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
8 package org.opendaylight.protocol.bgp.linkstate;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNull;
13 import com.google.common.collect.ImmutableSet;
14 import io.netty.buffer.ByteBuf;
15 import io.netty.buffer.Unpooled;
16 import java.math.BigInteger;
17 import java.util.Arrays;
18 import java.util.Collection;
19 import java.util.Collections;
20 import org.junit.Assert;
21 import org.junit.Test;
22 import org.opendaylight.protocol.bgp.linkstate.impl.BGPActivator;
23 import org.opendaylight.protocol.bgp.linkstate.impl.LinkstateRIBSupport;
24 import org.opendaylight.protocol.bgp.linkstate.spi.pojo.SimpleNlriTypeRegistry;
25 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderContext;
26 import org.opendaylight.protocol.bgp.parser.spi.pojo.SimpleBGPExtensionProviderContext;
27 import org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupportTest;
28 import org.opendaylight.protocol.util.ByteArray;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.AreaIdentifier;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.DomainIdentifier;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.Identifier;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.LinkstateAddressFamily;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.LinkstateSubsequentAddressFamily;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.ProtocolId;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.RouteDistinguisher;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.bgp.rib.rib.loc.rib.tables.routes.LinkstateRoutesCase;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.bgp.rib.rib.loc.rib.tables.routes.LinkstateRoutesCaseBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.isis.lan.identifier.IsIsRouterIdentifierBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.destination.CLinkstateDestination;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.destination.CLinkstateDestinationBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.object.type.NodeCase;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.object.type.NodeCaseBuilder;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.object.type.node._case.NodeDescriptorsBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.routes.LinkstateRoutes;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.routes.LinkstateRoutesBuilder;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.routes.linkstate.routes.LinkstateRoute;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.routes.linkstate.routes.LinkstateRouteBuilder;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.linkstate.routes.linkstate.routes.LinkstateRouteKey;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.node.identifier.c.router.identifier.IsisPseudonodeCaseBuilder;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.node.identifier.c.router.identifier.isis.pseudonode._case.IsisPseudonodeBuilder;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationLinkstateCase;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationLinkstateCaseBuilder;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.destination.linkstate._case.DestinationLinkstateBuilder;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.PathId;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.Update;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.AttributesBuilder;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes1;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes2;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.IsoSystemIdentifier;
62 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
63 import org.opendaylight.yangtools.yang.common.QName;
64 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
65 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
66 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
67 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
68 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
70 public final class LinkstateRIBSupportTest extends AbstractRIBSupportTest {
72 private static final LinkstateRIBSupport RIB_SUPPORT = LinkstateRIBSupport.getInstance();
73 private static final LinkstateRoute ROUTE;
74 private static final LinkstateRoutes ROUTES;
75 private static final LinkstateRouteKey ROUTE_KEY;
76 private static final PathId PATH_ID = new PathId(0L);
79 private static final NodeCase OBJECT_TYPE2 = new NodeCaseBuilder().setNodeDescriptors(new NodeDescriptorsBuilder()
80 .setAreaId(new AreaIdentifier(2697513L)).setAsNumber(new AsNumber(72L)).setCRouterIdentifier(new IsisPseudonodeCaseBuilder()
81 .setIsisPseudonode(new IsisPseudonodeBuilder().setIsIsRouterIdentifier(new IsIsRouterIdentifierBuilder()
82 .setIsoSystemId(new IsoSystemIdentifier(new byte[]{0, 0, 0, 0, 0, (byte) 0x39})).build()).setPsn((short) 5).build()).build())
83 .setDomainId(new DomainIdentifier(28282828L)).build()).build();
85 private static final RouteDistinguisher RD = new RouteDistinguisher(BigInteger.ONE);
86 private static final Identifier ID = new Identifier(BigInteger.ONE);
87 private static final CLinkstateDestination LINKSTATE_DESTINATION = new CLinkstateDestinationBuilder()
90 .setObjectType(OBJECT_TYPE2)
91 .setProtocolId(ProtocolId.IsisLevel1).build();
93 private static final DestinationLinkstateCase REACH_NLRI = new DestinationLinkstateCaseBuilder().setDestinationLinkstate(new DestinationLinkstateBuilder()
94 .setCLinkstateDestination(Collections.singletonList(LINKSTATE_DESTINATION)).build()).build();
