1 /* 2 * Copyright (c) 1998, 2010, 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 4131223 6470354 26 @summary Basic test for isHidden method 27 */ 28 29 import java.io.*; 30 import java.nio.file.attribute.DosFileAttributeView; 31 32 public class IsHidden { 33 34 private static String dir = System.getProperty("test.dir", "."); 35 36 private static void ck(String path, boolean ans) throws Exception { 37 File f = new File(path); 38 boolean x = f.isHidden(); 39 if (x != ans) 40 throw new Exception(path + ": expected " + ans + ", got " + x); 41 System.err.println(path + " ==> " + x); 42 } 43 44 private static void setHidden(File f, boolean value) throws IOException { 45 f.toPath().getFileAttributeView(DosFileAttributeView.class).setHidden(value); 46 } 47 48 private static void testWin32() throws Exception { 49 File f = new File(dir, "test"); 50 f.deleteOnExit(); 51 f.createNewFile(); 52 setHidden(f, true); 53 try { 54 ck(f.getPath(), true); 55 } finally { 56 setHidden(f, false); 57 } 58 ck(".foo", false); 59 ck("foo", false); 60 } 61 62 private static void testUnix() throws Exception { 63 ck(dir + "/IsHidden.java", false); 64 ck(dir + "/.", true); 65 ck(".", true); 66 ck("..", true); 67 ck(".foo", true); 68 ck("foo", false); 69 ck("", false); 70 } 71 72 public static void main(String[] args) throws Exception { 73 if (File.separatorChar == '\\') testWin32(); 74 if (File.separatorChar == '/') testUnix(); 75 } 76 77 }