applications/topology-manager/src/test/java/org/opendaylight/openflowplugin/applications/topology/manager/TerminationPointChangeListenerImplTest.java

   1 /*
   2  * Copyright (c) 2015, 2017 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.openflowplugin.applications.topology.manager;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.mockito.ArgumentMatchers.any;
  13 import static org.mockito.ArgumentMatchers.eq;
  14 import static org.mockito.Mockito.doReturn;
  15 import static org.mockito.Mockito.mock;
  16 import static org.mockito.Mockito.verify;
  17 import static org.mockito.Mockito.when;
  18 import static org.opendaylight.mdsal.binding.api.DataObjectModification.ModificationType.DELETE;
  19 import static org.opendaylight.mdsal.binding.api.DataObjectModification.ModificationType.WRITE;
  20 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.assertDeletedIDs;
  21 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.newDestTp;
  22 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.newInvNodeConnKey;
  23 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.newInvNodeKey;
  24 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.newLink;
  25 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.newNodeConnID;
  26 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.newSourceTp;
  27 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.setReadFutureAsync;
  28 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.setupStubbedDeletes;
  29 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.setupStubbedSubmit;
  30 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.verifyMockTx;
  31 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.waitForDeletes;
  32 import static org.opendaylight.openflowplugin.applications.topology.manager.TestUtils.waitForSubmit;
  33
  34 import com.google.common.util.concurrent.FluentFuture;
  35 import com.google.common.util.concurrent.SettableFuture;
  36 import java.util.Arrays;
  37 import java.util.Collections;
  38 import java.util.List;
  39 import java.util.Optional;
  40 import java.util.concurrent.CountDownLatch;
  41 import org.junit.Test;
  42 import org.mockito.ArgumentCaptor;
  43 import org.opendaylight.mdsal.binding.api.DataTreeModification;
  44 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
  45 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.topology.inventory.rev131030.InventoryNodeConnector;
  48 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  49 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TpId;
  50 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  51 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
  53 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  54 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  56 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  57 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
  58 import org.opendaylight.yangtools.util.concurrent.FluentFutures;
  59 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  60
  61 public class TerminationPointChangeListenerImplTest extends DataTreeChangeListenerBase {
  62     @SuppressWarnings("rawtypes")
  63     @Test
  64     public void testOnNodeConnectorRemoved() {
  65
  66         NodeKey topoNodeKey = new NodeKey(new NodeId("node1"));
  67         TerminationPointKey terminationPointKey = new TerminationPointKey(new TpId("tp1"));
  68
  69         final InstanceIdentifier<Node> topoNodeII = topologyIID.child(Node.class, topoNodeKey);
  70         Node topoNode = new NodeBuilder().withKey(topoNodeKey).build();
  71
  72         org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes
  73                 .NodeKey nodeKey = newInvNodeKey(topoNodeKey.getNodeId().getValue());
  74
  75         org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey ncKey =
  76                 newInvNodeConnKey(terminationPointKey.getTpId().getValue());
  77
  78         final InstanceIdentifier<?> invNodeConnID = newNodeConnID(nodeKey, ncKey);
  79
  80         List<Link> linkList = Arrays.asList(
  81                 newLink("link1", newSourceTp("tp1"), newDestTp("dest")),
  82                 newLink("link2", newSourceTp("source"), newDestTp("tp1")),
  83                 newLink("link3", newSourceTp("source2"), newDestTp("dest2")));
  84         final Topology topology = new TopologyBuilder().setLink(linkList).build();
  85
  86         final InstanceIdentifier[] expDeletedIIDs = {
  87                 topologyIID.child(Link.class, linkList.get(0).key()),
  88                 topologyIID.child(Link.class, linkList.get(1).key()),
  89                 topologyIID.child(Node.class, new NodeKey(new NodeId("node1")))
  90                         .child(TerminationPoint.class, new TerminationPointKey(new TpId("tp1")))
  91             };
  92
  93         final SettableFuture<Optional<Topology>> readFuture = SettableFuture.create();
  94         readFuture.set(Optional.of(topology));
  95         ReadWriteTransaction mockTx1 = mock(ReadWriteTransaction.class);
  96         doReturn(FluentFuture.from(readFuture)).when(mockTx1).read(LogicalDatastoreType.OPERATIONAL, topologyIID);
  97
