3789983e89
Reviewed-by: darcy, ihse
98 lines
3.2 KiB
Java
98 lines
3.2 KiB
Java
/*
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* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test
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* @bug 5016938
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* @summary Test file operations with Unicode filenames
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* @author Martin Buchholz
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*/
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import java.io.*;
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public class Unicode
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{
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static int fail = 0;
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static void fail(String msg) {
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fail++;
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System.err.println(msg);
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}
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static boolean creat(File f) throws Exception {
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try {
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FileOutputStream out = new FileOutputStream(f);
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out.write(new byte[]{'a', 'b', 'c'});
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out.close();
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// Check that the file we tried to create has the expected name
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return find(f);
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} catch (Exception e) {
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return false;
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}
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}
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static boolean find(File f) throws Exception {
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String fn = f.getPath();
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String[] fns = new File(".").list();
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for (int i = 0; i < fns.length; i++)
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if (fns[i].equals(fn))
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return true;
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return false;
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}
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static void sanityCheck(File f) throws Exception {
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if (! f.exists()) fail("! f.exists()");
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if ( f.length() != 3) fail(" f.length() != 3");
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if ( f.isAbsolute()) fail(" f.isAbsolute()");
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if (! f.canRead()) fail("! f.canRead()");
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if (! f.canWrite()) fail("! f.canWrite()");
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if ( f.isHidden()) fail(" f.isHidden()");
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if (! f.isFile()) fail("! f.isFile()");
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if ( f.isDirectory()) fail(" f.isDirectory()");
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}
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public static void main(String [] args) throws Exception {
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final File f1 = new File("\u0411.tst");
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final File f2 = new File("\u0412.tst");
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try {
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if (! creat(f1))
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// Couldn't create file with Unicode filename?
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return;
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System.out.println("This system supports Unicode filenames!");
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sanityCheck(f1);
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f1.renameTo(f2);
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sanityCheck(f2);
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if (! f2.delete()) fail("! f2.delete()");
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if ( f2.exists()) fail(" f2.exists()");
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if ( f1.exists()) fail(" f1.exists()");
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if ( f1.delete()) fail(" f1.delete()");
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if (fail != 0) throw new Exception(fail + " failures");
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} finally {
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f1.delete();
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f2.delete();
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}
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}
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}
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