| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.sdxl3; |
| |
| import com.google.common.collect.Sets; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.packet.Ethernet; |
| import org.onlab.packet.Ip4Address; |
| import org.onlab.packet.Ip4Prefix; |
| import org.onlab.packet.IpAddress; |
| import org.onlab.packet.IpPrefix; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.TestApplicationId; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreServiceAdapter; |
| import org.onosproject.incubator.net.intf.Interface; |
| import org.onosproject.incubator.net.intf.InterfaceListener; |
| import org.onosproject.incubator.net.intf.InterfaceService; |
| import org.onosproject.incubator.net.intf.InterfaceServiceAdapter; |
| import org.onosproject.incubator.net.routing.ResolvedRoute; |
| import org.onosproject.incubator.net.routing.RouteEvent; |
| import org.onosproject.incubator.net.routing.RouteListener; |
| import org.onosproject.incubator.net.routing.RouteServiceAdapter; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.flow.DefaultTrafficSelector; |
| import org.onosproject.net.flow.DefaultTrafficTreatment; |
| import org.onosproject.net.flow.TrafficSelector; |
| import org.onosproject.net.flow.TrafficTreatment; |
| import org.onosproject.net.host.InterfaceIpAddress; |
| import org.onosproject.net.intent.AbstractIntentTest; |
| import org.onosproject.net.intent.Key; |
| import org.onosproject.net.intent.MultiPointToSinglePointIntent; |
| import org.onosproject.routing.IntentSynchronizationService; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| import static org.easymock.EasyMock.anyObject; |
| import static org.easymock.EasyMock.createMock; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.expectLastCall; |
| import static org.easymock.EasyMock.replay; |
| import static org.easymock.EasyMock.reset; |
| import static org.easymock.EasyMock.verify; |
| import static org.onosproject.routing.TestIntentServiceHelper.eqExceptId; |
| |
| /** |
| * Unit tests for SdxL3Fib. |
| */ |
| public class SdxL3FibTest extends AbstractIntentTest { |
| |
| private InterfaceService interfaceService; |
| private SdxL3PeerService peerService; |
| |
| private static final String DEVICE1_ID = "of:0000000000000001"; |
| private static final String DEVICE2_ID = "of:0000000000000002"; |
| private static final String DEVICE3_ID = "of:0000000000000003"; |
| private static final String DEVICE4_ID = "of:0000000000000004"; |
| |
| private static final String PEER1_IP = "192.168.10.1"; |
| private static final String PEER2_IP = "192.168.10.2"; |
| private static final String PEER3_IP = "192.168.10.3"; |
| private static final String PEER4_IP = "192.168.20.4"; |
| |
| private static final String SPEAKER1_IP = "192.168.10.101"; |
| private static final String SPEAKER2_IP = "192.168.20.101"; |
| |
| private static final String MAC1 = "00:00:00:00:00:01"; |
| private static final String MAC2 = "00:00:00:00:00:02"; |
| |
| private Interface interface1; |
| private Interface interface2; |
| private Interface interface3; |
| private Interface interface4; |
| |
| private static final ConnectPoint CONN_POINT1 = new ConnectPoint( |
| DeviceId.deviceId(DEVICE1_ID), |
| PortNumber.portNumber(1)); |
| |
| private static final ConnectPoint CONN_POINT2 = new ConnectPoint( |
| DeviceId.deviceId(DEVICE2_ID), |
| PortNumber.portNumber(1)); |
| |
| private static final ConnectPoint CONN_POINT3 = new ConnectPoint( |
| DeviceId.deviceId(DEVICE3_ID), |
| PortNumber.portNumber(1)); |
| |
| private static final ConnectPoint CONN_POINT4 = new ConnectPoint( |
| DeviceId.deviceId(DEVICE4_ID), |
| PortNumber.portNumber(1)); |
| |
| private SdxL3Fib sdxL3Fib; |
| private IntentSynchronizationService intentSynchronizer; |
| private final Set<Interface> interfaces = Sets.newHashSet(); |
