sxp-integration/sxp-ep-provider/src/test/java/org/opendaylight/groupbasedpolicy/sxp/ep/provider/impl/listen/EPForwardingTemplateListenerImplTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, 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
   9 package org.opendaylight.groupbasedpolicy.sxp.ep.provider.impl.listen;
  10
  11 import com.google.common.base.Optional;
  12 import com.google.common.util.concurrent.Futures;
  13 import java.util.Collections;
  14 import org.junit.Before;
  15 import org.junit.Test;
  16 import org.junit.runner.RunWith;
  17 import org.mockito.InOrder;
  18 import org.mockito.Matchers;
  19 import org.mockito.Mock;
  20 import org.mockito.Mockito;
  21 import org.mockito.runners.MockitoJUnitRunner;
  22 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  23 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  24 import org.opendaylight.controller.md.sal.binding.api.ClusteredDataTreeChangeListener;
  25 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  26 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  27 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  28 import org.opendaylight.groupbasedpolicy.sxp.ep.provider.impl.DSAsyncDao;
  29 import org.opendaylight.groupbasedpolicy.sxp.ep.provider.impl.EPTemplateListener;
  30 import org.opendaylight.groupbasedpolicy.sxp.ep.provider.impl.SimpleCachedDao;
  31 import org.opendaylight.groupbasedpolicy.sxp.ep.provider.impl.SxpMapperReactor;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.groupbasedpolicy.sxp.ep.provider.model.rev160302.sxp.ep.mapper.EndpointForwardingTemplateBySubnet;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.groupbasedpolicy.sxp.ep.provider.model.rev160302.sxp.ep.mapper.EndpointForwardingTemplateBySubnetBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.groupbasedpolicy.sxp.ep.provider.model.rev160302.sxp.ep.mapper.EndpointForwardingTemplateBySubnetKey;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.groupbasedpolicy.sxp.ep.provider.model.rev160302.sxp.ep.mapper.EndpointPolicyTemplateBySgt;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.groupbasedpolicy.sxp.ep.provider.model.rev160302.sxp.ep.mapper.EndpointPolicyTemplateBySgtBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.sxp.database.rev160308.Sgt;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.sxp.database.rev160308.master.database.fields.MasterDatabaseBinding;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.sxp.database.rev160308.master.database.fields.MasterDatabaseBindingBuilder;
  42 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  43 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  44 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  45
  46 /**
  47  * Test for {@link EPForwardingTemplateListenerImpl}.
  48  */
  49 @RunWith(MockitoJUnitRunner.class)
  50 public class EPForwardingTemplateListenerImplTest {
  51
  52     private static final IpPrefix IP_PREFIX_TMPL = buildIpPrefix("1.2.3.0/24");
  53     private static final EndpointForwardingTemplateBySubnetKey EP_FW_TEMPLATE_KEY =
  54             new EndpointForwardingTemplateBySubnetKey(IP_PREFIX_TMPL);
  55     private static final KeyedInstanceIdentifier<EndpointForwardingTemplateBySubnet, EndpointForwardingTemplateBySubnetKey> EP_FW_TEMPLATE_PATH =
  56             EPTemplateListener.SXP_MAPPER_TEMPLATE_PARENT_PATH
  57                     .child(EndpointForwardingTemplateBySubnet.class, EP_FW_TEMPLATE_KEY);
  58     private static final DataTreeIdentifier<EndpointForwardingTemplateBySubnet> TEMPLATE_TREE_PATH =
  59             new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION, EP_FW_TEMPLATE_PATH);
  60     private final EndpointForwardingTemplateBySubnet EP_FW_TEMPLATE_VALUE;
  61
  62
  63     @Mock
  64     private DataBroker dataBroker;
  65     @Mock
  66     private SxpMapperReactor sxpMapper;
  67     @Mock
