mappingservice/lisp-proto/src/test/java/org/opendaylight/lispflowmapping/lisp/util/MaskUtilTest.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.lisp.util;
   9
  10 import static org.junit.Assert.assertArrayEquals;
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertFalse;
  13 import static org.junit.Assert.assertTrue;
  14 import static org.opendaylight.yangtools.yang.common.UintConversions.fromJava;
  15
  16 import java.net.Inet4Address;
  17 import java.net.Inet6Address;
  18 import java.net.UnknownHostException;
  19 import org.junit.Test;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.InstanceIdType;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.ServicePathIdType;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.SimpleAddress;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.Address;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.InstanceId;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.InstanceIdBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4Builder;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv4PrefixBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv6Builder;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.Ipv6PrefixBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.MacBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.ServicePath;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.ServicePathBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.SourceDestKey;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.SourceDestKeyBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.inet.binary.types.rev160303.Ipv4AddressBinary;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.inet.binary.types.rev160303.Ipv6AddressBinary;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.binary.address.types.rev160504.augmented.lisp.address.address.Ipv4BinaryBuilder;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.binary.address.types.rev160504.augmented.lisp.address.address.Ipv4PrefixBinary;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.binary.address.types.rev160504.augmented.lisp.address.address.Ipv4PrefixBinaryBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.binary.address.types.rev160504.augmented.lisp.address.address.Ipv6BinaryBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.binary.address.types.rev160504.augmented.lisp.address.address.Ipv6PrefixBinary;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.binary.address.types.rev160504.augmented.lisp.address.address.Ipv6PrefixBinaryBuilder;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.EidBuilder;
  52 import org.slf4j.Logger;
  53 import org.slf4j.LoggerFactory;
  54
  55 public class MaskUtilTest {
  56
  57     protected static final Logger LOG = LoggerFactory.getLogger(MaskUtilTest.class);
  58     private static final String IPV4_STRING = "255.255.255.255";
  59     private static final String IPV6_STRING = "1111:2222:3333:4444:5555:6666:7777:8888";
  60     private static byte[] ipv4ByteAddress;
  61     private static byte[] ipv4ExpectedByteAddress;
  62     private static byte[] ipv6ByteAddress;
  63     private static byte[] ipv6ExpectedByteAddress;
  64
  65     static {
  66         try {
  67             ipv4ByteAddress = Inet4Address.getByName(IPV4_STRING).getAddress();
  68             ipv4ExpectedByteAddress = Inet4Address.getByName("255.255.240.0").getAddress();
  69             ipv6ByteAddress = Inet6Address.getByName(IPV6_STRING).getAddress();
  70             ipv6ExpectedByteAddress = Inet6Address.getByName("1111:2222:3333:4444:4000::").getAddress();
  71         } catch (UnknownHostException e) {
  72             LOG.error("Unknow host", e);
  73         }
  74     }
  75
  76     private static final String IPV4_STRING_1 = "1.2.3.0";
  77     private static final String IPV4_STRING_2 = "1.3.4.0";
  78     private static final String MASK_1 =        "/32";
  79     private static final String MASK_2 =        "/20";
