netconf/sal-netconf-connector/src/test/java/org/opendaylight/netconf/sal/connect/netconf/util/NetconfBaseOpsTest.java

   1 /*
   2  * Copyright (c) 2016 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.util;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertThrows;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.mockito.ArgumentMatchers.any;
  14 import static org.mockito.ArgumentMatchers.argThat;
  15 import static org.mockito.ArgumentMatchers.eq;
  16 import static org.mockito.Mockito.verify;
  17 import static org.mockito.Mockito.when;
  18
  19 import java.io.IOException;
  20 import java.io.InputStream;
  21 import java.net.InetSocketAddress;
  22 import java.util.ArrayList;
  23 import java.util.List;
  24 import java.util.Optional;
  25 import java.util.concurrent.ExecutionException;
  26 import org.custommonkey.xmlunit.Diff;
  27 import org.custommonkey.xmlunit.XMLUnit;
  28 import org.junit.Before;
  29 import org.junit.Test;
  30 import org.junit.runner.RunWith;
  31 import org.mockito.ArgumentMatcher;
  32 import org.mockito.Mock;
  33 import org.mockito.junit.MockitoJUnitRunner;
  34 import org.opendaylight.netconf.api.ModifyAction;
  35 import org.opendaylight.netconf.api.NetconfMessage;
  36 import org.opendaylight.netconf.api.xml.XmlUtil;
  37 import org.opendaylight.netconf.sal.connect.api.RemoteDeviceCommunicator;
  38 import org.opendaylight.netconf.sal.connect.netconf.AbstractTestModelTest;
  39 import org.opendaylight.netconf.sal.connect.netconf.sal.NetconfDeviceRpc;
  40 import org.opendaylight.netconf.sal.connect.netconf.schema.mapping.NetconfMessageTransformer;
  41 import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
  42 import org.opendaylight.netconf.util.NetconfUtil;
  43 import org.opendaylight.yangtools.rfc8528.data.util.EmptyMountPointContext;
  44 import org.opendaylight.yangtools.yang.common.QName;
  45 import org.opendaylight.yangtools.yang.common.QNameModule;
  46 import org.opendaylight.yangtools.yang.common.Revision;
  47 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  48 import org.opendaylight.yangtools.yang.common.XMLNamespace;
  49 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  50 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  51 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
  52 import org.w3c.dom.Document;
  53 import org.w3c.dom.Element;
  54 import org.w3c.dom.NamedNodeMap;
  55 import org.xml.sax.SAXException;
  56
  57 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  58 public class NetconfBaseOpsTest extends AbstractTestModelTest {
  59     private static final QNameModule TEST_MODULE = QNameModule.create(
  60             XMLNamespace.of("test:namespace"), Revision.of("2013-07-22"));
  61
  62     private static final QName CONTAINER_C_QNAME = QName.create(TEST_MODULE, "c");
  63     private static final NodeIdentifier CONTAINER_C_NID = NodeIdentifier.create(CONTAINER_C_QNAME);
  64     private static final QName LEAF_A_QNAME = QName.create(TEST_MODULE, "a");
  65     private static final NodeIdentifier LEAF_A_NID = NodeIdentifier.create(LEAF_A_QNAME);
  66     private static final QName LEAF_B_QNAME = QName.create(TEST_MODULE, "b");
  67     private static final NodeIdentifier LEAF_B_NID = NodeIdentifier.create(LEAF_B_QNAME);
  68     private static final QName CONTAINER_D_QNAME = QName.create(TEST_MODULE, "d");
  69     private static final NodeIdentifier CONTAINER_D_NID = NodeIdentifier.create(CONTAINER_D_QNAME);
  70     private static final QName LEAF_X_QNAME = QName.create(TEST_MODULE, "x");
  71     private static final NodeIdentifier LEAF_X_NID = NodeIdentifier.create(LEAF_X_QNAME);
  72
  73     private static final QName CONTAINER_E_QNAME = QName.create(TEST_MODULE, "e");
  74     private static final NodeIdentifier CONTAINER_E_NID = NodeIdentifier.create(CONTAINER_E_QNAME);
  75     private static final QName LEAF_Z_QNAME = QName.create(TEST_MODULE, "z");
  76     private static final NodeIdentifier LEAF_Z_NID = NodeIdentifier.create(LEAF_Z_QNAME);
  77
  78     static {
  79         XMLUnit.setIgnoreWhitespace(true);
