Luca Prete | e951151 | 2016-05-13 10:30:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015-present Open Networking Laboratory |
| 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.sdnip; |
| 18 | |
| 19 | import com.google.common.collect.Lists; |
| 20 | import com.google.common.collect.Sets; |
| 21 | import org.junit.Before; |
| 22 | import org.junit.Test; |
| 23 | import org.onlab.packet.Ethernet; |
| 24 | import org.onlab.packet.Ip4Address; |
| 25 | import org.onlab.packet.Ip4Prefix; |
| 26 | import org.onlab.packet.IpPrefix; |
| 27 | import org.onlab.packet.MacAddress; |
| 28 | import org.onlab.packet.VlanId; |
| 29 | import org.onosproject.TestApplicationId; |
| 30 | import org.onosproject.core.ApplicationId; |
| 31 | import org.onosproject.core.CoreServiceAdapter; |
| 32 | import org.onosproject.incubator.net.intf.Interface; |
| 33 | import org.onosproject.incubator.net.intf.InterfaceListener; |
| 34 | import org.onosproject.incubator.net.intf.InterfaceService; |
| 35 | import org.onosproject.incubator.net.intf.InterfaceServiceAdapter; |
| 36 | import org.onosproject.incubator.net.routing.ResolvedRoute; |
| 37 | import org.onosproject.incubator.net.routing.RouteEvent; |
| 38 | import org.onosproject.incubator.net.routing.RouteListener; |
| 39 | import org.onosproject.incubator.net.routing.RouteServiceAdapter; |
| 40 | import org.onosproject.net.ConnectPoint; |
| 41 | import org.onosproject.net.DeviceId; |
| 42 | import org.onosproject.net.PortNumber; |
| 43 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 44 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 45 | import org.onosproject.net.flow.TrafficSelector; |
| 46 | import org.onosproject.net.flow.TrafficTreatment; |
| 47 | import org.onosproject.net.host.InterfaceIpAddress; |
| 48 | import org.onosproject.net.intent.AbstractIntentTest; |
| 49 | import org.onosproject.net.intent.Key; |
| 50 | import org.onosproject.net.intent.MultiPointToSinglePointIntent; |
| 51 | import org.onosproject.routing.IntentSynchronizationService; |
| 52 | |
| 53 | import java.util.Collections; |
| 54 | import java.util.HashSet; |
| 55 | import java.util.List; |
| 56 | import java.util.Set; |
| 57 | |
| 58 | import static org.easymock.EasyMock.*; |
| 59 | import static org.onosproject.routing.TestIntentServiceHelper.eqExceptId; |
| 60 | |
| 61 | /** |
| 62 | * Unit tests for SdnIpFib. |
| 63 | */ |
| 64 | public class SdnIpFibVlansToVlanSameTest extends AbstractIntentTest { |
| 65 | |
| 66 | private InterfaceService interfaceService; |
| 67 | |
| 68 | private static final ConnectPoint SW1_ETH1 = new ConnectPoint( |
| 69 | DeviceId.deviceId("of:0000000000000001"), |
| 70 | PortNumber.portNumber(1)); |
| 71 | |
| 72 | private static final ConnectPoint SW2_ETH1 = new ConnectPoint( |
| 73 | DeviceId.deviceId("of:0000000000000002"), |
| 74 | PortNumber.portNumber(1)); |
| 75 | |
| 76 | private static final ConnectPoint SW3_ETH1 = new ConnectPoint( |
| 77 | DeviceId.deviceId("of:0000000000000003"), |
| 78 | PortNumber.portNumber(1)); |
| 79 | |
