TestON/tests/FUNC/FUNCgroup/FUNCgroup.py

class FUNCgroup:

    def __init__( self ):
        self.default = ''

    def CASE1( self, main ):
        import os
        import imp
        """
        - Construct tests variables
        - GIT ( optional )
            - Checkout ONOS master branch
            - Pull latest ONOS code
        - Building ONOS ( optional )
            - Install ONOS package
            - Build ONOS package
        """
        try:
            from tests.dependencies.ONOSSetup import ONOSSetup
            main.testSetUp = ONOSSetup()
        except ImportError:
            main.log.error( "ONOSSetup not found. exiting the test" )
            main.exit()
        main.testSetUp.envSetupDescription()
        stepResult = main.FALSE

        try:
            # Test variables
            main.cellName = main.params['ENV']['cellName']
            main.apps = main.params['ENV']['cellApps']
            main.ONOSport = main.params['CTRL']['port']
            main.dependencyPath = main.testOnDirectory + \
                                  main.params['DEPENDENCY']['path']
            wrapperFile1 = main.params['DEPENDENCY']['wrapper1']
            wrapperFile2 = main.params['DEPENDENCY']['wrapper2']
            main.topology = main.params['DEPENDENCY']['topology']
            bucket = main.params['DEPENDENCY']['bucket']
            main.maxNodes = int(main.params['SCALE']['max'])
            main.startUpSleep = int(main.params['SLEEP']['startup'])
            main.startMNSleep = int(main.params['SLEEP']['startMN'])
            main.addFlowSleep = int(main.params['SLEEP']['addFlow'])
            main.delFlowSleep = int(main.params['SLEEP']['delFlow'])
            main.addGroupSleep = int(main.params['SLEEP']['addGroup'])
            main.delGroupSleep = int(main.params['SLEEP']['delGroup'])
            main.debug = main.params['DEBUG']
            main.swDPID = main.params['TEST']['swDPID']
            egressPort1 = main.params['TEST']['egressPort1']
            egressPort2 = main.params['TEST']['egressPort2']
            egressPort3 = main.params['TEST']['egressPort3']
            ingressPort = main.params['TEST']['ingressPort']
            appCookie = main.params['TEST']['appCookie']
            type1 = main.params['TEST']['type1']
            type2 = main.params['TEST']['type2']
            groupId = main.params['TEST']['groupId']
            priority = main.params['TEST']['priority']
            deviceId = main.params['TEST']['swDPID']

            main.debug = True if "on" in main.debug else False
            # -- INIT SECTION, ONLY RUNS ONCE -- #

            main.buckets = imp.load_source(bucket,
                                           main.dependencyPath +
                                           bucket +
                                           ".py")

            copyResult = main.ONOSbench.scp(main.Mininet1,
                                            main.dependencyPath + main.topology,
                                            main.Mininet1.home + '/custom/',
                                            direction="to")

            utilities.assert_equals(expect=main.TRUE,
                                    actual=copyResult,
                                    onpass="Successfully copy " + "test variables ",
                                    onfail="Failed to copy test variables")
            stepResult = main.testSetUp.envSetup()

        except Exception as e:
            main.testSetUp.envSetupException( e )

        main.testSetUp.evnSetupConclusion( stepResult )



    def CASE2( self, main ):
        """
        - Set up cell
            - Create cell file
            - Set cell file
            - Verify cell file
        - Kill ONOS process
        - Uninstall ONOS cluster
        - Verify ONOS start up
        - Install ONOS cluster
        - Connect to cli
        """
        main.testSetUp.ONOSSetUp( main.Mininet1 )

    def CASE3( self, main ):
        """
            Start Mininet
        """
        import json
        import time
        try:
            from tests.dependencies.topology import Topology
        except ImportError:
            main.log.error( "Topology not found exiting the test" )
            main.exit()
        try:
            main.topoRelated
        except ( NameError, AttributeError ):
            main.topoRelated = Topology()

        main.case( "Setup mininet and compare ONOS topology view to Mininet topology" )
        main.caseExplanation = "Start mininet with custom topology and compare topology " +\
                "elements between Mininet and ONOS"

        main.step( "Setup Mininet Topology" )
        topology = main.Mininet1.home + '/custom/' + main.topology
        stepResult = main.Mininet1.startNet( topoFile=topology )

        utilities.assert_equals( expect=main.TRUE,
                                 actual=stepResult,
                                 onpass="Successfully loaded topology",
                                 onfail="Failed to load topology" )

        main.step( "Assign switch to controller" )
        stepResult = main.Mininet1.assignSwController( "s1", main.ONOSip[ 0 ] )

        utilities.assert_equals( expect=main.TRUE,
                                 actual=stepResult,
                                 onpass="Successfully assigned switch to controller",
                                 onfail="Failed to assign switch to controller" )

