| # Testing the functionality of SDN-IP with single ONOS instance |
| class USECASE_SdnipI2: |
| |
| def __init__( self ): |
| self.default = '' |
| global branchName |
| |
| # This case is to setup Mininet testbed |
| def CASE100( self, main ): |
| """ |
| Start mininet |
| """ |
| import os |
| import imp |
| main.log.case( "Start Mininet topology" ) |
| main.dependencyPath = main.testDir + \ |
| main.params[ 'DEPENDENCY' ][ 'path' ] |
| main.topology = main.params[ 'DEPENDENCY' ][ 'topology' ] |
| |
| main.step( "Starting Mininet Topology" ) |
| topology = main.dependencyPath + main.topology |
| topoResult = main.Mininet.startNet( topoFile = topology ) |
| stepResult = topoResult |
| utilities.assert_equals( expect = main.TRUE, |
| actual = stepResult, |
| onpass = "Successfully loaded topology", |
| onfail = "Failed to load topology" ) |
| # Exit if topology did not load properly |
| if not topoResult: |
| main.cleanup() |
| main.exit() |
| |
| # This case is to setup ONOS |
| def CASE101( self, main ): |
| """ |
| CASE100 is to compile ONOS and install it |
| Startup sequence: |
| cell <name> |
| onos-verify-cell |
| git pull |
| mvn clean install |
| onos-package |
| onos-install -f |
| onos-wait-for-start |
| """ |
| import json |
| import time |
| from operator import eq |
| |
| main.case( "Setting up test environment" ) |
| |
| cellName = main.params[ 'ENV' ][ 'cellName' ] |
| global ONOS1Ip |
| ONOS1Ip = main.params[ 'CTRL' ][ 'ip1' ] |
| |
| main.step( "Applying cell variable to environment" ) |
| cellResult = main.ONOSbench.setCell( cellName ) |
| verifyResult = main.ONOSbench.verifyCell() |
| |
| branchName = main.ONOSbench.getBranchName() |
| main.log.info( "ONOS is on branch: " + branchName ) |
| |
| main.log.report( "Uninstalling ONOS" ) |
| main.ONOSbench.onosUninstall( ONOS1Ip ) |
| |
| # cleanInstallResult = main.TRUE |
| # gitPullResult = main.TRUE |
| |
| main.step( "Git pull" ) |
| gitPullResult = main.ONOSbench.gitPull() |
| |
| main.step( "Using mvn clean install" ) |
| if gitPullResult == main.TRUE: |
| cleanInstallResult = main.ONOSbench.cleanInstall( mciTimeout = 1000 ) |
| else: |
| main.log.warn( "Did not pull new code so skipping mvn " + |
| "clean install" ) |
| cleanInstallResult = main.TRUE |
| |
| main.ONOSbench.getVersion( report = True ) |
| |
| main.step( "Creating ONOS package" ) |
| packageResult = main.ONOSbench.onosPackage( opTimeout = 500 ) |
| |
| main.step( "Installing ONOS package" ) |
| onos1InstallResult = main.ONOSbench.onosInstall( options = "-f", |
| node = ONOS1Ip ) |
| |
| main.step( "Checking if ONOS is up yet" ) |
| for i in range( 2 ): |
| onos1Isup = main.ONOSbench.isup( ONOS1Ip, timeout = 420 ) |
| if onos1Isup: |
| break |
| if not onos1Isup: |
| main.log.report( "ONOS1 didn't start!" ) |
| |
| cliResult = main.ONOScli.startOnosCli( ONOS1Ip, |
| commandlineTimeout = 100, onosStartTimeout = 600 ) |
| |
| caseResult = ( cleanInstallResult and packageResult and |
| cellResult and verifyResult and |
| onos1InstallResult and |
| onos1Isup and cliResult ) |
| |
| utilities.assert_equals( expect = main.TRUE, actual = caseResult, |
| onpass = "ONOS startup successful", |
| onfail = "ONOS startup NOT successful" ) |
| |
| if caseResult == main.FALSE: |
| main.cleanup() |
| main.exit() |
| |
| main.step( "Get links in the network" ) |
