cord-486 TestClass added
Change-Id: Ic1ce77cde4d728fbc0cb17178cc6ed2b5c5c714e
diff --git a/apps/routing/src/test/java/org/onosproject/routing/impl/ControlPlaneRedirectManagerTest.java b/apps/routing/src/test/java/org/onosproject/routing/impl/ControlPlaneRedirectManagerTest.java
new file mode 100644
index 0000000..b6b9808
--- /dev/null
+++ b/apps/routing/src/test/java/org/onosproject/routing/impl/ControlPlaneRedirectManagerTest.java
@@ -0,0 +1,554 @@
+/*
+ * Copyright 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.routing.impl;
+
+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.verify;
+import static org.slf4j.LoggerFactory.getLogger;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+import java.util.Set;
+
+import org.easymock.EasyMock;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.packet.EthType;
+import org.onlab.packet.Ip4Address;
+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.core.CoreService;
+import org.onosproject.core.CoreServiceAdapter;
+import org.onosproject.incubator.net.intf.Interface;
+import org.onosproject.incubator.net.intf.InterfaceService;
+import org.onosproject.mastership.MastershipService;
+import org.onosproject.mastership.MastershipServiceAdapter;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.NetTestTools;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.config.Config;
+import org.onosproject.net.config.NetworkConfigEvent;
+import org.onosproject.net.config.NetworkConfigEvent.Type;
+import org.onosproject.net.config.NetworkConfigListener;
+import org.onosproject.net.config.NetworkConfigService;
+import org.onosproject.net.config.NetworkConfigServiceAdapter;
+import org.onosproject.net.device.DeviceEvent;
+import org.onosproject.net.device.DeviceListener;
+import org.onosproject.net.device.DeviceService;
+import org.onosproject.net.device.DeviceServiceAdapter;
+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.flowobjective.DefaultForwardingObjective;
+import org.onosproject.net.flowobjective.DefaultNextObjective;
+import org.onosproject.net.flowobjective.FlowObjectiveService;
+import org.onosproject.net.flowobjective.ForwardingObjective;
+import org.onosproject.net.flowobjective.NextObjective;
+import org.onosproject.net.host.HostListener;
+import org.onosproject.net.host.HostService;
+import org.onosproject.net.host.HostServiceAdapter;
+import org.onosproject.net.host.InterfaceIpAddress;
+import org.onosproject.net.intent.AbstractIntentTest;
+import org.onosproject.routing.RoutingService;
+import org.onosproject.routing.config.RouterConfig;
+import org.slf4j.Logger;
+
+import com.google.common.collect.Sets;
+
+/**
+ * UnitTests for ControlPlaneRedirectManager.
+ */
+public class ControlPlaneRedirectManagerTest extends AbstractIntentTest {
+
+ private final Logger log = getLogger(getClass());
+
+ private DeviceService deviceService;
+ private FlowObjectiveService flowObjectiveService;
+ private NetworkConfigService networkConfigService;
+ private final Set<Interface> interfaces = Sets.newHashSet();
+ static Device dev3 = NetTestTools.device("0000000000000001");
+ private static final int OSPF_IP_PROTO = 0x59;
+ private CoreService coreService = new TestCoreService();
+ private InterfaceService interfaceService;
+ private static final ApplicationId APPID = TestApplicationId.create("org.onosproject.cpredirect");
+
+ /**
+ * Interface Configuration.
