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.renderer.ofoverlay.OfContext;
  32 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.OfWriter;
  33 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.endpoint.EndpointManager;
  34 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.flow.OrdinalFactory.EndpointFwdCtxOrdinals;
  35 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.flow.PolicyEnforcer.NetworkElements;
  36 import org.opendaylight.groupbasedpolicy.renderer.ofoverlay.flow.PolicyEnforcer.PolicyPair;
  37 import org.opendaylight.groupbasedpolicy.resolver.EgKey;
  38 import org.opendaylight.groupbasedpolicy.sf.actions.ChainActionDefinition;
  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.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.getSrcEpOrds()).thenReturn(endpointFwdCtxOrdinals);
 101         endpoint = mock(Endpoint.class);
 102         when(netElements.getSrcEp()).thenReturn(endpoint);
 103         when(netElements.getSrcEp().getTenant()).thenReturn(tenant);
 104         policyPair = mock(PolicyPair.class);
 105         when(policyPair.getConsumerEpgId()).thenReturn(Integer.valueOf(5));
 106
 107         endpointManager = mock(EndpointManager.class);
 108         when(ctx.getEndpointManager()).thenReturn(endpointManager);
 109         egKey = mock(EgKey.class);
 110         Set<EgKey> keysForEndpoint = new HashSet<EgKey>();
 111         keysForEndpoint.add(egKey);
 112         when(endpointManager.getEgKeysForEndpoint(any(Endpoint.class))).thenReturn(keysForEndpoint);
 113     }
 114
 115     @Test
 116     public void staticTest() {
 117         Assert.assertNotNull(chainAction.getId());
 118         Assert.assertNotNull(chainAction.getActionDef());
 119     }
 120
 121     @Test
 122     public void updateActionTestDirectionOutOpendaylightSfcNull() {
 123         ActionBuilder actionBuilder = mock(ActionBuilder.class);
 124         List<ActionBuilder> actions = Arrays.asList(actionBuilder);
 125         Map<String, Object> params = new HashMap<String, Object>();
 126         String chainName = "chainName";
 127         params.put(ChainActionDefinition.SFC_CHAIN_NAME, chainName);
 128         Integer order = Integer.valueOf(0);
 129         OfWriter ofWriter = mock(OfWriter.class);
 130
 131         doReturn(sfcPath).when(chainAction).getSfcPath(new SfcName(chainName));
 132
 133         List<ActionBuilder> result =
 134                 chainAction.updateAction(actions, params, order, netElements, policyPair, ofWriter, ctx, Direction.Out);
 135         Assert.assertNull(result);
 136     }
 137
 138     @Test
 139     public void updateActionTestParamsNull() {
 140         ActionBuilder actionBuilder = mock(ActionBuilder.class);
 141         List<ActionBuilder> actions = Arrays.asList(actionBuilder);
 142         Integer order = Integer.valueOf(0);
 143         OfWriter ofWriter = mock(OfWriter.class);
 144
 145         List<ActionBuilder> result =
 146                 chainAction.updateAction(actions, null, order, netElements, policyPair, ofWriter, ctx, Direction.In);
 147         Assert.assertNull(result);
 148     }
 149
 150     @Test
 151     public void updateActionTestChainNameNull() {
 152         ActionBuilder actionBuilder = mock(ActionBuilder.class);
 153         List<ActionBuilder> actions = Arrays.asList(actionBuilder);
 154         Map<String, Object> params = new HashMap<String, Object>();
 155         params.put(ChainActionDefinition.SFC_CHAIN_NAME, null);
 156         Integer order = Integer.valueOf(0);
 157         NetworkElements netElements = mock(NetworkElements.class);
 158         PolicyPair policyPair = mock(PolicyPair.class);
 159         OfWriter ofWriter = mock(OfWriter.class);
 160
 161         chainAction.updateAction(actions, params, order, netElements, policyPair, ofWriter, ctx, Direction.In);
 162     }
 163
 164     @Test
 165     public void updateActionTest() {
 166         ActionBuilder actionBuilder = mock(ActionBuilder.class);
 167         List<ActionBuilder> actions = Arrays.asList(actionBuilder);
 168         Map<String, Object> params = new HashMap<String, Object>();
 169         String chainName = "chainName";
 170         params.put(ChainActionDefinition.SFC_CHAIN_NAME, chainName);
 171         Integer order = Integer.valueOf(0);
 172         OfWriter ofWriter = mock(OfWriter.class);
 173
 174         doReturn(sfcPath).when(chainAction).getSfcPath(new SfcName(chainName));
 175         when(sfcPath.getName()).thenReturn(null);
 176
 177         List<ActionBuilder> result =
 178                 chainAction.updateAction(actions, params, order, netElements, policyPair, ofWriter, ctx, Direction.Out);
 179         Assert.assertNull(result);
 180     }
 181
 182     @Test
 183     public void isValidTestParameterValueNull() {
 184          ActionInstance actionInstance = mock(ActionInstance.class);
 185          Assert.assertFalse(chainAction.validate(actionInstance).isValid());
 186     }
 187 }