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

Comparing jsr166/src/test/tck/StampedLockTest.java (file contents):
Revision 1.30 by jsr166, Sat Feb 18 00:32:30 2017 UTC vs.
Revision 1.31 by jsr166, Sat Feb 18 00:34:52 2017 UTC

#	Line 479 | Line 479 | public class StampedLockTest extends JSR
479		* A writelock succeeds only after a reading thread unlocks
480		*/
481		public void testWriteAfterReadLock() throws InterruptedException {
482	<	final CountDownLatch running = new CountDownLatch(1);
482	>	final CountDownLatch threadStarted = new CountDownLatch(1);
483		final StampedLock lock = new StampedLock();
484		long rs = lock.readLock();
485		Thread t = newStartedThread(new CheckedRunnable() {
486		public void realRun() {
487	<	running.countDown();
487	>	threadStarted.countDown();
488		long s = lock.writeLock();
489		lock.unlockWrite(s);
490		}});
491
492	<	running.await();
492	>	threadStarted.await();
493		waitForThreadToEnterWaitState(t, MEDIUM_DELAY_MS);
494		assertFalse(lock.isWriteLocked());
495		lock.unlockRead(rs);

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