+ *
+ **/
+ private ConnectPoint controlPlaneConnectPoint = new ConnectPoint(DeviceId.deviceId("of:0000000000000001"),
+ PortNumber.portNumber(1));
+ private static final ConnectPoint SW1_ETH1 = new ConnectPoint(DeviceId.deviceId("of:0000000000000001"),
+ PortNumber.portNumber(1));
+
+ private static final ConnectPoint SW1_ETH2 = new ConnectPoint(DeviceId.deviceId("of:0000000000000001"),
+ PortNumber.portNumber(2));
+
+ private static final ConnectPoint SW1_ETH3 = new ConnectPoint(DeviceId.deviceId("of:0000000000000001"),
+ PortNumber.portNumber(3));
+ protected HostService hostService;
+
+ private ControlPlaneRedirectManager controlPlaneRedirectManager = new ControlPlaneRedirectManager();;
+ private RouterConfig routerConfig = new TestRouterConfig();
+ private NetworkConfigListener networkConfigListener;
+ private DeviceListener deviceListener;
+ private MastershipService mastershipService = new InternalMastershipServiceTest();
+ private HostListener hostListener;
+
+ /**
+ * @throws java.lang.Exception
+ */
+ @Override
+ @Before
+ public void setUp() throws Exception {
+ super.setUp();
+ interfaceService = createMock(InterfaceService.class);
+ networkConfigListener = createMock(NetworkConfigListener.class);
+ hostService = new TestHostService();
+ deviceService = new TestDeviceService();
+ deviceListener = createMock(DeviceListener.class);
+ hostListener = createMock(HostListener.class);
+ hostService.addListener(hostListener);
+ deviceService.addListener(deviceListener);
+ setUpInterfaceService();
+ networkConfigService = new TestNetworkConfigService();
+ networkConfigService.addListener(networkConfigListener);
+ flowObjectiveService = createMock(FlowObjectiveService.class);
+ setUpFlowObjectiveService();
+
+ controlPlaneRedirectManager.coreService = coreService;
+ controlPlaneRedirectManager.flowObjectiveService = flowObjectiveService;
+ controlPlaneRedirectManager.networkConfigService = networkConfigService;
+ controlPlaneRedirectManager.interfaceService = interfaceService;
+ controlPlaneRedirectManager.deviceService = deviceService;
+ controlPlaneRedirectManager.hostService = hostService;
+ controlPlaneRedirectManager.mastershipService = mastershipService;
+ controlPlaneRedirectManager.activate();
+ verify(flowObjectiveService);
+ }
+ /**
+ * setup flow Configuration for all configured Interfaces.
+ *
+ **/
+ private void setUpFlowObjectiveService() {
+
+ expect(flowObjectiveService.allocateNextId()).andReturn(1).anyTimes();
+ DeviceId deviceId = controlPlaneConnectPoint.deviceId();
+ PortNumber controlPlanePort = controlPlaneConnectPoint.port();
+ int cpNextId, intfNextId;
+ for (Interface intf : interfaceService.getInterfaces()) {
+ for (InterfaceIpAddress ip : intf.ipAddresses()) {
+ if (intf.vlan() == VlanId.NONE) {
+ // cpNextId = 1;
+ // intfNextId = 1;
+ cpNextId = createNextObjective(deviceId, controlPlanePort,
+ VlanId.vlanId(SingleSwitchFibInstaller.ASSIGNED_VLAN), true);
+ intfNextId = createNextObjective(deviceId, intf.connectPoint().port(),
+ VlanId.vlanId(SingleSwitchFibInstaller.ASSIGNED_VLAN), true);
+ } else {
+ // cpNextId = 1;
+ // intfNextId = 1;
+
+ cpNextId = createNextObjective(deviceId, controlPlanePort, intf.vlan(), false);
+ intfNextId = createNextObjective(deviceId, intf.connectPoint().port(), intf.vlan(), false);
+ }
+ TrafficSelector toSelector = DefaultTrafficSelector.builder().matchInPort(intf.connectPoint().port())
+ .matchEthDst(intf.mac()).matchEthType(EthType.EtherType.IPV4.ethType().toShort())
+ .matchVlanId(intf.vlan()).matchIPDst(ip.ipAddress().toIpPrefix()).build();
+ flowObjectiveService.forward(deviceId, buildForwardingObjective(toSelector, null, cpNextId, true));
+ expectLastCall().once();
+ // IPv4 from router
+ TrafficSelector fromSelector = DefaultTrafficSelector.builder().matchInPort(controlPlanePort)
+ .matchEthSrc(intf.mac()).matchVlanId(intf.vlan())
+ .matchEthType(EthType.EtherType.IPV4.ethType().toShort())
+ .matchIPSrc(ip.ipAddress().toIpPrefix()).build();
+ flowObjectiveService.forward(deviceId, buildForwardingObjective(fromSelector, null, intfNextId, true));
+ expectLastCall().once();
+ // ARP to router
+ toSelector = DefaultTrafficSelector.builder().matchInPort(intf.connectPoint().port())
+ .matchEthType(EthType.EtherType.ARP.ethType().toShort()).matchVlanId(intf.vlan()).build();
+
+ TrafficTreatment puntTreatment = DefaultTrafficTreatment.builder().punt().build();
+ flowObjectiveService.forward(deviceId,
+ buildForwardingObjective(toSelector, puntTreatment, cpNextId, true));
+ expectLastCall().once();
+ // ARP from router
+ fromSelector = DefaultTrafficSelector.builder().matchInPort(controlPlanePort).matchEthSrc(intf.mac())
+ .matchVlanId(intf.vlan()).matchEthType(EthType.EtherType.ARP.ethType().toShort())
+ .matchArpSpa(ip.ipAddress().getIp4Address()).build();
+ flowObjectiveService.forward(deviceId,
+ buildForwardingObjective(fromSelector, puntTreatment, intfNextId, true));
+ expectLastCall().once();
+
+ }
+ updateOspfForwarding(intf);
+ }
+
+ replay(flowObjectiveService);
+ }
+
+ /**
+ * setup expectations on flowobjectService.forward for ospfForwarding.
