nat/nat2vpp/src/test/java/io/fd/honeycomb/nat/read/ifc/InterfaceInboundNatCustomizerTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco and/or its affiliates.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package io.fd.honeycomb.nat.read.ifc;
  18
  19 import static org.junit.Assert.assertFalse;
  20 import static org.junit.Assert.assertTrue;
  21
  22 import com.google.common.collect.Lists;
  23 import io.fd.honeycomb.translate.impl.read.GenericReader;
  24 import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
  25 import io.fd.honeycomb.translate.util.RWUtils;
  26 import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
  27 import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
  28 import io.fd.honeycomb.translate.vpp.util.NamingContext;
  29 import io.fd.honeycomb.vpp.test.read.ReaderCustomizerTest;
  30 import io.fd.vpp.jvpp.snat.dto.SnatInterfaceDetails;
  31 import io.fd.vpp.jvpp.snat.dto.SnatInterfaceDetailsReplyDump;
  32 import org.junit.Test;
  33 import org.mockito.Mock;
  34 import org.mockito.Mockito;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214.NatInterfaceStateAugmentation;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.Nat;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.NatBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.nat.Inbound;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.nat.InboundBuilder;
  43 import org.opendaylight.yangtools.yang.binding.ChildOf;
  44 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  45
  46 public class InterfaceInboundNatCustomizerTest
  47         extends ReaderCustomizerTest<Inbound, InboundBuilder> {
  48
  49     private static final String IFC_NAME = "a";
  50     private static final int IFC_IDX = 0;
  51     private static final String CTX_NAME = "ifc";
  52
  53     @Mock
  54     private EntityDumpExecutor<SnatInterfaceDetailsReplyDump, Void> natExecutor;
  55     private DumpCacheManager<SnatInterfaceDetailsReplyDump, Void> dumpMgr;
  56     private NamingContext ifcContext = new NamingContext(CTX_NAME, CTX_NAME);
  57     private InstanceIdentifier<Inbound> id;
  58
  59     public InterfaceInboundNatCustomizerTest() {
  60         super(Inbound.class, NatBuilder.class);
  61     }
  62
  63     @Override
  64     protected void setUp() throws Exception {
  65         id = getId(Inbound.class);
  66         defineMapping(mappingContext, IFC_NAME, IFC_IDX, CTX_NAME);
  67         // empty dump
  68         Mockito.doReturn(new SnatInterfaceDetailsReplyDump()).when(natExecutor).executeDump(id, null);
  69         dumpMgr = new DumpCacheManager.DumpCacheManagerBuilder<SnatInterfaceDetailsReplyDump, Void>()
  70                 .withExecutor(natExecutor)
  71                 .build();
  72     }
  73
  74     static <T extends ChildOf<Nat>> InstanceIdentifier<T> getId(Class<T> boundType) {
  75         return InstanceIdentifier.create(InterfacesState.class)
  76                 .child(Interface.class, new InterfaceKey(IFC_NAME))
  77                 .augmentation(NatInterfaceStateAugmentation.class)
  78                 .child(Nat.class)
  79                 .child(boundType);
  80     }
  81
  82     @Test
  83     public void testNoPresence() throws Exception {
  84         assertFalse(getReader().read(id, ctx).isPresent());
  85     }
  86
  87     private GenericReader<Inbound, InboundBuilder> getReader() {
  88         return new GenericReader<>(RWUtils.makeIidWildcarded(id), customizer);
  89     }
  90
  91     @Test
  92     public void testPresence() throws Exception {
  93         final SnatInterfaceDetailsReplyDump details = new SnatInterfaceDetailsReplyDump();
  94         final SnatInterfaceDetails detail = new SnatInterfaceDetails();
  95         detail.isInside = 1;
  96         detail.swIfIndex = IFC_IDX;
  97         details.snatInterfaceDetails = Lists.newArrayList(detail);
  98         Mockito.doReturn(details).when(natExecutor).executeDump(id, null);
  99
 100         assertTrue(getReader().read(id, ctx).isPresent());
 101     }
 102
 103     @Override
 104     protected ReaderCustomizer<Inbound, InboundBuilder> initCustomizer() {
 105         return new InterfaceInboundNatCustomizer(dumpMgr, ifcContext);
 106     }
 107 }