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.lang3.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.YangInstanceIdentifier.NodeIdentifier;
  19 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  20 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  21 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  22
  23 public class MutableCompositeModificationTest extends AbstractModificationTest {
  24     @Test
  25     public void testApply() throws Exception {
  26         MutableCompositeModification compositeModification = new MutableCompositeModification();
  27         compositeModification.addModification(new WriteModification(TestModel.TEST_PATH,
  28             ImmutableNodes.containerNode(TestModel.TEST_QNAME)));
  29
  30         DOMStoreReadWriteTransaction transaction = store.newReadWriteTransaction();
  31         compositeModification.apply(transaction);
  32         commitTransaction(transaction);
  33
  34         assertEquals(TestModel.TEST_QNAME, readData(TestModel.TEST_PATH).orElseThrow().getIdentifier().getNodeType());
  35     }
  36
  37     @Test
  38     public void testSerialization() {
  39         YangInstanceIdentifier writePath = TestModel.TEST_PATH;
  40         ContainerNode writeData = Builders.containerBuilder()
  41             .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME))
  42             .withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo"))
  43             .build();
  44
  45         YangInstanceIdentifier mergePath = TestModel.OUTER_LIST_PATH;
  46         ContainerNode mergeData = Builders.containerBuilder()
  47             .withNodeIdentifier(new NodeIdentifier(TestModel.OUTER_LIST_QNAME))
  48             .build();
  49
  50         YangInstanceIdentifier deletePath = TestModel.TEST_PATH;
  51
  52         MutableCompositeModification compositeModification =
  53             new MutableCompositeModification(DataStoreVersions.SODIUM_SR1_VERSION);
  54         compositeModification.addModification(new WriteModification(writePath, writeData));
  55         compositeModification.addModification(new MergeModification(mergePath, mergeData));
  56         compositeModification.addModification(new DeleteModification(deletePath));
  57
  58         final byte[] bytes = SerializationUtils.serialize(compositeModification);
  59         assertEquals(360, bytes.length);
  60         MutableCompositeModification clone = (MutableCompositeModification) SerializationUtils.deserialize(bytes);
  61
  62         assertEquals("getVersion", DataStoreVersions.SODIUM_SR1_VERSION, clone.getVersion());
  63
  64         assertEquals("getModifications size", 3, clone.getModifications().size());
  65
  66         WriteModification write = (WriteModification)clone.getModifications().get(0);
  67         assertEquals("getVersion", DataStoreVersions.SODIUM_SR1_VERSION, write.getVersion());
  68         assertEquals("getPath", writePath, write.getPath());
  69         assertEquals("getData", writeData, write.getData());
  70
  71         MergeModification merge = (MergeModification)clone.getModifications().get(1);
  72         assertEquals("getVersion", DataStoreVersions.SODIUM_SR1_VERSION, merge.getVersion());
  73         assertEquals("getPath", mergePath, merge.getPath());
  74         assertEquals("getData", mergeData, merge.getData());
  75
  76         DeleteModification delete = (DeleteModification)clone.getModifications().get(2);
  77         assertEquals("getVersion", DataStoreVersions.SODIUM_SR1_VERSION, delete.getVersion());
  78         assertEquals("getPath", deletePath, delete.getPath());
  79     }
  80
  81     @Test
  82     public void testSerializationModern() {
  83         YangInstanceIdentifier writePath = TestModel.TEST_PATH;
  84         ContainerNode writeData = Builders.containerBuilder()
  85             .withNodeIdentifier(new NodeIdentifier(TestModel.TEST_QNAME))
  86             .withChild(ImmutableNodes.leafNode(TestModel.DESC_QNAME, "foo"))
  87             .build();
  88
  89         YangInstanceIdentifier mergePath = TestModel.OUTER_LIST_PATH;
  90         ContainerNode mergeData = Builders.containerBuilder()
  91             .withNodeIdentifier(new NodeIdentifier(TestModel.OUTER_LIST_QNAME))
  92             .build();
  93
  94         YangInstanceIdentifier deletePath = TestModel.TEST_PATH;
  95
  96         MutableCompositeModification compositeModification =
  97             new MutableCompositeModification();
  98         compositeModification.addModification(new WriteModification(writePath, writeData));
  99         compositeModification.addModification(new MergeModification(mergePath, mergeData));
 100         compositeModification.addModification(new DeleteModification(deletePath));
 101
 102         final byte[] bytes = SerializationUtils.serialize(compositeModification);
 103         assertEquals(360, bytes.length);
 104         MutableCompositeModification clone = (MutableCompositeModification) SerializationUtils.deserialize(bytes);
 105
 106         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, clone.getVersion());
 107
 108         assertEquals("getModifications size", 3, clone.getModifications().size());
 109
 110         WriteModification write = (WriteModification)clone.getModifications().get(0);
 111         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, write.getVersion());
 112         assertEquals("getPath", writePath, write.getPath());
 113         assertEquals("getData", writeData, write.getData());
 114
 115         MergeModification merge = (MergeModification)clone.getModifications().get(1);
 116         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, merge.getVersion());
 117         assertEquals("getPath", mergePath, merge.getPath());
 118         assertEquals("getData", mergeData, merge.getData());
 119
 120         DeleteModification delete = (DeleteModification)clone.getModifications().get(2);
 121         assertEquals("getVersion", DataStoreVersions.CURRENT_VERSION, delete.getVersion());
 122         assertEquals("getPath", deletePath, delete.getPath());
 123     }
 124 }