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.ArrayList;
20 import java.util.Collection;
21 import java.util.HashMap;
22 import java.util.List;
24 import org.junit.BeforeClass;
25 import org.junit.Test;
26 import org.opendaylight.restconf.nb.rfc8040.Rfc8040.IetfYangLibrary;
27 import org.opendaylight.restconf.nb.rfc8040.Rfc8040.MonitoringModule;
28 import org.opendaylight.restconf.nb.rfc8040.Rfc8040.MonitoringModule.QueryParams;
29 import org.opendaylight.restconf.nb.rfc8040.Rfc8040.RestconfModule;
30 import org.opendaylight.restconf.nb.rfc8040.TestRestconfUtils;
31 import org.opendaylight.restconf.nb.rfc8040.utils.parser.ParserIdentifier;
32 import org.opendaylight.yangtools.yang.common.QName;
33 import org.opendaylight.yangtools.yang.common.Revision;
34 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
35 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
36 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
37 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
38 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
39 import org.opendaylight.yangtools.yang.data.api.schema.LeafSetEntryNode;
40 import org.opendaylight.yangtools.yang.data.api.schema.LeafSetNode;
41 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
42 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
43 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
44 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
45 import org.opendaylight.yangtools.yang.model.api.Module;
46 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
47 import org.slf4j.Logger;
48 import org.slf4j.LoggerFactory;
51 * Unit tests for {@link RestconfMappingNodeUtil}.
53 public class RestconfMappingNodeUtilTest {
54 private static final Logger LOG = LoggerFactory.getLogger(RestconfMappingNodeUtilTest.class);
56 private static Collection<? extends Module> modules;
57 private static EffectiveModelContext schemaContext;
58 private static EffectiveModelContext schemaContextMonitoring;
59 private static Collection<? extends Module> modulesRest;
62 public static void loadTestSchemaContextAndModules() throws Exception {
64 YangParserTestUtils.parseYangFiles(TestRestconfUtils.loadFiles("/modules/restconf-module-testing"));
65 schemaContextMonitoring = YangParserTestUtils.parseYangFiles(TestRestconfUtils.loadFiles("/modules"));
66 modules = schemaContextMonitoring.getModules();
67 modulesRest = YangParserTestUtils
68 .parseYangFiles(TestRestconfUtils.loadFiles("/modules/restconf-module-testing")).getModules();
72 * Test of writing modules into {@link RestconfModule#MODULE_LIST_SCHEMA_NODE} and checking if modules were
76 public void restconfMappingNodeTest() {
77 // write modules into list module in Restconf
78 final Module ietfYangLibMod = schemaContext.findModule(IetfYangLibrary.MODULE_QNAME).get();
79 final ContainerNode mods = RestconfMappingNodeUtil.mapModulesByIetfYangLibraryYang(
80 RestconfMappingNodeUtilTest.modules, schemaContext, "1");
82 // verify loaded modules
83 verifyLoadedModules(mods);
85 verifyDeviations(mods);
89 public void restconfStateCapabilitesTest() {
90 final Module monitoringModule = schemaContextMonitoring.findModule(MonitoringModule.MODULE_QNAME).get();
91 final ContainerNode normNode = RestconfMappingNodeUtil.mapCapabilites(monitoringModule);
92 assertNotNull(normNode);
93 final List<Object> listOfValues = new ArrayList<>();
95 for (final DataContainerChild<?, ?> child : normNode.getValue()) {
96 if (child.getNodeType().equals(MonitoringModule.CONT_CAPABILITES_QNAME)) {
97 for (final DataContainerChild<?, ?> dataContainerChild : ((ContainerNode) child).getValue()) {
98 for (final Object entry : ((LeafSetNode<?>) dataContainerChild).getValue()) {
99 listOfValues.add(((LeafSetEntryNode<?>) entry).getValue());
104 assertTrue(listOfValues.contains(QueryParams.DEPTH));
105 assertTrue(listOfValues.contains(QueryParams.FIELDS));
106 assertTrue(listOfValues.contains(QueryParams.FILTER));
107 assertTrue(listOfValues.contains(QueryParams.REPLAY));
108 assertTrue(listOfValues.contains(QueryParams.WITH_DEFAULTS));
112 public void toStreamEntryNodeTest() throws Exception {
113 final YangInstanceIdentifier path = ParserIdentifier.toInstanceIdentifier(
114 "nested-module:depth1-cont/depth2-leaf1", schemaContextMonitoring, null).getInstanceIdentifier();
115 final Instant start = Instant.now();
116 final String outputType = "XML";
117 final URI uri = new URI("uri");
118 final Module monitoringModule = schemaContextMonitoring.findModule(MonitoringModule.MODULE_QNAME).orElse(null);
119 final boolean exist = true;
121 final Map<QName, Object> map =
122 prepareMap(path.getLastPathArgument().getNodeType().getLocalName(), uri, start, outputType);
124 final NormalizedNode<?, ?> mappedData =
125 RestconfMappingNodeUtil.mapDataChangeNotificationStreamByIetfRestconfMonitoring(
