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gerrit.onosproject.org / OnosSystemTest / 6ff9cdb2ab4a0eace6e111f3ec809ccd8814c6ec / . / TestON / tests / HATestClusterRestart / HATestClusterRestart.py
blob: 50bf06fc63ae209b885f0fd864450364cae317ba [file] [log] [blame]
"""
Description: This test is to determine if ONOS can handle
all of it's nodes restarting
List of test cases:
CASE1: Compile ONOS and push it to the test machines
CASE2: Assign mastership to controllers
CASE3: Assign intents
CASE4: Ping across added host intents
CASE5: Reading state of ONOS
CASE6: The Failure case.
CASE7: Check state after control plane failure
CASE8: Compare topo
CASE9: Link s3-s28 down
CASE10: Link s3-s28 up
CASE11: Switch down
CASE12: Switch up
CASE13: Clean up
CASE14: start election app on all onos nodes
CASE15: Check that Leadership Election is still functional
CASE16: Install Distributed Primitives app
CASE17: Check for basic functionality with distributed primitives
"""
class HATestClusterRestart:
def __init__( self ):
self.default = ''
def CASE1( self, main ):
"""
CASE1 is to compile ONOS and push it to the test machines
Startup sequence:
cell <name>
onos-verify-cell
NOTE: temporary - onos-remove-raft-logs
onos-uninstall
start mininet
git pull
mvn clean install
onos-package
onos-install -f
onos-wait-for-start
start cli sessions
start tcpdump
"""
main.log.info( "ONOS HA test: Restart all ONOS nodes - " +
"initialization" )
main.case( "Setting up test environment" )
main.caseExplaination = "Setup the test environment including " +\
"installing ONOS, starting Mininet and ONOS" +\
"cli sessions."
# TODO: save all the timers and output them for plotting
# load some variables from the params file
PULLCODE = False
if main.params[ 'Git' ] == 'True':
PULLCODE = True
gitBranch = main.params[ 'branch' ]
cellName = main.params[ 'ENV' ][ 'cellName' ]
# set global variables
global ONOS1Port
global ONOS2Port
global ONOS3Port
global ONOS4Port
global ONOS5Port
global ONOS6Port
global ONOS7Port
global numControllers
numControllers = int( main.params[ 'num_controllers' ] )
# FIXME: just get controller port from params?
# TODO: do we really need all these?
ONOS1Port = main.params[ 'CTRL' ][ 'port1' ]
ONOS2Port = main.params[ 'CTRL' ][ 'port2' ]
ONOS3Port = main.params[ 'CTRL' ][ 'port3' ]
ONOS4Port = main.params[ 'CTRL' ][ 'port4' ]
ONOS5Port = main.params[ 'CTRL' ][ 'port5' ]
ONOS6Port = main.params[ 'CTRL' ][ 'port6' ]
ONOS7Port = main.params[ 'CTRL' ][ 'port7' ]
global CLIs
CLIs = []
global nodes
nodes = []
for i in range( 1, numControllers + 1 ):
CLIs.append( getattr( main, 'ONOScli' + str( i ) ) )
nodes.append( getattr( main, 'ONOS' + str( i ) ) )
main.step( "Applying cell variable to environment" )
cellResult = main.ONOSbench.setCell( cellName )
verifyResult = main.ONOSbench.verifyCell()
# FIXME:this is short term fix
main.log.info( "Removing raft logs" )
main.ONOSbench.onosRemoveRaftLogs()
main.log.info( "Uninstalling ONOS" )
for node in nodes:
main.ONOSbench.onosUninstall( node.ip_address )
# Make sure ONOS is DEAD
main.log.info( "Killing any ONOS processes" )
killResults = main.TRUE
for node in nodes:
killed = main.ONOSbench.onosKill( node.ip_address )
killResults = killResults and killed
cleanInstallResult = main.TRUE
gitPullResult = main.TRUE
main.step( "Starting Mininet" )
mnResult = main.Mininet1.startNet( )
utilities.assert_equals( expect=main.TRUE, actual=mnResult,
onpass="Mininet Started",
onfail="Error starting Mininet" )
main.step( "Git checkout and pull " + gitBranch )
if PULLCODE:
main.ONOSbench.gitCheckout( gitBranch )
gitPullResult = main.ONOSbench.gitPull()
# values of 1 or 3 are good
utilities.assert_lesser( expect=0, actual=gitPullResult,
onpass="Git pull successful",
onfail="Git pull failed" )
main.ONOSbench.getVersion( report=True )
main.step( "Using mvn clean install" )
cleanInstallResult = main.TRUE
