| /* |
| * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* @test |
| * @bug 5016938 |
| * @summary Test file operations with Unicode filenames |
| * @author Martin Buchholz |
| */ |
| |
| import java.io.*; |
| |
| public class Unicode |
| { |
| static int fail = 0; |
| static void fail(String msg) { |
| fail++; |
| System.err.println(msg); |
| } |
| |
| static boolean creat(File f) throws Exception { |
| try { |
| FileOutputStream out = new FileOutputStream(f); |
| out.write(new byte[]{'a', 'b', 'c'}); |
| out.close(); |
| // Check that the file we tried to create has the expected name |
| return find(f); |
| } catch (Exception e) { |
| return false; |
| } |
| } |
| |
| static boolean find(File f) throws Exception { |
| String fn = f.getPath(); |
| String[] fns = new File(".").list(); |
| for (int i = 0; i < fns.length; i++) |
| if (fns[i].equals(fn)) |
| return true; |
| return false; |
| } |
| |
| static void sanityCheck(File f) throws Exception { |
| if (! f.exists()) fail("! f.exists()"); |
| if ( f.length() != 3) fail(" f.length() != 3"); |
| if ( f.isAbsolute()) fail(" f.isAbsolute()"); |
| if (! f.canRead()) fail("! f.canRead()"); |
| if (! f.canWrite()) fail("! f.canWrite()"); |
| if ( f.isHidden()) fail(" f.isHidden()"); |
| if (! f.isFile()) fail("! f.isFile()"); |
| if ( f.isDirectory()) fail(" f.isDirectory()"); |
| } |
| |
| public static void main(String [] args) throws Exception { |
| final File f1 = new File("\u0411.tst"); |
| final File f2 = new File("\u0412.tst"); |
| |
| try { |
| if (! creat(f1)) |
| // Couldn't create file with Unicode filename? |
| return; |
| |
| System.out.println("This system supports Unicode filenames!"); |
| sanityCheck(f1); |
| |
| f1.renameTo(f2); |
| sanityCheck(f2); |
| if (! f2.delete()) fail("! f2.delete()"); |
| if ( f2.exists()) fail(" f2.exists()"); |
| if ( f1.exists()) fail(" f1.exists()"); |
| if ( f1.delete()) fail(" f1.delete()"); |
| |
| if (fail != 0) throw new Exception(fail + " failures"); |
| } finally { |
| f1.delete(); |
| f2.delete(); |
| } |
| } |
| } |