Merge "Migrate restconf to MD-SAL APIs"
[netconf.git] / restconf / restconf-nb-bierman02 / src / test / java / org / opendaylight / controller / sal / rest / impl / test / providers / TestXmlBodyReaderMountPoint.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 package org.opendaylight.controller.sal.rest.impl.test.providers;
9
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertTrue;
13 import static org.mockito.Mockito.mock;
14
15 import java.io.File;
16 import java.io.InputStream;
17 import java.net.URI;
18 import java.util.Collection;
19 import javax.ws.rs.core.MediaType;
20 import org.junit.Assert;
21 import org.junit.BeforeClass;
22 import org.junit.Test;
23 import org.opendaylight.controller.md.sal.rest.common.TestRestconfUtils;
24 import org.opendaylight.mdsal.dom.api.DOMMountPoint;
25 import org.opendaylight.netconf.sal.rest.impl.XmlNormalizedNodeBodyReader;
26 import org.opendaylight.restconf.common.context.NormalizedNodeContext;
27 import org.opendaylight.restconf.common.errors.RestconfDocumentedException;
28 import org.opendaylight.restconf.common.errors.RestconfError;
29 import org.opendaylight.yangtools.yang.common.QName;
30 import org.opendaylight.yangtools.yang.common.QNameModule;
31 import org.opendaylight.yangtools.yang.common.Revision;
32 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
33 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
34 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
35 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
36 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodes;
37 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
38 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
39 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
40 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
41
42 public class TestXmlBodyReaderMountPoint extends AbstractBodyReaderTest {
43     private final XmlNormalizedNodeBodyReader xmlBodyReader;
44     private static SchemaContext schemaContext;
45
46     private static final QNameModule INSTANCE_IDENTIFIER_MODULE_QNAME = QNameModule.create(
47         URI.create("instance:identifier:module"), Revision.of("2014-01-17"));
48
49     public TestXmlBodyReaderMountPoint() {
50         super(schemaContext, mock(DOMMountPoint.class));
51         this.xmlBodyReader = new XmlNormalizedNodeBodyReader(controllerContext);
52     }
53
54     @Override
55     protected MediaType getMediaType() {
56         return new MediaType(MediaType.APPLICATION_XML, null);
57     }
58
59     @BeforeClass
60     public static void initialization() throws Exception {
61         final Collection<File> testFiles = TestRestconfUtils.loadFiles("/instanceidentifier/yang");
62         testFiles.addAll(TestRestconfUtils.loadFiles("/invoke-rpc"));
63         schemaContext = YangParserTestUtils.parseYangFiles(testFiles);
64     }
65
66     @Test
67     public void moduleDataTest() throws Exception {
68         final DataSchemaNode dataSchemaNode = schemaContext
69                 .getDataChildByName(QName.create(INSTANCE_IDENTIFIER_MODULE_QNAME, "cont"));
70         final String uri = "instance-identifier-module:cont/yang-ext:mount/instance-identifier-module:cont";
71         mockBodyReader(uri, this.xmlBodyReader, false);
72         final InputStream inputStream = TestXmlBodyReaderMountPoint.class
73                 .getResourceAsStream("/instanceidentifier/xml/xmldata.xml");
74         final NormalizedNodeContext returnValue = this.xmlBodyReader.readFrom(null,
75                 null, null, this.mediaType, null, inputStream);
76         checkMountPointNormalizedNodeContext(returnValue);
77         checkExpectValueNormalizeNodeContext(dataSchemaNode, returnValue);
78     }
79
80     @Test
81     public void moduleSubContainerDataPutTest() 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/cont1";
85         mockBodyReader(uri, this.xmlBodyReader, false);
86         final InputStream inputStream = TestXmlBodyReaderMountPoint.class
87                 .getResourceAsStream("/instanceidentifier/xml/xml_sub_container.xml");
88         final NormalizedNodeContext returnValue = this.xmlBodyReader.readFrom(null,
89                 null, null, this.mediaType, null, inputStream);
90         checkMountPointNormalizedNodeContext(returnValue);
91         checkExpectValueNormalizeNodeContext(dataSchemaNode, returnValue,
92                 QName.create(dataSchemaNode.getQName(), "cont1"));
93     }
94
95     @Test