| |
| private static final ApplicationId APPID = TestApplicationId.create("sdxl3"); |
| |
| private RouteListener routeListener; |
| private InterfaceListener interfaceListener; |
| |
| @Override |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| |
| interfaceService = createMock(InterfaceService.class); |
| interfaceService.addListener(anyObject(InterfaceListener.class)); |
| expectLastCall().andDelegateTo(new InterfaceServiceDelegate()); |
| |
| peerService = createMock(SdxL3PeerService.class); |
| |
| // These will set expectations on routingConfig and interfaceService |
| setUpInterfaceService(); |
| setUpBgpPeers(); |
| |
| replay(interfaceService); |
| replay(peerService); |
| |
| intentSynchronizer = createMock(IntentSynchronizationService.class); |
| |
| sdxL3Fib = new SdxL3Fib(); |
| sdxL3Fib.routeService = new TestRouteService(); |
| sdxL3Fib.coreService = new TestCoreService(); |
| sdxL3Fib.interfaceService = interfaceService; |
| sdxL3Fib.intentSynchronizer = intentSynchronizer; |
| sdxL3Fib.peerService = peerService; |
| |
| sdxL3Fib.activate(); |
| } |
| |
| /** |
| * Sets up InterfaceService. |
| */ |
| private void setUpInterfaceService() { |
| List<InterfaceIpAddress> interfaceIpAddresses1 = new ArrayList<>(); |
| interfaceIpAddresses1.add(new InterfaceIpAddress( |
| IpAddress.valueOf(SPEAKER1_IP), |
| IpPrefix.valueOf("192.168.10.0/24"))); |
| interface1 = new Interface("test1", |
| CONN_POINT1, |
| interfaceIpAddresses1, MacAddress.valueOf(MAC1), |
| VlanId.NONE); |
| interfaces.add(interface1); |
| |
| List<InterfaceIpAddress> interfaceIpAddresses2 = new ArrayList<>(); |
| interfaceIpAddresses2.add( |
| new InterfaceIpAddress(IpAddress.valueOf(SPEAKER1_IP), |
| IpPrefix.valueOf("192.168.10.0/24"))); |
| interface2 = new Interface("test2", |
| CONN_POINT2, |
| interfaceIpAddresses2, MacAddress.valueOf(MAC1), |
| VlanId.NONE); |
| interfaces.add(interface2); |
| |
| List<InterfaceIpAddress> interfaceIpAddresses3 = new ArrayList<>(); |
| interfaceIpAddresses3.add( |
| new InterfaceIpAddress(IpAddress.valueOf(SPEAKER1_IP), |
| IpPrefix.valueOf("192.168.10.0/24"))); |
| interface3 = new Interface("test3", |
| CONN_POINT3, |
| interfaceIpAddresses3, MacAddress.valueOf(MAC1), |
| VlanId.vlanId((short) 1)); |
| interfaces.add(interface3); |
| |
| List<InterfaceIpAddress> interfaceIpAddresses4 = new ArrayList<>(); |
| interfaceIpAddresses4.add( |
| new InterfaceIpAddress(IpAddress.valueOf(SPEAKER2_IP), |
| IpPrefix.valueOf("192.168.20.0/24"))); |
| interface4 = new Interface("test4", |
| CONN_POINT4, |
| interfaceIpAddresses4, MacAddress.valueOf(MAC2), |
| VlanId.vlanId((short) 2)); |
| interfaces.add(interface4); |
| |
| expect(interfaceService.getInterfacesByPort(CONN_POINT1)).andReturn( |
| Collections.singleton(interface1)).anyTimes(); |
| expect(interfaceService.getMatchingInterface(Ip4Address.valueOf(PEER1_IP))) |
| .andReturn(interface1).anyTimes(); |
| expect(interfaceService.getInterfacesByPort(CONN_POINT2)).andReturn( |
| Collections.singleton(interface2)).anyTimes(); |
| expect(interfaceService.getMatchingInterface(Ip4Address.valueOf(PEER4_IP))) |
| .andReturn(interface1).anyTimes(); |
| expect(interfaceService.getInterfacesByPort(CONN_POINT4)).andReturn( |
| Collections.singleton(interface4)).anyTimes(); |
| |
| expect(interfaceService.getInterfaces()).andReturn(interfaces).anyTimes(); |
| } |
| |
| /** |
| * Sets up BGP peers in external networks. |
| */ |
| private void setUpBgpPeers() { |
| expect(peerService.getInterfaceForPeer(IpAddress.valueOf(PEER1_IP))) |
| .andReturn(interface1).anyTimes(); |
| |
| expect(peerService.getInterfaceForPeer(IpAddress.valueOf(PEER2_IP))) |
| .andReturn(interface2).anyTimes(); |
| |
| expect(peerService.getInterfaceForPeer(IpAddress.valueOf(PEER3_IP))) |
| .andReturn(interface3).anyTimes(); |
