Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | 0947d7e | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2017-present Open Networking Foundation |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 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 | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 19 | import com.fasterxml.jackson.databind.JsonNode; |
| 20 | import com.fasterxml.jackson.databind.ObjectMapper; |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 21 | import com.google.common.collect.Lists; |
| 22 | import com.google.common.collect.Maps; |
| 23 | import com.google.common.collect.Sets; |
Charles Chan | bd84dd5 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 24 | import org.easymock.EasyMock; |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 25 | import org.junit.Before; |
| 26 | import org.junit.Test; |
Charles Chan | a2ccb58 | 2019-11-25 09:47:22 -0800 | [diff] [blame^] | 27 | import org.onlab.packet.EthType; |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 28 | import org.onlab.packet.IpAddress; |
| 29 | import org.onlab.packet.IpPrefix; |
| 30 | import org.onlab.packet.MacAddress; |
| 31 | import org.onlab.packet.VlanId; |
pier | cf55792 | 2019-05-17 20:47:06 +0200 | [diff] [blame] | 32 | import org.onlab.util.PredictableExecutor; |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 33 | import org.onosproject.net.config.ConfigApplyDelegate; |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 34 | import org.onosproject.net.host.HostProbingService; |
Charles Chan | c6bcdf9 | 2018-06-01 16:33:48 -0700 | [diff] [blame] | 35 | import org.onosproject.net.host.ProbeMode; |
Ray Milkey | c2d43be | 2017-08-03 11:58:29 -0700 | [diff] [blame] | 36 | import org.onosproject.net.intf.Interface; |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 37 | import org.onosproject.net.ConnectPoint; |
| 38 | import org.onosproject.net.DefaultHost; |
| 39 | import org.onosproject.net.DeviceId; |
| 40 | import org.onosproject.net.Host; |
| 41 | import org.onosproject.net.HostId; |
| 42 | import org.onosproject.net.HostLocation; |
| 43 | import org.onosproject.net.PortNumber; |
| 44 | import org.onosproject.net.config.NetworkConfigRegistryAdapter; |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 45 | import org.onosproject.net.flow.TrafficTreatment; |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 46 | import org.onosproject.net.host.HostEvent; |
| 47 | import org.onosproject.net.host.InterfaceIpAddress; |
| 48 | import org.onosproject.net.provider.ProviderId; |
Charles Chan | bd84dd5 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 49 | import org.onosproject.routeservice.ResolvedRoute; |
| 50 | import org.onosproject.routeservice.Route; |
| 51 | import org.onosproject.routeservice.RouteInfo; |
| 52 | import org.onosproject.routeservice.RouteService; |
| 53 | import org.onosproject.routeservice.RouteTableId; |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 54 | import org.onosproject.segmentrouting.config.DeviceConfiguration; |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 55 | import org.onosproject.segmentrouting.config.SegmentRoutingDeviceConfig; |
Charles Chan | d66d671 | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 56 | import org.onosproject.store.service.StorageService; |
| 57 | import org.onosproject.store.service.TestConsistentMap; |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 58 | |
| 59 | import java.util.Map; |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 60 | import java.util.Set; |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 61 | |
Charles Chan | d66d671 | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 62 | import static org.easymock.EasyMock.createMock; |
Charles Chan | bd84dd5 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 63 | import static org.easymock.EasyMock.createNiceMock; |
Charles Chan | d66d671 | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 64 | import static org.easymock.EasyMock.expect; |
Charles Chan | bd84dd5 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 65 | import static org.easymock.EasyMock.expectLastCall; |
Charles Chan | d66d671 | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 66 | import static org.easymock.EasyMock.replay; |
Charles Chan | bd84dd5 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 67 | import static org.easymock.EasyMock.reset; |
| 68 | import static org.easymock.EasyMock.verify; |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 69 | import static org.junit.Assert.*; |
pier | cf55792 | 2019-05-17 20:47:06 +0200 | [diff] [blame] | 70 | import static org.onlab.util.Tools.groupedThreads; |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 71 | |
pier | cf55792 | 2019-05-17 20:47:06 +0200 | [diff] [blame] | 72 | /** |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 73 | * Unit test for {@link HostHandler}. |
| 74 | */ |
| 75 | public class HostHandlerTest { |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 76 | private HostHandler hostHandler; |
| 77 | |
| 78 | // Mocked routing and bridging tables |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 79 | private static final Map<MockBridgingTableKey, MockBridgingTableValue> BRIDGING_TABLE = |
| 80 | Maps.newConcurrentMap(); |
| 81 | private static final Map<MockRoutingTableKey, MockRoutingTableValue> ROUTING_TABLE = |
| 82 | Maps.newConcurrentMap(); |
Charles Chan | 910be6a | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 83 | private static final Map<ConnectPoint, Set<IpPrefix>> SUBNET_TABLE = Maps.newConcurrentMap(); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 84 | // Mocked Next Id |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 85 | private static final Map<Integer, TrafficTreatment> NEXT_TABLE = Maps.newConcurrentMap(); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 86 | |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 87 | // Host Mac, VLAN |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 88 | private static final ProviderId PROVIDER_ID = ProviderId.NONE; |
| 89 | private static final MacAddress HOST_MAC = MacAddress.valueOf("00:00:00:00:00:01"); |
| 90 | private static final VlanId HOST_VLAN_UNTAGGED = VlanId.NONE; |
| 91 | private static final HostId HOST_ID_UNTAGGED = HostId.hostId(HOST_MAC, HOST_VLAN_UNTAGGED); |
| 92 | private static final VlanId HOST_VLAN_TAGGED = VlanId.vlanId((short) 20); |
| 93 | private static final HostId HOST_ID_TAGGED = HostId.hostId(HOST_MAC, HOST_VLAN_TAGGED); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 94 | // Host IP |
| 95 | private static final IpAddress HOST_IP11 = IpAddress.valueOf("10.0.1.1"); |
| 96 | private static final IpAddress HOST_IP21 = IpAddress.valueOf("10.0.2.1"); |
| 97 | private static final IpAddress HOST_IP12 = IpAddress.valueOf("10.0.1.2"); |
| 98 | private static final IpAddress HOST_IP13 = IpAddress.valueOf("10.0.1.3"); |
| 99 | private static final IpAddress HOST_IP14 = IpAddress.valueOf("10.0.1.4"); |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 100 | private static final IpAddress HOST_IP33 = IpAddress.valueOf("10.0.3.3"); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 101 | // Device |
| 102 | private static final DeviceId DEV1 = DeviceId.deviceId("of:0000000000000001"); |
| 103 | private static final DeviceId DEV2 = DeviceId.deviceId("of:0000000000000002"); |
Charles Chan | abfe7e0 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 104 | private static final DeviceId DEV3 = DeviceId.deviceId("of:0000000000000003"); |
| 105 | private static final DeviceId DEV4 = DeviceId.deviceId("of:0000000000000004"); |
| 106 | private static final DeviceId DEV5 = DeviceId.deviceId("of:0000000000000005"); |
| 107 | private static final DeviceId DEV6 = DeviceId.deviceId("of:0000000000000006"); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 108 | // Port |
| 109 | private static final PortNumber P1 = PortNumber.portNumber(1); |
| 110 | private static final PortNumber P2 = PortNumber.portNumber(2); |
| 111 | private static final PortNumber P3 = PortNumber.portNumber(3); |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 112 | private static final PortNumber P9 = PortNumber.portNumber(9); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 113 | // Connect Point |
| 114 | private static final ConnectPoint CP11 = new ConnectPoint(DEV1, P1); |