if PULLCODE and gitPullResult == main.TRUE:
cleanInstallResult = main.ONOSbench.cleanInstall()
else:
main.log.warn( "Did not pull new code so skipping mvn " +
"clean install" )
utilities.assert_equals( expect=main.TRUE,
actual=cleanInstallResult,
onpass="MCI successful",
onfail="MCI failed" )
# GRAPHS
# NOTE: important params here:
# job = name of Jenkins job
# Plot Name = Plot-HA, only can be used if multiple plots
# index = The number of the graph under plot name
job = "HAClusterRestart"
plotName = "Plot-HA"
graphs = '<ac:structured-macro ac:name="html">\n'
graphs += '<ac:plain-text-body><![CDATA[\n'
graphs += '<iframe src="https://onos-jenkins.onlab.us/job/' + job +\
'/plot/' + plotName + '/getPlot?index=0' +\
'&width=500&height=300"' +\
'noborder="0" width="500" height="300" scrolling="yes" ' +\
'seamless="seamless"></iframe>\n'
graphs += ']]></ac:plain-text-body>\n'
graphs += '</ac:structured-macro>\n'
main.log.wiki(graphs)
main.step( "Creating ONOS package" )
packageResult = main.ONOSbench.onosPackage()
utilities.assert_equals( expect=main.TRUE, actual=packageResult,
onpass="ONOS package successful",
onfail="ONOS package failed" )
main.step( "Installing ONOS package" )
onosInstallResult = main.TRUE
for node in nodes:
tmpResult = main.ONOSbench.onosInstall( options="-f",
node=node.ip_address )
onosInstallResult = onosInstallResult and tmpResult
utilities.assert_equals( expect=main.TRUE, actual=onosInstallResult,
onpass="ONOS install successful",
onfail="ONOS install failed" )
main.step( "Checking if ONOS is up yet" )
for i in range( 2 ):
onosIsupResult = main.TRUE
for node in nodes:
started = main.ONOSbench.isup( node.ip_address )
if not started:
main.log.error( node.name + " didn't start!" )
main.ONOSbench.onosStop( node.ip_address )
main.ONOSbench.onosStart( node.ip_address )
onosIsupResult = onosIsupResult and started
if onosIsupResult == main.TRUE:
break
utilities.assert_equals( expect=main.TRUE, actual=onosIsupResult,
onpass="ONOS startup successful",
onfail="ONOS startup failed" )
main.log.step( "Starting ONOS CLI sessions" )
cliResults = main.TRUE
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].startOnosCli,
name="startOnosCli-" + str( i ),
args=[nodes[i].ip_address] )
threads.append( t )
t.start()
for t in threads:
t.join()
cliResults = cliResults and t.result
utilities.assert_equals( expect=main.TRUE, actual=cliResults,
onpass="ONOS cli startup successful",
onfail="ONOS cli startup failed" )
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' ] )
main.step( "App Ids check" )
appCheck = main.TRUE
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].appToIDCheck,
name="appToIDCheck-" + str( i ),
args=[] )
threads.append( t )
t.start()
for t in threads:
t.join()
appCheck = appCheck and t.result
if appCheck != main.TRUE:
main.log.warn( CLIs[0].apps() )
main.log.warn( CLIs[0].appIDs() )
utilities.assert_equals( expect=main.TRUE, actual=appCheck,
onpass="App Ids seem to be correct",
onfail="Something is wrong with app Ids" )
if cliResults == main.FALSE:
main.log.error( "Failed to start ONOS, stopping test" )
main.cleanup()
main.exit()
def CASE2( self, main ):
"""
Assign mastership to controllers
"""
import re
import time
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
assert ONOS1Port, "ONOS1Port not defined"
assert ONOS2Port, "ONOS2Port not defined"
assert ONOS3Port, "ONOS3Port not defined"
assert ONOS4Port, "ONOS4Port not defined"
assert ONOS5Port, "ONOS5Port not defined"
assert ONOS6Port, "ONOS6Port not defined"
assert ONOS7Port, "ONOS7Port not defined"
main.case( "Assigning Controllers" )
main.caseExplaination = "Assign switches to ONOS using 'ovs-vsctl' " +\
"and check that an ONOS node becomes the " +\
"master of the device. Then manually assign" +\
" mastership to specific ONOS nodes using" +\
" 'device-role'"
main.step( "Assign switches to controllers" )
