--- jsr166/src/test/tck/ConcurrentHashMap8Test.java	2015/02/27 19:47:57	1.23
+++ jsr166/src/test/tck/ConcurrentHashMap8Test.java	2015/02/27 21:03:10	1.24
@@ -251,7 +251,7 @@ public class ConcurrentHashMap8Test exte
      */
     public void testAdd2() {
         Set full = populatedSet(3);
-        full.add(one);
+        assertFalse(full.add(one));
         assertEquals(3, full.size());
     }
 
@@ -260,7 +260,9 @@ public class ConcurrentHashMap8Test exte
      */
     public void testAdd3() {
         Set full = populatedSet(3);
-        full.add(three);
+        assertTrue(full.add(three));
+        assertTrue(full.contains(three));
+        assertFalse(full.add(three));
         assertTrue(full.contains(three));
     }