| package net.floodlightcontroller.linkdiscovery.internal; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import junit.framework.TestCase; |
| import net.floodlightcontroller.core.INetMapStorage.DM_OPERATION; |
| import net.floodlightcontroller.core.internal.TestDatabaseManager; |
| import net.floodlightcontroller.linkdiscovery.ILinkStorage; |
| import net.floodlightcontroller.routing.Link; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import com.thinkaurelius.titan.core.TitanGraph; |
| import com.tinkerpop.blueprints.Vertex; |
| import com.tinkerpop.gremlin.java.GremlinPipeline; |
| |
| public class LinkStorageImplTest extends TestCase { |
| //private static final String testDbLocation = "/tmp/onos-testdb"; |
| |
| //private static final String testDbGraphML = "<?xml version=\"1.0\" ?><graphml xmlns=\"http://graphml.graphdrawing.org/xmlns\"> <key id=\"id\" for=\"node\" attr.name=\"id\" attr.type=\"string\"></key> <key id=\"type\" for=\"node\" attr.name=\"type\" attr.type=\"string\"></key> <key id=\"dpid\" for=\"node\" attr.name=\"dpid\" attr.type=\"string\"></key> <key id=\"desc\" for=\"node\" attr.name=\"desc\" attr.type=\"string\"></key> <key id=\"number\" for=\"node\" attr.name=\"number\" attr.type=\"int\"></key> <key id=\"dl_addr\" for=\"node\" attr.name=\"dl_addr\" attr.type=\"string\"></key> <key id=\"nw_addr\" for=\"node\" attr.name=\"nw_addr\" attr.type=\"string\"></key> <key id=\"id\" for=\"edge\" attr.name=\"id\" attr.type=\"string\"></key> <key id=\"source\" for=\"edge\" attr.name=\"source\" attr.type=\"string\"></key> <key id=\"target\" for=\"edge\" attr.name=\"target\" attr.type=\"string\"></key> <key id=\"label\" for=\"edge\" attr.name=\"label\" attr.type=\"string\"></key> <graph id=\"G\" edgedefault=\"directed\"> <node id=\"1\"> <data key=\"type\">switch</data> <data key=\"dpid\">00:00:00:00:00:00:0a:01</data> <data key=\"desc\">OpenFlow Switch at SEA</data> </node> <node id=\"2\"> <data key=\"type\">switch</data> <data key=\"dpid\">00:00:00:00:00:00:0a:02</data> <data key=\"desc\">OpenFlow Switch at LAX</data> </node> <node id=\"3\"> <data key=\"type\">switch</data> <data key=\"dpid\">00:00:00:00:00:00:0a:03</data> <data key=\"desc\">OpenFlow Switch at CHI</data> </node> <node id=\"4\"> <data key=\"type\">switch</data> <data key=\"dpid\">00:00:00:00:00:00:0a:04</data> <data key=\"desc\">OpenFlow Switch at IAH</data> </node> <node id=\"5\"> <data key=\"type\">switch</data> <data key=\"dpid\">00:00:00:00:00:00:0a:05</data> <data key=\"desc\">OpenFlow Switch at NYC</data> </node> <node id=\"6\"> <data key=\"type\">switch</data> <data key=\"dpid\">00:00:00:00:00:00:0a:06</data> <data key=\"desc\">OpenFlow Switch at ATL</data> </node> <node id=\"100\"> <data key=\"type\">port</data> <data key=\"number\">1</data> <data key=\"desc\">port 1 at SEA Switch</data> </node> <node id=\"101\"> <data key=\"type\">port</data> <data key=\"number\">2</data> <data key=\"desc\">port 2 at SEA Switch</data> </node> <node id=\"102\"> <data key=\"type\">port</data> <data key=\"number\">3</data> <data key=\"desc\">port 3 at SEA Switch</data> </node> <node id=\"103\"> <data key=\"type\">port</data> <data key=\"number\">4</data> <data key=\"desc\">port 4 at SEA Switch</data> </node> <node id=\"104\"> <data key=\"type\">port</data> <data key=\"number\">1</data> <data key=\"desc\">port 1 at