  80     private static final String MASK_3 =        "/66";
  81     private static final String MASK_4 =        "/128";
  82     private static final String MAC_STRING =    "aa:bb:cc:dd:ee:ff";
  83
  84     private static final Ipv4Address IPV4_ADDRESS = new Ipv4Address(IPV4_STRING_1);
  85     private static final Ipv6Address IPV6_ADDRESS = new Ipv6Address(IPV6_STRING);
  86     private static final Ipv4Prefix IPV4_PREFIX = new Ipv4Prefix(IPV4_STRING_1 + MASK_1);
  87     private static final Ipv6Prefix IPV6_PREFIX = new Ipv6Prefix(IPV6_STRING + MASK_4);
  88     private static final Ipv4AddressBinary IPV4_ADDRESS_BINARY = new Ipv4AddressBinary(ipv4ByteAddress);
  89     private static final Ipv6AddressBinary IPV6_ADDRESS_BINARY = new Ipv6AddressBinary(ipv6ByteAddress);
  90     private static final Ipv4PrefixBinary IPV4_PREFIX_BINARY = new Ipv4PrefixBinaryBuilder()
  91             .setIpv4AddressBinary(IPV4_ADDRESS_BINARY).setIpv4MaskLength(fromJava((short) 32)).build();
  92     private static final Ipv6PrefixBinary IPV6_PREFIX_BINARY = new Ipv6PrefixBinaryBuilder()
  93             .setIpv6AddressBinary(IPV6_ADDRESS_BINARY).setIpv6MaskLength(fromJava((short) 128)).build();
  94
  95     private static final Address ADDRESS_IPV4 = new Ipv4Builder().setIpv4(IPV4_ADDRESS).build();
  96     private static final Address ADDRESS_IPV6 = new Ipv6Builder().setIpv6(new Ipv6Address(IPV6_STRING)).build();
  97     private static final Address ADDRESS_IPV4_BINARY = new Ipv4BinaryBuilder()
  98             .setIpv4Binary(IPV4_ADDRESS_BINARY).build();
  99     private static final Address ADDRESS_IPV6_BINARY = new Ipv6BinaryBuilder()
 100             .setIpv6Binary(IPV6_ADDRESS_BINARY).build();
 101     private static final Address ADDRESS_IPV4_PREFIX = new Ipv4PrefixBuilder()
 102             .setIpv4Prefix(IPV4_PREFIX).build();
 103     private static final Address ADDRESS_IPV6_PREFIX = new Ipv6PrefixBuilder()
 104             .setIpv6Prefix(IPV6_PREFIX).build();
 105     private static final Address ADDRESS_SOURCE_DEST_KEY = getDefaultSourceDestKeyAddressBuilder().build();
 106     private static final Address ADDRESS_INSTANCE_ID_IP_PREFIX = getDefaultIpPrefixInstanceId();
 107     private static final Address ADDRESS_INSTANCE_ID_IP = getDefaultIpInstanceId();
 108     private static final Address ADDRESS_MAC = new MacBuilder().setMac(new MacAddress(MAC_STRING)).build();
 109     private static final Address ADDRESS_SERVICE_PATH = getDefaultServicePath();
 110
 111     private static final SimpleAddress SIMPLE_ADDRESS_IPV4 = new SimpleAddress(new IpAddress(IPV4_ADDRESS));
 112     private static final SimpleAddress SIMPLE_ADDRESS_IPV4_PREFIX = new SimpleAddress(new IpPrefix(IPV4_PREFIX));
 113     private static final SimpleAddress SIMPLE_ADDRESS_IPV6_PREFIX = new SimpleAddress(new IpPrefix(IPV6_PREFIX));
 114
 115     private static final Eid EID_IPV4 = LispAddressUtil.toEid(IPV4_ADDRESS, null);
 116     private static final Eid EID_IPV6 = LispAddressUtil.toEid(IPV6_ADDRESS, null);
 117     private static final Eid EID_IPV4_PREFIX = LispAddressUtil.asIpv4PrefixEid(IPV4_STRING + MASK_2);
 118     private static final Eid EID_IPV6_PREFIX = LispAddressUtil.asIpv6PrefixEid(IPV6_STRING + MASK_3);
 119     private static final Eid EID_IPV4_PREFIX_BINARY = LispAddressUtil.asIpv4PrefixBinaryEid(IPV4_STRING + MASK_2);
 120     private static final Eid EID_IPV6_PREFIX_BINARY = LispAddressUtil.asIpv6PrefixBinaryEid(IPV6_STRING + MASK_3);
 121     private static final Eid EID_INSTANCE_ID = new EidBuilder().setAddress(ADDRESS_INSTANCE_ID_IP).build();
 122     private static final Eid EID_SOURCE_DEST_KEY = new EidBuilder().setAddress(ADDRESS_SOURCE_DEST_KEY).build();
 123     private static final Eid EID_SERVICE_PATH = new EidBuilder().setAddress(ADDRESS_SERVICE_PATH).build();
 124     private static final Eid EID_MAC = new EidBuilder().setAddress(ADDRESS_MAC).build();
 125
 126     /**
 127      * Tests {@link MaskUtil#isMaskable} method.