        time.sleep( main.startMNSleep )

        main.topoRelated.compareTopos( main.Mininet1 )

    def CASE4( self, main ):
        """
        Testing scapy
        """
        main.case( "Testing scapy" )
        main.step( "Creating Host1 component" )
        main.Scapy.createHostComponent( "h1" )
        main.Scapy.createHostComponent( "h2" )
        hosts = [ main.h1, main.h2 ]
        for host in hosts:
            host.startHostCli()
            host.startScapy()
            host.updateSelf()
            main.log.debug( host.name )
            main.log.debug( host.hostIp )
            main.log.debug( host.hostMac )

        main.step( "Sending/Receiving Test packet - Filter doesn't match" )
        main.log.info( "Starting Filter..." )
        main.h2.startFilter()
        main.log.info( "Building Ether frame..." )
        main.h1.buildEther( dst=main.h2.hostMac )
        main.log.info( "Sending Packet..." )
        main.h1.sendPacket()
        main.log.info( "Checking Filter..." )
        finished = main.h2.checkFilter()
        main.log.debug( finished )
        i = ""
        if finished:
            a = main.h2.readPackets()
            for i in a.splitlines():
                main.log.info( i )
        else:
            kill = main.h2.killFilter()
            main.log.debug( kill )
            main.h2.handle.sendline( "" )
            main.h2.handle.expect( main.h2.scapyPrompt )
            main.log.debug( main.h2.handle.before )
        utilities.assert_equals( expect=True,
                                 actual="dst=00:00:00:00:00:02 src=00:00:00:00:00:01" in i,
                                 onpass="Pass",
                                 onfail="Fail" )

        main.step( "Sending/Receiving Test packet - Filter matches" )
        main.h2.startFilter()
        main.h1.buildEther( dst=main.h2.hostMac )
        main.h1.buildIP( dst=main.h2.hostIp )
        main.h1.sendPacket()
        finished = main.h2.checkFilter()
        i = ""
        if finished:
            a = main.h2.readPackets()
            for i in a.splitlines():
                main.log.info( i )
        else:
            kill = main.h2.killFilter()
            main.log.debug( kill )
            main.h2.handle.sendline( "" )
            main.h2.handle.expect( main.h2.scapyPrompt )
            main.log.debug( main.h2.handle.before )
        utilities.assert_equals( expect=True,
                                 actual="dst=00:00:00:00:00:02 src=00:00:00:00:00:01" in i,
                                 onpass="Pass",
                                 onfail="Fail" )

        main.step( "Clean up host components" )
        for host in hosts:
            host.stopScapy()
        main.Mininet1.removeHostComponent( "h1" )
        main.Mininet1.removeHostComponent( "h2" )

    def CASE5( self, main ):
        """
           Adding Group of type "ALL" using Rest api
        """
        import json
        import time
        isAdded = main.FALSE
        main.case( "Verify Group of type All are successfully Added" )
        main.caseExplanation = " Install a Group of type ALL " +\
                               " Verify the Group is Added " +\
                               " Add a flow using the group " +\
                               " Send a packet that verifies the action bucket of the group"

        main.step( "Add Group using Rest api" )
        bucketList = []
        bucket = main.buckets.addBucket( main, egressPort=egressPort1 )
        bucketList.append( bucket )
        bucket = main.buckets.addBucket( main, egressPort=egressPort2 )
        bucketList.append( bucket )
        bucket = main.buckets.addBucket( main, egressPort=egressPort3 )
        bucketList.append( bucket )
        response = main.ONOSrest.addGroup( deviceId=deviceId,
                                           groupType=type1,
                                           bucketList=bucketList,
                                           appCookie=appCookie,
                                           groupId=groupId )

        utilities.assert_equals( expect=main.TRUE,
                                 actual=response,
                                 onpass="Successfully added Groups of type ALL",
                                 onfail="Failed to add Groups of type ALL" )

        # Giving ONOS time to add the group
        time.sleep( main.addGroupSleep )

        main.step( "Check groups are in ADDED state" )

        response = main.ONOSrest.getGroups( deviceId=deviceId,
                                            appCookie=appCookie )
        responsejson = json.loads( response )
        for item in responsejson:
            if item[ "state" ] == "ADDED":
                isAdded = main.TRUE

        utilities.assert_equals( expect=main.TRUE,
                                 actual=isAdded,
                                 onpass="All Group is in Added State",
                                 onfail="All Group is not in Added State" )

