restconf/restconf-nb/src/test/java/org/opendaylight/restconf/nb/rfc8040/streams/JsonNotificationListenerTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, 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 package org.opendaylight.restconf.nb.rfc8040.streams;
   9
  10 import static org.junit.Assert.assertTrue;
  11 import static org.mockito.Mockito.mock;
  12 import static org.mockito.Mockito.when;
  13
  14 import com.google.common.collect.ImmutableSet;
  15 import java.time.Instant;
  16 import org.junit.Test;
  17 import org.junit.runner.RunWith;
  18 import org.mockito.junit.MockitoJUnitRunner;
  19 import org.opendaylight.mdsal.dom.api.DOMNotification;
  20 import org.opendaylight.yang.gen.v1.urn.sal.restconf.event.subscription.rev140708.NotificationOutputTypeGrouping.NotificationOutputType;
  21 import org.opendaylight.yangtools.yang.common.QName;
  22 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  23 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  24 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  25 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
  26 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
  27 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  28 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  29 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  30 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  35 public class JsonNotificationListenerTest extends AbstractNotificationListenerTest {
  36     private static final Logger LOG = LoggerFactory.getLogger(JsonNotificationListenerTest.class);
  37
  38     private final ListenersBroker listenersBroker = new ListenersBroker.ServerSentEvents();
  39
  40     @Test
  41     public void notifi_leafTest() throws Exception {
  42         final QName schemaPathNotifi = QName.create(MODULE, "notifi-leaf");
  43
  44         final DOMNotification notificationData = mock(DOMNotification.class);
  45
  46         final LeafNode<String> leaf = mockLeaf(QName.create(MODULE, "lf"));
  47         final ContainerNode notifiBody = mockCont(schemaPathNotifi, leaf);
  48
  49         when(notificationData.getType()).thenReturn(Absolute.of(schemaPathNotifi));
  50         when(notificationData.getBody()).thenReturn(notifiBody);
  51
  52         final String result = prepareJson(notificationData, schemaPathNotifi);
  53
  54         LOG.info("json result: {}", result);
  55
  56         assertTrue(result.contains("ietf-restconf:notification"));
  57         assertTrue(result.contains("event-time"));
  58         assertTrue(result.contains("notifi-module:notifi-leaf"));
  59         assertTrue(result.contains("lf" + '"' + ":" + '"' + "value"));
  60     }
  61
  62     @Test
  63     public void notifi_cont_leafTest() throws Exception {
  64         final QName schemaPathNotifi = QName.create(MODULE, "notifi-cont");
  65
  66         final DOMNotification notificationData = mock(DOMNotification.class);
  67
  68         final LeafNode<String> leaf = mockLeaf(QName.create(MODULE, "lf"));
  69         final ContainerNode cont = mockCont(QName.create(MODULE, "cont"), leaf);
  70         final ContainerNode notifiBody = mockCont(schemaPathNotifi, cont);
  71
  72         when(notificationData.getType()).thenReturn(Absolute.of(schemaPathNotifi));
  73         when(notificationData.getBody()).thenReturn(notifiBody);
  74
  75         final String result = prepareJson(notificationData, schemaPathNotifi);
  76
  77         assertTrue(result.contains("ietf-restconf:notification"));
  78         assertTrue(result.contains("event-time"));
  79         assertTrue(result.contains("notifi-module:notifi-cont"));
  80         assertTrue(result.contains("cont"));
  81         assertTrue(result.contains("lf" + '"' + ":" + '"' + "value"));
  82     }
  83
  84     @Test
  85     public void notifi_list_Test() throws Exception {
  86         final QName schemaPathNotifi = QName.create(MODULE, "notifi-list");
  87
  88         final DOMNotification notificationData = mock(DOMNotification.class);
  89
