blob: 11f422b8ed4dc29222784ab45826cc4a845ce547 [file] [log] [blame]
class FUNCflow:
def __init__( self ):
self.default = ''
def CASE1( self, main ):
import time
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
"""
main.case( "Constructing test variables and building ONOS package" )
main.step( "Constructing test variables" )
stepResult = main.FALSE
# Test variables
main.testOnDirectory = os.path.dirname( os.getcwd ( ) )
main.cellName = main.params[ 'ENV' ][ 'cellName' ]
main.apps = main.params[ 'ENV' ][ 'cellApps' ]
gitBranch = main.params[ 'GIT' ][ 'branch' ]
gitPull = main.params[ 'GIT' ][ 'pull' ]
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' ]
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.debug = main.params['DEBUG']
main.swDPID = main.params[ 'TEST' ][ 'swDPID' ]
main.cellData = {} # for creating cell file
main.CLIs = []
main.ONOSip = []
main.debug = True if "on" in main.debug else False
main.ONOSip = main.ONOSbench.getOnosIps()
# Assigning ONOS cli handles to a list
for i in range( 1, main.maxNodes + 1 ):
main.CLIs.append( getattr( main, 'ONOScli' + str( i ) ) )
# -- INIT SECTION, ONLY RUNS ONCE -- #
main.startUp = imp.load_source( wrapperFile1,
main.dependencyPath +
wrapperFile1 +
".py" )
main.topo = imp.load_source( wrapperFile2,
main.dependencyPath +
wrapperFile2 +
".py" )
copyResult = main.ONOSbench.scp( main.Mininet1,
main.dependencyPath+main.topology,
main.Mininet1.home+'/custom/',
direction="to" )
if main.CLIs:
stepResult = main.TRUE
else:
main.log.error( "Did not properly created list of ONOS CLI handle" )
stepResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully construct " +
"test variables ",
onfail="Failed to construct test variables" )
if gitPull == 'True':
main.step( "Building ONOS in " + gitBranch + " branch" )
onosBuildResult = main.startUp.onosBuild( main, gitBranch )
stepResult = onosBuildResult
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully compiled " +
"latest ONOS",
onfail="Failed to compile " +
"latest ONOS" )
else:
main.log.warn( "Did not pull new code so skipping mvn " +
"clean install" )
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.numCtrls = int( main.maxNodes )
main.case( "Starting up " + str( main.numCtrls ) +
" node(s) ONOS cluster" )
#kill off all onos processes
main.log.info( "Safety check, killing all ONOS processes" +
" before initiating environment setup" )
for i in range( main.maxNodes ):
main.ONOSbench.onosDie( main.ONOSip[ i ] )
print "NODE COUNT = ", main.numCtrls
tempOnosIp = []
for i in range( main.numCtrls ):
tempOnosIp.append( main.ONOSip[i] )
main.ONOSbench.createCellFile( main.ONOSbench.ip_address, "temp", main.Mininet1.ip_address, main.apps, tempOnosIp )
main.step( "Apply cell to environment" )
cellResult = main.ONOSbench.setCell( "temp" )
verifyResult = main.ONOSbench.verifyCell()
stepResult = cellResult and verifyResult
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully applied cell to " + \
"environment",
onfail="Failed to apply cell to environment " )
main.step( "Creating ONOS package" )
packageResult = main.ONOSbench.onosPackage()
stepResult = packageResult
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully created ONOS package",
onfail="Failed to create ONOS package" )
time.sleep( main.startUpSleep )
main.step( "Uninstalling ONOS package" )
onosUninstallResult = main.TRUE
for ip in main.ONOSip:
onosUninstallResult = onosUninstallResult and \
main.ONOSbench.onosUninstall( nodeIp=ip )
stepResult = onosUninstallResult
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully uninstalled ONOS package",
onfail="Failed to uninstall ONOS package" )
time.sleep( main.startUpSleep )
main.step( "Installing ONOS package" )
onosInstallResult = main.TRUE
for i in range( main.numCtrls ):
onosInstallResult = onosInstallResult and \
