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.opendaylight.groupbasedpolicy.common.rev140421.ParameterName;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.TenantId;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.instance.ParameterValue;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.policy.rev140421.subject.feature.instance.ParameterValueBuilder;
  41 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  42
  43 /**
  44  * Test for {@link PolicyManagerUtil}.
  45  */
  46 @RunWith(MockitoJUnitRunner.class)
  47 public class PolicyManagerUtilTest {
  48
  49     @Mock
  50     private DataBroker dataBroker;
  51     @Mock
  52     private ReadOnlyTransaction roTx;
  53     @Captor
  54     private ArgumentCaptor<InstanceIdentifier<RenderedServicePath>> rendererServicePathIICaptor;
  55
  56     private ServiceFunctionPath serviceFunctionPath;
  57
  58     @Before
  59     public void setUp() throws Exception {
  60         serviceFunctionPath = new ServiceFunctionPathBuilder()
  61                 .setServiceChainName(new SfcName("sfc-chain-name-42"))
  62                 .setName(new SfpName("sfp-name-01"))
  63                 .build();
  64
  65         new OpendaylightSfc().setDataProvider(dataBroker);
  66     }
  67
  68     @Test
  69     public void testGetServicePath() throws Exception {
  70         final ParameterValue paramValueSfc = new ParameterValueBuilder()
  71                 .setName(new ParameterName(ChainActionDefinition.SFC_CHAIN_NAME))
  72                 .setStringValue("sfc-chain-name-42")
  73                 .build();
  74
  75         final ServiceFunctionPaths sfPaths = new ServiceFunctionPathsBuilder()
  76                 .setServiceFunctionPath(Collections.singletonList(serviceFunctionPath))
  77                 .build();
  78
  79         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(roTx);
  80         Mockito.when(roTx.read(LogicalDatastoreType.CONFIGURATION, InstanceIdentifier.create(ServiceFunctionPaths.class)))
  81                 .thenReturn(Futures.immediateCheckedFuture(Optional.of(sfPaths)));
  82
  83         final ServiceFunctionPath servicePath = PolicyManagerUtil.getServicePath(Collections.singletonList(paramValueSfc));
  84         Assert.assertEquals(serviceFunctionPath, servicePath);
  85     }
  86
  87     @Test
  88     public void testCreateRenderedPath() throws Exception {
  89         final TenantId tenantId = new TenantId("tenant-id-01");
  90         final RenderedServicePath renderedSP = new RenderedServicePathBuilder().build();
  91
  92         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(roTx);
  93         Mockito.when(roTx.read(Matchers.eq(LogicalDatastoreType.OPERATIONAL), rendererServicePathIICaptor.capture()))
  94                 .thenReturn(Futures.immediateCheckedFuture(Optional.of(renderedSP)));
  95
  96         final RenderedServicePath renderedPath = PolicyManagerUtil.createRenderedPath(serviceFunctionPath, tenantId);
  97         Assert.assertEquals(renderedSP, renderedPath);
  98         final InstanceIdentifier<RenderedServicePath> ii = rendererServicePathIICaptor.getValue();
  99         Assert.assertEquals("sfp-name-01tenant-id-01-gbp-rsp", ii.firstKeyOf(RenderedServicePath.class).getName().getValue());
 100     }
 101
 102     @Test
 103     public void testCreateSymmetricRenderedPath() throws Exception {
 104         final RenderedServicePath renderedServicePath = new RenderedServicePathBuilder().build();
 105         final TenantId tenantId = new TenantId("tenant-id-02");
 106
 107         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(roTx);
 108         Mockito.when(roTx.read(Matchers.eq(LogicalDatastoreType.OPERATIONAL), rendererServicePathIICaptor.capture()))
 109                 .thenReturn(Futures.immediateCheckedFuture(Optional.of(renderedServicePath)));
 110
 111
 112         final RenderedServicePath symmetricRenderedPath = PolicyManagerUtil.createSymmetricRenderedPath(
 113                 serviceFunctionPath, renderedServicePath, tenantId);
 114         Assert.assertEquals(renderedServicePath, symmetricRenderedPath);
 115         final InstanceIdentifier<RenderedServicePath> ii = rendererServicePathIICaptor.getValue();
 116         Assert.assertEquals("sfp-name-01tenant-id-02-gbp-rsp-Reverse", ii.firstKeyOf(RenderedServicePath.class).getName().getValue());
 117     }
 118 }