/*

 * Copyright 2010 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 */

/* @test

   @bug 6227339

   @summary Check if returned CoderResult.unmappableForLength has correct

            length value.

 */

import java.nio.charset.*;

import java.nio.*;

public class TestUnmappableForLength {

    public static void main(String[] argv) throws CharacterCodingException {

            byte[] ba = {(byte)0xa2, (byte)0xff};

            //EUC_TW has its own decodeArrayLoop()

            testDecode("EUC_TW", ba, 2);

            //EUC_CN uses DoubleByteDecoder's decodeArrayLoop()

            testDecode("EUC_CN", ba, 2);

    }

    static void testDecode(String csName, byte[] ba, int expected)

        throws CharacterCodingException

    {

        try {

            CoderResult cr = Charset

                .forName(csName)

                .newDecoder()

                .decode(ByteBuffer.wrap(ba), CharBuffer.allocate(4), true);

            if (cr.isUnmappable() && cr.length() != expected) {

                throw new CharacterCodingException();

            }

        } catch (IllegalArgumentException x){

            x.printStackTrace();

        }

    }

}