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.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
  97 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  98 import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier.Absolute;
  99 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
 100 import org.w3c.dom.Node;
 101 import org.xml.sax.SAXException;
 102
 103 public class NetconfMessageTransformerTest extends AbstractBaseSchemasTest {
 104
 105     private static final String REVISION_EXAMPLE_SERVER_FARM = "2018-08-07";
 106     private static final String URN_EXAMPLE_SERVER_FARM = "urn:example:server-farm";
 107
 108     private static final String REVISION_EXAMPLE_SERVER_FARM_2 = "2019-05-20";
 109     private static final String URN_EXAMPLE_SERVER_FARM_2 = "urn:example:server-farm-2";
 110
 111     private static final String URN_EXAMPLE_CONFLICT = "urn:example:conflict";
 112
 113     private static final String URN_EXAMPLE_AUGMENTED_ACTION = "urn:example:augmented-action";
 114
 115     private static final String URN_EXAMPLE_RPCS_ACTIONS_OUTPUTS = "urn:example:rpcs-actions-outputs";
 116
 117     private static final QName SERVER_QNAME =
 118             QName.create(URN_EXAMPLE_SERVER_FARM, REVISION_EXAMPLE_SERVER_FARM, "server");
 119     private static final QName RESET_QNAME = QName.create(SERVER_QNAME, "reset");
 120     private static final Absolute RESET_SERVER_PATH = Absolute.of(SERVER_QNAME, RESET_QNAME);
 121     private static final QName APPLICATIONS_QNAME = QName.create(URN_EXAMPLE_SERVER_FARM_2,
 122             REVISION_EXAMPLE_SERVER_FARM_2, "applications");
 123     private static final QName APPLICATION_QNAME = QName.create(APPLICATIONS_QNAME, "application");
 124     private static final QName KILL_QNAME = QName.create(APPLICATION_QNAME, "kill");
 125     private static final Absolute KILL_SERVER_APP_PATH =
 126             Absolute.of(SERVER_QNAME, APPLICATIONS_QNAME, APPLICATION_QNAME, KILL_QNAME);
 127
 128     private static final QName DEVICE_QNAME =
 129             QName.create(URN_EXAMPLE_SERVER_FARM, REVISION_EXAMPLE_SERVER_FARM, "device");
 130     private static final QName START_QNAME = QName.create(DEVICE_QNAME, "start");
 131     private static final Absolute START_DEVICE_PATH = Absolute.of(DEVICE_QNAME, START_QNAME);
 132     private static final QName INTERFACE_QNAME = QName.create(DEVICE_QNAME, "interface");
 133     private static final QName ENABLE_QNAME = QName.create(INTERFACE_QNAME, "enable");
 134     private static final Absolute ENABLE_INTERFACE_PATH = Absolute.of(DEVICE_QNAME, INTERFACE_QNAME, ENABLE_QNAME);
 135
 136     private static final QName DISABLE_QNAME = QName.create(URN_EXAMPLE_AUGMENTED_ACTION, "disable");
 137     private static final Absolute DISABLE_INTERFACE_PATH = Absolute.of(DEVICE_QNAME, INTERFACE_QNAME, DISABLE_QNAME);
 138
 139     private static final QName CHECK_WITH_OUTPUT_QNAME =
 140             QName.create(URN_EXAMPLE_RPCS_ACTIONS_OUTPUTS, "check-with-output");
 141     private static final Absolute CHECK_WITH_OUTPUT_INTERFACE_PATH =
 142             Absolute.of(DEVICE_QNAME, INTERFACE_QNAME, CHECK_WITH_OUTPUT_QNAME);
 143     private static final QName CHECK_WITHOUT_OUTPUT_QNAME =
 144             QName.create(URN_EXAMPLE_RPCS_ACTIONS_OUTPUTS, "check-without-output");
 145     private static final Absolute CHECK_WITHOUT_OUTPUT_INTERFACE_PATH =
 146             Absolute.of(DEVICE_QNAME, INTERFACE_QNAME, CHECK_WITHOUT_OUTPUT_QNAME);
 147     private static final QName RPC_WITH_OUTPUT_QNAME =
 148             QName.create(URN_EXAMPLE_RPCS_ACTIONS_OUTPUTS, "rpc-with-output");
 149     private static final QName RPC_WITHOUT_OUTPUT_QNAME =
 150             QName.create(URN_EXAMPLE_RPCS_ACTIONS_OUTPUTS, "rpc-without-output");
 151
 152     private static final QName BOX_OUT_QNAME =
 153             QName.create(URN_EXAMPLE_SERVER_FARM, REVISION_EXAMPLE_SERVER_FARM, "box-out");
 154     private static final QName BOX_IN_QNAME = QName.create(BOX_OUT_QNAME, "box-in");
 155     private static final QName OPEN_QNAME = QName.create(BOX_IN_QNAME, "open");
 156     private static final Absolute OPEN_BOXES_PATH = Absolute.of(BOX_OUT_QNAME, BOX_IN_QNAME, OPEN_QNAME);
 157
 158     private static final QName FOO_QNAME = QName.create(URN_EXAMPLE_CONFLICT, "foo");
 159     private static final QName BAR_QNAME = QName.create(URN_EXAMPLE_CONFLICT, "bar");
 160     private static final QName XYZZY_QNAME = QName.create(URN_EXAMPLE_CONFLICT, "xyzzy");
 161     private static final Absolute XYZZY_FOO_PATH = Absolute.of(FOO_QNAME, XYZZY_QNAME);
 162     private static final Absolute XYZZY_BAR_PATH = Absolute.of(BAR_QNAME, XYZZY_QNAME);
 163
 164     private static final QName CONFLICT_CHOICE_QNAME = QName.create(URN_EXAMPLE_CONFLICT, "conflict-choice");
 165     private static final QName CHOICE_CONT_QNAME = QName.create(URN_EXAMPLE_CONFLICT, "choice-cont");
 166     private static final QName CHOICE_ACTION_QNAME = QName.create(URN_EXAMPLE_CONFLICT, "choice-action");
 167     private static final Absolute CHOICE_ACTION_PATH =
 168             Absolute.of(CONFLICT_CHOICE_QNAME, CHOICE_CONT_QNAME, CHOICE_CONT_QNAME, CHOICE_ACTION_QNAME);
 169
 170     private static EffectiveModelContext PARTIAL_SCHEMA;
 171     private static EffectiveModelContext SCHEMA;
 172     private static EffectiveModelContext ACTION_SCHEMA;
 173
 174     private NetconfMessageTransformer actionNetconfMessageTransformer;
 175     private NetconfMessageTransformer netconfMessageTransformer;
 176
 177     @BeforeClass
 178     public static void beforeClass() {
 179         PARTIAL_SCHEMA = BindingRuntimeHelpers.createEffectiveModel(NetconfState.class);
 180         SCHEMA = BindingRuntimeHelpers.createEffectiveModel(IetfNetconfService.class, NetconfState.class,
 181             NetconfConfigChange.class);
 182         ACTION_SCHEMA = YangParserTestUtils.parseYangResources(NetconfMessageTransformerTest.class,
 183             "/schemas/example-server-farm.yang","/schemas/example-server-farm-2.yang",
 184             "/schemas/conflicting-actions.yang", "/schemas/augmented-action.yang",
 185             "/schemas/rpcs-actions-outputs.yang");
 186     }
 187
 188     @AfterClass
 189     public static void afterClass() {
 190         PARTIAL_SCHEMA = null;
 191         SCHEMA = null;
 192         ACTION_SCHEMA = null;
 193     }
 194
 195     @Before
 196     public void setUp() throws Exception {
 197         XMLUnit.setIgnoreWhitespace(true);
 198         XMLUnit.setIgnoreAttributeOrder(true);
 199         XMLUnit.setIgnoreComments(true);
 200
 201         netconfMessageTransformer = getTransformer(SCHEMA);
 202         actionNetconfMessageTransformer = new NetconfMessageTransformer(new EmptyMountPointContext(ACTION_SCHEMA),
 203             true, BASE_SCHEMAS.getBaseSchema());
 204     }
 205
 206     @Test
 207     public void testLockRequestBaseSchemaNotPresent() throws Exception {
 208         final NetconfMessageTransformer transformer = getTransformer(PARTIAL_SCHEMA);
 209         final NetconfMessage netconfMessage = transformer.toRpcRequest(NETCONF_LOCK_QNAME,
 210                 NetconfBaseOps.getLockContent(NETCONF_CANDIDATE_QNAME));
 211
 212         assertThat(XmlUtil.toString(netconfMessage.getDocument()), CoreMatchers.containsString("<lock"));
 213         assertThat(XmlUtil.toString(netconfMessage.getDocument()), CoreMatchers.containsString("<rpc"));
