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

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.controller.cluster.datastore;
  10
  11 import akka.actor.ActorRef;
  12 import akka.actor.Status.Success;
  13 import akka.testkit.JavaTestKit;
  14 import java.util.Collections;
  15 import java.util.concurrent.TimeUnit;
  16 import org.junit.Test;
  17 import org.opendaylight.controller.cluster.datastore.Shard.Builder;
  18 import org.opendaylight.controller.cluster.datastore.config.ConfigurationImpl;
  19 import org.opendaylight.controller.cluster.datastore.config.EmptyModuleShardConfigProvider;
  20 import org.opendaylight.controller.cluster.datastore.config.PrefixShardConfiguration;
  21 import org.opendaylight.controller.cluster.datastore.messages.CreatePrefixedShard;
  22 import org.opendaylight.controller.cluster.datastore.messages.FindLocalShard;
  23 import org.opendaylight.controller.cluster.datastore.messages.LocalShardFound;
  24 import org.opendaylight.controller.cluster.datastore.messages.LocalShardNotFound;
  25 import org.opendaylight.controller.cluster.datastore.messages.UpdateSchemaContext;
  26 import org.opendaylight.controller.cluster.datastore.shardstrategy.PrefixShardStrategy;
  27 import org.opendaylight.controller.cluster.datastore.utils.ClusterUtils;
  28 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  29 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  30 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
  31 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 /**
  36  * Tests prefix shard creation in ShardManager.
  37  */
  38 public class PrefixShardCreationTest extends AbstractShardManagerTest {
  39
  40     private static final Logger LOG = LoggerFactory.getLogger(PrefixShardCreationTest.class);
  41
  42     private static final DOMDataTreeIdentifier TEST_ID =
  43             new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH);
  44
  45     @Test
  46     public void testPrefixShardCreation() throws Exception {
  47
  48         LOG.info("testPrefixShardCreation starting");
  49         new JavaTestKit(getSystem()) {
  50             {
  51                 datastoreContextBuilder.shardInitializationTimeout(1, TimeUnit.MINUTES).persistent(true);
  52
  53                 final ActorRef shardManager = actorFactory.createActor(newShardMgrProps(
  54                         new ConfigurationImpl(new EmptyModuleShardConfigProvider())));
  55
  56                 final SchemaContext schemaContext = TestModel.createTestContext();
  57                 shardManager.tell(new UpdateSchemaContext(schemaContext), ActorRef.noSender());
  58
  59                 shardManager.tell(new FindLocalShard(
  60                         ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), getRef());
  61                 expectMsgClass(duration("5 seconds"), LocalShardNotFound.class);
  62
  63                 final Builder builder = Shard.builder();
  64
  65                 final CreatePrefixedShard createPrefixedShard = new CreatePrefixedShard(
  66                         new PrefixShardConfiguration(TEST_ID,
  67                                 PrefixShardStrategy.NAME,
  68                                 Collections.singletonList(MEMBER_1)),
  69                         datastoreContextBuilder.build(), builder);
  70
  71                 shardManager.tell(createPrefixedShard, getRef());
  72                 expectMsgClass(duration("5 seconds"), Success.class);
  73
  74                 shardManager.tell(new FindLocalShard(
  75                         ClusterUtils.getCleanShardName(TestModel.TEST_PATH), true), getRef());
  76                 expectMsgClass(duration("5 seconds"), LocalShardFound.class);
  77             }
  78         };
  79     }
  80 }