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
8 package org.opendaylight.protocol.bgp.parser.spi.pojo;
10 import static org.junit.Assert.assertNull;
11 import static org.mockito.ArgumentMatchers.any;
12 import static org.mockito.ArgumentMatchers.anyBoolean;
13 import static org.mockito.Mockito.doNothing;
14 import static org.mockito.Mockito.doReturn;
15 import static org.mockito.Mockito.mock;
16 import static org.mockito.Mockito.never;
17 import static org.mockito.Mockito.verify;
19 import io.netty.buffer.ByteBuf;
20 import io.netty.buffer.Unpooled;
21 import org.junit.Assert;
22 import org.junit.Before;
23 import org.junit.Test;
24 import org.opendaylight.protocol.bgp.parser.BGPDocumentedException;
25 import org.opendaylight.protocol.bgp.parser.BGPParsingException;
26 import org.opendaylight.protocol.bgp.parser.spi.extended.community.ExtendedCommunityParser;
27 import org.opendaylight.protocol.bgp.parser.spi.extended.community.ExtendedCommunitySerializer;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.attributes.ExtendedCommunities;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.attributes.ExtendedCommunitiesBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.ExtendedCommunity;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.extended.community.RouteOriginIpv4CaseBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.extended.community.RouteTargetIpv4Case;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.extended.community.extended.community.RouteTargetIpv4CaseBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.route.target.ipv4.grouping.RouteTargetIpv4Builder;
36 public class SimpleExtendedCommunityRegistryTest {
38 private SimpleExtendedCommunityRegistry register;
40 private final ExtendedCommunityParser parser = mock(ExtendedCommunityParser.class);
41 private final ExtendedCommunitySerializer serializer = mock(ExtendedCommunitySerializer.class);
44 public void setup() throws BGPDocumentedException, BGPParsingException {
45 this.register = new SimpleExtendedCommunityRegistry();
46 this.register.registerExtendedCommunityParser(0, 0, this.parser);
47 this.register.registerExtendedCommunitySerializer(RouteTargetIpv4Case.class, this.serializer);
48 doReturn(0).when(this.serializer).getType(anyBoolean());
49 doReturn(0).when(this.serializer).getSubType();
50 doNothing().when(this.serializer).serializeExtendedCommunity(any(ExtendedCommunity.class), any(ByteBuf.class));
51 doReturn(null).when(this.parser).parseExtendedCommunity(any(ByteBuf.class));
56 public void testExtendedCommunityRegistry() throws BGPDocumentedException, BGPParsingException {
57 final ByteBuf output = Unpooled.buffer();
58 this.register.serializeExtendedCommunity(
59 new ExtendedCommunitiesBuilder().setTransitive(true)
60 .setExtendedCommunity(new RouteTargetIpv4CaseBuilder()
61 .setRouteTargetIpv4(new RouteTargetIpv4Builder().build()).build()).build(), output);
62 verify(this.serializer).serializeExtendedCommunity(any(ExtendedCommunity.class), any(ByteBuf.class));
63 //no value serialized, just header
64 Assert.assertEquals(2, output.readableBytes());
66 final ExtendedCommunities parsedExtendedCommunity =
67 this.register.parseExtendedCommunity(Unpooled.copiedBuffer(new byte[] {0, 0, 0, 0, 0, 0, 0, 0}));
68 verify(this.parser).parseExtendedCommunity(any(ByteBuf.class));
69 Assert.assertTrue(parsedExtendedCommunity.isTransitive());
71 assertNull(parsedExtendedCommunity.getExtendedCommunity());
75 public void testExtendedCommunityRegistryUnknown() throws BGPDocumentedException, BGPParsingException {
76 final ByteBuf output = Unpooled.buffer();
77 this.register.serializeExtendedCommunity(
78 new ExtendedCommunitiesBuilder().setTransitive(false)
79 .setExtendedCommunity(new RouteOriginIpv4CaseBuilder().build()).build(), output);
80 //no ex. community was serialized
81 Assert.assertEquals(0, output.readableBytes());
82 verify(this.serializer, never())
83 .serializeExtendedCommunity(any(ExtendedCommunity.class), any(ByteBuf.class));
85 final ExtendedCommunities noExtCommunity = this.register
86 .parseExtendedCommunity(Unpooled.copiedBuffer(new byte[] {0, 1, 0, 0, 0, 0, 0, 0}));
87 //no ext. community was parsed
88 assertNull(noExtCommunity);
89 verify(this.parser, never()).parseExtendedCommunity(any(ByteBuf.class));
92 @Test(expected = IllegalArgumentException.class)
93 public void testRegisterParserOutOfRangeType() {
94 this.register.registerExtendedCommunityParser(1234, 0, this.parser);
97 @Test(expected = IllegalArgumentException.class)
98 public void testRegisterParserOutOfRangeSubType() {
99 this.register.registerExtendedCommunityParser(0, 1234, this.parser);