2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.restconf.nb.rfc8040.utils.mapping;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertTrue;
15 import java.time.Instant;
16 import java.time.OffsetDateTime;
17 import java.time.ZoneId;
18 import java.time.format.DateTimeFormatter;
19 import java.util.Collection;
20 import java.util.HashMap;
22 import org.junit.BeforeClass;
23 import org.junit.Test;
24 import org.opendaylight.restconf.nb.rfc8040.Rfc8040.IetfYangLibrary;
25 import org.opendaylight.restconf.nb.rfc8040.TestRestconfUtils;
26 import org.opendaylight.restconf.nb.rfc8040.handlers.SchemaContextHandler;
27 import org.opendaylight.restconf.nb.rfc8040.utils.parser.ParserIdentifier;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.library.rev190104.module.list.module.Deviation;
29 import org.opendaylight.yangtools.yang.common.QName;
30 import org.opendaylight.yangtools.yang.common.Revision;
31 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
32 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
33 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
34 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
35 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
36 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
37 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
38 import org.opendaylight.yangtools.yang.model.api.Module;
39 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
40 import org.slf4j.Logger;
41 import org.slf4j.LoggerFactory;
44 * Unit tests for {@link RestconfMappingNodeUtil}.
46 public class RestconfMappingNodeUtilTest {
47 private static final Logger LOG = LoggerFactory.getLogger(RestconfMappingNodeUtilTest.class);
49 private static Collection<? extends Module> modules;
50 private static EffectiveModelContext schemaContext;
51 private static EffectiveModelContext schemaContextMonitoring;
52 private static Collection<? extends Module> modulesRest;
55 public static void loadTestSchemaContextAndModules() throws Exception {
56 // FIXME: assemble these from dependencies
58 YangParserTestUtils.parseYangFiles(TestRestconfUtils.loadFiles("/modules/restconf-module-testing"));
59 schemaContextMonitoring = YangParserTestUtils.parseYangFiles(TestRestconfUtils.loadFiles("/modules"));
60 modules = schemaContextMonitoring.getModules();
61 modulesRest = YangParserTestUtils
62 .parseYangFiles(TestRestconfUtils.loadFiles("/modules/restconf-module-testing")).getModules();
66 * Test of writing modules into {@link RestconfModule#MODULE_LIST_SCHEMA_NODE} and checking if modules were
70 public void restconfMappingNodeTest() {
71 // write modules into list module in Restconf
72 final ContainerNode mods = SchemaContextHandler.mapModulesByIetfYangLibraryYang(
73 RestconfMappingNodeUtilTest.modules, schemaContext, "1");
75 // verify loaded modules
76 verifyLoadedModules(mods);
78 verifyDeviations(mods);
82 public void toStreamEntryNodeTest() throws Exception {
83 final YangInstanceIdentifier path = ParserIdentifier.toInstanceIdentifier(
84 "nested-module:depth1-cont/depth2-leaf1", schemaContextMonitoring, null).getInstanceIdentifier();
85 final Instant start = Instant.now();
86 final String outputType = "XML";
87 final URI uri = new URI("uri");
88 final String streamName = "/nested-module:depth1-cont/depth2-leaf1";
90 final Map<QName, Object> map = prepareMap(streamName, uri, start, outputType);
91 final MapEntryNode mappedData = RestconfMappingNodeUtil.mapDataChangeNotificationStreamByIetfRestconfMonitoring(
92 path, start, outputType, uri, schemaContextMonitoring, streamName);
93 assertMappedData(map, mappedData);
97 public void toStreamEntryNodeNotifiTest() throws Exception {
98 final Instant start = Instant.now();
99 final String outputType = "JSON";
100 final URI uri = new URI("uri");
102 final Map<QName, Object> map = prepareMap("notifi", uri, start, outputType);
103 map.put(RestconfMappingNodeUtil.DESCRIPTION_QNAME, "Notifi");
