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gerrit.onosproject.org / OnosSystemTest / 9173d4428d4dfa04c0904220698ec258df31e0a3 / . / TestON / tests / HA / dependencies / HA.py
blob: 262dbaf089f17e25668e7ffeecd40c95ccc77cb5 [file] [log] [blame]
"""
Copyright 2015 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 json
import time
import pexpect
import re
class HA():
def __init__( self ):
self.default = ''
def customizeOnosGenPartitions( self ):
# copy gen-partions file to ONOS
# NOTE: this assumes TestON and ONOS are on the same machine
srcFile = main.testDir + "/HA/dependencies/onos-gen-partitions"
dstDir = main.ONOSbench.home + "/tools/test/bin/onos-gen-partitions"
cpResult = main.ONOSbench.secureCopy( main.ONOSbench.user_name,
main.ONOSbench.ip_address,
srcFile,
dstDir,
pwd=main.ONOSbench.pwd,
direction="from" )
def cleanUpGenPartition( self ):
# clean up gen-partitions file
try:
main.ONOSbench.handle.sendline( "cd " + main.ONOSbench.home )
main.ONOSbench.handle.expect( main.ONOSbench.home + "\$" )
main.ONOSbench.handle.sendline( "git checkout -- tools/test/bin/onos-gen-partitions" )
main.ONOSbench.handle.expect( main.ONOSbench.home + "\$" )
main.log.info( " Cleaning custom gen partitions file, response was: \n" +
str( main.ONOSbench.handle.before ) )
except ( pexpect.TIMEOUT, pexpect.EOF ):
main.log.exception( "ONOSbench: pexpect exception found:" +
main.ONOSbench.handle.before )
main.cleanAndExit()
def startingMininet( self ):
main.step( "Starting Mininet" )
# scp topo file to mininet
# TODO: move to params?
topoName = "obelisk.py"
filePath = main.ONOSbench.home + "/tools/test/topos/"
main.ONOSbench.scp( main.Mininet1,
filePath + topoName,
main.Mininet1.home,
direction="to" )
mnResult = main.Mininet1.startNet()
utilities.assert_equals( expect=main.TRUE, actual=mnResult,
onpass="Mininet Started",
onfail="Error starting Mininet" )
def scalingMetadata( self ):
main.step( "Generate initial metadata file" )
main.scaling = main.params[ 'scaling' ].split( "," )
main.log.debug( main.scaling )
scale = main.scaling.pop( 0 )
main.log.debug( scale )
if "e" in scale:
equal = True
else:
equal = False
main.log.debug( equal )
main.Cluster.setRunningNode( int( re.search( "\d+", scale ).group( 0 ) ) )
genResult = main.Server.generateFile( main.Cluster.numCtrls, equal=equal )
utilities.assert_equals( expect=main.TRUE, actual=genResult,
onpass="New cluster metadata file generated",
onfail="Failled to generate new metadata file" )
def swapNodeMetadata( self ):
main.step( "Generate initial metadata file" )
if main.Cluster.numCtrls >= 5:
main.Cluster.setRunningNode( main.Cluster.numCtrls - 2 )
else:
main.log.error( "Not enough ONOS nodes to run this test. Requires 5 or more" )
genResult = main.Server.generateFile( main.Cluster.numCtrls )
utilities.assert_equals( expect=main.TRUE, actual=genResult,
onpass="New cluster metadata file generated",
onfail="Failled to generate new metadata file" )
def setServerForCluster( self ):
import os
main.step( "Setup server for cluster metadata file" )
main.serverPort = main.params[ 'server' ][ 'port' ]
rootDir = os.path.dirname( main.testFile ) + "/dependencies"
main.log.debug( "Root dir: {}".format( rootDir ) )
status = main.Server.start( main.ONOSbench,
rootDir,
port=main.serverPort,
logDir=main.logdir + "/server.log" )
utilities.assert_equals( expect=main.TRUE, actual=status,
onpass="Server started",
onfail="Failled to start SimpleHTTPServer" )
def copyBackupConfig( self ):
main.step( "Copying backup config files" )
main.onosServicepath = main.ONOSbench.home + "/tools/package/bin/onos-service"
cp = main.ONOSbench.scp( main.ONOSbench,
main.onosServicepath,
main.onosServicepath + ".backup",
direction="to" )
utilities.assert_equals( expect=main.TRUE,
actual=cp,
onpass="Copy backup config file succeeded",
onfail="Copy backup config file failed" )
def setMetadataUrl( self ):
# NOTE: You should probably backup the config before and reset the config after the test
# we need to modify the onos-service file to use remote metadata file
# url for cluster metadata file
iface = main.params[ 'server' ].get( 'interface' )
ip = main.ONOSbench.getIpAddr( iface=iface )
metaFile = "cluster.json"
javaArgs = r"-Donos.cluster.metadata.uri=http:\/\/{}:{}\/{}".format( ip, main.serverPort, metaFile )
main.log.warn( javaArgs )
main.log.warn( repr( javaArgs ) )
handle = main.ONOSbench.handle
sed = r"sed -i 's/bash/bash\nexport JAVA_OPTS=${{JAVA_OPTS:-{}}}\n/' {}".format( javaArgs,
main.onosServicepath )
main.log.warn( sed )
main.log.warn( repr( sed ) )
handle.sendline( sed )
handle.expect( metaFile )
output = handle.before
handle.expect( "\$" )
output += handle.before
main.log.debug( repr( output ) )
def cleanUpOnosService( self ):
# Cleanup custom onos-service file
main.ONOSbench.scp( main.ONOSbench,
main.onosServicepath + ".backup",
main.onosServicepath,
direction="to" )
def consistentCheck( self ):
"""
Checks that TestON counters are consistent across all nodes.
Returns the tuple ( onosCounters, consistent )
- onosCounters is the parsed json output of the counters command on
all nodes
- consistent is main.TRUE if all "TestON" counters are consitent across
all nodes or main.FALSE
"""
try:
# Get onos counters results
onosCountersRaw = []
threads = []
for ctrl in main.Cluster.active():
t = main.Thread( target=utilities.retry,
name="counters-" + str( ctrl ),
args=[ ctrl.counters, [ None ] ],
kwargs={ 'sleep': 5, 'attempts': 5,
'randomTime': True } )
threads.append( t )
t.start()
for t in threads:
t.join()
onosCountersRaw.append( t.result )
onosCounters = []
for i in range( len( onosCountersRaw ) ):
try:
onosCounters.append( json.loads( onosCountersRaw[ i ] ) )
except ( ValueError, TypeError ):
main.log.error( "Could not parse counters response from " +
str( main.Cluster.active( i ) ) )
main.log.warn( repr( onosCountersRaw[ i ] ) )
onosCounters.append( [] )
testCounters = {}
# make a list of all the "TestON-*" counters in ONOS
# lookes like a dict whose keys are the name of the ONOS node and
# values are a list of the counters. I.E.
# { "ONOS1": [ { "name":"TestON-Partitions","value":56 } ]
# }
# NOTE: There is an assumtion that all nodes are active
# based on the above for loops
for controller in enumerate( onosCounters ):
for key, value in controller[ 1 ].iteritems():
if 'TestON' in key:
node = str( main.Cluster.active( controller[ 0 ] ) )
try:
testCounters[ node ].append( { key: value } )
except KeyError:
testCounters[ node ] = [ { key: value } ]
# compare the counters on each node
firstV = testCounters.values()[ 0 ]
tmp = [ v == firstV for k, v in testCounters.iteritems() ]
if all( tmp ):
consistent = main.TRUE
else:
consistent = main.FALSE
main.log.error( "ONOS nodes have different values for counters:\n" +
testCounters )
return ( onosCounters, consistent )
except Exception:
main.log.exception( "" )
main.cleanAndExit()
def counterCheck( self, counterName, counterValue ):
"""
Checks that TestON counters are consistent across all nodes and that
specified counter is in ONOS with the given value
"""
try:
correctResults = main.TRUE
# Get onos counters results and consistentCheck
onosCounters, consistent = self.consistentCheck()
# Check for correct values
for i in range( len( main.Cluster.active() ) ):
current = onosCounters[ i ]
onosValue = None
try:
onosValue = current.get( counterName )
except AttributeError:
node = str( main.Cluster.active( i ) )
main.log.exception( node + " counters result " +
"is not as expected" )
correctResults = main.FALSE
if onosValue == counterValue:
main.log.info( counterName + " counter value is correct" )
else:
main.log.error( counterName +
" counter value is incorrect," +
" expected value: " + str( counterValue ) +
" current value: " + str( onosValue ) )
correctResults = main.FALSE
return consistent and correctResults
except Exception:
main.log.exception( "" )
main.cleanAndExit()
def consistentLeaderboards( self, nodes ):
TOPIC = 'org.onosproject.election'
# FIXME: use threads
# FIXME: should we retry outside the function?
for n in range( 5 ): # Retry in case election is still happening
leaderList = []
# Get all leaderboards
for cli in nodes:
leaderList.append( cli.specificLeaderCandidate( TOPIC ) )
# Compare leaderboards
result = all( i == leaderList[ 0 ] for i in leaderList ) and\
leaderList is not None
main.log.debug( leaderList )
main.log.warn( result )
if result:
return ( result, leaderList )
time.sleep( 5 ) # TODO: paramerterize
main.log.error( "Inconsistent leaderboards:" + str( leaderList ) )
return ( result, leaderList )
def generateGraph( self, testName, plotName="Plot-HA", index=2 ):
# DEPRECATED: ONOSSetup.py now creates these graphs.
main.log.debug( "HA.generateGraph() is deprecated; ONOSSetup now creates these graphs." )
def initialSetUp( self, serviceClean=False ):
"""
rest of initialSetup
"""
if main.params[ 'tcpdump' ].lower() == "true":
main.step( "Start Packet Capture MN" )
main.Mininet2.startTcpdump(
str( main.params[ 'MNtcpdump' ][ 'folder' ] ) + str( main.TEST )
+ "-MN.pcap",
intf=main.params[ 'MNtcpdump' ][ 'intf' ],
port=main.params[ 'MNtcpdump' ][ 'port' ] )
if serviceClean:
main.step( "Clean up ONOS service changes" )
main.ONOSbench.handle.sendline( "git checkout -- tools/package/init/onos.conf" )
main.ONOSbench.handle.expect( "\$" )
main.ONOSbench.handle.sendline( "git checkout -- tools/package/init/onos.service" )
main.ONOSbench.handle.expect( "\$" )
main.step( "Checking ONOS nodes" )
nodeResults = utilities.retry( main.Cluster.nodesCheck,
False,
attempts=9 )
utilities.assert_equals( expect=True, actual=nodeResults,
onpass="Nodes check successful",
onfail="Nodes check NOT successful" )
if not nodeResults:
for ctrl in main.Cluster.active():
main.log.debug( "{} components not ACTIVE: \n{}".format(
ctrl.name,
ctrl.CLI.sendline( "scr:list | grep -v ACTIVE" ) ) )
main.log.error( "Failed to start ONOS, stopping test" )
main.cleanAndExit()
main.step( "Activate apps defined in the params file" )
# get data from the params
apps = main.params.get( 'apps' )
if apps:
apps = apps.split( ',' )
main.log.debug( "Apps: " + str( apps ) )
activateResult = True
for app in apps:
main.Cluster.active( 0 ).app( app, "Activate" )
# TODO: check this worked
time.sleep( 10 ) # wait for apps to activate
for app in apps:
state = main.Cluster.active( 0 ).appStatus( app )
if state == "ACTIVE":
activateResult = activateResult and True
else:
main.log.error( "{} is in {} state".format( app, state ) )
activateResult = False
utilities.assert_equals( expect=True,
actual=activateResult,
onpass="Successfully activated apps",
onfail="Failed to activate apps" )
else:
main.log.warn( "No apps were specified to be loaded after startup" )
main.step( "Set ONOS configurations" )
# FIXME: This shoudl be part of the general startup sequence
config = main.params.get( 'ONOS_Configuration' )
if config:
main.log.debug( config )
checkResult = main.TRUE
for component in config:
for setting in config[ component ]:
value = config[ component ][ setting ]
check = main.Cluster.next().setCfg( component, setting, value )
main.log.info( "Value was changed? {}".format( main.TRUE == check ) )
checkResult = check and checkResult
utilities.assert_equals( expect=main.TRUE,
actual=checkResult,
onpass="Successfully set config",
onfail="Failed to set config" )
else:
main.log.warn( "No configurations were specified to be changed after startup" )
main.step( "Check app ids" )
appCheck = self.appCheck()
utilities.assert_equals( expect=True, actual=appCheck,
onpass="App Ids seem to be correct",
onfail="Something is wrong with app Ids" )
def commonChecks( self ):
# TODO: make this assertable or assert in here?
self.topicsCheck()
self.partitionsCheck()
self.pendingMapCheck()
self.appCheck()
def topicsCheck( self, extraTopics=[] ):
"""
Check for work partition topics in leaders output
"""
leaders = main.Cluster.next().leaders()
missing = False
try:
if leaders:
parsedLeaders = json.loads( leaders )
output = json.dumps( parsedLeaders,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) )
main.log.debug( "Leaders: " + output )
# check for all intent partitions
topics = []
for i in range( 14 ):
topics.append( "work-partition-" + str( i ) )
topics += extraTopics
main.log.debug( topics )
ONOStopics = [ j[ 'topic' ] for j in parsedLeaders ]
for topic in topics:
if topic not in ONOStopics:
main.log.error( "Error: " + topic +
" not in leaders" )
missing = True
else:
main.log.error( "leaders() returned None" )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing leaders" )
main.log.error( repr( leaders ) )
if missing:
# NOTE Can we refactor this into the Cluster class?
# Maybe an option to print the output of a command from each node?
for ctrl in main.Cluster.active():
response = ctrl.CLI.leaders( jsonFormat=False )
main.log.debug( str( ctrl.name ) + " leaders output: \n" +
str( response ) )
return missing
def partitionsCheck( self ):
# TODO: return something assertable
partitions = main.Cluster.next().partitions()
try:
if partitions:
parsedPartitions = json.loads( partitions )
output = json.dumps( parsedPartitions,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) )
main.log.debug( "Partitions: " + output )
# TODO check for a leader in all paritions
# TODO check for consistency among nodes
else:
main.log.error( "partitions() returned None" )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing partitions" )
main.log.error( repr( partitions ) )
def pendingMapCheck( self ):
pendingMap = main.Cluster.next().pendingMap()
try:
if pendingMap:
parsedPending = json.loads( pendingMap )
output = json.dumps( parsedPending,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) )
main.log.debug( "Pending map: " + output )
# TODO check something here?
else:
main.log.error( "pendingMap() returned None" )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing pending map" )
main.log.error( repr( pendingMap ) )
def appCheck( self ):
"""
Check App IDs on all nodes
"""
# FIXME: Rename this to appIDCheck? or add a check for isntalled apps
for i in range( 15 ):
# TODO modify retry or add a new version that accepts looking for
# a value in a return list instead of needing to match the entire
# return value to retry
appResults = main.Cluster.command( "appToIDCheck" )
appCheck = all( i == main.TRUE for i in appResults )
if appCheck:
break
else:
time.sleep( 5 )
if not appCheck:
ctrl = main.Cluster.active( 0 )
main.log.debug( "%s apps: %s" % ( ctrl.name, ctrl.pprint( ctrl.apps() ) ) )
main.log.debug( "%s appIDs: %s" % ( ctrl.name, ctrl.pprint( ctrl.appIDs() ) ) )
return appCheck
def workQueueStatsCheck( self, workQueueName, completed, inProgress, pending ):
# Completed
completedValues = main.Cluster.command( "workQueueTotalCompleted",
args=[ workQueueName ] )
# Check the results
completedResults = [ int( x ) == completed for x in completedValues ]
completedResult = all( completedResults )
if not completedResult:
main.log.warn( "Expected Work Queue {} to have {} completed, found {}".format(
workQueueName, completed, completedValues ) )
# In Progress
inProgressValues = main.Cluster.command( "workQueueTotalInProgress",
args=[ workQueueName ] )
# Check the results
inProgressResults = [ int( x ) == inProgress for x in inProgressValues ]
inProgressResult = all( inProgressResults )
if not inProgressResult:
main.log.warn( "Expected Work Queue {} to have {} inProgress, found {}".format(
workQueueName, inProgress, inProgressValues ) )
# Pending
pendingValues = main.Cluster.command( "workQueueTotalPending",
args=[ workQueueName ] )
# Check the results
pendingResults = [ int( x ) == pending for x in pendingValues ]
pendingResult = all( pendingResults )
if not pendingResult:
main.log.warn( "Expected Work Queue {} to have {} pending, found {}".format(
workQueueName, pending, pendingValues ) )
return completedResult and inProgressResult and pendingResult
def assignDevices( self, main ):
"""
Assign devices to controllers
"""
import re
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
main.case( "Assigning devices to controllers" )
main.caseExplanation = "Assign switches to ONOS using 'ovs-vsctl' " + \
"and check that an ONOS node becomes the " + \
"master of the device."