96     public void moduleSubContainerDataPostTest() throws Exception {
97         final DataSchemaNode dataSchemaNode = schemaContext
98                 .getDataChildByName(QName.create(INSTANCE_IDENTIFIER_MODULE_QNAME, "cont"));
99         final String uri = "instance-identifier-module:cont/yang-ext:mount/instance-identifier-module:cont";
100         mockBodyReader(uri, this.xmlBodyReader, true);
101         final InputStream inputStream = TestXmlBodyReaderMountPoint.class
102                 .getResourceAsStream("/instanceidentifier/xml/xml_sub_container.xml");
103         final NormalizedNodeContext returnValue = this.xmlBodyReader.readFrom(null,
104                 null, null, this.mediaType, null, inputStream);
105         checkMountPointNormalizedNodeContext(returnValue);
106         checkExpectValueNormalizeNodeContext(dataSchemaNode, returnValue);
107     }
108
109     @Test
110     public void rpcModuleInputTest() throws Exception {
111         final String uri = "instance-identifier-module:cont/yang-ext:mount/invoke-rpc-module:rpc-test";
112         mockBodyReader(uri, this.xmlBodyReader, true);
113         final InputStream inputStream = TestXmlBodyReaderMountPoint.class
114                 .getResourceAsStream("/invoke-rpc/xml/rpc-input.xml");
115         final NormalizedNodeContext returnValue = this.xmlBodyReader.readFrom(null,
116                 null, null, this.mediaType, null, inputStream);
117         checkNormalizedNodeContext(returnValue);
118         final ContainerNode contNode = (ContainerNode) returnValue.getData();
119         final YangInstanceIdentifier yangCont = YangInstanceIdentifier.of(QName.create(contNode.getNodeType(), "cont"));
120         final java.util.Optional<DataContainerChild<? extends PathArgument, ?>> contDataNodePotential = contNode
121                 .getChild(yangCont.getLastPathArgument());
122         assertTrue(contDataNodePotential.isPresent());
123         final ContainerNode contDataNode = (ContainerNode) contDataNodePotential.get();
124         final YangInstanceIdentifier yangLeaf =
125                 YangInstanceIdentifier.of(QName.create(contDataNode.getNodeType(), "lf"));
126         final java.util.Optional<DataContainerChild<? extends PathArgument, ?>> leafDataNode = contDataNode.getChild(
127             yangLeaf.getLastPathArgument());
128         assertTrue(leafDataNode.isPresent());
129         assertTrue("lf-test".equalsIgnoreCase(leafDataNode.get().getValue().toString()));
130     }
131
132     private void checkExpectValueNormalizeNodeContext(
133             final DataSchemaNode dataSchemaNode,
134             final NormalizedNodeContext nnContext) {
135         checkExpectValueNormalizeNodeContext(dataSchemaNode, nnContext, null);
136     }
137
138     protected void checkExpectValueNormalizeNodeContext(
139             final DataSchemaNode dataSchemaNode,
140             final NormalizedNodeContext nnContext, final QName qualifiedName) {
141         YangInstanceIdentifier dataNodeIdent = YangInstanceIdentifier
142                 .of(dataSchemaNode.getQName());
143         final DOMMountPoint mountPoint = nnContext
144                 .getInstanceIdentifierContext().getMountPoint();
145         final DataSchemaNode mountDataSchemaNode = mountPoint
146                 .getSchemaContext().getDataChildByName(
147                         dataSchemaNode.getQName());
148         assertNotNull(mountDataSchemaNode);
149         if (qualifiedName != null && dataSchemaNode instanceof DataNodeContainer) {
150             final DataSchemaNode child = ((DataNodeContainer) dataSchemaNode)
151                     .getDataChildByName(qualifiedName);
152             dataNodeIdent = YangInstanceIdentifier.builder(dataNodeIdent)
153                     .node(child.getQName()).build();
154             assertTrue(nnContext.getInstanceIdentifierContext().getSchemaNode()
155                     .equals(child));
156         } else {
157             assertTrue(mountDataSchemaNode.equals(dataSchemaNode));
158         }
159         assertNotNull(NormalizedNodes.findNode(nnContext.getData(),
160                 dataNodeIdent));
161     }
162
163     /**
164      * Test when container with the same name is placed in two modules (foo-module and bar-module). Namespace must be
165      * used to distinguish between them to find correct one. Check if container was found not only according to its name
166      * but also by correct namespace used in payload.
