sxp-mapper/src/test/java/org/opendaylight/groupbasedpolicy/sxp/mapper/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 package org.opendaylight.groupbasedpolicy.sxp.mapper.impl.listen;
   9
  10 import java.util.Collections;
  11
  12 import org.junit.Before;
  13 import org.junit.Test;
  14 import org.junit.runner.RunWith;
  15 import org.mockito.InOrder;
  16 import org.mockito.Matchers;
  17 import org.mockito.Mock;
  18 import org.mockito.Mockito;
  19 import org.mockito.runners.MockitoJUnitRunner;
  20 import org.opendaylight.controller.md.sal.binding.api.ClusteredDataTreeChangeListener;
  21 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  22 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  23 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  24 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  25 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  26 import org.opendaylight.groupbasedpolicy.sxp.mapper.api.DSAsyncDao;
  27 import org.opendaylight.groupbasedpolicy.sxp.mapper.api.EPTemplateListener;
  28 import org.opendaylight.groupbasedpolicy.sxp.mapper.api.SimpleCachedDao;
  29 import org.opendaylight.groupbasedpolicy.sxp.mapper.api.SxpMapperReactor;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.groupbasedpolicy.sxp.mapper.model.rev160302.sxp.mapper.EndpointForwardingTemplateBySubnet;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.groupbasedpolicy.sxp.mapper.model.rev160302.sxp.mapper.EndpointForwardingTemplateBySubnetBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.groupbasedpolicy.sxp.mapper.model.rev160302.sxp.mapper.EndpointForwardingTemplateBySubnetKey;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.groupbasedpolicy.sxp.mapper.model.rev160302.sxp.mapper.EndpointPolicyTemplateBySgt;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.groupbasedpolicy.sxp.mapper.model.rev160302.sxp.mapper.EndpointPolicyTemplateBySgtBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.sxp.database.rev160308.Sgt;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.sxp.database.rev160308.master.database.fields.MasterDatabaseBinding;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.sxp.database.rev160308.master.database.fields.MasterDatabaseBindingBuilder;
  40 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  41 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  42 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  43
  44 import com.google.common.base.Optional;
  45 import com.google.common.util.concurrent.Futures;
  46
  47 /**
  48  * Test for {@link EPForwardingTemplateListenerImpl}.
  49  */
  50 @RunWith(MockitoJUnitRunner.class)
  51 public class EPForwardingTemplateListenerImplTest {
  52
  53     private static final IpPrefix IP_PREFIX_TMPL = buildIpPrefix("1.2.3.0/24");
  54     private static final EndpointForwardingTemplateBySubnetKey EP_FW_TEMPLATE_KEY =
  55             new EndpointForwardingTemplateBySubnetKey(IP_PREFIX_TMPL);
  56     private static final KeyedInstanceIdentifier<EndpointForwardingTemplateBySubnet, EndpointForwardingTemplateBySubnetKey> EP_FW_TEMPLATE_PATH =
  57             EPTemplateListener.SXP_MAPPER_TEMPLATE_PARENT_PATH
  58                     .child(EndpointForwardingTemplateBySubnet.class, EP_FW_TEMPLATE_KEY);
  59     private static final DataTreeIdentifier<EndpointForwardingTemplateBySubnet> TEMPLATE_TREE_PATH =
  60             new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION, EP_FW_TEMPLATE_PATH);
  61     private final EndpointForwardingTemplateBySubnet EP_FW_TEMPLATE_VALUE;
  62
  63
  64     @Mock
  65     private DataBroker dataBroker;
  66     @Mock
  67     private SxpMapperReactor sxpMapper;
  68     @Mock
  69     private SimpleCachedDao<IpPrefix, EndpointForwardingTemplateBySubnet> simpleCachedDao;
  70     @Mock
