1 /*
   2  * Copyright (c) 1998, 2007, 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 }
--- EOF ---