| /* |
| * Copyright 2014 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.sdnip; |
| |
| import com.google.common.collect.Sets; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.junit.TestUtils; |
| import org.onlab.junit.TestUtils.TestUtilsException; |
| 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.core.ApplicationId; |
| 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.Intent; |
| import org.onosproject.net.intent.IntentService; |
| import org.onosproject.net.intent.IntentState; |
| import org.onosproject.net.intent.MultiPointToSinglePointIntent; |
| import org.onosproject.routingapi.FibEntry; |
| import org.onosproject.routingapi.FibUpdate; |
| import org.onosproject.routingapi.RouteEntry; |
| import org.onosproject.sdnip.IntentSynchronizer.IntentKey; |
| import org.onosproject.sdnip.config.BgpPeer; |
| import org.onosproject.sdnip.config.Interface; |
| import org.onosproject.sdnip.config.SdnIpConfigurationService; |
| |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| import static org.easymock.EasyMock.*; |
| import static org.hamcrest.Matchers.is; |
| import static org.junit.Assert.*; |
| |
| /** |
| * This class tests the intent synchronization function in the |
| * IntentSynchronizer class. |
| */ |
| @Ignore //FIXME |
| public class IntentSyncTest extends AbstractIntentTest { |
| |
| private SdnIpConfigurationService sdnIpConfigService; |
| private InterfaceService interfaceService; |
| private IntentService intentService; |
| |
| private static final ConnectPoint SW1_ETH1 = new ConnectPoint( |
| DeviceId.deviceId("of:0000000000000001"), |
| PortNumber.portNumber(1)); |
| |
| private static final ConnectPoint SW2_ETH1 = new ConnectPoint( |
| DeviceId.deviceId("of:0000000000000002"), |
| PortNumber.portNumber(1)); |
| |
| private static final ConnectPoint SW3_ETH1 = new ConnectPoint( |
| DeviceId.deviceId("of:0000000000000003"), |
| PortNumber.portNumber(1)); |
| |
| private static final ConnectPoint SW4_ETH1 = new ConnectPoint( |
| DeviceId.deviceId("of:0000000000000004"), |
| PortNumber.portNumber(1)); |
| |
| private IntentSynchronizer intentSynchronizer; |
| |
| private static final ApplicationId APPID = new ApplicationId() { |
| @Override |
| public short id() { |
| return 1; |
| } |
| |
| @Override |
| public String name() { |
| return "SDNIP"; |
| } |
| }; |
| |
| @Before |
| public void setUp() throws Exception { |
| super.setUp(); |
| setUpInterfaceService(); |
| |
| setUpBgpPeers(); |
| intentService = createMock(IntentService.class); |
| |
| intentSynchronizer = new IntentSynchronizer(APPID, intentService, |
| sdnIpConfigService, interfaceService); |
| } |
| |
| /** |
| * Sets up BGP peers in external networks. |
| */ |
| private void setUpBgpPeers() { |
| |
| Map<IpAddress, BgpPeer> peers = new HashMap<>(); |
| |
| String peerSw1Eth1 = "192.168.10.1"; |
| peers.put(IpAddress.valueOf(peerSw1Eth1), |
| new BgpPeer("00:00:00:00:00:00:00:01", 1, peerSw1Eth1)); |
| |
| // Two BGP peers are connected to switch 2 port 1. |
| String peer1Sw2Eth1 = "192.168.20.1"; |
| peers.put(IpAddress.valueOf(peer1Sw2Eth1), |
| new BgpPeer("00:00:00:00:00:00:00:02", 1, peer1Sw2Eth1)); |
