2 * Copyright (c) 2013 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
8 package org.opendaylight.protocol.bgp.parser.impl;
10 import static org.junit.Assert.assertEquals;
12 import com.google.common.collect.Lists;
13 import io.netty.buffer.ByteBuf;
14 import io.netty.buffer.Unpooled;
15 import java.util.Collections;
16 import java.util.List;
17 import org.junit.Test;
18 import org.opendaylight.protocol.bgp.parser.impl.message.BGPOpenMessageParser;
19 import org.opendaylight.protocol.bgp.parser.spi.pojo.ServiceLoaderBGPExtensionProviderContext;
20 import org.opendaylight.protocol.util.ByteArray;
21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.Open;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.OpenBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.ProtocolVersion;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.open.message.BgpParameters;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.open.message.BgpParametersBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.open.message.bgp.parameters.OptionalCapabilities;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.open.message.bgp.parameters.OptionalCapabilitiesBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.open.message.bgp.parameters.optional.capabilities.CParametersBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.open.message.bgp.parameters.optional.capabilities.c.parameters.As4BytesCapabilityBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.CParameters1;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.CParameters1Builder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.mp.capabilities.GracefulRestartCapability;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.mp.capabilities.GracefulRestartCapabilityBuilder;
37 public class OpenTest {
40 public void testSerializeOpen() throws Exception {
41 final List<OptionalCapabilities> optionalCapas = Lists.newArrayList();
42 final OptionalCapabilities optionalCapabilitiesBuilder = new OptionalCapabilitiesBuilder()
43 .setCParameters(new CParametersBuilder()
44 .setAs4BytesCapability(new As4BytesCapabilityBuilder().setAsNumber(new AsNumber(1000L)).build())
45 .addAugmentation(CParameters1.class, new CParameters1Builder()
46 .setGracefulRestartCapability(new GracefulRestartCapabilityBuilder()
47 .setRestartFlags(new GracefulRestartCapability.RestartFlags(false)).setRestartTime(0)
48 .setTables(Collections.emptyList()).build())
52 optionalCapas.add(optionalCapabilitiesBuilder);
53 final List<BgpParameters> tlvs = Lists.newArrayList(new BgpParametersBuilder()
54 .setOptionalCapabilities(optionalCapas).build());
55 final Open open = new OpenBuilder().setBgpIdentifier(new Ipv4Address("127.0.0.1")).setMyAsNumber(30)
56 .setHoldTimer(3).setVersion(new ProtocolVersion((short) 4)).setBgpParameters(tlvs).build();
57 final ByteBuf msg = Unpooled.buffer();
58 new BGPOpenMessageParser(ServiceLoaderBGPExtensionProviderContext.getSingletonInstance().getParameterRegistry())
59 .serializeMessage(open, msg);
60 final byte[] temp = ByteArray.cutBytes(ByteArray.getAllBytes(msg), 19);
61 final Open openResult = new BGPOpenMessageParser(ServiceLoaderBGPExtensionProviderContext.getSingletonInstance()
62 .getParameterRegistry()).parseMessageBody(Unpooled.copiedBuffer(temp), temp.length, null);
64 assertEquals(open.getBgpIdentifier(),openResult.getBgpIdentifier());
65 assertEquals(open.getHoldTimer(), openResult.getHoldTimer());
66 assertEquals(open.getMyAsNumber(), openResult.getMyAsNumber());
67 boolean grace = false;
68 if (openResult.getBgpParameters().get(0).getOptionalCapabilities().get(0).getCParameters()
69 .getAs4BytesCapability() != null) {
72 assertEquals(open.getBgpParameters().get(0).getOptionalCapabilities().get(0).getCParameters()
73 .getAs4BytesCapability(),
74 openResult.getBgpParameters().get(0).getOptionalCapabilities().get(grace ? 0 : 1).getCParameters()
75 .getAs4BytesCapability());
76 assertEquals(open.getBgpParameters().get(0).getOptionalCapabilities().get(0).getCParameters()
77 .augmentation(CParameters1.class).getGracefulRestartCapability(),
78 openResult.getBgpParameters().get(0).getOptionalCapabilities().get(grace ? 1 : 0).getCParameters()
79 .augmentation(CParameters1.class).getGracefulRestartCapability());