  80         XMLUnit.setIgnoreComments(true);
  81     }
  82
  83     @Mock
  84     private RemoteDeviceCommunicator listener;
  85     private NetconfRpcFutureCallback callback;
  86     private NetconfBaseOps baseOps;
  87
  88     @Before
  89     public void setUp() throws Exception {
  90         final InputStream okStream = getClass().getResourceAsStream("/netconfMessages/rpc-reply_ok.xml");
  91         final InputStream dataStream = getClass().getResourceAsStream("/netconfMessages/rpc-reply_get.xml");
  92         final NetconfMessage ok = new NetconfMessage(XmlUtil.readXmlToDocument(okStream));
  93         final NetconfMessage data = new NetconfMessage(XmlUtil.readXmlToDocument(dataStream));
  94         when(listener.sendRequest(any(), eq(NetconfMessageTransformUtil.NETCONF_GET_CONFIG_QNAME)))
  95                 .thenReturn(RpcResultBuilder.success(data).buildFuture());
  96         when(listener.sendRequest(any(), eq(NetconfMessageTransformUtil.NETCONF_GET_QNAME)))
  97                 .thenReturn(RpcResultBuilder.success(data).buildFuture());
  98         when(listener.sendRequest(any(), eq(NetconfMessageTransformUtil.NETCONF_EDIT_CONFIG_QNAME)))
  99                 .thenReturn(RpcResultBuilder.success(ok).buildFuture());
 100         when(listener.sendRequest(any(), eq(NetconfMessageTransformUtil.NETCONF_COPY_CONFIG_QNAME)))
 101                 .thenReturn(RpcResultBuilder.success(ok).buildFuture());
 102         when(listener.sendRequest(any(), eq(NetconfMessageTransformUtil.NETCONF_DISCARD_CHANGES_QNAME)))
 103                 .thenReturn(RpcResultBuilder.success(ok).buildFuture());
 104         when(listener.sendRequest(any(), eq(NetconfMessageTransformUtil.NETCONF_VALIDATE_QNAME)))
 105                 .thenReturn(RpcResultBuilder.success(ok).buildFuture());
 106         when(listener.sendRequest(any(), eq(NetconfMessageTransformUtil.NETCONF_LOCK_QNAME)))
 107                 .thenReturn(RpcResultBuilder.success(ok).buildFuture());
 108         when(listener.sendRequest(any(), eq(NetconfMessageTransformUtil.NETCONF_UNLOCK_QNAME)))
 109                 .thenReturn(RpcResultBuilder.success(ok).buildFuture());
 110         when(listener.sendRequest(any(), eq(NetconfMessageTransformUtil.NETCONF_COMMIT_QNAME)))
 111                 .thenReturn(RpcResultBuilder.success(ok).buildFuture());
 112         final var rpc = new NetconfDeviceRpc(SCHEMA_CONTEXT, listener, new NetconfMessageTransformer(
 113             new EmptyMountPointContext(SCHEMA_CONTEXT), true, BASE_SCHEMAS.getBaseSchema()));
 114         callback = new NetconfRpcFutureCallback("prefix",
 115             new RemoteDeviceId("device-1", InetSocketAddress.createUnresolved("localhost", 17830)));
 116         baseOps = new NetconfBaseOps(rpc, new EmptyMountPointContext(SCHEMA_CONTEXT));
 117     }
 118
 119     @Test
 120     public void testLock() throws Exception {
 121         baseOps.lock(callback, NetconfMessageTransformUtil.NETCONF_CANDIDATE_NODEID);
 122         verifyMessageSent("lock", NetconfMessageTransformUtil.NETCONF_LOCK_QNAME);
 123     }
 124
 125     @Test
 126     public void testLockCandidate() throws Exception {
 127         baseOps.lockCandidate(callback);
 128         verifyMessageSent("lock", NetconfMessageTransformUtil.NETCONF_LOCK_QNAME);
 129     }
 130
 131     @Test
 132     public void testUnlock() throws Exception {
 133         baseOps.unlock(callback, NetconfMessageTransformUtil.NETCONF_CANDIDATE_NODEID);
 134         verifyMessageSent("unlock", NetconfMessageTransformUtil.NETCONF_UNLOCK_QNAME);
 135     }
 136
 137     @Test
 138     public void testUnlockCandidate() throws Exception {
 139         baseOps.unlockCandidate(callback);
 140         verifyMessageSent("unlock", NetconfMessageTransformUtil.NETCONF_UNLOCK_QNAME);
 141     }
 142
 143     @Test
 144     public void testLockRunning() throws Exception {
 145         baseOps.lockRunning(callback);
 146         verifyMessageSent("lock-running", NetconfMessageTransformUtil.NETCONF_LOCK_QNAME);
 147     }
 148
 149     @Test