 128      */
 129     @Test
 130     public void isMaskableTest() {
 131         assertTrue(MaskUtil.isMaskable(ADDRESS_IPV4_PREFIX));
 132         assertTrue(MaskUtil.isMaskable(ADDRESS_IPV6_PREFIX));
 133         assertTrue(MaskUtil.isMaskable(ADDRESS_SOURCE_DEST_KEY));
 134         assertTrue(MaskUtil.isMaskable(ADDRESS_INSTANCE_ID_IP_PREFIX));
 135         assertFalse(MaskUtil.isMaskable(ADDRESS_INSTANCE_ID_IP));
 136         assertFalse(MaskUtil.isMaskable(ADDRESS_MAC));
 137     }
 138
 139     /**
 140      * Tests {@link MaskUtil#normalize(Eid eid, short mask)} method with Ipv4PrefixBinary.
 141      */
 142     @Test
 143     public void normalizeTest_withIpv4PrefixBinary_withMask() throws UnknownHostException {
 144         // input ip: 255.255.255.255, mask: 20
 145         final Eid result = MaskUtil.normalize(EID_IPV4_PREFIX_BINARY, (short) 20);
 146         final Ipv4PrefixBinary resultPrefix = (Ipv4PrefixBinary) result.getAddress();
 147
 148         // expected result
 149         assertArrayEquals(ipv4ExpectedByteAddress, resultPrefix.getIpv4AddressBinary().getValue());
 150         assertEquals((short) 20, (short) resultPrefix.getIpv4MaskLength().toJava());
 151     }
 152
 153     /**
 154      * Tests {@link MaskUtil#normalize(Eid eid, short mask)} method with Ipv6PrefixBinary.
 155      */
 156     @Test
 157     public void normalizeTest_withIpv6PrefixBinary_withMask() throws UnknownHostException {
 158         // input ip: 1111:2222:3333:4444:5555:6666:7777:8888, mask: 66
 159         final Eid result = MaskUtil.normalize(EID_IPV6_PREFIX_BINARY, (short) 66);
 160         final Ipv6PrefixBinary resultPrefix = (Ipv6PrefixBinary) result.getAddress();
 161
 162         // expected result
 163         assertArrayEquals(ipv6ExpectedByteAddress, resultPrefix.getIpv6AddressBinary().getValue());
 164         assertEquals((short) 66, (short) resultPrefix.getIpv6MaskLength().toJava());
 165     }
 166
 167     /**
 168      * Tests {@link MaskUtil#normalize(Eid eid, short mask)} method with Ipv4Prefix.
 169      */
 170     @Test
 171     public void normalizeTest_withIpv4Prefix_withMask() {
 172         // input ip: 255.255.255.255, mask: 20
 173         final Eid result = MaskUtil.normalize(EID_IPV4_PREFIX, (short) 20);
 174         final org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address
 175                 .address.Ipv4Prefix resultPrefix = (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp
 176                 .address.types.rev151105.lisp.address.address.Ipv4Prefix) result.getAddress();
 177
 178         // expected result
 179         final String expectedResult = "255.255.240.0" + MASK_2;
 180         assertEquals(expectedResult, resultPrefix.getIpv4Prefix().getValue());
 181     }
 182
 183     /**
 184      * Tests {@link MaskUtil#normalize(Eid eid, short mask)} method with Ipv6Prefix.
 185      */
 186     @Test
 187     public void normalizeTest_withIpv6Prefix_withMask() {
 188         // input ip: 1111:2222:3333:4444:5555:6666:7777:8888, mask: 66
 189         final Eid result = MaskUtil.normalize(EID_IPV6_PREFIX, (short) 66);
 190         final org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address
 191                 .address.Ipv6Prefix resultPrefix = (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp
 192                 .address.types.rev151105.lisp.address.address.Ipv6Prefix) result.getAddress();
 193
 194         // expected result
 195         final String expectedResult = "1111:2222:3333:4444:4000::" + MASK_3;
 196         assertEquals(expectedResult, resultPrefix.getIpv6Prefix().getValue());
 197     }
 198
 199     /**
 200      * Tests {@link MaskUtil#normalize(Eid eid, short mask)} method with InstanceId.
 201      */
 202     @Test
 203     public void normalizeTest_withInstanceId_withMask() {
 204         //TODO finish this test when implementation is done
 205         assertEquals(EID_INSTANCE_ID, MaskUtil.normalize(EID_INSTANCE_ID, (short) 0));
 206     }
 207
 208     /**
 209      * Tests {@link MaskUtil#normalize(Eid eid, short mask)} method with Mac.
