opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/modification/MutableCompositeModificationTest.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 package org.opendaylight.controller.cluster.datastore.modification;
   9
  10 import static org.junit.Assert.assertEquals;
  11
  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.mdsal.dom.spi.store.DOMStoreReadWriteTransaction;
  17 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  18 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  19 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  20 import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
  21
  22 public class MutableCompositeModificationTest extends AbstractModificationTest {
  23     @Test
  24     public void testApply() throws Exception {
  25         MutableCompositeModification compositeModification = new MutableCompositeModification();
  26         compositeModification.addModification(new WriteModification(TestModel.TEST_PATH,
  27             ImmutableNodes.containerNode(TestModel.TEST_QNAME)));
  28
  29         DOMStoreReadWriteTransaction transaction = store.newReadWriteTransaction();
  30         compositeModification.apply(transaction);
  31         commitTransaction(transaction);
  32
  33         assertEquals(TestModel.TEST_QNAME, readData(TestModel.TEST_PATH).get().getIdentifier().getNodeType());
  34     }
  35
  36     @Test
  37     public void testSerialization() {
  38         YangInstanceIdentifier writePath = TestModel.TEST_PATH;
  39         NormalizedNode writeData = ImmutableContainerNodeBuilder.create()
  40                 .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME))
  41                 .withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
  42
  43         YangInstanceIdentifier mergePath = TestModel.OUTER_LIST_PATH;
  44         NormalizedNode mergeData = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
  45                 new YangInstanceIdentifier.NodeIdentifier(TestModel.OUTER_LIST_QNAME)).build();
  46
  47         YangInstanceIdentifier deletePath = TestModel.TEST_PATH;
  48
  49         MutableCompositeModification compositeModification =
  50             new MutableCompositeModification(DataStoreVersions.SODIUM_SR1_VERSION);
  51         compositeModification.addModification(new WriteModification(writePath, writeData));
  52         compositeModification.addModification(new MergeModification(mergePath, mergeData));
  53         compositeModification.addModification(new DeleteModification(deletePath));
  54
  55         final byte[] bytes = SerializationUtils.serialize(compositeModification);
  56         assertEquals(360, bytes.length);
  57         MutableCompositeModification clone = (MutableCompositeModification) SerializationUtils.deserialize(bytes);
  58
  59         assertEquals("getVersion", DataStoreVersions.SODIUM_SR1_VERSION, clone.getVersion());
  60
  61         assertEquals("getModifications size", 3, clone.getModifications().size());
  62
  63         WriteModification write = (WriteModification)clone.getModifications().get(0);
  64         assertEquals("getVersion", DataStoreVersions.SODIUM_SR1_VERSION, write.getVersion());
  65         assertEquals("getPath", writePath, write.getPath());
  66         assertEquals("getData", writeData, write.getData());
  67
  68         MergeModification merge = (MergeModification)clone.getModifications().get(1);
  69         assertEquals("getVersion", DataStoreVersions.SODIUM_SR1_VERSION, merge.getVersion());
  70         assertEquals("getPath", mergePath, merge.getPath());
  71         assertEquals("getData", mergeData, merge.getData());
  72
  73         DeleteModification delete = (DeleteModification)clone.getModifications().get(2);
  74         assertEquals("getVersion", DataStoreVersions.SODIUM_SR1_VERSION, delete.getVersion());
  75         assertEquals("getPath", deletePath, delete.getPath());
  76     }
  77
  78     @Test
  79     public void testSerializationModern() {
  80         YangInstanceIdentifier writePath = TestModel.TEST_PATH;
  81         NormalizedNode writeData = ImmutableContainerNodeBuilder.create()
  82                 .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME))
  83                 .withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
  84
  85         YangInstanceIdentifier mergePath = TestModel.OUTER_LIST_PATH;
  86         NormalizedNode mergeData = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
  87                 new YangInstanceIdentifier.NodeIdentifier(TestModel.OUTER_LIST_QNAME)).build();
  88
  89         YangInstanceIdentifier deletePath = TestModel.TEST_PATH;
  90
  91         MutableCompositeModification compositeModification =
  92             new MutableCompositeModification();
  93         compositeModification.addModification(new WriteModification(writePath, writeData));
  94         compositeModification.addModification(new MergeModification(mergePath, mergeData));
  95         compositeModification.addModification(new DeleteModification(deletePath));
  96
  97         final byte[] bytes = SerializationUtils.serialize(compositeModification);
  98         assertEquals(360, bytes.length);
  99         MutableCompositeModification clone = (MutableCompositeModification) SerializationUtils.deserialize(bytes);
 100
 101         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, clone.getVersion());
 102
 103         assertEquals("getModifications size", 3, clone.getModifications().size());
 104
 105         WriteModification write = (WriteModification)clone.getModifications().get(0);
 106         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, write.getVersion());
 107         assertEquals("getPath", writePath, write.getPath());
 108         assertEquals("getData", writeData, write.getData());
 109
 110         MergeModification merge = (MergeModification)clone.getModifications().get(1);
 111         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, merge.getVersion());
 112         assertEquals("getPath", mergePath, merge.getPath());
 113         assertEquals("getData", mergeData, merge.getData());
 114
 115         DeleteModification delete = (DeleteModification)clone.getModifications().get(2);
 116         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, delete.getVersion());
 117         assertEquals("getPath", deletePath, delete.getPath());
 118     }
 119 }