+ *
+ **/
+ private void updateOspfForwarding(Interface intf) {
+ // OSPF to router
+ TrafficSelector toSelector = DefaultTrafficSelector.builder().matchInPort(intf.connectPoint().port())
+ .matchEthType(EthType.EtherType.IPV4.ethType().toShort()).matchVlanId(intf.vlan())
+ .matchIPProtocol((byte) OSPF_IP_PROTO).build();
+
+ PortNumber controlPlanePort = controlPlaneConnectPoint.port();
+ DeviceId deviceId = controlPlaneConnectPoint.deviceId();
+ int cpNextId;
+ if (intf.vlan() == VlanId.NONE) {
+ cpNextId = createNextObjective(deviceId, controlPlanePort,
+ VlanId.vlanId(SingleSwitchFibInstaller.ASSIGNED_VLAN), true);
+ } else {
+ cpNextId = createNextObjective(deviceId, controlPlanePort, intf.vlan(), false);
+ }
+ log.debug("ospf flows intf:{} nextid:{}", intf, cpNextId);
+ flowObjectiveService.forward(controlPlaneConnectPoint.deviceId(),
+ buildForwardingObjective(toSelector, null, cpNextId, true));
+ expectLastCall().once();
+ }
+
+ /**
+ * setup expectations on flowObjectiveService.next for NextObjective.
+ *
+ **/
+ private int createNextObjective(DeviceId deviceId, PortNumber portNumber, VlanId vlanId, boolean popVlan) {
+
+ NextObjective.Builder nextObjBuilder = DefaultNextObjective.builder().withId(1)
+ .withType(NextObjective.Type.SIMPLE).fromApp(APPID);
+
+ TrafficTreatment.Builder ttBuilder = DefaultTrafficTreatment.builder();
+ if (popVlan) {
+ ttBuilder.popVlan();
+ }
+ ttBuilder.setOutput(portNumber);
+
+ // setup metadata to pass to nextObjective - indicate the vlan on egress
+ // if needed by the switch pipeline.
+ TrafficSelector.Builder metabuilder = DefaultTrafficSelector.builder();
+ metabuilder.matchVlanId(vlanId);
+
+ nextObjBuilder.withMeta(metabuilder.build());
+ nextObjBuilder.addTreatment(ttBuilder.build());
+ log.debug("Submited next objective {} in device {} for port/vlan {}/{}", 1, deviceId, portNumber, vlanId);
+ flowObjectiveService.next(deviceId, nextObjBuilder.add());
+ expectLastCall().once();
+ return 1;
+ }
+
+ /**
+ * setup Interface expectation for all Testcases.
+ *
+ **/
+ 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.deviceId().toString(), 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 sw1Eth2 = new Interface(SW1_ETH1.deviceId().toString(), SW1_ETH2, interfaceIpAddresses2,
+ MacAddress.valueOf("00:00:00:00:00:02"), VlanId.NONE);
+ interfaces.add(sw1Eth2);
+
+ Set<InterfaceIpAddress> interfaceIpAddresses3 = Sets.newHashSet();
+ interfaceIpAddresses3
+ .add(new InterfaceIpAddress(IpAddress.valueOf("192.168.30.101"), IpPrefix.valueOf("192.168.30.0/24")));
+ Interface sw1Eth3 = new Interface(SW1_ETH1.deviceId().toString(), SW1_ETH3, interfaceIpAddresses3,
+ MacAddress.valueOf("00:00:00:00:00:03"), VlanId.NONE);
+ interfaces.add(sw1Eth3);
+
+ 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(SW1_ETH2)).andReturn(Collections.singleton(sw1Eth2)).anyTimes();
+ expect(interfaceService.getMatchingInterface(Ip4Address.valueOf("192.168.20.1"))).andReturn(sw1Eth2).anyTimes();
+
+ expect(interfaceService.getInterfacesByPort(SW1_ETH3)).andReturn(Collections.singleton(sw1Eth3)).anyTimes();
+ expect(interfaceService.getMatchingInterface(Ip4Address.valueOf("192.168.30.1"))).andReturn(sw1Eth3).anyTimes();
+ expect(interfaceService.getInterfaces()).andReturn(interfaces).anyTimes();
+ replay(interfaceService);
+ interfaceService.getInterfaces();
+ verify(interfaceService);
+ }
+
+ /**
+ * Tests adding new Device to a controlplane.