LAX Switch</data> </node> <node id=\"105\"> <data key=\"type\">port</data> <data key=\"number\">2</data> <data key=\"desc\">port 2 at LAX Switch</data> </node> <node id=\"106\"> <data key=\"type\">port</data> <data key=\"number\">3</data> <data key=\"desc\">port 3 at LAX Switch</data> </node> <node id=\"107\"> <data key=\"type\">port</data> <data key=\"number\">1</data> <data key=\"desc\">port 1 at CHI Switch</data> </node> <node id=\"108\"> <data key=\"type\">port</data> <data key=\"number\">2</data> <data key=\"desc\">port 2 at CHI Switch</data> </node> <node id=\"109\"> <data key=\"type\">port</data> <data key=\"number\">3</data> <data key=\"desc\">port 3 at CHI Switch</data> </node> <node id=\"110\"> <data key=\"type\">port</data> <data key=\"number\">4</data> <data key=\"desc\">port 4 at CHI Switch</data> </node> <node id=\"111\"> <data key=\"type\">port</data> <data key=\"number\">1</data> <data key=\"desc\">port 1 at IAH Switch</data> </node> <node id=\"112\"> <data key=\"type\">port</data> <data key=\"number\">2</data> <data key=\"desc\">port 2 at IAH Switch</data> </node> <node id=\"113\"> <data key=\"type\">port</data> <data key=\"number\">3</data> <data key=\"desc\">port 3 at IAH Switch</data> </node> <node id=\"114\"> <data key=\"type\">port</data> <data key=\"number\">1</data> <data key=\"desc\">port 1 at NYC Switch</data> </node> <node id=\"115\"> <data key=\"type\">port</data> <data key=\"number\">2</data> <data key=\"desc\">port 2 at NYC Switch</data> </node> <node id=\"116\"> <data key=\"type\">port</data> <data key=\"number\">3</data> <data key=\"desc\">port 3 at NYC Switch</data> </node> <node id=\"117\"> <data key=\"type\">port</data> <data key=\"number\">1</data> <data key=\"desc\">port 1 at ATL Switch</data> </node> <node id=\"118\"> <data key=\"type\">port</data> <data key=\"number\">2</data> <data key=\"desc\">port 2 at ATL Switch</data> </node> <node id=\"119\"> <data key=\"type\">port</data> <data key=\"number\">3</data> <data key=\"desc\">port 3 at ATL Switch</data> </node> <node id=\"1000\"> <data key=\"type\">device</data> <data key=\"dl_addr\">20:c9:d0:4a:e1:73</data> <data key=\"nw_addr\">192.168.10.101</data> </node> <node id=\"1001\"> <data key=\"type\">device</data> <data key=\"dl_addr\">20:c9:d0:4a:e1:62</data> <data key=\"nw_addr\">192.168.20.101</data> </node> <node id=\"1002\"> <data key=\"type\">device</data> <data key=\"dl_addr\">10:40:f3:e6:8d:55</data> <data key=\"nw_addr\">192.168.10.1</data> </node> <node id=\"1003\"> <data key=\"type\">device</data> <data key=\"dl_addr\">a0:b3:cc:9c:c6:88</data> <data key=\"nw_addr\">192.168.20.1</data> </node> <node id=\"1004\"> <data key=\"type\">device</data> <data key=\"dl_addr\">00:04:20:e2:50:a2</data> <data key=\"nw_addr\">192.168.30.1</data> </node> <node id=\"1005\"> <data key=\"type\">device</data> <data key=\"dl_addr\">58:55:ca:c4:1b:a0</data> <data key=\"nw_addr\">192.168.40.1</data> </node> <edge id=\"10000\" source=\"1\" target=\"101\" label=\"on\"></edge> <edge id=\"10001\" source=\"1\" target=\"102\" label=\"on\"></edge> <edge id=\"10002\" source=\"1\" target=\"103\" label=\"on\"></edge> <edge id=\"10003\" source=\"2\" target=\"104\" label=\"on\"></edge> <edge id=\"10004\" source=\"2\" target=\"105\" label=\"on\"></edge> <edge id=\"10005\" source=\"2\" target=\"106\" label=\"on\"></edge> <edge