opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/messages/DeleteDataTest.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 java.io.Serializable;
  12 import org.apache.commons.lang.SerializationUtils;
  13 import org.junit.Test;
  14 import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
  15 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  16 import org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier;
  17 import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
  18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  19
  20 /**
  21  * Unit tests for DeleteData.
  22  *
  23  * @author Thomas Pantelis
  24  */
  25 public class DeleteDataTest {
  26
  27     @Test
  28     public void testSerialization() {
  29         YangInstanceIdentifier path = TestModel.TEST_PATH;
  30
  31         DeleteData expected = new DeleteData(path);
  32
  33         Object serialized = expected.toSerializable(DataStoreVersions.CURRENT_VERSION);
  34         assertEquals("Serialized type", DeleteData.class, serialized.getClass());
  35         assertEquals("Version", DataStoreVersions.CURRENT_VERSION, ((DeleteData)serialized).getVersion());
  36
  37         Object clone = SerializationUtils.clone((Serializable) serialized);
  38         assertEquals("Version", DataStoreVersions.CURRENT_VERSION, ((DeleteData)clone).getVersion());
  39         DeleteData actual = DeleteData.fromSerializable(clone);
  40         assertEquals("getPath", expected.getPath(), actual.getPath());
  41     }
  42
  43     @Test
  44     public void testIsSerializedType() {
  45         assertEquals("isSerializedType", true, DeleteData.isSerializedType(
  46                 ShardTransactionMessages.DeleteData.newBuilder()
  47                     .setInstanceIdentifierPathArguments(InstanceIdentifier.getDefaultInstance()).build()));
  48         assertEquals("isSerializedType", true,
  49                 DeleteData.isSerializedType(new DeleteData()));
  50         assertEquals("isSerializedType", false, DeleteData.isSerializedType(new Object()));
  51     }
  52
  53     /**
  54      * Tests backwards compatible serialization/deserialization of a DeleteData message with the
  55      * base and R1 Helium versions, which used the protobuff DeleteData message.
  56      */
  57     @Test
  58     public void testSerializationWithHeliumR1Version() throws Exception {
  59         YangInstanceIdentifier path = TestModel.TEST_PATH;
  60
  61         DeleteData expected = new DeleteData(path);
  62
  63         Object serialized = expected.toSerializable(DataStoreVersions.HELIUM_1_VERSION);
  64         assertEquals("Serialized type", ShardTransactionMessages.DeleteData.class, serialized.getClass());
  65
  66         DeleteData actual = DeleteData.fromSerializable(SerializationUtils.clone((Serializable) serialized));
  67         assertEquals("getPath", expected.getPath(), actual.getPath());
  68     }
  69 }