restconf/restconf-nb-rfc8040/src/test/java/org/opendaylight/restconf/nb/rfc8040/rests/services/impl/CreateStreamUtilTest.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.restconf.nb.rfc8040.rests.services.impl;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.junit.Assert.assertTrue;
  13
  14 import java.util.Collections;
  15 import java.util.function.Function;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.junit.runner.RunWith;
  19 import org.mockito.junit.MockitoJUnitRunner;
  20 import org.opendaylight.mdsal.dom.api.DOMRpcResult;
  21 import org.opendaylight.restconf.common.context.InstanceIdentifierContext;
  22 import org.opendaylight.restconf.common.context.NormalizedNodeContext;
  23 import org.opendaylight.restconf.common.errors.RestconfDocumentedException;
  24 import org.opendaylight.restconf.nb.rfc8040.TestRestconfUtils;
  25 import org.opendaylight.yangtools.yang.common.QName;
  26 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  27 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  28 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
  29 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  30 import org.opendaylight.yangtools.yang.data.api.schema.builder.DataContainerNodeBuilder;
  31 import org.opendaylight.yangtools.yang.data.impl.schema.SchemaAwareBuilders;
  32 import org.opendaylight.yangtools.yang.model.api.ContainerLike;
  33 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  34 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  35 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  36 import org.opendaylight.yangtools.yang.model.api.Module;
  37 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
  38 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  39
  40 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  41 public class CreateStreamUtilTest {
  42     private static final String PATH_FOR_NEW_SCHEMA_CONTEXT = "/streams";
  43
  44     private NormalizedNodeContext payload;
  45     private EffectiveModelContext refSchemaCtx;
  46
  47     @Before
  48     public void setUp() throws Exception {
  49         this.refSchemaCtx =
  50                 YangParserTestUtils.parseYangFiles(TestRestconfUtils.loadFiles(PATH_FOR_NEW_SCHEMA_CONTEXT));
  51     }
  52
  53     @Test
  54     public void createStreamTest() {
  55         this.payload = prepareDomPayload("create-data-change-event-subscription", RpcDefinition::getInput, "toaster",
  56             "path");
  57         final DOMRpcResult result = CreateStreamUtil.createDataChangeNotifiStream(this.payload, this.refSchemaCtx);
  58         assertEquals(result.getErrors(), Collections.emptyList());
  59         final NormalizedNode testedNn = result.getResult();
  60         assertNotNull(testedNn);
  61         final NormalizedNodeContext contextRef = prepareDomPayload("create-data-change-event-subscription",
  62             RpcDefinition::getOutput,
  63             "data-change-event-subscription/toaster:toaster/datastore=CONFIGURATION/scope=BASE", "stream-name");
  64         assertEquals(contextRef.getData(), testedNn);
  65     }
  66
  67     @Test(expected = RestconfDocumentedException.class)
  68     public void createStreamWrongValueTest() {
  69         this.payload = prepareDomPayload("create-data-change-event-subscription", RpcDefinition::getInput,
  70             "String value", "path");
  71         final DOMRpcResult result = CreateStreamUtil.createDataChangeNotifiStream(this.payload, this.refSchemaCtx);
  72         assertEquals(result.getErrors(), Collections.emptyList());
  73     }
  74
  75     @Test(expected = RestconfDocumentedException.class)
  76     public void createStreamWrongInputRpcTest() {
  77         this.payload = prepareDomPayload("create-data-change-event-subscription2", RpcDefinition::getInput, "toaster",
  78             "path2");
  79         final DOMRpcResult result = CreateStreamUtil.createDataChangeNotifiStream(this.payload, this.refSchemaCtx);
  80         assertEquals(result.getErrors(), Collections.emptyList());
  81     }
  82
  83     private NormalizedNodeContext prepareDomPayload(final String rpcName,
  84             final Function<RpcDefinition, ContainerLike> rpcToContainer, final String toasterValue,
  85             final String inputOutputName) {
  86         final EffectiveModelContext schema = this.refSchemaCtx;
  87         final Module rpcModule = schema.findModules("sal-remote").iterator().next();
  88         final QName rpcQName = QName.create(rpcModule.getQNameModule(), rpcName);
  89         ContainerLike rpcInputSchemaNode = null;
  90         for (final RpcDefinition rpc : rpcModule.getRpcs()) {
  91             if (rpcQName.isEqualWithoutRevision(rpc.getQName())) {
  92                 rpcInputSchemaNode = rpcToContainer.apply(rpc);
  93                 break;
  94             }
  95         }
  96         assertNotNull(rpcInputSchemaNode);
  97
  98         final DataContainerNodeBuilder<YangInstanceIdentifier.NodeIdentifier, ContainerNode> container =
  99             SchemaAwareBuilders.containerBuilder(rpcInputSchemaNode);
 100
 101         final QName lfQName = QName.create(rpcModule.getQNameModule(), inputOutputName);
 102         final DataSchemaNode lfSchemaNode = rpcInputSchemaNode.findDataChildByName(lfQName).orElseThrow();
 103
 104         assertTrue(lfSchemaNode instanceof LeafSchemaNode);
 105
 106         final Object o;
 107         if ("toaster".equals(toasterValue)) {
 108             final QName rpcQname = QName.create("http://netconfcentral.org/ns/toaster", "2009-11-20", toasterValue);
 109             o = YangInstanceIdentifier.builder().node(rpcQname).build();
 110         } else {
 111             o = toasterValue;
 112         }
 113         final LeafNode<Object> lfNode = SchemaAwareBuilders.leafBuilder((LeafSchemaNode) lfSchemaNode)
 114                 .withValue(o).build();
 115         container.withChild(lfNode);
 116
 117         return new NormalizedNodeContext(new InstanceIdentifierContext<>(null, rpcInputSchemaNode, null, schema),
 118                 container.build());
 119     }
 120 }