Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 1 | package net.onrc.onos.ofcontroller.routing; |
| 2 | |
| 3 | import static org.junit.Assert.assertEquals; |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 4 | import static org.junit.Assert.assertTrue; |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 5 | import java.util.Map; |
| 6 | |
| 7 | import org.easymock.EasyMock; |
| 8 | |
| 9 | import org.junit.After; |
| 10 | import org.junit.Before; |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 11 | import org.junit.Test; |
| 12 | import org.junit.runner.RunWith; |
| 13 | |
| 14 | import org.powermock.api.easymock.PowerMock; |
| 15 | import org.powermock.core.classloader.annotations.PrepareForTest; |
| 16 | import org.powermock.modules.junit4.PowerMockRunner; |
| 17 | |
| 18 | import com.thinkaurelius.titan.core.TitanGraph; |
| 19 | import com.thinkaurelius.titan.core.TitanFactory; |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 20 | import net.onrc.onos.graph.GraphDBConnection; |
| 21 | import net.onrc.onos.graph.GraphDBOperation; |
| 22 | import net.onrc.onos.ofcontroller.core.internal.TestDatabaseManager; |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 23 | import net.onrc.onos.ofcontroller.topology.TopologyManager; |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 24 | import net.onrc.onos.ofcontroller.util.DataPath; |
| 25 | import net.onrc.onos.ofcontroller.util.Dpid; |
Pavlin Radoslavov | 204b286 | 2013-07-12 14:15:36 -0700 | [diff] [blame] | 26 | import net.onrc.onos.ofcontroller.util.FlowPathFlags; |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 27 | import net.onrc.onos.ofcontroller.util.Port; |
| 28 | import net.onrc.onos.ofcontroller.util.SwitchPort; |
| 29 | |
| 30 | /** |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 31 | * A class for testing the TopologyManager class. |
| 32 | * @see net.onrc.onos.ofcontroller.topology.TopologyManager |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 33 | */ |
| 34 | @RunWith(PowerMockRunner.class) |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 35 | @PrepareForTest({TitanFactory.class, GraphDBConnection.class, GraphDBOperation.class, TopologyManager.class}) |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 36 | public class TopoRouteServiceTest { |
| 37 | String conf; |
| 38 | private GraphDBConnection conn = null; |
| 39 | private GraphDBOperation oper = null; |
| 40 | private TitanGraph titanGraph = null; |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 41 | private TopologyManager topologyManager = null; |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 42 | |
| 43 | /** |
| 44 | * Setup the tests. |
| 45 | */ |
| 46 | @Before |
| 47 | public void setUp() throws Exception { |
| 48 | conf = "/dummy/path/to/db"; |
| 49 | |
| 50 | // |
| 51 | // Make mock database. |
| 52 | // Replace TitanFactory.open() to return the mock database. |
| 53 | // |
| 54 | titanGraph = TestDatabaseManager.getTestDatabase(); |
| 55 | PowerMock.mockStatic(TitanFactory.class); |
| 56 | EasyMock.expect(TitanFactory.open((String)EasyMock.anyObject())).andReturn(titanGraph); |
| 57 | PowerMock.replay(TitanFactory.class); |
| 58 | |
| 59 | // Create the connection to the database |
| 60 | conn = GraphDBConnection.getInstance(conf); |
| 61 | oper = new GraphDBOperation(conn); |
| 62 | |
| 63 | // Populate the database |
| 64 | TestDatabaseManager.populateTestData(titanGraph); |
| 65 | |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 66 | // Prepare the TopologyManager instance |
| 67 | topologyManager = new TopologyManager(); |
| 68 | topologyManager.setDbOperationHandler(oper); |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Cleanup after the tests. |
| 73 | */ |
| 74 | @After |
| 75 | public void tearDown() throws Exception { |
| 76 | titanGraph.shutdown(); |
| 77 | TestDatabaseManager.deleteTestDatabase(); |
| 78 | } |
| 79 | |
| 80 | /** |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 81 | * Test method TopologyManager.getTopoShortestPath() |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 82 | * |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 83 | * @see net.onrc.onos.ofcontroller.topology.TopologyManager#getTopoShortestPath |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 84 | */ |
