renderers/ios-xe/src/test/java/org/opendaylight/groupbasedpolicy/renderer/ios_xe_provider/impl/util/PolicyManagerUtilTest.java

   1 /*
   2  * Copyright (c) 2016 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.ios_xe_provider.impl.util;
  10
  11 import static org.junit.Assert.assertNotNull;
  12
  13 import java.util.Collections;
  14 import com.google.common.base.Optional;
  15 import com.google.common.util.concurrent.Futures;
  16 import org.junit.Assert;
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.junit.runner.RunWith;
  20 import org.mockito.ArgumentCaptor;
  21 import org.mockito.Captor;
  22 import org.mockito.Matchers;
  23 import org.mockito.Mock;
  24 import org.mockito.Mockito;
  25 import org.mockito.runners.MockitoJUnitRunner;
  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.common.api.data.LogicalDatastoreType;
  29 import org.opendaylight.groupbasedpolicy.api.sf.ChainActionDefinition;
  30 import org.opendaylight.groupbasedpolicy.renderer.ios_xe_provider.impl.manager.PolicyConfigurationContext;
  31 import org.opendaylight.groupbasedpolicy.renderer.ios_xe_provider.impl.manager.PolicyManagerImpl;
  32 import org.opendaylight.sfc.provider.OpendaylightSfc;
  33 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.SfcName;
  34 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.SfpName;
  35 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.rendered.service.paths.RenderedServicePath;
  36 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.rendered.service.paths.RenderedServicePathBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.ServiceFunctionPaths;
  38 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.ServiceFunctionPathsBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.service.function.paths.ServiceFunctionPath;
  40 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.service.function.paths.ServiceFunctionPathBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.ios.rev160308._native.ClassMap;
  42 import org.opendaylight.yang.gen.v1.urn.ios.rev160308._native._class.map.Match;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ParameterName;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.instance.ParameterValue;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.instance.ParameterValueBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.sxp.database.rev160308.Sgt;
  48 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  49 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  50
  51 /**
  52  * Test for {@link PolicyManagerUtil}.
  53  */
  54 @RunWith(MockitoJUnitRunner.class)
  55 public class PolicyManagerUtilTest {
  56
  57     @Mock
  58     private DataBroker dataBroker;
  59     @Mock
  60     private ReadOnlyTransaction roTx;
  61     @Captor
  62     private ArgumentCaptor<InstanceIdentifier<RenderedServicePath>> rendererServicePathIICaptor;
  63
  64     private ServiceFunctionPath serviceFunctionPath;
  65
  66     @Before
  67     public void setUp() throws Exception {
  68         serviceFunctionPath = new ServiceFunctionPathBuilder()
  69                 .setServiceChainName(new SfcName("sfc-chain-name-42"))
  70                 .setName(new SfpName("sfp-name-01"))
  71                 .build();
  72
  73         new OpendaylightSfc().setDataProvider(dataBroker);
  74     }
  75
  76     @Test
  77     public void testCreateClassMap() {
  78         ClassMap cm = PolicyManagerUtil.createClassMap("testName", null);
  79         assertNotNull(cm);
  80     }
  81
  82     @Test
  83     public void testGetServicePath() throws Exception {
  84         final ParameterValue paramValueSfc = new ParameterValueBuilder()
  85                 .setName(new ParameterName(ChainActionDefinition.SFC_CHAIN_NAME))
  86                 .setStringValue("sfc-chain-name-42")
  87                 .build();
  88
  89         final ServiceFunctionPaths sfPaths = new ServiceFunctionPathsBuilder()
  90                 .setServiceFunctionPath(Collections.singletonList(serviceFunctionPath))