| listResult = main.ONOScli.links( jsonFormat = False ) |
| main.log.info( listResult ) |
| main.log.info( "Activate sdn-ip application" ) |
| main.ONOScli.activateApp( "org.onosproject.sdnip" ) |
| |
| main.log.info( "Wait sdn-ip to finish installing connectivity intents, \ |
| and the BGP paths in data plane are ready..." ) |
| time.sleep( int( main.params[ 'timers' ][ 'SdnIpSetup' ] ) ) |
| main.log.info( "Wait Quagga to finish delivery all routes to each \ |
| other and to sdn-ip, plus finish installing all intents..." ) |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| time.sleep( int( main.params[ 'timers' ][ 'PathAvailable' ] ) ) |
| |
| |
| def CASE102( self, main ): |
| ''' |
| This test case is to load the methods from other Python files. |
| ''' |
| main.case( "Loading the methods from other Python file" ) |
| # load the methods from other file |
| wrapperFile = main.params[ 'DEPENDENCY' ][ 'wrapper1' ] |
| main.Functions = imp.load_source( wrapperFile, |
| main.dependencyPath + |
| wrapperFile + |
| ".py" ) |
| |
| |
| def CASE1( self, main ): |
| ''' |
| ping test from 3 bgp peers to BGP speaker |
| ''' |
| |
| main.case( "This case is to check ping between BGP peers and speakers" ) |
| main.Functions.pingSpeakerToPeer( main, speakers = ["speaker1"], |
| peers = ["peer64514", "peer64515", "peer64516"], |
| expectAllSuccess = True ) |
| |
| |
| def CASE2( self, main ): |
| ''' |
| point-to-point intents test for each BGP peer and BGP speaker pair |
| ''' |
| main.case( "This case is to check point-to-point intents" ) |
| main.log.info( "There are %s BGP peers in total " |
| % main.params[ 'config' ][ 'peerNum' ] ) |
| main.step( "Get point-to-point intents from ONOS CLI" ) |
| |
| getIntentsResult = main.ONOScli.intents( jsonFormat = True ) |
| bgpIntentsActualNum = \ |
| main.QuaggaCliSpeaker1.extractActualBgpIntentNum( getIntentsResult ) |
| bgpIntentsExpectedNum = int( main.params[ 'config' ][ 'peerNum' ] ) * 6 |
| main.log.info( "bgpIntentsExpected num is:" ) |
| main.log.info( bgpIntentsExpectedNum ) |
| main.log.info( "bgpIntentsActual num is:" ) |
| main.log.info( bgpIntentsActualNum ) |
| utilities.assertEquals( \ |
| expect = True, |
| actual = eq( bgpIntentsExpectedNum, bgpIntentsActualNum ), |
| onpass = "***PointToPointIntent Intent Num in SDN-IP are correct!***", |
| onfail = "***PointToPointIntent Intent Num in SDN-IP are wrong!***" ) |
| |
| |
| def CASE3( self, main ): |
| ''' |
| routes and intents check to all BGP peers |
| ''' |
| main.case( "This case is to check routes and intents to all BGP peers" ) |
| |
| allRoutesExpected = [] |
| allRoutesExpected.append( "4.0.0.0/24" + "/" + "10.0.4.1" ) |
| allRoutesExpected.append( "5.0.0.0/24" + "/" + "10.0.5.1" ) |
| allRoutesExpected.append( "6.0.0.0/24" + "/" + "10.0.6.1" ) |
| |
| getRoutesResult = main.ONOScli.routes( jsonFormat = True ) |
| allRoutesActual = \ |
| main.QuaggaCliSpeaker1.extractActualRoutesMaster( getRoutesResult ) |
| allRoutesStrExpected = str( sorted( allRoutesExpected ) ) |
| allRoutesStrActual = str( allRoutesActual ).replace( 'u', "" ) |
| |
| main.step( "Check routes installed" ) |
| main.log.info( "Routes expected:" ) |
| main.log.info( allRoutesStrExpected ) |
| main.log.info( "Routes get from ONOS CLI:" ) |
| main.log.info( allRoutesStrActual ) |
