Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2017-present Open Networking Foundation |
Charles Chan | 2e2e340 | 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 | 6523824 | 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 | 2e2e340 | 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 | 4d63939 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 24 | import org.easymock.EasyMock; |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 25 | import org.junit.Before; |
| 26 | import org.junit.Test; |
| 27 | import org.onlab.packet.IpAddress; |
| 28 | import org.onlab.packet.IpPrefix; |
| 29 | import org.onlab.packet.MacAddress; |
| 30 | import org.onlab.packet.VlanId; |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 31 | import org.onosproject.net.config.ConfigApplyDelegate; |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 32 | import org.onosproject.net.host.HostProbingService; |
Charles Chan | ff79dd9 | 2018-06-01 16:33:48 -0700 | [diff] [blame] | 33 | import org.onosproject.net.host.ProbeMode; |
Ray Milkey | facf286 | 2017-08-03 11:58:29 -0700 | [diff] [blame] | 34 | import org.onosproject.net.intf.Interface; |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 35 | import org.onosproject.net.ConnectPoint; |
| 36 | import org.onosproject.net.DefaultHost; |
| 37 | import org.onosproject.net.DeviceId; |
| 38 | import org.onosproject.net.Host; |
| 39 | import org.onosproject.net.HostId; |
| 40 | import org.onosproject.net.HostLocation; |
| 41 | import org.onosproject.net.PortNumber; |
| 42 | import org.onosproject.net.config.NetworkConfigRegistryAdapter; |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 43 | import org.onosproject.net.flow.TrafficTreatment; |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 44 | import org.onosproject.net.host.HostEvent; |
| 45 | import org.onosproject.net.host.InterfaceIpAddress; |
| 46 | import org.onosproject.net.provider.ProviderId; |
Charles Chan | 4d63939 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 47 | import org.onosproject.routeservice.ResolvedRoute; |
| 48 | import org.onosproject.routeservice.Route; |
| 49 | import org.onosproject.routeservice.RouteInfo; |
| 50 | import org.onosproject.routeservice.RouteService; |
| 51 | import org.onosproject.routeservice.RouteTableId; |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 52 | import org.onosproject.segmentrouting.config.DeviceConfiguration; |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 53 | import org.onosproject.segmentrouting.config.SegmentRoutingDeviceConfig; |
Charles Chan | 2ff1bac | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 54 | import org.onosproject.store.service.StorageService; |
| 55 | import org.onosproject.store.service.TestConsistentMap; |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 56 | |
| 57 | import java.util.Map; |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 58 | import java.util.Set; |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 59 | |
Charles Chan | 2ff1bac | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 60 | import static org.easymock.EasyMock.createMock; |
Charles Chan | 4d63939 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 61 | import static org.easymock.EasyMock.createNiceMock; |
Charles Chan | 2ff1bac | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 62 | import static org.easymock.EasyMock.expect; |
Charles Chan | 4d63939 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 63 | import static org.easymock.EasyMock.expectLastCall; |
Charles Chan | 2ff1bac | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 64 | import static org.easymock.EasyMock.replay; |
Charles Chan | 4d63939 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 65 | import static org.easymock.EasyMock.reset; |
| 66 | import static org.easymock.EasyMock.verify; |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 67 | import static org.junit.Assert.*; |
| 68 | |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 69 | /**r |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 70 | * Unit test for {@link HostHandler}. |
| 71 | */ |
| 72 | public class HostHandlerTest { |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 73 | private HostHandler hostHandler; |
| 74 | |
| 75 | // Mocked routing and bridging tables |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 76 | private static final Map<MockBridgingTableKey, MockBridgingTableValue> BRIDGING_TABLE = |
| 77 | Maps.newConcurrentMap(); |
| 78 | private static final Map<MockRoutingTableKey, MockRoutingTableValue> ROUTING_TABLE = |
| 79 | Maps.newConcurrentMap(); |
Charles Chan | 2fde6d4 | 2017-08-23 14:46:43 -0700 | [diff] [blame] | 80 | private static final Map<ConnectPoint, Set<IpPrefix>> SUBNET_TABLE = Maps.newConcurrentMap(); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 81 | // Mocked Next Id |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 82 | private static final Map<Integer, TrafficTreatment> NEXT_TABLE = Maps.newConcurrentMap(); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 83 | |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 84 | // Host Mac, VLAN |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 85 | private static final ProviderId PROVIDER_ID = ProviderId.NONE; |
| 86 | private static final MacAddress HOST_MAC = MacAddress.valueOf("00:00:00:00:00:01"); |
| 87 | private static final VlanId HOST_VLAN_UNTAGGED = VlanId.NONE; |
| 88 | private static final HostId HOST_ID_UNTAGGED = HostId.hostId(HOST_MAC, HOST_VLAN_UNTAGGED); |
| 89 | private static final VlanId HOST_VLAN_TAGGED = VlanId.vlanId((short) 20); |
| 90 | private static final HostId HOST_ID_TAGGED = HostId.hostId(HOST_MAC, HOST_VLAN_TAGGED); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 91 | // Host IP |
| 92 | private static final IpAddress HOST_IP11 = IpAddress.valueOf("10.0.1.1"); |
| 93 | private static final IpAddress HOST_IP21 = IpAddress.valueOf("10.0.2.1"); |
| 94 | private static final IpAddress HOST_IP12 = IpAddress.valueOf("10.0.1.2"); |
| 95 | private static final IpAddress HOST_IP13 = IpAddress.valueOf("10.0.1.3"); |
| 96 | private static final IpAddress HOST_IP14 = IpAddress.valueOf("10.0.1.4"); |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 97 | private static final IpAddress HOST_IP33 = IpAddress.valueOf("10.0.3.3"); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 98 | // Device |
| 99 | private static final DeviceId DEV1 = DeviceId.deviceId("of:0000000000000001"); |
| 100 | private static final DeviceId DEV2 = DeviceId.deviceId("of:0000000000000002"); |
Charles Chan | 9f08b10 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 101 | private static final DeviceId DEV3 = DeviceId.deviceId("of:0000000000000003"); |
| 102 | private static final DeviceId DEV4 = DeviceId.deviceId("of:0000000000000004"); |
| 103 | private static final DeviceId DEV5 = DeviceId.deviceId("of:0000000000000005"); |
| 104 | private static final DeviceId DEV6 = DeviceId.deviceId("of:0000000000000006"); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 105 | // Port |
| 106 | private static final PortNumber P1 = PortNumber.portNumber(1); |
| 107 | private static final PortNumber P2 = PortNumber.portNumber(2); |
| 108 | private static final PortNumber P3 = PortNumber.portNumber(3); |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 109 | private static final PortNumber P9 = PortNumber.portNumber(9); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 110 | // Connect Point |
| 111 | private static final ConnectPoint CP11 = new ConnectPoint(DEV1, P1); |
| 112 | private static final HostLocation HOST_LOC11 = new HostLocation(CP11, 0); |
| 113 | private static final ConnectPoint CP12 = new ConnectPoint(DEV1, P2); |
| 114 | private static final HostLocation HOST_LOC12 = new HostLocation(CP12, 0); |
| 115 | private static final ConnectPoint CP13 = new ConnectPoint(DEV1, P3); |
| 116 | private static final HostLocation HOST_LOC13 = new HostLocation(CP13, 0); |
| 117 | private static final ConnectPoint CP21 = new ConnectPoint(DEV2, P1); |
| 118 | private static final HostLocation HOST_LOC21 = new HostLocation(CP21, 0); |
| 119 | private static final ConnectPoint CP22 = new ConnectPoint(DEV2, P2); |
