Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.onosproject.segmentrouting; |
| 18 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 19 | import com.fasterxml.jackson.databind.JsonNode; |
| 20 | import com.fasterxml.jackson.databind.ObjectMapper; |
Charles Chan | 5eec3b1 | 2019-04-18 14:30:41 -0700 | [diff] [blame] | 21 | import com.google.common.collect.Lists; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 22 | import com.google.common.collect.Maps; |
| 23 | import com.google.common.collect.Sets; |
| 24 | import org.junit.Before; |
| 25 | import org.junit.Test; |
| 26 | import org.onlab.packet.IpAddress; |
| 27 | import org.onlab.packet.IpPrefix; |
| 28 | import org.onlab.packet.MacAddress; |
| 29 | import org.onlab.packet.VlanId; |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 30 | import org.onosproject.net.config.ConfigApplyDelegate; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 31 | import org.onosproject.net.ConnectPoint; |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 32 | import org.onosproject.net.DefaultHost; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 33 | import org.onosproject.net.DeviceId; |
| 34 | import org.onosproject.net.Host; |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 35 | import org.onosproject.net.HostId; |
| 36 | import org.onosproject.net.HostLocation; |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 37 | import org.onosproject.net.PortNumber; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 38 | import org.onosproject.net.config.NetworkConfigRegistryAdapter; |
| 39 | import org.onosproject.net.flow.TrafficTreatment; |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 40 | import org.onosproject.net.host.HostEvent; |
| 41 | import org.onosproject.net.host.HostService; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 42 | import org.onosproject.net.intf.Interface; |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 43 | import org.onosproject.net.provider.ProviderId; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 44 | import org.onosproject.routeservice.ResolvedRoute; |
| 45 | import org.onosproject.routeservice.Route; |
| 46 | import org.onosproject.routeservice.RouteEvent; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 47 | import org.onosproject.segmentrouting.config.DeviceConfiguration; |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 48 | import org.onosproject.segmentrouting.config.SegmentRoutingDeviceConfig; |
Charles Chan | d66d671 | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 49 | import org.onosproject.store.service.StorageService; |
| 50 | import org.onosproject.store.service.TestConsistentMap; |
pier | f331a49 | 2020-01-07 15:39:39 +0100 | [diff] [blame] | 51 | import org.onosproject.store.service.TestConsistentMultimap; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 52 | |
| 53 | import java.util.Map; |
| 54 | import java.util.Set; |
| 55 | |
Charles Chan | d66d671 | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 56 | import static org.easymock.EasyMock.expect; |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 57 | import static org.easymock.EasyMock.reset; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 58 | import static org.junit.Assert.*; |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 59 | import static org.easymock.EasyMock.createMock; |
| 60 | import static org.easymock.EasyMock.expectLastCall; |
| 61 | import static org.easymock.EasyMock.replay; |
| 62 | import static org.easymock.EasyMock.verify; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 63 | |
| 64 | /** |
| 65 | * Unit test for {@link RouteHandler}. |
| 66 | */ |
| 67 | public class RouteHandlerTest { |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 68 | private SegmentRoutingManager srManager; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 69 | private RouteHandler routeHandler; |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 70 | private HostService hostService; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 71 | |
| 72 | // Mocked routing and bridging tables |
| 73 | private static final Map<MockBridgingTableKey, MockBridgingTableValue> BRIDGING_TABLE = |
| 74 | Maps.newConcurrentMap(); |
| 75 | private static final Map<MockRoutingTableKey, MockRoutingTableValue> ROUTING_TABLE = |
| 76 | Maps.newConcurrentMap(); |
| 77 | private static final Map<ConnectPoint, Set<IpPrefix>> SUBNET_TABLE = Maps.newConcurrentMap(); |
| 78 | // Mocked Next Id |
| 79 | private static final Map<Integer, TrafficTreatment> NEXT_TABLE = Maps.newConcurrentMap(); |
