diff --git a/TestON/tests/SCPFscaleTopo/Dependency/scaleTopoFunction.py b/TestON/tests/SCPFscaleTopo/Dependency/scaleTopoFunction.py
new file mode 100644
index 0000000..b634f83
--- /dev/null
+++ b/TestON/tests/SCPFscaleTopo/Dependency/scaleTopoFunction.py
@@ -0,0 +1,355 @@
+"""
+    Wrapper function for FuncTopo
+    Includes onosclidriver and mininetclidriver functions
+"""
+import time
+import json
+import re
+
+def __init__( self ):
+    self.default = ''
+
+def testTopology( main, topoFile='', args='', mnCmd='', clean=True ):
+    """
+    Description:
+        This function combines different wrapper functions in this module
+        to simulate a topology test
+    Test Steps:
+        - Load topology
+        - Discover topology
+        - Compare topology
+        - pingall
+        - Bring links down
+        - Compare topology
+        - pingall
+        - Bring links up
+        - Compare topology
+        - pingall
+    Options:
+        clean: Does sudo mn -c to clean mininet residue
+        Please read mininetclidriver.py >> startNet( .. ) function for details
+    Returns:
+        Returns main.TRUE if the test is successful, main.FALSE otherwise
+    """
+    testTopoResult = main.TRUE
+    compareTopoResult = main.TRUE
+    topoObjectResult = main.TRUE
+    stopResult = main.TRUE
+
+    if clean:
+        # Cleans minient
+        stopResult = stopMininet( main )
+
+    # Restart ONOS to clear hosts test new mininet topology
+    reinstallOnosResult = reinstallOnos( main )
+
+    # Starts topology
+    startResult = startNewTopology( main, topoFile, args, mnCmd )
+
+    # Gets list of switches in mininet
+    assignSwitch( main )
+
+    # This function activates fwd app then does pingall as well as store
+    # hosts data in a variable main.hostsData
+    getHostsResult = getHostsData( main )
+
+    # Compare Topology
+    compareTopoResult = compareTopo( main )
+
+    testTopoResult = startResult and topoObjectResult and \
+                     compareTopoResult and getHostsResult
+
+
+    return testTopoResult
+
+def startNewTopology( main, topoFile='', args='', mnCmd='' ):
+    """
+    Description:
+        This wrapper function starts new topology
+    Options:
+        Please read mininetclidriver.py >> startNet( .. ) function for details
+    Return:
+        Returns main.TRUE if topology is successfully created by mininet,
+        main.FALSE otherwise
+    NOTE:
+        Assumes Mininet1 is the name of the handler
+    """
+    assert main, "There is no main variable"
+    assert main.Mininet1, "Mininet 1 is not created"
+    result = main.TRUE
+
+    main.log.info( main.topoName + ": Starting new Mininet topology" )
+
+    # log which method is being used
+    if topoFile:
+        main.log.info( main.topoName + ": Starting topology with " +
+                       topoFile + "topology file" )
+    elif not topoFile and not mnCmd:
+        main.log.info( main.topoName + ": Starting topology using" +
+                       " the topo file" )
+    elif topoFile and mnCmd:
+        main.log.error( main.topoName + ": You can only use one " +
+                        "method to start a topology" )
+    elif mnCmd:
+        main.log.info( main.topoName + ": Starting topology with '" +
+                       mnCmd + "' Mininet command" )
+
+
+    result = main.Mininet1.startNet( topoFile=topoFile,
+                                     args=args,
+                                     mnCmd=mnCmd )
+
+    return result
+
+def stopMininet( main ):
+    """
+        Stops current topology and execute mn -c basically triggers
+        stopNet in mininetclidrivers
+
+        NOTE: Mininet should be running when issuing this command other wise
+        the this function will cause the test to stop
+    """
+    stopResult = main.TRUE
+    stopResult = main.Mininet1.stopNet()
+    time.sleep( 30 )
+    if not stopResult:
+        main.log.info(  main.topoName + ": Did not stop Mininet topology" )
+    return stopResult
+
+def compareTopo( main ):
+    """
+        Compare topology( devices, links, ports, hosts ) between ONOS and
+        mininet using sts
+    """
+    devices = []
+    links = []
+    ports = []
+    hosts = []
+    switchResult = []
+    linksResult = []
+    portsResult = []
+    hostsResult = []
+    mnSwitches = main.Mininet1.getSwitches()
+    mnLinks = main.Mininet1.getLinks()
