mirror of https://github.com/apache/cloudstack.git
65 lines
3.3 KiB
Java
65 lines
3.3 KiB
Java
// Copyright 2012 Citrix Systems, Inc. Licensed under the
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// Apache License, Version 2.0 (the "License"); you may not use this
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// file except in compliance with the License. Citrix Systems, Inc.
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// reserves all rights not expressly granted by the License.
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// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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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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// Automatically generated by addcopyright.py at 04/03/2012
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package com.cloud.utils.net;
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import java.util.Set;
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import java.util.TreeSet;
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import junit.framework.TestCase;
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import org.junit.Test;
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public class NetUtilsTest extends TestCase {
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@Test
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public void testGetRandomIpFromCidr() {
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String cidr = "192.168.124.1";
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long ip = NetUtils.getRandomIpFromCidr(cidr, 24, new TreeSet<Long>());
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assertEquals("The ip " + NetUtils.long2Ip(ip) + " retrieved must be within the cidr " + cidr + "/24", cidr.substring(0, 12), NetUtils.long2Ip(ip).substring(0, 12));
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ip = NetUtils.getRandomIpFromCidr(cidr, 16, new TreeSet<Long>());
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assertEquals("The ip " + NetUtils.long2Ip(ip) + " retrieved must be within the cidr " + cidr + "/16", cidr.substring(0, 8), NetUtils.long2Ip(ip).substring(0, 8));
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ip = NetUtils.getRandomIpFromCidr(cidr, 8, new TreeSet<Long>());
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assertEquals("The ip " + NetUtils.long2Ip(ip) + " retrieved must be within the cidr " + cidr + "/8", cidr.substring(0, 4), NetUtils.long2Ip(ip).substring(0, 4));
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Set<Long> avoid = new TreeSet<Long>();
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ip = NetUtils.getRandomIpFromCidr(cidr, 30, avoid);
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assertTrue("We should be able to retrieve an ip on the first call.", ip != -1);
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avoid.add(ip);
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ip = NetUtils.getRandomIpFromCidr(cidr, 30, avoid);
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assertTrue("We should be able to retrieve an ip on the second call.", ip != -1);
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assertTrue("ip returned is not in the avoid list", !avoid.contains(ip));
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avoid.add(ip);
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ip = NetUtils.getRandomIpFromCidr(cidr, 30, avoid);
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assertTrue("We should be able to retrieve an ip on the third call.", ip != -1);
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assertTrue("ip returned is not in the avoid list", !avoid.contains(ip));
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avoid.add(ip);
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ip = NetUtils.getRandomIpFromCidr(cidr, 30, avoid);
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assertEquals("This should be -1 because we ran out of ip addresses: " + ip, ip, -1);
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}
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public void testVpnPolicy() {
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assertTrue(NetUtils.isValidS2SVpnPolicy("aes-sha1"));
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assertFalse(NetUtils.isValidS2SVpnPolicy("des-md5;modp1024"));
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assertFalse(NetUtils.isValidS2SVpnPolicy("des-md5;modp1024,aes-sha1;modp1536"));
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assertFalse(NetUtils.isValidS2SVpnPolicy("3des-sha1,aes-sha1;modp1536"));
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assertTrue(NetUtils.isValidS2SVpnPolicy("3des-sha1,aes-sha1"));
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assertFalse(NetUtils.isValidS2SVpnPolicy("abc-123,ase-sha1"));
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assertFalse(NetUtils.isValidS2SVpnPolicy("de-sh,aes-sha1"));
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assertFalse(NetUtils.isValidS2SVpnPolicy(""));
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assertFalse(NetUtils.isValidS2SVpnPolicy(";modp1536"));
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assertFalse(NetUtils.isValidS2SVpnPolicy(",aes;modp1536,,,"));
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}
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}
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