blob: 42e646a839becaa9d7841c52bca686ab5304bc1f [file] [log] [blame]
"""
Copyright 2018 Open Networking Foundation ( ONF )
Please refer questions to either the onos test mailing list at <onos-test@onosproject.org>,
the System Testing Plans and Results wiki page at <https://wiki.onosproject.org/x/voMg>,
or the System Testing Guide page at <https://wiki.onosproject.org/x/WYQg>
TestON is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
( at your option ) any later version.
TestON is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with TestON. If not, see <http://www.gnu.org/licenses/>.
"""
import time
from tests.USECASE.SegmentRouting.dependencies.Testcaselib import Testcaselib as run
class SRMulticastTest ():
def __init__( self ):
self.default = ''
self.switchNames = [ "leaf205", "leaf206", "spine227", "spine228" ]
def runTest( self, main, test_idx, onosNodes, description, removeRoute=False, linkFailure=False, switchFailure=False ):
skipPackage = False
init = False
if not hasattr( main, 'apps' ):
init = True
run.initTest( main )
# Skip onos packaging if the cluster size stays the same
if not init and onosNodes == main.Cluster.numCtrls:
skipPackage = True
main.case( '%s, ONOS cluster size: %s' % ( description, onosNodes ) )
main.resultFileName = 'CASE%03d' % test_idx
main.Cluster.setRunningNode( onosNodes )
run.installOnos( main, skipPackage=skipPackage, cliSleep=5 )
# Load configuration files
main.step("Load configurations")
main.cfgName = 'TEST_CONFIG_ipv4=1_ipv6=1_dhcp=1_routers=1'
run.loadJson( main )
main.cfgName = 'CASE%03d' % test_idx
run.loadMulticastConfig( main )
if linkFailure:
run.loadLinkFailureChart( main )
if switchFailure:
run.loadSwitchFailureChart( main )
time.sleep( float( main.params[ 'timers' ][ 'loadNetcfgSleep' ] ) )
if hasattr( main, 'Mininet1' ):
# Run the test with Mininet
mininet_args = ' --dhcp=1 --routers=1 --ipv6=1 --ipv4=1'
run.startMininet( main, main.params['DEPENDENCY']['topology'], args=mininet_args )
time.sleep( float( main.params[ 'timers' ][ 'startMininetSleep' ] ) )
else:
# Run the test with physical devices
run.connectToPhysicalNetwork( main, self.switchNames )
# Check if the devices are up
run.checkDevices( main, switches=len( self.switchNames ) )
# Create scapy components
run.startScapyHosts( main )
for entry in main.multicastConfig:
main.step("Verify adding multicast route with group IP {}".format(entry["group"]))
# Create a multicast route
main.Cluster.active( 0 ).CLI.mcastHostJoin( entry["sIP"], entry["group"], entry["sPorts"], entry["dHosts"] )
time.sleep( float( main.params[ 'timers' ][ 'mcastSleep' ] ) )
# Check the flows against the devices
# run.checkFlows( main, minFlowCount=2, sleep=5 )
# Verify multicast traffic
run.verifyMulticastTraffic( main, entry, True, skipOnFail=True )
# Test switch failures
if switchFailure:
for switch, expected in main.switchFailureChart.items():
run.killSwitch( main, switch, expected['switches_after_failure'], expected['links_after_failure'] )
run.verifyMulticastTraffic( main, entry, True, skipOnFail=True )
run.recoverSwitch( main, switch, expected['switches_before_failure'], expected['links_before_failure'] )
run.verifyMulticastTraffic( main, entry, True, skipOnFail=True )
# Test link failures
if linkFailure:
for link_batch_name, info in main.linkFailureChart.items():
linksToRemove = info['links'].values()
linksBefore = info['links_before']
linksAfter = info['links_after']
run.killLinkBatch( main, linksToRemove, linksAfter, switches=10 )
run.verifyMulticastTraffic( main, entry, True, skipOnFail=True )
run.restoreLinkBatch( main, linksToRemove, linksBefore, switches=10 )
run.verifyMulticastTraffic( main, entry, True, skipOnFail=True )
if removeRoute:
main.step("Verify deleting multicast route with group IP {}".format(entry["group"]))
# delete a multicast route
main.Cluster.active( 0 ).CLI.mcastHostDelete( entry["sIP"], entry["group"] )
time.sleep( float( main.params[ 'timers' ][ 'mcastSleep' ] ) )
# Check the flows against the devices
# run.checkFlows( main, minFlowCount=2, sleep=5 )
# Verify multicast traffic (traffic check is expected to fail)
run.verifyMulticastTraffic( main, entry, False, skipOnFail=True )
# Clean up the environment
run.cleanup( main, copyKarafLog=False )