elanmanager/impl/src/test/java/org/opendaylight/netvirt/elan/l2gw/nodehandlertest/NodeConnectedHandlerTest.java

   1 /*
   2  * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. 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.netvirt.elan.l2gw.nodehandlertest;
   9
  10 import static org.opendaylight.mdsal.binding.util.Datastore.CONFIGURATION;
  11 import static org.opendaylight.mdsal.binding.util.Datastore.OPERATIONAL;
  12
  13 import java.util.Optional;
  14 import java.util.UUID;
  15 import org.junit.Assert;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.mockito.Mockito;
  19 import org.opendaylight.genius.utils.hwvtep.HwvtepNodeHACache;
  20 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  21 import org.opendaylight.mdsal.binding.dom.adapter.test.AbstractConcurrentDataBrokerTest;
  22 import org.opendaylight.mdsal.binding.util.ManagedNewTransactionRunner;
  23 import org.opendaylight.mdsal.binding.util.ManagedNewTransactionRunnerImpl;
  24 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  25 import org.opendaylight.netvirt.elan.l2gw.ha.handlers.NodeConnectedHandler;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  27 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  28 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  29 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
  30 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  31 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  32 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  33 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  34 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37
  38 /**
  39  * Created by eaksahu on 10/14/2016.
  40  */
  41 public class NodeConnectedHandlerTest extends AbstractConcurrentDataBrokerTest {
  42
  43     // Uncomment this to keep running this test indefinitely
  44     // This is very useful to detect concurrency issues, respectively prove
  45     // that the use of AbstractConcurrentDataBrokerTest instead of AbstractDataBrokerTest
  46     // does NOT cause any concurrency issues and make this test flaky...
  47     // public static @ClassRule RunUntilFailureClassRule classRepeater = new RunUntilFailureClassRule();
  48     // public @Rule RunUntilFailureRule repeater = new RunUntilFailureRule(classRepeater);
  49
  50     static Logger LOG = LoggerFactory.getLogger(NodeConnectedHandlerTest.class);
  51
  52     NodeConnectedHandler nodeConnectedHandler;
  53     NodeConnectedHandlerUtils handlerUtils = new NodeConnectedHandlerUtils();
  54
  55     String d1UUID;
  56     String d2UUID;
  57
  58     Optional<Node> d1GlobalOpNode;
  59     Optional<Node> d2GlobalOpNode;
  60     Optional<Node> haGlobalOpNode;
  61
  62     Optional<Node> d1PsOpNode;
  63     Optional<Node> d2PsOpNode;
  64     Optional<Node> haPsOpNode;
  65
  66     Optional<Node> d1GlobalConfigNode;
  67     Optional<Node> d2GlobalConfigNode;
  68     Optional<Node> haGlobalConfigNode;
  69
  70     Optional<Node> d1PsConfigNode;
  71     Optional<Node> d2PsConfigNode;
  72     Optional<Node> haPsConfigNode;
  73
  74     static String managerHAId = "s3-clusterid";
  75     static String switchName = "s3";
  76
  77     InstanceIdentifier<Node> d1NodePath;
  78     InstanceIdentifier<Node> d2NodePath;
  79     InstanceIdentifier<Node> haNodePath;
  80
  81     InstanceIdentifier<Node> d1PsNodePath;
  82     InstanceIdentifier<Node> d2PsNodePath;
  83     InstanceIdentifier<Node> haPsNodePath;
  84
  85     NodeId haNodeId;
  86
  87     @Before
  88     public void setupForHANode() {
  89         d1UUID = java.util.UUID.nameUUIDFromBytes("d1uuid".getBytes()).toString();
  90         d2UUID = java.util.UUID.nameUUIDFromBytes("d2uuid".getBytes()).toString();
  91         d1NodePath = getInstanceIdentifier(d1UUID);
  92         d2NodePath = getInstanceIdentifier(d2UUID);
  93         haNodePath = getInstanceIdentifier(managerHAId);
  94
  95         haNodeId = getNodeId(managerHAId);
  96
  97         NodeId d1NodeId = d1NodePath.firstKeyOf(Node.class).getNodeId();
  98         String d1PsNodeIdVal = d1NodeId.getValue() + "/physicalswitch/" + switchName;
  99         d1PsNodePath = createInstanceIdentifier(d1PsNodeIdVal);
 100
 101         NodeId d2NodeId = d2NodePath.firstKeyOf(Node.class).getNodeId();
 102         String d2PsNodeIdVal = d2NodeId.getValue() + "/physicalswitch/" + switchName;
 103         d2PsNodePath = createInstanceIdentifier(d2PsNodeIdVal);
 104
 105         haPsNodePath = createInstanceIdentifier(haNodeId.getValue() + "/physicalswitch/" + switchName);
 106
 107         nodeConnectedHandler = new NodeConnectedHandler(getDataBroker(), Mockito.mock(HwvtepNodeHACache.class));
 108     }
 109
 110     @Test
