openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/services/sal/TransmitPacketImplTest.java

   1 /*
   2  * Copyright (c) 2017 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.openflowplugin.impl.services.sal;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.mockito.Mockito.verify;
  14
  15 import org.junit.Test;
  16 import org.opendaylight.openflowplugin.api.OFConstants;
  17 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  18 import org.opendaylight.openflowplugin.impl.services.ServiceMocking;
  19 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManagerFactory;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.OutputActionCase;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketOutInput;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.TransmitPacketInput;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.TransmitPacketInputBuilder;
  33 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  34 import org.opendaylight.yangtools.yang.common.Uint32;
  35
  36 /**
  37  * Test for {@link TransmitPacketImpl}.
  38  */
  39 public class TransmitPacketImplTest extends ServiceMocking {
  40     private static final Uint32 DUMMY_XID_VALUE = Uint32.valueOf(100);
  41     private static final String ULTIMATE_PAYLOAD = "What do you get when you multiply six by nine?";
  42
  43     private TransmitPacketImpl transmitPacket;
  44     private KeyedInstanceIdentifier<NodeConnector, NodeConnectorKey> pathToNodeconnector;
  45
  46     @Override
  47     protected void setup() {
  48         final var convertorManager = ConvertorManagerFactory.createDefaultManager();
  49         transmitPacket = new TransmitPacketImpl(mockedRequestContextStack, mockedDeviceContext, convertorManager);
  50         pathToNodeconnector = KeyedInstanceIdentifier.create(Nodes.class)
  51             .child(Node.class, new NodeKey(new NodeId("ofp-ut:123")))
  52             .child(NodeConnector.class, new NodeConnectorKey(new NodeConnectorId("ofp-ut:123:1")));
  53     }
  54
  55     @Test
  56     public void testTransmitPacket() {
  57         transmitPacket.invoke(buildTransmitPacketInput());
  58         verify(mockedRequestContextStack).createRequestContext();
  59     }
  60
  61     @Test
  62     public void testBuildRequest() {
  63         final var request = transmitPacket.buildRequest(new Xid(DUMMY_XID_VALUE), buildTransmitPacketInput());
  64         assertEquals(DUMMY_XID_VALUE, request.getXid());
  65         assertTrue(request instanceof PacketOutInput);
  66         final var input = (PacketOutInput) request;
  67         assertEquals(OFConstants.OFP_NO_BUFFER, input.getBufferId());
  68         assertEquals(1, input.getAction().size());
  69         assertEquals(OutputActionCase.class, input.getAction().get(0).getActionChoice().implementedInterface());
  70
  71         final var actionChoice = (OutputActionCase) input.getAction().get(0).getActionChoice();
  72         assertEquals(1, actionChoice.getOutputAction().getPort().getValue().intValue());
  73         assertEquals(ULTIMATE_PAYLOAD, new String(input.getData()));
  74     }
  75
  76     private TransmitPacketInput buildTransmitPacketInput() {
  77         return new TransmitPacketInputBuilder()
  78             .setBufferId(OFConstants.OFP_NO_BUFFER)
  79             .setNode(new NodeRef(mockedDeviceInfo.getNodeInstanceIdentifier()))
  80             .setPayload(ULTIMATE_PAYLOAD.getBytes())
  81             .setEgress(new NodeConnectorRef(pathToNodeconnector))
  82             .build();
  83     }
  84 }