| utilities.assertEquals( \ |
| expect = allRoutesStrExpected, actual = allRoutesStrActual, |
| onpass = "***Routes in SDN-IP are correct!***", |
| onfail = "***Routes in SDN-IP are wrong!***" ) |
| |
| main.step( "Check MultiPointToSinglePointIntent intents installed" ) |
| getIntentsResult = main.ONOScli.intents( jsonFormat = True ) |
| routeIntentsActualNum = \ |
| main.QuaggaCliSpeaker1.extractActualRouteIntentNum( getIntentsResult ) |
| routeIntentsExpectedNum = 3 |
| |
| main.log.info( "MultiPointToSinglePoint Intent Num expected is:" ) |
| main.log.info( routeIntentsExpectedNum ) |
| main.log.info( "MultiPointToSinglePoint Intent NUM Actual is:" ) |
| main.log.info( routeIntentsActualNum ) |
| utilities.assertEquals( \ |
| expect = True, |
| actual = eq( routeIntentsExpectedNum, routeIntentsActualNum ), |
| onpass = "***MultiPointToSinglePoint Intent Num in SDN-IP is \ |
| correct!***", |
| onfail = "***MultiPointToSinglePoint Intent Num in SDN-IP is \ |
| wrong!***" ) |
| |
| main.step( "Check whether all flow status are ADDED" ) |
| utilities.assertEquals( \ |
| expect = main.TRUE, |
| actual = main.ONOScli.checkFlowsState( isPENDING_ADD = False ), |
| onpass = "***Flow status is correct!***", |
| onfail = "***Flow status is wrong!***" ) |
| |
| |
| def CASE4( self, main ): |
| ''' |
| Ping test in data plane for each route |
| ''' |
| main.case( "This case is to check ping for each route, \ |
| all hosts behind BGP peers" ) |
| main.Functions.pingHostToHost( main, |
| hosts = ["host64514", "host64515", "host64516"], |
| expectAllSuccess = True ) |
| |
| |
| def CASE5( self, main ): |
| ''' |
| Cut links to peers one by one, check routes/intents |
| ''' |
| import time |
| main.case( "This case is to bring down links and check routes/intents" ) |
| main.step( "Bring down the link between sw32 and peer64514" ) |
| result = main.Mininet.link( END1 = "sw32", END2 = "peer64514", |
| OPTION = "down" ) |
| if result == main.TRUE: |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| main.Functions.checkRouteNum( main, 2 ) |
| main.Functions.checkM2SintentNum( main, 2 ) |
| else: |
| main.log.info( "Bring down link failed!!!" ) |
| main.exit(); |
| |
| main.step( "Bring down the link between sw8 and peer64515" ) |
| result = main.Mininet.link( END1 = "sw8", END2 = "peer64515", |
| OPTION = "down" ) |
| if result == main.TRUE: |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| main.Functions.checkRouteNum( main, 1 ) |
| main.Functions.checkM2SintentNum( main, 1 ) |
| else: |
| main.log.info( "Bring down link failed!!!" ) |
| main.exit(); |
| |
| main.step( "Bring down the link between sw28 and peer64516" ) |
| result = main.Mininet.link( END1 = "sw28", END2 = "peer64516", |
| OPTION = "down" ) |
| if result == main.TRUE: |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| main.Functions.checkRouteNum( main, 0 ) |
| main.Functions.checkM2SintentNum( main, 0 ) |
| else: |
| main.log.info( "Bring down link failed!!!" ) |
| main.exit(); |
| |
| main.step( "Check whether all flow status are ADDED" ) |
| utilities.assertEquals( \ |
| expect = main.TRUE, |
| actual = main.ONOScli.checkFlowsState( isPENDING_ADD = False ), |
| onpass = "***Flow status is correct!***", |
| onfail = "***Flow status is wrong!***" ) |
| |
| # Ping test |
