/* * Copyright (c) 2006, 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. */ import java.io.*; public class FileOpenNeg { public static void main( String[] args) throws Exception { boolean openForWrite = true; File f = new File(args[0]); try { FileOutputStream fs = new FileOutputStream(f); fs.write(1); fs.close(); } catch( IOException e ) { System.out.println("Caught the Exception as expected"); e.printStackTrace(System.out); openForWrite = false; } if (openForWrite && !f.canWrite()) { throw new Exception("Able to open READ-ONLY file for WRITING!"); } } }