| 85 | @Test |
| 86 | public void test_getTopoShortestPath() { |
| 87 | DataPath dataPath = null; |
| 88 | String srcDpidStr = "00:00:00:00:00:00:0a:01"; |
| 89 | String dstDpidStr = "00:00:00:00:00:00:0a:06"; |
| 90 | short srcPortShort = 1; |
| 91 | short dstPortShort = 1; |
| 92 | |
| 93 | // |
| 94 | // Initialize the source and destination points |
| 95 | // |
| 96 | Dpid srcDpid = new Dpid(srcDpidStr); |
| 97 | Port srcPort = new Port(srcPortShort); |
| 98 | Dpid dstDpid = new Dpid(dstDpidStr); |
| 99 | Port dstPort = new Port(dstPortShort); |
| 100 | SwitchPort srcSwitchPort = new SwitchPort(srcDpid, srcPort); |
| 101 | SwitchPort dstSwitchPort = new SwitchPort(dstDpid, dstPort); |
| 102 | |
| 103 | // |
| 104 | // Test a valid Shortest-Path computation |
| 105 | // |
| 106 | Map<Long, ?> shortestPathTopo = |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 107 | topologyManager.prepareShortestPathTopo(); |
| 108 | dataPath = topologyManager.getTopoShortestPath(shortestPathTopo, |
| 109 | srcSwitchPort, |
| 110 | dstSwitchPort); |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 111 | assertTrue(dataPath != null); |
| 112 | String dataPathSummaryStr = dataPath.dataPathSummary(); |
| 113 | // System.out.println(dataPathSummaryStr); |
| 114 | String expectedResult = "1/00:00:00:00:00:00:0a:01/2;1/00:00:00:00:00:00:0a:03/2;2/00:00:00:00:00:00:0a:04/3;1/00:00:00:00:00:00:0a:06/1;"; |
| 115 | assertEquals(dataPathSummaryStr, expectedResult); |
| 116 | |
Pavlin Radoslavov | 204b286 | 2013-07-12 14:15:36 -0700 | [diff] [blame] | 117 | // Test if we apply various Flow Path Flags |
| 118 | String expectedResult2 = "1/00:00:00:00:00:00:0a:03/2;2/00:00:00:00:00:00:0a:04/3;1/00:00:00:00:00:00:0a:06/1;"; |
| 119 | String expectedResult3 = "1/00:00:00:00:00:00:0a:03/2;"; |
| 120 | FlowPathFlags flowPathFlags2 = new FlowPathFlags("DISCARD_FIRST_HOP_ENTRY"); |
| 121 | FlowPathFlags flowPathFlags3 = new FlowPathFlags("KEEP_ONLY_FIRST_HOP_ENTRY"); |
| 122 | // |
| 123 | dataPath.applyFlowPathFlags(flowPathFlags2); |
| 124 | dataPathSummaryStr = dataPath.dataPathSummary(); |
| 125 | assertEquals(dataPathSummaryStr, expectedResult2); |
| 126 | // |
| 127 | dataPath.applyFlowPathFlags(flowPathFlags3); |
| 128 | dataPathSummaryStr = dataPath.dataPathSummary(); |
| 129 | assertEquals(dataPathSummaryStr, expectedResult3); |
| 130 | |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 131 | // |
| 132 | // Test Shortest-Path computation to non-existing destination |
| 133 | // |
| 134 | String noSuchDpidStr = "ff:ff:00:00:00:00:0a:06"; |
| 135 | Dpid noSuchDstDpid = new Dpid(noSuchDpidStr); |
| 136 | SwitchPort noSuchDstSwitchPort = new SwitchPort(noSuchDstDpid, dstPort); |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 137 | dataPath = topologyManager.getTopoShortestPath(shortestPathTopo, |
| 138 | srcSwitchPort, |
| 139 | noSuchDstSwitchPort); |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 140 | assertTrue(dataPath == null); |
| 141 | |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 142 | topologyManager.dropShortestPathTopo(shortestPathTopo); |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 143 | } |
| 144 | |
| 145 | /** |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 146 | * Test method TopologyManager.getShortestPath() |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 147 | * |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 148 | * @see net.onrc.onos.ofcontroller.routing.TopologyManager#getShortestPath |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 149 | */ |
| 150 | @Test |
| 151 | public void test_getShortestPath() { |
| 152 | DataPath dataPath = null; |
| 153 | String srcDpidStr = "00:00:00:00:00:00:0a:01"; |
| 154 | String dstDpidStr = "00:00:00:00:00:00:0a:06"; |
| 155 | short srcPortShort = 1; |
| 156 | short dstPortShort = 1; |
| 157 | |
| 158 | // |
| 159 | // Initialize the source and destination points |
| 160 | // |
| 161 | Dpid srcDpid = new Dpid(srcDpidStr); |
| 162 | Port srcPort = new Port(srcPortShort); |
| 163 | Dpid dstDpid = new Dpid(dstDpidStr); |
| 164 | Port dstPort = new Port(dstPortShort); |