 210      */
 211     @Test
 212     public void normalizeTest_withMac_withMask() {
 213         assertEquals(EID_MAC, MaskUtil.normalize(EID_MAC, (short) 0));
 214     }
 215
 216     /**
 217      * Tests {@link MaskUtil#normalize(Eid eid)} method with Ipv4PrefixBinary.
 218      */
 219     @Test
 220     public void normalizeTest_withIpv4PrefixBinary() throws UnknownHostException {
 221         // input ip: 255.255.255.255, mask: 20
 222         final Eid result = MaskUtil.normalize(EID_IPV4_PREFIX_BINARY);
 223         final Ipv4PrefixBinary resultPrefix = (Ipv4PrefixBinary) result.getAddress();
 224
 225         // expected result
 226         final byte[] expectedResult = Inet4Address.getByName("255.255.240.0").getAddress();
 227         assertArrayEquals(expectedResult, resultPrefix.getIpv4AddressBinary().getValue());
 228         assertEquals((short) 20, (short) resultPrefix.getIpv4MaskLength().toJava());
 229     }
 230
 231     /**
 232      * Tests {@link MaskUtil#normalize(Eid eid)} method with Ipv6PrefixBinary.
 233      */
 234     @Test
 235     public void normalizeTest_withIpv6PrefixBinary() throws UnknownHostException {
 236         // input ip: 1111:2222:3333:4444:5555:6666:7777:8888, mask: 66
 237         final Eid result = MaskUtil.normalize(EID_IPV6_PREFIX_BINARY);
 238         final Ipv6PrefixBinary resultPrefix = (Ipv6PrefixBinary) result.getAddress();
 239
 240         // expected result
 241         final byte[] expectedResult = Inet6Address.getByName("1111:2222:3333:4444:4000::").getAddress();
 242         assertArrayEquals(expectedResult, resultPrefix.getIpv6AddressBinary().getValue());
 243         assertEquals((short) 66, (short) resultPrefix.getIpv6MaskLength().toJava());
 244     }
 245
 246     /**
 247      * Tests {@link MaskUtil#normalize} method with Ipv4Prefix.
 248      */
 249     @Test
 250     public void normalizeTest_withIpv4Prefix() {
 251         // input ip: 255.255.255.255, mask: 20
 252         final Eid result = MaskUtil.normalize(EID_IPV4_PREFIX);
 253         final org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address
 254                 .address.Ipv4Prefix resultPrefix = (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp
 255                 .address.types.rev151105.lisp.address.address.Ipv4Prefix) result.getAddress();
 256
 257         // expected result
 258         final String expectedResult = "255.255.240.0" + MASK_2;
 259         assertEquals(expectedResult, resultPrefix.getIpv4Prefix().getValue());
 260     }
 261
 262     /**
 263      * Tests {@link MaskUtil#normalize} method with Ipv6Prefix.
 264      */
 265     @Test
 266     public void normalizeTest_withIpv6Prefix() {
 267         // input ip: 1111:2222:3333:4444:5555:6666:7777:8888, mask: 66
 268         final Eid result = MaskUtil.normalize(EID_IPV6_PREFIX);
 269         final org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address
 270                 .address.Ipv6Prefix resultPrefix = (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp
 271                 .address.types.rev151105.lisp.address.address.Ipv6Prefix) result.getAddress();
 272
 273         // expected result
 274         final String expectedResult = "1111:2222:3333:4444:4000::" + MASK_3;
 275         assertEquals(expectedResult, resultPrefix.getIpv6Prefix().getValue());
 276     }
 277
 278     /**
 279      * Tests {@link MaskUtil#normalize} method with Ipv4.
 280      */
 281     @Test
 282     public void normalizeTest_withIpv4() {
 283         // input ip: 1.2.3.0
 284         final Eid result = MaskUtil.normalize(EID_IPV4);
 285         final org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address
 286                 .address.Ipv4Prefix resultPrefix = (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp
 287                 .address.types.rev151105.lisp.address.address.Ipv4Prefix) result.getAddress();
 288
 289         // expected result
 290         final String expectedResult = "1.2.3.0" + MASK_1;
 291         assertEquals(expectedResult, resultPrefix.getIpv4Prefix().getValue());
 292     }
 293
 294     /**
 295      * Tests {@link MaskUtil#normalize} method with Ipv6.
