netconf/sal-netconf-connector/src/test/java/org/opendaylight/netconf/sal/connect/netconf/schema/mapping/NetconfMessageTransformerTest.java

   1 /*
   2  * Copyright (c) 2014, 2015 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.netconf.sal.connect.netconf.schema.mapping;
   9
  10 import static org.hamcrest.CoreMatchers.instanceOf;
  11 import static org.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.Assert.assertEquals;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.assertNull;
  15 import static org.junit.Assert.assertTrue;
  16 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.CREATE_SUBSCRIPTION_RPC_CONTENT;
  17 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.CREATE_SUBSCRIPTION_RPC_QNAME;
  18 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.GET_SCHEMA_QNAME;
  19 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_CANDIDATE_QNAME;
  20 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_COMMIT_QNAME;
  21 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_DISCARD_CHANGES_QNAME;
  22 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_EDIT_CONFIG_QNAME;
  23 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_GET_CONFIG_QNAME;
  24 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_GET_QNAME;
  25 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_LOCK_QNAME;
  26 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.NETCONF_RUNNING_QNAME;
  27 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.createEditConfigStructure;
  28 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.toFilterStructure;
  29 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.toId;
  30 import static org.opendaylight.netconf.util.NetconfUtil.NETCONF_DATA_QNAME;
  31
  32 import com.google.common.collect.Iterables;
  33 import com.google.common.collect.Lists;
  34 import java.io.IOException;
  35 import java.util.ArrayList;
  36 import java.util.HashMap;
  37 import java.util.HashSet;
  38 import java.util.List;
  39 import java.util.Map;
  40 import java.util.Optional;
  41 import java.util.Set;
  42 import javax.xml.transform.dom.DOMSource;
  43 import org.custommonkey.xmlunit.Diff;
  44 import org.custommonkey.xmlunit.ElementNameAndAttributeQualifier;
  45 import org.custommonkey.xmlunit.XMLUnit;
  46 import org.hamcrest.CoreMatchers;
  47 import org.junit.AfterClass;
  48 import org.junit.Before;
  49 import org.junit.BeforeClass;
  50 import org.junit.Test;
  51 import org.opendaylight.mdsal.binding.runtime.spi.BindingRuntimeHelpers;
  52 import org.opendaylight.mdsal.dom.api.DOMActionResult;
  53 import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier;
  54 import org.opendaylight.mdsal.dom.api.DOMRpcResult;
  55 import org.opendaylight.netconf.api.NetconfMessage;
  56 import org.opendaylight.netconf.api.xml.XmlUtil;
  57 import org.opendaylight.netconf.sal.connect.netconf.AbstractBaseSchemasTest;
  58 import org.opendaylight.netconf.sal.connect.netconf.schema.NetconfRemoteSchemaYangSourceProvider;
  59 import org.opendaylight.netconf.sal.connect.netconf.util.FieldsFilter;
  60 import org.opendaylight.netconf.sal.connect.netconf.util.NetconfBaseOps;
  61 import org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil;
  62 import org.opendaylight.netconf.util.NetconfUtil;
  63 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.base._1._0.rev110601.IetfNetconfService;
  64 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfState;
  65 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Capabilities;
  66 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Datastores;
  67 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Schemas;
  68 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Sessions;
  69 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Statistics;
  70 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.datastores.Datastore;
  71 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.datastores.datastore.Locks;
  72 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.datastores.datastore.locks.lock.type.partial.lock.PartialLock;
  73 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.schemas.Schema;
  74 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.Session;
  75 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfConfigChange;
  76 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.netconf.config.change.Edit;
  77 import org.opendaylight.yangtools.rfc8528.data.util.EmptyMountPointContext;
  78 import org.opendaylight.yangtools.yang.common.QName;
  79 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  80 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.AugmentationIdentifier;
  81 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  82 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  83 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeWithValue;
  84 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  85 import org.opendaylight.yangtools.yang.data.api.schema.AnyxmlNode;
  86 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  87 import org.opendaylight.yangtools.yang.data.api.schema.DOMSourceAnyxmlNode;
  88 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
  89 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  90 import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
  91 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  92 import org.opendaylight.yangtools.yang.data.api.schema.UnkeyedListNode;
  93 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  94 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  95 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizedNodeResult;
  96 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  97 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
  98 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  99 import org.w3c.dom.Node;
 100 import org.xml.sax.SAXException;
 101
 102 public class NetconfMessageTransformerTest extends AbstractBaseSchemasTest {
 103
 104     private static final String REVISION_EXAMPLE_SERVER_FARM = "2018-08-07";
 105     private static final String URN_EXAMPLE_SERVER_FARM = "urn:example:server-farm";
 106
 107     private static final String REVISION_EXAMPLE_SERVER_FARM_2 = "2019-05-20";
 108     private static final String URN_EXAMPLE_SERVER_FARM_2 = "urn:example:server-farm-2";
 109
 110     private static final String URN_EXAMPLE_CONFLICT = "urn:example:conflict";
 111
 112     private static final String URN_EXAMPLE_AUGMENTED_ACTION = "urn:example:augmented-action";
 113
 114     private static final String URN_EXAMPLE_RPCS_ACTIONS_OUTPUTS = "urn:example:rpcs-actions-outputs";
 115
 116     private static final QName SERVER_QNAME =
 117             QName.create(URN_EXAMPLE_SERVER_FARM, REVISION_EXAMPLE_SERVER_FARM, "server");
 118     private static final QName RESET_QNAME = QName.create(SERVER_QNAME, "reset");
 119     private static final Absolute RESET_SERVER_PATH = Absolute.of(SERVER_QNAME, RESET_QNAME);
 120     private static final QName APPLICATIONS_QNAME = QName.create(URN_EXAMPLE_SERVER_FARM_2,
 121             REVISION_EXAMPLE_SERVER_FARM_2, "applications");
 122     private static final QName APPLICATION_QNAME = QName.create(APPLICATIONS_QNAME, "application");
 123     private static final QName KILL_QNAME = QName.create(APPLICATION_QNAME, "kill");
 124     private static final Absolute KILL_SERVER_APP_PATH =
 125             Absolute.of(SERVER_QNAME, APPLICATIONS_QNAME, APPLICATION_QNAME, KILL_QNAME);
 126
 127     private static final QName DEVICE_QNAME =
 128             QName.create(URN_EXAMPLE_SERVER_FARM, REVISION_EXAMPLE_SERVER_FARM, "device");
 129     private static final QName START_QNAME = QName.create(DEVICE_QNAME, "start");
 130     private static final Absolute START_DEVICE_PATH = Absolute.of(DEVICE_QNAME, START_QNAME);
 131     private static final QName INTERFACE_QNAME = QName.create(DEVICE_QNAME, "interface");
 132     private static final QName ENABLE_QNAME = QName.create(INTERFACE_QNAME, "enable");
