| /* |
| * Copyright 2014-present Open Networking Foundation |
| * |
| * 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.net; |
| |
| import com.google.common.collect.ImmutableList; |
| import org.onlab.junit.TestUtils; |
| import org.onlab.packet.ChassisId; |
| import org.onlab.packet.IpPrefix; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.MplsLabel; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.TestApplicationId; |
| import org.onosproject.cluster.NodeId; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.event.EventDeliveryService; |
| 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.intent.Constraint; |
| import org.onosproject.net.intent.constraint.EncapsulationConstraint; |
| import org.onosproject.net.provider.ProviderId; |
| |
| import java.lang.reflect.Field; |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.onlab.packet.MacAddress.valueOf; |
| import static org.onlab.packet.VlanId.vlanId; |
| import static org.onosproject.net.DeviceId.deviceId; |
| import static org.onosproject.net.HostId.hostId; |
| import static org.onosproject.net.PortNumber.portNumber; |
| |
| /** |
| * Miscellaneous tools for testing core related to the network model. |
| */ |
| public final class NetTestTools { |
| |
| private NetTestTools() { |
| } |
| |
| public static final ProviderId PID = new ProviderId("of", "foo"); |
| public static final ApplicationId APP_ID = new TestApplicationId("foo"); |
| public static final NodeId NODE_ID = new NodeId("node1"); |
| |
| // Short-hand for producing a device id from a string |
| public static DeviceId did(String id) { |
| return deviceId("of:" + id); |
| } |
| |
| |
| // Short-hand for producing a host id from a string |
| public static HostId hid(String id) { |
| return hostId(id); |
| } |
| |
| // Crates a new device with the specified id |
| public static Device device(String id) { |
| return new DefaultDevice(PID, did(id), Device.Type.SWITCH, |
| "mfg", "1.0", "1.1", "1234", new ChassisId()); |
| } |
| |
| // Crates a new host with the specified id |
| public static Host host(String id, String did, long port) { |
| return new DefaultHost(PID, hid(id), valueOf(1234), vlanId((short) 2), |
| new HostLocation(did(did), portNumber(port), 321), |
| new HashSet<>()); |
| } |
| |
| // Crates a new host with the specified id |
| public static Host host(String id, String did) { |
| return host(id, did, 1); |
| } |
| |
| // Short-hand for creating a connection point. |
| public static ConnectPoint connectPoint(String id, int port) { |
| return new ConnectPoint(did(id), portNumber(port)); |
| } |
| |
| // Short-hand for creating a connection point. |
| public static ConnectPoint connectPointNoOF(String id, int port) { |
| return new ConnectPoint(DeviceId.deviceId(id), portNumber(port)); |
| } |
| |
| // Short-hand for creating a link. |
| public static Link link(String src, int sp, String dst, int dp) { |
| return new DefaultLink(PID, |
| connectPoint(src, sp), |
| connectPoint(dst, dp), |
| Link.Type.DIRECT, Link.State.ACTIVE); |
| } |
| |
| // Short-hand for creating a link. |
| public static Link linkNoPrefixes(String src, int sp, String dst, int dp) { |
| return new DefaultLink(PID, |
| connectPointNoOF(src, sp), |
| connectPointNoOF(dst, dp), |
| Link.Type.DIRECT, Link.State.ACTIVE); |
| } |
| |
| /** |
| * Short-hand for creating a link. |
| * |
| * @param src the src of the link |
| * @param dst the dst of the link |
| * @return a link |
| */ |
| public static Link link(ConnectPoint src, ConnectPoint dst) { |
| return new DefaultLink(PID, src, dst, Link.Type.DIRECT, Link.State.ACTIVE); |
| } |
| |
| // Creates a path that leads through the given devices. |
| public static Path createPath(String... ids) { |
| List<Link> links = new ArrayList<>(); |
| for (int i = 0; i < ids.length - 1; i++) { |
| links.add(link(ids[i], 2, ids[i + 1], 1)); |
| } |
| return new DefaultPath(PID, links, ids.length); |
| } |
| |
| // Creates a path that leads through the given hosts. |
| public static Path createPath(boolean srcIsEdge, boolean dstIsEdge, String... ids) { |
| List<Link> links = new ArrayList<>(); |
| for (int i = 0; i < ids.length - 1; i++) { |
| if (i == 0 && srcIsEdge) { |
| links.add(DefaultEdgeLink.createEdgeLink(host(ids[i], ids[i + 1], 1), true)); |