+    mnHosts = main.Mininet1.getHosts()
+    compareTopoResult = main.TRUE
+
+    for i in range( main.numCtrls ):
+        devices.append( json.loads( main.CLIs[ i ].devices() ) )
+        links.append( json.loads( main.CLIs[ i ].links() ) )
+        ports.append( json.loads(  main.CLIs[ i ].ports() ) )
+        hosts.append( json.loads( main.CLIs[ i ].hosts() ) )
+
+    # Comparing switches
+    main.log.info( main.topoName + ": Comparing switches in each ONOS nodes" +
+                   " with Mininet" )
+    for i in range( main.numCtrls ):
+        tempResult = main.Mininet1.compareSwitches( mnSwitches,
+                                                    devices[ i ],
+                                                    ports[ i ] )
+        switchResult.append( tempResult )
+        if tempResult == main.FALSE:
+            main.log.error( main.topoName + ": ONOS-" + str( i + 1 ) +
+                            " switch view is incorrect " )
+
+    if all( result == main.TRUE for result in switchResult ):
+        main.log.info( main.topoName + ": Switch view in all ONOS nodes "+
+                       "are correct " )
+    else:
+        compareTopoResult = main.FALSE
+
+    # Comparing links
+    main.log.info( main.topoName + ": Comparing links in each ONOS nodes" +
+                   " with Mininet" )
+    for i in range( main.numCtrls ):
+        tempResult = main.Mininet1.compareLinks( mnSwitches,
+                                                 mnLinks,
+                                                 links[ i ] )
+        linksResult.append( tempResult )
+        if tempResult == main.FALSE:
+            main.log.error( main.topoName + ": ONOS-" + str( i + 1 ) +
+                            " links view are incorrect " )
+
+    if all( result == main.TRUE for result in linksResult ):
+        main.log.info( main.topoName + ": Links view in all ONOS nodes "+
+                       "are correct " )
+    else:
+        compareTopoResult = main.FALSE
+
+    # Comparing hosts
+    main.log.info( main.topoName + ": Comparing hosts in each ONOS nodes" +
+                   " with Mininet" )
+    for i in range( main.numCtrls ):
+        tempResult = main.Mininet1.compareHosts( mnHosts, hosts[ i ] )
+        hostsResult.append( tempResult )
+        if tempResult == main.FALSE:
+            main.log.error( main.topoName + ": ONOS-" + str( i + 1 ) +
+                            " hosts view are incorrect " )
+
+    if all( result == main.TRUE for result in hostsResult ):
+        main.log.info( main.topoName + ": Hosts view in all ONOS nodes "+
+                       "are correct " )
+    else:
+        compareTopoResult = main.FALSE
+
+    return compareTopoResult
+
+def assignSwitch( main ):
+    """
+        Returns switch list using getSwitch in Mininet driver
+    """
+    switchList = []
+    assignResult = main.TRUE
+    switchList =  main.Mininet1.getSwitch()
+    assignResult = main.Mininet1.assignSwController( sw=switchList,
+                                                     ip=main.ONOSip[ 0 ],
+                                                     port=6633 )
+
+    for sw in switchList:
+        response = main.Mininet1.getSwController( sw )
+        if re.search( "tcp:" + main.ONOSip[ 0 ], response ):
+            assignResult = assignResult and main.TRUE
+        else:
+            assignResult = main.FALSE
+
+    return switchList
+
+def getHostsData( main ):
+    """
+        Use fwd app and pingall to discover all the hosts
+    """
+    activateResult = main.TRUE
+    appCheck = main.TRUE
+    getDataResult = main.TRUE
+    main.log.info( main.topoName + ": Activating reactive forwarding app " )
+    activateResult = main.CLIs[ 0 ].activateApp( "org.onosproject.fwd" )
+
+    if main.hostsData:
+        main.hostsData = {}
+    for i in range( main.numCtrls ):
+        appCheck = appCheck and main.CLIs[ i ].appToIDCheck()
+        if appCheck != main.TRUE:
+            main.log.warn( main.CLIs[ i ].apps() )
+            main.log.warn( main.CLIs[ i ].appIDs() )
+
+    time.sleep( main.fwdSleep )
+    # Discover hosts using pingall
+    pingResult = main.Mininet1.pingall( timeout=900 )
+
+    hostsJson = json.loads( main.CLIs[ 0 ].hosts() )
+    hosts = main.Mininet1.getHosts().keys()
+
+    for host in hosts:
+        main.hostsData[ host ] = {}
+        main.hostsData[ host ][ 'mac' ] =  \
