SSL OpenDir.java Sprache: JAVA

/*
* 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 4092350
* @summary Attempting to open a stream on a directory should fail on
*       all platforms.
*
*/

import java.io.*;

public class OpenDir {

    public static void main(String args[]) throws Exception {
        // Perform the same test for FileInputStream, FileOutputStream
        // and RandomAccessFile.
        FileInputStream fs = null;
        // This test attempts to FileInputStream.open(".")
        // This should fail since . is a directory.
        try {
            fs = new FileInputStream(".");
            throw new
                Exception("FileInputStream.open should not work on dirs");
        } catch (IOException e) {
        }

        FileOutputStream fos = null;
        try {
            fos = new FileOutputStream(".");
            throw new
                Exception("FileOutputStream.open should'nt work on dirs");
        } catch (IOException e) {
        }

        RandomAccessFile ras = null;
        try {
            ras = new RandomAccessFile(".","r");
            throw new
                Exception("RandomAccessFile.open should'nt work on dirs");
        } catch (IOException e) {
        }
    }

}

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