 133     private static final Absolute ENABLE_INTERFACE_PATH = Absolute.of(DEVICE_QNAME, INTERFACE_QNAME, ENABLE_QNAME);
 134
 135     private static final QName DISABLE_QNAME = QName.create(URN_EXAMPLE_AUGMENTED_ACTION, "disable");
 136     private static final Absolute DISABLE_INTERFACE_PATH = Absolute.of(DEVICE_QNAME, INTERFACE_QNAME, DISABLE_QNAME);
 137
 138     private static final QName CHECK_WITH_OUTPUT_QNAME =
 139             QName.create(URN_EXAMPLE_RPCS_ACTIONS_OUTPUTS, "check-with-output");
 140     private static final Absolute CHECK_WITH_OUTPUT_INTERFACE_PATH =
 141             Absolute.of(DEVICE_QNAME, INTERFACE_QNAME, CHECK_WITH_OUTPUT_QNAME);
 142     private static final QName CHECK_WITHOUT_OUTPUT_QNAME =
 143             QName.create(URN_EXAMPLE_RPCS_ACTIONS_OUTPUTS, "check-without-output");
 144     private static final Absolute CHECK_WITHOUT_OUTPUT_INTERFACE_PATH =
 145             Absolute.of(DEVICE_QNAME, INTERFACE_QNAME, CHECK_WITHOUT_OUTPUT_QNAME);
 146     private static final QName RPC_WITH_OUTPUT_QNAME =
 147             QName.create(URN_EXAMPLE_RPCS_ACTIONS_OUTPUTS, "rpc-with-output");
 148     private static final QName RPC_WITHOUT_OUTPUT_QNAME =
 149             QName.create(URN_EXAMPLE_RPCS_ACTIONS_OUTPUTS, "rpc-without-output");
 150
 151     private static final QName BOX_OUT_QNAME =
 152             QName.create(URN_EXAMPLE_SERVER_FARM, REVISION_EXAMPLE_SERVER_FARM, "box-out");
 153     private static final QName BOX_IN_QNAME = QName.create(BOX_OUT_QNAME, "box-in");
 154     private static final QName OPEN_QNAME = QName.create(BOX_IN_QNAME, "open");
 155     private static final Absolute OPEN_BOXES_PATH = Absolute.of(BOX_OUT_QNAME, BOX_IN_QNAME, OPEN_QNAME);
 156
 157     private static final QName FOO_QNAME = QName.create(URN_EXAMPLE_CONFLICT, "foo");
 158     private static final QName BAR_QNAME = QName.create(URN_EXAMPLE_CONFLICT, "bar");
 159     private static final QName XYZZY_QNAME = QName.create(URN_EXAMPLE_CONFLICT, "xyzzy");
 160     private static final Absolute XYZZY_FOO_PATH = Absolute.of(FOO_QNAME, XYZZY_QNAME);
 161     private static final Absolute XYZZY_BAR_PATH = Absolute.of(BAR_QNAME, XYZZY_QNAME);
 162
 163     private static final QName CONFLICT_CHOICE_QNAME = QName.create(URN_EXAMPLE_CONFLICT, "conflict-choice");
 164     private static final QName CHOICE_CONT_QNAME = QName.create(URN_EXAMPLE_CONFLICT, "choice-cont");
 165     private static final QName CHOICE_ACTION_QNAME = QName.create(URN_EXAMPLE_CONFLICT, "choice-action");
 166     private static final Absolute CHOICE_ACTION_PATH =
 167             Absolute.of(CONFLICT_CHOICE_QNAME, CHOICE_CONT_QNAME, CHOICE_CONT_QNAME, CHOICE_ACTION_QNAME);
 168
 169     private static EffectiveModelContext PARTIAL_SCHEMA;
 170     private static EffectiveModelContext SCHEMA;
 171     private static EffectiveModelContext ACTION_SCHEMA;
 172
 173     private NetconfMessageTransformer actionNetconfMessageTransformer;
 174     private NetconfMessageTransformer netconfMessageTransformer;
 175
 176     @BeforeClass
 177     public static void beforeClass() {
 178         PARTIAL_SCHEMA = BindingRuntimeHelpers.createEffectiveModel(NetconfState.class);
 179         SCHEMA = BindingRuntimeHelpers.createEffectiveModel(IetfNetconfService.class, NetconfState.class,
 180             NetconfConfigChange.class);
 181         ACTION_SCHEMA = YangParserTestUtils.parseYangResources(NetconfMessageTransformerTest.class,
 182             "/schemas/example-server-farm.yang","/schemas/example-server-farm-2.yang",
 183             "/schemas/conflicting-actions.yang", "/schemas/augmented-action.yang",
 184             "/schemas/rpcs-actions-outputs.yang");
 185     }
 186
 187     @AfterClass
 188     public static void afterClass() {
 189         PARTIAL_SCHEMA = null;
 190         SCHEMA = null;
 191         ACTION_SCHEMA = null;
 192     }
 193
 194     @Before
 195     public void setUp() throws Exception {
 196         XMLUnit.setIgnoreWhitespace(true);
 197         XMLUnit.setIgnoreAttributeOrder(true);
 198         XMLUnit.setIgnoreComments(true);
 199
 200         netconfMessageTransformer = getTransformer(SCHEMA);
 201         actionNetconfMessageTransformer = new NetconfMessageTransformer(new EmptyMountPointContext(ACTION_SCHEMA),
 202             true, BASE_SCHEMAS.getBaseSchema());
 203     }
 204
 205     @Test
 206     public void testLockRequestBaseSchemaNotPresent() throws Exception {
 207         final NetconfMessageTransformer transformer = getTransformer(PARTIAL_SCHEMA);
 208         final NetconfMessage netconfMessage = transformer.toRpcRequest(NETCONF_LOCK_QNAME,
 209                 NetconfBaseOps.getLockContent(NETCONF_CANDIDATE_QNAME));
 210
 211         assertThat(XmlUtil.toString(netconfMessage.getDocument()), CoreMatchers.containsString("<lock"));
 212         assertThat(XmlUtil.toString(netconfMessage.getDocument()), CoreMatchers.containsString("<rpc"));
 213     }
 214
 215     @Test
 216     public void testCreateSubscriberNotificationSchemaNotPresent() throws Exception {
 217         final NetconfMessageTransformer transformer = new NetconfMessageTransformer(new EmptyMountPointContext(SCHEMA),
 218             true, BASE_SCHEMAS.getBaseSchemaWithNotifications());
 219         NetconfMessage netconfMessage = transformer.toRpcRequest(CREATE_SUBSCRIPTION_RPC_QNAME,
 220                 CREATE_SUBSCRIPTION_RPC_CONTENT);
 221         String documentString = XmlUtil.toString(netconfMessage.getDocument());
 222         assertThat(documentString, CoreMatchers.containsString("<create-subscription"));
 223         assertThat(documentString, CoreMatchers.containsString("<rpc"));
 224     }
 225
 226     @Test
 227     public void tesLockSchemaRequest() throws Exception {
 228         final NetconfMessageTransformer transformer = getTransformer(PARTIAL_SCHEMA);
 229         final String result = "<rpc-reply xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><ok/></rpc-reply>";
 230
 231         transformer.toRpcResult(new NetconfMessage(XmlUtil.readXmlToDocument(result)), NETCONF_LOCK_QNAME);
 232     }
 233
 234     @Test
 235     public void testRpcEmptyBodyWithOutputDefinedSchemaResult() throws Exception {
 236         final String result = "<rpc-reply xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><ok/></rpc-reply>";
 237
 238         DOMRpcResult domRpcResult = actionNetconfMessageTransformer
 239                 .toRpcResult(new NetconfMessage(XmlUtil.readXmlToDocument(result)), RPC_WITH_OUTPUT_QNAME);
 240         assertNotNull(domRpcResult);
 241     }
 242
 243     @Test
 244     public void testRpcEmptyBodyWithoutOutputDefinedSchemaResult() throws Exception {
 245         final String result = "<rpc-reply xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><ok/></rpc-reply>";
 246
 247         DOMRpcResult domRpcResult = actionNetconfMessageTransformer
 248                 .toRpcResult(new NetconfMessage(XmlUtil.readXmlToDocument(result)), RPC_WITHOUT_OUTPUT_QNAME);
 249         assertNotNull(domRpcResult);
 250     }
 251
 252     @Test
 253     public void testDiscardChangesRequest() throws Exception {
 254         final NetconfMessage netconfMessage =
 255                 netconfMessageTransformer.toRpcRequest(NETCONF_DISCARD_CHANGES_QNAME, null);
 256         assertThat(XmlUtil.toString(netconfMessage.getDocument()), CoreMatchers.containsString("<discard"));
 257         assertThat(XmlUtil.toString(netconfMessage.getDocument()), CoreMatchers.containsString("<rpc"));
 258         assertThat(XmlUtil.toString(netconfMessage.getDocument()), CoreMatchers.containsString("message-id"));
 259     }
 260
 261     @Test
 262     public void testGetSchemaRequest() throws Exception {
 263         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(GET_SCHEMA_QNAME,
 264                 NetconfRemoteSchemaYangSourceProvider.createGetSchemaRequest("module", Optional.of("2012-12-12")));
 265         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 266                 + "<get-schema xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 267                 + "<format>yang</format>\n"
