renderers/ofoverlay/src/test/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/flow/SourceMapperTest.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.flow;
  10
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Mockito.mock;
  13 import static org.mockito.Mockito.times;
  14 import static org.mockito.Mockito.verify;
  15 import static org.mockito.Mockito.when;
  16
  17 import java.util.Arrays;
  18 import java.util.HashSet;
  19 import java.util.List;
  20 import java.util.Set;
  21
  22 import org.junit.Assert;
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.EndpointManager;
  26 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfContext;
  27 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.PolicyManager;
  28 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.PolicyManager.FlowMap;
  29 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.node.SwitchManager;
  30 import org.opendaylight.groupbasedpolicy.resolver.EgKey;
  31 import org.opendaylight.groupbasedpolicy.resolver.IndexedTenant;
  32 import org.opendaylight.groupbasedpolicy.resolver.PolicyInfo;
  33 import org.opendaylight.groupbasedpolicy.resolver.PolicyResolver;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.EndpointGroupId;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.Endpoint;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.ofoverlay.rev140528.EndpointLocation.LocationType;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.ofoverlay.rev140528.OfOverlayContext;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.EndpointGroup;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.overlay.rev150105.TunnelTypeVxlan;
  44
  45 public class SourceMapperTest {
  46
  47     private SourceMapper mapper;
  48
  49     private OfContext ctx;
  50     private short tableId;
  51     private NodeId nodeId;
  52     private PolicyInfo policyInfo;
  53     private FlowMap flowMap;
  54     private Endpoint endpoint;
  55     private EndpointManager endpointManager;
  56     private IndexedTenant tenant;
  57     private PolicyResolver policyResolver;
  58     private TenantId tenantId;
  59     private PolicyManager policyManager;
  60     private OfOverlayContext ofOverlayContext;
  61     private NodeConnectorId nodeConnectorId;
  62     private EndpointGroupId endpointGroupIdSingle;
  63     private EndpointGroupId endpointGroupIdList;
  64     private EndpointGroup endpointGroup;
  65     private SwitchManager switchManager;
  66
  67     @Before
  68     public void initialisation() {
  69         ctx = mock(OfContext.class);
  70         tableId = 5;
  71         nodeId = mock(NodeId.class);
  72         policyInfo = mock(PolicyInfo.class);
  73         flowMap = mock(FlowMap.class);
  74
  75         mapper = new SourceMapper(ctx, tableId);
  76
  77         endpointManager = mock(EndpointManager.class);
  78         when(ctx.getEndpointManager()).thenReturn(endpointManager);
  79         endpoint = mock(Endpoint.class);
  80         List<Endpoint> endpointsForNode = Arrays.asList(endpoint);
  81         when(endpointManager.getEndpointsForNode(nodeId)).thenReturn(endpointsForNode);
  82
  83         ofOverlayContext = mock(OfOverlayContext.class);
  84         when(endpoint.getAugmentation(OfOverlayContext.class)).thenReturn(ofOverlayContext);
  85         nodeConnectorId = mock(NodeConnectorId.class);
  86         when(ofOverlayContext.getNodeConnectorId()).thenReturn(nodeConnectorId);
  87         when(ofOverlayContext.getLocationType()).thenReturn(LocationType.Internal);
  88
  89         tenantId = mock(TenantId.class);
  90         when(endpoint.getTenant()).thenReturn(tenantId);
  91         policyResolver = mock(PolicyResolver.class);
  92         when(ctx.getPolicyResolver()).thenReturn(policyResolver);
  93         tenant = mock(IndexedTenant.class);
  94         when(policyResolver.getTenant(tenantId)).thenReturn(tenant);
  95         policyManager = mock(PolicyManager.class);
  96         when(ctx.getPolicyManager()).thenReturn(policyManager);
  97
  98         endpointGroup = mock(EndpointGroup.class);
  99         when(tenant.getEndpointGroup(any(EndpointGroupId.class))).thenReturn(endpointGroup);
 100
 101         Set<NodeId> nodeIdPeers = new HashSet<NodeId>(Arrays.asList(nodeId));
 102         when(endpointManager.getNodesForGroup(any(EgKey.class))).thenReturn(nodeIdPeers);
 103
 104         switchManager = mock(SwitchManager.class);
 105         when(ctx.getSwitchManager()).thenReturn(switchManager);
 106         when(switchManager.getTunnelPort(nodeId, TunnelTypeVxlan.class)).thenReturn(nodeConnectorId);
 107     }
 108
 109     @Test
 110     public void constructorTest() {
 111         Assert.assertEquals(tableId, mapper.getTableId());
 112     }
 113
 114     @Test
 115     public void syncTestEndpointGroup() throws Exception {
 116         endpointGroupIdSingle = mock(EndpointGroupId.class);
 117         when(endpoint.getEndpointGroup()).thenReturn(endpointGroupIdSingle);
 118         when(endpoint.getEndpointGroups()).thenReturn(null);
 119
 120         mapper.sync(nodeId, policyInfo, flowMap);
 121         verify(flowMap, times(4)).writeFlow(any(NodeId.class), any(Short.class), any(Flow.class));
 122     }
 123
 124     @Test
 125     public void syncTestEndpointGroups() throws Exception {
 126         endpointGroupIdList = mock(EndpointGroupId.class);
 127         List<EndpointGroupId> endpointGroups = Arrays.asList(endpointGroupIdList);
 128         when(endpoint.getEndpointGroups()).thenReturn(endpointGroups);
 129
 130         mapper.sync(nodeId, policyInfo, flowMap);
 131         verify(flowMap, times(4)).writeFlow(any(NodeId.class), any(Short.class), any(Flow.class));
 132     }
 133
 134     @Test
 135     public void syncTestEndpointGroupPeers() throws Exception {
 136         endpointGroupIdSingle = mock(EndpointGroupId.class);
 137         when(endpoint.getEndpointGroup()).thenReturn(endpointGroupIdSingle);
 138         when(endpoint.getEndpointGroups()).thenReturn(null);
 139
 140         mapper.sync(nodeId, policyInfo, flowMap);
 141         verify(flowMap, times(4)).writeFlow(any(NodeId.class), any(Short.class), any(Flow.class));
 142     }
 143
 144     @Test
 145     public void syncTestEndpointGroupTunPortNull() throws Exception {
 146         endpointGroupIdSingle = mock(EndpointGroupId.class);
 147         when(endpoint.getEndpointGroup()).thenReturn(endpointGroupIdSingle);
 148         when(endpoint.getEndpointGroups()).thenReturn(null);
 149         when(switchManager.getTunnelPort(nodeId, TunnelTypeVxlan.class)).thenReturn(null);
 150
 151         mapper.sync(nodeId, policyInfo, flowMap);
 152         verify(flowMap, times(2)).writeFlow(any(NodeId.class), any(Short.class), any(Flow.class));
 153     }
 154
 155     @Test
 156     public void syncTestTenantNull() throws Exception {
 157         when(policyResolver.getTenant(tenantId)).thenReturn(null);
 158
 159         mapper.sync(nodeId, policyInfo, flowMap);
 160         verify(flowMap, times(1)).writeFlow(any(NodeId.class), any(Short.class), any(Flow.class));
 161     }
 162 }