bgp/openconfig-rp-statement/src/test/java/org/opendaylight/protocol/bgp/openconfig/routing/policy/statement/ExportDefaultStatementTest.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.statement;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.mockito.Mockito.doReturn;
  12 import static org.opendaylight.protocol.bgp.openconfig.routing.policy.spi.registry.RouteAttributeContainer.routeAttributeContainerFalse;
  13 import static org.opendaylight.protocol.bgp.openconfig.routing.policy.statement.ExportAttributeTestUtil.createClusterInput;
  14 import static org.opendaylight.protocol.bgp.openconfig.routing.policy.statement.ExportAttributeTestUtil.createInputWithOriginator;
  15 import static org.opendaylight.protocol.bgp.openconfig.routing.policy.statement.ExportAttributeTestUtil.createPathInput;
  16 import static org.opendaylight.protocol.bgp.openconfig.routing.policy.statement.ExportAttributeTestUtil.createPathInputWithAs;
  17
  18 import com.google.common.collect.ImmutableMap;
  19 import java.util.List;
  20 import org.junit.Before;
  21 import org.junit.Test;
  22 import org.mockito.Mock;
  23 import org.opendaylight.protocol.bgp.openconfig.routing.policy.impl.PolicyRIBBaseParametersImpl;
  24 import org.opendaylight.protocol.bgp.openconfig.routing.policy.spi.registry.RouteAttributeContainer;
  25 import org.opendaylight.protocol.bgp.rib.spi.policy.BGPRouteEntryExportParameters;
  26 import org.opendaylight.yang.gen.v1.http.openconfig.net.yang.routing.policy.rev151009.routing.policy.top.routing.policy.policy.definitions.policy.definition.statements.Statement;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv4.routes.ipv4.routes.Ipv4Route;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.PeerRole;
  30 import org.opendaylight.yangtools.yang.common.QName;
  31 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  32
  33 public class ExportDefaultStatementTest extends AbstractStatementRegistryConsumerTest {
  34     private static final YangInstanceIdentifier.NodeIdentifierWithPredicates ROUTE_ID_PA
  35             = new YangInstanceIdentifier.NodeIdentifierWithPredicates(Ipv4Route.QNAME,
  36             ImmutableMap.of(QName.create(Ipv4Route.QNAME, "prefix").intern(), "1.2.3.4/32"));
  37     @Mock
  38     private BGPRouteEntryExportParameters exportParameters;
  39     private List<Statement> defaultExportStatements;
  40     private PolicyRIBBaseParametersImpl baseAttributes;
  41
  42     @Before
  43     @Override
  44     public void setUp() throws Exception {
  45         super.setUp();
  46         this.defaultExportStatements = loadStatement("default-odl-export-policy");
  47         this.baseAttributes = new PolicyRIBBaseParametersImpl(LOCAL_AS, IPV4, CLUSTER);
  48     }
  49
  50     /**
  51      * To eBGP.
  52      */
  53     @Test
  54     public void testToEbgp() {
  55         final Statement statement = getStatementAndSetToRole("to-external", PeerRole.Ebgp);
  56
  57         final Attributes expectedOutput = createPathInputWithAs();
  58         final RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(createPathInput(null));
  59
  60         assertApplyExportStatement(statement, PeerRole.Ebgp, attributeContainer, expectedOutput);
  61         assertApplyExportStatement(statement, PeerRole.Ibgp, attributeContainer, expectedOutput);
  62         assertApplyExportStatement(statement, PeerRole.Internal, attributeContainer, expectedOutput);
  63         assertApplyExportStatement(statement, PeerRole.RrClient, attributeContainer, expectedOutput);
  64     }
  65
  66
  67     /**
  68      * From iBGP To iBGP.
  69      */
  70     @Test
  71     public void testFromInternalToInternal() {
  72         final Statement statement = getStatementAndSetToRole("from-internal-to-internal", PeerRole.Ibgp);
  73         final RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(createClusterInput());
  74         assertApplyExportStatement(statement, PeerRole.Ibgp, attributeContainer, null);
  75     }
  76
  77     /**
  78      * From iBGP To iBGP.