 214     }
 215
 216     @Test
 217     public void testCreateSubscriberNotificationSchemaNotPresent() throws Exception {
 218         final NetconfMessageTransformer transformer = new NetconfMessageTransformer(new EmptyMountPointContext(SCHEMA),
 219             true, BASE_SCHEMAS.getBaseSchemaWithNotifications());
 220         NetconfMessage netconfMessage = transformer.toRpcRequest(CREATE_SUBSCRIPTION_RPC_QNAME,
 221                 CREATE_SUBSCRIPTION_RPC_CONTENT);
 222         String documentString = XmlUtil.toString(netconfMessage.getDocument());
 223         assertThat(documentString, CoreMatchers.containsString("<create-subscription"));
 224         assertThat(documentString, CoreMatchers.containsString("<rpc"));
 225     }
 226
 227     @Test
 228     public void tesLockSchemaRequest() throws Exception {
 229         final NetconfMessageTransformer transformer = getTransformer(PARTIAL_SCHEMA);
 230         final String result = "<rpc-reply xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><ok/></rpc-reply>";
 231
 232         transformer.toRpcResult(new NetconfMessage(XmlUtil.readXmlToDocument(result)), NETCONF_LOCK_QNAME);
 233     }
 234
 235     @Test
 236     public void testRpcEmptyBodyWithOutputDefinedSchemaResult() throws Exception {
 237         final String result = "<rpc-reply xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><ok/></rpc-reply>";
 238
 239         DOMRpcResult domRpcResult = actionNetconfMessageTransformer
 240                 .toRpcResult(new NetconfMessage(XmlUtil.readXmlToDocument(result)), RPC_WITH_OUTPUT_QNAME);
 241         assertNotNull(domRpcResult);
 242     }
 243
 244     @Test
 245     public void testRpcEmptyBodyWithoutOutputDefinedSchemaResult() throws Exception {
 246         final String result = "<rpc-reply xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><ok/></rpc-reply>";
 247
 248         DOMRpcResult domRpcResult = actionNetconfMessageTransformer
 249                 .toRpcResult(new NetconfMessage(XmlUtil.readXmlToDocument(result)), RPC_WITHOUT_OUTPUT_QNAME);
 250         assertNotNull(domRpcResult);
 251     }
 252
 253     @Test
 254     public void testDiscardChangesRequest() throws Exception {
 255         final NetconfMessage netconfMessage =
 256                 netconfMessageTransformer.toRpcRequest(NETCONF_DISCARD_CHANGES_QNAME, null);
 257         assertThat(XmlUtil.toString(netconfMessage.getDocument()), CoreMatchers.containsString("<discard"));
 258         assertThat(XmlUtil.toString(netconfMessage.getDocument()), CoreMatchers.containsString("<rpc"));
 259         assertThat(XmlUtil.toString(netconfMessage.getDocument()), CoreMatchers.containsString("message-id"));
 260     }
 261
 262     @Test
 263     public void testGetSchemaRequest() throws Exception {
 264         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(GET_SCHEMA_QNAME,
 265                 NetconfRemoteSchemaYangSourceProvider.createGetSchemaRequest("module", Optional.of("2012-12-12")));
 266         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 267                 + "<get-schema xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 268                 + "<format>yang</format>\n"
 269                 + "<identifier>module</identifier>\n"
 270                 + "<version>2012-12-12</version>\n"
 271                 + "</get-schema>\n"
 272                 + "</rpc>");
 273     }
 274
 275     @Test
 276     public void testGetSchemaResponse() throws Exception {
 277         final NetconfMessageTransformer transformer = getTransformer(SCHEMA);
 278         final NetconfMessage response = new NetconfMessage(XmlUtil.readXmlToDocument(
 279                 "<rpc-reply message-id=\"101\"\n"
 280                         + "xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 281                         + "<data\n"
 282                         + "xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 283                         + "<xs:schema xmlns:xs=\"http://www.w3.org/2001/XMLSchema\">\n"
 284                         + "Random YANG SCHEMA\n"
 285                         + "</xs:schema>\n"
 286                         + "</data>\n"
 287                         + "</rpc-reply>"
 288         ));
 289         final DOMRpcResult compositeNodeRpcResult = transformer.toRpcResult(response, GET_SCHEMA_QNAME);
 290         assertTrue(compositeNodeRpcResult.getErrors().isEmpty());
 291         assertNotNull(compositeNodeRpcResult.getResult());
 292         final DOMSource schemaContent = ((DOMSourceAnyxmlNode) ((ContainerNode) compositeNodeRpcResult.getResult())
 293                 .body().iterator().next()).body();
 294         assertThat(schemaContent.getNode().getTextContent(),
 295                 CoreMatchers.containsString("Random YANG SCHEMA"));
 296     }
 297
 298     @Test
 299     public void testGetConfigResponse() throws Exception {
 300         final NetconfMessage response = new NetconfMessage(XmlUtil.readXmlToDocument("<rpc-reply message-id=\"101\"\n"
 301                 + "xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 302                 + "<data>\n"
 303                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 304                 + "<schemas>\n"
 305                 + "<schema>\n"
 306                 + "<identifier>module</identifier>\n"
 307                 + "<version>2012-12-12</version>\n"
 308                 + "<format xmlns:x=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">x:yang</format>\n"
 309                 + "</schema>\n"
 310                 + "</schemas>\n"
 311                 + "</netconf-state>\n"
 312                 + "</data>\n"
 313                 + "</rpc-reply>"));
 314
 315         final NetconfMessageTransformer transformer = getTransformer(SCHEMA);
 316         final DOMRpcResult compositeNodeRpcResult = transformer.toRpcResult(response, NETCONF_GET_CONFIG_QNAME);
 317         assertTrue(compositeNodeRpcResult.getErrors().isEmpty());
 318         assertNotNull(compositeNodeRpcResult.getResult());
 319
 320         final List<DataContainerChild> values = Lists.newArrayList(
 321                 NetconfRemoteSchemaYangSourceProvider
 322                         .createGetSchemaRequest("module", Optional.of("2012-12-12")).body());
 323
 324         final Map<QName, Object> keys = new HashMap<>();
 325         for (final DataContainerChild value : values) {
 326             keys.put(value.getIdentifier().getNodeType(), value.body());
 327         }
 328
 329         final NodeIdentifierWithPredicates identifierWithPredicates =
 330                 NodeIdentifierWithPredicates.of(Schema.QNAME, keys);
 331         final MapEntryNode schemaNode =
 332                 Builders.mapEntryBuilder().withNodeIdentifier(identifierWithPredicates).withValue(values).build();
 333
 334         final DOMSourceAnyxmlNode data = (DOMSourceAnyxmlNode) ((ContainerNode) compositeNodeRpcResult.getResult())
 335                 .findChildByArg(toId(NETCONF_DATA_QNAME)).get();
 336
 337         NormalizedNodeResult nodeResult =
 338                 NetconfUtil.transformDOMSourceToNormalizedNode(SCHEMA, data.body());
 339         ContainerNode result = (ContainerNode) nodeResult.getResult();
 340         final ContainerNode state = (ContainerNode) result.findChildByArg(toId(NetconfState.QNAME)).get();
