--- jsr166/src/test/tck/ThreadPoolExecutorTest.java	2015/10/08 03:03:36	1.111
+++ jsr166/src/test/tck/ThreadPoolExecutorTest.java	2015/10/08 03:08:38	1.112
@@ -1749,11 +1749,13 @@ public class ThreadPoolExecutorTest exte
                                    LONG_DELAY_MS, MILLISECONDS,
                                    new ArrayBlockingQueue<Runnable>(10));
         try (PoolCleaner cleaner = cleaner(e)) {
+            long startTime = System.nanoTime();
             List<Callable<String>> l = new ArrayList<Callable<String>>();
             l.add(new StringTask());
             l.add(new StringTask());
-            String result = e.invokeAny(l, MEDIUM_DELAY_MS, MILLISECONDS);
+            String result = e.invokeAny(l, LONG_DELAY_MS, MILLISECONDS);
             assertSame(TEST_STRING, result);
+            assertTrue(millisElapsedSince(startTime) < LONG_DELAY_MS);
         }
     }