# TODO: rewrite this function to take lists of ips and ports?
# or list of tuples?
for i in range( 1, 29 ):
main.Mininet1.assignSwController(
sw=str( i ),
count=numControllers,
ip1=nodes[ 0 ].ip_address, port1=ONOS1Port,
ip2=nodes[ 1 ].ip_address, port2=ONOS2Port,
ip3=nodes[ 2 ].ip_address, port3=ONOS3Port,
ip4=nodes[ 3 ].ip_address, port4=ONOS4Port,
ip5=nodes[ 4 ].ip_address, port5=ONOS5Port,
ip6=nodes[ 5 ].ip_address, port6=ONOS6Port,
ip7=nodes[ 6 ].ip_address, port7=ONOS7Port )
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 node in nodes:
if re.search( "tcp:" + node.ip_address, response ):
mastershipCheck = mastershipCheck and main.TRUE
else:
main.log.error( "Error, node " + node.ip_address + " 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" )
main.step( "Assign mastership of switches to specific controllers" )
# Manually assign mastership to the controller we want
roleCall = main.TRUE
ipList = [ ]
deviceList = []
try:
for i in range( 1, 29 ): # switches 1 through 28
# set up correct variables:
if i == 1:
ip = nodes[ 0 ].ip_address # ONOS1
deviceId = main.ONOScli1.getDevice( "1000" ).get( 'id' )
elif i == 2:
ip = nodes[ 1 ].ip_address # ONOS2
deviceId = main.ONOScli1.getDevice( "2000" ).get( 'id' )
elif i == 3:
ip = nodes[ 1 ].ip_address # ONOS2
deviceId = main.ONOScli1.getDevice( "3000" ).get( 'id' )
elif i == 4:
ip = nodes[ 3 ].ip_address # ONOS4
deviceId = main.ONOScli1.getDevice( "3004" ).get( 'id' )
elif i == 5:
ip = nodes[ 2 ].ip_address # ONOS3
deviceId = main.ONOScli1.getDevice( "5000" ).get( 'id' )
elif i == 6:
ip = nodes[ 2 ].ip_address # ONOS3
deviceId = main.ONOScli1.getDevice( "6000" ).get( 'id' )
elif i == 7:
ip = nodes[ 5 ].ip_address # ONOS6
deviceId = main.ONOScli1.getDevice( "6007" ).get( 'id' )
elif i >= 8 and i <= 17:
ip = nodes[ 4 ].ip_address # ONOS5
dpid = '3' + str( i ).zfill( 3 )
deviceId = main.ONOScli1.getDevice( dpid ).get( 'id' )
elif i >= 18 and i <= 27:
ip = nodes[ 6 ].ip_address # ONOS7
dpid = '6' + str( i ).zfill( 3 )
deviceId = main.ONOScli1.getDevice( dpid ).get( 'id' )
elif i == 28:
ip = nodes[ 0 ].ip_address # ONOS1
deviceId = main.ONOScli1.getDevice( "2800" ).get( 'id' )
else:
main.log.error( "You didn't write an else statement for " +
"switch s" + str( i ) )
# Assign switch
assert deviceId, "No device id for s" + str( i ) + " in ONOS"
# TODO: make this controller dynamic
roleCall = roleCall and main.ONOScli1.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( main.ONOScli1.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 = main.ONOScli1.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" )
mastershipCheck = mastershipCheck and roleCall and roleCheck
utilities.assert_equals( expect=main.TRUE, actual=mastershipCheck,
onpass="Switch mastership correctly assigned",
onfail="Error in (re)assigning switch" +
" mastership" )
def CASE3( self, main ):
"""
Assign intents
"""
