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