main.ONOSbench.onosInstall( node=main.ONOSip[ i ] )
stepResult = onosInstallResult
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully installed ONOS package",
onfail="Failed to install ONOS package" )
time.sleep( main.startUpSleep )
main.step( "Starting ONOS service" )
stopResult = main.TRUE
startResult = main.TRUE
onosIsUp = main.TRUE
for i in range( main.numCtrls ):
onosIsUp = onosIsUp and main.ONOSbench.isup( main.ONOSip[ i ] )
if onosIsUp == main.TRUE:
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 = stopResult and \
main.ONOSbench.onosStop( main.ONOSip[ i ] )
for i in range( main.numCtrls ):
startResult = startResult and \
main.ONOSbench.onosStart( main.ONOSip[ i ] )
stepResult = onosIsUp and stopResult and startResult
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="ONOS service is ready",
onfail="ONOS service did not start properly" )
main.step( "Start ONOS cli" )
cliResult = main.TRUE
for i in range( main.numCtrls ):
cliResult = cliResult and \
main.CLIs[ i ].startOnosCli( main.ONOSip[ i ] )
stepResult = cliResult
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully start ONOS cli",
onfail="Failed to start ONOS cli" )
def CASE10( self, main ):
'''
Start Mininet
'''
import json
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.step( "Comparing MN topology to ONOS topology" )
main.log.info( "Gathering topology information" )
devicesResults = main.TRUE
linksResults = main.TRUE
hostsResults = main.TRUE
devices = main.topo.getAllDevices( main )
hosts = main.topo.getAllHosts( main )
ports = main.topo.getAllPorts( main )
links = main.topo.getAllLinks( main )
clusters = main.topo.getAllClusters( main )
mnSwitches = main.Mininet1.getSwitches()
mnLinks = main.Mininet1.getLinks()
mnHosts = main.Mininet1.getHosts()
for controller in range( main.numCtrls ):
controllerStr = str( controller + 1 )
if devices[ controller ] and ports[ controller ] and\
"Error" not in devices[ controller ] and\
"Error" not in ports[ controller ]:
currentDevicesResult = main.Mininet1.compareSwitches(
mnSwitches,
json.loads( devices[ controller ] ),
json.loads( ports[ controller ] ) )
else:
currentDevicesResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=currentDevicesResult,
onpass="ONOS" + controllerStr +
" Switches view is correct",
onfail="ONOS" + controllerStr +
" Switches view is incorrect" )
if links[ controller ] and "Error" not in links[ controller ]:
currentLinksResult = main.Mininet1.compareLinks(
mnSwitches, mnLinks,
json.loads( links[ controller ] ) )
else:
currentLinksResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=currentLinksResult,
onpass="ONOS" + controllerStr +
" links view is correct",
onfail="ONOS" + controllerStr +
" links view is incorrect" )
if hosts[ controller ] or "Error" not in hosts[ controller ]:
currentHostsResult = main.Mininet1.compareHosts(
mnHosts,
json.loads( hosts[ controller ] ) )
else:
currentHostsResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=currentHostsResult,
onpass="ONOS" + controllerStr +
" hosts exist in Mininet",
onfail="ONOS" + controllerStr +
" hosts don't match Mininet")
def CASE66( self, main ):
'''
Testing scapy
'''
main.case( "Testing scapy" )
main.step( "Creating Host1 component" )
main.Mininet1.createHostComponent( "h1" )
main.Mininet1.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.h2.startFilter()
main.h1.buildEther( dst=main.h2.hostMac )
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( "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 CASE1000( self, main ):
'''
Add flows with MAC selectors and verify the flows
'''
import json
import time
main.case( "Verify flow MAC selectors are correctly compiled" )
main.caseExplanation = "Install two flows with only MAC selectors " +\
"specified, then verify flows are added in ONOS, finally "+\
"send a packet that only specifies the MAC src and dst."
