networkmodel/src/test/java/org/opendaylight/transportpce/networkmodel/service/FrequenciesServiceTest.java

   1 /*
   2  * Copyright © 2020 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.transportpce.networkmodel.service;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNull;
  13 import static org.junit.Assert.fail;
  14
  15 import java.io.FileNotFoundException;
  16 import java.io.FileReader;
  17 import java.io.IOException;
  18 import java.io.Reader;
  19 import java.nio.charset.StandardCharsets;
  20 import java.util.BitSet;
  21 import java.util.Optional;
  22 import java.util.concurrent.ExecutionException;
  23 import java.util.concurrent.TimeUnit;
  24 import java.util.concurrent.TimeoutException;
  25 import org.junit.BeforeClass;
  26 import org.junit.Ignore;
  27 import org.junit.Test;
  28 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  29 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  30 import org.opendaylight.transportpce.common.InstanceIdentifiers;
  31 import org.opendaylight.transportpce.common.NetworkUtils;
  32 import org.opendaylight.transportpce.common.Timeouts;
  33 import org.opendaylight.transportpce.common.fixedflex.GridConstant;
  34 import org.opendaylight.transportpce.networkmodel.util.OpenRoadmTopology;
  35 import org.opendaylight.transportpce.test.AbstractTest;
  36 import org.opendaylight.transportpce.test.converter.DataObjectConverter;
  37 import org.opendaylight.transportpce.test.converter.JSONDataObjectConverter;
  38 import org.opendaylight.transportpce.test.utils.TopologyDataUtils;
  39 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev220808.service.path.rpc.result.PathDescription;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.Node1;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.TerminationPoint1;
  42 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.available.freq.map.AvailFreqMapsKey;
  43 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  44 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  45 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  46 import org.slf4j.Logger;
  47 import org.slf4j.LoggerFactory;
  48
  49 @Ignore
  50 public class FrequenciesServiceTest extends AbstractTest {
  51     private static final Logger LOG = LoggerFactory.getLogger(FrequenciesServiceTest.class);
  52     private static final String OPENROADM_TOPOLOGY_FILE = "src/test/resources/openroadm-topology.xml";
  53     private static final String PATH_DESCRIPTION_FILE = "src/test/resources/path_description.json";
  54     private static PathDescription pathDescription;
  55     private final AvailFreqMapsKey availFreqMapKey = new AvailFreqMapsKey(GridConstant.C_BAND);
  56     private final BitSet usedBits = new BitSet(8);
  57     private static BitSet availableBits = new BitSet(8);
  58
  59     @BeforeClass
  60     public static void setUp() throws InterruptedException, ExecutionException, FileNotFoundException {
  61         availableBits.set(0, 8, true);
  62         TopologyDataUtils.writeTopologyFromFileToDatastore(getDataStoreContextUtil(), OPENROADM_TOPOLOGY_FILE,
  63                 InstanceIdentifiers.OVERLAY_NETWORK_II);
  64         DataObjectConverter dataObjectConverter = JSONDataObjectConverter
  65                 .createWithDataStoreUtil(getDataStoreContextUtil());
  66         try (Reader reader = new FileReader(PATH_DESCRIPTION_FILE, StandardCharsets.UTF_8)) {
  67             NormalizedNode normalizedNode = dataObjectConverter
  68                     .transformIntoNormalizedNode(reader).get();
  69             pathDescription = (PathDescription) getDataStoreContextUtil()
  70                     .getBindingDOMCodecServices().fromNormalizedNode(YangInstanceIdentifier
  71                             .of(PathDescription.QNAME), normalizedNode).getValue();
  72         } catch (IOException e) {
  73             LOG.error("Cannot load path description ", e);
  74             fail("Cannot load path description ");
  75         }
  76     }
  77
  78     @Test
  79     public void allocateFrequenciesTest() throws IOException {
  80         FrequenciesService service = new FrequenciesServiceImpl(getDataBroker());
  81         service.allocateFrequencies(pathDescription.getAToZDirection(), pathDescription.getZToADirection());
  82         TerminationPoint1 terminationPoint = getNetworkTerminationPointFromDatastore("ROADM-A1-DEG2", "DEG2-CTP-TXRX");
  83         assertEquals("Lambda 1 should not be available for ctp-attributes",
  84                 BitSet.valueOf(terminationPoint.getCtpAttributes().getAvailFreqMaps().get(availFreqMapKey)
  85                 .getFreqMap()).get(760, 768),usedBits);
  86         assertNull("cp-attributes should be null", terminationPoint.getCpAttributes());
  87         terminationPoint = getNetworkTerminationPointFromDatastore("ROADM-A1-SRG1", "SRG1-PP1-TXRX");
