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

   1 /*
   2  * Copyright (c) 2014 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.controller.topology.northbound;
   9
  10
  11
  12 import org.junit.Test;
  13 import org.opendaylight.controller.sal.core.Bandwidth;
  14 import org.opendaylight.controller.sal.core.ConstructionException;
  15 import org.opendaylight.controller.sal.core.Edge;
  16 import org.opendaylight.controller.sal.core.Latency;
  17 import org.opendaylight.controller.sal.core.Node;
  18 import org.opendaylight.controller.sal.core.NodeConnector;
  19 import org.opendaylight.controller.sal.core.Property;
  20 import org.opendaylight.controller.sal.core.State;
  21 import org.opendaylight.controller.sal.utils.NodeConnectorCreator;
  22 import org.opendaylight.controller.sal.utils.NodeCreator;
  23 import org.slf4j.Logger;
  24 import org.slf4j.LoggerFactory;
  25
  26 import java.util.ArrayList;
  27 import java.util.HashSet;
  28 import java.util.List;
  29 import java.util.Set;
  30
  31 import static junit.framework.Assert.assertEquals;
  32 import static org.junit.Assert.fail;
  33
  34 public class TopologyTest {
  35         protected static final Logger logger = LoggerFactory
  36             .getLogger(TopologyTest.class);
  37
  38     @Test
  39     public void edgePropertiesTopologyTest() {
  40
  41         //Create 3 nodes and edges between them
  42         Node n1 = NodeCreator.createOFNode((long)1);
  43         Node n2 = NodeCreator.createOFNode((long)2);
  44         Node n3 = NodeCreator.createOFNode((long)3);
  45
  46         NodeConnector nc11 = NodeConnectorCreator.createOFNodeConnector((short) 1, n1);
  47         NodeConnector nc12 = NodeConnectorCreator.createOFNodeConnector((short) 2, n1);
  48         NodeConnector nc21 = NodeConnectorCreator.createOFNodeConnector((short) 1, n2);
  49         NodeConnector nc22 = NodeConnectorCreator.createOFNodeConnector((short) 2, n2);
  50         NodeConnector nc23 = NodeConnectorCreator.createOFNodeConnector((short) 2, n3);
  51         NodeConnector nc32 = NodeConnectorCreator.createOFNodeConnector((short) 3, n2);
  52         NodeConnector nc33 = NodeConnectorCreator.createOFNodeConnector((short) 3, n3);
  53
  54         Edge e12 = null;
  55         Edge e23 = null;
  56
  57         try {
  58             e12 = new Edge(nc12, nc21);
  59         } catch (ConstructionException e) {
  60             fail("Failed to construct edge " + e.getMessage());
  61         }
  62         try {
  63             e23 = new Edge(nc23, nc32);
  64         } catch (ConstructionException e) {
  65             fail("Failed to construct edge " + e.getMessage());
  66         }
  67
  68         Set<Property> props = new HashSet<Property>();
  69         State state = new State(State.EDGE_UP);
  70         Bandwidth bw = new Bandwidth(Bandwidth.BW100Gbps);
  71         Latency l = new Latency(Latency.LATENCY100ns);
  72         props.add(state);
  73         props.add(bw);
  74         props.add(l);
  75
  76         //Check get methods for edge and properties
  77         EdgeProperties edgeProp = new EdgeProperties(e12, props);
  78
  79         Edge getEdge = edgeProp.getEdge();
  80         assertEquals(e12, getEdge);
  81         assertEquals(nc12, getEdge.getTailNodeConnector());
  82         assertEquals(n1, getEdge.getTailNodeConnector().getNode());
  83         assertEquals((long)1, getEdge.getTailNodeConnector().getNode().getID());
  84         assertEquals(nc21, getEdge.getHeadNodeConnector());
  85         assertEquals(n2, getEdge.getHeadNodeConnector().getNode());
  86         assertEquals((long)2, getEdge.getHeadNodeConnector().getNode().getID());
  87
  88         Set<Property> getProp = edgeProp.getProperties();
  89         assertEquals(props, getProp);
  90         assertEquals(props.size(), getProp.size());
  91
  92         //Use set methods
  93         edgeProp.setEdge(e23);
  94         getEdge = edgeProp.getEdge();
  95         assertEquals(e23, getEdge);
  96         assertEquals(nc23, getEdge.getTailNodeConnector());
  97         assertEquals(nc32, getEdge.getHeadNodeConnector());
  98
  99         props.remove(state);
 100         edgeProp.setProperties(props);
 101         assertEquals(props, getProp);
 102         assertEquals(props.size(), getProp.size());
 103
 104
 105         //Create and check topology
 106         List<EdgeProperties> edgePropList= new ArrayList<EdgeProperties>();
 107         edgePropList.add(edgeProp);
 108
 109         Topology t = new Topology(edgePropList);
 110
 111         List<EdgeProperties> getEdgePropList = t.getEdgeProperties();
 112         assertEquals(edgePropList, getEdgePropList);
 113         assertEquals(1, getEdgePropList.size());
 114
 115         EdgeProperties edgeProp2 = new EdgeProperties(e23, props);
 116         edgePropList.add(edgeProp2);
 117         t.setEdgeProperties(edgePropList);
 118
 119         getEdgePropList = t.getEdgeProperties();
 120         assertEquals(edgePropList, getEdgePropList);
 121         assertEquals(2, getEdgePropList.size());
 122
 123     }
 124
 125
 126 }