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/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.fd.hc2vpp.common.translate.util;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
public class Ipv6TranslatorTest implements Ipv6Translator {
private static final byte[] IPV6_BYTES = {32, 1, 13, -72, 10, 11, 18, -16, 0, 0, 0, 0, 0, 0, 0, 1};
private static final String IPV6_FULL = "2001:0db8:0a0b:12f0:0000:0000:0000:0001";
private static final String IPV6_COMPRESSED = "2001:db8:a0b:12f0::1";
@Test
public void testIpv6AddressNoZoneToArrayFull() throws Exception {
assertArrayEquals(IPV6_BYTES, ipv6AddressNoZoneToArray(new Ipv6Address(IPV6_FULL)));
}
@Test
public void testIpv6AddressNoZoneToArrayCompressed() throws Exception {
assertArrayEquals(IPV6_BYTES, ipv6AddressNoZoneToArray(new Ipv6Address(IPV6_COMPRESSED)));
}
@Test
public void testIpv6AddressPrefixToArrayFull() throws Exception {
assertArrayEquals(IPV6_BYTES, ipv6AddressPrefixToArray(new Ipv6Prefix(IPV6_FULL + "/64")));
}
@Test
public void testIpv6AddressPrefixToArrayCompressed() throws Exception {
assertArrayEquals(IPV6_BYTES, ipv6AddressPrefixToArray(new Ipv6Prefix(IPV6_COMPRESSED + "/64")));
}
@Test
public void testExtractPrefixFull() throws Exception {
assertEquals(64, extractPrefix(new Ipv6Prefix(IPV6_FULL + "/64")));
}
@Test
public void testExtractPrefixCompressed() throws Exception {
assertEquals(64, extractPrefix(new Ipv6Prefix(IPV6_COMPRESSED + "/64")));
}
@Test
public void testArrayToIpv6Prefix48() {
assertEquals("2001:db8:a0b:12f0::1/48",
toIpv6Prefix(new byte[]{32, 1, 13, -72, 10, 11, 18, -16, 0, 0, 0, 0, 0, 0, 0, 1},
(byte) 48).getValue());
}
@Test
public void testArrayToIpv6Prefix64() throws Exception {
assertEquals(IPV6_COMPRESSED + "/64", toIpv6Prefix(IPV6_BYTES, 64).getValue());
}
@Test
public void testArrayToIpv6Prefix128() throws Exception {
assertEquals(IPV6_COMPRESSED + "/128", toIpv6Prefix(IPV6_BYTES, 128).getValue());
}
@Test
public void testArrayToIpv6AddressNoZone() throws Exception {
assertEquals(IPV6_COMPRESSED, arrayToIpv6AddressNoZone(IPV6_BYTES).getValue());
}
@Test
public void testIsIpv6Compressed() throws Exception {
assertTrue(isIpv6(new IpAddress(new Ipv6Address(IPV6_COMPRESSED))));
}
@Test
public void testIsIpv6Full() throws Exception {
assertTrue(isIpv6(new IpAddress(new Ipv6Address(IPV6_FULL))));
}
@Test
public void testTruncateIp4Array() throws Exception {
assertArrayEquals(new byte[]{-64, -84, 2, 1}, truncateIp4Array(new byte[]{-64, -84, 2, 1, 0, 0, 0, 0}));
}
@Test
public void testIpv6NoZone() {
final Ipv6AddressNoZone ipv6Addr = new Ipv6AddressNoZone("3ffe:1900:4545:3:200:f8ff:fe21:67cf");
byte[] bytes = ipv6AddressNoZoneToArray(ipv6Addr);
assertEquals((byte) 0x3f, bytes[0]);
final Ipv6AddressNoZone ivp6AddressNoZone = arrayToIpv6AddressNoZone(bytes);
assertEquals(ipv6Addr, ivp6AddressNoZone);
}
@Test
public void testIpv6NoZoneEmptyGroup() {
final Ipv6AddressNoZone ipv6Addr = new Ipv6AddressNoZone("10::10");
byte[] bytes = ipv6AddressNoZoneToArray(ipv6Addr);
assertEquals((byte) 0, bytes[0]);
assertEquals((byte) 0x10, bytes[1]);
final Ipv6AddressNoZone ivp6AddressNoZone = arrayToIpv6AddressNoZone(bytes);
assertEquals(ipv6Addr, ivp6AddressNoZone);
}
@Test
public void testIpv6AddressPrefixToArray() {
byte[] ip = ipv6AddressPrefixToArray(new Ipv6Prefix("3ffe:1900:4545:3:200:f8ff:fe21:67cf/48"));
assertEquals("3ffe:1900:4545:3:200:f8ff:fe21:67cf", arrayToIpv6AddressNoZone(ip).getValue());
}
@Test
public void testIpv4AddressPrefixToArray() {
byte[] ip = ipv6AddressPrefixToArray(new Ipv6Prefix("2001:0db8:0a0b:12f0:0000:0000:0000:0001/128"));
assertEquals("2001:db8:a0b:12f0::1", arrayToIpv6AddressNoZone(ip).getValue());
}
@Test
public void testExtractPrefix() {
assertEquals(48, extractPrefix(new Ipv6Prefix("3ffe:1900:4545:3:200:f8ff:fe21:67cf/48")));
}
}
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