mappingservice/implementation/src/test/java/org/opendaylight/lispflowmapping/implementation/MappingSystemTest.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.lispflowmapping.implementation;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNull;
  12 import static org.junit.Assert.assertTrue;
  13
  14 import com.google.common.collect.Lists;
  15 import java.lang.reflect.Field;
  16 import java.net.InetAddress;
  17 import java.net.UnknownHostException;
  18 import java.util.Arrays;
  19 import java.util.Date;
  20 import java.util.EnumMap;
  21 import java.util.List;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.junit.runner.RunWith;
  25 import org.mockito.ArgumentCaptor;
  26 import org.mockito.InjectMocks;
  27 import org.mockito.Mock;
  28 import org.mockito.Mockito;
  29 import org.mockito.junit.MockitoJUnitRunner;
  30 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  31 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  32 import org.opendaylight.lispflowmapping.config.ConfigIni;
  33 import org.opendaylight.lispflowmapping.dsbackend.DataStoreBackEnd;
  34 import org.opendaylight.lispflowmapping.implementation.util.MappingMergeUtil;
  35 import org.opendaylight.lispflowmapping.inmemorydb.HashMapDb;
  36 import org.opendaylight.lispflowmapping.interfaces.dao.ILispDAO;
  37 import org.opendaylight.lispflowmapping.interfaces.dao.SubKeys;
  38 import org.opendaylight.lispflowmapping.interfaces.mapcache.IAuthKeyDb;
  39 import org.opendaylight.lispflowmapping.interfaces.mapcache.ILispMapCache;
  40 import org.opendaylight.lispflowmapping.interfaces.mapcache.IMapCache;
  41 import org.opendaylight.lispflowmapping.interfaces.mappingservice.IMappingService;
  42 import org.opendaylight.lispflowmapping.lisp.type.MappingData;
  43 import org.opendaylight.lispflowmapping.lisp.util.LispAddressUtil;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.ExplicitLocatorPathLcaf;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.Ipv4PrefixAfi;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.ServicePathIdType;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.SimpleAddress;
  50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.Address;
  51 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.ExplicitLocatorPath;
  52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.ExplicitLocatorPathBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4PrefixBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.ServicePath;
  55 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.ServicePathBuilder;
  56 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.explicit.locator.path.explicit.locator.path.Hop;
  57 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.explicit.locator.path.explicit.locator.path.HopBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.binary.address.types.rev160504.augmented.lisp.address.address.Ipv4Binary;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.SiteId;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.XtrId;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.EidBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.locatorrecords.LocatorRecordBuilder;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.authkey.container.MappingAuthkey;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.authkey.container.MappingAuthkeyBuilder;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecord;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.mapping.record.container.MappingRecordBuilder;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.rloc.container.Rloc;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.rloc.container.RlocBuilder;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.EidUri;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.MappingOrigin;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.AuthenticationKey;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.AuthenticationKeyBuilder;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.Mapping;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.MappingBuilder;
  76 import org.powermock.api.mockito.PowerMockito;
  77 import org.powermock.core.classloader.annotations.PrepareForTest;
  78 import org.powermock.modules.junit4.PowerMockRunner;
  79 import org.powermock.modules.junit4.PowerMockRunnerDelegate;
  80
  81 @RunWith(PowerMockRunner.class)
  82 @PowerMockRunnerDelegate(MockitoJUnitRunner.class)
  83 @PrepareForTest(MappingMergeUtil.class)