| 120 | private static final HostLocation HOST_LOC22 = new HostLocation(CP22, 0); |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 121 | // Connect Point for dual-homed host failover |
| 122 | private static final ConnectPoint CP31 = new ConnectPoint(DEV3, P1); |
| 123 | private static final HostLocation HOST_LOC31 = new HostLocation(CP31, 0); |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 124 | private static final ConnectPoint CP32 = new ConnectPoint(DEV3, P2); |
| 125 | private static final HostLocation HOST_LOC32 = new HostLocation(CP32, 0); |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 126 | private static final ConnectPoint CP33 = new ConnectPoint(DEV3, P3); |
| 127 | private static final HostLocation HOST_LOC33 = new HostLocation(CP33, 0); |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 128 | private static final ConnectPoint CP41 = new ConnectPoint(DEV4, P1); |
| 129 | private static final HostLocation HOST_LOC41 = new HostLocation(CP41, 0); |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 130 | private static final ConnectPoint CP42 = new ConnectPoint(DEV4, P2); |
| 131 | private static final HostLocation HOST_LOC42 = new HostLocation(CP42, 0); |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 132 | private static final ConnectPoint CP39 = new ConnectPoint(DEV3, P9); |
| 133 | private static final ConnectPoint CP49 = new ConnectPoint(DEV4, P9); |
Charles Chan | 9f08b10 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 134 | // Conenct Point for mastership test |
| 135 | private static final ConnectPoint CP51 = new ConnectPoint(DEV5, P1); |
| 136 | private static final HostLocation HOST_LOC51 = new HostLocation(CP51, 0); |
| 137 | private static final ConnectPoint CP61 = new ConnectPoint(DEV6, P1); |
| 138 | private static final HostLocation HOST_LOC61 = new HostLocation(CP61, 0); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 139 | // Interface VLAN |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 140 | private static final VlanId INTF_VLAN_UNTAGGED = VlanId.vlanId((short) 10); |
Charles Chan | f76de30 | 2018-06-15 18:54:18 -0700 | [diff] [blame] | 141 | private static final VlanId INTF_VLAN_TAGGED_1 = VlanId.vlanId((short) 20); |
| 142 | private static final Set<VlanId> INTF_VLAN_TAGGED = Sets.newHashSet(INTF_VLAN_TAGGED_1); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 143 | private static final VlanId INTF_VLAN_NATIVE = VlanId.vlanId((short) 30); |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 144 | private static final Set<VlanId> INTF_VLAN_PAIR = Sets.newHashSet(VlanId.vlanId((short) 10), |
| 145 | VlanId.vlanId((short) 20), VlanId.vlanId((short) 30)); |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 146 | private static final VlanId INTF_VLAN_OTHER = VlanId.vlanId((short) 40); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 147 | // Interface subnet |
| 148 | private static final IpPrefix INTF_PREFIX1 = IpPrefix.valueOf("10.0.1.254/24"); |
| 149 | private static final IpPrefix INTF_PREFIX2 = IpPrefix.valueOf("10.0.2.254/24"); |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 150 | private static final IpPrefix INTF_PREFIX3 = IpPrefix.valueOf("10.0.3.254/24"); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 151 | private static final InterfaceIpAddress INTF_IP1 = |
| 152 | new InterfaceIpAddress(INTF_PREFIX1.address(), INTF_PREFIX1); |
| 153 | private static final InterfaceIpAddress INTF_IP2 = |
| 154 | new InterfaceIpAddress(INTF_PREFIX2.address(), INTF_PREFIX2); |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 155 | private static final InterfaceIpAddress INTF_IP3 = |
| 156 | new InterfaceIpAddress(INTF_PREFIX3.address(), INTF_PREFIX3); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 157 | // Interfaces |
| 158 | private static final Interface INTF11 = |
| 159 | new Interface(null, CP11, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 160 | INTF_VLAN_UNTAGGED, null, null); |
| 161 | private static final Interface INTF12 = |
| 162 | new Interface(null, CP12, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 163 | INTF_VLAN_UNTAGGED, null, null); |
| 164 | private static final Interface INTF13 = |
| 165 | new Interface(null, CP13, Lists.newArrayList(INTF_IP2), MacAddress.NONE, null, |
| 166 | null, INTF_VLAN_TAGGED, INTF_VLAN_NATIVE); |
| 167 | private static final Interface INTF21 = |
| 168 | new Interface(null, CP21, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 169 | INTF_VLAN_UNTAGGED, null, null); |
| 170 | private static final Interface INTF22 = |
| 171 | new Interface(null, CP22, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 172 | INTF_VLAN_UNTAGGED, null, null); |
| 173 | private static final Interface INTF31 = |
| 174 | new Interface(null, CP31, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 175 | INTF_VLAN_UNTAGGED, null, null); |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 176 | private static final Interface INTF32 = |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 177 | new Interface(null, CP32, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 178 | INTF_VLAN_UNTAGGED, null, null); |
| 179 | private static final Interface INTF33 = |
| 180 | new Interface(null, CP33, Lists.newArrayList(INTF_IP3), MacAddress.NONE, null, |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 181 | INTF_VLAN_OTHER, null, null); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 182 | private static final Interface INTF39 = |
| 183 | new Interface(null, CP39, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 184 | null, INTF_VLAN_PAIR, null); |
| 185 | private static final Interface INTF41 = |
| 186 | new Interface(null, CP41, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 187 | INTF_VLAN_UNTAGGED, null, null); |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 188 | private static final Interface INTF42 = |
| 189 | new Interface(null, CP42, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 190 | INTF_VLAN_UNTAGGED, null, null); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 191 | private static final Interface INTF49 = |
| 192 | new Interface(null, CP49, Lists.newArrayList(INTF_IP1), MacAddress.NONE, null, |
| 193 | null, INTF_VLAN_PAIR, null); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 194 | // Host |
| 195 | private static final Host HOST1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, |
| 196 | HOST_VLAN_UNTAGGED, Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11), |
| 197 | false); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 198 | |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 199 | // A set of hosts |
| 200 | private static final Set<Host> HOSTS = Sets.newHashSet(HOST1); |
| 201 | // A set of devices of which we have mastership |
| 202 | private static final Set<DeviceId> LOCAL_DEVICES = Sets.newHashSet(DEV1, DEV2, DEV3, DEV4); |
| 203 | // A set of interfaces |
| 204 | private static final Set<Interface> INTERFACES = Sets.newHashSet(INTF11, INTF12, INTF13, INTF21, |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 205 | INTF22, INTF31, INTF32, INTF33, INTF39, INTF41, INTF42, INTF49); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 206 | |
Charles Chan | ff79dd9 | 2018-06-01 16:33:48 -0700 | [diff] [blame] | 207 | private MockHostProbingService mockLocationProbingService; |
Charles Chan | 4793375 | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 208 | |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 209 | @Before |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 210 | public void setUp() { |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 211 | // Initialize pairDevice and pairLocalPort config |
| 212 | ObjectMapper mapper = new ObjectMapper(); |
| 213 | ConfigApplyDelegate delegate = config -> { }; |
| 214 | |
| 215 | SegmentRoutingDeviceConfig dev3Config = new SegmentRoutingDeviceConfig(); |
| 216 | JsonNode dev3Tree = mapper.createObjectNode(); |
| 217 | dev3Config.init(DEV3, "host-handler-test", dev3Tree, mapper, delegate); |
| 218 | dev3Config.setPairDeviceId(DEV4).setPairLocalPort(P9); |
| 219 | |
| 220 | SegmentRoutingDeviceConfig dev4Config = new SegmentRoutingDeviceConfig(); |
| 221 | JsonNode dev4Tree = mapper.createObjectNode(); |
| 222 | dev4Config.init(DEV4, "host-handler-test", dev4Tree, mapper, delegate); |
