restconf/restconf-nb-rfc8040/src/test/java/org/opendaylight/restconf/nb/rfc8040/jersey/providers/XmlBodyReaderMountPointTest.java

   1 /*
   2  * Copyright (c) 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.restconf.nb.rfc8040.jersey.providers;
  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.mockito.Matchers.any;
  15 import static org.mockito.Mockito.mock;
  16 import static org.mockito.Mockito.when;
  17
  18 import com.google.common.base.Optional;
  19 import java.io.File;
  20 import java.io.InputStream;
  21 import java.net.URI;
  22 import java.util.Collection;
  23 import javax.ws.rs.core.MediaType;
  24 import org.junit.Assert;
  25 import org.junit.BeforeClass;
  26 import org.junit.Test;
  27 import org.opendaylight.controller.md.sal.dom.api.DOMMountPoint;
  28 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
  29 import org.opendaylight.restconf.common.context.NormalizedNodeContext;
  30 import org.opendaylight.restconf.common.errors.RestconfDocumentedException;
  31 import org.opendaylight.restconf.common.errors.RestconfError;
  32 import org.opendaylight.restconf.nb.rfc8040.TestRestconfUtils;
  33 import org.opendaylight.restconf.nb.rfc8040.handlers.SchemaContextHandler;
  34 import org.opendaylight.restconf.nb.rfc8040.jersey.providers.test.AbstractBodyReaderTest;
  35 import org.opendaylight.restconf.nb.rfc8040.jersey.providers.test.XmlBodyReaderTest;
  36 import org.opendaylight.yangtools.yang.common.QName;
  37 import org.opendaylight.yangtools.yang.common.QNameModule;
  38 import org.opendaylight.yangtools.yang.common.Revision;
  39 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  40 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
  41 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  42 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
  43 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodes;
  44 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
  45 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
  46 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  47 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  48
  49 public class XmlBodyReaderMountPointTest extends AbstractBodyReaderTest {
  50     private final XmlNormalizedNodeBodyReader xmlBodyReader;
  51     private static SchemaContext schemaContext;
  52
  53     private static final QNameModule INSTANCE_IDENTIFIER_MODULE_QNAME =  QNameModule.create(
  54         URI.create("instance:identifier:module"), Revision.of("2014-01-17"));
  55
  56     public XmlBodyReaderMountPointTest() throws Exception {
  57         this.xmlBodyReader = new XmlNormalizedNodeBodyReader();
  58     }
  59
  60     @Override
  61     protected MediaType getMediaType() {
  62         return new MediaType(MediaType.APPLICATION_XML, null);
  63     }
  64
  65     @BeforeClass
  66     public static void initialization() throws Exception {
  67         final Collection<File> testFiles = TestRestconfUtils.loadFiles("/instanceidentifier/yang");
  68         testFiles.addAll(TestRestconfUtils.loadFiles("/invoke-rpc"));
  69         schemaContext = YangParserTestUtils.parseYangFiles(testFiles);
  70
  71         final DOMMountPointService mountPointService = mock(DOMMountPointService.class);
  72         final DOMMountPoint mountPoint = mock(DOMMountPoint.class);
  73
  74         when(MOUNT_POINT_SERVICE_HANDLER.get()).thenReturn(mountPointService);
  75         when(mountPointService.getMountPoint(any(YangInstanceIdentifier.class))).thenReturn(Optional.of(mountPoint));
  76         when(mountPoint.getSchemaContext()).thenReturn(schemaContext);
  77         SchemaContextHandler.setActualSchemaContext(schemaContext);
  78     }
  79
  80     @Test
  81     public void moduleDataTest() throws Exception {
  82         final DataSchemaNode dataSchemaNode = schemaContext
  83                 .getDataChildByName(QName.create(INSTANCE_IDENTIFIER_MODULE_QNAME, "cont"));
  84         final String uri = "instance-identifier-module:cont/yang-ext:mount/instance-identifier-module:cont";
  85         mockBodyReader(uri, this.xmlBodyReader, false);
  86         final InputStream inputStream = XmlBodyReaderMountPointTest.class
  87                 .getResourceAsStream("/instanceidentifier/xml/xmldata.xml");
  88         final NormalizedNodeContext returnValue = this.xmlBodyReader.readFrom(null,
  89                 null, null, this.mediaType, null, inputStream);
  90         checkMountPointNormalizedNodeContext(returnValue);
  91         checkExpectValueNormalizeNodeContext(dataSchemaNode, returnValue);
  92     }
  93
  94     @Test
  95     public void moduleSubContainerDataPutTest() throws Exception {
  96         final DataSchemaNode dataSchemaNode = schemaContext
  97                 .getDataChildByName(QName.create(INSTANCE_IDENTIFIER_MODULE_QNAME, "cont"));
  98         final String uri = "instance-identifier-module:cont/yang-ext:mount/instance-identifier-module:cont/cont1";
  99         mockBodyReader(uri, this.xmlBodyReader, false);
 100         final InputStream inputStream = XmlBodyReaderMountPointTest.class