| |
| String peer2Sw2Eth1 = "192.168.20.2"; |
| peers.put(IpAddress.valueOf(peer2Sw2Eth1), |
| new BgpPeer("00:00:00:00:00:00:00:02", 1, peer2Sw2Eth1)); |
| |
| String peer1Sw4Eth1 = "192.168.40.1"; |
| peers.put(IpAddress.valueOf(peer1Sw4Eth1), |
| new BgpPeer("00:00:00:00:00:00:00:04", 1, peer1Sw4Eth1)); |
| |
| sdnIpConfigService = createMock(SdnIpConfigurationService.class); |
| expect(sdnIpConfigService.getBgpPeers()).andReturn(peers).anyTimes(); |
| replay(sdnIpConfigService); |
| |
| } |
| |
| /** |
| * Sets up InterfaceService. |
| */ |
| private void setUpInterfaceService() { |
| |
| interfaceService = createMock(InterfaceService.class); |
| |
| Set<Interface> interfaces = Sets.newHashSet(); |
| |
| Set<InterfaceIpAddress> interfaceIpAddresses1 = Sets.newHashSet(); |
| interfaceIpAddresses1.add(new InterfaceIpAddress( |
| IpAddress.valueOf("192.168.10.101"), |
| IpPrefix.valueOf("192.168.10.0/24"))); |
| Interface sw1Eth1 = new Interface(SW1_ETH1, |
| interfaceIpAddresses1, MacAddress.valueOf("00:00:00:00:00:01"), |
| VlanId.NONE); |
| interfaces.add(sw1Eth1); |
| |
| Set<InterfaceIpAddress> interfaceIpAddresses2 = Sets.newHashSet(); |
| interfaceIpAddresses2.add( |
| new InterfaceIpAddress(IpAddress.valueOf("192.168.20.101"), |
| IpPrefix.valueOf("192.168.20.0/24"))); |
| Interface sw2Eth1 = new Interface(SW2_ETH1, |
| interfaceIpAddresses2, MacAddress.valueOf("00:00:00:00:00:02"), |
| VlanId.NONE); |
| interfaces.add(sw2Eth1); |
| |
| Set<InterfaceIpAddress> interfaceIpAddresses3 = Sets.newHashSet(); |
| interfaceIpAddresses3.add( |
| new InterfaceIpAddress(IpAddress.valueOf("192.168.30.101"), |
| IpPrefix.valueOf("192.168.30.0/24"))); |
| Interface sw3Eth1 = new Interface(SW3_ETH1, |
| interfaceIpAddresses3, MacAddress.valueOf("00:00:00:00:00:03"), |
| VlanId.NONE); |
| interfaces.add(sw3Eth1); |
| |
| InterfaceIpAddress interfaceIpAddress4 = |
| new InterfaceIpAddress(IpAddress.valueOf("192.168.40.101"), |
| IpPrefix.valueOf("192.168.40.0/24")); |
| Interface sw4Eth1 = new Interface(SW4_ETH1, |
| Sets.newHashSet(interfaceIpAddress4), |
| MacAddress.valueOf("00:00:00:00:00:04"), |
| VlanId.vlanId((short) 1)); |
| |
| expect(interfaceService.getInterface(SW4_ETH1)).andReturn(sw4Eth1).anyTimes(); |
| interfaces.add(sw4Eth1); |
| |
| expect(interfaceService.getInterface(SW1_ETH1)).andReturn( |
| sw1Eth1).anyTimes(); |
| expect(interfaceService.getInterface(SW2_ETH1)).andReturn( |
| sw2Eth1).anyTimes(); |
| expect(interfaceService.getInterface(SW3_ETH1)).andReturn( |
| sw3Eth1).anyTimes(); |
| expect(interfaceService.getInterfaces()).andReturn(interfaces).anyTimes(); |
| replay(interfaceService); |
| } |
| |
| /** |
| * Tests adding a FIB entry to the IntentSynchronizer. |
| * |
| * We verify that the synchronizer records the correct state and that the |
| * correct intent is submitted to the IntentService. |
| * |
| * @throws TestUtilsException |
| */ |
| @Test |
| public void testFibAdd() throws TestUtilsException { |
| FibEntry fibEntry = new FibEntry( |
| Ip4Prefix.valueOf("1.1.1.0/24"), |
| Ip4Address.valueOf("192.168.10.1"), |
| MacAddress.valueOf("00:00:00:00:00:01")); |
| |