| 223 | dev4Config.setPairDeviceId(DEV3).setPairLocalPort(P9); |
| 224 | |
| 225 | MockNetworkConfigRegistry mockNetworkConfigRegistry = new MockNetworkConfigRegistry(); |
| 226 | mockNetworkConfigRegistry.applyConfig(dev3Config); |
| 227 | mockNetworkConfigRegistry.applyConfig(dev4Config); |
| 228 | |
| 229 | // Initialize Segment Routing Manager |
| 230 | SegmentRoutingManager srManager = new MockSegmentRoutingManager(NEXT_TABLE); |
Charles Chan | 2ff1bac | 2018-03-29 16:03:41 -0700 | [diff] [blame] | 231 | srManager.storageService = createMock(StorageService.class); |
| 232 | expect(srManager.storageService.consistentMapBuilder()).andReturn(new TestConsistentMap.Builder<>()).anyTimes(); |
| 233 | replay(srManager.storageService); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 234 | srManager.cfgService = new NetworkConfigRegistryAdapter(); |
| 235 | srManager.deviceConfiguration = new DeviceConfiguration(srManager); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 236 | srManager.flowObjectiveService = new MockFlowObjectiveService(BRIDGING_TABLE, NEXT_TABLE); |
| 237 | srManager.routingRulePopulator = new MockRoutingRulePopulator(srManager, ROUTING_TABLE); |
Charles Chan | f433f95 | 2018-03-15 16:41:10 -0700 | [diff] [blame] | 238 | srManager.defaultRoutingHandler = new MockDefaultRoutingHandler(srManager, SUBNET_TABLE, ROUTING_TABLE); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 239 | srManager.interfaceService = new MockInterfaceService(INTERFACES); |
| 240 | srManager.mastershipService = new MockMastershipService(LOCAL_DEVICES); |
| 241 | srManager.hostService = new MockHostService(HOSTS); |
| 242 | srManager.cfgService = mockNetworkConfigRegistry; |
Charles Chan | ff79dd9 | 2018-06-01 16:33:48 -0700 | [diff] [blame] | 243 | mockLocationProbingService = new MockHostProbingService(); |
Charles Chan | 4793375 | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 244 | srManager.probingService = mockLocationProbingService; |
Saurav Das | 45f4815 | 2018-01-18 12:07:33 -0800 | [diff] [blame] | 245 | srManager.linkHandler = new MockLinkHandler(srManager); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 246 | |
Charles Chan | 4d63939 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 247 | // Not important for most of the HostHandler test case. Simply return an empty set here |
| 248 | srManager.routeService = createNiceMock(RouteService.class); |
| 249 | expect(srManager.routeService.getRouteTables()).andReturn(Sets.newHashSet()).anyTimes(); |
| 250 | replay(srManager.routeService); |
| 251 | |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 252 | hostHandler = new HostHandler(srManager); |
| 253 | |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 254 | ROUTING_TABLE.clear(); |
| 255 | BRIDGING_TABLE.clear(); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 256 | } |
| 257 | |
| 258 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 259 | public void init() { |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 260 | hostHandler.init(DEV1); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 261 | assertEquals(1, ROUTING_TABLE.size()); |
| 262 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 263 | assertEquals(1, BRIDGING_TABLE.size()); |
| 264 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 265 | |
| 266 | hostHandler.init(DEV2); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 267 | assertEquals(2, ROUTING_TABLE.size()); |
| 268 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 269 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 270 | assertEquals(2, BRIDGING_TABLE.size()); |
| 271 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 272 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 273 | } |
| 274 | |
| 275 | @Test(expected = IllegalArgumentException.class) |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 276 | public void testHostAddedAtWrongLocation() { |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 277 | hostHandler.processHostAddedAtLocation(HOST1, HOST_LOC13); |
| 278 | } |
| 279 | |
| 280 | |
| 281 | @Test() |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 282 | public void testHostAddedAtCorrectLocation() { |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 283 | hostHandler.processHostAddedAtLocation(HOST1, HOST_LOC11); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 284 | assertEquals(1, ROUTING_TABLE.size()); |
| 285 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 286 | assertEquals(1, BRIDGING_TABLE.size()); |
| 287 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 288 | } |
| 289 | |
| 290 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 291 | public void testHostAdded() { |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 292 | Host subject; |
| 293 | |
| 294 | // Untagged host discovered on untagged port |
| 295 | // Expect: add one routing rule and one bridging rule |
| 296 | subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 297 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 298 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 299 | assertEquals(1, ROUTING_TABLE.size()); |
| 300 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 301 | assertEquals(1, BRIDGING_TABLE.size()); |
| 302 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 303 | |
| 304 | // Untagged host discovered on tagged/native port |
| 305 | // Expect: add one routing rule and one bridging rule |
| 306 | subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 307 | Sets.newHashSet(HOST_LOC13), Sets.newHashSet(HOST_IP21), false); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 308 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 309 | assertEquals(2, ROUTING_TABLE.size()); |
| 310 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 311 | assertEquals(2, BRIDGING_TABLE.size()); |
| 312 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_NATIVE))); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 313 | |
| 314 | // Tagged host discovered on untagged port |
| 315 | // Expect: ignore the host. No rule is added. |
| 316 | subject = new DefaultHost(PROVIDER_ID, HOST_ID_TAGGED, HOST_MAC, HOST_VLAN_TAGGED, |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 317 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 318 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 319 | assertEquals(2, ROUTING_TABLE.size()); |
| 320 | assertEquals(2, BRIDGING_TABLE.size()); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 321 | |
| 322 | // Tagged host discovered on tagged port with the same IP |
| 323 | // Expect: update existing route, add one bridging rule |
| 324 | subject = new DefaultHost(PROVIDER_ID, HOST_ID_TAGGED, HOST_MAC, HOST_VLAN_TAGGED, |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 325 | Sets.newHashSet(HOST_LOC13), Sets.newHashSet(HOST_IP21), false); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 326 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 327 | assertEquals(2, ROUTING_TABLE.size()); |
| 328 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 329 | assertEquals(HOST_VLAN_TAGGED, ROUTING_TABLE.get(new MockRoutingTableKey(HOST_LOC13.deviceId(), |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 330 | HOST_IP21.toIpPrefix())).vlanId); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 331 | assertEquals(3, BRIDGING_TABLE.size()); |
| 332 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, HOST_VLAN_TAGGED))); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 333 | } |
| 334 | |
| 335 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 336 | public void testDualHomedHostAdded() { |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 337 | // Add a dual-homed host that has 2 locations |
| 338 | // Expect: add two routing rules and two bridging rules |
| 339 | Host subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 340 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11), false); |
| 341 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 342 | assertEquals(2, ROUTING_TABLE.size()); |
| 343 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 344 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 345 | assertEquals(2, BRIDGING_TABLE.size()); |
