/*
* Copyright ( c ) 2003 , 2005 , 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 4866927
* @ summary InetAddress . getByName behaves differently on windows
*/
import java.net.*;
public class IPv4Formats {
public static void main(String[] args) {
InetAddress ad1, ad2;
String adds[][] = {
{"0" , "0.0.0.0" },
{"126.1" , "126.0.0.1" },
{"128.50.65534" , "128.50.255.254" },
{"192.168.1.2" , "192.168.1.2" },
{"invalidhost.invalid" , null },
{"1024.1.2.3" , null },
{"128.14.66000" , null }
};
for (int i = 0 ; i < adds.length; i++) {
if (adds[i][1 ] != null ) {
try {
ad1 = InetAddress.getByName(adds[i][0 ]);
ad2 = InetAddress.getByName(adds[i][1 ]);
} catch (UnknownHostException ue) {
throw new RuntimeException("Wrong conversion: " + adds[i][0 ] + " should be " + adds[i][1 ] + " But throws " + ue);
}
if (! ad1.equals(ad2))
throw new RuntimeException("Wrong conversion: " + adds[i][0 ] + " should be " + adds[i][1 ] + " But is " + ad1);
} else {
try {
ad1 = InetAddress.getByName(adds[i][0 ]);
// should throw an UnknownHostException
throw new RuntimeException(adds[i][0 ] + " should throw UnknownHostException!" );
} catch (UnknownHostException e) {
// This is what we expect!
}
}
}
}
}
Messung V0.5 in Prozent C=94 H=92 G=92
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-29)
¤
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