openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/services/AbstractRequestCallbackTest.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.openflowplugin.impl.services;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertTrue;
  12
  13 import com.google.common.util.concurrent.ListenableFuture;
  14 import java.util.Collection;
  15 import org.junit.Before;
  16 import org.junit.Test;
  17 import org.opendaylight.openflowjava.protocol.api.connection.DeviceRequestFailedException;
  18 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.EventIdentifier;
  19 import org.opendaylight.openflowplugin.impl.rpc.AbstractRequestContext;
  20 import org.opendaylight.openflowplugin.impl.statistics.ofpspecific.MessageIntelligenceAgencyImpl;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessage;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessageBuilder;
  23 import org.opendaylight.yangtools.yang.common.RpcError;
  24 import org.opendaylight.yangtools.yang.common.RpcResult;
  25
  26 public class AbstractRequestCallbackTest {
  27
  28     private static final Class<?> DUMMY_REQUEST_TYPE = String.class;
  29     private static final String DUMMY_DEVICE_ID = "DEVICE ID";
  30     private static final String DUMMY_EVENT_NAME = "EVENT NAME";
  31     private static final EventIdentifier DUMMY_EVENT_IDENTIFIER = new EventIdentifier(DUMMY_EVENT_NAME, DUMMY_DEVICE_ID);
  32     private static final String DUMMY_EXCEPTION_DESCRIPTION = "dummy exception description";
  33     private static final Long DUMMY_XID = 100L;
  34     private static final String DUMMY_MESSAGE_ILLEGAL_STATE_EXCEPTION = "dummy illegal state exception";
  35
  36     AbstractRequestContext dummyRequestContext;
  37     AbstractRequestCallback abstractRequestCallback;
  38
  39     @Before
  40     public void initialization() {
  41         dummyRequestContext = new AbstractRequestContext(DUMMY_XID) {
  42             @Override
  43             public void close() {
  44
  45             }
  46         };
  47
  48         abstractRequestCallback = new AbstractRequestCallback(dummyRequestContext,
  49                 DUMMY_REQUEST_TYPE, new MessageIntelligenceAgencyImpl(),
  50                 DUMMY_EVENT_IDENTIFIER) {
  51             @Override
  52             public void onSuccess(Object o) {
  53
  54             }
  55
  56         };
  57
  58     }
  59
  60     @Test
  61     public void testOnFailureWithDeviceRequestFailedException() throws Exception {
  62         ErrorMessage dummyErrorMessage = new ErrorMessageBuilder().build();
  63         abstractRequestCallback.onFailure(new DeviceRequestFailedException(DUMMY_EXCEPTION_DESCRIPTION, dummyErrorMessage));
  64         final ListenableFuture futureResult = dummyRequestContext.getFuture();
  65
  66         RpcError rpcError = provideRpcError(futureResult);
  67         assertEquals("Device reported error type null code null", rpcError.getMessage());
  68     }
  69
  70     @Test
  71     public void testOnFailure() throws Exception {
  72         ErrorMessage dummyErrorMessage = new ErrorMessageBuilder().build();
  73         abstractRequestCallback.onFailure(new IllegalStateException(DUMMY_MESSAGE_ILLEGAL_STATE_EXCEPTION));
  74         final ListenableFuture futureResult = dummyRequestContext.getFuture();
  75
  76         RpcError rpcError = provideRpcError(futureResult);
  77         assertEquals(DUMMY_MESSAGE_ILLEGAL_STATE_EXCEPTION, rpcError.getMessage());
  78
  79     }
  80
  81     private RpcError provideRpcError(ListenableFuture futureResult) throws InterruptedException, java.util.concurrent.ExecutionException {
  82         final Object result = futureResult.get();
  83         assertTrue(result instanceof RpcResult);
  84         RpcResult rpcResult = (RpcResult) result;
  85         final Collection errors = rpcResult.getErrors();
  86         assertEquals(1, errors.size());
  87         final Object error = errors.iterator().next();
  88         assertTrue(error instanceof RpcError);
  89         return (RpcError) error;
  90     }
  91
  92
  93 }