 101                 .getResourceAsStream("/instanceidentifier/xml/xml_sub_container.xml");
 102         final NormalizedNodeContext returnValue = this.xmlBodyReader.readFrom(null,
 103                 null, null, this.mediaType, null, inputStream);
 104         checkMountPointNormalizedNodeContext(returnValue);
 105         checkExpectValueNormalizeNodeContext(dataSchemaNode, returnValue,
 106                 QName.create(dataSchemaNode.getQName(), "cont1"));
 107     }
 108
 109     @Test
 110     public void moduleSubContainerDataPostTest() throws Exception {
 111         final DataSchemaNode dataSchemaNode = schemaContext
 112                 .getDataChildByName(QName.create(INSTANCE_IDENTIFIER_MODULE_QNAME, "cont"));
 113         final String uri = "instance-identifier-module:cont/yang-ext:mount/instance-identifier-module:cont";
 114         mockBodyReader(uri, this.xmlBodyReader, true);
 115         final InputStream inputStream = XmlBodyReaderMountPointTest.class
 116                 .getResourceAsStream("/instanceidentifier/xml/xml_sub_container.xml");
 117         final NormalizedNodeContext returnValue = this.xmlBodyReader.readFrom(null,
 118                 null, null, this.mediaType, null, inputStream);
 119         checkMountPointNormalizedNodeContext(returnValue);
 120         checkExpectValueNormalizeNodeContext(dataSchemaNode, returnValue);
 121     }
 122
 123     @Test
 124     public void rpcModuleInputTest() throws Exception {
 125         final String uri = "instance-identifier-module:cont/yang-ext:mount/invoke-rpc-module:rpc-test";
 126         mockBodyReader(uri, this.xmlBodyReader, true);
 127         final InputStream inputStream = XmlBodyReaderMountPointTest.class
 128                 .getResourceAsStream("/invoke-rpc/xml/rpc-input.xml");
 129         final NormalizedNodeContext returnValue = this.xmlBodyReader.readFrom(null,
 130                 null, null, this.mediaType, null, inputStream);
 131         checkNormalizedNodeContext(returnValue);
 132         final ContainerNode contNode = (ContainerNode) returnValue.getData();
 133         final YangInstanceIdentifier yangCont = YangInstanceIdentifier.of(QName.create(contNode.getNodeType(), "cont"));
 134         final java.util.Optional<DataContainerChild<? extends PathArgument, ?>> contDataNodePotential = contNode
 135                 .getChild(yangCont.getLastPathArgument());
 136         assertTrue(contDataNodePotential.isPresent());
 137         final ContainerNode contDataNode = (ContainerNode) contDataNodePotential.get();
 138         final YangInstanceIdentifier yangLeaf =
 139                 YangInstanceIdentifier.of(QName.create(contDataNode.getNodeType(), "lf"));
 140         final java.util.Optional<DataContainerChild<? extends PathArgument, ?>> leafDataNode = contDataNode.getChild(
 141                 yangLeaf.getLastPathArgument());
 142         assertTrue(leafDataNode.isPresent());
 143         assertTrue("lf-test".equalsIgnoreCase(leafDataNode.get().getValue().toString()));
 144     }
 145
 146     private void checkExpectValueNormalizeNodeContext(
 147             final DataSchemaNode dataSchemaNode,
 148             final NormalizedNodeContext nnContext) {
 149         checkExpectValueNormalizeNodeContext(dataSchemaNode, nnContext, null);
 150     }
 151
 152     private void checkExpectValueNormalizeNodeContext(final DataSchemaNode dataSchemaNode,
 153             final NormalizedNodeContext nnContext, final QName qualifiedName) {
 154         YangInstanceIdentifier dataNodeIdent = YangInstanceIdentifier
 155                 .of(dataSchemaNode.getQName());
 156         final DOMMountPoint mountPoint = nnContext
 157                 .getInstanceIdentifierContext().getMountPoint();
 158         final DataSchemaNode mountDataSchemaNode = mountPoint
 159                 .getSchemaContext().getDataChildByName(
 160                         dataSchemaNode.getQName());
 161         assertNotNull(mountDataSchemaNode);
 162         if (qualifiedName != null && dataSchemaNode instanceof DataNodeContainer) {
 163             final DataSchemaNode child = ((DataNodeContainer) dataSchemaNode)
 164                     .getDataChildByName(qualifiedName);
 165             dataNodeIdent = YangInstanceIdentifier.builder(dataNodeIdent)
 166                     .node(child.getQName()).build();
 167             assertTrue(nnContext.getInstanceIdentifierContext().getSchemaNode()
 168                     .equals(child));
 169         } else {
 170             assertTrue(mountDataSchemaNode.equals(dataSchemaNode));
 171         }
 172         assertNotNull(NormalizedNodes.findNode(nnContext.getData(),
 173                 dataNodeIdent));
 174     }
 175
 176     /**
 177      * Test when container with the same name is placed in two modules (foo-module and bar-module). Namespace must be
 178      * used to distinguish between them to find correct one. Check if container was found not only according to its name
 179      * but also by correct namespace used in payload.
