1 /*
   2  * Copyright (c) 2000, 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 4159554
  27  * @summary Problem with UUDecoder
  28  * @modules java.base/sun.misc
  29  */
  30 
  31 import sun.misc.*;
  32 import java.io.*;
  33 
  34 public class DecodeBuffer {
  35 
  36     public static void main(String[] args) throws Exception {
  37         String encoded;
  38         // text to encode and decode
  39         String originalText = "Hi There, please encode and decode me";
  40         UUDecoder uuD = new UUDecoder();
  41 
  42         encoded = "begin 644 encoder.buf\r\n" +
  43           "E2&D@5&AE<F4L('!L96%S92!E;F-O9&4@86YD(&1E8V]D92!M90$!\r\n"+
  44           " \r\nend\r\n";
  45         check (uuD, encoded, originalText);
  46 
  47         encoded = "begin 644 encoder.buf\n" +
  48           "E2&D@5&AE<F4L('!L96%S92!E;F-O9&4@86YD(&1E8V]D92!M90$!\n"+
  49           " \nend\n";
  50         check (uuD, encoded, originalText);
  51 
  52         encoded = "begin 644 encoder.buf\r" +
  53           "E2&D@5&AE<F4L('!L96%S92!E;F-O9&4@86YD(&1E8V]D92!M90$!\r"+
  54           " \rend\r";
  55         check (uuD, encoded, originalText);
  56 
  57         // Multi-line Unix text file
  58 
  59         String s1 = "begin 644 f\n"+
  60         "M3W)I9VYL(\"I(:2!4:&5R92P@<&QE87-E(&5N8V]D92!A;F0@9&5C;V1E(&UE\n"+
  61         "M*@IA;F0@;64@06YD($UE(&%N1\"!M92!!;F0@344@04Y$($U%(%I80U8@,3(S\n"+
  62         "-97)T\"E5)3U @45=%\"DUE\n"+
  63         " \nend\n";
  64 
  65         String s2 = "Orignl *Hi There, please encode and decode me*\n"+
  66         "and me And Me anD me And ME AND ME ZXCV 123ert\n"+
  67         "UIOP QWE\n";
  68         check (uuD, s1, s2);
  69 
  70         // Multi-line Windows text file
  71 
  72         s1 = "begin 644 f\n"+
  73         "M2&5L;&\\@22!A;2!A(&UU;'1I;&EN92!F:6QE#0IC<F5A=&5D(&]N(%=I;F1O\r\n"+
  74         "M=W,L('1O('1E<W0@=&AE(%5516YC;V1E<@T*86YD(%551&5C;V1E<B!C;&%S\r\n"+
  75         "$<V5S+G1O\r\n"+ " \r\nend\r\n";
  76         s2="Hello I am a multiline file\r\n"+
  77         "created on Windows, to test the UUEncoder\r\n"+
  78         "and UUDecoder classes.";
  79         check (uuD, s1, s2);
  80     }
  81 
  82     public static void check (UUDecoder uuD, String s, String original) throws Exception {
  83         String decoded;
  84         // do UU stuff
  85         decoded = new String(uuD.decodeBuffer(s));
  86         if (!decoded.equals (original)) {
  87             throw new Exception ("decoded text not same as original");
  88         }
  89     }
  90 }