95 private static final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationLinkstateCase UNREACH_NLRI =
96 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.update.attributes.mp.unreach.nlri.withdrawn
97 .routes.destination.type.DestinationLinkstateCaseBuilder().setDestinationLinkstate(new org.opendaylight.yang.gen.v1.urn.opendaylight
98 .params.xml.ns.yang.bgp.linkstate.rev180329.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.linkstate
99 ._case.DestinationLinkstateBuilder().setCLinkstateDestination(Collections.singletonList(LINKSTATE_DESTINATION)).build()).build();
102 final BGPActivator act = new BGPActivator();
103 final BGPExtensionProviderContext context = new SimpleBGPExtensionProviderContext();
105 assertEquals(LinkstateAddressFamily.class, context.getAddressFamilyRegistry().classForFamily(16388));
106 assertEquals(LinkstateSubsequentAddressFamily.class, context.getSubsequentAddressFamilyRegistry().classForFamily(71));
107 final ByteBuf buffer = Unpooled.buffer();
108 SimpleNlriTypeRegistry.getInstance().serializeNlriType(LINKSTATE_DESTINATION, buffer);
109 final byte[] arrayKey = ByteArray.readAllBytes(buffer);
110 ROUTE_KEY = new LinkstateRouteKey(PATH_ID, Arrays.toString(arrayKey));
111 ROUTE = new LinkstateRouteBuilder().setKey(ROUTE_KEY).setDistinguisher(RD).setIdentifier(ID).setObjectType(OBJECT_TYPE2)
112 .setProtocolId(ProtocolId.IsisLevel1).setAttributes(new AttributesBuilder().build()).build();
113 ROUTES = new LinkstateRoutesBuilder().setLinkstateRoute(Collections.singletonList(ROUTE)).build();
117 public void setUp() throws Exception {
119 setUpTestCustomizer(RIB_SUPPORT);
123 public void testDeleteRoutes() {
124 RIB_SUPPORT.deleteRoutes(this.tx, getTablePath(), createNlriWithDrawnRoute(UNREACH_NLRI));
125 final InstanceIdentifier<LinkstateRoute> instanceIdentifier
126 = (InstanceIdentifier<LinkstateRoute>) this.deletedRoutes.get(0);
127 assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(LinkstateRoute.class));
131 public void testPutRoutes() {
132 RIB_SUPPORT.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
133 final LinkstateRoute route = (LinkstateRoute) this.insertedRoutes.get(0).getValue();
134 assertEquals(ROUTE, route);
138 public void testEmptyRoute() {
139 final Routes empty = new LinkstateRoutesCaseBuilder().setLinkstateRoutes(
140 new LinkstateRoutesBuilder().setLinkstateRoute(Collections.emptyList()).build()).build();
141 final ChoiceNode emptyRoutes = RIB_SUPPORT.emptyRoutes();
142 assertEquals(createRoutes(empty), emptyRoutes);
146 public void testBuildMpUnreachNlriUpdate() {
147 final Update update = RIB_SUPPORT.buildUpdate(Collections.emptyList(), createRoutes(ROUTES), ATTRIBUTES);
148 assertEquals(UNREACH_NLRI, update.getAttributes().getAugmentation(Attributes2.class)
149 .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
150 assertNull(update.getAttributes().getAugmentation(Attributes1.class));
154 public void testBuildMpReachNlriUpdate() {
155 final Update update = RIB_SUPPORT.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
156 assertEquals(REACH_NLRI, update.getAttributes().getAugmentation(Attributes1.class)
157 .getMpReachNlri().getAdvertizedRoutes().getDestinationType());
158 assertNull(update.getAttributes().getAugmentation(Attributes2.class));
162 public void testIsComplexRoute() {
163 Assert.assertTrue(RIB_SUPPORT.isComplexRoute());
167 public void testCacheableNlriObjects() {
168 Assert.assertEquals(ImmutableSet.of(), RIB_SUPPORT.cacheableNlriObjects());
172 public void testCacheableAttributeObjects() {
173 Assert.assertEquals(ImmutableSet.of(), RIB_SUPPORT.cacheableAttributeObjects());
177 public void testRouteIdAddPath() {
178 Assert.assertEquals(ROUTE_KEY, RIB_SUPPORT.createRouteListKey(ROUTE_KEY.getPathId().getValue(),
179 ROUTE_KEY.getRouteKey()));
183 public void testRoutePath() {
184 final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(ROUTES);
185 Assert.assertEquals(getRoutePath().node(prefixNii), RIB_SUPPORT.routePath(getTablePath().node(Routes.QNAME), prefixNii));
189 public void testRouteAttributesIdentifier() {
190 Assert.assertEquals(new NodeIdentifier(QName.create(LinkstateRoutes.QNAME,
191 org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Attributes.QNAME.getLocalName().intern())),
192 RIB_SUPPORT.routeAttributesIdentifier());
196 public void testRoutesCaseClass() {
197 Assert.assertEquals(LinkstateRoutesCase.class, RIB_SUPPORT.routesCaseClass());
201 public void testRoutesContainerClass() {
202 Assert.assertEquals(LinkstateRoutes.class, RIB_SUPPORT.routesContainerClass());
206 public void testRoutesListClass() {
207 Assert.assertEquals(LinkstateRoute.class, RIB_SUPPORT.routesListClass());
211 public void testChangedRoutes() {
212 final Routes emptyCase = new LinkstateRoutesCaseBuilder().build();
213 DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
214 createRoutes(emptyCase)).getRootNode();
215 Assert.assertTrue(RIB_SUPPORT.changedRoutes(tree).isEmpty());
217 final Routes emptyRoutes = new LinkstateRoutesCaseBuilder()
218 .setLinkstateRoutes(new LinkstateRoutesBuilder().build()).build();
219 tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
220 Assert.assertTrue(RIB_SUPPORT.changedRoutes(tree).isEmpty());
222 final Routes routes = new LinkstateRoutesCaseBuilder().setLinkstateRoutes(ROUTES).build();
223 tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
224 final Collection<DataTreeCandidateNode> result = RIB_SUPPORT.changedRoutes(tree);
225 Assert.assertFalse(result.isEmpty());