main.step( "Assign switches to controllers" )
ipList = main.Cluster.getIps()
swList = []
for i in range( 1, 29 ):
swList.append( "s" + str( i ) )
main.Mininet1.assignSwController( sw=swList, ip=ipList )
mastershipCheck = main.TRUE
for i in range( 1, 29 ):
response = main.Mininet1.getSwController( "s" + str( i ) )
try:
main.log.info( str( response ) )
except Exception:
main.log.info( repr( response ) )
for ctrl in main.Cluster.runningNodes:
if re.search( "tcp:" + ctrl.ipAddress, response ):
mastershipCheck = mastershipCheck and main.TRUE
else:
main.log.error( "Error, node " + repr( ctrl ) + " is " +
"not in the list of controllers s" +
str( i ) + " is connecting to." )
mastershipCheck = main.FALSE
utilities.assert_equals(
expect=main.TRUE,
actual=mastershipCheck,
onpass="Switch mastership assigned correctly",
onfail="Switches not assigned correctly to controllers" )
def assignIntents( self, main ):
"""
Assign intents
"""
import time
import json
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
try:
main.HAlabels
except ( NameError, AttributeError ):
main.log.error( "main.HAlabels not defined, setting to []" )
main.HAlabels = []
try:
main.HAdata
except ( NameError, AttributeError ):
main.log.error( "data not defined, setting to []" )
main.HAdata = []
main.case( "Adding host Intents" )
main.caseExplanation = "Discover hosts by using pingall then " +\
"assign predetermined host-to-host intents." +\
" After installation, check that the intent" +\
" is distributed to all nodes and the state" +\
" is INSTALLED"
# install onos-app-fwd
main.step( "Install reactive forwarding app" )
onosCli = main.Cluster.next()
installResults = onosCli.CLI.activateApp( "org.onosproject.fwd" )
utilities.assert_equals( expect=main.TRUE, actual=installResults,
onpass="Install fwd successful",
onfail="Install fwd failed" )
main.step( "Check app ids" )
appCheck = self.appCheck()
utilities.assert_equals( expect=True, actual=appCheck,
onpass="App Ids seem to be correct",
onfail="Something is wrong with app Ids" )
main.step( "Discovering Hosts( Via pingall for now )" )
# FIXME: Once we have a host discovery mechanism, use that instead
# REACTIVE FWD test
pingResult = main.FALSE
passMsg = "Reactive Pingall test passed"
time1 = time.time()
pingResult = main.Mininet1.pingall()
time2 = time.time()
if not pingResult:
main.log.warn( "First pingall failed. Trying again..." )
pingResult = main.Mininet1.pingall()
passMsg += " on the second try"
utilities.assert_equals(
expect=main.TRUE,
actual=pingResult,
onpass=passMsg,
onfail="Reactive Pingall failed, " +
"one or more ping pairs failed" )
main.log.info( "Time for pingall: %2f seconds" %
( time2 - time1 ) )
if not pingResult:
main.cleanAndExit()
# timeout for fwd flows
time.sleep( 11 )
# uninstall onos-app-fwd
main.step( "Uninstall reactive forwarding app" )
uninstallResult = onosCli.CLI.deactivateApp( "org.onosproject.fwd" )
utilities.assert_equals( expect=main.TRUE, actual=uninstallResult,
onpass="Uninstall fwd successful",
onfail="Uninstall fwd failed" )
main.step( "Check app ids" )
appCheck2 = self.appCheck()
utilities.assert_equals( expect=True, actual=appCheck2,
onpass="App Ids seem to be correct",
onfail="Something is wrong with app Ids" )
main.step( "Add host intents via cli" )
intentIds = []
# TODO: move the host numbers to params
# Maybe look at all the paths we ping?
intentAddResult = True
hostResult = main.TRUE
for i in range( 8, 18 ):
main.log.info( "Adding host intent between h" + str( i ) +
" and h" + str( i + 10 ) )
host1 = "00:00:00:00:00:" + \
str( hex( i )[ 2: ] ).zfill( 2 ).upper()
host2 = "00:00:00:00:00:" + \
str( hex( i + 10 )[ 2: ] ).zfill( 2 ).upper()
# NOTE: getHost can return None
host1Dict = onosCli.CLI.getHost( host1 )
host2Dict = onosCli.CLI.getHost( host2 )
host1Id = None
host2Id = None
if host1Dict and host2Dict:
host1Id = host1Dict.get( 'id', None )
host2Id = host2Dict.get( 'id', None )
if host1Id and host2Id:
nodeNum = len( main.Cluster.active() )
ctrl = main.Cluster.active( i % nodeNum )
tmpId = ctrl.CLI.addHostIntent( host1Id, host2Id )
if tmpId:
main.log.info( "Added intent with id: " + tmpId )
intentIds.append( tmpId )
else:
main.log.error( "addHostIntent returned: " +
repr( tmpId ) )
else:
main.log.error( "Error, getHost() failed for h" + str( i ) +
" and/or h" + str( i + 10 ) )
hosts = main.Cluster.next().CLI.hosts()
try:
output = json.dumps( json.loads( hosts ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) )
except ( ValueError, TypeError ):
output = repr( hosts )
main.log.debug( "Hosts output: %s" % output )
hostResult = main.FALSE
utilities.assert_equals( expect=main.TRUE, actual=hostResult,
onpass="Found a host id for each host",
onfail="Error looking up host ids" )
intentStart = time.time()
onosIds = onosCli.getAllIntentsId()
main.log.info( "Submitted intents: " + str( intentIds ) )
main.log.info( "Intents in ONOS: " + str( onosIds ) )
for intent in intentIds:
if intent in onosIds:
pass # intent submitted is in onos
else:
intentAddResult = False
if intentAddResult:
intentStop = time.time()
else:
intentStop = None
# Print the intent states
intents = onosCli.CLI.intents()
intentStates = []
installedCheck = True
main.log.info( "%-6s%-15s%-15s" % ( 'Count', 'ID', 'State' ) )
count = 0
try:
for intent in json.loads( intents ):
state = intent.get( 'state', None )
if "INSTALLED" not in state:
installedCheck = False
intentId = intent.get( 'id', None )
intentStates.append( ( intentId, state ) )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing intents" )
# add submitted intents not in the store
tmplist = [ i for i, s in intentStates ]
missingIntents = False
for i in intentIds:
if i not in tmplist:
intentStates.append( ( i, " - " ) )
missingIntents = True
intentStates.sort()
for i, s in intentStates:
count += 1
main.log.info( "%-6s%-15s%-15s" %
( str( count ), str( i ), str( s ) ) )
self.commonChecks()
intentAddResult = bool( intentAddResult and not missingIntents and
installedCheck )
if not intentAddResult:
main.log.error( "Error in pushing host intents to ONOS" )
main.step( "Intent Anti-Entropy dispersion" )
for j in range( 100 ):
correct = True
main.log.info( "Submitted intents: " + str( sorted( intentIds ) ) )
for ctrl in main.Cluster.active():
onosIds = []
ids = ctrl.getAllIntentsId()
onosIds.append( ids )
main.log.debug( "Intents in " + ctrl.name + ": " +
str( sorted( onosIds ) ) )
if sorted( ids ) != sorted( intentIds ):
main.log.warn( "Set of intent IDs doesn't match" )
correct = False
break
else:
intents = json.loads( ctrl.CLI.intents() )
for intent in intents:
if intent[ 'state' ] != "INSTALLED":
main.log.warn( "Intent " + intent[ 'id' ] +
" is " + intent[ 'state' ] )
correct = False
break
if correct:
break
else:
time.sleep( 1 )
if not intentStop:
intentStop = time.time()
global gossipTime
gossipTime = intentStop - intentStart
main.log.info( "It took about " + str( gossipTime ) +
" seconds for all intents to appear in each node" )
append = False
title = "Gossip Intents"
count = 1
while append is False:
curTitle = title + str( count )
if curTitle not in main.HAlabels:
main.HAlabels.append( curTitle )
main.HAdata.append( str( gossipTime ) )
append = True
else:
count += 1
gossipPeriod = int( main.params[ 'timers' ][ 'gossip' ] )
maxGossipTime = gossipPeriod * len( main.Cluster.runningNodes )
utilities.assert_greater_equals(
expect=maxGossipTime, actual=gossipTime,
onpass="ECM anti-entropy for intents worked within " +
"expected time",
onfail="Intent ECM anti-entropy took too long. " +
"Expected time:{}, Actual time:{}".format( maxGossipTime,
gossipTime ) )
if gossipTime <= maxGossipTime:
intentAddResult = True
pendingMap = main.Cluster.next().pendingMap()
if not intentAddResult or "key" in pendingMap:
installedCheck = True
main.log.info( "Sleeping 60 seconds to see if intents are found" )
time.sleep( 60 )
onosIds = onosCli.getAllIntentsId()
main.log.info( "Submitted intents: " + str( intentIds ) )
main.log.info( "Intents in ONOS: " + str( onosIds ) )
# Print the intent states
intents = onosCli.CLI.intents()
intentStates = []
main.log.info( "%-6s%-15s%-15s" % ( 'Count', 'ID', 'State' ) )
count = 0
try:
for intent in json.loads( intents ):
# Iter through intents of a node
state = intent.get( 'state', None )
if "INSTALLED" not in state:
installedCheck = False
intentId = intent.get( 'id', None )
intentStates.append( ( intentId, state ) )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing intents" )
# add submitted intents not in the store
tmplist = [ i for i, s in intentStates ]
for i in intentIds:
if i not in tmplist:
intentStates.append( ( i, " - " ) )
intentStates.sort()
for i, s in intentStates:
count += 1
main.log.info( "%-6s%-15s%-15s" %
( str( count ), str( i ), str( s ) ) )
self.topicsCheck( [ "org.onosproject.election" ] )
self.partitionsCheck()
self.pendingMapCheck()
def pingAcrossHostIntent( self, main ):
"""
Ping across added host intents
"""
import json
import time
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
main.case( "Verify connectivity by sending traffic across Intents" )
main.caseExplanation = "Ping across added host intents to check " +\
"functionality and check the state of " +\
"the intent"
onosCli = main.Cluster.next()
main.step( "Check Intent state" )
installedCheck = False
loopCount = 0
while not installedCheck and loopCount < 90:
installedCheck = True
# Print the intent states
intents = onosCli.CLI.intents()
intentStates = []
main.log.info( "%-6s%-15s%-15s" % ( 'Count', 'ID', 'State' ) )
count = 0
# Iter through intents of a node
try:
for intent in json.loads( intents ):
state = intent.get( 'state', None )
if "INSTALLED" not in state:
installedCheck = False
main.log.debug( "Failed intent: " + str( intent ) )
intentId = intent.get( 'id', None )
intentStates.append( ( intentId, state ) )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing intents." )
# Print states
intentStates.sort()
for i, s in intentStates:
count += 1
main.log.info( "%-6s%-15s%-15s" %
( str( count ), str( i ), str( s ) ) )
if not installedCheck:
time.sleep( 1 )
loopCount += 1
utilities.assert_equals( expect=True, actual=installedCheck,
onpass="Intents are all INSTALLED",
onfail="Intents are not all in " +
"INSTALLED state" )
main.step( "Ping across added host intents" )
PingResult = main.TRUE
for i in range( 8, 18 ):
ping = main.Mininet1.pingHost( src="h" + str( i ),
target="h" + str( i + 10 ) )
PingResult = PingResult and ping
if ping == main.FALSE:
main.log.warn( "Ping failed between h" + str( i ) +
" and h" + str( i + 10 ) )
elif ping == main.TRUE:
main.log.info( "Ping test passed!" )
# Don't set PingResult or you'd override failures
if PingResult == main.FALSE:
main.log.error(
"Intents have not been installed correctly, pings failed." )
# TODO: pretty print
try:
tmpIntents = onosCli.CLI.intents()
output = json.dumps( json.loads( tmpIntents ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) )
except ( ValueError, TypeError ):
output = repr( tmpIntents )
main.log.debug( "ONOS1 intents: " + output )
utilities.assert_equals(
expect=main.TRUE,
actual=PingResult,
onpass="Intents have been installed correctly and pings work",
onfail="Intents have not been installed correctly, pings failed." )
main.step( "Check leadership of topics" )
topicsCheck = self.topicsCheck()
utilities.assert_equals( expect=False, actual=topicsCheck,
onpass="intent Partitions is in leaders",
onfail="Some topics were lost" )
self.partitionsCheck()
self.pendingMapCheck()
if not installedCheck:
main.log.info( "Waiting 60 seconds to see if the state of " +
"intents change" )
time.sleep( 60 )
# Print the intent states
intents = onosCli.CLI.intents()
intentStates = []
main.log.info( "%-6s%-15s%-15s" % ( 'Count', 'ID', 'State' ) )
count = 0
# Iter through intents of a node
try:
for intent in json.loads( intents ):
state = intent.get( 'state', None )
if "INSTALLED" not in state:
installedCheck = False
intentId = intent.get( 'id', None )
intentStates.append( ( intentId, state ) )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing intents." )
intentStates.sort()
for i, s in intentStates:
count += 1
main.log.info( "%-6s%-15s%-15s" %
( str( count ), str( i ), str( s ) ) )
self.commonChecks()
# Print flowrules
main.log.debug( onosCli.CLI.flows() )
main.step( "Wait a minute then ping again" )
# the wait is above
PingResult = main.TRUE
for i in range( 8, 18 ):
ping = main.Mininet1.pingHost( src="h" + str( i ),
target="h" + str( i + 10 ) )
PingResult = PingResult and ping
if ping == main.FALSE:
main.log.warn( "Ping failed between h" + str( i ) +
" and h" + str( i + 10 ) )
elif ping == main.TRUE:
main.log.info( "Ping test passed!" )
# Don't set PingResult or you'd override failures
if PingResult == main.FALSE:
main.log.error(
"Intents have not been installed correctly, pings failed." )
# TODO: pretty print
main.log.warn( str( onosCli.name ) + " intents: " )
try:
tmpIntents = onosCli.CLI.intents()
main.log.warn( json.dumps( json.loads( tmpIntents ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
except ( ValueError, TypeError ):
main.log.warn( repr( tmpIntents ) )
utilities.assert_equals(
expect=main.TRUE,
actual=PingResult,
onpass="Intents have been installed correctly and pings work",
onfail="Intents have not been installed correctly, pings failed." )
def checkRoleNotNull( self ):
main.step( "Check that each switch has a master" )
# Assert that each device has a master
rolesNotNull = main.Cluster.command( "rolesNotNull", returnBool=True )
utilities.assert_equals(
expect=True,
actual=rolesNotNull,
onpass="Each device has a master",
onfail="Some devices don't have a master assigned" )
def checkTheRole( self ):
main.step( "Read device roles from ONOS" )
ONOSMastership = main.Cluster.command( "roles" )
consistentMastership = True
rolesResults = True
for i in range( len( ONOSMastership ) ):
node = str( main.Cluster.active( i ) )
if not ONOSMastership[ i ] or "Error" in ONOSMastership[ i ]:
main.log.error( "Error in getting " + node + " roles" )
main.log.warn( node + " mastership response: " +
repr( ONOSMastership[ i ] ) )
rolesResults = False
utilities.assert_equals(
expect=True,
actual=rolesResults,
onpass="No error in reading roles output",
onfail="Error in reading roles from ONOS" )
main.step( "Check for consistency in roles from each controller" )
if all( [ i == ONOSMastership[ 0 ] for i in ONOSMastership ] ):
main.log.info(
"Switch roles are consistent across all ONOS nodes" )
else:
consistentMastership = False
utilities.assert_equals(
expect=True,
actual=consistentMastership,
onpass="Switch roles are consistent across all ONOS nodes",
onfail="ONOS nodes have different views of switch roles" )
return ONOSMastership, rolesResults, consistentMastership
def checkingIntents( self ):
main.step( "Get the intents from each controller" )
ONOSIntents = main.Cluster.command( "intents", specificDriver=2 )