        """
           Adding flow using rest api
        """
        isAdded = main.FALSE

        main.step( "Adding flow with Group using rest api" )
        response = main.ONOSrest.addFlow( deviceId=deviceId,
                                          priority=priority,
                                          ingressPort=ingressPort,
                                          groupId=groupId )
        utilities.assert_equals( expect=main.TRUE,
                                 actual=response,
                                 onpass="Successfully Added Flows",
                                 onfail="Failed to Add flows" )

        # Giving ONOS time to add the flow
        time.sleep( main.addFlowSleep )

        response = main.ONOSrest.getFlows( deviceId=deviceId )
        responsejson = json.loads( response )
        for item in responsejson:
            if item[ "priority" ] == int( priority ) and item[ "state" ] == "ADDED":
                isAdded = main.TRUE

        utilities.assert_equals( expect=main.TRUE,
                                 actual=isAdded,
                                 onpass="Flow is in Added State",
                                 onfail="Flow is not in Added State" )

        """
        Sends a packet using  scapy
        """
        main.step( "Testing Group by sending packet using Scapy" )
        main.log.info( "Creating host components" )
        main.Scapy.createHostComponent( "h1" )
        main.Scapy.createHostComponent( "h2" )
        main.Scapy.createHostComponent( "h3" )
        main.Scapy.createHostComponent( "h4" )

        hosts = [ main.h1, main.h2, main.h3, main.h4 ]
        for host in hosts:
            host.startHostCli()
            host.startScapy()
            host.updateSelf()
        main.log.info( "Constructing Packet" )
        main.h1.buildEther( dst=main.h1.hostMac )
        main.h1.buildIP( dst=main.h1.hostIp )
        main.log.info( "Start Filter on host2,host3,host4" )
        main.h2.startFilter( pktFilter="ether host %s and ip host %s" % ( main.h1.hostMac, main.h1.hostIp ) )
        main.h3.startFilter( pktFilter="ether host %s and ip host %s" % ( main.h1.hostMac, main.h1.hostIp ) )
        main.h4.startFilter( pktFilter="ether host %s and ip host %s" % ( main.h1.hostMac, main.h1.hostIp ) )
        main.log.info( "sending packet to Host" )
        main.h1.sendPacket()
        main.log.info( "Checking filter for our packet" )
        stepResultH2 = main.h2.checkFilter()
        stepResultH3 = main.h3.checkFilter()
        stepResultH4 = main.h4.checkFilter()

        if stepResultH2:
            main.log.info( "Packet : %s" % main.h2.readPackets() )
        else:
            main.h2.killFilter()

        if stepResultH3:
            main.log.info( "Packet : %s" % main.h3.readPackets() )
        else:
            main.h2.killFilter()

        if stepResultH4:
            main.log.info( "Packet : %s" % main.h4.readPackets() )
        else:
            main.h4.killFilter()

        if stepResultH2 and stepResultH3 and stepResultH4:
            main.log.info( "Success!!!Packet sent to port 1 is received at port 2,3 and 4" )
            stepResult = main.TRUE
        else:
            main.log.info( "Failure!!!Packet sent to port 1 is not received at port 2,3 and 4" )
            stepResult = main.FALSE

        main.log.info( "Clean up host components" )
        for host in hosts:
            host.stopScapy()
        main.Mininet1.removeHostComponent( "h1" )
        main.Mininet1.removeHostComponent( "h2" )
        main.Mininet1.removeHostComponent( "h3" )
        main.Mininet1.removeHostComponent( "h4" )

        utilities.assert_equals( expect=main.TRUE,
                                 actual=stepResult,
                                 onpass="Packet sent to port 1 is received at port 2,3,4 ",
                                 onfail="Packet sent to port 1 is not received at port 2,3,4 " )

    def CASE6( self, main ):
        """
         Deleting the Group and Flow
        """
        import json
        import time
        respFlowId = 1

        main.case( "Delete the Group and Flow added through Rest api " )
        main.step( "Deleting Group and Flows" )

        #Get Flow ID
        response = main.ONOSrest.getFlows( deviceId=deviceId )
        responsejson = json.loads( response )
        for item in responsejson:
            if item[ "priority" ] == int( priority ):
                respFlowId = item[ "id" ]

        main.step( "Deleting the created flow by deviceId and flowId" )
        flowResponse = main.ONOSrest.removeFlow( deviceId=deviceId,
                                                 flowId=respFlowId )

        utilities.assert_equals( expect=main.TRUE,
                                 actual=flowResponse,
                                 onpass="Deleting flow is successful!!!",
                                 onfail="Deleting flow is failure!!!" )

        # Giving ONOS time to delete the flow
        time.sleep( main.delFlowSleep )

        main.step( "Deleting the created group by deviceId and appCookie" )
        groupResponse = main.ONOSrest.removeGroup( deviceId=deviceId,
                                                   appCookie=appCookie )

        utilities.assert_equals( expect=main.TRUE,
                                 actual=groupResponse,
                                 onpass="Deleting Group is successful!!!",
                                 onfail="Deleting Group is failure!!!" )