| 115 | private static final HostLocation HOST_LOC11 = new HostLocation(CP11, 0); |
| 116 | private static final ConnectPoint CP12 = new ConnectPoint(DEV1, P2); |
| 117 | private static final HostLocation HOST_LOC12 = new HostLocation(CP12, 0); |
| 118 | private static final ConnectPoint CP13 = new ConnectPoint(DEV1, P3); |
| 119 | private static final HostLocation HOST_LOC13 = new HostLocation(CP13, 0); |
| 120 | private static final ConnectPoint CP21 = new ConnectPoint(DEV2, P1); |
| 121 | private static final HostLocation HOST_LOC21 = new HostLocation(CP21, 0); |
| 122 | private static final ConnectPoint CP22 = new ConnectPoint(DEV2, P2); |
| 123 | private static final HostLocation HOST_LOC22 = new HostLocation(CP22, 0); |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 124 | // Connect Point for dual-homed host failover |
| 125 | private static final ConnectPoint CP31 = new ConnectPoint(DEV3, P1); |
| 126 | private static final HostLocation HOST_LOC31 = new HostLocation(CP31, 0); |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 127 | private static final ConnectPoint CP32 = new ConnectPoint(DEV3, P2); |
| 128 | private static final HostLocation HOST_LOC32 = new HostLocation(CP32, 0); |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 129 | private static final ConnectPoint CP33 = new ConnectPoint(DEV3, P3); |
| 130 | private static final HostLocation HOST_LOC33 = new HostLocation(CP33, 0); |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 131 | private static final ConnectPoint CP41 = new ConnectPoint(DEV4, P1); |
| 132 | private static final HostLocation HOST_LOC41 = new HostLocation(CP41, 0); |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 133 | private static final ConnectPoint CP42 = new ConnectPoint(DEV4, P2); |
| 134 | private static final HostLocation HOST_LOC42 = new HostLocation(CP42, 0); |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 135 | private static final ConnectPoint CP39 = new ConnectPoint(DEV3, P9); |
| 136 | private static final ConnectPoint CP49 = new ConnectPoint(DEV4, P9); |
Charles Chan | abfe7e0 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 137 | // Conenct Point for mastership test |
| 138 | private static final ConnectPoint CP51 = new ConnectPoint(DEV5, P1); |
| 139 | private static final HostLocation HOST_LOC51 = new HostLocation(CP51, 0); |
| 140 | private static final ConnectPoint CP61 = new ConnectPoint(DEV6, P1); |
| 141 | private static final HostLocation HOST_LOC61 = new HostLocation(CP61, 0); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 142 | // Interface VLAN |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 143 | private static final VlanId INTF_VLAN_UNTAGGED = VlanId.vlanId((short) 10); |
Charles Chan | 868c957 | 2018-06-15 18:54:18 -0700 | [diff] [blame] | 144 | private static final VlanId INTF_VLAN_TAGGED_1 = VlanId.vlanId((short) 20); |
| 145 | private static final Set<VlanId> INTF_VLAN_TAGGED = Sets.newHashSet(INTF_VLAN_TAGGED_1); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 146 | private static final VlanId INTF_VLAN_NATIVE = VlanId.vlanId((short) 30); |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 147 | private static final Set<VlanId> INTF_VLAN_PAIR = Sets.newHashSet(VlanId.vlanId((short) 10), |
| 148 | VlanId.vlanId((short) 20), VlanId.vlanId((short) 30)); |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 149 | private static final VlanId INTF_VLAN_OTHER = VlanId.vlanId((short) 40); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 150 | // Interface subnet |
| 151 | private static final IpPrefix INTF_PREFIX1 = IpPrefix.valueOf("10.0.1.254/24"); |
| 152 | private static final IpPrefix INTF_PREFIX2 = IpPrefix.valueOf("10.0.2.254/24"); |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 153 | private static final IpPrefix INTF_PREFIX3 = IpPrefix.valueOf("10.0.3.254/24"); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 154 | private static final InterfaceIpAddress INTF_IP1 = |
| 155 | new InterfaceIpAddress(INTF_PREFIX1.address(), INTF_PREFIX1); |
| 156 | private static final InterfaceIpAddress INTF_IP2 = |
| 157 | new InterfaceIpAddress(INTF_PREFIX2.address(), INTF_PREFIX2); |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 158 | private static final InterfaceIpAddress INTF_IP3 = |
| 159 | new InterfaceIpAddress(INTF_PREFIX3.address(), INTF_PREFIX3); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 160 | // Interfaces |
| 161 | private static final Interface INTF11 = |
| 162 | new Interface(null, CP11, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 163 | INTF_VLAN_UNTAGGED, null, null); |
| 164 | private static final Interface INTF12 = |
| 165 | new Interface(null, CP12, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 166 | INTF_VLAN_UNTAGGED, null, null); |
| 167 | private static final Interface INTF13 = |
| 168 | new Interface(null, CP13, Lists.newArrayList(INTF_IP2), MacAddress.NONE, null, |
| 169 | null, INTF_VLAN_TAGGED, INTF_VLAN_NATIVE); |
| 170 | private static final Interface INTF21 = |
| 171 | new Interface(null, CP21, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 172 | INTF_VLAN_UNTAGGED, null, null); |
| 173 | private static final Interface INTF22 = |
| 174 | new Interface(null, CP22, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 175 | INTF_VLAN_UNTAGGED, null, null); |
| 176 | private static final Interface INTF31 = |
| 177 | new Interface(null, CP31, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 178 | INTF_VLAN_UNTAGGED, null, null); |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 179 | private static final Interface INTF32 = |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 180 | new Interface(null, CP32, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 181 | INTF_VLAN_UNTAGGED, null, null); |
| 182 | private static final Interface INTF33 = |
| 183 | new Interface(null, CP33, Lists.newArrayList(INTF_IP3), MacAddress.NONE, null, |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 184 | INTF_VLAN_OTHER, null, null); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 185 | private static final Interface INTF39 = |
| 186 | new Interface(null, CP39, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 187 | null, INTF_VLAN_PAIR, null); |
| 188 | private static final Interface INTF41 = |
| 189 | new Interface(null, CP41, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 190 | INTF_VLAN_UNTAGGED, null, null); |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 191 | private static final Interface INTF42 = |
| 192 | new Interface(null, CP42, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 193 | INTF_VLAN_UNTAGGED, null, null); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 194 | private static final Interface INTF49 = |
| 195 | new Interface(null, CP49, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 196 | null, INTF_VLAN_PAIR, null); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 197 | // Host |
| 198 | private static final Host HOST1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, |
| 199 | HOST_VLAN_UNTAGGED, Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11), |
| 200 | false); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 201 | |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 202 | // A set of hosts |
| 203 | private static final Set<Host> HOSTS = Sets.newHashSet(HOST1); |
| 204 | // A set of devices of which we have mastership |
| 205 | private static final Set<DeviceId> LOCAL_DEVICES = Sets.newHashSet(DEV1, DEV2, DEV3, DEV4); |
| 206 | // A set of interfaces |
| 207 | private static final Set<Interface> INTERFACES = Sets.newHashSet(INTF11, INTF12, INTF13, INTF21, |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 208 | INTF22, INTF31, INTF32, INTF33, INTF39, INTF41, INTF42, INTF49); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 209 | |
Charles Chan | c6bcdf9 | 2018-06-01 16:33:48 -0700 | [diff] [blame] | 210 | private MockHostProbingService mockLocationProbingService; |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 211 | |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 212 | @Before |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 213 | public void setUp() { |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 214 | // Initialize pairDevice and pairLocalPort config |
