bgp/openconfig-rp-spi/src/test/java/org/opendaylight/protocol/bgp/openconfig/routing/policy/spi/AsPathLengthTest.java

   1 /*
   2  * Copyright (c) 2018 AT&T Intellectual Property. 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 package org.opendaylight.protocol.bgp.openconfig.routing.policy.spi;
   9
  10 import static org.junit.Assert.assertNotNull;
  11 import static org.junit.Assert.assertNull;
  12 import static org.mockito.Mockito.doReturn;
  13 import static org.opendaylight.protocol.bgp.openconfig.routing.policy.spi.registry.RouteAttributeContainer.routeAttributeContainerFalse;
  14
  15 import java.util.Arrays;
  16 import java.util.Collections;
  17 import java.util.List;
  18 import org.junit.Before;
  19 import org.junit.Test;
  20 import org.mockito.Mock;
  21 import org.opendaylight.protocol.bgp.openconfig.routing.policy.spi.registry.RouteAttributeContainer;
  22 import org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryExportParameters;
  23 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.routing.policy.rev151009.routing.policy.top.routing.policy.policy.definitions.policy.definition.statements.Statement;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.AttributesBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.attributes.AsPathBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.attributes.as.path.SegmentsBuilder;
  28
  29 public class AsPathLengthTest extends AbstractStatementRegistryTest {
  30     @Mock
  31     private BGPRouteEntryExportParameters exportParameters;
  32     private List<Statement> basicStatements;
  33     @Mock
  34     private RouteEntryBaseAttributes baseAttributes;
  35
  36     @Before
  37     @Override
  38     public void setUp() throws Exception {
  39         super.setUp();
  40         this.basicStatements = loadStatement("basic-statements-test");
  41         doReturn(CLUSTER).when(this.baseAttributes).getClusterId();
  42         doReturn(LOCAL_AS).when(this.baseAttributes).getLocalAs();
  43         doReturn(IPV4).when(this.baseAttributes).getOriginatorId();
  44     }
  45
  46     @Test
  47     public void testASPathLengthEq() {
  48         final AsPathBuilder asPath = new AsPathBuilder();
  49         asPath.setSegments(Collections.singletonList(new SegmentsBuilder()
  50                 .setAsSequence(Arrays.asList(
  51                         AsNumber.getDefaultInstance("1"),
  52                         AsNumber.getDefaultInstance("2"),
  53                         AsNumber.getDefaultInstance("3")))
  54                 .build()));
  55
  56         Statement statement = this.basicStatements.stream()
  57                 .filter(st -> st.getName().equals("as-path-eq-length-test")).findFirst().get();
  58         RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(new AttributesBuilder()
  59                 .setAsPath(asPath.build())
  60                 .build());
  61
  62         RouteAttributeContainer result = this.statementRegistry.applyExportStatement(
  63                 this.baseAttributes,
  64                 this.exportParameters,
  65                 attributeContainer,
  66                 statement);
  67         assertNotNull(result.getAttributes());
  68
  69         asPath.setSegments(Collections.singletonList(new SegmentsBuilder()
  70                 .setAsSequence(Arrays.asList(
  71                         AsNumber.getDefaultInstance("1"),
  72                         AsNumber.getDefaultInstance("3")))
  73                 .build()));
  74
  75         attributeContainer = routeAttributeContainerFalse(new AttributesBuilder().setAsPath(asPath.build()).build());
  76         result = this.statementRegistry.applyExportStatement(
  77                 this.baseAttributes,
  78                 this.exportParameters,
  79                 attributeContainer,
  80                 statement);
  81         assertNull(result.getAttributes());
  82     }
  83
  84     @Test
  85     public void testASPathLengthGe() {
  86         final AsPathBuilder asPath = new AsPathBuilder();
  87         asPath.setSegments(Collections.singletonList(new SegmentsBuilder()
  88                 .setAsSequence(Arrays.asList(
  89                         AsNumber.getDefaultInstance("1"),
  90                         AsNumber.getDefaultInstance("2"),
  91                         AsNumber.getDefaultInstance("3")))
  92                 .build()));
  93
  94         Statement statement = this.basicStatements.stream()
  95                 .filter(st -> st.getName().equals("as-path-ge-length-test")).findFirst().get();
  96         RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(new AttributesBuilder()
  97                 .setAsPath(asPath.build())
  98                 .build());
  99
 100         RouteAttributeContainer result = this.statementRegistry.applyExportStatement(
 101                 this.baseAttributes,
 102                 this.exportParameters,
 103                 attributeContainer,
 104                 statement);
 105         assertNull(result.getAttributes());
 106
 107         asPath.setSegments(Collections.singletonList(new SegmentsBuilder()
 108                 .setAsSequence(Collections.singletonList(
 109                         AsNumber.getDefaultInstance("3")))
 110                 .build()));
 111
 112         attributeContainer = routeAttributeContainerFalse(new AttributesBuilder().setAsPath(asPath.build()).build());
 113         result = this.statementRegistry.applyExportStatement(
 114                 this.baseAttributes,
 115                 this.exportParameters,
 116                 attributeContainer,
 117                 statement);
 118         assertNotNull(result.getAttributes());
 119     }
 120
 121     @Test
 122     public void testASPathLengthLe() {
 123         final AsPathBuilder asPath = new AsPathBuilder();
 124         asPath.setSegments(Collections.singletonList(new SegmentsBuilder()
 125                 .setAsSequence(Arrays.asList(
 126                         AsNumber.getDefaultInstance("1"),
 127                         AsNumber.getDefaultInstance("2"),
 128                         AsNumber.getDefaultInstance("3")))
 129                 .build()));
 130
 131         Statement statement = this.basicStatements.stream()
 132                 .filter(st -> st.getName().equals("as-path-le-length-test")).findFirst().get();
 133         RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(new AttributesBuilder()
 134                 .setAsPath(asPath.build())
 135                 .build());
 136
 137         RouteAttributeContainer result = this.statementRegistry.applyExportStatement(
 138                 this.baseAttributes,
 139                 this.exportParameters,
 140                 attributeContainer,
 141                 statement);
 142         assertNotNull(result.getAttributes());
 143
 144         asPath.setSegments(Collections.singletonList(new SegmentsBuilder()
 145                 .setAsSequence(Collections.singletonList(AsNumber.getDefaultInstance("3"))).build()));
 146
 147         attributeContainer = routeAttributeContainerFalse(new AttributesBuilder().setAsPath(asPath.build()).build());
 148         result = this.statementRegistry.applyExportStatement(
 149                 this.baseAttributes,
 150                 this.exportParameters,
 151                 attributeContainer,
 152                 statement);
 153         assertNull(result.getAttributes());
 154     }
 155 }