Charles Chan | 7d20a4e | 2018-04-13 14:01:49 -0400 | [diff] [blame] | 80 | private static final Map<IpPrefix, Set<ResolvedRoute>> ROUTE_STORE = Maps.newConcurrentMap(); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 81 | |
| 82 | private static final IpPrefix P1 = IpPrefix.valueOf("10.0.0.0/24"); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 83 | |
| 84 | // Single homed router 1 |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 85 | private static final IpAddress N1 = IpAddress.valueOf("10.0.1.254"); |
| 86 | private static final MacAddress M1 = MacAddress.valueOf("00:00:00:00:00:01"); |
| 87 | private static final VlanId V1 = VlanId.vlanId((short) 1); |
| 88 | private static final ConnectPoint CP1 = ConnectPoint.deviceConnectPoint("of:0000000000000001/1"); |
| 89 | private static final Route R1 = new Route(Route.Source.STATIC, P1, N1); |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 90 | private static final ResolvedRoute RR1 = new ResolvedRoute(R1, M1, V1); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 91 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 92 | // Single homed router 2 |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 93 | private static final IpAddress N2 = IpAddress.valueOf("10.0.2.254"); |
| 94 | private static final MacAddress M2 = MacAddress.valueOf("00:00:00:00:00:02"); |
| 95 | private static final VlanId V2 = VlanId.vlanId((short) 2); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 96 | private static final ConnectPoint CP2 = ConnectPoint.deviceConnectPoint("of:0000000000000002/2"); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 97 | private static final Route R2 = new Route(Route.Source.STATIC, P1, N2); |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 98 | private static final ResolvedRoute RR2 = new ResolvedRoute(R2, M2, V2); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 99 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 100 | // Dual homed router 1 |
| 101 | private static final IpAddress N3 = IpAddress.valueOf("10.0.3.254"); |
| 102 | private static final MacAddress M3 = MacAddress.valueOf("00:00:00:00:00:03"); |
| 103 | private static final VlanId V3 = VlanId.vlanId((short) 3); |
| 104 | private static final Route R3 = new Route(Route.Source.STATIC, P1, N3); |
| 105 | private static final ResolvedRoute RR3 = new ResolvedRoute(R3, M3, V3); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 106 | |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 107 | // Single homed router 3 |
| 108 | private static final IpAddress N4 = IpAddress.valueOf("10.0.4.254"); |
| 109 | private static final MacAddress M4 = MacAddress.valueOf("00:00:00:00:00:04"); |
| 110 | private static final VlanId V4 = VlanId.vlanId((short) 4); |
| 111 | private static final ConnectPoint CP4 = ConnectPoint.deviceConnectPoint("of:0000000000000004/4"); |
| 112 | private static final Route R4 = new Route(Route.Source.STATIC, P1, N4); |
| 113 | private static final ResolvedRoute RR4 = new ResolvedRoute(R4, M4, V4); |
| 114 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 115 | // Hosts |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 116 | private static final Host H1 = new DefaultHost(ProviderId.NONE, HostId.hostId(M1, V1), M1, V1, |
| 117 | Sets.newHashSet(new HostLocation(CP1, 0)), Sets.newHashSet(N1), false); |
| 118 | private static final Host H2 = new DefaultHost(ProviderId.NONE, HostId.hostId(M2, V2), M2, V2, |
| 119 | Sets.newHashSet(new HostLocation(CP2, 0)), Sets.newHashSet(N2), false); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 120 | private static final Host H3D = new DefaultHost(ProviderId.NONE, HostId.hostId(M3, V3), M3, V3, |
| 121 | Sets.newHashSet(new HostLocation(CP1, 0), new HostLocation(CP2, 0)), Sets.newHashSet(N3), false); |
| 122 | private static final Host H3S = new DefaultHost(ProviderId.NONE, HostId.hostId(M3, V3), M3, V3, |
| 123 | Sets.newHashSet(new HostLocation(CP1, 0)), Sets.newHashSet(N3), false); |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 124 | private static final Host H4 = new DefaultHost(ProviderId.NONE, HostId.hostId(M4, V4), M4, V4, |
| 125 | Sets.newHashSet(new HostLocation(CP4, 0)), Sets.newHashSet(N4), false); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 126 | |
| 127 | // Pair Local Port |
| 128 | private static final PortNumber P9 = PortNumber.portNumber(9); |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 129 | |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 130 | // A set of hosts |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 131 | private static final Set<Host> HOSTS = Sets.newHashSet(H1, H2, H3D, H4); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 132 | private static final Set<Host> HOSTS_ONE_FAIL = Sets.newHashSet(H1, H2, H3S); |
