renderers/ofoverlay/src/test/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/flow/GroupTableTest.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.doNothing;
  13 import static org.mockito.Mockito.doReturn;
  14 import static org.mockito.Mockito.mock;
  15 import static org.mockito.Mockito.never;
  16 import static org.mockito.Mockito.spy;
  17 import static org.mockito.Mockito.verify;
  18 import static org.mockito.Mockito.when;
  19
  20 import java.util.Collections;
  21 import java.util.HashSet;
  22 import java.util.List;
  23
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  27 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  28 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  29 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  30 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  31 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  32 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  33 import org.opendaylight.groupbasedpolicy.dto.EgKey;
  34 import org.opendaylight.groupbasedpolicy.dto.IndexedTenant;
  35 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfContext;
  36 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfWriter;
  37 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.endpoint.EndpointManager;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupTypes;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.Buckets;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.buckets.Bucket;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.EndpointGroupId;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.Endpoint;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.ofoverlay.rev140528.OfOverlayContext;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.policy.EndpointGroup;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  53 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  54
  55 import com.google.common.base.Optional;
  56 import com.google.common.util.concurrent.CheckedFuture;
  57
  58 public class GroupTableTest {
  59
  60     private GroupTable groupTable;
  61
  62     private OfContext ofContext;
  63
  64     private DataBroker dataBroker;
  65     private ReadOnlyTransaction readOnlyTransaction;
  66     private WriteTransaction writeTransaction;
  67     private ReadWriteTransaction readWriteTransaction;
  68
  69     private CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> checkedFutureFCNRead;
  70     private CheckedFuture<Void, TransactionCommitFailedException> checkedFutureWrite;
  71     private Optional<FlowCapableNode> optionalFlowCapableNode;
  72
  73     private FlowCapableNode flowCapableNode;
  74     private Group group;
  75     private List<Group> groups;
  76     private Buckets buckets;
  77     private Bucket bucket;
  78     private NodeId nodeId;
  79     private OfWriter ofWriter;
  80     private Bucket bucketOther;
  81     private EndpointManager endpointManager;
  82     private Endpoint localEp;
  83     private EgKey egKey;
  84     private OfOverlayContext ofc;
  85     private NodeConnectorId nodeConnectorId;
  86
  87     @SuppressWarnings("unchecked")
  88     @Before
  89     public void initialisation() throws Exception {
  90         ofContext = mock(OfContext.class);
  91         groupTable = spy(new GroupTable(ofContext));
  92
  93         dataBroker = mock(DataBroker.class);
  94         when(ofContext.getDataBroker()).thenReturn(dataBroker);
  95
  96         checkedFutureFCNRead =  mock(CheckedFuture.class);
  97         optionalFlowCapableNode = mock(Optional.class);
  98         flowCapableNode = mock(FlowCapableNode.class);
  99
 100         when(checkedFutureFCNRead.get()).thenReturn(optionalFlowCapableNode);
 101
 102         when(optionalFlowCapableNode.isPresent()).thenReturn(true);
 103         when(optionalFlowCapableNode.get()).thenReturn(flowCapableNode);
 104
 105
 106         readOnlyTransaction = mock(ReadOnlyTransaction.class);
 107         when(dataBroker.newReadOnlyTransaction()).thenReturn(readOnlyTransaction);
 108         when(readOnlyTransaction.read(any(LogicalDatastoreType.class),
 109                 any(InstanceIdentifier.class))).thenReturn(checkedFutureFCNRead);
