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.assertNotEquals;
13 import static org.junit.Assert.assertNotNull;
14 import static org.junit.Assert.assertNull;
15 import static org.junit.Assert.assertTrue;
16 import static org.junit.Assert.fail;
17 import static org.mockito.Matchers.any;
18 import static org.mockito.Mockito.RETURNS_SMART_NULLS;
19 import static org.mockito.Mockito.doThrow;
20 import static org.mockito.Mockito.mock;
21 import static org.mockito.Mockito.never;
22 import static org.mockito.Mockito.spy;
23 import static org.mockito.Mockito.timeout;
24 import static org.mockito.Mockito.times;
25 import static org.mockito.Mockito.verify;
26 import static org.opendaylight.protocol.util.CheckUtil.checkNull;
27 import static org.opendaylight.protocol.util.CheckUtil.readData;
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.Before;
38 import org.junit.Test;
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.ReadFailedException;
43 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.AsNumber;
45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.AdministrativeGroup;
50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.Identifier;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.Ipv4RouterIdentifier;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.IsisAreaIdentifier;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateAddressFamily;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.LinkstateSubsequentAddressFamily;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.ProtocolId;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.TopologyIdentifier;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.attribute.UnreservedBandwidthBuilder;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.attribute.UnreservedBandwidthKey;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.LinkDescriptorsBuilder;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.LocalNodeDescriptorsBuilder;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.link._case.RemoteNodeDescriptorsBuilder;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.node._case.NodeDescriptorsBuilder;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.prefix._case.AdvertisingNodeDescriptorsBuilder;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.prefix._case.PrefixDescriptorsBuilder;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.LinkAttributesCaseBuilder;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.NodeAttributesCaseBuilder;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.path.attribute.link.state.attribute.PrefixAttributesCaseBuilder;
68 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;
69 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;
70 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;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.LinkstateRoutes;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRoute;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRouteBuilder;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.LinkstateRouteKey;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.linkstate.route.Attributes1;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.routes.linkstate.routes.linkstate.route.Attributes1Builder;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.node.identifier.c.router.identifier.IsisNodeCaseBuilder;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.node.identifier.c.router.identifier.isis.node._case.IsisNodeBuilder;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev130919.path.attributes.AttributesBuilder;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.Tables;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.Bandwidth;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.IgpMetric;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.IsoSystemIdentifier;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.concepts.rev131125.TeMetric;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.SrlgId;