| 133 | private static final Set<Host> HOSTS_BOTH_FAIL = Sets.newHashSet(H1, H2); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 134 | // A set of devices of which we have mastership |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 135 | private static final Set<DeviceId> LOCAL_DEVICES = Sets.newHashSet(CP1.deviceId(), CP2.deviceId()); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 136 | // A set of interfaces |
| 137 | private static final Set<Interface> INTERFACES = Sets.newHashSet(); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 138 | |
| 139 | @Before |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 140 | public void setUp() { |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 141 | ObjectMapper mapper = new ObjectMapper(); |
| 142 | ConfigApplyDelegate delegate = config -> { }; |
| 143 | |
| 144 | SegmentRoutingDeviceConfig dev1Config = new SegmentRoutingDeviceConfig(); |
| 145 | JsonNode dev1Tree = mapper.createObjectNode(); |
| 146 | dev1Config.init(CP1.deviceId(), "host-handler-test", dev1Tree, mapper, delegate); |
| 147 | dev1Config.setPairDeviceId(CP2.deviceId()).setPairLocalPort(P9); |
| 148 | |
| 149 | SegmentRoutingDeviceConfig dev2Config = new SegmentRoutingDeviceConfig(); |
| 150 | JsonNode dev2Tree = mapper.createObjectNode(); |
| 151 | dev2Config.init(CP2.deviceId(), "host-handler-test", dev2Tree, mapper, delegate); |
| 152 | dev2Config.setPairDeviceId(CP1.deviceId()).setPairLocalPort(P9); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 153 | |
| 154 | MockNetworkConfigRegistry mockNetworkConfigRegistry = new MockNetworkConfigRegistry(); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 155 | mockNetworkConfigRegistry.applyConfig(dev1Config); |
| 156 | mockNetworkConfigRegistry.applyConfig(dev2Config); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 157 | |
| 158 | // Initialize Segment Routing Manager |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 159 | srManager = new MockSegmentRoutingManager(NEXT_TABLE); |
Charles Chan | d66d671 | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 160 | srManager.storageService = createMock(StorageService.class); |
| 161 | expect(srManager.storageService.consistentMapBuilder()).andReturn(new TestConsistentMap.Builder<>()).anyTimes(); |
pier | f331a49 | 2020-01-07 15:39:39 +0100 | [diff] [blame] | 162 | expect(srManager.storageService.consistentMultimapBuilder()).andReturn( |
| 163 | new TestConsistentMultimap.Builder<>()).anyTimes(); |
Charles Chan | d66d671 | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 164 | replay(srManager.storageService); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 165 | srManager.cfgService = new NetworkConfigRegistryAdapter(); |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 166 | srManager.deviceConfiguration = createMock(DeviceConfiguration.class); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 167 | srManager.flowObjectiveService = new MockFlowObjectiveService(BRIDGING_TABLE, NEXT_TABLE); |
| 168 | srManager.routingRulePopulator = new MockRoutingRulePopulator(srManager, ROUTING_TABLE); |
Charles Chan | c4d6888 | 2018-03-15 16:41:10 -0700 | [diff] [blame] | 169 | srManager.defaultRoutingHandler = new MockDefaultRoutingHandler(srManager, SUBNET_TABLE, ROUTING_TABLE); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 170 | srManager.interfaceService = new MockInterfaceService(INTERFACES); |
| 171 | srManager.mastershipService = new MockMastershipService(LOCAL_DEVICES); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 172 | hostService = new MockHostService(HOSTS); |
| 173 | srManager.hostService = hostService; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 174 | srManager.cfgService = mockNetworkConfigRegistry; |
Charles Chan | 7d20a4e | 2018-04-13 14:01:49 -0400 | [diff] [blame] | 175 | srManager.routeService = new MockRouteService(ROUTE_STORE); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 176 | |
Charles Chan | fbcb881 | 2018-04-18 18:41:05 -0700 | [diff] [blame] | 177 | routeHandler = new RouteHandler(srManager); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 178 | |
| 179 | ROUTING_TABLE.clear(); |
| 180 | BRIDGING_TABLE.clear(); |
| 181 | SUBNET_TABLE.clear(); |
| 182 | } |
| 183 | |
| 184 | @Test |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 185 | public void init() { |
Charles Chan | 7d20a4e | 2018-04-13 14:01:49 -0400 | [diff] [blame] | 186 | ROUTE_STORE.put(P1, Sets.newHashSet(RR1)); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 187 | |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 188 | routeHandler.init(CP1.deviceId()); |
