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 org.junit.Test;
  12 import org.junit.runner.RunWith;
  13 import org.mockito.Mockito;
  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.api.mockito.PowerMockito;
  32 import org.powermock.core.classloader.annotations.PrepareForTest;
  33 import org.powermock.modules.junit4.PowerMockRunner;
  34 import org.powermock.reflect.Whitebox;
  35
  36 import java.util.List;
  37 import java.util.Map;
  38 import java.util.concurrent.CountDownLatch;
  39
  40 import static org.junit.Assert.assertEquals;
  41 import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.CONFIGURATION;
  42
  43 @RunWith(PowerMockRunner.class)
  44 @PrepareForTest({HwvtepConnectionInstance.class, HwvtepConnectionManager.class, Operations.class, DependencyQueue.class})
  45 public class DependencyQueueTest extends DataChangeListenerTestBase {
  46
  47     String[][] terminationPoints = new String[][]{
  48             {"192.168.122.20"},
  49             {"192.168.122.30"}
  50     };
  51
  52     UnMetDependencyGetter<RemoteMcastMacs> MCAST_MAC_DATA_VALIDATOR;
  53     HwvtepOperationalState opState;
  54     RemoteMcastMacs mac;
  55     InstanceIdentifier<RemoteMcastMacs> macIid;
  56     InstanceIdentifier<LogicalSwitches> lsIid;
  57     Map<Class<? extends Identifiable>, List<InstanceIdentifier>> unMetDependencies;
  58
  59     void setupForTest() throws Exception {
  60         MCAST_MAC_DATA_VALIDATOR = Whitebox.getInternalState(McastMacsRemoteUpdateCommand.class, UnMetDependencyGetter.class);
  61         opState = new HwvtepOperationalState(connectionInstance);
  62         mac = TestBuilders.buildRemoteMcastMacs(nodeIid,"FF:FF:FF:FF:FF:FF", "ls0",
  63                 new String[]{"192.168.122.20", "192.168.122.30"});
  64         lsIid = nodeIid.augmentation(HwvtepGlobalAugmentation.class).
  65                 child(LogicalSwitches.class, new LogicalSwitchesKey(new HwvtepNodeName("ls0")));
  66         macIid = nodeIid.augmentation(HwvtepGlobalAugmentation.class).
  67                 child(RemoteMcastMacs.class, new RemoteMcastMacsKey(mac.getKey()));
  68         setFinalStatic(DependencyQueue.class, "executorService", PowerMockito.mock(SameThreadScheduledExecutor.class, Mockito.CALLS_REAL_METHODS));
  69     }
  70
  71     @Test
  72     public void testLogicalSwitchConfigDependency() throws Exception {
  73         setupForTest();
  74         unMetDependencies = MCAST_MAC_DATA_VALIDATOR.getUnMetConfigDependencies(opState, mac);
  75         unMetDependencies.remove(TerminationPoint.class);
  76
  77         final CountDownLatch latch = new CountDownLatch(1);
  78         opState.getDeviceInfo().addJobToQueue(new DependentJob.ConfigWaitingJob(macIid, mac, unMetDependencies) {
  79             @Override
  80             protected void onDependencyResolved(HwvtepOperationalState operationalState, TransactionBuilder transactionBuilder) {
  81                 latch.countDown();
  82             }
  83         });
  84         assertEquals(1, latch.getCount());
  85         addData(CONFIGURATION, LogicalSwitches.class, new String[]{"ls0", "100"});
  86         addData(CONFIGURATION, TerminationPoint.class, terminationPoints);
  87         assertEquals(0, latch.getCount());
  88     }
  89
  90     @Test
  91     public void testLogicalSwitchInTransitDependency() throws Exception {
  92         setupForTest();
  93         opState.getDeviceInfo().markKeyAsInTransit(LogicalSwitches.class, lsIid);
  94         unMetDependencies = MCAST_MAC_DATA_VALIDATOR.getInTransitDependencies(opState, mac);
  95
  96         final CountDownLatch latch = new CountDownLatch(1);
  97         opState.getDeviceInfo().addJobToQueue(new DependentJob.OpWaitingJob<RemoteMcastMacs>(macIid, mac, unMetDependencies) {
  98             @Override
  99             protected void onDependencyResolved(HwvtepOperationalState operationalState, 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         assertEquals(0, latch.getCount());
 109
 110     }
 111 }