+ *
+ * @throws SecurityException
+ * @throws NoSuchFieldException
+ * @throws IllegalAccessException
+ * @throws IllegalArgumentException
+ */
+
+ @Test
+ public void testAddDevice()
+ throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
+
+ ConnectPoint sw1eth4 = new ConnectPoint(DeviceId.deviceId("of:0000000000000001"), PortNumber.portNumber(4));
+ Set<InterfaceIpAddress> interfaceIpAddresses4 = Sets.newHashSet();
+ interfaceIpAddresses4
+ .add(new InterfaceIpAddress(IpAddress.valueOf("192.168.40.101"), IpPrefix.valueOf("192.168.40.0/24")));
+
+ Interface sw1Eth4 = new Interface(sw1eth4.deviceId().toString(), sw1eth4, interfaceIpAddresses4,
+ MacAddress.valueOf("00:00:00:00:00:04"), VlanId.NONE);
+ interfaces.add(sw1Eth4);
+ EasyMock.reset(interfaceService);
+ expect(interfaceService.getInterfacesByPort(sw1eth4)).andReturn(Collections.singleton(sw1Eth4)).anyTimes();
+ expect(interfaceService.getMatchingInterface(Ip4Address.valueOf("192.168.40.1"))).andReturn(sw1Eth4).anyTimes();
+ expect(interfaceService.getInterfaces()).andReturn(interfaces).anyTimes();
+ replay(interfaceService);
+ interfaceService.getInterfaces();
+ EasyMock.reset(flowObjectiveService);
+ setUpFlowObjectiveService();
+ deviceListener.event(new DeviceEvent(DeviceEvent.Type.DEVICE_AVAILABILITY_CHANGED, dev3));
+ deviceService.addListener(deviceListener);
+
+ verify(flowObjectiveService);
+ }
+
+ /**
+ * Tests adding while updating the networkConfig.
+ *
+ * @throws SecurityException
+ * @throws NoSuchFieldException
+ * @throws IllegalAccessException
+ * @throws IllegalArgumentException
+ */
+ @Test
+ public void testUpdateNetworkConfig()
+ throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
+
+ ConnectPoint sw1eth4 = new ConnectPoint(DeviceId.deviceId("of:0000000000000001"), PortNumber.portNumber(4));
+ Set<InterfaceIpAddress> interfaceIpAddresses4 = Sets.newHashSet();
+ interfaceIpAddresses4
+ .add(new InterfaceIpAddress(IpAddress.valueOf("192.168.40.101"), IpPrefix.valueOf("192.168.40.0/24")));
+
+ Interface sw1Eth4 = new Interface(sw1eth4.deviceId().toString(), sw1eth4, interfaceIpAddresses4,
+ MacAddress.valueOf("00:00:00:00:00:04"), VlanId.NONE);
+ interfaces.add(sw1Eth4);
+ EasyMock.reset(interfaceService);
+ expect(interfaceService.getInterfacesByPort(sw1eth4)).andReturn(Collections.singleton(sw1Eth4)).anyTimes();
+ expect(interfaceService.getMatchingInterface(Ip4Address.valueOf("192.168.40.1"))).andReturn(sw1Eth4).anyTimes();
+ expect(interfaceService.getInterfaces()).andReturn(interfaces).anyTimes();
+ replay(interfaceService);
+ interfaceService.getInterfaces();
+ EasyMock.reset(flowObjectiveService);
+ setUpFlowObjectiveService();
+ networkConfigListener
+ .event(new NetworkConfigEvent(Type.CONFIG_UPDATED, dev3, RoutingService.ROUTER_CONFIG_CLASS));
+ // deviceService.addListener(deviceListener);
+ networkConfigService.addListener(networkConfigListener);
+ verify(flowObjectiveService);
+ }
+
+
+ private ForwardingObjective buildForwardingObjective(TrafficSelector selector, TrafficTreatment treatment,
+ int nextId, boolean add) {
+ DefaultForwardingObjective.Builder fobBuilder = DefaultForwardingObjective.builder();
+ fobBuilder.withSelector(selector);
+ if (treatment != null) {
+ fobBuilder.withTreatment(treatment);
+ }
+ if (nextId != -1) {
+ fobBuilder.nextStep(nextId);
+ }
+ fobBuilder.fromApp(APPID).withPriority(40001).withFlag(ForwardingObjective.Flag.VERSATILE);
+
