/*

 * 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.

 */

/* @test

 * @bug 6317435 7110700

 * @summary Verify that stack trace contains a proper cause of

 *          InvalidClassException (methods: checkSerialize,

 *          checkDeserialize or checkDefaultSerialize)

 *

 * @author Andrey Ozerov

 *

 */

import java.io.*;

class NotSerializableObject {

    private String m_str;

    private Integer m_int;

    public NotSerializableObject(String m_str, Integer m_int) {

        this.m_str = m_str;

        this.m_int = m_int;

    }

}

class SerializableObject extends NotSerializableObject

    implements Serializable

{

    public SerializableObject(String m_str, Integer m_int) {

        super(m_str, m_int);

    }

    public SerializableObject() {

        super("test", 10);

    }

}

public class ExpectedStackTrace {

    private static final String SER_METHOD_NAME = "checkSerializable";

    public static final void main(String[] args) throws Exception {

        System.err.println("\nRegression test for CRs 6317435, 7110700");

        checkSerializable(getObject());

    }

    private static Object getObject() throws Exception {

        ObjectStreamClass osc =

            ObjectStreamClass.lookup(SerializableObject.class);

        SerializableObject initObj =

        return initObj;

    }

    private static void checkSerializable(Object initObj) throws Exception {

        try {

            // Serialize to a byte array

            ByteArrayOutputStream bos = new ByteArrayOutputStream() ;

            ObjectOutputStream out = new ObjectOutputStream(bos) ;

            out.writeObject(initObj);

            out.close();

            // Get the bytes of the serialized object

            byte[] buf = bos.toByteArray();

            // Deserialize from a byte array

            ByteArrayInputStream bais = new ByteArrayInputStream(buf);

            ObjectInputStream in = new ObjectInputStream(bais);

            SerializableObject finObj = (SerializableObject) in.readObject();

            in.close();

            throw new Error();

        } catch(ObjectStreamException ex) {

            StackTraceElement[] stes = ex.getStackTrace();

            boolean found = false;

            for (int i = 0; i<stes.length-1; i++) {

                StackTraceElement ste = stes[i];

                String nme = ste.getMethodName();

                if (nme.equals(SER_METHOD_NAME)) {

                    found = true;

                }

            }

            if (found) {

                if (ex.getCause() != null) {

                    throw new Error("\nTest for CR 7110700 FAILED");

                }

                System.err.println("\nTEST PASSED");

            } else {

                throw new Error("\nTest for CR 6317435 FAILED");

            }

        }

    }

}