 296      */
 297     @Test
 298     public void normalizeTest_withIpv6() {
 299         // input ip: 1111:2222:3333:4444:5555:6666:7777:8888
 300         final Eid result = MaskUtil.normalize(EID_IPV6);
 301         final org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address
 302                 .address.Ipv6Prefix resultPrefix = (org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp
 303                 .address.types.rev151105.lisp.address.address.Ipv6Prefix) result.getAddress();
 304
 305         // expected result
 306         final String expectedResult = "1111:2222:3333:4444:5555:6666:7777:8888" + MASK_4;
 307         assertEquals(expectedResult, resultPrefix.getIpv6Prefix().getValue());
 308     }
 309
 310     /**
 311      * Tests {@link MaskUtil#normalize} method with InstanceId.
 312      */
 313     @Test
 314     public void normalizeTest_withInstanceId() {
 315         //TODO finish this test when implementation is done
 316         assertEquals(EID_INSTANCE_ID, MaskUtil.normalize(EID_INSTANCE_ID));
 317     }
 318
 319     /**
 320      * Tests {@link MaskUtil#normalize} method with SourceDestKey.
 321      */
 322     @Test
 323     public void normalizeTest_withSourceDestKey() {
 324         //expected result
 325         final String expectedSourceAddress = "1.2.0.0" + MASK_2;
 326         final String expectedDestAddress = "1.3.4.0";
 327
 328         final Eid resultEid = MaskUtil.normalize(EID_SOURCE_DEST_KEY);
 329         final SourceDestKey resultAddr = (SourceDestKey) resultEid.getAddress();
 330         final String resultSource = resultAddr.getSourceDestKey().getSource().getIpPrefix().getIpv4Prefix().getValue();
 331         final String resultDest = resultAddr.getSourceDestKey().getDest().getIpAddress().getIpv4Address().getValue();
 332
 333         assertEquals(expectedSourceAddress, resultSource);
 334         assertEquals(expectedDestAddress, resultDest);
 335     }
 336
 337     /**
 338      * Tests {@link MaskUtil#normalize} method with ServicePath.
 339      */
 340     @Test
 341     public void normalizeTest_withServicePath() {
 342         // expected result
 343         final Eid expectedResult = LispAddressUtil.asServicePathEid(-1, 1L, (short)0);
 344
 345         // result
 346         final Eid result = MaskUtil.normalize(EID_SERVICE_PATH);
 347         assertEquals(expectedResult, result);
 348     }
 349
 350     /**
 351      * Tests {@link MaskUtil#normalize} method with non-maskable address type.
 352      */
 353     @Test
 354     public void normalizeTest_withNonMaskableAddress() {
 355         assertEquals(EID_MAC, MaskUtil.normalize(EID_MAC));
 356     }
 357
 358     /**
 359      * Tests {@link MaskUtil#getMaxMask} method.
 360      */
 361     @Test
 362     public void getMaxMaskTest() {
 363         assertEquals(32, MaskUtil.getMaxMask(ADDRESS_IPV4));
 364         assertEquals(32, MaskUtil.getMaxMask(ADDRESS_IPV4_PREFIX));
 365         assertEquals(128, MaskUtil.getMaxMask(ADDRESS_IPV6));
 366         assertEquals(128, MaskUtil.getMaxMask(ADDRESS_IPV6_PREFIX));
 367         assertEquals(-1, MaskUtil.getMaxMask(ADDRESS_MAC));
 368     }
 369
 370     /**
 371      * Tests {@link MaskUtil#getMaskForAddress} method.
