| /* |
| * Copyright 2019-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.odtn.impl; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.google.common.collect.ImmutableSet; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.core.CoreServiceAdapter; |
| import org.onosproject.core.DefaultApplicationId; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DefaultLink; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.GridType; |
| import org.onosproject.net.Link; |
| import org.onosproject.net.OchSignal; |
| import org.onosproject.net.Path; |
| import org.onosproject.net.link.LinkServiceAdapter; |
| import org.onosproject.net.provider.ProviderId; |
| import org.onosproject.store.service.TestStorageService; |
| |
| import java.io.IOException; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| import java.util.stream.StreamSupport; |
| |
| import static junit.framework.Assert.assertTrue; |
| import static junit.framework.TestCase.assertEquals; |
| |
| /** |
| * Test for parsing gNPY json files. |
| */ |
| public class GnpyManagerTest { |
| |
| private static final String REQUEST = "{\"path-request\":[{\"request-id\":\"onos-0\"," + |
| "\"source\":\"netconf:10.0.254.93:830\"," + |
| "\"destination\":\"netconf:10.0.254.94:830\",\"src-tp-id\":" + |
| "\"netconf:10.0.254.93:830\",\"dst-tp-id\":" + |
| "\"netconf:10.0.254.94:830\",\"bidirectional\":true," + |
| "\"path-constraints\":{\"te-bandwidth\":" + |
| "{\"technology\":\"flexi-grid\",\"trx_type\":\"Cassini\"," + |
| "\"trx_mode\":null,\"effective-freq-slot\":" + |
| "[{\"N\":\"null\",\"M\":\"null\"}],\"spacing\":5.0E10," + |
| "\"max-nb-of-channel\":null,\"output-power\":null," + |
| "\"path_bandwidth\":1.0E11}}}]}"; |
| |
| private ConnectPoint tx1 = ConnectPoint.fromString("netconf:10.0.254.93:830/1"); |
| private ConnectPoint rdm1tx1 = ConnectPoint.fromString("netconf:10.0.254.107:830/1"); |
| private ConnectPoint rdm1ln1 = ConnectPoint.fromString("netconf:10.0.254.107:830/2"); |
| private ConnectPoint ln1rdm1 = ConnectPoint.fromString("netconf:10.0.254.101:830/1"); |
| private ConnectPoint ln1ln2 = ConnectPoint.fromString("netconf:10.0.254.101:830/2"); |
| private ConnectPoint ln2ln1 = ConnectPoint.fromString("netconf:10.0.254.102:830/1"); |
| private ConnectPoint ln2rdm2 = ConnectPoint.fromString("netconf:10.0.254.102:830/2"); |
| private ConnectPoint rdm2ln2 = ConnectPoint.fromString("netconf:10.0.254.225:830/1"); |
| private ConnectPoint rdm2tx2 = ConnectPoint.fromString("netconf:10.0.254.225:830/2"); |
| private ConnectPoint tx2 = ConnectPoint.fromString("netconf:10.0.254.94:830/1"); |
| private Link tx1rdm1Link = DefaultLink.builder().type(Link.Type.OPTICAL) |
| .providerId(ProviderId.NONE).src(rdm1tx1).dst(tx1).build(); |
| private Link rmd1ln1Link = DefaultLink.builder().type(Link.Type.OPTICAL) |
| .providerId(ProviderId.NONE).src(ln1rdm1).dst(rdm1ln1).build(); |
| private Link ln1ln2Link = DefaultLink.builder().type(Link.Type.OPTICAL) |
| .providerId(ProviderId.NONE).src(ln2ln1).dst(ln1ln2).build(); |
| private Link ln2rdm2Link = DefaultLink.builder().type(Link.Type.OPTICAL) |
| .providerId(ProviderId.NONE).src(rdm2ln2).dst(ln2rdm2).build(); |
| private Link tx2rmd2Link = DefaultLink.builder().type(Link.Type.OPTICAL) |
| .providerId(ProviderId.NONE).src(tx2).dst(rdm2tx2).build(); |
| |
| private GnpyManager manager; |
| private JsonNode reply; |
| |
| @Before |
| public void setUp() throws Exception { |
| ObjectMapper mapper = new ObjectMapper(); |
| reply = mapper.readTree(this.getClass().getResourceAsStream("gnpy-response.json")); |
| manager = new GnpyManager(); |
| manager.storageService = new TestStorageService(); |
| manager.linkService = new InternalLinkService(); |
| manager.coreService = new InternalCoreService(); |
| manager.activate(); |
| } |
| |
| @Test |
| public void testCreateSuggestedPath() throws IOException { |
| Map<DeviceId, Double> deviceAtoBPowerMap = new HashMap<>(); |
| Map<DeviceId, Double> deviceBtoAPowerMap = new HashMap<>(); |
