| /* |
| * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| |
| /* @test |
| * @bug 6990094 |
| * @summary Verify ObjectInputStream.cloneArray works on many kinds of arrays |
| * @author Stuart Marks, Joseph D. Darcy |
| */ |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.io.ObjectStreamException; |
| import java.io.Serializable; |
| |
| public class CloneArray { |
| static Object replacement; |
| |
| static class Resolver implements Serializable { |
| private Object readResolve() throws ObjectStreamException { |
| return replacement; |
| } |
| } |
| |
| private static void test(Object rep) |
| throws IOException, ClassNotFoundException { |
| |
| try(ByteArrayOutputStream baos = new ByteArrayOutputStream()) { |
| try(ObjectOutputStream oos = new ObjectOutputStream(baos)) { |
| oos.writeObject(new Resolver()); |
| oos.writeObject(new Resolver()); |
| } |
| |
| Object o1; |
| Object o2; |
| try(ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); |
| ObjectInputStream ois = new ObjectInputStream(bais)) { |
| replacement = rep; |
| o1 = ois.readUnshared(); |
| o2 = ois.readUnshared(); |
| } |
| |
| if (o1 == o2) |
| throw new AssertionError("o1 and o2 must not be identical"); |
| } |
| } |
| |
| public static void main(String[] args) |
| throws IOException, ClassNotFoundException { |
| Object[] replacements = { |
| new byte[] {1}, |
| new char[] {'2'}, |
| new short[] {3}, |
| new int[] {4}, |
| new long[] {5}, |
| new float[] {6.0f}, |
| new double[] {7.0}, |
| new boolean[] {true}, |
| new Object[] {"A string."} |
| }; |
| |
| for(Object replacement : replacements) { |
| test(replacement); |
| } |
| } |
| } |