/*

 * 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 4400697

 * @summary Ensure that CharsetDecoder.decode throws BUE on empty input

 */

import java.nio.*;

import java.nio.charset.*;

public class EmptyInput {

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

        ByteBuffer bb = ByteBuffer.allocate(10);

        bb.flip();

        CharsetDecoder cd = Charset.forName("US-ASCII").newDecoder();

        try {

            cd.decode(bb, CharBuffer.allocate(10), true).throwException();

        } catch (BufferUnderflowException x) {

            System.err.println("BufferUnderflowException thrown as expected");

            return;

        }

        throw new Exception("BufferUnderflowException not thrown");

    }

}