105 final QName notifiQName = QName.create("urn:nested:module", "2014-06-03", "notifi");
106 final MapEntryNode mappedData = RestconfMappingNodeUtil.mapYangNotificationStreamByIetfRestconfMonitoring(
107 notifiQName, schemaContextMonitoring.getNotifications(), start, outputType, uri);
108 assertMappedData(map, mappedData);
111 private static Map<QName, Object> prepareMap(final String name, final URI uri, final Instant start,
112 final String outputType) {
113 final Map<QName, Object> map = new HashMap<>();
114 map.put(RestconfMappingNodeUtil.NAME_QNAME, name);
115 map.put(RestconfMappingNodeUtil.LOCATION_QNAME, uri.toString());
116 map.put(RestconfMappingNodeUtil.REPLAY_SUPPORT_QNAME, Boolean.TRUE);
117 map.put(RestconfMappingNodeUtil.REPLAY_LOG_CREATION_TIME, DateTimeFormatter.ISO_OFFSET_DATE_TIME.format(
118 OffsetDateTime.ofInstant(start, ZoneId.systemDefault())));
119 map.put(RestconfMappingNodeUtil.ENCODING_QNAME, outputType);
123 private static void assertMappedData(final Map<QName, Object> map, final MapEntryNode mappedData) {
124 assertNotNull(mappedData);
125 for (final DataContainerChild child : mappedData.body()) {
126 if (child instanceof LeafNode) {
127 final LeafNode<?> leaf = (LeafNode<?>) child;
128 assertTrue(map.containsKey(leaf.getIdentifier().getNodeType()));
129 assertEquals(map.get(leaf.getIdentifier().getNodeType()), leaf.body());
135 * Verify whether the loaded modules contain any deviations.
137 * @param containerNode
140 private static void verifyDeviations(final ContainerNode containerNode) {
141 int deviationsFound = 0;
142 for (final DataContainerChild child : containerNode.body()) {
143 if (child instanceof MapNode) {
144 for (final MapEntryNode mapEntryNode : ((MapNode) child).body()) {
145 for (final DataContainerChild dataContainerChild : mapEntryNode.body()) {
146 if (dataContainerChild.getIdentifier().getNodeType().equals(Deviation.QNAME)) {
153 assertTrue(deviationsFound > 0);
157 * Verify loaded modules.
159 * @param containerNode
162 private static void verifyLoadedModules(final ContainerNode containerNode) {
163 final Map<String, String> loadedModules = new HashMap<>();
165 for (final DataContainerChild child : containerNode.body()) {
166 if (child instanceof LeafNode) {
167 assertEquals(IetfYangLibrary.MODULE_SET_ID_LEAF_QNAME, child.getIdentifier().getNodeType());
169 if (child instanceof MapNode) {
170 assertEquals(IetfYangLibrary.MODULE_QNAME_LIST, child.getIdentifier().getNodeType());
171 for (final MapEntryNode mapEntryNode : ((MapNode) child).body()) {
173 String revision = "";
174 for (final DataContainerChild dataContainerChild : mapEntryNode.body()) {
175 switch (dataContainerChild.getIdentifier().getNodeType().getLocalName()) {
177 name = String.valueOf(dataContainerChild.body());
180 revision = String.valueOf(dataContainerChild.body());
183 LOG.info("Unknown local name '{}' of node.",
184 dataContainerChild.getIdentifier().getNodeType().getLocalName());
188 loadedModules.put(name, revision);
193 verifyLoadedModules(RestconfMappingNodeUtilTest.modulesRest, loadedModules);
197 * Verify if correct modules were loaded into Restconf module by comparison with modules from
198 * <code>SchemaContext</code>.
199 * @param expectedModules Modules from <code>SchemaContext</code>
200 * @param loadedModules Loaded modules into Restconf module
202 private static void verifyLoadedModules(final Collection<? extends Module> expectedModules,
203 final Map<String, String> loadedModules) {
204 assertEquals("Number of loaded modules is not as expected", expectedModules.size(), loadedModules.size());
205 for (final Module m : expectedModules) {
206 final String name = m.getName();
208 final String revision = loadedModules.get(name);
209 assertNotNull("Expected module not found", revision);
210 assertEquals("Incorrect revision of loaded module", Revision.ofNullable(revision), m.getRevision());
212 loadedModules.remove(name);