| 215 | ObjectMapper mapper = new ObjectMapper(); |
| 216 | ConfigApplyDelegate delegate = config -> { }; |
| 217 | |
| 218 | SegmentRoutingDeviceConfig dev3Config = new SegmentRoutingDeviceConfig(); |
| 219 | JsonNode dev3Tree = mapper.createObjectNode(); |
| 220 | dev3Config.init(DEV3, "host-handler-test", dev3Tree, mapper, delegate); |
| 221 | dev3Config.setPairDeviceId(DEV4).setPairLocalPort(P9); |
| 222 | |
| 223 | SegmentRoutingDeviceConfig dev4Config = new SegmentRoutingDeviceConfig(); |
| 224 | JsonNode dev4Tree = mapper.createObjectNode(); |
| 225 | dev4Config.init(DEV4, "host-handler-test", dev4Tree, mapper, delegate); |
| 226 | dev4Config.setPairDeviceId(DEV3).setPairLocalPort(P9); |
| 227 | |
| 228 | MockNetworkConfigRegistry mockNetworkConfigRegistry = new MockNetworkConfigRegistry(); |
| 229 | mockNetworkConfigRegistry.applyConfig(dev3Config); |
| 230 | mockNetworkConfigRegistry.applyConfig(dev4Config); |
| 231 | |
| 232 | // Initialize Segment Routing Manager |
| 233 | SegmentRoutingManager srManager = new MockSegmentRoutingManager(NEXT_TABLE); |
Charles Chan | d66d671 | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 234 | srManager.storageService = createMock(StorageService.class); |
| 235 | expect(srManager.storageService.consistentMapBuilder()).andReturn(new TestConsistentMap.Builder<>()).anyTimes(); |
| 236 | replay(srManager.storageService); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 237 | srManager.cfgService = new NetworkConfigRegistryAdapter(); |
| 238 | srManager.deviceConfiguration = new DeviceConfiguration(srManager); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 239 | srManager.flowObjectiveService = new MockFlowObjectiveService(BRIDGING_TABLE, NEXT_TABLE); |
| 240 | srManager.routingRulePopulator = new MockRoutingRulePopulator(srManager, ROUTING_TABLE); |
Charles Chan | c4d6888 | 2018-03-15 16:41:10 -0700 | [diff] [blame] | 241 | srManager.defaultRoutingHandler = new MockDefaultRoutingHandler(srManager, SUBNET_TABLE, ROUTING_TABLE); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 242 | srManager.interfaceService = new MockInterfaceService(INTERFACES); |
| 243 | srManager.mastershipService = new MockMastershipService(LOCAL_DEVICES); |
| 244 | srManager.hostService = new MockHostService(HOSTS); |
| 245 | srManager.cfgService = mockNetworkConfigRegistry; |
Charles Chan | c6bcdf9 | 2018-06-01 16:33:48 -0700 | [diff] [blame] | 246 | mockLocationProbingService = new MockHostProbingService(); |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 247 | srManager.probingService = mockLocationProbingService; |
Saurav Das | e6c448a | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 248 | srManager.linkHandler = new MockLinkHandler(srManager); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 249 | |
Charles Chan | bd84dd5 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 250 | // Not important for most of the HostHandler test case. Simply return an empty set here |
| 251 | srManager.routeService = createNiceMock(RouteService.class); |
| 252 | expect(srManager.routeService.getRouteTables()).andReturn(Sets.newHashSet()).anyTimes(); |
| 253 | replay(srManager.routeService); |
| 254 | |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 255 | hostHandler = new HostHandler(srManager); |
pier | cf55792 | 2019-05-17 20:47:06 +0200 | [diff] [blame] | 256 | hostHandler.hostWorkers = new PredictableExecutor( |
| 257 | 0, groupedThreads("onos/sr", "h-worker-%d"), true); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 258 | |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 259 | ROUTING_TABLE.clear(); |
| 260 | BRIDGING_TABLE.clear(); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 261 | } |
| 262 | |
| 263 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 264 | public void init() { |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 265 | hostHandler.init(DEV1); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 266 | assertEquals(1, ROUTING_TABLE.size()); |
| 267 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 268 | assertEquals(1, BRIDGING_TABLE.size()); |
| 269 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 270 | |
| 271 | hostHandler.init(DEV2); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 272 | assertEquals(2, ROUTING_TABLE.size()); |
| 273 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 274 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 275 | assertEquals(2, BRIDGING_TABLE.size()); |
| 276 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 277 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 278 | } |
| 279 | |
| 280 | @Test(expected = IllegalArgumentException.class) |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 281 | public void testHostAddedAtWrongLocation() { |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 282 | hostHandler.processHostAddedAtLocation(HOST1, HOST_LOC13); |
| 283 | } |
| 284 | |
| 285 | |
| 286 | @Test() |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 287 | public void testHostAddedAtCorrectLocation() { |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 288 | hostHandler.processHostAddedAtLocation(HOST1, HOST_LOC11); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 289 | assertEquals(1, ROUTING_TABLE.size()); |
| 290 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 291 | assertEquals(1, BRIDGING_TABLE.size()); |
| 292 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 293 | } |
| 294 | |
| 295 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 296 | public void testHostAdded() { |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 297 | Host subject; |
| 298 | |
| 299 | // Untagged host discovered on untagged port |
| 300 | // Expect: add one routing rule and one bridging rule |
| 301 | subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 302 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 303 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 304 | assertEquals(1, ROUTING_TABLE.size()); |
| 305 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 306 | assertEquals(1, BRIDGING_TABLE.size()); |
| 307 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 308 | |
| 309 | // Untagged host discovered on tagged/native port |
| 310 | // Expect: add one routing rule and one bridging rule |
| 311 | subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 312 | Sets.newHashSet(HOST_LOC13), Sets.newHashSet(HOST_IP21), false); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 313 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 314 | assertEquals(2, ROUTING_TABLE.size()); |
| 315 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 316 | assertEquals(2, BRIDGING_TABLE.size()); |
| 317 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_NATIVE))); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 318 | |
| 319 | // Tagged host discovered on untagged port |
| 320 | // Expect: ignore the host. No rule is added. |
| 321 | subject = new DefaultHost(PROVIDER_ID, HOST_ID_TAGGED, HOST_MAC, HOST_VLAN_TAGGED, |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 322 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 323 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 324 | assertEquals(2, ROUTING_TABLE.size()); |
| 325 | assertEquals(2, BRIDGING_TABLE.size()); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 326 | |
| 327 | // Tagged host discovered on tagged port with the same IP |
| 328 | // Expect: update existing route, add one bridging rule |
| 329 | subject = new DefaultHost(PROVIDER_ID, HOST_ID_TAGGED, HOST_MAC, HOST_VLAN_TAGGED, |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 330 | Sets.newHashSet(HOST_LOC13), Sets.newHashSet(HOST_IP21), false); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 331 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 332 | assertEquals(2, ROUTING_TABLE.size()); |
| 333 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 334 | assertEquals(HOST_VLAN_TAGGED, ROUTING_TABLE.get(new MockRoutingTableKey(HOST_LOC13.deviceId(), |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 335 | HOST_IP21.toIpPrefix())).vlanId); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 336 | assertEquals(3, BRIDGING_TABLE.size()); |
| 337 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, HOST_VLAN_TAGGED))); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 338 | } |
| 339 | |
