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.model.api.stmt.SchemaNodeIdentifier.Absolute;
  43 import org.opendaylight.yangtools.yang.model.util.SchemaInferenceStack;
  44 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  45
  46 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  47 public class CreateStreamUtilTest {
  48     private static EffectiveModelContext SCHEMA_CTX;
  49
  50     @BeforeClass
  51     public static void setUp() throws Exception {
  52         SCHEMA_CTX = YangParserTestUtils.parseYangFiles(TestRestconfUtils.loadFiles("/streams"));
  53     }
  54
  55     @Test
  56     public void createStreamTest() {
  57         final DOMRpcResult result = CreateStreamUtil.createDataChangeNotifiStream(
  58             prepareDomPayload("create-data-change-event-subscription", RpcDefinition::getInput, "toaster", "path"),
  59             SCHEMA_CTX);
  60         assertEquals(List.of(), result.getErrors());
  61         final NormalizedNode testedNn = result.getResult();
  62         assertNotNull(testedNn);
  63         final NormalizedNodePayload contextRef = prepareDomPayload("create-data-change-event-subscription",
  64             RpcDefinition::getOutput,
  65             "data-change-event-subscription/toaster:toaster/datastore=CONFIGURATION/scope=BASE", "stream-name");
  66         assertEquals(contextRef.getData(), testedNn);
  67     }
  68
  69     @Test
  70     public void createStreamWrongValueTest() {
  71         final var payload = prepareDomPayload("create-data-change-event-subscription", RpcDefinition::getInput,
  72             "String value", "path");
  73         final var errors = assertThrows(RestconfDocumentedException.class,
  74             () -> CreateStreamUtil.createDataChangeNotifiStream(payload, SCHEMA_CTX)).getErrors();
  75         assertEquals(1, errors.size());
  76         final var error = errors.get(0);
  77         assertEquals(ErrorType.APPLICATION, error.getErrorType());
  78         assertEquals(ErrorTag.OPERATION_FAILED, error.getErrorTag());
  79         assertEquals("Instance identifier was not normalized correctly", error.getErrorMessage());
  80     }
  81
  82     @Test
  83     public void createStreamWrongInputRpcTest() {
  84         final var payload = prepareDomPayload("create-data-change-event-subscription2", RpcDefinition::getInput,
  85             "toaster", "path2");
  86         final var errors = assertThrows(RestconfDocumentedException.class,
  87             () -> CreateStreamUtil.createDataChangeNotifiStream(payload, SCHEMA_CTX)).getErrors();
  88         assertEquals(1, errors.size());
  89         final var error = errors.get(0);
  90         assertEquals(ErrorType.APPLICATION, error.getErrorType());
  91         assertEquals(ErrorTag.OPERATION_FAILED, error.getErrorTag());
  92         assertEquals("Instance identifier was not normalized correctly", error.getErrorMessage());
  93     }
  94
  95     private static NormalizedNodePayload prepareDomPayload(final String rpcName,
  96             final Function<RpcDefinition, ContainerLike> rpcToContainer, final String toasterValue,
  97             final String inputOutputName) {
  98         final Module rpcModule = SCHEMA_CTX.findModules("sal-remote").iterator().next();
  99         final QName rpcQName = QName.create(rpcModule.getQNameModule(), rpcName);
 100         ContainerLike rpcInputSchemaNode = null;
 101         for (final RpcDefinition rpc : rpcModule.getRpcs()) {
 102             if (rpcQName.isEqualWithoutRevision(rpc.getQName())) {
 103                 rpcInputSchemaNode = rpcToContainer.apply(rpc);
 104                 break;
 105             }
 106         }
 107         assertNotNull(rpcInputSchemaNode);
 108
 109         final DataContainerNodeBuilder<YangInstanceIdentifier.NodeIdentifier, ContainerNode> container =
 110             SchemaAwareBuilders.containerBuilder(rpcInputSchemaNode);
 111
 112         final QName lfQName = QName.create(rpcModule.getQNameModule(), inputOutputName);
 113         final DataSchemaNode lfSchemaNode = rpcInputSchemaNode.findDataChildByName(lfQName).orElseThrow();
 114
 115         assertThat(lfSchemaNode, instanceOf(LeafSchemaNode.class));
 116
 117         final Object o;
 118         if ("toaster".equals(toasterValue)) {
 119             final QName rpcQname = QName.create("http://netconfcentral.org/ns/toaster", "2009-11-20", toasterValue);
 120             o = YangInstanceIdentifier.builder().node(rpcQname).build();
 121         } else {
 122             o = toasterValue;
 123         }
 124         final LeafNode<Object> lfNode = SchemaAwareBuilders.leafBuilder((LeafSchemaNode) lfSchemaNode)
 125                 .withValue(o).build();
 126         container.withChild(lfNode);
 127
 128         return NormalizedNodePayload.of(InstanceIdentifierContext.ofStack(
 129             SchemaInferenceStack.of(SCHEMA_CTX, Absolute.of(rpcQName, rpcInputSchemaNode.getQName()))),
 130             container.build());
 131     }
 132 }