/*

 * 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 4096648

   @summary Make sure that isDirectory and lastModified work on "x:"

 */

import java.io.File;

public class DriveOnly {

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

        if (File.separatorChar != '\\') return;

        File f = new File("").getCanonicalFile();

        while (f.getParent() != null) f = f.getParentFile();

        String p = f.getPath().substring(0, 2);

        if (!(Character.isLetter(p.charAt(0)) && (p.charAt(1) == ':'))) {

            System.err.println("No current drive, cannot run test");

            return;

        }

        f = new File(p);

        if (!f.isDirectory())

            throw new Exception("\"" + f + "\" is not a directory");

        if (f.lastModified() == 0)

            throw new Exception("\"" + f + "\" has no last-modified time");

    }

}