 150     public void testUnlockRunning() throws Exception {
 151         baseOps.unlockRunning(callback);
 152         verifyMessageSent("unlock-running", NetconfMessageTransformUtil.NETCONF_UNLOCK_QNAME);
 153     }
 154
 155     @Test
 156     public void testDiscardChanges() throws Exception {
 157         baseOps.discardChanges(callback);
 158         verifyMessageSent("discardChanges", NetconfMessageTransformUtil.NETCONF_DISCARD_CHANGES_QNAME);
 159     }
 160
 161     @Test
 162     public void testCommit() throws Exception {
 163         baseOps.commit(callback);
 164         verifyMessageSent("commit", NetconfMessageTransformUtil.NETCONF_COMMIT_QNAME);
 165     }
 166
 167     @Test
 168     public void testValidateCandidate() throws Exception {
 169         baseOps.validateCandidate(callback);
 170         verifyMessageSent("validate", NetconfMessageTransformUtil.NETCONF_VALIDATE_QNAME);
 171     }
 172
 173     @Test
 174     public void testValidateRunning() throws Exception {
 175         baseOps.validateRunning(callback);
 176         verifyMessageSent("validate-running", NetconfMessageTransformUtil.NETCONF_VALIDATE_QNAME);
 177     }
 178
 179
 180     @Test
 181     public void testCopyConfig() throws Exception {
 182         baseOps.copyConfig(callback, NetconfMessageTransformUtil.NETCONF_RUNNING_NODEID,
 183                 NetconfMessageTransformUtil.NETCONF_CANDIDATE_NODEID);
 184         verifyMessageSent("copy-config", NetconfMessageTransformUtil.NETCONF_COPY_CONFIG_QNAME);
 185     }
 186
 187     @Test
 188     public void testCopyRunningToCandidate() throws Exception {
 189         baseOps.copyRunningToCandidate(callback);
 190         verifyMessageSent("copy-config", NetconfMessageTransformUtil.NETCONF_COPY_CONFIG_QNAME);
 191     }
 192
 193     @Test
 194     public void testGetConfigRunningData() throws Exception {
 195         final var dataOpt = baseOps.getConfigRunningData(callback, Optional.of(YangInstanceIdentifier.empty())).get();
 196         assertTrue(dataOpt.isPresent());
 197         assertEquals(NetconfUtil.NETCONF_DATA_QNAME, dataOpt.orElseThrow().getIdentifier().getNodeType());
 198     }
 199
 200     @Test
 201     public void testGetData() throws Exception {
 202         final var dataOpt = baseOps.getData(callback, Optional.of(YangInstanceIdentifier.empty())).get();
 203         assertTrue(dataOpt.isPresent());
 204         assertEquals(NetconfUtil.NETCONF_DATA_QNAME, dataOpt.orElseThrow().getIdentifier().getNodeType());
 205     }
 206
 207     @Test
 208     public void testGetConfigRunning() throws Exception {
 209         baseOps.getConfigRunning(callback, Optional.empty());
 210         verifyMessageSent("getConfig", NetconfMessageTransformUtil.NETCONF_GET_CONFIG_QNAME);
 211     }
 212
 213     @Test
 214     public void testGetConfigCandidate() throws Exception {
 215         baseOps.getConfigCandidate(callback, Optional.empty());
 216         verifyMessageSent("getConfig_candidate", NetconfMessageTransformUtil.NETCONF_GET_CONFIG_QNAME);
 217     }
 218
 219     @Test
 220     public void testGetConfigCandidateWithFilter() throws Exception {
 221         baseOps.getConfigCandidate(callback, Optional.of(YangInstanceIdentifier.of(CONTAINER_C_QNAME)));
 222         verifyMessageSent("getConfig_candidate-filter", NetconfMessageTransformUtil.NETCONF_GET_CONFIG_QNAME);
 223     }
 224
 225     @Test
 226     public void testGet() throws Exception {
 227         baseOps.get(callback, Optional.empty());
 228         verifyMessageSent("get", NetconfMessageTransformUtil.NETCONF_GET_QNAME);
 229     }
 230
 231     @Test
 232     public void testEditConfigCandidate() throws Exception {
 233         baseOps.editConfigCandidate(callback, baseOps.createEditConfigStructure(
 234             Optional.of(ImmutableNodes.leafNode(LEAF_A_NID, "leaf-value")),
 235             Optional.of(ModifyAction.REPLACE), YangInstanceIdentifier.builder()
 236             .node(CONTAINER_C_QNAME)
 237             .node(LEAF_A_NID)
 238             .build()), true);