 110
 111         writeTransaction = mock(WriteTransaction.class);
 112         when(dataBroker.newWriteOnlyTransaction()).thenReturn(writeTransaction);
 113         checkedFutureWrite = mock(CheckedFuture.class);
 114         when(writeTransaction.submit()).thenReturn(checkedFutureWrite);
 115
 116         readWriteTransaction = mock(ReadWriteTransaction.class);
 117         when(dataBroker.newReadWriteTransaction()).thenReturn(readWriteTransaction);
 118
 119         group = mock(Group.class);
 120         groups = Collections.singletonList(group);
 121         when(flowCapableNode.getGroup()).thenReturn(groups);
 122
 123         buckets = mock(Buckets.class);
 124         when(group.getBuckets()).thenReturn(buckets);
 125         bucket = mock(Bucket.class);
 126         when(bucket.getAction()).thenReturn(Collections.singletonList(mock(Action.class)));
 127         List<Bucket> bucketList = Collections.singletonList(bucket);
 128         when(buckets.getBucket()).thenReturn(bucketList);
 129
 130         bucketOther = mock(Bucket.class);
 131         when(bucketOther.getAction()).thenReturn(Collections.singletonList(mock(Action.class)));
 132
 133
 134         nodeId = mock(NodeId.class);
 135         ofWriter = mock(OfWriter.class);
 136
 137         endpointManager = mock(EndpointManager.class);
 138         when(ofContext.getEndpointManager()).thenReturn(endpointManager);
 139         localEp = mock(Endpoint.class);
 140         when(endpointManager.getEndpointsForNode(nodeId)).thenReturn(Collections.singletonList(
 141                 localEp));
 142         IndexedTenant indexedTenant = mock(IndexedTenant.class);
 143         when(ofContext.getTenant(any(TenantId.class))).thenReturn(indexedTenant);
 144         EndpointGroup epg = mock(EndpointGroup.class);
 145         when(indexedTenant.getEndpointGroup(any(EndpointGroupId.class))).thenReturn(epg);
 146         egKey = mock(EgKey.class);
 147         when(endpointManager.getGroupsForNode(any(NodeId.class))).thenReturn(
 148                 new HashSet<>(Collections.singletonList(egKey)));
 149         ofc = mock(OfOverlayContext.class);
 150         when(localEp.getAugmentation(OfOverlayContext.class)).thenReturn(ofc);
 151         nodeConnectorId = mock(NodeConnectorId.class);
 152         when(ofc.getNodeConnectorId()).thenReturn(nodeConnectorId);
 153     }
 154
 155     @Test
 156     public void updateTest() throws Exception {
 157         doNothing().when(groupTable).sync(nodeId, ofWriter);
 158
 159         groupTable.sync(nodeId, ofWriter);
 160         verify(groupTable).sync(any(NodeId.class), any(OfWriter.class));
 161     }
 162
 163     @Test
 164     public void updateTestNoFCN() throws Exception {
 165         doReturn(null).when(groupTable).getFCNodeFromDatastore(any(NodeId.class));
 166
 167         groupTable.sync(nodeId, ofWriter);
 168         verify(ofWriter, never()).writeBucket(any(NodeId.class), any(GroupId.class), any(Bucket.class));;
 169         verify(ofWriter, never()).writeFlow(any(NodeId.class), any(Short.class), any(Flow.class));
 170         verify(ofWriter, never()).writeGroup(any(NodeId.class), any(GroupId.class), any(GroupTypes.class),
 171                 any(String.class), any(String.class), any(Boolean.class));
 172     }
 173
 174     @Test
 175     public void syncTestNoGroup() throws Exception {
 176         when(ofWriter.groupExists(any(NodeId.class), any(Long.class))).thenReturn(false);
 177         when(endpointManager.getGroupsForNode(any(NodeId.class))).thenReturn(
 178                 Collections.<EgKey>emptySet());
 179
 180         groupTable.sync(nodeId, ofWriter);
 181         verify(ofWriter).writeGroup(any(NodeId.class), any(GroupId.class));
 182     }
 183
 184     @Test
 185     public void syncTestGroupExists() throws Exception {
 186         when(ofWriter.groupExists(any(NodeId.class), any(Long.class))).thenReturn(true);
 187         when(endpointManager.getGroupsForNode(any(NodeId.class))).thenReturn(
 188                 Collections.<EgKey>emptySet());
 189
 190         groupTable.sync(nodeId, ofWriter);
 191         verify(ofWriter, never()).writeGroup(any(NodeId.class), any(GroupId.class));
 192     }
 193 }