138 lines
5.5 KiB
Java
138 lines
5.5 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.catalina.util;
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import java.net.InetAddress;
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import java.net.UnknownHostException;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import org.junit.Assert;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.Parameterized;
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import org.junit.runners.Parameterized.Parameter;
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import org.junit.runners.Parameterized.Parameters;
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@RunWith(Parameterized.class)
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public final class TestNetMask {
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@Parameter(0)
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public String mask;
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@Parameter(1)
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public String input;
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@Parameter(2)
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public Boolean valid;
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@Parameter(3)
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public Boolean matches;
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@Parameters(name="{index}: mask [{0}], input [{1}]")
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public static Collection<Object[]> inputs() {
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List<Object[]> result = new ArrayList<>();
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// Invalid IPv4 netmasks
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result.add(new Object[] { "260.1.1.1", null, Boolean.FALSE, null });
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result.add(new Object[] { "1.2.3.4/foo", null, Boolean.FALSE, null });
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result.add(new Object[] { "1.2.3.4/-1", null, Boolean.FALSE, null });
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result.add(new Object[] { "1.2.3.4/33", null, Boolean.FALSE, null });
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// Invalid IPv6 netmasks
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result.add(new Object[] { "fffff::/71", null, Boolean.FALSE, null });
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result.add(new Object[] { "ae31::27:ef2:1/foo", null, Boolean.FALSE, null });
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result.add(new Object[] { "ae31::27:ef2:1/-1", null, Boolean.FALSE, null });
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result.add(new Object[] { "ae31::27:ef2:1/129", null, Boolean.FALSE, null });
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// IPv4
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result.add(new Object[] { "1.2.3.4", "1.2.3.4", Boolean.TRUE, Boolean.TRUE });
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result.add(new Object[] { "1.2.3.4/32", "1.2.3.3", Boolean.TRUE, Boolean.FALSE });
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result.add(new Object[] { "1.2.3.4/32", "1.2.3.4", Boolean.TRUE, Boolean.TRUE });
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result.add(new Object[] { "1.2.3.4/32", "1.2.3.5", Boolean.TRUE, Boolean.FALSE });
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result.add(new Object[] { "1.2.3.4/31", "1.2.3.3", Boolean.TRUE, Boolean.FALSE });
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result.add(new Object[] { "1.2.3.4/31", "1.2.3.4", Boolean.TRUE, Boolean.TRUE });
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result.add(new Object[] { "1.2.3.4/31", "1.2.3.5", Boolean.TRUE, Boolean.TRUE });
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result.add(new Object[] { "1.2.3.4/31", "1.2.3.6", Boolean.TRUE, Boolean.FALSE });
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result.add(new Object[] { "10.0.0.0/22", "9.255.255.255", Boolean.TRUE, Boolean.FALSE });
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result.add(new Object[] { "10.0.0.0/22", "10.0.0.0", Boolean.TRUE, Boolean.TRUE });
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result.add(new Object[] { "10.0.0.0/22", "10.0.3.255", Boolean.TRUE, Boolean.TRUE });
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result.add(new Object[] { "10.0.0.0/22", "10.0.4.0", Boolean.TRUE, Boolean.FALSE });
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// IPv6
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result.add(new Object[] { "::5:1", "::5:1", Boolean.TRUE, Boolean.TRUE });
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result.add(new Object[] { "::5:1/128", "::4:ffff", Boolean.TRUE, Boolean.FALSE });
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result.add(new Object[] { "::5:1/128", "::5:1", Boolean.TRUE, Boolean.TRUE });
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result.add(new Object[] { "::5:1/128", "::5:2", Boolean.TRUE, Boolean.FALSE });
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result.add(new Object[] { "::5:1/127", "::4:ffff", Boolean.TRUE, Boolean.FALSE });
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result.add(new Object[] { "::5:1/127", "::5:0", Boolean.TRUE, Boolean.TRUE });
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result.add(new Object[] { "::5:1/127", "::5:1", Boolean.TRUE, Boolean.TRUE });
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result.add(new Object[] { "::5:1/127", "::5:2", Boolean.TRUE, Boolean.FALSE });
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result.add(new Object[] { "a::5:1/42", "9:ffff:ffff:ffff:ffff:ffff:ffff:ffff", Boolean.TRUE, Boolean.FALSE });
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result.add(new Object[] { "a::5:1/42", "a::0", Boolean.TRUE, Boolean.TRUE });
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result.add(new Object[] { "a::5:1/42", "a:0:3f:ffff:ffff:ffff:ffff:ffff", Boolean.TRUE, Boolean.TRUE });
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result.add(new Object[] { "a::5:1/42", "a:0:40::", Boolean.TRUE, Boolean.FALSE });
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// Mixed
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result.add(new Object[] { "10.0.0.0/22", "::1", Boolean.TRUE, Boolean.FALSE });
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return result;
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}
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@Test
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public void testNetMask() {
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Exception exception = null;
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NetMask netMask = null;
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try {
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netMask = new NetMask(mask);
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} catch (Exception e) {
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exception =e;
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}
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if (valid.booleanValue()) {
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Assert.assertNull(exception);
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Assert.assertNotNull(netMask);
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} else {
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Assert.assertNotNull(exception);
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Assert.assertEquals(IllegalArgumentException.class.getName(),
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exception.getClass().getName());
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return;
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}
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InetAddress inetAddress = null;
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try {
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inetAddress = InetAddress.getByName(input);
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} catch (UnknownHostException e) {
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e.printStackTrace();
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Assert.fail();
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}
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Assert.assertEquals(matches, Boolean.valueOf(netMask.matches(inetAddress)));
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Assert.assertEquals(mask, netMask.toString());
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}
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}
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