 268                 + "<identifier>module</identifier>\n"
 269                 + "<version>2012-12-12</version>\n"
 270                 + "</get-schema>\n"
 271                 + "</rpc>");
 272     }
 273
 274     @Test
 275     public void testGetSchemaResponse() throws Exception {
 276         final NetconfMessageTransformer transformer = getTransformer(SCHEMA);
 277         final NetconfMessage response = new NetconfMessage(XmlUtil.readXmlToDocument(
 278                 "<rpc-reply message-id=\"101\"\n"
 279                         + "xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 280                         + "<data\n"
 281                         + "xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 282                         + "<xs:schema xmlns:xs=\"http://www.w3.org/2001/XMLSchema\">\n"
 283                         + "Random YANG SCHEMA\n"
 284                         + "</xs:schema>\n"
 285                         + "</data>\n"
 286                         + "</rpc-reply>"
 287         ));
 288         final DOMRpcResult compositeNodeRpcResult = transformer.toRpcResult(response, GET_SCHEMA_QNAME);
 289         assertTrue(compositeNodeRpcResult.getErrors().isEmpty());
 290         assertNotNull(compositeNodeRpcResult.getResult());
 291         final DOMSource schemaContent = ((DOMSourceAnyxmlNode) ((ContainerNode) compositeNodeRpcResult.getResult())
 292                 .body().iterator().next()).body();
 293         assertThat(schemaContent.getNode().getTextContent(),
 294                 CoreMatchers.containsString("Random YANG SCHEMA"));
 295     }
 296
 297     @Test
 298     public void testGetConfigResponse() throws Exception {
 299         final NetconfMessage response = new NetconfMessage(XmlUtil.readXmlToDocument("<rpc-reply message-id=\"101\"\n"
 300                 + "xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 301                 + "<data>\n"
 302                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 303                 + "<schemas>\n"
 304                 + "<schema>\n"
 305                 + "<identifier>module</identifier>\n"
 306                 + "<version>2012-12-12</version>\n"
 307                 + "<format xmlns:x=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">x:yang</format>\n"
 308                 + "</schema>\n"
 309                 + "</schemas>\n"
 310                 + "</netconf-state>\n"
 311                 + "</data>\n"
 312                 + "</rpc-reply>"));
 313
 314         final NetconfMessageTransformer transformer = getTransformer(SCHEMA);
 315         final DOMRpcResult compositeNodeRpcResult = transformer.toRpcResult(response, NETCONF_GET_CONFIG_QNAME);
 316         assertTrue(compositeNodeRpcResult.getErrors().isEmpty());
 317         assertNotNull(compositeNodeRpcResult.getResult());
 318
 319         final List<DataContainerChild> values = Lists.newArrayList(
 320                 NetconfRemoteSchemaYangSourceProvider
 321                         .createGetSchemaRequest("module", Optional.of("2012-12-12")).body());
 322
 323         final Map<QName, Object> keys = new HashMap<>();
 324         for (final DataContainerChild value : values) {
 325             keys.put(value.getIdentifier().getNodeType(), value.body());
 326         }
 327
 328         final NodeIdentifierWithPredicates identifierWithPredicates =
 329                 NodeIdentifierWithPredicates.of(Schema.QNAME, keys);
 330         final MapEntryNode schemaNode =
 331                 Builders.mapEntryBuilder().withNodeIdentifier(identifierWithPredicates).withValue(values).build();
 332
 333         final DOMSourceAnyxmlNode data = (DOMSourceAnyxmlNode) ((ContainerNode) compositeNodeRpcResult.getResult())
 334                 .findChildByArg(toId(NETCONF_DATA_QNAME)).get();
 335
 336         NormalizedNodeResult nodeResult =
 337                 NetconfUtil.transformDOMSourceToNormalizedNode(SCHEMA, data.body());
 338         ContainerNode result = (ContainerNode) nodeResult.getResult();
 339         final ContainerNode state = (ContainerNode) result.findChildByArg(toId(NetconfState.QNAME)).get();
 340         final ContainerNode schemas = (ContainerNode) state.findChildByArg(toId(Schemas.QNAME)).get();
 341         final MapNode schemaParent = (MapNode) schemas.findChildByArg(toId(Schema.QNAME)).get();
 342         assertEquals(1, Iterables.size(schemaParent.body()));
 343
 344         assertEquals(schemaNode, schemaParent.body().iterator().next());
 345     }
 346
 347     @Test
 348     public void testGetConfigLeafRequest() throws Exception {
 349         final AnyxmlNode<?> filter = toFilterStructure(
 350                 YangInstanceIdentifier.create(toId(NetconfState.QNAME), toId(Schemas.QNAME), toId(Schema.QNAME),
 351                     NodeIdentifierWithPredicates.of(Schema.QNAME),
 352                     toId(QName.create(Schemas.QNAME, "version"))), SCHEMA);
 353
 354         final ContainerNode source = NetconfBaseOps.getSourceNode(NETCONF_RUNNING_QNAME);
 355
 356         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_CONFIG_QNAME,
 357                 NetconfMessageTransformUtil.wrap(NETCONF_GET_CONFIG_QNAME, source, filter));
 358
 359         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 360                 + "<get-config xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 361                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 362                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 363                 + "<schemas>\n"
 364                 + "<schema>\n"
 365                 + "<version/>\n"
 366                 + "</schema>\n"
 367                 + "</schemas>\n"
 368                 + "</netconf-state>\n"
 369                 + "</filter>\n"
 370                 + "<source>\n"
 371                 + "<running/>\n"
 372                 + "</source>\n"
 373                 + "</get-config>\n"
 374                 + "</rpc>");
 375     }
 376
 377     @Test
 378     public void testGetConfigRequest() throws Exception {
 379         final AnyxmlNode<?> filter = toFilterStructure(
 380                 YangInstanceIdentifier.create(toId(NetconfState.QNAME), toId(Schemas.QNAME)), SCHEMA);
 381
 382         final ContainerNode source = NetconfBaseOps.getSourceNode(NETCONF_RUNNING_QNAME);
 383
 384         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_CONFIG_QNAME,
 385                 NetconfMessageTransformUtil.wrap(NETCONF_GET_CONFIG_QNAME, source, filter));
 386
 387         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 388                 + "<get-config xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 389                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 390                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 391                 + "<schemas/>\n"
 392                 + "</netconf-state>"
 393                 + "</filter>\n"
 394                 + "<source>\n"
 395                 + "<running/>\n"
 396                 + "</source>\n"
 397                 + "</get-config>"
 398                 + "</rpc>");
 399     }
 400
 401     @Test
 402     public void testEditConfigRequest() throws Exception {
 403         final List<DataContainerChild> values = Lists.newArrayList(
 404                 NetconfRemoteSchemaYangSourceProvider
 405                         .createGetSchemaRequest("module", Optional.of("2012-12-12")).body());
 406
 407         final Map<QName, Object> keys = new HashMap<>();
 408         for (final DataContainerChild value : values) {
 409             keys.put(value.getIdentifier().getNodeType(), value.body());
 410         }
 411
 412         final NodeIdentifierWithPredicates identifierWithPredicates =
 413                 NodeIdentifierWithPredicates.of(Schema.QNAME, keys);
 414         final MapEntryNode schemaNode =
 415                 Builders.mapEntryBuilder().withNodeIdentifier(identifierWithPredicates).withValue(values).build();
 416
