Sho SHIMIZU | 913969b | 2014-08-18 15:04:21 -0700 | [diff] [blame^] | 1 | package net.onrc.onos.core.newintent; |
| 2 | |
| 3 | import net.onrc.onos.api.flowmanager.FakeFlowManagerService; |
| 4 | import net.onrc.onos.api.flowmanager.FlowId; |
| 5 | import net.onrc.onos.api.flowmanager.FlowLink; |
| 6 | import net.onrc.onos.api.flowmanager.FlowManagerService; |
| 7 | import net.onrc.onos.api.flowmanager.SingleSrcTreeFlow; |
| 8 | import net.onrc.onos.api.flowmanager.Tree; |
| 9 | import net.onrc.onos.api.newintent.IntentId; |
| 10 | import net.onrc.onos.core.matchaction.action.OutputAction; |
| 11 | import net.onrc.onos.core.matchaction.match.PacketMatchBuilder; |
| 12 | import net.onrc.onos.core.util.Dpid; |
| 13 | import net.onrc.onos.core.util.Pair; |
| 14 | import net.onrc.onos.core.util.SwitchPort; |
| 15 | import org.junit.Test; |
| 16 | |
| 17 | import java.util.HashSet; |
| 18 | import java.util.Set; |
| 19 | |
| 20 | import static net.onrc.onos.api.flowmanager.FlowState.COMPILED; |
| 21 | import static net.onrc.onos.api.flowmanager.FlowState.INSTALLED; |
| 22 | import static net.onrc.onos.api.flowmanager.FlowState.SUBMITTED; |
| 23 | import static net.onrc.onos.api.flowmanager.FlowState.WITHDRAWING; |
| 24 | |
| 25 | /** |
| 26 | * Suites of test of {@link SingleSrcTreeFlowIntentInstaller}. |
| 27 | */ |
| 28 | public class SingleSrcTreeFlowIntentInstallerTest { |
| 29 | private final FlowId flowId = new FlowId(1); |
| 30 | private final SwitchPort port12 = new SwitchPort(1, (short) 1); |
| 31 | private final SwitchPort port13 = new SwitchPort(1, (short) 3); |
| 32 | private final SwitchPort port21 = new SwitchPort(2, (short) 2); |
| 33 | private final SwitchPort port31 = new SwitchPort(3, (short) 3); |
| 34 | private final SwitchPort ingress1 = new SwitchPort(1, (short) 3); |
| 35 | private final SwitchPort egress1 = new SwitchPort(2, (short) 100); |
| 36 | private final SwitchPort egress2 = new SwitchPort(3, (short) 101); |
| 37 | |
| 38 | /** |
| 39 | * Tests intent installation that the state is changed |
| 40 | * to SUBMITTED, COMPILED, then INSTALLED. |
| 41 | */ |
| 42 | @Test |
| 43 | public void testNormalStateTransition() { |
| 44 | FlowManagerService flowManager = |
| 45 | new FakeFlowManagerService(flowId, false, SUBMITTED, COMPILED, INSTALLED); |
| 46 | SingleSrcTreeFlowIntentInstaller sut = |
| 47 | new SingleSrcTreeFlowIntentInstaller(flowManager); |
| 48 | |
| 49 | SingleSrcTreeFlow flow = createFlow(); |
| 50 | SingleSrcTreeFlowIntent intent = new SingleSrcTreeFlowIntent(new IntentId(1), flow); |
| 51 | |
| 52 | sut.install(intent); |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * Tests intent installation that addFlow() returns null. |
| 57 | */ |
| 58 | @Test(expected = IntentInstallationException.class) |
| 59 | public void testInstallationFails() { |
| 60 | FlowManagerService flowManager = |
| 61 | new FakeFlowManagerService(flowId, true, SUBMITTED); |
| 62 | SingleSrcTreeFlowIntentInstaller sut = |
| 63 | new SingleSrcTreeFlowIntentInstaller(flowManager); |
| 64 | |
| 65 | SingleSrcTreeFlow flow = createFlow(); |
| 66 | SingleSrcTreeFlowIntent intent = new SingleSrcTreeFlowIntent(new IntentId(1), flow); |
| 67 | |
| 68 | sut.install(intent); |
| 69 | } |
| 70 | |
| 71 | /** |
| 72 | * Tests intent removal that removeFlow() returns null. |
| 73 | */ |
| 74 | @Test(expected = IntentRemovalException.class) |
| 75 | public void testRemovalFails() { |
| 76 | FlowManagerService flowManager = |
| 77 | new FakeFlowManagerService(flowId, true, WITHDRAWING); |
| 78 | SingleSrcTreeFlowIntentInstaller sut = |
| 79 | new SingleSrcTreeFlowIntentInstaller(flowManager); |
| 80 | |
| 81 | SingleSrcTreeFlow flow = createFlow(); |
| 82 | SingleSrcTreeFlowIntent intent = new SingleSrcTreeFlowIntent(new IntentId(1), flow); |
| 83 | |
| 84 | sut.remove(intent); |
| 85 | } |
| 86 | |
| 87 | private SingleSrcTreeFlow createFlow() { |
| 88 | Tree tree = new Tree(); |
| 89 | tree.add(new FlowLink(port12, port21)); |
| 90 | tree.add(new FlowLink(port13, port31)); |
| 91 | |
| 92 | Set<Pair<Dpid, OutputAction>> actions = new HashSet<>(); |
| 93 | actions.add(new Pair<>(egress1.getDpid(), new OutputAction(egress1.getPortNumber()))); |
| 94 | actions.add(new Pair<>(egress2.getDpid(), new OutputAction(egress2.getPortNumber()))); |
| 95 | |
| 96 | return new SingleSrcTreeFlow( |
| 97 | flowId, |
| 98 | new PacketMatchBuilder().build(), |
| 99 | ingress1, |
| 100 | tree, |
| 101 | actions |
| 102 | ); |
| 103 | } |
| 104 | } |