restconf/restconf-nb-bierman02/src/test/java/org/opendaylight/restconf/jersey/providers/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.jersey.providers;
  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.controller.sal.rest.impl.test.providers.TestJsonBodyReader;
  23 import org.opendaylight.netconf.sal.restconf.impl.PatchContext;
  24 import org.opendaylight.restconf.common.errors.RestconfDocumentedException;
  25 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  26
  27 public class JsonPatchBodyReaderTest extends AbstractBodyReaderTest {
  28
  29     private final JsonToPatchBodyReader jsonToPatchBodyReader;
  30     private static SchemaContext schemaContext;
  31
  32     public JsonPatchBodyReaderTest() throws Exception {
  33         super();
  34         jsonToPatchBodyReader = new JsonToPatchBodyReader();
  35     }
  36
  37     @Override
  38     protected MediaType getMediaType() {
  39         return new MediaType(APPLICATION_JSON, null);
  40     }
  41
  42     @BeforeClass
  43     public static void initialization() {
  44         schemaContext = schemaContextLoader("/instanceidentifier/yang", schemaContext);
  45         when(MOUNT_POINT_SERVICE_HANDLER.get()).thenReturn(mock(DOMMountPointService.class));
  46         CONTROLLER_CONTEXT.setSchemas(schemaContext);
  47     }
  48
  49     @Test
  50     public void modulePatchDataTest() throws Exception {
  51         final String uri = "instance-identifier-patch-module:patch-cont/my-list1=leaf1";
  52         mockBodyReader(uri, jsonToPatchBodyReader, false);
  53
  54         final InputStream inputStream = TestJsonBodyReader.class
  55                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHdata.json");
  56
  57         final PatchContext returnValue = jsonToPatchBodyReader
  58                 .readFrom(null, null, null, mediaType, null, inputStream);
  59         checkPatchContext(returnValue);
  60     }
  61
  62     /**
  63      * Test of successful Patch consisting of create and delete Patch operations.
  64      */
  65     @Test
  66     public void modulePatchCreateAndDeleteTest() throws Exception {
  67         final String uri = "instance-identifier-patch-module:patch-cont/my-list1=leaf1";
  68         mockBodyReader(uri, jsonToPatchBodyReader, false);
  69
  70         final InputStream inputStream = TestJsonBodyReader.class
  71                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHdataCreateAndDelete.json");
  72
  73         final PatchContext returnValue = jsonToPatchBodyReader
  74                 .readFrom(null, null, null, mediaType, null, inputStream);
  75         checkPatchContext(returnValue);
  76     }
  77
  78     /**
  79      * Test trying to use Patch create operation which requires value without value. Test should fail with
  80      * {@link RestconfDocumentedException} with error code 400.
  81      */
  82     @Test
  83     public void modulePatchValueMissingNegativeTest() throws Exception {
  84         final String uri = "instance-identifier-patch-module:patch-cont/my-list1=leaf1";
  85         mockBodyReader(uri, jsonToPatchBodyReader, false);
  86
  87         final InputStream inputStream = TestJsonBodyReader.class
  88                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHdataValueMissing.json");
  89
  90         try {
  91             jsonToPatchBodyReader.readFrom(null, null, null, mediaType, null, inputStream);
  92             fail("Test should return error 400 due to missing value node when attempt to invoke create operation");
  93         } catch (final RestconfDocumentedException e) {
  94             assertEquals("Error code 400 expected", 400, e.getErrors().get(0).getErrorTag().getStatusCode());
  95         }
  96     }
  97
  98     /**
  99      * Test trying to use value with Patch delete operation which does not support value. Test should fail with
 100      * {@link RestconfDocumentedException} with error code 400.
 101      */
 102     @Test
 103     public void modulePatchValueNotSupportedNegativeTest() throws Exception {
 104         final String uri = "instance-identifier-patch-module:patch-cont/my-list1=leaf1";
 105         mockBodyReader(uri, jsonToPatchBodyReader, false);
 106
 107         final InputStream inputStream = TestJsonBodyReader.class
 108                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHdataValueNotSupported.json");
 109
 110         try {
 111             jsonToPatchBodyReader.readFrom(null, null, null, mediaType, null, inputStream);
 112             fail("Test should return error 400 due to present value node when attempt to invoke delete operation");
 113         } catch (final RestconfDocumentedException e) {
 114             assertEquals("Error code 400 expected", 400, e.getErrors().get(0).getErrorTag().getStatusCode());
 115         }
 116     }
 117
 118     /**
 119      * Test using Patch when target is completely specified in request URI and thus target leaf contains only '/' sign.
 120      */
 121     @Test
 122     public void modulePatchCompleteTargetInURITest() throws Exception {
 123         final String uri = "instance-identifier-patch-module:patch-cont";
 124         mockBodyReader(uri, jsonToPatchBodyReader, false);
 125
 126         final InputStream inputStream = TestJsonBodyReader.class
 127                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHdataCompleteTargetInURI.json");
 128
 129         final PatchContext returnValue = jsonToPatchBodyReader
 130                 .readFrom(null, null, null, mediaType, null, inputStream);
 131         checkPatchContext(returnValue);
 132     }
 133
 134     /**
 135      * Test of Yang Patch merge operation on list. Test consists of two edit operations - replace and merge.
 136      */
 137     @Test
 138     public void modulePatchMergeOperationOnListTest() throws Exception {
 139         final String uri = "instance-identifier-patch-module:patch-cont/my-list1=leaf1";
 140         mockBodyReader(uri, jsonToPatchBodyReader, false);
 141
 142         final InputStream inputStream = TestJsonBodyReader.class
 143                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHMergeOperationOnList.json");
 144
 145         final PatchContext returnValue = jsonToPatchBodyReader
 146                 .readFrom(null, null, null, mediaType, null, inputStream);
 147         checkPatchContext(returnValue);
 148     }
 149
 150     /**
 151      * Test of Yang Patch merge operation on container. Test consists of two edit operations - create and merge.
 152      */
 153     @Test
 154     public void modulePatchMergeOperationOnContainerTest() throws Exception {
 155         final String uri = "instance-identifier-patch-module:patch-cont";
 156         mockBodyReader(uri, jsonToPatchBodyReader, false);
 157
 158         final InputStream inputStream = TestJsonBodyReader.class
 159                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHMergeOperationOnContainer.json");
 160
 161         final PatchContext returnValue = jsonToPatchBodyReader
 162                 .readFrom(null, null, null, mediaType, null, inputStream);
 163         checkPatchContext(returnValue);
 164     }
 165
 166     /**
 167      * Test reading simple leaf value.
 168      */
 169     @Test
 170     public void modulePatchSimpleLeafValueTest() throws Exception {
 171         final String uri = "instance-identifier-patch-module:patch-cont/my-list1=leaf1";
 172         mockBodyReader(uri, jsonToPatchBodyReader, false);
 173
 174         final InputStream inputStream = TestJsonBodyReader.class
 175                 .getResourceAsStream("/instanceidentifier/json/jsonPATCHSimpleLeafValue.json");
 176
 177         final PatchContext returnValue = jsonToPatchBodyReader
 178                 .readFrom(null, null, null, mediaType, null, inputStream);
 179         checkPatchContext(returnValue);
 180     }
 181 }