import time
import json
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
# NOTE: we must reinstall intents until we have a persistant intent
# datastore!
main.case( "Adding host Intents" )
main.caseExplaination = "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" )
installResults = CLIs[0].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 = main.TRUE
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].appToIDCheck,
name="appToIDCheck-" + str( i ),
args=[] )
threads.append( t )
t.start()
for t in threads:
t.join()
appCheck = appCheck and t.result
if appCheck != main.TRUE:
main.log.warn( CLIs[0].apps() )
main.log.warn( CLIs[0].appIDs() )
utilities.assert_equals( expect=main.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
for i in range(2): # Retry if pingall fails first time
time1 = time.time()
pingResult = main.Mininet1.pingall()
utilities.assert_equals(
expect=main.TRUE,
actual=pingResult,
onpass="Reactive Pingall test passed",
onfail="Reactive Pingall failed, " +
"one or more ping pairs failed" )
time2 = time.time()
main.log.info( "Time for pingall: %2f seconds" %
( time2 - time1 ) )
# timeout for fwd flows
time.sleep( 11 )
# uninstall onos-app-fwd
main.step( "Uninstall reactive forwarding app" )
uninstallResult = CLIs[0].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" )
threads = []
appCheck2 = main.TRUE
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].appToIDCheck,
name="appToIDCheck-" + str( i ),
args=[] )
threads.append( t )
t.start()
for t in threads:
t.join()
appCheck2 = appCheck2 and t.result
if appCheck2 != main.TRUE:
main.log.warn( CLIs[0].apps() )
main.log.warn( CLIs[0].appIDs() )
utilities.assert_equals( expect=main.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 = main.ONOScli1.getHost( host1 )
host2Dict = main.ONOScli1.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 = ( i % 7 )
tmpId = CLIs[ nodeNum ].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 = CLIs[ 0 ].hosts()
main.log.warn( "Hosts output: " )
try:
main.log.warn( json.dumps( json.loads( hosts ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
except ( ValueError, TypeError ):
main.log.warn( repr( hosts ) )
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 = main.ONOScli1.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 = main.ONOScli1.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 ) ) )
leaders = main.ONOScli1.leaders()
try:
if leaders:
parsedLeaders = json.loads( leaders )
main.log.warn( json.dumps( parsedLeaders,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
# check for all intent partitions
topics = []
for i in range( 14 ):
topics.append( "intent-partition-" + str( i ) )
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" )
else:
main.log.error( "leaders() returned None" )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing leaders" )
main.log.error( repr( leaders ) )
partitions = main.ONOScli1.partitions()
try:
if partitions :
parsedPartitions = json.loads( partitions )
main.log.warn( json.dumps( parsedPartitions,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
# 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 ) )
pendingMap = main.ONOScli1.pendingMap()
try:
if pendingMap :
parsedPending = json.loads( pendingMap )
main.log.warn( json.dumps( parsedPending,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
# 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 ) )
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 i in range(100):
correct = True
main.log.info( "Submitted intents: " + str( sorted( intentIds ) ) )
for cli in CLIs:
onosIds = []
ids = cli.getAllIntentsId()
onosIds.append( ids )
main.log.debug( "Intents in " + cli.name + ": " +
str( sorted( onosIds ) ) )
if sorted( ids ) != sorted( intentIds ):
# IF intents are missing
correct = False
break
else:
intents = json.loads( cli.intents() )
for intent in intents:
if intent[ 'state' ] != "INSTALLED":
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" )
# FIXME: make this time configurable/calculate based off of number of
# nodes and gossip rounds
utilities.assert_greater_equals(
expect=40, actual=gossipTime,
onpass="ECM anti-entropy for intents worked within " +
"expected time",
onfail="Intent ECM anti-entropy took too long" )
if gossipTime <= 40:
intentAddResult = True