| // Construct a MultiPointToSinglePointIntent intent |
| TrafficSelector.Builder selectorBuilder = |
| DefaultTrafficSelector.builder(); |
| selectorBuilder.matchEthType(Ethernet.TYPE_IPV4).matchIPDst( |
| fibEntry.prefix()); |
| |
| TrafficTreatment.Builder treatmentBuilder = |
| DefaultTrafficTreatment.builder(); |
| treatmentBuilder.setEthDst(MacAddress.valueOf("00:00:00:00:00:01")); |
| |
| Set<ConnectPoint> ingressPoints = new HashSet<>(); |
| ingressPoints.add(SW2_ETH1); |
| ingressPoints.add(SW3_ETH1); |
| ingressPoints.add(SW4_ETH1); |
| |
| MultiPointToSinglePointIntent intent = |
| new MultiPointToSinglePointIntent(APPID, |
| selectorBuilder.build(), treatmentBuilder.build(), |
| ingressPoints, SW1_ETH1); |
| |
| // Setup the expected intents |
| // FIXME Jono needs to refactor |
| // IntentOperations.Builder builder = IntentOperations.builder(APPID); |
| // builder.addSubmitOperation(intent); |
| // intentService.execute(TestIntentServiceHelper.eqExceptId( |
| // builder.build())); |
| replay(intentService); |
| |
| intentSynchronizer.leaderChanged(true); |
| TestUtils.setField(intentSynchronizer, "isActivatedLeader", true); |
| |
| FibUpdate fibUpdate = new FibUpdate(FibUpdate.Type.UPDATE, |
| fibEntry); |
| intentSynchronizer.update(Collections.singleton(fibUpdate), |
| Collections.emptyList()); |
| |
| assertEquals(intentSynchronizer.getRouteIntents().size(), 1); |
| Intent firstIntent = |
| intentSynchronizer.getRouteIntents().iterator().next(); |
| IntentKey firstIntentKey = new IntentKey(firstIntent); |
| IntentKey intentKey = new IntentKey(intent); |
| assertTrue(firstIntentKey.equals(intentKey)); |
| verify(intentService); |
| } |
| |
| /** |
| * Tests adding a FIB entry with to 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. |
| * |
| * @throws TestUtilsException |
| */ |
| @Test |
| public void testFibAddWithVlan() throws TestUtilsException { |
| FibEntry fibEntry = new FibEntry( |
| Ip4Prefix.valueOf("3.3.3.0/24"), |
| Ip4Address.valueOf("192.168.40.1"), |
| MacAddress.valueOf("00:00:00:00:00:04")); |
| |
| // Construct a MultiPointToSinglePointIntent intent |
| TrafficSelector.Builder selectorBuilder = |
| DefaultTrafficSelector.builder(); |
| selectorBuilder.matchEthType(Ethernet.TYPE_IPV4) |
| .matchIPDst(fibEntry.prefix()) |
| .matchVlanId(VlanId.ANY); |
| |
| TrafficTreatment.Builder treatmentBuilder = |
| DefaultTrafficTreatment.builder(); |
| treatmentBuilder.setEthDst(MacAddress.valueOf("00:00:00:00:00:04")) |
| .setVlanId(VlanId.vlanId((short) 1)); |
| |
| Set<ConnectPoint> ingressPoints = new HashSet<>(); |
| ingressPoints.add(SW1_ETH1); |
| ingressPoints.add(SW2_ETH1); |
| ingressPoints.add(SW3_ETH1); |
| |
| MultiPointToSinglePointIntent intent = |
| new MultiPointToSinglePointIntent(APPID, |
| selectorBuilder.build(), treatmentBuilder.build(), |
| ingressPoints, SW4_ETH1); |
| |
| // Setup the expected intents |
| // FIXME Jono needs to refactor |
| // IntentOperations.Builder builder = IntentOperations.builder(APPID); |
| // builder.addSubmitOperation(intent); |
| // intentService.execute( |
| // TestIntentServiceHelper.eqExceptId(builder.build())); |
| replay(intentService); |
