/*

 * Copyright (c) 2004, 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 5031097

 * @summary sun.misc.CharacterEncoder(ByteBuffer) is dumping too

 *      much information

 * @author Brad Wetmore

 */

import java.nio.*;

import sun.misc.*;

public class GetBytes {

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

        ByteBuffer bb = ByteBuffer.wrap(new byte [26 + 2]);

        for (int i = 'a'; i < 'a' + bb.capacity(); i++) {

            bb.put((byte)i);

        }

        /*

         * Slice a subbuffer out of the original buffer.

         */

        bb.position(1);

        bb.limit(bb.capacity() - 1);

        ByteBuffer src = bb.slice();

        CharacterEncoder e = new BASE64Encoder();

        CharacterDecoder d = new BASE64Decoder();

        String encoded = e.encodeBuffer(src);

        ByteBuffer dst = d.decodeBufferToByteBuffer(encoded);

        src.rewind();

        dst.rewind();

        if (src.compareTo(dst) != 0) {

            throw new Exception("Didn't encode/decode correctly");

        }

    }

}