| /* |
| * Copyright (c) 2000, 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. |
| */ |
| |
| /* |
| * @summary Verify that ObjectInputStream can skip over unresolvable serialized |
| * proxy instances. |
| */ |
| |
| import java.io.*; |
| import java.lang.reflect.*; |
| |
| class A implements Serializable { |
| private static final long serialVersionUID = 0L; |
| String a; |
| String z; |
| } |
| |
| class B implements Serializable { |
| private static final long serialVersionUID = 0L; |
| String s; |
| |
| private void readObject(ObjectInputStream in) |
| throws IOException, ClassNotFoundException |
| { |
| in.defaultReadObject(); |
| // leave proxy object unconsumed |
| } |
| } |
| |
| public class Read { |
| public static void main(String[] args) throws Exception { |
| FileInputStream in = new FileInputStream("tmp.ser"); |
| try { |
| ObjectInputStream oin = new ObjectInputStream(in); |
| A a = (A) oin.readObject(); |
| if (! (a.a.equals("a") && a.z.equals("z"))) { |
| throw new Error("A fields corrupted"); |
| } |
| B b = (B) oin.readObject(); |
| if (! b.s.equals("s")) { |
| throw new Error("B fields corrupted"); |
| } |
| try { |
| oin.readObject(); |
| throw new Error("proxy read should not succeed"); |
| } catch (ClassNotFoundException ex) { |
| } |
| } finally { |
| in.close(); |
| } |
| } |
| } |