--- jsr166/src/test/tck/LinkedListTest.java	2015/05/24 01:42:14	1.40
+++ jsr166/src/test/tck/LinkedListTest.java	2016/10/17 00:56:11	1.42
@@ -21,12 +21,20 @@ public class LinkedListTest extends JSR1
     }
 
     public static Test suite() {
-        return new TestSuite(LinkedListTest.class);
+        class Implementation implements CollectionImplementation {
+            public Class<?> klazz() { return LinkedList.class; }
+            public Collection emptyCollection() { return new LinkedList(); }
+            public Object makeElement(int i) { return i; }
+            public boolean isConcurrent() { return false; }
+            public boolean permitsNulls() { return true; }
+        }
+        return newTestSuite(LinkedListTest.class,
+                            CollectionTest.testSuite(new Implementation()));
     }
 
     /**
      * Returns a new queue of given size containing consecutive
-     * Integers 0 ... n.
+     * Integers 0 ... n - 1.
      */
     private LinkedList<Integer> populatedQueue(int n) {
         LinkedList<Integer> q = new LinkedList<Integer>();
@@ -35,6 +43,8 @@ public class LinkedListTest extends JSR1
             assertTrue(q.offer(new Integer(i)));
         assertFalse(q.isEmpty());
         assertEquals(n, q.size());
+        assertEquals((Integer) 0, q.peekFirst());
+        assertEquals((Integer) (n - 1), q.peekLast());
         return q;
     }