| List<DeviceId> deviceIds = manager.getDeviceAndPopulatePowerMap(reply, deviceAtoBPowerMap, |
| deviceBtoAPowerMap, "second"); |
| Path path = manager.createSuggestedPath(deviceIds); |
| assertTrue(path.links().contains(tx1rdm1Link)); |
| assertTrue(path.links().contains(rmd1ln1Link)); |
| assertTrue(path.links().contains(ln1ln2Link)); |
| assertTrue(path.links().contains(ln2rdm2Link)); |
| assertTrue(path.links().contains(tx2rmd2Link)); |
| assertEquals(path.src(), tx2); |
| assertEquals(path.dst(), tx1); |
| |
| } |
| |
| @Test |
| public void testgetDevicePowerMap() throws IOException { |
| Map<DeviceId, Double> deviceAtoBPowerMap = new HashMap<>(); |
| Map<DeviceId, Double> deviceBtoAPowerMap = new HashMap<>(); |
| manager.getDeviceAndPopulatePowerMap(reply, deviceAtoBPowerMap, deviceBtoAPowerMap, "second"); |
| assertEquals(-25.0, deviceAtoBPowerMap.get(DeviceId.deviceId("netconf:10.0.254.107:830"))); |
| assertEquals(-12.0, deviceAtoBPowerMap.get(DeviceId.deviceId("netconf:10.0.254.225:830"))); |
| assertEquals(-12.0, deviceBtoAPowerMap.get(DeviceId.deviceId("netconf:10.0.254.225:830"))); |
| assertEquals(-25.0, deviceBtoAPowerMap.get(DeviceId.deviceId("netconf:10.0.254.107:830"))); |
| } |
| |
| @Test |
| public void testGetLaunchPower() throws IOException { |
| double power = manager.getLaunchPower(reply); |
| assertEquals(0.0, power); |
| } |
| |
| @Test |
| public void testGetPerHopPower() throws IOException { |
| JsonNode response = reply.get("result").get("response"); |
| //getting the a-b path. |
| JsonNode responseObj = response.elements() |
| .next(); |
| Iterator<JsonNode> elements = responseObj.get("path-properties") |
| .get("path-route-objects").elements(); |
| Iterable<JsonNode> iterable = () -> elements; |
| List<JsonNode> elementsList = StreamSupport |
| .stream(iterable.spliterator(), false) |
| .collect(Collectors.toList()); |
| double power = manager.getPerHopPower(elementsList.get(5)); |
| assertEquals(-12.0, power); |
| } |
| |
| @Test |
| public void testGetOsnr() throws IOException { |
| double osnr = manager.getOsnr(reply, "second"); |
| assertEquals(23.47, osnr); |
| } |
| |
| @Test |
| public void testCreateOchSignal() throws IOException { |
| OchSignal signal = manager.createOchSignal(reply); |
| System.out.println(signal); |
| assertEquals(signal.gridType(), GridType.DWDM); |
| assertEquals(signal.slotWidth().asGHz(), 50.000); |
| assertEquals(-35, signal.spacingMultiplier()); |
| } |
| |
| @Test |
| public void testCreateGnpyRequest() { |
| ConnectPoint ingress = ConnectPoint.fromString("netconf:10.0.254.93:830/1"); |
| ConnectPoint egress = ConnectPoint.fromString("netconf:10.0.254.94:830/1"); |
| String output = manager.createGnpyRequest(ingress, egress, true).toString(); |
| System.out.println(output); |
| assertEquals("Json to create network connectivity is wrong", REQUEST, output); |
| } |
| |
| private class InternalLinkService extends LinkServiceAdapter { |
| @Override |
| public Set<Link> getDeviceLinks(DeviceId deviceId) { |
| if (deviceId.equals(DeviceId.deviceId("netconf:10.0.254.94:830"))) { |
| return ImmutableSet.of(tx2rmd2Link); |
| } else if (deviceId.equals(DeviceId.deviceId("netconf:10.0.254.107:830"))) { |
| return ImmutableSet.of(tx1rdm1Link); |
| } else if (deviceId.equals(DeviceId.deviceId("netconf:10.0.254.101:830"))) { |
| return ImmutableSet.of(rmd1ln1Link); |
| } else if (deviceId.equals(DeviceId.deviceId("netconf:10.0.254.102:830"))) { |
| return ImmutableSet.of(ln1ln2Link); |
| } else if (deviceId.equals(DeviceId.deviceId("netconf:10.0.254.225:830"))) { |
| return ImmutableSet.of(ln2rdm2Link); |
| } |
| return ImmutableSet.of(); |
| } |
| } |
| |
| private class InternalCoreService extends CoreServiceAdapter { |
| @Override |
| public ApplicationId getAppId(String name) { |
| return new DefaultApplicationId(1, name); |
| } |
| } |
| // private class InternalStoreService extends StorageServiceAdapter { |
| // @Override |
| // public AtomicCounterBuilder atomicCounterBuilder() { |
| // return TestAtomicCounter.builder(); |
| // } |
| // } |
| } |