 111     public void testD1Connect() throws Exception {
 112         ManagedNewTransactionRunner txRunner = new ManagedNewTransactionRunnerImpl(getDataBroker());
 113         txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL,
 114             tx -> handlerUtils.addPsNode(d1PsNodePath, d1NodePath, DataProvider.getPortNameListD1(), tx)).get();
 115
 116         txRunner.callWithNewWriteOnlyTransactionAndSubmit(OPERATIONAL,
 117             tx -> handlerUtils.addNode(d1NodePath, d1PsNodePath, DataProvider.getLogicalSwitchDataD1(),
 118                 DataProvider.getLocalUcasMacDataD1(), DataProvider.getLocalMcastDataD1(),
 119                 DataProvider.getRemoteMcastDataD1(), DataProvider.getRemoteUcasteMacDataD1(),
 120                 DataProvider.getGlobalTerminationPointIpD1(), tx)).get();
 121
 122         readNodes();
 123         txRunner.callWithNewReadWriteTransactionAndSubmit(CONFIGURATION,
 124             confTx -> txRunner.callWithNewReadWriteTransactionAndSubmit(OPERATIONAL,
 125                 operTx -> nodeConnectedHandler.handleNodeConnected(d1GlobalOpNode.get(), d1NodePath, haNodePath,
 126                     haGlobalConfigNode, haPsConfigNode, confTx, operTx)).get()).get();
 127         readNodes();
 128         //verify global ha manager config should have ha_children
 129         Assert.assertTrue(haGlobalConfigNode.isPresent());
 130         Assert.assertTrue(d1GlobalOpNode.isPresent());
 131         TestUtil.verifyHAconfigNode(haGlobalConfigNode.get(), d1GlobalOpNode.get());
 132
 133         Assert.assertTrue(d1GlobalOpNode.isPresent());
 134         Assert.assertTrue(haGlobalOpNode.isPresent());
 135         Assert.assertTrue(d1PsOpNode.isPresent());
 136         Assert.assertTrue(haPsOpNode.isPresent());
 137         TestUtil.verifyHAOpNode(d1GlobalOpNode.get(), haGlobalOpNode.get(),
 138                 d1PsOpNode.get(), haPsOpNode.get(), haNodePath, d1PsNodePath, haPsNodePath, getDataBroker());
 139     }
 140
 141     public static InstanceIdentifier<Node> createInstanceIdentifier(String nodeIdString) {
 142         NodeId nodeId = new NodeId(new Uri(nodeIdString));
 143         NodeKey nodeKey = new NodeKey(nodeId);
 144         TopologyKey topoKey = new TopologyKey(new TopologyId(new Uri("hwvtep:1")));
 145         return InstanceIdentifier.builder(NetworkTopology.class)
 146                 .child(Topology.class, topoKey)
 147                 .child(Node.class, nodeKey)
 148                 .build();
 149     }
 150
 151     public static InstanceIdentifier<Node> getInstanceIdentifier(String haUUidVal) {
 152         String nodeString = "hwvtep://uuid/" + UUID.nameUUIDFromBytes(haUUidVal.getBytes()).toString();
 153         NodeId nodeId = new NodeId(new Uri(nodeString));
 154         NodeKey nodeKey = new NodeKey(nodeId);
 155         TopologyKey topoKey = new TopologyKey(new TopologyId(new Uri("hwvtep:1")));
 156         return InstanceIdentifier.builder(NetworkTopology.class).child(Topology.class, topoKey)
 157                 .child(Node.class, nodeKey).build();
 158     }
 159
 160     public static NodeId getNodeId(String haId) {
 161         String nodeString = "hwvtep://uuid/" + UUID.nameUUIDFromBytes(haId.getBytes()).toString();
 162         NodeId nodeId = new NodeId(new Uri(nodeString));
 163         return nodeId;
 164     }
 165
 166     public void readNodes() throws Exception {
 167         ReadTransaction tx = getDataBroker().newReadOnlyTransaction();
 168         d1GlobalOpNode = TestUtil.readNode(LogicalDatastoreType.OPERATIONAL, d1NodePath, tx);
 169         d2GlobalOpNode = TestUtil.readNode(LogicalDatastoreType.OPERATIONAL, d2NodePath, tx);
 170         haGlobalOpNode = TestUtil.readNode(LogicalDatastoreType.OPERATIONAL, haNodePath, tx);
 171
 172         d1PsOpNode = TestUtil.readNode(LogicalDatastoreType.OPERATIONAL, d1PsNodePath, tx);
 173         d2PsOpNode = TestUtil.readNode(LogicalDatastoreType.OPERATIONAL, d2PsNodePath, tx);
 174         haPsOpNode = TestUtil.readNode(LogicalDatastoreType.OPERATIONAL, haPsNodePath, tx);
 175
 176         haGlobalConfigNode = TestUtil.readNode(LogicalDatastoreType.CONFIGURATION, haNodePath, tx);
 177         d1GlobalConfigNode = TestUtil.readNode(LogicalDatastoreType.CONFIGURATION, d1NodePath, tx);
 178         d2GlobalConfigNode = TestUtil.readNode(LogicalDatastoreType.CONFIGURATION, d2NodePath, tx);
 179
 180         haPsConfigNode = TestUtil.readNode(LogicalDatastoreType.CONFIGURATION, haPsNodePath, tx);
 181         d1PsConfigNode = TestUtil.readNode(LogicalDatastoreType.CONFIGURATION, d1PsNodePath, tx);
 182         d2PsConfigNode = TestUtil.readNode(LogicalDatastoreType.CONFIGURATION, d2PsNodePath, tx);
 183
 184         tx.close();
 185     }
 186
 187 }