blob: be98329219233fc61ecf7ed8af0bdf114ac4bbae [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 tests.USECASE.SegmentRouting.dependencies.cfgtranslator as translator
class SRBridgingTest ():
def __init__( self ):
self.default = ''
self.topo = dict()
# TODO: Check minFlowCount of leaf for BMv2 switch
# (number of spine switch, number of leaf switch, dual-homed, description, minFlowCount - leaf (OvS), minFlowCount - leaf (BMv2))
self.topo[ '0x1' ] = ( 0, 1, False, 'single ToR', 28, 20 )
self.topo[ '0x2' ] = ( 0, 2, True, 'dual-homed ToR', 37, 37 )
self.topo[ '2x2' ] = ( 2, 2, False, '2x2 leaf-spine topology', 37, 32 )
# TODO: Implement 2x3 topology
# topo[ '2x3' ] = ( 2, 3, True, '2x3 leaf-spine topology with dual ToR and single ToR', 28 )
self.topo[ '2x4' ] = ( 2, 4, True, '2x4 dual-homed leaf-spine topology', 53, 53 )
self.switchNames = {}
self.switchNames[ '0x1' ] = [ "leaf1" ]
self.switchNames[ '2x2' ] = [ "leaf1", "leaf2", "spine101", "spine102" ]
main.switchType = "ovs"
def runTest( self, main, test_idx, topology, onosNodes, description, vlan = [] ):
try:
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, with %s, %s switches and %d ONOS instance%s' %
( description, self.topo[ topology ][ 3 ], main.switchType, onosNodes, 's' if onosNodes > 1 else '' ) )
spines = self.topo[ topology ][ 0 ]
leaves = self.topo[ topology ][ 1 ]
switches = spines + leaves
links = ( spines * leaves ) * 2
if self.topo[ topology ][ 2 ]:
links += links
links += ( leaves - 1 ) * 2
main.cfgName = 'CASE%01d%01d' % ( test_idx / 10, ( ( test_idx - 1 ) % 10 ) % 4 + 1 )
main.Cluster.setRunningNode( onosNodes )
run.installOnos( main, skipPackage=skipPackage, cliSleep=5 )
if main.useBmv2:
switchPrefix = main.params[ 'DEPENDENCY' ].get( 'switchPrefix', '' )
if switchPrefix is None or "None":
switchPrefix = ''
# Translate configuration file from OVS-OFDPA to BMv2 driver
translator.bmv2ToOfdpa( main ) # Try to cleanup if switching between switch types
translator.ofdpaToBmv2( main, switchPrefix=switchPrefix )
else:
translator.bmv2ToOfdpa( main )
if not main.persistentSetup:
suf = main.params.get( 'jsonFileSuffix', None)
if suf:
run.loadJson( main, suffix=suf )
else:
run.loadJson( main )
run.loadChart( main ) # stores hosts to ping and expected results
if hasattr( main, 'Mininet1' ):
run.mnDockerSetup( main ) # optionally create and setup docker image
# Run the test with Mininet
mininet_args = ' --spine=%d --leaf=%d' % ( self.topo[ topology ][ 0 ], self.topo[ topology ][ 1 ] )
if self.topo[ topology ][ 2 ]:
mininet_args += ' --dual-homed'
if len( vlan ) > 0 :
mininet_args += ' --vlan=%s' % ( ','.join( ['%d' % vlanId for vlanId in vlan ] ) )
if main.useBmv2:
mininet_args += ' --switch %s' % main.switchType
main.log.info( "Using %s switch" % main.switchType )
run.startMininet( main, 'trellis_fabric.py', args=mininet_args )
else:
# Run the test with physical devices
run.connectToPhysicalNetwork( main, hostDiscovery=False ) # We don't want to do host discovery in the pod
run.checkFlows( main, minFlowCount=self.topo[ topology ][ 5 if main.useBmv2 else 4 ] * self.topo[ topology ][ 1 ], sleep=5 )
if main.useBmv2:
switchPrefix = main.params[ 'DEPENDENCY' ].get( 'switchPrefix', '' )
if switchPrefix is None or "None":
switchPrefix = ''
if switchPrefix is not '' and switchPrefix is not None:
switchPrefix += ':'
leaf_dpid = [ "device:%sleaf%d" % ( switchPrefix, ls + 1 ) for ls in range( self.topo[ topology ][ 1 ]) ]
else:
leaf_dpid = [ "of:%016d" % ( ls + 1 ) for ls in range( self.topo[ topology ][ 1 ] ) ]
for dpid in leaf_dpid:
run.checkFlowsByDpid( main, dpid, self.topo[ topology ][ 5 if main.useBmv2 else 4 ], sleep=5 )
run.verifyTopology( main, switches, links, onosNodes )
run.pingAll( main )
except Exception as e:
main.log.exception( "Error in runTest" )
main.skipCase( result="FAIL", msg=e )
finally:
run.cleanup( main )