| main.Functions.pingSpeakerToPeer( main, speakers = ["speaker1"], |
| peers = ["peer64514", "peer64515", "peer64516"], |
| expectAllSuccess = False ) |
| main.Functions.pingHostToHost( main, |
| hosts = ["host64514", "host64515", "host64516"], |
| expectAllSuccess = False ) |
| |
| |
| def CASE6( self, main ): |
| ''' |
| Recover links to peers one by one, check routes/intents |
| ''' |
| import time |
| main.case( "This case is to bring up links and check routes/intents" ) |
| main.step( "Bring up the link between sw32 and peer64514" ) |
| result = main.Mininet.link( END1 = "sw32", END2 = "peer64514", |
| OPTION = "up" ) |
| if result == main.TRUE: |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| main.Functions.checkRouteNum( main, 1 ) |
| main.Functions.checkM2SintentNum( main, 1 ) |
| else: |
| main.log.info( "Bring up link failed!!!" ) |
| main.exit(); |
| |
| main.step( "Bring up the link between sw8 and peer64515" ) |
| result = main.Mininet.link( END1 = "sw8", END2 = "peer64515", |
| OPTION = "up" ) |
| if result == main.TRUE: |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| main.Functions.checkRouteNum( main, 2 ) |
| main.Functions.checkM2SintentNum( main, 2 ) |
| else: |
| main.log.info( "Bring up link failed!!!" ) |
| main.exit(); |
| |
| main.step( "Bring up the link between sw28 and peer64516" ) |
| result = main.Mininet.link( END1 = "sw28", END2 = "peer64516", |
| OPTION = "up" ) |
| if result == main.TRUE: |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| main.Functions.checkRouteNum( main, 3 ) |
| main.Functions.checkM2SintentNum( main, 3 ) |
| else: |
| main.log.info( "Bring up link failed!!!" ) |
| main.exit(); |
| |
| main.step( "Check whether all flow status are ADDED" ) |
| utilities.assertEquals( \ |
| expect = main.TRUE, |
| actual = main.ONOScli.checkFlowsState( isPENDING_ADD = False ), |
| onpass = "***Flow status is correct!***", |
| onfail = "***Flow status is wrong!***" ) |
| |
| # Ping test |
| main.Functions.pingSpeakerToPeer( main, speakers = ["speaker1"], |
| peers = ["peer64514", "peer64515", "peer64516"], |
| expectAllSuccess = True ) |
| main.Functions.pingHostToHost( main, |
| hosts = ["host64514", "host64515", "host64516"], |
| expectAllSuccess = True ) |
| |
| |
| def CASE7( self, main ): |
| ''' |
| Shut down a edge switch, check P-2-P and M-2-S intents, ping test |
| ''' |
| import time |
| main.case( "This case is to stop 1 edge switch,\ |
| check P-2-P and M-2-S intents, ping test" ) |
| main.step( "Stop sw32" ) |
| result = main.Mininet.switch( SW = "sw32", OPTION = "stop" ) |
| if result == main.TRUE: |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| main.Functions.checkRouteNum( main, 2 ) |
| main.Functions.checkM2SintentNum( main, 2 ) |
| main.Functions.checkP2PintentNum( main, 12 ) |
| else: |
| main.log.info( "Stop switch failed!!!" ) |
| main.exit(); |
| |
| main.step( "Check ping between hosts behind BGP peers" ) |
| result1 = main.Mininet.pingHost( src = "host64514", target = "host64515" ) |
| result2 = main.Mininet.pingHost( src = "host64515", target = "host64516" ) |
| result3 = main.Mininet.pingHost( src = "host64514", target = "host64516" ) |
| |
| pingResult1 = ( result1 == main.FALSE ) and ( result2 == main.TRUE ) \ |
| and ( result3 == main.FALSE ) |
| utilities.assert_equals( expect = True, actual = pingResult1, |