main.step( "Add flows with MAC addresses as the only selectors" )
main.log.info( "Creating host components" )
main.Mininet1.createHostComponent( "h1" )
main.Mininet1.createHostComponent( "h2" )
hosts = [main.h1, main.h2]
stepResult = main.TRUE
for host in hosts:
host.startHostCli()
host.startScapy()
host.updateSelf()
# Add a flow that connects host1 on port1 to host2 on port2
# send output on port2
# recieve input on port1
egress = 2
ingress = 1
# Add flows that sends packets from port1 to port2 with correct
# MAC src and dst addresses
main.log.info( "Adding flow with MAC selectors" )
stepResult = main.ONOSrest.addFlow( deviceId=main.swDPID,
egressPort=egress,
ingressPort=ingress,
ethSrc=main.h1.hostMac,
ethDst=main.h2.hostMac,
debug=main.debug )
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully added flows",
onfail="Failed add flows" )
# Giving ONOS time to add the flows
time.sleep( main.addFlowSleep )
main.step( "Check flows are in the ADDED state" )
main.log.info( "Get the flows from ONOS" )
try:
flows = json.loads( main.ONOSrest.flows() )
stepResult = main.TRUE
for f in flows:
if "rest" in f.get("appId"):
if "ADDED" not in f.get("state"):
stepResult = main.FALSE
main.log.error( "Flow: %s in state: %s" % (f.get("id"), f.get("state")) )
except TypeError:
main.log.error( "No Flows found by the REST API" )
stepResult = main.FALSE
except ValueError:
main.log.error( "Problem getting Flows state from REST API. Exiting test" )
main.cleanup()
main.exit()
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="All flows are in the ADDED state",
onfail="All flows are NOT in the ADDED state" )
main.step( "Check flows are in Mininet's flow table" )
# get the flow IDs that were added through rest
main.log.info( "Getting the flow IDs from ONOS" )
flowIds = [ f.get("id") for f in flows if "rest" in f.get("appId") ]
# convert the flowIDs to ints then hex and finally back to strings
flowIds = [str(hex(int(x))) for x in flowIds]
main.log.info( "ONOS flow IDs: {}".format(flowIds) )
stepResult = main.Mininet1.checkFlowId( "s1", flowIds, debug=False )
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="All flows are in mininet",
onfail="All flows are NOT in mininet" )
main.step( "Send a packet to verify the flows are correct" )
# Specify the src and dst MAC addr
main.log.info( "Constructing packet" )
main.h1.buildEther( src=main.h1.hostMac, dst=main.h2.hostMac )
# Filter for packets with the correct host name. Otherwise,
# the filter we catch any packet that is sent to host2
# NOTE: I believe it doesn't matter which host name it is,
# as long as the src and dst are both specified
main.log.info( "Starting filter on host2" )
main.h2.startFilter( pktFilter="ether host %s" % main.h1.hostMac)
main.log.info( "Sending packet to host2" )
main.h1.sendPacket()
main.log.info( "Checking filter for our packet" )
stepResult = main.h2.checkFilter()
if stepResult:
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=stepResult,
onpass="Successfully sent a packet",
onfail="Failed to send a packet" )
def CASE1100( self, main ):
'''
Add flows with IPv4 selectors and verify the flows
'''
import json
import time
main.case( "Verify flow IP selectors are correctly compiled" )
main.caseExplanation = "Install two flows with only IP selectors " +\
"specified, then verify flows are added in ONOS, finally "+\
"send a packet that only specifies the IP src and dst."
main.step( "Add flows with IPv4 addresses as the only selectors" )
main.log.info( "Creating host components" )
main.Mininet1.createHostComponent( "h1" )
main.Mininet1.createHostComponent( "h2" )
hosts = [main.h1, main.h2]
stepResult = main.TRUE
for host in hosts:
host.startHostCli()
host.startScapy()
host.updateSelf()
# Add a flow that connects host1 on port1 to host2 on port2
# send output on port2
# recieve input on port1
egress = 2
ingress = 1
# IPv4 etherType = 0x800
IPv4=2048
# Add flows that connects host1 to host2
main.log.info( "Add flow with port ingress 1 to port egress 2" )
stepResult = main.ONOSrest.addFlow( deviceId=main.swDPID,
egressPort=egress,
ingressPort=ingress,
ethType=IPv4,
ipSrc=("IPV4_SRC", main.h1.hostIp+"/32"),
ipDst=("IPV4_DST", main.h2.hostIp+"/32"),
debug=main.debug )
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully added flows",
onfail="Failed add flows" )
# Giving ONOS time to add the flow
time.sleep( main.addFlowSleep )
main.step( "Check flow is in the ADDED state" )
main.log.info( "Get the flows from ONOS" )
try:
flows = json.loads( main.ONOSrest.flows() )
stepResult = main.TRUE
for f in flows:
if "rest" in f.get("appId"):
if "ADDED" not in f.get("state"):
stepResult = main.FALSE
main.log.error( "Flow: %s in state: %s" % (f.get("id"), f.get("state")) )
except TypeError:
main.log.error( "No Flows found by the REST API" )
stepResult = main.FALSE
except ValueError:
main.log.error( "Problem getting Flows state from REST API. Exiting test" )
main.cleanup()
main.exit()
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="All flows are in the ADDED state",
onfail="All flows are NOT in the ADDED state" )
main.step( "Check flows are in Mininet's flow table" )
# get the flow IDs that were added through rest
main.log.info( "Getting the flow IDs from ONOS" )
flowIds = [ f.get("id") for f in flows if "rest" in f.get("appId") ]
# convert the flowIDs to ints then hex and finally back to strings
flowIds = [str(hex(int(x))) for x in flowIds]
main.log.info( "ONOS flow IDs: {}".format(flowIds) )
stepResult = main.Mininet1.checkFlowId( "s1", flowIds, debug=False )
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="All flows are in mininet",
onfail="All flows are NOT in mininet" )
main.step( "Send a packet to verify the flow is correct" )
main.log.info( "Constructing packet" )
# No need for the MAC src dst
main.h1.buildEther( dst=main.h2.hostMac )
main.h1.buildIP( src=main.h1.hostIp, dst=main.h2.hostIp )
main.log.info( "Starting filter on host2" )
# Defaults to ip
main.h2.startFilter()
main.log.info( "Sending packet to host2" )
main.h1.sendPacket()
main.log.info( "Checking filter for our packet" )
stepResult = main.h2.checkFilter()
if stepResult:
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=stepResult,
onpass="Successfully sent a packet",
onfail="Failed to send a packet" )
def CASE1200( self, main ):
'''
Add flow with VLAN selector and verify the flow
'''
import json
import time
main.case( "Verify VLAN selector is correctly compiled" )
main.caseExplanation = "Install one flow with only the VLAN selector " +\
"specified, then verify the flow is added in ONOS, and finally "+\
"broadcast a packet with the correct VLAN tag."
# We do this here to utilize the hosts information
main.log.info( "Creating host components" )
main.Mininet1.createHostComponent( "h3" )
main.Mininet1.createHostComponent( "h4" )
hosts = [main.h3, main.h4]
stepResult = main.TRUE
for host in hosts:
host.startHostCli()
host.startScapy()
host.updateSelf()
main.step( "Add a flow with the VLAN tag as the only selector" )
# Add flows that connects the two vlan hosts h3 and h4
# Host 3 is on port 3 and host 4 is on port 4
vlan = main.params[ 'TEST' ][ 'vlan' ]
egress = 4
ingress = 3
# VLAN ethType = 0x8100
ethType = 33024
# Add only one flow because we don't need a response
main.log.info( "Add flow with port ingress 1 to port egress 2" )
stepResult = main.ONOSrest.addFlow( deviceId=main.swDPID,
egressPort=egress,
ingressPort=ingress,
ethType=ethType,
vlan=vlan,
debug=main.debug )
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully added flow",
onfail="Failed add flows" )
# Giving ONOS time to add the flows
time.sleep( main.addFlowSleep )
main.step( "Check flows are in the ADDED state" )
main.log.info( "Get the flows from ONOS" )
try:
flows = json.loads( main.ONOSrest.flows() )
stepResult = main.TRUE
for f in flows:
if "rest" in f.get("appId"):
if "ADDED" not in f.get("state"):
stepResult = main.FALSE
main.log.error( "Flow: %s in state: %s" % (f.get("id"), f.get("state")) )
except TypeError:
main.log.error( "No Flows found by the REST API" )
stepResult = main.FALSE
except ValueError:
main.log.error( "Problem getting Flows state from REST API. Exiting test" )
main.cleanup()
main.exit()
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="All flows are in the ADDED state",
onfail="All flows are NOT in the ADDED state" )
main.step( "Check flows are in Mininet's flow table" )
# get the flow IDs that were added through rest
main.log.info( "Getting the flow IDs from ONOS" )
flowIds = [ f.get("id") for f in flows if "rest" in f.get("appId") ]
# convert the flowIDs to ints then hex and finally back to strings
flowIds = [str(hex(int(x))) for x in flowIds]
main.log.info( "ONOS flow IDs: {}".format(flowIds) )
stepResult = main.Mininet1.checkFlowId( "s1", flowIds, debug=False )
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="All flows are in mininet",
onfail="All flows are NOT in mininet" )
main.step( "Send a packet to verify the flow are correct" )
