lisp/lisp2vpp/src/test/java/io/fd/honeycomb/lisp/translate/write/AdjacencyCustomizerTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco and/or its affiliates.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package io.fd.honeycomb.lisp.translate.write;
  18
  19 import static io.fd.honeycomb.lisp.translate.AdjacencyData.ADDRESS_ONE;
  20 import static io.fd.honeycomb.lisp.translate.AdjacencyData.ADDRESS_THREE;
  21 import static io.fd.honeycomb.lisp.translate.AdjacencyData.LOCAL_EID_ONE;
  22 import static io.fd.honeycomb.lisp.translate.AdjacencyData.REMOTE_EID_ONE;
  23 import static io.fd.honeycomb.lisp.translate.read.dump.executor.params.MappingsDumpParams.EidType.IPV4;
  24 import static org.junit.Assert.assertArrayEquals;
  25 import static org.junit.Assert.assertEquals;
  26 import static org.junit.Assert.assertNotNull;
  27 import static org.junit.Assert.fail;
  28 import static org.mockito.Matchers.any;
  29 import static org.mockito.Mockito.times;
  30 import static org.mockito.Mockito.verify;
  31 import static org.mockito.Mockito.when;
  32
  33 import io.fd.honeycomb.lisp.context.util.AdjacenciesMappingContext;
  34 import io.fd.honeycomb.lisp.context.util.EidMappingContext;
  35 import io.fd.honeycomb.lisp.util.EidMappingContextHelper;
  36 import io.fd.honeycomb.vpp.test.write.WriterCustomizerTest;
  37 import io.fd.vpp.jvpp.core.dto.LispAddDelAdjacency;
  38 import io.fd.vpp.jvpp.core.dto.LispAddDelAdjacencyReply;
  39 import org.junit.Before;
  40 import org.junit.Test;
  41 import org.mockito.ArgumentCaptor;
  42 import org.mockito.Captor;
  43 import org.mockito.Mock;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.InstanceIdType;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.Ipv4Afi;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.MacAfi;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4Builder;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.MacBuilder;
  50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.MappingId;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.Adjacencies;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.Adjacency;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.AdjacencyBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.AdjacencyKey;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.adjacency.LocalEidBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.adjacency.RemoteEidBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.RemoteMappings;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.RemoteMapping;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.RemoteMappingKey;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.EidTable;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.VniTable;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.VniTableKey;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.vni.table.BridgeDomainSubtable;
  65 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  66
  67 public class AdjacencyCustomizerTest extends WriterCustomizerTest implements EidMappingContextHelper {
  68
  69     @Captor
  70     private ArgumentCaptor<LispAddDelAdjacency> requestCaptor;
  71
  72     private EidMappingContext localMappingContext;
  73
  74     private EidMappingContext remoteMappingContext;
  75
  76     @Mock
  77     private AdjacenciesMappingContext adjacenciesMappingContext;
  78
  79     private AdjacencyCustomizer customizer;
  80
  81     private InstanceIdentifier<Adjacency> emptyId;
  82     private InstanceIdentifier<Adjacency> validId;
  83
  84     private Adjacency emptyData;
  85     private Adjacency invalidData;
  86     private Adjacency validData;
  87
  88     @Before
  89     public void init() {
  90         localMappingContext = new EidMappingContext("local-mapping-context");
  91         remoteMappingContext = new EidMappingContext("remote-mapping-context");
  92         customizer = new AdjacencyCustomizer(api, localMappingContext, remoteMappingContext, adjacenciesMappingContext);
  93
  94         emptyId = InstanceIdentifier.create(Adjacency.class);
  95         validId = InstanceIdentifier.create(EidTable.class)
  96                 .child(VniTable.class, new VniTableKey(2L))
  97                 .child(BridgeDomainSubtable.class)
  98                 .child(RemoteMappings.class)
  99                 .child(RemoteMapping.class, new RemoteMappingKey(new MappingId("remote-mapping")))
 100                 .child(Adjacencies.class)
 101                 .child(Adjacency.class, new AdjacencyKey("adj-one"));
 102
 103         emptyData = new AdjacencyBuilder().build();
 104
 105         invalidData = new AdjacencyBuilder().setId("ID").setLocalEid(
 106                 new LocalEidBuilder()
 107                         .setVirtualNetworkId(new InstanceIdType(12L))
 108                         .setAddressType(Ipv4Afi.class)
 109                         .setAddress(new Ipv4Builder().setIpv4(new Ipv4Address("192.168.2.1")).build())
 110                         .build()).setRemoteEid(
 111                 new RemoteEidBuilder()
 112                         .setVirtualNetworkId(new InstanceIdType(12L))
 113                         .setAddressType(MacAfi.class)
 114                         .setAddress(new MacBuilder().setMac(new MacAddress("aa:aa:aa:aa:aa:aa")).build())
 115                         .build())
 116                 .build();
 117
 118         validData = new AdjacencyBuilder().setId("ID").setLocalEid(
 119                 new LocalEidBuilder()
 120                         .setVirtualNetworkId(new InstanceIdType(12L))
 121                         .setAddressType(Ipv4Afi.class)
 122                         .setAddress(new Ipv4Builder().setIpv4(ADDRESS_ONE).build())
