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/*
* ============LICENSE_START=======================================================
* ONAP : ccsdk features
* ================================================================================
* Copyright (C) 2021 highstreet technologies GmbH Intellectual Property.
* All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*
*/
package org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.impl.dom;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import com.google.common.collect.Sets;
import java.io.IOException;
import java.io.InputStream;
import java.net.URISyntaxException;
import java.time.Instant;
import java.util.List;
import java.util.Optional;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.dataprovider.ORanDOMToInternalDataModel;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.impl.dom.util.TestYangParserUtil;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.yangspecs.ORANFM;
import org.onap.ccsdk.features.sdnr.wt.devicemanager.oran.yangspecs.OnapSystem;
import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.Capabilities;
import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfDomAccessor;
import org.opendaylight.mdsal.dom.api.DOMEvent;
import org.opendaylight.mdsal.dom.api.DOMNotification;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.FaultlogEntity;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Guicutthrough;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.data.provider.rev201110.Inventory;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
import org.opendaylight.yangtools.util.xml.UntrustedXML;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.QNameModule;
import org.opendaylight.yangtools.yang.common.Revision;
import org.opendaylight.yangtools.yang.common.XMLNamespace;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.AugmentationNode;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListEntryNode;
import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListNode;
import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
import org.opendaylight.yangtools.yang.data.codec.xml.XmlParserStream;
import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNormalizedNodeStreamWriter;
import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack.Inference;
import org.xml.sax.SAXException;
public class TestORanDOMToInternalDataModel {
private static final QNameModule IETF_HARDWARE_MODULE =
QNameModule.create(XMLNamespace.of("urn:ietf:params:xml:ns:yang:ietf-hardware"), Revision.of("2018-03-13"));
private static final QName HW_CONTAINER = QName.create(IETF_HARDWARE_MODULE, "hardware");
private static final QNameModule IETF_SYSTEM_MODULE =
QNameModule.create(XMLNamespace.of("urn:ietf:params:xml:ns:yang:ietf-system"), Revision.of("2014-08-06"));
private static final QName IETF_CONTAINER = QName.create(IETF_SYSTEM_MODULE, "system");
private static final QNameModule ORAN_MODULE =
QNameModule.create(XMLNamespace.of("urn:o-ran:fm:1.0"), Revision.of("2022-08-15"));
private static final QName ORAN_ACTIVE_ALARM_CONTAINER = QName.create(ORAN_MODULE, "active-alarm-list");
private static EffectiveModelContext schemaContext;
private static Inference hwContainerSchema;
private static Inference systemSchema;
private static Inference activeAlarmSchema;
private static Capabilities capabilities;
private static Optional<OnapSystem> onapSystem;
private static Optional<ORANFM> oranfm;
private static NetconfDomAccessor domAccessor;
private static final NodeId nodeId = new NodeId("nSky");
@BeforeClass
public static void setup() throws IOException {
schemaContext = TestYangParserUtil.parseYangResourceDirectory("/");
hwContainerSchema = Inference.ofDataTreePath(schemaContext, HW_CONTAINER);
systemSchema = Inference.ofDataTreePath(schemaContext, IETF_CONTAINER);
activeAlarmSchema = Inference.ofDataTreePath(schemaContext, ORAN_ACTIVE_ALARM_CONTAINER);
capabilities = mock(Capabilities.class);
domAccessor = mock(NetconfDomAccessor.class);
when(domAccessor.getCapabilites()).thenReturn(capabilities);
when(capabilities.isSupportingNamespaceAndRevision(
QNameModule.create(XMLNamespace.of(OnapSystem.NAMESPACE), Revision.of("2022-11-04")))).thenReturn(true);
onapSystem = OnapSystem.getModule(domAccessor);
when(capabilities.isSupportingNamespaceAndRevision(
QNameModule.create(XMLNamespace.of(ORANFM.NAMESPACE), Revision.of("2022-08-15")))).thenReturn(true);
oranfm = ORANFM.getModule(domAccessor);
}
@AfterClass
public static void cleanup() {
schemaContext = null;
hwContainerSchema = null;
systemSchema = null;
activeAlarmSchema = null;
}
@Test
public void testIetfHardwareFromXML() throws XMLStreamException, URISyntaxException, IOException, SAXException {
final InputStream resourceAsStream =