| } else if (i == ids.length - 2 && dstIsEdge) { |
| links.add(DefaultEdgeLink.createEdgeLink(host(ids[i + 1], ids[i], 2), false)); |
| } else { |
| links.add(link(ids[i], 2, ids[i + 1], 1)); |
| } |
| } |
| return new DefaultPath(PID, links, ids.length); |
| } |
| |
| // Creates OCh signal |
| public static OchSignal createLambda() { |
| return new OchSignal(GridType.DWDM, ChannelSpacing.CHL_6P25GHZ, 8, 4); |
| } |
| |
| /** |
| * Verifies that Annotations created by merging {@code annotations} is |
| * equal to actual Annotations. |
| * |
| * @param actual annotations to check |
| * @param annotations expected annotations |
| */ |
| public static void assertAnnotationsEquals(Annotations actual, SparseAnnotations... annotations) { |
| DefaultAnnotations expected = DefaultAnnotations.builder().build(); |
| for (SparseAnnotations a : annotations) { |
| expected = DefaultAnnotations.merge(expected, a); |
| } |
| assertEquals(expected.keys(), actual.keys()); |
| for (String key : expected.keys()) { |
| assertEquals(expected.value(key), actual.value(key)); |
| } |
| } |
| |
| /** |
| * Injects the given event delivery service into the specified manager |
| * component. |
| * |
| * @param manager manager component |
| * @param svc service reference to be injected |
| */ |
| public static void injectEventDispatcher(Object manager, EventDeliveryService svc) { |
| Class mc = manager.getClass(); |
| for (Field f : mc.getSuperclass().getDeclaredFields()) { |
| if (f.getType().equals(EventDeliveryService.class)) { |
| try { |
| TestUtils.setField(manager, f.getName(), svc); |
| } catch (TestUtils.TestUtilsException e) { |
| throw new IllegalArgumentException("Unable to inject reference", e); |
| } |
| break; |
| } |
| } |
| } |
| |
| /** |
| * Builds an empty selector. |
| * |
| * @return the selector |
| */ |
| public static TrafficSelector emptySelector() { |
| return DefaultTrafficSelector.emptySelector(); |
| } |
| |
| /** |
| * Builds a vlan selector. |
| * |
| * @return the selector |
| */ |
| public static TrafficSelector vlanSelector(String vlanId) { |
| return DefaultTrafficSelector.builder() |
| .matchVlanId(VlanId.vlanId(vlanId)) |
| .build(); |
| } |
| |
| /** |
| * Builds a mpls selector. |
| * |
| * @return the selector |
| */ |
| public static TrafficSelector mplsSelector(String mplsLabel) { |
| return DefaultTrafficSelector.builder() |
| .matchMplsLabel(MplsLabel.mplsLabel(mplsLabel)) |
| .build(); |
| } |
| |
| /** |
| * Builds an ip prefix dst selector. |
| * |
| * @return the selector |
| */ |
| public static TrafficSelector ipPrefixDstSelector(String prefix) { |
| return DefaultTrafficSelector.builder() |
| .matchIPDst(IpPrefix.valueOf(prefix)) |
| .build(); |
| } |
| |
| public static TrafficSelector ethDstSelector(String macAddress) { |
| return DefaultTrafficSelector.builder() |
| .matchEthDst(MacAddress.valueOf(macAddress)) |
| .build(); |
| } |
| |
| /** |
| * Builds an empty treatment. |
| * |
| * @return the treatment |
| */ |
| public static TrafficTreatment emptyTreatment() { |
| return DefaultTrafficTreatment.emptyTreatment(); |
| } |
| |
| /** |
| * Builds a mac dst treatment. |
| * |
| * @return the treatment |
| */ |
| public static TrafficTreatment macDstTreatment(String mac) { |
| return DefaultTrafficTreatment.builder() |
| .setEthDst(MacAddress.valueOf(mac)) |
| .build(); |
| } |
| |
| /** |
| * Builds a list containing a vlan encapsulation constraint. |
| * |
| * @return the list of constraints |
| */ |
| public static List<Constraint> vlanConstraint() { |
| return ImmutableList.of( |
| new EncapsulationConstraint(EncapsulationType.VLAN) |
| ); |
| } |
| |
| /** |
| * Builds a list containing a mpls encapsulation constraint. |
| * |
| * @return the list of constraints |
| */ |
| public static List<Constraint> mplsConstraint() { |
| return ImmutableList.of( |
| new EncapsulationConstraint(EncapsulationType.MPLS) |
| ); |
| } |
| |
| /** |
| * Builds a treatment which contains the dec ttl |
| * actions. |
| * |
| * @return the treatment |
| */ |
| public static TrafficTreatment decTtlTreatment() { |
| return DefaultTrafficTreatment.builder() |
| .decMplsTtl() |
| .decNwTtl() |
| .build(); |
| } |
| |
| } |