+ return add ? fobBuilder.add() : fobBuilder.remove();
+ }
+
+ /**
+ * @param intf
+ */
+
+ private class TestCoreService extends CoreServiceAdapter {
+ @Override
+ public ApplicationId getAppId(String name) {
+ return APPID;
+ }
+
+ @Override
+ public ApplicationId registerApplication(String name) {
+ // TODO Auto-generated method stub
+ return new TestApplicationId(name);
+ }
+
+ }
+
+ private class TestDeviceService extends DeviceServiceAdapter {
+
+ @Override
+ public boolean isAvailable(DeviceId deviceId) {
+ // TODO Auto-generated method stub
+ boolean flag = false;
+ if (deviceId.equals(controlPlaneConnectPoint.deviceId())) {
+ flag = true;
+ }
+ return flag;
+ }
+
+ @Override
+ public void addListener(DeviceListener listener) {
+ // TODO Auto-generated method stub
+ ControlPlaneRedirectManagerTest.this.deviceListener = listener;
+ }
+
+ }
+
+ private class TestHostService extends HostServiceAdapter {
+
+ @Override
+ public void addListener(HostListener listener) {
+ // TODO Auto-generated method stub
+ ControlPlaneRedirectManagerTest.this.hostListener = listener;
+ }
+
+ }
+
+ private class TestRouterConfig extends RouterConfig {
+
+ @Override
+ public ConnectPoint getControlPlaneConnectPoint() {
+ // TODO Auto-generated method stub
+ return controlPlaneConnectPoint;
+ }
+
+ @Override
+ public boolean getOspfEnabled() {
+ // TODO Auto-generated method stub
+ return true;
+ }
+
+ @Override
+ public List<String> getInterfaces() {
+ // TODO Auto-generated method stub
+
+ ArrayList<String> interfaces = new ArrayList<>();
+ interfaces.add("of:0000000000000001");
+ interfaces.add("of:0000000000000001/2");
+ interfaces.add("of:0000000000000001/3");
+ return interfaces;
+ }
+
+ }
+
+ private class TestNetworkConfigService extends NetworkConfigServiceAdapter {
+
+ @Override
+ public void addListener(NetworkConfigListener listener) {
+ // TODO Auto-generated method stub
+ ControlPlaneRedirectManagerTest.this.networkConfigListener = listener;
+ }
+
+ @Override
+ public <S, C extends Config<S>> C getConfig(S subject, Class<C> configClass) {
+ // TODO Auto-generated method stub
+
+ return (C) ControlPlaneRedirectManagerTest.this.routerConfig;
+ }
+
+ }
+
+ private static class TestApplicationId implements ApplicationId {
+
+ private final String name;
+ private final short id;
+
+ public TestApplicationId(String name) {
+ this.name = name;
+ this.id = (short) Objects.hash(name);
+ }
+
+ public static ApplicationId create(String name) {
+ return new TestApplicationId(name);
+ }
+
+ @Override
+ public short id() {
+ return id;
+ }
+
+ @Override
+ public String name() {
+ return name;
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + id;
+ result = prime * result + ((name == null) ? 0 : name.hashCode());
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (obj == null) {
+ return false;
+ }
+ if (getClass() != obj.getClass()) {
+ return false;
+ }
+ TestApplicationId other = (TestApplicationId) obj;
+ if (id != other.id) {
+ return false;
+ }
+ if (name == null) {
+ if (other.name != null) {
+ return false;
+ }
+ } else if (!name.equals(other.name)) {
+ return false;
+ }
+ return true;
+ }
+ }
+
+ private class InternalMastershipServiceTest extends MastershipServiceAdapter {
+
+ @Override
+ public boolean isLocalMaster(DeviceId deviceId) {
+ // TODO Auto-generated method stub
+ boolean flag = deviceId.equals(controlPlaneConnectPoint.deviceId());
+ return flag;
+ }
+
+ }
+}