| 346 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 347 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 348 | } |
| 349 | |
| 350 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 351 | public void testSingleHomedHostAddedOnPairLeaf() { |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 352 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 353 | Sets.newHashSet(HOST_LOC33), Sets.newHashSet(HOST_IP33), false); |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 354 | |
| 355 | // Add a single-homed host with one location |
| 356 | // Expect: the pair link should not be utilized |
| 357 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| 358 | assertEquals(1, ROUTING_TABLE.size()); |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 359 | assertEquals(P3, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP33.toIpPrefix())).portNumber); |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 360 | assertEquals(1, BRIDGING_TABLE.size()); |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 361 | assertEquals(P3, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_OTHER)).portNumber); |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 362 | } |
| 363 | |
| 364 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 365 | public void testDualHomedHostAddedOneByOne() { |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 366 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 367 | Sets.newHashSet(HOST_LOC31), Sets.newHashSet(HOST_IP11), false); |
| 368 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 369 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 370 | |
| 371 | // Add a dual-homed host with one location |
| 372 | // Expect: the pair link is utilized temporarily before the second location is discovered |
| 373 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| 374 | assertEquals(2, ROUTING_TABLE.size()); |
| 375 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 376 | assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 377 | assertEquals(2, BRIDGING_TABLE.size()); |
| 378 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 379 | assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 4793375 | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 380 | // Expect probe to be sent out on pair device |
Charles Chan | ff79dd9 | 2018-06-01 16:33:48 -0700 | [diff] [blame] | 381 | assertTrue(mockLocationProbingService.verifyProbe(host1, CP41, ProbeMode.DISCOVER)); |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 382 | |
| 383 | // Add the second location of dual-homed host |
| 384 | // Expect: no longer use the pair link |
| 385 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| 386 | assertEquals(2, ROUTING_TABLE.size()); |
| 387 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
Charles Chan | 50bb6ef | 2018-04-18 18:41:05 -0700 | [diff] [blame] | 388 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
Charles Chan | 8e786b5 | 2017-09-12 18:57:47 -0700 | [diff] [blame] | 389 | assertEquals(2, BRIDGING_TABLE.size()); |
| 390 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 391 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 392 | } |
| 393 | |
| 394 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 395 | public void testHostRemoved() { |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 396 | Host subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 397 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 398 | |
| 399 | // Add a host |
| 400 | // Expect: add one routing rule and one bridging rule |
| 401 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 402 | assertEquals(1, ROUTING_TABLE.size()); |
| 403 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 404 | assertEquals(1, BRIDGING_TABLE.size()); |
| 405 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 406 | |
| 407 | // Remove the host |
| 408 | // Expect: add the routing rule and the bridging rule |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 409 | hostHandler.processHostRemovedEvent(new HostEvent(HostEvent.Type.HOST_REMOVED, subject)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 410 | assertEquals(0, ROUTING_TABLE.size()); |
| 411 | assertEquals(0, BRIDGING_TABLE.size()); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 412 | } |
| 413 | |
| 414 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 415 | public void testDualHomedHostRemoved() { |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 416 | // Add a dual-homed host that has 2 locations |
| 417 | // Expect: add two routing rules and two bridging rules |
| 418 | Host subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 419 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11), false); |
| 420 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 421 | assertEquals(2, ROUTING_TABLE.size()); |
| 422 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 423 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 424 | assertEquals(2, BRIDGING_TABLE.size()); |
| 425 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 426 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 427 | |
| 428 | // Remove a dual-homed host that has 2 locations |
| 429 | // Expect: all routing and bridging rules are removed |
| 430 | hostHandler.processHostRemovedEvent(new HostEvent(HostEvent.Type.HOST_REMOVED, subject)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 431 | assertEquals(0, ROUTING_TABLE.size()); |
| 432 | assertEquals(0, BRIDGING_TABLE.size()); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 433 | } |
| 434 | |
| 435 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 436 | public void testHostMoved() { |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 437 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 438 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 439 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 440 | Sets.newHashSet(HOST_LOC21), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 441 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 442 | Sets.newHashSet(HOST_LOC13), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 443 | |
| 444 | // Add a host |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 445 | // Expect: add one new routing rule, one new bridging rule |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 446 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 447 | assertEquals(1, ROUTING_TABLE.size()); |
| 448 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 449 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 450 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP13.toIpPrefix()))); |
| 451 | assertEquals(1, BRIDGING_TABLE.size()); |
| 452 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 453 | assertNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 454 | |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 455 | // Move the host to CP13, which has different subnet setting |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 456 | // Expect: remove routing rule. Change vlan in bridging rule. |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 457 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 458 | assertEquals(0, ROUTING_TABLE.size()); |
| 459 | assertEquals(1, BRIDGING_TABLE.size()); |
| 460 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_NATIVE))); |
| 461 | assertNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 462 | |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 463 | // Move the host to CP21, which has same subnet setting |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 464 | // Expect: add a new routing rule. Change vlan in bridging rule. |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 465 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host3)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 466 | assertEquals(1, ROUTING_TABLE.size()); |
| 467 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 468 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 469 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 470 | assertEquals(1, BRIDGING_TABLE.size()); |
| 471 | assertNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 472 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 473 | } |
| 474 | |
