2 * Copyright (c) 2014 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.bgpcep.bgp.topology.provider;
11 import static org.junit.Assert.assertEquals;
12 import static org.junit.Assert.assertFalse;
13 import static org.junit.Assert.assertNotEquals;
14 import static org.junit.Assert.assertNotNull;
15 import static org.junit.Assert.assertNull;
16 import static org.junit.Assert.assertTrue;
17 import static org.junit.Assert.fail;
18 import static org.mockito.Matchers.any;
19 import static org.mockito.Mockito.RETURNS_SMART_NULLS;
20 import static org.mockito.Mockito.doThrow;
21 import static org.mockito.Mockito.mock;
22 import static org.mockito.Mockito.never;
23 import static org.mockito.Mockito.spy;
24 import static org.mockito.Mockito.timeout;
25 import static org.mockito.Mockito.times;
26 import static org.mockito.Mockito.verify;
28 import com.google.common.base.Optional;
29 import com.google.common.collect.Lists;
30 import io.netty.buffer.Unpooled;
31 import java.math.BigInteger;
32 import java.nio.charset.StandardCharsets;
33 import java.util.ArrayList;
34 import java.util.Collections;
35 import java.util.List;
36 import org.junit.After;
37 import org.junit.Test;
38 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
39 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
40 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
41 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
42 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.AdministrativeGroup;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.Identifier;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.Ipv4RouterIdentifier;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.IsisAreaIdentifier;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateAddressFamily;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateSubsequentAddressFamily;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.ProtocolId;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.TopologyIdentifier;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.link.state.UnreservedBandwidthBuilder;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.link.state.UnreservedBandwidthKey;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.LinkDescriptorsBuilder;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.LocalNodeDescriptorsBuilder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.RemoteNodeDescriptorsBuilder;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.node._case.NodeDescriptorsBuilder;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.prefix._case.AdvertisingNodeDescriptorsBuilder;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.prefix._case.PrefixDescriptorsBuilder;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.LinkAttributesCaseBuilder;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.NodeAttributesCaseBuilder;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.PrefixAttributesCaseBuilder;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.link.attributes._case.LinkAttributesBuilder;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.node.attributes._case.NodeAttributesBuilder;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.prefix.attributes._case.PrefixAttributesBuilder;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.LinkstateRoutes;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRoute;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRouteBuilder;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRouteKey;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.linkstate.route.Attributes1;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.linkstate.route.Attributes1Builder;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.node.identifier.c.router.identifier.IsisNodeCaseBuilder;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.node.identifier.c.router.identifier.isis.node._case.IsisNodeBuilder;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.AttributesBuilder;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.Tables;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Bandwidth;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.IgpMetric;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.IsoSystemIdentifier;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.TeMetric;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.SrlgId;