167      */
168     @Test
169     public void findFooContainerUsingNamespaceTest() throws Exception {
170         mockBodyReader("instance-identifier-module:cont/yang-ext:mount", this.xmlBodyReader, true);
171         final InputStream inputStream = TestXmlBodyReader.class
172                 .getResourceAsStream("/instanceidentifier/xml/xmlDataFindFooContainer.xml");
173         final NormalizedNodeContext returnValue = this.xmlBodyReader
174                 .readFrom(null, null, null, this.mediaType, null, inputStream);
175
176         // check return value
177         checkMountPointNormalizedNodeContext(returnValue);
178         // check if container was found both according to its name and namespace
179         assertEquals("Not correct container found, name was ignored",
180                 "foo-bar-container", returnValue.getData().getNodeType().getLocalName());
181         assertEquals("Not correct container found, namespace was ignored",
182                 "foo:module", returnValue.getData().getNodeType().getNamespace().toString());
183     }
184
185     /**
186      * Test when container with the same name is placed in two modules (foo-module and bar-module). Namespace must be
187      * used to distinguish between them to find correct one. Check if container was found not only according to its name
188      * but also by correct namespace used in payload.
189      */
190     @Test
191     public void findBarContainerUsingNamespaceTest() throws Exception {
192         mockBodyReader("instance-identifier-module:cont/yang-ext:mount", this.xmlBodyReader, true);
193         final InputStream inputStream = TestXmlBodyReader.class
194                 .getResourceAsStream("/instanceidentifier/xml/xmlDataFindBarContainer.xml");
195         final NormalizedNodeContext returnValue = this.xmlBodyReader
196                 .readFrom(null, null, null, this.mediaType, null, inputStream);
197
198         // check return value
199         checkMountPointNormalizedNodeContext(returnValue);
200         // check if container was found both according to its name and namespace
201         assertEquals("Not correct container found, name was ignored",
202                 "foo-bar-container", returnValue.getData().getNodeType().getLocalName());
203         assertEquals("Not correct container found, namespace was ignored",
204                 "bar:module", returnValue.getData().getNodeType().getNamespace().toString());
205     }
206
207     /**
208      * Test PUT operation when message root element is not the same as the last element in request URI.
209      * PUT operation message should always start with schema node from URI otherwise exception should be
210      * thrown.
211      */
212     @Test
213     public void wrongRootElementTest() throws Exception {
214         mockBodyReader("instance-identifier-module:cont/yang-ext:mount", this.xmlBodyReader, false);
215         final InputStream inputStream = TestXmlBodyReader.class.getResourceAsStream(
216                 "/instanceidentifier/xml/bug7933.xml");
217         try {
218             this.xmlBodyReader.readFrom(null, null, null, this.mediaType, null, inputStream);
219             Assert.fail("Test should fail due to malformed PUT operation message");
220         } catch (final RestconfDocumentedException exception) {
221             final RestconfError restconfError = exception.getErrors().get(0);
222             Assert.assertEquals(RestconfError.ErrorType.PROTOCOL, restconfError.getErrorType());
223             Assert.assertEquals(RestconfError.ErrorTag.MALFORMED_MESSAGE, restconfError.getErrorTag());
224         }
225     }
226 }