1 /* 2 * Copyright (c) 2010, 2018, 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 8194044 26 * @summary Test if Win32ShellFolder2 root folder object gets identified as such. 27 * @requires os.family=="windows" 28 * @modules java.desktop/sun.awt.shell 29 * @run main FileSystemRootTest 30 */ 31 32 import sun.awt.shell.ShellFolder; 33 import javax.swing.filechooser.FileSystemView; 34 import java.io.File; 35 import java.util.stream.IntStream; 36 37 public class FileSystemRootTest { 38 public static void main(String[] args) throws Exception { 39 FileSystemView fileSystemView = FileSystemView.getFileSystemView(); 40 41 IntStream.range(0, 50).forEach(i -> { 42 /*This is the only way to get the Win32ShellFolder2 object, since it is 43 *an internal class, which cannot be instantiated directly. 44 *On windows, this returns "C:\Users\<user-name>\Documents" 45 */ 46 File def = fileSystemView.getDefaultDirectory(); 47 File root = fileSystemView.getParentDirectory( 48 fileSystemView.getParentDirectory( 49 fileSystemView.getParentDirectory(def))); 50 51 if (! (root instanceof ShellFolder && ShellFolder.isFileSystemRoot(root))) { 52 throw new RuntimeException("Test failed: root drive reported as false"); 53 } 54 }); 55 } 56 }