--- jsr166/src/test/tck/ExecutorsTest.java	2010/10/09 19:30:35	1.34
+++ jsr166/src/test/tck/ExecutorsTest.java	2011/04/14 22:55:08	1.38
@@ -1,7 +1,7 @@
 /*
  * Written by Doug Lea with assistance from members of JCP JSR-166
  * Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
+ * http://creativecommons.org/publicdomain/zero/1.0/
  * Other contributors include Andrew Wright, Jeffrey Hayes,
  * Pat Fisher, Mike Judd.
  */
@@ -181,42 +181,71 @@ public class ExecutorsTest extends JSR16
      * a newSingleThreadScheduledExecutor successfully runs delayed task
      */
     public void testNewSingleThreadScheduledExecutor() throws Exception {
-        TrackedCallable callable = new TrackedCallable();
-        ScheduledExecutorService p1 = Executors.newSingleThreadScheduledExecutor();
-        Future f = p1.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
-        assertFalse(callable.done);
-        Thread.sleep(MEDIUM_DELAY_MS);
-        assertTrue(callable.done);
-        assertEquals(Boolean.TRUE, f.get());
-        joinPool(p1);
+        ScheduledExecutorService p = Executors.newSingleThreadScheduledExecutor();
+        try {
+            final CountDownLatch done = new CountDownLatch(1);
+            final Runnable task = new CheckedRunnable() {
+                public void realRun() {
+                    done.countDown();
+                }};
+            Future f = p.schedule(Executors.callable(task, Boolean.TRUE),
+                                  SHORT_DELAY_MS, MILLISECONDS);
+            assertFalse(f.isDone());
+            assertTrue(done.await(MEDIUM_DELAY_MS, MILLISECONDS));
+            assertSame(Boolean.TRUE, f.get(SMALL_DELAY_MS, MILLISECONDS));
+            assertSame(Boolean.TRUE, f.get());
+            assertTrue(f.isDone());
+        } finally {
+            joinPool(p);
+        }
     }
 
     /**
      * a newScheduledThreadPool successfully runs delayed task
      */
     public void testnewScheduledThreadPool() throws Exception {
-        TrackedCallable callable = new TrackedCallable();
-        ScheduledExecutorService p1 = Executors.newScheduledThreadPool(2);
-        Future f = p1.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
-        assertFalse(callable.done);
-        Thread.sleep(MEDIUM_DELAY_MS);
-        assertTrue(callable.done);
-        assertEquals(Boolean.TRUE, f.get());
-        joinPool(p1);
+        ScheduledExecutorService p = Executors.newScheduledThreadPool(2);
+        try {
+            final CountDownLatch done = new CountDownLatch(1);
+            final Runnable task = new CheckedRunnable() {
+                public void realRun() {
+                    done.countDown();
+                }};
+            Future f = p.schedule(Executors.callable(task, Boolean.TRUE),
+                                  SHORT_DELAY_MS, MILLISECONDS);
+            assertFalse(f.isDone());
+            assertTrue(done.await(MEDIUM_DELAY_MS, MILLISECONDS));
+            assertSame(Boolean.TRUE, f.get(SMALL_DELAY_MS, MILLISECONDS));
+            assertSame(Boolean.TRUE, f.get());
+            assertTrue(f.isDone());
+        } finally {
+            joinPool(p);
+        }
     }
 
     /**
      * an unconfigurable newScheduledThreadPool successfully runs delayed task
      */
     public void testunconfigurableScheduledExecutorService() throws Exception {
-        TrackedCallable callable = new TrackedCallable();
-        ScheduledExecutorService p1 = Executors.unconfigurableScheduledExecutorService(Executors.newScheduledThreadPool(2));
-        Future f = p1.schedule(callable, SHORT_DELAY_MS, MILLISECONDS);
-        assertFalse(callable.done);
-        Thread.sleep(MEDIUM_DELAY_MS);
-        assertTrue(callable.done);
-        assertEquals(Boolean.TRUE, f.get());
-        joinPool(p1);
+        ScheduledExecutorService p =
+            Executors.unconfigurableScheduledExecutorService
+            (Executors.newScheduledThreadPool(2));
+        try {
+            final CountDownLatch done = new CountDownLatch(1);
+            final Runnable task = new CheckedRunnable() {
+                public void realRun() {
+                    done.countDown();
+                }};
+            Future f = p.schedule(Executors.callable(task, Boolean.TRUE),
+                                  SHORT_DELAY_MS, MILLISECONDS);
+            assertFalse(f.isDone());
+            assertTrue(done.await(MEDIUM_DELAY_MS, MILLISECONDS));
+            assertSame(Boolean.TRUE, f.get(SMALL_DELAY_MS, MILLISECONDS));
+            assertSame(Boolean.TRUE, f.get());
+            assertTrue(f.isDone());
+        } finally {
+            joinPool(p);
+        }
     }
 
     /**
@@ -475,7 +504,7 @@ public class ExecutorsTest extends JSR16
                 Executors.privilegedCallable(new CheckCCL()).call();
             }};
 
-         runWithPermissions(r,
+        runWithPermissions(r,
                            new RuntimePermission("getClassLoader"),
                            new RuntimePermission("setContextClassLoader"));
     }