  90         final LeafNode<String> leaf = mockLeaf(QName.create(MODULE, "lf"));
  91         final MapEntryNode entry = mockMapEntry(QName.create(MODULE, "lst"), leaf);
  92         final ContainerNode notifiBody = mockCont(schemaPathNotifi, Builders.mapBuilder()
  93             .withNodeIdentifier(NodeIdentifier.create(QName.create(MODULE, "lst")))
  94             .withChild(entry)
  95             .build());
  96
  97         when(notificationData.getType()).thenReturn(Absolute.of(schemaPathNotifi));
  98         when(notificationData.getBody()).thenReturn(notifiBody);
  99
 100         final String result = prepareJson(notificationData, schemaPathNotifi);
 101
 102         assertTrue(result.contains("ietf-restconf:notification"));
 103         assertTrue(result.contains("event-time"));
 104         assertTrue(result.contains("notifi-module:notifi-list"));
 105         assertTrue(result.contains("lst"));
 106         assertTrue(result.contains("lf" + '"' + ":" + '"' + "value"));
 107     }
 108
 109     @Test
 110     public void notifi_grpTest() throws Exception {
 111         final QName schemaPathNotifi = QName.create(MODULE, "notifi-grp");
 112
 113         final DOMNotification notificationData = mock(DOMNotification.class);
 114
 115         final LeafNode<String> leaf = mockLeaf(QName.create(MODULE, "lf"));
 116         final ContainerNode notifiBody = mockCont(schemaPathNotifi, leaf);
 117
 118         when(notificationData.getType()).thenReturn(Absolute.of(schemaPathNotifi));
 119         when(notificationData.getBody()).thenReturn(notifiBody);
 120
 121         final String result = prepareJson(notificationData, schemaPathNotifi);
 122
 123         assertTrue(result.contains("ietf-restconf:notification"));
 124         assertTrue(result.contains("event-time"));
 125         assertTrue(result.contains("lf" + '"' + ":" + '"' + "value"));
 126     }
 127
 128     @Test
 129     public void notifi_augmTest() throws Exception {
 130         final QName schemaPathNotifi = QName.create(MODULE, "notifi-augm");
 131
 132         final DOMNotification notificationData = mock(DOMNotification.class);
 133
 134         final LeafNode<String> leaf = mockLeaf(QName.create(MODULE, "lf-augm"));
 135         final ContainerNode notifiBody = mockCont(schemaPathNotifi, leaf);
 136
 137         when(notificationData.getType()).thenReturn(Absolute.of(schemaPathNotifi));
 138         when(notificationData.getBody()).thenReturn(notifiBody);
 139
 140         final String result = prepareJson(notificationData, schemaPathNotifi);
 141
 142         assertTrue(result.contains("ietf-restconf:notification"));
 143         assertTrue(result.contains("event-time"));
 144         assertTrue(result.contains("lf-augm" + '"' + ":" + '"' + "value"));
 145     }
 146
 147     private static MapEntryNode mockMapEntry(final QName entryQName, final LeafNode<String> leaf) {
 148         return Builders.mapEntryBuilder()
 149             .withNodeIdentifier(NodeIdentifierWithPredicates.of(entryQName, leaf.name().getNodeType(), leaf.body()))
 150             .withChild(leaf)
 151             .build();
 152     }
 153
 154     private static ContainerNode mockCont(final QName contQName, final DataContainerChild child) {
 155         return Builders.containerBuilder()
 156             .withNodeIdentifier(NodeIdentifier.create(contQName))
 157             .withChild(child)
 158             .build();
 159     }
 160
 161     private static LeafNode<String> mockLeaf(final QName leafQName) {
 162         return ImmutableNodes.leafNode(leafQName, "value");
 163     }
 164
 165     private String prepareJson(final DOMNotification notificationData, final QName schemaPathNotifi)
 166             throws Exception {
 167         final var notifiAdapter = listenersBroker.registerNotificationListener(MODEL_CONTEXT,
 168             ImmutableSet.of(schemaPathNotifi), NotificationOutputType.JSON);
 169         return notifiAdapter.formatter().eventData(MODEL_CONTEXT, notificationData, Instant.now()).orElseThrow();
 170     }
 171 }