blob: 0c65c1e4a8e91a4d67e2a112bf1f6e6ae55d2848 [file] [log] [blame]
"""
Copyright 2017 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/>.
"""
from tests.USECASE.SegmentRouting.dependencies.Testcaselib import Testcaselib as run
import time
import json
class SRRoutingTest ():
topo = {}
def __init__( self ):
self.default = ''
@staticmethod
def runTest( main, test_idx, onosNodes, dhcp, routers, ipv4, ipv6,
description, countFlowsGroups=False, checkExternalHost=False,
staticRouteConfigure=False, switchFailure=False, linkFailure=False,
nodeFailure=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.cfgName = 'COMCAST_CONFIG_ipv4=%d_ipv6=%d_dhcp=%d_routers=%d' % \
( ipv4, ipv6, dhcp, routers )
if checkExternalHost:
main.cfgName += '_external=1'
if staticRouteConfigure:
main.cfgName += '_static=1'
main.resultFileName = 'CASE%03d' % test_idx
main.Cluster.setRunningNode( onosNodes )
run.installOnos( main, skipPackage=skipPackage, cliSleep=5,
parallel=False )
# Load configuration files
run.loadJson( main )
run.loadChart( main )
run.loadHost( main )
# if static route flag add routes
# these routes are topology specific
if (staticRouteConfigure):
if (ipv4):
run.addStaticOnosRoute( main, "10.0.88.0/24", "10.0.1.1")
if (ipv6):
run.addStaticOnosRoute( main, "2000::8700/120", "2000::101")
if countFlowsGroups:
run.loadCount( main )
if switchFailure:
run.loadSwitchFailureChart( main )
if linkFailure:
run.loadLinkFailureChart( main )
# wait some time
time.sleep( float( main.params[ 'timers' ][ 'loadNetcfgSleep' ] ) )
if hasattr( main, 'Mininet1' ):
# Run the test with Mininet
mininet_args = ' --dhcp=%s --routers=%s --ipv6=%s --ipv4=%s' % ( dhcp, routers, ipv6, ipv4 )
run.startMininet( main, 'comcast_fabric.py', args=mininet_args )
else:
# Run the test with physical devices
# TODO: connect TestON to the physical network
pass
# wait some time for onos to install the rules!
time.sleep( float( main.params[ 'timers' ][ 'startMininetSleep' ] ) )
if ( dhcp ):
time.sleep( float( main.params[ 'timers' ][ 'dhcpSleep' ] ) )
SRRoutingTest.runChecks( main, test_idx, countFlowsGroups )
# Test switch failures
if switchFailure:
for switch, expected in main.switchFailureChart.items():
run.killSwitch( main, switch, expected['switches_after_failure'], expected['links_after_failure'] )
SRRoutingTest.runChecks( main, test_idx, countFlowsGroups )
run.recoverSwitch( main, switch, expected['switches_before_failure'], expected['links_before_failure'] )
SRRoutingTest.runChecks( main, test_idx, countFlowsGroups )
# 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 )
SRRoutingTest.runChecks( main, test_idx, countFlowsGroups )
run.restoreLinkBatch( main, linksToRemove, linksBefore )
SRRoutingTest.runChecks( main, test_idx, countFlowsGroups )
# Test node failures
if nodeFailure:
numCtrls = len( main.Cluster.runningNodes )
links = len( json.loads( main.Cluster.next().links() ) )
switches = len( json.loads( main.Cluster.next().devices() ) )
for ctrl in xrange( numCtrls ):
# Kill node
run.killOnos( main, [ ctrl ], switches, links, ( numCtrls - 1 ) )
main.Cluster.active(0).CLI.balanceMasters()
time.sleep( float( main.params[ 'timers' ][ 'balanceMasterSleep' ] ) )
SRRoutingTest.runChecks( main, test_idx, countFlowsGroups )
# Recover node
run.recoverOnos( main, [ ctrl ], switches, links, numCtrls )
main.Cluster.active(0).CLI.balanceMasters()
time.sleep( float( main.params[ 'timers' ][ 'balanceMasterSleep' ] ) )
SRRoutingTest.runChecks( main, test_idx, countFlowsGroups )
# Cleanup
run.cleanup( main, copyKarafLog=False )
@staticmethod
def runChecks( main, test_idx, countFlowsGroups ):
# Verify host IP assignment
run.verifyOnosHostIp( main )
run.verifyNetworkHostIp( main )
# check flows / groups numbers
if countFlowsGroups:
run.checkFlowsGroupsFromFile( main )
# ping hosts
run.pingAll( main, 'CASE%03d' % test_idx, False, acceptableFailed=5, basedOnIp=True, skipOnFail=True )