restconf/restconf-nb-rfc8040/src/test/java/org/opendaylight/restconf/nb/rfc8040/rests/services/impl/RestconfInvokeOperationsServiceImplTest.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 package org.opendaylight.restconf.nb.rfc8040.rests.services.impl;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.mockito.Mockito.doReturn;
  12 import static org.mockito.Mockito.mock;
  13 import static org.mockito.Mockito.when;
  14 import static org.opendaylight.yangtools.util.concurrent.FluentFutures.immediateFluentFuture;
  15
  16 import java.util.Collections;
  17 import javax.ws.rs.WebApplicationException;
  18 import javax.ws.rs.core.Response;
  19 import javax.ws.rs.core.UriInfo;
  20 import org.junit.Assert;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.mockito.Mock;
  24 import org.mockito.MockitoAnnotations;
  25 import org.opendaylight.mdsal.common.api.CommitInfo;
  26 import org.opendaylight.mdsal.dom.api.DOMDataTreeWriteTransaction;
  27 import org.opendaylight.mdsal.dom.api.DOMRpcResult;
  28 import org.opendaylight.mdsal.dom.api.DOMRpcService;
  29 import org.opendaylight.mdsal.dom.api.DOMSchemaService;
  30 import org.opendaylight.mdsal.dom.api.DOMTransactionChain;
  31 import org.opendaylight.restconf.common.context.InstanceIdentifierContext;
  32 import org.opendaylight.restconf.common.context.NormalizedNodeContext;
  33 import org.opendaylight.restconf.nb.rfc8040.TestRestconfUtils;
  34 import org.opendaylight.restconf.nb.rfc8040.handlers.RpcServiceHandler;
  35 import org.opendaylight.restconf.nb.rfc8040.handlers.SchemaContextHandler;
  36 import org.opendaylight.restconf.nb.rfc8040.handlers.TransactionChainHandler;
  37 import org.opendaylight.restconf.nb.rfc8040.references.SchemaContextRef;
  38 import org.opendaylight.yangtools.yang.common.QName;
  39 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  40 import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
  41 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  42 import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
  43 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  44 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  45
  46 public class RestconfInvokeOperationsServiceImplTest {
  47
  48     private static final String PATH_FOR_NEW_SCHEMA_CONTEXT = "/invoke-rpc";
  49
  50     private RestconfInvokeOperationsServiceImpl invokeOperationsService;
  51
  52     @Mock
  53     private RpcServiceHandler rpcServiceHandler;
  54
  55     @Mock
  56     private DOMRpcService rpcService;
  57
  58     @Before
  59     public void setup() throws Exception {
  60         MockitoAnnotations.initMocks(this);
  61         final SchemaContextRef contextRef = new SchemaContextRef(
  62                 YangParserTestUtils.parseYangFiles(TestRestconfUtils.loadFiles(PATH_FOR_NEW_SCHEMA_CONTEXT)));
  63         final TransactionChainHandler txHandler = mock(TransactionChainHandler.class);
  64         final DOMTransactionChain domTx = mock(DOMTransactionChain.class);
  65         when(txHandler.get()).thenReturn(domTx);
  66         final DOMDataTreeWriteTransaction wTx = mock(DOMDataTreeWriteTransaction.class);
  67         when(domTx.newWriteOnlyTransaction()).thenReturn(wTx);
  68         doReturn(CommitInfo.emptyFluentFuture()).when(wTx).commit();
  69         final SchemaContextHandler schemaContextHandler = SchemaContextHandler.newInstance(txHandler,
  70             mock(DOMSchemaService.class));
  71         schemaContextHandler.onModelContextUpdated(contextRef.get());
  72         this.invokeOperationsService =
  73                 new RestconfInvokeOperationsServiceImpl(this.rpcServiceHandler, schemaContextHandler);
  74         when(this.rpcServiceHandler.get()).thenReturn(this.rpcService);
  75     }
  76
  77     @Test
  78     public void testInvokeRpcWithNonEmptyOutput() {
  79         final String identifier = "invoke-rpc-module:rpcTest";
  80         final ContainerNode result = mock(ContainerNode.class);
  81         final LeafNode outputChild = mock(LeafNode.class);
  82         when(result.getValue()).thenReturn(Collections.singleton(outputChild));
  83
  84         final NormalizedNodeContext payload = prepNNC(result);
  85         final UriInfo uriInfo = mock(UriInfo.class);
  86
  87         final NormalizedNodeContext rpc = this.invokeOperationsService.invokeRpc(identifier, payload, uriInfo);
  88         assertEquals(result, rpc.getData());
  89     }
  90
  91     @Test
  92     public void testInvokeRpcWithEmptyOutput() {
  93         final String identifier = "invoke-rpc-module:rpcTest";
  94         final ContainerNode result = mock(ContainerNode.class);
  95
  96         final NormalizedNodeContext payload = prepNNC(result);
  97         final UriInfo uriInfo = mock(UriInfo.class);
  98
  99         WebApplicationException exceptionToBeThrown = null;
 100         try {
 101             this.invokeOperationsService.invokeRpc(identifier, payload, uriInfo);
 102         } catch (final WebApplicationException exception) {
 103             exceptionToBeThrown = exception;
 104
 105         }
 106         Assert.assertNotNull("WebApplicationException with status code 204 is expected.", exceptionToBeThrown);
 107         Assert.assertEquals(Response.Status.NO_CONTENT.getStatusCode(), exceptionToBeThrown.getResponse().getStatus());
 108     }
 109
 110     private NormalizedNodeContext prepNNC(final NormalizedNode<?, ?> result) {
 111         final InstanceIdentifierContext<?> context = mock(InstanceIdentifierContext.class);
 112         final RpcDefinition schemaNode = mock(RpcDefinition.class);
 113         final QName qname = QName.create("invoke:rpc:module", "2013-12-03", "rpcTest");
 114         final SchemaPath schemaPath = SchemaPath.create(true, qname);
 115         when(schemaNode.getPath()).thenReturn(schemaPath);
 116         when(schemaNode.getQName()).thenReturn(qname);
 117         doReturn(schemaNode).when(context).getSchemaNode();
 118         final NormalizedNode<?, ?> data = mock(NormalizedNode.class);
 119         final DOMRpcResult domRpcResult = mock(DOMRpcResult.class);
 120         doReturn(immediateFluentFuture(domRpcResult)).when(this.rpcService).invokeRpc(schemaPath, data);
 121         doReturn(result).when(domRpcResult).getResult();
 122         return new NormalizedNodeContext(context, data);
 123     }
 124 }