# The receiving interface
recIface = "{}-eth0.{}".format(main.h4.name, vlan)
main.log.info( "Starting filter on host2" )
# Filter is setup to catch any packet on the vlan interface with the correct vlan tag
main.h4.startFilter( ifaceName=recIface, pktFilter="" )
# Broadcast the packet on the vlan interface. We only care if the flow forwards
# the packet with the correct vlan tag, not if the mac addr is correct
sendIface = "{}-eth0.{}".format(main.h3.name, vlan)
main.log.info( "Broadcasting the packet with a vlan tag" )
main.h3.sendPacket( iface=sendIface,
packet="Ether()/Dot1Q(vlan={})".format(vlan) )
main.log.info( "Checking filter for our packet" )
stepResult = main.h4.checkFilter()
if stepResult:
main.log.info( "Packet: %s" % main.h4.readPackets() )
else: main.h4.killFilter()
main.log.info( "Clean up host components" )
for host in hosts:
host.stopScapy()
main.Mininet1.removeHostComponent("h3")
main.Mininet1.removeHostComponent("h4")
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully sent a packet",
onfail="Failed to send a packet" )
def CASE1300( self, main ):
'''
Add flows with MPLS selector and verify the flows
'''
import json
import time
main.case( "Verify the MPLS selector is correctly compiled on the flow." )
main.caseExplanation = "Install one flow with an MPLS selector, " +\
"verify the flow is added in ONOS, and finally "+\
"send a packet via scapy that has a MPLS label."
main.step( "Add a flow with a MPLS selector" )
main.log.info( "Creating host components" )
main.Mininet1.createHostComponent( "h1" )
main.Mininet1.createHostComponent( "h2" )
hosts = [main.h1, main.h2]
stepResult = main.TRUE
for host in hosts:
host.startHostCli()
host.startScapy( main.dependencyPath )
host.updateSelf()
# ports
egress = 2
ingress = 1
# MPLS etherType
ethType = main.params[ 'TEST' ][ 'mplsType' ]
# MPLS label
mplsLabel = main.params[ 'TEST' ][ 'mpls' ]
# Add a flow that connects host1 on port1 to host2 on port2
main.log.info( "Adding flow with MPLS selector" )
stepResult = main.ONOSrest.addFlow( deviceId=main.swDPID,
egressPort=egress,
ingressPort=ingress,
ethType=ethType,
mpls=mplsLabel,
debug=main.debug )
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully added flow",
onfail="Failed add flow" )
# Giving ONOS time to add the flow
time.sleep( main.addFlowSleep )
main.step( "Check flow is in the ADDED state" )
main.log.info( "Get the flows from ONOS" )
try:
flows = json.loads( main.ONOSrest.flows() )
stepResult = main.TRUE
for f in flows:
if "rest" in f.get("appId"):
if "ADDED" not in f.get("state"):
stepResult = main.FALSE
main.log.error( "Flow: %s in state: %s" % (f.get("id"), f.get("state")) )
except TypeError:
main.log.error( "No Flows found by the REST API" )
stepResult = main.FALSE
except ValueError:
main.log.error( "Problem getting Flows state from REST API. Exiting test" )
main.cleanup()
main.exit()
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="All flows are in the ADDED state",
onfail="All flows are NOT in the ADDED state" )
main.step( "Check flows are in Mininet's flow table" )
# get the flow IDs that were added through rest
main.log.info( "Getting the flow IDs from ONOS" )
flowIds = [ f.get("id") for f in flows if "rest" in f.get("appId") ]
# convert the flowIDs to ints then hex and finally back to strings
flowIds = [str(hex(int(x))) for x in flowIds]
main.log.info( "ONOS flow IDs: {}".format(flowIds) )
stepResult = main.Mininet1.checkFlowId( "s1", flowIds, debug=True )
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="All flows are in mininet",
onfail="All flows are NOT in mininet" )
main.step( "Send a packet to verify the flow is correct" )
main.log.info( "Starting filter on host2" )
main.h2.startFilter( pktFilter="mpls" )
main.log.info( "Constructing packet" )
main.log.info( "Sending packet to host2" )
main.h1.sendPacket( packet='Ether()/MPLS(label={})'.format(mplsLabel) )
main.log.info( "Checking filter for our packet" )
stepResult = main.h2.checkFilter()
if stepResult:
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=stepResult,
onpass="Successfully sent a packet",
onfail="Failed to send a packet" )
def CASE1400( self, main ):
'''
Add flows with a TCP selector and verify the flow
'''
import json
import time
main.case( "Verify the TCP selector is correctly compiled on the flow" )
main.caseExplanation = "Install a flow with only the TCP selector " +\
"specified, verify the flow is added in ONOS, and finally "+\
"send a TCP packet to verify the TCP selector is compiled correctly."
