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8027712: DistinctOpTest fails for unordered test

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Reviewed-by: henryjen, alanb
This commit is contained in:
Paul Sandoz 2013-11-05 12:08:12 +01:00
parent 3fdca18433
commit fe6f3e2439
1 changed files with 7 additions and 3 deletions
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10
jdk/test/java/util/stream/test/org/openjdk/tests/java/util/stream/DistinctOpTest.java
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@ -54,10 +54,14 @@ public class DistinctOpTest extends OpTestCase {
// These tests should short-circuit, otherwise will fail with a time-out
// or an OOME
Integer one = Stream.iterate(1, i -> i + 1).unordered().parallel().distinct().findAny().get();
assertEquals(one.intValue(), 1);
// Note that since the streams are unordered and any element is requested
// (a non-deterministic process) the only assertion that can be made is
// that an element should be found
Optional<Integer> oi = ThreadLocalRandom.current().ints().boxed().parallel().distinct().findAny();
Optional<Integer> oi = Stream.iterate(1, i -> i + 1).unordered().parallel().distinct().findAny();
assertTrue(oi.isPresent());
oi = ThreadLocalRandom.current().ints().boxed().parallel().distinct().findAny();
assertTrue(oi.isPresent());
}