| /* |
| * Copyright 2016-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.newoptical; |
| |
| import com.google.common.collect.ImmutableSet; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.graph.Weight; |
| import org.onlab.util.Bandwidth; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.DefaultApplicationId; |
| import org.onosproject.core.IdGenerator; |
| import org.onosproject.net.CltSignalType; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DefaultAnnotations; |
| import org.onosproject.net.DefaultLink; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Link; |
| import org.onosproject.net.OduSignalType; |
| import org.onosproject.net.Path; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.intent.Intent; |
| import org.onosproject.net.intent.OpticalCircuitIntent; |
| import org.onosproject.net.intent.OpticalConnectivityIntent; |
| import org.onosproject.net.provider.ProviderId; |
| import org.onosproject.newoptical.api.OpticalConnectivityId; |
| |
| import java.time.Duration; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| import java.util.stream.Stream; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Test class for OpticalConnectivity. |
| */ |
| public class OpticalConnectivityTest { |
| |
| private final ApplicationId appId = new DefaultApplicationId(0, "PacketLinkRealizedByOpticalTest"); |
| private ProviderId providerId = new ProviderId("of", "foo"); |
| private IdGenerator idGenerator; |
| |
| @Before |
| public void setUp() { |
| idGenerator = new IdGenerator() { |
| int counter = 1; |
| |
| @Override |
| public long getNewId() { |
| return counter++; |
| } |
| }; |
| |
| Intent.unbindIdGenerator(idGenerator); |
| Intent.bindIdGenerator(idGenerator); |
| } |
| |
| @After |
| public void tearDown() { |
| Intent.unbindIdGenerator(idGenerator); |
| } |
| |
| /** |
| * Checks the construction of OpticalConnectivity object. |
| */ |
| @Test |
| public void testCreate() { |
| Bandwidth bandwidth = Bandwidth.bps(100); |
| Duration latency = Duration.ofMillis(10); |
| |
| // Mock 3-nodes linear topology |
| ConnectPoint cp12 = createConnectPoint(1, 2); |
| ConnectPoint cp21 = createConnectPoint(2, 1); |
| ConnectPoint cp22 = createConnectPoint(2, 2); |
| ConnectPoint cp31 = createConnectPoint(3, 1); |
| |
| Link link1 = createLink(cp12, cp21); |
| Link link2 = createLink(cp22, cp31); |
| List<Link> links = Stream.of(link1, link2).collect(Collectors.toList()); |
| |
| OpticalConnectivityId cid = OpticalConnectivityId.of(1L); |
| OpticalConnectivity oc = new OpticalConnectivity(cid, links, bandwidth, latency, |
| Collections.emptySet(), Collections.emptySet()); |
| |
| assertNotNull(oc); |
| assertEquals(oc.id(), cid); |
| assertEquals(oc.links(), links); |
| assertEquals(oc.bandwidth(), bandwidth); |
| assertEquals(oc.latency(), latency); |
| } |
| |
| /** |
| * Checks that isAllRealizingLink(Not)Established works for OpticalConnectivityIntent. |
| */ |
| @Test |
| public void testLinkEstablishedByConnectivityIntent() { |
| // Mock 7-nodes linear topology |
| ConnectPoint cp12 = createConnectPoint(1, 2); |
| ConnectPoint cp21 = createConnectPoint(2, 1); |
| ConnectPoint cp22 = createConnectPoint(2, 2); |
