/*

 * 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

 * @summary Unit test for RandomAccessFile open-sync modes

 */

import java.io.*;

public class OpenSync {

    static PrintStream log = System.err;

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

        File blah = File.createTempFile("OpenSync", null);

        blah.deleteOnExit();

        String[] badModes = { "d", "s", "rd", "rs", "rwx", "foo" };

        for (int i = 0; i < badModes.length; i++) {

            String mode = badModes[i];

            try {

                new RandomAccessFile(blah, mode);

            } catch (IllegalArgumentException x) {

                log.println("Mode \"" + mode +"\": Thrown as expected: "

                            + x.getClass().getName());

                log.println("  " + x.getMessage());

                continue;

            }

            throw new Exception("Exception not thrown for illegal mode "

                                + mode);

        }

        new RandomAccessFile(blah, "rw").close();

        new RandomAccessFile(blah, "r").close();

        String hi = "Hello, world!";

        RandomAccessFile raf = new RandomAccessFile(blah, "rws");

        raf.writeUTF(hi);

        raf.close();

        raf = new RandomAccessFile(blah, "rwd");

        if (!raf.readUTF().equals(hi))

            throw new Exception("File content mismatch");

        raf.close();

    }

}