85 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1;
86 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1;
87 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
88 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Link;
89 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
90 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Link1;
91 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Node1;
92 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.link.attributes.IgpLinkAttributes;
93 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.IgpNodeAttributes;
94 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.igp.node.attributes.igp.node.attributes.Prefix;
95 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
97 public class LinkstateTopologyBuilderTest extends AbstractTopologyBuilderTest {
99 private static final byte[] LINKSTATE_ROUTE_KEY = Unpooled.wrappedBuffer(StandardCharsets.UTF_8.encode("linkstate-route")).array();
100 private static final String ROUTER_1_ID = "127.0.0.1";
101 private static final String ROUTER_2_ID = "127.0.0.2";
102 private static final String NODE_1_PREFIX = "127.0.1.1/32";
103 private static final AsNumber NODE_1_AS = new AsNumber(1L);
104 private static final AsNumber NODE_2_AS = new AsNumber(2L);
105 private static final String NODE_1_ISIS_ID = "bgpls://IsisLevel2:1/type=node&as=1&router=0000.0102.0304";
106 private static final String NODE_2_ISIS_ID = "bgpls://IsisLevel2:1/type=node&as=2";
107 private static final String NODE_1_OSPF_ID = "bgpls://Ospf:1/type=node&as=1&router=0000.0102.0304";
108 private static final String NODE_2_OSPF_ID = "bgpls://Ospf:1/type=node&as=2";
109 private static final Identifier IDENTIFIER = new Identifier(new BigInteger("1"));
110 private static final long LISTENER_RESTART_TIME = 20000;
111 private static final int LISTENER_ENFORCE_COUNTER = 2;
113 private LinkstateTopologyBuilder linkstateTopoBuilder;
114 private InstanceIdentifier<LinkstateRoute> linkstateRouteIID;
117 protected void setupWithDataBroker(final DataBroker dataBroker) {
118 super.setupWithDataBroker(dataBroker);
119 this.linkstateTopoBuilder = new LinkstateTopologyBuilder(dataBroker, LOC_RIB_REF, TEST_TOPOLOGY_ID, LISTENER_RESTART_TIME, LISTENER_ENFORCE_COUNTER);
120 final InstanceIdentifier<Tables> path = this.linkstateTopoBuilder.tableInstanceIdentifier(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
121 this.linkstateRouteIID = path.builder().child((Class)LinkstateRoutes.class).child(LinkstateRoute.class, new LinkstateRouteKey(LINKSTATE_ROUTE_KEY)).build();
125 public void tearDown() throws Exception {
126 this.linkstateTopoBuilder.close();
127 assertFalse(getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).isPresent());
131 public void testLinkstateTopologyBuilderTopologyTypes() {
132 final Optional<Topology> topologyMaybe = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier());
133 assertTrue(topologyMaybe.isPresent());
134 final Topology topology = topologyMaybe.get();
135 assertNotNull(topology.getTopologyTypes().getAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.topology.types.rev160524.TopologyTypes1.class));
136 assertNotNull(topology.getTopologyTypes().getAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.topology.types.rev160524.TopologyTypes1.class).getBgpLinkstateTopology());