 417         final YangInstanceIdentifier id = YangInstanceIdentifier.builder()
 418                 .node(NetconfState.QNAME).node(Schemas.QNAME).node(Schema.QNAME)
 419                 .nodeWithKey(Schema.QNAME, keys).build();
 420         final DataContainerChild editConfigStructure =
 421                 createEditConfigStructure(BASE_SCHEMAS.getBaseSchemaWithNotifications().getEffectiveModelContext(), id,
 422                     Optional.empty(), Optional.ofNullable(schemaNode));
 423
 424         final DataContainerChild target = NetconfBaseOps.getTargetNode(NETCONF_CANDIDATE_QNAME);
 425
 426         final ContainerNode wrap =
 427                 NetconfMessageTransformUtil.wrap(NETCONF_EDIT_CONFIG_QNAME, editConfigStructure, target);
 428         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_EDIT_CONFIG_QNAME, wrap);
 429
 430         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 431                 + "<edit-config>\n"
 432                 + "<target>\n"
 433                 + "<candidate/>\n"
 434                 + "</target>\n"
 435                 + "<config>\n"
 436                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 437                 + "<schemas>\n"
 438                 + "<schema>\n"
 439                 + "<identifier>module</identifier>\n"
 440                 + "<version>2012-12-12</version>\n"
 441                 + "<format>yang</format>\n"
 442                 + "</schema>\n"
 443                 + "</schemas>\n"
 444                 + "</netconf-state>\n"
 445                 + "</config>\n"
 446                 + "</edit-config>\n"
 447                 + "</rpc>");
 448     }
 449
 450     private static void assertSimilarXml(final NetconfMessage netconfMessage, final String xmlContent)
 451             throws SAXException, IOException {
 452         final Diff diff = XMLUnit.compareXML(netconfMessage.getDocument(), XmlUtil.readXmlToDocument(xmlContent));
 453         diff.overrideElementQualifier(new ElementNameAndAttributeQualifier());
 454         assertTrue(diff.toString(), diff.similar());
 455     }
 456
 457     @Test
 458     public void testGetRequest() throws Exception {
 459
 460         final QName capability = QName.create(Capabilities.QNAME, "capability");
 461         final DataContainerChild filter = toFilterStructure(
 462                 YangInstanceIdentifier.create(toId(NetconfState.QNAME), toId(Capabilities.QNAME), toId(capability),
 463                     new NodeWithValue<>(capability, "a:b:c")), SCHEMA);
 464
 465         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 466                 NetconfMessageTransformUtil.wrap(NETCONF_GET_QNAME, filter));
 467
 468         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">"
 469                 + "<get xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 470                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 471                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 472                 + "<capabilities>\n"
 473                 + "<capability>a:b:c</capability>\n"
 474                 + "</capabilities>\n"
 475                 + "</netconf-state>"
 476                 + "</filter>\n"
 477                 + "</get>"
 478                 + "</rpc>");
 479     }
 480
 481     @Test
 482     public void testGetLeafList() throws IOException, SAXException {
 483         final YangInstanceIdentifier path = YangInstanceIdentifier.create(
 484                 toId(NetconfState.QNAME),
 485                 toId(Capabilities.QNAME),
 486                 toId(QName.create(Capabilities.QNAME, "capability")));
 487         final DataContainerChild filter = toFilterStructure(path, SCHEMA);
 488         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 489                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filter));
 490
 491         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 492                 + "<get>\n"
 493                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 494                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 495                 + "<capabilities>\n"
 496                 + "<capability/>\n"
 497                 + "</capabilities>\n"
 498                 + "</netconf-state>\n"
 499                 + "</filter>\n"
 500                 + "</get>\n"
 501                 + "</rpc>\n");
 502     }
 503
 504     @Test
 505     public void testGetList() throws IOException, SAXException {
 506         final YangInstanceIdentifier path = YangInstanceIdentifier.create(
 507                 toId(NetconfState.QNAME),
 508                 toId(Datastores.QNAME),
 509                 toId(QName.create(Datastores.QNAME, "datastore")));
 510         final DataContainerChild filter = toFilterStructure(path, SCHEMA);
 511         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 512                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filter));
 513
 514         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 515                 + "<get>\n"
 516                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 517                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 518                 + "<datastores>\n"
 519                 + "<datastore/>\n"
 520                 + "</datastores>\n"
 521                 + "</netconf-state>\n"
 522                 + "</filter>\n"
 523                 + "</get>\n"
 524                 + "</rpc>\n");
 525     }
 526
 527     private static NetconfMessageTransformer getTransformer(final EffectiveModelContext schema) {
 528         return new NetconfMessageTransformer(new EmptyMountPointContext(schema), true, BASE_SCHEMAS.getBaseSchema());
 529     }
 530
 531     @Test
 532     public void testCommitResponse() throws Exception {
 533         final NetconfMessage response = new NetconfMessage(XmlUtil.readXmlToDocument(
 534                 "<rpc-reply xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><ok/></rpc-reply>"
 535         ));
 536         final DOMRpcResult compositeNodeRpcResult =
 537                 netconfMessageTransformer.toRpcResult(response, NETCONF_COMMIT_QNAME);
 538         assertTrue(compositeNodeRpcResult.getErrors().isEmpty());
 539         assertNull(compositeNodeRpcResult.getResult());
 540     }
 541
 542     @Test
 543     public void getActionsTest() {
 544         Set<Absolute> schemaPaths = new HashSet<>();
 545         schemaPaths.add(RESET_SERVER_PATH);
 546         schemaPaths.add(START_DEVICE_PATH);
 547         schemaPaths.add(ENABLE_INTERFACE_PATH);
 548         schemaPaths.add(OPEN_BOXES_PATH);
 549         schemaPaths.add(KILL_SERVER_APP_PATH);
 550         schemaPaths.add(XYZZY_FOO_PATH);
 551         schemaPaths.add(XYZZY_BAR_PATH);
 552         schemaPaths.add(CHOICE_ACTION_PATH);
 553         schemaPaths.add(DISABLE_INTERFACE_PATH);
 554         schemaPaths.add(CHECK_WITH_OUTPUT_INTERFACE_PATH);
 555         schemaPaths.add(CHECK_WITHOUT_OUTPUT_INTERFACE_PATH);
 556
 557         var actions = NetconfMessageTransformer.getActions(ACTION_SCHEMA);
 558         assertEquals(schemaPaths.size(), actions.size());
 559
 560         for (var path : schemaPaths) {
 561             assertNotNull("Action for " + path + " not found", actions.get(path));
 562         }
 563     }
 564
 565     @Test
 566     public void toActionRequestListTopLevelTest() {
 567         QName nameQname = QName.create(SERVER_QNAME, "name");
 568         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 569         nodeIdentifiers.add(new NodeIdentifier(SERVER_QNAME));
 570         nodeIdentifiers.add(NodeIdentifierWithPredicates.of(SERVER_QNAME, nameQname, "test"));
 571         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 572
 573         ContainerNode data = initInputAction(QName.create(SERVER_QNAME, "reset-at"), "now");
 574
 575         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 576                 RESET_SERVER_PATH, domDataTreeIdentifier, data);
 577
 578         Node childAction = checkBasePartOfActionRequest(actionRequest);
