renderers/ofoverlay/src/test/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/mapper/ingressnat/IngressNatMapperTest.java

   1 /*
   2  * Copyright (c) 2015 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.renderer.ofoverlay.mapper.ingressnat;
  10
  11 import org.junit.Before;
  12 import org.junit.Test;
  13 import org.mockito.InOrder;
  14 import org.mockito.Mockito;
  15 import org.opendaylight.groupbasedpolicy.dto.EgKey;
  16 import org.opendaylight.groupbasedpolicy.dto.EpKey;
  17 import org.opendaylight.groupbasedpolicy.dto.IndexedTenant;
  18 import org.opendaylight.groupbasedpolicy.dto.PolicyInfo;
  19 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfContext;
  20 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfWriter;
  21 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.PolicyManager;
  22 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.endpoint.EndpointManager;
  23 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.flow.OrdinalFactory;
  24 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.mapper.MapperUtilsTest;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.EndpointGroupId;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.Endpoint;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.EndpointL3;
  29
  30 import java.util.ArrayList;
  31 import java.util.HashSet;
  32 import java.util.List;
  33 import java.util.Set;
  34
  35 import static org.mockito.Mockito.*;
  36
  37 public class IngressNatMapperTest extends MapperUtilsTest {
  38
  39     @Before
  40     public void init() {
  41         ctx = mock(OfContext.class);
  42         ofWriter = mock(OfWriter.class);
  43         endpointManager = mock(EndpointManager.class);
  44         policyManager = mock(PolicyManager.class);
  45         policyInfo = mock(PolicyInfo.class);
  46         tableId = 1;
  47     }
  48
  49     @Test
  50     public void testSyncFlows() throws Exception {
  51
  52         // Endpoints
  53         Endpoint endpoint = buildEndpoint(IPV4_0, MAC_0, CONNECTOR_0).build();
  54         List<Endpoint> endpoints = new ArrayList<>();
  55         endpoints.add(endpoint);
  56
  57         // L3 endpoints
  58         EndpointL3 endpointL3 = buildL3Endpoint(IPV4_0, IPV4_1, MAC_0, L2).build();
  59         List<EndpointL3> endpointsL3 = new ArrayList<>();
  60         endpointsL3.add(endpointL3);
  61
  62         // EgKEy set
  63         Set<EgKey> egKeys = new HashSet<>();
  64         egKeys.add(new EgKey(TENANT_ID, ENDPOINT_GROUP_1));
  65
  66         when(ctx.getPolicyManager()).thenReturn(policyManager);
  67         when(ctx.getTenant(Mockito.any(TenantId.class))).thenReturn(getTestIndexedTenant());
  68         when(ctx.getEndpointManager()).thenReturn(endpointManager);
  69         when(endpointManager.getL3EndpointsWithNat()).thenReturn(endpointsL3);
  70         when(endpointManager.getEndpoint(Mockito.any(EpKey.class))).thenReturn(endpoint);
  71         when(endpointManager.getEgKeysForEndpoint(Mockito.any(Endpoint.class))).thenReturn(egKeys);
  72         when(ctx.getCurrentPolicy()).thenReturn(policyInfo);
  73         when(endpointManager.getExtEpsNoLocForGroup(Mockito.any(EgKey.class))).thenReturn(endpoints);
  74
  75         IngressNatMapperFlows flows = mock(IngressNatMapperFlows.class);
  76         IngressNatMapper ingressNatMapper = new IngressNatMapper(ctx, tableId);
  77         ingressNatMapper.syncFlows(flows, endpoint, ofWriter);
  78
  79         // Verify usage
  80         verify(flows, times(1)).baseFlow(Mockito.anyShort(), Mockito.anyInt(), eq(ofWriter));
  81         verify(flows, times(1)).createNatFlow(Mockito.anyShort(), Mockito.any(EndpointL3.class),
  82                 Mockito.any(OrdinalFactory.EndpointFwdCtxOrdinals.class), Mockito.anyInt(), eq(ofWriter));
  83         verify(flows, times(1)).createArpFlow(Mockito.any(IndexedTenant.class), Mockito.any(EndpointL3.class),
  84                 Mockito.anyInt(), eq(ofWriter));
  85         verify(flows, times(1)).createIngressExternalNatFlows(Mockito.anyShort(), Mockito.any(Endpoint.class),
  86                 Mockito.any(OrdinalFactory.EndpointFwdCtxOrdinals.class), Mockito.anyInt(), eq(ofWriter));
  87         verify(flows, times(1)).createIngressExternalArpFlows(Mockito.anyShort(), Mockito.any(Endpoint.class),
  88                 Mockito.any(OrdinalFactory.EndpointFwdCtxOrdinals.class), Mockito.anyInt(), eq(ofWriter));
  89
  90         // Verify order
  91         InOrder order = inOrder(ctx, flows);
  92         order.verify(ctx, times(1)).getPolicyManager();
  93         order.verify(flows, times(1)).baseFlow(Mockito.anyShort(), Mockito.anyInt(), eq(ofWriter));
  94         order.verify(flows, times(1)).createNatFlow(Mockito.anyShort(), Mockito.any(EndpointL3.class),
  95                 Mockito.any(OrdinalFactory.EndpointFwdCtxOrdinals.class), Mockito.anyInt(), eq(ofWriter));
  96         order.verify(ctx, times(1)).getTenant(Mockito.any(TenantId.class));
  97         order.verify(flows, times(1)).createArpFlow(Mockito.any(IndexedTenant.class), Mockito.any(EndpointL3.class),
  98                 Mockito.anyInt(), eq(ofWriter));
  99         order.verify(ctx, times(1)).getCurrentPolicy();
 100         order.verify(ctx, times(1)).getEndpointManager();
 101         order.verify(flows, times(1)).createIngressExternalNatFlows(Mockito.anyShort(), Mockito.any(Endpoint.class),
 102                 Mockito.any(OrdinalFactory.EndpointFwdCtxOrdinals.class), Mockito.anyInt(), eq(ofWriter));
 103         order.verify(flows, times(1)).createIngressExternalArpFlows(Mockito.anyShort(), Mockito.any(Endpoint.class),
 104                 Mockito.any(OrdinalFactory.EndpointFwdCtxOrdinals.class), Mockito.anyInt(), eq(ofWriter));
 105     }
 106 }