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

   1 /*
   2  * Copyright (c) 2016 Red Hat, 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.netvirt.elan.l2gw;
   9
  10 import static org.junit.Assert.assertEquals;
  11
  12 import java.util.ArrayList;
  13 import java.util.List;
  14 import org.junit.After;
  15 import org.junit.Before;
  16 import org.junit.Test;
  17 import org.mockito.Mockito;
  18 import org.opendaylight.mdsal.binding.api.DataBroker;
  19 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
  20 import org.opendaylight.mdsal.binding.dom.adapter.test.AbstractConcurrentDataBrokerTest;
  21 import org.opendaylight.netvirt.elan.l2gw.ha.HwvtepHAUtil;
  22 import org.opendaylight.netvirt.elan.l2gw.ha.commands.LogicalSwitchesCmd;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepNodeName;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitchesBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitchesKey;
  29 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31
  32 public class LogicalSwitchesCmdTest extends AbstractConcurrentDataBrokerTest {
  33
  34     // Uncomment this to keep running this test indefinitely
  35     // This is very useful to detect concurrency issues, respectively prove
  36     // that the use of AbstractConcurrentDataBrokerTest instead of AbstractDataBrokerTest
  37     // does NOT cause any concurrency issues and make this test flaky...
  38     // public static @ClassRule RunUntilFailureClassRule classRepeater = new RunUntilFailureClassRule();
  39     // public @Rule RunUntilFailureRule repeater = new RunUntilFailureRule(classRepeater);
  40
  41     DataBroker dataBroker;
  42     ReadWriteTransaction tx;
  43     LogicalSwitchesCmd cmd = new LogicalSwitchesCmd();
  44
  45     HwvtepGlobalAugmentationBuilder dstBuilder = new HwvtepGlobalAugmentationBuilder();
  46
  47     HwvtepGlobalAugmentation existingData = null;//nodata
  48     HwvtepGlobalAugmentation srcData = null;
  49
  50     HwvtepGlobalAugmentation updatedData = null;
  51     HwvtepGlobalAugmentation originalData = null;
  52
  53     InstanceIdentifier<Node> haNodePath = HwvtepHAUtil.convertToInstanceIdentifier("ha");
  54     InstanceIdentifier<Node> d1NodePath = HwvtepHAUtil.convertToInstanceIdentifier("d1");
  55     InstanceIdentifier<Node> d2NodePath = HwvtepHAUtil.convertToInstanceIdentifier("d2");
  56
  57     LogicalSwitches[] logicalSwitches = new LogicalSwitches[4];
  58     InstanceIdentifier<LogicalSwitches>[] ids = new InstanceIdentifier[4];
  59
  60     String[][] data = new String[][] {
  61             {"ls1", "100"},
  62             {"ls2", "200"},
  63             {"ls3", "300"},
  64             {"ls4", "400"}
  65     };
  66
  67     @Before
  68     public void setupForHANode() {
  69         dataBroker = getDataBroker();
  70         tx = Mockito.spy(dataBroker.newReadWriteTransaction());
  71         for (int i = 0 ; i < 4; i++) {
  72             logicalSwitches[i] = buildData(data[i][0], data[i][1]);
  73             ids[i] = haNodePath.augmentation(HwvtepGlobalAugmentation.class).child(LogicalSwitches.class,
  74                     new LogicalSwitchesKey(new HwvtepNodeName(data[i][0])));
  75         }
  76     }
  77
  78     @After
  79     public void teardown() {
  80     }
  81
  82
  83     @Test
  84     public void testD1Connect() throws Exception {
  85         srcData = getData(new LogicalSwitches[] {logicalSwitches[0], logicalSwitches[1]});
  86         cmd.mergeOperationalData(dstBuilder, existingData, srcData, haNodePath);
  87         assertEquals("should copy the logical switches ", 2, dstBuilder.getLogicalSwitches().size());
  88     }
  89
  90     @Test
  91     public void testD2Connect() throws Exception {
  92         existingData = getData(new LogicalSwitches[] {logicalSwitches[0], logicalSwitches[1]});
  93         srcData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1],
  94                 logicalSwitches[2], logicalSwitches[3]});
  95         cmd.mergeOperationalData(dstBuilder, existingData, srcData, haNodePath);
  96         assertEquals("should copy the logical switches ", 2, dstBuilder.getLogicalSwitches().size());
  97     }
  98
  99     /*
 100     @Test
 101     public void testOneLogicalSwitchAddedUpdate() throws Exception {
 102         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 103         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 104         updatedData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1], logicalSwitches[2]});