  91                 .build();
  92
  93         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(roTx);
  94         Mockito.when(roTx.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.create(ServiceFunctionPaths.class)))
  95                 .thenReturn(Futures.immediateCheckedFuture(Optional.of(sfPaths)));
  96
  97         final ServiceFunctionPath servicePath = ServiceChainingUtil.findServicePathFromParameterValues(Collections.singletonList(paramValueSfc));
  98         Assert.assertEquals(serviceFunctionPath, servicePath);
  99     }
 100
 101     @Test
 102     public void testCreateRenderedPath() throws Exception {
 103         final String POLICY_MAP = "policy-map";
 104         final String INTERFACE = "interface";
 105         final NodeId nodeId = new NodeId("node-id");
 106         final String IP_ADDRESS = "ip-address";
 107         final TenantId tenantId = new TenantId("tenant-id-01");
 108         final RenderedServicePath renderedSP = new RenderedServicePathBuilder().build();
 109         final PolicyManagerImpl.PolicyMapLocation location = new PolicyManagerImpl.PolicyMapLocation(POLICY_MAP, INTERFACE,
 110                 nodeId, IP_ADDRESS, dataBroker);
 111         final PolicyConfigurationContext context = new PolicyConfigurationContext();
 112         context.setPolicyMapLocation(location);
 113
 114         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(roTx);
 115         Mockito.when(roTx.read(Matchers.eq(LogicalDatastoreType.OPERATIONAL), rendererServicePathIICaptor.capture()))
 116                 .thenReturn(Futures.immediateCheckedFuture(Optional.of(renderedSP)));
 117
 118         final RenderedServicePath renderedPath = ServiceChainingUtil.resolveRenderedServicePath(serviceFunctionPath, tenantId,
 119                 dataBroker, new Sgt(1), new Sgt(2), context);
 120         Assert.assertEquals(renderedSP, renderedPath);
 121         final InstanceIdentifier<RenderedServicePath> ii = rendererServicePathIICaptor.getValue();
 122         Assert.assertEquals("sfp-name-01-tenant-id-01-gbp-rsp", ii.firstKeyOf(RenderedServicePath.class).getName().getValue());
 123     }
 124
 125     @Test
 126     public void testCreateSymmetricRenderedPath() throws Exception {
 127         final String POLICY_MAP = "policy-map";
 128         final String INTERFACE = "interface";
 129         final NodeId nodeId = new NodeId("node-id");
 130         final String IP_ADDRESS = "ip-address";
 131         final PolicyManagerImpl.PolicyMapLocation location = new PolicyManagerImpl.PolicyMapLocation(POLICY_MAP, INTERFACE,
 132                 nodeId, IP_ADDRESS, dataBroker);
 133         final PolicyConfigurationContext context = new PolicyConfigurationContext();
 134         context.setPolicyMapLocation(location);
 135         final RenderedServicePath renderedServicePath = new RenderedServicePathBuilder().build();
 136         final TenantId tenantId = new TenantId("tenant-id-02");
 137
 138         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(roTx);
 139         Mockito.when(roTx.read(Matchers.eq(LogicalDatastoreType.OPERATIONAL), rendererServicePathIICaptor.capture()))
 140                 .thenReturn(Futures.immediateCheckedFuture(Optional.of(renderedServicePath)));
 141
 142         final RenderedServicePath symmetricRenderedPath = ServiceChainingUtil.resolveReversedRenderedServicePath(
 143                 serviceFunctionPath, tenantId, dataBroker, new Sgt(1), new Sgt(2), context);
 144         Assert.assertEquals(renderedServicePath, symmetricRenderedPath);
 145         final InstanceIdentifier<RenderedServicePath> ii = rendererServicePathIICaptor.getValue();
 146         Assert.assertEquals("sfp-name-01-tenant-id-02-gbp-rsp-Reverse", ii.firstKeyOf(RenderedServicePath.class).getName().getValue());
 147     }
 148
 149     @Test
 150     public void testMatch() {
 151         Match result = PolicyManagerUtil.createSecurityGroupMatch(10, 20);
 152         assertNotNull(result);
 153     }
 154 }