| """ |
| Copyright 2016 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/>. |
| """ |
| |
| """ |
| Wrapper functions for CHOtest |
| Author: you@onlab.us |
| """ |
| def __init__( self ): |
| self.default = '' |
| |
| |
| def installHostIntents(): |
| """ |
| Install one host intent for each combination of hosts in the topology |
| """ |
| import itertools |
| import time |
| |
| hostCombos = list( itertools.combinations( main.hostMACs, 2 ) ) |
| intentIdList = [] |
| for i in xrange( 0, len( hostCombos ), int( main.numCtrls ) ): |
| pool = [] |
| for cli in main.CLIs: |
| if i >= len( hostCombos ): |
| break |
| t = main.Thread( target=cli.addHostIntent, |
| threadID=main.threadID, |
| name="addHostIntent", |
| args=[ hostCombos[ i ][ 0 ], |
| hostCombos[ i ][ 1 ] ] ) |
| pool.append( t ) |
| t.start() |
| i = i + 1 |
| main.threadID = main.threadID + 1 |
| for thread in pool: |
| thread.join() |
| intentIdList.append( thread.result ) |
| |
| return intentIdList |
| |
| |
| def installPointIntents(): |
| """ |
| Install one point intent for each permutation of devices in the topology |
| """ |
| import itertools |
| import time |
| |
| if main.prefix == 2: |
| # Spine-leaf topology is a special case |
| for i in range( len( main.hostMACs ) ): |
| main.MACsDict[ main.deviceDPIDs[ i + 10 ] ] = main.hostMACs[ i ].split( '/' )[ 0 ] |
| deviceCombos = list( itertools.permutations( main.deviceDPIDs[ 10: ], 2 ) ) |
| else: |
| deviceCombos = list( itertools.permutations( main.deviceDPIDs, 2 ) ) |
| intentIdList = [] |
| time1 = time.time() |
| for i in xrange( 0, len( deviceCombos ), int( main.numCtrls ) ): |
| pool = [] |
| for cli in main.CLIs: |
| if i >= len( deviceCombos ): |
| break |
| t = main.Thread( target=cli.addPointIntent, |
| threadID=main.threadID, |
| name="addPointIntent", |
| args=[ deviceCombos[ i ][ 0 ], |
| deviceCombos[ i ][ 1 ], |
| 1, 1, '', |
| main.MACsDict.get( deviceCombos[ i ][ 0 ] ), |
| main.MACsDict.get( deviceCombos[ i ][ 1 ] ) ] ) |
| pool.append( t ) |
| t.start() |
| i = i + 1 |
| main.threadID = main.threadID + 1 |
| for thread in pool: |
| thread.join() |
| intentIdList.append( thread.result ) |
| time2 = time.time() |
| main.log.info( "Time taken for adding point intents: %2f seconds" % ( time2 - time1 ) ) |
| |
| return intentIdList |
| |
| |
| def checkIntents(): |
| """ |
| Check if all the intents are in INSTALLED state |
| """ |
| import time |
| |
| intentResult = main.TRUE |
| for i in range( main.intentCheck ): |
| if i != 0: |
| main.log.warn( "Verification failed. Retrying..." ) |
| main.log.info( "Waiting for onos to install intents..." ) |
| time.sleep( main.checkIntentsDelay ) |
| |
| intentResult = main.TRUE |
| for e in range( int( main.numCtrls ) ): |
| main.log.info( "Checking intents on CLI %s" % ( e + 1 ) ) |
| intentResultIndividual = main.CLIs[ e ].checkIntentState( intentsId=main.intentIds ) |
| if not intentResultIndividual: |
| main.log.warn( "Not all intents installed on ONOS%s" % ( e + 1 ) ) |
| intentResult = intentResult and intentResultIndividual |
| if intentResult: |
| break |
| if not intentResult: |
| main.log.info( "**** Intent Summary ****\n" + str( main.ONOScli1.intents( jsonFormat=False, summary=True ) ) ) |
| |
| return intentResult |
| |
| |
| def checkPingall( protocol="IPv4" ): |
| """ |
| Verify ping across all hosts |
| """ |
| import time |
| |
| pingResult = main.TRUE |
| for i in range( main.numPings ): |
| if i != 0: |
| main.log.warn( "Pingall failed. Retrying..." ) |
| main.log.info( "Giving ONOS some time..." ) |
| time.sleep( main.pingSleep ) |
| |
| pingResult = main.Mininet1.pingall( protocol=protocol, timeout=main.pingTimeout ) |
| if pingResult: |
| break |
| |
| return pingResult |
| |
| |
| def checkLinkEvents( linkEvent, linkNum ): |
| """ |
| Verify link down/up events are correctly discovered by ONOS |
| linkNum: the correct link number after link down/up |
| """ |
| import time |
| |
| linkResult = main.TRUE |
| for i in range( main.linkCheck ): |
| if i != 0: |
| main.log.warn( "Verification failed. Retrying..." ) |
| main.log.info( "Giving ONOS some time..." ) |
| time.sleep( main.linkSleep ) |
| |
| linkResult = main.TRUE |
| for e in range( int( main.numCtrls ) ): |
| main.log.info( "Checking link number on ONOS%s" % ( e + 1 ) ) |
| linkResultIndividual = main.CLIs[ e ].checkStatus( main.numMNswitches, |
| str( linkNum ) ) |
| if not linkResultIndividual: |
| main.log.warn( "Link %s not discovered by ONOS%s" % ( linkEvent, ( e + 1 ) ) ) |
| linkResult = linkResult and linkResultIndividual |
| if linkResult: |
| break |
| |
| return linkResult |