hwvtepsouthbound/hwvtepsouthbound-impl/src/test/java/org/opendaylight/ovsdb/hwvtepsouthbound/DependencyQueueTest.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
   9 package org.opendaylight.ovsdb.hwvtepsouthbound;
  10
  11 import com.google.common.util.concurrent.MoreExecutors;
  12 import org.junit.Test;
  13 import org.junit.runner.RunWith;
  14 import org.opendaylight.ovsdb.hwvtepsouthbound.transact.DependencyQueue;
  15 import org.opendaylight.ovsdb.hwvtepsouthbound.transact.DependentJob;
  16 import org.opendaylight.ovsdb.hwvtepsouthbound.transact.HwvtepOperationalState;
  17 import org.opendaylight.ovsdb.hwvtepsouthbound.transact.McastMacsRemoteUpdateCommand;
  18 import org.opendaylight.ovsdb.hwvtepsouthbound.transact.UnMetDependencyGetter;
  19 import org.opendaylight.ovsdb.lib.notation.UUID;
  20 import org.opendaylight.ovsdb.lib.operations.Operations;
  21 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepNodeName;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitchesKey;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacs;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteMcastMacsKey;
  28 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  29 import org.opendaylight.yangtools.yang.binding.Identifiable;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31 import org.powermock.core.classloader.annotations.PrepareForTest;
  32 import org.powermock.modules.junit4.PowerMockRunner;
  33 import org.powermock.reflect.Whitebox;
  34
  35 import java.util.List;
  36 import java.util.Map;
  37 import java.util.concurrent.CountDownLatch;
  38
  39 import static org.junit.Assert.assertEquals;
  40 import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.CONFIGURATION;
  41
  42 @RunWith(PowerMockRunner.class)
  43 @PrepareForTest({HwvtepConnectionInstance.class, HwvtepConnectionManager.class, Operations.class, DependencyQueue.class})
  44 public class DependencyQueueTest extends DataChangeListenerTestBase {
  45
  46     String[][] terminationPoints = new String[][]{
  47             {"192.168.122.20"},
  48             {"192.168.122.30"}
  49     };
  50
  51     UnMetDependencyGetter<RemoteMcastMacs> MCAST_MAC_DATA_VALIDATOR;
  52     HwvtepOperationalState opState;
  53     RemoteMcastMacs mac;
  54     InstanceIdentifier<RemoteMcastMacs> macIid;
  55     InstanceIdentifier<LogicalSwitches> lsIid;
  56     Map<Class<? extends Identifiable>, List<InstanceIdentifier>> unMetDependencies;
  57
  58     void setupForTest() {
  59         MCAST_MAC_DATA_VALIDATOR = Whitebox.getInternalState(McastMacsRemoteUpdateCommand.class, UnMetDependencyGetter.class);
  60         opState = new HwvtepOperationalState(connectionInstance);
  61         mac = TestBuilders.buildRemoteMcastMacs(nodeIid,"FF:FF:FF:FF:FF:FF", "ls0",
  62                 new String[]{"192.168.122.20", "192.168.122.30"});
  63         lsIid = nodeIid.augmentation(HwvtepGlobalAugmentation.class).
  64                 child(LogicalSwitches.class, new LogicalSwitchesKey(new HwvtepNodeName("ls0")));
  65         macIid = nodeIid.augmentation(HwvtepGlobalAugmentation.class).
  66                 child(RemoteMcastMacs.class, new RemoteMcastMacsKey(mac.getKey()));
  67         Whitebox.setInternalState(DependencyQueue.class, "executorService", MoreExecutors.sameThreadExecutor());
  68     }
  69
  70     @Test
  71     public void testLogicalSwitchConfigDependency() throws Exception {
  72         setupForTest();
  73         unMetDependencies = MCAST_MAC_DATA_VALIDATOR.getUnMetConfigDependencies(opState, mac);
  74         unMetDependencies.remove(TerminationPoint.class);
  75
  76         final CountDownLatch latch = new CountDownLatch(1);
  77         opState.getDeviceInfo().addJobToQueue(new DependentJob.ConfigWaitingJob(macIid, mac, unMetDependencies) {
  78             @Override
  79             protected void onDependencyResolved(HwvtepOperationalState operationalState, TransactionBuilder transactionBuilder) {
  80                 latch.countDown();
  81             }
  82         });
  83         assertEquals(1, latch.getCount());
  84         addData(CONFIGURATION, LogicalSwitches.class, new String[]{"ls0", "100"});
  85         addData(CONFIGURATION, TerminationPoint.class, terminationPoints);
  86         assertEquals(0, latch.getCount());
  87     }
  88
  89     @Test
  90     public void testLogicalSwitchInTransitDependency() throws Exception {
  91         setupForTest();
  92         opState.getDeviceInfo().markKeyAsInTransit(LogicalSwitches.class, lsIid);
  93         unMetDependencies = MCAST_MAC_DATA_VALIDATOR.getInTransitDependencies(opState, mac);
  94
  95         final CountDownLatch latch = new CountDownLatch(1);
  96         opState.getDeviceInfo().addJobToQueue(new DependentJob.OpWaitingJob<RemoteMcastMacs>(macIid, mac, unMetDependencies) {
  97             @Override
  98             protected void onDependencyResolved(HwvtepOperationalState operationalState, TransactionBuilder transactionBuilder) {
  99                 latch.countDown();
 100             }
 101         });
 102         opState.getDeviceInfo().onOpDataAvailable();
 103         assertEquals(1, latch.getCount());
 104
 105         opState.getDeviceInfo().updateDeviceOpData(LogicalSwitches.class, lsIid, new UUID("ls0"), "ls0");
 106         opState.getDeviceInfo().onOpDataAvailable();
 107         assertEquals(0, latch.getCount());
 108
 109     }
 110 }