 341         final ContainerNode schemas = (ContainerNode) state.findChildByArg(toId(Schemas.QNAME)).get();
 342         final MapNode schemaParent = (MapNode) schemas.findChildByArg(toId(Schema.QNAME)).get();
 343         assertEquals(1, Iterables.size(schemaParent.body()));
 344
 345         assertEquals(schemaNode, schemaParent.body().iterator().next());
 346     }
 347
 348     @Test
 349     public void testGetConfigLeafRequest() throws Exception {
 350         final AnyxmlNode<?> filter = toFilterStructure(
 351                 YangInstanceIdentifier.create(toId(NetconfState.QNAME), toId(Schemas.QNAME), toId(Schema.QNAME),
 352                     NodeIdentifierWithPredicates.of(Schema.QNAME),
 353                     toId(QName.create(Schemas.QNAME, "version"))), SCHEMA);
 354
 355         final ContainerNode source = NetconfBaseOps.getSourceNode(NETCONF_RUNNING_QNAME);
 356
 357         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_CONFIG_QNAME,
 358                 NetconfMessageTransformUtil.wrap(NETCONF_GET_CONFIG_QNAME, source, filter));
 359
 360         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 361                 + "<get-config xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 362                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 363                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 364                 + "<schemas>\n"
 365                 + "<schema>\n"
 366                 + "<version/>\n"
 367                 + "</schema>\n"
 368                 + "</schemas>\n"
 369                 + "</netconf-state>\n"
 370                 + "</filter>\n"
 371                 + "<source>\n"
 372                 + "<running/>\n"
 373                 + "</source>\n"
 374                 + "</get-config>\n"
 375                 + "</rpc>");
 376     }
 377
 378     @Test
 379     public void testGetConfigRequest() throws Exception {
 380         final AnyxmlNode<?> filter = toFilterStructure(
 381                 YangInstanceIdentifier.create(toId(NetconfState.QNAME), toId(Schemas.QNAME)), SCHEMA);
 382
 383         final ContainerNode source = NetconfBaseOps.getSourceNode(NETCONF_RUNNING_QNAME);
 384
 385         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_CONFIG_QNAME,
 386                 NetconfMessageTransformUtil.wrap(NETCONF_GET_CONFIG_QNAME, source, filter));
 387
 388         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 389                 + "<get-config xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 390                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 391                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 392                 + "<schemas/>\n"
 393                 + "</netconf-state>"
 394                 + "</filter>\n"
 395                 + "<source>\n"
 396                 + "<running/>\n"
 397                 + "</source>\n"
 398                 + "</get-config>"
 399                 + "</rpc>");
 400     }
 401
 402     @Test
 403     public void testEditConfigRequest() throws Exception {
 404         final List<DataContainerChild> values = Lists.newArrayList(
 405                 NetconfRemoteSchemaYangSourceProvider
 406                         .createGetSchemaRequest("module", Optional.of("2012-12-12")).body());
 407
 408         final Map<QName, Object> keys = new HashMap<>();
 409         for (final DataContainerChild value : values) {
 410             keys.put(value.getIdentifier().getNodeType(), value.body());
 411         }
 412
 413         final NodeIdentifierWithPredicates identifierWithPredicates =
 414                 NodeIdentifierWithPredicates.of(Schema.QNAME, keys);
 415         final MapEntryNode schemaNode =
 416                 Builders.mapEntryBuilder().withNodeIdentifier(identifierWithPredicates).withValue(values).build();
 417
 418         final YangInstanceIdentifier id = YangInstanceIdentifier.builder()
 419                 .node(NetconfState.QNAME).node(Schemas.QNAME).node(Schema.QNAME)
 420                 .nodeWithKey(Schema.QNAME, keys).build();
 421         final DataContainerChild editConfigStructure =
 422                 createEditConfigStructure(BASE_SCHEMAS.getBaseSchemaWithNotifications().getEffectiveModelContext(), id,
 423                     Optional.empty(), Optional.ofNullable(schemaNode));
 424
 425         final DataContainerChild target = NetconfBaseOps.getTargetNode(NETCONF_CANDIDATE_QNAME);
 426
 427         final ContainerNode wrap =
 428                 NetconfMessageTransformUtil.wrap(NETCONF_EDIT_CONFIG_QNAME, editConfigStructure, target);
 429         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_EDIT_CONFIG_QNAME, wrap);
 430
 431         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 432                 + "<edit-config>\n"
 433                 + "<target>\n"
 434                 + "<candidate/>\n"
 435                 + "</target>\n"
 436                 + "<config>\n"
 437                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 438                 + "<schemas>\n"
 439                 + "<schema>\n"
 440                 + "<identifier>module</identifier>\n"
 441                 + "<version>2012-12-12</version>\n"
 442                 + "<format>yang</format>\n"
 443                 + "</schema>\n"
 444                 + "</schemas>\n"
 445                 + "</netconf-state>\n"
 446                 + "</config>\n"
 447                 + "</edit-config>\n"
 448                 + "</rpc>");
 449     }
 450
 451     private static void assertSimilarXml(final NetconfMessage netconfMessage, final String xmlContent)
 452             throws SAXException, IOException {
 453         final Diff diff = XMLUnit.compareXML(netconfMessage.getDocument(), XmlUtil.readXmlToDocument(xmlContent));
 454         diff.overrideElementQualifier(new ElementNameAndAttributeQualifier());
 455         assertTrue(diff.toString(), diff.similar());
 456     }
 457
 458     @Test
 459     public void testGetRequest() throws Exception {
 460
 461         final QName capability = QName.create(Capabilities.QNAME, "capability");
 462         final DataContainerChild filter = toFilterStructure(
 463                 YangInstanceIdentifier.create(toId(NetconfState.QNAME), toId(Capabilities.QNAME), toId(capability),
 464                     new NodeWithValue<>(capability, "a:b:c")), SCHEMA);
 465
 466         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 467                 NetconfMessageTransformUtil.wrap(NETCONF_GET_QNAME, filter));
 468
 469         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">"
 470                 + "<get xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 471                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 472                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 473                 + "<capabilities>\n"
 474                 + "<capability>a:b:c</capability>\n"
 475                 + "</capabilities>\n"
 476                 + "</netconf-state>"
 477                 + "</filter>\n"
 478                 + "</get>"
 479                 + "</rpc>");
 480     }
 481
 482     @Test
 483     public void testGetLeafList() throws IOException, SAXException {
 484         final YangInstanceIdentifier path = YangInstanceIdentifier.create(
 485                 toId(NetconfState.QNAME),
 486                 toId(Capabilities.QNAME),
