1 /*
   2  * Copyright (c) 2016, 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 /*
  25  * @test
  26  * @bug 8081722
  27  * @summary Provide public API for file hierarchy provided by
  28  * sun.awt.shell.ShellFolder
  29  * @author Semyon Sadetsky
  30  * @run main ShellFolderQueriesTest
  31  */
  32 
  33 
  34 import javax.swing.filechooser.FileSystemView;
  35 import java.io.File;
  36 import java.io.FileNotFoundException;
  37 import java.io.FileOutputStream;
  38 import java.io.IOException;
  39 
  40 public class ShellFolderQueriesTest {
  41     static final String HOME = System.getProperty("user.home");
  42     static final FileSystemView fsv = FileSystemView.getFileSystemView();
  43 
  44 
  45     static String scriptBeg =
  46             "set WshShell = WScript.CreateObject(\"WScript.Shell\")\n" +
  47             "set oShellLink = WshShell.CreateShortcut(\"shortcut.lnk\")\n" +
  48             "oShellLink.TargetPath = \"";
  49     static String scriptEnd = "\"\noShellLink.WindowStyle = 1\noShellLink.Save";
  50 
  51     public static void main(String[] args) throws Exception {
  52         if(System.getProperty("os.name").toLowerCase().contains("windows")) {
  53             System.out.println("Windows detected: will run shortcut test");
  54             testGet();
  55             testLink();
  56         } else {
  57             testGet();
  58         }
  59         System.out.println("ok");
  60     }
  61 
  62     private static void testLink() throws IOException, InterruptedException {
  63         // Create and execute VBS script to create a link
  64         File file = createVbsScript(scriptBeg + HOME + scriptEnd);
  65         Runtime.getRuntime().exec("cscript " + file.getName(), null,
  66                 file.getParentFile()).waitFor();
  67         file.delete();
  68 
  69         File link = new File(file.getParentFile(), "shortcut.lnk");
  70         if (!fsv.isLink(link)) {
  71             link.delete();
  72             throw new RuntimeException("Link is not detected");
  73         }
  74 
  75         File location = fsv.getLinkLocation(link);
  76         if (!location.getAbsolutePath().equals(HOME)) {
  77             link.delete();
  78             throw new RuntimeException("Link location " + location +
  79                     " is wrong");
  80         }
  81         link.delete();
  82 
  83 
  84         link = File.createTempFile("test", ".tst");
  85 
  86         if (fsv.isLink(link)) {
  87             link.delete();
  88             throw new RuntimeException("File is not a link");
  89         }
  90 
  91         try {
  92             location = fsv.getLinkLocation(link);
  93             if (location != null) {
  94                 link.delete();
  95                 throw new RuntimeException("Not a link, should return null");
  96             }
  97         }
  98         catch (FileNotFoundException e) {
  99         }
 100         link.delete();
 101     }
 102 
 103     private static File createVbsScript(String script) throws IOException {
 104         File file = File.createTempFile("test", ".vbs");
 105         file.deleteOnExit();
 106         FileOutputStream fos = new FileOutputStream(file);
 107         fos.write(script.getBytes());
 108         fos.close();
 109         return file;
 110     }
 111 
 112     private static void testGet() {
 113         File[] files = fsv.getChooserComboBoxFiles();
 114         for (File file : files) {
 115             if (fsv.isLink(file)) {
 116                 throw new RuntimeException(
 117                         "Link shouldn't be in FileChooser combobox, "
 118                                 + file.getPath());
 119             }
 120         }
 121     }
 122 }