 579
 580         Node childServer = childAction.getFirstChild();
 581         checkNode(childServer, "server", "server", URN_EXAMPLE_SERVER_FARM);
 582
 583         Node childName = childServer.getFirstChild();
 584         checkNode(childName, "name", "name", URN_EXAMPLE_SERVER_FARM);
 585
 586         Node childTest = childName.getFirstChild();
 587         assertEquals(childTest.getNodeValue(), "test");
 588
 589         checkAction(RESET_QNAME, childName.getNextSibling(), "reset-at", "reset-at", "now");
 590     }
 591
 592     @Test
 593     public void toActionRequestContainerTopLevelTest() {
 594         List<PathArgument> nodeIdentifiers = List.of(NodeIdentifier.create(DEVICE_QNAME));
 595         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 596
 597         ContainerNode payload = initInputAction(QName.create(DEVICE_QNAME, "start-at"), "now");
 598         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 599                 START_DEVICE_PATH, domDataTreeIdentifier, payload);
 600
 601         Node childAction = checkBasePartOfActionRequest(actionRequest);
 602
 603         Node childDevice = childAction.getFirstChild();
 604         checkNode(childDevice, "device", "device", URN_EXAMPLE_SERVER_FARM);
 605
 606         checkAction(START_QNAME, childDevice.getFirstChild(), "start-at", "start-at", "now");
 607     }
 608
 609     @Test
 610     public void toActionRequestContainerInContainerTest() {
 611         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 612         nodeIdentifiers.add(NodeIdentifier.create(BOX_OUT_QNAME));
 613         nodeIdentifiers.add(NodeIdentifier.create(BOX_IN_QNAME));
 614
 615         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 616
 617         ContainerNode payload = initInputAction(QName.create(BOX_OUT_QNAME, "start-at"), "now");
 618         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 619                 OPEN_BOXES_PATH, domDataTreeIdentifier, payload);
 620
 621         Node childAction = checkBasePartOfActionRequest(actionRequest);
 622
 623         Node childBoxOut = childAction.getFirstChild();
 624         checkNode(childBoxOut, "box-out", "box-out", URN_EXAMPLE_SERVER_FARM);
 625
 626         Node childBoxIn = childBoxOut.getFirstChild();
 627         checkNode(childBoxIn, "box-in", "box-in", URN_EXAMPLE_SERVER_FARM);
 628
 629         Node action = childBoxIn.getFirstChild();
 630         checkNode(action, OPEN_QNAME.getLocalName(), OPEN_QNAME.getLocalName(), OPEN_QNAME.getNamespace().toString());
 631     }
 632
 633     @Test
 634     public void toActionRequestListInContainerTest() {
 635         QName nameQname = QName.create(INTERFACE_QNAME, "name");
 636
 637         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 638         nodeIdentifiers.add(NodeIdentifier.create(DEVICE_QNAME));
 639         nodeIdentifiers.add(NodeIdentifier.create(INTERFACE_QNAME));
 640         nodeIdentifiers.add(NodeIdentifierWithPredicates.of(INTERFACE_QNAME, nameQname, "test"));
 641
 642         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 643
 644         ContainerNode payload = initEmptyInputAction(INTERFACE_QNAME);
 645         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 646                 ENABLE_INTERFACE_PATH, domDataTreeIdentifier, payload);
 647
 648         Node childAction = checkBasePartOfActionRequest(actionRequest);
 649
 650         Node childDevice = childAction.getFirstChild();
 651         checkNode(childDevice, "device", "device", URN_EXAMPLE_SERVER_FARM);
 652
 653         Node childInterface = childDevice.getFirstChild();
 654         checkNode(childInterface, "interface", "interface", URN_EXAMPLE_SERVER_FARM);
 655
 656         Node childName = childInterface.getFirstChild();
 657         checkNode(childName, "name", "name", nameQname.getNamespace().toString());
 658
 659         Node childTest = childName.getFirstChild();
 660         assertEquals(childTest.getNodeValue(), "test");
 661
 662         Node action = childInterface.getLastChild();
 663         checkNode(action, ENABLE_QNAME.getLocalName(), ENABLE_QNAME.getLocalName(),
 664                 ENABLE_QNAME.getNamespace().toString());
 665     }
 666
 667     @Test
 668     public void toActionRequestListInContainerAugmentedIntoListTest() {
 669         QName serverNameQname = QName.create(SERVER_QNAME, "name");
 670         QName applicationNameQname = QName.create(APPLICATION_QNAME, "name");
 671
 672         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 673         nodeIdentifiers.add(NodeIdentifier.create(SERVER_QNAME));
 674         nodeIdentifiers.add(NodeIdentifierWithPredicates.of(SERVER_QNAME, serverNameQname, "testServer"));
 675         nodeIdentifiers.add(new AugmentationIdentifier(Set.of(APPLICATIONS_QNAME)));
 676         nodeIdentifiers.add(NodeIdentifier.create(APPLICATIONS_QNAME));
 677         nodeIdentifiers.add(NodeIdentifier.create(APPLICATION_QNAME));
 678         nodeIdentifiers.add(NodeIdentifierWithPredicates.of(APPLICATION_QNAME,
 679                 applicationNameQname, "testApplication"));
 680
 681         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 682
 683         ContainerNode payload = initEmptyInputAction(APPLICATION_QNAME);
 684         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 685                 KILL_SERVER_APP_PATH, domDataTreeIdentifier, payload);
 686
 687         Node childAction = checkBasePartOfActionRequest(actionRequest);
 688
 689         Node childServer = childAction.getFirstChild();
 690         checkNode(childServer, "server", "server", URN_EXAMPLE_SERVER_FARM);
 691
 692         Node childServerName = childServer.getFirstChild();
 693         checkNode(childServerName, "name", "name", URN_EXAMPLE_SERVER_FARM);
 694
 695         Node childServerNameTest = childServerName.getFirstChild();
 696         assertEquals(childServerNameTest.getNodeValue(), "testServer");
 697
 698         Node childApplications = childServer.getLastChild();
 699         checkNode(childApplications, "applications", "applications", URN_EXAMPLE_SERVER_FARM_2);
 700
 701         Node childApplication = childApplications.getFirstChild();
 702         checkNode(childApplication, "application", "application", URN_EXAMPLE_SERVER_FARM_2);
 703
 704         Node childApplicationName = childApplication.getFirstChild();
 705         checkNode(childApplicationName, "name", "name", URN_EXAMPLE_SERVER_FARM_2);
 706
 707         Node childApplicationNameTest = childApplicationName.getFirstChild();
 708         assertEquals(childApplicationNameTest.getNodeValue(), "testApplication");
 709
 710         Node childKillAction = childApplication.getLastChild();
 711         checkNode(childApplication, "application", "application", URN_EXAMPLE_SERVER_FARM_2);
 712         checkNode(childKillAction, KILL_QNAME.getLocalName(), KILL_QNAME.getLocalName(),
 713                 KILL_QNAME.getNamespace().toString());
 714     }
 715
 716     @Test
 717     public void toActionRequestConflictingInListTest() {
 718         QName barInputQname = QName.create(BAR_QNAME, "bar");
 719         QName barIdQname = QName.create(BAR_QNAME, "bar-id");
 720         Byte barInput = 1;
 721
 722         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 723         nodeIdentifiers.add(NodeIdentifier.create(BAR_QNAME));
 724         nodeIdentifiers.add(NodeIdentifierWithPredicates.of(BAR_QNAME, barIdQname, "test"));
 725
 726         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 727
 728         ContainerNode payload = Builders.containerBuilder()
 729             .withNodeIdentifier(NodeIdentifier.create(QName.create(barInputQname, "input")))
 730             .withChild(ImmutableNodes.leafNode(barInputQname, barInput))
 731             .build();
 732
 733         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 734                 XYZZY_BAR_PATH, domDataTreeIdentifier, payload);
 735
 736         Node childAction = checkBasePartOfActionRequest(actionRequest);
 737