| 340 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 341 | public void testDualHomedHostAdded() { |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 342 | // Add a dual-homed host that has 2 locations |
| 343 | // Expect: add two routing rules and two bridging rules |
| 344 | Host subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 345 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11), false); |
| 346 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 347 | assertEquals(2, ROUTING_TABLE.size()); |
| 348 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 349 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 350 | assertEquals(2, BRIDGING_TABLE.size()); |
| 351 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 352 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 353 | } |
| 354 | |
| 355 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 356 | public void testSingleHomedHostAddedOnPairLeaf() { |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 357 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 358 | Sets.newHashSet(HOST_LOC33), Sets.newHashSet(HOST_IP33), false); |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 359 | |
| 360 | // Add a single-homed host with one location |
| 361 | // Expect: the pair link should not be utilized |
| 362 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| 363 | assertEquals(1, ROUTING_TABLE.size()); |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 364 | assertEquals(P3, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP33.toIpPrefix())).portNumber); |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 365 | assertEquals(1, BRIDGING_TABLE.size()); |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 366 | assertEquals(P3, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_OTHER)).portNumber); |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 367 | } |
| 368 | |
| 369 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 370 | public void testDualHomedHostAddedOneByOne() { |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 371 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 372 | Sets.newHashSet(HOST_LOC31), Sets.newHashSet(HOST_IP11), false); |
| 373 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 374 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 375 | |
| 376 | // Add a dual-homed host with one location |
| 377 | // Expect: the pair link is utilized temporarily before the second location is discovered |
| 378 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| 379 | assertEquals(2, ROUTING_TABLE.size()); |
| 380 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 381 | assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 382 | assertEquals(2, BRIDGING_TABLE.size()); |
| 383 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 384 | assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 385 | // Expect probe to be sent out on pair device |
Charles Chan | c6bcdf9 | 2018-06-01 16:33:48 -0700 | [diff] [blame] | 386 | assertTrue(mockLocationProbingService.verifyProbe(host1, CP41, ProbeMode.DISCOVER)); |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 387 | |
| 388 | // Add the second location of dual-homed host |
| 389 | // Expect: no longer use the pair link |
| 390 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| 391 | assertEquals(2, ROUTING_TABLE.size()); |
| 392 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
Charles Chan | fbcb881 | 2018-04-18 18:41:05 -0700 | [diff] [blame] | 393 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
Charles Chan | ceb2a2e | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 394 | assertEquals(2, BRIDGING_TABLE.size()); |
| 395 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 396 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 397 | } |
| 398 | |
| 399 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 400 | public void testHostRemoved() { |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 401 | Host subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 402 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 403 | |
| 404 | // Add a host |
| 405 | // Expect: add one routing rule and one bridging rule |
| 406 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 407 | assertEquals(1, ROUTING_TABLE.size()); |
| 408 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 409 | assertEquals(1, BRIDGING_TABLE.size()); |
| 410 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 411 | |
| 412 | // Remove the host |
| 413 | // Expect: add the routing rule and the bridging rule |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 414 | hostHandler.processHostRemovedEvent(new HostEvent(HostEvent.Type.HOST_REMOVED, subject)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 415 | assertEquals(0, ROUTING_TABLE.size()); |
| 416 | assertEquals(0, BRIDGING_TABLE.size()); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 417 | } |
| 418 | |
| 419 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 420 | public void testDualHomedHostRemoved() { |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 421 | // Add a dual-homed host that has 2 locations |
| 422 | // Expect: add two routing rules and two bridging rules |
| 423 | Host subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 424 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11), false); |
| 425 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 426 | assertEquals(2, ROUTING_TABLE.size()); |
| 427 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 428 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 429 | assertEquals(2, BRIDGING_TABLE.size()); |
| 430 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 431 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 432 | |
| 433 | // Remove a dual-homed host that has 2 locations |
| 434 | // Expect: all routing and bridging rules are removed |
| 435 | hostHandler.processHostRemovedEvent(new HostEvent(HostEvent.Type.HOST_REMOVED, subject)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 436 | assertEquals(0, ROUTING_TABLE.size()); |
| 437 | assertEquals(0, BRIDGING_TABLE.size()); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 438 | } |
| 439 | |
| 440 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 441 | public void testHostMoved() { |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 442 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 443 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 444 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 445 | Sets.newHashSet(HOST_LOC21), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 446 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 447 | Sets.newHashSet(HOST_LOC13), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 448 | |
| 449 | // Add a host |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 450 | // Expect: add one new routing rule, one new bridging rule |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 451 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 452 | assertEquals(1, ROUTING_TABLE.size()); |
| 453 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 454 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 455 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP13.toIpPrefix()))); |
| 456 | assertEquals(1, BRIDGING_TABLE.size()); |
| 457 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 458 | assertNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 459 | |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 460 | // Move the host to CP13, which has different subnet setting |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 461 | // Expect: remove routing rule. Change vlan in bridging rule. |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 462 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 463 | assertEquals(0, ROUTING_TABLE.size()); |
| 464 | assertEquals(1, BRIDGING_TABLE.size()); |
| 465 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_NATIVE))); |
| 466 | assertNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 467 | |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 468 | // Move the host to CP21, which has same subnet setting |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 469 | // Expect: add a new routing rule. Change vlan in bridging rule. |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 470 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host3)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 471 | assertEquals(1, ROUTING_TABLE.size()); |
