--- jsr166/src/test/tck/PriorityQueueTest.java	2015/05/24 01:42:14	1.36
+++ jsr166/src/test/tck/PriorityQueueTest.java	2016/10/16 20:44:18	1.38
@@ -33,7 +33,7 @@ public class PriorityQueueTest extends J
 
     /**
      * Returns a new queue of given size containing consecutive
-     * Integers 0 ... n.
+     * Integers 0 ... n - 1.
      */
     private PriorityQueue<Integer> populatedQueue(int n) {
         PriorityQueue<Integer> q = new PriorityQueue<Integer>(n);
@@ -44,6 +44,7 @@ public class PriorityQueueTest extends J
             assertTrue(q.offer(new Integer(i)));
         assertFalse(q.isEmpty());
         assertEquals(n, q.size());
+        assertEquals((Integer) 0, q.peek());
         return q;
     }
 
@@ -191,9 +192,12 @@ public class PriorityQueueTest extends J
         PriorityQueue q = new PriorityQueue(1);
         try {
             q.offer(new Object());
-            q.offer(new Object());
             shouldThrow();
-        } catch (ClassCastException success) {}
+        } catch (ClassCastException success) {
+            assertTrue(q.isEmpty());
+            assertEquals(0, q.size());
+            assertNull(q.poll());
+        }
     }
 
     /**