restconf/restconf-nb-rfc8040/src/test/java/org/opendaylight/restconf/nb/rfc8040/jersey/providers/patch/JsonPatchBodyReaderTest.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
   9 package org.opendaylight.restconf.nb.rfc8040.jersey.providers.patch;
  10
  11 import static javax.ws.rs.core.MediaType.APPLICATION_JSON;
  12 import static org.junit.Assert.assertEquals;
  13 import static org.junit.Assert.fail;
  14 import static org.mockito.Mockito.mock;
  15 import static org.mockito.Mockito.when;
  16
  17 import java.io.InputStream;
  18 import javax.ws.rs.core.MediaType;
  19 import org.junit.BeforeClass;
  20 import org.junit.Test;
  21 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
  22 import org.opendaylight.restconf.common.errors.RestconfDocumentedException;
  23 import org.opendaylight.restconf.common.patch.PatchContext;
  24 import org.opendaylight.restconf.nb.rfc8040.handlers.SchemaContextHandler;
  25 import org.opendaylight.restconf.nb.rfc8040.jersey.providers.test.AbstractBodyReaderTest;
  26 import org.opendaylight.restconf.nb.rfc8040.jersey.providers.test.JsonBodyReaderTest;
  27 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  28
  29 public class JsonPatchBodyReaderTest extends AbstractBodyReaderTest {
  30
  31     private final JsonToPatchBodyReader jsonToPatchBodyReader;
  32     private static SchemaContext schemaContext;
  33
  34     public JsonPatchBodyReaderTest() throws Exception {
  35         super();
  36         jsonToPatchBodyReader = new JsonToPatchBodyReader();
  37     }
  38
  39     @Override
  40     protected MediaType getMediaType() {
  41         return new MediaType(APPLICATION_JSON, null);
  42     }
  43
  44     @BeforeClass
  45     public static void initialization() {
  46         schemaContext = schemaContextLoader("/instanceidentifier/yang", schemaContext);
  47         when(MOUNT_POINT_SERVICE_HANDLER.get()).thenReturn(mock(DOMMountPointService.class));
  48         SchemaContextHandler.setActualSchemaContext(schemaContext);
  49     }
  50
  51     @Test
  52     public void modulePatchDataTest() throws Exception {
  53         final String uri = "instance-identifier-patch-module:patch-cont/my-list1=leaf1";
  54         mockBodyReader(uri, jsonToPatchBodyReader, false);
  55
  56         final InputStream inputStream = JsonBodyReaderTest.class
  57                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHdata.json");
  58
  59         final PatchContext returnValue = jsonToPatchBodyReader
  60                 .readFrom(null, null, null, mediaType, null, inputStream);
  61         checkPatchContext(returnValue);
  62     }
  63
  64     /**
  65      * Test of successful Patch consisting of create and delete Patch operations.
  66      */
  67     @Test
  68     public void modulePatchCreateAndDeleteTest() throws Exception {
  69         final String uri = "instance-identifier-patch-module:patch-cont/my-list1=leaf1";
  70         mockBodyReader(uri, jsonToPatchBodyReader, false);
  71
  72         final InputStream inputStream = JsonBodyReaderTest.class
  73                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHdataCreateAndDelete.json");
  74
  75         final PatchContext returnValue = jsonToPatchBodyReader
  76                 .readFrom(null, null, null, mediaType, null, inputStream);
  77         checkPatchContext(returnValue);
  78     }
  79
  80     /**
  81      * Test trying to use Patch create operation which requires value without value. Test should fail with
  82      * {@link RestconfDocumentedException} with error code 400.
  83      */
  84     @Test
  85     public void modulePatchValueMissingNegativeTest() throws Exception {
  86         final String uri = "instance-identifier-patch-module:patch-cont/my-list1=leaf1";
  87         mockBodyReader(uri, jsonToPatchBodyReader, false);
  88
  89         final InputStream inputStream = JsonBodyReaderTest.class
  90                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHdataValueMissing.json");
  91
  92         try {
  93             jsonToPatchBodyReader.readFrom(null, null, null, mediaType, null, inputStream);
  94             fail("Test should return error 400 due to missing value node when attempt to invoke create operation");
  95         } catch (final RestconfDocumentedException e) {
  96             assertEquals("Error code 400 expected", 400, e.getErrors().get(0).getErrorTag().getStatusCode());
  97         }
  98     }
  99
 100     /**
 101      * Test trying to use value with Patch delete operation which does not support value. Test should fail with
 102      * {@link RestconfDocumentedException} with error code 400.