| 189 | |
| 190 | assertEquals(1, ROUTING_TABLE.size()); |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 191 | MockRoutingTableValue rtv1 = ROUTING_TABLE.get(new MockRoutingTableKey(CP1.deviceId(), P1)); |
| 192 | assertEquals(M1, rtv1.macAddress); |
| 193 | assertEquals(V1, rtv1.vlanId); |
| 194 | assertEquals(CP1.port(), rtv1.portNumber); |
| 195 | |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 196 | assertEquals(1, SUBNET_TABLE.size()); |
| 197 | assertTrue(SUBNET_TABLE.get(CP1).contains(P1)); |
| 198 | } |
| 199 | |
| 200 | @Test |
Charles Chan | 7d20a4e | 2018-04-13 14:01:49 -0400 | [diff] [blame] | 201 | public void initTwoNextHops() { |
| 202 | ROUTE_STORE.put(P1, Sets.newHashSet(RR1, RR2)); |
| 203 | |
| 204 | routeHandler.init(CP1.deviceId()); |
| 205 | |
| 206 | assertEquals(2, ROUTING_TABLE.size()); |
| 207 | MockRoutingTableValue rtv1 = ROUTING_TABLE.get(new MockRoutingTableKey(CP1.deviceId(), P1)); |
| 208 | assertEquals(M1, rtv1.macAddress); |
| 209 | assertEquals(V1, rtv1.vlanId); |
| 210 | assertEquals(CP1.port(), rtv1.portNumber); |
| 211 | MockRoutingTableValue rtv2 = ROUTING_TABLE.get(new MockRoutingTableKey(CP2.deviceId(), P1)); |
| 212 | assertEquals(M2, rtv2.macAddress); |
| 213 | assertEquals(V2, rtv2.vlanId); |
| 214 | assertEquals(CP2.port(), rtv2.portNumber); |
| 215 | |
| 216 | assertEquals(2, SUBNET_TABLE.size()); |
| 217 | assertTrue(SUBNET_TABLE.get(CP1).contains(P1)); |
| 218 | assertTrue(SUBNET_TABLE.get(CP2).contains(P1)); |
| 219 | } |
| 220 | |
| 221 | @Test |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 222 | public void processRouteAdded() { |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 223 | reset(srManager.deviceConfiguration); |
| 224 | srManager.deviceConfiguration.addSubnet(CP1, P1); |
| 225 | expectLastCall().once(); |
| 226 | replay(srManager.deviceConfiguration); |
| 227 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 228 | RouteEvent re = new RouteEvent(RouteEvent.Type.ROUTE_ADDED, RR1, Sets.newHashSet(RR1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 229 | routeHandler.processRouteAdded(re); |
| 230 | |
| 231 | assertEquals(1, ROUTING_TABLE.size()); |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 232 | MockRoutingTableValue rtv1 = ROUTING_TABLE.get(new MockRoutingTableKey(CP1.deviceId(), P1)); |
| 233 | assertEquals(M1, rtv1.macAddress); |
| 234 | assertEquals(V1, rtv1.vlanId); |
| 235 | assertEquals(CP1.port(), rtv1.portNumber); |
| 236 | |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 237 | assertEquals(1, SUBNET_TABLE.size()); |
| 238 | assertTrue(SUBNET_TABLE.get(CP1).contains(P1)); |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 239 | |
| 240 | verify(srManager.deviceConfiguration); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 241 | } |
| 242 | |
| 243 | @Test |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 244 | public void processRouteUpdated() { |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 245 | processRouteAdded(); |
| 246 | |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 247 | reset(srManager.deviceConfiguration); |
| 248 | srManager.deviceConfiguration.removeSubnet(CP1, P1); |
| 249 | expectLastCall().once(); |
| 250 | srManager.deviceConfiguration.addSubnet(CP2, P1); |
| 251 | expectLastCall().once(); |
| 252 | replay(srManager.deviceConfiguration); |
| 253 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 254 | RouteEvent re = new RouteEvent(RouteEvent.Type.ROUTE_UPDATED, RR2, RR1, Sets.newHashSet(RR2), |
| 255 | Sets.newHashSet(RR1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 256 | routeHandler.processRouteUpdated(re); |
| 257 | |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 258 | // Note: We shouldn't remove the old nexthop during the occasion of route update |
| 259 | // since the populate subnet will take care of it and point it to an ECMP group |
| 260 | assertEquals(2, ROUTING_TABLE.size()); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 261 | MockRoutingTableValue rtv2 = ROUTING_TABLE.get(new MockRoutingTableKey(CP2.deviceId(), P1)); |
Charles Chan | f0ae41e | 2017-08-23 13:55:39 -0700 | [diff] [blame] | 262 | assertEquals(M2, rtv2.macAddress); |
| 263 | assertEquals(V2, rtv2.vlanId); |
| 264 | assertEquals(CP2.port(), rtv2.portNumber); |
| 265 | |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 266 | assertEquals(1, SUBNET_TABLE.size()); |
| 267 | assertTrue(SUBNET_TABLE.get(CP2).contains(P1)); |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 268 | |
