Examples with Topology org.onosproject.net.topology.Topology used on opensource projects

Example 26 with Topology

use of org.onosproject.net.topology.Topology in project onos by opennetworkinglab.

the class VirtualNetworkTopologyManagerTest method testIsLatest.

/**
 * Test isLatest() method.
 */
@Test
public void testIsLatest() {
    manager.registerTenantId(TenantId.tenantId(tenantIdValue1));
    VirtualNetwork virtualNetwork = manager.createVirtualNetwork(TenantId.tenantId(tenantIdValue1));
    TopologyService topologyService = manager.get(virtualNetwork.id(), TopologyService.class);
    Topology topology = topologyService.currentTopology();
    // test the isLatest() method.
    assertTrue("This should be latest topology", topologyService.isLatest(topology));
    VirtualDevice srcVirtualDevice = manager.createVirtualDevice(virtualNetwork.id(), DID1);
    VirtualDevice dstVirtualDevice = manager.createVirtualDevice(virtualNetwork.id(), DID2);
    // test the isLatest() method where a new device has been added to the current topology.
    assertFalse("This should not be latest topology", topologyService.isLatest(topology));
    topology = topologyService.currentTopology();
    ConnectPoint src = new ConnectPoint(srcVirtualDevice.id(), PortNumber.portNumber(1));
    manager.createVirtualPort(virtualNetwork.id(), src.deviceId(), src.port(), new ConnectPoint(srcVirtualDevice.id(), src.port()));
    ConnectPoint dst = new ConnectPoint(dstVirtualDevice.id(), PortNumber.portNumber(2));
    manager.createVirtualPort(virtualNetwork.id(), dst.deviceId(), dst.port(), new ConnectPoint(dstVirtualDevice.id(), dst.port()));
    VirtualLink link1 = manager.createVirtualLink(virtualNetwork.id(), src, dst);
    // test the isLatest() method where a new link has been added to the current topology.
    assertFalse("This should not be latest topology", topologyService.isLatest(topology));
}

Example 27 with Topology

use of org.onosproject.net.topology.Topology in project onos by opennetworkinglab.

the class VirtualNetworkTopologyManagerTest method testGetPaths.

/**
 * Test getPaths() and getPaths() by weight methods.
 */
@Test
public void testGetPaths() {
    VirtualNetwork virtualNetwork = setupVirtualNetworkTopology();
    TopologyService topologyService = manager.get(virtualNetwork.id(), TopologyService.class);
    Topology topology = topologyService.currentTopology();
    VirtualDevice srcVirtualDevice = getVirtualDevice(virtualNetwork.id(), DID1);
    VirtualDevice dstVirtualDevice = getVirtualDevice(virtualNetwork.id(), DID2);
    // test the getPaths() method.
    Set<Path> paths = topologyService.getPaths(topology, srcVirtualDevice.id(), dstVirtualDevice.id());
    assertNotNull("The paths should not be null.", paths);
    assertEquals("The paths size did not match.", 1, paths.size());
    // test the getPaths() by weight method.
    LinkWeigher weight = new LinkWeigherAdapter(1.0);
    Set<Path> paths1 = topologyService.getPaths(topology, srcVirtualDevice.id(), dstVirtualDevice.id(), weight);
    assertNotNull("The paths should not be null.", paths1);
    assertEquals("The paths size did not match.", 1, paths1.size());
    Path path = paths1.iterator().next();
    assertEquals("wrong path length", 1, path.links().size());
    assertEquals("wrong path cost", ScalarWeight.toWeight(1.0), path.weight());
}

Example 28 with Topology

use of org.onosproject.net.topology.Topology in project onos by opennetworkinglab.

the class VirtualNetworkTopologyManagerTest method testIsBroadcastPoint.

/**
 * Test isBroadcastPoint() method.
 */
@Test
public void testIsBroadcastPoint() {
    VirtualNetwork virtualNetwork = setupVirtualNetworkTopology();
    TopologyService topologyService = manager.get(virtualNetwork.id(), TopologyService.class);
    Topology topology = topologyService.currentTopology();
    VirtualDevice srcVirtualDevice = getVirtualDevice(virtualNetwork.id(), DID1);
    ConnectPoint cp = new ConnectPoint(srcVirtualDevice.id(), PortNumber.portNumber(1));
    // test the isBroadcastPoint() method.
    Boolean isBroadcastPoint = topologyService.isBroadcastPoint(topology, cp);
    assertTrue("The connect point should be a broadcast point.", isBroadcastPoint);
}

Example 29 with Topology

use of org.onosproject.net.topology.Topology in project onos by opennetworkinglab.

the class VirtualNetworkTopologyManagerTest method testGetClusterDevicesLinks.

/**
 * Test getClusterDevices() and getClusterLinks() methods.
 */
@Test
public void testGetClusterDevicesLinks() {
    VirtualNetwork virtualNetwork = setupVirtualNetworkTopology();
    TopologyService topologyService = manager.get(virtualNetwork.id(), TopologyService.class);
    Topology topology = topologyService.currentTopology();
    Set<TopologyCluster> clusters = topologyService.getClusters(topology);
    assertNotNull("The clusters should not be null.", clusters);
    assertEquals("The clusters size did not match.", 2, clusters.size());
    // test the getClusterDevices() method.
    Object[] objects = clusters.stream().toArray();
    assertNotNull("The cluster should not be null.", objects);
    Set<DeviceId> clusterDevices = topologyService.getClusterDevices(topology, (TopologyCluster) objects[0]);
    assertNotNull("The devices should not be null.", clusterDevices);
    assertEquals("The devices size did not match.", 3, clusterDevices.size());
    Set<DeviceId> clusterDevices1 = topologyService.getClusterDevices(topology, (TopologyCluster) objects[1]);
    assertNotNull("The devices should not be null.", clusterDevices1);
    assertEquals("The devices size did not match.", 1, clusterDevices1.size());
    // test the getClusterLinks() method.
    Set<Link> clusterLinks = topologyService.getClusterLinks(topology, (TopologyCluster) objects[0]);
    assertNotNull("The links should not be null.", clusterLinks);
    assertEquals("The links size did not match.", 6, clusterLinks.size());
    Set<Link> clusterLinks1 = topologyService.getClusterLinks(topology, (TopologyCluster) objects[1]);
    assertNotNull("The links should not be null.", clusterLinks1);
    assertEquals("The links size did not match.", 0, clusterLinks1.size());
}

Example 30 with Topology

use of org.onosproject.net.topology.Topology in project onos by opennetworkinglab.

the class VirtualNetworkTopologyManagerTest method testGetDisjointPathsUsingNullRiskProfile.

/**
 * Test getDisjointPaths() methods using a null risk profile.
 */
@Test(expected = NullPointerException.class)
public void testGetDisjointPathsUsingNullRiskProfile() {
    VirtualNetwork virtualNetwork = setupVirtualNetworkTopology();
    TopologyService topologyService = manager.get(virtualNetwork.id(), TopologyService.class);
    Topology topology = topologyService.currentTopology();
    VirtualDevice srcVirtualDevice = getVirtualDevice(virtualNetwork.id(), DID1);
    VirtualDevice dstVirtualDevice = getVirtualDevice(virtualNetwork.id(), DID2);
    // test the getDisjointPaths() method using a null risk profile.
    Set<DisjointPath> paths = topologyService.getDisjointPaths(topology, srcVirtualDevice.id(), dstVirtualDevice.id(), (Map<Link, Object>) null);
}