intentsResults = True
for i in range( len( ONOSIntents ) ):
node = str( main.Cluster.active( i ) )
if not ONOSIntents[ i ] or "Error" in ONOSIntents[ i ]:
main.log.error( "Error in getting " + node + " intents" )
main.log.warn( node + " intents response: " +
repr( ONOSIntents[ i ] ) )
intentsResults = False
utilities.assert_equals(
expect=True,
actual=intentsResults,
onpass="No error in reading intents output",
onfail="Error in reading intents from ONOS" )
return ONOSIntents, intentsResults
def readingState( self, main ):
"""
Reading state of ONOS
"""
import json
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
try:
from tests.dependencies.topology import Topology
except ImportError:
main.log.error( "Topology not found exiting the test" )
main.cleanAndExit()
try:
main.topoRelated
except ( NameError, AttributeError ):
main.topoRelated = Topology()
main.case( "Setting up and gathering data for current state" )
# The general idea for this test case is to pull the state of
# ( intents,flows, topology,... ) from each ONOS node
# We can then compare them with each other and also with past states
global mastershipState
mastershipState = '[]'
self.checkRoleNotNull()
main.step( "Get the Mastership of each switch from each controller" )
mastershipCheck = main.FALSE
ONOSMastership, consistentMastership, rolesResults = self.checkTheRole()
if rolesResults and not consistentMastership:
for i in range( len( main.Cluster.active() ) ):
node = str( main.Cluster.active( i ) )
try:
main.log.warn(
node + " roles: ",
json.dumps(
json.loads( ONOSMastership[ i ] ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
except ( ValueError, TypeError ):
main.log.warn( repr( ONOSMastership[ i ] ) )
elif rolesResults and consistentMastership:
mastershipCheck = main.TRUE
mastershipState = ONOSMastership[ 0 ]
global intentState
intentState = []
ONOSIntents, intentsResults = self.checkingIntents()
intentCheck = main.FALSE
consistentIntents = True
main.step( "Check for consistency in Intents from each controller" )
if all( [ sorted( i ) == sorted( ONOSIntents[ 0 ] ) for i in ONOSIntents ] ):
main.log.info( "Intents are consistent across all ONOS " +
"nodes" )
else:
consistentIntents = False
main.log.error( "Intents not consistent" )
utilities.assert_equals(
expect=True,
actual=consistentIntents,
onpass="Intents are consistent across all ONOS nodes",
onfail="ONOS nodes have different views of intents" )
if intentsResults:
# Try to make it easy to figure out what is happening
#
# Intent ONOS1 ONOS2 ...
# 0x01 INSTALLED INSTALLING
# ... ... ...
# ... ... ...
title = " Id"
for ctrl in main.Cluster.active():
title += " " * 10 + ctrl.name
main.log.warn( title )
# get all intent keys in the cluster
keys = []
try:
# Get the set of all intent keys
for nodeStr in ONOSIntents:
node = json.loads( nodeStr )
for intent in node:
keys.append( intent.get( 'id' ) )
keys = set( keys )
# For each intent key, print the state on each node
for key in keys:
row = "%-13s" % key
for nodeStr in ONOSIntents:
node = json.loads( nodeStr )
for intent in node:
if intent.get( 'id', "Error" ) == key:
row += "%-15s" % intent.get( 'state' )
main.log.warn( row )
# End of intent state table
except ValueError as e:
main.log.exception( e )
main.log.debug( "nodeStr was: " + repr( nodeStr ) )
if intentsResults and not consistentIntents:
# print the json objects
main.log.debug( ctrl.name + " intents: " )
main.log.debug( json.dumps( json.loads( ONOSIntents[ -1 ] ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
for i in range( len( ONOSIntents ) ):
node = str( main.Cluster.active( i ) )
if ONOSIntents[ i ] != ONOSIntents[ -1 ]:
main.log.debug( node + " intents: " )
main.log.debug( json.dumps( json.loads( ONOSIntents[ i ] ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
else:
main.log.debug( node + " intents match " + ctrl.name + " intents" )
elif intentsResults and consistentIntents:
intentCheck = main.TRUE
intentState = ONOSIntents[ 0 ]
main.step( "Get the flows from each controller" )
global flowState
flowState = []
ONOSFlows = main.Cluster.command( "flows", specificDriver=2 ) # TODO: Possible arg: sleep = 30
ONOSFlowsJson = []
flowCheck = main.FALSE
consistentFlows = True
flowsResults = True
for i in range( len( ONOSFlows ) ):
node = str( main.Cluster.active( i ) )
if not ONOSFlows[ i ] or "Error" in ONOSFlows[ i ]:
main.log.error( "Error in getting " + node + " flows" )
main.log.warn( node + " flows response: " +
repr( ONOSFlows[ i ] ) )
flowsResults = False
ONOSFlowsJson.append( None )
else:
try:
ONOSFlowsJson.append( json.loads( ONOSFlows[ i ] ) )
except ( ValueError, TypeError ):
# FIXME: change this to log.error?
main.log.exception( "Error in parsing " + node +
" response as json." )
main.log.error( repr( ONOSFlows[ i ] ) )
ONOSFlowsJson.append( None )
flowsResults = False
utilities.assert_equals(
expect=True,
actual=flowsResults,
onpass="No error in reading flows output",
onfail="Error in reading flows from ONOS" )
main.step( "Check for consistency in Flows from each controller" )
tmp = [ len( i ) == len( ONOSFlowsJson[ 0 ] ) for i in ONOSFlowsJson ]
if all( tmp ):
main.log.info( "Flow count is consistent across all ONOS nodes" )
else:
consistentFlows = False
utilities.assert_equals(
expect=True,
actual=consistentFlows,
onpass="The flow count is consistent across all ONOS nodes",
onfail="ONOS nodes have different flow counts" )
if flowsResults and not consistentFlows:
for i in range( len( ONOSFlows ) ):
node = str( main.Cluster.active( i ) )
try:
main.log.warn(
node + " flows: " +
json.dumps( json.loads( ONOSFlows[ i ] ), sort_keys=True,
indent=4, separators=( ',', ': ' ) ) )
except ( ValueError, TypeError ):
main.log.warn( node + " flows: " +
repr( ONOSFlows[ i ] ) )
elif flowsResults and consistentFlows:
flowCheck = main.TRUE
flowState = ONOSFlows[ 0 ]
main.step( "Get the OF Table entries" )
global flows
flows = []
for i in range( 1, 29 ):
flows.append( main.Mininet1.getFlowTable( "s" + str( i ), version="1.3", debug=False ) )
if flowCheck == main.FALSE:
for table in flows:
main.log.warn( table )
# TODO: Compare switch flow tables with ONOS flow tables
main.step( "Start continuous pings" )
main.Mininet2.pingLong(
src=main.params[ 'PING' ][ 'source1' ],
target=main.params[ 'PING' ][ 'target1' ],
pingTime=500 )
main.Mininet2.pingLong(
src=main.params[ 'PING' ][ 'source2' ],
target=main.params[ 'PING' ][ 'target2' ],
pingTime=500 )
main.Mininet2.pingLong(
src=main.params[ 'PING' ][ 'source3' ],
target=main.params[ 'PING' ][ 'target3' ],
pingTime=500 )
main.Mininet2.pingLong(
src=main.params[ 'PING' ][ 'source4' ],
target=main.params[ 'PING' ][ 'target4' ],
pingTime=500 )
main.Mininet2.pingLong(
src=main.params[ 'PING' ][ 'source5' ],
target=main.params[ 'PING' ][ 'target5' ],
pingTime=500 )
main.Mininet2.pingLong(
src=main.params[ 'PING' ][ 'source6' ],
target=main.params[ 'PING' ][ 'target6' ],
pingTime=500 )
main.Mininet2.pingLong(
src=main.params[ 'PING' ][ 'source7' ],
target=main.params[ 'PING' ][ 'target7' ],
pingTime=500 )
main.Mininet2.pingLong(
src=main.params[ 'PING' ][ 'source8' ],
target=main.params[ 'PING' ][ 'target8' ],
pingTime=500 )
main.Mininet2.pingLong(
src=main.params[ 'PING' ][ 'source9' ],
target=main.params[ 'PING' ][ 'target9' ],
pingTime=500 )
main.Mininet2.pingLong(
src=main.params[ 'PING' ][ 'source10' ],
target=main.params[ 'PING' ][ 'target10' ],
pingTime=500 )
main.step( "Collecting topology information from ONOS" )
devices = main.topoRelated.getAll( "devices" )
hosts = main.topoRelated.getAll( "hosts", inJson=True )
ports = main.topoRelated.getAll( "ports" )
links = main.topoRelated.getAll( "links" )
clusters = main.topoRelated.getAll( "clusters" )
# Compare json objects for hosts and dataplane clusters
# hosts
main.step( "Host view is consistent across ONOS nodes" )
consistentHostsResult = main.TRUE
for controller in range( len( hosts ) ):
controllerStr = str( main.Cluster.active( controller ) )
if hosts[ controller ] and "Error" not in hosts[ controller ]:
if hosts[ controller ] == hosts[ 0 ]:
continue
else: # hosts not consistent
main.log.error( "hosts from " +
controllerStr +
" is inconsistent with ONOS1" )
main.log.warn( repr( hosts[ controller ] ) )
consistentHostsResult = main.FALSE
else:
main.log.error( "Error in getting ONOS hosts from " +
controllerStr )
consistentHostsResult = main.FALSE
main.log.warn( controllerStr +
" hosts response: " +
repr( hosts[ controller ] ) )
utilities.assert_equals(
expect=main.TRUE,
actual=consistentHostsResult,
onpass="Hosts view is consistent across all ONOS nodes",
onfail="ONOS nodes have different views of hosts" )
main.step( "Each host has an IP address" )
ipResult = main.TRUE
for controller in range( 0, len( hosts ) ):
controllerStr = str( main.Cluster.active( controller ) )
if hosts[ controller ]:
for host in hosts[ controller ]:
if not host.get( 'ipAddresses', [] ):
main.log.error( "Error with host ips on " +
controllerStr + ": " + str( host ) )
ipResult = main.FALSE
utilities.assert_equals(
expect=main.TRUE,
actual=ipResult,
onpass="The ips of the hosts aren't empty",
onfail="The ip of at least one host is missing" )
# Strongly connected clusters of devices
main.step( "Cluster view is consistent across ONOS nodes" )
consistentClustersResult = main.TRUE
for controller in range( len( clusters ) ):
controllerStr = str( main.Cluster.active( controller ) )
if "Error" not in clusters[ controller ]:
if clusters[ controller ] == clusters[ 0 ]:
continue
else: # clusters not consistent
main.log.error( "clusters from " + controllerStr +
" is inconsistent with ONOS1" )
consistentClustersResult = main.FALSE
else:
main.log.error( "Error in getting dataplane clusters " +
"from " + controllerStr )
consistentClustersResult = main.FALSE
main.log.warn( controllerStr +
" clusters response: " +
repr( clusters[ controller ] ) )
utilities.assert_equals(
expect=main.TRUE,
actual=consistentClustersResult,
onpass="Clusters view is consistent across all ONOS nodes",
onfail="ONOS nodes have different views of clusters" )
if not consistentClustersResult:
main.log.debug( clusters )
# there should always only be one cluster
main.step( "Cluster view correct across ONOS nodes" )
try:
numClusters = len( json.loads( clusters[ 0 ] ) )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing clusters[0]: " +
repr( clusters[ 0 ] ) )
numClusters = "ERROR"
utilities.assert_equals(
expect=1,
actual=numClusters,
onpass="ONOS shows 1 SCC",
onfail="ONOS shows " + str( numClusters ) + " SCCs" )
main.step( "Comparing ONOS topology to MN" )
devicesResults = main.TRUE
linksResults = main.TRUE
hostsResults = main.TRUE
mnSwitches = main.Mininet1.getSwitches()
mnLinks = main.Mininet1.getLinks()
mnHosts = main.Mininet1.getHosts()
for controller in range( len( main.Cluster.active() ) ):
controllerStr = str( main.Cluster.active( controller ) )
currentDevicesResult = main.topoRelated.compareDevicePort(
main.Mininet1, controller,
mnSwitches, devices, ports )
utilities.assert_equals( expect=main.TRUE,
actual=currentDevicesResult,
onpass=controllerStr +
" Switches view is correct",
onfail=controllerStr +
" Switches view is incorrect" )
currentLinksResult = main.topoRelated.compareBase( links, controller,
main.Mininet1.compareLinks,
[ mnSwitches, mnLinks ] )
utilities.assert_equals( expect=main.TRUE,
actual=currentLinksResult,
onpass=controllerStr +
" links view is correct",
onfail=controllerStr +
" links view is incorrect" )
if hosts[ controller ] and "Error" not in hosts[ controller ]:
currentHostsResult = main.Mininet1.compareHosts(
mnHosts,
hosts[ controller ] )
else:
currentHostsResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=currentHostsResult,
onpass=controllerStr +
" hosts exist in Mininet",
onfail=controllerStr +
" hosts don't match Mininet" )
devicesResults = devicesResults and currentDevicesResult
linksResults = linksResults and currentLinksResult
hostsResults = hostsResults and currentHostsResult
main.step( "Device information is correct" )
utilities.assert_equals(
expect=main.TRUE,
actual=devicesResults,
onpass="Device information is correct",
onfail="Device information is incorrect" )
main.step( "Links are correct" )
utilities.assert_equals(
expect=main.TRUE,
actual=linksResults,
onpass="Link are correct",
onfail="Links are incorrect" )
main.step( "Hosts are correct" )
utilities.assert_equals(
expect=main.TRUE,
actual=hostsResults,
onpass="Hosts are correct",
onfail="Hosts are incorrect" )
def checkDistPrimitivesFunc( self, main ):
"""
Check for basic functionality with distributed primitives
"""
# TODO: Clean this up so it's not just a cut/paste from the test
try:
# Make sure variables are defined/set
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert main.pCounterName, "main.pCounterName not defined"
assert main.onosSetName, "main.onosSetName not defined"
# NOTE: assert fails if value is 0/None/Empty/False
try:
main.pCounterValue
except ( NameError, AttributeError ):
main.log.error( "main.pCounterValue not defined, setting to 0" )
main.pCounterValue = 0
try:
main.onosSet
except ( NameError, AttributeError ):
main.log.error( "main.onosSet not defined, setting to empty Set" )
main.onosSet = set( [] )
# Variables for the distributed primitives tests. These are local only
addValue = "a"
addAllValue = "a b c d e f"
retainValue = "c d e f"
valueName = "TestON-Value"
valueValue = None
workQueueName = "TestON-Queue"
workQueueCompleted = 0
workQueueInProgress = 0
workQueuePending = 0
description = "Check for basic functionality with distributed " +\
"primitives"
main.case( description )
main.caseExplanation = "Test the methods of the distributed " +\
"primitives (counters and sets) throught the cli"
# DISTRIBUTED ATOMIC COUNTERS
# Partitioned counters
main.step( "Increment then get a default counter on each node" )
pCounters = main.Cluster.command( "counterTestAddAndGet",
args=[ main.pCounterName ] )
addedPValues = []
for i in main.Cluster.active():
main.pCounterValue += 1
addedPValues.append( main.pCounterValue )
# Check that counter incremented once per controller
pCounterResults = True
for i in addedPValues:
tmpResult = i in pCounters
pCounterResults = pCounterResults and tmpResult
if not tmpResult:
main.log.error( str( i ) + " is not in partitioned "
"counter incremented results" )
utilities.assert_equals( expect=True,
actual=pCounterResults,
onpass="Default counter incremented",
onfail="Error incrementing default" +
" counter" )
main.step( "Get then Increment a default counter on each node" )
pCounters = main.Cluster.command( "counterTestGetAndAdd",
args=[ main.pCounterName ] )
addedPValues = []
for i in main.Cluster.active():
addedPValues.append( main.pCounterValue )
main.pCounterValue += 1
# Check that counter incremented numController times
pCounterResults = True
for i in addedPValues:
tmpResult = i in pCounters