| 269 | verify(srManager.deviceConfiguration); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 270 | } |
| 271 | |
| 272 | @Test |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 273 | public void processRouteRemoved() { |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 274 | processRouteAdded(); |
| 275 | |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 276 | reset(srManager.deviceConfiguration); |
| 277 | srManager.deviceConfiguration.removeSubnet(CP1, P1); |
| 278 | expectLastCall().once(); |
| 279 | replay(srManager.deviceConfiguration); |
| 280 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 281 | RouteEvent re = new RouteEvent(RouteEvent.Type.ROUTE_REMOVED, RR1, Sets.newHashSet(RR1)); |
| 282 | routeHandler.processRouteRemoved(re); |
| 283 | |
| 284 | assertEquals(0, ROUTING_TABLE.size()); |
| 285 | assertEquals(0, SUBNET_TABLE.size()); |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 286 | |
| 287 | verify(srManager.deviceConfiguration); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 288 | } |
| 289 | |
| 290 | @Test |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 291 | public void testTwoSingleHomedAdded() { |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 292 | reset(srManager.deviceConfiguration); |
| 293 | srManager.deviceConfiguration.addSubnet(CP1, P1); |
| 294 | expectLastCall().once(); |
| 295 | srManager.deviceConfiguration.addSubnet(CP2, P1); |
| 296 | expectLastCall().once(); |
| 297 | replay(srManager.deviceConfiguration); |
| 298 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 299 | RouteEvent re = new RouteEvent(RouteEvent.Type.ROUTE_ADDED, RR1, Sets.newHashSet(RR1, RR2)); |
| 300 | routeHandler.processRouteAdded(re); |
| 301 | |
| 302 | assertEquals(2, ROUTING_TABLE.size()); |
| 303 | MockRoutingTableValue rtv1 = ROUTING_TABLE.get(new MockRoutingTableKey(CP1.deviceId(), P1)); |
| 304 | MockRoutingTableValue rtv2 = ROUTING_TABLE.get(new MockRoutingTableKey(CP2.deviceId(), P1)); |
| 305 | assertEquals(M1, rtv1.macAddress); |
| 306 | assertEquals(M2, rtv2.macAddress); |
| 307 | assertEquals(V1, rtv1.vlanId); |
| 308 | assertEquals(V2, rtv2.vlanId); |
| 309 | assertEquals(CP1.port(), rtv1.portNumber); |
| 310 | assertEquals(CP2.port(), rtv2.portNumber); |
| 311 | |
| 312 | assertEquals(2, SUBNET_TABLE.size()); |
| 313 | assertTrue(SUBNET_TABLE.get(CP1).contains(P1)); |
| 314 | assertTrue(SUBNET_TABLE.get(CP2).contains(P1)); |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 315 | |
| 316 | verify(srManager.deviceConfiguration); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 317 | } |
| 318 | |
| 319 | @Test |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 320 | public void testOneDualHomedAdded() { |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 321 | reset(srManager.deviceConfiguration); |
| 322 | srManager.deviceConfiguration.addSubnet(CP1, P1); |
| 323 | expectLastCall().once(); |
| 324 | srManager.deviceConfiguration.addSubnet(CP2, P1); |
| 325 | expectLastCall().once(); |
| 326 | replay(srManager.deviceConfiguration); |
| 327 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 328 | RouteEvent re = new RouteEvent(RouteEvent.Type.ROUTE_ADDED, RR3, Sets.newHashSet(RR3)); |
| 329 | routeHandler.processRouteAdded(re); |
| 330 | |
| 331 | assertEquals(2, ROUTING_TABLE.size()); |
| 332 | MockRoutingTableValue rtv1 = ROUTING_TABLE.get(new MockRoutingTableKey(CP1.deviceId(), P1)); |
| 333 | MockRoutingTableValue rtv2 = ROUTING_TABLE.get(new MockRoutingTableKey(CP2.deviceId(), P1)); |
| 334 | assertEquals(M3, rtv1.macAddress); |
| 335 | assertEquals(M3, rtv2.macAddress); |
| 336 | assertEquals(V3, rtv1.vlanId); |
| 337 | assertEquals(V3, rtv2.vlanId); |
| 338 | assertEquals(CP1.port(), rtv1.portNumber); |
| 339 | assertEquals(CP2.port(), rtv2.portNumber); |
| 340 | |
| 341 | assertEquals(2, SUBNET_TABLE.size()); |
| 342 | assertTrue(SUBNET_TABLE.get(CP1).contains(P1)); |
| 343 | assertTrue(SUBNET_TABLE.get(CP2).contains(P1)); |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 344 | |
| 345 | verify(srManager.deviceConfiguration); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 346 | } |
| 347 | |
| 348 | @Test |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 349 | public void testOneSingleHomedToTwoSingleHomed() { |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 350 | processRouteAdded(); |
| 351 | |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 352 | reset(srManager.deviceConfiguration); |
| 353 | srManager.deviceConfiguration.addSubnet(CP2, P1); |
| 354 | expectLastCall().once(); |
| 355 | replay(srManager.deviceConfiguration); |