140 public void testIsisLinkstateTopologyBuilder() throws TransactionCommitFailedException {
142 updateLinkstateRoute(createLinkstateNodeRoute(ProtocolId.IsisLevel2, "node1", NODE_1_AS, ROUTER_1_ID));
143 final Optional<Topology> topologyMaybe = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier());
144 assertTrue(topologyMaybe.isPresent());
145 final Topology topology1 = topologyMaybe.get();
146 assertEquals(1, topology1.getNode().size());
147 final Node node1 = topology1.getNode().get(0);
148 assertEquals(NODE_1_ISIS_ID, node1.getNodeId().getValue());
149 final IgpNodeAttributes igpNode1 = node1.getAugmentation(Node1.class).getIgpNodeAttributes();
150 assertEquals(ROUTER_1_ID, igpNode1.getRouterId().get(0).getIpv4Address().getValue());
151 assertEquals("node1", igpNode1.getName().getValue());
152 final IgpNodeAttributes1 igpNodeAttributes1 = igpNode1.getAugmentation(IgpNodeAttributes1.class);
153 assertEquals("0000.0102.0304", igpNodeAttributes1.getIsisNodeAttributes().getIso().getIsoSystemId().getValue());
154 assertEquals(ROUTER_1_ID, igpNodeAttributes1.getIsisNodeAttributes().getTed().getTeRouterIdIpv4().getValue());
155 assertEquals("47.0000.0000.0000.0000.0102.0304", igpNodeAttributes1.getIsisNodeAttributes().getNet().get(0).getValue());
156 assertNull(igpNode1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1.class));
159 updateLinkstateRoute(createLinkstateLinkRoute(ProtocolId.IsisLevel2, NODE_1_AS, NODE_2_AS, "link1"));
160 final Topology topology2 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
161 assertEquals(1, topology2.getLink().size());
162 final Link link1 = topology2.getLink().get(0);
163 assertEquals(2, topology2.getNode().size());
164 assertEquals(1, topology2.getNode().get(0).getTerminationPoint().size());
165 assertEquals(1, topology2.getNode().get(1).getTerminationPoint().size());
166 assertEquals("bgpls://IsisLevel2:1/type=link&local-as=1&local-router=0000.0102.0304&remote-as=2&mt=1", link1.getLinkId().getValue());
167 assertEquals(NODE_1_ISIS_ID, link1.getSource().getSourceNode().getValue());
168 assertEquals(NODE_2_ISIS_ID, link1.getDestination().getDestNode().getValue());
169 final IgpLinkAttributes igpLink1 = link1.getAugmentation(Link1.class).getIgpLinkAttributes();
170 assertEquals("link1", igpLink1.getName());
171 assertEquals((short) 1, igpLink1.getAugmentation(IgpLinkAttributes1.class).getIsisLinkAttributes().getMultiTopologyId().shortValue());
172 assertNull(igpLink1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class));
175 updateLinkstateRoute(createLinkstateNodeRoute(ProtocolId.IsisLevel2, "updated-node", NODE_1_AS, ROUTER_2_ID));
176 final Topology topology3 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
177 final IgpNodeAttributes igpNode2 = topology3.getNode().get(0).getAugmentation(Node1.class).getIgpNodeAttributes();
178 assertEquals(ROUTER_2_ID, igpNode2.getRouterId().get(0).getIpv4Address().getValue());
179 assertEquals("updated-node", igpNode2.getName().getValue());
182 final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
183 wTx.delete(LogicalDatastoreType.OPERATIONAL, this.linkstateRouteIID);
185 final Topology topology4 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
186 assertEquals(0, topology4.getNode().size());
187 assertEquals(0, topology4.getLink().size());
191 public void testOspfLinkstateTopologyBuilder() throws TransactionCommitFailedException {
193 updateLinkstateRoute(createLinkstateNodeRoute(ProtocolId.Ospf, "node1", NODE_1_AS, ROUTER_1_ID));
194 final Optional<Topology> topologyMaybe = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier());
195 assertTrue(topologyMaybe.isPresent());
196 final Topology topology1 = topologyMaybe.get();
197 assertEquals(1, topology1.getNode().size());
198 final Node node1 = topology1.getNode().get(0);
