/*
* Copyright ( c ) 2003 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
* Please contact Oracle , 500 Oracle Parkway , Redwood Shores , CA 94065 USA
* or visit www . oracle . com if you need additional information or have any
* questions .
*/
/* @test
* @ bug 4922813
* @ summary Check the new impl of encodePath will not cause regression
* @ modules java . base / sun . net . www
@ key randomness
*/
import java.util.BitSet;
import java.io.File;
import java.util.Random;
import sun.net.www.ParseUtil;
public class ParseUtil_4922813 {
public static void main(String[] argv) throws Exception {
int num = 400 ;
while (num-- >= 0 ) {
String source = getTestSource();
String ec = sun.net.www.ParseUtil.encodePath(source);
String v117 = ParseUtil_V117.encodePath(source);
if (!ec.equals(v117)) {
throw new RuntimeException("Test Failed for : \n"
+ " source =<"
+ getUnicodeString(source)
+ ">" );
}
}
}
static int maxCharCount = 200 ;
static int maxCodePoint = 0 x10ffff;
static Random random;
static String getTestSource() {
if (random == null ) {
long seed = System.currentTimeMillis();
random = new Random(seed);
}
String source = "" ;
int i = 0 ;
int count = random.nextInt(maxCharCount) + 1 ;
while (i < count) {
int codepoint = random.nextInt(127 );
source = source + String.valueOf((char )codepoint);
codepoint = random.nextInt(0 x7ff);
source = source + String.valueOf((char )codepoint);
codepoint = random.nextInt(maxCodePoint);
source = source + new String(Character.toChars(codepoint));
i += 3 ;
}
return source;
}
static String getUnicodeString(String s){
String unicodeString = "" ;
for (int j=0 ; j< s.length(); j++){
unicodeString += "0x" + Integer.toString(s.charAt(j), 16 );
}
return unicodeString;
}
}
class ParseUtil_V117 {
static BitSet encodedInPath;
static {
encodedInPath = new BitSet(256 );
// Set the bits corresponding to characters that are encoded in the
// path component of a URI.
// These characters are reserved in the path segment as described in
// RFC2396 section 3.3.
encodedInPath.set('=' );
encodedInPath.set(';' );
encodedInPath.set('?' );
encodedInPath.set('/' );
// These characters are defined as excluded in RFC2396 section 2.4.3
// and must be escaped if they occur in the data part of a URI.
encodedInPath.set('#' );
encodedInPath.set(' ' );
encodedInPath.set('<' );
encodedInPath.set('>' );
encodedInPath.set('%' );
encodedInPath.set('"' );
encodedInPath.set('{' );
encodedInPath.set('}' );
encodedInPath.set('|' );
encodedInPath.set('\\' );
encodedInPath.set('^' );
encodedInPath.set('[' );
encodedInPath.set(']' );
encodedInPath.set('`' );
// US ASCII control characters 00-1F and 7F.
for (int i=0 ; i<32 ; i++)
encodedInPath.set(i);
encodedInPath.set(127 );
}
/**
* Constructs an encoded version of the specified path string suitable
* for use in the construction of a URL .
*
* A path separator is replaced by a forward slash . The string is UTF8
* encoded . The % escape sequence is used for characters that are above
* 0 x7F or those defined in RFC2396 as reserved or excluded in the path
* component of a URL .
*/
public static String encodePath(String path) {
StringBuffer sb = new StringBuffer();
int n = path.length();
for (int i=0 ; i<n; i++) {
char c = path.charAt(i);
if (c == File.separatorChar)
sb.append('/' );
else {
if (c <= 0 x007F) {
if (encodedInPath.get(c))
escape(sb, c);
else
sb.append(c);
} else if (c > 0 x07FF) {
escape(sb, (char )(0 xE0 | ((c >> 12 ) & 0 x0F)));
escape(sb, (char )(0 x80 | ((c >> 6 ) & 0 x3F)));
escape(sb, (char )(0 x80 | ((c >> 0 ) & 0 x3F)));
} else {
escape(sb, (char )(0 xC0 | ((c >> 6 ) & 0 x1F)));
escape(sb, (char )(0 x80 | ((c >> 0 ) & 0 x3F)));
}
}
}
return sb.toString();
}
/**
* Appends the URL escape sequence for the specified char to the
* specified StringBuffer .
*/
private static void escape(StringBuffer s, char c) {
s.append('%' );
s.append(Character.forDigit((c >> 4 ) & 0 xF, 16 ));
s.append(Character.forDigit(c & 0 xF, 16 ));
}
}
Messung V0.5 in Prozent C=94 H=95 G=94
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