86 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpLinkAttributes1;
87 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.isis.topology.rev131021.IgpNodeAttributes1;
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;
118 public void setUp() {
120 this.linkstateTopoBuilder = new LinkstateTopologyBuilder(getDataBroker(), LOC_RIB_REF, TEST_TOPOLOGY_ID, LISTENER_RESTART_TIME, LISTENER_ENFORCE_COUNTER);
121 this.linkstateTopoBuilder.start();
122 final InstanceIdentifier<Tables> path = this.linkstateTopoBuilder.tableInstanceIdentifier(LinkstateAddressFamily.class, LinkstateSubsequentAddressFamily.class);
123 this.linkstateRouteIID = path.builder().child((Class) LinkstateRoutes.class).child(LinkstateRoute.class, new LinkstateRouteKey(LINKSTATE_ROUTE_KEY)).build();
128 public void tearDown() throws Exception {
129 this.linkstateTopoBuilder.close();
130 checkNull(getDataBroker(), this.linkstateTopoBuilder.getInstanceIdentifier());
134 public void testLinkstateTopologyBuilderTopologyTypes() throws ReadFailedException {
135 readData(getDataBroker(), this.linkstateTopoBuilder.getInstanceIdentifier(), topology -> {
136 assertNotNull(topology.getTopologyTypes().getAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.topology.types.rev160524.TopologyTypes1.class));
137 assertNotNull(topology.getTopologyTypes().getAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.topology.types.rev160524.TopologyTypes1.class).getBgpLinkstateTopology());
143 public void testIsisLinkstateTopologyBuilder() throws TransactionCommitFailedException, ReadFailedException {
145 updateLinkstateRoute(createLinkstateNodeRoute(ProtocolId.IsisLevel2, "node1", NODE_1_AS, ROUTER_1_ID));
146 readData(getDataBroker(), this.linkstateTopoBuilder.getInstanceIdentifier(), topology -> {
147 assertEquals(1, topology.getNode().size());
148 final Node node1 = topology.getNode().get(0);
149 assertEquals(NODE_1_ISIS_ID, node1.getNodeId().getValue());
150 final IgpNodeAttributes igpNode1 = node1.getAugmentation(Node1.class).getIgpNodeAttributes();
151 assertEquals(ROUTER_1_ID, igpNode1.getRouterId().get(0).getIpv4Address().getValue());
152 assertEquals("node1", igpNode1.getName().getValue());
153 final IgpNodeAttributes1 igpNodeAttributes1 = igpNode1.getAugmentation(IgpNodeAttributes1.class);
154 assertEquals("0000.0102.0304", igpNodeAttributes1.getIsisNodeAttributes().getIso().getIsoSystemId().getValue());
155 assertEquals(ROUTER_1_ID, igpNodeAttributes1.getIsisNodeAttributes().getTed().getTeRouterIdIpv4().getValue());
156 assertEquals("47.0000.0000.0000.0000.0102.0304", igpNodeAttributes1.getIsisNodeAttributes().getNet().get(0).getValue());
157 assertNull(igpNode1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpNodeAttributes1.class));
163 updateLinkstateRoute(createLinkstateLinkRoute(ProtocolId.IsisLevel2, NODE_1_AS, NODE_2_AS, "link1"));
164 readData(getDataBroker(), this.linkstateTopoBuilder.getInstanceIdentifier(), topology -> {
165 assertEquals(1, topology.getLink().size());
166 final Link link1 = topology.getLink().get(0);
167 assertEquals(2, topology.getNode().size());
168 assertEquals(1, topology.getNode().get(0).getTerminationPoint().size());
169 assertEquals(1, topology.getNode().get(1).getTerminationPoint().size());
170 assertEquals("bgpls://IsisLevel2:1/type=link&local-as=1&local-router=0000.0102.0304&remote-as=2&mt=1", link1.getLinkId().getValue());
171 assertEquals(NODE_1_ISIS_ID, link1.getSource().getSourceNode().getValue());
172 assertEquals(NODE_2_ISIS_ID, link1.getDestination().getDestNode().getValue());
173 final IgpLinkAttributes igpLink1 = link1.getAugmentation(Link1.class).getIgpLinkAttributes();
174 assertEquals("link1", igpLink1.getName());
175 assertEquals((short) 1, igpLink1.getAugmentation(IgpLinkAttributes1.class).getIsisLinkAttributes().getMultiTopologyId().shortValue());
176 assertNull(igpLink1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class));
