/* * Copyright (c) 2001, 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. */ /* * @bug 4404696 * @summary Verify that serialization does not require matching type strings * for non-primitive fields. * * NOTE: This test should be removed if it is determined that serialization * *should* consider type strings when matching non-primitive fields. */ import java.io.*; class Foo implements Serializable { private static final long serialVersionUID = 0L; String obj; // writer defines this field as type Object } class Bar implements Serializable { private static final long serialVersionUID = 0L; short q; // writer defines this field as type int } public class Read { public static void main(String[] args) throws Exception { FileInputStream in = new FileInputStream("foo.ser"); try { ObjectInputStream oin = new ObjectInputStream(in); Foo foo = (Foo) oin.readObject(); if (! foo.obj.equals("foo")) { throw new Error(); } try { oin.readObject(); throw new Error(); } catch (ClassCastException ex) { } } finally { in.close(); } in = new FileInputStream("bar.ser"); try { ObjectInputStream oin = new ObjectInputStream(in); oin.readObject(); throw new Error(); } catch (InvalidClassException ex) { } finally { in.close(); } } }