opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/messages/BatchedModificationsTest.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
  12 import com.google.common.collect.ImmutableSortedSet;
  13 import java.io.Serializable;
  14 import java.util.Optional;
  15 import java.util.SortedSet;
  16 import org.apache.commons.lang.SerializationUtils;
  17 import org.junit.Test;
  18 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
  19 import org.opendaylight.controller.cluster.datastore.AbstractTest;
  20 import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
  21 import org.opendaylight.controller.cluster.datastore.modification.DeleteModification;
  22 import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
  23 import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
  24 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  25 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  26 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  27 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  28 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
  29
  30 /**
  31  * Unit tests for BatchedModifications.
  32  *
  33  * @author Thomas Pantelis
  34  */
  35 public class BatchedModificationsTest extends AbstractTest {
  36
  37     @Test
  38     public void testSerialization() {
  39         YangInstanceIdentifier writePath = TestModel.TEST_PATH;
  40         NormalizedNode<?, ?> writeData = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
  41                 new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME))
  42                 .withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
  43
  44         YangInstanceIdentifier mergePath = TestModel.OUTER_LIST_PATH;
  45         NormalizedNode<?, ?> mergeData = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
  46                 new YangInstanceIdentifier.NodeIdentifier(TestModel.OUTER_LIST_QNAME)).build();
  47
  48         YangInstanceIdentifier deletePath = TestModel.TEST_PATH;
  49
  50         final TransactionIdentifier tx1 = nextTransactionId();
  51         BatchedModifications batched = new BatchedModifications(tx1, DataStoreVersions.CURRENT_VERSION);
  52         batched.addModification(new WriteModification(writePath, writeData));
  53         batched.addModification(new MergeModification(mergePath, mergeData));
  54         batched.addModification(new DeleteModification(deletePath));
  55         assertEquals("isReady", false, batched.isReady());
  56         batched.setReady();
  57         assertEquals("isReady", true, batched.isReady());
  58         batched.setTotalMessagesSent(5);
  59
  60         BatchedModifications clone = (BatchedModifications) SerializationUtils.clone(
  61                 (Serializable) batched.toSerializable());
  62
  63         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, clone.getVersion());
  64         assertEquals("getTransactionID", tx1, clone.getTransactionId());
  65         assertEquals("isReady", true, clone.isReady());
  66         assertEquals("isDoCommitOnReady", false, clone.isDoCommitOnReady());
  67         assertEquals("participatingShardNames present", false, clone.getParticipatingShardNames().isPresent());
  68         assertEquals("getTotalMessagesSent", 5, clone.getTotalMessagesSent());
  69
  70         assertEquals("getModifications size", 3, clone.getModifications().size());
  71
  72         WriteModification write = (WriteModification)clone.getModifications().get(0);
  73         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, write.getVersion());
  74         assertEquals("getPath", writePath, write.getPath());
  75         assertEquals("getData", writeData, write.getData());
  76
  77         MergeModification merge = (MergeModification)clone.getModifications().get(1);
  78         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, merge.getVersion());
  79         assertEquals("getPath", mergePath, merge.getPath());
  80         assertEquals("getData", mergeData, merge.getData());
  81
  82         DeleteModification delete = (DeleteModification)clone.getModifications().get(2);
  83         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, delete.getVersion());
  84         assertEquals("getPath", deletePath, delete.getPath());
  85
  86         // Test with participating shard names.
  87
  88         final TransactionIdentifier tx2 = nextTransactionId();
  89         batched = new BatchedModifications(tx2, (short)10000);
  90         final SortedSet<String> shardNames = ImmutableSortedSet.of("one", "two");
  91         batched.setReady(Optional.of(shardNames));
  92         batched.setDoCommitOnReady(true);
  93         assertEquals("isReady", true, batched.isReady());
  94
  95         clone = (BatchedModifications) SerializationUtils.clone((Serializable) batched.toSerializable());
  96
  97         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, clone.getVersion());
  98         assertEquals("getTransactionID", tx2, clone.getTransactionId());
  99         assertEquals("isReady", true, clone.isReady());
 100         assertEquals("isDoCommitOnReady", true, clone.isDoCommitOnReady());
 101         assertEquals("participatingShardNames present", true, clone.getParticipatingShardNames().isPresent());
 102         assertEquals("participatingShardNames", shardNames, clone.getParticipatingShardNames().get());
 103         assertEquals("getModifications size", 0, clone.getModifications().size());
 104
 105         // Test not ready.
 106
 107         batched = new BatchedModifications(tx2, DataStoreVersions.CURRENT_VERSION);
 108
 109         clone = (BatchedModifications) SerializationUtils.clone((Serializable) batched.toSerializable());
 110
 111         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, clone.getVersion());
 112         assertEquals("getTransactionID", tx2, clone.getTransactionId());
 113         assertEquals("isReady", false, clone.isReady());
 114         assertEquals("getModifications size", 0, clone.getModifications().size());
 115
 116         // Test pre-Flourine
 117
 118         batched = new BatchedModifications(tx2, DataStoreVersions.BORON_VERSION);
 119         batched.addModification(new WriteModification(writePath, writeData));
 120         batched.setReady(Optional.of(ImmutableSortedSet.of("one", "two")));
 121
 122         clone = (BatchedModifications) SerializationUtils.clone((Serializable) batched.toSerializable());
 123
 124         assertEquals("getVersion", DataStoreVersions.BORON_VERSION, clone.getVersion());
 125         assertEquals("getTransactionID", tx2, clone.getTransactionId());
 126         assertEquals("isReady", true, clone.isReady());
 127         assertEquals("participatingShardNames present", false, clone.getParticipatingShardNames().isPresent());
 128         assertEquals("getModifications size", 1, clone.getModifications().size());
 129     }
 130
 131     @Test
 132     public void testBatchedModificationsReplySerialization() {
 133         BatchedModificationsReply clone = (BatchedModificationsReply) SerializationUtils.clone(
 134                 (Serializable) new BatchedModificationsReply(100).toSerializable());
 135         assertEquals("getNumBatched", 100, clone.getNumBatched());
 136     }
 137 }