| 80 | private static final IpPrefix PREFIX1 = Ip4Prefix.valueOf("1.1.1.0/24"); |
| 81 | |
| 82 | private SdnIpFib sdnipFib; |
| 83 | private IntentSynchronizationService intentSynchronizer; |
| 84 | private final Set<Interface> interfaces = Sets.newHashSet(); |
| 85 | |
| 86 | private static final ApplicationId APPID = TestApplicationId.create("SDNIP"); |
| 87 | |
| 88 | private RouteListener routeListener; |
| 89 | private InterfaceListener interfaceListener; |
| 90 | |
| 91 | @Before |
| 92 | public void setUp() throws Exception { |
| 93 | super.setUp(); |
| 94 | |
| 95 | interfaceService = createMock(InterfaceService.class); |
| 96 | |
| 97 | interfaceService.addListener(anyObject(InterfaceListener.class)); |
| 98 | expectLastCall().andDelegateTo(new InterfaceServiceDelegate()); |
| 99 | |
| 100 | // These will set expectations on routingConfig and interfaceService |
| 101 | setUpInterfaceService(); |
| 102 | |
| 103 | replay(interfaceService); |
| 104 | |
| 105 | intentSynchronizer = createMock(IntentSynchronizationService.class); |
| 106 | |
| 107 | sdnipFib = new SdnIpFib(); |
| 108 | sdnipFib.routeService = new TestRouteService(); |
| 109 | sdnipFib.coreService = new TestCoreService(); |
| 110 | sdnipFib.interfaceService = interfaceService; |
| 111 | sdnipFib.intentSynchronizer = intentSynchronizer; |
| 112 | |
| 113 | sdnipFib.activate(); |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * Sets up the interface service. |
| 118 | */ |
| 119 | private void setUpInterfaceService() { |
| 120 | List<InterfaceIpAddress> interfaceIpAddresses1 = Lists.newArrayList(); |
| 121 | interfaceIpAddresses1.add(InterfaceIpAddress.valueOf("192.168.10.101/24")); |
| 122 | Interface sw1Eth1 = new Interface("sw1-eth1", SW1_ETH1, |
| 123 | interfaceIpAddresses1, MacAddress.valueOf("00:00:00:00:00:01"), |
| 124 | VlanId.vlanId((short) 1)); |
| 125 | interfaces.add(sw1Eth1); |
| 126 | |
| 127 | List<InterfaceIpAddress> interfaceIpAddresses2 = Lists.newArrayList(); |
| 128 | interfaceIpAddresses2.add(InterfaceIpAddress.valueOf("192.168.20.101/24")); |
| 129 | Interface sw2Eth1 = new Interface("sw2-eth1", SW2_ETH1, |
| 130 | interfaceIpAddresses2, MacAddress.valueOf("00:00:00:00:00:02"), |
| 131 | VlanId.vlanId((short) 1)); |
| 132 | interfaces.add(sw2Eth1); |
| 133 | |
| 134 | InterfaceIpAddress interfaceIpAddress3 = InterfaceIpAddress.valueOf("192.168.30.101/24"); |
| 135 | Interface sw3Eth1 = new Interface("sw3-eth1", SW3_ETH1, |
| 136 | Lists.newArrayList(interfaceIpAddress3), |
| 137 | MacAddress.valueOf("00:00:00:00:00:03"), |
| 138 | VlanId.vlanId((short) 1)); |
| 139 | interfaces.add(sw3Eth1); |
| 140 | |
| 141 | expect(interfaceService.getInterfacesByPort(SW1_ETH1)).andReturn( |
| 142 | Collections.singleton(sw1Eth1)).anyTimes(); |
| 143 | expect(interfaceService.getMatchingInterface(Ip4Address.valueOf("192.168.10.1"))) |
| 144 | .andReturn(sw1Eth1).anyTimes(); |
| 145 | expect(interfaceService.getInterfacesByPort(SW2_ETH1)).andReturn( |
| 146 | Collections.singleton(sw2Eth1)).anyTimes(); |