 487                 toId(QName.create(Capabilities.QNAME, "capability")));
 488         final DataContainerChild filter = toFilterStructure(path, SCHEMA);
 489         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 490                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filter));
 491
 492         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 493                 + "<get>\n"
 494                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 495                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 496                 + "<capabilities>\n"
 497                 + "<capability/>\n"
 498                 + "</capabilities>\n"
 499                 + "</netconf-state>\n"
 500                 + "</filter>\n"
 501                 + "</get>\n"
 502                 + "</rpc>\n");
 503     }
 504
 505     @Test
 506     public void testGetList() throws IOException, SAXException {
 507         final YangInstanceIdentifier path = YangInstanceIdentifier.create(
 508                 toId(NetconfState.QNAME),
 509                 toId(Datastores.QNAME),
 510                 toId(QName.create(Datastores.QNAME, "datastore")));
 511         final DataContainerChild filter = toFilterStructure(path, SCHEMA);
 512         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 513                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filter));
 514
 515         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 516                 + "<get>\n"
 517                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 518                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 519                 + "<datastores>\n"
 520                 + "<datastore/>\n"
 521                 + "</datastores>\n"
 522                 + "</netconf-state>\n"
 523                 + "</filter>\n"
 524                 + "</get>\n"
 525                 + "</rpc>\n");
 526     }
 527
 528     private static NetconfMessageTransformer getTransformer(final EffectiveModelContext schema) {
 529         return new NetconfMessageTransformer(new EmptyMountPointContext(schema), true, BASE_SCHEMAS.getBaseSchema());
 530     }
 531
 532     @Test
 533     public void testCommitResponse() throws Exception {
 534         final NetconfMessage response = new NetconfMessage(XmlUtil.readXmlToDocument(
 535                 "<rpc-reply xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\"><ok/></rpc-reply>"
 536         ));
 537         final DOMRpcResult compositeNodeRpcResult =
 538                 netconfMessageTransformer.toRpcResult(response, NETCONF_COMMIT_QNAME);
 539         assertTrue(compositeNodeRpcResult.getErrors().isEmpty());
 540         assertNull(compositeNodeRpcResult.getResult());
 541     }
 542
 543     @Test
 544     public void getActionsTest() {
 545         Set<Absolute> schemaPaths = new HashSet<>();
 546         schemaPaths.add(RESET_SERVER_PATH);
 547         schemaPaths.add(START_DEVICE_PATH);
 548         schemaPaths.add(ENABLE_INTERFACE_PATH);
 549         schemaPaths.add(OPEN_BOXES_PATH);
 550         schemaPaths.add(KILL_SERVER_APP_PATH);
 551         schemaPaths.add(XYZZY_FOO_PATH);
 552         schemaPaths.add(XYZZY_BAR_PATH);
 553         schemaPaths.add(CHOICE_ACTION_PATH);
 554         schemaPaths.add(DISABLE_INTERFACE_PATH);
 555         schemaPaths.add(CHECK_WITH_OUTPUT_INTERFACE_PATH);
 556         schemaPaths.add(CHECK_WITHOUT_OUTPUT_INTERFACE_PATH);
 557
 558         var actions = NetconfMessageTransformer.getActions(ACTION_SCHEMA);
 559         assertEquals(schemaPaths.size(), actions.size());
 560
 561         for (var path : schemaPaths) {
 562             assertNotNull("Action for " + path + " not found", actions.get(path));
 563         }
 564     }
 565
 566     @Test
 567     public void toActionRequestListTopLevelTest() {
 568         QName nameQname = QName.create(SERVER_QNAME, "name");
 569         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 570         nodeIdentifiers.add(new NodeIdentifier(SERVER_QNAME));
 571         nodeIdentifiers.add(NodeIdentifierWithPredicates.of(SERVER_QNAME, nameQname, "test"));
 572         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 573
 574         ContainerNode data = initInputAction(QName.create(SERVER_QNAME, "reset-at"), "now");
 575
 576         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 577                 RESET_SERVER_PATH, domDataTreeIdentifier, data);
 578
 579         Node childAction = checkBasePartOfActionRequest(actionRequest);
 580
 581         Node childServer = childAction.getFirstChild();
 582         checkNode(childServer, "server", "server", URN_EXAMPLE_SERVER_FARM);
 583
 584         Node childName = childServer.getFirstChild();
 585         checkNode(childName, "name", "name", URN_EXAMPLE_SERVER_FARM);
 586
 587         Node childTest = childName.getFirstChild();
 588         assertEquals(childTest.getNodeValue(), "test");
 589
 590         checkAction(RESET_QNAME, childName.getNextSibling(), "reset-at", "reset-at", "now");
 591     }
 592
 593     @Test
 594     public void toActionRequestContainerTopLevelTest() {
 595         List<PathArgument> nodeIdentifiers = List.of(NodeIdentifier.create(DEVICE_QNAME));
 596         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 597
 598         ContainerNode payload = initInputAction(QName.create(DEVICE_QNAME, "start-at"), "now");
 599         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 600                 START_DEVICE_PATH, domDataTreeIdentifier, payload);
 601
 602         Node childAction = checkBasePartOfActionRequest(actionRequest);
 603
 604         Node childDevice = childAction.getFirstChild();
 605         checkNode(childDevice, "device", "device", URN_EXAMPLE_SERVER_FARM);
 606
 607         checkAction(START_QNAME, childDevice.getFirstChild(), "start-at", "start-at", "now");
 608     }
 609
 610     @Test
 611     public void toActionRequestContainerInContainerTest() {
 612         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 613         nodeIdentifiers.add(NodeIdentifier.create(BOX_OUT_QNAME));
 614         nodeIdentifiers.add(NodeIdentifier.create(BOX_IN_QNAME));
 615
 616         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 617
 618         ContainerNode payload = initInputAction(QName.create(BOX_OUT_QNAME, "start-at"), "now");
 619         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 620                 OPEN_BOXES_PATH, domDataTreeIdentifier, payload);
 621
 622         Node childAction = checkBasePartOfActionRequest(actionRequest);
 623
 624         Node childBoxOut = childAction.getFirstChild();
 625         checkNode(childBoxOut, "box-out", "box-out", URN_EXAMPLE_SERVER_FARM);
 626
 627         Node childBoxIn = childBoxOut.getFirstChild();
 628         checkNode(childBoxIn, "box-in", "box-in", URN_EXAMPLE_SERVER_FARM);
 629
 630         Node action = childBoxIn.getFirstChild();
 631         checkNode(action, OPEN_QNAME.getLocalName(), OPEN_QNAME.getLocalName(), OPEN_QNAME.getNamespace().toString());
 632     }
 633
 634     @Test
 635     public void toActionRequestListInContainerTest() {
 636         QName nameQname = QName.create(INTERFACE_QNAME, "name");
 637
 638         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 639         nodeIdentifiers.add(NodeIdentifier.create(DEVICE_QNAME));
 640         nodeIdentifiers.add(NodeIdentifier.create(INTERFACE_QNAME));