| |
| // Run the test |
| intentSynchronizer.leaderChanged(true); |
| TestUtils.setField(intentSynchronizer, "isActivatedLeader", true); |
| FibUpdate fibUpdate = new FibUpdate(FibUpdate.Type.UPDATE, fibEntry); |
| |
| intentSynchronizer.update(Collections.singleton(fibUpdate), |
| Collections.emptyList()); |
| |
| // Verify |
| assertEquals(intentSynchronizer.getRouteIntents().size(), 1); |
| Intent firstIntent = |
| intentSynchronizer.getRouteIntents().iterator().next(); |
| IntentKey firstIntentKey = new IntentKey(firstIntent); |
| IntentKey intentKey = new IntentKey(intent); |
| assertTrue(firstIntentKey.equals(intentKey)); |
| verify(intentService); |
| } |
| |
| /** |
| * Tests updating a FIB entry. |
| * |
| * We verify that the synchronizer records the correct state and that the |
| * correct intent is submitted to the IntentService. |
| * |
| * @throws TestUtilsException |
| */ |
| @Test |
| public void testFibUpdate() throws TestUtilsException { |
| // Firstly add a route |
| testFibAdd(); |
| |
| Intent addedIntent = |
| intentSynchronizer.getRouteIntents().iterator().next(); |
| |
| // Start to construct a new route entry and new intent |
| FibEntry fibEntryUpdate = new FibEntry( |
| Ip4Prefix.valueOf("1.1.1.0/24"), |
| Ip4Address.valueOf("192.168.20.1"), |
| MacAddress.valueOf("00:00:00:00:00:02")); |
| |
| // Construct a new MultiPointToSinglePointIntent intent |
| TrafficSelector.Builder selectorBuilderNew = |
| DefaultTrafficSelector.builder(); |
| selectorBuilderNew.matchEthType(Ethernet.TYPE_IPV4).matchIPDst( |
| fibEntryUpdate.prefix()); |
| |
| TrafficTreatment.Builder treatmentBuilderNew = |
| DefaultTrafficTreatment.builder(); |
| treatmentBuilderNew.setEthDst(MacAddress.valueOf("00:00:00:00:00:02")); |
| |
| |
| Set<ConnectPoint> ingressPointsNew = new HashSet<>(); |
| ingressPointsNew.add(SW1_ETH1); |
| ingressPointsNew.add(SW3_ETH1); |
| ingressPointsNew.add(SW4_ETH1); |
| |
| MultiPointToSinglePointIntent intentNew = |
| new MultiPointToSinglePointIntent(APPID, |
| selectorBuilderNew.build(), |
| treatmentBuilderNew.build(), |
| ingressPointsNew, SW2_ETH1); |
| |
| // Set up test expectation |
| reset(intentService); |
| // Setup the expected intents |
| // FIXME Jono needs to refactor |
| // IntentOperations.Builder builder = IntentOperations.builder(APPID); |
| // builder.addWithdrawOperation(addedIntent.id()); |
| // intentService.execute(TestIntentServiceHelper.eqExceptId( |
| // builder.build())); |
| // builder = IntentOperations.builder(APPID); |
| // builder.addSubmitOperation(intentNew); |
| // intentService.execute(TestIntentServiceHelper.eqExceptId( |
| // builder.build())); |
| replay(intentService); |
| |
| // Call the update() method in IntentSynchronizer class |
| intentSynchronizer.leaderChanged(true); |
| TestUtils.setField(intentSynchronizer, "isActivatedLeader", true); |
| FibUpdate fibUpdate = new FibUpdate(FibUpdate.Type.UPDATE, |
| fibEntryUpdate); |
| intentSynchronizer.update(Collections.singletonList(fibUpdate), |
| Collections.emptyList()); |
| |
| // Verify |
| assertEquals(intentSynchronizer.getRouteIntents().size(), 1); |
| Intent firstIntent = |
