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;
27 import org.opendaylight.restconf.nb.rfc8040.Rfc8040.IetfYangLibrary;
28 import org.opendaylight.restconf.nb.rfc8040.TestRestconfUtils;
29 import org.opendaylight.restconf.nb.rfc8040.handlers.SchemaContextHandler;
30 import org.opendaylight.restconf.nb.rfc8040.utils.parser.ParserIdentifier;
31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.restconf.monitoring.rev170126.RestconfState;
32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.restconf.monitoring.rev170126.restconf.state.Capabilities;
33 import org.opendaylight.yangtools.yang.common.QName;
34 import org.opendaylight.yangtools.yang.common.Revision;
35 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
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.model.api.EffectiveModelContext;
44 import org.opendaylight.yangtools.yang.model.api.Module;
45 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
46 import org.slf4j.Logger;
47 import org.slf4j.LoggerFactory;
50 * Unit tests for {@link RestconfMappingNodeUtil}.
52 public class RestconfMappingNodeUtilTest {
53 private static final Logger LOG = LoggerFactory.getLogger(RestconfMappingNodeUtilTest.class);
55 private static Collection<? extends Module> modules;
56 private static EffectiveModelContext schemaContext;
57 private static EffectiveModelContext schemaContextMonitoring;
58 private static Collection<? extends Module> modulesRest;
61 public static void loadTestSchemaContextAndModules() throws Exception {
62 // FIXME: assemble these from dependencies
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 ContainerNode mods = SchemaContextHandler.mapModulesByIetfYangLibraryYang(
79 RestconfMappingNodeUtilTest.modules, schemaContext, "1");
81 // verify loaded modules
82 verifyLoadedModules(mods);
84 verifyDeviations(mods);
88 public void restconfStateCapabilitesTest() {
89 final Module monitoringModule = schemaContextMonitoring.findModule(RestconfState.QNAME.getModule()).get();
90 final ContainerNode normNode = RestconfMappingNodeUtil.mapCapabilites(monitoringModule);
91 assertNotNull(normNode);
92 final List<Object> listOfValues = new ArrayList<>();
94 for (final DataContainerChild child : normNode.body()) {
95 if (child.getIdentifier().getNodeType().equals(Capabilities.QNAME)) {
96 for (final DataContainerChild dataContainerChild : ((ContainerNode) child).body()) {
97 for (final Object entry : ((LeafSetNode<?>) dataContainerChild).body()) {
98 listOfValues.add(((LeafSetEntryNode<?>) entry).body());
103 assertTrue(listOfValues.contains(Rfc8040.Capabilities.DEPTH));
104 assertTrue(listOfValues.contains(Rfc8040.Capabilities.FIELDS));
105 assertTrue(listOfValues.contains(Rfc8040.Capabilities.FILTER));
106 assertTrue(listOfValues.contains(Rfc8040.Capabilities.REPLAY));
107 assertTrue(listOfValues.contains(Rfc8040.Capabilities.WITH_DEFAULTS));
111 public void toStreamEntryNodeTest() throws Exception {
112 final YangInstanceIdentifier path = ParserIdentifier.toInstanceIdentifier(
113 "nested-module:depth1-cont/depth2-leaf1", schemaContextMonitoring, null).getInstanceIdentifier();
114 final Instant start = Instant.now();
115 final String outputType = "XML";
116 final URI uri = new URI("uri");
117 final String streamName = "/nested-module:depth1-cont/depth2-leaf1";
119 final Map<QName, Object> map = prepareMap(streamName, uri, start, outputType);
120 final MapEntryNode mappedData = RestconfMappingNodeUtil.mapDataChangeNotificationStreamByIetfRestconfMonitoring(
121 path, start, outputType, uri, schemaContextMonitoring, streamName);
122 assertMappedData(map, mappedData);
126 public void toStreamEntryNodeNotifiTest() throws Exception {
127 final Instant start = Instant.now();
128 final String outputType = "JSON";
129 final URI uri = new URI("uri");
131 final Map<QName, Object> map = prepareMap("notifi", uri, start, outputType);
132 map.put(RestconfMappingNodeUtil.DESCRIPTION_QNAME, "Notifi");
134 final QName notifiQName = QName.create("urn:nested:module", "2014-06-03", "notifi");
