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.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.assertThrows;
  15
  16 import java.util.List;
  17 import java.util.function.Function;
  18 import org.junit.BeforeClass;
  19 import org.junit.Test;
  20 import org.junit.runner.RunWith;
  21 import org.mockito.junit.MockitoJUnitRunner;
  22 import org.opendaylight.mdsal.dom.api.DOMRpcResult;
  23 import org.opendaylight.restconf.common.context.InstanceIdentifierContext;
  24 import org.opendaylight.restconf.common.errors.RestconfDocumentedException;
  25 import org.opendaylight.restconf.nb.rfc8040.TestRestconfUtils;
  26 import org.opendaylight.restconf.nb.rfc8040.legacy.NormalizedNodePayload;
  27 import org.opendaylight.yangtools.yang.common.ErrorTag;
  28 import org.opendaylight.yangtools.yang.common.ErrorType;
  29 import org.opendaylight.yangtools.yang.common.QName;
  30 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  31 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  32 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
  33 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  34 import org.opendaylight.yangtools.yang.data.api.schema.builder.DataContainerNodeBuilder;
  35 import org.opendaylight.yangtools.yang.data.impl.schema.SchemaAwareBuilders;
  36 import org.opendaylight.yangtools.yang.model.api.ContainerLike;
  37 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  38 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  39 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  40 import org.opendaylight.yangtools.yang.model.api.Module;
  41 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
  42 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  43
  44 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  45 public class CreateStreamUtilTest {
  46     private static EffectiveModelContext SCHEMA_CTX;
  47
  48     @BeforeClass
  49     public static void setUp() throws Exception {
  50         SCHEMA_CTX = YangParserTestUtils.parseYangFiles(TestRestconfUtils.loadFiles("/streams"));
  51     }
  52
  53     @Test
  54     public void createStreamTest() {
  55         final DOMRpcResult result = CreateStreamUtil.createDataChangeNotifiStream(
  56             prepareDomPayload("create-data-change-event-subscription", RpcDefinition::getInput, "toaster", "path"),
  57             SCHEMA_CTX);
  58         assertEquals(List.of(), result.getErrors());
  59         final NormalizedNode testedNn = result.getResult();
  60         assertNotNull(testedNn);
  61         final NormalizedNodePayload 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
  68     public void createStreamWrongValueTest() {
  69         final var payload = prepareDomPayload("create-data-change-event-subscription", RpcDefinition::getInput,
  70             "String value", "path");
  71         final var errors = assertThrows(RestconfDocumentedException.class,
  72             () -> CreateStreamUtil.createDataChangeNotifiStream(payload, SCHEMA_CTX)).getErrors();
  73         assertEquals(1, errors.size());
  74         final var error = errors.get(0);
  75         assertEquals(ErrorType.APPLICATION, error.getErrorType());
  76         assertEquals(ErrorTag.OPERATION_FAILED, error.getErrorTag());
  77         assertEquals("Instance identifier was not normalized correctly", error.getErrorMessage());
  78     }
  79
  80     @Test
  81     public void createStreamWrongInputRpcTest() {
  82         final var payload = prepareDomPayload("create-data-change-event-subscription2", RpcDefinition::getInput,
  83             "toaster", "path2");
  84         final var errors = assertThrows(RestconfDocumentedException.class,
  85             () -> CreateStreamUtil.createDataChangeNotifiStream(payload, SCHEMA_CTX)).getErrors();
  86         assertEquals(1, errors.size());
  87         final var error = errors.get(0);
  88         assertEquals(ErrorType.APPLICATION, error.getErrorType());
  89         assertEquals(ErrorTag.OPERATION_FAILED, error.getErrorTag());
  90         assertEquals("Instance identifier was not normalized correctly", error.getErrorMessage());
  91     }
  92
  93     private static NormalizedNodePayload prepareDomPayload(final String rpcName,
  94             final Function<RpcDefinition, ContainerLike> rpcToContainer, final String toasterValue,
  95             final String inputOutputName) {
  96         final Module rpcModule = SCHEMA_CTX.findModules("sal-remote").iterator().next();
  97         final QName rpcQName = QName.create(rpcModule.getQNameModule(), rpcName);
  98         ContainerLike rpcInputSchemaNode = null;
  99         for (final RpcDefinition rpc : rpcModule.getRpcs()) {
 100             if (rpcQName.isEqualWithoutRevision(rpc.getQName())) {
 101                 rpcInputSchemaNode = rpcToContainer.apply(rpc);
 102                 break;
 103             }
 104         }
 105         assertNotNull(rpcInputSchemaNode);
 106
 107         final DataContainerNodeBuilder<YangInstanceIdentifier.NodeIdentifier, ContainerNode> container =
 108             SchemaAwareBuilders.containerBuilder(rpcInputSchemaNode);
 109
 110         final QName lfQName = QName.create(rpcModule.getQNameModule(), inputOutputName);
 111         final DataSchemaNode lfSchemaNode = rpcInputSchemaNode.findDataChildByName(lfQName).orElseThrow();
 112
 113         assertThat(lfSchemaNode, instanceOf(LeafSchemaNode.class));
 114
 115         final Object o;
 116         if ("toaster".equals(toasterValue)) {
 117             final QName rpcQname = QName.create("http://netconfcentral.org/ns/toaster", "2009-11-20", toasterValue);
 118             o = YangInstanceIdentifier.builder().node(rpcQname).build();
 119         } else {
 120             o = toasterValue;
 121         }
 122         final LeafNode<Object> lfNode = SchemaAwareBuilders.leafBuilder((LeafSchemaNode) lfSchemaNode)
 123                 .withValue(o).build();
 124         container.withChild(lfNode);
 125
 126         return NormalizedNodePayload.of(
 127             InstanceIdentifierContext.ofDataSchemaNode(SCHEMA_CTX, rpcInputSchemaNode, null), container.build());
 128     }
 129 }