| package net.onrc.onos.core.intent; |
| |
| import net.onrc.onos.core.topology.Link; |
| import net.onrc.onos.core.topology.LinkImpl; |
| import net.onrc.onos.core.topology.NetworkGraphImpl; |
| import net.onrc.onos.core.topology.Switch; |
| import net.onrc.onos.core.topology.SwitchImpl; |
| |
| /** |
| * A mock class of NetworkGraph. |
| * This class should be used only by test codes. |
| * |
| * @author Toshio Koide (t-koide@onlab.us) |
| */ |
| public class MockNetworkGraph extends NetworkGraphImpl { |
| // TODO this class doesn't seem like it should extend NetworkGraphImpl. It |
| // isn't a NetworkGraph, it's more of a NetworkGraphBuilder - methods to |
| // create an populate a fake network graph that's not based on discovery |
| // data from the driver modules. |
| // We may well need a MockNetworkGraph, but that's not what this class is |
| // doing. |
| |
| public static Long LOCAL_PORT = 0xFFFEL; |
| public SwitchImpl sw1, sw2, sw3, sw4; |
| |
| public Switch addSwitch(Long switchId) { |
| SwitchImpl sw = new SwitchImpl(this, switchId); |
| this.putSwitch(sw); |
| return sw; |
| } |
| |
| public Link[] addBidirectionalLinks(Long srcDpid, Long srcPortNo, Long dstDpid, Long dstPortNo) { |
| Link[] links = new Link[2]; |
| links[0] = new LinkImpl(this, getPort(srcDpid, srcPortNo), getPort(dstDpid, dstPortNo)); |
| links[1] = new LinkImpl(this, getPort(dstDpid, dstPortNo), getPort(srcDpid, srcPortNo)); |
| |
| putLink(links[0]); |
| putLink(links[1]); |
| |
| return links; |
| } |
| |
| /** |
| * create sample topology of 4 switches and 5 bidirectional links. |
| * <pre> |
| * [1] --- [2] |
| * | / | |
| * | / | |
| * [4] --- [3] |
| * </pre> |
| */ |
| public void createSampleTopology1() { |
| sw1 = (SwitchImpl) addSwitch(1L); |
| sw1.addPort(LOCAL_PORT); |
| sw2 = (SwitchImpl) addSwitch(2L); |
| sw2.addPort(LOCAL_PORT); |
| sw3 = (SwitchImpl) addSwitch(3L); |
| sw3.addPort(LOCAL_PORT); |
| sw4 = (SwitchImpl) addSwitch(4L); |
| sw4.addPort(LOCAL_PORT); |
| |
| sw1.addPort(12L); // sw1 -> sw2 |
| sw1.addPort(14L); // sw1 -> sw4 |
| sw2.addPort(21L); // sw2 -> sw1 |
| sw2.addPort(23L); // sw2 -> sw3 |
| sw2.addPort(24L); // sw2 -> sw4 |
| sw3.addPort(32L); // sw3 -> sw2 |
| sw3.addPort(34L); // sw3 -> sw4 |
| sw4.addPort(41L); // sw4 -> sw1 |
| sw4.addPort(42L); // sw4 -> sw2 |
| sw4.addPort(43L); // sw4 -> sw3 |
| |
| addBidirectionalLinks(1L, 12L, 2L, 21L); |
| addBidirectionalLinks(2L, 23L, 3L, 32L); |
| addBidirectionalLinks(3L, 34L, 4L, 43L); |
| addBidirectionalLinks(4L, 41L, 1L, 14L); |
| addBidirectionalLinks(2L, 24L, 4L, 42L); |
| |
| // set capacity of all links to 1000Mbps |
| for (Link link : getLinks()) { |
| ((LinkImpl) link).setCapacity(1000.0); |
| } |
| } |
| |
| public void removeLink(Long srcDpid, Long srcPortNo, Long dstDpid, Long dstPortNo) { |
| removeLink(getLink(srcDpid, srcPortNo, dstDpid, dstPortNo)); |
| } |
| } |