opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/shardmanager/ShardPeerAddressResolverTest.java

   1 /*
   2  * Copyright (c) 2015 Brocade Communications 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.controller.cluster.datastore.shardmanager;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import akka.actor.Address;
  12 import com.google.common.collect.Sets;
  13 import java.util.Collection;
  14 import org.junit.Test;
  15 import org.opendaylight.controller.cluster.access.concepts.MemberName;
  16 import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
  17
  18 /**
  19  * Unit tests for ShardPeerAddressResolver.
  20  *
  21  * @author Thomas Pantelis
  22  */
  23 public class ShardPeerAddressResolverTest {
  24     private static final MemberName MEMBER_1 = MemberName.forName("member-1");
  25     private static final MemberName MEMBER_2 = MemberName.forName("member-2");
  26     private static final MemberName MEMBER_3 = MemberName.forName("member-3");
  27
  28     @Test
  29     public void testGetShardActorAddress() {
  30         ShardPeerAddressResolver resolver = new ShardPeerAddressResolver("config", MEMBER_1);
  31
  32         assertEquals("getShardActorAddress", null, resolver.getShardActorAddress("default", MEMBER_2));
  33
  34         Address address2 = new Address("tcp", "system2");
  35         resolver.addPeerAddress(MEMBER_2, address2);
  36         assertEquals("getPeerAddress", address2, resolver.getPeerAddress(MEMBER_2));
  37
  38         Address address3 = new Address("tcp", "system3");
  39         resolver.addPeerAddress(MEMBER_3, address3);
  40         assertEquals("getPeerAddress", address3, resolver.getPeerAddress(MEMBER_3));
  41
  42         assertEquals("getShardActorAddress", address2.toString() +
  43                 "/user/shardmanager-config/member-2-shard-default-config",
  44                 resolver.getShardActorAddress("default", MEMBER_2));
  45
  46         assertEquals("getShardActorAddress", address3.toString() +
  47                 "/user/shardmanager-config/member-3-shard-default-config",
  48                 resolver.getShardActorAddress("default", MEMBER_3));
  49
  50         assertEquals("getShardActorAddress", address2.toString() +
  51                 "/user/shardmanager-config/member-2-shard-topology-config",
  52                 resolver.getShardActorAddress("topology", MEMBER_2));
  53
  54         resolver.removePeerAddress(MEMBER_2);
  55         assertEquals("getShardActorAddress", null, resolver.getShardActorAddress("default", MEMBER_2));
  56         assertEquals("getShardActorAddress", null, resolver.getShardActorAddress("topology", MEMBER_2));
  57         assertEquals("getShardActorAddress", address3.toString() +
  58                 "/user/shardmanager-config/member-3-shard-default-config",
  59                 resolver.getShardActorAddress("default", MEMBER_3));
  60     }
  61
  62     @Test
  63     public void testResolve() {
  64         String type = "config";
  65         ShardPeerAddressResolver resolver = new ShardPeerAddressResolver(type, MEMBER_1);
  66
  67         MemberName memberName = MEMBER_2;
  68         String peerId = ShardIdentifier.builder().memberName(memberName).shardName("default").
  69                 type(type).build().toString();
  70
  71         assertEquals("resolve", null, resolver.resolve(peerId));
  72
  73         Address address = new Address("tcp", "system");
  74         resolver.addPeerAddress(memberName, address);
  75
  76         String shardAddress = resolver.getShardActorAddress("default", memberName);
  77         assertEquals("getShardActorAddress", address.toString() +
  78                 "/user/shardmanager-" + type + "/" + memberName.getName() + "-shard-default-" + type, shardAddress);
  79
  80         assertEquals("resolve", shardAddress, resolver.resolve(peerId));
  81     }
  82
  83     @Test
  84     public void testGetShardManagerPeerActorAddresses() {
  85         ShardPeerAddressResolver resolver = new ShardPeerAddressResolver("config", MEMBER_1);
  86
  87         resolver.addPeerAddress(MEMBER_1, new Address("tcp", "system1"));
  88
  89         Address address2 = new Address("tcp", "system2");
  90         resolver.addPeerAddress(MEMBER_2, address2);
  91
  92         Address address3 = new Address("tcp", "system3");
  93         resolver.addPeerAddress(MEMBER_3, address3);
  94
  95         Collection<String> peerAddresses = resolver.getShardManagerPeerActorAddresses();
  96         assertEquals("getShardManagerPeerActorAddresses", Sets.newHashSet(
  97                 address2.toString() + "/user/shardmanager-config",
  98                 address3.toString() + "/user/shardmanager-config"), Sets.newHashSet(peerAddresses));
  99     }
 100 }