main.step( "Add a flow with a TCP selector" )
main.log.info( "Creating host components" )
main.Mininet1.createHostComponent( "h1" )
main.Mininet1.createHostComponent( "h2" )
hosts = [main.h1, main.h2]
stepResult = main.TRUE
for host in hosts:
host.startHostCli()
host.startScapy()
host.updateSelf()
# Add a flow that connects host1 on port1 to host2 on port2
egress = 2
ingress = 1
# IPv4 etherType
ethType = main.params[ 'TEST' ][ 'ip4Type' ]
# IP protocol
ipProto = main.params[ 'TEST' ][ 'tcpProto' ]
# TCP port destination
tcpDst = main.params[ 'TEST' ][ 'tcpDst' ]
main.log.info( "Add a flow that connects host1 on port1 to host2 on port2" )
stepResult = main.ONOSrest.addFlow( deviceId=main.swDPID,
egressPort=egress,
ingressPort=ingress,
ethType=ethType,
ipProto=ipProto,
tcpDst=tcpDst,
debug=main.debug )
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully added flows",
onfail="Failed add flows" )
# Giving ONOS time to add the flow
time.sleep( main.addFlowSleep )
main.step( "Check flow is in the ADDED state" )
main.log.info( "Get the flows from ONOS" )
try:
flows = json.loads( main.ONOSrest.flows() )
stepResult = main.TRUE
for f in flows:
if "rest" in f.get("appId"):
if "ADDED" not in f.get("state"):
stepResult = main.FALSE
main.log.error( "Flow: %s in state: %s" % (f.get("id"), f.get("state")) )
except TypeError:
main.log.error( "No Flows found by the REST API" )
stepResult = main.FALSE
except ValueError:
main.log.error( "Problem getting Flows state from REST API. Exiting test" )
main.cleanup()
main.exit()
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="All flows are in the ADDED state",
onfail="All flows are NOT in the ADDED state" )
main.step( "Check flows are in Mininet's flow table" )
# get the flow IDs that were added through rest
main.log.info( "Getting the flow IDs from ONOS" )
flowIds = [ f.get("id") for f in flows if "rest" in f.get("appId") ]
# convert the flowIDs to ints then hex and finally back to strings
flowIds = [str(hex(int(x))) for x in flowIds]
main.log.info( "ONOS flow IDs: {}".format(flowIds) )
stepResult = main.Mininet1.checkFlowId( "s1", flowIds, debug=False )
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="All flows are in mininet",
onfail="All flows are NOT in mininet" )
main.step( "Send a packet to verify the flow is correct" )
main.log.info( "Constructing packet" )
# No need for the MAC src dst
main.h1.buildEther( dst=main.h2.hostMac )
main.h1.buildIP( dst=main.h2.hostIp )
main.h1.buildTCP( dport=tcpDst )
main.log.info( "Starting filter on host2" )
# Defaults to ip
main.h2.startFilter( pktFilter="tcp" )
main.log.info( "Sending packet to host2" )
main.h1.sendPacket()
main.log.info( "Checking filter for our packet" )
stepResult = main.h2.checkFilter()
if stepResult:
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=stepResult,
onpass="Successfully sent a packet",
onfail="Failed to send a packet" )
def CASE1500( self, main ):
'''
Add flows with a UDP selector and verify the flow
'''
import json
import time
main.case( "Verify the UDP selector is correctly compiled on the flow" )
main.caseExplanation = "Install a flow with only the UDP selector " +\
"specified, verify the flow is added in ONOS, and finally "+\
"send a UDP packet to verify the UDP selector is compiled correctly."
