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.controller.md.sal.binding.api.DataBroker;
  19 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  20 import org.opendaylight.controller.md.sal.binding.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                 WriteTransaction.CREATE_MISSING_PARENTS);
 108     }
 109
 110     @Test
 111     public void testTwoLogicalSwitchesAddedUpdate() throws Exception {
 112         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 113         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 114         updatedData = getData(new LogicalSwitches[]{logicalSwitches[0],
 115                 logicalSwitches[1], logicalSwitches[2], logicalSwitches[3]});
 116         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 117         Mockito.verify(tx).put(LogicalDatastoreType.OPERATIONAL, ids[2], logicalSwitches[2],
 118                 WriteTransaction.CREATE_MISSING_PARENTS);
 119         Mockito.verify(tx).put(LogicalDatastoreType.OPERATIONAL, ids[3], logicalSwitches[3],
 120                 WriteTransaction.CREATE_MISSING_PARENTS);
 121     }
 122
 123     @Test
 124     public void testLogicalSwitchDeletedUpdate() throws Exception {
 125         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1], logicalSwitches[2]});
 126         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1], logicalSwitches[2]});
 127         updatedData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 128         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 129         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[2]);
 130     }
 131
 132
 133     @Test
 134     public void testTwoLogicalSwitchesDeletedUpdate() throws Exception {
 135         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1],
 136                 logicalSwitches[2], logicalSwitches[3]});
 137         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1],
 138                 logicalSwitches[2], logicalSwitches[3]});
 139         updatedData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 140         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 141         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[2]);
 142         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[3]);
 143     }
 144
 145     @Test
 146     public void testTwoAddTwoDeletedLogicalSwitchesUpdate() throws Exception {
 147         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 148         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 149         updatedData = getData(new LogicalSwitches[]{logicalSwitches[2], logicalSwitches[3]});
 150         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 151         Mockito.verify(tx).put(LogicalDatastoreType.OPERATIONAL, ids[2], logicalSwitches[2],
 152                 WriteTransaction.CREATE_MISSING_PARENTS);
 153         Mockito.verify(tx).put(LogicalDatastoreType.OPERATIONAL, ids[3], logicalSwitches[3],
 154                 WriteTransaction.CREATE_MISSING_PARENTS);
 155         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[0]);
 156         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[1]);
 157     }
 158
 159     @Test
 160     public void testAllDeleteUpdate() throws Exception {
 161         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 162         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 163         updatedData = getData(new LogicalSwitches[]{});
 164         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 165         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[0]);
 166         Mockito.verify(tx).delete(LogicalDatastoreType.OPERATIONAL, ids[1]);
 167     }
 168
 169     @Test
 170     public void testNoUpdate() throws Exception {
 171         existingData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 172         originalData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 173         updatedData = getData(new LogicalSwitches[]{logicalSwitches[0], logicalSwitches[1]});
 174         cmd.mergeOpUpdate(existingData, updatedData, originalData, haNodePath, tx);
 175         Mockito.verifyNoMoreInteractions(tx);
 176     } */
 177
 178     LogicalSwitches buildData(String name, String tunnelKey) {
 179         LogicalSwitchesBuilder logicalSwitchesBuilder = new LogicalSwitchesBuilder();
 180         logicalSwitchesBuilder.withKey(new LogicalSwitchesKey(new HwvtepNodeName(name)));
 181         logicalSwitchesBuilder.setTunnelKey(tunnelKey);
 182         logicalSwitchesBuilder.setHwvtepNodeName(new HwvtepNodeName(name));
 183         return logicalSwitchesBuilder.build();
 184     }
 185
 186     HwvtepGlobalAugmentation getData(LogicalSwitches[] elements) {
 187         HwvtepGlobalAugmentationBuilder newDataBuilder = new HwvtepGlobalAugmentationBuilder();
 188         List<LogicalSwitches> ls = new ArrayList<>();
 189         for (LogicalSwitches ele : elements) {
 190             ls.add(ele);
 191         }
 192         newDataBuilder.setLogicalSwitches(ls);
 193         return newDataBuilder.build();
 194     }
 195 }