135 final MapEntryNode mappedData = RestconfMappingNodeUtil.mapYangNotificationStreamByIetfRestconfMonitoring(
136 notifiQName, schemaContextMonitoring.getNotifications(), start, outputType, uri);
137 assertMappedData(map, mappedData);
140 private static Map<QName, Object> prepareMap(final String name, final URI uri, final Instant start,
141 final String outputType) {
142 final Map<QName, Object> map = new HashMap<>();
143 map.put(RestconfMappingNodeUtil.NAME_QNAME, name);
144 map.put(RestconfMappingNodeUtil.LOCATION_QNAME, uri.toString());
145 map.put(RestconfMappingNodeUtil.REPLAY_SUPPORT_QNAME, Boolean.TRUE);
146 map.put(RestconfMappingNodeUtil.REPLAY_LOG_CREATION_TIME, DateTimeFormatter.ISO_OFFSET_DATE_TIME.format(
147 OffsetDateTime.ofInstant(start, ZoneId.systemDefault())));
148 map.put(RestconfMappingNodeUtil.ENCODING_QNAME, outputType);
152 private static void assertMappedData(final Map<QName, Object> map, final MapEntryNode mappedData) {
153 assertNotNull(mappedData);
154 for (final DataContainerChild child : mappedData.body()) {
155 if (child instanceof LeafNode) {
156 final LeafNode<?> leaf = (LeafNode<?>) child;
157 assertTrue(map.containsKey(leaf.getIdentifier().getNodeType()));
158 assertEquals(map.get(leaf.getIdentifier().getNodeType()), leaf.body());
164 * Verify whether the loaded modules contain any deviations.
166 * @param containerNode
169 private static void verifyDeviations(final ContainerNode containerNode) {
170 int deviationsFound = 0;
171 for (final DataContainerChild child : containerNode.body()) {
172 if (child instanceof MapNode) {
173 for (final MapEntryNode mapEntryNode : ((MapNode) child).body()) {
174 for (final DataContainerChild dataContainerChild : mapEntryNode.body()) {
175 if (dataContainerChild.getIdentifier().getNodeType()
176 .equals(IetfYangLibrary.SPECIFIC_MODULE_DEVIATION_LIST_QNAME)) {
183 assertTrue(deviationsFound > 0);
187 * Verify loaded modules.
189 * @param containerNode
192 private static void verifyLoadedModules(final ContainerNode containerNode) {
193 final Map<String, String> loadedModules = new HashMap<>();
195 for (final DataContainerChild child : containerNode.body()) {
196 if (child instanceof LeafNode) {
197 assertEquals(IetfYangLibrary.MODULE_SET_ID_LEAF_QNAME, child.getIdentifier().getNodeType());
199 if (child instanceof MapNode) {
200 assertEquals(IetfYangLibrary.MODULE_QNAME_LIST, child.getIdentifier().getNodeType());
201 for (final MapEntryNode mapEntryNode : ((MapNode) child).body()) {
203 String revision = "";
204 for (final DataContainerChild dataContainerChild : mapEntryNode.body()) {
205 switch (dataContainerChild.getIdentifier().getNodeType().getLocalName()) {
206 case IetfYangLibrary.SPECIFIC_MODULE_NAME_LEAF:
207 name = String.valueOf(dataContainerChild.body());
209 case IetfYangLibrary.SPECIFIC_MODULE_REVISION_LEAF:
210 revision = String.valueOf(dataContainerChild.body());
213 LOG.info("Unknown local name '{}' of node.",
214 dataContainerChild.getIdentifier().getNodeType().getLocalName());
218 loadedModules.put(name, revision);
223 verifyLoadedModules(RestconfMappingNodeUtilTest.modulesRest, loadedModules);
227 * Verify if correct modules were loaded into Restconf module by comparison with modules from
228 * <code>SchemaContext</code>.
229 * @param expectedModules Modules from <code>SchemaContext</code>
230 * @param loadedModules Loaded modules into Restconf module
232 private static void verifyLoadedModules(final Collection<? extends Module> expectedModules,
233 final Map<String, String> loadedModules) {
234 assertEquals("Number of loaded modules is not as expected", expectedModules.size(), loadedModules.size());
235 for (final Module m : expectedModules) {
236 final String name = m.getName();
238 final String revision = loadedModules.get(name);
239 assertNotNull("Expected module not found", revision);
240 assertEquals("Incorrect revision of loaded module", Revision.ofNullable(revision), m.getRevision());
242 loadedModules.remove(name);