 180      */
 181     @Test
 182     public void findFooContainerUsingNamespaceTest() throws Exception {
 183         mockBodyReader("instance-identifier-module:cont/yang-ext:mount", this.xmlBodyReader, true);
 184         final InputStream inputStream = XmlBodyReaderTest.class
 185                 .getResourceAsStream("/instanceidentifier/xml/xmlDataFindFooContainer.xml");
 186         final NormalizedNodeContext returnValue = this.xmlBodyReader
 187                 .readFrom(null, null, null, this.mediaType, null, inputStream);
 188
 189         // check return value
 190         checkMountPointNormalizedNodeContext(returnValue);
 191         // check if container was found both according to its name and namespace
 192         assertEquals("Not correct container found, name was ignored",
 193                 "foo-bar-container", returnValue.getData().getNodeType().getLocalName());
 194         assertEquals("Not correct container found, namespace was ignored",
 195                 "foo:module", returnValue.getData().getNodeType().getNamespace().toString());
 196     }
 197
 198     /**
 199      * Test when container with the same name is placed in two modules (foo-module and bar-module). Namespace must be
 200      * used to distinguish between them to find correct one. Check if container was found not only according to its name
 201      * but also by correct namespace used in payload.
 202      */
 203     @Test
 204     public void findBarContainerUsingNamespaceTest() throws Exception {
 205         mockBodyReader("instance-identifier-module:cont/yang-ext:mount", this.xmlBodyReader, true);
 206         final InputStream inputStream = XmlBodyReaderTest.class
 207                 .getResourceAsStream("/instanceidentifier/xml/xmlDataFindBarContainer.xml");
 208         final NormalizedNodeContext returnValue = this.xmlBodyReader
 209                 .readFrom(null, null, null, this.mediaType, null, inputStream);
 210
 211         // check return value
 212         checkMountPointNormalizedNodeContext(returnValue);
 213         // check if container was found both according to its name and namespace
 214         assertEquals("Not correct container found, name was ignored",
 215                 "foo-bar-container", returnValue.getData().getNodeType().getLocalName());
 216         assertEquals("Not correct container found, namespace was ignored",
 217                 "bar:module", returnValue.getData().getNodeType().getNamespace().toString());
 218     }
 219
 220     /**
 221      * Test PUT operation when message root element is not the same as the last element in request URI.
 222      * PUT operation message should always start with schema node from URI otherwise exception should be
 223      * thrown.
 224      */
 225     @Test
 226     public void wrongRootElementTest() throws Exception {
 227         mockBodyReader("instance-identifier-module:cont/yang-ext:mount", this.xmlBodyReader, false);
 228         final InputStream inputStream =
 229                 XmlBodyReaderTest.class.getResourceAsStream(
 230                 "/instanceidentifier/xml/bug7933.xml");
 231         try {
 232             this.xmlBodyReader.readFrom(null, null, null, this.mediaType, null, inputStream);
 233             Assert.fail("Test should fail due to malformed PUT operation message");
 234         } catch (final RestconfDocumentedException exception) {
 235             final RestconfError restconfError = exception.getErrors().get(0);
 236             Assert.assertEquals(RestconfError.ErrorType.PROTOCOL, restconfError.getErrorType());
 237             Assert.assertEquals(RestconfError.ErrorTag.MALFORMED_MESSAGE, restconfError.getErrorTag());
 238         }
 239     }
 240 }