199 assertEquals(NODE_1_OSPF_ID, node1.getNodeId().getValue());
200 final IgpNodeAttributes igpNode1 = node1.getAugmentation(Node1.class).getIgpNodeAttributes();
201 assertEquals(ROUTER_1_ID, igpNode1.getRouterId().get(0).getIpv4Address().getValue());
202 assertEquals("node1", igpNode1.getName().getValue());
203 assertNull(igpNode1.getAugmentation(IgpNodeAttributes1.class));
204 assertEquals(ROUTER_1_ID, igpNode1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1.class).getOspfNodeAttributes().getTed().getTeRouterIdIpv4().getValue());
206 // update node with prefix
207 updateLinkstateRoute(createLinkstatePrefixRoute(ProtocolId.Ospf, NODE_1_AS, NODE_1_PREFIX, 500L, ROUTER_1_ID));
208 final Topology topology3 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
209 final IgpNodeAttributes igpNode2 = topology3.getNode().get(0).getAugmentation(Node1.class).getIgpNodeAttributes();
210 assertEquals(1, igpNode2.getPrefix().size());
211 final Prefix prefix = igpNode2.getPrefix().get(0);
212 assertEquals(NODE_1_PREFIX, prefix.getPrefix().getIpv4Prefix().getValue());
213 assertEquals(500L, prefix.getMetric().longValue());
216 updateLinkstateRoute(createLinkstateLinkRoute(ProtocolId.Ospf, NODE_1_AS, NODE_2_AS, "link1"));
217 final Topology topology2 = getTopology(this.linkstateTopoBuilder.getInstanceIdentifier()).get();
218 assertEquals(1, topology2.getLink().size());
219 final Link link1 = topology2.getLink().get(0);
220 assertEquals(2, topology2.getNode().size());
221 assertEquals(1, topology2.getNode().get(0).getTerminationPoint().size());
222 assertEquals(1, topology2.getNode().get(1).getTerminationPoint().size());
223 assertEquals("bgpls://Ospf:1/type=link&local-as=1&local-router=0000.0102.0304&remote-as=2&mt=1", link1.getLinkId().getValue());
224 assertEquals(NODE_1_OSPF_ID, link1.getSource().getSourceNode().getValue());
225 assertEquals(NODE_2_OSPF_ID, link1.getDestination().getDestNode().getValue());
226 final IgpLinkAttributes igpLink1 = link1.getAugmentation(Link1.class).getIgpLinkAttributes();
227 assertEquals("link1", igpLink1.getName());
228 assertNull(igpLink1.getAugmentation(IgpLinkAttributes1.class));
229 assertEquals((short) 1, igpLink1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class).getOspfLinkAttributes().getMultiTopologyId().shortValue());
230 assertEquals(2, igpLink1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class).getOspfLinkAttributes().getTed().getSrlg().getSrlgValues().size());
234 * This test is to verify if the AbstractTopologyBuilder/LinkstateTopologyBuilder is handling exception correctly
239 public void testRouteChangedError() throws Exception {
240 LinkstateTopologyBuilder spiedLinkstateTopologyBuilder = spy(this.linkstateTopoBuilder);
241 doThrow(RuntimeException.class).when(spiedLinkstateTopologyBuilder).routeChanged(any(), any());
243 spiedLinkstateTopologyBuilder.routeChanged(null, null);
244 fail("Mockito failed to spy routeChanged() method");
245 } catch (Exception e) {
246 assertTrue(e instanceof RuntimeException);
248 assertEquals(0L, spiedLinkstateTopologyBuilder.listenerScheduledRestartTime);
249 assertEquals(0L, spiedLinkstateTopologyBuilder.listenerScheduledRestartEnforceCounter);
250 // first we examine if the chain is being reset when no exception is thrown
251 spiedLinkstateTopologyBuilder.onDataTreeChanged(new ArrayList<>());
252 verify(spiedLinkstateTopologyBuilder, times(1)).restartTransactionChainOnDemand();
253 verify(spiedLinkstateTopologyBuilder, never()).scheduleListenerRestart();
254 verify(spiedLinkstateTopologyBuilder, never()).resetTransactionChain();
255 assertEquals(0L, spiedLinkstateTopologyBuilder.listenerScheduledRestartTime);
256 assertEquals(0L, spiedLinkstateTopologyBuilder.listenerScheduledRestartEnforceCounter);
257 // now pass some invalid data to cause onDataTreeChanged fail
