netconf/sal-netconf-connector/src/test/java/org/opendaylight/netconf/sal/connect/netconf/NetconfToRpcRequestTest.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
   9 package org.opendaylight.netconf.sal.connect.netconf;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.junit.Assert.assertTrue;
  14 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.toId;
  15 import static org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil.toPath;
  16 import com.google.common.collect.Sets;
  17 import java.io.InputStream;
  18 import java.util.Collections;
  19 import java.util.List;
  20 import java.util.Set;
  21 import org.junit.BeforeClass;
  22 import org.junit.Test;
  23 import org.opendaylight.controller.config.util.xml.XmlUtil;
  24 import org.opendaylight.netconf.api.NetconfMessage;
  25 import org.opendaylight.netconf.sal.connect.netconf.schema.mapping.NetconfMessageTransformer;
  26 import org.opendaylight.yangtools.yang.common.QName;
  27 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  28 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  29 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
  30 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
  31 import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.DataContainerNodeAttrBuilder;
  32 import org.opendaylight.yangtools.yang.model.api.Module;
  33 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  34 import org.opendaylight.yangtools.yang.model.parser.api.YangContextParser;
  35 import org.opendaylight.yangtools.yang.parser.impl.YangParserImpl;
  36 import org.w3c.dom.Document;
  37
  38 public class NetconfToRpcRequestTest {
  39
  40     private final static String TEST_MODEL_NAMESPACE = "urn:opendaylight:params:xml:ns:yang:controller:md:sal:rpc-test";
  41     private final static String REVISION = "2014-07-14";
  42     private final static QName INPUT_QNAME = QName.create(TEST_MODEL_NAMESPACE, REVISION, "input");
  43     private final static QName STREAM_NAME = QName.create(TEST_MODEL_NAMESPACE, REVISION, "stream-name");
  44     private final static QName SUBSCRIBE_RPC_NAME = QName.create(TEST_MODEL_NAMESPACE, REVISION, "subscribe");
  45
  46     private final static String CONFIG_TEST_NAMESPACE = "urn:opendaylight:params:xml:ns:yang:controller:md:sal:test:rpc:config:defs";
  47     private final static String CONFIG_TEST_REVISION = "2014-07-21";
  48     private final static QName EDIT_CONFIG_QNAME = QName.create(CONFIG_TEST_NAMESPACE, CONFIG_TEST_REVISION, "edit-config");
  49     private final static QName GET_QNAME = QName.create(CONFIG_TEST_NAMESPACE, CONFIG_TEST_REVISION, "get");
  50     private final static QName GET_CONFIG_QNAME = QName.create(CONFIG_TEST_NAMESPACE, CONFIG_TEST_REVISION, "get-config");
  51
  52     static SchemaContext cfgCtx;
  53     static NetconfMessageTransformer messageTransformer;
  54
  55     @SuppressWarnings("deprecation")
  56     @BeforeClass
  57     public static void setup() throws Exception {
  58         List<InputStream> modelsToParse = Collections
  59             .singletonList(NetconfToRpcRequestTest.class.getResourceAsStream("/schemas/rpc-notification-subscription.yang"));
  60         YangContextParser parser = new YangParserImpl();
  61         final Set<Module> notifModules = parser.parseYangModelsFromStreams(modelsToParse);
  62         assertTrue(!notifModules.isEmpty());
  63
  64         modelsToParse = Collections
  65             .singletonList(NetconfToRpcRequestTest.class.getResourceAsStream("/schemas/config-test-rpc.yang"));
  66         parser = new YangParserImpl();
  67         final Set<Module> configModules = parser.parseYangModelsFromStreams(modelsToParse);
  68         cfgCtx = parser.resolveSchemaContext(Sets.union(configModules, notifModules));
  69         assertNotNull(cfgCtx);
  70
  71         messageTransformer = new NetconfMessageTransformer(cfgCtx, true);
  72     }
  73
  74     private static LeafNode<Object> buildLeaf(final QName running, final Object value) {
  75         return Builders.leafBuilder().withNodeIdentifier(toId(running)).withValue(value).build();
  76     }
  77
  78     @Test
  79     public void testUserDefinedRpcCall() throws Exception {
  80         final DataContainerNodeAttrBuilder<YangInstanceIdentifier.NodeIdentifier, ContainerNode> rootBuilder = Builders.containerBuilder();
  81         rootBuilder.withNodeIdentifier(toId(SUBSCRIBE_RPC_NAME));
  82
  83         rootBuilder.withChild(buildLeaf(STREAM_NAME, "NETCONF"));
  84         final ContainerNode root = rootBuilder.build();
  85
  86         final NetconfMessage message = messageTransformer.toRpcRequest(toPath(SUBSCRIBE_RPC_NAME), root);
  87         assertNotNull(message);
  88
  89         final Document xmlDoc = message.getDocument();
  90         final org.w3c.dom.Node rpcChild = xmlDoc.getFirstChild();
  91         assertEquals(rpcChild.getLocalName(), "rpc");
  92
  93         final org.w3c.dom.Node subscribeName = rpcChild.getFirstChild();
  94         assertEquals(subscribeName.getLocalName(), "subscribe");
  95
  96         final org.w3c.dom.Node streamName = subscribeName.getFirstChild();
  97         assertEquals(streamName.getLocalName(), "stream-name");
  98
  99     }
 100
 101     // The edit config defined in yang has no output
 102     @Test(expected = IllegalArgumentException.class)
 103     public void testRpcResponse() throws Exception {
 104         final NetconfMessage response = new NetconfMessage(XmlUtil.readXmlToDocument(
 105                 "<rpc-reply xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\" message-id=\"m-5\">\n" +
 106                 "<data xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">" +
 107                 "module schema" +
 108                 "</data>\n" +
 109                 "</rpc-reply>\n"
 110         ));
 111
 112         messageTransformer.toRpcResult(response, toPath(EDIT_CONFIG_QNAME));
 113     }
 114
 115 }