renderers/ofoverlay/src/test/java/org/opendaylight/groupbasedpolicy/renderer/ofoverlay/sf/ChainActionTest.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.sf;
  10
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Mockito.doReturn;
  13 import static org.mockito.Mockito.mock;
  14 import static org.mockito.Mockito.spy;
  15 import static org.mockito.Mockito.when;
  16
  17 import java.util.Arrays;
  18 import java.util.HashMap;
  19 import java.util.HashSet;
  20 import java.util.List;
  21 import java.util.Map;
  22 import java.util.Set;
  23
  24 import org.junit.Assert;
  25 import org.junit.Before;
  26 import org.junit.Test;
  27 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  28 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  29 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  30 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  31 import org.opendaylight.groupbasedpolicy.api.sf.ChainActionDefinition;
  32 import org.opendaylight.groupbasedpolicy.dto.EgKey;
  33 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfContext;
  34 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfWriter;
  35 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.endpoint.EndpointManager;
  36 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.flow.OrdinalFactory.EndpointFwdCtxOrdinals;
  37 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.mapper.policyenforcer.PolicyEnforcer.NetworkElements;
  38 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.mapper.policyenforcer.PolicyEnforcer.PolicyPair;
  39 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.SfcName;
  40 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.SfpName;
  41 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.rendered.service.paths.RenderedServicePath;
  42 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.service.function.paths.ServiceFunctionPath;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint.rev140421.endpoints.Endpoint;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.HasDirection.Direction;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.policy.subject.feature.instances.ActionInstance;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  49 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  50
  51 import com.google.common.base.Optional;
  52 import com.google.common.util.concurrent.CheckedFuture;
  53
  54 public class ChainActionTest {
  55
  56     private ChainAction chainAction;
  57
  58     private ServiceFunctionPath sfcPath;
  59     private OfContext ctx;
  60     private DataBroker dataBroker;
  61     private ReadOnlyTransaction rTx;
  62     private CheckedFuture<Optional<RenderedServicePath>, ReadFailedException> checkedFuture;
  63     private Optional<RenderedServicePath> optRsp;
  64     private RenderedServicePath rsp;
  65     private NetworkElements netElements;
  66     private NodeId nodeId;
  67     private EndpointFwdCtxOrdinals endpointFwdCtxOrdinals;
  68     private Endpoint endpoint;
  69     private PolicyPair policyPair;
  70     private EndpointManager endpointManager;
  71     private EgKey egKey;
  72     private TenantId tenant = new TenantId("e09a2308-6ffa-40af-92a2-69f54b2cf3e4");
  73
  74     @SuppressWarnings("unchecked")
  75     @Before
  76     public void initialise() throws Exception {
  77         chainAction = spy(new ChainAction());
  78
  79         sfcPath = mock(ServiceFunctionPath.class);
  80         when(sfcPath.getName()).thenReturn(new SfpName("sfcPathName"));
  81         when(sfcPath.isSymmetric()).thenReturn(true);
  82
  83         ctx = mock(OfContext.class);
  84         dataBroker = mock(DataBroker.class);
  85         when(ctx.getDataBroker()).thenReturn(dataBroker);
  86         rTx = mock(ReadOnlyTransaction.class);
  87         when(dataBroker.newReadOnlyTransaction()).thenReturn(rTx);
  88         checkedFuture = mock(CheckedFuture.class);
  89         when(rTx.read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class))).thenReturn(checkedFuture);
  90         optRsp = mock(Optional.class);
  91         when(checkedFuture.checkedGet()).thenReturn(optRsp);
  92         rsp = mock(RenderedServicePath.class);
  93         when(optRsp.isPresent()).thenReturn(true).thenReturn(false);
  94         when(optRsp.get()).thenReturn(rsp);
  95
  96         netElements = mock(NetworkElements.class);
  97         nodeId = mock(NodeId.class);