 641         nodeIdentifiers.add(NodeIdentifierWithPredicates.of(INTERFACE_QNAME, nameQname, "test"));
 642
 643         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 644
 645         ContainerNode payload = initEmptyInputAction(INTERFACE_QNAME);
 646         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 647                 ENABLE_INTERFACE_PATH, domDataTreeIdentifier, payload);
 648
 649         Node childAction = checkBasePartOfActionRequest(actionRequest);
 650
 651         Node childDevice = childAction.getFirstChild();
 652         checkNode(childDevice, "device", "device", URN_EXAMPLE_SERVER_FARM);
 653
 654         Node childInterface = childDevice.getFirstChild();
 655         checkNode(childInterface, "interface", "interface", URN_EXAMPLE_SERVER_FARM);
 656
 657         Node childName = childInterface.getFirstChild();
 658         checkNode(childName, "name", "name", nameQname.getNamespace().toString());
 659
 660         Node childTest = childName.getFirstChild();
 661         assertEquals(childTest.getNodeValue(), "test");
 662
 663         Node action = childInterface.getLastChild();
 664         checkNode(action, ENABLE_QNAME.getLocalName(), ENABLE_QNAME.getLocalName(),
 665                 ENABLE_QNAME.getNamespace().toString());
 666     }
 667
 668     @Test
 669     public void toActionRequestListInContainerAugmentedIntoListTest() {
 670         QName serverNameQname = QName.create(SERVER_QNAME, "name");
 671         QName applicationNameQname = QName.create(APPLICATION_QNAME, "name");
 672
 673         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 674         nodeIdentifiers.add(NodeIdentifier.create(SERVER_QNAME));
 675         nodeIdentifiers.add(NodeIdentifierWithPredicates.of(SERVER_QNAME, serverNameQname, "testServer"));
 676         nodeIdentifiers.add(new AugmentationIdentifier(Set.of(APPLICATIONS_QNAME)));
 677         nodeIdentifiers.add(NodeIdentifier.create(APPLICATIONS_QNAME));
 678         nodeIdentifiers.add(NodeIdentifier.create(APPLICATION_QNAME));
 679         nodeIdentifiers.add(NodeIdentifierWithPredicates.of(APPLICATION_QNAME,
 680                 applicationNameQname, "testApplication"));
 681
 682         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 683
 684         ContainerNode payload = initEmptyInputAction(APPLICATION_QNAME);
 685         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 686                 KILL_SERVER_APP_PATH, domDataTreeIdentifier, payload);
 687
 688         Node childAction = checkBasePartOfActionRequest(actionRequest);
 689
 690         Node childServer = childAction.getFirstChild();
 691         checkNode(childServer, "server", "server", URN_EXAMPLE_SERVER_FARM);
 692
 693         Node childServerName = childServer.getFirstChild();
 694         checkNode(childServerName, "name", "name", URN_EXAMPLE_SERVER_FARM);
 695
 696         Node childServerNameTest = childServerName.getFirstChild();
 697         assertEquals(childServerNameTest.getNodeValue(), "testServer");
 698
 699         Node childApplications = childServer.getLastChild();
 700         checkNode(childApplications, "applications", "applications", URN_EXAMPLE_SERVER_FARM_2);
 701
 702         Node childApplication = childApplications.getFirstChild();
 703         checkNode(childApplication, "application", "application", URN_EXAMPLE_SERVER_FARM_2);
 704
 705         Node childApplicationName = childApplication.getFirstChild();
 706         checkNode(childApplicationName, "name", "name", URN_EXAMPLE_SERVER_FARM_2);
 707
 708         Node childApplicationNameTest = childApplicationName.getFirstChild();
 709         assertEquals(childApplicationNameTest.getNodeValue(), "testApplication");
 710
 711         Node childKillAction = childApplication.getLastChild();
 712         checkNode(childApplication, "application", "application", URN_EXAMPLE_SERVER_FARM_2);
 713         checkNode(childKillAction, KILL_QNAME.getLocalName(), KILL_QNAME.getLocalName(),
 714                 KILL_QNAME.getNamespace().toString());
 715     }
 716
 717     @Test
 718     public void toActionRequestConflictingInListTest() {
 719         QName barInputQname = QName.create(BAR_QNAME, "bar");
 720         QName barIdQname = QName.create(BAR_QNAME, "bar-id");
 721         Byte barInput = 1;
 722
 723         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 724         nodeIdentifiers.add(NodeIdentifier.create(BAR_QNAME));
 725         nodeIdentifiers.add(NodeIdentifierWithPredicates.of(BAR_QNAME, barIdQname, "test"));
 726
 727         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 728
 729         ContainerNode payload = ImmutableContainerNodeBuilder.create()
 730                 .withNodeIdentifier(NodeIdentifier.create(QName.create(barInputQname, "input")))
 731                 .withChild(ImmutableNodes.leafNode(barInputQname, barInput))
 732                 .build();
 733
 734         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 735                 XYZZY_BAR_PATH, domDataTreeIdentifier, payload);
 736
 737         Node childAction = checkBasePartOfActionRequest(actionRequest);
 738
 739         Node childBar = childAction.getFirstChild();
 740         checkNode(childBar, "bar", "bar", URN_EXAMPLE_CONFLICT);
 741
 742         Node childBarId = childBar.getFirstChild();
 743         checkNode(childBarId, "bar-id", "bar-id", URN_EXAMPLE_CONFLICT);
 744
 745         Node childTest = childBarId.getFirstChild();
 746         assertEquals(childTest.getNodeValue(), "test");
 747
 748         Node action = childBar.getLastChild();
 749         checkNode(action, XYZZY_QNAME.getLocalName(), XYZZY_QNAME.getLocalName(),
 750                 XYZZY_QNAME.getNamespace().toString());
 751     }
 752
 753     @Test
 754     public void toActionRequestConflictingInContainerTest() {
 755         QName fooInputQname = QName.create(FOO_QNAME, "foo");
 756
 757         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 758         nodeIdentifiers.add(NodeIdentifier.create(FOO_QNAME));
 759         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 760         ContainerNode payload = initInputAction(fooInputQname, "test");
 761
 762         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 763                 XYZZY_FOO_PATH, domDataTreeIdentifier, payload);
 764
 765         Node childAction = checkBasePartOfActionRequest(actionRequest);
 766
 767         Node childBar = childAction.getFirstChild();
 768         checkNode(childBar, "foo", "foo", URN_EXAMPLE_CONFLICT);
 769
 770         Node action = childBar.getLastChild();
 771         checkNode(action, XYZZY_QNAME.getLocalName(), XYZZY_QNAME.getLocalName(),
 772                 XYZZY_QNAME.getNamespace().toString());
 773     }
 774
 775     @Test
 776     public void toActionRequestChoiceTest() {
 777         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 778         nodeIdentifiers.add(NodeIdentifier.create(CONFLICT_CHOICE_QNAME));
 779         nodeIdentifiers.add(NodeIdentifier.create(CHOICE_CONT_QNAME));
 780         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 781         NormalizedNode payload = initEmptyInputAction(CHOICE_ACTION_QNAME);
 782
 783         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 784                 CHOICE_ACTION_PATH, domDataTreeIdentifier, payload);
 785