  84 public class MappingSystemTest {
  85
  86     private static ILispDAO dao = new HashMapDb();
  87     @Mock private static ILispMapCache smcMock;
  88     @Mock private static IMapCache pmcMock;
  89     @Mock private static IAuthKeyDb akdbMock;
  90     @Mock private static DataStoreBackEnd dsbeMock;
  91     @Mock private static NotificationPublishService npsMock;
  92     @Mock private static EnumMap<MappingOrigin, IMapCache> tableMapMock;
  93     @InjectMocks private static MappingSystem mappingSystem = new MappingSystem(dao, false, npsMock, true);
  94
  95     private static final String IPV4_SRC =      "127.0.0.1";
  96     private static final String IPV4_DST =      "192.168.0.1";
  97     private static final String IPV4_STRING_1 = "1.2.3.0";
  98     private static final String IPV4_STRING_2 = "1.2.4.0";
  99     private static final String IPV4_STRING_3 = "1.2.5.0";
 100     private static final String MASK =          "/20";
 101
 102     private static final Eid EID_IPV4_SRC = LispAddressUtil.asIpv4Eid(IPV4_SRC);
 103     private static final Eid EID_IPV4_DST = LispAddressUtil.asIpv4Eid(IPV4_DST);
 104     private static final Eid EID_IPV4_1 = LispAddressUtil.asIpv4Eid(IPV4_STRING_1);
 105     private static final Eid EID_IPV4_2 = LispAddressUtil.asIpv4Eid(IPV4_STRING_2);
 106     private static final Eid EID_SERVICE_PATH = new EidBuilder().setAddress(getDefaultServicePath((short) 253)).build();
 107     // with index out of bounds
 108     private static final Eid EID_SERVICE_PATH_INDEX_OOB = new EidBuilder()
 109             .setAddress(getDefaultServicePath((short) 200)).build();
 110
 111     public static final SimpleAddress SIMPLE_ADDR_1 = new SimpleAddress(new IpAddress(new Ipv4Address(IPV4_STRING_1)));
 112     public static final SimpleAddress SIMPLE_ADDR_2 = new SimpleAddress(new IpAddress(new Ipv4Address(IPV4_STRING_2)));
 113     public static final SimpleAddress SIMPLE_ADDR_3 = new SimpleAddress(new IpAddress(new Ipv4Address(IPV4_STRING_3)));
 114
 115     private static final Hop HOP_1 = new HopBuilder().setHopId("hop-id-1").setAddress(SIMPLE_ADDR_1).build();
 116     private static final Hop HOP_2 = new HopBuilder().setHopId("hop-id-2").setAddress(SIMPLE_ADDR_2).build();
 117     private static final Hop HOP_3 = new HopBuilder().setHopId("hop-id-3").setAddress(SIMPLE_ADDR_3).build();
 118
 119     private static final MappingAuthkeyBuilder MAPPING_AUTHKEY_BUILDER = new MappingAuthkeyBuilder()
 120             .setKeyType(1).setKeyString("pass-1");
 121     private static final Rloc RLOC = LispAddressUtil.toRloc(new Ipv4Address(IPV4_STRING_2));
 122     private static final ConfigIni CONFIG_INI = ConfigIni.getInstance();
 123     private static final long REGISTRATION_VALIDITY = CONFIG_INI.getRegistrationValiditySb();
 124     private static final Date EXPIRED_DATE = new Date(System.currentTimeMillis() - (REGISTRATION_VALIDITY + 1L));
 125     private static final Object DUMMY_OBJECT = "dummy-object";
 126     private static final SiteId SITE_ID = new SiteId(new byte[]{0, 1, 2, 3, 4, 5, 6, 7});
 127     private static final XtrId XTR_ID = new XtrId(new byte[]{0, 1, 2, 3, 4, 5, 6, 7,
 128                                                                 8, 9, 10, 11, 12, 13, 14, 15});
 129
 130     @Before
 131     public void init() throws Exception {
 132         Mockito.when(tableMapMock.get(MappingOrigin.Southbound)).thenReturn(smcMock);
 133         Mockito.when(tableMapMock.get(MappingOrigin.Northbound)).thenReturn(pmcMock);
 134
 135         injectMocks();
 136         setLookupPolicy(IMappingService.LookupPolicy.NB_FIRST);
 137     }
 138
 139     /**
 140      * This method injects mocks which can not be injected the usual way using Mockito.
 141      */
 142     private static void injectMocks() throws NoSuchFieldException, IllegalAccessException {
 143         final Field smcField = MappingSystem.class.getDeclaredField("smc");
 144         smcField.setAccessible(true);
 145         smcField.set(mappingSystem, smcMock);
 146
 147         final Field pmcField = MappingSystem.class.getDeclaredField("pmc");
 148         pmcField.setAccessible(true);
 149         pmcField.set(mappingSystem, pmcMock);
 150
 151         final Field tableMapField = MappingSystem.class.getDeclaredField("tableMap");
 152         tableMapField.setAccessible(true);
 153         tableMapField.set(mappingSystem, tableMapMock);
 154     }
 155
 156     /**
 157      * This method changes the lookup policy.