 738         Node childBar = childAction.getFirstChild();
 739         checkNode(childBar, "bar", "bar", URN_EXAMPLE_CONFLICT);
 740
 741         Node childBarId = childBar.getFirstChild();
 742         checkNode(childBarId, "bar-id", "bar-id", URN_EXAMPLE_CONFLICT);
 743
 744         Node childTest = childBarId.getFirstChild();
 745         assertEquals(childTest.getNodeValue(), "test");
 746
 747         Node action = childBar.getLastChild();
 748         checkNode(action, XYZZY_QNAME.getLocalName(), XYZZY_QNAME.getLocalName(),
 749                 XYZZY_QNAME.getNamespace().toString());
 750     }
 751
 752     @Test
 753     public void toActionRequestConflictingInContainerTest() {
 754         QName fooInputQname = QName.create(FOO_QNAME, "foo");
 755
 756         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 757         nodeIdentifiers.add(NodeIdentifier.create(FOO_QNAME));
 758         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 759         ContainerNode payload = initInputAction(fooInputQname, "test");
 760
 761         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 762                 XYZZY_FOO_PATH, domDataTreeIdentifier, payload);
 763
 764         Node childAction = checkBasePartOfActionRequest(actionRequest);
 765
 766         Node childBar = childAction.getFirstChild();
 767         checkNode(childBar, "foo", "foo", URN_EXAMPLE_CONFLICT);
 768
 769         Node action = childBar.getLastChild();
 770         checkNode(action, XYZZY_QNAME.getLocalName(), XYZZY_QNAME.getLocalName(),
 771                 XYZZY_QNAME.getNamespace().toString());
 772     }
 773
 774     @Test
 775     public void toActionRequestChoiceTest() {
 776         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 777         nodeIdentifiers.add(NodeIdentifier.create(CONFLICT_CHOICE_QNAME));
 778         nodeIdentifiers.add(NodeIdentifier.create(CHOICE_CONT_QNAME));
 779         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 780         NormalizedNode payload = initEmptyInputAction(CHOICE_ACTION_QNAME);
 781
 782         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 783                 CHOICE_ACTION_PATH, domDataTreeIdentifier, payload);
 784
 785         Node childAction = checkBasePartOfActionRequest(actionRequest);
 786
 787         Node childChoiceCont = childAction.getFirstChild();
 788         checkNode(childChoiceCont, "choice-cont", "choice-cont", URN_EXAMPLE_CONFLICT);
 789
 790         Node action = childChoiceCont.getLastChild();
 791         checkNode(action, CHOICE_ACTION_QNAME.getLocalName(), CHOICE_ACTION_QNAME.getLocalName(),
 792                 CHOICE_ACTION_QNAME.getNamespace().toString());
 793     }
 794
 795     @Test
 796     public void toAugmentedActionRequestListInContainerTest() {
 797         QName nameQname = QName.create(INTERFACE_QNAME, "name");
 798
 799         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 800         nodeIdentifiers.add(NodeIdentifier.create(DEVICE_QNAME));
 801         nodeIdentifiers.add(NodeIdentifier.create(INTERFACE_QNAME));
 802         nodeIdentifiers.add(NodeIdentifierWithPredicates.of(INTERFACE_QNAME, nameQname, "test"));
 803
 804         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 805
 806         NormalizedNode payload = initEmptyInputAction(INTERFACE_QNAME);
 807         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 808                 DISABLE_INTERFACE_PATH, domDataTreeIdentifier, payload);
 809
 810         Node childAction = checkBasePartOfActionRequest(actionRequest);
 811
 812         Node childDevice = childAction.getFirstChild();
 813         checkNode(childDevice, "device", "device", URN_EXAMPLE_SERVER_FARM);
 814
 815         Node childInterface = childDevice.getFirstChild();
 816         checkNode(childInterface, "interface", "interface", URN_EXAMPLE_SERVER_FARM);
 817
 818         Node childName = childInterface.getFirstChild();
 819         checkNode(childName, "name", "name", nameQname.getNamespace().toString());
 820
 821         Node childTest = childName.getFirstChild();
 822         assertEquals(childTest.getNodeValue(), "test");
 823
 824         Node action = childInterface.getLastChild();
 825         checkNode(action, DISABLE_QNAME.getLocalName(), DISABLE_QNAME.getLocalName(),
 826                 DISABLE_QNAME.getNamespace().toString());
 827     }
 828
 829     @Test
 830     public void toActionResultTest() throws Exception {
 831         NetconfMessage message = new NetconfMessage(XmlUtil.readXmlToDocument(
 832                 "<rpc-reply message-id=\"101\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">"
 833                 + "<reset-finished-at xmlns=\"urn:example:server-farm\">"
 834                 + "now"
 835                 + "</reset-finished-at>"
 836                 + "</rpc-reply>"));
 837         DOMActionResult actionResult = actionNetconfMessageTransformer.toActionResult(RESET_SERVER_PATH, message);
 838         assertNotNull(actionResult);
 839         ContainerNode containerNode = actionResult.getOutput().get();
 840         assertNotNull(containerNode);
 841         assertEquals("now", containerNode.body().iterator().next().body());
 842     }
 843
 844     @Test
 845     public void toActionEmptyBodyWithOutputDefinedResultTest() throws Exception {
 846         NetconfMessage message = new NetconfMessage(XmlUtil.readXmlToDocument(
 847                 "<rpc-reply message-id=\"101\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">"
 848                 + "<ok/>"
 849                 + "</rpc-reply>"));
 850         DOMActionResult actionResult =
 851                 actionNetconfMessageTransformer.toActionResult(CHECK_WITH_OUTPUT_INTERFACE_PATH, message);
 852         assertNotNull(actionResult);
 853         assertTrue(actionResult.getOutput().isEmpty());
 854     }
 855
 856     @Test
 857     public void toActionEmptyBodyWithoutOutputDefinedResultTest() throws Exception {
 858         NetconfMessage message = new NetconfMessage(XmlUtil.readXmlToDocument(
 859                 "<rpc-reply message-id=\"101\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">"
 860                 + "<ok/>"
 861                 + "</rpc-reply>"));
 862         DOMActionResult actionResult =
 863                 actionNetconfMessageTransformer.toActionResult(CHECK_WITHOUT_OUTPUT_INTERFACE_PATH, message);
 864         assertNotNull(actionResult);
 865         assertTrue(actionResult.getOutput().isEmpty());
 866     }
 867
 868     @Test
 869     public void getTwoNonOverlappingFieldsTest() throws IOException, SAXException {
 870         // preparation of the fields
 871         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(toId(NetconfState.QNAME));
 872         final YangInstanceIdentifier netconfStartTimeField = YangInstanceIdentifier.create(toId(Statistics.QNAME),
 873                 toId(QName.create(Statistics.QNAME, "netconf-start-time")));
 874         final YangInstanceIdentifier datastoresField = YangInstanceIdentifier.create(toId(Datastores.QNAME));
 875
 876         // building filter structure and NETCONF message
 877         final AnyxmlNode<?> filterStructure = toFilterStructure(
 878             List.of(FieldsFilter.of(parentYiid, List.of(netconfStartTimeField, datastoresField))), SCHEMA);
 879         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 880                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
 881
 882         // testing
 883         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 884                 + "<get>\n"
 885                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 886                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 887                 + "<statistics>\n"
 888                 + "<netconf-start-time/>\n"
 889                 + "</statistics>\n"
 890                 + "<datastores/>\n"
 891                 + "</netconf-state>\n"
 892                 + "</filter>\n"
 893                 + "</get>\n"
 894                 + "</rpc>");
 895     }
 896
