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

   1 /*
   2  * Copyright (c) 2014, 2015 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.messages;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import java.io.Serializable;
  13 import org.apache.commons.lang.SerializationUtils;
  14 import org.junit.Test;
  15 import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
  16 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  17 import org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier;
  18 import org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.Node;
  19 import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
  20 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  21 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  22 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  23 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
  24
  25 @Deprecated
  26 public class MergeDataTest {
  27
  28     @Test
  29     public void testSerialization() {
  30         YangInstanceIdentifier path = TestModel.TEST_PATH;
  31         NormalizedNode<?, ?> data = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
  32                 new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).
  33                 withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
  34
  35         MergeData expected = new MergeData(path, data, DataStoreVersions.CURRENT_VERSION);
  36
  37         Object serialized = expected.toSerializable();
  38         assertEquals("Serialized type", MergeData.class, serialized.getClass());
  39         assertEquals("Version", DataStoreVersions.CURRENT_VERSION, ((MergeData)serialized).getVersion());
  40
  41         Object clone = SerializationUtils.clone((Serializable) serialized);
  42         MergeData actual = MergeData.fromSerializable(clone);
  43         assertEquals("Version", DataStoreVersions.CURRENT_VERSION, actual.getVersion());
  44         assertEquals("getPath", expected.getPath(), actual.getPath());
  45         assertEquals("getData", expected.getData(), actual.getData());
  46     }
  47
  48     @Test
  49     public void testIsSerializedType() {
  50         assertEquals("isSerializedType", true, MergeData.isSerializedType(
  51                 ShardTransactionMessages.MergeData.newBuilder()
  52                     .setInstanceIdentifierPathArguments(InstanceIdentifier.getDefaultInstance())
  53                     .setNormalizedNode(Node.getDefaultInstance()).build()));
  54         assertEquals("isSerializedType", true,
  55                 MergeData.isSerializedType(new MergeData()));
  56         assertEquals("isSerializedType", false, MergeData.isSerializedType(new Object()));
  57     }
  58
  59     /**
  60      * Tests backwards compatible serialization/deserialization of a MergeData message with the
  61      * base and R1 Helium versions, which used the protobuff MergeData message.
  62      */
  63     @Test
  64     public void testSerializationWithHeliumR1Version() throws Exception {
  65         YangInstanceIdentifier path = TestModel.TEST_PATH;
  66         NormalizedNode<?, ?> data = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
  67                 new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).
  68                 withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
  69
  70         MergeData expected = new MergeData(path, data, DataStoreVersions.HELIUM_1_VERSION);
  71
  72         Object serialized = expected.toSerializable();
  73         assertEquals("Serialized type", ShardTransactionMessages.MergeData.class, serialized.getClass());
  74
  75         MergeData actual = MergeData.fromSerializable(SerializationUtils.clone((Serializable) serialized));
  76         assertEquals("getPath", expected.getPath(), actual.getPath());
  77         assertEquals("getData", expected.getData(), actual.getData());
  78     }
  79 }