| 356 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 357 | RouteEvent re = new RouteEvent(RouteEvent.Type.ALTERNATIVE_ROUTES_CHANGED, RR1, null, |
| 358 | Sets.newHashSet(RR1, RR2), Sets.newHashSet(RR1)); |
| 359 | routeHandler.processAlternativeRoutesChanged(re); |
| 360 | |
| 361 | assertEquals(2, ROUTING_TABLE.size()); |
| 362 | MockRoutingTableValue rtv1 = ROUTING_TABLE.get(new MockRoutingTableKey(CP1.deviceId(), P1)); |
| 363 | MockRoutingTableValue rtv2 = ROUTING_TABLE.get(new MockRoutingTableKey(CP2.deviceId(), P1)); |
| 364 | assertEquals(M1, rtv1.macAddress); |
| 365 | assertEquals(M2, rtv2.macAddress); |
| 366 | assertEquals(V1, rtv1.vlanId); |
| 367 | assertEquals(V2, rtv2.vlanId); |
| 368 | assertEquals(CP1.port(), rtv1.portNumber); |
| 369 | assertEquals(CP2.port(), rtv2.portNumber); |
| 370 | |
| 371 | assertEquals(2, SUBNET_TABLE.size()); |
| 372 | assertTrue(SUBNET_TABLE.get(CP1).contains(P1)); |
| 373 | assertTrue(SUBNET_TABLE.get(CP2).contains(P1)); |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 374 | |
| 375 | verify(srManager.deviceConfiguration); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 376 | } |
| 377 | |
| 378 | @Test |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 379 | public void testTwoSingleHomedToOneSingleHomed() { |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 380 | testTwoSingleHomedAdded(); |
| 381 | |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 382 | reset(srManager.deviceConfiguration); |
| 383 | srManager.deviceConfiguration.removeSubnet(CP2, P1); |
| 384 | expectLastCall().once(); |
| 385 | replay(srManager.deviceConfiguration); |
| 386 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 387 | RouteEvent re = new RouteEvent(RouteEvent.Type.ALTERNATIVE_ROUTES_CHANGED, RR1, null, |
| 388 | Sets.newHashSet(RR1), Sets.newHashSet(RR1, RR2)); |
| 389 | routeHandler.processAlternativeRoutesChanged(re); |
| 390 | |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 391 | // Note: We shouldn't remove the old nexthop during the occasion of route update |
| 392 | // since the populate subnet will take care of it and point it to an ECMP group |
| 393 | assertEquals(2, ROUTING_TABLE.size()); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 394 | MockRoutingTableValue rtv1 = ROUTING_TABLE.get(new MockRoutingTableKey(CP1.deviceId(), P1)); |
| 395 | assertEquals(M1, rtv1.macAddress); |
| 396 | assertEquals(V1, rtv1.vlanId); |
| 397 | assertEquals(CP1.port(), rtv1.portNumber); |
| 398 | |
| 399 | assertEquals(1, SUBNET_TABLE.size()); |
| 400 | assertTrue(SUBNET_TABLE.get(CP1).contains(P1)); |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 401 | |
| 402 | verify(srManager.deviceConfiguration); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 403 | } |
| 404 | |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 405 | // TODO Add test cases for two single homed next hop at same location |
| 406 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 407 | @Test |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 408 | public void testDualHomedSingleLocationFail() { |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 409 | testOneDualHomedAdded(); |
| 410 | |
Charles Chan | 7d20a4e | 2018-04-13 14:01:49 -0400 | [diff] [blame] | 411 | ROUTE_STORE.put(P1, Sets.newHashSet(RR3)); |
| 412 | |
Charles Chan | 0720379 | 2018-07-17 16:33:11 -0700 | [diff] [blame] | 413 | reset(srManager.deviceConfiguration); |
Charles Chan | 5eec3b1 | 2019-04-18 14:30:41 -0700 | [diff] [blame] | 414 | expect(srManager.deviceConfiguration.getBatchedSubnets(H3D.id())) |
| 415 | .andReturn(Lists.<Set<IpPrefix>>newArrayList(Sets.newHashSet(P1))); |
Charles Chan | 0720379 | 2018-07-17 16:33:11 -0700 | [diff] [blame] | 416 | srManager.deviceConfiguration.removeSubnet(CP2, P1); |
| 417 | expectLastCall().once(); |
| 418 | replay(srManager.deviceConfiguration); |
| 419 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 420 | HostEvent he = new HostEvent(HostEvent.Type.HOST_MOVED, H3S, H3D); |
| 421 | routeHandler.processHostMovedEvent(he); |
| 422 | |
Charles Chan | 4dcd510 | 2019-02-28 15:40:57 -0800 | [diff] [blame] | 423 | // We do not remove the route on CP2. Instead, we let the subnet population overrides it |
| 424 | assertEquals(2, ROUTING_TABLE.size()); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 425 | MockRoutingTableValue rtv1 = ROUTING_TABLE.get(new MockRoutingTableKey(CP1.deviceId(), P1)); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 426 | assertEquals(M3, rtv1.macAddress); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 427 | assertEquals(V3, rtv1.vlanId); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 428 | assertEquals(CP1.port(), rtv1.portNumber); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 429 | |
