
661		* toArray(a) contains all elements in FIFO order
662		*/
663		public void testToArray2() {
664	<	ArrayBlockingQueue<Integer> q = populatedQueue(SIZE);
665	<	Integer[] ints = new Integer[SIZE];
666	<	Integer[] array = q.toArray(ints);
667	<	assertSame(ints, array);
668	<	for (int i = 0; i < ints.length; i++)
669	<	assertSame(ints[i], q.poll());
664	>	ArrayBlockingQueue q = new ArrayBlockingQueue(SIZE);
665	>	for (int i = 0; i < SIZE; i++) {
666	>	checkToArray2(q);
667	>	q.add(i);
668	>	}
669	>	// Provoke wraparound
670	>	for (int i = 0; i < SIZE; i++) {
671	>	checkToArray2(q);
672	>	assertEquals(i, q.poll());
673	>	checkToArray2(q);
674	>	q.add(SIZE+i);
675	>	}
676	>	for (int i = 0; i < SIZE; i++) {
677	>	checkToArray2(q);
678	>	assertEquals(SIZE+i, q.poll());
679	>	}
680		}
681
682		/**

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