/* * Copyright (C) 2016, 2017 Red Hat Inc., and others. All rights reserved. * * This program and the accompanying materials are made available under the * terms of the Eclipse Public License v1.0 which accompanies this distribution, * and is available at http://www.eclipse.org/legal/epl-v10.html */ package org.opendaylight.netvirt.elanmanager.tests; import static org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType.CONFIGURATION; import com.google.common.base.Optional; import javax.inject.Inject; import org.junit.Before; import org.junit.Ignore; import org.junit.Rule; import org.junit.Test; import org.junit.rules.MethodRule; import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType; import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException; import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException; import org.opendaylight.genius.datastoreutils.testutils.JobCoordinatorTestModule; import org.opendaylight.genius.interfacemanager.globals.InterfaceInfo; import org.opendaylight.genius.mdsalutil.MDSALUtil; import org.opendaylight.genius.mdsalutil.NwConstants; import org.opendaylight.genius.testutils.interfacemanager.TunnelInterfaceDetails; import org.opendaylight.infrautils.inject.guice.testutils.GuiceRule; import org.opendaylight.infrautils.testutils.LogRule; import org.opendaylight.mdsal.binding.testutils.AssertDataObjects; import org.opendaylight.netvirt.bgpmanager.api.IBgpManager; import org.opendaylight.netvirt.elan.evpn.listeners.ElanMacEntryListener; import org.opendaylight.netvirt.elan.evpn.listeners.EvpnElanInstanceListener; import org.opendaylight.netvirt.elan.evpn.listeners.MacVrfEntryListener; import org.opendaylight.netvirt.elan.evpn.utils.EvpnUtils; import org.opendaylight.netvirt.elan.utils.ElanUtils; import org.opendaylight.netvirt.elanmanager.api.IElanService; import org.opendaylight.netvirt.elanmanager.tests.utils.EvpnTestHelper; import org.opendaylight.netvirt.vpnmanager.api.IVpnManager; import org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.Bgp; import org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.bgp.Networks; import org.opendaylight.yang.gen.v1.urn.ericsson.params.xml.ns.yang.ebgp.rev150901.bgp.NetworksKey; import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId; import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow; import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService; import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInstances; import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance; import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstanceKey; import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * End-to-end test of IElanService. * * @author Michael Vorburger * @author Riyazahmed Talikoti */ @Ignore("This relies on flawed interface handling, see GENIUS-109") public class ElanServiceTest extends ElanServiceTestBase { private static final Logger LOG = LoggerFactory.getLogger(ElanServiceTest.class); // TODO as-is, this test is flaky; as uncommenting will show // Uncomment this to keep running this test indefinitely // This is very useful to detect concurrency issues (such as https://bugs.opendaylight.org/show_bug.cgi?id=7538) // public static @ClassRule RunUntilFailureClassRule classRepeater = new RunUntilFailureClassRule(); // public @Rule RunUntilFailureRule repeater = new RunUntilFailureRule(classRepeater); public @Rule LogRule logRule = new LogRule(); public @Rule MethodRule guice = new GuiceRule(ElanServiceTestModule.class, JobCoordinatorTestModule.class); // TODO re-enable after we can await completion of listeners and DJC: // Otherwise this too frequently causes spurious test failures, e.g. due to error // logs Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: Operation was interrupted // public @Rule LogCaptureRule logCaptureRule = new LogCaptureRule(); private @Inject IElanService elanService; private @Inject IdManagerService idManager; private @Inject EvpnElanInstanceListener evpnElanInstanceListener; private @Inject ElanMacEntryListener elanMacEntryListener; private @Inject MacVrfEntryListener macVrfEntryListener; private @Inject EvpnUtils evpnUtils; private @Inject IBgpManager bgpManager; private @Inject IVpnManager vpnManager; private @Inject EvpnTestHelper evpnTestHelper; @Before public void before() throws TransactionCommitFailedException { setupItm(); } @Test public void elanServiceTestModule() { // Intentionally empty; the goal is just to first test the ElanServiceTestModule } @Test public