 158      */
 159     private static void setLookupPolicy(IMappingService.LookupPolicy policy) throws NoSuchFieldException,
 160             IllegalAccessException {
 161         final Field lookupPolicy = ConfigIni.class.getDeclaredField("lookupPolicy");
 162         lookupPolicy.setAccessible(true);
 163         lookupPolicy.set(CONFIG_INI, policy);
 164     }
 165
 166     /**
 167      * Tests {@link MappingSystem#getMapping} method with NB mapping == null, expired mapping.
 168      */
 169     @Test
 170     public void getMappingTest_NbFirst_withNullExpiredNbMapping() {
 171         final MappingData mappingData = getDefaultMappingData();
 172         mappingData.setTimestamp(EXPIRED_DATE);
 173         Mockito.when(pmcMock.getMapping(EID_IPV4_SRC, EID_IPV4_DST)).thenReturn(null);
 174         Mockito.when(smcMock.getMapping(EID_IPV4_DST, (XtrId) null)).thenReturn(mappingData, null);
 175
 176         final Mapping mapping = new MappingBuilder()
 177                 .setEidUri(new EidUri("ipv4:" + IPV4_DST))
 178                 .setOrigin(MappingOrigin.Southbound)
 179                 .setSiteId(Lists.newArrayList(SITE_ID))
 180                 .setMappingRecord(mappingData.getRecord()).build();
 181
 182         assertNull(mappingSystem.getMapping(EID_IPV4_SRC, EID_IPV4_DST));
 183         Mockito.verify(dsbeMock).removeMapping(mapping);
 184     }
 185
 186     /**
 187      * Tests {@link MappingSystem#getMapping} method with NB mapping == null, not expired mapping.
 188      * Returns the original mapping.
 189      */
 190     @Test
 191     public void getMappingTest_NbFirst_withNullNbMapping() {
 192         final MappingData mappingData = getDefaultMappingData();
 193         Mockito.when(pmcMock.getMapping(EID_IPV4_SRC, EID_IPV4_DST)).thenReturn(null);
 194         Mockito.when(smcMock.getMapping(EID_IPV4_DST, (XtrId) null)).thenReturn(mappingData);
 195
 196         assertEquals(mappingData, mappingSystem.getMapping(EID_IPV4_SRC, EID_IPV4_DST));
 197     }
 198
 199     /**
 200      * Tests {@link MappingSystem#getMapping} method with ServicePath type dst address and multiple locator record.
 201      * Returns the original mapping.
 202      */
 203     @Test
 204     public void getMappingTest_NbFirst_withServicePathDestinationAddress_multipleLocatorRecords() {
 205         final MappingRecord mappingRecord = getDefaultMappingRecordBuilder()
 206                 .setLocatorRecord(Lists.newArrayList(
 207                         // set two locators
 208                         getDefaultLocatorRecordBuilder().build(),
 209                         getDefaultLocatorRecordBuilder().build())).build();
 210         final MappingData mappingData = getDefaultMappingData(mappingRecord);
 211         Mockito.when(pmcMock.getMapping(EID_IPV4_SRC, EID_SERVICE_PATH)).thenReturn(mappingData);
 212
 213         assertEquals(mappingData, mappingSystem.getMapping(EID_IPV4_SRC, EID_SERVICE_PATH));
 214     }
 215
 216     /**
 217      * Tests {@link MappingSystem#getMapping} method with ServicePath type dst address and single Ipv4 type locator
 218      * record. Returns the original mapping.
 219      */
 220     @Test
 221     public void getMappingTest_NbFirst_withServicePathDestinationAddress_singleIpv4LocatorRecord() {
 222         final MappingRecord mappingRecord = getDefaultMappingRecordBuilder()
 223                 .setLocatorRecord(Lists.newArrayList(
 224                         // Ipv4 type Rloc
 225                         getDefaultLocatorRecordBuilder().build())).build();
 226         final MappingData mappingData = getDefaultMappingData(mappingRecord);
 227         Mockito.when(pmcMock.getMapping(EID_IPV4_SRC, EID_SERVICE_PATH)).thenReturn(mappingData);
 228
 229         assertEquals(mappingData, mappingSystem.getMapping(EID_IPV4_SRC, EID_SERVICE_PATH));
 230     }
 231
 232     /**
 233      * Tests {@link MappingSystem#getMapping} method with ServicePath type dst address and single ExplicitLocatorPath
 234      * type locator record. Service index out of bounds. Returns the original mapping.