182 updateLinkstateRoute(createLinkstateNodeRoute(ProtocolId.IsisLevel2, "updated-node", NODE_1_AS, ROUTER_2_ID));
183 readData(getDataBroker(), this.linkstateTopoBuilder.getInstanceIdentifier(), topology -> {
184 assertEquals(1, topology.getNode().size());
185 final IgpNodeAttributes igpNode2 = topology.getNode().get(0).getAugmentation(Node1.class).getIgpNodeAttributes();
186 assertEquals(ROUTER_2_ID, igpNode2.getRouterId().get(0).getIpv4Address().getValue());
187 assertEquals("updated-node", igpNode2.getName().getValue());
192 final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
193 wTx.delete(LogicalDatastoreType.OPERATIONAL, this.linkstateRouteIID);
195 readData(getDataBroker(), this.linkstateTopoBuilder.getInstanceIdentifier(), topology -> {
196 assertEquals(0, topology.getNode().size());
197 assertEquals(0, topology.getLink().size());
203 public void testOspfLinkstateTopologyBuilder() throws TransactionCommitFailedException, ReadFailedException {
205 updateLinkstateRoute(createLinkstateNodeRoute(ProtocolId.Ospf, "node1", NODE_1_AS, ROUTER_1_ID));
206 readData(getDataBroker(), this.linkstateTopoBuilder.getInstanceIdentifier(), topology -> {
207 assertEquals(1, topology.getNode().size());
208 final Node node1 = topology.getNode().get(0);
209 assertEquals(NODE_1_OSPF_ID, node1.getNodeId().getValue());
210 final IgpNodeAttributes igpNode1 = node1.getAugmentation(Node1.class).getIgpNodeAttributes();
211 assertEquals(ROUTER_1_ID, igpNode1.getRouterId().get(0).getIpv4Address().getValue());
212 assertEquals("node1", igpNode1.getName().getValue());
213 assertNull(igpNode1.getAugmentation(IgpNodeAttributes1.class));
214 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());
218 // update node with prefix
219 updateLinkstateRoute(createLinkstatePrefixRoute(ProtocolId.Ospf, NODE_1_AS, NODE_1_PREFIX, 500L, ROUTER_1_ID));
220 readData(getDataBroker(), this.linkstateTopoBuilder.getInstanceIdentifier(), topology -> {
221 final IgpNodeAttributes igpNode2 = topology.getNode().get(0).getAugmentation(Node1.class).getIgpNodeAttributes();
222 assertEquals(1, igpNode2.getPrefix().size());
223 final Prefix prefix = igpNode2.getPrefix().get(0);
224 assertEquals(NODE_1_PREFIX, prefix.getPrefix().getIpv4Prefix().getValue());
225 assertEquals(500L, prefix.getMetric().longValue());
231 updateLinkstateRoute(createLinkstateLinkRoute(ProtocolId.Ospf, NODE_1_AS, NODE_2_AS, "link1"));
232 readData(getDataBroker(), this.linkstateTopoBuilder.getInstanceIdentifier(), topology -> {
233 assertEquals(1, topology.getLink().size());
234 final Link link1 = topology.getLink().get(0);
235 assertEquals(2, topology.getNode().size());
236 assertEquals(1, topology.getNode().get(0).getTerminationPoint().size());
237 assertEquals(1, topology.getNode().get(1).getTerminationPoint().size());
238 assertEquals("bgpls://Ospf:1/type=link&local-as=1&local-router=0000.0102.0304&remote-as=2&mt=1", link1.getLinkId().getValue());
239 assertEquals(NODE_1_OSPF_ID, link1.getSource().getSourceNode().getValue());
240 assertEquals(NODE_2_OSPF_ID, link1.getDestination().getDestNode().getValue());
241 final IgpLinkAttributes igpLink1 = link1.getAugmentation(Link1.class).getIgpLinkAttributes();
242 assertEquals("link1", igpLink1.getName());
243 assertNull(igpLink1.getAugmentation(IgpLinkAttributes1.class));
244 assertEquals((short) 1, igpLink1.getAugmentation(org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.ospf.topology.rev131021.IgpLinkAttributes1.class).getOspfLinkAttributes().getMultiTopologyId().shortValue());
245 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());
253 * This test is to verify if the AbstractTopologyBuilder/LinkstateTopologyBuilder is handling exception correctly
258 public void testRouteChangedError() throws Exception {
259 final LinkstateTopologyBuilder spiedLinkstateTopologyBuilder = spy(this.linkstateTopoBuilder);
260 doThrow(RuntimeException.class).when(spiedLinkstateTopologyBuilder).routeChanged(any(), any());