| ConnectPoint cp31 = createConnectPoint(3, 1); |
| ConnectPoint cp32 = createConnectPoint(3, 2); |
| ConnectPoint cp41 = createConnectPoint(4, 1); |
| ConnectPoint cp42 = createConnectPoint(4, 2); |
| ConnectPoint cp51 = createConnectPoint(5, 1); |
| ConnectPoint cp52 = createConnectPoint(5, 2); |
| ConnectPoint cp61 = createConnectPoint(6, 1); |
| ConnectPoint cp62 = createConnectPoint(6, 2); |
| ConnectPoint cp71 = createConnectPoint(7, 1); |
| |
| Link link1 = createLink(cp12, cp21); |
| Link link2 = createLink(cp22, cp31); |
| Link link3 = createLink(cp32, cp41); |
| Link link4 = createLink(cp42, cp51); |
| Link link5 = createLink(cp52, cp61); |
| Link link6 = createLink(cp62, cp71); |
| List<Link> links = Stream.of(link1, link2, link3, link4, link5, link6).collect(Collectors.toList()); |
| |
| // Mocks 2 intents to create OduCtl connectivity |
| OpticalConnectivityIntent connIntent1 = createConnectivityIntent(cp21, cp32); |
| PacketLinkRealizedByOptical oduLink1 = PacketLinkRealizedByOptical.create(cp12, cp41, |
| connIntent1); |
| |
| OpticalConnectivityIntent connIntent2 = createConnectivityIntent(cp51, cp62); |
| PacketLinkRealizedByOptical oduLink2 = PacketLinkRealizedByOptical.create(cp42, cp71, |
| connIntent2); |
| |
| Set<PacketLinkRealizedByOptical> plinks = ImmutableSet.of(oduLink1, oduLink2); |
| |
| Bandwidth bandwidth = Bandwidth.bps(100); |
| Duration latency = Duration.ofMillis(10); |
| |
| OpticalConnectivityId cid = OpticalConnectivityId.of(1L); |
| OpticalConnectivity oc1 = new OpticalConnectivity(cid, links, bandwidth, latency, |
| plinks, Collections.emptySet()); |
| |
| assertTrue(oc1.isAllRealizingLinkNotEstablished()); |
| assertFalse(oc1.isAllRealizingLinkEstablished()); |
| |
| // Sets link realized by connIntent1 to be established |
| OpticalConnectivity oc2 = oc1.setLinkEstablished(cp12, cp41, true); |
| |
| assertFalse(oc2.isAllRealizingLinkNotEstablished()); |
| assertFalse(oc2.isAllRealizingLinkEstablished()); |
| |
| // Sets link realized by connIntent2 to be established |
| OpticalConnectivity oc3 = oc2.setLinkEstablished(cp42, cp71, true); |
| |
| assertFalse(oc3.isAllRealizingLinkNotEstablished()); |
| assertTrue(oc3.isAllRealizingLinkEstablished()); |
| } |
| |
| /** |
| * Checks that isAllRealizingLink(Not)Established works for OpticalCircuitIntent. |
| */ |
| @Test |
| public void testLinkEstablishedByCircuitIntent() { |
| // Mock 7-nodes linear topology |
| ConnectPoint cp12 = createConnectPoint(1, 2); |
| ConnectPoint cp21 = createConnectPoint(2, 1); |
| ConnectPoint cp22 = createConnectPoint(2, 2); |
| ConnectPoint cp31 = createConnectPoint(3, 1); |
| ConnectPoint cp32 = createConnectPoint(3, 2); |
| ConnectPoint cp41 = createConnectPoint(4, 1); |
| ConnectPoint cp42 = createConnectPoint(4, 2); |
| ConnectPoint cp51 = createConnectPoint(5, 1); |
| ConnectPoint cp52 = createConnectPoint(5, 2); |
| ConnectPoint cp61 = createConnectPoint(6, 1); |
| ConnectPoint cp62 = createConnectPoint(6, 2); |
| ConnectPoint cp71 = createConnectPoint(7, 1); |
| |
| Link link1 = createLink(cp12, cp21); |
| Link link2 = createLink(cp22, cp31); |
| Link link3 = createLink(cp32, cp41); |
| Link link4 = createLink(cp42, cp51); |
