--- jsr166/src/test/tck/AtomicLongTest.java	2004/01/11 01:31:34	1.9
+++ jsr166/src/test/tck/AtomicLongTest.java	2009/11/17 03:12:51	1.14
@@ -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.*;
@@ -21,7 +21,7 @@ public class AtomicLongTest extends JSR1
     /**
      * constructor initializes to given value
      */
-    public void testConstructor(){
+    public void testConstructor() {
         AtomicLong ai = new AtomicLong(1);
 	assertEquals(1,ai.get());
     }
@@ -29,7 +29,7 @@ public class AtomicLongTest extends JSR1
     /**
      * default constructed initializes to zero
      */
-    public void testConstructor2(){
+    public void testConstructor2() {
         AtomicLong ai = new AtomicLong();
 	assertEquals(0,ai.get());
     }
@@ -37,19 +37,33 @@ public class AtomicLongTest extends JSR1
     /**
      * get returns the last value set
      */
-    public void testGetSet(){
+    public void testGetSet() {
         AtomicLong ai = new AtomicLong(1);
 	assertEquals(1,ai.get());
 	ai.set(2);
 	assertEquals(2,ai.get());
 	ai.set(-3);
 	assertEquals(-3,ai.get());
-	
+
     }
+
+    /**
+     * get returns the last value lazySet in same thread
+     */
+    public void testGetLazySet() {
+        AtomicLong ai = new AtomicLong(1);
+	assertEquals(1,ai.get());
+	ai.lazySet(2);
+	assertEquals(2,ai.get());
+	ai.lazySet(-3);
+	assertEquals(-3,ai.get());
+
+    }
+
     /**
      * compareAndSet succeeds in changing value if equal to expected else fails
      */
-    public void testCompareAndSet(){
+    public void testCompareAndSet() {
         AtomicLong ai = new AtomicLong(1);
 	assertTrue(ai.compareAndSet(1,2));
 	assertTrue(ai.compareAndSet(2,-4));
@@ -64,41 +78,37 @@ public class AtomicLongTest extends JSR1
      * compareAndSet in one thread enables another waiting for value
      * to succeed
      */
-    public void testCompareAndSetInMultipleThreads() {
+    public void testCompareAndSetInMultipleThreads() throws Exception {
         final AtomicLong ai = new AtomicLong(1);
         Thread t = new Thread(new Runnable() {
                 public void run() {
-                    while(!ai.compareAndSet(2, 3)) Thread.yield();
+                    while (!ai.compareAndSet(2, 3)) Thread.yield();
                 }});
-        try {
-            t.start();
-            assertTrue(ai.compareAndSet(1, 2));
-            t.join(LONG_DELAY_MS);
-            assertFalse(t.isAlive());
-            assertEquals(ai.get(), 3);
-        }
-        catch(Exception e) {
-            unexpectedException();
-        }
+
+        t.start();
+        assertTrue(ai.compareAndSet(1, 2));
+        t.join(LONG_DELAY_MS);
+        assertFalse(t.isAlive());
+        assertEquals(ai.get(), 3);
     }
 
     /**
      * repeated weakCompareAndSet succeeds in changing value when equal
-     * to expected 
+     * to expected
      */
-    public void testWeakCompareAndSet(){
+    public void testWeakCompareAndSet() {
         AtomicLong ai = new AtomicLong(1);
-	while(!ai.weakCompareAndSet(1,2));
-	while(!ai.weakCompareAndSet(2,-4));
+	while (!ai.weakCompareAndSet(1,2));
+	while (!ai.weakCompareAndSet(2,-4));
 	assertEquals(-4,ai.get());
-	while(!ai.weakCompareAndSet(-4,7));
+	while (!ai.weakCompareAndSet(-4,7));
 	assertEquals(7,ai.get());
     }
 
