bgp/rib-spi/src/test/java/org/opendaylight/protocol/bgp/rib/spi/AbstractRIBSupportTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.protocol.bgp.rib.spi;
   9
  10 import static org.mockito.ArgumentMatchers.any;
  11 import static org.mockito.Mockito.doAnswer;
  12 import static org.mockito.MockitoAnnotations.initMocks;
  13
  14 import com.google.common.base.Preconditions;
  15 import com.google.common.collect.Iterables;
  16 import java.util.ArrayList;
  17 import java.util.Arrays;
  18 import java.util.Collection;
  19 import java.util.List;
  20 import java.util.Map;
  21 import org.junit.Before;
  22 import org.mockito.Mock;
  23 import org.opendaylight.binding.runtime.spi.ModuleInfoBackedContext;
  24 import org.opendaylight.mdsal.binding.dom.adapter.AdapterContext;
  25 import org.opendaylight.mdsal.binding.dom.adapter.test.AbstractConcurrentDataBrokerTest;
  26 import org.opendaylight.mdsal.binding.dom.adapter.test.AbstractDataBrokerTestCustomizer;
  27 import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
  28 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  29 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.PathId;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.Update;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.Attributes;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.AttributesBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes1;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes2;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.destination.DestinationType;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpReachNlri;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpReachNlriBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpUnreachNlri;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpUnreachNlriBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.mp.reach.nlri.AdvertizedRoutesBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.mp.unreach.nlri.WithdrawnRoutesBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.BgpRib;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.RibId;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.Route;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.Rib;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.RibKey;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.LocRib;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesBuilder;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesKey;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
  53 import org.opendaylight.yangtools.yang.binding.ChildOf;
  54 import org.opendaylight.yangtools.yang.binding.ChoiceIn;
  55 import org.opendaylight.yangtools.yang.binding.DataObject;
  56 import org.opendaylight.yangtools.yang.binding.Identifiable;
  57 import org.opendaylight.yangtools.yang.binding.Identifier;
  58 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  59 import org.opendaylight.yangtools.yang.common.QName;
  60 import org.opendaylight.yangtools.yang.common.Uint32;
  61 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  62 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  63 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  64 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
  65 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  66 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  67 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
  68 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  69
  70 public abstract class AbstractRIBSupportTest<C extends Routes & DataObject & ChoiceIn<Tables>,
  71         S extends ChildOf<? super C>,
  72         R extends Route & ChildOf<? super S> & Identifiable<I>,
  73         I extends Identifier<R>> extends AbstractConcurrentDataBrokerTest {
  74     protected static final PathId PATH_ID = new PathId(Uint32.ONE);
  75     protected static final Attributes ATTRIBUTES = new AttributesBuilder().build();
  76     private static final InstanceIdentifier<LocRib> RIB = InstanceIdentifier.builder(BgpRib.class)
  77             .child(Rib.class, new RibKey(new RibId("rib"))).child(LocRib.class).build();
  78     private static final InstanceIdentifier<Attributes> ATTRIBUTES_IID = InstanceIdentifier.create(Update.class)
  79             .child(Attributes.class);
  80     private static final InstanceIdentifier<MpUnreachNlri> MP_UNREACH_IID = ATTRIBUTES_IID
  81             .augmentation(Attributes2.class).child(MpUnreachNlri.class);
  82     private static final InstanceIdentifier<MpReachNlri> MP_REACH_IID = ATTRIBUTES_IID.augmentation(Attributes1.class)
  83             .child(MpReachNlri.class);
  84     @Mock
  85     protected DOMDataTreeWriteTransaction tx;
  86     protected List<InstanceIdentifier<R>> deletedRoutes;
  87     protected List<Map.Entry<InstanceIdentifier<?>, DataObject>> insertedRoutes;
  88
  89     protected AdapterContext adapter;
  90     private AbstractRIBSupport<C, S, R, I> abstractRIBSupport;
  91     private ModuleInfoBackedContext moduleInfoBackedContext;
  92
  93     protected final void setUpTestCustomizer(final AbstractRIBSupport<C, S, R, I> ribSupport) throws Exception {
  94         this.abstractRIBSupport = ribSupport;
  95         this.moduleInfoBackedContext.registerModuleInfos(Arrays.asList(
  96             BindingReflections.getModuleInfo(this.abstractRIBSupport.routesContainerClass()),
  97             BindingReflections.getModuleInfo(this.abstractRIBSupport.routesCaseClass()),
  98             BindingReflections.getModuleInfo(this.abstractRIBSupport.routesListClass())));
  99     }
 100
 101     @Before
 102     public void setUp() throws Exception {
 103         initMocks(this);
 104         doAnswer(invocation -> {
 105             final Object[] args = invocation.getArguments();