  98         SettableFuture<Optional<Node>> readFutureNode = SettableFuture.create();
  99         readFutureNode.set(Optional.of(topoNode));
 100         doReturn(FluentFuture.from(readFutureNode)).when(mockTx1).read(LogicalDatastoreType.OPERATIONAL, topoNodeII);
 101
 102         final CountDownLatch submitLatch1 = setupStubbedSubmit(mockTx1);
 103
 104         int expDeleteCalls = expDeletedIIDs.length;
 105         CountDownLatch deleteLatch = new CountDownLatch(expDeleteCalls);
 106         ArgumentCaptor<InstanceIdentifier> deletedLinkIDs =
 107                 ArgumentCaptor.forClass(InstanceIdentifier.class);
 108         setupStubbedDeletes(mockTx1, deletedLinkIDs, deleteLatch);
 109
 110         doReturn(mockTx1).when(mockTxChain).newReadWriteTransaction();
 111
 112         DataTreeModification dataTreeModification = setupDataTreeChange(DELETE, invNodeConnID);
 113         terminationPointListener.onDataTreeChanged(Collections.singleton(dataTreeModification));
 114
 115         waitForSubmit(submitLatch1);
 116
 117         setReadFutureAsync(topology, readFuture);
 118
 119         waitForDeletes(expDeleteCalls, deleteLatch);
 120
 121         assertDeletedIDs(expDeletedIIDs, deletedLinkIDs);
 122
 123         verifyMockTx(mockTx1);
 124     }
 125
 126     @SuppressWarnings("rawtypes")
 127     @Test
 128     public void testOnNodeConnectorRemovedWithNoTopology() {
 129
 130         NodeKey topoNodeKey = new NodeKey(new NodeId("node1"));
 131         TerminationPointKey terminationPointKey = new TerminationPointKey(new TpId("tp1"));
 132
 133         InstanceIdentifier<Node> topoNodeII = topologyIID.child(Node.class, topoNodeKey);
 134         Node topoNode = new NodeBuilder().withKey(topoNodeKey).build();
 135
 136         org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey
 137                 nodeKey = newInvNodeKey(topoNodeKey.getNodeId().getValue());
 138
 139         org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey ncKey =
 140                 newInvNodeConnKey(terminationPointKey.getTpId().getValue());
 141
 142         final InstanceIdentifier<?> invNodeConnID = newNodeConnID(nodeKey, ncKey);
 143
 144         final InstanceIdentifier[] expDeletedIIDs = {
 145                 topologyIID.child(Node.class, new NodeKey(new NodeId("node1")))
 146                         .child(TerminationPoint.class, new TerminationPointKey(new TpId("tp1")))
 147             };
 148
 149         ReadWriteTransaction mockTx = mock(ReadWriteTransaction.class);
 150         doReturn(FluentFutures.immediateFluentFuture(Optional.empty())).when(mockTx)
 151                 .read(LogicalDatastoreType.OPERATIONAL, topologyIID);
 152         final CountDownLatch submitLatch = setupStubbedSubmit(mockTx);
 153
 154         doReturn(FluentFutures.immediateFluentFuture(Optional.of(topoNode))).when(mockTx)
 155                 .read(LogicalDatastoreType.OPERATIONAL, topoNodeII);
 156
 157         CountDownLatch deleteLatch = new CountDownLatch(1);
 158         ArgumentCaptor<InstanceIdentifier> deletedLinkIDs =
 159                 ArgumentCaptor.forClass(InstanceIdentifier.class);
 160         setupStubbedDeletes(mockTx, deletedLinkIDs, deleteLatch);
 161
 162         doReturn(mockTx).when(mockTxChain).newReadWriteTransaction();
 163
 164         DataTreeModification dataTreeModification = setupDataTreeChange(DELETE, invNodeConnID);
 165         terminationPointListener.onDataTreeChanged(Collections.singleton(dataTreeModification));
 166
 167         waitForSubmit(submitLatch);
 168
 169         waitForDeletes(1, deleteLatch);
 170
 171         assertDeletedIDs(expDeletedIIDs, deletedLinkIDs);
 172     }
 173
 174     @Test
 175     public void testOnNodeConnectorUpdated() {
 176
 177         org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey
 178                                                                  nodeKey = newInvNodeKey("node1");
 179
 180         org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey ncKey =
 181                 newInvNodeConnKey("tp1");
 182
 183         InstanceIdentifier<?> invNodeConnID = newNodeConnID(nodeKey, ncKey);
 184
 185         ReadWriteTransaction mockTx = mock(ReadWriteTransaction.class);
 186         CountDownLatch submitLatch = setupStubbedSubmit(mockTx);
 187         doReturn(mockTx).when(mockTxChain).newReadWriteTransaction();
 188
 189         DataTreeModification dataTreeModification = setupDataTreeChange(WRITE, invNodeConnID);
 190         terminationPointListener.onDataTreeChanged(Collections.singleton(dataTreeModification));
 191
 192         waitForSubmit(submitLatch);
 193
 194         ArgumentCaptor<TerminationPoint> mergedNode = ArgumentCaptor.forClass(TerminationPoint.class);
 195         NodeId expNodeId = new NodeId("node1");
 196         TpId expTpId = new TpId("tp1");
 197         InstanceIdentifier<TerminationPoint> expTpPath = topologyIID.child(
 198                 Node.class, new NodeKey(expNodeId)).child(TerminationPoint.class,
 199                         new TerminationPointKey(expTpId));
 200         verify(mockTx).merge(eq(LogicalDatastoreType.OPERATIONAL), eq(expTpPath),
 201                 mergedNode.capture(), eq(true));