  79      */
  80     @Test
  81     public void testFromExternalToInternal() {
  82         final Statement statement = getStatementAndSetToRole("from-external-to-internal", PeerRole.Ibgp);
  83         final RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(createClusterInput());
  84         assertApplyExportStatement(statement, PeerRole.Ebgp, attributeContainer, attributeContainer.getAttributes());
  85     }
  86
  87     /**
  88      * From Internal To iBGP.
  89      */
  90     @Test
  91     public void testFromOdlInternalToInternal() {
  92         final Statement statement = getStatementAndSetToRole("from-odl-internal-to-internal-or-rr-client",
  93                 PeerRole.Ibgp);
  94         final RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(createClusterInput());
  95         assertApplyExportStatement(statement, PeerRole.Internal, attributeContainer, createClusterInput());
  96     }
  97
  98     /**
  99      * From RR-Client To iBGP.
 100      */
 101     @Test
 102     public void testFromRRclientToInternal() {
 103         final Statement statement = getStatementAndSetToRole("from-rr-client-to-internal", PeerRole.Ibgp);
 104         final RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(createClusterInput());
 105         assertApplyExportStatement(statement, PeerRole.RrClient, attributeContainer, createInputWithOriginator());
 106     }
 107
 108     /**
 109      * Any role To Internal.
 110      */
 111     @Test
 112     public void testOdlInternal() {
 113         final Statement statement = getStatementAndSetToRole("to-odl-internal", PeerRole.Internal);
 114         final RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(createClusterInput());
 115
 116         assertApplyExportStatement(statement, PeerRole.Ebgp, attributeContainer, null);
 117         assertApplyExportStatement(statement, PeerRole.Ibgp, attributeContainer, null);
 118         assertApplyExportStatement(statement, PeerRole.Internal, attributeContainer, null);
 119         assertApplyExportStatement(statement, PeerRole.RrClient, attributeContainer, null);
 120     }
 121
 122     /**
 123      * To RrClient.
 124      */
 125     @Test
 126     public void testFromExternalToRRClient() {
 127         final Statement statement = getStatementAndSetToRole("from-external-to-route-reflector", PeerRole.RrClient);
 128         final RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(createClusterInput());
 129         assertApplyExportStatement(statement, PeerRole.Ebgp, attributeContainer, attributeContainer.getAttributes());
 130     }
 131
 132     /**
 133      * To RrClient.
 134      */
 135     @Test
 136     public void testFromInternalOrRRClientToRRClient() {
 137         final Statement statement = getStatementAndSetToRole("from-internal-or-rr-client-to-route-reflector",
 138                 PeerRole.RrClient);
 139         final Attributes expectedOutput = createInputWithOriginator();
 140         final RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(createClusterInput());
 141
 142         assertApplyExportStatement(statement, PeerRole.Ibgp, attributeContainer, expectedOutput);
 143         assertApplyExportStatement(statement, PeerRole.RrClient, attributeContainer, expectedOutput);
 144     }
 145
 146     /**
 147      * To RrClient.
 148      */
 149     @Test
 150     public void testFromOdlInternalRRClient() {
 151         final Statement statement = getStatementAndSetToRole("from-odl-internal-to-internal-or-rr-client",
 152                 PeerRole.RrClient);
 153         final RouteAttributeContainer attributeContainer = routeAttributeContainerFalse(createClusterInput());
 154         assertApplyExportStatement(statement, PeerRole.Internal, attributeContainer, createClusterInput());
 155     }
 156
 157     private Statement getStatementAndSetToRole(final String statementName, final PeerRole toPeerRole) {
 158         doReturn(toPeerRole).when(this.exportParameters).getToPeerRole();
 159         return this.defaultExportStatements.stream()
 160                 .filter(st -> st.getName().equals(statementName)).findFirst().get();
 161     }
 162
 163     private void assertApplyExportStatement(
 164             final Statement statement, final PeerRole fromPeerRole,
 165             final RouteAttributeContainer attInput,
 166             final Attributes attExpected) {
 167         doReturn(fromPeerRole).when(this.exportParameters).getFromPeerRole();
 168
 169         RouteAttributeContainer result = this.statementRegistry.applyExportStatement(
 170                 this.baseAttributes,
 171                 this.exportParameters,
 172                 attInput,
 173                 statement);
 174         assertEquals(attExpected, result.getAttributes());
 175     }
 176 }