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root/jsr166/jsr166/src/test/tck/ArrayDequeTest.java
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Comparing jsr166/src/test/tck/ArrayDequeTest.java (file contents):
Revision 1.45 by jsr166, Mon Oct 17 01:57:00 2016 UTC vs.
Revision 1.48 by jsr166, Mon Oct 17 15:48:01 2016 UTC

# Line 14 | Line 14 | import java.util.Iterator;
14   import java.util.NoSuchElementException;
15   import java.util.Queue;
16   import java.util.Random;
17 + import java.util.Spliterator;
18   import java.util.concurrent.ThreadLocalRandom;
19  
20   import junit.framework.Test;
# Line 989 | Line 990 | public class ArrayDequeTest extends JSR1
990      }
991  
992      /**
993 +     * Spliterator characteristics are as advertised
994 +     */
995 +    public void testSpliterator_characteristics() {
996 +        ArrayDeque q = new ArrayDeque();
997 +        Spliterator s = q.spliterator();
998 +        int characteristics = s.characteristics();
999 +        int required = Spliterator.NONNULL
1000 +            | Spliterator.ORDERED
1001 +            | Spliterator.SIZED
1002 +            | Spliterator.SUBSIZED;
1003 +        assertEquals(required, characteristics & required);
1004 +        assertTrue(s.hasCharacteristics(required));
1005 +        assertEquals(0, characteristics
1006 +                     & (Spliterator.CONCURRENT
1007 +                        | Spliterator.DISTINCT
1008 +                        | Spliterator.IMMUTABLE
1009 +                        | Spliterator.SORTED));
1010 +    }
1011 +
1012 +    /**
1013 +     * Spliterator.getComparator always throws IllegalStateException
1014 +     */
1015 +    public void testSpliterator_getComparator() {
1016 +        assertThrows(IllegalStateException.class,
1017 +                     () -> new ArrayDeque().spliterator().getComparator());
1018 +    }
1019 +
1020 +    /**
1021       * Handle capacities near Integer.MAX_VALUE.
1022       * ant -Dvmoptions=-Xmx24g -Djsr166.expensiveTests=true -Djsr166.tckTestClass=ArrayDequeTest -Djsr166.methodFilter=testHuge tck
1023       */
# Line 1006 | Line 1035 | public class ArrayDequeTest extends JSR1
1035                       () -> new ArrayDeque<>(Integer.MAX_VALUE));
1036  
1037          q = populatedDeque(0);
1038 <        q.addAll(Collections.nCopies(maxSize - 2, (Integer) 42));
1038 >        assertTrue(q.addAll(Collections.nCopies(maxSize - 2, (Integer) 42)));
1039          assertEquals((Integer) 42, q.peekFirst());
1040          assertEquals((Integer) 42, q.peekLast());
1041          assertEquals(maxSize - 2, q.size());

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