 786         Node childAction = checkBasePartOfActionRequest(actionRequest);
 787
 788         Node childChoiceCont = childAction.getFirstChild();
 789         checkNode(childChoiceCont, "choice-cont", "choice-cont", URN_EXAMPLE_CONFLICT);
 790
 791         Node action = childChoiceCont.getLastChild();
 792         checkNode(action, CHOICE_ACTION_QNAME.getLocalName(), CHOICE_ACTION_QNAME.getLocalName(),
 793                 CHOICE_ACTION_QNAME.getNamespace().toString());
 794     }
 795
 796     @Test
 797     public void toAugmentedActionRequestListInContainerTest() {
 798         QName nameQname = QName.create(INTERFACE_QNAME, "name");
 799
 800         List<PathArgument> nodeIdentifiers = new ArrayList<>();
 801         nodeIdentifiers.add(NodeIdentifier.create(DEVICE_QNAME));
 802         nodeIdentifiers.add(NodeIdentifier.create(INTERFACE_QNAME));
 803         nodeIdentifiers.add(NodeIdentifierWithPredicates.of(INTERFACE_QNAME, nameQname, "test"));
 804
 805         DOMDataTreeIdentifier domDataTreeIdentifier = prepareDataTreeId(nodeIdentifiers);
 806
 807         NormalizedNode payload = initEmptyInputAction(INTERFACE_QNAME);
 808         NetconfMessage actionRequest = actionNetconfMessageTransformer.toActionRequest(
 809                 DISABLE_INTERFACE_PATH, domDataTreeIdentifier, payload);
 810
 811         Node childAction = checkBasePartOfActionRequest(actionRequest);
 812
 813         Node childDevice = childAction.getFirstChild();
 814         checkNode(childDevice, "device", "device", URN_EXAMPLE_SERVER_FARM);
 815
 816         Node childInterface = childDevice.getFirstChild();
 817         checkNode(childInterface, "interface", "interface", URN_EXAMPLE_SERVER_FARM);
 818
 819         Node childName = childInterface.getFirstChild();
 820         checkNode(childName, "name", "name", nameQname.getNamespace().toString());
 821
 822         Node childTest = childName.getFirstChild();
 823         assertEquals(childTest.getNodeValue(), "test");
 824
 825         Node action = childInterface.getLastChild();
 826         checkNode(action, DISABLE_QNAME.getLocalName(), DISABLE_QNAME.getLocalName(),
 827                 DISABLE_QNAME.getNamespace().toString());
 828     }
 829
 830     @Test
 831     public void toActionResultTest() throws Exception {
 832         NetconfMessage message = new NetconfMessage(XmlUtil.readXmlToDocument(
 833                 "<rpc-reply message-id=\"101\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">"
 834                 + "<reset-finished-at xmlns=\"urn:example:server-farm\">"
 835                 + "now"
 836                 + "</reset-finished-at>"
 837                 + "</rpc-reply>"));
 838         DOMActionResult actionResult = actionNetconfMessageTransformer.toActionResult(RESET_SERVER_PATH, message);
 839         assertNotNull(actionResult);
 840         ContainerNode containerNode = actionResult.getOutput().get();
 841         assertNotNull(containerNode);
 842         assertEquals("now", containerNode.body().iterator().next().body());
 843     }
 844
 845     @Test
 846     public void toActionEmptyBodyWithOutputDefinedResultTest() throws Exception {
 847         NetconfMessage message = new NetconfMessage(XmlUtil.readXmlToDocument(
 848                 "<rpc-reply message-id=\"101\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">"
 849                 + "<ok/>"
 850                 + "</rpc-reply>"));
 851         DOMActionResult actionResult =
 852                 actionNetconfMessageTransformer.toActionResult(CHECK_WITH_OUTPUT_INTERFACE_PATH, message);
 853         assertNotNull(actionResult);
 854         assertTrue(actionResult.getOutput().isEmpty());
 855     }
 856
 857     @Test
 858     public void toActionEmptyBodyWithoutOutputDefinedResultTest() throws Exception {
 859         NetconfMessage message = new NetconfMessage(XmlUtil.readXmlToDocument(
 860                 "<rpc-reply message-id=\"101\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">"
 861                 + "<ok/>"
 862                 + "</rpc-reply>"));
 863         DOMActionResult actionResult =
 864                 actionNetconfMessageTransformer.toActionResult(CHECK_WITHOUT_OUTPUT_INTERFACE_PATH, message);
 865         assertNotNull(actionResult);
 866         assertTrue(actionResult.getOutput().isEmpty());
 867     }
 868
 869     @Test
 870     public void getTwoNonOverlappingFieldsTest() throws IOException, SAXException {
 871         // preparation of the fields
 872         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(toId(NetconfState.QNAME));
 873         final YangInstanceIdentifier netconfStartTimeField = YangInstanceIdentifier.create(toId(Statistics.QNAME),
 874                 toId(QName.create(Statistics.QNAME, "netconf-start-time")));
 875         final YangInstanceIdentifier datastoresField = YangInstanceIdentifier.create(toId(Datastores.QNAME));
 876
 877         // building filter structure and NETCONF message
 878         final AnyxmlNode<?> filterStructure = toFilterStructure(
 879             List.of(FieldsFilter.of(parentYiid, List.of(netconfStartTimeField, datastoresField))), SCHEMA);
 880         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 881                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
 882
 883         // testing
 884         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 885                 + "<get>\n"
 886                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 887                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 888                 + "<statistics>\n"
 889                 + "<netconf-start-time/>\n"
 890                 + "</statistics>\n"
 891                 + "<datastores/>\n"
 892                 + "</netconf-state>\n"
 893                 + "</filter>\n"
 894                 + "</get>\n"
 895                 + "</rpc>");
 896     }
 897
 898     @Test
 899     public void getOverlappingFieldsTest() throws IOException, SAXException {
 900         // preparation of the fields
 901         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(toId(NetconfState.QNAME));
 902         final YangInstanceIdentifier capabilitiesField = YangInstanceIdentifier.create(toId(Capabilities.QNAME));
 903         final YangInstanceIdentifier capabilityField = YangInstanceIdentifier.create(toId(Capabilities.QNAME),
 904                 toId(QName.create(Capabilities.QNAME, "capability").intern()));
 905         final YangInstanceIdentifier datastoreField = YangInstanceIdentifier.create(toId(Datastores.QNAME));
 906         final YangInstanceIdentifier locksFields = YangInstanceIdentifier.create(toId(Datastores.QNAME),
 907                 toId(Datastore.QNAME), NodeIdentifierWithPredicates.of(Datastore.QNAME), toId(Locks.QNAME));
 908
 909         // building filter structure and NETCONF message
 910         final AnyxmlNode<?> filterStructure = toFilterStructure(
 911                 List.of(FieldsFilter.of(parentYiid,
 912                     List.of(capabilitiesField, capabilityField, datastoreField, locksFields))),
 913                 SCHEMA);
 914         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 915                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
 916
 917         // testing
 918         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 919                 + "<get>\n"
