opendaylight/md-sal/sal-binding-broker/src/test/java/org/opendaylight/controller/md/sal/binding/impl/test/Bug4513Test.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc., Inocybe Technologies 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.md.sal.binding.impl.test;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.mockito.Mockito.mock;
  12 import static org.mockito.Mockito.timeout;
  13 import static org.mockito.Mockito.verify;
  14
  15 import java.util.Arrays;
  16 import java.util.Collection;
  17 import org.junit.Test;
  18 import org.mockito.ArgumentCaptor;
  19 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  20 import org.opendaylight.controller.md.sal.binding.api.DataChangeListener;
  21 import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener;
  22 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  23 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  24 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  25 import org.opendaylight.controller.md.sal.binding.test.AbstractDataBrokerTest;
  26 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
  27 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  28 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.listener.rev150825.ListenerTest;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.listener.rev150825.ListenerTestBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.listener.rev150825.listener.test.ListItem;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.md.sal.test.listener.rev150825.listener.test.ListItemBuilder;
  33 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  34 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  35
  36 /**
  37  * Regression test suite for https://bugs.opendaylight.org/show_bug.cgi?id=4513 - Change event is empty when
  38  * Homogeneous composite key is used homogeneous composite key is used.
  39  */
  40 public class Bug4513Test extends AbstractDataBrokerTest {
  41     @SuppressWarnings({ "rawtypes", "unchecked" })
  42     @Test
  43     public void testDataChangeListener() throws Exception {
  44         DataChangeListener listener = mock(DataChangeListener.class);
  45         InstanceIdentifier<ListItem> wildCard = InstanceIdentifier.builder(ListenerTest.class)
  46                 .child(ListItem.class).build();
  47         ListenerRegistration<DataChangeListener> reg = getDataBroker().registerDataChangeListener(
  48                 LogicalDatastoreType.OPERATIONAL, wildCard, listener, AsyncDataBroker.DataChangeScope.SUBTREE);
  49
  50         final ListItem item = writeListItem();
  51
  52         ArgumentCaptor<AsyncDataChangeEvent> captor = ArgumentCaptor.forClass(AsyncDataChangeEvent.class);
  53
  54         verify(listener, timeout(100)).onDataChanged(captor.capture());
  55
  56         AsyncDataChangeEvent event = captor.getValue();
  57         assertEquals("createdData", 1, event.getCreatedData().size());
  58         assertEquals("ListItem", item, event.getCreatedData().values().iterator().next());
  59     }
  60
  61     @SuppressWarnings({ "rawtypes", "unchecked" })
  62     @Test
  63     public void testDataTreeChangeListener() throws Exception {
  64         DataBroker dataBroker = getDataBroker();
  65
  66         DataTreeChangeListener<ListItem> listener = mock(DataTreeChangeListener.class);
  67         InstanceIdentifier<ListItem> wildCard = InstanceIdentifier.builder(ListenerTest.class)
  68                 .child(ListItem.class).build();
  69         ListenerRegistration<DataTreeChangeListener<ListItem>> reg = dataBroker.registerDataTreeChangeListener(
  70                 new DataTreeIdentifier(LogicalDatastoreType.OPERATIONAL, wildCard), listener);
  71
  72         final ListItem item = writeListItem();
  73
  74         ArgumentCaptor<Collection> captor = ArgumentCaptor.forClass(Collection.class);
  75
  76         verify(listener, timeout(100)).onDataTreeChanged(captor.capture());
  77
  78         Collection<DataTreeModification<ListItem>> mods = captor.getValue();
  79         assertEquals("ListItem", item, mods.iterator().next().getRootNode().getDataAfter());
  80     }
  81
  82     private ListItem writeListItem() {
  83         WriteTransaction writeTransaction = getDataBroker().newWriteOnlyTransaction();
  84         final ListItem item = new ListItemBuilder().setSip("name").setOp(43L).build();
  85         ListenerTestBuilder builder = new ListenerTestBuilder().setListItem(Arrays.asList(item));
  86         writeTransaction.put(LogicalDatastoreType.OPERATIONAL, InstanceIdentifier.builder(
  87                 ListenerTest.class).build(), builder.build());
  88         assertCommit(writeTransaction.submit());
  89         return item;
  90     }
  91 }