use of org.onosproject.net.pi.runtime.PiGroupKey in project onos by opennetworkinglab.
the class NextObjectiveTranslatorTest method testHashedOutput.
/**
* Test program ecmp output group for Hashed table.
*/
@Test
public void testHashedOutput() throws Exception {
PiAction piAction1 = PiAction.builder().withId(FabricConstants.FABRIC_INGRESS_NEXT_ROUTING_HASHED).withParameter(new PiActionParam(FabricConstants.SMAC, ROUTER_MAC.toBytes())).withParameter(new PiActionParam(FabricConstants.DMAC, HOST_MAC.toBytes())).withParameter(new PiActionParam(FabricConstants.PORT_NUM, PORT_1.toLong())).build();
PiAction piAction2 = PiAction.builder().withId(FabricConstants.FABRIC_INGRESS_NEXT_ROUTING_HASHED).withParameter(new PiActionParam(FabricConstants.SMAC, ROUTER_MAC.toBytes())).withParameter(new PiActionParam(FabricConstants.DMAC, HOST_MAC.toBytes())).withParameter(new PiActionParam(FabricConstants.PORT_NUM, PORT_1.toLong())).build();
TrafficTreatment treatment1 = DefaultTrafficTreatment.builder().piTableAction(piAction1).build();
TrafficTreatment treatment2 = DefaultTrafficTreatment.builder().piTableAction(piAction2).build();
NextObjective nextObjective = DefaultNextObjective.builder().withId(NEXT_ID_1).withPriority(PRIORITY).withMeta(VLAN_META).addTreatment(treatment1).addTreatment(treatment2).withType(NextObjective.Type.HASHED).makePermanent().fromApp(APP_ID).add();
ObjectiveTranslation actualTranslation = translatorHashed.doTranslate(nextObjective);
// Expected hashed table flow rule.
PiCriterion nextIdCriterion = PiCriterion.builder().matchExact(FabricConstants.HDR_NEXT_ID, NEXT_ID_1).build();
TrafficSelector nextIdSelector = DefaultTrafficSelector.builder().matchPi(nextIdCriterion).build();
PiActionProfileGroupId actionGroupId = PiActionProfileGroupId.of(NEXT_ID_1);
TrafficTreatment treatment = DefaultTrafficTreatment.builder().piTableAction(actionGroupId).build();
FlowRule expectedFlowRule = DefaultFlowRule.builder().forDevice(DEVICE_ID).fromApp(APP_ID).makePermanent().withPriority(0).forTable(FabricConstants.FABRIC_INGRESS_NEXT_HASHED).withSelector(nextIdSelector).withTreatment(treatment).build();
// Expected group
List<TrafficTreatment> treatments = ImmutableList.of(treatment1, treatment2);
List<GroupBucket> buckets = treatments.stream().map(DefaultGroupBucket::createSelectGroupBucket).collect(Collectors.toList());
GroupBuckets groupBuckets = new GroupBuckets(buckets);
PiGroupKey groupKey = new PiGroupKey(FabricConstants.FABRIC_INGRESS_NEXT_HASHED, FabricConstants.FABRIC_INGRESS_NEXT_HASHED_SELECTOR, NEXT_ID_1);
GroupDescription expectedGroup = new DefaultGroupDescription(DEVICE_ID, GroupDescription.Type.SELECT, groupBuckets, groupKey, NEXT_ID_1, APP_ID);
ObjectiveTranslation expectedTranslation = ObjectiveTranslation.builder().addFlowRule(expectedFlowRule).addFlowRule(vlanMetaFlowRule).addGroup(expectedGroup).build();
assertEquals(expectedTranslation, actualTranslation);
}
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