258 DataTreeModification<LinkstateRoute> modification = (DataTreeModification<LinkstateRoute>) mock(DataTreeModification.class, RETURNS_SMART_NULLS);
259 final List<DataTreeModification<LinkstateRoute>> changes = new ArrayList<>();
260 changes.add(modification);
261 spiedLinkstateTopologyBuilder.onDataTreeChanged(changes);
262 // one restart transaction chain check in onDataTreeChanged()
263 // we are introducing some timeout here as transaction may be executed in a delay manner
264 verify(spiedLinkstateTopologyBuilder, timeout(5000).times(1)).scheduleListenerRestart();
265 verify(spiedLinkstateTopologyBuilder, times(2)).restartTransactionChainOnDemand();
266 assertNotEquals(0L, spiedLinkstateTopologyBuilder.listenerScheduledRestartTime);
267 assertEquals(0, spiedLinkstateTopologyBuilder.listenerScheduledRestartEnforceCounter);
268 final long listenerScheduledRestartTime = spiedLinkstateTopologyBuilder.listenerScheduledRestartTime;
269 // call again with empty change to invoke restartTransactionChainOnDemand()
270 spiedLinkstateTopologyBuilder.onDataTreeChanged(new ArrayList<>());
271 verify(spiedLinkstateTopologyBuilder, times(3)).restartTransactionChainOnDemand();
272 // transaction chain should be reset while listener should not
273 verify(spiedLinkstateTopologyBuilder, times(1)).resetTransactionChain();
274 verify(spiedLinkstateTopologyBuilder, never()).resetListener();
275 // now apply a change with bad modification again
276 spiedLinkstateTopologyBuilder.onDataTreeChanged(changes);
277 verify(spiedLinkstateTopologyBuilder, times(4)).restartTransactionChainOnDemand();
278 // listener scheduled again
279 verify(spiedLinkstateTopologyBuilder, timeout(5000).times(2)).scheduleListenerRestart();
280 // listener timer shouldn't have changed
281 assertEquals(listenerScheduledRestartTime, spiedLinkstateTopologyBuilder.listenerScheduledRestartTime);
282 assertEquals(0, spiedLinkstateTopologyBuilder.listenerScheduledRestartEnforceCounter);
283 verify(spiedLinkstateTopologyBuilder, times(2)).resetTransactionChain();
284 verify(spiedLinkstateTopologyBuilder, never()).resetListener();
285 Thread.sleep(LISTENER_RESTART_TIME);
286 // manually invoke onTransactionChainFailed() to have the listener restart scheduled again
287 spiedLinkstateTopologyBuilder.onTransactionChainFailed(null, null, null);
288 assertTrue(spiedLinkstateTopologyBuilder.listenerScheduledRestartTime == listenerScheduledRestartTime + LISTENER_RESTART_TIME);
289 verify(spiedLinkstateTopologyBuilder, times(5)).restartTransactionChainOnDemand();
290 verify(spiedLinkstateTopologyBuilder, times(3)).scheduleListenerRestart();
291 // enforce counter get increased
292 assertEquals(1, spiedLinkstateTopologyBuilder.listenerScheduledRestartEnforceCounter);
293 verify(spiedLinkstateTopologyBuilder, times(3)).resetTransactionChain();
294 verify(spiedLinkstateTopologyBuilder, never()).resetListener();
295 // sleep to let the listener restart timer times out
296 Thread.sleep(LISTENER_RESTART_TIME);
297 // apply a good modification (empty change)
298 spiedLinkstateTopologyBuilder.onDataTreeChanged(new ArrayList<>());
299 assertEquals(0, spiedLinkstateTopologyBuilder.listenerScheduledRestartTime);
300 assertEquals(0, spiedLinkstateTopologyBuilder.listenerScheduledRestartEnforceCounter);
301 verify(spiedLinkstateTopologyBuilder, times(6)).restartTransactionChainOnDemand();
302 // listener restarted didn't get rescheduled again
303 verify(spiedLinkstateTopologyBuilder, times(3)).scheduleListenerRestart();
304 verify(spiedLinkstateTopologyBuilder, times(4)).resetTransactionChain();
305 verify(spiedLinkstateTopologyBuilder, times(1)).resetListener();
308 private void updateLinkstateRoute(final LinkstateRoute data) {
309 final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