 106             AbstractRIBSupportTest.this.insertedRoutes.add(adapter.currentSerializer()
 107                     .fromNormalizedNode((YangInstanceIdentifier) args[1], (NormalizedNode<?, ?>) args[2]));
 108             return args[1];
 109         }).when(this.tx).put(any(LogicalDatastoreType.class), any(YangInstanceIdentifier.class),
 110                 any(NormalizedNode.class));
 111
 112         doAnswer(invocation -> {
 113             final Object[] args = invocation.getArguments();
 114             AbstractRIBSupportTest.this.deletedRoutes.add((InstanceIdentifier)
 115                 adapter.currentSerializer().fromYangInstanceIdentifier((YangInstanceIdentifier) args[1]));
 116             return args[1];
 117         }).when(this.tx).delete(any(LogicalDatastoreType.class), any(YangInstanceIdentifier.class));
 118         this.deletedRoutes = new ArrayList<>();
 119         this.insertedRoutes = new ArrayList<>();
 120         this.moduleInfoBackedContext = ModuleInfoBackedContext.create();
 121     }
 122
 123     @Override
 124     protected final AbstractDataBrokerTestCustomizer createDataBrokerTestCustomizer() {
 125         final AbstractDataBrokerTestCustomizer customizer = super.createDataBrokerTestCustomizer();
 126         this.adapter = customizer.getAdapterContext();
 127         return customizer;
 128     }
 129
 130     protected final ContainerNode createNlriWithDrawnRoute(final DestinationType destUnreach) {
 131         final MpUnreachNlri mpReach = new MpUnreachNlriBuilder().setWithdrawnRoutes(new WithdrawnRoutesBuilder()
 132                 .setDestinationType(destUnreach).build()).build();
 133         final Map.Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> result = this.adapter.currentSerializer()
 134                 .toNormalizedNode(MP_UNREACH_IID, mpReach);
 135         return (ContainerNode) result.getValue();
 136     }
 137
 138     protected final ContainerNode createNlriAdvertiseRoute(final DestinationType destReach) {
 139         final MpReachNlri mpReach = new MpReachNlriBuilder().setAdvertizedRoutes(new AdvertizedRoutesBuilder()
 140                 .setDestinationType(destReach).build()).build();
 141         final Map.Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> result = this.adapter.currentSerializer()
 142                 .toNormalizedNode(MP_REACH_IID, mpReach);
 143         return (ContainerNode) result.getValue();
 144     }
 145
 146     protected final ContainerNode createAttributes() {
 147         return (ContainerNode) this.adapter.currentSerializer().toNormalizedNode(ATTRIBUTES_IID, ATTRIBUTES).getValue();
 148     }
 149
 150     protected final MapEntryNode createEmptyTable() {
 151         final Tables tables = new TablesBuilder().withKey(getTablesKey())
 152             .setAttributes(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329
 153                 .rib.tables.AttributesBuilder().build()).build();
 154         return (MapEntryNode) this.adapter.currentSerializer().toNormalizedNode(tablesIId(), tables).getValue();
 155     }
 156
 157     protected final ChoiceNode createRoutes(final Routes routes) {
 158         final Tables tables = new TablesBuilder().withKey(getTablesKey()).setRoutes(routes).build();
 159         return (ChoiceNode) ((MapEntryNode) this.adapter.currentSerializer().toNormalizedNode(tablesIId(), tables)
 160                 .getValue()).getChild(new NodeIdentifier(BindingReflections.findQName(Routes.class))).get();
 161     }
 162
 163     protected final Collection<MapEntryNode> createRoutes(final S routes) {
 164         Preconditions.checkArgument(routes.implementedInterface()
 165                 .equals(this.abstractRIBSupport.routesContainerClass()));
 166         final InstanceIdentifier<S> routesIId = routesIId();
 167         final Map.Entry<YangInstanceIdentifier, NormalizedNode<?, ?>> normalizedNode = this.adapter.currentSerializer()
 168                 .toNormalizedNode(routesIId, routes);
 169         final ContainerNode container = (ContainerNode) normalizedNode.getValue();
 170         final NodeIdentifier routeNid = new NodeIdentifier(getRouteListQname());
 171         return ((MapNode) container.getChild(routeNid).get()).getValue();
 172     }
 173
 174     private TablesKey getTablesKey() {
 175         return new TablesKey(this.abstractRIBSupport.getAfi(), this.abstractRIBSupport.getSafi());
 176     }
 177
 178     private InstanceIdentifier<Tables> tablesIId() {
 179         return RIB.child(Tables.class, getTablesKey());
 180     }
 181
 182     private InstanceIdentifier<S> routesIId() {
 183         final InstanceIdentifier<Tables> tables = tablesIId();
 184         return tables.child(this.abstractRIBSupport.routesCaseClass(), this.abstractRIBSupport.routesContainerClass());
 185     }
 186
 187     protected final YangInstanceIdentifier getTablePath() {
 188         final InstanceIdentifier<Tables> tables = tablesIId();
 189         return this.adapter.currentSerializer().toYangInstanceIdentifier(tables);
 190     }
 191
 192     protected final YangInstanceIdentifier getRoutePath() {
 193         final InstanceIdentifier<S> routesIId = routesIId();
 194         return this.adapter.currentSerializer().toYangInstanceIdentifier(routesIId).node(getRouteListQname());
 195     }
 196
 197     private QName getRouteListQname() {
 198         return BindingReflections.findQName(this.abstractRIBSupport.routesListClass())
 199                 .withModule(BindingReflections.getQNameModule(this.abstractRIBSupport.routesCaseClass()));
 200     }
 201
 202     protected final NodeIdentifierWithPredicates createRouteNIWP(final S routes) {
 203         final Collection<MapEntryNode> map = createRoutes(routes);
 204         return Iterables.getOnlyElement(map).getIdentifier();
 205     }
 206 }