| 472 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 473 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 474 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 475 | assertEquals(1, BRIDGING_TABLE.size()); |
| 476 | assertNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 477 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 478 | } |
| 479 | |
| 480 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 481 | public void testDualHomedHostMoved() { |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 482 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 483 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 484 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 485 | Sets.newHashSet(HOST_LOC12, HOST_LOC22), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 486 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 487 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP13, HOST_IP14), false); |
| 488 | Host host4 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 489 | Sets.newHashSet(HOST_LOC11, HOST_LOC22), Sets.newHashSet(HOST_IP12, HOST_IP13), false); |
Charles Chan | 4b5769a | 2018-04-25 18:51:46 -0400 | [diff] [blame] | 490 | Host host5 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 491 | Sets.newHashSet(HOST_LOC12, HOST_LOC21), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 492 | |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 493 | |
| 494 | // Add a host with IP11, IP12 and LOC11, LOC21 |
| 495 | // Expect: 4 routing rules and 2 bridging rules |
| 496 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 497 | assertEquals(4, ROUTING_TABLE.size()); |
| 498 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 499 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix())).portNumber); |
| 500 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| 501 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix())).portNumber); |
| 502 | assertEquals(2, BRIDGING_TABLE.size()); |
| 503 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 504 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 505 | |
Charles Chan | 4b5769a | 2018-04-25 18:51:46 -0400 | [diff] [blame] | 506 | // Move the host to LOC12, LOC21 and keep the IP |
| 507 | // Expect: 4 routing rules and 2 bridging rules all at the new location |
| 508 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host5, host1)); |
| 509 | assertEquals(4, ROUTING_TABLE.size()); |
| 510 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 511 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix())).portNumber); |
| 512 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| 513 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix())).portNumber); |
| 514 | assertEquals(2, BRIDGING_TABLE.size()); |
| 515 | assertEquals(P2, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 516 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 517 | |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 518 | // Move the host to LOC12, LOC22 and keep the IP |
| 519 | // Expect: 4 routing rules and 2 bridging rules all at the new location |
Charles Chan | 4b5769a | 2018-04-25 18:51:46 -0400 | [diff] [blame] | 520 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host5)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 521 | assertEquals(4, ROUTING_TABLE.size()); |
| 522 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 523 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix())).portNumber); |
| 524 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| 525 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix())).portNumber); |
| 526 | assertEquals(2, BRIDGING_TABLE.size()); |
| 527 | assertEquals(P2, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 528 | assertEquals(P2, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 529 | |
| 530 | // Move the host to LOC11, LOC21 and change the IP to IP13, IP14 at the same time |
| 531 | // Expect: 4 routing rules and 2 bridging rules all at the new location |
| 532 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host2)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 533 | assertEquals(4, ROUTING_TABLE.size()); |
| 534 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP13.toIpPrefix())).portNumber); |
| 535 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP14.toIpPrefix())).portNumber); |
| 536 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP13.toIpPrefix())).portNumber); |
| 537 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP14.toIpPrefix())).portNumber); |
| 538 | assertEquals(2, BRIDGING_TABLE.size()); |
| 539 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 540 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 541 | |
| 542 | // Move the host to LOC11, LOC22 and change the IP to IP12, IP13 at the same time |
| 543 | // Expect: 4 routing rules and 2 bridging rules all at the new location |
| 544 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host4, host3)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 545 | assertEquals(4, ROUTING_TABLE.size()); |
| 546 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix())).portNumber); |
| 547 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP13.toIpPrefix())).portNumber); |
| 548 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix())).portNumber); |
| 549 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP13.toIpPrefix())).portNumber); |
| 550 | assertEquals(2, BRIDGING_TABLE.size()); |
| 551 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 552 | assertEquals(P2, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 553 | } |
| 554 | |
| 555 | @Test |
Charles Chan | 6d43c16 | 2018-10-11 12:35:36 -0700 | [diff] [blame] | 556 | public void testDualHomedHostMoveTransient() { |
| 557 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 558 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 559 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 560 | Sets.newHashSet(HOST_LOC32, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 561 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| 562 | |
| 563 | // Mock DefaultRoutingHandler |
| 564 | DefaultRoutingHandler mockDefaultRoutingHandler = createMock(DefaultRoutingHandler.class); |
| 565 | hostHandler.srManager.defaultRoutingHandler = mockDefaultRoutingHandler; |
| 566 | |
| 567 | // Host moved from [1A/1, 1B/1] to [1A/2, 1B/1] |
| 568 | // We should expect only one bridging flow and one routing flow programmed on 1A |
| 569 | mockDefaultRoutingHandler.populateBridging(DEV3, P2, HOST_MAC, HOST_VLAN_UNTAGGED); |
| 570 | expectLastCall().times(1); |
Ruchi Sahota | 71bcb4e | 2019-01-28 01:08:18 +0000 | [diff] [blame] | 571 | mockDefaultRoutingHandler.populateRoute(DEV3, HOST_IP11.toIpPrefix(), HOST_MAC, HOST_VLAN_UNTAGGED, P2, true); |
Charles Chan | 6d43c16 | 2018-10-11 12:35:36 -0700 | [diff] [blame] | 572 | expectLastCall().times(1); |
| 573 | replay(mockDefaultRoutingHandler); |
| 574 | |
| 575 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| 576 | verify(mockDefaultRoutingHandler); |
| 577 | } |
| 578 | |
| 579 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 580 | public void testHostMoveToInvalidLocation() { |
Charles Chan | abfe7e0 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 581 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 582 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
| 583 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 584 | Sets.newHashSet(HOST_LOC51), Sets.newHashSet(HOST_IP11), false); |
| 585 | |
| 586 | // Add a host |
| 587 | // Expect: add one new routing rule, one new bridging rule |
| 588 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 589 | assertEquals(1, ROUTING_TABLE.size()); |
| 590 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 591 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 592 | assertEquals(1, BRIDGING_TABLE.size()); |
| 593 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 594 | assertNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | abfe7e0 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 595 | |
| 596 | // Move the host to an invalid location |
| 597 | // Expect: Old flow is removed. New flow is not created |