 372      */
 373     @Test
 374     public void getMaskForAddressTest() {
 375         // SimpleAddress
 376         assertEquals(-1, MaskUtil.getMaskForAddress(SIMPLE_ADDRESS_IPV4));
 377         assertEquals((short) 32, MaskUtil.getMaskForAddress(SIMPLE_ADDRESS_IPV4_PREFIX));
 378         assertEquals((short) 128, MaskUtil.getMaskForAddress(SIMPLE_ADDRESS_IPV6_PREFIX));
 379
 380         // Address
 381         assertEquals((short) 32, MaskUtil.getMaskForAddress(ADDRESS_IPV4));
 382         assertEquals((short) 128, MaskUtil.getMaskForAddress(ADDRESS_IPV6));
 383         assertEquals((short) 32, MaskUtil.getMaskForAddress(ADDRESS_IPV4_BINARY));
 384         assertEquals((short) 128, MaskUtil.getMaskForAddress(ADDRESS_IPV6_BINARY));
 385         assertEquals((short) 32, MaskUtil.getMaskForAddress(ADDRESS_IPV4_PREFIX));
 386         assertEquals((short) 128, MaskUtil.getMaskForAddress(ADDRESS_IPV6_PREFIX));
 387         assertEquals((short) 32, MaskUtil.getMaskForAddress(ADDRESS_INSTANCE_ID_IP_PREFIX));
 388         assertEquals((short) 32, MaskUtil.getMaskForAddress(IPV4_PREFIX_BINARY));
 389         assertEquals((short) 128, MaskUtil.getMaskForAddress(IPV6_PREFIX_BINARY));
 390         assertEquals((short) -1, MaskUtil.getMaskForAddress(ADDRESS_MAC));
 391     }
 392
 393     /**
 394      * Tests {@link MaskUtil#getAddressStringForIpPrefix} method.
 395      */
 396     @Test
 397     public void getAddressStringForIpPrefixTest() {
 398         assertEquals(IPV4_STRING_1, MaskUtil.getAddressStringForIpPrefix(new IpPrefix(IPV4_PREFIX)));
 399     }
 400
 401     /**
 402      * Tests {@link MaskUtil#getAddressStringForIpv4Prefix} method.
 403      */
 404     @Test
 405     public void getAddressStringForIpv4PrefixTest() {
 406         assertEquals(IPV4_STRING_1, MaskUtil
 407                 .getAddressStringForIpv4Prefix(new Ipv4PrefixBuilder().setIpv4Prefix(IPV4_PREFIX).build()));
 408     }
 409
 410     /**
 411      * Tests {@link MaskUtil#getAddressStringForIpv6Prefix} method.
 412      */
 413     @Test
 414     public void getAddressStringForIpv6PrefixTest() {
 415         assertEquals(IPV6_STRING, MaskUtil
 416                 .getAddressStringForIpv6Prefix(new Ipv6PrefixBuilder().setIpv6Prefix(IPV6_PREFIX).build()));
 417     }
 418
 419     private static SourceDestKeyBuilder getDefaultSourceDestKeyAddressBuilder() {
 420         return new SourceDestKeyBuilder()
 421                 .setSourceDestKey(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp
 422                         .address.types.rev151105.lisp.address.address.source.dest.key.SourceDestKeyBuilder()
 423                         .setSource(new SimpleAddress(new IpPrefix(new Ipv4Prefix(IPV4_STRING_1 + MASK_2))))
 424                         .setDest(new SimpleAddress(new IpAddress(new Ipv4Address(IPV4_STRING_2)))).build());
 425     }
 426
 427     private static InstanceId getDefaultIpPrefixInstanceId() {
 428         return new InstanceIdBuilder()
 429                 .setInstanceId(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types
 430                         .rev151105.lisp.address.address.instance.id.InstanceIdBuilder()
 431                         .setIid(new InstanceIdType(fromJava(1L)))
 432                         .setAddress(new SimpleAddress(new IpPrefix(IPV4_PREFIX)))
 433                         .setMaskLength(fromJava((short) 32)).build())
 434                 .build();
 435     }
 436
 437     private static InstanceId getDefaultIpInstanceId() {
 438         return new InstanceIdBuilder()
 439                 .setInstanceId(new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types
 440                         .rev151105.lisp.address.address.instance.id.InstanceIdBuilder()
 441                         .setIid(new InstanceIdType(fromJava(1L)))
 442                         .setAddress(new SimpleAddress(new IpAddress(new Ipv4Address(IPV4_STRING_1)))).build())
 443                 .build();
 444     }
 445
 446     private static ServicePath getDefaultServicePath() {
 447         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address
 448                 .service.path.ServicePathBuilder servicePathBuilder = new org.opendaylight.yang.gen.v1.urn.ietf.params
 449                 .xml.ns.yang.ietf.lisp.address.types.rev151105.lisp.address.address.service.path.ServicePathBuilder();
 450
 451         return new ServicePathBuilder().setServicePath(servicePathBuilder
 452                         .setServiceIndex(fromJava((short) 1))
 453                         .setServicePathId(new ServicePathIdType(fromJava(1L))).build())
 454                 .build();
 455     }
 456 }