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