opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/messages/ReadyLocalTransactionSerializerTest.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.messages;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12
  13 import akka.actor.ExtendedActorSystem;
  14 import akka.testkit.javadsl.TestKit;
  15 import com.google.common.collect.ImmutableSortedSet;
  16 import java.io.NotSerializableException;
  17 import java.util.List;
  18 import java.util.Optional;
  19 import java.util.SortedSet;
  20 import org.junit.Test;
  21 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
  22 import org.opendaylight.controller.cluster.datastore.AbstractTest;
  23 import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
  24 import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
  25 import org.opendaylight.controller.cluster.datastore.modification.Modification;
  26 import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
  27 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  28 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  29 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
  30 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
  31 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeConfiguration;
  32 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
  33 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  34 import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
  35
  36 /**
  37  * Unit tests for ReadyLocalTransactionSerializer.
  38  *
  39  * @author Thomas Pantelis
  40  */
  41 public class ReadyLocalTransactionSerializerTest extends AbstractTest {
  42
  43     @Test
  44     public void testToAndFromBinary() throws NotSerializableException {
  45         DataTree dataTree = new InMemoryDataTreeFactory().create(
  46             DataTreeConfiguration.DEFAULT_OPERATIONAL, TestModel.createTestContext());
  47         DataTreeModification modification = dataTree.takeSnapshot().newModification();
  48
  49         ContainerNode writeData = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
  50         new WriteModification(TestModel.TEST_PATH, writeData).apply(modification);
  51         MapNode mergeData = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build();
  52         new MergeModification(TestModel.OUTER_LIST_PATH, mergeData).apply(modification);
  53
  54         final SortedSet<String> shardNames = ImmutableSortedSet.of("one", "two");
  55         TransactionIdentifier txId = nextTransactionId();
  56         ReadyLocalTransaction readyMessage = new ReadyLocalTransaction(txId, modification, true,
  57                 Optional.of(shardNames));
  58
  59         final ExtendedActorSystem system = (ExtendedActorSystem) ExtendedActorSystem.create("test");
  60         final Object deserialized;
  61         try {
  62             final ReadyLocalTransactionSerializer serializer = new ReadyLocalTransactionSerializer(system);
  63             final byte[] bytes = serializer.toBinary(readyMessage);
  64             deserialized = serializer.fromBinary(bytes, ReadyLocalTransaction.class);
  65         } finally {
  66             TestKit.shutdownActorSystem(system);
  67         }
  68
  69         assertNotNull("fromBinary returned null", deserialized);
  70         assertEquals("fromBinary return type", BatchedModifications.class, deserialized.getClass());
  71         BatchedModifications batched = (BatchedModifications)deserialized;
  72         assertEquals("getTransactionID", txId, batched.getTransactionId());
  73         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, batched.getVersion());
  74         assertEquals("isReady", true, batched.isReady());
  75         assertEquals("isDoCommitOnReady", true, batched.isDoCommitOnReady());
  76         assertEquals("participatingShardNames present", true, batched.getParticipatingShardNames().isPresent());
  77         assertEquals("participatingShardNames", shardNames, batched.getParticipatingShardNames().get());
  78
  79         List<Modification> batchedMods = batched.getModifications();
  80         assertEquals("getModifications size", 2, batchedMods.size());
  81
  82         Modification mod = batchedMods.get(0);
  83         assertEquals("Modification type", WriteModification.class, mod.getClass());
  84         assertEquals("Modification getPath", TestModel.TEST_PATH, ((WriteModification)mod).getPath());
  85         assertEquals("Modification getData", writeData, ((WriteModification)mod).getData());
  86
  87         mod = batchedMods.get(1);
  88         assertEquals("Modification type", MergeModification.class, mod.getClass());
  89         assertEquals("Modification getPath", TestModel.OUTER_LIST_PATH, ((MergeModification)mod).getPath());
  90         assertEquals("Modification getData", mergeData, ((MergeModification)mod).getData());
  91     }
  92 }