 235      */
 236     @Test
 237     public void getMappingTest_NbFirst_withServicePathDestinationAddress_singleELPLocatorRecord_IndexOutOfBounds() {
 238         final MappingRecord mappingRecord = getDefaultMappingRecordBuilder()
 239                 .setLocatorRecord(Lists.newArrayList(
 240                         getDefaultLocatorRecordBuilder()
 241                                 .setRloc(getELPTypeRloc()).build())).build();
 242         final MappingData mappingData = getDefaultMappingData(mappingRecord);
 243         Mockito.when(pmcMock.getMapping(EID_IPV4_SRC, EID_SERVICE_PATH_INDEX_OOB)).thenReturn(mappingData);
 244
 245         assertEquals(mappingData, mappingSystem.getMapping(EID_IPV4_SRC, EID_SERVICE_PATH_INDEX_OOB));
 246     }
 247
 248     /**
 249      * Tests {@link MappingSystem#getMapping} method with ServicePath type dst address and single ExplicitLocatorPath
 250      * type locator record.
 251      */
 252     @Test
 253     public void getMappingTest_NbFirst_withServicePathDestinationAddress_singleELPLocatorRecord()
 254             throws UnknownHostException {
 255         final MappingRecord mappingRecord = getDefaultMappingRecordBuilder()
 256                 .setLocatorRecord(Lists.newArrayList(
 257                         getDefaultLocatorRecordBuilder()
 258                                 .setRloc(getELPTypeRloc()).build())).build();
 259         final MappingData mappingData = getDefaultMappingData(mappingRecord);
 260         Mockito.when(pmcMock.getMapping(EID_IPV4_SRC, EID_SERVICE_PATH)).thenReturn(mappingData);
 261
 262         final MappingData result = (MappingData) mappingSystem.getMapping(EID_IPV4_SRC, EID_SERVICE_PATH);
 263         final Ipv4Binary ipv4Result = (Ipv4Binary) result.getRecord().getLocatorRecord().get(0).getRloc().getAddress();
 264         assertTrue(Arrays
 265                 .equals(InetAddress.getByName(IPV4_STRING_3).getAddress(), ipv4Result.getIpv4Binary().getValue()));
 266     }
 267
 268     /**
 269      * Tests {@link MappingSystem#getMapping} method with ServicePath type dst address and single IpPrefix type locator
 270      * record. Returns the original mapping.
 271      */
 272     @Test
 273     public void getMappingTest_NbFirst_withServicePathDestinationAddress_IpPrefixLocatorRecord() {
 274         final MappingRecord mappingRecord = getDefaultMappingRecordBuilder()
 275                 .setLocatorRecord(Lists.newArrayList(
 276                         getDefaultLocatorRecordBuilder()
 277                                 .setRloc(getIpPrefixTypeRloc()).build())).build();
 278         final MappingData mappingData = getDefaultMappingData(mappingRecord);
 279         Mockito.when(pmcMock.getMapping(EID_IPV4_SRC, EID_SERVICE_PATH)).thenReturn(mappingData);
 280
 281         assertEquals(mappingData, mappingSystem.getMapping(EID_IPV4_SRC, EID_SERVICE_PATH));
 282     }
 283
 284     /**
 285      * Tests {@link MappingSystem#getMapping} method with Ipv4 type dst address.
 286      */
 287     @Test
 288     public void getMappingTest_NbFirst() {
 289         final MappingRecord mappingRecord = getDefaultMappingRecordBuilder()
 290                 .setLocatorRecord(Lists.newArrayList(
 291                         getDefaultLocatorRecordBuilder().build())).build();
 292         final MappingData mappingData = getDefaultMappingData(mappingRecord);
 293         Mockito.when(pmcMock.getMapping(EID_IPV4_SRC, EID_IPV4_DST)).thenReturn(mappingData);
 294
 295         assertEquals(mappingData, mappingSystem.getMapping(EID_IPV4_SRC, EID_IPV4_DST));
 296     }
 297
 298     /**
 299      * Tests {@link MappingSystem#getMapping} method, northbound and southbound intersection.