 897     @Test
 898     public void getOverlappingFieldsTest() throws IOException, SAXException {
 899         // preparation of the fields
 900         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(toId(NetconfState.QNAME));
 901         final YangInstanceIdentifier capabilitiesField = YangInstanceIdentifier.create(toId(Capabilities.QNAME));
 902         final YangInstanceIdentifier capabilityField = YangInstanceIdentifier.create(toId(Capabilities.QNAME),
 903                 toId(QName.create(Capabilities.QNAME, "capability").intern()));
 904         final YangInstanceIdentifier datastoreField = YangInstanceIdentifier.create(toId(Datastores.QNAME));
 905         final YangInstanceIdentifier locksFields = YangInstanceIdentifier.create(toId(Datastores.QNAME),
 906                 toId(Datastore.QNAME), NodeIdentifierWithPredicates.of(Datastore.QNAME), toId(Locks.QNAME));
 907
 908         // building filter structure and NETCONF message
 909         final AnyxmlNode<?> filterStructure = toFilterStructure(
 910                 List.of(FieldsFilter.of(parentYiid,
 911                     List.of(capabilitiesField, capabilityField, datastoreField, locksFields))),
 912                 SCHEMA);
 913         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 914                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
 915
 916         // testing
 917         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 918                 + "<get>\n"
 919                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 920                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 921                 + "<capabilities/>\n"
 922                 + "<datastores/>\n"
 923                 + "</netconf-state>\n"
 924                 + "</filter>\n"
 925                 + "</get>\n"
 926                 + "</rpc>");
 927     }
 928
 929     @Test
 930     public void getOverlappingFieldsWithEmptyFieldTest() throws IOException, SAXException {
 931         // preparation of the fields
 932         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(toId(NetconfState.QNAME));
 933         final YangInstanceIdentifier capabilitiesField = YangInstanceIdentifier.create(toId(Capabilities.QNAME));
 934
 935         // building filter structure and NETCONF message
 936         final AnyxmlNode<?> filterStructure = toFilterStructure(
 937                 List.of(FieldsFilter.of(parentYiid, List.of(capabilitiesField, YangInstanceIdentifier.empty()))),
 938                 SCHEMA);
 939         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 940                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
 941
 942         // testing
 943         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 944                 + "<get>\n"
 945                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 946                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\"/>\n"
 947                 + "</filter>\n"
 948                 + "</get>\n"
 949                 + "</rpc>");
 950     }
 951
 952     @Test
 953     public void getSpecificFieldsUnderListTest() throws IOException, SAXException {
 954         // preparation of the fields
 955         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(toId(NetconfState.QNAME),
 956                 toId(Schemas.QNAME), toId(Schema.QNAME), NodeIdentifierWithPredicates.of(Schema.QNAME));
 957         final YangInstanceIdentifier versionField = YangInstanceIdentifier.create(
 958                 toId(QName.create(Schema.QNAME, "version").intern()));
 959         final YangInstanceIdentifier identifierField = YangInstanceIdentifier.create(
 960                 toId(QName.create(Schema.QNAME, "namespace").intern()));
 961
 962         // building filter structure and NETCONF message
 963         final AnyxmlNode<?> filterStructure = toFilterStructure(
 964             List.of(FieldsFilter.of(parentYiid, List.of(versionField, identifierField))), SCHEMA);
 965         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 966                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
 967
 968         // testing
 969         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 970                 + "<get>\n"
 971                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 972                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 973                 + "<schemas>\n"
 974                 + "<schema>\n"
 975                 + "<version/>\n"
 976                 + "<namespace/>\n"
 977                 // explicitly fetched list keys - identifier and format
 978                 + "<identifier/>\n"
 979                 + "<format/>\n"
 980                 + "</schema>\n"
 981                 + "</schemas>\n"
 982                 + "</netconf-state>\n"
 983                 + "</filter>\n"
 984                 + "</get>\n"
 985                 + "</rpc>");
 986     }
 987
 988     @Test
 989     public void getSpecificFieldsUnderMultipleLists() throws IOException, SAXException {
 990         // preparation of the fields
 991         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(
 992                 toId(NetconfState.QNAME), toId(Datastores.QNAME));
 993         final YangInstanceIdentifier partialLockYiid = YangInstanceIdentifier.create(toId(Datastore.QNAME),
 994                 NodeIdentifierWithPredicates.of(Datastore.QNAME), toId(Locks.QNAME),
 995                 toId(QName.create(Locks.QNAME, "lock-type").intern()), toId(PartialLock.QNAME),
 996                 NodeIdentifierWithPredicates.of(PartialLock.QNAME));
 997         final YangInstanceIdentifier lockedTimeField = partialLockYiid.node(
 998                 QName.create(Locks.QNAME, "locked-time").intern());
 999         final YangInstanceIdentifier lockedBySessionField = partialLockYiid.node(
1000                 QName.create(Locks.QNAME, "locked-by-session").intern());
1001
1002         // building filter structure and NETCONF message
1003         final AnyxmlNode<?> filterStructure = toFilterStructure(
1004             List.of(FieldsFilter.of(parentYiid, List.of(lockedTimeField, lockedBySessionField))),
1005             SCHEMA);
1006         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
1007                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
1008
1009         // testing
1010         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
1011                 + "<get>\n"
1012                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
1013                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
1014                 + "<datastores>\n"
1015                 + "<datastore>\n"
1016                 + "<locks>\n"
1017                 + "<partial-lock>\n"
1018                 + "<locked-time/>\n"
1019                 + "<locked-by-session/>\n"
1020                 + "<lock-id/>\n"
1021                 + "</partial-lock>\n"
1022                 + "</locks>\n"
1023                 + "<name/>\n"
1024                 + "</datastore>\n"
1025                 + "</datastores>\n"
1026                 + "</netconf-state>\n"
1027                 + "</filter>\n"
1028                 + "</get>\n"
1029                 + "</rpc>");
1030     }
1031
1032     @Test
1033     public void getWholeListsUsingFieldsTest() throws IOException, SAXException {
1034         // preparation of the fields
1035         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(toId(NetconfState.QNAME));
1036         final YangInstanceIdentifier datastoreListField = YangInstanceIdentifier.create(toId(Datastores.QNAME),
1037                 toId(Datastore.QNAME), NodeIdentifierWithPredicates.of(Datastore.QNAME));
1038         final YangInstanceIdentifier sessionListField = YangInstanceIdentifier.create(toId(Sessions.QNAME),
1039                 toId(Session.QNAME), NodeIdentifierWithPredicates.of(Session.QNAME));
1040
1041         // building filter structure and NETCONF message
1042         final AnyxmlNode<?> filterStructure = toFilterStructure(