  88         assertEquals("Lambda 1 should not be available for pp-attributes",
  89                 BitSet.valueOf(terminationPoint.getPpAttributes().getAvailFreqMaps().get(availFreqMapKey)
  90                 .getFreqMap()).get(760, 768),usedBits);
  91         Node1 node = getNetworkNodeFromDatastore("ROADM-A1-SRG1");
  92         assertEquals("Lambda 1 should not be available for srg-attributes",
  93                 BitSet.valueOf(node.getSrgAttributes().getAvailFreqMaps().get(availFreqMapKey)
  94                 .getFreqMap()).get(760, 768),usedBits);
  95     }
  96
  97     @Test
  98     public void releaseFrequenciesTest() throws IOException {
  99         FrequenciesService service = new FrequenciesServiceImpl(getDataBroker());
 100         service.allocateFrequencies(pathDescription.getAToZDirection(), pathDescription.getZToADirection());
 101         service.releaseFrequencies(pathDescription.getAToZDirection(), pathDescription.getZToADirection());
 102         TerminationPoint1 terminationPoint = getNetworkTerminationPointFromDatastore("ROADM-A1-DEG2", "DEG2-CTP-TXRX");
 103         assertEquals("Lambda 1 should be available for ctp-attributes",
 104                 BitSet.valueOf(terminationPoint.getCtpAttributes().getAvailFreqMaps().get(availFreqMapKey)
 105                 .getFreqMap()).get(760, 768),availableBits);
 106         terminationPoint = getNetworkTerminationPointFromDatastore("ROADM-A1-SRG1", "SRG1-PP1-TXRX");
 107         assertEquals("Lambda 1 should be available for pp-attributes",
 108                 BitSet.valueOf(terminationPoint.getPpAttributes().getAvailFreqMaps().get(availFreqMapKey)
 109                 .getFreqMap()).get(760, 768),availableBits);
 110         Node1 node = getNetworkNodeFromDatastore("ROADM-A1-SRG1");
 111         assertEquals("Lambda 1 should be available for srg-attributes",
 112                 BitSet.valueOf(node.getSrgAttributes().getAvailFreqMaps().get(availFreqMapKey)
 113                 .getFreqMap()).get(760, 768),availableBits);
 114     }
 115
 116     private TerminationPoint1 getNetworkTerminationPointFromDatastore(String nodeId, String tpId) {
 117         InstanceIdentifier<TerminationPoint1> tpIID = OpenRoadmTopology
 118                 .createNetworkTerminationPointIIDBuilder(nodeId, tpId).build();
 119         try (ReadTransaction readTx = getDataBroker().newReadOnlyTransaction()) {
 120             Optional<TerminationPoint1> optionalTerminationPoint = readTx
 121                     .read(LogicalDatastoreType.CONFIGURATION, tpIID)
 122                     .get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS);
 123             if (optionalTerminationPoint.isPresent()) {
 124                 return optionalTerminationPoint.get();
 125             } else {
 126                 return null;
 127             }
 128         } catch (ExecutionException | TimeoutException e) {
 129             LOG.warn("Exception while getting termination {} for node id {} point from {} topology", tpId, nodeId,
 130                     NetworkUtils.OVERLAY_NETWORK_ID, e);
 131             return null;
 132         } catch (InterruptedException e) {
 133             LOG.warn("Getting termination {} for node id {} point from {} topology was interrupted", tpId, nodeId,
 134                     NetworkUtils.OVERLAY_NETWORK_ID, e);
 135             Thread.currentThread().interrupt();
 136             return null;
 137         }
 138     }
 139
 140     private Node1 getNetworkNodeFromDatastore(String nodeId) {
 141         InstanceIdentifier<Node1> nodeIID = OpenRoadmTopology.createNetworkNodeIID(nodeId);
 142         try (ReadTransaction nodeReadTx = getDataBroker().newReadOnlyTransaction()) {
 143             Optional<Node1> optionalNode = nodeReadTx.read(LogicalDatastoreType.CONFIGURATION, nodeIID)
 144                     .get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS);
 145             if (optionalNode.isPresent()) {
 146                 return optionalNode.get();
 147             } else {
 148                 LOG.error("Unable to get network node for node id {}from topology {}", nodeId,
 149                         NetworkUtils.OVERLAY_NETWORK_ID);
 150                 return null;
 151             }
 152         } catch (ExecutionException | TimeoutException e) {
 153             LOG.warn("Exception while getting network node for node id {} from {} topology", nodeId,
 154                     NetworkUtils.OVERLAY_NETWORK_ID, e);
 155             return null;
 156         } catch (InterruptedException e) {
 157             LOG.warn("Getting network node for node id {} from {} topology was interrupted", nodeId,
 158                     NetworkUtils.OVERLAY_NETWORK_ID, e);
 159             Thread.currentThread().interrupt();
 160             return null;
 161         }
 162     }
 163
 164 }