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.bgp.types.rev151009.IPV4UNICAST;
  24 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.routing.policy.rev151009.routing.policy.top.routing.policy.policy.definitions.policy.definition.statements.Statement;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.AttributesBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.AsPathBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.path.attributes.attributes.as.path.SegmentsBuilder;
  29
  30 public class AsPathLengthTest extends AbstractStatementRegistryTest {
  31     @Mock
  32     private BGPRouteEntryExportParameters exportParameters;
  33     private List<Statement> basicStatements;
  34     @Mock
  35     private RouteEntryBaseAttributes baseAttributes;
  36
  37     @Before
  38     @Override
  39     public void setUp() throws Exception {
  40         super.setUp();
  41         basicStatements = loadStatement("basic-statements-test");
  42         doReturn(CLUSTER).when(baseAttributes).getClusterId();
  43         doReturn(LOCAL_AS).when(baseAttributes).getLocalAs();
  44         doReturn(IPV4).when(baseAttributes).getOriginatorId();
  45     }
  46
  47     @Test
  48     public void testASPathLengthEq() {
  49         final AsPathBuilder asPath = new AsPathBuilder();
  50         asPath.setSegments(Collections.singletonList(new SegmentsBuilder()
  51                 .setAsSequence(Arrays.asList(
  52                         AsNumber.getDefaultInstance("1"),
  53                         AsNumber.getDefaultInstance("2"),
  54                         AsNumber.getDefaultInstance("3")))
  55                 .build()));
  56
  57         Statement statement = basicStatements.stream()
  58                 .filter(st -> st.getName().equals("as-path-eq-length-test")).findFirst().get();
  59         RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(new AttributesBuilder()
  60                 .setAsPath(asPath.build())
  61                 .build());
  62
  63         RouteAttributeContainer result = statementRegistry.applyExportStatement(
  64                 baseAttributes,
  65                 IPV4UNICAST.VALUE,
  66                 exportParameters,
  67                 attributeContainer,
  68                 statement);
  69         assertNotNull(result.getAttributes());
  70
  71         asPath.setSegments(Collections.singletonList(new SegmentsBuilder()
  72                 .setAsSequence(Arrays.asList(
  73                         AsNumber.getDefaultInstance("1"),
  74                         AsNumber.getDefaultInstance("3")))
  75                 .build()));
  76
  77         attributeContainer = routeAttributeContainerFalse(new AttributesBuilder().setAsPath(asPath.build()).build());
  78         result = statementRegistry.applyExportStatement(
  79                 baseAttributes,
  80                 IPV4UNICAST.VALUE,
  81                 exportParameters,
  82                 attributeContainer,
  83                 statement);
  84         assertNull(result.getAttributes());
  85     }
  86
  87     @Test
  88     public void testASPathLengthGe() {
  89         final AsPathBuilder asPath = new AsPathBuilder();
  90         asPath.setSegments(Collections.singletonList(new SegmentsBuilder()
  91                 .setAsSequence(Arrays.asList(
  92                         AsNumber.getDefaultInstance("1"),
  93                         AsNumber.getDefaultInstance("2"),
  94                         AsNumber.getDefaultInstance("3")))
  95                 .build()));
  96
  97         Statement statement = basicStatements.stream()
  98                 .filter(st -> st.getName().equals("as-path-ge-length-test")).findFirst().get();
  99         RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(new AttributesBuilder()
 100                 .setAsPath(asPath.build())
 101                 .build());
 102
 103         RouteAttributeContainer result = statementRegistry.applyExportStatement(
 104                 baseAttributes,
 105                 IPV4UNICAST.VALUE,
 106                 exportParameters,
 107                 attributeContainer,
 108                 statement);
 109         assertNull(result.getAttributes());
 110
 111         asPath.setSegments(Collections.singletonList(new SegmentsBuilder()
 112                 .setAsSequence(Collections.singletonList(
 113                         AsNumber.getDefaultInstance("3")))
 114                 .build()));
 115
 116         attributeContainer = routeAttributeContainerFalse(new AttributesBuilder().setAsPath(asPath.build()).build());
 117         result = statementRegistry.applyExportStatement(
 118                 baseAttributes,
 119                 IPV4UNICAST.VALUE,
 120                 exportParameters,
 121                 attributeContainer,
 122                 statement);
 123         assertNotNull(result.getAttributes());
 124     }
 125
 126     @Test
 127     public void testASPathLengthLe() {
 128         final AsPathBuilder asPath = new AsPathBuilder();
 129         asPath.setSegments(Collections.singletonList(new SegmentsBuilder()
 130                 .setAsSequence(Arrays.asList(
 131                         AsNumber.getDefaultInstance("1"),
 132                         AsNumber.getDefaultInstance("2"),
 133                         AsNumber.getDefaultInstance("3")))
 134                 .build()));
 135
 136         Statement statement = basicStatements.stream()
 137                 .filter(st -> st.getName().equals("as-path-le-length-test")).findFirst().get();
 138         RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(new AttributesBuilder()
 139                 .setAsPath(asPath.build())
 140                 .build());
 141
 142         RouteAttributeContainer result = statementRegistry.applyExportStatement(
 143                 baseAttributes,
 144                 IPV4UNICAST.VALUE,
 145                 exportParameters,
 146                 attributeContainer,
 147                 statement);
 148         assertNotNull(result.getAttributes());
 149
 150         asPath.setSegments(Collections.singletonList(new SegmentsBuilder()
 151                 .setAsSequence(Collections.singletonList(AsNumber.getDefaultInstance("3"))).build()));
 152
 153         attributeContainer = routeAttributeContainerFalse(new AttributesBuilder().setAsPath(asPath.build()).build());
 154         result = statementRegistry.applyExportStatement(
 155                 baseAttributes,
 156                 IPV4UNICAST.VALUE,
 157                 exportParameters,
 158                 attributeContainer,
 159                 statement);
 160         assertNull(result.getAttributes());
 161     }
 162 }