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 import java.util.List;
  13 import org.junit.Test;
  14 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
  15 import org.opendaylight.controller.cluster.datastore.AbstractTest;
  16 import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
  17 import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
  18 import org.opendaylight.controller.cluster.datastore.modification.Modification;
  19 import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
  20 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  21 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  22 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
  23 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
  24 import org.opendaylight.yangtools.yang.data.api.schema.tree.TipProducingDataTree;
  25 import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
  26 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  27 import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
  28
  29 /**
  30  * Unit tests for ReadyLocalTransactionSerializer.
  31  *
  32  * @author Thomas Pantelis
  33  */
  34 public class ReadyLocalTransactionSerializerTest extends AbstractTest {
  35
  36     @Test
  37     public void testToAndFromBinary() {
  38         TipProducingDataTree dataTree = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
  39         dataTree.setSchemaContext(TestModel.createTestContext());
  40         DataTreeModification modification = dataTree.takeSnapshot().newModification();
  41
  42         ContainerNode writeData = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
  43         new WriteModification(TestModel.TEST_PATH, writeData).apply(modification);
  44         MapNode mergeData = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build();
  45         new MergeModification(TestModel.OUTER_LIST_PATH, mergeData).apply(modification);
  46
  47         TransactionIdentifier txId = nextTransactionId();
  48         ReadyLocalTransaction readyMessage = new ReadyLocalTransaction(txId, modification, true);
  49
  50         ReadyLocalTransactionSerializer serializer = new ReadyLocalTransactionSerializer();
  51
  52         byte[] bytes = serializer.toBinary(readyMessage);
  53
  54         Object deserialized = serializer.fromBinary(bytes, ReadyLocalTransaction.class);
  55
  56         assertNotNull("fromBinary returned null", deserialized);
  57         assertEquals("fromBinary return type", BatchedModifications.class, deserialized.getClass());
  58         BatchedModifications batched = (BatchedModifications)deserialized;
  59         assertEquals("getTransactionID", txId, batched.getTransactionID());
  60         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, batched.getVersion());
  61
  62         List<Modification> batchedMods = batched.getModifications();
  63         assertEquals("getModifications size", 2, batchedMods.size());
  64
  65         Modification mod = batchedMods.get(0);
  66         assertEquals("Modification type", WriteModification.class, mod.getClass());
  67         assertEquals("Modification getPath", TestModel.TEST_PATH, ((WriteModification)mod).getPath());
  68         assertEquals("Modification getData", writeData, ((WriteModification)mod).getData());
  69
  70         mod = batchedMods.get(1);
  71         assertEquals("Modification type", MergeModification.class, mod.getClass());
  72         assertEquals("Modification getPath", TestModel.OUTER_LIST_PATH, ((MergeModification)mod).getPath());
  73         assertEquals("Modification getData", mergeData, ((MergeModification)mod).getData());
  74     }
  75 }