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.List;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.mockito.Mock;
  19 import org.opendaylight.protocol.bgp.openconfig.routing.policy.spi.registry.RouteAttributeContainer;
  20 import org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryExportParameters;
  21 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.bgp.types.rev151009.IPV4UNICAST;
  22 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.routing.policy.rev151009.routing.policy.top.routing.policy.policy.definitions.policy.definition.statements.Statement;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.AttributesBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.AsPathBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.as.path.SegmentsBuilder;
  27
  28 public class AsPathLengthTest extends AbstractStatementRegistryTest {
  29     @Mock
  30     private BGPRouteEntryExportParameters exportParameters;
  31     private List<Statement> basicStatements;
  32     @Mock
  33     private RouteEntryBaseAttributes baseAttributes;
  34
  35     @Before
  36     @Override
  37     public void setUp() throws Exception {
  38         super.setUp();
  39         basicStatements = loadStatement("basic-statements-test");
  40         doReturn(CLUSTER).when(baseAttributes).getClusterId();
  41         doReturn(LOCAL_AS).when(baseAttributes).getLocalAs();
  42         doReturn(IPV4).when(baseAttributes).getOriginatorId();
  43     }
  44
  45     @Test
  46     public void testASPathLengthEq() {
  47         final AsPathBuilder asPath = new AsPathBuilder();
  48         asPath.setSegments(List.of(new SegmentsBuilder()
  49                 .setAsSequence(List.of(
  50                         AsNumber.getDefaultInstance("1"),
  51                         AsNumber.getDefaultInstance("2"),
  52                         AsNumber.getDefaultInstance("3")))
  53                 .build()));
  54
  55         Statement statement = basicStatements.stream()
  56                 .filter(st -> st.getName().equals("as-path-eq-length-test")).findFirst().orElseThrow();
  57         RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(new AttributesBuilder()
  58                 .setAsPath(asPath.build())
  59                 .build());
  60
  61         RouteAttributeContainer result = statementRegistry.applyExportStatement(
  62                 baseAttributes,
  63                 IPV4UNICAST.VALUE,
  64                 exportParameters,
  65                 attributeContainer,
  66                 statement);
  67         assertNotNull(result.getAttributes());
  68
  69         asPath.setSegments(List.of(new SegmentsBuilder()
  70                 .setAsSequence(List.of(
  71                         AsNumber.getDefaultInstance("1"),
  72                         AsNumber.getDefaultInstance("3")))
  73                 .build()));
  74
  75         attributeContainer = routeAttributeContainerFalse(new AttributesBuilder().setAsPath(asPath.build()).build());
  76         result = statementRegistry.applyExportStatement(
  77                 baseAttributes,
  78                 IPV4UNICAST.VALUE,
  79                 exportParameters,
  80                 attributeContainer,
  81                 statement);
  82         assertNull(result.getAttributes());
  83     }
  84
  85     @Test
  86     public void testASPathLengthGe() {
  87         final AsPathBuilder asPath = new AsPathBuilder();
  88         asPath.setSegments(List.of(new SegmentsBuilder()
  89                 .setAsSequence(List.of(
  90                         AsNumber.getDefaultInstance("1"),
  91                         AsNumber.getDefaultInstance("2"),
  92                         AsNumber.getDefaultInstance("3")))
  93                 .build()));
  94
  95         Statement statement = basicStatements.stream()
  96                 .filter(st -> st.getName().equals("as-path-ge-length-test")).findFirst().orElseThrow();
  97         RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(new AttributesBuilder()
  98                 .setAsPath(asPath.build())
  99                 .build());
 100
 101         RouteAttributeContainer result = statementRegistry.applyExportStatement(
 102                 baseAttributes,
 103                 IPV4UNICAST.VALUE,
 104                 exportParameters,
 105                 attributeContainer,
 106                 statement);
 107         assertNull(result.getAttributes());
 108
 109         asPath.setSegments(List.of(new SegmentsBuilder()
 110                 .setAsSequence(List.of(AsNumber.getDefaultInstance("3")))
 111                 .build()));
 112
 113         attributeContainer = routeAttributeContainerFalse(new AttributesBuilder().setAsPath(asPath.build()).build());
 114         result = statementRegistry.applyExportStatement(
 115                 baseAttributes,
 116                 IPV4UNICAST.VALUE,
 117                 exportParameters,
 118                 attributeContainer,
 119                 statement);
 120         assertNotNull(result.getAttributes());
 121     }
 122
 123     @Test
 124     public void testASPathLengthLe() {
 125         final AsPathBuilder asPath = new AsPathBuilder();
 126         asPath.setSegments(List.of(new SegmentsBuilder()
 127                 .setAsSequence(List.of(
 128                         AsNumber.getDefaultInstance("1"),
 129                         AsNumber.getDefaultInstance("2"),
 130                         AsNumber.getDefaultInstance("3")))
 131                 .build()));
 132
 133         Statement statement = basicStatements.stream()
 134                 .filter(st -> st.getName().equals("as-path-le-length-test")).findFirst().orElseThrow();
 135         RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(new AttributesBuilder()
 136                 .setAsPath(asPath.build())
 137                 .build());
 138
 139         RouteAttributeContainer result = statementRegistry.applyExportStatement(
 140                 baseAttributes,
 141                 IPV4UNICAST.VALUE,
 142                 exportParameters,
 143                 attributeContainer,
 144                 statement);
 145         assertNotNull(result.getAttributes());
 146
 147         asPath.setSegments(List.of(new SegmentsBuilder()
 148                 .setAsSequence(List.of(AsNumber.getDefaultInstance("3"))).build()));
 149
 150         attributeContainer = routeAttributeContainerFalse(new AttributesBuilder().setAsPath(asPath.build()).build());
 151         result = statementRegistry.applyExportStatement(
 152                 baseAttributes,
 153                 IPV4UNICAST.VALUE,
 154                 exportParameters,
 155                 attributeContainer,
 156                 statement);
 157         assertNull(result.getAttributes());
 158     }
 159 }