| 598 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 599 | assertEquals(0, ROUTING_TABLE.size()); |
| 600 | assertEquals(0, BRIDGING_TABLE.size()); |
Charles Chan | abfe7e0 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 601 | |
| 602 | // Move the host to a valid location |
| 603 | // Expect: add one new routing rule, one new bridging rule |
| 604 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host1, host2)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 605 | assertEquals(1, ROUTING_TABLE.size()); |
| 606 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 607 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 608 | assertEquals(1, BRIDGING_TABLE.size()); |
| 609 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 610 | assertNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | abfe7e0 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 611 | } |
| 612 | |
| 613 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 614 | public void testDualHomedHostMoveToInvalidLocation() { |
Charles Chan | abfe7e0 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 615 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 616 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11), false); |
| 617 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 618 | Sets.newHashSet(HOST_LOC11, HOST_LOC51), Sets.newHashSet(HOST_IP11), false); |
| 619 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 620 | Sets.newHashSet(HOST_LOC61, HOST_LOC51), Sets.newHashSet(HOST_IP11), false); |
| 621 | |
| 622 | // Add a host |
| 623 | // Expect: add two new routing rules, two new bridging rules |
| 624 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 625 | assertEquals(2, ROUTING_TABLE.size()); |
| 626 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 627 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| 628 | assertEquals(2, BRIDGING_TABLE.size()); |
| 629 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 630 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | abfe7e0 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 631 | |
| 632 | // Move first host location to an invalid location |
| 633 | // Expect: One routing and one bridging flow |
| 634 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 635 | assertEquals(1, ROUTING_TABLE.size()); |
| 636 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 637 | assertEquals(1, BRIDGING_TABLE.size()); |
| 638 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | abfe7e0 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 639 | |
| 640 | // Move second host location to an invalid location |
| 641 | // Expect: No routing or bridging rule |
| 642 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host2)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 643 | assertEquals(0, ROUTING_TABLE.size()); |
| 644 | assertEquals(0, BRIDGING_TABLE.size()); |
Charles Chan | abfe7e0 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 645 | |
| 646 | // Move second host location back to a valid location |
| 647 | // Expect: One routing and one bridging flow |
| 648 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host3)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 649 | assertEquals(1, ROUTING_TABLE.size()); |
| 650 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 651 | assertEquals(1, BRIDGING_TABLE.size()); |
| 652 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | abfe7e0 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 653 | |
| 654 | // Move first host location back to a valid location |
| 655 | // Expect: Two routing and two bridging flow |
| 656 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host1, host2)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 657 | assertEquals(2, ROUTING_TABLE.size()); |
| 658 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 659 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| 660 | assertEquals(2, BRIDGING_TABLE.size()); |
| 661 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 662 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | abfe7e0 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 663 | } |
| 664 | |
| 665 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 666 | public void testDualHomingSingleLocationFail() { |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 667 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 668 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 669 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 670 | Sets.newHashSet(HOST_LOC31), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 671 | |
| 672 | // Add a host |
| 673 | // Expect: add four new routing rules, two new bridging rules |
| 674 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 675 | assertEquals(4, ROUTING_TABLE.size()); |
| 676 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 677 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| 678 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 679 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| 680 | assertEquals(2, BRIDGING_TABLE.size()); |
| 681 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 682 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 683 | |
| 684 | // Host becomes single-homed |
| 685 | // Expect: redirect flows from host location to pair link |
| 686 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 687 | assertEquals(4, ROUTING_TABLE.size()); |
| 688 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 689 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| 690 | assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 691 | assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| 692 | assertEquals(2, BRIDGING_TABLE.size()); |
| 693 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 694 | assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 695 | |
| 696 | // Host becomes dual-homed again |
| 697 | // Expect: Redirect flows from pair link back to host location |
| 698 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host1, host2)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 699 | assertEquals(4, ROUTING_TABLE.size()); |
| 700 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 701 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 702 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 703 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
Charles Chan | fbcb881 | 2018-04-18 18:41:05 -0700 | [diff] [blame] | 704 | assertEquals(2, BRIDGING_TABLE.size()); |
| 705 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 706 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 707 | } |
| 708 | |
| 709 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 710 | public void testDualHomingBothLocationFail() { |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 711 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 712 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 713 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 714 | Sets.newHashSet(HOST_LOC31), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 715 | |
| 716 | // Add a host |
| 717 | // Expect: add four new routing rules, two new bridging rules |
| 718 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 719 | assertEquals(4, ROUTING_TABLE.size()); |
| 720 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 721 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| 722 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 723 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| 724 | assertEquals(2, BRIDGING_TABLE.size()); |
| 725 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 726 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 727 | |
| 728 | // Host becomes single-homed |
| 729 | // Expect: redirect flows from host location to pair link |
| 730 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 731 | assertEquals(4, ROUTING_TABLE.size()); |
| 732 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 733 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| 734 | assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 735 | assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| 736 | assertEquals(2, BRIDGING_TABLE.size()); |
| 737 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 738 | assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 739 | |
| 740 | // Host loses both locations |
