2 * Copyright (c) 2016 Cisco and/or its affiliates.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package io.fd.hc2vpp.common.translate.util;
19 import static org.junit.Assert.assertArrayEquals;
20 import static org.junit.Assert.assertEquals;
21 import static org.junit.Assert.assertTrue;
23 import org.junit.Test;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
29 public class Ipv6TranslatorTest implements Ipv6Translator {
31 private static final byte[] IPV6_BYTES = {32, 1, 13, -72, 10, 11, 18, -16, 0, 0, 0, 0, 0, 0, 0, 1};
32 private static final String IPV6_FULL = "2001:0db8:0a0b:12f0:0000:0000:0000:0001";
33 private static final String IPV6_COMPRESSED = "2001:db8:a0b:12f0::1";
36 public void testIpv6AddressNoZoneToArrayFull() throws Exception {
37 assertArrayEquals(IPV6_BYTES, ipv6AddressNoZoneToArray(new Ipv6Address(IPV6_FULL)));
41 public void testIpv6AddressNoZoneToArrayCompressed() throws Exception {
42 assertArrayEquals(IPV6_BYTES, ipv6AddressNoZoneToArray(new Ipv6Address(IPV6_COMPRESSED)));
46 public void testIpv6AddressPrefixToArrayFull() throws Exception {
47 assertArrayEquals(IPV6_BYTES, ipv6AddressPrefixToArray(new Ipv6Prefix(IPV6_FULL + "/64")));
51 public void testIpv6AddressPrefixToArrayCompressed() throws Exception {
52 assertArrayEquals(IPV6_BYTES, ipv6AddressPrefixToArray(new Ipv6Prefix(IPV6_COMPRESSED + "/64")));
56 public void testExtractPrefixFull() throws Exception {
57 assertEquals(64, extractPrefix(new Ipv6Prefix(IPV6_FULL + "/64")));
61 public void testExtractPrefixCompressed() throws Exception {
62 assertEquals(64, extractPrefix(new Ipv6Prefix(IPV6_COMPRESSED + "/64")));
66 public void testArrayToIpv6Prefix48() {
67 assertEquals("2001:db8:a0b:12f0::1/48",
68 toIpv6Prefix(new byte[]{32, 1, 13, -72, 10, 11, 18, -16, 0, 0, 0, 0, 0, 0, 0, 1},
69 (byte) 48).getValue());
73 public void testArrayToIpv6Prefix64() throws Exception {
74 assertEquals(IPV6_COMPRESSED + "/64", toIpv6Prefix(IPV6_BYTES, 64).getValue());
78 public void testArrayToIpv6Prefix128() throws Exception {
79 assertEquals(IPV6_COMPRESSED + "/128", toIpv6Prefix(IPV6_BYTES, 128).getValue());
83 public void testArrayToIpv6AddressNoZone() throws Exception {
84 assertEquals(IPV6_COMPRESSED, arrayToIpv6AddressNoZone(IPV6_BYTES).getValue());
88 public void testIsIpv6Compressed() throws Exception {
89 assertTrue(isIpv6(new IpAddress(new Ipv6Address(IPV6_COMPRESSED))));
93 public void testIsIpv6Full() throws Exception {
94 assertTrue(isIpv6(new IpAddress(new Ipv6Address(IPV6_FULL))));
98 public void testTruncateIp4Array() throws Exception {
99 assertArrayEquals(new byte[]{-64, -84, 2, 1}, truncateIp4Array(new byte[]{-64, -84, 2, 1, 0, 0, 0, 0}));
103 public void testIpv6NoZone() {
104 final Ipv6AddressNoZone ipv6Addr = new Ipv6AddressNoZone("3ffe:1900:4545:3:200:f8ff:fe21:67cf");
105 byte[] bytes = ipv6AddressNoZoneToArray(ipv6Addr);
106 assertEquals((byte) 0x3f, bytes[0]);
107 final Ipv6AddressNoZone ivp6AddressNoZone = arrayToIpv6AddressNoZone(bytes);
108 assertEquals(ipv6Addr, ivp6AddressNoZone);
112 public void testIpv6NoZoneEmptyGroup() {
113 final Ipv6AddressNoZone ipv6Addr = new Ipv6AddressNoZone("10::10");
114 byte[] bytes = ipv6AddressNoZoneToArray(ipv6Addr);
115 assertEquals((byte) 0, bytes[0]);
116 assertEquals((byte) 0x10, bytes[1]);
117 final Ipv6AddressNoZone ivp6AddressNoZone = arrayToIpv6AddressNoZone(bytes);
118 assertEquals(ipv6Addr, ivp6AddressNoZone);
122 public void testIpv6AddressPrefixToArray() {
123 byte[] ip = ipv6AddressPrefixToArray(new Ipv6Prefix("3ffe:1900:4545:3:200:f8ff:fe21:67cf/48"));
125 assertEquals("3ffe:1900:4545:3:200:f8ff:fe21:67cf", arrayToIpv6AddressNoZone(ip).getValue());
129 public void testIpv4AddressPrefixToArray() {
130 byte[] ip = ipv6AddressPrefixToArray(new Ipv6Prefix("2001:0db8:0a0b:12f0:0000:0000:0000:0001/128"));
132 assertEquals("2001:db8:a0b:12f0::1", arrayToIpv6AddressNoZone(ip).getValue());
136 public void testExtractPrefix() {
137 assertEquals(48, extractPrefix(new Ipv6Prefix("3ffe:1900:4545:3:200:f8ff:fe21:67cf/48")));