main.step( "Add a flow with a UDP selector" )
main.log.info( "Creating host components" )
main.Mininet1.createHostComponent( "h1" )
main.Mininet1.createHostComponent( "h2" )
hosts = [main.h1, main.h2]
stepResult = main.TRUE
for host in hosts:
host.startHostCli()
host.startScapy()
host.updateSelf()
# Add a flow that connects host1 on port1 to host2 on port2
egress = 2
ingress = 1
# IPv4 etherType
ethType = main.params[ 'TEST' ][ 'ip4Type' ]
# IP protocol
ipProto = main.params[ 'TEST' ][ 'udpProto' ]
# UDP port destination
udpDst = main.params[ 'TEST' ][ 'udpDst' ]
main.log.info( "Add a flow that connects host1 on port1 to host2 on port2" )
stepResult = main.ONOSrest.addFlow( deviceId=main.swDPID,
egressPort=egress,
ingressPort=ingress,
ethType=ethType,
ipProto=ipProto,
udpDst=udpDst,
debug=main.debug )
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully added flows",
onfail="Failed add flows" )
# Giving ONOS time to add the flow
time.sleep( main.addFlowSleep )
main.step( "Check flow is in the ADDED state" )
main.log.info( "Get the flows from ONOS" )
try:
flows = json.loads( main.ONOSrest.flows() )
stepResult = main.TRUE
for f in flows:
if "rest" in f.get("appId"):
if "ADDED" not in f.get("state"):
stepResult = main.FALSE
main.log.error( "Flow: %s in state: %s" % (f.get("id"), f.get("state")) )
except TypeError:
main.log.error( "No Flows found by the REST API" )
stepResult = main.FALSE
except ValueError:
main.log.error( "Problem getting Flows state from REST API. Exiting test" )
main.cleanup()
main.exit()
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="All flows are in the ADDED state",
onfail="All flows are NOT in the ADDED state" )
main.step( "Check flows are in Mininet's flow table" )
# get the flow IDs that were added through rest
main.log.info( "Getting the flow IDs from ONOS" )
flowIds = [ f.get("id") for f in flows if "rest" in f.get("appId") ]
# convert the flowIDs to ints then hex and finally back to strings
flowIds = [str(hex(int(x))) for x in flowIds]
main.log.info( "ONOS flow IDs: {}".format(flowIds) )
stepResult = main.Mininet1.checkFlowId( "s1", flowIds, debug=False )
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="All flows are in mininet",
onfail="All flows are NOT in mininet" )
main.step( "Send a packet to verify the flow is correct" )
main.log.info( "Constructing packet" )
# No need for the MAC src dst
main.h1.buildEther( dst=main.h2.hostMac )
main.h1.buildIP( dst=main.h2.hostIp )
main.h1.buildUDP( dport=udpDst )
main.log.info( "Starting filter on host2" )
# Defaults to ip
main.h2.startFilter( pktFilter="udp" )
main.log.info( "Sending packet to host2" )
main.h1.sendPacket()
main.log.info( "Checking filter for our packet" )
stepResult = main.h2.checkFilter()
if stepResult:
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=stepResult,
onpass="Successfully sent a packet",
onfail="Failed to send a packet" )
def CASE2000( self, main ):
import json
main.case( "Delete flows that were added through rest" )
main.step("Deleting flows")
main.log.info( "Getting flows" )
try:
flows = json.loads( main.ONOSrest.flows() )
stepResult = main.TRUE
for f in flows:
if "rest" in f.get("appId"):
if main.debug: main.log.debug( "Flow to be deleted:\n{}".format( main.ONOSrest.pprint(f) ) )
stepResult = stepResult and main.ONOSrest.removeFlow( f.get("deviceId"), f.get("id") )
except TypeError:
main.log.error( "No Flows found by the REST API" )
stepResult = main.FALSE
except ValueError:
main.log.error( "Problem getting Flows state from REST API. Exiting test" )
main.cleanup()
main.exit()
utilities.assert_equals( expect=main.TRUE,
actual=stepResult,
onpass="Successfully deleting flows",
onfail="Failed to delete flows" )
time.sleep( main.delFlowSleep )
def CASE100( self, main ):
'''
Report errors/warnings/exceptions
'''
main.log.info("Error report: \n" )
main.ONOSbench.logReport( main.ONOSip[ 0 ],
[ "INFO",
"FOLLOWER",
"WARN",
"flow",
"ERROR",
"Except" ],
"s" )