| |
| expect(peerService.getInterfaceForPeer(IpAddress.valueOf(PEER4_IP))) |
| .andReturn(null).anyTimes(); |
| } |
| |
| /** |
| * Tests adding a route to the IntentSynchronizer. Peers within the same |
| * subnet exist. |
| * |
| * We verify that the synchronizer records the correct state and that the |
| * correct intent is submitted to the IntentService. |
| */ |
| @Test |
| public void testRouteAdd() { |
| IpPrefix prefix = Ip4Prefix.valueOf("1.1.1.0/24"); |
| ResolvedRoute route = new ResolvedRoute(prefix, |
| Ip4Address.valueOf(PEER1_IP), |
| MacAddress.valueOf(MAC1)); |
| |
| // Construct a MultiPointToSinglePointIntent intent |
| TrafficSelector.Builder selectorBuilder = |
| DefaultTrafficSelector.builder(); |
| selectorBuilder.matchEthType(Ethernet.TYPE_IPV4).matchIPDst(prefix).matchVlanId(VlanId.ANY); |
| |
| TrafficTreatment.Builder treatmentBuilder = |
| DefaultTrafficTreatment.builder(); |
| treatmentBuilder.setEthDst(MacAddress.valueOf(MAC1)).popVlan(); |
| |
| Set<ConnectPoint> ingressPoints = new HashSet<>(); |
| ingressPoints.add(CONN_POINT2); |
| ingressPoints.add(CONN_POINT3); |
| ingressPoints.add(CONN_POINT4); |
| |
| MultiPointToSinglePointIntent intent = |
| MultiPointToSinglePointIntent.builder() |
| .appId(APPID) |
| .key(Key.of(prefix.toString(), APPID)) |
| .selector(selectorBuilder.build()) |
| .treatment(treatmentBuilder.build()) |
| .ingressPoints(ingressPoints) |
| .egressPoint(CONN_POINT1) |
| .constraints(SdxL3Fib.CONSTRAINTS) |
| .build(); |
| |
| // Setup the expected intents |
| intentSynchronizer.submit(eqExceptId(intent)); |
| replay(intentSynchronizer); |
| |
| // Send in the added event |
| routeListener.event(new RouteEvent(RouteEvent.Type.ROUTE_ADDED, route)); |
| |
| verify(intentSynchronizer); |
| } |
| |
| /** |
| * Tests adding a route entry with a next hop in a VLAN. |
| * |
| * We verify that the synchronizer records the correct state and that the |
| * correct intent is submitted to the IntentService. |
| */ |
| @Test |
| public void testRouteAddWithVlan() { |
| IpPrefix prefix = Ip4Prefix.valueOf("1.1.1.0/24"); |
| ResolvedRoute route = new ResolvedRoute(prefix, |
| Ip4Address.valueOf(PEER3_IP), |
| MacAddress.valueOf(MAC1)); |
| |
| // Construct a MultiPointToSinglePointIntent intent |
| TrafficSelector.Builder selectorBuilder = |
| DefaultTrafficSelector.builder(); |
| selectorBuilder.matchEthType(Ethernet.TYPE_IPV4) |
| .matchIPDst(prefix) |
| .matchVlanId(VlanId.ANY); |
| |
| TrafficTreatment.Builder treatmentBuilder = |
| DefaultTrafficTreatment.builder(); |
| treatmentBuilder.setEthDst(MacAddress.valueOf(MAC1)) |
| .setVlanId(VlanId.vlanId((short) 1)); |
| |
| Set<ConnectPoint> ingressPoints = new HashSet<>(); |
| ingressPoints.add(CONN_POINT1); |
| ingressPoints.add(CONN_POINT2); |
| ingressPoints.add(CONN_POINT4); |
| |
| MultiPointToSinglePointIntent intent = |
| MultiPointToSinglePointIntent.builder() |
| .appId(APPID) |
| .key(Key.of(prefix.toString(), APPID)) |
| .selector(selectorBuilder.build()) |
| .treatment(treatmentBuilder.build()) |
| .ingressPoints(ingressPoints) |
| .egressPoint(CONN_POINT3) |
| .constraints(SdxL3Fib.CONSTRAINTS) |
| .build(); |
| |
| // Setup the expected intents |
| intentSynchronizer.submit(eqExceptId(intent)); |
| |
| replay(intentSynchronizer); |
| |
| // Send in the added event |
| routeListener.event(new RouteEvent(RouteEvent.Type.ROUTE_ADDED, route)); |
| |
| verify(intentSynchronizer); |
| } |
| |
| /** |
| * Tests updating a route entry. |
| * |
| * We verify that the synchronizer records the correct state and that the |
| * correct intent is submitted to the IntentService. |
| */ |
| @Test |
| public void testRouteUpdate() { |
| // Firstly add a route |
| testRouteAdd(); |
| |
| IpPrefix prefix = Ip4Prefix.valueOf("1.1.1.0/24"); |
| |