| 165 | SwitchPort srcSwitchPort = new SwitchPort(srcDpid, srcPort); |
| 166 | SwitchPort dstSwitchPort = new SwitchPort(dstDpid, dstPort); |
| 167 | |
| 168 | // |
| 169 | // Test a valid Shortest-Path computation |
| 170 | // |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 171 | dataPath = topologyManager.getShortestPath(srcSwitchPort, |
| 172 | dstSwitchPort); |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 173 | assertTrue(dataPath != null); |
| 174 | String dataPathSummaryStr = dataPath.dataPathSummary(); |
| 175 | // System.out.println(dataPathSummaryStr); |
| 176 | String expectedResult = "1/00:00:00:00:00:00:0a:01/2;1/00:00:00:00:00:00:0a:03/2;2/00:00:00:00:00:00:0a:04/3;1/00:00:00:00:00:00:0a:06/1;"; |
| 177 | assertEquals(dataPathSummaryStr, expectedResult); |
| 178 | |
Pavlin Radoslavov | 204b286 | 2013-07-12 14:15:36 -0700 | [diff] [blame] | 179 | // Test if we apply various Flow Path Flags |
| 180 | String expectedResult2 = "1/00:00:00:00:00:00:0a:03/2;2/00:00:00:00:00:00:0a:04/3;1/00:00:00:00:00:00:0a:06/1;"; |
| 181 | String expectedResult3 = "1/00:00:00:00:00:00:0a:03/2;"; |
| 182 | FlowPathFlags flowPathFlags2 = new FlowPathFlags("DISCARD_FIRST_HOP_ENTRY"); |
| 183 | FlowPathFlags flowPathFlags3 = new FlowPathFlags("KEEP_ONLY_FIRST_HOP_ENTRY"); |
| 184 | // |
| 185 | dataPath.applyFlowPathFlags(flowPathFlags2); |
| 186 | dataPathSummaryStr = dataPath.dataPathSummary(); |
| 187 | assertEquals(dataPathSummaryStr, expectedResult2); |
| 188 | // |
| 189 | dataPath.applyFlowPathFlags(flowPathFlags3); |
| 190 | dataPathSummaryStr = dataPath.dataPathSummary(); |
| 191 | assertEquals(dataPathSummaryStr, expectedResult3); |
| 192 | |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 193 | // |
| 194 | // Test Shortest-Path computation to non-existing destination |
| 195 | // |
| 196 | String noSuchDpidStr = "ff:ff:00:00:00:00:0a:06"; |
| 197 | Dpid noSuchDstDpid = new Dpid(noSuchDpidStr); |
| 198 | SwitchPort noSuchDstSwitchPort = new SwitchPort(noSuchDstDpid, dstPort); |
| 199 | |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 200 | dataPath = topologyManager.getShortestPath(srcSwitchPort, |
| 201 | noSuchDstSwitchPort); |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 202 | assertTrue(dataPath == null); |
| 203 | } |
| 204 | |
| 205 | /** |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 206 | * Test method TopologyManager.routeExists() |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 207 | * |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 208 | * @see net.onrc.onos.ofcontroller.routing.TopologyManager#routeExists |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 209 | */ |
| 210 | @Test |
| 211 | public void test_routeExists() { |
| 212 | Boolean result; |
| 213 | String srcDpidStr = "00:00:00:00:00:00:0a:01"; |
| 214 | String dstDpidStr = "00:00:00:00:00:00:0a:06"; |
| 215 | short srcPortShort = 1; |
| 216 | short dstPortShort = 1; |
| 217 | |
| 218 | // |
| 219 | // Initialize the source and destination points |
| 220 | // |
| 221 | Dpid srcDpid = new Dpid(srcDpidStr); |
| 222 | Port srcPort = new Port(srcPortShort); |
| 223 | Dpid dstDpid = new Dpid(dstDpidStr); |
| 224 | Port dstPort = new Port(dstPortShort); |
| 225 | SwitchPort srcSwitchPort = new SwitchPort(srcDpid, srcPort); |
| 226 | SwitchPort dstSwitchPort = new SwitchPort(dstDpid, dstPort); |
| 227 | |
| 228 | // |
| 229 | // Test a valid route |
| 230 | // |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 231 | result = topologyManager.routeExists(srcSwitchPort, dstSwitchPort); |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 232 | assertTrue(result == true); |
| 233 | |
| 234 | // |
| 235 | // Test a non-existing route |
| 236 | // |
| 237 | String noSuchDpidStr = "ff:ff:00:00:00:00:0a:06"; |
| 238 | Dpid noSuchDstDpid = new Dpid(noSuchDpidStr); |
| 239 | SwitchPort noSuchDstSwitchPort = new SwitchPort(noSuchDstDpid, dstPort); |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 240 | result = topologyManager.routeExists(srcSwitchPort, |
| 241 | noSuchDstSwitchPort); |
Pavlin Radoslavov | e3e03dc | 2013-06-27 15:49:05 -0700 | [diff] [blame] | 242 | assertTrue(result != true); |
| 243 | } |
| 244 | } |