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.endpoint.rev140421.endpoints.Endpoint;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.HasDirection.Direction;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.tenants.tenant.subject.feature.instances.ActionInstance;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  48 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  49
  50 import com.google.common.base.Optional;
  51 import com.google.common.util.concurrent.CheckedFuture;
  52
  53 public class ChainActionTest {
  54
  55     private ChainAction chainAction;
  56
  57     private ServiceFunctionPath sfcPath;
  58     private OfContext ctx;
  59     private DataBroker dataBroker;
  60     private ReadOnlyTransaction rTx;
  61     private CheckedFuture<Optional<RenderedServicePath>, ReadFailedException> checkedFuture;
  62     private Optional<RenderedServicePath> optRsp;
  63     private RenderedServicePath rsp;
  64     private NetworkElements netElements;
  65     private NodeId nodeId;
  66     private EndpointFwdCtxOrdinals endpointFwdCtxOrdinals;
  67     private Endpoint endpoint;
  68     private PolicyPair policyPair;
  69     private EndpointManager endpointManager;
  70     private EgKey egKey;
  71
  72     @SuppressWarnings("unchecked")
  73     @Before
  74     public void initialise() throws Exception {
  75         chainAction = spy(new ChainAction());
  76
  77         sfcPath = mock(ServiceFunctionPath.class);
  78         when(sfcPath.getName()).thenReturn(new SfpName("sfcPathName"));
  79         when(sfcPath.isSymmetric()).thenReturn(true);
  80
  81         ctx = mock(OfContext.class);
  82         dataBroker = mock(DataBroker.class);
  83         when(ctx.getDataBroker()).thenReturn(dataBroker);
  84         rTx = mock(ReadOnlyTransaction.class);
  85         when(dataBroker.newReadOnlyTransaction()).thenReturn(rTx);
  86         checkedFuture = mock(CheckedFuture.class);
  87         when(rTx.read(any(LogicalDatastoreType.class), any(InstanceIdentifier.class))).thenReturn(checkedFuture);
  88         optRsp = mock(Optional.class);
  89         when(checkedFuture.checkedGet()).thenReturn(optRsp);
  90         rsp = mock(RenderedServicePath.class);
  91         when(optRsp.isPresent()).thenReturn(true).thenReturn(false);
  92         when(optRsp.get()).thenReturn(rsp);
  93
  94         netElements = mock(NetworkElements.class);
  95         nodeId = mock(NodeId.class);
  96         when(netElements.getDstNodeId()).thenReturn(nodeId);
  97         endpointFwdCtxOrdinals = mock(EndpointFwdCtxOrdinals.class);
  98         when(netElements.getSrcEpOrds()).thenReturn(endpointFwdCtxOrdinals);
  99         endpoint = mock(Endpoint.class);
 100         when(netElements.getSrcEp()).thenReturn(endpoint);
 101         policyPair = mock(PolicyPair.class);
 102         when(policyPair.getConsumerEpgId()).thenReturn(Integer.valueOf(5));
 103
 104         endpointManager = mock(EndpointManager.class);
 105         when(ctx.getEndpointManager()).thenReturn(endpointManager);
 106         egKey = mock(EgKey.class);
 107         Set<EgKey> keysForEndpoint = new HashSet<EgKey>();
 108         keysForEndpoint.add(egKey);
 109         when(endpointManager.getEgKeysForEndpoint(any(Endpoint.class))).thenReturn(keysForEndpoint);
 110     }
 111
 112     @Test
 113     public void staticTest() {
 114         Assert.assertNotNull(chainAction.getId());
 115         Assert.assertNotNull(chainAction.getActionDef());
 116     }
 117
 118     @Test
 119     public void updateActionTestDirectionOutOpendaylightSfcNull() {
 120         ActionBuilder actionBuilder = mock(ActionBuilder.class);
 121         List<ActionBuilder> actions = Arrays.asList(actionBuilder);
 122         Map<String, Object> params = new HashMap<String, Object>();
 123         String chainName = "chainName";
 124         params.put(ChainActionDefinition.SFC_CHAIN_NAME, chainName);
 125         Integer order = Integer.valueOf(0);
 126         OfWriter ofWriter = mock(OfWriter.class);
 127
 128         doReturn(sfcPath).when(chainAction).getSfcPath(new SfcName(chainName));
 129
 130         List<ActionBuilder> result = chainAction.updateAction(actions, params, order, netElements, policyPair,
 131                 ofWriter,
 132                 ctx, Direction.Out);
 133         Assert.assertNull(result);
 134     }
 135
 136     @Test
 137     public void updateActionTestParamsNull() {
 138         ActionBuilder actionBuilder = mock(ActionBuilder.class);
 139         List<ActionBuilder> actions = Arrays.asList(actionBuilder);
 140         Integer order = Integer.valueOf(0);
 141         OfWriter ofWriter = mock(OfWriter.class);
 142
 143         List<ActionBuilder> result = chainAction.updateAction(actions, null, order, netElements, policyPair,
 144                 ofWriter,
 145                 ctx, Direction.In);
 146         Assert.assertNull(result);
 147     }
 148
 149     @Test
 150     public void updateActionTestChainNameNull() {
 151         ActionBuilder actionBuilder = mock(ActionBuilder.class);
 152         List<ActionBuilder> actions = Arrays.asList(actionBuilder);
 153         Map<String, Object> params = new HashMap<String, Object>();
 154         params.put(ChainActionDefinition.SFC_CHAIN_NAME, null);
 155         Integer order = Integer.valueOf(0);
 156         NetworkElements netElements = mock(NetworkElements.class);
 157         PolicyPair policyPair = mock(PolicyPair.class);
 158         OfWriter ofWriter = mock(OfWriter.class);
 159
 160         chainAction.updateAction(actions, params, order, netElements, policyPair, ofWriter, ctx, Direction.In);
 161     }
 162
 163     @Test
 164     public void updateActionTest() {
 165         ActionBuilder actionBuilder = mock(ActionBuilder.class);
 166         List<ActionBuilder> actions = Arrays.asList(actionBuilder);
 167         Map<String, Object> params = new HashMap<String, Object>();
 168         String chainName = "chainName";
 169         params.put(ChainActionDefinition.SFC_CHAIN_NAME, chainName);
 170         Integer order = Integer.valueOf(0);
 171         OfWriter ofWriter = mock(OfWriter.class);
 172
 173         doReturn(sfcPath).when(chainAction).getSfcPath(new SfcName(chainName));
 174         when(sfcPath.getName()).thenReturn(null);
 175
 176         List<ActionBuilder> result = chainAction.updateAction(actions, params, order, netElements, policyPair,
 177                 ofWriter,
 178                 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.isValid(actionInstance));
 186     }
 187 }