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 com.google.common.base.Optional;
  12 import com.google.common.util.concurrent.Futures;
  13 import java.util.Collections;
  14 import org.junit.Assert;
  15 import org.junit.Before;
  16 import org.junit.Test;
  17 import org.junit.runner.RunWith;
  18 import org.mockito.ArgumentCaptor;
  19 import org.mockito.Captor;
  20 import org.mockito.Matchers;
  21 import org.mockito.Mock;
  22 import org.mockito.Mockito;
  23 import org.mockito.runners.MockitoJUnitRunner;
  24 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  25 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  26 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  27 import org.opendaylight.groupbasedpolicy.api.sf.ChainActionDefinition;
  28 import org.opendaylight.sfc.provider.OpendaylightSfc;
  29 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.SfcName;
  30 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.common.rev151017.SfpName;
  31 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.rendered.service.paths.RenderedServicePath;
  32 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.rsp.rev140701.rendered.service.paths.RenderedServicePathBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.ServiceFunctionPaths;
  34 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.ServiceFunctionPathsBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.service.function.paths.ServiceFunctionPath;
  36 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.sfc.sfp.rev140701.service.function.paths.ServiceFunctionPathBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.ios.rev160308._native.ClassMap;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ParameterName;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.instance.ParameterValue;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.instance.ParameterValueBuilder;
  42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  43
  44 import static org.junit.Assert.assertNotNull;
  45
  46 /**
  47  * Test for {@link PolicyManagerUtil}.
  48  */
  49 @RunWith(MockitoJUnitRunner.class)
  50 public class PolicyManagerUtilTest {
  51
  52     @Mock
  53     private DataBroker dataBroker;
  54     @Mock
  55     private ReadOnlyTransaction roTx;
  56     @Captor
  57     private ArgumentCaptor<InstanceIdentifier<RenderedServicePath>> rendererServicePathIICaptor;
  58
  59     private ServiceFunctionPath serviceFunctionPath;
  60
  61     @Before
  62     public void setUp() throws Exception {
  63         serviceFunctionPath = new ServiceFunctionPathBuilder()
  64                 .setServiceChainName(new SfcName("sfc-chain-name-42"))
  65                 .setName(new SfpName("sfp-name-01"))
  66                 .build();
  67
  68         new OpendaylightSfc().setDataProvider(dataBroker);
  69     }
  70
  71     @Test
  72     public void testCreateClassMap() {
  73         ClassMap cm = PolicyManagerUtil.createClassMap("testName", null);
  74         assertNotNull(cm);
  75     }
  76
  77     @Test
  78     public void testGetServicePath() throws Exception {
  79         final ParameterValue paramValueSfc = new ParameterValueBuilder()
  80                 .setName(new ParameterName(ChainActionDefinition.SFC_CHAIN_NAME))
  81                 .setStringValue("sfc-chain-name-42")
  82                 .build();
  83
  84         final ServiceFunctionPaths sfPaths = new ServiceFunctionPathsBuilder()
  85                 .setServiceFunctionPath(Collections.singletonList(serviceFunctionPath))
  86                 .build();
  87
  88         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(roTx);
  89         Mockito.when(roTx.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.create(ServiceFunctionPaths.class)))
  90                 .thenReturn(Futures.immediateCheckedFuture(Optional.of(sfPaths)));
  91
  92         final ServiceFunctionPath servicePath = ServiceChainingUtil.getServicePath(Collections.singletonList(paramValueSfc));
  93         Assert.assertEquals(serviceFunctionPath, servicePath);
  94     }
  95
  96     @Test
  97     public void testCreateRenderedPath() throws Exception {
  98         final TenantId tenantId = new TenantId("tenant-id-01");
  99         final RenderedServicePath renderedSP = new RenderedServicePathBuilder().build();
 100
 101         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(roTx);
 102         Mockito.when(roTx.read(Matchers.eq(LogicalDatastoreType.OPERATIONAL), rendererServicePathIICaptor.capture()))
 103                 .thenReturn(Futures.immediateCheckedFuture(Optional.of(renderedSP)));
 104
 105         final RenderedServicePath renderedPath = ServiceChainingUtil.createRenderedPath(serviceFunctionPath, tenantId);
 106         Assert.assertEquals(renderedSP, renderedPath);
 107         final InstanceIdentifier<RenderedServicePath> ii = rendererServicePathIICaptor.getValue();
 108         Assert.assertEquals("sfp-name-01tenant-id-01-gbp-rsp", ii.firstKeyOf(RenderedServicePath.class).getName().getValue());
 109     }
 110
 111     @Test
 112     public void testCreateSymmetricRenderedPath() throws Exception {
 113         final RenderedServicePath renderedServicePath = new RenderedServicePathBuilder().build();
 114         final TenantId tenantId = new TenantId("tenant-id-02");
 115
 116         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(roTx);
 117         Mockito.when(roTx.read(Matchers.eq(LogicalDatastoreType.OPERATIONAL), rendererServicePathIICaptor.capture()))
 118                 .thenReturn(Futures.immediateCheckedFuture(Optional.of(renderedServicePath)));
 119
 120
 121         final RenderedServicePath symmetricRenderedPath = ServiceChainingUtil.createSymmetricRenderedPath(
 122                 serviceFunctionPath, renderedServicePath, tenantId);
 123         Assert.assertEquals(renderedServicePath, symmetricRenderedPath);
 124         final InstanceIdentifier<RenderedServicePath> ii = rendererServicePathIICaptor.getValue();
 125         Assert.assertEquals("sfp-name-01tenant-id-02-gbp-rsp-Reverse", ii.firstKeyOf(RenderedServicePath.class).getName().getValue());
 126     }
 127 }