--- jsr166/src/test/tck/ThreadPoolExecutorSubclassTest.java	2015/10/04 02:21:43	1.66
+++ jsr166/src/test/tck/ThreadPoolExecutorSubclassTest.java	2015/10/04 02:26:47	1.68
@@ -549,9 +549,9 @@ public class ThreadPoolExecutorSubclassT
             new CustomTPE(1, 1,
                           LONG_DELAY_MS, MILLISECONDS,
                           new ArrayBlockingQueue<Runnable>(10));
-        final CountDownLatch threadStarted = new CountDownLatch(1);
-        final CountDownLatch done = new CountDownLatch(1);
-        try {
+        try (PoolCleaner cleaner = cleaner(p)) {
+            final CountDownLatch threadStarted = new CountDownLatch(1);
+            final CountDownLatch done = new CountDownLatch(1);
             assertEquals(0, p.getTaskCount());
             p.execute(new CheckedRunnable() {
                 public void realRun() throws InterruptedException {
@@ -561,9 +561,7 @@ public class ThreadPoolExecutorSubclassT
                 }});
             assertTrue(threadStarted.await(MEDIUM_DELAY_MS, MILLISECONDS));
             assertEquals(1, p.getTaskCount());
-        } finally {
             done.countDown();
-            joinPool(p);
         }
     }
 
@@ -571,12 +569,15 @@ public class ThreadPoolExecutorSubclassT
      * isShutdown is false before shutdown, true after
      */
     public void testIsShutdown() {
-
-        ThreadPoolExecutor p = new CustomTPE(1, 1, LONG_DELAY_MS, MILLISECONDS, new ArrayBlockingQueue<Runnable>(10));
-        assertFalse(p.isShutdown());
-        try { p.shutdown(); } catch (SecurityException ok) { return; }
-        assertTrue(p.isShutdown());
-        joinPool(p);
+        final ThreadPoolExecutor p =
+            new CustomTPE(1, 1,
+                          LONG_DELAY_MS, MILLISECONDS,
+                          new ArrayBlockingQueue<Runnable>(10));
+        try (PoolCleaner cleaner = cleaner(p)) {
+            assertFalse(p.isShutdown());
+            try { p.shutdown(); } catch (SecurityException ok) { return; }
+            assertTrue(p.isShutdown());
+        }
     }
 
     /**