id=\"10006\" source=\"3\" target=\"107\" label=\"on\"></edge> <edge id=\"10007\" source=\"3\" target=\"108\" label=\"on\"></edge> <edge id=\"10008\" source=\"3\" target=\"109\" label=\"on\"></edge> <edge id=\"10009\" source=\"3\" target=\"110\" label=\"on\"></edge> <edge id=\"10010\" source=\"4\" target=\"111\" label=\"on\"></edge> <edge id=\"10011\" source=\"4\" target=\"112\" label=\"on\"></edge> <edge id=\"10012\" source=\"4\" target=\"113\" label=\"on\"></edge> <edge id=\"10013\" source=\"5\" target=\"114\" label=\"on\"></edge> <edge id=\"10014\" source=\"5\" target=\"115\" label=\"on\"></edge> <edge id=\"10015\" source=\"5\" target=\"116\" label=\"on\"></edge> <edge id=\"10016\" source=\"6\" target=\"117\" label=\"on\"></edge> <edge id=\"10017\" source=\"6\" target=\"118\" label=\"on\"></edge> <edge id=\"10018\" source=\"6\" target=\"119\" label=\"on\"></edge> <edge id=\"11000\" source=\"101\" target=\"107\" label=\"link\"></edge> <edge id=\"11003\" source=\"105\" target=\"111\" label=\"link\"></edge> <edge id=\"11004\" source=\"107\" target=\"101\" label=\"link\"></edge> <edge id=\"11005\" source=\"108\" target=\"112\" label=\"link\"></edge> <edge id=\"11006\" source=\"109\" target=\"114\" label=\"link\"></edge> <edge id=\"11007\" source=\"111\" target=\"105\" label=\"link\"></edge> <edge id=\"11008\" source=\"112\" target=\"108\" label=\"link\"></edge> <edge id=\"11009\" source=\"113\" target=\"117\" label=\"link\"></edge> <edge id=\"11010\" source=\"114\" target=\"109\" label=\"link\"></edge> <edge id=\"11011\" source=\"115\" target=\"118\" label=\"link\"></edge> <edge id=\"11012\" source=\"117\" target=\"113\" label=\"link\"></edge> <edge id=\"11013\" source=\"118\" target=\"115\" label=\"link\"></edge> <edge id=\"12000\" source=\"103\" target=\"1000\" label=\"host\"></edge> <edge id=\"12001\" source=\"103\" target=\"1001\" label=\"host\"></edge> <edge id=\"12002\" source=\"110\" target=\"1002\" label=\"host\"></edge> <edge id=\"12003\" source=\"116\" target=\"1003\" label=\"host\"></edge> <edge id=\"12004\" source=\"106\" target=\"1004\" label=\"host\"></edge> <edge id=\"12005\" source=\"119\" target=\"1005\" label=\"host\"></edge> </graph> </graphml>"; |
| |
| private static ILinkStorage linkStorage; |
| private static TitanGraph titanGraph; |
| |
| //TODO Future ideas: |
| //Test add links with CREATE and UPDATE |
| //Test adding existing link again |
| |
| @Before |
| public void setUp() throws Exception{ |
| super.setUp(); |
| TestDatabaseManager.deleteTestDatabase(); |
| |
| //titanGraph = TitanFactory.open(testDbLocation); |
| titanGraph = TestDatabaseManager.getTestDatabase(); |
| TestDatabaseManager.populateTestData(titanGraph); |
| |
| linkStorage = new TestableLinkStorageImpl(titanGraph); |
| } |
| |
| /* |
| private void populateTestData(){ |
| Set<String> s = titanGraph.getIndexedKeys(Vertex.class); |
| if (!s.contains("dpid")) { |
| titanGraph.createKeyIndex("dpid", Vertex.class); |
| titanGraph.stopTransaction(Conclusion.SUCCESS); |
| } |
| if (!s.contains("type")) { |
| titanGraph.createKeyIndex("type", Vertex.class); |
| titanGraph.stopTransaction(Conclusion.SUCCESS); |
| } |
| |
| InputStream graphMLStream = new ByteArrayInputStream(testDbGraphML.getBytes()); |
| try { |
| GraphMLReader.inputGraph(titanGraph, graphMLStream); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| Assert.fail("IOException thrown"); |
