106 lines
3.9 KiB
Java
106 lines
3.9 KiB
Java
/*
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* Copyright (c) 2002, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 4749938 8087190
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* @summary Bug in the parsing IPv4 literal addresses
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* @run main/othervm -Djdk.net.hosts.file=HostFileDoesNotExist textToNumericFormat
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*/
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/**
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* We use a dummy name service which throws UHE any time it is called.
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* We do this because the "good" tests here should parse correctly
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* without needing to call the name service, and the bad tests will
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* not parse and then invoke the name service, where we expect
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* the exception.
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*/
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import java.net.InetAddress;
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import java.net.UnknownHostException;
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import java.util.*;
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public class textToNumericFormat {
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public static void main(String[] args) throws UnknownHostException {
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List<String> goodList = new ArrayList<>();
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List<String> badList = new ArrayList<>();
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String goodAddrs[] = {
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"224.0.1.0",
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"238.255.255.255",
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"239.255.255.255",
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"239.255.65535",
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"239.16777215",
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"4294967295" };
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String badAddrs[] = {
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"238.255.255.2550",
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"256.255.255.255",
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"238.255.2550.255",
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"238.2550.255.255",
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"2380.255.255.255",
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"239.255.65536",
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"239.16777216",
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"4294967296",
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".1.1.1",
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"1..1.1",
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"1.1.1.",
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"..." };
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for (int i=0; i<goodAddrs.length; i++) {
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try {
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// Value is an IP Address literal, Name Service will not be called
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InetAddress ia = InetAddress.getByName(goodAddrs[i]);
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} catch (UnknownHostException e) {
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// shouldn't have come here
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goodList.add(goodAddrs[i]);
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}
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}
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for (int i=0; i<badAddrs.length; i++) {
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try {
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// Value is not an IP Address literal, Name Service will be called
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InetAddress ia = InetAddress.getByName(badAddrs[i]);
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// shouldn't have come here
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badList.add(badAddrs[i]);
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} catch (UnknownHostException e) {
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// ignore
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}
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}
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// if either goodList or badList is not empty, throw exception
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if (goodList.size() > 0 || badList.size() > 0) {
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throw new RuntimeException((goodList.size() > 0?
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("Good address not parsed: "+ goodList)
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: "") +
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(badList.size() > 0 ?
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("Bad Address parsed: "+ badList)
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: ""));
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}
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}
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}
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