  98         when(netElements.getDstNodeId()).thenReturn(nodeId);
  99         endpointFwdCtxOrdinals = mock(EndpointFwdCtxOrdinals.class);
 100         when(netElements.getSrcEpOrdinals()).thenReturn(endpointFwdCtxOrdinals);
 101         when(netElements.getDstEpOrdinals()).thenReturn(endpointFwdCtxOrdinals);
 102         endpoint = mock(Endpoint.class);
 103         when(netElements.getSrcEp()).thenReturn(endpoint);
 104         when(netElements.getSrcEp().getTenant()).thenReturn(tenant);
 105         policyPair = mock(PolicyPair.class);
 106         when(policyPair.getConsumerEpgId()).thenReturn(Integer.valueOf(5));
 107
 108         endpointManager = mock(EndpointManager.class);
 109         when(ctx.getEndpointManager()).thenReturn(endpointManager);
 110         egKey = mock(EgKey.class);
 111         Set<EgKey> keysForEndpoint = new HashSet<EgKey>();
 112         keysForEndpoint.add(egKey);
 113         when(endpointManager.getEgKeysForEndpoint(any(Endpoint.class))).thenReturn(keysForEndpoint);
 114     }
 115
 116     @Test
 117     public void staticTest() {
 118         Assert.assertNotNull(chainAction.getId());
 119         Assert.assertNotNull(chainAction.getActionDef());
 120     }
 121
 122     @Test
 123     public void updateActionTestDirectionOutOpendaylightSfcNull() {
 124         ActionBuilder actionBuilder = mock(ActionBuilder.class);
 125         List<ActionBuilder> actions = Arrays.asList(actionBuilder);
 126         Map<String, Object> params = new HashMap<String, Object>();
 127         String chainName = "chainName";
 128         params.put(ChainActionDefinition.SFC_CHAIN_NAME, chainName);
 129         Integer order = Integer.valueOf(0);
 130         OfWriter ofWriter = mock(OfWriter.class);
 131
 132         doReturn(sfcPath).when(chainAction).getSfcPath(new SfcName(chainName));
 133
 134         List<ActionBuilder> result =
 135                 chainAction.updateAction(actions, params, order, netElements, policyPair, ofWriter, ctx, Direction.Out);
 136         Assert.assertNull(result);
 137     }
 138
 139     @Test
 140     public void updateActionTestParamsNull() {
 141         ActionBuilder actionBuilder = mock(ActionBuilder.class);
 142         List<ActionBuilder> actions = Arrays.asList(actionBuilder);
 143         Integer order = Integer.valueOf(0);
 144         OfWriter ofWriter = mock(OfWriter.class);
 145
 146         List<ActionBuilder> result =
 147                 chainAction.updateAction(actions, null, order, netElements, policyPair, ofWriter, ctx, Direction.In);
 148         Assert.assertNull(result);
 149     }
 150
 151     @Test
 152     public void updateActionTestChainNameNull() {
 153         ActionBuilder actionBuilder = mock(ActionBuilder.class);
 154         List<ActionBuilder> actions = Arrays.asList(actionBuilder);
 155         Map<String, Object> params = new HashMap<String, Object>();
 156         params.put(ChainActionDefinition.SFC_CHAIN_NAME, null);
 157         Integer order = Integer.valueOf(0);
 158         NetworkElements netElements = mock(NetworkElements.class);
 159         PolicyPair policyPair = mock(PolicyPair.class);
 160         OfWriter ofWriter = mock(OfWriter.class);
 161
 162         chainAction.updateAction(actions, params, order, netElements, policyPair, ofWriter, ctx, Direction.In);
 163     }
 164
 165     @Test
 166     public void updateActionTest() {
 167         ActionBuilder actionBuilder = mock(ActionBuilder.class);
 168         List<ActionBuilder> actions = Arrays.asList(actionBuilder);
 169         Map<String, Object> params = new HashMap<String, Object>();
 170         String chainName = "chainName";
 171         params.put(ChainActionDefinition.SFC_CHAIN_NAME, chainName);
 172         Integer order = Integer.valueOf(0);
 173         OfWriter ofWriter = mock(OfWriter.class);
 174
 175         doReturn(sfcPath).when(chainAction).getSfcPath(new SfcName(chainName));
 176         when(sfcPath.getName()).thenReturn(null);
 177
 178         List<ActionBuilder> result =
 179                 chainAction.updateAction(actions, params, order, netElements, policyPair, ofWriter, ctx, Direction.Out);
 180         Assert.assertNull(result);
 181     }
 182
 183     @Test
 184     public void isValidTestParameterValueNull() {
 185          ActionInstance actionInstance = mock(ActionInstance.class);
 186          Assert.assertFalse(chainAction.validate(actionInstance).isValid());
 187     }
 188 }