/*

 * Copyright (c) 2015, 2019, 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.

 */

/* @test

 * @bug 8135043

 * @summary ObjectStreamClass.getField(String) too restrictive

 */

import java.io.ByteArrayInputStream;

import java.io.ByteArrayOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.ObjectInputStream;

import java.io.ObjectOutputStream;

import java.io.ObjectStreamClass;

import java.io.Serializable;

public class TestObjectStreamClass {

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

        ByteArrayOutputStream byteOutput = new ByteArrayOutputStream();

        ObjectOutputStream output = new ObjectOutputStream(byteOutput);

        output.writeObject(new TestClass());

        ByteArrayInputStream bais = new ByteArrayInputStream(byteOutput.toByteArray());

        TestObjectInputStream input = new TestObjectInputStream(bais);

        input.readObject();

        ObjectStreamClass osc = input.getDescriptor();

        // All OSC public API methods should complete without throwing.

        osc.getName();

        osc.forClass();

        osc.getField("str");

        osc.getFields();

        osc.getSerialVersionUID();

        osc.toString();

    }

    static class TestClass implements Serializable {

        private static final long serialVersionUID = 1L;

        String str = "hello world";

    }

    static class TestObjectInputStream extends ObjectInputStream {

        private ObjectStreamClass objectStreamClass;

        public TestObjectInputStream(InputStream in) throws IOException {

            super(in);

        }

        public ObjectStreamClass getDescriptor()

            throws IOException, ClassNotFoundException

        {

            return objectStreamClass;

        }

        public ObjectStreamClass readClassDescriptor()

            throws IOException, ClassNotFoundException

        {

            objectStreamClass = super.readClassDescriptor();

            return objectStreamClass;

        }

    }

}