 920                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 921                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 922                 + "<capabilities/>\n"
 923                 + "<datastores/>\n"
 924                 + "</netconf-state>\n"
 925                 + "</filter>\n"
 926                 + "</get>\n"
 927                 + "</rpc>");
 928     }
 929
 930     @Test
 931     public void getOverlappingFieldsWithEmptyFieldTest() throws IOException, SAXException {
 932         // preparation of the fields
 933         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(toId(NetconfState.QNAME));
 934         final YangInstanceIdentifier capabilitiesField = YangInstanceIdentifier.create(toId(Capabilities.QNAME));
 935
 936         // building filter structure and NETCONF message
 937         final AnyxmlNode<?> filterStructure = toFilterStructure(
 938                 List.of(FieldsFilter.of(parentYiid, List.of(capabilitiesField, YangInstanceIdentifier.empty()))),
 939                 SCHEMA);
 940         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 941                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
 942
 943         // testing
 944         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 945                 + "<get>\n"
 946                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 947                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\"/>\n"
 948                 + "</filter>\n"
 949                 + "</get>\n"
 950                 + "</rpc>");
 951     }
 952
 953     @Test
 954     public void getSpecificFieldsUnderListTest() throws IOException, SAXException {
 955         // preparation of the fields
 956         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(toId(NetconfState.QNAME),
 957                 toId(Schemas.QNAME), toId(Schema.QNAME), NodeIdentifierWithPredicates.of(Schema.QNAME));
 958         final YangInstanceIdentifier versionField = YangInstanceIdentifier.create(
 959                 toId(QName.create(Schema.QNAME, "version").intern()));
 960         final YangInstanceIdentifier identifierField = YangInstanceIdentifier.create(
 961                 toId(QName.create(Schema.QNAME, "namespace").intern()));
 962
 963         // building filter structure and NETCONF message
 964         final AnyxmlNode<?> filterStructure = toFilterStructure(
 965             List.of(FieldsFilter.of(parentYiid, List.of(versionField, identifierField))), SCHEMA);
 966         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
 967                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
 968
 969         // testing
 970         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
 971                 + "<get>\n"
 972                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
 973                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
 974                 + "<schemas>\n"
 975                 + "<schema>\n"
 976                 + "<version/>\n"
 977                 + "<namespace/>\n"
 978                 // explicitly fetched list keys - identifier and format
 979                 + "<identifier/>\n"
 980                 + "<format/>\n"
 981                 + "</schema>\n"
 982                 + "</schemas>\n"
 983                 + "</netconf-state>\n"
 984                 + "</filter>\n"
 985                 + "</get>\n"
 986                 + "</rpc>");
 987     }
 988
 989     @Test
 990     public void getSpecificFieldsUnderMultipleLists() throws IOException, SAXException {
 991         // preparation of the fields
 992         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(
 993                 toId(NetconfState.QNAME), toId(Datastores.QNAME));
 994         final YangInstanceIdentifier partialLockYiid = YangInstanceIdentifier.create(toId(Datastore.QNAME),
 995                 NodeIdentifierWithPredicates.of(Datastore.QNAME), toId(Locks.QNAME),
 996                 toId(QName.create(Locks.QNAME, "lock-type").intern()), toId(PartialLock.QNAME),
 997                 NodeIdentifierWithPredicates.of(PartialLock.QNAME));
 998         final YangInstanceIdentifier lockedTimeField = partialLockYiid.node(
 999                 QName.create(Locks.QNAME, "locked-time").intern());
1000         final YangInstanceIdentifier lockedBySessionField = partialLockYiid.node(
1001                 QName.create(Locks.QNAME, "locked-by-session").intern());
1002
1003         // building filter structure and NETCONF message
1004         final AnyxmlNode<?> filterStructure = toFilterStructure(
1005             List.of(FieldsFilter.of(parentYiid, List.of(lockedTimeField, lockedBySessionField))),
1006             SCHEMA);
1007         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
1008                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
1009
1010         // testing
1011         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
1012                 + "<get>\n"
1013                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
1014                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
1015                 + "<datastores>\n"
1016                 + "<datastore>\n"
1017                 + "<locks>\n"
1018                 + "<partial-lock>\n"
1019                 + "<locked-time/>\n"
1020                 + "<locked-by-session/>\n"
1021                 + "<lock-id/>\n"
1022                 + "</partial-lock>\n"
1023                 + "</locks>\n"
1024                 + "<name/>\n"
1025                 + "</datastore>\n"
1026                 + "</datastores>\n"
1027                 + "</netconf-state>\n"
1028                 + "</filter>\n"
1029                 + "</get>\n"
1030                 + "</rpc>");
1031     }
1032
1033     @Test
1034     public void getWholeListsUsingFieldsTest() throws IOException, SAXException {
1035         // preparation of the fields
1036         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(toId(NetconfState.QNAME));
1037         final YangInstanceIdentifier datastoreListField = YangInstanceIdentifier.create(toId(Datastores.QNAME),
1038                 toId(Datastore.QNAME), NodeIdentifierWithPredicates.of(Datastore.QNAME));
1039         final YangInstanceIdentifier sessionListField = YangInstanceIdentifier.create(toId(Sessions.QNAME),
1040                 toId(Session.QNAME), NodeIdentifierWithPredicates.of(Session.QNAME));
1041
1042         // building filter structure and NETCONF message
1043         final AnyxmlNode<?> filterStructure = toFilterStructure(
1044                 List.of(FieldsFilter.of(parentYiid, List.of(datastoreListField, sessionListField))), SCHEMA);
1045         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
1046                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
1047
1048         // testing
1049         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
1050                 + "<get>\n"
1051                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
1052                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
1053                 + "<datastores>\n"
1054                 + "<datastore/>\n"
1055                 + "</datastores>\n"
1056                 + "<sessions>\n"
1057                 + "<session/>\n"
1058                 + "</sessions>\n"
1059                 + "</netconf-state>\n"
1060                 + "</filter>\n"
1061                 + "</get>\n"
