| /* |
| * Copyright (c) 2017, 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 6364894 |
| * @requires (os.family == "windows") |
| * @library /test/lib |
| * @build jdk.test.lib.Asserts |
| * @run main FileOpenTest |
| * @summary Test to ensure that opening of hidden Vs non-hidden, |
| * read/write Vs read-only files for writing works as expected. |
| */ |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.FileOutputStream; |
| import java.nio.file.Files; |
| |
| import static jdk.test.lib.Asserts.assertTrue; |
| |
| public class FileOpenTest { |
| |
| private static File tmpFile; |
| |
| public static void main(String args[]) throws Exception { |
| try { |
| tmpFile = File.createTempFile("FileOpenTest", "suffix"); |
| |
| // Opening Writable Normal File.. |
| test(true); |
| |
| // Opening Writable Hidden File.. |
| Files.setAttribute(tmpFile.toPath(), "dos:hidden", true); |
| test(false); |
| |
| // Opening Read-Only Hidden File.. |
| Files.setAttribute(tmpFile.toPath(), "dos:hidden", false); |
| tmpFile.setReadOnly(); |
| test(false); |
| |
| // Opening Read-Only Normal File.. |
| Files.setAttribute(tmpFile.toPath(), "dos:hidden", true); |
| test(false); |
| } finally { |
| tmpFile.delete(); |
| } |
| } |
| |
| private static void test(boolean writable) throws Exception { |
| |
| try (FileOutputStream fs = new FileOutputStream(tmpFile)) { |
| fs.write(1); |
| assertTrue(writable, "Able to open READ-ONLY file for WRITING!"); |
| assertTrue(tmpFile.canWrite(), "Able to open READ-ONLY file for WRITING!"); |
| } catch(IOException e) { |
| assertTrue(!writable, "Unable to open non-READ-ONLY file for WRITING!"); |
| System.out.println("Caught the Exception as expected"); |
| e.printStackTrace(System.out); |
| } |
| } |
| } |