        # Giving ONOS time to delete the group
        time.sleep( main.delGroupSleep )

    def CASE7( self, main ):
        """
           Adding Group of type "INDIRECT" using Rest api.
        """
        import json
        import time
        isAdded = main.FALSE

        main.case( "Verify Group of type INDIRECT are successfully Added" )
        main.caseExplanation = " Install a Group of type INDIRECT " +\
                               " Verify the Group is Added " +\
                               " Add a flow using the group " +\
                               " Send a packet that verifies the action bucket of the group"

        main.step( "Add Group using Rest api" )
        bucketList = []
        bucket = main.buckets.addBucket( main, egressPort=egressPort1 )
        bucketList.append( bucket )
        response = main.ONOSrest.addGroup( deviceId=deviceId,
                                           groupType=type2,
                                           bucketList=bucketList,
                                           appCookie=appCookie,
                                           groupId=groupId )

        utilities.assert_equals( expect=main.TRUE,
                                 actual=response,
                                 onpass="Successfully added Groups of type INDIRECT",
                                 onfail="Failed to add Groups of type INDIRECT" )

        # Giving ONOS time to add the group
        time.sleep( main.addGroupSleep )

        main.step( "Check groups are in ADDED state" )

        response = main.ONOSrest.getGroups( deviceId=deviceId,
                                            appCookie=appCookie )
        responsejson = json.loads( response )
        for item in responsejson:
            if item[ "state" ] == "ADDED":
                isAdded = main.TRUE

        utilities.assert_equals( expect=main.TRUE,
                                 actual=isAdded,
                                 onpass="INDIRECT Group is in Added State",
                                 onfail="INDIRECT Group is not in Added State" )

        """
           Adding flows using rest api
        """
        isAdded = main.FALSE

        main.step( "Adding flow with Group using rest api" )
        response = main.ONOSrest.addFlow( deviceId=deviceId,
                                          priority=priority,
                                          ingressPort=ingressPort,
                                          groupId=groupId )
        utilities.assert_equals( expect=main.TRUE,
                                 actual=response,
                                 onpass="Successfully Added Flows",
                                 onfail="Failed to Add flows" )

        # Giving ONOS time to add the flow
        time.sleep( main.addFlowSleep )

        response = main.ONOSrest.getFlows( deviceId=deviceId )
        responsejson = json.loads( response )
        for item in responsejson:
            if item[ "priority" ] == int( priority ) and item[ "state" ] == "ADDED":
                isAdded = main.TRUE

        utilities.assert_equals( expect=main.TRUE,
                                 actual=isAdded,
                                 onpass="Flow is in Added State",
                                 onfail="Flow is not in Added State" )

        """
        Sends a packet using scapy
        """
        main.step( "Testing Group by sending packet using Scapy" )
        main.log.info( "Creating host components" )
        main.Scapy.createHostComponent( "h1" )
        main.Scapy.createHostComponent( "h2" )

        hosts = [ main.h1, main.h2 ]
        for host in hosts:
            host.startHostCli()
            host.startScapy()
            host.updateSelf()
        main.log.info( "Constructing Packet" )
        main.h1.buildEther( dst=main.h1.hostMac )
        main.h1.buildIP( dst=main.h1.hostIp )
        main.log.info( "Start Filter on host2" )
        main.h2.startFilter( pktFilter="ether host %s and ip host %s" % ( main.h1.hostMac, main.h1.hostIp ) )
        main.log.info( "sending packet to Host" )
        main.h1.sendPacket()
        main.log.info( "Checking filter for our packet" )
        stepResultH2 = main.h2.checkFilter()

        if stepResultH2:
            main.log.info( "Packet : %s" % main.h2.readPackets() )
        else:
            main.h2.killFilter()

        main.log.info( "Clean up host components" )
        for host in hosts:
            host.stopScapy()
        main.Mininet1.removeHostComponent( "h1" )
        main.Mininet1.removeHostComponent( "h2" )

        utilities.assert_equals( expect=main.TRUE,
                                 actual=stepResultH2,
                                 onpass="Packet sent to port 1 is received at port 2 successfully!!!",
                                 onfail="Failure!!!Packet sent to port 1 is not received at port 2" )

    def CASE100( self, main ):
        """
            Report errors/warnings/exceptions
        """
        main.log.info( "Error report: \n" )
        main.ONOSbench.logReport( main.ONOSip[ 0 ],
                                  [ "INFO",
                                    "FOLLOWER",
                                    "WARN",
                                    "flow",
                                    "group",
                                    "ERROR",
                                    "Except" ],
                                  "s" )