1062                 + "</rpc>");
1063     }
1064
1065     @Test
1066     public void getSpecificListEntriesWithSpecificFieldsTest() throws IOException, SAXException {
1067         // preparation of the fields
1068         final YangInstanceIdentifier parentYiid = YangInstanceIdentifier.create(toId(NetconfState.QNAME),
1069                 toId(Sessions.QNAME));
1070         final QName sessionId = QName.create(Session.QNAME, "session-id").intern();
1071         final YangInstanceIdentifier session1Field = YangInstanceIdentifier.create(toId(Session.QNAME),
1072                 NodeIdentifierWithPredicates.of(Session.QNAME, sessionId, 1));
1073         final YangInstanceIdentifier session2TransportField = YangInstanceIdentifier.create(toId(Session.QNAME),
1074                 NodeIdentifierWithPredicates.of(Session.QNAME, sessionId, 2),
1075                 toId(QName.create(Session.QNAME, "transport").intern()));
1076
1077         // building filter structure and NETCONF message
1078         final AnyxmlNode<?> filterStructure = toFilterStructure(
1079                 List.of(FieldsFilter.of(parentYiid, List.of(session1Field, session2TransportField))), SCHEMA);
1080         final NetconfMessage netconfMessage = netconfMessageTransformer.toRpcRequest(NETCONF_GET_QNAME,
1081                 NetconfMessageTransformUtil.wrap(toId(NETCONF_GET_QNAME), filterStructure));
1082
1083         // testing
1084         assertSimilarXml(netconfMessage, "<rpc message-id=\"m-0\" xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n"
1085                 + "<get>\n"
1086                 + "<filter xmlns:ns0=\"urn:ietf:params:xml:ns:netconf:base:1.0\" ns0:type=\"subtree\">\n"
1087                 + "<netconf-state xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n"
1088                 + "<sessions>\n"
1089                 + "<session>\n"
1090                 + "<session-id>1</session-id>\n"
1091                 + "</session>\n"
1092                 + "<session>\n"
1093                 + "<session-id>2</session-id>\n"
1094                 + "<transport/>\n"
1095                 + "</session>\n"
1096                 + "</sessions>\n"
1097                 + "</netconf-state>\n"
1098                 + "</filter>\n"
1099                 + "</get>\n"
1100                 + "</rpc>");
1101     }
1102
1103     @Test
1104     // Proof that YANGTOOLS-1362 works on DOM level
1105     public void testConfigChangeToNotification() throws SAXException, IOException {
1106         final var message = new NetconfMessage(XmlUtil.readXmlToDocument(
1107             "<notification xmlns=\"urn:ietf:params:xml:ns:netconf:notification:1.0\">\n"
1108             + " <eventTime>2021-11-11T11:26:16Z</eventTime> \n"
1109             + "  <netconf-config-change xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-notifications\">\n"
1110             + "     <changed-by> \n"
1111             + "       <username>root</username> \n"
1112             + "       <session-id>3</session-id> \n"
1113             + "     </changed-by> \n"
1114             + "     <datastore>running</datastore> \n"
1115             + "     <edit> \n"
1116             + "        <target xmlns:ncm=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">/ncm:netconf-state"
1117             + "/ncm:datastores/ncm:datastore[ncm:name='running']</target>\n"
1118             + "        <operation>replace</operation> \n"
1119             + "     </edit> \n"
1120             + "  </netconf-config-change> \n"
1121             + "</notification>"));
1122
1123         final var change = netconfMessageTransformer.toNotification(message).getBody();
1124         final var editList = change.getChildByArg(new NodeIdentifier(Edit.QNAME));
1125         assertThat(editList, instanceOf(UnkeyedListNode.class));
1126         final var edits = ((UnkeyedListNode) editList).body();
1127         assertEquals(1, edits.size());
1128         final var edit = edits.iterator().next();
1129         final var target = edit.getChildByArg(new NodeIdentifier(QName.create(Edit.QNAME, "target"))).body();
1130         assertThat(target, instanceOf(YangInstanceIdentifier.class));
1131
1132         final var args = ((YangInstanceIdentifier) target).getPathArguments();
1133         assertEquals(4, args.size());
1134     }
1135
1136     private static void checkAction(final QName actionQname, final Node action , final String inputLocalName,
1137             final String inputNodeName, final String inputValue) {
1138         checkNode(action, actionQname.getLocalName(), actionQname.getLocalName(),
1139                 actionQname.getNamespace().toString());
1140
1141         Node childResetAt = action.getFirstChild();
1142         checkNode(childResetAt, inputLocalName, inputNodeName, actionQname.getNamespace().toString());
1143
1144         Node firstChild = childResetAt.getFirstChild();
1145         assertEquals(firstChild.getNodeValue(), inputValue);
1146     }
1147
1148     private static Node checkBasePartOfActionRequest(final NetconfMessage actionRequest) {
1149         Node baseRpc = actionRequest.getDocument().getFirstChild();
1150         checkNode(baseRpc, "rpc", "rpc", NetconfUtil.NETCONF_QNAME.getNamespace().toString());
1151         assertTrue(baseRpc.getLocalName().equals("rpc"));
1152         assertTrue(baseRpc.getNodeName().equals("rpc"));
1153
1154         Node messageId = baseRpc.getAttributes().getNamedItem("message-id");
1155         assertNotNull(messageId);
1156         assertTrue(messageId.getNodeValue().contains("m-"));
1157         Node childAction = baseRpc.getFirstChild();
1158
1159         checkNode(childAction, "action", "action", NetconfMessageTransformUtil.NETCONF_ACTION_NAMESPACE.toString());
1160         return childAction;
1161     }
1162
1163     private static DOMDataTreeIdentifier prepareDataTreeId(final List<PathArgument> nodeIdentifiers) {
1164         YangInstanceIdentifier yangInstanceIdentifier =
1165                 YangInstanceIdentifier.builder().append(nodeIdentifiers).build();
1166         DOMDataTreeIdentifier domDataTreeIdentifier =
1167                 new DOMDataTreeIdentifier(org.opendaylight.mdsal.common.api.LogicalDatastoreType.CONFIGURATION,
1168                         yangInstanceIdentifier);
1169         return domDataTreeIdentifier;
1170     }
1171
1172     private static ContainerNode initInputAction(final QName qname, final String value) {
1173         return ImmutableContainerNodeBuilder.create()
1174             .withNodeIdentifier(NodeIdentifier.create(QName.create(qname, "input")))
1175             .withChild(ImmutableNodes.leafNode(qname, value))
1176             .build();
1177     }
1178
1179     private static ContainerNode initEmptyInputAction(final QName qname) {
1180         return ImmutableContainerNodeBuilder.create()
1181             .withNodeIdentifier(NodeIdentifier.create(QName.create(qname, "input")))
1182             .build();
1183     }
1184
1185     private static void checkNode(final Node childServer, final String expectedLocalName, final String expectedNodeName,
1186             final String expectedNamespace) {
1187         assertNotNull(childServer);
1188         assertEquals(childServer.getLocalName(), expectedLocalName);
1189         assertEquals(childServer.getNodeName(), expectedNodeName);
1190         assertEquals(childServer.getNamespaceURI(), expectedNamespace);
1191     }
1192 }