2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.protocol.bgp.parser.spi.pojo;
11 import io.netty.buffer.ByteBuf;
12 import io.netty.buffer.Unpooled;
13 import org.junit.Assert;
14 import org.junit.Before;
15 import org.junit.Test;
16 import org.mockito.Mockito;
17 import org.opendaylight.protocol.bgp.parser.BGPDocumentedException;
18 import org.opendaylight.protocol.bgp.parser.BGPParsingException;
19 import org.opendaylight.protocol.bgp.parser.spi.extended.community.ExtendedCommunityParser;
20 import org.opendaylight.protocol.bgp.parser.spi.extended.community.ExtendedCommunitySerializer;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.attributes.ExtendedCommunities;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.attributes.ExtendedCommunitiesBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.ExtendedCommunity;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.RouteOriginIpv4CaseBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.RouteTargetIpv4Case;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.RouteTargetIpv4CaseBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.extended.community.extended.community.route.target.ipv4._case.RouteTargetIpv4Builder;
29 public class SimpleExtendedCommunityRegistryTest {
31 private SimpleExtendedCommunityRegistry register;
33 private final ExtendedCommunityParser parser = Mockito.mock(ExtendedCommunityParser.class);
34 private final ExtendedCommunitySerializer serializer = Mockito.mock(ExtendedCommunitySerializer.class);
37 public void setup() throws BGPDocumentedException, BGPParsingException {
38 this.register = new SimpleExtendedCommunityRegistry();
39 this.register.registerExtendedCommunityParser(0, 0, this.parser);
40 this.register.registerExtendedCommunitySerializer(RouteTargetIpv4Case.class, this.serializer);
41 Mockito.doReturn(0).when(this.serializer).getType(Mockito.anyBoolean());
42 Mockito.doReturn(0).when(this.serializer).getSubType();
43 Mockito.doNothing().when(this.serializer).serializeExtendedCommunity(Mockito.any(ExtendedCommunity.class), Mockito.any(ByteBuf.class));
44 Mockito.doReturn(null).when(this.parser).parseExtendedCommunity(Mockito.any(ByteBuf.class));
49 public void testExtendedCommunityRegistry() throws BGPDocumentedException, BGPParsingException {
50 final ByteBuf output = Unpooled.buffer();
51 this.register.serializeExtendedCommunity(
52 new ExtendedCommunitiesBuilder().setTransitive(true).setExtendedCommunity(new RouteTargetIpv4CaseBuilder().setRouteTargetIpv4(new RouteTargetIpv4Builder().build()).build()).build(), output);
53 Mockito.verify(this.serializer).serializeExtendedCommunity(Mockito.any(ExtendedCommunity.class), Mockito.any(ByteBuf.class));
54 //no value serialized, just header
55 Assert.assertEquals(2, output.readableBytes());
57 final ExtendedCommunities parsedExtendedCommunity = this.register.parseExtendedCommunity(Unpooled.copiedBuffer(new byte[] {0, 0, 0, 0, 0, 0, 0, 0}));
58 Mockito.verify(this.parser).parseExtendedCommunity(Mockito.any(ByteBuf.class));
59 Assert.assertTrue(parsedExtendedCommunity.isTransitive());
61 Assert.assertNull(parsedExtendedCommunity.getExtendedCommunity());
65 public void testExtendedCommunityRegistryUnknown() throws BGPDocumentedException, BGPParsingException {
66 final ByteBuf output = Unpooled.buffer();
67 this.register.serializeExtendedCommunity(
68 new ExtendedCommunitiesBuilder().setTransitive(false).setExtendedCommunity(new RouteOriginIpv4CaseBuilder().build()).build(), output);
69 //no ex. community was serialized
70 Assert.assertEquals(0, output.readableBytes());
71 Mockito.verify(this.serializer, Mockito.never()).serializeExtendedCommunity(Mockito.any(ExtendedCommunity.class), Mockito.any(ByteBuf.class));
73 final ExtendedCommunities noExtCommunity = this.register.parseExtendedCommunity(Unpooled.copiedBuffer(new byte[] {0, 1, 0, 0, 0, 0, 0, 0}));
74 //no ext. community was parsed
75 Assert.assertNull(noExtCommunity);
76 Mockito.verify(this.parser, Mockito.never()).parseExtendedCommunity(Mockito.any(ByteBuf.class));
79 @Test(expected=IllegalArgumentException.class)
80 public void testRegisterParserOutOfRangeType() {
81 this.register.registerExtendedCommunityParser(1234, 0, this.parser);
84 @Test(expected=IllegalArgumentException.class)
85 public void testRegisterParserOutOfRangeSubType() {
86 this.register.registerExtendedCommunityParser(0, 1234, this.parser);