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