pCounterResults = pCounterResults and tmpResult
if not tmpResult:
main.log.error( str( i ) + " is not in partitioned "
"counter incremented results" )
utilities.assert_equals( expect=True,
actual=pCounterResults,
onpass="Default counter incremented",
onfail="Error incrementing default" +
" counter" )
main.step( "Counters we added have the correct values" )
incrementCheck = self.counterCheck( main.pCounterName, main.pCounterValue )
utilities.assert_equals( expect=main.TRUE,
actual=incrementCheck,
onpass="Added counters are correct",
onfail="Added counters are incorrect" )
main.step( "Add -8 to then get a default counter on each node" )
pCounters = main.Cluster.command( "counterTestAddAndGet",
args=[ main.pCounterName ],
kwargs={ "delta": -8 } )
addedPValues = []
for ctrl in main.Cluster.active():
main.pCounterValue += -8
addedPValues.append( main.pCounterValue )
# Check that counter incremented numController times
pCounterResults = True
for i in addedPValues:
tmpResult = i in pCounters
pCounterResults = pCounterResults and tmpResult
if not tmpResult:
main.log.error( str( i ) + " is not in partitioned "
"counter incremented results" )
utilities.assert_equals( expect=True,
actual=pCounterResults,
onpass="Default counter incremented",
onfail="Error incrementing default" +
" counter" )
main.step( "Add 5 to then get a default counter on each node" )
pCounters = main.Cluster.command( "counterTestAddAndGet",
args=[ main.pCounterName ],
kwargs={ "delta": 5 } )
addedPValues = []
for ctrl in main.Cluster.active():
main.pCounterValue += 5
addedPValues.append( main.pCounterValue )
# Check that counter incremented numController times
pCounterResults = True
for i in addedPValues:
tmpResult = i in pCounters
pCounterResults = pCounterResults and tmpResult
if not tmpResult:
main.log.error( str( i ) + " is not in partitioned "
"counter incremented results" )
utilities.assert_equals( expect=True,
actual=pCounterResults,
onpass="Default counter incremented",
onfail="Error incrementing default" +
" counter" )
main.step( "Get then add 5 to a default counter on each node" )
pCounters = main.Cluster.command( "counterTestGetAndAdd",
args=[ main.pCounterName ],
kwargs={ "delta": 5 } )
addedPValues = []
for ctrl in main.Cluster.active():
addedPValues.append( main.pCounterValue )
main.pCounterValue += 5
# Check that counter incremented numController times
pCounterResults = True
for i in addedPValues:
tmpResult = i in pCounters
pCounterResults = pCounterResults and tmpResult
if not tmpResult:
main.log.error( str( i ) + " is not in partitioned "
"counter incremented results" )
utilities.assert_equals( expect=True,
actual=pCounterResults,
onpass="Default counter incremented",
onfail="Error incrementing default" +
" counter" )
main.step( "Counters we added have the correct values" )
incrementCheck = self.counterCheck( main.pCounterName, main.pCounterValue )
utilities.assert_equals( expect=main.TRUE,
actual=incrementCheck,
onpass="Added counters are correct",
onfail="Added counters are incorrect" )
# DISTRIBUTED SETS
main.step( "Distributed Set get" )
size = len( main.onosSet )
getResponses = main.Cluster.command( "setTestGet",
args=[ main.onosSetName ] )
getResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if isinstance( getResponses[ i ], list ):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if main.onosSet != current:
main.log.error( node +
" has incorrect view" +
" of set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( main.onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( node +
" has repeat elements in" +
" set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=getResults,
onpass="Set elements are correct",
onfail="Set elements are incorrect" )
main.step( "Distributed Set size" )
sizeResponses = main.Cluster.command( "setTestSize",
args=[ main.onosSetName ] )
sizeResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( node +
" expected a size of " + str( size ) +
" for set " + main.onosSetName +
" but got " + str( sizeResponses[ i ] ) )
utilities.assert_equals( expect=main.TRUE,
actual=sizeResults,
onpass="Set sizes are correct",
onfail="Set sizes are incorrect" )
main.step( "Distributed Set add()" )
main.onosSet.add( addValue )
addResponses = main.Cluster.command( "setTestAdd",
args=[ main.onosSetName, addValue ] )
# main.TRUE = successfully changed the set
# main.FALSE = action resulted in no change in set
# main.ERROR - Some error in executing the function
addResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
if addResponses[ i ] == main.TRUE:
# All is well
pass
elif addResponses[ i ] == main.FALSE:
# Already in set, probably fine
pass
elif addResponses[ i ] == main.ERROR:
# Error in execution
addResults = main.FALSE
else:
# unexpected result
addResults = main.FALSE
if addResults != main.TRUE:
main.log.error( "Error executing set add" )
# Check if set is still correct
size = len( main.onosSet )
getResponses = main.Cluster.command( "setTestGet",
args=[ main.onosSetName ] )
getResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if isinstance( getResponses[ i ], list ):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if main.onosSet != current:
main.log.error( node + " has incorrect view" +
" of set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( main.onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( node + " has repeat elements in" +
" set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = main.Cluster.command( "setTestSize",
args=[ main.onosSetName ] )
sizeResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( node + " expected a size of " +
str( size ) + " for set " + main.onosSetName +
" but got " + str( sizeResponses[ i ] ) )
addResults = addResults and getResults and sizeResults
utilities.assert_equals( expect=main.TRUE,
actual=addResults,
onpass="Set add correct",
onfail="Set add was incorrect" )
main.step( "Distributed Set addAll()" )
main.onosSet.update( addAllValue.split() )
addResponses = main.Cluster.command( "setTestAdd",
args=[ main.onosSetName, addAllValue ] )
# main.TRUE = successfully changed the set
# main.FALSE = action resulted in no change in set
# main.ERROR - Some error in executing the function
addAllResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
if addResponses[ i ] == main.TRUE:
# All is well
pass
elif addResponses[ i ] == main.FALSE:
# Already in set, probably fine
pass
elif addResponses[ i ] == main.ERROR:
# Error in execution
addAllResults = main.FALSE
else:
# unexpected result
addAllResults = main.FALSE
if addAllResults != main.TRUE:
main.log.error( "Error executing set addAll" )
# Check if set is still correct
size = len( main.onosSet )
getResponses = main.Cluster.command( "setTestGet",
args=[ main.onosSetName ] )
getResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if isinstance( getResponses[ i ], list ):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if main.onosSet != current:
main.log.error( node + " has incorrect view" +
" of set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( main.onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( node + " has repeat elements in" +
" set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = main.Cluster.command( "setTestSize",
args=[ main.onosSetName ] )
sizeResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( node + " expected a size of " + str( size ) +
" for set " + main.onosSetName +
" but got " + str( sizeResponses[ i ] ) )
addAllResults = addAllResults and getResults and sizeResults
utilities.assert_equals( expect=main.TRUE,
actual=addAllResults,
onpass="Set addAll correct",
onfail="Set addAll was incorrect" )
main.step( "Distributed Set contains()" )
containsResponses = main.Cluster.command( "setTestGet",
args=[ main.onosSetName ],
kwargs={ "values": addValue } )
containsResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
if containsResponses[ i ] == main.ERROR:
containsResults = main.FALSE
else:
containsResults = containsResults and\
containsResponses[ i ][ 1 ]
utilities.assert_equals( expect=main.TRUE,
actual=containsResults,
onpass="Set contains is functional",
onfail="Set contains failed" )
main.step( "Distributed Set containsAll()" )
containsAllResponses = main.Cluster.command( "setTestGet",
args=[ main.onosSetName ],
kwargs={ "values": addAllValue } )
containsAllResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
if containsResponses[ i ] == main.ERROR:
containsResults = main.FALSE
else:
containsResults = containsResults and\
containsResponses[ i ][ 1 ]
utilities.assert_equals( expect=main.TRUE,
actual=containsAllResults,
onpass="Set containsAll is functional",
onfail="Set containsAll failed" )
main.step( "Distributed Set remove()" )
main.onosSet.remove( addValue )
removeResponses = main.Cluster.command( "setTestRemove",
args=[ main.onosSetName, addValue ] )
# main.TRUE = successfully changed the set
# main.FALSE = action resulted in no change in set
# main.ERROR - Some error in executing the function
removeResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
if removeResponses[ i ] == main.TRUE:
# All is well
pass
elif removeResponses[ i ] == main.FALSE:
# not in set, probably fine
pass
elif removeResponses[ i ] == main.ERROR:
# Error in execution
removeResults = main.FALSE
else:
# unexpected result
removeResults = main.FALSE
if removeResults != main.TRUE:
main.log.error( "Error executing set remove" )
# Check if set is still correct
size = len( main.onosSet )
getResponses = main.Cluster.command( "setTestGet",
args=[ main.onosSetName ] )
getResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if isinstance( getResponses[ i ], list ):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if main.onosSet != current:
main.log.error( node + " has incorrect view" +
" of set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( main.onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( node + " has repeat elements in" +
" set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = main.Cluster.command( "setTestSize",
args=[ main.onosSetName ] )
sizeResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( node + " expected a size of " + str( size ) +
" for set " + main.onosSetName +
" but got " + str( sizeResponses[ i ] ) )
removeResults = removeResults and getResults and sizeResults
utilities.assert_equals( expect=main.TRUE,
actual=removeResults,
onpass="Set remove correct",
onfail="Set remove was incorrect" )
main.step( "Distributed Set removeAll()" )
main.onosSet.difference_update( addAllValue.split() )
removeAllResponses = main.Cluster.command( "setTestRemove",
args=[ main.onosSetName, addAllValue ] )
# main.TRUE = successfully changed the set
# main.FALSE = action resulted in no change in set
# main.ERROR - Some error in executing the function
removeAllResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
if removeAllResponses[ i ] == main.TRUE:
# All is well
pass
elif removeAllResponses[ i ] == main.FALSE:
# not in set, probably fine
pass
elif removeAllResponses[ i ] == main.ERROR:
# Error in execution
removeAllResults = main.FALSE
else:
# unexpected result
removeAllResults = main.FALSE
if removeAllResults != main.TRUE:
main.log.error( "Error executing set removeAll" )
# Check if set is still correct
size = len( main.onosSet )
getResponses = main.Cluster.command( "setTestGet",
args=[ main.onosSetName ] )
getResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if isinstance( getResponses[ i ], list ):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if main.onosSet != current:
main.log.error( node + " has incorrect view" +
" of set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( main.onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( node + " has repeat elements in" +
" set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = main.Cluster.command( "setTestSize",
args=[ main.onosSetName ] )
sizeResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( node + " expected a size of " + str( size ) +
" for set " + main.onosSetName +
" but got " + str( sizeResponses[ i ] ) )
removeAllResults = removeAllResults and getResults and sizeResults
utilities.assert_equals( expect=main.TRUE,
actual=removeAllResults,
onpass="Set removeAll correct",
onfail="Set removeAll was incorrect" )
main.step( "Distributed Set addAll()" )
main.onosSet.update( addAllValue.split() )
addResponses = main.Cluster.command( "setTestAdd",
args=[ main.onosSetName, addAllValue ] )
# main.TRUE = successfully changed the set
# main.FALSE = action resulted in no change in set
# main.ERROR - Some error in executing the function
addAllResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
if addResponses[ i ] == main.TRUE:
# All is well
pass
elif addResponses[ i ] == main.FALSE:
# Already in set, probably fine
pass
elif addResponses[ i ] == main.ERROR:
# Error in execution
addAllResults = main.FALSE
else:
# unexpected result
addAllResults = main.FALSE
if addAllResults != main.TRUE:
main.log.error( "Error executing set addAll" )
# Check if set is still correct
size = len( main.onosSet )
getResponses = main.Cluster.command( "setTestGet",
args=[ main.onosSetName ] )
getResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if isinstance( getResponses[ i ], list ):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if main.onosSet != current:
main.log.error( node + " has incorrect view" +
" of set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( main.onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( node + " has repeat elements in" +
" set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = main.Cluster.command( "setTestSize",
args=[ main.onosSetName ] )
sizeResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( node + " expected a size of " + str( size ) +
" for set " + main.onosSetName +
" but got " + str( sizeResponses[ i ] ) )
addAllResults = addAllResults and getResults and sizeResults
utilities.assert_equals( expect=main.TRUE,
actual=addAllResults,
onpass="Set addAll correct",
onfail="Set addAll was incorrect" )
main.step( "Distributed Set clear()" )
main.onosSet.clear()
clearResponses = main.Cluster.command( "setTestRemove",
args=[ main.onosSetName, " " ], # Values doesn't matter
kwargs={ "clear": True } )
# main.TRUE = successfully changed the set
# main.FALSE = action resulted in no change in set
# main.ERROR - Some error in executing the function
clearResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
if clearResponses[ i ] == main.TRUE:
# All is well
pass
elif clearResponses[ i ] == main.FALSE:
# Nothing set, probably fine
pass
elif clearResponses[ i ] == main.ERROR:
# Error in execution
clearResults = main.FALSE
else:
# unexpected result
clearResults = main.FALSE
if clearResults != main.TRUE:
main.log.error( "Error executing set clear" )
# Check if set is still correct
size = len( main.onosSet )
getResponses = main.Cluster.command( "setTestGet",
