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 org.junit.Test;
20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
25 import static org.junit.Assert.*;
27 public class Ipv6TranslatorTest implements Ipv6Translator {
29 private static final byte[] IPV6_BYTES = {32, 1, 13, -72, 10, 11, 18, -16, 0, 0, 0, 0, 0, 0, 0, 1};
30 private static final String IPV6_FULL = "2001:0db8:0a0b:12f0:0000:0000:0000:0001";
31 private static final String IPV6_COMPRESSED = "2001:db8:a0b:12f0::1";
34 public void testIpv6AddressNoZoneToArrayFull() throws Exception {
35 assertArrayEquals(IPV6_BYTES, ipv6AddressNoZoneToArray(new Ipv6Address(IPV6_FULL)));
39 public void testIpv6AddressNoZoneToArrayCompressed() throws Exception {
40 assertArrayEquals(IPV6_BYTES, ipv6AddressNoZoneToArray(new Ipv6Address(IPV6_COMPRESSED)));
44 public void testIpv6AddressPrefixToArrayFull() throws Exception {
45 assertArrayEquals(IPV6_BYTES, ipv6AddressPrefixToArray(new Ipv6Prefix(IPV6_FULL + "/64")));
49 public void testIpv6AddressPrefixToArrayCompressed() throws Exception {
50 assertArrayEquals(IPV6_BYTES, ipv6AddressPrefixToArray(new Ipv6Prefix(IPV6_COMPRESSED + "/64")));
54 public void testExtractPrefixFull() throws Exception {
55 assertEquals(64, extractPrefix(new Ipv6Prefix(IPV6_FULL + "/64")));
59 public void testExtractPrefixCompressed() throws Exception {
60 assertEquals(64, extractPrefix(new Ipv6Prefix(IPV6_COMPRESSED + "/64")));
64 public void testArrayToIpv6Prefix() throws Exception {
65 assertEquals(IPV6_COMPRESSED + "/64", arrayToIpv6Prefix(IPV6_BYTES, (byte) 64).getValue());
69 public void testArrayToIpv6AddressNoZone() throws Exception {
70 assertEquals(IPV6_COMPRESSED, arrayToIpv6AddressNoZone(IPV6_BYTES).getValue());
74 public void testIsIpv6Compressed() throws Exception {
75 assertTrue(isIpv6(new IpAddress(new Ipv6Address(IPV6_COMPRESSED))));
79 public void testIsIpv6Full() throws Exception {
80 assertTrue(isIpv6(new IpAddress(new Ipv6Address(IPV6_FULL))));
84 public void testTruncateIp4Array() throws Exception {
85 assertArrayEquals(new byte[]{-64, -84, 2, 1}, truncateIp4Array(new byte[]{-64, -84, 2, 1, 0, 0, 0, 0}));
89 public void testIpv6NoZone() {
90 final Ipv6AddressNoZone ipv6Addr = new Ipv6AddressNoZone("3ffe:1900:4545:3:200:f8ff:fe21:67cf");
91 byte[] bytes = ipv6AddressNoZoneToArray(ipv6Addr);
92 assertEquals((byte) 0x3f, bytes[0]);
93 final Ipv6AddressNoZone ivp6AddressNoZone = arrayToIpv6AddressNoZone(bytes);
94 assertEquals(ipv6Addr, ivp6AddressNoZone);
98 public void testIpv6NoZoneEmptyGroup() {
99 final Ipv6AddressNoZone ipv6Addr = new Ipv6AddressNoZone("10::10");
100 byte[] bytes = ipv6AddressNoZoneToArray(ipv6Addr);
101 assertEquals((byte) 0, bytes[0]);
102 assertEquals((byte) 0x10, bytes[1]);
103 final Ipv6AddressNoZone ivp6AddressNoZone = arrayToIpv6AddressNoZone(bytes);
104 assertEquals(ipv6Addr, ivp6AddressNoZone);
108 public void testIpv6AddressPrefixToArray() {
109 byte[] ip = ipv6AddressPrefixToArray(new Ipv6Prefix("3ffe:1900:4545:3:200:f8ff:fe21:67cf/48"));
111 assertEquals("3ffe:1900:4545:3:200:f8ff:fe21:67cf", arrayToIpv6AddressNoZone(ip).getValue());
115 public void testIpv4AddressPrefixToArray() {
116 byte[] ip = ipv6AddressPrefixToArray(new Ipv6Prefix("2001:0db8:0a0b:12f0:0000:0000:0000:0001/128"));
118 assertEquals("2001:db8:a0b:12f0::1", arrayToIpv6AddressNoZone(ip).getValue());
122 public void testExtractPrefix() {
123 assertEquals(48, extractPrefix(new Ipv6Prefix("3ffe:1900:4545:3:200:f8ff:fe21:67cf/48")));
127 public void toPrefix() {
128 assertEquals("2001:db8:a0b:12f0:0:0:0:1/48",
129 toIpv6Prefix(new byte[]{32, 1, 13, -72, 10, 11, 18, -16, 0, 0, 0, 0, 0, 0, 0, 1},
130 (byte) 48).getValue());