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/*
* Copyright (c) 2002, 2016, 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 4749938 8087190
* @summary Bug in the parsing IPv4 literal addresses
* @run main/othervm textToNumericFormat
*/
/**
* We use a dummy name service which throws UHE any time it is called.
* We do this because the "good" tests here should parse correctly
* without needing to call the name service, and the bad tests will
* not parse and then invoke the name service, where we expect
* the exception.
*/
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.*;
public class textToNumericFormat {
public static void main(String[] args) throws UnknownHostException {
List<String> goodList = new ArrayList<>();
List<String> badList = new ArrayList<>();
String goodAddrs[] = {
"224.0.1.0",
"238.255.255.255",
"239.255.255.255",
"239.255.65535",
"239.16777215",
"4294967295" };
String badAddrs[] = {
"238.255.255.2550",
"256.255.255.255",
"238.255.2550.255",
"238.2550.255.255",
"2380.255.255.255",
"239.255.65536",
"239.16777216",
"4294967296",
".1.1.1",
"1..1.1",
"1.1.1.",
"..." };
String hostsFileName = System.getProperty("test.src", ".") + "/TestToNumericFormatHosts";
System.setProperty("jdk.net.hosts.file", hostsFileName);
for (int i=0; i<goodAddrs.length; i++) {
try {
InetAddress ia = InetAddress.getByName(goodAddrs[i]);
} catch (UnknownHostException e) {
// shouldn't have come here
goodList.add(goodAddrs[i]);
}
}
for (int i=0; i<badAddrs.length; i++) {
try {
InetAddress ia = InetAddress.getByName(badAddrs[i]);
// shouldn't have come here
badList.add(badAddrs[i]);
} catch (UnknownHostException e) {
// ignore
}
}
// if either goodList or badList is not empty, throw exception
if (goodList.size() > 0 || badList.size() > 0) {
throw new RuntimeException((goodList.size() > 0?
("Good address not parsed: "+ goodList)
: "") +
(badList.size() > 0 ?
("Bad Address parsed: "+ badList)
: ""));
}
}
}
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