+            main.Mininet1.getMacAddress( host ).upper()
+        for hostj in hostsJson:
+            if main.hostsData[ host ][ 'mac' ] == hostj[ 'mac' ]:
+                main.hostsData[ host ][ 'id' ] = hostj[ 'id' ]
+                main.hostsData[ host ][ 'vlan' ] = hostj[ 'vlan' ]
+                main.hostsData[ host ][ 'location' ] = \
+                            hostj[ 'location' ][ 'elementId' ] + '/' + \
+                            hostj[ 'location' ][ 'port' ]
+                main.hostsData[ host ][ 'ipAddresses' ] = hostj[ 'ipAddresses' ]
+
+    if activateResult and main.hostsData:
+        main.log.info( main.topoName + ": Successfully used fwd app" +
+                       " to discover hosts " )
+        getDataResult = main.TRUE
+    else:
+        main.log.info( main.topoName + ": Failed to use fwd app" +
+                       " to discover hosts " )
+        getDataResult = main.FALSE
+
+    main.log.info( main.topoName + ": Deactivate reactive forwarding app " )
+    activateResult = main.CLIs[ 0 ].deactivateApp( "org.onosproject.fwd" )
+    for i in range( main.numCtrls ):
+        appCheck = appCheck and main.CLIs[ i ].appToIDCheck()
+        if appCheck != main.TRUE:
+            main.log.warn( main.CLIs[ i ].apps() )
+            main.log.warn( main.CLIs[ i ].appIDs() )
+
+    # This data can be use later for intents
+    print main.hostsData
+
+    return getDataResult
+
+def reinstallOnos( main ):
+    """
+    Description:
+        Stop and start ONOS that clears hosts,devices etc. in order to test
+        new mininet topology
+    Return:
+        Retruns main.TRUE for a successful restart, main.FALSE otherwise.
+    """
+    uninstallResult = []
+    installResult = []
+    stopResult = []
+    startResult = []
+    onosIsUpResult = []
+    restartResult = main.TRUE
+
+    main.log.info( main.topoName + ": Uninstall ONOS cluster" )
+    for ip in main.ONOSip:
+        uninstallResult.append( main.ONOSbench.onosUninstall( nodeIp=ip ) )
+
+    if all( result == main.TRUE for result in uninstallResult ):
+        main.log.info( main.topoName + ": Successfully uninstall ONOS cluster" )
+    else:
+        restartResult = main.FALSE
+        main.log.error( main.topoName + ": Failed to uninstall ONOS cluster" )
+
+    time.sleep( main.startUpSleep )
+
+    main.log.info( main.topoName + ": Installing ONOS cluster" )
+
+    for i in range( main.numCtrls ):
+        installResult.append( main.ONOSbench.onosInstall(
+                                                    node=main.ONOSip[ i ] ) )
+
+    if all( result == main.TRUE for result in installResult ):
+        main.log.info( main.topoName + ": Successfully installed ONOS cluster" )
+    else:
+        restartResult = main.FALSE
+        main.log.error( main.topoName + ": Failed to install ONOS cluster" )
+
+    for i in range( main.numCtrls ):
+        onosIsUpResult.append( main.ONOSbench.isup( main.ONOSip[ i ] ) )
+
+    if all( result == main.TRUE for result in onosIsUpResult ):
+        main.log.report( "ONOS instance is up and ready" )
+    else:
+        main.log.report( "ONOS instance may not be up, stop and " +
+                         "start ONOS again " )
+        for i in range( main.numCtrls ):
+            stopResult.append( main.ONOSbench.onosStop( main.ONOSip[ i ] ) )
+
+        if all( result == main.TRUE for result in stopResult ):
+            main.log.info( main.topoName + ": Successfully stop ONOS cluster" )
+        else:
+            main.log.error( main.topoName + ": Failed to stop ONOS cluster" )
+
+        for i in range( main.numCtrls ):
+            startResult.append( main.ONOSbench.onosStart( main.ONOSip[ i ] ) )
+
+        if all( result == main.TRUE for result in startResult ):
+            main.log.info( main.topoName + ": Successfully start ONOS cluster" )
+        else:
+            main.log.error( main.topoName + ": Failed to start ONOS cluster" )
+
+    main.log.info( main.topoName + ": Starting ONOS CLI" )
+    cliResult = []
+    for i in range( main.numCtrls ):
+        cliResult.append( main.CLIs[ i ].startOnosCli( main.ONOSip[ i ] ) )
+
+    if all( result == main.TRUE for result in cliResult ):
+        main.log.info( main.topoName + ": Successfully start ONOS cli" )
+    else:
+        main.log.error( main.topoName + ": Failed to start ONOS cli" )
+        restartResult = main.FALSE
+
+
+    return restartResult
+
+
+