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.Lists;
  15 import com.google.common.collect.Sets;
  16 import java.util.Collections;
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.LinkstateAddressFamily;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev171207.LinkstateSubsequentAddressFamily;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Update;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.UpdateBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.AttributesBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.update.message.NlriBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.Attributes1;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.Attributes1Builder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev171207.update.attributes.MpReachNlriBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.rib.TablesKey;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv4AddressFamily;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv6AddressFamily;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily;
  33
  34 public class SynchronizationTest {
  35
  36     private final TablesKey ipv4 = new TablesKey(Ipv4AddressFamily.class, UnicastSubsequentAddressFamily.class);
  37     private final TablesKey linkstate = new TablesKey(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
  38
  39     private BGPSynchronization bs;
  40
  41     private SimpleSessionListener listener;
  42
  43     private Update ipv4m;
  44
  45     private Update ipv6m;
  46
  47     private Update lsm;
  48
  49     private Update eorm;
  50
  51     @Before
  52     public void setUp() {
  53         this.listener = new SimpleSessionListener();
  54         this.ipv4m = new UpdateBuilder()
  55                 .setNlri(Collections.singletonList(new NlriBuilder()
  56                 .setPrefix(new Ipv4Prefix("1.1.1.1/32")).build()))
  57                 .build();
  58
  59         MpReachNlriBuilder mpBuilder = new MpReachNlriBuilder();
  60         mpBuilder.setAfi(Ipv6AddressFamily.class);
  61         mpBuilder.setSafi(UnicastSubsequentAddressFamily.class);
  62
  63         AttributesBuilder paBuilder = new AttributesBuilder().addAugmentation(Attributes1.class,
  64                 new Attributes1Builder().setMpReachNlri(mpBuilder.build()).build());
  65
  66         this.ipv6m = new UpdateBuilder().setAttributes(paBuilder.build()).build();
  67
  68         mpBuilder = new MpReachNlriBuilder();
  69         mpBuilder.setAfi(LinkstateAddressFamily.class);
  70         mpBuilder.setSafi(LinkstateSubsequentAddressFamily.class);
  71
  72         paBuilder = new AttributesBuilder().addAugmentation(Attributes1.class, new Attributes1Builder().setMpReachNlri(
  73                 mpBuilder.build()).build());
  74
  75         this.lsm = new UpdateBuilder().setAttributes(paBuilder.build()).build();
  76
  77         this.eorm = new UpdateBuilder().build();
  78
  79         this.bs = new BGPSynchronization(this.listener, Sets.newHashSet(this.ipv4, this.linkstate));
  80     }
  81
  82     @Test
  83     public void testSynchronize() {
  84         // simulate sync
  85         this.bs.updReceived(this.ipv6m);
  86         this.bs.updReceived(this.ipv4m);
  87         this.bs.updReceived(this.lsm);
  88         this.bs.kaReceived(); // nothing yet
  89         assertFalse(this.bs.syncStorage.get(this.linkstate).getEor());
  90         assertFalse(this.bs.syncStorage.get(this.ipv4).getEor());
  91         this.bs.updReceived(this.ipv4m);
  92         this.bs.kaReceived(); // linkstate
  93         assertTrue(this.bs.syncStorage.get(this.linkstate).getEor());
  94         this.bs.kaReceived(); // ipv4 sync
  95         assertTrue(this.bs.syncStorage.get(this.ipv4).getEor());
  96     }
  97
  98     @Test
  99     public void testSynchronizeWithEOR() {
 100         this.bs.updReceived(this.ipv4m);
 101         this.bs.updReceived(this.lsm);
 102         // Ipv4 Unicast synchronized by EOR message
 103         assertFalse(this.bs.syncStorage.get(this.ipv4).getEor());
 104         this.bs.updReceived(this.eorm);
 105         assertTrue(this.bs.syncStorage.get(this.ipv4).getEor());
 106         // Linkstate not synchronized yet
 107         assertFalse(this.bs.syncStorage.get(this.linkstate).getEor());
 108         this.bs.kaReceived();
 109         // no message sent by BGPSychchronization
 110         assertEquals(0, this.listener.getListMsg().size());
 111         this.bs.kaReceived();
 112         assertTrue(this.bs.syncStorage.get(this.linkstate).getEor());
 113     }
 114 }