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