plugins/sal-netconf-connector/src/test/java/org/opendaylight/netconf/sal/connect/netconf/NetconfNestedNotificationTest.java

   1 /*
   2  * Copyright © 2020 PANTHEON.tech, s.r.o. 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 package org.opendaylight.netconf.sal.connect.netconf;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertFalse;
  12 import static org.junit.Assert.assertNotNull;
  13
  14 import java.io.IOException;
  15 import java.io.InputStream;
  16 import java.util.Collection;
  17 import java.util.Collections;
  18 import org.junit.Test;
  19 import org.opendaylight.mdsal.dom.api.DOMEvent;
  20 import org.opendaylight.mdsal.dom.api.DOMNotification;
  21 import org.opendaylight.netconf.api.NetconfMessage;
  22 import org.opendaylight.netconf.api.messages.NotificationMessage;
  23 import org.opendaylight.netconf.api.xml.XmlUtil;
  24 import org.opendaylight.netconf.sal.connect.netconf.schema.mapping.NetconfMessageTransformer;
  25 import org.opendaylight.yangtools.rfc8528.data.util.EmptyMountPointContext;
  26 import org.opendaylight.yangtools.yang.common.QName;
  27 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  28 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  29 import org.opendaylight.yangtools.yang.model.api.Module;
  30 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
  31 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  32 import org.w3c.dom.Document;
  33 import org.xml.sax.SAXException;
  34
  35 public class NetconfNestedNotificationTest extends AbstractBaseSchemasTest {
  36
  37     private static final QName INTERFACES_QNAME = QName
  38             .create("org:opendaylight:notification:test:ns:yang:nested-notification", "2014-07-08", "interfaces");
  39     private static final QName INTERFACE_QNAME = QName.create(INTERFACES_QNAME, "interface");
  40     private static final QName INTERFACE_ENABLED_NOTIFICATION_QNAME = QName
  41             .create(INTERFACE_QNAME, "interface-enabled");
  42
  43     @Test
  44     public void testNestedNotificationToNotificationFunction() throws Exception {
  45         final EffectiveModelContext schemaContext =
  46                 getNotificationSchemaContext(Collections.singleton("/schemas/nested-notification.yang"));
  47         final NetconfMessage notificationMessage = prepareNotification("/nested-notification-payload.xml");
  48         NetconfMessageTransformer messageTransformer = new NetconfMessageTransformer(
  49             new EmptyMountPointContext(schemaContext), true, BASE_SCHEMAS.getBaseSchema());
  50         final DOMNotification domNotification = messageTransformer.toNotification(notificationMessage);
  51         final ContainerNode root = domNotification.getBody();
  52         assertNotNull(root);
  53         assertEquals(1, root.body().size());
  54         assertEquals("interface-enabled", root.getIdentifier().getNodeType().getLocalName());
  55         assertEquals(NotificationMessage.RFC3339_DATE_PARSER.apply("2008-07-08T00:01:00Z"),
  56                 ((DOMEvent) domNotification).getEventInstant());
  57         assertEquals(Absolute.of(INTERFACES_QNAME, INTERFACE_QNAME, INTERFACE_ENABLED_NOTIFICATION_QNAME),
  58                 domNotification.getType());
  59     }
  60
  61     private EffectiveModelContext getNotificationSchemaContext(final Collection<String> yangResources) {
  62         final EffectiveModelContext context = YangParserTestUtils.parseYangResources(getClass(), yangResources);
  63         final Collection<? extends Module> modules = context.getModules();
  64         assertFalse(modules.isEmpty());
  65         return context;
  66     }
  67
  68     private NetconfMessage prepareNotification(final String notificationPayloadPath) throws IOException, SAXException {
  69         InputStream notifyPayloadStream = getClass().getResourceAsStream(notificationPayloadPath);
  70         assertNotNull(notifyPayloadStream);
  71
  72         final Document doc = XmlUtil.readXmlToDocument(notifyPayloadStream);
  73         assertNotNull(doc);
  74         return new NetconfMessage(doc);
  75     }
  76 }