73 lines
2.4 KiB
Java
73 lines
2.4 KiB
Java
/*
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* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @summary Verify that ObjectInputStream can skip over unresolvable serialized
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* proxy instances.
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*/
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import java.io.*;
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import java.lang.reflect.*;
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class A implements Serializable {
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private static final long serialVersionUID = 0L;
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String a;
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String z;
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}
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class B implements Serializable {
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private static final long serialVersionUID = 0L;
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String s;
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private void readObject(ObjectInputStream in)
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throws IOException, ClassNotFoundException
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{
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in.defaultReadObject();
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// leave proxy object unconsumed
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}
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}
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public class Read {
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public static void main(String[] args) throws Exception {
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FileInputStream in = new FileInputStream("tmp.ser");
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try {
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ObjectInputStream oin = new ObjectInputStream(in);
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A a = (A) oin.readObject();
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if (! (a.a.equals("a") && a.z.equals("z"))) {
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throw new Error("A fields corrupted");
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}
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B b = (B) oin.readObject();
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if (! b.s.equals("s")) {
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throw new Error("B fields corrupted");
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}
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try {
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oin.readObject();
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throw new Error("proxy read should not succeed");
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} catch (ClassNotFoundException ex) {
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}
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} finally {
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in.close();
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}
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}
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}
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