1 /* 2 * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* @test 25 @bug 6176051 26 @summary Check isFile's handling of Windows device names 27 */ 28 29 import java.io.File; 30 31 public class WinDeviceName { 32 private static String devnames[] = { 33 "CON", "PRN", "AUX", "NUL", "COM1", "COM2", "COM3", "COM4", 34 "COM5", "COM6", "COM7", "COM8", "COM9", "LPT1", "LPT2", 35 "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9", 36 "CLOCK$" 37 }; 38 public static void main(String[] args) throws Exception { 39 String osName = System.getProperty("os.name"); 40 if (!osName.startsWith("Windows")) { 41 return; 42 } 43 for (int i = 0; i < devnames.length; i++) { 44 if (new File(devnames[i]).isFile() || 45 new File(devnames[i] + ".txt").isFile()) { 46 if ("CLOCK$".equals(devnames[i]) && 47 (osName.startsWith("Windows 9") || 48 osName.startsWith("Windows Me"))) { 49 //"CLOCK$" is a reserved device name for NT 50 continue; 51 } 52 throw new Exception("isFile() returns true for Device name " 53 + devnames[i]); 54 } 55 } 56 } 57 } | 1 /* 2 * Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* @test 25 @bug 6176051 4858457 26 @summary Check whether reserved names are handled correctly on Windows 27 */ 28 29 import java.io.File; 30 import java.io.IOException; 31 32 public class WinDeviceName { 33 private static String devnames[] = { 34 "CON", "PRN", "AUX", "NUL", "COM1", "COM2", "COM3", "COM4", 35 "COM5", "COM6", "COM7", "COM8", "COM9", "LPT1", "LPT2", 36 "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9", 37 "CLOCK$" 38 }; 39 public static void main(String[] args) { 40 String osName = System.getProperty("os.name"); 41 if (!osName.startsWith("Windows")) { 42 return; 43 } 44 45 for (int i = 0; i < devnames.length; i++) { 46 String names[] = { devnames[i], devnames[i] + ".TXT", 47 devnames[i].toLowerCase(), 48 devnames[i].toLowerCase() + ".txt" }; 49 50 for (String name : names) { 51 File f = new File(name); 52 if (f.isFile()) { 53 if ("CLOCK$".equals(devnames[i]) && 54 (osName.startsWith("Windows 9") || 55 osName.startsWith("Windows Me"))) { 56 //"CLOCK$" is a reserved device name for NT 57 continue; 58 } 59 throw new RuntimeException("isFile() returns true for " + 60 "Device name " + devnames[i]); 61 } 62 63 if (!"CLOCK$".equals(devnames[i])) { 64 try { 65 System.out.println((new File(name)).getCanonicalPath()); 66 } catch(IOException ie) { 67 throw new RuntimeException("Fail to get canonical " + 68 "path for " + name); 69 } 70 } 71 } 72 } 73 } 74 } |