J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2004 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* @test |
| 25 | * @bug 5016938 |
| 26 | * @summary Test file operations with Unicode filenames |
| 27 | * @author Martin Buchholz |
| 28 | */ |
| 29 | |
| 30 | import java.io.*; |
| 31 | |
| 32 | public class Unicode |
| 33 | { |
| 34 | static int fail = 0; |
| 35 | static void fail(String msg) { |
| 36 | fail++; |
| 37 | System.err.println(msg); |
| 38 | } |
| 39 | |
| 40 | static boolean creat(File f) throws Exception { |
| 41 | try { |
| 42 | FileOutputStream out = new FileOutputStream(f); |
| 43 | out.write(new byte[]{'a', 'b', 'c'}); |
| 44 | out.close(); |
| 45 | // Check that the file we tried to create has the expected name |
| 46 | return find(f); |
| 47 | } catch (Exception e) { |
| 48 | return false; |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | static boolean find(File f) throws Exception { |
| 53 | String fn = f.getPath(); |
| 54 | String[] fns = new File(".").list(); |
| 55 | for (int i = 0; i < fns.length; i++) |
| 56 | if (fns[i].equals(fn)) |
| 57 | return true; |
| 58 | return false; |
| 59 | } |
| 60 | |
| 61 | static void sanityCheck(File f) throws Exception { |
| 62 | if (! f.exists()) fail("! f.exists()"); |
| 63 | if ( f.length() != 3) fail(" f.length() != 3"); |
| 64 | if ( f.isAbsolute()) fail(" f.isAbsolute()"); |
| 65 | if (! f.canRead()) fail("! f.canRead()"); |
| 66 | if (! f.canWrite()) fail("! f.canWrite()"); |
| 67 | if ( f.isHidden()) fail(" f.isHidden()"); |
| 68 | if (! f.isFile()) fail("! f.isFile()"); |
| 69 | if ( f.isDirectory()) fail(" f.isDirectory()"); |
| 70 | } |
| 71 | |
| 72 | public static void main(String [] args) throws Exception { |
| 73 | final File f1 = new File("\u0411.tst"); |
| 74 | final File f2 = new File("\u0412.tst"); |
| 75 | |
| 76 | try { |
| 77 | if (! creat(f1)) |
| 78 | // Couldn't create file with Unicode filename? |
| 79 | return; |
| 80 | |
| 81 | System.out.println("This system supports Unicode filenames!"); |
| 82 | sanityCheck(f1); |
| 83 | |
| 84 | f1.renameTo(f2); |
| 85 | sanityCheck(f2); |
| 86 | if (! f2.delete()) fail("! f2.delete()"); |
| 87 | if ( f2.exists()) fail(" f2.exists()"); |
| 88 | if ( f1.exists()) fail(" f1.exists()"); |
| 89 | if ( f1.delete()) fail(" f1.delete()"); |
| 90 | |
| 91 | if (fail != 0) throw new Exception(fail + " failures"); |
| 92 | } finally { |
| 93 | f1.delete(); |
| 94 | f2.delete(); |
| 95 | } |
| 96 | } |
| 97 | } |