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;
11 import static org.junit.Assert.assertEquals;
12 import static org.junit.Assert.assertNull;
13 import static org.opendaylight.protocol.bgp.parser.spi.PathIdUtil.NON_PATH_ID;
15 import com.google.common.collect.ImmutableSet;
16 import io.netty.buffer.ByteBuf;
17 import io.netty.buffer.Unpooled;
18 import java.math.BigInteger;
19 import java.util.Collection;
20 import java.util.Collections;
21 import org.junit.Assert;
22 import org.junit.Test;
23 import org.opendaylight.protocol.bgp.linkstate.impl.BGPActivator;
24 import org.opendaylight.protocol.bgp.linkstate.impl.LinkstateRIBSupport;
25 import org.opendaylight.protocol.bgp.linkstate.spi.pojo.SimpleNlriTypeRegistry;
26 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderContext;
27 import org.opendaylight.protocol.bgp.parser.spi.pojo.SimpleBGPExtensionProviderContext;
28 import org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupportTest;
29 import org.opendaylight.protocol.util.ByteArray;
30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.AreaIdentifier;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.DomainIdentifier;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.Identifier;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.LinkstateAddressFamily;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.LinkstateSubsequentAddressFamily;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.ProtocolId;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.RouteDistinguisher;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.bgp.rib.rib.loc.rib.tables.routes.LinkstateRoutesCase;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.bgp.rib.rib.loc.rib.tables.routes.LinkstateRoutesCaseBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.isis.lan.identifier.IsIsRouterIdentifierBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.destination.CLinkstateDestination;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.destination.CLinkstateDestinationBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.object.type.NodeCase;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.object.type.NodeCaseBuilder;
45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.object.type.node._case.NodeDescriptorsBuilder;
46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.routes.LinkstateRoutes;
47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.routes.LinkstateRoutesBuilder;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.routes.linkstate.routes.LinkstateRoute;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.routes.linkstate.routes.LinkstateRouteBuilder;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.linkstate.routes.linkstate.routes.LinkstateRouteKey;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.node.identifier.c.router.identifier.IsisPseudonodeCaseBuilder;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.node.identifier.c.router.identifier.isis.pseudonode._case.IsisPseudonodeBuilder;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationLinkstateCase;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationLinkstateCaseBuilder;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.update.attributes.mp.reach.nlri.advertized.routes.destination.type.destination.linkstate._case.DestinationLinkstateBuilder;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Update;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.AttributesBuilder;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.Attributes1;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.Attributes2;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.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;
77 private static final NodeCase OBJECT_TYPE2 = new NodeCaseBuilder().setNodeDescriptors(new NodeDescriptorsBuilder()
78 .setAreaId(new AreaIdentifier(2697513L)).setAsNumber(new AsNumber(72L)).setCRouterIdentifier(new IsisPseudonodeCaseBuilder()
79 .setIsisPseudonode(new IsisPseudonodeBuilder().setIsIsRouterIdentifier(new IsIsRouterIdentifierBuilder()
80 .setIsoSystemId(new IsoSystemIdentifier(new byte[]{0, 0, 0, 0, 0, (byte) 0x39})).build()).setPsn((short) 5).build()).build())
81 .setDomainId(new DomainIdentifier(28282828L)).build()).build();
83 private static final RouteDistinguisher RD = new RouteDistinguisher(BigInteger.ONE);
84 private static final Identifier ID = new Identifier(BigInteger.ONE);
85 private static final CLinkstateDestination LINKSTATE_DESTINATION = new CLinkstateDestinationBuilder()
88 .setObjectType(OBJECT_TYPE2)
89 .setProtocolId(ProtocolId.IsisLevel1).build();
91 private static final DestinationLinkstateCase REACH_NLRI = new DestinationLinkstateCaseBuilder().setDestinationLinkstate(new DestinationLinkstateBuilder()
92 .setCLinkstateDestination(Collections.singletonList(LINKSTATE_DESTINATION)).build()).build();
