/*

 * Copyright 1998 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 4111750 4114745

   @summary test if Deflater/Inflater constructor will

            check the arguments correctly.

   */

import java.util.zip.*;

import java.io.*;

public class StreamConstructor {

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

        ByteArrayOutputStream bos = new ByteArrayOutputStream();

        Deflater def = new Deflater();

        ByteArrayInputStream bis = new ByteArrayInputStream(new byte[10]);

        Inflater inf = new Inflater();

        InflaterInputStream infOS;

        DeflaterOutputStream defOS;

        try {

            defOS = new DeflaterOutputStream(bos, null);

            throw new Exception("didn't catch illegal argument");

        } catch (NullPointerException e){

        }

        try {

            defOS = new DeflaterOutputStream(null, def);

            throw new Exception("didn't catch illegal argument");

        } catch (NullPointerException e){

        }

        try {

            defOS = new DeflaterOutputStream(bos, def, -1);

            throw new Exception("didn't catch illegal argument");

        } catch (IllegalArgumentException e) {

        }

        try {

            infOS = new InflaterInputStream(bis, null);

            throw new Exception("didn't catch illegal argument");

        } catch (NullPointerException e){

        }

        try {

            infOS = new InflaterInputStream(null, inf);

            throw new Exception("didn't catch illegal argument");

        } catch (NullPointerException e){

        }

        try {

            infOS = new InflaterInputStream(bis, inf, -1);

            throw new Exception("didn't catch illegal argument");

        } catch (IllegalArgumentException e) {

        }

    }

}