/*
* Copyright (c) 2010, 2011, 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.
*/
/*
* Portions Copyright (c) 2010, 2011 IBM Corporation
*/
/*
* @test
* @bug 6934356
* @summary A serialized Vector can be successfully de-serialized.
* @author Neil Richards <neil.richards@ngmr.net>, <neil_richards@uk.ibm.com>
*/
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Vector;
public class SimpleSerialization {
public static void main(final String[] args) throws Exception {
final Vector<String> v1 = new Vector<>();
v1.add("entry1");
v1.add("entry2");
final ByteArrayOutputStream baos = new ByteArrayOutputStream();
final ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(v1);
oos.close();
final byte[] data = baos.toByteArray();
final ByteArrayInputStream bais = new ByteArrayInputStream(data);
final ObjectInputStream ois = new ObjectInputStream(bais);
final Object deserializedObject = ois.readObject();
ois.close();
if (false == v1.equals(deserializedObject)) {
throw new RuntimeException(getFailureText(v1, deserializedObject));
}
}
private static String getFailureText(final Object orig, final Object copy) {
final StringWriter sw = new StringWriter();
final PrintWriter pw = new PrintWriter(sw);
pw.println("Test FAILED: Deserialized object is not equal to the original object");
pw.print("\tOriginal: ");
printObject(pw, orig).println();
pw.print("\tCopy: ");
printObject(pw, copy).println();
pw.close();
return sw.toString();
}
private static PrintWriter printObject(final PrintWriter pw, final Object o) {
pw.printf("%s@%08x", o.getClass().getName(), System.identityHashCode(o));
return pw;
}
}