| 147 | expect(interfaceService.getMatchingInterface(Ip4Address.valueOf("192.168.20.1"))) |
| 148 | .andReturn(sw2Eth1).anyTimes(); |
| 149 | expect(interfaceService.getInterfacesByPort(SW3_ETH1)).andReturn( |
| 150 | Collections.singleton(sw3Eth1)).anyTimes(); |
| 151 | expect(interfaceService.getMatchingInterface(Ip4Address.valueOf("192.168.30.1"))) |
| 152 | .andReturn(sw3Eth1).anyTimes(); |
| 153 | expect(interfaceService.getInterfaces()).andReturn(interfaces).anyTimes(); |
| 154 | } |
| 155 | |
| 156 | /** |
| 157 | * Tests adding a route. Ingresses with VLAN and next hop with no VLAN. |
| 158 | * |
| 159 | * We verify that the synchronizer records the correct state and that the |
| 160 | * correct intent is submitted to the IntentService. |
| 161 | */ |
| 162 | @Test |
| 163 | public void testRouteAdd() { |
| 164 | ResolvedRoute route = new ResolvedRoute(PREFIX1, |
| 165 | Ip4Address.valueOf("192.168.30.1"), |
| 166 | MacAddress.valueOf("00:00:00:00:00:03")); |
| 167 | |
| 168 | // Construct a MultiPointToSinglePointIntent intent |
| 169 | TrafficSelector.Builder selectorBuilder = |
| 170 | DefaultTrafficSelector.builder(); |
| 171 | selectorBuilder.matchEthType(Ethernet.TYPE_IPV4).matchIPDst(PREFIX1) |
| 172 | .matchVlanId(VlanId.ANY); |
| 173 | |
| 174 | TrafficTreatment.Builder treatmentBuilder = |
| 175 | DefaultTrafficTreatment.builder(); |
| 176 | treatmentBuilder.setEthDst(MacAddress.valueOf("00:00:00:00:00:03")); |
| 177 | |
| 178 | Set<ConnectPoint> ingressPoints = new HashSet<>(); |
| 179 | ingressPoints.add(SW1_ETH1); |
| 180 | ingressPoints.add(SW2_ETH1); |
| 181 | |
| 182 | MultiPointToSinglePointIntent intent = |
| 183 | MultiPointToSinglePointIntent.builder() |
| 184 | .appId(APPID) |
| 185 | .key(Key.of(PREFIX1.toString(), APPID)) |
| 186 | .selector(selectorBuilder.build()) |
| 187 | .treatment(treatmentBuilder.build()) |
| 188 | .ingressPoints(ingressPoints) |
| 189 | .egressPoint(SW3_ETH1) |
| 190 | .constraints(SdnIpFib.CONSTRAINTS) |
| 191 | .build(); |
| 192 | |
| 193 | // Setup the expected intents |
| 194 | intentSynchronizer.submit(eqExceptId(intent)); |
| 195 | replay(intentSynchronizer); |
| 196 | |
| 197 | // Send in the added event |
| 198 | routeListener.event(new RouteEvent(RouteEvent.Type.ROUTE_ADDED, route)); |
| 199 | |
| 200 | verify(intentSynchronizer); |
| 201 | } |
| 202 | |
| 203 | private class TestCoreService extends CoreServiceAdapter { |
| 204 | @Override |
| 205 | public ApplicationId getAppId(String name) { |
| 206 | return APPID; |
| 207 | } |
| 208 | } |
| 209 | |
| 210 | private class TestRouteService extends RouteServiceAdapter { |
| 211 | @Override |
| 212 | public void addListener(RouteListener routeListener) { |
| 213 | SdnIpFibVlansToVlanSameTest.this.routeListener = routeListener; |
| 214 | } |
| 215 | } |
| 216 | |
| 217 | private class InterfaceServiceDelegate extends InterfaceServiceAdapter { |
| 218 | @Override |
| 219 | public void addListener(InterfaceListener listener) { |
| 220 | SdnIpFibVlansToVlanSameTest.this.interfaceListener = listener; |
| 221 | } |
| 222 | } |
| 223 | } |