| /* |
| * 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. |
| */ |
| |
| /* @test |
| @bug 6176051 |
| @summary Check isFile's handling of Windows device names |
| */ |
| |
| import java.io.File; |
| |
| public class WinDeviceName { |
| private static String devnames[] = { |
| "CON", "PRN", "AUX", "NUL", "COM1", "COM2", "COM3", "COM4", |
| "COM5", "COM6", "COM7", "COM8", "COM9", "LPT1", "LPT2", |
| "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9", |
| "CLOCK$" |
| }; |
| public static void main(String[] args) throws Exception { |
| String osName = System.getProperty("os.name"); |
| if (!osName.startsWith("Windows")) { |
| return; |
| } |
| for (int i = 0; i < devnames.length; i++) { |
| if (new File(devnames[i]).isFile() || |
| new File(devnames[i] + ".txt").isFile()) { |
| if ("CLOCK$".equals(devnames[i]) && |
| (osName.startsWith("Windows 9") || |
| osName.startsWith("Windows Me"))) { |
| //"CLOCK$" is a reserved device name for NT |
| continue; |
| } |
| throw new Exception("isFile() returns true for Device name " |
| + devnames[i]); |
| } |
| } |
| } |
| } |