1043                 List.of(FieldsFilter.of(parentYiid, List.of(datastoreListField, sessionListField))), SCHEMA);
1044         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
1045                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
1046
1047         // testing
1048         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
1049                 + "<get>\n"
1050                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
1051                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
1052                 + "<datastores>\n"
1053                 + "<datastore/>\n"
1054                 + "</datastores>\n"
1055                 + "<sessions>\n"
1056                 + "<session/>\n"
1057                 + "</sessions>\n"
1058                 + "</netconf-state>\n"
1059                 + "</filter>\n"
1060                 + "</get>\n"
1061                 + "</rpc>");
1062     }
1063
1064     @Test
1065     public void getSpecificListEntriesWithSpecificFieldsTest() throws IOException, SAXException {
1066         // preparation of the fields
1067         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(toId(NetconfState.QNAME),
1068                 toId(Sessions.QNAME));
1069         final QName sessionId = QName.create(Session.QNAME, "session-id").intern();
1070         final YangInstanceIdentifier session1Field = YangInstanceIdentifier.create(toId(Session.QNAME),
1071                 NodeIdentifierWithPredicates.of(Session.QNAME, sessionId, 1));
1072         final YangInstanceIdentifier session2TransportField = YangInstanceIdentifier.create(toId(Session.QNAME),
1073                 NodeIdentifierWithPredicates.of(Session.QNAME, sessionId, 2),
1074                 toId(QName.create(Session.QNAME, "transport").intern()));
1075
1076         // building filter structure and NETCONF message
1077         final AnyxmlNode<?> filterStructure = toFilterStructure(
1078                 List.of(FieldsFilter.of(parentYiid, List.of(session1Field, session2TransportField))), SCHEMA);
1079         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
1080                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
1081
1082         // testing
1083         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
1084                 + "<get>\n"
1085                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
1086                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
1087                 + "<sessions>\n"
1088                 + "<session>\n"
1089                 + "<session-id>1</session-id>\n"
1090                 + "</session>\n"
1091                 + "<session>\n"
1092                 + "<session-id>2</session-id>\n"
1093                 + "<transport/>\n"
1094                 + "</session>\n"
1095                 + "</sessions>\n"
1096                 + "</netconf-state>\n"
1097                 + "</filter>\n"
1098                 + "</get>\n"
1099                 + "</rpc>");
1100     }
1101
1102     @Test
1103     // Proof that YANGTOOLS-1362 works on DOM level
1104     public void testConfigChangeToNotification() throws SAXException, IOException {
1105         final var message = new NetconfMessage(XmlUtil.readXmlToDocument(
1106             "<notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\">\n"
1107             + " <eventTime>2021-11-11T11:26:16Z</eventTime> \n"
1108             + "  <netconf-config-change xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-notifications\">\n"
1109             + "     <changed-by> \n"
1110             + "       <username>root</username> \n"
1111             + "       <session-id>3</session-id> \n"
1112             + "     </changed-by> \n"
1113             + "     <datastore>running</datastore> \n"
1114             + "     <edit> \n"
1115             + "        <target xmlns:ncm=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">/ncm:netconf-state"
1116             + "/ncm:datastores/ncm:datastore[ncm:name='running']</target>\n"
1117             + "        <operation>replace</operation> \n"
1118             + "     </edit> \n"
1119             + "  </netconf-config-change> \n"
1120             + "</notification>"));
1121
1122         final var change = netconfMessageTransformer.toNotification(message).getBody();
1123         final var editList = change.getChildByArg(new NodeIdentifier(Edit.QNAME));
1124         assertThat(editList, instanceOf(UnkeyedListNode.class));
1125         final var edits = ((UnkeyedListNode) editList).body();
1126         assertEquals(1, edits.size());
1127         final var edit = edits.iterator().next();
1128         final var target = edit.getChildByArg(new NodeIdentifier(QName.create(Edit.QNAME, "target"))).body();
1129         assertThat(target, instanceOf(YangInstanceIdentifier.class));
1130
1131         final var args = ((YangInstanceIdentifier) target).getPathArguments();
1132         assertEquals(4, args.size());
1133     }
1134
1135     private static void checkAction(final QName actionQname, final Node action , final String inputLocalName,
1136             final String inputNodeName, final String inputValue) {
1137         checkNode(action, actionQname.getLocalName(), actionQname.getLocalName(),
1138                 actionQname.getNamespace().toString());
1139
1140         Node childResetAt = action.getFirstChild();
1141         checkNode(childResetAt, inputLocalName, inputNodeName, actionQname.getNamespace().toString());
1142
1143         Node firstChild = childResetAt.getFirstChild();
1144         assertEquals(firstChild.getNodeValue(), inputValue);
1145     }
1146
1147     private static Node checkBasePartOfActionRequest(final NetconfMessage actionRequest) {
1148         Node baseRpc = actionRequest.getDocument().getFirstChild();
1149         checkNode(baseRpc, "rpc", "rpc", NetconfUtil.NETCONF_QNAME.getNamespace().toString());
1150         assertTrue(baseRpc.getLocalName().equals("rpc"));
1151         assertTrue(baseRpc.getNodeName().equals("rpc"));
1152
1153         Node messageId = baseRpc.getAttributes().getNamedItem("message-id");
1154         assertNotNull(messageId);
1155         assertTrue(messageId.getNodeValue().contains("m-"));
1156         Node childAction = baseRpc.getFirstChild();
1157
1158         checkNode(childAction, "action", "action", NetconfMessageTransformUtil.NETCONF_ACTION_NAMESPACE.toString());
1159         return childAction;
1160     }
1161
1162     private static DOMDataTreeIdentifier prepareDataTreeId(final List<PathArgument> nodeIdentifiers) {
1163         YangInstanceIdentifier yangInstanceIdentifier =
1164                 YangInstanceIdentifier.builder().append(nodeIdentifiers).build();
1165         DOMDataTreeIdentifier domDataTreeIdentifier =
1166                 new DOMDataTreeIdentifier(org.opendaylight.mdsal.common.api.LogicalDatastoreType.CONFIGURATION,
1167                         yangInstanceIdentifier);
1168         return domDataTreeIdentifier;
1169     }
1170
1171     private static ContainerNode initInputAction(final QName qname, final String value) {
1172         return Builders.containerBuilder()
1173             .withNodeIdentifier(NodeIdentifier.create(QName.create(qname, "input")))
1174             .withChild(ImmutableNodes.leafNode(qname, value))
1175             .build();
1176     }
1177
1178     private static ContainerNode initEmptyInputAction(final QName qname) {
1179         return Builders.containerBuilder()
1180             .withNodeIdentifier(NodeIdentifier.create(QName.create(qname, "input")))
1181             .build();
1182     }
1183
1184     private static void checkNode(final Node childServer, final String expectedLocalName, final String expectedNodeName,
1185             final String expectedNamespace) {
1186         assertNotNull(childServer);
1187         assertEquals(childServer.getLocalName(), expectedLocalName);
1188         assertEquals(childServer.getNodeName(), expectedNodeName);
1189         assertEquals(childServer.getNamespaceURI(), expectedNamespace);
1190     }
1191 }