args=[ main.onosSetName ] )
getResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if isinstance( getResponses[ i ], list ):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if main.onosSet != current:
main.log.error( node + " has incorrect view" +
" of set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( main.onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( node + " has repeat elements in" +
" set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = main.Cluster.command( "setTestSize",
args=[ main.onosSetName ] )
sizeResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( node + " expected a size of " + str( size ) +
" for set " + main.onosSetName +
" but got " + str( sizeResponses[ i ] ) )
clearResults = clearResults and getResults and sizeResults
utilities.assert_equals( expect=main.TRUE,
actual=clearResults,
onpass="Set clear correct",
onfail="Set clear was incorrect" )
main.step( "Distributed Set addAll()" )
main.onosSet.update( addAllValue.split() )
addResponses = main.Cluster.command( "setTestAdd",
args=[ main.onosSetName, addAllValue ] )
# main.TRUE = successfully changed the set
# main.FALSE = action resulted in no change in set
# main.ERROR - Some error in executing the function
addAllResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
if addResponses[ i ] == main.TRUE:
# All is well
pass
elif addResponses[ i ] == main.FALSE:
# Already in set, probably fine
pass
elif addResponses[ i ] == main.ERROR:
# Error in execution
addAllResults = main.FALSE
else:
# unexpected result
addAllResults = main.FALSE
if addAllResults != main.TRUE:
main.log.error( "Error executing set addAll" )
# Check if set is still correct
size = len( main.onosSet )
getResponses = main.Cluster.command( "setTestGet",
args=[ main.onosSetName ] )
getResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if isinstance( getResponses[ i ], list ):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if main.onosSet != current:
main.log.error( node + " has incorrect view" +
" of set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( main.onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( node + " has repeat elements in" +
" set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = main.Cluster.command( "setTestSize",
args=[ main.onosSetName ] )
sizeResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( node + " expected a size of " + str( size ) +
" for set " + main.onosSetName +
" but got " + str( sizeResponses[ i ] ) )
addAllResults = addAllResults and getResults and sizeResults
utilities.assert_equals( expect=main.TRUE,
actual=addAllResults,
onpass="Set addAll correct",
onfail="Set addAll was incorrect" )
main.step( "Distributed Set retain()" )
main.onosSet.intersection_update( retainValue.split() )
retainResponses = main.Cluster.command( "setTestRemove",
args=[ main.onosSetName, retainValue ],
kwargs={ "retain": True } )
# main.TRUE = successfully changed the set
# main.FALSE = action resulted in no change in set
# main.ERROR - Some error in executing the function
retainResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
if retainResponses[ i ] == main.TRUE:
# All is well
pass
elif retainResponses[ i ] == main.FALSE:
# Already in set, probably fine
pass
elif retainResponses[ i ] == main.ERROR:
# Error in execution
retainResults = main.FALSE
else:
# unexpected result
retainResults = main.FALSE
if retainResults != main.TRUE:
main.log.error( "Error executing set retain" )
# Check if set is still correct
size = len( main.onosSet )
getResponses = main.Cluster.command( "setTestGet",
args=[ main.onosSetName ] )
getResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if isinstance( getResponses[ i ], list ):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if main.onosSet != current:
main.log.error( node + " has incorrect view" +
" of set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( main.onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( node + " has repeat elements in" +
" set " + main.onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = main.Cluster.command( "setTestSize",
args=[ main.onosSetName ] )
sizeResults = main.TRUE
for i in range( len( main.Cluster.active() ) ):
node = main.Cluster.active( i )
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( node + " expected a size of " +
str( size ) + " for set " + main.onosSetName +
" but got " + str( sizeResponses[ i ] ) )
retainResults = retainResults and getResults and sizeResults
utilities.assert_equals( expect=main.TRUE,
actual=retainResults,
onpass="Set retain correct",
onfail="Set retain was incorrect" )
# Transactional maps
main.step( "Partitioned Transactional maps put" )
tMapValue = "Testing"
numKeys = 100
putResult = True
ctrl = main.Cluster.next()
putResponses = ctrl.transactionalMapPut( numKeys, tMapValue )
if putResponses and len( putResponses ) == 100:
for i in putResponses:
if putResponses[ i ][ 'value' ] != tMapValue:
putResult = False
else:
putResult = False
if not putResult:
main.log.debug( "Put response values: " + str( putResponses ) )
utilities.assert_equals( expect=True,
actual=putResult,
onpass="Partitioned Transactional Map put successful",
onfail="Partitioned Transactional Map put values are incorrect" )
main.step( "Partitioned Transactional maps get" )
# FIXME: is this sleep needed?
time.sleep( 5 )
getCheck = True
for n in range( 1, numKeys + 1 ):
getResponses = main.Cluster.command( "transactionalMapGet",
args=[ "Key" + str( n ) ] )
valueCheck = True
for node in getResponses:
if node != tMapValue:
valueCheck = False
if not valueCheck:
main.log.warn( "Values for key 'Key" + str(n) + "' do not match:" )
main.log.warn( getResponses )
getCheck = getCheck and valueCheck
utilities.assert_equals( expect=True,
actual=getCheck,
onpass="Partitioned Transactional Map get values were correct",
onfail="Partitioned Transactional Map values incorrect" )
# DISTRIBUTED ATOMIC VALUE
main.step( "Get the value of a new value" )
getValues = main.Cluster.command( "valueTestGet",
args=[ valueName ] )
main.log.debug( getValues )
# Check the results
atomicValueGetResult = True
expected = valueValue if valueValue is not None else "null"
main.log.debug( "Checking for value of " + expected )
for i in getValues:
if i != expected:
atomicValueGetResult = False
utilities.assert_equals( expect=True,
actual=atomicValueGetResult,
onpass="Atomic Value get successful",
onfail="Error getting atomic Value " +
str( valueValue ) + ", found: " +
str( getValues ) )
main.step( "Atomic Value set()" )
valueValue = "foo"
setValues = main.Cluster.command( "valueTestSet",
args=[ valueName, valueValue ] )
main.log.debug( setValues )
# Check the results
atomicValueSetResults = True
for i in setValues:
if i != main.TRUE:
atomicValueSetResults = False
utilities.assert_equals( expect=True,
actual=atomicValueSetResults,
onpass="Atomic Value set successful",
onfail="Error setting atomic Value" +
str( setValues ) )
main.step( "Get the value after set()" )
getValues = main.Cluster.command( "valueTestGet",
args=[ valueName ] )
main.log.debug( getValues )
# Check the results
atomicValueGetResult = True
expected = valueValue if valueValue is not None else "null"
main.log.debug( "Checking for value of " + expected )
for i in getValues:
if i != expected:
atomicValueGetResult = False
utilities.assert_equals( expect=True,
actual=atomicValueGetResult,
onpass="Atomic Value get successful",
onfail="Error getting atomic Value " +
str( valueValue ) + ", found: " +
str( getValues ) )
main.step( "Atomic Value compareAndSet()" )
oldValue = valueValue
valueValue = "bar"
ctrl = main.Cluster.next()
CASValue = ctrl.valueTestCompareAndSet( valueName, oldValue, valueValue )
main.log.debug( CASValue )
utilities.assert_equals( expect=main.TRUE,
actual=CASValue,
onpass="Atomic Value comapreAndSet successful",
onfail="Error setting atomic Value:" +
str( CASValue ) )
main.step( "Get the value after compareAndSet()" )
getValues = main.Cluster.command( "valueTestGet",
args=[ valueName ] )
main.log.debug( getValues )
# Check the results
atomicValueGetResult = True
expected = valueValue if valueValue is not None else "null"
main.log.debug( "Checking for value of " + expected )
for i in getValues:
if i != expected:
atomicValueGetResult = False
utilities.assert_equals( expect=True,
actual=atomicValueGetResult,
onpass="Atomic Value get successful",
onfail="Error getting atomic Value " +
str( valueValue ) + ", found: " +
str( getValues ) )
main.step( "Atomic Value getAndSet()" )
oldValue = valueValue
valueValue = "baz"
ctrl = main.Cluster.next()
GASValue = ctrl.valueTestGetAndSet( valueName, valueValue )
main.log.debug( GASValue )
expected = oldValue if oldValue is not None else "null"
utilities.assert_equals( expect=expected,
actual=GASValue,
onpass="Atomic Value GAS successful",
onfail="Error with GetAndSet atomic Value: expected " +
str( expected ) + ", found: " +
str( GASValue ) )
main.step( "Get the value after getAndSet()" )
getValues = main.Cluster.command( "valueTestGet",
args=[ valueName ] )
main.log.debug( getValues )
# Check the results
atomicValueGetResult = True
expected = valueValue if valueValue is not None else "null"
main.log.debug( "Checking for value of " + expected )
for i in getValues:
if i != expected:
atomicValueGetResult = False
utilities.assert_equals( expect=True,
actual=atomicValueGetResult,
onpass="Atomic Value get successful",
onfail="Error getting atomic Value: expected " +
str( valueValue ) + ", found: " +
str( getValues ) )
main.step( "Atomic Value destory()" )
valueValue = None
ctrl = main.Cluster.next()
destroyResult = ctrl.valueTestDestroy( valueName )
main.log.debug( destroyResult )
# Check the results
utilities.assert_equals( expect=main.TRUE,
actual=destroyResult,
onpass="Atomic Value destroy successful",
onfail="Error destroying atomic Value" )
main.step( "Get the value after destroy()" )
getValues = main.Cluster.command( "valueTestGet",
args=[ valueName ] )
main.log.debug( getValues )
# Check the results
atomicValueGetResult = True
expected = valueValue if valueValue is not None else "null"
main.log.debug( "Checking for value of " + expected )
for i in getValues:
if i != expected:
atomicValueGetResult = False
utilities.assert_equals( expect=True,
actual=atomicValueGetResult,
onpass="Atomic Value get successful",
onfail="Error getting atomic Value " +
str( valueValue ) + ", found: " +
str( getValues ) )
# WORK QUEUES
main.step( "Work Queue add()" )
ctrl = main.Cluster.next()
addResult = ctrl.workQueueAdd( workQueueName, 'foo' )
workQueuePending += 1
main.log.debug( addResult )
# Check the results
utilities.assert_equals( expect=main.TRUE,
actual=addResult,
onpass="Work Queue add successful",
onfail="Error adding to Work Queue" )
main.step( "Check the work queue stats" )
statsResults = self.workQueueStatsCheck( workQueueName,
workQueueCompleted,
workQueueInProgress,
workQueuePending )
utilities.assert_equals( expect=True,
actual=statsResults,
onpass="Work Queue stats correct",
onfail="Work Queue stats incorrect " )
main.step( "Work Queue addMultiple()" )
ctrl = main.Cluster.next()
addMultipleResult = ctrl.workQueueAddMultiple( workQueueName, 'bar', 'baz' )
workQueuePending += 2
main.log.debug( addMultipleResult )
# Check the results
utilities.assert_equals( expect=main.TRUE,
actual=addMultipleResult,
onpass="Work Queue add multiple successful",
onfail="Error adding multiple items to Work Queue" )
main.step( "Check the work queue stats" )
statsResults = self.workQueueStatsCheck( workQueueName,
workQueueCompleted,
workQueueInProgress,
workQueuePending )
utilities.assert_equals( expect=True,
actual=statsResults,
onpass="Work Queue stats correct",
onfail="Work Queue stats incorrect " )
main.step( "Work Queue takeAndComplete() 1" )
ctrl = main.Cluster.next()
number = 1
take1Result = ctrl.workQueueTakeAndComplete( workQueueName, number )
workQueuePending -= number
workQueueCompleted += number
main.log.debug( take1Result )
# Check the results
utilities.assert_equals( expect=main.TRUE,
actual=take1Result,
onpass="Work Queue takeAndComplete 1 successful",
onfail="Error taking 1 from Work Queue" )
main.step( "Check the work queue stats" )
statsResults = self.workQueueStatsCheck( workQueueName,
workQueueCompleted,
workQueueInProgress,
workQueuePending )
utilities.assert_equals( expect=True,
actual=statsResults,
onpass="Work Queue stats correct",
onfail="Work Queue stats incorrect " )
main.step( "Work Queue takeAndComplete() 2" )
ctrl = main.Cluster.next()
number = 2
take2Result = ctrl.workQueueTakeAndComplete( workQueueName, number )
workQueuePending -= number
workQueueCompleted += number
main.log.debug( take2Result )
# Check the results
utilities.assert_equals( expect=main.TRUE,
actual=take2Result,
onpass="Work Queue takeAndComplete 2 successful",
onfail="Error taking 2 from Work Queue" )
main.step( "Check the work queue stats" )
statsResults = self.workQueueStatsCheck( workQueueName,
workQueueCompleted,
workQueueInProgress,
workQueuePending )
utilities.assert_equals( expect=True,
actual=statsResults,
onpass="Work Queue stats correct",
onfail="Work Queue stats incorrect " )
main.step( "Work Queue destroy()" )
valueValue = None
threads = []
ctrl = main.Cluster.next()
destroyResult = ctrl.workQueueDestroy( workQueueName )
workQueueCompleted = 0
workQueueInProgress = 0
workQueuePending = 0
main.log.debug( destroyResult )
# Check the results
utilities.assert_equals( expect=main.TRUE,
actual=destroyResult,
onpass="Work Queue destroy successful",
onfail="Error destroying Work Queue" )
main.step( "Check the work queue stats" )
statsResults = self.workQueueStatsCheck( workQueueName,
workQueueCompleted,
workQueueInProgress,
workQueuePending )
utilities.assert_equals( expect=True,
actual=statsResults,
onpass="Work Queue stats correct",
onfail="Work Queue stats incorrect " )
except Exception as e:
main.log.error( "Exception: " + str( e ) )
def cleanUp( self, main ):
"""
Clean up
"""
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
# printing colors to terminal
colors = { 'cyan': '\033[96m', 'purple': '\033[95m',
'blue': '\033[94m', 'green': '\033[92m',
'yellow': '\033[93m', 'red': '\033[91m', 'end': '\033[0m' }
main.case( "Test Cleanup" )
main.step( "Checking raft log size" )
# TODO: this is a flaky check, but the intent is to make sure the raft logs
# get compacted periodically
logCheck = main.Cluster.checkPartitionSize()
utilities.assert_equals( expect=True, actual=logCheck,
onpass="Raft log size is not too big",
onfail="Raft logs grew too big" )
main.step( "Killing tcpdumps" )
main.Mininet2.stopTcpdump()
testname = main.TEST
if main.params[ 'BACKUP' ][ 'ENABLED' ] == "True":
main.step( "Copying MN pcap and ONOS log files to test station" )
teststationUser = main.params[ 'BACKUP' ][ 'TESTONUSER' ]
teststationIP = main.params[ 'BACKUP' ][ 'TESTONIP' ]