void checkSMAC() throws Exception { // Create Elan instance createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID); awaitForElanTag(ExpectedObjects.ELAN1); // Add Elan interface InterfaceInfo interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft(); addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN1IP1); // Read Elan instance InstanceIdentifier elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class) .child(ElanInstance.class, new ElanInstanceKey(ExpectedObjects.ELAN1)).build(); ElanInstance actualElanInstances = singleTxdataBroker.syncRead(CONFIGURATION, elanInstanceIid); // Read and Compare SMAC flow String flowId = new StringBuffer() .append(NwConstants.ELAN_SMAC_TABLE) .append(actualElanInstances.getElanTag()) .append(DPN1_ID) .append(interfaceInfo.getInterfaceTag()) .append(interfaceInfo.getMacAddress()) .toString(); InstanceIdentifier flowInstanceIidSrc = getFlowIid(NwConstants.ELAN_SMAC_TABLE, new FlowId(flowId), DPN1_ID); awaitForData(LogicalDatastoreType.CONFIGURATION, flowInstanceIidSrc); Flow flowSrc = singleTxdataBroker.syncRead(CONFIGURATION, flowInstanceIidSrc); flowSrc = getFlowWithoutCookie(flowSrc); Flow expected = ExpectedObjects.checkSmac(flowId, interfaceInfo, actualElanInstances); AssertDataObjects.assertEqualBeans(expected, flowSrc); } @Test public void checkDmacSameDPN() throws Exception { // Create Elan instance createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID); awaitForElanTag(ExpectedObjects.ELAN1); // Add Elan interface in DPN1 InterfaceInfo interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft(); addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN1IP1); // Read Elan instance InstanceIdentifier elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class) .child(ElanInstance.class, new ElanInstanceKey(ExpectedObjects.ELAN1)).build(); ElanInstance actualElanInstances = singleTxdataBroker.syncRead(CONFIGURATION, elanInstanceIid); // Read DMAC Flow in DPN1 String flowId = new StringBuffer() .append(NwConstants.ELAN_DMAC_TABLE) .append(actualElanInstances.getElanTag()) .append(DPN1_ID) .append(interfaceInfo.getInterfaceTag()) .append(interfaceInfo.getMacAddress()) .toString(); InstanceIdentifier flowInstanceIidDst = getFlowIid(NwConstants.ELAN_DMAC_TABLE, new FlowId(flowId), DPN1_ID); awaitForData(LogicalDatastoreType.CONFIGURATION, flowInstanceIidDst); Flow flowDst = singleTxdataBroker.syncRead(CONFIGURATION, flowInstanceIidDst); flowDst = getFlowWithoutCookie(flowDst); Flow expected = ExpectedObjects.checkDmacOfSameDpn(flowId, interfaceInfo, actualElanInstances); AssertDataObjects.assertEqualBeans(getSortedActions(expected), getSortedActions(flowDst)); } @Test public void checkDmacOfOtherDPN() throws Exception { // Create Elan instance createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID); awaitForElanTag(ExpectedObjects.ELAN1); InterfaceInfo interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft(); addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN1IP1); // Read Elan instance InstanceIdentifier elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class) .child(ElanInstance.class, new ElanInstanceKey(ExpectedObjects.ELAN1)).build(); ElanInstance actualElanInstances = singleTxdataBroker.syncRead(CONFIGURATION, elanInstanceIid); interfaceInfo = ELAN_INTERFACES.get(ELAN1 + ":" + DPN2MAC1).getLeft(); addElanInterface(ExpectedObjects.ELAN1, interfaceInfo, DPN2IP1); // Read and Compare DMAC flow in DPN1 for MAC1 of DPN2 String flowId = ElanUtils.getKnownDynamicmacFlowRef((short)51, DPN1_ID, DPN2_ID, interfaceInfo.getMacAddress().toString(), actualElanInstances.getElanTag()); InstanceIdentifier flowInstanceIidDst = getFlowIid(NwConstants.ELAN_DMAC_TABLE, new FlowId(flowId), DPN1_ID); awaitForData(LogicalDatastoreType.CONFIGURATION, flowInstanceIidDst); Flow flowDst = singleTxdataBroker.syncRead(CONFIGURATION, flowInstanceIidDst); flowDst = getFlowWithoutCookie(flowDst); TunnelInterfaceDetails tepDetails = EXTN_INTFS.get(DPN1_ID_STR + ":" + DPN2_ID_STR); Flow expected = ExpectedObjects.checkDmacOfOtherDPN(flowId, interfaceInfo, tepDetails, actualElanInstances); AssertDataObjects.assertEqualBeans(getSortedActions(expected), getSortedActions(flowDst)); } @Test public void checkEvpnAdvRT2() throws Exception { createElanInstanceAndInterfaceAndAttachEvpn(); AssertDataObjects.assertEqualBeans( ExpectedObjects.checkEvpnAdvertiseRoute(ELAN1_SEGMENT_ID, DPN1MAC1, DPN1_TEPIP, DPN1IP1, RD), readBgpNetworkFromDS(DPN1IP1)); } @Test public void