  68     private SimpleCachedDao<IpPrefix, EndpointForwardingTemplateBySubnet> simpleCachedDao;
  69     @Mock
  70     private DSAsyncDao<IpPrefix, MasterDatabaseBinding> masterDBBindingDao;
  71     @Mock
  72     private DSAsyncDao<Sgt, EndpointPolicyTemplateBySgt> epPolicyTemplateDao;
  73     @Mock
  74     private ListenerRegistration<? extends EPTemplateListener> listenerRegistration;
  75     @Mock
  76     private DataTreeModification<EndpointForwardingTemplateBySubnet> dataTreeModification;
  77     @Mock
  78     private DataObjectModification<EndpointForwardingTemplateBySubnet> dataObjectModification;
  79
  80     private EPForwardingTemplateListenerImpl listener;
  81     public static final Sgt SGT = new Sgt(1);
  82     public static final EndpointPolicyTemplateBySgt EP_POLICY_TEMPLATE = new EndpointPolicyTemplateBySgtBuilder()
  83             .setSgt(SGT)
  84             .build();
  85
  86     public EPForwardingTemplateListenerImplTest() {
  87         EP_FW_TEMPLATE_VALUE = new EndpointForwardingTemplateBySubnetBuilder()
  88                 .setIpPrefix(IP_PREFIX_TMPL)
  89                 .build();
  90     }
  91
  92     @Before
  93     public void setUp() throws Exception {
  94         Mockito.when(dataBroker.registerDataTreeChangeListener(Matchers.<DataTreeIdentifier>any(),
  95                 Matchers.<ClusteredDataTreeChangeListener>any())).thenReturn(listenerRegistration);
  96         listener = new EPForwardingTemplateListenerImpl(dataBroker, sxpMapper, simpleCachedDao, masterDBBindingDao, epPolicyTemplateDao);
  97     }
  98
  99     @Test
 100     public void testOnDataTreeChanged() throws Exception {
 101         Mockito.when(dataTreeModification.getRootNode()).thenReturn(dataObjectModification);
 102         Mockito.when(dataTreeModification.getRootPath()).thenReturn(TEMPLATE_TREE_PATH);
 103         Mockito.when(dataObjectModification.getDataAfter()).thenReturn(EP_FW_TEMPLATE_VALUE);
 104
 105         final IpPrefix ipPrefix = buildIpPrefix("1.2.3.4/32");
 106         final MasterDatabaseBinding masterDBBinding = new MasterDatabaseBindingBuilder()
 107                 .setSecurityGroupTag(SGT)
 108                 .setIpPrefix(ipPrefix)
 109                 .build();
 110         Mockito.when(masterDBBindingDao.read(Matchers.<IpPrefix>any())).thenReturn(
 111                 Futures.immediateFuture(Optional.of(masterDBBinding)));
 112         Mockito.when(epPolicyTemplateDao.read(Matchers.<Sgt>any())).thenReturn(
 113                 Futures.immediateFuture(Optional.of(EP_POLICY_TEMPLATE)));
 114         Mockito.when(sxpMapper.processTemplatesAndSxpMasterDB(Matchers.<EndpointPolicyTemplateBySgt>any(),
 115                 Matchers.<EndpointForwardingTemplateBySubnet>any(),Matchers.<MasterDatabaseBinding>any())).thenReturn(
 116                 RpcResultBuilder.success((Void) null).buildFuture());
 117
 118         listener.onDataTreeChanged(Collections.singleton(dataTreeModification));
 119
 120         final InOrder inOrder = Mockito.inOrder(masterDBBindingDao, simpleCachedDao, epPolicyTemplateDao, sxpMapper);
 121         inOrder.verify(simpleCachedDao).update(IP_PREFIX_TMPL, EP_FW_TEMPLATE_VALUE);
 122         inOrder.verify(masterDBBindingDao).read(IP_PREFIX_TMPL);
 123         inOrder.verify(epPolicyTemplateDao).read(SGT);
 124         inOrder.verify(sxpMapper).processTemplatesAndSxpMasterDB(EP_POLICY_TEMPLATE, EP_FW_TEMPLATE_VALUE, masterDBBinding);
 125         inOrder.verifyNoMoreInteractions();
 126     }
 127
 128     private static IpPrefix buildIpPrefix(final String ipv4PrefixValue) {
 129         return new IpPrefix(new Ipv4Prefix(ipv4PrefixValue));
 130     }
 131
 132     @Test
 133     public void testClose() throws Exception {
 134         Mockito.verify(listenerRegistration, Mockito.never()).close();
 135         listener.close();
 136         Mockito.verify(listenerRegistration).close();
 137     }
 138 }