# NOTE: MN Pcap file is being saved to logdir.
# We scp this file as MN and TestON aren't necessarily the same vm
# FIXME: To be replaced with a Jenkin's post script
# TODO: Load these from params
# NOTE: must end in /
logFolder = "/opt/onos/log/"
logFiles = [ "karaf.log", "karaf.log.1" ]
# NOTE: must end in /
for f in logFiles:
for ctrl in main.Cluster.runningNodes:
dstName = main.logdir + "/" + ctrl.name + "-" + f
main.ONOSbench.secureCopy( ctrl.user_name, ctrl.ipAddress,
logFolder + f, dstName )
# std*.log's
# NOTE: must end in /
logFolder = "/opt/onos/var/"
logFiles = [ "stderr.log", "stdout.log" ]
# NOTE: must end in /
for f in logFiles:
for ctrl in main.Cluster.runningNodes:
dstName = main.logdir + "/" + ctrl.name + "-" + f
main.ONOSbench.secureCopy( ctrl.user_name, ctrl.ipAddress,
logFolder + f, dstName )
else:
main.log.debug( "skipping saving log files" )
main.step( "Checking ONOS Logs for errors" )
for ctrl in main.Cluster.runningNodes:
main.log.debug( "Checking logs for errors on " + ctrl.name + ":" )
main.log.warn( main.ONOSbench.checkLogs( ctrl.ipAddress ) )
main.step( "Stopping Mininet" )
mnResult = main.Mininet1.stopNet()
utilities.assert_equals( expect=main.TRUE, actual=mnResult,
onpass="Mininet stopped",
onfail="MN cleanup NOT successful" )
try:
timerLog = open( main.logdir + "/Timers.csv", 'w' )
main.log.debug( ", ".join( main.HAlabels ) + "\n" + ", ".join( main.HAdata ) )
timerLog.write( ", ".join( main.HAlabels ) + "\n" + ", ".join( main.HAdata ) )
timerLog.close()
except NameError as e:
main.log.exception( e )
def assignMastership( self, main ):
"""
Assign mastership to controllers
"""
import time
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
main.case( "Assigning Controller roles for switches" )
main.caseExplanation = "Check that ONOS is connected to each " +\
"device. Then manually assign" +\
" mastership to specific ONOS nodes using" +\
" 'device-role'"
main.step( "Assign mastership of switches to specific controllers" )
# Manually assign mastership to the controller we want
roleCall = main.TRUE
ipList = []
deviceList = []
onosCli = main.Cluster.next()
try:
# Assign mastership to specific controllers. This assignment was
# determined for a 7 node cluser, but will work with any sized
# cluster
for i in range( 1, 29 ): # switches 1 through 28
# set up correct variables:
if i == 1:
c = 0
ip = main.Cluster.active( c ).ip_address # ONOS1
deviceId = onosCli.getDevice( "1000" ).get( 'id' )
elif i == 2:
c = 1 % main.Cluster.numCtrls
ip = main.Cluster.active( c ).ip_address # ONOS2
deviceId = onosCli.getDevice( "2000" ).get( 'id' )
elif i == 3:
c = 1 % main.Cluster.numCtrls
ip = main.Cluster.active( c ).ip_address # ONOS2
deviceId = onosCli.getDevice( "3000" ).get( 'id' )
elif i == 4:
c = 3 % main.Cluster.numCtrls
ip = main.Cluster.active( c ).ip_address # ONOS4
deviceId = onosCli.getDevice( "3004" ).get( 'id' )
elif i == 5:
c = 2 % main.Cluster.numCtrls
ip = main.Cluster.active( c ).ip_address # ONOS3
deviceId = onosCli.getDevice( "5000" ).get( 'id' )
elif i == 6:
c = 2 % main.Cluster.numCtrls
ip = main.Cluster.active( c ).ip_address # ONOS3
deviceId = onosCli.getDevice( "6000" ).get( 'id' )
elif i == 7:
c = 5 % main.Cluster.numCtrls
ip = main.Cluster.active( c ).ip_address # ONOS6
deviceId = onosCli.getDevice( "6007" ).get( 'id' )
elif i >= 8 and i <= 17:
c = 4 % main.Cluster.numCtrls
ip = main.Cluster.active( c ).ip_address # ONOS5
dpid = '3' + str( i ).zfill( 3 )
deviceId = onosCli.getDevice( dpid ).get( 'id' )
elif i >= 18 and i <= 27:
c = 6 % main.Cluster.numCtrls
ip = main.Cluster.active( c ).ip_address # ONOS7
dpid = '6' + str( i ).zfill( 3 )
deviceId = onosCli.getDevice( dpid ).get( 'id' )
elif i == 28:
c = 0
ip = main.Cluster.active( c ).ip_address # ONOS1
deviceId = onosCli.getDevice( "2800" ).get( 'id' )
else:
main.log.error( "You didn't write an else statement for " +
"switch s" + str( i ) )
roleCall = main.FALSE
# Assign switch
assert deviceId, "No device id for s" + str( i ) + " in ONOS"
# TODO: make this controller dynamic
roleCall = roleCall and onosCli.deviceRole( deviceId, ip )
ipList.append( ip )
deviceList.append( deviceId )
except ( AttributeError, AssertionError ):
main.log.exception( "Something is wrong with ONOS device view" )
main.log.info( onosCli.devices() )
utilities.assert_equals(
expect=main.TRUE,
actual=roleCall,
onpass="Re-assigned switch mastership to designated controller",
onfail="Something wrong with deviceRole calls" )
main.step( "Check mastership was correctly assigned" )
roleCheck = main.TRUE
# NOTE: This is due to the fact that device mastership change is not
# atomic and is actually a multi step process
time.sleep( 5 )
for i in range( len( ipList ) ):
ip = ipList[ i ]
deviceId = deviceList[ i ]
# Check assignment
master = onosCli.getRole( deviceId ).get( 'master' )
if ip in master:
roleCheck = roleCheck and main.TRUE
else:
roleCheck = roleCheck and main.FALSE
main.log.error( "Error, controller " + ip + " is not" +
" master " + "of device " +
str( deviceId ) + ". Master is " +
repr( master ) + "." )
utilities.assert_equals(
expect=main.TRUE,
actual=roleCheck,
onpass="Switches were successfully reassigned to designated " +
"controller",
onfail="Switches were not successfully reassigned" )
def bringUpStoppedNodes( self, main ):
"""
The bring up stopped nodes.
"""
import time
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert main.kill, "main.kill not defined"
main.case( "Restart minority of ONOS nodes" )
main.step( "Restarting " + str( len( main.kill ) ) + " ONOS nodes" )
startResults = main.TRUE
restartTime = time.time()
for ctrl in main.kill:
startResults = startResults and\
ctrl.onosStart( ctrl.ipAddress )
utilities.assert_equals( expect=main.TRUE, actual=startResults,
onpass="ONOS nodes started successfully",
onfail="ONOS nodes NOT successfully started" )
main.step( "Checking if ONOS is up yet" )
count = 0
onosIsupResult = main.FALSE
while onosIsupResult == main.FALSE and count < 10:
onosIsupResult = main.TRUE
for ctrl in main.kill:
onosIsupResult = onosIsupResult and\
ctrl.isup( ctrl.ipAddress )
count = count + 1
utilities.assert_equals( expect=main.TRUE, actual=onosIsupResult,
onpass="ONOS restarted successfully",
onfail="ONOS restart NOT successful" )
main.step( "Restarting ONOS CLI" )
cliResults = main.TRUE
for ctrl in main.kill:
cliResults = cliResults and\
ctrl.startOnosCli( ctrl.ipAddress )
ctrl.active = True
utilities.assert_equals( expect=main.TRUE, actual=cliResults,
onpass="ONOS node(s) restarted",
onfail="ONOS node(s) did not restart" )
# Grab the time of restart so we can have some idea of average time
main.restartTime = time.time() - restartTime
main.log.debug( "Restart time: " + str( main.restartTime ) )
# TODO: MAke this configurable. Also, we are breaking the above timer
main.step( "Checking ONOS nodes" )
nodeResults = utilities.retry( main.Cluster.nodesCheck,
False,
sleep=15,
attempts=5 )
utilities.assert_equals( expect=True, actual=nodeResults,
onpass="Nodes check successful",
onfail="Nodes check NOT successful" )
if not nodeResults:
for ctrl in main.Cluster.active():
main.log.debug( "{} components not ACTIVE: \n{}".format(
ctrl.name,
ctrl.CLI.sendline( "scr:list | grep -v ACTIVE" ) ) )
main.log.error( "Failed to start ONOS, stopping test" )
main.cleanAndExit()
self.commonChecks()
main.step( "Rerun for election on the node(s) that were killed" )
runResults = main.TRUE
for ctrl in main.kill:
runResults = runResults and\
ctrl.electionTestRun()
utilities.assert_equals( expect=main.TRUE, actual=runResults,
onpass="ONOS nodes reran for election topic",
onfail="Error rerunning for election" )
def upgradeNodes( self, main ):
"""
Reinstall some nodes with an upgraded version.
This will reinstall nodes in main.kill with an upgraded version.
"""
import time
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert main.kill, "main.kill not defined"
nodeNames = [ node.name for node in main.kill ]
main.step( "Upgrading" + str( nodeNames ) + " ONOS nodes" )
stopResults = main.TRUE
uninstallResults = main.TRUE
startResults = main.TRUE
sshResults = main.TRUE
isup = main.TRUE
restartTime = time.time()
for ctrl in main.kill:
stopResults = stopResults and\
ctrl.onosStop( ctrl.ipAddress )
uninstallResults = uninstallResults and\
ctrl.onosUninstall( ctrl.ipAddress )
# Install the new version of onos
startResults = startResults and\
ctrl.onosInstall( options="-fv", node=ctrl.ipAddress )
sshResults = sshResults and\
ctrl.onosSecureSSH( node=ctrl.ipAddress )
isup = isup and ctrl.isup( ctrl.ipAddress )
utilities.assert_equals( expect=main.TRUE, actual=stopResults,
onpass="ONOS nodes stopped successfully",
onfail="ONOS nodes NOT successfully stopped" )
utilities.assert_equals( expect=main.TRUE, actual=uninstallResults,
onpass="ONOS nodes uninstalled successfully",
onfail="ONOS nodes NOT successfully uninstalled" )
utilities.assert_equals( expect=main.TRUE, actual=startResults,
onpass="ONOS nodes started successfully",
onfail="ONOS nodes NOT successfully started" )
utilities.assert_equals( expect=main.TRUE, actual=sshResults,
onpass="Successfully secured onos ssh",
onfail="Failed to secure onos ssh" )
utilities.assert_equals( expect=main.TRUE, actual=isup,
onpass="ONOS nodes fully started",
onfail="ONOS nodes NOT fully started" )
main.step( "Restarting ONOS CLI" )
cliResults = main.TRUE
for ctrl in main.kill:
cliResults = cliResults and\
ctrl.startOnosCli( ctrl.ipAddress )
ctrl.active = True
utilities.assert_equals( expect=main.TRUE, actual=cliResults,
onpass="ONOS node(s) restarted",
onfail="ONOS node(s) did not restart" )
# Grab the time of restart so we can have some idea of average time
main.restartTime = time.time() - restartTime
main.log.debug( "Restart time: " + str( main.restartTime ) )
# TODO: Make this configurable.
main.step( "Checking ONOS nodes" )
nodeResults = utilities.retry( main.Cluster.nodesCheck,
False,
sleep=15,
attempts=5 )
utilities.assert_equals( expect=True, actual=nodeResults,
onpass="Nodes check successful",
onfail="Nodes check NOT successful" )
if not nodeResults:
for ctrl in main.Cluster.active():
main.log.debug( "{} components not ACTIVE: \n{}".format(
ctrl.name,
ctrl.CLI.sendline( "scr:list | grep -v ACTIVE" ) ) )
main.log.error( "Failed to start ONOS, stopping test" )
main.cleanAndExit()
self.commonChecks()
main.step( "Rerun for election on the node(s) that were killed" )
runResults = main.TRUE
for ctrl in main.kill:
runResults = runResults and\
ctrl.electionTestRun()
utilities.assert_equals( expect=main.TRUE, actual=runResults,
onpass="ONOS nodes reran for election topic",
onfail="Error rerunning for election" )
def tempCell( self, cellName, ipList ):
main.step( "Create cell file" )
cellAppString = main.params[ 'ENV' ][ 'appString' ]
main.ONOSbench.createCellFile( main.ONOSbench.ip_address, cellName,
main.Mininet1.ip_address,
cellAppString, ipList, main.ONOScli1.karafUser )
main.step( "Applying cell variable to environment" )
cellResult = main.ONOSbench.setCell( cellName )
verifyResult = main.ONOSbench.verifyCell()
def checkStateAfterEvent( self, main, afterWhich, compareSwitch=False, isRestart=False ):
"""
afterWhich :
0: failure
1: scaling
"""
"""
Check state after ONOS failure/scaling
"""
import json
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
main.case( "Running ONOS Constant State Tests" )
OnosAfterWhich = [ "failure", "scaliing" ]
# Assert that each device has a master
self.checkRoleNotNull()
ONOSMastership, rolesResults, consistentMastership = self.checkTheRole()
mastershipCheck = main.FALSE
if rolesResults and not consistentMastership:
for i in range( len( ONOSMastership ) ):
node = str( main.Cluster.active( i ) )
main.log.warn( node + " roles: ",
json.dumps( json.loads( ONOSMastership[ i ] ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
if compareSwitch:
description2 = "Compare switch roles from before failure"
main.step( description2 )
try:
currentJson = json.loads( ONOSMastership[ 0 ] )
oldJson = json.loads( mastershipState )
except ( ValueError, TypeError ):
main.log.exception( "Something is wrong with parsing " +
"ONOSMastership[0] or mastershipState" )
main.log.debug( "ONOSMastership[0]: " + repr( ONOSMastership[ 0 ] ) )
main.log.debug( "mastershipState" + repr( mastershipState ) )
main.cleanAndExit()
mastershipCheck = main.TRUE
for i in range( 1, 29 ):
switchDPID = str(
main.Mininet1.getSwitchDPID( switch="s" + str( i ) ) )
current = [ switch[ 'master' ] for switch in currentJson
if switchDPID in switch[ 'id' ] ]
old = [ switch[ 'master' ] for switch in oldJson
if switchDPID in switch[ 'id' ] ]
if current == old:
mastershipCheck = mastershipCheck and main.TRUE
else:
main.log.warn( "Mastership of switch %s changed" % switchDPID )
mastershipCheck = main.FALSE
utilities.assert_equals(
expect=main.TRUE,
actual=mastershipCheck,
onpass="Mastership of Switches was not changed",
onfail="Mastership of some switches changed" )
# NOTE: we expect mastership to change on controller failure/scaling down
ONOSIntents, intentsResults = self.checkingIntents()
intentCheck = main.FALSE
consistentIntents = True
main.step( "Check for consistency in Intents from each controller" )
if all( [ sorted( i ) == sorted( ONOSIntents[ 0 ] ) for i in ONOSIntents ] ):
main.log.info( "Intents are consistent across all ONOS " +
"nodes" )
else:
consistentIntents = False
# Try to make it easy to figure out what is happening
#
# Intent ONOS1 ONOS2 ...
# 0x01 INSTALLED INSTALLING
# ... ... ...
# ... ... ...
title = " ID"
for ctrl in main.Cluster.active():
title += " " * 10 + ctrl.name
main.log.warn( title )
# get all intent keys in the cluster
keys = []
for nodeStr in ONOSIntents:
node = json.loads( nodeStr )
for intent in node:
keys.append( intent.get( 'id' ) )
keys = set( keys )
for key in keys:
row = "%-13s" % key
for nodeStr in ONOSIntents:
node = json.loads( nodeStr )
for intent in node:
if intent.get( 'id' ) == key:
row += "%-15s" % intent.get( 'state' )
main.log.warn( row )
# End table view
utilities.assert_equals(
expect=True,
actual=consistentIntents,
onpass="Intents are consistent across all ONOS nodes",
onfail="ONOS nodes have different views of intents" )
intentStates = []
for node in ONOSIntents: # Iter through ONOS nodes
nodeStates = []
# Iter through intents of a node
try:
for intent in json.loads( node ):
nodeStates.append( intent[ 'state' ] )
except ( ValueError, TypeError ):
main.log.exception( "Error in parsing intents" )
main.log.error( repr( node ) )
intentStates.append( nodeStates )
out = [ ( i, nodeStates.count( i ) ) for i in set( nodeStates ) ]
main.log.info( dict( out ) )
if intentsResults and not consistentIntents:
for i in range( len( main.Cluster.active() ) ):
ctrl = main.Cluster.controllers[ i ]
main.log.warn( ctrl.name + " intents: " )
main.log.warn( json.dumps(
json.loads( ONOSIntents[ i ] ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
elif intentsResults and consistentIntents:
intentCheck = main.TRUE
# NOTE: Store has no durability, so intents are lost across system
# restarts
if not isRestart:
main.step( "Compare current intents with intents before the " + OnosAfterWhich[ afterWhich ] )
# NOTE: this requires case 5 to pass for intentState to be set.
# maybe we should stop the test if that fails?
sameIntents = main.FALSE
try:
intentState
except NameError:
main.log.warn( "No previous intent state was saved" )
else:
if intentState and intentState == ONOSIntents[ 0 ]:
sameIntents = main.TRUE
main.log.info( "Intents are consistent with before " + OnosAfterWhich[ afterWhich ] )
# TODO: possibly the states have changed? we may need to figure out
# what the acceptable states are
elif len( intentState ) == len( ONOSIntents[ 0 ] ):
sameIntents = main.TRUE
try:
before = json.loads( intentState )
after = json.loads( ONOSIntents[ 0 ] )
for intent in before:
if intent not in after:
sameIntents = main.FALSE
main.log.debug( "Intent is not currently in ONOS " +
"(at least in the same form):" )
main.log.debug( json.dumps( intent ) )
except ( ValueError, TypeError ):
main.log.exception( "Exception printing intents" )
main.log.debug( repr( ONOSIntents[ 0 ] ) )
main.log.debug( repr( intentState ) )
if sameIntents == main.FALSE:
try:
main.log.debug( "ONOS intents before: " )
main.log.debug( json.dumps( json.loads( intentState ),
sort_keys=True, indent=4,
separators=( ',', ': ' ) ) )
main.log.debug( "Current ONOS intents: " )
main.log.debug( json.dumps( json.loads( ONOSIntents[ 0 ] ),
sort_keys=True, indent=4,
separators=( ',', ': ' ) ) )
except ( ValueError, TypeError ):
main.log.exception( "Exception printing intents" )
main.log.debug( repr( ONOSIntents[ 0 ] ) )
main.log.debug( repr( intentState ) )
utilities.assert_equals(
expect=main.TRUE,
actual=sameIntents,
onpass="Intents are consistent with before " + OnosAfterWhich[ afterWhich ],
onfail="The Intents changed during " + OnosAfterWhich[ afterWhich ] )
intentCheck = intentCheck and sameIntents
main.step( "Get the OF Table entries and compare to before " +
"component " + OnosAfterWhich[ afterWhich ] )
FlowTables = main.TRUE
for i in range( 28 ):
main.log.info( "Checking flow table on s" + str( i + 1 ) )
tmpFlows = main.Mininet1.getFlowTable( "s" + str( i + 1 ), version="1.3", debug=False )
curSwitch = main.Mininet1.flowTableComp( flows[ i ], tmpFlows )
FlowTables = FlowTables and curSwitch
if curSwitch == main.FALSE:
main.log.warn( "Differences in flow table for switch: s{}".format( i + 1 ) )
utilities.assert_equals(
expect=main.TRUE,
actual=FlowTables,
onpass="No changes were found in the flow tables",
onfail="Changes were found in the flow tables" )
main.Mininet2.pingLongKill()
"""
main.step( "Check the continuous pings to ensure that no packets " +
"were dropped during component failure" )
main.Mininet2.pingKill( main.params[ 'TESTONUSER' ],
main.params[ 'TESTONIP' ] )
LossInPings = main.FALSE
# NOTE: checkForLoss returns main.FALSE with 0% packet loss
for i in range( 8, 18 ):
main.log.info(
"Checking for a loss in pings along flow from s" +
str( i ) )
LossInPings = main.Mininet2.checkForLoss(
"/tmp/ping.h" +
str( i ) ) or LossInPings
if LossInPings == main.TRUE:
main.log.info( "Loss in ping detected" )
elif LossInPings == main.ERROR:
main.log.info( "There are multiple mininet process running" )
elif LossInPings == main.FALSE:
main.log.info( "No Loss in the pings" )
main.log.info( "No loss of dataplane connectivity" )
utilities.assert_equals(
expect=main.FALSE,
actual=LossInPings,
onpass="No Loss of connectivity",
onfail="Loss of dataplane connectivity detected" )
# NOTE: Since intents are not persisted with IntnentStore,
# we expect loss in dataplane connectivity
LossInPings = main.FALSE
"""
def compareTopo( self, main ):
"""
Compare topo
"""
import json
import time
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
try:
from tests.dependencies.topology import Topology
except ImportError:
main.log.error( "Topology not found exiting the test" )
main.cleanAndExit()
try:
main.topoRelated
except ( NameError, AttributeError ):
main.topoRelated = Topology()
main.case( "Compare ONOS Topology view to Mininet topology" )
main.caseExplanation = "Compare topology objects between Mininet" +\
" and ONOS"
topoResult = main.FALSE
topoFailMsg = "ONOS topology don't match Mininet"
elapsed = 0
count = 0
main.step( "Comparing ONOS topology to MN topology" )
startTime = time.time()
# Give time for Gossip to work
while topoResult == main.FALSE and ( elapsed < 60 or count < 3 ):
devicesResults = main.TRUE
linksResults = main.TRUE
hostsResults = main.TRUE
hostAttachmentResults = True
count += 1
cliStart = time.time()
devices = main.topoRelated.getAll( "devices", True,
kwargs={ 'sleep': 5, 'attempts': 5,
'randomTime': True } )
ipResult = main.TRUE
hosts = main.topoRelated.getAll( "hosts", True,
kwargs={ 'sleep': 5, 'attempts': 5,
'randomTime': True },
inJson=True )
for controller in range( 0, len( hosts ) ):
controllerStr = str( main.Cluster.active( controller ) )
if hosts[ controller ]:
for host in hosts[ controller ]:
if host is None or host.get( 'ipAddresses', [] ) == []:
main.log.error(
"Error with host ipAddresses on controller" +
controllerStr + ": " + str( host ) )
ipResult = main.FALSE
ports = main.topoRelated.getAll( "ports", True,
kwargs={ 'sleep': 5, 'attempts': 5,
'randomTime': True } )
links = main.topoRelated.getAll( "links", True,
kwargs={ 'sleep': 5, 'attempts': 5,
'randomTime': True } )
clusters = main.topoRelated.getAll( "clusters", True,
kwargs={ 'sleep': 5, 'attempts': 5,
'randomTime': True } )
elapsed = time.time() - startTime
cliTime = time.time() - cliStart
main.log.debug( "Elapsed time: " + str( elapsed ) )
main.log.debug( "CLI time: " + str( cliTime ) )
if all( e is None for e in devices ) and\
all( e is None for e in hosts ) and\
all( e is None for e in ports ) and\
all( e is None for e in links ) and\
all( e is None for e in clusters ):
topoFailMsg = "Could not get topology from ONOS"
main.log.error( topoFailMsg )
continue # Try again, No use trying to compare
mnSwitches = main.Mininet1.getSwitches()
mnLinks = main.Mininet1.getLinks()
mnHosts = main.Mininet1.getHosts()
for controller in range( len( main.Cluster.active() ) ):
controllerStr = str( main.Cluster.active( controller ) )
currentDevicesResult = main.topoRelated.compareDevicePort( main.Mininet1,
controller,
mnSwitches,
devices,
ports )
utilities.assert_equals( expect=main.TRUE,
actual=currentDevicesResult,
onpass=controllerStr +
" Switches view is correct",
onfail=controllerStr +
" Switches view is incorrect" )
currentLinksResult = main.topoRelated.compareBase( links, controller,
main.Mininet1.compareLinks,
[ mnSwitches, mnLinks ] )
utilities.assert_equals( expect=main.TRUE,
actual=currentLinksResult,
onpass=controllerStr +
" links view is correct",
onfail=controllerStr +
" links view is incorrect" )
if hosts[ controller ] and "Error" not in hosts[ controller ]:
currentHostsResult = main.Mininet1.compareHosts(
mnHosts,
hosts[ controller ] )
elif hosts[ controller ] == []:
currentHostsResult = main.TRUE
else:
currentHostsResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=currentHostsResult,
onpass=controllerStr +
" hosts exist in Mininet",
onfail=controllerStr +
" hosts don't match Mininet" )
# CHECKING HOST ATTACHMENT POINTS
hostAttachment = True
zeroHosts = False
# FIXME: topo-HA/obelisk specific mappings:
# key is mac and value is dpid
mappings = {}
for i in range( 1, 29 ): # hosts 1 through 28
# set up correct variables:
macId = "00:" * 5 + hex( i ).split( "0x" )[ 1 ].upper().zfill( 2 )
if i == 1:
deviceId = "1000".zfill( 16 )
elif i == 2:
deviceId = "2000".zfill( 16 )
elif i == 3:
deviceId = "3000".zfill( 16 )
elif i == 4:
deviceId = "3004".zfill( 16 )
elif i == 5:
deviceId = "5000".zfill( 16 )
elif i == 6:
deviceId = "6000".zfill( 16 )
elif i == 7:
deviceId = "6007".zfill( 16 )
elif i >= 8 and i <= 17:
dpid = '3' + str( i ).zfill( 3 )
deviceId = dpid.zfill( 16 )
elif i >= 18 and i <= 27:
dpid = '6' + str( i ).zfill( 3 )
deviceId = dpid.zfill( 16 )
elif i == 28:
deviceId = "2800".zfill( 16 )
mappings[ macId ] = deviceId
if hosts[ controller ] is not None and "Error" not in hosts[ controller ]:
if hosts[ controller ] == []:
main.log.warn( "There are no hosts discovered" )
zeroHosts = True
else:
for host in hosts[ controller ]:
mac = None
location = None
device = None
port = None
try:
mac = host.get( 'mac' )
assert mac, "mac field could not be found for this host object"
print host
if 'locations' in host:
location = host.get( 'locations' )[ 0 ]
elif 'location' in host:
location = host.get( 'location' )
assert location, "location field could not be found for this host object"
# Trim the protocol identifier off deviceId
device = str( location.get( 'elementId' ) ).split( ':' )[ 1 ]
assert device, "elementId field could not be found for this host location object"
port = location.get( 'port' )
assert port, "port field could not be found for this host location object"
# Now check if this matches where they should be
if mac and device and port:
if str( port ) != "1":
main.log.error( "The attachment port is incorrect for " +
"host " + str( mac ) +
". Expected: 1 Actual: " + str( port ) )
hostAttachment = False
if device != mappings[ str( mac ) ]:
main.log.error( "The attachment device is incorrect for " +
"host " + str( mac ) +
". Expected: " + mappings[ str( mac ) ] +
" Actual: " + device )
hostAttachment = False
else:
hostAttachment = False
except ( AssertionError, TypeError ):
main.log.exception( "Json object not as expected" )
main.log.error( repr( host ) )
hostAttachment = False
else:
main.log.error( "No hosts json output or \"Error\"" +
" in output. hosts = " +
repr( hosts[ controller ] ) )
if zeroHosts is False:
# TODO: Find a way to know if there should be hosts in a
# given point of the test
hostAttachment = True
# END CHECKING HOST ATTACHMENT POINTS
devicesResults = devicesResults and currentDevicesResult
linksResults = linksResults and currentLinksResult
hostsResults = hostsResults and currentHostsResult
hostAttachmentResults = hostAttachmentResults and\
hostAttachment
topoResult = ( devicesResults and linksResults
and hostsResults and ipResult and
hostAttachmentResults )
utilities.assert_equals( expect=True,
actual=topoResult,
onpass="ONOS topology matches Mininet",
onfail=topoFailMsg )
# End of While loop to pull ONOS state
# Compare json objects for hosts and dataplane clusters
# hosts
main.step( "Hosts view is consistent across all ONOS nodes" )
consistentHostsResult = main.TRUE
for controller in range( len( hosts ) ):
controllerStr = str( main.Cluster.active( controller ) )
if hosts[ controller ] is not None and "Error" not in hosts[ controller ]:
if hosts[ controller ] == hosts[ 0 ]:
continue
else: # hosts not consistent
main.log.error( "hosts from " + controllerStr +
" is inconsistent with ONOS1" )
main.log.debug( repr( hosts[ controller ] ) )
consistentHostsResult = main.FALSE
else:
main.log.error( "Error in getting ONOS hosts from " +
controllerStr )
consistentHostsResult = main.FALSE
main.log.debug( controllerStr +
" hosts response: " +
repr( hosts[ controller ] ) )
utilities.assert_equals(
expect=main.TRUE,
actual=consistentHostsResult,
onpass="Hosts view is consistent across all ONOS nodes",
onfail="ONOS nodes have different views of hosts" )
main.step( "Hosts information is correct" )
hostsResults = hostsResults and ipResult
utilities.assert_equals(
expect=main.TRUE,
actual=hostsResults,
onpass="Host information is correct",
onfail="Host information is incorrect" )
main.step( "Host attachment points to the network" )
utilities.assert_equals(
expect=True,
actual=hostAttachmentResults,
onpass="Hosts are correctly attached to the network",
onfail="ONOS did not correctly attach hosts to the network" )
# Strongly connected clusters of devices
main.step( "Clusters view is consistent across all ONOS nodes" )
consistentClustersResult = main.TRUE
for controller in range( len( clusters ) ):
controllerStr = str( main.Cluster.active( controller ) )
if "Error" not in clusters[ controller ]:
if clusters[ controller ] == clusters[ 0 ]:
continue
else: # clusters not consistent
main.log.error( "clusters from " +
controllerStr +
" is inconsistent with ONOS1" )
consistentClustersResult = main.FALSE
else:
main.log.error( "Error in getting dataplane clusters " +
"from " + controllerStr )
consistentClustersResult = main.FALSE
main.log.debug( controllerStr +
" clusters response: " +
repr( clusters[ controller ] ) )
utilities.assert_equals(
expect=main.TRUE,
actual=consistentClustersResult,
onpass="Clusters view is consistent across all ONOS nodes",
onfail="ONOS nodes have different views of clusters" )
if not consistentClustersResult:
main.log.debug( clusters )
for x in links:
main.log.debug( "{}: {}".format( len( x ), x ) )
main.step( "There is only one SCC" )
# there should always only be one cluster
try:
numClusters = len( json.loads( clusters[ 0 ] ) )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing clusters[0]: " +
repr( clusters[ 0 ] ) )
numClusters = "ERROR"
clusterResults = main.FALSE
if numClusters == 1:
clusterResults = main.TRUE
utilities.assert_equals(
expect=1,
actual=numClusters,
onpass="ONOS shows 1 SCC",
onfail="ONOS shows " + str( numClusters ) + " SCCs" )
topoResult = ( devicesResults and linksResults
and hostsResults and consistentHostsResult
and consistentClustersResult and clusterResults
and ipResult and hostAttachmentResults )
topoResult = topoResult and int( count <= 2 )
note = "note it takes about " + str( int( cliTime ) ) + \
" seconds for the test to make all the cli calls to fetch " +\
"the topology from each ONOS instance"
main.log.info(
"Very crass estimate for topology discovery/convergence( " +
str( note ) + " ): " + str( elapsed ) + " seconds, " +
str( count ) + " tries" )
main.step( "Device information is correct" )
utilities.assert_equals(
expect=main.TRUE,
actual=devicesResults,
onpass="Device information is correct",
onfail="Device information is incorrect" )
main.step( "Links are correct" )
utilities.assert_equals(
expect=main.TRUE,
actual=linksResults,
onpass="Link are correct",
onfail="Links are incorrect" )
main.step( "Hosts are correct" )
utilities.assert_equals(
expect=main.TRUE,
actual=hostsResults,
onpass="Hosts are correct",
onfail="Hosts are incorrect" )
# FIXME: move this to an ONOS state case
main.step( "Checking ONOS nodes" )
nodeResults = utilities.retry( main.Cluster.nodesCheck,
False,
attempts=5 )
utilities.assert_equals( expect=True, actual=nodeResults,
onpass="Nodes check successful",
onfail="Nodes check NOT successful" )
if not nodeResults:
for ctrl in main.Cluster.active():
main.log.debug( "{} components not ACTIVE: \n{}".format(
ctrl.name,
ctrl.CLI.sendline( "scr:list | grep -v ACTIVE" ) ) )
if not topoResult:
main.cleanAndExit()
def linkDown( self, main, fromS="s3", toS="s28" ):
"""
Link fromS-toS down
"""
import time
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
# NOTE: You should probably run a topology check after this
linkSleep = float( main.params[ 'timers' ][ 'LinkDiscovery' ] )
description = "Turn off a link to ensure that Link Discovery " +\
"is working properly"
main.case( description )
main.step( "Kill Link between " + fromS + " and " + toS )
LinkDown = main.Mininet1.link( END1=fromS, END2=toS, OPTION="down" )
main.log.info( "Waiting " + str( linkSleep ) +
" seconds for link down to be discovered" )
time.sleep( linkSleep )
utilities.assert_equals( expect=main.TRUE, actual=LinkDown,
onpass="Link down successful",
onfail="Failed to bring link down" )
# TODO do some sort of check here
def linkUp( self, main, fromS="s3", toS="s28" ):
"""
Link fromS-toS up
"""
import time
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
# NOTE: You should probably run a topology check after this
linkSleep = float( main.params[ 'timers' ][ 'LinkDiscovery' ] )
description = "Restore a link to ensure that Link Discovery is " + \
"working properly"
main.case( description )
main.step( "Bring link between " + fromS + " and " + toS + " back up" )
LinkUp = main.Mininet1.link( END1=fromS, END2=toS, OPTION="up" )
main.log.info( "Waiting " + str( linkSleep ) +
" seconds for link up to be discovered" )
time.sleep( linkSleep )
utilities.assert_equals( expect=main.TRUE, actual=LinkUp,
onpass="Link up successful",
onfail="Failed to bring link up" )
def switchDown( self, main ):
"""
Switch Down
"""
# NOTE: You should probably run a topology check after this
import time
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
switchSleep = float( main.params[ 'timers' ][ 'SwitchDiscovery' ] )
description = "Killing a switch to ensure it is discovered correctly"
onosCli = main.Cluster.next()
main.case( description )
switch = main.params[ 'kill' ][ 'switch' ]
switchDPID = main.params[ 'kill' ][ 'dpid' ]
# TODO: Make this switch parameterizable
main.step( "Kill " + switch )
main.log.info( "Deleting " + switch )
main.Mininet1.delSwitch( switch )
main.log.info( "Waiting " + str( switchSleep ) +
" seconds for switch down to be discovered" )
time.sleep( switchSleep )
device = onosCli.getDevice( dpid=switchDPID )
# Peek at the deleted switch
main.log.warn( "Bringing down switch " + str( device ) )
result = main.FALSE
if device and device[ 'available' ] is False:
result = main.TRUE
utilities.assert_equals( expect=main.TRUE, actual=result,
onpass="Kill switch successful",
onfail="Failed to kill switch?" )
def switchUp( self, main ):
"""
Switch Up
"""
# NOTE: You should probably run a topology check after this
import time
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
switchSleep = float( main.params[ 'timers' ][ 'SwitchDiscovery' ] )
switch = main.params[ 'kill' ][ 'switch' ]
switchDPID = main.params[ 'kill' ][ 'dpid' ]
links = main.params[ 'kill' ][ 'links' ].split()
onosCli = main.Cluster.next()
description = "Adding a switch to ensure it is discovered correctly"
main.case( description )
main.step( "Add back " + switch )
main.Mininet1.addSwitch( switch, dpid=switchDPID )
for peer in links:
main.Mininet1.addLink( switch, peer )
ipList = main.Cluster.getIps()
main.Mininet1.assignSwController( sw=switch, ip=ipList )
main.log.info( "Waiting " + str( switchSleep ) +
" seconds for switch up to be discovered" )
time.sleep( switchSleep )
device = onosCli.getDevice( dpid=switchDPID )
# Peek at the deleted switch
main.log.debug( "Added device: " + str( device ) )
result = main.FALSE
if device and device[ 'available' ]:
result = main.TRUE
utilities.assert_equals( expect=main.TRUE, actual=result,
onpass="add switch successful",
onfail="Failed to add switch?" )
def startElectionApp( self, main ):
"""
start election app on all onos nodes
"""
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
main.case( "Start Leadership Election app" )
main.step( "Install leadership election app" )
onosCli = main.Cluster.next()
appResult = onosCli.CLI.activateApp( "org.onosproject.election" )
utilities.assert_equals(
expect=main.TRUE,
actual=appResult,
onpass="Election app installed",
onfail="Something went wrong with installing Leadership election" )
main.step( "Run for election on each node" )
onosCli.electionTestRun()
main.Cluster.command( "electionTestRun" )
time.sleep( 5 )
sameResult, leaders = main.HA.consistentLeaderboards( main.Cluster.active() )
utilities.assert_equals(
expect=True,
actual=sameResult,
onpass="All nodes see the same leaderboards",
onfail="Inconsistent leaderboards" )
if sameResult:
# Check that the leader is one of the active nodes
ips = sorted( main.Cluster.getIps( activeOnly=True ) )
leader = leaders[ 0 ][ 0 ]
if leader in ips:
legitimate = True
else:
legitimate = False
main.log.debug( leaders )
main.step( "Active node was elected leader?" )
utilities.assert_equals(
expect=True,
actual=legitimate,
onpass="Correct leader was elected",
onfail="Incorrect leader" )
main.Cluster.testLeader = leader
def isElectionFunctional( self, main ):
"""
Check that Leadership Election is still functional
15.1 Run election on each node
15.2 Check that each node has the same leaders and candidates
15.3 Find current leader and withdraw
15.4 Check that a new node was elected leader
15.5 Check that that new leader was the candidate of old leader
15.6 Run for election on old leader
15.7 Check that oldLeader is a candidate, and leader if only 1 node
15.8 Make sure that the old leader was added to the candidate list
old and new variable prefixes refer to data from before vs after
withdrawl and later before withdrawl vs after re-election
"""
import time
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
description = "Check that Leadership Election is still functional"
main.case( description )
# NOTE: Need to re-run after restarts since being a canidate is not persistant
oldLeaders = [] # list of lists of each nodes' candidates before
newLeaders = [] # list of lists of each nodes' candidates after
oldLeader = '' # the old leader from oldLeaders, None if not same
newLeader = '' # the new leaders fron newLoeaders, None if not same
oldLeaderCLI = None # the CLI of the old leader used for re-electing
expectNoLeader = False # True when there is only one leader
if len( main.Cluster.runningNodes ) == 1:
expectNoLeader = True
main.step( "Run for election on each node" )
electionResult = main.Cluster.command( "electionTestRun", returnBool=True )
utilities.assert_equals(
expect=True,
actual=electionResult,
onpass="All nodes successfully ran for leadership",
onfail="At least one node failed to run for leadership" )
if electionResult == main.FALSE:
main.log.error(
"Skipping Test Case because Election Test App isn't loaded" )
main.skipCase()
main.step( "Check that each node shows the same leader and candidates" )
failMessage = "Nodes have different leaderboards"
activeCLIs = main.Cluster.active()
sameResult, oldLeaders = main.HA.consistentLeaderboards( activeCLIs )
if sameResult:
oldLeader = oldLeaders[ 0 ][ 0 ]
main.log.info( "Old leader: " + oldLeader )
else:
oldLeader = None
utilities.assert_equals(
expect=True,
actual=sameResult,
onpass="Leaderboards are consistent for the election topic",
onfail=failMessage )
main.step( "Find current leader and withdraw" )
withdrawResult = main.TRUE
# do some sanity checking on leader before using it
if oldLeader is None:
main.log.error( "Leadership isn't consistent." )
withdrawResult = main.FALSE
# Get the CLI of the oldLeader
for ctrl in main.Cluster.active():
if oldLeader == ctrl.ipAddress:
oldLeaderCLI = ctrl
break
else: # FOR/ELSE statement
main.log.error( "Leader election, could not find current leader" )
if oldLeader:
withdrawResult = oldLeaderCLI.electionTestWithdraw()
utilities.assert_equals(
expect=main.TRUE,
actual=withdrawResult,
onpass="Node was withdrawn from election",
onfail="Node was not withdrawn from election" )
main.step( "Check that a new node was elected leader" )
failMessage = "Nodes have different leaders"
# Get new leaders and candidates
newLeaderResult, newLeaders = self.consistentLeaderboards( activeCLIs )
newLeader = None
if newLeaderResult:
if newLeaders[ 0 ][ 0 ] == 'none':
main.log.error( "No leader was elected on at least 1 node" )
if not expectNoLeader:
newLeaderResult = False
newLeader = newLeaders[ 0 ][ 0 ]
# Check that the new leader is not the older leader, which was withdrawn
if newLeader == oldLeader:
newLeaderResult = False
main.log.error( "All nodes still see old leader: " + str( oldLeader ) +
" as the current leader" )
utilities.assert_equals(
expect=True,
actual=newLeaderResult,
onpass="Leadership election passed",
onfail="Something went wrong with Leadership election" )
main.step( "Check that that new leader was the candidate of old leader" )
# candidates[ 2 ] should become the top candidate after withdrawl
correctCandidateResult = main.TRUE
if expectNoLeader:
if newLeader == 'none':
main.log.info( "No leader expected. None found. Pass" )
correctCandidateResult = main.TRUE
else:
main.log.info( "Expected no leader, got: " + str( newLeader ) )
correctCandidateResult = main.FALSE
utilities.assert_equals(
expect=main.TRUE,
actual=correctCandidateResult,
onpass="Correct Candidate Elected",
onfail="Incorrect Candidate Elected" )
main.step( "Run for election on old leader( just so everyone " +
"is in the hat )" )
if oldLeaderCLI is not None:
runResult = oldLeaderCLI.electionTestRun()
else:
main.log.error( "No old leader to re-elect" )
runResult = main.FALSE
utilities.assert_equals(
expect=main.TRUE,
actual=runResult,
onpass="App re-ran for election",
onfail="App failed to run for election" )
main.step(
"Check that oldLeader is a candidate, and leader if only 1 node" )
# verify leader didn't just change
# Get new leaders and candidates
reRunLeaders = []
time.sleep( 5 ) # Paremterize
positionResult, reRunLeaders = self.consistentLeaderboards( activeCLIs )
def installDistributedPrimitiveApp( self, main ):
'''
Install Distributed Primitives app
'''
import time
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
# Variables for the distributed primitives tests
main.pCounterName = "TestON-Partitions"
main.pCounterValue = 0
main.onosSet = set( [] )
main.onosSetName = "TestON-set"
description = "Install Primitives app"
main.case( description )
main.step( "Install Primitives app" )
appName = "org.onosproject.distributedprimitives"
appResults = main.Cluster.next().CLI.activateApp( appName )
utilities.assert_equals( expect=main.TRUE,
actual=appResults,
onpass="Primitives app activated",
onfail="Primitives app not activated" )
# TODO check on all nodes instead of sleeping
time.sleep( 5 ) # To allow all nodes to activate
def upgradeInit( self, main ):
'''
Initiates an update
'''
main.step( "Send the command to initialize the upgrade" )
ctrl = main.Cluster.next().CLI
initialized = ctrl.issuInit()
utilities.assert_equals( expect=main.TRUE, actual=initialized,
onpass="ISSU initialized",
onfail="Error initializing the upgrade" )
main.step( "Check the status of the upgrade" )
ctrl = main.Cluster.next().CLI
status = ctrl.issu()
main.log.debug( status )
# TODO: check things here?
main.step( "Checking ONOS nodes" )
nodeResults = utilities.retry( main.Cluster.nodesCheck,
False,
sleep=15,
attempts=5 )
utilities.assert_equals( expect=True, actual=nodeResults,
onpass="Nodes check successful",
onfail="Nodes check NOT successful" )
def backupData( self, main, location ):
"""
Backs up ONOS data and logs to a given location on each active node in a cluster
"""
result = True
for ctrl in main.Cluster.active():
try:
ctrl.server.handle.sendline( "rm " + location )
ctrl.server.handle.expect( ctrl.server.prompt )
main.log.debug( ctrl.server.handle.before + ctrl.server.handle.after )
except pexpect.ExceptionPexpect as e:
main.log.error( e )
main.cleanAndExit()
ctrl.CLI.log( "'Starting backup of onos data'", level="INFO" )
result = result and ( ctrl.server.backupData( location ) is main.TRUE )
ctrl.CLI.log( "'End of backup of onos data'", level="INFO" )
return result
def restoreData( self, main, location ):
"""
Restores ONOS data and logs from a given location on each node in a cluster
"""
result = True
for ctrl in main.Cluster.controllers:
result = result and ( ctrl.server.restoreData( location ) is main.TRUE )
return result