--- jsr166/src/test/tck/ReentrantLockTest.java	2004/01/07 20:49:53	1.17
+++ jsr166/src/test/tck/ReentrantLockTest.java	2004/01/10 01:41:59	1.18
@@ -1016,4 +1016,16 @@ public class ReentrantLockTest extends J
         }
     }
 
+    /**
+     * toString indicates current lock state
+     */
+    public void testToString() {
+        ReentrantLock lock = new ReentrantLock();
+        String us = lock.toString();
+        assertTrue(us.indexOf("Unlocked") >= 0);
+        lock.lock();
+        String ls = lock.toString();
+        assertTrue(ls.indexOf("Locked") >= 0);
+    }
+
 }