 103      */
 104     @Test
 105     public void modulePatchValueNotSupportedNegativeTest() throws Exception {
 106         final String uri = "instance-identifier-patch-module:patch-cont/my-list1=leaf1";
 107         mockBodyReader(uri, jsonToPatchBodyReader, false);
 108
 109         final InputStream inputStream = JsonBodyReaderTest.class
 110                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHdataValueNotSupported.json");
 111
 112         try {
 113             jsonToPatchBodyReader.readFrom(null, null, null, mediaType, null, inputStream);
 114             fail("Test should return error 400 due to present value node when attempt to invoke delete operation");
 115         } catch (final RestconfDocumentedException e) {
 116             assertEquals("Error code 400 expected", 400, e.getErrors().get(0).getErrorTag().getStatusCode());
 117         }
 118     }
 119
 120     /**
 121      * Test using Patch when target is completely specified in request URI and thus target leaf contains only '/' sign.
 122      */
 123     @Test
 124     public void modulePatchCompleteTargetInURITest() throws Exception {
 125         final String uri = "instance-identifier-patch-module:patch-cont";
 126         mockBodyReader(uri, jsonToPatchBodyReader, false);
 127
 128         final InputStream inputStream = JsonBodyReaderTest.class
 129                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHdataCompleteTargetInURI.json");
 130
 131         final PatchContext returnValue = jsonToPatchBodyReader
 132                 .readFrom(null, null, null, mediaType, null, inputStream);
 133         checkPatchContext(returnValue);
 134     }
 135
 136     /**
 137      * Test of Yang Patch merge operation on list. Test consists of two edit operations - replace and merge.
 138      */
 139     @Test
 140     public void modulePatchMergeOperationOnListTest() throws Exception {
 141         final String uri = "instance-identifier-patch-module:patch-cont/my-list1=leaf1";
 142         mockBodyReader(uri, jsonToPatchBodyReader, false);
 143
 144         final InputStream inputStream = JsonBodyReaderTest.class
 145                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHMergeOperationOnList.json");
 146
 147         final PatchContext returnValue = jsonToPatchBodyReader
 148                 .readFrom(null, null, null, mediaType, null, inputStream);
 149         checkPatchContext(returnValue);
 150     }
 151
 152     /**
 153      * Test of Yang Patch merge operation on container. Test consists of two edit operations - create and merge.
 154      */
 155     @Test
 156     public void modulePatchMergeOperationOnContainerTest() throws Exception {
 157         final String uri = "instance-identifier-patch-module:patch-cont";
 158         mockBodyReader(uri, jsonToPatchBodyReader, false);
 159
 160         final InputStream inputStream = JsonBodyReaderTest.class
 161                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHMergeOperationOnContainer.json");
 162
 163         final PatchContext returnValue = jsonToPatchBodyReader
 164                 .readFrom(null, null, null, mediaType, null, inputStream);
 165         checkPatchContext(returnValue);
 166     }
 167
 168     /**
 169      * Test reading simple leaf value.
 170      */
 171     @Test
 172     public void modulePatchSimpleLeafValueTest() throws Exception {
 173         final String uri = "instance-identifier-patch-module:patch-cont/my-list1=leaf1";
 174         mockBodyReader(uri, jsonToPatchBodyReader, false);
 175
 176         final InputStream inputStream =
 177                 JsonBodyReaderTest.class
 178                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHSimpleLeafValue.json");
 179
 180         final PatchContext returnValue = jsonToPatchBodyReader
 181                 .readFrom(null, null, null, mediaType, null, inputStream);
 182         checkPatchContext(returnValue);
 183     }
 184 }