 300      */
 301     @Test
 302     public void getMappingTest_NbSbIntersection_withNullNbMapping() throws NoSuchFieldException,
 303             IllegalAccessException {
 304         setLookupPolicy(IMappingService.LookupPolicy.NB_AND_SB);
 305         Mockito.when(pmcMock.getMapping(EID_IPV4_SRC, EID_IPV4_DST)).thenReturn(null);
 306
 307         assertNull(mappingSystem.getMapping(EID_IPV4_SRC, EID_IPV4_DST));
 308     }
 309
 310     /**
 311      * Tests {@link MappingSystem#getMapping} method, northbound and southbound intersection with ServicePath type dst
 312      * address and single Ipv4 type locator record. Returns the original mapping.
 313      */
 314     @Test
 315     public void getMappingTest_NbSbIntersection_withServicePathDestinationAddress() throws NoSuchFieldException,
 316             IllegalAccessException {
 317         setLookupPolicy(IMappingService.LookupPolicy.NB_AND_SB);
 318         final MappingRecord mappingRecord = getDefaultMappingRecordBuilder()
 319                 .setLocatorRecord(Lists.newArrayList(
 320                         // Ipv4 type Rloc
 321                         getDefaultLocatorRecordBuilder().build())).build();
 322         final MappingData mappingData = getDefaultMappingData(mappingRecord);
 323         Mockito.when(pmcMock.getMapping(EID_IPV4_SRC, EID_SERVICE_PATH)).thenReturn(mappingData);
 324
 325         assertEquals(mappingData, mappingSystem.getMapping(EID_IPV4_SRC, EID_SERVICE_PATH));
 326     }
 327
 328     /**
 329      * Tests {@link MappingSystem#getMapping} method, northbound and southbound intersection with single Ipv4 type
 330      * locator, southbound null. Returns the original mapping.
 331      */
 332     @Test
 333     public void getMappingTest_NbSbIntersection_withSbNull() throws NoSuchFieldException,
 334             IllegalAccessException {
 335         setLookupPolicy(IMappingService.LookupPolicy.NB_AND_SB);
 336
 337         final MappingRecord mappingRecord = getDefaultMappingRecordBuilder()
 338                 .setLocatorRecord(Lists.newArrayList(
 339                         // Ipv4 type Rloc
 340                         getDefaultLocatorRecordBuilder().build())).build();
 341         MappingData nbMappingData = getDefaultMappingData(mappingRecord);
 342         MappingData sbMappingData = getDefaultMappingData(mappingRecord);
 343         sbMappingData.setTimestamp(EXPIRED_DATE);
 344
 345         Mockito.when(pmcMock.getMapping(EID_IPV4_SRC, EID_IPV4_DST)).thenReturn(nbMappingData);
 346         Mockito.when(smcMock.getMapping(EID_IPV4_DST, (XtrId) null)).thenReturn(sbMappingData, null);
 347
 348         final Mapping mapping = new MappingBuilder()
 349                 .setEidUri(new EidUri("ipv4:" + IPV4_DST))
 350                 .setOrigin(MappingOrigin.Southbound)
 351                 .setSiteId(Lists.newArrayList(SITE_ID))
 352                 .setMappingRecord(mappingRecord).build();
 353
 354         assertEquals(nbMappingData, mappingSystem.getMapping(EID_IPV4_SRC, EID_IPV4_DST));
 355         Mockito.verify(dsbeMock).removeMapping(mapping);
 356     }
 357
 358     /**
 359      * Tests {@link MappingSystem#getMapping} method, northbound and southbound intersection with single Ipv4 type
 360      * locator, southbound non-null. Returns the merged mapping.
 361      */
 362     @Test
 363     public void getMappingTest_NbSbIntersection_mergeMappings() throws NoSuchFieldException,
 364             IllegalAccessException {
 365         setLookupPolicy(IMappingService.LookupPolicy.NB_AND_SB);
 366
 367         final MappingRecord mappingRecord = getDefaultMappingRecordBuilder()
 368                 .setLocatorRecord(Lists.newArrayList(
 369                         getDefaultLocatorRecordBuilder().build())).build();
 370         final MappingData nbMappingData = getDefaultMappingData(mappingRecord);
 371         final MappingData sbMappingData = getDefaultMappingData(mappingRecord);
 372
 373         // this mock will be ultimately returned when MappingMergeUtil.computeNbSbIntersection is called
 374         final MappingData resultMock = Mockito.mock(MappingData.class);
 375
 376         PowerMockito.mockStatic(MappingMergeUtil.class);
 377         Mockito.when(pmcMock.getMapping(EID_IPV4_SRC, EID_IPV4_DST)).thenReturn(nbMappingData);
 378         Mockito.when(smcMock.getMapping(EID_IPV4_DST, (XtrId) null)).thenReturn(sbMappingData);
 379         PowerMockito.when(MappingMergeUtil.computeNbSbIntersection(nbMappingData, sbMappingData))
 380                 .thenReturn(resultMock);
 381
 382         assertEquals(resultMock, mappingSystem.getMapping(EID_IPV4_SRC, EID_IPV4_DST));
 383     }
 384
 385     /**
 386      * Tests {@link MappingSystem#getMapping(Eid dst)} method.
