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8212899: java/util/concurrent/tck/JSR166TestCase.java - testMissedSignal_8187947(SubmissionPublisherTest): timed out waiting for CountDownLatch for 40 sec

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Reviewed-by: martin, dholmes
This commit is contained in:
Doug Lea 2018-11-28 15:25:14 -08:00
parent 7212bf0a77
commit 5d11c7bd0c
1 changed files with 5 additions and 1 deletions
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6
test/jdk/java/util/concurrent/tck/SubmissionPublisherTest.java
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@ -1011,7 +1011,11 @@ public class SubmissionPublisherTest extends JSR166TestCase {
*/
public void testMissedSignal_8187947() throws Exception {
if (!atLeastJava9()) return; // backport to jdk8 too hard
final int N = expensiveTests ? (1 << 20) : (1 << 10);
final int N =
((ForkJoinPool.getCommonPoolParallelism() < 2) // JDK-8212899
? (1 << 5)
: (1 << 10))
* (expensiveTests ? (1 << 10) : 1);
final CountDownLatch finished = new CountDownLatch(1);
final SubmissionPublisher<Boolean> pub = new SubmissionPublisher<>();
class Sub implements Subscriber<Boolean> {