262 spiedLinkstateTopologyBuilder.routeChanged(null, null);
263 fail("Mockito failed to spy routeChanged() method");
264 } catch (final Exception e) {
265 assertTrue(e instanceof RuntimeException);
267 assertEquals(0L, spiedLinkstateTopologyBuilder.listenerScheduledRestartTime);
268 assertEquals(0L, spiedLinkstateTopologyBuilder.listenerScheduledRestartEnforceCounter);
269 // first we examine if the chain is being reset when no exception is thrown
270 spiedLinkstateTopologyBuilder.onDataTreeChanged(new ArrayList<>());
271 verify(spiedLinkstateTopologyBuilder, times(1)).restartTransactionChainOnDemand();
272 verify(spiedLinkstateTopologyBuilder, never()).scheduleListenerRestart();
273 verify(spiedLinkstateTopologyBuilder, never()).resetTransactionChain();
274 assertEquals(0L, spiedLinkstateTopologyBuilder.listenerScheduledRestartTime);
275 assertEquals(0L, spiedLinkstateTopologyBuilder.listenerScheduledRestartEnforceCounter);
276 // now pass some invalid data to cause onDataTreeChanged fail
277 final DataTreeModification<LinkstateRoute> modification = mock(DataTreeModification.class, RETURNS_SMART_NULLS);
278 final List<DataTreeModification<LinkstateRoute>> changes = new ArrayList<>();
279 changes.add(modification);
280 spiedLinkstateTopologyBuilder.onDataTreeChanged(changes);
281 // one restart transaction chain check in onDataTreeChanged()
282 // we are introducing some timeout here as transaction may be executed in a delay manner
283 verify(spiedLinkstateTopologyBuilder, timeout(5000).times(1)).scheduleListenerRestart();
284 verify(spiedLinkstateTopologyBuilder, times(2)).restartTransactionChainOnDemand();
285 assertNotEquals(0L, spiedLinkstateTopologyBuilder.listenerScheduledRestartTime);
286 assertEquals(0, spiedLinkstateTopologyBuilder.listenerScheduledRestartEnforceCounter);
287 final long listenerScheduledRestartTime = spiedLinkstateTopologyBuilder.listenerScheduledRestartTime;
288 // call again with empty change to invoke restartTransactionChainOnDemand()
289 spiedLinkstateTopologyBuilder.onDataTreeChanged(new ArrayList<>());
290 verify(spiedLinkstateTopologyBuilder, times(3)).restartTransactionChainOnDemand();
291 // transaction chain should be reset while listener should not
292 verify(spiedLinkstateTopologyBuilder, times(1)).resetTransactionChain();
293 verify(spiedLinkstateTopologyBuilder, never()).resetListener();
294 // now apply a change with bad modification again
295 spiedLinkstateTopologyBuilder.onDataTreeChanged(changes);
296 verify(spiedLinkstateTopologyBuilder, times(4)).restartTransactionChainOnDemand();
297 // listener scheduled again
298 verify(spiedLinkstateTopologyBuilder, timeout(5000).times(2)).scheduleListenerRestart();
299 // listener timer shouldn't have changed
300 assertEquals(listenerScheduledRestartTime, spiedLinkstateTopologyBuilder.listenerScheduledRestartTime);
301 assertEquals(0, spiedLinkstateTopologyBuilder.listenerScheduledRestartEnforceCounter);
302 verify(spiedLinkstateTopologyBuilder, times(2)).resetTransactionChain();
303 verify(spiedLinkstateTopologyBuilder, never()).resetListener();
304 Thread.sleep(LISTENER_RESTART_TIME);
305 // manually invoke onTransactionChainFailed() to have the listener restart scheduled again
306 spiedLinkstateTopologyBuilder.onTransactionChainFailed(null, null, null);
307 assertTrue(spiedLinkstateTopologyBuilder.listenerScheduledRestartTime == listenerScheduledRestartTime + LISTENER_RESTART_TIME);
308 verify(spiedLinkstateTopologyBuilder, times(5)).restartTransactionChainOnDemand();
309 verify(spiedLinkstateTopologyBuilder, times(3)).scheduleListenerRestart();
310 // enforce counter get increased
311 assertEquals(1, spiedLinkstateTopologyBuilder.listenerScheduledRestartEnforceCounter);
312 verify(spiedLinkstateTopologyBuilder, times(3)).resetTransactionChain();
313 verify(spiedLinkstateTopologyBuilder, never()).resetListener();
314 // sleep to let the listener restart timer times out
