1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
* Copyright 2006-2009 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.xml.security.c14n.implementations;
import java.io.ByteArrayOutputStream;
import java.io.UnsupportedEncodingException;
import java.util.Arrays;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
public class UtfHelperTest extends TestCase {
public void testBug40156() {
String s="äöü";
byte a[]=UtfHelpper.getStringInUtf8(s);
try {
byte correct[]=s.getBytes("UTF8");
boolean equals=Arrays.equals(correct, a);
assertTrue(equals);
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void testUtf() throws Exception {
int chunk=1<<16; int j=0;
ByteArrayOutputStream charByCharOs=new ByteArrayOutputStream();
ByteArrayOutputStream strOs=new ByteArrayOutputStream();
char chs[]=new char[chunk];
for (int i=0;i<chunk; i++) {
int ch=(chunk*j)+i;
if (ch==0xDBFF) {
ch=1;
}
chs[i]=(char)ch;
UtfHelpper.writeCharToUtf8((char) ch, charByCharOs);
}
String str=new String(chs);
byte a[]=UtfHelpper.getStringInUtf8(str);
try {
// System.out.println("chunk:"+j);
byte correct[]=str.getBytes("UTF8");
assertTrue("UtfHelper.getStringInUtf8 failse",Arrays.equals(correct, a));
assertTrue("UtfHelper.getStringInUtf8 failse",Arrays.equals(correct, charByCharOs.toByteArray()));
UtfHelpper.writeStringToUtf8(str, strOs);
assertTrue("UtfHelper.writeStringToUtf8 failse",Arrays.equals(correct, strOs.toByteArray()));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
public static Test suite() {
return new TestSuite(UtfHelperTest.class);
}
}
|