 387      */
 388     @Test
 389     public void getMappingTest_withSrcNull() {
 390         final MappingData mappingData = getDefaultMappingData();
 391         Mockito.when(pmcMock.getMapping(null, EID_IPV4_DST)).thenReturn(null);
 392         Mockito.when(smcMock.getMapping(EID_IPV4_DST, (XtrId) null)).thenReturn(mappingData);
 393
 394         assertEquals(mappingData, mappingSystem.getMapping(EID_IPV4_DST));
 395     }
 396
 397     /**
 398      * Tests {@link MappingSystem#getMapping(Eid src, Eid dst, XtrId xtrId)} method.
 399      */
 400     @Test
 401     public void getMappingTest_withXtrId() {
 402         final MappingData mappingData = getDefaultMappingData();
 403         mappingData.setXtrId(XTR_ID);
 404
 405         Mockito.when(smcMock.getMapping(EID_IPV4_DST, XTR_ID)).thenReturn(mappingData);
 406
 407         assertEquals(mappingData, mappingSystem.getMapping(null, EID_IPV4_DST, XTR_ID));
 408     }
 409
 410     /**
 411      * Tests {@link MappingSystem#getMapping(MappingOrigin, Eid)} method.
 412      */
 413     @Test
 414     public void getMappingTest_withMappingOrigin() {
 415         final MappingData mappingData = getDefaultMappingData();
 416         Mockito.when(smcMock.getMapping(EID_IPV4_SRC, (XtrId) null)).thenReturn(mappingData);
 417
 418         mappingSystem.getMapping(MappingOrigin.Southbound, EID_IPV4_SRC);
 419         Mockito.verify(smcMock).getMapping(EID_IPV4_SRC, (XtrId) null);
 420
 421         mappingSystem.getMapping(MappingOrigin.Northbound, EID_IPV4_SRC);
 422         Mockito.verify(pmcMock).getMapping(null, EID_IPV4_SRC);
 423     }
 424
 425     /**
 426      * Tests {@link MappingSystem#removeMapping} method.
 427      */
 428     @Test
 429     public void removeMappingTest_nb() {
 430         Mockito.when(tableMapMock.get(MappingOrigin.Northbound)).thenReturn(pmcMock);
 431
 432         mappingSystem.removeMapping(MappingOrigin.Northbound, EID_IPV4_1);
 433         Mockito.verify(pmcMock).removeMapping(EID_IPV4_1);
 434     }
 435
 436     /**
 437      * Tests {@link MappingSystem#removeMapping} method.
 438      */
 439     @Test
 440     public void removeMappingTest_sb() throws NoSuchFieldException, IllegalAccessException {
 441         mappingSystem = new MappingSystem(dao, false, npsMock, false);
 442         injectMocks();
 443         Mockito.when(tableMapMock.get(MappingOrigin.Southbound)).thenReturn(smcMock);
 444
 445         mappingSystem.removeMapping(MappingOrigin.Southbound, EID_IPV4_1);
 446         Mockito.verify(smcMock).removeMapping(EID_IPV4_1);
 447     }
 448
 449     /**
 450      * Tests {@link MappingSystem#restoreDaoFromDatastore} method.