| 430 | // ECMP route table hasn't changed |
Charles Chan | 0720379 | 2018-07-17 16:33:11 -0700 | [diff] [blame] | 431 | assertEquals(1, SUBNET_TABLE.size()); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 432 | assertTrue(SUBNET_TABLE.get(CP1).contains(P1)); |
Charles Chan | 0720379 | 2018-07-17 16:33:11 -0700 | [diff] [blame] | 433 | |
| 434 | verify(srManager.deviceConfiguration); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 435 | } |
| 436 | |
| 437 | @Test |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 438 | public void testDualHomedBothLocationFail() { |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 439 | testDualHomedSingleLocationFail(); |
| 440 | |
| 441 | hostService = new MockHostService(HOSTS_ONE_FAIL); |
| 442 | |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 443 | reset(srManager.deviceConfiguration); |
| 444 | srManager.deviceConfiguration.removeSubnet(CP1, P1); |
| 445 | expectLastCall().once(); |
| 446 | srManager.deviceConfiguration.removeSubnet(CP2, P1); |
| 447 | expectLastCall().once(); |
| 448 | replay(srManager.deviceConfiguration); |
| 449 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 450 | RouteEvent re = new RouteEvent(RouteEvent.Type.ROUTE_REMOVED, RR3, Sets.newHashSet(RR3)); |
| 451 | routeHandler.processRouteRemoved(re); |
| 452 | |
| 453 | assertEquals(0, ROUTING_TABLE.size()); |
| 454 | assertEquals(0, SUBNET_TABLE.size()); |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 455 | |
| 456 | verify(srManager.deviceConfiguration); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 457 | } |
| 458 | |
| 459 | @Test |
Charles Chan | 0720379 | 2018-07-17 16:33:11 -0700 | [diff] [blame] | 460 | public void testSingleHomedToDualHomed() { |
| 461 | testDualHomedSingleLocationFail(); |
| 462 | |
| 463 | reset(srManager.deviceConfiguration); |
Charles Chan | 5eec3b1 | 2019-04-18 14:30:41 -0700 | [diff] [blame] | 464 | expect(srManager.deviceConfiguration.getBatchedSubnets(H3S.id())) |
| 465 | .andReturn(Lists.<Set<IpPrefix>>newArrayList(Sets.newHashSet(P1))); |
Charles Chan | 0720379 | 2018-07-17 16:33:11 -0700 | [diff] [blame] | 466 | srManager.deviceConfiguration.addSubnet(CP2, P1); |
| 467 | expectLastCall().once(); |
| 468 | replay(srManager.deviceConfiguration); |
| 469 | |
| 470 | HostEvent he = new HostEvent(HostEvent.Type.HOST_MOVED, H3D, H3S); |
| 471 | routeHandler.processHostMovedEvent(he); |
| 472 | |
| 473 | assertEquals(2, ROUTING_TABLE.size()); |
| 474 | MockRoutingTableValue rtv1 = ROUTING_TABLE.get(new MockRoutingTableKey(CP1.deviceId(), P1)); |
| 475 | MockRoutingTableValue rtv2 = ROUTING_TABLE.get(new MockRoutingTableKey(CP2.deviceId(), P1)); |
| 476 | assertEquals(M3, rtv1.macAddress); |
| 477 | assertEquals(M3, rtv2.macAddress); |
| 478 | assertEquals(V3, rtv1.vlanId); |
| 479 | assertEquals(V3, rtv2.vlanId); |
| 480 | assertEquals(CP1.port(), rtv1.portNumber); |
| 481 | assertEquals(CP2.port(), rtv2.portNumber); |
| 482 | |
| 483 | assertEquals(2, SUBNET_TABLE.size()); |
| 484 | assertTrue(SUBNET_TABLE.get(CP1).contains(P1)); |
| 485 | assertTrue(SUBNET_TABLE.get(CP2).contains(P1)); |
| 486 | |
| 487 | verify(srManager.deviceConfiguration); |
| 488 | } |
| 489 | |
| 490 | @Test |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 491 | public void testTwoSingleHomedRemoved() { |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 492 | testTwoSingleHomedAdded(); |
| 493 | |
| 494 | hostService = new MockHostService(HOSTS_BOTH_FAIL); |
| 495 | |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 496 | reset(srManager.deviceConfiguration); |
| 497 | srManager.deviceConfiguration.removeSubnet(CP1, P1); |
| 498 | expectLastCall().once(); |
| 499 | srManager.deviceConfiguration.removeSubnet(CP2, P1); |
| 500 | expectLastCall().once(); |
| 501 | replay(srManager.deviceConfiguration); |
| 502 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 503 | RouteEvent re = new RouteEvent(RouteEvent.Type.ROUTE_REMOVED, RR1, Sets.newHashSet(RR1, RR2)); |
| 504 | routeHandler.processRouteRemoved(re); |
| 505 | |
| 506 | assertEquals(0, ROUTING_TABLE.size()); |
| 507 | assertEquals(0, SUBNET_TABLE.size()); |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 508 | |
| 509 | verify(srManager.deviceConfiguration); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 510 | } |
| 511 | |
| 512 | @Test |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 513 | public void testOneDualHomeRemoved() { |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 514 | testOneDualHomedAdded(); |
