openflow-protocol-impl/src/test/java/org/opendaylight/openflowjava/protocol/impl/serialization/factories/multipart/MultipartRequestGroupFeaturesTest.java

   1 /*
   2  * Copyright (c) 2014 Pantheon Technologies s.r.o. 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.openflowjava.protocol.impl.serialization.factories.multipart;
  10
  11 import io.netty.buffer.ByteBuf;
  12 import io.netty.buffer.UnpooledByteBufAllocator;
  13
  14 import org.junit.Assert;
  15 import org.junit.Before;
  16 import org.junit.Test;
  17 import org.opendaylight.openflowjava.protocol.api.extensibility.MessageTypeKey;
  18 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
  19 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
  20 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  21 import org.opendaylight.openflowjava.protocol.impl.serialization.SerializerRegistryImpl;
  22 import org.opendaylight.openflowjava.protocol.impl.serialization.factories.MultipartRequestInputFactory;
  23 import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInput;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestGroupFeaturesCaseBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.group.features._case.MultipartRequestGroupFeaturesBuilder;
  30
  31 /**
  32  * @author michal.polkorab
  33  *
  34  */
  35 public class MultipartRequestGroupFeaturesTest {
  36
  37     private SerializerRegistry registry;
  38     private OFSerializer<MultipartRequestInput> multipartFactory;
  39
  40     /**
  41      * Initializes serializer registry and stores correct factory in field
  42      */
  43     @Before
  44     public void startUp() {
  45         registry = new SerializerRegistryImpl();
  46         registry.init();
  47         multipartFactory = registry.getSerializer(
  48                 new MessageTypeKey<>(EncodeConstants.OF13_VERSION_ID, MultipartRequestInput.class));
  49     }
  50
  51     /**
  52      * Tests {@link MultipartRequestInputFactory} - GroupFeatures case
  53      * @throws Exception
  54      */
  55     @Test
  56     public void test() throws Exception {
  57         MultipartRequestInputBuilder builder = new MultipartRequestInputBuilder();
  58         BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
  59         builder.setType(MultipartType.OFPMPGROUPFEATURES);
  60         builder.setFlags(new MultipartRequestFlags(false));
  61         MultipartRequestGroupFeaturesCaseBuilder caseBuilder = new MultipartRequestGroupFeaturesCaseBuilder();
  62         MultipartRequestGroupFeaturesBuilder featuresBuilder = new MultipartRequestGroupFeaturesBuilder();
  63         featuresBuilder.setEmpty(true);
  64         caseBuilder.setMultipartRequestGroupFeatures(featuresBuilder.build());
  65         builder.setMultipartRequestBody(caseBuilder.build());
  66         MultipartRequestInput message = builder.build();
  67
  68         ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
  69         multipartFactory.serialize(message, out);
  70
  71         BufferHelper.checkHeaderV13(out, (byte) 18, 16);
  72         Assert.assertEquals("Wrong type", 8, out.readUnsignedShort());
  73         Assert.assertEquals("Wrong flags", 0, out.readUnsignedShort());
  74         out.skipBytes(4); // skip padding
  75         Assert.assertTrue("Unexpected data", out.readableBytes() == 0);
  76     }
  77 }