| intentSynchronizer.getRouteIntents().iterator().next(); |
| IntentKey firstIntentKey = new IntentKey(firstIntent); |
| IntentKey intentNewKey = new IntentKey(intentNew); |
| assertTrue(firstIntentKey.equals(intentNewKey)); |
| verify(intentService); |
| } |
| |
| /** |
| * Tests deleting a FIB entry. |
| * |
| * We verify that the synchronizer records the correct state and that the |
| * correct intent is withdrawn from the IntentService. |
| * |
| * @throws TestUtilsException |
| */ |
| @Test |
| public void testFibDelete() throws TestUtilsException { |
| // Firstly add a route |
| testFibAdd(); |
| |
| Intent addedIntent = |
| intentSynchronizer.getRouteIntents().iterator().next(); |
| |
| // Construct the existing route entry |
| FibEntry fibEntry = new FibEntry( |
| Ip4Prefix.valueOf("1.1.1.0/24"), null, null); |
| |
| // Set up expectation |
| reset(intentService); |
| // Setup the expected intents |
| // FIXME Jono needs to refactor |
| // IntentOperations.Builder builder = IntentOperations.builder(APPID); |
| // builder.addWithdrawOperation(addedIntent.id()); |
| // intentService.execute(TestIntentServiceHelper.eqExceptId( |
| // builder.build())); |
| replay(intentService); |
| |
| // Call the update() method in IntentSynchronizer class |
| intentSynchronizer.leaderChanged(true); |
| TestUtils.setField(intentSynchronizer, "isActivatedLeader", true); |
| FibUpdate fibUpdate = new FibUpdate(FibUpdate.Type.DELETE, fibEntry); |
| intentSynchronizer.update(Collections.emptyList(), |
| Collections.singletonList(fibUpdate)); |
| |
| // Verify |
| assertEquals(intentSynchronizer.getRouteIntents().size(), 0); |
| verify(intentService); |
| } |
| |
| /** |
| * This method tests the behavior of intent Synchronizer. |
| * |
| * @throws TestUtilsException |
| */ |
| @Test |
| public void testIntentSync() throws TestUtilsException { |
| |
| // |
| // Construct routes and intents. |
| // This test simulates the following cases during the master change |
| // time interval: |
| // 1. RouteEntry1 did not change and the intent also did not change. |
| // 2. RouteEntry2 was deleted, but the intent was not deleted. |
| // 3. RouteEntry3 was newly added, and the intent was also submitted. |
| // 4. RouteEntry4 was updated to RouteEntry4Update, and the intent was |
| // also updated to a new one. |
| // 5. RouteEntry5 did not change, but its intent id changed. |
| // 6. RouteEntry6 was newly added, but the intent was not submitted. |
| // |
| RouteEntry routeEntry1 = new RouteEntry( |
| Ip4Prefix.valueOf("1.1.1.0/24"), |
| Ip4Address.valueOf("192.168.10.1")); |
| |
| RouteEntry routeEntry2 = new RouteEntry( |
| Ip4Prefix.valueOf("2.2.2.0/24"), |
| Ip4Address.valueOf("192.168.20.1")); |
| |
| RouteEntry routeEntry3 = new RouteEntry( |
| Ip4Prefix.valueOf("3.3.3.0/24"), |
| Ip4Address.valueOf("192.168.30.1")); |
| |
| RouteEntry routeEntry4 = new RouteEntry( |
| Ip4Prefix.valueOf("4.4.4.0/24"), |
| Ip4Address.valueOf("192.168.30.1")); |
| |
| RouteEntry routeEntry4Update = new RouteEntry( |
| Ip4Prefix.valueOf("4.4.4.0/24"), |
| Ip4Address.valueOf("192.168.20.1")); |
| |
| RouteEntry routeEntry5 = new RouteEntry( |
