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