| onpass = "Ping test result is correct", |
| onfail = "Ping test result is wrong" ) |
| |
| if pingResult1 == False: |
| main.cleanup() |
| main.exit() |
| |
| main.step( "Check ping between BGP peers and speakers" ) |
| result4 = main.Mininet.pingHost( src = "speaker1", target = "peer64514" ) |
| result5 = main.Mininet.pingHost( src = "speaker1", target = "peer64515" ) |
| result6 = main.Mininet.pingHost( src = "speaker1", target = "peer64516" ) |
| |
| pingResult2 = ( result4 == main.FALSE ) and ( result5 == main.TRUE ) \ |
| and ( result6 == main.TRUE ) |
| utilities.assert_equals( expect = True, actual = pingResult2, |
| onpass = "Speaker1 ping peers successful", |
| onfail = "Speaker1 ping peers NOT successful" ) |
| |
| if pingResult2 == False: |
| main.cleanup() |
| main.exit() |
| |
| main.step( "Check whether all flow status are ADDED" ) |
| utilities.assertEquals( \ |
| expect = main.TRUE, |
| actual = main.ONOScli.checkFlowsState( isPENDING_ADD = False ), |
| onpass = "***Flow status is correct!***", |
| onfail = "***Flow status is wrong!***" ) |
| |
| ''' |
| main.step( "Stop sw8" ) |
| result = main.Mininet.switch( SW = "sw8", OPTION = "stop" ) |
| if result == main.TRUE: |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| main.Functions.checkRouteNum( main, 1 ) |
| |
| # Note: there should be 0 M2S intent, not 1. |
| main.Functions.checkM2SintentNum( main, 0 ) |
| main.Functions.checkP2PintentNum( main, 6 ) |
| else: |
| main.log.info( "Stop switch failed!!!" ) |
| main.exit(); |
| |
| main.step( "Stop sw28" ) |
| result = main.Mininet.switch( SW = "sw28", OPTION = "stop" ) |
| if result == main.TRUE: |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| main.Functions.checkRouteNum( main, 0 ) |
| main.Functions.checkM2SintentNum( main, 0 ) |
| main.Functions.checkP2PintentNum( main, 0 ) |
| else: |
| main.log.info( "Stop switch failed!!!" ) |
| main.exit(); |
| ''' |
| |
| |
| def CASE8( self, main ): |
| ''' |
| Bring up the edge switch which was shut down in CASE7, |
| check P-2-P and M-2-S intents, ping test |
| ''' |
| import time |
| main.case( "This case is to start the switch which was shut down in CASE7,\ |
| check P-2-P and M-2-S intents, ping test" ) |
| main.step( "Start sw32" ) |
| result1 = main.Mininet.switch( SW = "sw32", OPTION = "start" ) |
| result2 = main.Mininet.assignSwController( "sw32", ONOS1Ip ) |
| |
| if result1 and result2: |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| main.Functions.checkRouteNum( main, 3 ) |
| main.Functions.checkM2SintentNum( main, 3 ) |
| main.Functions.checkP2PintentNum( main, 18 ) |
| else: |
| main.log.info( "Start switch failed!!!" ) |
| main.cleanup() |
| main.exit(); |
| |
| main.step( "Check whether all flow status are ADDED" ) |
| utilities.assertEquals( \ |
| expect = main.TRUE, |
| actual = main.ONOScli.checkFlowsState( isPENDING_ADD = False ), |
| onpass = "***Flow status is correct!***", |
| onfail = "***Flow status is wrong!***" ) |
| |
| # Ping test |
| main.Functions.pingSpeakerToPeer( main, speakers = ["speaker1"], |
| peers = ["peer64514", "peer64515", "peer64516"], |
| expectAllSuccess = True ) |
| main.Functions.pingHostToHost( main, |
| hosts = ["host64514", "host64515", "host64516"], |
| expectAllSuccess = True ) |
| |
| |
