--- jsr166/src/test/tck/LinkedBlockingQueueTest.java	2010/10/28 17:57:26	1.32
+++ jsr166/src/test/tck/LinkedBlockingQueueTest.java	2010/11/28 08:43:53	1.39
@@ -41,8 +41,9 @@ public class LinkedBlockingQueueTest ext
      * Create a queue of given size containing consecutive
      * Integers 0 ... n.
      */
-    private LinkedBlockingQueue populatedQueue(int n) {
-        LinkedBlockingQueue q = new LinkedBlockingQueue(n);
+    private LinkedBlockingQueue<Integer> populatedQueue(int n) {
+        LinkedBlockingQueue<Integer> q =
+            new LinkedBlockingQueue<Integer>(n);
         assertTrue(q.isEmpty());
         for (int i = 0; i < n; i++)
             assertTrue(q.offer(new Integer(i)));
@@ -414,7 +415,7 @@ public class LinkedBlockingQueueTest ext
     }
 
     /**
-     * timed pool with zero timeout succeeds when non-empty, else times out
+     * timed poll with zero timeout succeeds when non-empty, else times out
      */
     public void testTimedPoll0() throws InterruptedException {
         LinkedBlockingQueue q = populatedQueue(SIZE);
@@ -425,7 +426,7 @@ public class LinkedBlockingQueueTest ext
     }
 
     /**
-     * timed pool with nonzero timeout succeeds when non-empty, else times out
+     * timed poll with nonzero timeout succeeds when non-empty, else times out
      */
     public void testTimedPoll() throws InterruptedException {
         LinkedBlockingQueue q = populatedQueue(SIZE);
@@ -440,22 +441,30 @@ public class LinkedBlockingQueueTest ext
      * returning timeout status
      */
     public void testInterruptedTimedPoll() throws InterruptedException {
-        Thread t = new Thread(new CheckedRunnable() {
+        final BlockingQueue<Integer> q = populatedQueue(SIZE);
+        final CountDownLatch aboutToWait = new CountDownLatch(1);
+        Thread t = newStartedThread(new CheckedRunnable() {
             public void realRun() throws InterruptedException {
-                LinkedBlockingQueue q = populatedQueue(SIZE);
                 for (int i = 0; i < SIZE; ++i) {
-                    assertEquals(i, q.poll(SHORT_DELAY_MS, MILLISECONDS));
+                    long t0 = System.nanoTime();
+                    assertEquals(i, (int) q.poll(LONG_DELAY_MS, MILLISECONDS));
+                    assertTrue(millisElapsedSince(t0) < SMALL_DELAY_MS);
                 }
+                long t0 = System.nanoTime();
+                aboutToWait.countDown();
                 try {
-                    q.poll(SMALL_DELAY_MS, MILLISECONDS);
+                    q.poll(MEDIUM_DELAY_MS, MILLISECONDS);
                     shouldThrow();
-                } catch (InterruptedException success) {}
+                } catch (InterruptedException success) {
+                    assertTrue(millisElapsedSince(t0) < MEDIUM_DELAY_MS);
+                }
             }});
 
-        t.start();
-        Thread.sleep(SHORT_DELAY_MS);
+        aboutToWait.await();
+        waitForThreadToEnterWaitState(t, SMALL_DELAY_MS);
         t.interrupt();
-        t.join();
+        awaitTermination(t, MEDIUM_DELAY_MS);
+        checkEmpty(q);
     }
 
     /**
@@ -507,11 +516,17 @@ public class LinkedBlockingQueueTest ext
     public void testRemoveElement() {
         LinkedBlockingQueue q = populatedQueue(SIZE);
         for (int i = 1; i < SIZE; i+=2) {
-            assertTrue(q.remove(new Integer(i)));
+            assertTrue(q.contains(i));
+            assertTrue(q.remove(i));
+            assertFalse(q.contains(i));
+            assertTrue(q.contains(i-1));
         }
         for (int i = 0; i < SIZE; i+=2) {
-            assertTrue(q.remove(new Integer(i)));
-            assertFalse(q.remove(new Integer(i+1)));
+            assertTrue(q.contains(i));
+            assertTrue(q.remove(i));
+            assertFalse(q.contains(i));
+            assertFalse(q.remove(i+1));
+            assertFalse(q.contains(i+1));
         }
         assertTrue(q.isEmpty());
     }
@@ -607,44 +622,45 @@ public class LinkedBlockingQueueTest ext
     }
 
     /**
-     * toArray contains all elements
+     * toArray contains all elements in FIFO order
      */
-    public void testToArray() throws InterruptedException {
+    public void testToArray() {
         LinkedBlockingQueue q = populatedQueue(SIZE);
         Object[] o = q.toArray();
         for (int i = 0; i < o.length; i++)
-            assertEquals(o[i], q.take());
+            assertSame(o[i], q.poll());
     }
 
     /**
-     * toArray(a) contains all elements
+     * toArray(a) contains all elements in FIFO order
      */
     public void testToArray2() throws InterruptedException {
-        LinkedBlockingQueue q = populatedQueue(SIZE);
+        LinkedBlockingQueue<Integer> q = populatedQueue(SIZE);
         Integer[] ints = new Integer[SIZE];
-        ints = (Integer[])q.toArray(ints);
+        Integer[] array = q.toArray(ints);
+        assertSame(ints, array);
         for (int i = 0; i < ints.length; i++)
-            assertEquals(ints[i], q.take());
+            assertSame(ints[i], q.poll());
     }
 
     /**
-     * toArray(null) throws NPE
+     * toArray(null) throws NullPointerException
      */
-    public void testToArray_BadArg() {
+    public void testToArray_NullArg() {
         LinkedBlockingQueue q = populatedQueue(SIZE);
         try {
-            Object o[] = q.toArray(null);
+            q.toArray(null);
             shouldThrow();
         } catch (NullPointerException success) {}
     }
 
     /**
-     * toArray with incompatible array type throws CCE
+     * toArray(incompatible array type) throws ArrayStoreException
      */
     public void testToArray1_BadArg() {
         LinkedBlockingQueue q = populatedQueue(SIZE);
         try {
-            Object o[] = q.toArray(new String[10]);
+            q.toArray(new String[10]);
             shouldThrow();
         } catch (ArrayStoreException success) {}
     }