| 475 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 476 | public void testDualHomedHostMoved() { |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 477 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 478 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 479 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 480 | Sets.newHashSet(HOST_LOC12, HOST_LOC22), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 481 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 482 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP13, HOST_IP14), false); |
| 483 | Host host4 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 484 | Sets.newHashSet(HOST_LOC11, HOST_LOC22), Sets.newHashSet(HOST_IP12, HOST_IP13), false); |
Charles Chan | 9bd0e5a | 2018-04-25 18:51:46 -0400 | [diff] [blame] | 485 | Host host5 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 486 | Sets.newHashSet(HOST_LOC12, HOST_LOC21), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 487 | |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 488 | |
| 489 | // Add a host with IP11, IP12 and LOC11, LOC21 |
| 490 | // Expect: 4 routing rules and 2 bridging rules |
| 491 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 492 | assertEquals(4, ROUTING_TABLE.size()); |
| 493 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 494 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix())).portNumber); |
| 495 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| 496 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix())).portNumber); |
| 497 | assertEquals(2, BRIDGING_TABLE.size()); |
| 498 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 499 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 500 | |
Charles Chan | 9bd0e5a | 2018-04-25 18:51:46 -0400 | [diff] [blame] | 501 | // Move the host to LOC12, LOC21 and keep the IP |
| 502 | // Expect: 4 routing rules and 2 bridging rules all at the new location |
| 503 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host5, host1)); |
| 504 | assertEquals(4, ROUTING_TABLE.size()); |
| 505 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 506 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix())).portNumber); |
| 507 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| 508 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix())).portNumber); |
| 509 | assertEquals(2, BRIDGING_TABLE.size()); |
| 510 | assertEquals(P2, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 511 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 512 | |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 513 | // Move the host to LOC12, LOC22 and keep the IP |
| 514 | // Expect: 4 routing rules and 2 bridging rules all at the new location |
Charles Chan | 9bd0e5a | 2018-04-25 18:51:46 -0400 | [diff] [blame] | 515 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host5)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 516 | assertEquals(4, ROUTING_TABLE.size()); |
| 517 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 518 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix())).portNumber); |
| 519 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| 520 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix())).portNumber); |
| 521 | assertEquals(2, BRIDGING_TABLE.size()); |
| 522 | assertEquals(P2, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 523 | assertEquals(P2, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 524 | |
| 525 | // Move the host to LOC11, LOC21 and change the IP to IP13, IP14 at the same time |
| 526 | // Expect: 4 routing rules and 2 bridging rules all at the new location |
| 527 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host2)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 528 | assertEquals(4, ROUTING_TABLE.size()); |
| 529 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP13.toIpPrefix())).portNumber); |
| 530 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP14.toIpPrefix())).portNumber); |
| 531 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP13.toIpPrefix())).portNumber); |
| 532 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP14.toIpPrefix())).portNumber); |
| 533 | assertEquals(2, BRIDGING_TABLE.size()); |
| 534 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 535 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 536 | |
| 537 | // Move the host to LOC11, LOC22 and change the IP to IP12, IP13 at the same time |
| 538 | // Expect: 4 routing rules and 2 bridging rules all at the new location |
| 539 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host4, host3)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 540 | assertEquals(4, ROUTING_TABLE.size()); |
| 541 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix())).portNumber); |
| 542 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP13.toIpPrefix())).portNumber); |
| 543 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix())).portNumber); |
| 544 | assertEquals(P2, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP13.toIpPrefix())).portNumber); |
| 545 | assertEquals(2, BRIDGING_TABLE.size()); |
| 546 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 547 | assertEquals(P2, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 548 | } |
| 549 | |
| 550 | @Test |
Charles Chan | 5145de2 | 2018-10-11 12:35:36 -0700 | [diff] [blame] | 551 | public void testDualHomedHostMoveTransient() { |
| 552 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 553 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 554 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 555 | Sets.newHashSet(HOST_LOC32, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 556 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| 557 | |
| 558 | // Mock DefaultRoutingHandler |
| 559 | DefaultRoutingHandler mockDefaultRoutingHandler = createMock(DefaultRoutingHandler.class); |
| 560 | hostHandler.srManager.defaultRoutingHandler = mockDefaultRoutingHandler; |
| 561 | |
| 562 | // Host moved from [1A/1, 1B/1] to [1A/2, 1B/1] |
| 563 | // We should expect only one bridging flow and one routing flow programmed on 1A |
| 564 | mockDefaultRoutingHandler.populateBridging(DEV3, P2, HOST_MAC, HOST_VLAN_UNTAGGED); |
| 565 | expectLastCall().times(1); |
Ruchi Sahota | ef0761c | 2019-01-28 01:08:18 +0000 | [diff] [blame^] | 566 | mockDefaultRoutingHandler.populateRoute(DEV3, HOST_IP11.toIpPrefix(), HOST_MAC, HOST_VLAN_UNTAGGED, P2, true); |
Charles Chan | 5145de2 | 2018-10-11 12:35:36 -0700 | [diff] [blame] | 567 | expectLastCall().times(1); |
| 568 | replay(mockDefaultRoutingHandler); |
| 569 | |
| 570 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| 571 | verify(mockDefaultRoutingHandler); |
| 572 | } |
| 573 | |
| 574 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 575 | public void testHostMoveToInvalidLocation() { |
Charles Chan | 9f08b10 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 576 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 577 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
| 578 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 579 | Sets.newHashSet(HOST_LOC51), Sets.newHashSet(HOST_IP11), false); |
| 580 | |
| 581 | // Add a host |
| 582 | // Expect: add one new routing rule, one new bridging rule |
| 583 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 584 | assertEquals(1, ROUTING_TABLE.size()); |
| 585 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 586 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 587 | assertEquals(1, BRIDGING_TABLE.size()); |
| 588 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 589 | assertNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 9f08b10 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 590 | |
| 591 | // Move the host to an invalid location |
| 592 | // Expect: Old flow is removed. New flow is not created |
| 593 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 594 | assertEquals(0, ROUTING_TABLE.size()); |
| 595 | assertEquals(0, BRIDGING_TABLE.size()); |
Charles Chan | 9f08b10 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 596 | |
| 597 | // Move the host to a valid location |
| 598 | // Expect: add one new routing rule, one new bridging rule |
| 599 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host1, host2)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 600 | assertEquals(1, ROUTING_TABLE.size()); |