| def CASE9( self, main ): |
| ''' |
| Bring down a switch in best path, check: |
| route number, P2P intent number, M2S intent number, ping test |
| ''' |
| main.case( "This case is to stop switch in best path, \ |
| check route number, P2P intent number, M2S intent number, ping test" ) |
| |
| main.step( "Check the flow status before stopping sw11" ) |
| main.Functions.checkFlowNum( main, "sw11", 13 ) |
| main.Functions.checkFlowNum( main, "sw1", 3 ) |
| main.Functions.checkFlowNum( main, "sw7", 3 ) |
| main.log.info( main.Mininet.checkFlows( "sw11" ) ) |
| main.log.info( main.Mininet.checkFlows( "sw1" ) ) |
| main.log.info( main.Mininet.checkFlows( "sw7" ) ) |
| |
| main.step( "Stop sw11" ) |
| result = main.Mininet.switch( SW = "sw11", OPTION = "stop" ) |
| if result: |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| main.Functions.checkRouteNum( main, 3 ) |
| main.Functions.checkM2SintentNum( main, 3 ) |
| main.Functions.checkP2PintentNum( main, 18 ) |
| else: |
| main.log.info( "Stop switch failed!!!" ) |
| main.cleanup() |
| main.exit(); |
| |
| main.step( "Check whether all flow status are ADDED" ) |
| utilities.assertEquals( \ |
| expect = main.TRUE, |
| actual = main.ONOScli.checkFlowsState( isPENDING_ADD = False ), |
| onpass = "***Flow status is correct!***", |
| onfail = "***Flow status is wrong!***" ) |
| # Ping test |
| main.Functions.pingSpeakerToPeer( main, speakers = ["speaker1"], |
| peers = ["peer64514", "peer64515", "peer64516"], |
| expectAllSuccess = True ) |
| main.Functions.pingHostToHost( main, |
| hosts = ["host64514", "host64515", "host64516"], |
| expectAllSuccess = True ) |
| |
| |
| def CASE10( self, main ): |
| ''' |
| Bring up the switch which was stopped in CASE9, check: |
| route number, P2P intent number, M2S intent number, ping test |
| ''' |
| main.case( "This case is to start switch which was stopped in CASE9, \ |
| check route number, P2P intent number, M2S intent number, ping test" ) |
| main.step( "Start sw11" ) |
| result = main.Mininet.switch( SW = "sw11", OPTION = "start" ) |
| if result: |
| time.sleep( int( main.params[ 'timers' ][ 'RouteDelivery' ] ) ) |
| main.Functions.checkRouteNum( main, 3 ) |
| main.Functions.checkM2SintentNum( main, 3 ) |
| main.Functions.checkP2PintentNum( main, 18 ) |
| |
| main.step( "Check the flow status after stop and start sw11" ) |
| main.Functions.checkFlowNum( main, "sw11", 3 ) |
| main.Functions.checkFlowNum( main, "sw1", 11 ) |
| main.Functions.checkFlowNum( main, "sw7", 5 ) |
| main.log.info( main.Mininet.checkFlows( "sw11" ) ) |
| main.log.info( main.Mininet.checkFlows( "sw1" ) ) |
| main.log.info( main.Mininet.checkFlows( "sw7" ) ) |
| else: |
| main.log.info( "Start switch failed!!!" ) |
| main.cleanup() |
| main.exit(); |
| |
| main.step( "Check whether all flow status are ADDED" ) |
| utilities.assertEquals( \ |
| expect = main.TRUE, |
| actual = main.ONOScli.checkFlowsState( isPENDING_ADD = False ), |
| onpass = "***Flow status is correct!***", |
| onfail = "***Flow status is wrong!***" ) |
| # Ping test |
| main.Functions.pingSpeakerToPeer( main, speakers = ["speaker1"], |
| peers = ["peer64514", "peer64515", "peer64516"], |
| expectAllSuccess = True ) |
| main.Functions.pingHostToHost( main, |
| hosts = ["host64514", "host64515", "host64516"], |
| expectAllSuccess = True ) |