 123                         .build()).setRemoteEid(
 124                 new RemoteEidBuilder()
 125                         .setVirtualNetworkId(new InstanceIdType(12L))
 126                         .setAddressType(Ipv4Afi.class)
 127                         .setAddress(new Ipv4Builder().setIpv4(ADDRESS_THREE).build()).build()).build();
 128
 129         when(api.lispAddDelAdjacency(any())).thenReturn(future(new LispAddDelAdjacencyReply()));
 130     }
 131
 132     @Test
 133     public void writeCurrentAttributesNoKey() throws Exception {
 134         try {
 135             customizer.writeCurrentAttributes(emptyId, emptyData, writeContext);
 136         } catch (NullPointerException e) {
 137             verify(api, times(0)).lispAddDelAdjacency(any());
 138             return;
 139         }
 140
 141         fail("Test should have failed while reading parent vni table id");
 142     }
 143
 144     @Test
 145     public void writeCurrentAttributesInvalidCombination() throws Exception {
 146         try {
 147             customizer.writeCurrentAttributes(emptyId, invalidData, writeContext);
 148         } catch (NullPointerException e) {
 149             verify(api, times(0)).lispAddDelAdjacency(any());
 150             return;
 151         }
 152
 153         fail("Test should have failed while reading parent vni table id");
 154     }
 155
 156
 157     @Test
 158     public void writeCurrentAttributes() throws Exception {
 159         defineEidMapping(mappingContext, LOCAL_EID_ONE, new MappingId("local-eid-one"), "local-mapping-context");
 160         defineEidMapping(mappingContext, REMOTE_EID_ONE, new MappingId("remote-eid-one"), "remote-mapping-context");
 161         customizer.writeCurrentAttributes(validId, validData, writeContext);
 162         verify(api, times(1)).lispAddDelAdjacency(requestCaptor.capture());
 163         verifyRequest(requestCaptor.getValue(), 1, new byte[]{-64, -88, 2, 1}, 32, new byte[]{-64, -88, 2, 3},
 164                 32, IPV4.getValue(), 2);
 165         verify(adjacenciesMappingContext, times(1))
 166                 .addEidPair("adj-one", "local-eid-one", "remote-eid-one", mappingContext);
 167     }
 168
 169     @Test
 170     public void writeCurrentAttributesNonExistingLocalMapping() throws Exception {
 171         noEidMappingDefined(mappingContext, "local-eid-one", "local-mapping-context");
 172         defineEidMapping(mappingContext, REMOTE_EID_ONE, new MappingId("remote-eid-one"), "remote-mapping-context");
 173         try {
 174             customizer.writeCurrentAttributes(validId, validData, writeContext);
 175         } catch (IllegalStateException e) {
 176             verify(api, times(0)).lispAddDelAdjacency(any());
 177             return;
 178         }
 179
 180         fail("Test should have failed while verifying local eid");
 181     }
 182
 183     @Test
 184     public void writeCurrentAttributesNonExistingRemoteMapping() throws Exception {
 185         noEidMappingDefined(mappingContext, "remote-eid-one", "remote-mapping-context");
 186         defineEidMapping(mappingContext, LOCAL_EID_ONE, new MappingId("local-eid-one"), "local-mapping-context");
 187
 188         try {
 189             customizer.writeCurrentAttributes(validId, validData, writeContext);
 190         } catch (IllegalStateException e) {
 191             verify(api, times(0)).lispAddDelAdjacency(any());
 192             return;
 193         }
 194
 195         fail("Test should have failed while verifying remote eid");
 196     }
 197
 198     @Test(expected = UnsupportedOperationException.class)
 199     public void updateCurrentAttributes() throws Exception {
 200         customizer.updateCurrentAttributes(emptyId, emptyData, emptyData, writeContext);
 201     }
 202
 203     @Test
 204     public void deleteCurrentAttributesNoKey() throws Exception {
 205         try {
 206             customizer.deleteCurrentAttributes(emptyId, emptyData, writeContext);
 207         } catch (NullPointerException e) {
 208             verify(api, times(0)).lispAddDelAdjacency(any());
 209             return;
 210         }
 211
 212         fail("Test should have failed while reading parent vni table id");
 213     }
 214
 215     @Test(expected = IllegalArgumentException.class)
 216     public void deleteCurrentAttributesInvalidCombination() throws Exception {
 217         customizer.deleteCurrentAttributes(validId, invalidData, writeContext);
 218     }
 219
 220     @Test
 221     public void deleteCurrentAttributes() throws Exception {
 222         customizer.deleteCurrentAttributes(validId, validData, writeContext);
 223         verify(api, times(1)).lispAddDelAdjacency(requestCaptor.capture());
 224         verifyRequest(requestCaptor.getValue(), 0, new byte[]{-64, -88, 2, 1}, 32, new byte[]{-64, -88, 2, 3},
 225                 32, IPV4.getValue(), 2);
 226         verify(adjacenciesMappingContext, times(1)).removeForIndex("adj-one", mappingContext);
 227     }
 228
 229     private static void verifyRequest(final LispAddDelAdjacency request, final int isAdd, final byte[] leid,
 230                                       final int leidLen, final byte[] reid, final int reidLen, final int eidType,
 231                                       final int vni) {
 232
 233         assertNotNull(request);
 234         assertEquals(isAdd, request.isAdd);
 235         assertArrayEquals(leid, request.leid);
 236         assertEquals(leidLen, request.leidLen);
 237         assertArrayEquals(reid, request.reid);
 238         assertEquals(reidLen, request.reidLen);
 239         assertEquals(eidType, request.eidType);
 240         assertEquals(vni, request.vni);
 241
 242     }
 243 }