 105         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 106         Mockito.verify(tx).put(LogicalDatastoreType.OPERATIONAL, ids[2], logicalSwitches[2]);
 107     }
 108
 109     @Test
 110     public void testTwoLogicalSwitchesAddedUpdate() throws Exception {
 111         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 112         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 113         updatedData = getData(new LogicalSwitches[]{logicalSwitches[0],
 114                 logicalSwitches[1], logicalSwitches[2], logicalSwitches[3]});
 115         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 116         Mockito.verify(tx).put(LogicalDatastoreType.OPERATIONAL, ids[2], logicalSwitches[2]);
 117         Mockito.verify(tx).put(LogicalDatastoreType.OPERATIONAL, ids[3], logicalSwitches[3]);
 118     }
 119
 120     @Test
 121     public void testLogicalSwitchDeletedUpdate() throws Exception {
 122         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1], logicalSwitches[2]});
 123         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1], logicalSwitches[2]});
 124         updatedData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 125         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 126         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[2]);
 127     }
 128
 129
 130     @Test
 131     public void testTwoLogicalSwitchesDeletedUpdate() throws Exception {
 132         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1],
 133                 logicalSwitches[2], logicalSwitches[3]});
 134         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1],
 135                 logicalSwitches[2], logicalSwitches[3]});
 136         updatedData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 137         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 138         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[2]);
 139         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[3]);
 140     }
 141
 142     @Test
 143     public void testTwoAddTwoDeletedLogicalSwitchesUpdate() throws Exception {
 144         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 145         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 146         updatedData = getData(new LogicalSwitches[]{logicalSwitches[2], logicalSwitches[3]});
 147         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 148         Mockito.verify(tx).put(LogicalDatastoreType.OPERATIONAL, ids[2], logicalSwitches[2]);
 149         Mockito.verify(tx).put(LogicalDatastoreType.OPERATIONAL, ids[3], logicalSwitches[3]);
 150         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[0]);
 151         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[1]);
 152     }
 153
 154     @Test
 155     public void testAllDeleteUpdate() throws Exception {
 156         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 157         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 158         updatedData = getData(new LogicalSwitches[]{});
 159         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 160         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[0]);
 161         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[1]);
 162     }
 163
 164     @Test
 165     public void testNoUpdate() throws Exception {
 166         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 167         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 168         updatedData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 169         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 170         Mockito.verifyNoMoreInteractions(tx);
 171     } */
 172
 173     LogicalSwitches buildData(String name, String tunnelKey) {
 174         LogicalSwitchesBuilder logicalSwitchesBuilder = new LogicalSwitchesBuilder();
 175         logicalSwitchesBuilder.withKey(new LogicalSwitchesKey(new HwvtepNodeName(name)));
 176         logicalSwitchesBuilder.setTunnelKey(tunnelKey);
 177         logicalSwitchesBuilder.setHwvtepNodeName(new HwvtepNodeName(name));
 178         return logicalSwitchesBuilder.build();
 179     }
 180
 181     HwvtepGlobalAugmentation getData(LogicalSwitches[] elements) {
 182         HwvtepGlobalAugmentationBuilder newDataBuilder = new HwvtepGlobalAugmentationBuilder();
 183         List<LogicalSwitches> ls = new ArrayList<>();
 184         for (LogicalSwitches ele : elements) {
 185             ls.add(ele);
 186         }
 187         newDataBuilder.setLogicalSwitches(ls);
 188         return newDataBuilder.build();
 189     }
 190 }