hwvtepsouthbound/hwvtepsouthbound-impl/src/test/java/org/opendaylight/ovsdb/hwvtepsouthbound/DependencyQueueTest.java

   1 /*
   2  * Copyright (c) 2016, 2017 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
   9 package org.opendaylight.ovsdb.hwvtepsouthbound;
  10
  11 import static org.junit.Assert.assertEquals;
  12
  13 import java.util.List;
  14 import java.util.Map;
  15 import java.util.concurrent.CountDownLatch;
  16 import org.junit.Test;
  17 import org.junit.runner.RunWith;
  18 import org.mockito.Mockito;
  19 import org.mockito.junit.MockitoJUnitRunner;
  20 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  21 import org.opendaylight.ovsdb.hwvtepsouthbound.transact.DependencyQueue;
  22 import org.opendaylight.ovsdb.hwvtepsouthbound.transact.DependentJob;
  23 import org.opendaylight.ovsdb.hwvtepsouthbound.transact.HwvtepOperationalState;
  24 import org.opendaylight.ovsdb.hwvtepsouthbound.transact.McastMacsRemoteUpdateCommand;
  25 import org.opendaylight.ovsdb.hwvtepsouthbound.transact.UnMetDependencyGetter;
  26 import org.opendaylight.ovsdb.lib.notation.UUID;
  27 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepNodeName;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitchesKey;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacs;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacsKey;
  34 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  35 import org.opendaylight.yangtools.yang.binding.Identifiable;
  36 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  37 import org.powermock.reflect.Whitebox;
  38
  39 @RunWith(MockitoJUnitRunner.Silent.class)
  40 public class DependencyQueueTest extends DataChangeListenerTestBase {
  41
  42     String[][] terminationPoints = new String[][]{
  43             {"192.168.122.20"},
  44             {"192.168.122.30"}
  45     };
  46
  47     UnMetDependencyGetter<RemoteMcastMacs> mcastMacDataValidator;
  48     HwvtepOperationalState opState;
  49     RemoteMcastMacs mac;
  50     InstanceIdentifier<RemoteMcastMacs> macIid;
  51     InstanceIdentifier<LogicalSwitches> lsIid;
  52     Map<Class<? extends Identifiable>, List<InstanceIdentifier>> unMetDependencies;
  53
  54     void setupForTest() throws Exception {
  55         mcastMacDataValidator = Whitebox.getInternalState(McastMacsRemoteUpdateCommand.class,
  56                 UnMetDependencyGetter.class);
  57         opState = new HwvtepOperationalState(connectionInstance);
  58         mac = TestBuilders.buildRemoteMcastMacs(nodeIid,"FF:FF:FF:FF:FF:FF", "ls0",
  59                 new String[]{"192.168.122.20", "192.168.122.30"});
  60         lsIid = nodeIid.augmentation(HwvtepGlobalAugmentation.class)
  61                 .child(LogicalSwitches.class, new LogicalSwitchesKey(new HwvtepNodeName("ls0")));
  62         macIid = nodeIid.augmentation(HwvtepGlobalAugmentation.class)
  63                 .child(RemoteMcastMacs.class, new RemoteMcastMacsKey(mac.key()));
  64         setFinalStatic(DependencyQueue.class, "EXECUTOR_SERVICE", Mockito.mock(SameThreadScheduledExecutor.class,
  65                 Mockito.CALLS_REAL_METHODS));
  66     }
  67
  68     @Test
  69     public void testLogicalSwitchConfigDependency() throws Exception {
  70         setupForTest();
  71         unMetDependencies = mcastMacDataValidator.getUnMetConfigDependencies(opState, mac);
  72         unMetDependencies.remove(TerminationPoint.class);
  73
  74         final CountDownLatch latch = new CountDownLatch(1);
  75         opState.getDeviceInfo().addJobToQueue(new DependentJob.ConfigWaitingJob(macIid, mac, unMetDependencies) {
  76             @Override
  77             protected void onDependencyResolved(HwvtepOperationalState operationalState,
  78                     TransactionBuilder transactionBuilder) {
  79                 latch.countDown();
  80             }
  81         });
  82         assertEquals(1, latch.getCount());
  83         addData(LogicalDatastoreType.CONFIGURATION, LogicalSwitches.class, new String[]{"ls0", "100"});
  84         addData(LogicalDatastoreType.CONFIGURATION, TerminationPoint.class, terminationPoints);
  85         assertEquals(0, latch.getCount());
  86     }
  87
  88     @Test
  89     public void testLogicalSwitchInTransitDependency() throws Exception {
  90         setupForTest();
  91         opState.getDeviceInfo().markKeyAsInTransit(LogicalSwitches.class, lsIid);
  92         unMetDependencies = mcastMacDataValidator.getInTransitDependencies(opState, mac);
  93
  94         final CountDownLatch latch = new CountDownLatch(1);
  95         opState.getDeviceInfo().addJobToQueue(new DependentJob.OpWaitingJob<RemoteMcastMacs>(
  96                 macIid, mac, (Map)unMetDependencies, 0) {
  97             @Override
  98             protected void onDependencyResolved(HwvtepOperationalState operationalState,
  99                     TransactionBuilder transactionBuilder) {
 100                 latch.countDown();
 101             }
 102         });
 103         opState.getDeviceInfo().onOperDataAvailable();
 104         assertEquals(1, latch.getCount());
 105
 106         opState.getDeviceInfo().updateDeviceOperData(LogicalSwitches.class, lsIid, new UUID("ls0"), "ls0");
 107         opState.getDeviceInfo().onOperDataAvailable();
 108         //wait for sometime so that the onDependencyResolved is triggered
 109         Thread.sleep(500);
 110         assertEquals(0, latch.getCount());
 111
 112     }
 113 }