--- jsr166/src/test/tck/AtomicReferenceTest.java	2003/12/27 19:26:43	1.6
+++ jsr166/src/test/tck/AtomicReferenceTest.java	2009/11/16 04:57:10	1.10
@@ -2,8 +2,8 @@
  * Written by Doug Lea with assistance from members of JCP JSR-166
  * Expert Group and released to the public domain, as explained at
  * http://creativecommons.org/licenses/publicdomain
- * Other contributors include Andrew Wright, Jeffrey Hayes, 
- * Pat Fisher, Mike Judd. 
+ * Other contributors include Andrew Wright, Jeffrey Hayes,
+ * Pat Fisher, Mike Judd.
  */
 
 import junit.framework.*;
@@ -44,8 +44,20 @@ public class AtomicReferenceTest extends
 	assertEquals(two,ai.get());
 	ai.set(m3);
 	assertEquals(m3,ai.get());
-	
     }
+
+    /**
+     * get returns the last value lazySet in same thread
+     */
+    public void testGetLazySet(){
+        AtomicReference ai = new AtomicReference(one);
+	assertEquals(one,ai.get());
+	ai.lazySet(two);
+	assertEquals(two,ai.get());
+	ai.lazySet(m3);
+	assertEquals(m3,ai.get());
+    }
+
     /**
      * compareAndSet succeeds in changing value if equal to expected else fails
      */
@@ -68,7 +80,7 @@ public class AtomicReferenceTest extends
         final AtomicReference ai = new AtomicReference(one);
         Thread t = new Thread(new Runnable() {
                 public void run() {
-                    while(!ai.compareAndSet(two, three)) Thread.yield();
+                    while (!ai.compareAndSet(two, three)) Thread.yield();
                 }});
         try {
             t.start();
@@ -77,21 +89,21 @@ public class AtomicReferenceTest extends
             assertFalse(t.isAlive());
             assertEquals(ai.get(), three);
         }
-        catch(Exception e) {
+        catch (Exception e) {
             unexpectedException();
         }
     }
 
     /**
      * repeated weakCompareAndSet succeeds in changing value when equal
-     * to expected 
+     * to expected
      */
     public void testWeakCompareAndSet(){
         AtomicReference ai = new AtomicReference(one);
-	while(!ai.weakCompareAndSet(one,two));
-	while(!ai.weakCompareAndSet(two,m4));
+	while (!ai.weakCompareAndSet(one,two));
+	while (!ai.weakCompareAndSet(two,m4));
 	assertEquals(m4,ai.get());
-        while(!ai.weakCompareAndSet(m4,seven));
+        while (!ai.weakCompareAndSet(m4,seven));
 	assertEquals(seven,ai.get());
     }
 
@@ -122,10 +134,19 @@ public class AtomicReferenceTest extends
             ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin));
             AtomicReference r = (AtomicReference) in.readObject();
             assertEquals(l.get(), r.get());
-        } catch(Exception e){
+        } catch (Exception e){
             unexpectedException();
         }
     }
 
-}
+    /**
+     * toString returns current value.
+     */
+    public void testToString() {
+        AtomicReference<Integer> ai = new AtomicReference<Integer>(one);
+        assertEquals(ai.toString(), one.toString());
+        ai.set(two);
+        assertEquals(ai.toString(), two.toString());
+    }
 
+}