 202         assertEquals("getTpId", expTpId, mergedNode.getValue().getTpId());
 203         InventoryNodeConnector augmentation = mergedNode.getValue().augmentation(
 204                 InventoryNodeConnector.class);
 205         assertNotNull("Missing augmentation", augmentation);
 206         assertEquals("getInventoryNodeConnectorRef", new NodeConnectorRef(invNodeConnID),
 207                 augmentation.getInventoryNodeConnectorRef());
 208     }
 209
 210     @SuppressWarnings("rawtypes")
 211     @Test
 212     public void testOnNodeConnectorUpdatedWithLinkStateDown() {
 213
 214         org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey
 215                                                                  nodeKey = newInvNodeKey("node1");
 216
 217         org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey ncKey =
 218                 newInvNodeConnKey("tp1");
 219
 220         final InstanceIdentifier<?> invNodeConnID = newNodeConnID(nodeKey, ncKey);
 221
 222         List<Link> linkList = Arrays.asList(newLink("link1", newSourceTp("tp1"), newDestTp("dest")));
 223         Topology topology = new TopologyBuilder().setLink(linkList).build();
 224
 225         ReadWriteTransaction mockTx = mock(ReadWriteTransaction.class);
 226         doReturn(FluentFutures.immediateFluentFuture(Optional.of(topology))).when(mockTx)
 227                 .read(LogicalDatastoreType.OPERATIONAL, topologyIID);
 228         setupStubbedSubmit(mockTx);
 229
 230         CountDownLatch deleteLatch = new CountDownLatch(1);
 231         ArgumentCaptor<InstanceIdentifier> deletedLinkIDs =
 232                 ArgumentCaptor.forClass(InstanceIdentifier.class);
 233         setupStubbedDeletes(mockTx, deletedLinkIDs, deleteLatch);
 234
 235         doReturn(mockTx).when(mockTxChain).newReadWriteTransaction();
 236
 237         DataTreeModification dataTreeModification = setupDataTreeChange(WRITE, invNodeConnID);
 238         when(dataTreeModification.getRootNode().getDataAfter())
 239                 .thenReturn(provideFlowCapableNodeConnector(true, false));
 240         terminationPointListener.onDataTreeChanged(Collections.singleton(dataTreeModification));
 241
 242         waitForDeletes(1, deleteLatch);
 243
 244         InstanceIdentifier<TerminationPoint> expTpPath = topologyIID.child(
 245                 Node.class, new NodeKey(new NodeId("node1"))).child(TerminationPoint.class,
 246                         new TerminationPointKey(new TpId("tp1")));
 247
 248         verify(mockTx).merge(eq(LogicalDatastoreType.OPERATIONAL), eq(expTpPath),
 249                 any(TerminationPoint.class), eq(true));
 250
 251         assertDeletedIDs(new InstanceIdentifier[]{topologyIID.child(Link.class,
 252                 linkList.get(0).key())}, deletedLinkIDs);
 253     }
 254
 255     @SuppressWarnings("rawtypes")
 256     @Test
 257     public void testOnNodeConnectorUpdatedWithPortDown() {
 258
 259         org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey
 260                                                                  nodeKey = newInvNodeKey("node1");
 261
 262         org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey ncKey =
 263                 newInvNodeConnKey("tp1");
 264
 265         final InstanceIdentifier<?> invNodeConnID = newNodeConnID(nodeKey, ncKey);
 266
 267         List<Link> linkList = Arrays.asList(newLink("link1", newSourceTp("tp1"), newDestTp("dest")));
 268         Topology topology = new TopologyBuilder().setLink(linkList).build();
 269
 270         ReadWriteTransaction mockTx = mock(ReadWriteTransaction.class);
 271         doReturn(FluentFutures.immediateFluentFuture(Optional.of(topology))).when(mockTx)
 272                 .read(LogicalDatastoreType.OPERATIONAL, topologyIID);
 273         setupStubbedSubmit(mockTx);
 274
 275         CountDownLatch deleteLatch = new CountDownLatch(1);
 276         ArgumentCaptor<InstanceIdentifier> deletedLinkIDs =
 277                 ArgumentCaptor.forClass(InstanceIdentifier.class);
 278         setupStubbedDeletes(mockTx, deletedLinkIDs, deleteLatch);
 279
 280         doReturn(mockTx).when(mockTxChain).newReadWriteTransaction();
 281
 282         DataTreeModification dataTreeModification = setupDataTreeChange(WRITE, invNodeConnID);
 283         when(dataTreeModification.getRootNode().getDataAfter())
 284                 .thenReturn(provideFlowCapableNodeConnector(false, true));
 285         terminationPointListener.onDataTreeChanged(Collections.singleton(dataTreeModification));
 286
 287         waitForDeletes(1, deleteLatch);
 288
 289         InstanceIdentifier<TerminationPoint> expTpPath = topologyIID.child(
 290                 Node.class, new NodeKey(new NodeId("node1"))).child(TerminationPoint.class,
 291                         new TerminationPointKey(new TpId("tp1")));
 292
 293         verify(mockTx).merge(eq(LogicalDatastoreType.OPERATIONAL), eq(expTpPath),
 294                 any(TerminationPoint.class), eq(true));
 295
 296         assertDeletedIDs(new InstanceIdentifier[]{topologyIID.child(Link.class,
 297                 linkList.get(0).key())}, deletedLinkIDs);
 298     }
 299 }