| Ip4Prefix.valueOf("5.5.5.0/24"), |
| Ip4Address.valueOf("192.168.10.1")); |
| |
| RouteEntry routeEntry6 = new RouteEntry( |
| Ip4Prefix.valueOf("6.6.6.0/24"), |
| Ip4Address.valueOf("192.168.10.1")); |
| |
| RouteEntry routeEntry7 = new RouteEntry( |
| Ip4Prefix.valueOf("7.7.7.0/24"), |
| Ip4Address.valueOf("192.168.10.1")); |
| |
| MultiPointToSinglePointIntent intent1 = intentBuilder( |
| routeEntry1.prefix(), "00:00:00:00:00:01", SW1_ETH1); |
| MultiPointToSinglePointIntent intent2 = intentBuilder( |
| routeEntry2.prefix(), "00:00:00:00:00:02", SW2_ETH1); |
| MultiPointToSinglePointIntent intent3 = intentBuilder( |
| routeEntry3.prefix(), "00:00:00:00:00:03", SW3_ETH1); |
| MultiPointToSinglePointIntent intent4 = intentBuilder( |
| routeEntry4.prefix(), "00:00:00:00:00:03", SW3_ETH1); |
| MultiPointToSinglePointIntent intent4Update = intentBuilder( |
| routeEntry4Update.prefix(), "00:00:00:00:00:02", SW2_ETH1); |
| MultiPointToSinglePointIntent intent5 = intentBuilder( |
| routeEntry5.prefix(), "00:00:00:00:00:01", SW1_ETH1); |
| MultiPointToSinglePointIntent intent7 = intentBuilder( |
| routeEntry7.prefix(), "00:00:00:00:00:01", SW1_ETH1); |
| |
| // Compose a intent, which is equal to intent5 but the id is different. |
| MultiPointToSinglePointIntent intent5New = |
| staticIntentBuilder(intent5, routeEntry5, "00:00:00:00:00:01"); |
| assertThat(IntentSynchronizer.IntentKey.equalIntents( |
| intent5, intent5New), |
| is(true)); |
| assertFalse(intent5.equals(intent5New)); |
| |
| MultiPointToSinglePointIntent intent6 = intentBuilder( |
| routeEntry6.prefix(), "00:00:00:00:00:01", SW1_ETH1); |
| |
| // Set up the routeIntents field in IntentSynchronizer class |
| ConcurrentHashMap<IpPrefix, MultiPointToSinglePointIntent> |
| routeIntents = new ConcurrentHashMap<>(); |
| routeIntents.put(routeEntry1.prefix(), intent1); |
| routeIntents.put(routeEntry3.prefix(), intent3); |
| routeIntents.put(routeEntry4Update.prefix(), intent4Update); |
| routeIntents.put(routeEntry5.prefix(), intent5New); |
| routeIntents.put(routeEntry6.prefix(), intent6); |
| routeIntents.put(routeEntry7.prefix(), intent7); |
| TestUtils.setField(intentSynchronizer, "routeIntents", routeIntents); |
| |
| // Set up expectation |
| reset(intentService); |
| Set<Intent> intents = new HashSet<Intent>(); |
| intents.add(intent1); |
| expect(intentService.getIntentState(intent1.key())) |
| .andReturn(IntentState.INSTALLED).anyTimes(); |
| intents.add(intent2); |
| expect(intentService.getIntentState(intent2.key())) |
| .andReturn(IntentState.INSTALLED).anyTimes(); |
| intents.add(intent4); |
| expect(intentService.getIntentState(intent4.key())) |
| .andReturn(IntentState.INSTALLED).anyTimes(); |
| intents.add(intent5); |
| expect(intentService.getIntentState(intent5.key())) |
| .andReturn(IntentState.INSTALLED).anyTimes(); |
| intents.add(intent7); |
| expect(intentService.getIntentState(intent7.key())) |
| .andReturn(IntentState.WITHDRAWING).anyTimes(); |
| expect(intentService.getIntents()).andReturn(intents).anyTimes(); |
| |
| intentService.withdraw(intent2); |
| intentService.withdraw(intent4); |
| |
| intentService.submit(intent3); |