 239         verifyMessageSent("edit-config-test-module", NetconfMessageTransformUtil.NETCONF_EDIT_CONFIG_QNAME);
 240     }
 241
 242     @Test
 243     public void testDeleteContainerNodeCandidate() throws Exception {
 244         baseOps.editConfigCandidate(callback, baseOps.createEditConfigStructure(Optional.empty(),
 245             Optional.of(ModifyAction.DELETE), YangInstanceIdentifier.of(CONTAINER_C_QNAME)), true);
 246         verifyMessageSent("edit-config-delete-container-node-candidate",
 247                 NetconfMessageTransformUtil.NETCONF_EDIT_CONFIG_QNAME);
 248     }
 249
 250     @Test
 251     public void testDeleteLeafNodeCandidate() throws Exception {
 252         baseOps.editConfigCandidate(callback, baseOps.createEditConfigStructure(Optional.empty(),
 253             Optional.of(ModifyAction.DELETE),
 254             YangInstanceIdentifier.builder().node(CONTAINER_C_QNAME).node(LEAF_A_NID).build()), true);
 255         verifyMessageSent("edit-config-delete-leaf-node-candidate",
 256                 NetconfMessageTransformUtil.NETCONF_EDIT_CONFIG_QNAME);
 257     }
 258
 259     @Test
 260     public void testEditConfigRunning() throws Exception {
 261         baseOps.editConfigRunning(callback, baseOps.createEditConfigStructure(
 262             Optional.of(ImmutableNodes.leafNode(LEAF_A_NID, "leaf-value")),
 263             Optional.of(ModifyAction.REPLACE),
 264             YangInstanceIdentifier.builder().node(CONTAINER_C_NID).node(LEAF_A_NID).build()), ModifyAction.MERGE, true);
 265         verifyMessageSent("edit-config-test-module-running", NetconfMessageTransformUtil.NETCONF_EDIT_CONFIG_QNAME);
 266     }
 267
 268     @Test
 269     public void testGetWithFields() throws ExecutionException, InterruptedException {
 270         final YangInstanceIdentifier path = YangInstanceIdentifier.create(CONTAINER_C_NID);
 271         final YangInstanceIdentifier leafAField = YangInstanceIdentifier.create(LEAF_A_NID);
 272         final YangInstanceIdentifier leafBField = YangInstanceIdentifier.create(LEAF_B_NID);
 273
 274         baseOps.getData(callback, Optional.of(path), List.of(leafAField, leafBField)).get();
 275         verify(listener).sendRequest(msg("/netconfMessages/get-fields-request.xml"),
 276                 eq(NetconfMessageTransformUtil.NETCONF_GET_QNAME));
 277     }
 278
 279     @Test
 280     public void testGetConfigWithFields() throws ExecutionException, InterruptedException {
 281         final YangInstanceIdentifier path = YangInstanceIdentifier.create(CONTAINER_C_NID);
 282         final YangInstanceIdentifier leafAField = YangInstanceIdentifier.create(LEAF_A_NID);
 283         final YangInstanceIdentifier leafBField = YangInstanceIdentifier.create(LEAF_B_NID);
 284
 285         baseOps.getConfigRunningData(callback, Optional.of(path), List.of(leafAField, leafBField)).get();
 286         verify(listener).sendRequest(msg("/netconfMessages/get-config-fields-request.xml"),
 287                 eq(NetconfMessageTransformUtil.NETCONF_GET_CONFIG_QNAME));
 288     }
 289
 290     @Test
 291     public void testGetDataWithoutFields() {
 292         assertThrows(ExecutionException.class, () -> baseOps.getData(callback,
 293                 Optional.of(YangInstanceIdentifier.empty()), List.of()).get());
 294     }
 295
 296     @Test
 297     public void getConfigRunningDataWithoutFields() {
 298         assertThrows(ExecutionException.class, () -> baseOps.getConfigRunningData(callback,
 299                 Optional.of(YangInstanceIdentifier.empty()), List.of()).get());
 300     }
 301
 302     @Test
 303     public void testGetWithFieldsAndEmptyParentPath() throws ExecutionException, InterruptedException {
 304         final YangInstanceIdentifier leafAField = YangInstanceIdentifier.create(CONTAINER_C_NID, LEAF_A_NID);
 305         final YangInstanceIdentifier leafXField = YangInstanceIdentifier.create(
 306                 CONTAINER_C_NID, CONTAINER_D_NID, LEAF_X_NID);
 307         final YangInstanceIdentifier leafZField = YangInstanceIdentifier.create(CONTAINER_E_NID, LEAF_Z_NID);
 308
 309         baseOps.getData(callback, Optional.of(YangInstanceIdentifier.empty()),
