/* * Copyright 2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. */ /* @test * @bug 4838379 * @summary Verify that enum classes present in a serialization stream cannot * be resolved by the receiver to non-enum classes, and vice-versa. * * @compile Write.java * @run main Write * @clean Write * @compile Read.java * @run main Read * @clean Read */ import java.io.*; enum EnumToNonEnum { foo } class NonEnumToEnum implements Serializable { private static final long serialVersionUID = 0L; } public class Write { public static void main(String[] args) throws Exception { write(EnumToNonEnum.class, "0.ser"); write(NonEnumToEnum.class, "1.ser"); write(EnumToNonEnum.foo, "2.ser"); write(new NonEnumToEnum(), "3.ser"); } static void write(Object obj, String filename) throws Exception { ObjectOutputStream oout = new ObjectOutputStream(new FileOutputStream(filename)); oout.writeObject(obj); oout.close(); } }