opendaylight/northbound/topology/src/test/java/org/opendaylight/controller/topology/northbound/TopologyTest.java

   1 package org.opendaylight.controller.topology.northbound;
   2
   3
   4
   5 import org.junit.Test;
   6 import org.opendaylight.controller.sal.core.Bandwidth;
   7 import org.opendaylight.controller.sal.core.ConstructionException;
   8 import org.opendaylight.controller.sal.core.Edge;
   9 import org.opendaylight.controller.sal.core.Latency;
  10 import org.opendaylight.controller.sal.core.Node;
  11 import org.opendaylight.controller.sal.core.NodeConnector;
  12 import org.opendaylight.controller.sal.core.Property;
  13 import org.opendaylight.controller.sal.core.State;
  14 import org.opendaylight.controller.sal.utils.NodeConnectorCreator;
  15 import org.opendaylight.controller.sal.utils.NodeCreator;
  16 import org.slf4j.Logger;
  17 import org.slf4j.LoggerFactory;
  18
  19 import java.util.ArrayList;
  20 import java.util.HashSet;
  21 import java.util.List;
  22 import java.util.Set;
  23
  24 import static junit.framework.Assert.assertEquals;
  25 import static org.junit.Assert.fail;
  26
  27 public class TopologyTest {
  28         protected static final Logger logger = LoggerFactory
  29             .getLogger(TopologyTest.class);
  30
  31     @Test
  32     public void edgePropertiesTopologyTest() {
  33
  34         //Create 3 nodes and edges between them
  35         Node n1 = NodeCreator.createOFNode((long)1);
  36         Node n2 = NodeCreator.createOFNode((long)2);
  37         Node n3 = NodeCreator.createOFNode((long)3);
  38
  39         NodeConnector nc11 = NodeConnectorCreator.createOFNodeConnector((short) 1, n1);
  40         NodeConnector nc12 = NodeConnectorCreator.createOFNodeConnector((short) 2, n1);
  41         NodeConnector nc21 = NodeConnectorCreator.createOFNodeConnector((short) 1, n2);
  42         NodeConnector nc22 = NodeConnectorCreator.createOFNodeConnector((short) 2, n2);
  43         NodeConnector nc23 = NodeConnectorCreator.createOFNodeConnector((short) 2, n3);
  44         NodeConnector nc32 = NodeConnectorCreator.createOFNodeConnector((short) 3, n2);
  45         NodeConnector nc33 = NodeConnectorCreator.createOFNodeConnector((short) 3, n3);
  46
  47         Edge e12 = null;
  48         Edge e23 = null;
  49
  50         try {
  51             e12 = new Edge(nc12, nc21);
  52         } catch (ConstructionException e) {
  53             fail("Failed to construct edge " + e.getMessage());
  54         }
  55         try {
  56             e23 = new Edge(nc23, nc32);
  57         } catch (ConstructionException e) {
  58             fail("Failed to construct edge " + e.getMessage());
  59         }
  60
  61         Set<Property> props = new HashSet<Property>();
  62         State state = new State(State.EDGE_UP);
  63         Bandwidth bw = new Bandwidth(Bandwidth.BW100Gbps);
  64         Latency l = new Latency(Latency.LATENCY100ns);
  65         props.add(state);
  66         props.add(bw);
  67         props.add(l);
  68
  69         //Check get methods for edge and properties
  70         EdgeProperties edgeProp = new EdgeProperties(e12, props);
  71
  72         Edge getEdge = edgeProp.getEdge();
  73         assertEquals(e12, getEdge);
  74         assertEquals(nc12, getEdge.getTailNodeConnector());
  75         assertEquals(n1, getEdge.getTailNodeConnector().getNode());
  76         assertEquals((long)1, getEdge.getTailNodeConnector().getNode().getID());
  77         assertEquals(nc21, getEdge.getHeadNodeConnector());
  78         assertEquals(n2, getEdge.getHeadNodeConnector().getNode());
  79         assertEquals((long)2, getEdge.getHeadNodeConnector().getNode().getID());
  80
  81         Set<Property> getProp = edgeProp.getProperties();
  82         assertEquals(props, getProp);
  83         assertEquals(props.size(), getProp.size());
  84
  85         //Use set methods
  86         edgeProp.setEdge(e23);
  87         getEdge = edgeProp.getEdge();
  88         assertEquals(e23, getEdge);
  89         assertEquals(nc23, getEdge.getTailNodeConnector());
  90         assertEquals(nc32, getEdge.getHeadNodeConnector());
  91
  92         props.remove(state);
  93         edgeProp.setProperties(props);
  94         assertEquals(props, getProp);
  95         assertEquals(props.size(), getProp.size());
  96
  97
  98         //Create and check topology
  99         List<EdgeProperties> edgePropList= new ArrayList<EdgeProperties>();
 100         edgePropList.add(edgeProp);
 101
 102         Topology t = new Topology(edgePropList);
 103
 104         List<EdgeProperties> getEdgePropList = t.getEdgeProperties();
 105         assertEquals(edgePropList, getEdgePropList);
 106         assertEquals(1, getEdgePropList.size());
 107
 108         EdgeProperties edgeProp2 = new EdgeProperties(e23, props);
 109         edgePropList.add(edgeProp2);
 110         t.setEdgeProperties(edgePropList);
 111
 112         getEdgePropList = t.getEdgeProperties();
 113         assertEquals(edgePropList, getEdgePropList);
 114         assertEquals(2, getEdgePropList.size());
 115
 116     }
 117
 118
 119 }