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diff --git a/framework/src/onos/apps/sdnip/src/test/java/org/onosproject/sdnip/IntentSyncTest.java b/framework/src/onos/apps/sdnip/src/test/java/org/onosproject/sdnip/IntentSyncTest.java
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+++ b/framework/src/onos/apps/sdnip/src/test/java/org/onosproject/sdnip/IntentSyncTest.java
@@ -0,0 +1,662 @@
+/*
+ * Copyright 2014-2015 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.config.NetworkConfigService;
+import org.onosproject.incubator.net.intf.Interface;
+import org.onosproject.incubator.net.intf.InterfaceService;
+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.routing.FibEntry;
+import org.onosproject.routing.FibUpdate;
+import org.onosproject.routing.RouteEntry;
+import org.onosproject.routing.config.BgpPeer;
+import org.onosproject.routing.config.RoutingConfigurationService;
+import org.onosproject.sdnip.IntentSynchronizer.IntentKey;
+
+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.createMock;
+import static org.easymock.EasyMock.expect;
+import static org.easymock.EasyMock.replay;
+import static org.easymock.EasyMock.reset;
+import static org.easymock.EasyMock.verify;
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+import static org.onosproject.sdnip.TestIntentServiceHelper.eqExceptId;
+
+/**
+ * This class tests the intent synchronization function in the
+ * IntentSynchronizer class.
+ */
+public class IntentSyncTest extends AbstractIntentTest {
+
+ private RoutingConfigurationService routingConfig;
+ private InterfaceService interfaceService;
+ private IntentService intentService;
+ private NetworkConfigService configService;
+
+ 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 final Set<Interface> interfaces = Sets.newHashSet();
+
+ 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();
+
+ routingConfig = createMock(RoutingConfigurationService.class);
+ interfaceService = createMock(InterfaceService.class);
+ configService = createMock(NetworkConfigService.class);
+
+ // These will set expectations on routingConfig
+ setUpInterfaceService();
+ setUpBgpPeers();
+
+ replay(routingConfig);
+ replay(interfaceService);
+
+ intentService = createMock(IntentService.class);
+
+ intentSynchronizer = new IntentSynchronizer(APPID, intentService,
+ null, routingConfig,
+ 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));
+
+ expect(routingConfig.getBgpPeers()).andReturn(peers).anyTimes();
+ }
+
+ /**
+ * Sets up InterfaceService.
+ */
+ private void setUpInterfaceService() {
+ 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.getInterfacesByPort(SW4_ETH1)).andReturn(
+ Collections.singleton(sw4Eth1)).anyTimes();
+ expect(interfaceService.getMatchingInterface(Ip4Address.valueOf("192.168.40.1")))
+ .andReturn(sw4Eth1).anyTimes();
+
+ interfaces.add(sw4Eth1);
+
+ expect(interfaceService.getInterfacesByPort(SW1_ETH1)).andReturn(
+ Collections.singleton(sw1Eth1)).anyTimes();
+ expect(interfaceService.getMatchingInterface(Ip4Address.valueOf("192.168.10.1")))
+ .andReturn(sw1Eth1).anyTimes();
+ expect(interfaceService.getInterfacesByPort(SW2_ETH1)).andReturn(
+ Collections.singleton(sw2Eth1)).anyTimes();
+ expect(interfaceService.getMatchingInterface(Ip4Address.valueOf("192.168.20.1")))
+ .andReturn(sw2Eth1).anyTimes();
+ expect(interfaceService.getInterfacesByPort(SW3_ETH1)).andReturn(
+ Collections.singleton(sw3Eth1)).anyTimes();
+ expect(interfaceService.getMatchingInterface(Ip4Address.valueOf("192.168.30.1")))
+ .andReturn(sw3Eth1).anyTimes();
+ expect(interfaceService.getInterfaces()).andReturn(interfaces).anyTimes();
+ }
+
+ /**
+ * 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 =
+ MultiPointToSinglePointIntent.builder()
+ .appId(APPID)
+ .selector(selectorBuilder.build())
+ .treatment(treatmentBuilder.build())
+ .ingressPoints(ingressPoints)
+ .egressPoint(SW1_ETH1)
+ .constraints(IntentSynchronizer.CONSTRAINTS)
+ .build();
+
+ // Setup the expected intents
+ intentService.submit(eqExceptId(intent));
+ 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 =
+ MultiPointToSinglePointIntent.builder()
+ .appId(APPID)
+ .selector(selectorBuilder.build())
+ .treatment(treatmentBuilder.build())
+ .ingressPoints(ingressPoints)
+ .egressPoint(SW4_ETH1)
+ .constraints(IntentSynchronizer.CONSTRAINTS)
+ .build();
+
+ // Setup the expected intents
+ intentService.submit(eqExceptId(intent));
+
+ 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 =
+ MultiPointToSinglePointIntent.builder()
+ .appId(APPID)
+ .selector(selectorBuilderNew.build())
+ .treatment(treatmentBuilderNew.build())
+ .ingressPoints(ingressPointsNew)
+ .egressPoint(SW2_ETH1)
+ .constraints(IntentSynchronizer.CONSTRAINTS)
+ .build();
+
+ // Set up test expectation
+ reset(intentService);
+ // Setup the expected intents
+ intentService.withdraw(eqExceptId(addedIntent));
+ intentService.submit(eqExceptId(intentNew));
+ 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
+ intentService.withdraw(eqExceptId(addedIntent));
+ 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<>();
+ 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.isIp4()) {
+ selectorBuilder.matchEthType(Ethernet.TYPE_IPV4); // IPv4
+ selectorBuilder.matchIPDst(ipPrefix);
+ } else {
+ selectorBuilder.matchEthType(Ethernet.TYPE_IPV6); // IPv6
+ selectorBuilder.matchIPv6Dst(ipPrefix);
+ }
+
+ TrafficTreatment.Builder treatmentBuilder =
+ DefaultTrafficTreatment.builder();
+ treatmentBuilder.setEthDst(MacAddress.valueOf(nextHopMacAddress));
+
+ Set<ConnectPoint> ingressPoints = new HashSet<>();
+ for (Interface intf : interfaces) {
+ if (!intf.connectPoint().equals(egressPoint)) {
+ ConnectPoint srcPort = intf.connectPoint();
+ ingressPoints.add(srcPort);
+ }
+ }
+ MultiPointToSinglePointIntent intent =
+ MultiPointToSinglePointIntent.builder()
+ .appId(APPID)
+ .selector(selectorBuilder.build())
+ .treatment(treatmentBuilder.build())
+ .ingressPoints(ingressPoints)
+ .egressPoint(egressPoint)
+ .constraints(IntentSynchronizer.CONSTRAINTS)
+ .build();
+ 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;
+ }
+}