315 Thread.sleep(LISTENER_RESTART_TIME);
316 // apply a good modification (empty change)
317 spiedLinkstateTopologyBuilder.onDataTreeChanged(new ArrayList<>());
318 assertEquals(0, spiedLinkstateTopologyBuilder.listenerScheduledRestartTime);
319 assertEquals(0, spiedLinkstateTopologyBuilder.listenerScheduledRestartEnforceCounter);
320 verify(spiedLinkstateTopologyBuilder, times(6)).restartTransactionChainOnDemand();
321 // listener restarted didn't get rescheduled again
322 verify(spiedLinkstateTopologyBuilder, times(3)).scheduleListenerRestart();
323 verify(spiedLinkstateTopologyBuilder, times(4)).resetTransactionChain();
324 verify(spiedLinkstateTopologyBuilder, times(1)).resetListener();
327 private void updateLinkstateRoute(final LinkstateRoute data) {
328 final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
329 wTx.put(LogicalDatastoreType.OPERATIONAL, this.linkstateRouteIID, data, true);
333 private LinkstateRoute createLinkstateNodeRoute(final ProtocolId protocolId, final String nodeName, final AsNumber asNumber, final String ipv4RouterId) {
334 return createBaseBuilder(protocolId)
335 .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())
336 .setAttributes(new AttributesBuilder()
337 .addAugmentation(Attributes1.class, new Attributes1Builder().setLinkStateAttribute(new NodeAttributesCaseBuilder().setNodeAttributes(new NodeAttributesBuilder()
338 .setDynamicHostname(nodeName)
339 .setIpv4RouterId(new Ipv4RouterIdentifier(ipv4RouterId))
340 .setIsisAreaId(Collections.singletonList(new IsisAreaIdentifier(new byte[]{0x47}))).build()).build()).build()).build()).build();
343 private LinkstateRoute createLinkstatePrefixRoute(final ProtocolId protocolId, final AsNumber asNumber, final String ipv4Prefix, final long igpMetric, final String ospfFwdAddress) {
344 return createBaseBuilder(protocolId)
345 .setObjectType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.PrefixCaseBuilder()
346 .setAdvertisingNodeDescriptors(new AdvertisingNodeDescriptorsBuilder().setAsNumber(asNumber).build())
347 .setPrefixDescriptors(new PrefixDescriptorsBuilder().setIpReachabilityInformation(new IpPrefix(new Ipv4Prefix(ipv4Prefix))).build())
349 .setAttributes(new AttributesBuilder()
350 .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())
354 private LinkstateRoute createLinkstateLinkRoute(final ProtocolId protocolId, final AsNumber localAs, final AsNumber remoteAs, final String linkName) {
355 return createBaseBuilder(protocolId)
356 .setObjectType(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.linkstate.rev150210.linkstate.object.type.LinkCaseBuilder()
357 .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())
358 .setRemoteNodeDescriptors(new RemoteNodeDescriptorsBuilder().setAsNumber(remoteAs).build())
359 .setLinkDescriptors(new LinkDescriptorsBuilder().setMultiTopologyId(new TopologyIdentifier(1)).build())
361 .setAttributes(new AttributesBuilder()
362 .addAugmentation(Attributes1.class, new Attributes1Builder().setLinkStateAttribute(new LinkAttributesCaseBuilder().setLinkAttributes(
363 new LinkAttributesBuilder().setSharedRiskLinkGroups(Lists.newArrayList(new SrlgId(5L), new SrlgId(15L))).setAdminGroup(new AdministrativeGroup(0L))
364 .setMaxLinkBandwidth(new Bandwidth(new byte[]{0x00, 0x00, (byte) 0xff, (byte) 0xff}))
365 .setMaxReservableBandwidth(new Bandwidth(new byte[]{0x00, 0x00, (byte) 0xff, (byte) 0x1f}))
366 .setUnreservedBandwidth(Lists.newArrayList(new UnreservedBandwidthBuilder().setKey(new UnreservedBandwidthKey((short) 1)).setBandwidth(new Bandwidth(new byte[]{0x00, 0x00, 0x00, (byte) 0xff})).build()))
367 .setTeMetric(new TeMetric(100L)).setLinkName(linkName).build()).build()).build())
372 private LinkstateRouteBuilder createBaseBuilder(final ProtocolId protocolId) {
373 return new LinkstateRouteBuilder()
374 .setIdentifier(IDENTIFIER)
375 .setKey(new LinkstateRouteKey(LINKSTATE_ROUTE_KEY))
376 .setRouteKey(LINKSTATE_ROUTE_KEY)
377 .setProtocolId(protocolId);