| Link link5 = createLink(cp52, cp61); |
| Link link6 = createLink(cp62, cp71); |
| List<Link> links = Stream.of(link1, link2, link3, link4, link5, link6).collect(Collectors.toList()); |
| |
| // Mocks 2 intents to create Och connectivity |
| OpticalCircuitIntent circuitIntent1 = createCircuitIntent(cp21, cp32); |
| PacketLinkRealizedByOptical ochLink1 = PacketLinkRealizedByOptical.create(cp12, cp41, |
| circuitIntent1); |
| |
| OpticalCircuitIntent circuitIntent2 = createCircuitIntent(cp51, cp62); |
| PacketLinkRealizedByOptical ochLink2 = PacketLinkRealizedByOptical.create(cp42, cp71, |
| circuitIntent2); |
| |
| Set<PacketLinkRealizedByOptical> plinks = ImmutableSet.of(ochLink1, ochLink2); |
| |
| Bandwidth bandwidth = Bandwidth.bps(100); |
| Duration latency = Duration.ofMillis(10); |
| |
| OpticalConnectivityId cid = OpticalConnectivityId.of(1L); |
| OpticalConnectivity oc1 = new OpticalConnectivity(cid, links, bandwidth, latency, |
| plinks, Collections.emptySet()); |
| |
| assertTrue(oc1.isAllRealizingLinkNotEstablished()); |
| assertFalse(oc1.isAllRealizingLinkEstablished()); |
| |
| // Sets link realized by circuitIntent1 to be established |
| OpticalConnectivity oc2 = oc1.setLinkEstablished(cp12, cp41, true); |
| |
| assertFalse(oc2.isAllRealizingLinkNotEstablished()); |
| assertFalse(oc2.isAllRealizingLinkEstablished()); |
| |
| // Sets link realized by circuitIntent2 to be established |
| OpticalConnectivity oc3 = oc2.setLinkEstablished(cp42, cp71, true); |
| |
| assertFalse(oc3.isAllRealizingLinkNotEstablished()); |
| assertTrue(oc3.isAllRealizingLinkEstablished()); |
| } |
| |
| private ConnectPoint createConnectPoint(long devIdNum, long portIdNum) { |
| return new ConnectPoint( |
| DeviceId.deviceId(String.format("of:%016d", devIdNum)), |
| PortNumber.portNumber(portIdNum)); |
| } |
| |
| private Link createLink(ConnectPoint src, ConnectPoint dst) { |
| return DefaultLink.builder() |
| .providerId(providerId) |
| .src(src) |
| .dst(dst) |
| .type(Link.Type.DIRECT) |
| .annotations(DefaultAnnotations.EMPTY) |
| .build(); |
| } |
| |
| private OpticalCircuitIntent createCircuitIntent(ConnectPoint src, ConnectPoint dst) { |
| OpticalCircuitIntent intent = OpticalCircuitIntent.builder() |
| .appId(appId) |
| .bidirectional(true) |
| .src(src) |
| .dst(dst) |
| .signalType(CltSignalType.CLT_100GBE) |
| .build(); |
| |
| return intent; |
| } |
| |
| private OpticalConnectivityIntent createConnectivityIntent(ConnectPoint src, ConnectPoint dst) { |
| OpticalConnectivityIntent intent = OpticalConnectivityIntent.builder() |
| .appId(appId) |
| .bidirectional(true) |
| .src(src) |
| .dst(dst) |
| .signalType(OduSignalType.ODU4) |
| .build(); |
| |
| return intent; |
| } |
| |
| private class MockPath extends DefaultLink implements Path { |
| List<Link> links; |
| |
| protected MockPath(ConnectPoint src, ConnectPoint dst, List<Link> links) { |
| super(providerId, src, dst, Type.INDIRECT, State.ACTIVE); |
| this.links = links; |
| } |
| |
| @Override |
| public List<Link> links() { |
| return links; |
| } |
| |
| @Override |
| public double cost() { |
| return 0; |
| } |
| |
| @Override |
| public Weight weight() { |
| return null; |
| } |
| } |
| } |