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