     /**
      * getAndSet returns previous value and sets to given value
      */
-    public void testGetAndSet(){
+    public void testGetAndSet() {
         AtomicLong ai = new AtomicLong(1);
 	assertEquals(1,ai.getAndSet(0));
 	assertEquals(0,ai.getAndSet(-10));
@@ -108,7 +118,7 @@ public class AtomicLongTest extends JSR1
     /**
      * getAndAdd returns previous value and adds given value
      */
-    public void testGetAndAdd(){
+    public void testGetAndAdd() {
         AtomicLong ai = new AtomicLong(1);
 	assertEquals(1,ai.getAndAdd(2));
 	assertEquals(3,ai.get());
@@ -119,7 +129,7 @@ public class AtomicLongTest extends JSR1
     /**
      * getAndDecrement returns previous value and decrements
      */
-    public void testGetAndDecrement(){
+    public void testGetAndDecrement() {
         AtomicLong ai = new AtomicLong(1);
 	assertEquals(1,ai.getAndDecrement());
 	assertEquals(0,ai.getAndDecrement());
@@ -129,7 +139,7 @@ public class AtomicLongTest extends JSR1
     /**
      * getAndIncrement returns previous value and increments
      */
-    public void testGetAndIncrement(){
+    public void testGetAndIncrement() {
         AtomicLong ai = new AtomicLong(1);
 	assertEquals(1,ai.getAndIncrement());
 	assertEquals(2,ai.get());
@@ -143,7 +153,7 @@ public class AtomicLongTest extends JSR1
     /**
      * addAndGet adds given value to current, and returns current value
      */
-    public void testAddAndGet(){
+    public void testAddAndGet() {
         AtomicLong ai = new AtomicLong(1);
 	assertEquals(3,ai.addAndGet(2));
 	assertEquals(3,ai.get());
@@ -154,7 +164,7 @@ public class AtomicLongTest extends JSR1
     /**
      * decrementAndGet decrements and returns current value
      */
-    public void testDecrementAndGet(){
+    public void testDecrementAndGet() {
         AtomicLong ai = new AtomicLong(1);
 	assertEquals(0,ai.decrementAndGet());
 	assertEquals(-1,ai.decrementAndGet());
@@ -165,7 +175,7 @@ public class AtomicLongTest extends JSR1
     /**
      * incrementAndGet increments and returns current value
      */
-    public void testIncrementAndGet(){
+    public void testIncrementAndGet() {
         AtomicLong ai = new AtomicLong(1);
 	assertEquals(2,ai.incrementAndGet());
 	assertEquals(2,ai.get());
@@ -179,28 +189,24 @@ public class AtomicLongTest extends JSR1
     /**
      * a deserialized serialized atomic holds same value
      */
-    public void testSerialization() {
+    public void testSerialization() throws Exception {
         AtomicLong l = new AtomicLong();
 
-        try {
-            l.set(-22);
-            ByteArrayOutputStream bout = new ByteArrayOutputStream(10000);
-            ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout));
-            out.writeObject(l);
-            out.close();
-
-            ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
-            ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin));
-            AtomicLong r = (AtomicLong) in.readObject();
-            assertEquals(l.get(), r.get());
-        } catch(Exception e){
-            unexpectedException();
-        }
+        l.set(-22);
+        ByteArrayOutputStream bout = new ByteArrayOutputStream(10000);
+        ObjectOutputStream out = new ObjectOutputStream(new BufferedOutputStream(bout));
+        out.writeObject(l);
+        out.close();
+
+        ByteArrayInputStream bin = new ByteArrayInputStream(bout.toByteArray());
+        ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(bin));
+        AtomicLong r = (AtomicLong) in.readObject();
+        assertEquals(l.get(), r.get());
     }
 
     /**
      * toString returns current value.
-     */ 
+     */
     public void testToString() {
         AtomicLong ai = new AtomicLong();
         for (long i = -12; i < 6; ++i) {
@@ -211,7 +217,7 @@ public class AtomicLongTest extends JSR1
 
     /**
      * longValue returns current value.
-     */ 
+     */
     public void testLongValue() {
         AtomicLong ai = new AtomicLong();
         for (int i = -12; i < 6; ++i) {
@@ -222,7 +228,7 @@ public class AtomicLongTest extends JSR1
 
     /**
      * floatValue returns current value.
-     */ 
+     */
     public void testFloatValue() {
         AtomicLong ai = new AtomicLong();
         for (int i = -12; i < 6; ++i) {
@@ -233,7 +239,7 @@ public class AtomicLongTest extends JSR1
 
     /**
      * doubleValue returns current value.
-     */ 
+     */
     public void testDoubleValue() {
         AtomicLong ai = new AtomicLong();
         for (int i = -12; i < 6; ++i) {