/*

 * Copyright (c) 1998, 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 4149941

   @summary mark and reset should throw an exception even when the

   underlying stream supports the operations.

*/

import java.io.*;

public class MarkReset {

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

        CharArrayReader car = new CharArrayReader(new char[32]);

        PushbackReader pb = new PushbackReader(car);

        boolean markResult = testMark(pb);

        boolean resetResult = testReset(pb);

        if ((!markResult) || (!resetResult))

            throw new Exception("Mark and reset should not be supported");

    }

    static boolean testMark(PushbackReader pb){

        try{

            pb.mark(100);

        } catch (IOException e) {

            return true;            //  Passed the test successfully

        }

        System.err.println("Mark error");

        return false;           // Failed

    }

    static boolean testReset(PushbackReader pb){

        try{

            pb.reset();

        } catch (IOException e) {

            return true;            //  Passed the test successfully

        }

        System.err.println("Reset error");

        return false;           // Failed

    }

}