 451      */
 452     @Test
 453     public void restoreDaoFromDatastoreTest() {
 454         final Mapping mapping_1 = new MappingBuilder()
 455                 .setOrigin(MappingOrigin.Northbound)
 456                 .setMappingRecord(getDefaultMappingRecordBuilder()
 457                         .setEid(EID_IPV4_1).build()).build();
 458         final Mapping mapping_2 = new MappingBuilder()
 459                 .setOrigin(MappingOrigin.Northbound)
 460                 .setMappingRecord(getDefaultMappingRecordBuilder()
 461                         .setEid(EID_IPV4_2).build()).build();
 462
 463         final MappingAuthkey mappingAuthkey_1 = MAPPING_AUTHKEY_BUILDER.build();
 464         final AuthenticationKey authenticationKey_1 = new AuthenticationKeyBuilder()
 465                 .setMappingAuthkey(mappingAuthkey_1)
 466                 .setEid(EID_IPV4_1).build();
 467
 468         final MappingAuthkey mappingAuthkey_2 = MAPPING_AUTHKEY_BUILDER.setKeyString("pass-2").build();
 469         final AuthenticationKey authenticationKey_2 = new AuthenticationKeyBuilder()
 470                 .setMappingAuthkey(mappingAuthkey_2)
 471                 .setEid(EID_IPV4_2).build();
 472
 473         final List<Mapping> mappings = Lists.newArrayList(mapping_1, mapping_2);
 474         final List<AuthenticationKey> authenticationKeys = Lists.newArrayList(authenticationKey_1, authenticationKey_2);
 475
 476         Mockito.when(dsbeMock.getLastUpdateTimestamp()).thenReturn(System.currentTimeMillis());
 477         Mockito.when(dsbeMock.getAllMappings(LogicalDatastoreType.CONFIGURATION)).thenReturn(mappings);
 478         Mockito.when(dsbeMock.getAllAuthenticationKeys()).thenReturn(authenticationKeys);
 479         Mockito.when(tableMapMock.get(MappingOrigin.Northbound)).thenReturn(pmcMock);
 480
 481         mappingSystem.initialize();
 482
 483         ArgumentCaptor<MappingData> captor = ArgumentCaptor.forClass(MappingData.class);
 484         Mockito.verify(pmcMock).addMapping(Mockito.eq(EID_IPV4_1), captor.capture());
 485         assertEquals(captor.getValue().getRecord(), mapping_1.getMappingRecord());
 486         Mockito.verify(pmcMock).addMapping(Mockito.eq(EID_IPV4_2), captor.capture());
 487         assertEquals(captor.getValue().getRecord(), mapping_2.getMappingRecord());
 488         Mockito.verify(akdbMock).addAuthenticationKey(EID_IPV4_1, mappingAuthkey_1);
 489         Mockito.verify(akdbMock).addAuthenticationKey(EID_IPV4_2, mappingAuthkey_2);
 490     }
 491
 492     /**
 493      * Tests {@link MappingSystem#addAuthenticationKey} method.
 494      */
 495     @Test
 496     public void addAuthenticationKeyTest() {
 497         mappingSystem.addAuthenticationKey(EID_IPV4_1, MAPPING_AUTHKEY_BUILDER.build());
 498         Mockito.verify(akdbMock).addAuthenticationKey(EID_IPV4_1, MAPPING_AUTHKEY_BUILDER.build());
 499     }
 500
 501     /**
 502      * Tests {@link MappingSystem#getAuthenticationKey} method.
 503      */
 504     @Test
 505     public void getAuthenticationKeyTest() {
 506         Mockito.when(akdbMock.getAuthenticationKey(EID_IPV4_1)).thenReturn(MAPPING_AUTHKEY_BUILDER.build());
 507         assertEquals(MAPPING_AUTHKEY_BUILDER.build(), mappingSystem.getAuthenticationKey(EID_IPV4_1));
 508     }
 509
 510     /**
 511      * Tests {@link MappingSystem#removeAuthenticationKey} method.
 512      */
 513     @Test
 514     public void removeAuthenticationKeyTest() {
 515         mappingSystem.removeAuthenticationKey(EID_IPV4_1);
 516         Mockito.verify(akdbMock).removeAuthenticationKey(EID_IPV4_1);
 517     }
 518
 519     /**
 520      * Tests {@link MappingSystem#addData} method.
 521      */
 522     @Test
 523     public void addDataTest() {
 524         Mockito.when(tableMapMock.get(MappingOrigin.Northbound)).thenReturn(pmcMock);
 525
 526         mappingSystem.addData(MappingOrigin.Northbound, EID_IPV4_1, SubKeys.RECORD, DUMMY_OBJECT);
 527         Mockito.verify(pmcMock).addData(EID_IPV4_1, SubKeys.RECORD, DUMMY_OBJECT);
 528     }
 529
 530     /**
 531      * Tests {@link MappingSystem#getData} method.
