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
   9 package org.opendaylight.controller.cluster.datastore.modification;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13
  14 import java.util.Optional;
  15 import org.apache.commons.lang.SerializationUtils;
  16 import org.junit.Test;
  17 import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
  18 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
  19 import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadWriteTransaction;
  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 public class MutableCompositeModificationTest extends AbstractModificationTest {
  26
  27     @Test
  28     public void testApply() throws Exception {
  29
  30         MutableCompositeModification compositeModification = new MutableCompositeModification();
  31         compositeModification.addModification(new WriteModification(TestModel.TEST_PATH,
  32             ImmutableNodes.containerNode(TestModel.TEST_QNAME)));
  33
  34         DOMStoreReadWriteTransaction transaction = store.newReadWriteTransaction();
  35         compositeModification.apply(transaction);
  36         commitTransaction(transaction);
  37
  38         Optional<NormalizedNode<?, ?>> data = readData(TestModel.TEST_PATH);
  39
  40         assertNotNull(data.get());
  41         assertEquals(TestModel.TEST_QNAME, data.get().getNodeType());
  42     }
  43
  44     @Test
  45     public void testSerialization() {
  46         YangInstanceIdentifier writePath = TestModel.TEST_PATH;
  47         NormalizedNode<?, ?> writeData = ImmutableContainerNodeBuilder.create()
  48                 .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME))
  49                 .withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo")).build();
  50
  51         YangInstanceIdentifier mergePath = TestModel.OUTER_LIST_PATH;
  52         NormalizedNode<?, ?> mergeData = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
  53                 new YangInstanceIdentifier.NodeIdentifier(TestModel.OUTER_LIST_QNAME)).build();
  54
  55         YangInstanceIdentifier deletePath = TestModel.TEST_PATH;
  56
  57         MutableCompositeModification compositeModification = new MutableCompositeModification();
  58         compositeModification.addModification(new WriteModification(writePath, writeData));
  59         compositeModification.addModification(new MergeModification(mergePath, mergeData));
  60         compositeModification.addModification(new DeleteModification(deletePath));
  61
  62         MutableCompositeModification clone = (MutableCompositeModification)
  63                 SerializationUtils.clone(compositeModification);
  64
  65         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, clone.getVersion());
  66
  67         assertEquals("getModifications size", 3, clone.getModifications().size());
  68
  69         WriteModification write = (WriteModification)clone.getModifications().get(0);
  70         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, write.getVersion());
  71         assertEquals("getPath", writePath, write.getPath());
  72         assertEquals("getData", writeData, write.getData());
  73
  74         MergeModification merge = (MergeModification)clone.getModifications().get(1);
  75         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, merge.getVersion());
  76         assertEquals("getPath", mergePath, merge.getPath());
  77         assertEquals("getData", mergeData, merge.getData());
  78
  79         DeleteModification delete = (DeleteModification)clone.getModifications().get(2);
  80         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, delete.getVersion());
  81         assertEquals("getPath", deletePath, delete.getPath());
  82     }
  83 }