| // Start to construct a new route entry and new intent |
| ResolvedRoute route = new ResolvedRoute(prefix, |
| Ip4Address.valueOf(PEER2_IP), |
| MacAddress.valueOf(MAC1)); |
| |
| // Construct a new MultiPointToSinglePointIntent intent |
| TrafficSelector.Builder selectorBuilderNew = |
| DefaultTrafficSelector.builder(); |
| selectorBuilderNew.matchEthType(Ethernet.TYPE_IPV4) |
| .matchIPDst(prefix) |
| .matchVlanId(VlanId.ANY); |
| |
| TrafficTreatment.Builder treatmentBuilderNew = |
| DefaultTrafficTreatment.builder(); |
| treatmentBuilderNew.setEthDst(MacAddress.valueOf(MAC1)).popVlan(); |
| |
| Set<ConnectPoint> ingressPointsNew = new HashSet<>(); |
| ingressPointsNew.add(CONN_POINT1); |
| ingressPointsNew.add(CONN_POINT3); |
| ingressPointsNew.add(CONN_POINT4); |
| |
| MultiPointToSinglePointIntent intentNew = |
| MultiPointToSinglePointIntent.builder() |
| .appId(APPID) |
| .key(Key.of(prefix.toString(), APPID)) |
| .selector(selectorBuilderNew.build()) |
| .treatment(treatmentBuilderNew.build()) |
| .ingressPoints(ingressPointsNew) |
| .egressPoint(CONN_POINT2) |
| .constraints(SdxL3Fib.CONSTRAINTS) |
| .build(); |
| |
| // Set up test expectation |
| reset(intentSynchronizer); |
| |
| // Setup the expected intents |
| intentSynchronizer.submit(eqExceptId(intentNew)); |
| replay(intentSynchronizer); |
| |
| // Send in the update event |
| routeListener.event(new RouteEvent(RouteEvent.Type.ROUTE_UPDATED, route)); |
| |
| verify(intentSynchronizer); |
| } |
| |
| /** |
| * Tests deleting a route entry. |
| * |
| * We verify that the synchronizer records the correct state and that the |
| * correct intent is withdrawn from the IntentService. |
| */ |
| @Test |
| public void testRouteDelete() { |
| // Firstly add a route |
| testRouteAdd(); |
| |
| IpPrefix prefix = Ip4Prefix.valueOf("1.1.1.0/24"); |
| |
| // Construct the existing route entry |
| ResolvedRoute route = new ResolvedRoute(prefix, null, null); |
| |
| // Construct the existing MultiPointToSinglePoint intent |
| TrafficSelector.Builder selectorBuilder = |
| DefaultTrafficSelector.builder(); |
| selectorBuilder.matchEthType(Ethernet.TYPE_IPV4) |
| .matchIPDst(prefix) |
| .matchVlanId(VlanId.ANY); |
| |
| TrafficTreatment.Builder treatmentBuilder = |
| DefaultTrafficTreatment.builder(); |
| treatmentBuilder.setEthDst(MacAddress.valueOf(MAC1)).popVlan(); |
| |
| Set<ConnectPoint> ingressPoints = new HashSet<>(); |
| ingressPoints.add(CONN_POINT2); |
| ingressPoints.add(CONN_POINT3); |
| ingressPoints.add(CONN_POINT4); |
| |
| MultiPointToSinglePointIntent addedIntent = |
| MultiPointToSinglePointIntent.builder() |
| .appId(APPID) |
| .key(Key.of(prefix.toString(), APPID)) |
| .selector(selectorBuilder.build()) |
| .treatment(treatmentBuilder.build()) |
| .ingressPoints(ingressPoints) |
| .egressPoint(CONN_POINT1) |
| .constraints(SdxL3Fib.CONSTRAINTS) |
| .build(); |
| |
| // Set up expectation |
| reset(intentSynchronizer); |
| // Setup the expected intents |
| intentSynchronizer.withdraw(eqExceptId(addedIntent)); |
| replay(intentSynchronizer); |
| |
| // Send in the removed event |
| routeListener.event(new RouteEvent(RouteEvent.Type.ROUTE_REMOVED, route)); |
| |
| verify(intentSynchronizer); |
| } |
| |
| private class TestCoreService extends CoreServiceAdapter { |
| @Override |
| public ApplicationId getAppId(String name) { |
| return APPID; |
| } |
| } |
| |
| private class TestRouteService extends RouteServiceAdapter { |
| @Override |
| public void addListener(RouteListener routeListener) { |
| SdxL3FibTest.this.routeListener = routeListener; |
| } |
| } |
| |
| private class InterfaceServiceDelegate extends InterfaceServiceAdapter { |
| @Override |
| public void addListener(InterfaceListener listener) { |
| SdxL3FibTest.this.interfaceListener = listener; |
| } |
| } |
| } |