126 path, start, outputType, uri, monitoringModule, exist, schemaContextMonitoring);
127 assertNotNull(mappedData);
128 testData(map, mappedData);
132 public void toStreamEntryNodeNotifiTest() throws Exception {
133 final Instant start = Instant.now();
134 final String outputType = "JSON";
135 final URI uri = new URI("uri");
136 final Module monitoringModule = schemaContextMonitoring.findModule(MonitoringModule.MODULE_QNAME).orElse(null);
137 final boolean exist = true;
139 final Map<QName, Object> map = prepareMap("notifi", uri, start, outputType);
140 map.put(MonitoringModule.LEAF_DESCR_STREAM_QNAME, "Notifi");
142 final QName notifiQName = QName.create("urn:nested:module", "2014-06-03", "notifi");
143 final NormalizedNode<?, ?> mappedData =
144 RestconfMappingNodeUtil.mapYangNotificationStreamByIetfRestconfMonitoring(notifiQName,
145 schemaContextMonitoring.getNotifications(), start, outputType, uri, monitoringModule, exist);
146 assertNotNull(mappedData);
147 testData(map, mappedData);
150 private static Map<QName, Object> prepareMap(final String name, final URI uri, final Instant start,
151 final String outputType) {
152 final Map<QName, Object> map = new HashMap<>();
153 map.put(MonitoringModule.LEAF_NAME_STREAM_QNAME, name);
154 map.put(MonitoringModule.LEAF_LOCATION_ACCESS_QNAME, uri.toString());
155 map.put(MonitoringModule.LEAF_REPLAY_SUPP_STREAM_QNAME, Boolean.TRUE);
156 map.put(MonitoringModule.LEAF_START_TIME_STREAM_QNAME, DateTimeFormatter.ISO_OFFSET_DATE_TIME.format(
157 OffsetDateTime.ofInstant(start, ZoneId.systemDefault())));
158 map.put(MonitoringModule.LEAF_ENCODING_ACCESS_QNAME, outputType);
162 private static void testData(final Map<QName, Object> map, final NormalizedNode<?, ?> mappedData) {
163 for (final DataContainerChild<? extends PathArgument, ?> child : ((MapEntryNode) mappedData).getValue()) {
164 if (child instanceof LeafNode) {
165 final LeafNode<?> leaf = (LeafNode<?>) child;
166 assertTrue(map.containsKey(leaf.getNodeType()));
167 assertEquals(map.get(leaf.getNodeType()), leaf.getValue());
173 * Verify whether the loaded modules contain any deviations.
175 * @param containerNode
178 private static void verifyDeviations(final ContainerNode containerNode) {
179 int deviationsFound = 0;
180 for (final DataContainerChild<?, ?> child : containerNode.getValue()) {
181 if (child instanceof MapNode) {
182 for (final MapEntryNode mapEntryNode : ((MapNode) child).getValue()) {
183 for (final DataContainerChild<?, ?> dataContainerChild : mapEntryNode.getValue()) {
184 if (dataContainerChild.getNodeType()
185 .equals(IetfYangLibrary.SPECIFIC_MODULE_DEVIATION_LIST_QNAME)) {
192 assertTrue(deviationsFound > 0);
196 * Verify loaded modules.
198 * @param containerNode
201 private static void verifyLoadedModules(final ContainerNode containerNode) {
203 final Map<String, String> loadedModules = new HashMap<>();
205 for (final DataContainerChild<? extends PathArgument, ?> child : containerNode.getValue()) {
206 if (child instanceof LeafNode) {
207 assertEquals(IetfYangLibrary.MODULE_SET_ID_LEAF_QNAME, child.getNodeType());
209 if (child instanceof MapNode) {
210 assertEquals(IetfYangLibrary.MODULE_QNAME_LIST, child.getNodeType());
211 for (final MapEntryNode mapEntryNode : ((MapNode) child).getValue()) {
213 String revision = "";
214 for (final DataContainerChild<? extends PathArgument, ?> dataContainerChild : mapEntryNode
216 switch (dataContainerChild.getNodeType().getLocalName()) {
217 case IetfYangLibrary.SPECIFIC_MODULE_NAME_LEAF:
218 name = String.valueOf(dataContainerChild.getValue());
220 case IetfYangLibrary.SPECIFIC_MODULE_REVISION_LEAF:
221 revision = String.valueOf(dataContainerChild.getValue());
224 LOG.info("Unknown local name '{}' of node.",
225 dataContainerChild.getNodeType().getLocalName());
229 loadedModules.put(name, revision);
234 verifyLoadedModules(RestconfMappingNodeUtilTest.modulesRest, loadedModules);
238 * Verify if correct modules were loaded into Restconf module by comparison with modules from
239 * <code>SchemaContext</code>.
240 * @param expectedModules Modules from <code>SchemaContext</code>
241 * @param loadedModules Loaded modules into Restconf module
243 private static void verifyLoadedModules(final Collection<? extends Module> expectedModules,
244 final Map<String, String> loadedModules) {
245 assertEquals("Number of loaded modules is not as expected", expectedModules.size(), loadedModules.size());
246 for (final Module m : expectedModules) {
247 final String name = m.getName();
249 final String revision = loadedModules.get(name);
250 assertNotNull("Expected module not found", revision);
251 assertEquals("Incorrect revision of loaded module", Revision.ofNullable(revision), m.getRevision());
253 loadedModules.remove(name);