| /* |
| * Copyright (c) 1998, 2012, 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 4091757 4939819 6728842 |
| @summary Basic test for setReadOnly method |
| @build SetReadOnly Util |
| @run main SetReadOnly |
| */ |
| |
| import java.io.*; |
| |
| |
| public class SetReadOnly { |
| |
| public static void main(String[] args) throws Exception { |
| if (Util.isPrivileged()) { |
| System.out.println("Unable to test file permissions when running with privileges"); |
| return; |
| } |
| |
| File d = new File(System.getProperty("test.dir", ".")); |
| File f = new File(d, "x.SetReadOnly"); |
| |
| if (f.exists()) { |
| if (!f.delete()) |
| throw new Exception("Can't delete test file " + f); |
| } |
| if (f.setReadOnly()) |
| throw new Exception("Succeeded on non-existent file: " + f); |
| |
| OutputStream o = new FileOutputStream(f); |
| o.write('x'); |
| o.close(); |
| if (!f.setReadOnly()) |
| throw new Exception(f + ": Failed on file"); |
| if (f.canWrite()) |
| throw new Exception(f + ": File is writeable"); |
| |
| f = new File(d, "x.SetReadOnly.dir"); |
| if (f.exists()) { |
| if (!f.delete()) |
| throw new Exception("Can't delete test directory " + f); |
| } |
| if (!f.mkdir()) |
| throw new Exception(f + ": Cannot create directory"); |
| if (f.setReadOnly() && f.canWrite()) |
| throw new Exception(f + ": Directory is writeable"); |
| if (!f.delete()) |
| throw new Exception(f + ": Cannot delete directory"); |
| |
| } |
| |
| } |