| intentService.submit(intent4Update); |
| intentService.submit(intent6); |
| intentService.submit(intent7); |
| replay(intentService); |
| |
| // Start the test |
| intentSynchronizer.leaderChanged(true); |
| intentSynchronizer.synchronizeIntents(); |
| |
| // Verify |
| assertEquals(intentSynchronizer.getRouteIntents().size(), 6); |
| assertTrue(intentSynchronizer.getRouteIntents().contains(intent1)); |
| assertTrue(intentSynchronizer.getRouteIntents().contains(intent3)); |
| assertTrue(intentSynchronizer.getRouteIntents().contains(intent4Update)); |
| assertTrue(intentSynchronizer.getRouteIntents().contains(intent5)); |
| assertTrue(intentSynchronizer.getRouteIntents().contains(intent6)); |
| |
| verify(intentService); |
| } |
| |
| /** |
| * MultiPointToSinglePointIntent builder. |
| * |
| * @param ipPrefix the ipPrefix to match |
| * @param nextHopMacAddress to which the destination MAC address in packet |
| * should be rewritten |
| * @param egressPoint to which packets should be sent |
| * @return the constructed MultiPointToSinglePointIntent |
| */ |
| private MultiPointToSinglePointIntent intentBuilder(IpPrefix ipPrefix, |
| String nextHopMacAddress, ConnectPoint egressPoint) { |
| |
| TrafficSelector.Builder selectorBuilder = |
| DefaultTrafficSelector.builder(); |
| if (ipPrefix.version() == Ip4Address.VERSION) { |
| selectorBuilder.matchEthType(Ethernet.TYPE_IPV4); // IPv4 |
| } else { |
| selectorBuilder.matchEthType(Ethernet.TYPE_IPV6); // IPv6 |
| } |
| selectorBuilder.matchIPDst(ipPrefix); |
| |
| TrafficTreatment.Builder treatmentBuilder = |
| DefaultTrafficTreatment.builder(); |
| treatmentBuilder.setEthDst(MacAddress.valueOf(nextHopMacAddress)); |
| |
| Set<ConnectPoint> ingressPoints = new HashSet<ConnectPoint>(); |
| for (Interface intf : interfaceService.getInterfaces()) { |
| if (!intf.equals(interfaceService.getInterface(egressPoint))) { |
| ConnectPoint srcPort = intf.connectPoint(); |
| ingressPoints.add(srcPort); |
| } |
| } |
| MultiPointToSinglePointIntent intent = |
| new MultiPointToSinglePointIntent(APPID, |
| selectorBuilder.build(), treatmentBuilder.build(), |
| ingressPoints, egressPoint); |
| return intent; |
| } |
| |
| /** |
| * A static MultiPointToSinglePointIntent builder, the returned intent is |
| * equal to the input intent except that the id is different. |
| * |
| * |
| * @param intent the intent to be used for building a new intent |
| * @param routeEntry the relative routeEntry of the intent |
| * @return the newly constructed MultiPointToSinglePointIntent |
| * @throws TestUtilsException |
| */ |
| private MultiPointToSinglePointIntent staticIntentBuilder( |
| MultiPointToSinglePointIntent intent, RouteEntry routeEntry, |
| String nextHopMacAddress) throws TestUtilsException { |
| |
| // Use a different egress ConnectPoint with that in intent |
| // to generate a different id |
| MultiPointToSinglePointIntent intentNew = intentBuilder( |
| routeEntry.prefix(), nextHopMacAddress, SW2_ETH1); |
| TestUtils.setField(intentNew, "egressPoint", intent.egressPoint()); |
| TestUtils.setField(intentNew, |
| "ingressPoints", intent.ingressPoints()); |
| return intentNew; |
| } |
| } |