| 741 | // Expect: Remove last location and all previous redirection flows |
| 742 | hostHandler.processHostRemovedEvent(new HostEvent(HostEvent.Type.HOST_REMOVED, host2)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 743 | assertEquals(0, ROUTING_TABLE.size()); |
| 744 | assertEquals(0, BRIDGING_TABLE.size()); |
Charles Chan | 3ed34d8 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 745 | } |
| 746 | |
| 747 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 748 | public void testHostUpdated() { |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 749 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 750 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 751 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 752 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP21), false); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 753 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 754 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP12), false); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 755 | |
| 756 | // Add a host |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 757 | // Expect: add one new routing rule. Add one new bridging rule. |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 758 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 759 | assertEquals(1, ROUTING_TABLE.size()); |
| 760 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 761 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 762 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| 763 | assertEquals(1, BRIDGING_TABLE.size()); |
| 764 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(HOST_LOC11.deviceId(), HOST_MAC, |
| 765 | INTF_VLAN_UNTAGGED))); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 766 | |
| 767 | // Update the host IP to same subnet |
| 768 | // Expect: update routing rule with new IP. No change to bridging rule. |
| 769 | hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host3, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 770 | assertEquals(1, ROUTING_TABLE.size()); |
| 771 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 772 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 773 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| 774 | assertEquals(1, BRIDGING_TABLE.size()); |
| 775 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 114aec7 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 776 | |
| 777 | // Update the host IP to different subnet |
| 778 | // Expect: Remove routing rule. No change to bridging rule. |
| 779 | hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host2, host3)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 780 | assertEquals(0, ROUTING_TABLE.size()); |
| 781 | assertEquals(1, BRIDGING_TABLE.size()); |
| 782 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 783 | } |
| 784 | |
| 785 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 786 | public void testDelayedIpAndLocation() { |
Charles Chan | b3c1faf | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 787 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 788 | Sets.newHashSet(HOST_LOC31), Sets.newHashSet(), false); |
| 789 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 790 | Sets.newHashSet(HOST_LOC31), Sets.newHashSet(HOST_IP11), false); |
| 791 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 792 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 793 | |
| 794 | // Add a dual-home host with only one location and no IP |
| 795 | // Expect: only bridging redirection works |
| 796 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| 797 | assertEquals(0, ROUTING_TABLE.size()); |
| 798 | assertEquals(2, BRIDGING_TABLE.size()); |
| 799 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 800 | assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 801 | |
| 802 | // Discover IP |
| 803 | // Expect: routing redirection should also work |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 804 | hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host2, host1)); |
Charles Chan | b3c1faf | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 805 | assertEquals(2, ROUTING_TABLE.size()); |
| 806 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 807 | assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 808 | assertEquals(2, BRIDGING_TABLE.size()); |
| 809 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 810 | assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 811 | // Expect probe to be sent out on pair device |
Charles Chan | c6bcdf9 | 2018-06-01 16:33:48 -0700 | [diff] [blame] | 812 | assertTrue(mockLocationProbingService.verifyProbe(host2, CP41, ProbeMode.DISCOVER)); |
Charles Chan | b3c1faf | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 813 | |
| 814 | // Discover location |
| 815 | // Expect: cancel all redirections |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 816 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host2)); |
Charles Chan | b3c1faf | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 817 | assertEquals(2, ROUTING_TABLE.size()); |
| 818 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
Charles Chan | fbcb881 | 2018-04-18 18:41:05 -0700 | [diff] [blame] | 819 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
Charles Chan | b3c1faf | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 820 | assertEquals(2, BRIDGING_TABLE.size()); |
| 821 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | fbcb881 | 2018-04-18 18:41:05 -0700 | [diff] [blame] | 822 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 873661e | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 823 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
Charles Chan | b3c1faf | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 824 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 825 | } |
| 826 | |
| 827 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 828 | public void testDelayedIpAndLocation2() { |
Charles Chan | b3c1faf | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 829 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 830 | Sets.newHashSet(HOST_LOC31), Sets.newHashSet(), false); |
| 831 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 832 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(), false); |
| 833 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 834 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 835 | |
| 836 | // Add a dual-home host with only one location and no IP |
| 837 | // Expect: only bridging redirection works |
| 838 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| 839 | assertEquals(0, ROUTING_TABLE.size()); |
| 840 | assertEquals(2, BRIDGING_TABLE.size()); |
| 841 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 842 | assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 843 | |
| 844 | // Discover Location |
| 845 | // Expect: cancel bridging redirections |
| 846 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| 847 | assertEquals(0, ROUTING_TABLE.size()); |
| 848 | assertEquals(2, BRIDGING_TABLE.size()); |
| 849 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 850 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 851 | |
| 852 | // Discover IP |
| 853 | // Expect: add IP rules to both location |
| 854 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host3, host2)); |
| 855 | assertEquals(2, ROUTING_TABLE.size()); |
| 856 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 857 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 858 | assertEquals(2, BRIDGING_TABLE.size()); |
| 859 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 860 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 861 | } |
| 862 | |
| 863 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 864 | public void testDualHomedHostUpdated() { |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 865 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 866 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 867 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 868 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11, HOST_IP21), false); |
| 869 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 870 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP13, HOST_IP14), false); |
| 871 | |
| 872 | // Add a dual-homed host with two locations and two IPs |