310 wTx.put(LogicalDatastoreType.OPERATIONAL, this.linkstateRouteIID, data, true);
314 private LinkstateRoute createLinkstateNodeRoute(final ProtocolId protocolId, final String nodeName, final AsNumber asNumber, final String ipv4RouterId) {
315 return createBaseBuilder(protocolId)
316 .setObjectType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.NodeCaseBuilder().setNodeDescriptors(new NodeDescriptorsBuilder().setCRouterIdentifier(new IsisNodeCaseBuilder().setIsisNode(new IsisNodeBuilder().setIsoSystemId(new IsoSystemIdentifier(new byte[]{ 0, 0, 1, 2, 3, 4 })).build()).build()).setAsNumber(asNumber).build()).build())
317 .setAttributes(new AttributesBuilder()
318 .addAugmentation(Attributes1.class, new Attributes1Builder().setLinkStateAttribute(new NodeAttributesCaseBuilder().setNodeAttributes(new NodeAttributesBuilder()
319 .setDynamicHostname(nodeName)
320 .setIpv4RouterId(new Ipv4RouterIdentifier(ipv4RouterId))
321 .setIsisAreaId(Collections.singletonList(new IsisAreaIdentifier(new byte[]{0x47}))).build()).build()).build()).build()).build();
324 private LinkstateRoute createLinkstatePrefixRoute(final ProtocolId protocolId, final AsNumber asNumber, final String ipv4Prefix, final long igpMetric, final String ospfFwdAddress) {
325 return createBaseBuilder(protocolId)
326 .setObjectType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.PrefixCaseBuilder()
327 .setAdvertisingNodeDescriptors(new AdvertisingNodeDescriptorsBuilder().setAsNumber(asNumber).build())
328 .setPrefixDescriptors(new PrefixDescriptorsBuilder().setIpReachabilityInformation(new IpPrefix(new Ipv4Prefix(ipv4Prefix))).build())
330 .setAttributes(new AttributesBuilder()
331 .addAugmentation(Attributes1.class, new Attributes1Builder().setLinkStateAttribute(new PrefixAttributesCaseBuilder().setPrefixAttributes(new PrefixAttributesBuilder().setOspfForwardingAddress(new IpAddress(new Ipv4Address(ospfFwdAddress))).setPrefixMetric(new IgpMetric(igpMetric)).build()).build()).build()).build())
335 private LinkstateRoute createLinkstateLinkRoute(final ProtocolId protocolId, final AsNumber localAs, final AsNumber remoteAs, final String linkName) {
336 return createBaseBuilder(protocolId)
337 .setObjectType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.LinkCaseBuilder()
338 .setLocalNodeDescriptors(new LocalNodeDescriptorsBuilder().setAsNumber(localAs).setCRouterIdentifier(new IsisNodeCaseBuilder().setIsisNode(new IsisNodeBuilder().setIsoSystemId(new IsoSystemIdentifier(new byte[]{ 0, 0, 1, 2, 3, 4 })).build()).build()).build())
339 .setRemoteNodeDescriptors(new RemoteNodeDescriptorsBuilder().setAsNumber(remoteAs).build())
340 .setLinkDescriptors(new LinkDescriptorsBuilder().setMultiTopologyId(new TopologyIdentifier(1)).build())
342 .setAttributes(new AttributesBuilder()
343 .addAugmentation(Attributes1.class, new Attributes1Builder().setLinkStateAttribute(new LinkAttributesCaseBuilder().setLinkAttributes(
344 new LinkAttributesBuilder().setSharedRiskLinkGroups(Lists.newArrayList(new SrlgId(5L), new SrlgId(15L))).setAdminGroup(new AdministrativeGroup(0L))
345 .setMaxLinkBandwidth(new Bandwidth(new byte[]{0x00, 0x00, (byte) 0xff, (byte) 0xff}))
346 .setMaxReservableBandwidth(new Bandwidth(new byte[]{0x00, 0x00, (byte) 0xff, (byte) 0x1f}))
347 .setUnreservedBandwidth(Lists.newArrayList(new UnreservedBandwidthBuilder().setKey(new UnreservedBandwidthKey((short) 1)).setBandwidth(new Bandwidth(new byte[]{0x00, 0x00, 0x00, (byte) 0xff})).build()))
348 .setTeMetric(new TeMetric(100L)).setLinkName(linkName).build()).build()).build())
353 private LinkstateRouteBuilder createBaseBuilder(final ProtocolId protocolId) {
354 return new LinkstateRouteBuilder()
355 .setIdentifier(IDENTIFIER)
356 .setKey(new LinkstateRouteKey(LINKSTATE_ROUTE_KEY))
357 .setRouteKey(LINKSTATE_ROUTE_KEY)
358 .setProtocolId(protocolId);