 532      */
 533     @Test
 534     public void getDataTest() {
 535         Mockito.when(tableMapMock.get(MappingOrigin.Northbound)).thenReturn(pmcMock);
 536         Mockito.when(pmcMock.getData(EID_IPV4_1, SubKeys.RECORD)).thenReturn(DUMMY_OBJECT);
 537
 538         assertEquals(DUMMY_OBJECT, mappingSystem.getData(MappingOrigin.Northbound, EID_IPV4_1, SubKeys.RECORD));
 539     }
 540
 541     /**
 542      * Tests {@link MappingSystem#removeData} method.
 543      */
 544     @Test
 545     public void removeDataTest() {
 546         Mockito.when(tableMapMock.get(MappingOrigin.Northbound)).thenReturn(pmcMock);
 547
 548         mappingSystem.removeData(MappingOrigin.Northbound, EID_IPV4_1, SubKeys.RECORD);
 549         Mockito.verify(pmcMock).removeData(EID_IPV4_1, SubKeys.RECORD);
 550     }
 551
 552     /**
 553      * Following test are executed for coverage-increase purpose.
 554      */
 555     @Test
 556     public void otherTests() throws NoSuchFieldException, IllegalAccessException {
 557         mappingSystem.printMappings();
 558         Mockito.verify(pmcMock).printMappings();
 559         Mockito.verify(smcMock).printMappings();
 560
 561         mappingSystem.destroy();
 562         mappingSystem = new MappingSystem(dao, true, npsMock, true);
 563         mappingSystem.setDataStoreBackEnd(dsbeMock);
 564         mappingSystem.setMappingMerge(false);
 565         mappingSystem.setIterateMask(true);
 566     }
 567
 568     private static MappingData getDefaultMappingData() {
 569         return getDefaultMappingData(null);
 570     }
 571
 572     private static MappingData getDefaultMappingData(MappingRecord mappingRecord) {
 573         if (mappingRecord == null) {
 574             mappingRecord = getDefaultMappingRecordBuilder().build();
 575         }
 576         return new MappingData(mappingRecord, System.currentTimeMillis());
 577     }
 578
 579     private static MappingRecordBuilder getDefaultMappingRecordBuilder() {
 580         return new MappingRecordBuilder()
 581                 .setSiteId(SITE_ID)
 582                 .setEid(EID_IPV4_DST);
 583     }
 584
 585     private static ServicePath getDefaultServicePath(short index) {
 586         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address
 587                 .service.path.ServicePathBuilder servicePathBuilder = new org.opendaylight.yang.gen.v1.urn.ietf.params
 588                 .xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.service.path.ServicePathBuilder();
 589
 590         return new ServicePathBuilder().setServicePath(servicePathBuilder
 591                 .setServiceIndex(index)
 592                 .setServicePathId(new ServicePathIdType(1L)).build())
 593                 .build();
 594     }
 595
 596     private static LocatorRecordBuilder getDefaultLocatorRecordBuilder() {
 597         return new LocatorRecordBuilder()
 598                 .setLocatorId("locator-id")
 599                 .setRloc(RLOC);
 600     }
 601
 602     private static Rloc getELPTypeRloc() {
 603
 604         final ExplicitLocatorPath explicitLocatorPath = new ExplicitLocatorPathBuilder().setExplicitLocatorPath(new org
 605                 .opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address
 606                 .address.explicit.locator.path.ExplicitLocatorPathBuilder()
 607                 .setHop(Lists.newArrayList(HOP_1, HOP_2, HOP_3)).build()).build();
 608
 609         return new RlocBuilder()
 610                 .setAddress(explicitLocatorPath)
 611                 .setAddressType(ExplicitLocatorPathLcaf.class).build();
 612     }
 613
 614     private static Rloc getIpPrefixTypeRloc() {
 615
 616         final Address address = new Ipv4PrefixBuilder().setIpv4Prefix(new org.opendaylight.yang.gen.v1.urn.ietf.params
 617                 .xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix(IPV4_STRING_1 + MASK)).build();
 618
 619         return new RlocBuilder()
 620                 .setAddress(address)
 621                 .setAddressType(Ipv4PrefixAfi.class).build();
 622     }
 623 }