| 601 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 602 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 603 | assertEquals(1, BRIDGING_TABLE.size()); |
| 604 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 605 | assertNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 9f08b10 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 606 | } |
| 607 | |
| 608 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 609 | public void testDualHomedHostMoveToInvalidLocation() { |
Charles Chan | 9f08b10 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 610 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 611 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11), false); |
| 612 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 613 | Sets.newHashSet(HOST_LOC11, HOST_LOC51), Sets.newHashSet(HOST_IP11), false); |
| 614 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 615 | Sets.newHashSet(HOST_LOC61, HOST_LOC51), Sets.newHashSet(HOST_IP11), false); |
| 616 | |
| 617 | // Add a host |
| 618 | // Expect: add two new routing rules, two new bridging rules |
| 619 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 620 | assertEquals(2, ROUTING_TABLE.size()); |
| 621 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 622 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| 623 | assertEquals(2, BRIDGING_TABLE.size()); |
| 624 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 625 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 9f08b10 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 626 | |
| 627 | // Move first host location to an invalid location |
| 628 | // Expect: One routing and one bridging flow |
| 629 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 630 | assertEquals(1, ROUTING_TABLE.size()); |
| 631 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 632 | assertEquals(1, BRIDGING_TABLE.size()); |
| 633 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 9f08b10 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 634 | |
| 635 | // Move second host location to an invalid location |
| 636 | // Expect: No routing or bridging rule |
| 637 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host2)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 638 | assertEquals(0, ROUTING_TABLE.size()); |
| 639 | assertEquals(0, BRIDGING_TABLE.size()); |
Charles Chan | 9f08b10 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 640 | |
| 641 | // Move second host location back to a valid location |
| 642 | // Expect: One routing and one bridging flow |
| 643 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host3)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 644 | assertEquals(1, ROUTING_TABLE.size()); |
| 645 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 646 | assertEquals(1, BRIDGING_TABLE.size()); |
| 647 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 9f08b10 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 648 | |
| 649 | // Move first host location back to a valid location |
| 650 | // Expect: Two routing and two bridging flow |
| 651 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host1, host2)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 652 | assertEquals(2, ROUTING_TABLE.size()); |
| 653 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix())).portNumber); |
| 654 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix())).portNumber); |
| 655 | assertEquals(2, BRIDGING_TABLE.size()); |
| 656 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 657 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 9f08b10 | 2017-08-09 16:50:15 -0700 | [diff] [blame] | 658 | } |
| 659 | |
| 660 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 661 | public void testDualHomingSingleLocationFail() { |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 662 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 663 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 664 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 665 | Sets.newHashSet(HOST_LOC31), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 666 | |
| 667 | // Add a host |
| 668 | // Expect: add four new routing rules, two new bridging rules |
| 669 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 670 | assertEquals(4, ROUTING_TABLE.size()); |
| 671 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 672 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| 673 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 674 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| 675 | assertEquals(2, BRIDGING_TABLE.size()); |
| 676 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 677 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 678 | |
| 679 | // Host becomes single-homed |
| 680 | // Expect: redirect flows from host location to pair link |
| 681 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 682 | assertEquals(4, ROUTING_TABLE.size()); |
| 683 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 684 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| 685 | assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 686 | assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| 687 | assertEquals(2, BRIDGING_TABLE.size()); |
| 688 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 689 | assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 690 | |
| 691 | // Host becomes dual-homed again |
| 692 | // Expect: Redirect flows from pair link back to host location |
| 693 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host1, host2)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 694 | assertEquals(4, ROUTING_TABLE.size()); |
| 695 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 696 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
Charles Chan | 4793375 | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 697 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 698 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
Charles Chan | 50bb6ef | 2018-04-18 18:41:05 -0700 | [diff] [blame] | 699 | assertEquals(2, BRIDGING_TABLE.size()); |
| 700 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 701 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 702 | } |
| 703 | |
| 704 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 705 | public void testDualHomingBothLocationFail() { |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 706 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 707 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 708 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 709 | Sets.newHashSet(HOST_LOC31), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 710 | |
| 711 | // Add a host |
| 712 | // Expect: add four new routing rules, two new bridging rules |
| 713 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 714 | assertEquals(4, ROUTING_TABLE.size()); |
| 715 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 716 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| 717 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 718 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| 719 | assertEquals(2, BRIDGING_TABLE.size()); |
| 720 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 721 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 722 | |
| 723 | // Host becomes single-homed |
| 724 | // Expect: redirect flows from host location to pair link |
| 725 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 726 | assertEquals(4, ROUTING_TABLE.size()); |
| 727 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 728 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP12.toIpPrefix())).portNumber); |
| 729 | assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 730 | assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP12.toIpPrefix())).portNumber); |
| 731 | assertEquals(2, BRIDGING_TABLE.size()); |
| 732 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 733 | assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 734 | |
| 735 | // Host loses both locations |
| 736 | // Expect: Remove last location and all previous redirection flows |
| 737 | hostHandler.processHostRemovedEvent(new HostEvent(HostEvent.Type.HOST_REMOVED, host2)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 738 | assertEquals(0, ROUTING_TABLE.size()); |