| } |
| |
| } |
| */ |
| |
| /* |
| * Add a link between port 1.102 and 2.104 |
| * i.e SEA switch port 3 to LAX switch port 1 |
| */ |
| @Test |
| public void testAddSingleLink(){ |
| Link linkToAdd = new Link(Long.decode("0x0000000000000a01"), 3, Long.decode("0x0000000000000a02"), 1); |
| |
| //Use the link storage API to add the link |
| linkStorage.update(linkToAdd, ILinkStorage.DM_OPERATION.INSERT); |
| |
| //Test if it was added correctly with the Gremlin API |
| GremlinPipeline<Vertex, Vertex> pipe = new GremlinPipeline<Vertex, Vertex>(); |
| Iterator<Vertex> it = titanGraph.getVertices("dpid", "00:00:00:00:00:00:0a:01").iterator(); |
| |
| assertTrue(it.hasNext()); |
| Vertex sw1 = it.next(); |
| assertFalse(it.hasNext()); |
| |
| pipe.start(sw1).out("on").has("number", 3).out("link").in("on"); |
| |
| assertTrue(pipe.hasNext()); |
| Vertex sw2 = pipe.next(); |
| assertFalse(pipe.hasNext()); |
| |
| //Check we ended up at the right vertex |
| assertEquals((String)sw2.getProperty("dpid"), "00:00:00:00:00:00:0a:02"); |
| } |
| |
| @Test |
| public void testGetLinks(){ |
| //TODO Make sure this works when the implementation is written |
| List<Link> list = linkStorage.getLinks(Long.decode("0x0000000000000a01"), (short)2); |
| |
| assertEquals(list.size(), 1); |
| |
| Link l = list.get(0); |
| assertEquals(l.getSrc(), 2561L); |
| assertEquals(l.getSrcPort(), (short)2); |
| assertEquals(l.getDst(), 2563L); |
| assertEquals(l.getDstPort(), (short)1); |
| } |
| |
| @Test |
| public void testUpdateDelete(){ |
| //TODO Make sure this works when the implementation is written |
| Link linkToDelete = new Link(Long.decode("0x0000000000000a01"), 2, Long.decode("0x0000000000000a03"), 1); |
| |
| linkStorage.update(linkToDelete, DM_OPERATION.DELETE); |
| |
| //Test if it was deleted correctly with the Gremlin API |
| GremlinPipeline<Vertex, Vertex> pipe = new GremlinPipeline<Vertex, Vertex>(); |
| Iterator<Vertex> it = titanGraph.getVertices("dpid", "00:00:00:00:00:00:0a:01").iterator(); |
| |
| assertTrue(it.hasNext()); |
| Vertex sw1 = it.next(); |
| assertFalse(it.hasNext()); |
| |
| pipe.start(sw1).out("on").has("number", 2).out("link"); |
| |
| assertFalse(pipe.hasNext()); |
| } |
| |
| @Test |
| public void testDeleteLinks(){ |
| //TODO Make sure this works when the implementation is written |
| |
| linkStorage.deleteLinksOnPort(Long.decode("0x0000000000000a01"), (short)2); |
| |
| //Test if it was deleted correctly with the Gremlin API |
| GremlinPipeline<Vertex, Vertex> pipe = new GremlinPipeline<Vertex, Vertex>(); |
| Iterator<Vertex> it = titanGraph.getVertices("dpid", "00:00:00:00:00:00:0a:01").iterator(); |
| |
| assertTrue(it.hasNext()); |
| Vertex sw1 = it.next(); |
| assertFalse(it.hasNext()); |
| |
| pipe.start(sw1).out("on").has("number", 2).out("link"); |
| |
| assertFalse(pipe.hasNext()); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| super.tearDown(); |
| //TODO Reenable this once the tests are written. It's good to clean up afterwards. |
| //TestDatabaseManager.deleteTestDatabase(); |
| } |
| |
| /* |
| private void deleteTestDatabase(){ |
| try { |
| FileUtils.deleteDirectory(new File(testDbLocation)); |
| } catch (IOException e) { |
| System.out.println("delete failed"); |
| e.printStackTrace(); |
| } |
| } |
| */ |
| } |