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
  12 import akka.actor.Address;
  13 import com.google.common.collect.Sets;
  14 import java.util.Collection;
  15 import org.junit.Test;
  16 import org.opendaylight.controller.cluster.access.concepts.MemberName;
  17 import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
  18
  19 /**
  20  * Unit tests for ShardPeerAddressResolver.
  21  *
  22  * @author Thomas Pantelis
  23  */
  24 public class ShardPeerAddressResolverTest {
  25     private static final MemberName MEMBER_1 = MemberName.forName("member-1");
  26     private static final MemberName MEMBER_2 = MemberName.forName("member-2");
  27     private static final MemberName MEMBER_3 = MemberName.forName("member-3");
  28
  29     @Test
  30     public void testGetShardActorAddress() {
  31         ShardPeerAddressResolver resolver = new ShardPeerAddressResolver("config", MEMBER_1);
  32
  33         assertEquals("getShardActorAddress", null, resolver.getShardActorAddress("default", MEMBER_2));
  34
  35         Address address2 = new Address("tcp", "system2");
  36         resolver.addPeerAddress(MEMBER_2, address2);
  37         assertEquals("getPeerAddress", address2, resolver.getPeerAddress(MEMBER_2));
  38
  39         Address address3 = new Address("tcp", "system3");
  40         resolver.addPeerAddress(MEMBER_3, address3);
  41         assertEquals("getPeerAddress", address3, resolver.getPeerAddress(MEMBER_3));
  42
  43         assertEquals("getShardActorAddress",
  44                 address2.toString() + "/user/shardmanager-config/member-2-shard-default-config",
  45                 resolver.getShardActorAddress("default", MEMBER_2));
  46
  47         assertEquals("getShardActorAddress",
  48                 address3.toString() + "/user/shardmanager-config/member-3-shard-default-config",
  49                 resolver.getShardActorAddress("default", MEMBER_3));
  50
  51         assertEquals("getShardActorAddress",
  52                 address2.toString() + "/user/shardmanager-config/member-2-shard-topology-config",
  53                 resolver.getShardActorAddress("topology", MEMBER_2));
  54
  55         resolver.removePeerAddress(MEMBER_2);
  56         assertEquals("getShardActorAddress", null, resolver.getShardActorAddress("default", MEMBER_2));
  57         assertEquals("getShardActorAddress", null, resolver.getShardActorAddress("topology", MEMBER_2));
  58         assertEquals("getShardActorAddress",
  59                 address3.toString() + "/user/shardmanager-config/member-3-shard-default-config",
  60                 resolver.getShardActorAddress("default", MEMBER_3));
  61     }
  62
  63     @Test
  64     public void testResolve() {
  65         String type = "config";
  66         ShardPeerAddressResolver resolver = new ShardPeerAddressResolver(type, MEMBER_1);
  67
  68         MemberName memberName = MEMBER_2;
  69         String peerId = ShardIdentifier.create("default", memberName, type).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() + "/user/shardmanager-" + type + "/"
  78                 + memberName.getName() + "-shard-default-" + type, shardAddress);
  79
  80         assertEquals("resolve", shardAddress, resolver.resolve(peerId));
  81     }
  82
  83     @Test
  84     public void testSetResolved() {
  85         String type = "config";
  86         ShardPeerAddressResolver resolver = new ShardPeerAddressResolver(type, MEMBER_1);
  87
  88         String peerId = ShardIdentifier.create("default", MEMBER_2, type).toString();
  89
  90         String address = "akka.tcp://opendaylight-cluster-data@127.0.0.1:2550/user/shardmanager-" + type
  91                 + "/" + MEMBER_2.getName() + "-shard-default-" + type;
  92
  93         resolver.setResolved(peerId, address);
  94
  95         assertEquals("resolve", address, resolver.resolve(peerId));
  96     }
  97
  98     @Test
  99     public void testGetShardManagerPeerActorAddresses() {
 100         ShardPeerAddressResolver resolver = new ShardPeerAddressResolver("config", MEMBER_1);
 101
 102         resolver.addPeerAddress(MEMBER_1, new Address("tcp", "system1"));
 103
 104         Address address2 = new Address("tcp", "system2");
 105         resolver.addPeerAddress(MEMBER_2, address2);
 106
 107         Address address3 = new Address("tcp", "system3");
 108         resolver.addPeerAddress(MEMBER_3, address3);
 109
 110         Collection<String> peerAddresses = resolver.getShardManagerPeerActorAddresses();
 111         assertEquals("getShardManagerPeerActorAddresses", Sets.newHashSet(
 112                 address2.toString() + "/user/shardmanager-config",
 113                 address3.toString() + "/user/shardmanager-config"), Sets.newHashSet(peerAddresses));
 114     }
 115 }