| """ |
| 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 Testcaselib import Testcaselib as run |
| |
| class SRBridgingTest (): |
| |
| def __init__( self ): |
| self.default = '' |
| |
| @staticmethod |
| def runTest( main, test_idx, topology, onosNodes, description, vlan = [] ): |
| topo = dict() |
| # (number of spine switch, number of leaf switch, dual-homed, description, minFlowCount - leaf) |
| topo[ '0x1' ] = ( 0, 1, False, 'single ToR', 28 ) |
| topo[ '0x2' ] = ( 0, 2, True, 'dual-homed ToR', 37 ) |
| topo[ '2x2' ] = ( 2, 2, False, '2x2 leaf-spine topology', 37 ) |
| # TODO: Implement 2x3 topology |
| # topo[ '2x3' ] = ( 2, 3, True, '2x3 leaf-spine topology with dual ToR and single ToR', 28 ) |
| topo[ '2x4' ] = ( 2, 4, True, '2x4 dual-homed leaf-spine topology', 53 ) |
| |
| skipPackage = False |
| init = False |
| if not hasattr( main, 'apps' ): |
| init = True |
| run.initTest( main ) |
| # Skip onos packaging if the clusrer size stays the same |
| if not init and onosNodes == main.Cluster.numCtrls: |
| skipPackage = True |
| |
| main.case( '%s, with %s and %d ONOS instance%s' % |
| ( description, topo[ topology ][ 3 ], onosNodes, 's' if onosNodes > 1 else '' ) ) |
| |
| 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 ) |
| mininet_args = ' --spine=%d --leaf=%d' % ( topo[ topology ][ 0 ], topo[ topology ][ 1 ] ) |
| if topo[ topology ][ 2 ]: |
| mininet_args += ' --dual-homed' |
| if len( vlan ) > 0 : |
| mininet_args += ' --vlan=%s' % ( ','.join( ['%d' % vlanId for vlanId in vlan ] ) ) |
| |
| run.startMininet( main, 'trellis_fabric.py', args=mininet_args ) |
| run.checkFlows( main, minFlowCount=topo[ topology ][ 4 ] * topo[ topology ][ 1 ], sleep=5 ) |
| |
| leaf_dpid = [ "of:%016d" % ( ls + 1 ) for ls in range( topo[ topology ][ 1 ] ) ] |
| for dpid in leaf_dpid: |
| run.checkFlowsByDpid( main, dpid, topo[ topology ][ 4 ], sleep=5 ) |
| run.pingAll( main, 'CASE%02d' % test_idx ) |
| run.cleanup( main ) |