bgp/rib-impl/src/test/java/org/opendaylight/protocol/bgp/rib/impl/SynchronizationTest.java

   1 /*
   2  * Copyright (c) 2013 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.impl;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertFalse;
  12 import static org.junit.Assert.assertTrue;
  13
  14 import com.google.common.collect.Sets;
  15 import java.util.Collections;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.LinkstateAddressFamily;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev180329.LinkstateSubsequentAddressFamily;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.Update;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.UpdateBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.AttributesBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.update.message.NlriBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes1;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes1Builder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.update.attributes.MpReachNlriBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesKey;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.Ipv4AddressFamily;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.Ipv6AddressFamily;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.UnicastSubsequentAddressFamily;
  32
  33 public class SynchronizationTest {
  34
  35     private final TablesKey ipv4
  36             = new TablesKey(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class);
  37     private final TablesKey linkstate
  38             = new TablesKey(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
  39
  40     private BGPSynchronization bs;
  41
  42     private SimpleSessionListener listener;
  43
  44     private Update ipv4m;
  45
  46     private Update ipv6m;
  47
  48     private Update lsm;
  49
  50     private Update eorm;
  51
  52     @Before
  53     public void setUp() {
  54         this.listener = new SimpleSessionListener();
  55         this.ipv4m = new UpdateBuilder()
  56                 .setNlri(Collections.singletonList(new NlriBuilder()
  57                 .setPrefix(new Ipv4Prefix("1.1.1.1/32")).build()))
  58                 .build();
  59
  60         MpReachNlriBuilder mpBuilder = new MpReachNlriBuilder();
  61         mpBuilder.setAfi(Ipv6AddressFamily.class);
  62         mpBuilder.setSafi(UnicastSubsequentAddressFamily.class);
  63
  64         AttributesBuilder paBuilder = new AttributesBuilder().addAugmentation(Attributes1.class,
  65                 new Attributes1Builder().setMpReachNlri(mpBuilder.build()).build());
  66
  67         this.ipv6m = new UpdateBuilder().setAttributes(paBuilder.build()).build();
  68
  69         mpBuilder = new MpReachNlriBuilder();
  70         mpBuilder.setAfi(LinkstateAddressFamily.class);
  71         mpBuilder.setSafi(LinkstateSubsequentAddressFamily.class);
  72
  73         paBuilder = new AttributesBuilder().addAugmentation(Attributes1.class,
  74                 new Attributes1Builder().setMpReachNlri(mpBuilder.build()).build());
  75
  76         this.lsm = new UpdateBuilder().setAttributes(paBuilder.build()).build();
  77
  78         this.eorm = new UpdateBuilder().build();
  79
  80         this.bs = new BGPSynchronization(this.listener, Sets.newHashSet(this.ipv4, this.linkstate));
  81     }
  82
  83     @Test
  84     public void testSynchronize() {
  85         // simulate sync
  86         this.bs.updReceived(this.ipv6m);
  87         this.bs.updReceived(this.ipv4m);
  88         this.bs.updReceived(this.lsm);
  89         this.bs.kaReceived(); // nothing yet
  90         assertFalse(this.bs.syncStorage.get(this.linkstate).getEor());
  91         assertFalse(this.bs.syncStorage.get(this.ipv4).getEor());
  92         this.bs.updReceived(this.ipv4m);
  93         this.bs.kaReceived(); // linkstate
  94         assertTrue(this.bs.syncStorage.get(this.linkstate).getEor());
  95         this.bs.kaReceived(); // ipv4 sync
  96         assertTrue(this.bs.syncStorage.get(this.ipv4).getEor());
  97     }
  98
  99     @Test
 100     public void testSynchronizeWithEOR() {
 101         this.bs.updReceived(this.ipv4m);
 102         this.bs.updReceived(this.lsm);
 103         // Ipv4 Unicast synchronized by EOR message
 104         assertFalse(this.bs.syncStorage.get(this.ipv4).getEor());
 105         this.bs.updReceived(this.eorm);
 106         assertTrue(this.bs.syncStorage.get(this.ipv4).getEor());
 107         // Linkstate not synchronized yet
 108         assertFalse(this.bs.syncStorage.get(this.linkstate).getEor());
 109         this.bs.kaReceived();
 110         // no message sent by BGPSychchronization
 111         assertEquals(0, this.listener.getListMsg().size());
 112         this.bs.kaReceived();
 113         assertTrue(this.bs.syncStorage.get(this.linkstate).getEor());
 114     }
 115 }