2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.protocol.bgp.inet.codec.nexthop;
11 import static org.junit.Assert.assertArrayEquals;
12 import static org.junit.Assert.assertEquals;
13 import static org.junit.Assert.assertTrue;
15 import io.netty.buffer.ByteBuf;
16 import io.netty.buffer.Unpooled;
17 import org.junit.Before;
18 import org.junit.Test;
19 import org.opendaylight.protocol.bgp.inet.codec.nexthop.Ipv4NextHopParserSerializer;
20 import org.opendaylight.protocol.bgp.inet.codec.nexthop.Ipv6NextHopParserSerializer;
21 import org.opendaylight.protocol.bgp.parser.BGPParsingException;
22 import org.opendaylight.protocol.util.ByteArray;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.CNextHop;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv4NextHopCase;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv4NextHopCaseBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv6NextHopCase;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv6NextHopCaseBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.ipv4.next.hop._case.Ipv4NextHopBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.ipv6.next.hop._case.Ipv6NextHopBuilder;
32 import org.opendaylight.yangtools.yang.binding.DataContainer;
34 public class NextHopParserSerializerTest {
36 public static final byte[] ipv6lB = {0x20, 1, 0x0d, (byte) 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
37 1, (byte) 0xfe, (byte) 0x80, 0, 0, 0, 0, 0, 0, (byte) 0xc0, 1, 0x0b, (byte) 0xff, (byte) 0xfe, 0x7e, 0, 0};
39 public static final Ipv6Address ipv6 = new Ipv6Address("2001:db8::1");
40 public static final Ipv6Address ipv6l = new Ipv6Address("fe80::c001:bff:fe7e:0");
42 Ipv4NextHopParserSerializer ipv4NextHopParserSerializer;
43 Ipv6NextHopParserSerializer ipv6NextHopParserSerializer;
48 public final void setUp() {
49 ipv4NextHopParserSerializer = new Ipv4NextHopParserSerializer();
50 ipv6NextHopParserSerializer = new Ipv6NextHopParserSerializer();
51 buffer = Unpooled.buffer();
55 public void testSerializeIpv4NextHopCase() throws BGPParsingException {
56 final byte[] ipv4B = {42, 42, 42, 42};
57 hop = new Ipv4NextHopCaseBuilder().setIpv4NextHop(new Ipv4NextHopBuilder()
58 .setGlobal(new Ipv4Address("42.42.42.42")).build()).build();
60 ipv4NextHopParserSerializer.serializeNextHop(hop, buffer);
61 assertArrayEquals(ipv4B, ByteArray.readAllBytes(buffer));
63 final CNextHop parsedHop = ipv4NextHopParserSerializer.parseNextHop(Unpooled.wrappedBuffer(ipv4B));
64 assertTrue(hop instanceof Ipv4NextHopCase);
65 assertEquals(hop, parsedHop);
69 public void testSerializeIpv6LinkNextHopCase() throws BGPParsingException {
70 hop = new Ipv6NextHopCaseBuilder().setIpv6NextHop(new Ipv6NextHopBuilder().setGlobal(ipv6).setLinkLocal(ipv6l).build()).build();
72 ipv6NextHopParserSerializer.serializeNextHop(hop, buffer);
73 assertArrayEquals(ipv6lB, ByteArray.readAllBytes(buffer));
75 final CNextHop parsedHop = ipv6NextHopParserSerializer.parseNextHop(Unpooled.wrappedBuffer(ipv6lB));
76 assertTrue(parsedHop instanceof Ipv6NextHopCase);
77 assertEquals(hop, parsedHop);
81 public void testSerializeIpv4NextHopEmpty() {
84 ipv4NextHopParserSerializer.serializeNextHop(new CNextHop() {
86 public Class<? extends DataContainer> getImplementedInterface() {
90 } catch (final IllegalArgumentException e) {
91 assertEquals("cNextHop is not a Ipv4 NextHop object.", e.getMessage());
96 public void testSerializeIpv6NextHopEmpty() {
99 ipv6NextHopParserSerializer.serializeNextHop(new CNextHop() {
101 public Class<? extends DataContainer> getImplementedInterface() {
105 } catch (final IllegalArgumentException e) {
106 assertEquals("cNextHop is not a Ipv6 NextHop object.", e.getMessage());