/*

 * Copyright (c) 2001, 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 4444194

 * @summary  java.net.URLDecoder.decode(s, enc) treats an empty encoding name as "UTF-8"

 */

import java.net.URLDecoder;

import java.io.UnsupportedEncodingException;

public class URLDecoderArgs {

    public static void main (String[] args) {

        try {

            String s1 = URLDecoder.decode ("Hello World", null);

        } catch (UnsupportedEncodingException e) {

            throw new RuntimeException ("NPE should have been thrown");

        } catch (NullPointerException e) {

            try {

                String s2 = URLDecoder.decode ("Hello World", "");

            } catch (UnsupportedEncodingException ee) {

                return;

            }

            throw new RuntimeException ("empty string was accepted as encoding name");

        }

        throw new RuntimeException ("null reference was accepted as encoding name");

    }

}