  71     private DSAsyncDao<IpPrefix, MasterDatabaseBinding> masterDBBindingDao;
  72     @Mock
  73     private DSAsyncDao<Sgt, EndpointPolicyTemplateBySgt> epPolicyTemplateDao;
  74     @Mock
  75     private ListenerRegistration<? extends EPTemplateListener> listenerRegistration;
  76     @Mock
  77     private DataTreeModification<EndpointForwardingTemplateBySubnet> dataTreeModification;
  78     @Mock
  79     private DataObjectModification<EndpointForwardingTemplateBySubnet> dataObjectModification;
  80
  81     private EPForwardingTemplateListenerImpl listener;
  82     public static final Sgt SGT = new Sgt(1);
  83     public static final EndpointPolicyTemplateBySgt EP_POLICY_TEMPLATE = new EndpointPolicyTemplateBySgtBuilder()
  84             .setSgt(SGT)
  85             .build();
  86
  87     public EPForwardingTemplateListenerImplTest() {
  88         EP_FW_TEMPLATE_VALUE = new EndpointForwardingTemplateBySubnetBuilder()
  89                 .setIpPrefix(IP_PREFIX_TMPL)
  90                 .build();
  91     }
  92
  93     @Before
  94     public void setUp() throws Exception {
  95         Mockito.when(dataBroker.registerDataTreeChangeListener(Matchers.<DataTreeIdentifier>any(),
  96                 Matchers.<ClusteredDataTreeChangeListener>any())).thenReturn(listenerRegistration);
  97         listener = new EPForwardingTemplateListenerImpl(dataBroker, sxpMapper, simpleCachedDao, masterDBBindingDao, epPolicyTemplateDao);
  98     }
  99
 100     @Test
 101     public void testOnDataTreeChanged() throws Exception {
 102         Mockito.when(dataTreeModification.getRootNode()).thenReturn(dataObjectModification);
 103         Mockito.when(dataTreeModification.getRootPath()).thenReturn(TEMPLATE_TREE_PATH);
 104         Mockito.when(dataObjectModification.getDataAfter()).thenReturn(EP_FW_TEMPLATE_VALUE);
 105
 106         final IpPrefix ipPrefix = buildIpPrefix("1.2.3.4/32");
 107         final MasterDatabaseBinding masterDBBinding = new MasterDatabaseBindingBuilder()
 108                 .setSecurityGroupTag(SGT)
 109                 .setIpPrefix(ipPrefix)
 110                 .build();
 111         Mockito.when(masterDBBindingDao.read(Matchers.<IpPrefix>any())).thenReturn(
 112                 Futures.immediateFuture(Optional.of(masterDBBinding)));
 113         Mockito.when(epPolicyTemplateDao.read(Matchers.<Sgt>any())).thenReturn(
 114                 Futures.immediateFuture(Optional.of(EP_POLICY_TEMPLATE)));
 115         Mockito.when(sxpMapper.processTemplatesAndSxpMasterDB(Matchers.<EndpointPolicyTemplateBySgt>any(),
 116                 Matchers.<EndpointForwardingTemplateBySubnet>any(),Matchers.<MasterDatabaseBinding>any())).thenReturn(
 117                 RpcResultBuilder.success((Void) null).buildFuture());
 118
 119         listener.onDataTreeChanged(Collections.singleton(dataTreeModification));
 120
 121         final InOrder inOrder = Mockito.inOrder(masterDBBindingDao, simpleCachedDao, epPolicyTemplateDao, sxpMapper);
 122         inOrder.verify(simpleCachedDao).update(IP_PREFIX_TMPL, EP_FW_TEMPLATE_VALUE);
 123         inOrder.verify(masterDBBindingDao).read(IP_PREFIX_TMPL);
 124         inOrder.verify(epPolicyTemplateDao).read(SGT);
 125         inOrder.verify(sxpMapper).processTemplatesAndSxpMasterDB(EP_POLICY_TEMPLATE, EP_FW_TEMPLATE_VALUE, masterDBBinding);
 126         inOrder.verifyNoMoreInteractions();
 127     }
 128
 129     private static IpPrefix buildIpPrefix(final String ipv4PrefixValue) {
 130         return new IpPrefix(new Ipv4Prefix(ipv4PrefixValue));
 131     }
 132
 133     @Test
 134     public void testClose() throws Exception {
 135         Mockito.verify(listenerRegistration, Mockito.never()).close();
 136         listener.close();
 137         Mockito.verify(listenerRegistration).close();
 138     }
 139 }