mappingservice/api/src/test/java/org/opendaylight/lispflowmapping/type/lisp/address/LispListLCAFAddressTest.java

   1 /*
   2  * Copyright (c) 2013 Contextream, 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.type.lisp.address;
   9
  10 import static junit.framework.Assert.assertEquals;
  11
  12 import java.nio.ByteBuffer;
  13 import java.util.ArrayList;
  14 import java.util.Arrays;
  15 import java.util.List;
  16
  17 import junitx.framework.ArrayAssert;
  18 import junitx.framework.Assert;
  19
  20 import org.junit.Test;
  21 import org.opendaylight.lispflowmapping.type.AddressFamilyNumberEnum;
  22 import org.opendaylight.lispflowmapping.type.LispCanonicalAddressFormatEnum;
  23 import org.opendaylight.lispflowmapping.type.exception.LispMalformedPacketException;
  24 import org.opendaylight.lispflowmapping.tools.junit.BaseTestCase;
  25
  26 public class LispListLCAFAddressTest extends BaseTestCase {
  27
  28     @Test
  29     public void deserialize__Simple() throws Exception {
  30         LispAddress address = LispAddress.valueOf(hexToByteBuffer("40 03 00 00 " + //
  31                 "01 00 00 18 " + //
  32                 "00 01 AA BB CC DD " + // IPv4
  33                 "00 02 11 22 33 44 11 22 33 44 11 22 33 44 11 22 33 44")); // IPv6
  34
  35         assertEquals(AddressFamilyNumberEnum.LCAF, address.getAfi());
  36         LispListLCAFAddress lcafList = (LispListLCAFAddress) address;
  37
  38         assertEquals(LispCanonicalAddressFormatEnum.LIST, lcafList.getType());
  39
  40         List<LispAddress> addressList = lcafList.getAddresses();
  41         assertEquals(2, addressList.size());
  42
  43         assertEquals(new LispIpv4Address(0xAABBCCDD), addressList.get(0));
  44         assertEquals(new LispIpv6Address("1122:3344:1122:3344:1122:3344:1122:3344"), addressList.get(1));
  45     }
  46
  47     @Test
  48     public void deserialize__NoAddresses() throws Exception {
  49         LispAddress address = LispAddress.valueOf(hexToByteBuffer("40 03 00 00 " + //
  50                 "01 00 00 00 "));
  51
  52         assertEquals(AddressFamilyNumberEnum.LCAF, address.getAfi());
  53         LispListLCAFAddress lcafList = (LispListLCAFAddress) address;
  54
  55         assertEquals(LispCanonicalAddressFormatEnum.LIST, lcafList.getType());
  56
  57         List<LispAddress> addressList = lcafList.getAddresses();
  58         assertEquals(0, addressList.size());
  59     }
  60
  61     @Test(expected = LispMalformedPacketException.class)
  62     public void deserialize__ShorterBuffer() throws Exception {
  63         LispAddress.valueOf(hexToByteBuffer("40 03 00 00 " + //
  64                 "01 00 00 18 " + //
  65                 "00 01 AA BB CC DD " + // IPv4
  66                 "00 02 11 22 33 44 11 22 33 44 11 22 33 44"));
  67     }
  68
  69     @Test(expected = LispMalformedPacketException.class)
  70     public void deserialize__ShorterBuffer2() throws Exception {
  71         LispAddress.valueOf(hexToByteBuffer("40 03 00 00 " + //
  72                 "01 00 00 18 "));
  73     }
  74
  75     @Test
  76     public void serialize__Simple() throws Exception {
  77         List<LispAddress> addressList = new ArrayList<LispAddress>();
  78         addressList.add(new LispIpv4Address(0xAABBCCDD));
  79         addressList.add(new LispIpv6Address("1222:3344:1122:3344:1122:3344:1122:3344"));
  80         LispListLCAFAddress address = new LispListLCAFAddress((byte) 0, addressList);
  81
  82         ByteBuffer buf = ByteBuffer.allocate(address.getAddressSize());
  83         address.serialize(buf);
  84         ByteBuffer expectedBuf = hexToByteBuffer("40 03 00 00 " + //
  85                 "01 00 00 18 " + //
  86                 "00 01 AA BB CC DD " + // IPv4
  87                 "00 02 12 22 33 44 11 22 33 44 11 22 33 44 11 22 33 44");
  88         ArrayAssert.assertEquals(expectedBuf.array(), buf.array());
  89     }
  90
  91     @Test
  92     public void serialize__NoAddresses() throws Exception {
  93         LispListLCAFAddress address = new LispListLCAFAddress((byte) 0, new ArrayList<LispAddress>());
  94
  95         ByteBuffer buf = ByteBuffer.allocate(address.getAddressSize());
  96         address.serialize(buf);
  97         ByteBuffer expectedBuf = hexToByteBuffer("40 03 00 00 " + //
  98                 "01 00 00 00");
  99         ArrayAssert.assertEquals(expectedBuf.array(), buf.array());
 100     }
 101
 102     @Test
 103     public void equals__Simple() throws Exception {
 104         LispListLCAFAddress address1 = new LispListLCAFAddress((byte) 0x06, Arrays.asList(new LispIpv4Address(0x11223344), //
 105                 new LispIpv6Address("::1")));
 106         LispListLCAFAddress address2 = new LispListLCAFAddress((byte) 0x06, Arrays.asList(new LispIpv4Address(0x11223344), //
 107                 new LispIpv6Address("::1")));
 108         LispListLCAFAddress address3 = new LispListLCAFAddress((byte) 0x06, Arrays.asList(new LispIpv4Address(0x11223344), //
 109                 new LispIpv6Address("::2")));
 110         LispListLCAFAddress address4 = new LispListLCAFAddress((byte) 0x05, Arrays.asList(new LispIpv4Address(0x11223344), //
 111                 new LispIpv6Address("::1")));
 112         LispListLCAFAddress address5 = new LispListLCAFAddress((byte) 0x06, new ArrayList<LispAddress>());
 113
 114         assertEquals(address1, address2);
 115         assertEquals(address1, address1);
 116         Assert.assertNotEquals(address1, address3);
 117         Assert.assertNotEquals(address1, address4);
 118         Assert.assertNotEquals(address1, address5);
 119         Assert.assertNotEquals(address3, address4);
 120         Assert.assertNotEquals(address3, address5);
 121         Assert.assertNotEquals(address4, address5);
 122     }
 123 }