 310                 List.of(leafAField, leafXField, leafZField)).get();
 311         verify(listener).sendRequest(msg("/netconfMessages/get-with-multiple-subtrees.xml"),
 312                 eq(NetconfMessageTransformUtil.NETCONF_GET_QNAME));
 313     }
 314
 315     @Test
 316     public void testGetConfigWithFieldsAndEmptyParentPath() throws ExecutionException, InterruptedException {
 317         final YangInstanceIdentifier leafAField = YangInstanceIdentifier.create(CONTAINER_C_NID, LEAF_A_NID);
 318         final YangInstanceIdentifier leafXField = YangInstanceIdentifier.create(
 319                 CONTAINER_C_NID, CONTAINER_D_NID, LEAF_X_NID);
 320         final YangInstanceIdentifier leafZField = YangInstanceIdentifier.create(CONTAINER_E_NID, LEAF_Z_NID);
 321
 322         baseOps.getConfigRunningData(callback, Optional.of(YangInstanceIdentifier.empty()),
 323                 List.of(leafAField, leafXField, leafZField)).get();
 324         verify(listener).sendRequest(msg("/netconfMessages/get-config-with-multiple-subtrees.xml"),
 325                 eq(NetconfMessageTransformUtil.NETCONF_GET_CONFIG_QNAME));
 326     }
 327
 328     @Test
 329     public void testGetWithRootFieldsAndEmptyParentPath() throws ExecutionException, InterruptedException {
 330         final YangInstanceIdentifier contCField = YangInstanceIdentifier.create(CONTAINER_C_NID);
 331         final YangInstanceIdentifier contDField = YangInstanceIdentifier.create(CONTAINER_E_NID);
 332
 333         baseOps.getData(callback, Optional.of(YangInstanceIdentifier.empty()), List.of(contCField, contDField)).get();
 334         verify(listener).sendRequest(msg("/netconfMessages/get-with-multiple-root-subtrees.xml"),
 335                 eq(NetconfMessageTransformUtil.NETCONF_GET_QNAME));
 336     }
 337
 338     private void verifyMessageSent(final String fileName, final QName name) {
 339         final String path = "/netconfMessages/" + fileName + ".xml";
 340         verify(listener).sendRequest(msg(path), eq(name));
 341     }
 342
 343     private static NetconfMessage msg(final String name) {
 344         final InputStream stream = NetconfBaseOpsTest.class.getResourceAsStream(name);
 345         try {
 346             return argThat(new NetconfMessageMatcher(XmlUtil.readXmlToDocument(stream)));
 347         } catch (SAXException | IOException e) {
 348             throw new IllegalStateException("Failed to read xml file " + name, e);
 349         }
 350     }
 351
 352     private static class NetconfMessageMatcher implements ArgumentMatcher<NetconfMessage> {
 353
 354         private final Document expected;
 355
 356         NetconfMessageMatcher(final Document expected) {
 357             this.expected = removeAttrs(expected);
 358         }
 359
 360         @Override
 361         public boolean matches(final NetconfMessage message) {
 362             final Document actualDoc = removeAttrs(message.getDocument());
 363             actualDoc.normalizeDocument();
 364             expected.normalizeDocument();
 365             final Diff diff = XMLUnit.compareXML(expected, actualDoc);
 366             return diff.similar();
 367         }
 368
 369         private static Document removeAttrs(final Document input) {
 370             final Document copy = XmlUtil.newDocument();
 371             copy.appendChild(copy.importNode(input.getDocumentElement(), true));
 372             final Element element = copy.getDocumentElement();
 373             final List<String> attrNames = new ArrayList<>();
 374             final NamedNodeMap attributes = element.getAttributes();
 375             for (int i = 0; i < attributes.getLength(); i++) {
 376                 final String nodeName = attributes.item(i).getNodeName();
 377                 if ("xmlns".equals(nodeName)) {
 378                     continue;
 379                 }
 380                 attrNames.add(nodeName);
 381             }
 382             attrNames.forEach(element::removeAttribute);
 383             return copy;
 384         }
 385     }
 386
 387 }