TestORanDOMToInternalDataModel.class.getResourceAsStream("/ietf-hardware.xml");
/*
* final XMLInputFactory factory = XMLInputFactory.newInstance();
* XMLStreamReader reader = factory.createXMLStreamReader(resourceAsStream);
*/
final XMLStreamReader reader = UntrustedXML.createXMLStreamReader(resourceAsStream);
final NormalizedNodeResult result = new NormalizedNodeResult();
final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
final XmlParserStream xmlParser = XmlParserStream.create(streamWriter, hwContainerSchema);
xmlParser.parse(reader);
xmlParser.flush();
xmlParser.close();
NormalizedNode transformedInput = result.getResult();
List<Inventory> inventoryList = ORanDOMToInternalDataModel.getInventoryList(nodeId, transformedInput);
assertEquals("All elements", 27, inventoryList.size());
assertEquals("Treelevel always there", 0,
inventoryList.stream().filter(inventory -> inventory.getTreeLevel() == null).count());
}
@Test
public void testIetfSystemFromXML() throws XMLStreamException, URISyntaxException, IOException, SAXException {
final InputStream resourceAsStream =
TestORanDOMToInternalDataModel.class.getResourceAsStream("/onap-system.xml");
final XMLStreamReader reader = UntrustedXML.createXMLStreamReader(resourceAsStream);
final NormalizedNodeResult result = new NormalizedNodeResult();
final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
final XmlParserStream xmlParser = XmlParserStream.create(streamWriter, systemSchema);
xmlParser.parse(reader);
xmlParser.flush();
xmlParser.close();
NormalizedNode transformedInput = result.getResult();
ContainerNode cn = (ContainerNode) transformedInput;
AugmentationNode gcData = (AugmentationNode) cn.childByArg(
YangInstanceIdentifier.AugmentationIdentifier.create(Sets.newHashSet(onapSystem.get().getName(),
onapSystem.get().getWebUi(), onapSystem.get().getGeoLocation())));
Optional<Guicutthrough> gc = ORanDOMToInternalDataModel.getGuicutthrough(gcData, onapSystem.get());
assertEquals(gc.isPresent(), true);
}
@Test
public void testORANFault() {
ContainerNode cn = createORANDOMFault();
NetconfDeviceNotification faultNotif = new NetconfDeviceNotification(cn, Instant.now());
FaultlogEntity fle = ORanDOMToInternalDataModel.getFaultLog(faultNotif, oranfm.get(), nodeId, 1);
assertEquals(fle.getId(), "47");
}
@Test
public void testORANActiveAlarms() throws XMLStreamException, URISyntaxException, IOException, SAXException {
final InputStream resourceAsStream =
TestORanDOMToInternalDataModel.class.getResourceAsStream("/oran-fm-active-alarm.xml");
final XMLStreamReader reader = UntrustedXML.createXMLStreamReader(resourceAsStream);
final NormalizedNodeResult result = new NormalizedNodeResult();
final NormalizedNodeStreamWriter streamWriter = ImmutableNormalizedNodeStreamWriter.from(result);
final XmlParserStream xmlParser = XmlParserStream.create(streamWriter, activeAlarmSchema);
xmlParser.parse(reader);
xmlParser.flush();
xmlParser.close();
NormalizedNode transformedInput = result.getResult();
ContainerNode cn = (ContainerNode) transformedInput;
UnkeyedListNode activeAlarmsList =
(UnkeyedListNode) cn.childByArg(new NodeIdentifier(oranfm.get().getFaultActiveAlarmsQName()));
for (UnkeyedListEntryNode activeAlarmEntry : activeAlarmsList.body())
ORanDOMToInternalDataModel.getFaultLog(activeAlarmEntry, oranfm.get(), new NodeId("nSky"), Integer.valueOf(0));
}
public static ContainerNode createORANDOMFault() {
return Builders.containerBuilder().withNodeIdentifier(NodeIdentifier.create(oranfm.get().getAlarmNotifQName()))
.withChild(ImmutableNodes.leafNode(oranfm.get().getFaultIdQName(), "47"))
.withChild(ImmutableNodes.leafNode(oranfm.get().getFaultSourceQName(), "Slot-2-Port-B"))
.withChild(ImmutableNodes.leafNode(oranfm.get().getFaultSeverityQName(), "MAJOR"))
.withChild(ImmutableNodes.leafNode(oranfm.get().getFaultIsClearedQName(), "true"))
.withChild(ImmutableNodes.leafNode(oranfm.get().getFaultTextQName(), "CPRI Port Down")).build();
}
public static class NetconfDeviceNotification implements DOMNotification, DOMEvent {
private final ContainerNode content;
private final Absolute schemaPath;
private final Instant eventTime;
NetconfDeviceNotification(final ContainerNode content, final Instant eventTime) {
this.content = content;
this.eventTime = eventTime;
this.schemaPath = Absolute.of(content.getIdentifier().getNodeType());
}
NetconfDeviceNotification(final ContainerNode content, final Absolute schemaPath, final Instant eventTime) {
this.content = content;
this.eventTime = eventTime;
this.schemaPath = schemaPath;
}
@Override
public Absolute getType() {
return schemaPath;
}
@Override
public ContainerNode getBody() {
return content;
}
@Override
public Instant getEventInstant() {
return eventTime;
}
}
}
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