1 /*
2  * Copyright (c) 2001, 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 4395472
27  * @summary  java.net.URLEncode.encode(s, enc) treats an empty encoding name as "UTF-8"
28  */
29 import java.net.URLEncoder;
30 import java.io.UnsupportedEncodingException;
31 
32 public class URLEncoderEncodeArgs {
main(String[] args)33     public static void main (String[] args) {
34         try {
35             String s1 = URLEncoder.encode ("Hello World", (String)null);
36         } catch (UnsupportedEncodingException e) {
37             throw new RuntimeException ("NPE should have been thrown");
38         } catch (NullPointerException e) {
39             try {
40                 String s2 = URLEncoder.encode ("Hello World", "");
41             } catch (UnsupportedEncodingException ee) {
42                 return;
43             }
44             throw new RuntimeException ("empty string was accepted as encoding name");
45         }
46         throw new RuntimeException ("null reference was accepted as encoding name");
47     }
48 }
49