93 private static final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationLinkstateCase UNREACH_NLRI =
94 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.update.attributes.mp.unreach.nlri.withdrawn
95 .routes.destination.type.DestinationLinkstateCaseBuilder().setDestinationLinkstate(new org.opendaylight.yang.gen.v1.urn.opendaylight
96 .params.xml.ns.yang.bgp.linkstate.rev171207.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.linkstate
97 ._case.DestinationLinkstateBuilder().setCLinkstateDestination(Collections.singletonList(LINKSTATE_DESTINATION)).build()).build();
100 final BGPActivator act = new BGPActivator();
101 final BGPExtensionProviderContext context = new SimpleBGPExtensionProviderContext();
103 assertEquals(LinkstateAddressFamily.class, context.getAddressFamilyRegistry().classForFamily(16388));
104 assertEquals(LinkstateSubsequentAddressFamily.class, context.getSubsequentAddressFamilyRegistry().classForFamily(71));
105 final ByteBuf buffer = Unpooled.buffer();
106 SimpleNlriTypeRegistry.getInstance().serializeNlriType(LINKSTATE_DESTINATION, buffer);
107 final byte[] arrayKey = ByteArray.readAllBytes(buffer);
108 ROUTE_KEY = new LinkstateRouteKey(arrayKey);
109 ROUTE = new LinkstateRouteBuilder().setKey(ROUTE_KEY).setDistinguisher(RD).setIdentifier(ID).setObjectType(OBJECT_TYPE2)
110 .setProtocolId(ProtocolId.IsisLevel1).setAttributes(new AttributesBuilder().build()).build();
111 ROUTES = new LinkstateRoutesBuilder().setLinkstateRoute(Collections.singletonList(ROUTE)).build();
115 public void setUp() throws Exception {
117 setUpTestCustomizer(RIB_SUPPORT);
121 public void testDeleteRoutes() {
122 RIB_SUPPORT.deleteRoutes(this.tx, getTablePath(), createNlriWithDrawnRoute(UNREACH_NLRI));
123 final InstanceIdentifier<LinkstateRoute> instanceIdentifier = (InstanceIdentifier<LinkstateRoute>) this.deletedRoutes.get(0);
124 assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(LinkstateRoute.class));
128 public void testPutRoutes() {
129 RIB_SUPPORT.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
130 final LinkstateRoute route = (LinkstateRoute) this.insertedRoutes.get(0).getValue();
131 assertEquals(ROUTE, route);
135 public void testEmptyRoute() throws Exception {
136 final Routes empty = new LinkstateRoutesCaseBuilder().setLinkstateRoutes(
137 new LinkstateRoutesBuilder().setLinkstateRoute(Collections.emptyList()).build()).build();
138 final ChoiceNode emptyRoutes = RIB_SUPPORT.emptyRoutes();
139 assertEquals(createRoutes(empty), emptyRoutes);
143 public void testBuildMpUnreachNlriUpdate() {
144 final Update update = RIB_SUPPORT.buildUpdate(Collections.emptyList(), createRoutes(ROUTES), ATTRIBUTES);
145 assertEquals(UNREACH_NLRI, update.getAttributes().getAugmentation(Attributes2.class)
146 .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
147 assertNull(update.getAttributes().getAugmentation(Attributes1.class));
151 public void testBuildMpReachNlriUpdate() {
152 final Update update = RIB_SUPPORT.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
153 assertEquals(REACH_NLRI, update.getAttributes().getAugmentation(Attributes1.class).getMpReachNlri().getAdvertizedRoutes().getDestinationType());
154 assertNull(update.getAttributes().getAugmentation(Attributes2.class));
158 public void testIsComplexRoute() {
159 Assert.assertTrue(RIB_SUPPORT.isComplexRoute());
163 public void testCacheableNlriObjects() {
164 Assert.assertEquals(ImmutableSet.of(), RIB_SUPPORT.cacheableNlriObjects());
168 public void testCacheableAttributeObjects() {
169 Assert.assertEquals(ImmutableSet.of(), RIB_SUPPORT.cacheableAttributeObjects());
173 public void testRouteIdAddPath() {
174 Assert.assertNull(RIB_SUPPORT.createNewRouteKey(AbstractRIBSupportTest.PATH_ID, null));
178 public void testRoutePath() {
179 final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(ROUTES);
180 Assert.assertEquals(getRoutePath().node(prefixNii), RIB_SUPPORT.routePath(getTablePath().node(Routes.QNAME), prefixNii));
184 public void testExtractPathId() {
185 Assert.assertEquals(NON_PATH_ID, RIB_SUPPORT.extractPathId(null));
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.rev171207.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(), createRoutes(emptyCase)).getRootNode();
214 Assert.assertTrue(RIB_SUPPORT.changedDOMRoutes(tree).isEmpty());
216 final Routes emptyRoutes = new LinkstateRoutesCaseBuilder().setLinkstateRoutes(new LinkstateRoutesBuilder().build()).build();
217 tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
218 Assert.assertTrue(RIB_SUPPORT.changedDOMRoutes(tree).isEmpty());
220 final Routes routes = new LinkstateRoutesCaseBuilder().setLinkstateRoutes(ROUTES).build();
221 tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
222 final Collection<DataTreeCandidateNode> result = RIB_SUPPORT.changedDOMRoutes(tree);
223 Assert.assertFalse(result.isEmpty());