| 739 | assertEquals(0, BRIDGING_TABLE.size()); |
Charles Chan | 6523824 | 2017-06-22 18:03:14 -0700 | [diff] [blame] | 740 | } |
| 741 | |
| 742 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 743 | public void testHostUpdated() { |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 744 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 745 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 746 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 747 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP21), false); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 748 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 749 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP12), false); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 750 | |
| 751 | // Add a host |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 752 | // Expect: add one new routing rule. Add one new bridging rule. |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 753 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 754 | assertEquals(1, ROUTING_TABLE.size()); |
| 755 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 756 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 757 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| 758 | assertEquals(1, BRIDGING_TABLE.size()); |
| 759 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(HOST_LOC11.deviceId(), HOST_MAC, |
| 760 | INTF_VLAN_UNTAGGED))); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 761 | |
| 762 | // Update the host IP to same subnet |
| 763 | // Expect: update routing rule with new IP. No change to bridging rule. |
| 764 | hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host3, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 765 | assertEquals(1, ROUTING_TABLE.size()); |
| 766 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 767 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 768 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| 769 | assertEquals(1, BRIDGING_TABLE.size()); |
| 770 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | 2e2e340 | 2017-06-19 14:00:53 -0700 | [diff] [blame] | 771 | |
| 772 | // Update the host IP to different subnet |
| 773 | // Expect: Remove routing rule. No change to bridging rule. |
| 774 | hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host2, host3)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 775 | assertEquals(0, ROUTING_TABLE.size()); |
| 776 | assertEquals(1, BRIDGING_TABLE.size()); |
| 777 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 778 | } |
| 779 | |
| 780 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 781 | public void testDelayedIpAndLocation() { |
Charles Chan | 3d650a6 | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 782 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 783 | Sets.newHashSet(HOST_LOC31), Sets.newHashSet(), false); |
| 784 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 785 | Sets.newHashSet(HOST_LOC31), Sets.newHashSet(HOST_IP11), false); |
| 786 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 787 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 788 | |
| 789 | // Add a dual-home host with only one location and no IP |
| 790 | // Expect: only bridging redirection works |
| 791 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| 792 | assertEquals(0, ROUTING_TABLE.size()); |
| 793 | assertEquals(2, BRIDGING_TABLE.size()); |
| 794 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 795 | assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 796 | |
| 797 | // Discover IP |
| 798 | // Expect: routing redirection should also work |
Charles Chan | 4793375 | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 799 | hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host2, host1)); |
Charles Chan | 3d650a6 | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 800 | assertEquals(2, ROUTING_TABLE.size()); |
| 801 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 802 | assertEquals(P9, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 803 | assertEquals(2, BRIDGING_TABLE.size()); |
| 804 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 805 | assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 4793375 | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 806 | // Expect probe to be sent out on pair device |
Charles Chan | ff79dd9 | 2018-06-01 16:33:48 -0700 | [diff] [blame] | 807 | assertTrue(mockLocationProbingService.verifyProbe(host2, CP41, ProbeMode.DISCOVER)); |
Charles Chan | 3d650a6 | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 808 | |
| 809 | // Discover location |
| 810 | // Expect: cancel all redirections |
Charles Chan | 4793375 | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 811 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host3, host2)); |
Charles Chan | 3d650a6 | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 812 | assertEquals(2, ROUTING_TABLE.size()); |
| 813 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
Charles Chan | 50bb6ef | 2018-04-18 18:41:05 -0700 | [diff] [blame] | 814 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
Charles Chan | 3d650a6 | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 815 | assertEquals(2, BRIDGING_TABLE.size()); |
| 816 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 50bb6ef | 2018-04-18 18:41:05 -0700 | [diff] [blame] | 817 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
Charles Chan | 4793375 | 2017-11-30 15:37:50 -0800 | [diff] [blame] | 818 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
Charles Chan | 3d650a6 | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 819 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 820 | } |
| 821 | |
| 822 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 823 | public void testDelayedIpAndLocation2() { |
Charles Chan | 3d650a6 | 2017-11-20 08:46:24 -0800 | [diff] [blame] | 824 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 825 | Sets.newHashSet(HOST_LOC31), Sets.newHashSet(), false); |
| 826 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 827 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(), false); |
| 828 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 829 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 830 | |
| 831 | // Add a dual-home host with only one location and no IP |
| 832 | // Expect: only bridging redirection works |
| 833 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| 834 | assertEquals(0, ROUTING_TABLE.size()); |
| 835 | assertEquals(2, BRIDGING_TABLE.size()); |
| 836 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 837 | assertEquals(P9, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 838 | |
| 839 | // Discover Location |
| 840 | // Expect: cancel bridging redirections |
| 841 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| 842 | assertEquals(0, ROUTING_TABLE.size()); |
| 843 | assertEquals(2, BRIDGING_TABLE.size()); |
| 844 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 845 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 846 | |
| 847 | // Discover IP |
| 848 | // Expect: add IP rules to both location |
| 849 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host3, host2)); |
| 850 | assertEquals(2, ROUTING_TABLE.size()); |
| 851 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV3, HOST_IP11.toIpPrefix())).portNumber); |
| 852 | assertEquals(P1, ROUTING_TABLE.get(new MockRoutingTableKey(DEV4, HOST_IP11.toIpPrefix())).portNumber); |
| 853 | assertEquals(2, BRIDGING_TABLE.size()); |
| 854 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV3, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 855 | assertEquals(P1, BRIDGING_TABLE.get(new MockBridgingTableKey(DEV4, HOST_MAC, INTF_VLAN_UNTAGGED)).portNumber); |
| 856 | } |
| 857 | |
| 858 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 859 | public void testDualHomedHostUpdated() { |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 860 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 861 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11, HOST_IP12), false); |
| 862 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 863 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP11, HOST_IP21), false); |