| 873 | // Expect: add four new routing rules. Add two new bridging rules |
| 874 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 875 | assertEquals(4, ROUTING_TABLE.size()); |
| 876 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 877 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| 878 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 879 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix()))); |
| 880 | assertEquals(2, BRIDGING_TABLE.size()); |
| 881 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 882 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 883 | |
| 884 | // Update both host IPs |
| 885 | // Expect: update routing rules with new IP. No change to bridging rule. |
| 886 | hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host3, host1)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 887 | assertEquals(4, ROUTING_TABLE.size()); |
| 888 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 889 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| 890 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP13.toIpPrefix()))); |
| 891 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP14.toIpPrefix()))); |
| 892 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 893 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix()))); |
| 894 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP13.toIpPrefix()))); |
| 895 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP14.toIpPrefix()))); |
| 896 | assertEquals(2, BRIDGING_TABLE.size()); |
| 897 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 898 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 899 | |
| 900 | // Update one of the host IP to different subnet |
| 901 | // Expect: update routing rule with new IP. No change to bridging rule. |
| 902 | hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host2, host3)); |
Charles Chan | 6c62499 | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 903 | assertEquals(2, ROUTING_TABLE.size()); |
| 904 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 905 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 906 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| 907 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 908 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP21.toIpPrefix()))); |
| 909 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix()))); |
| 910 | assertEquals(2, BRIDGING_TABLE.size()); |
| 911 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 912 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | d9265a3 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 913 | } |
Charles Chan | 868c957 | 2018-06-15 18:54:18 -0700 | [diff] [blame] | 914 | |
| 915 | @Test |
| 916 | public void testVlanForPairPort() { |
| 917 | assertEquals(INTF_VLAN_UNTAGGED, hostHandler.vlanForPairPort(VlanId.NONE, CP11)); |
| 918 | assertEquals(INTF_VLAN_NATIVE, hostHandler.vlanForPairPort(VlanId.NONE, CP13)); |
| 919 | assertEquals(INTF_VLAN_TAGGED_1, hostHandler.vlanForPairPort(INTF_VLAN_TAGGED_1, CP13)); |
| 920 | assertNull(hostHandler.vlanForPairPort(INTF_VLAN_UNTAGGED, CP11)); |
| 921 | assertNull(hostHandler.vlanForPairPort(INTF_VLAN_UNTAGGED, CP13)); |
| 922 | assertNull(hostHandler.vlanForPairPort(VlanId.NONE, CP51)); |
| 923 | assertNull(hostHandler.vlanForPairPort(INTF_VLAN_UNTAGGED, CP51)); |
| 924 | } |
Charles Chan | bd84dd5 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 925 | |
| 926 | @Test |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 927 | public void testHostRemovedWithRouteRemoved() { |
Charles Chan | bd84dd5 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 928 | Host subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 929 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
| 930 | |
| 931 | // Add a host |
| 932 | // Expect: add one routing rule and one bridging rule |
| 933 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
| 934 | assertEquals(1, ROUTING_TABLE.size()); |
| 935 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 936 | assertEquals(1, BRIDGING_TABLE.size()); |
| 937 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 938 | |
| 939 | IpPrefix prefix = IpPrefix.valueOf("55.55.55.0/24"); |
| 940 | |
| 941 | // Setting up mock route service |
| 942 | RouteService routeService = hostHandler.srManager.routeService; |
| 943 | reset(routeService); |
| 944 | |
| 945 | IpAddress nextHopIp2 = IpAddress.valueOf("20.0.0.1"); |
| 946 | MacAddress nextHopMac2 = MacAddress.valueOf("00:22:33:44:55:66"); |
| 947 | VlanId nextHopVlan2 = VlanId.NONE; |
| 948 | |
| 949 | Route r1 = new Route(Route.Source.STATIC, prefix, HOST_IP11); |
| 950 | ResolvedRoute rr1 = new ResolvedRoute(r1, HOST_MAC, VlanId.NONE); |
| 951 | Route r2 = new Route(Route.Source.STATIC, prefix, nextHopIp2); |
| 952 | ResolvedRoute rr2 = new ResolvedRoute(r2, nextHopMac2, nextHopVlan2); |
| 953 | RouteInfo routeInfo = new RouteInfo(prefix, rr1, Sets.newHashSet(rr1, rr2)); |
| 954 | RouteTableId routeTableId = new RouteTableId("ipv4"); |
| 955 | |
| 956 | expect(routeService.getRouteTables()).andReturn(Sets.newHashSet(routeTableId)); |
| 957 | expect(routeService.getRoutes(routeTableId)).andReturn(Sets.newHashSet(routeInfo)); |
| 958 | replay(routeService); |
| 959 | |
| 960 | // Setting up mock device configuration |
| 961 | hostHandler.srManager.deviceConfiguration = EasyMock.createNiceMock(DeviceConfiguration.class); |
| 962 | DeviceConfiguration deviceConfiguration = hostHandler.srManager.deviceConfiguration; |
| 963 | expect(deviceConfiguration.inSameSubnet(CP11, HOST_IP11)).andReturn(true); |
| 964 | deviceConfiguration.removeSubnet(CP11, prefix); |
| 965 | expectLastCall(); |
| 966 | replay(deviceConfiguration); |
| 967 | |
| 968 | // Remove the host |
| 969 | // Expect: add the routing rule and the bridging rule |
| 970 | hostHandler.processHostRemovedEvent(new HostEvent(HostEvent.Type.HOST_REMOVED, subject)); |
| 971 | assertEquals(0, ROUTING_TABLE.size()); |
| 972 | assertEquals(0, BRIDGING_TABLE.size()); |
| 973 | |
| 974 | // Expect: subnet is removed from device config |
| 975 | verify(deviceConfiguration); |
| 976 | } |
Charles Chan | 6e90fbb | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 977 | |
| 978 | @Test |
| 979 | public void testHostProbing() { |
| 980 | // Case: [1A/1, 1B/1] -> [1A/2, 1B/1] |
| 981 | // Expect: DISCOVER probe should be sent to every port on 1B that has the same VLAN as 1A/2 |
| 982 | // VERIFY probe should be sent to 1B/1 |
| 983 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 984 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 985 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 986 | Sets.newHashSet(HOST_LOC32, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 987 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| 988 | |
| 989 | hostHandler.srManager.probingService = createMock(HostProbingService.class); |
| 990 | hostHandler.srManager.probingService.probeHost(host2, CP41, ProbeMode.DISCOVER); |
| 991 | expectLastCall(); |
| 992 | hostHandler.srManager.probingService.probeHost(host2, CP42, ProbeMode.DISCOVER); |
| 993 | expectLastCall(); |
| 994 | hostHandler.srManager.probingService.probeHost(host2, CP41, ProbeMode.VERIFY); |
| 995 | expectLastCall(); |
| 996 | replay(hostHandler.srManager.probingService); |
| 997 | |
| 998 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| 999 | |
| 1000 | verify(hostHandler.srManager.probingService); |
| 1001 | } |
Charles Chan | a2ccb58 | 2019-11-25 09:47:22 -0800 | [diff] [blame^] | 1002 | |
| 1003 | @Test |
| 1004 | public void testEffectiveLocations() { |
| 1005 | Host regularHost = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_TAGGED, |
| 1006 | Sets.newHashSet(HOST_LOC11, HOST_LOC12), Sets.newHashSet(HOST_IP11), false); |
| 1007 | Host auxHost = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_TAGGED, |
| 1008 | Sets.newHashSet(HOST_LOC11, HOST_LOC12), Sets.newHashSet(HOST_LOC21, HOST_LOC22), |
| 1009 | Sets.newHashSet(HOST_IP11), VlanId.NONE, EthType.EtherType.UNKNOWN.ethType(), false, false); |
| 1010 | |
| 1011 | assertEquals(Sets.newHashSet(HOST_LOC11, HOST_LOC12), hostHandler.effectiveLocations(regularHost)); |
| 1012 | assertEquals(Sets.newHashSet(HOST_LOC21, HOST_LOC22), hostHandler.effectiveLocations(auxHost)); |
| 1013 | } |
Ray Milkey | c2d43be | 2017-08-03 11:58:29 -0700 | [diff] [blame] | 1014 | } |