--- jsr166/src/test/tck/AtomicReferenceArrayTest.java 2011/05/27 19:39:07 1.20 +++ jsr166/src/test/tck/AtomicReferenceArrayTest.java 2011/06/10 19:26:10 1.22 @@ -7,9 +7,8 @@ */ import junit.framework.*; -import java.util.concurrent.atomic.*; -import java.io.*; -import java.util.*; +import java.util.Arrays; +import java.util.concurrent.atomic.AtomicReferenceArray; public class AtomicReferenceArrayTest extends JSR166TestCase { public static void main(String[] args) { @@ -52,6 +51,21 @@ public class AtomicReferenceArrayTest ex } /** + * Initialize AtomicReference with SubClass[] + */ + public void testConstructorSubClassArray() { + Integer[] a = { two, one, three, four, seven }; + AtomicReferenceArray aa = new AtomicReferenceArray(a); + assertEquals(a.length, aa.length()); + for (int i = 0; i < a.length; ++i) { + assertSame(a[i], aa.get(i)); + Long x = Long.valueOf(i); + aa.set(i, x); + assertSame(x, aa.get(i)); + } + } + + /** * get and set for out of bound indices throw IndexOutOfBoundsException */ public void testIndexing() { @@ -178,22 +192,15 @@ public class AtomicReferenceArrayTest ex * a deserialized serialized array holds same values */ public void testSerialization() throws Exception { - AtomicReferenceArray l = new AtomicReferenceArray(SIZE); - for (int i = 0; i < SIZE; ++i) { - l.set(i, new Integer(-i)); - } - - 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)); - AtomicReferenceArray r = (AtomicReferenceArray) in.readObject(); - assertEquals(l.length(), r.length()); - for (int i = 0; i < SIZE; ++i) { - assertEquals(r.get(i), l.get(i)); + AtomicReferenceArray x = new AtomicReferenceArray(SIZE); + for (int i = 0; i < SIZE; i++) { + x.set(i, new Integer(-i)); + } + AtomicReferenceArray y = serialClone(x); + assertTrue(x != y); + assertEquals(x.length(), y.length()); + for (int i = 0; i < SIZE; i++) { + assertEquals(x.get(i), y.get(i)); } }