| 864 | Host host3 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 865 | Sets.newHashSet(HOST_LOC11, HOST_LOC21), Sets.newHashSet(HOST_IP13, HOST_IP14), false); |
| 866 | |
| 867 | // Add a dual-homed host with two locations and two IPs |
| 868 | // Expect: add four new routing rules. Add two new bridging rules |
| 869 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 870 | assertEquals(4, ROUTING_TABLE.size()); |
| 871 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 872 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| 873 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 874 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix()))); |
| 875 | assertEquals(2, BRIDGING_TABLE.size()); |
| 876 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 877 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 878 | |
| 879 | // Update both host IPs |
| 880 | // Expect: update routing rules with new IP. No change to bridging rule. |
| 881 | hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host3, host1)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 882 | assertEquals(4, ROUTING_TABLE.size()); |
| 883 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 884 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| 885 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP13.toIpPrefix()))); |
| 886 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP14.toIpPrefix()))); |
| 887 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 888 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix()))); |
| 889 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP13.toIpPrefix()))); |
| 890 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP14.toIpPrefix()))); |
| 891 | assertEquals(2, BRIDGING_TABLE.size()); |
| 892 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 893 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 894 | |
| 895 | // Update one of the host IP to different subnet |
| 896 | // Expect: update routing rule with new IP. No change to bridging rule. |
| 897 | hostHandler.processHostUpdatedEvent(new HostEvent(HostEvent.Type.HOST_UPDATED, host2, host3)); |
Charles Chan | 1a3b02a | 2017-08-18 17:11:34 -0700 | [diff] [blame] | 898 | assertEquals(2, ROUTING_TABLE.size()); |
| 899 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 900 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP21.toIpPrefix()))); |
| 901 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP12.toIpPrefix()))); |
| 902 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP11.toIpPrefix()))); |
| 903 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP21.toIpPrefix()))); |
| 904 | assertNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV2, HOST_IP12.toIpPrefix()))); |
| 905 | assertEquals(2, BRIDGING_TABLE.size()); |
| 906 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 907 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV2, HOST_MAC, INTF_VLAN_UNTAGGED))); |
Charles Chan | f9a5270 | 2017-06-16 15:19:24 -0700 | [diff] [blame] | 908 | } |
Charles Chan | f76de30 | 2018-06-15 18:54:18 -0700 | [diff] [blame] | 909 | |
| 910 | @Test |
| 911 | public void testVlanForPairPort() { |
| 912 | assertEquals(INTF_VLAN_UNTAGGED, hostHandler.vlanForPairPort(VlanId.NONE, CP11)); |
| 913 | assertEquals(INTF_VLAN_NATIVE, hostHandler.vlanForPairPort(VlanId.NONE, CP13)); |
| 914 | assertEquals(INTF_VLAN_TAGGED_1, hostHandler.vlanForPairPort(INTF_VLAN_TAGGED_1, CP13)); |
| 915 | assertNull(hostHandler.vlanForPairPort(INTF_VLAN_UNTAGGED, CP11)); |
| 916 | assertNull(hostHandler.vlanForPairPort(INTF_VLAN_UNTAGGED, CP13)); |
| 917 | assertNull(hostHandler.vlanForPairPort(VlanId.NONE, CP51)); |
| 918 | assertNull(hostHandler.vlanForPairPort(INTF_VLAN_UNTAGGED, CP51)); |
| 919 | } |
Charles Chan | 4d63939 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 920 | |
| 921 | @Test |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 922 | public void testHostRemovedWithRouteRemoved() { |
Charles Chan | 4d63939 | 2018-06-21 19:07:12 -0700 | [diff] [blame] | 923 | Host subject = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 924 | Sets.newHashSet(HOST_LOC11), Sets.newHashSet(HOST_IP11), false); |
| 925 | |
| 926 | // Add a host |
| 927 | // Expect: add one routing rule and one bridging rule |
| 928 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, subject)); |
| 929 | assertEquals(1, ROUTING_TABLE.size()); |
| 930 | assertNotNull(ROUTING_TABLE.get(new MockRoutingTableKey(DEV1, HOST_IP11.toIpPrefix()))); |
| 931 | assertEquals(1, BRIDGING_TABLE.size()); |
| 932 | assertNotNull(BRIDGING_TABLE.get(new MockBridgingTableKey(DEV1, HOST_MAC, INTF_VLAN_UNTAGGED))); |
| 933 | |
| 934 | IpPrefix prefix = IpPrefix.valueOf("55.55.55.0/24"); |
| 935 | |
| 936 | // Setting up mock route service |
| 937 | RouteService routeService = hostHandler.srManager.routeService; |
| 938 | reset(routeService); |
| 939 | |
| 940 | IpAddress nextHopIp2 = IpAddress.valueOf("20.0.0.1"); |
| 941 | MacAddress nextHopMac2 = MacAddress.valueOf("00:22:33:44:55:66"); |
| 942 | VlanId nextHopVlan2 = VlanId.NONE; |
| 943 | |
| 944 | Route r1 = new Route(Route.Source.STATIC, prefix, HOST_IP11); |
| 945 | ResolvedRoute rr1 = new ResolvedRoute(r1, HOST_MAC, VlanId.NONE); |
| 946 | Route r2 = new Route(Route.Source.STATIC, prefix, nextHopIp2); |
| 947 | ResolvedRoute rr2 = new ResolvedRoute(r2, nextHopMac2, nextHopVlan2); |
| 948 | RouteInfo routeInfo = new RouteInfo(prefix, rr1, Sets.newHashSet(rr1, rr2)); |
| 949 | RouteTableId routeTableId = new RouteTableId("ipv4"); |
| 950 | |
| 951 | expect(routeService.getRouteTables()).andReturn(Sets.newHashSet(routeTableId)); |
| 952 | expect(routeService.getRoutes(routeTableId)).andReturn(Sets.newHashSet(routeInfo)); |
| 953 | replay(routeService); |
| 954 | |
| 955 | // Setting up mock device configuration |
| 956 | hostHandler.srManager.deviceConfiguration = EasyMock.createNiceMock(DeviceConfiguration.class); |
| 957 | DeviceConfiguration deviceConfiguration = hostHandler.srManager.deviceConfiguration; |
| 958 | expect(deviceConfiguration.inSameSubnet(CP11, HOST_IP11)).andReturn(true); |
| 959 | deviceConfiguration.removeSubnet(CP11, prefix); |
| 960 | expectLastCall(); |
| 961 | replay(deviceConfiguration); |
| 962 | |
| 963 | // Remove the host |
| 964 | // Expect: add the routing rule and the bridging rule |
| 965 | hostHandler.processHostRemovedEvent(new HostEvent(HostEvent.Type.HOST_REMOVED, subject)); |
| 966 | assertEquals(0, ROUTING_TABLE.size()); |
| 967 | assertEquals(0, BRIDGING_TABLE.size()); |
| 968 | |
| 969 | // Expect: subnet is removed from device config |
| 970 | verify(deviceConfiguration); |
| 971 | } |
Charles Chan | f82d155 | 2018-07-23 15:27:34 -0700 | [diff] [blame] | 972 | |
| 973 | @Test |
| 974 | public void testHostProbing() { |
| 975 | // Case: [1A/1, 1B/1] -> [1A/2, 1B/1] |
| 976 | // Expect: DISCOVER probe should be sent to every port on 1B that has the same VLAN as 1A/2 |
| 977 | // VERIFY probe should be sent to 1B/1 |
| 978 | Host host1 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 979 | Sets.newHashSet(HOST_LOC31, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 980 | Host host2 = new DefaultHost(PROVIDER_ID, HOST_ID_UNTAGGED, HOST_MAC, HOST_VLAN_UNTAGGED, |
| 981 | Sets.newHashSet(HOST_LOC32, HOST_LOC41), Sets.newHashSet(HOST_IP11), false); |
| 982 | hostHandler.processHostAddedEvent(new HostEvent(HostEvent.Type.HOST_ADDED, host1)); |
| 983 | |
| 984 | hostHandler.srManager.probingService = createMock(HostProbingService.class); |
| 985 | hostHandler.srManager.probingService.probeHost(host2, CP41, ProbeMode.DISCOVER); |
| 986 | expectLastCall(); |
| 987 | hostHandler.srManager.probingService.probeHost(host2, CP42, ProbeMode.DISCOVER); |
| 988 | expectLastCall(); |
| 989 | hostHandler.srManager.probingService.probeHost(host2, CP41, ProbeMode.VERIFY); |
| 990 | expectLastCall(); |
| 991 | replay(hostHandler.srManager.probingService); |
| 992 | |
| 993 | hostHandler.processHostMovedEvent(new HostEvent(HostEvent.Type.HOST_MOVED, host2, host1)); |
| 994 | |
| 995 | verify(hostHandler.srManager.probingService); |
| 996 | } |
Ray Milkey | facf286 | 2017-08-03 11:58:29 -0700 | [diff] [blame] | 997 | } |