/*

 * Copyright (c) 2005, 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 5085148

 *  @summary Test if PrintWriter methods check if the stream

 *           has been closed.

 */

import java.io.*;

public enum OpsAfterClose {

        WRITE_BUF { boolean check(PrintWriter w) {

                    char buf[] = new char[2];

                    w.write(buf);

                    return w.checkError();

            } },

        WRITE_BUF_OFF { boolean check(PrintWriter w) {

                    char buf[] = new char[2];

                    int len = 1;

                    w.write(buf, 0, len);

                    return w.checkError();

             } },

        WRITE_INT { boolean check(PrintWriter w) {

                    w.write(1);

                    return w.checkError();

             } },

        WRITE_STR { boolean check(PrintWriter w) {

                    String s = "abc";

                    w.write(s);

                    return w.checkError();

             } },

        WRITE_STR_OFF { boolean check(PrintWriter w) {

                    String s = "abc";

                    w.write(s, 0, s.length());

                    return w.checkError();

             } };

    abstract boolean check(PrintWriter w);

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

        System.out.println("Testing PrintWriter");

        boolean failed = false;

        boolean result = false;

        File f = new File(System.getProperty("test.dir", "."),

                          "print-writer.out");

        f.deleteOnExit();

        for (OpsAfterClose op : OpsAfterClose.values()) {

            PrintWriter pw = new PrintWriter(

                                new FileWriter(f));

            pw.close();

            result = op.check(pw);

            if (!result) {

                failed = true;

            }

           System.out.println(op + ":" + result);

        }

        if (failed) {

            throw new Exception(

                "Test failed for the failed operation{s} " +

                "above for the PrintWriter");

        }

    }

}