concepts/src/test/java/org/opendaylight/protocol/concepts/IPAddressesAndPrefixesTest.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.protocol.concepts;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertTrue;
  12 import static org.junit.Assert.fail;
  13
  14 import java.net.UnknownHostException;
  15 import java.util.List;
  16
  17 import org.junit.Test;
  18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpPrefix;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Prefix;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Prefix;
  23
  24 import com.google.common.collect.Lists;
  25
  26 public class IPAddressesAndPrefixesTest {
  27
  28         @Test
  29         public void test3() {
  30                 assertTrue("123.123.123.123".equals(new Ipv4Address("123.123.123.123").getValue()));
  31                 assertTrue("2001::1".equals(new Ipv6Address("2001::1").getValue()));
  32         }
  33
  34         @Test
  35         public void test4() throws UnknownHostException {
  36                 assertTrue(new IpPrefix(new Ipv4Prefix("123.123.123.123")).getIpv4Prefix() != null);
  37                 assertTrue(new IpPrefix(new Ipv6Prefix("2001::1")).getIpv6Prefix() != null);
  38         }
  39
  40         @Test
  41         public void test5() {
  42                 assertTrue("123.123.123.123/24".equals(new Ipv4Prefix("123.123.123.123/24").getValue()));
  43                 assertTrue("2001::1/120".equals(new Ipv6Prefix("2001::1/120").getValue()));
  44         }
  45
  46         @Test
  47         public void testPrefix4ForBytes() {
  48                 byte[] bytes = new byte[] { 123, 122, 4, 5 };
  49                 assertEquals(new Ipv4Prefix("123.122.4.5/32"), Ipv4Util.prefixForBytes(bytes, 32));
  50         }
  51
  52         @Test
  53         public void testAddress4ForBytes() {
  54                 byte[] bytes = new byte[] { (byte) 123, (byte) 122, (byte) 4, (byte) 5 };
  55                 assertEquals(new Ipv4Address("123.122.4.5"), Ipv4Util.addressForBytes(bytes));
  56                 try {
  57                         Ipv4Util.addressForBytes(new byte[] { 22, 44, 66, 18, 88, 33 });
  58                         fail();
  59                 } catch (IllegalArgumentException e) {
  60                         assertEquals("addr is of illegal length", e.getMessage());
  61                 }
  62         }
  63
  64         @Test
  65         public void testPrefixList4ForBytes() {
  66                 byte[] bytes = new byte[] { 22, (byte) 172, (byte) 168, 3, 8, 12, 32, (byte) 192, (byte) 168, 35, 100 };
  67                 List<Ipv4Prefix> prefs = Ipv4Util.prefixListForBytes(bytes);
  68                 assertEquals(
  69                                 Lists.newArrayList(new Ipv4Prefix("172.168.3.0/22"), new Ipv4Prefix("12.0.0.0/8"), new Ipv4Prefix("192.168.35.100/32")),
  70                                 prefs);
  71         }
  72
  73         @Test
  74         public void testPrefix6ForBytes() {
  75                 byte[] bytes = new byte[] { 0x20, 0x01, 0x0d, (byte) 0xb8, 0x00, 0x01, 0x00, 0x02 };
  76                 assertEquals(new Ipv6Prefix("2001:db8:1:2::/64"), Ipv6Util.prefixForBytes(bytes, 64));
  77         }
  78
  79         @Test
  80         public void testPrefixList6ForBytes() {
  81                 List<Ipv6Prefix> prefs = Lists.newArrayList();
  82                 prefs.add(new Ipv6Prefix("2001:db8:1:2::/64"));
  83                 prefs.add(new Ipv6Prefix("2001:db8:1:1::/64"));
  84                 prefs.add(new Ipv6Prefix("2001:db8:1::/64"));
  85
  86         }
  87 }