checkEvpnAdvRT2NewInterface() throws Exception { createElanInstanceAndInterfaceAndAttachEvpn(); // Add Elan interface addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft(), DPN1IP2); AssertDataObjects.assertEqualBeans( ExpectedObjects.checkEvpnAdvertiseRoute(ELAN1_SEGMENT_ID, DPN1MAC2, DPN1_TEPIP, DPN1IP2, RD), readBgpNetworkFromDS(DPN1IP2)); } @Test public void checkEvpnWithdrawRT2DelIntf() throws Exception { createElanInstanceAndInterfaceAndAttachEvpn(); InstanceIdentifier iid = evpnTestHelper.buildBgpNetworkIid(DPN1IP1); awaitForData(LogicalDatastoreType.CONFIGURATION, iid); evpnTestHelper.deleteRdtoNetworks(); deleteElanInterface(ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft()); awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, iid); } @Test public void checkEvpnWithdrawRouteDetachEvpn() throws Exception { createElanInstanceAndInterfaceAndAttachEvpn(); addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft(), DPN1IP2); awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP1)); awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP2)); evpnTestHelper.detachEvpnToNetwork(ExpectedObjects.ELAN1); awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP1)); awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP2)); } @Test public void checkEvpnInstalDmacFlow() throws Exception { createElanInstanceAndInterfaceAndAttachEvpn(); addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft(), DPN1IP2); // Verify advertise RT2 route success for both MAC's awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP1)); awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP2)); // RT2 received from Peer evpnTestHelper.handleEvpnRt2Recvd(EVPNRECVMAC1, EVPNRECVIP1); evpnTestHelper.handleEvpnRt2Recvd(EVPNRECVMAC2, EVPNRECVIP2); // verify successful installation of DMAC flow for recvd rt2 awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC1)); awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC2)); } @Test public void checkEvpnUnInstalDmacFlow() throws Exception { createElanInstanceAndInterfaceAndAttachEvpn(); addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC2).getLeft(), DPN1IP2); // Verify advertise RT2 route success for both MAC's awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP1)); awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildBgpNetworkIid(DPN1IP2)); // RT2 received from Peer evpnTestHelper.handleEvpnRt2Recvd(EVPNRECVMAC1, EVPNRECVIP1); evpnTestHelper.handleEvpnRt2Recvd(EVPNRECVMAC2, EVPNRECVIP2); // verify successful installation of DMAC flow for recvd rt2 awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC1)); awaitForData(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC2)); // withdraw RT2 received from Peer evpnTestHelper.deleteMacVrfEntryToDS(RD, EVPNRECVMAC1); evpnTestHelper.deleteMacVrfEntryToDS(RD, EVPNRECVMAC2); // verify successful un-installation of DMAC flow for recvd rt2 awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC1)); awaitForDataDelete(LogicalDatastoreType.CONFIGURATION, evpnTestHelper.buildMacVrfEntryIid(EVPNRECVMAC2)); } public void createElanInstanceAndInterfaceAndAttachEvpn() throws ReadFailedException, TransactionCommitFailedException { // Create Elan instance createElanInstance(ExpectedObjects.ELAN1, ExpectedObjects.ELAN1_SEGMENT_ID); awaitForElanTag(ExpectedObjects.ELAN1); // Read Elan Instance InstanceIdentifier elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class) .child(ElanInstance.class, new ElanInstanceKey(ExpectedObjects.ELAN1)).build(); ElanInstance elanInstance = singleTxdataBroker.syncRead(CONFIGURATION, elanInstanceIid); // Add Elan interface addElanInterface(ExpectedObjects.ELAN1, ELAN_INTERFACES.get(ELAN1 + ":" + DPN1MAC1).getLeft(), DPN1IP1); // Attach EVPN to networks evpnTestHelper.attachEvpnToNetwork(elanInstance); } public Networks readBgpNetworkFromDS(String prefix) throws ReadFailedException { InstanceIdentifier iid = InstanceIdentifier.builder(Bgp.class) .child(Networks.class, new NetworksKey(prefix, RD)) .build(); awaitForData(LogicalDatastoreType.CONFIGURATION, iid); return singleTxdataBroker.syncRead(CONFIGURATION, iid); } private void awaitForElanTag(String elanName) { InstanceIdentifier elanInstanceIid = InstanceIdentifier.builder(ElanInstances.class) .child(ElanInstance.class, new ElanInstanceKey(elanName)).build(); getAwaiter().until(() -> { Optional elanInstance = MDSALUtil.read(dataBroker, CONFIGURATION, elanInstanceIid); return elanInstance.isPresent() && elanInstance.get().getElanTag() != null; }); } }