| 515 | |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 516 | reset(srManager.deviceConfiguration); |
| 517 | srManager.deviceConfiguration.removeSubnet(CP1, P1); |
| 518 | expectLastCall().once(); |
| 519 | srManager.deviceConfiguration.removeSubnet(CP2, P1); |
| 520 | expectLastCall().once(); |
| 521 | replay(srManager.deviceConfiguration); |
| 522 | |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 523 | RouteEvent re = new RouteEvent(RouteEvent.Type.ROUTE_REMOVED, RR3, Sets.newHashSet(RR3)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 524 | routeHandler.processRouteRemoved(re); |
| 525 | |
| 526 | assertEquals(0, ROUTING_TABLE.size()); |
| 527 | assertEquals(0, SUBNET_TABLE.size()); |
Charles Chan | 06f626c | 2018-02-05 17:20:05 -0800 | [diff] [blame] | 528 | |
| 529 | verify(srManager.deviceConfiguration); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 530 | } |
Charles Chan | 482b642 | 2018-04-09 11:52:08 -0400 | [diff] [blame] | 531 | |
| 532 | @Test |
| 533 | public void testMoreThanTwoNextHop() { |
| 534 | // next hop = CP1, CP2 |
| 535 | reset(srManager.deviceConfiguration); |
| 536 | srManager.deviceConfiguration.addSubnet(CP1, P1); |
| 537 | srManager.deviceConfiguration.addSubnet(CP2, P1); |
| 538 | expectLastCall().once(); |
| 539 | replay(srManager.deviceConfiguration); |
| 540 | |
| 541 | RouteEvent re = new RouteEvent(RouteEvent.Type.ROUTE_ADDED, RR1, Sets.newHashSet(RR1, RR2)); |
| 542 | routeHandler.processRouteAdded(re); |
| 543 | |
| 544 | assertEquals(2, ROUTING_TABLE.size()); |
| 545 | MockRoutingTableValue rtv1 = ROUTING_TABLE.get(new MockRoutingTableKey(CP1.deviceId(), P1)); |
| 546 | assertEquals(M1, rtv1.macAddress); |
| 547 | assertEquals(V1, rtv1.vlanId); |
| 548 | assertEquals(CP1.port(), rtv1.portNumber); |
| 549 | MockRoutingTableValue rtv2 = ROUTING_TABLE.get(new MockRoutingTableKey(CP2.deviceId(), P1)); |
| 550 | assertEquals(M2, rtv2.macAddress); |
| 551 | assertEquals(V2, rtv2.vlanId); |
| 552 | assertEquals(CP2.port(), rtv2.portNumber); |
| 553 | |
| 554 | assertEquals(2, SUBNET_TABLE.size()); |
| 555 | assertTrue(SUBNET_TABLE.get(CP1).contains(P1)); |
| 556 | assertTrue(SUBNET_TABLE.get(CP2).contains(P1)); |
| 557 | |
| 558 | verify(srManager.deviceConfiguration); |
| 559 | |
| 560 | // next hop = CP1, CP2, CP4 (invalid) |
| 561 | re = new RouteEvent(RouteEvent.Type.ALTERNATIVE_ROUTES_CHANGED, RR1, null, |
| 562 | Sets.newHashSet(RR1, RR2, RR4), Sets.newHashSet(RR1, RR2)); |
| 563 | routeHandler.processAlternativeRoutesChanged(re); |
| 564 | |
| 565 | assertEquals(2, ROUTING_TABLE.size()); |
| 566 | rtv1 = ROUTING_TABLE.get(new MockRoutingTableKey(CP1.deviceId(), P1)); |
| 567 | assertEquals(M1, rtv1.macAddress); |
| 568 | assertEquals(V1, rtv1.vlanId); |
| 569 | assertEquals(CP1.port(), rtv1.portNumber); |
| 570 | rtv2 = ROUTING_TABLE.get(new MockRoutingTableKey(CP2.deviceId(), P1)); |
| 571 | assertEquals(M2, rtv2.macAddress); |
| 572 | assertEquals(V2, rtv2.vlanId); |
| 573 | assertEquals(CP2.port(), rtv2.portNumber); |
| 574 | |
| 575 | assertEquals(2, SUBNET_TABLE.size()); |
| 576 | assertTrue(SUBNET_TABLE.get(CP1).contains(P1)); |
| 577 | assertTrue(SUBNET_TABLE.get(CP2).contains(P1)); |
| 578 | |
| 579 | // next hop = CP2, CP4 |
| 580 | reset(srManager.deviceConfiguration); |
| 581 | srManager.deviceConfiguration.addSubnet(CP2, P1); |
| 582 | srManager.deviceConfiguration.addSubnet(CP4, P1); |
| 583 | expectLastCall().once(); |
| 584 | replay(srManager.deviceConfiguration); |
| 585 | |
| 586 | re = new RouteEvent(RouteEvent.Type.ALTERNATIVE_ROUTES_CHANGED, RR1, null, |
| 587 | Sets.newHashSet(RR2, RR4), Sets.newHashSet(RR1, RR2, RR4)); |
| 588 | routeHandler.processAlternativeRoutesChanged(re); |
| 589 | |
| 590 | assertEquals(2, ROUTING_TABLE.size()); |
| 591 | rtv1 = ROUTING_TABLE.get(new MockRoutingTableKey(CP2.deviceId(), P1)); |
| 592 | assertEquals(M2, rtv1.macAddress); |
| 593 | assertEquals(V2, rtv1.vlanId); |
| 594 | assertEquals(CP2.port(), rtv1.portNumber); |
| 595 | rtv2 = ROUTING_TABLE.get(new MockRoutingTableKey(CP4.deviceId(), P1)); |
| 596 | assertEquals(M4, rtv2.macAddress); |
| 597 | assertEquals(V4, rtv2.vlanId); |
| 598 | assertEquals(CP4.port(), rtv2.portNumber); |
| 599 | |
| 600 | assertEquals(2, SUBNET_TABLE.size()); |
| 601 | assertTrue(SUBNET_TABLE.get(CP2).contains(P1)); |
| 602 | assertTrue(SUBNET_TABLE.get(CP4).contains(P1)); |
| 603 | |
| 604 | verify(srManager.deviceConfiguration); |
| 605 | } |
Ruchi Sahota | 71bcb4e | 2019-01-28 01:08:18 +0000 | [diff] [blame] | 606 | } |