if not intentAddResult or "key" in pendingMap:
import time
installedCheck = True
main.log.info( "Sleeping 60 seconds to see if intents are found" )
time.sleep( 60 )
onosIds = main.ONOScli1.getAllIntentsId()
main.log.info( "Submitted intents: " + str( intentIds ) )
main.log.info( "Intents in ONOS: " + str( onosIds ) )
# Print the intent states
intents = main.ONOScli1.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 ) ) )
leaders = main.ONOScli1.leaders()
try:
if leaders:
parsedLeaders = json.loads( leaders )
main.log.warn( json.dumps( parsedLeaders,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
# check for all intent partitions
# check for election
topics = []
for i in range( 14 ):
topics.append( "intent-partition-" + str( i ) )
# FIXME: this should only be after we start the app
topics.append( "org.onosproject.election" )
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" )
else:
main.log.error( "leaders() returned None" )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing leaders" )
main.log.error( repr( leaders ) )
partitions = main.ONOScli1.partitions()
try:
if partitions :
parsedPartitions = json.loads( partitions )
main.log.warn( json.dumps( parsedPartitions,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
# 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 ) )
pendingMap = main.ONOScli1.pendingMap()
try:
if pendingMap :
parsedPending = json.loads( pendingMap )
main.log.warn( json.dumps( parsedPending,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
# 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 CASE4( self, main ):
"""
Ping across added host intents
"""
import json
import time
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
main.case( "Verify connectivity by sendind traffic across Intents" )
main.caseExplaination = "Ping across added host intents to check " +\
"functionality and check the state of " +\
"the intent"
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
main.log.warn( "ONOS1 intents: " )
try:
tmpIntents = main.ONOScli1.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." )
main.step( "Check Intent state" )
installedCheck = False
count = 0
while not installedCheck and count < 40:
installedCheck = True
# Print the intent states
intents = main.ONOScli1.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." )
# 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 )
count += 1
utilities.assert_equals( expect=True, actual=installedCheck,
onpass="Intents are all INSTALLED",
onfail="Intents are not all in " +
"INSTALLED state" )
main.step( "Check leadership of topics" )
leaders = main.ONOScli1.leaders()
topicCheck = main.TRUE
try:
if leaders:
parsedLeaders = json.loads( leaders )
main.log.warn( json.dumps( parsedLeaders,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
# check for all intent partitions
# check for election
# TODO: Look at Devices as topics now that it uses this system
topics = []
for i in range( 14 ):
topics.append( "intent-partition-" + str( i ) )
# FIXME: this should only be after we start the app
# FIXME: topics.append( "org.onosproject.election" )
# Print leaders output
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" )
topicCheck = main.FALSE
else:
main.log.error( "leaders() returned None" )
topicCheck = main.FALSE
except ( ValueError, TypeError ):
topicCheck = main.FALSE
main.log.exception( "Error parsing leaders" )
main.log.error( repr( leaders ) )
# TODO: Check for a leader of these topics
utilities.assert_equals( expect=main.TRUE, actual=topicCheck,
onpass="intent Partitions is in leaders",
onfail="Some topics were lost " )
# Print partitions
partitions = main.ONOScli1.partitions()
try:
if partitions :
parsedPartitions = json.loads( partitions )
main.log.warn( json.dumps( parsedPartitions,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
# 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 ) )
# Print Pending Map
pendingMap = main.ONOScli1.pendingMap()
try:
if pendingMap :
parsedPending = json.loads( pendingMap )
main.log.warn( json.dumps( parsedPending,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
# 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 ) )
main.log.info( "Waiting 60 seconds to see if the state of " +
"intents change" )
time.sleep( 60 )
if not installedCheck:
# Print the intent states
intents = main.ONOScli1.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 ) ) )
leaders = main.ONOScli1.leaders()
try:
if leaders:
parsedLeaders = json.loads( leaders )
main.log.warn( json.dumps( parsedLeaders,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
# check for all intent partitions
# check for election
topics = []
for i in range( 14 ):
topics.append( "intent-partition-" + str( i ) )
# FIXME: this should only be after we start the app
topics.append( "org.onosproject.election" )
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" )
else:
main.log.error( "leaders() returned None" )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing leaders" )
main.log.error( repr( leaders ) )
partitions = main.ONOScli1.partitions()
try:
if partitions :
parsedPartitions = json.loads( partitions )
main.log.warn( json.dumps( parsedPartitions,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
# 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 ) )
pendingMap = main.ONOScli1.pendingMap()
try:
if pendingMap :
parsedPending = json.loads( pendingMap )
main.log.warn( json.dumps( parsedPending,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
# 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 ) )
# Print flowrules
main.log.debug( CLIs[0].flows( jsonFormat=False ) )
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( "ONOS1 intents: " )
try:
tmpIntents = main.ONOScli1.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 CASE5( self, main ):
"""
Reading state of ONOS
"""
import json
import time
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
# assumes that sts is already in you PYTHONPATH
from sts.topology.teston_topology import TestONTopology
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
main.step( "Check that each switch has a master" )
global mastershipState
mastershipState = '[]'
# Assert that each device has a master
rolesNotNull = main.TRUE
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].rolesNotNull,
name="rolesNotNull-" + str( i ),
args=[] )
threads.append( t )
t.start()
for t in threads:
t.join()
rolesNotNull = rolesNotNull and t.result
utilities.assert_equals(
expect=main.TRUE,
actual=rolesNotNull,
onpass="Each device has a master",
onfail="Some devices don't have a master assigned" )
main.step( "Get the Mastership of each switch from each controller" )
ONOSMastership = []
mastershipCheck = main.FALSE
consistentMastership = True
rolesResults = True
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].roles,
name="roles-" + str( i ),
args=[] )
threads.append( t )
t.start()
for t in threads:
t.join()
ONOSMastership.append( t.result )
for i in range( numControllers ):
if not ONOSMastership[i] or "Error" in ONOSMastership[i]:
main.log.error( "Error in getting ONOS" + str( i + 1 ) +
" roles" )
main.log.warn(
"ONOS" + str( i + 1 ) + " 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" )
if rolesResults and not consistentMastership:
for i in range( numControllers ):
try:
main.log.warn(
"ONOS" + str( i + 1 ) + " 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 ]
main.step( "Get the intents from each controller" )
global intentState
intentState = []
ONOSIntents = []
intentCheck = main.FALSE
consistentIntents = True
intentsResults = True
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].intents,
name="intents-" + str( i ),
args=[],
kwargs={ 'jsonFormat': True } )
threads.append( t )
t.start()
for t in threads:
t.join()
ONOSIntents.append( t.result )
for i in range( numControllers ):
if not ONOSIntents[ i ] or "Error" in ONOSIntents[ i ]:
main.log.error( "Error in getting ONOS" + str( i + 1 ) +
" intents" )
main.log.warn( "ONOS" + str( i + 1 ) + " 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" )
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 n in range( numControllers ):
title += " " * 10 + "ONOS" + str( n + 1 )
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', "Error" ) == key:
row += "%-15s" % intent.get( 'state' )
main.log.warn( row )
# End table view
if intentsResults and not consistentIntents:
# print the json objects
n = len(ONOSIntents)
main.log.debug( "ONOS" + str( n ) + " intents: " )
main.log.debug( json.dumps( json.loads( ONOSIntents[ -1 ] ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
for i in range( numControllers ):
if ONOSIntents[ i ] != ONOSIntents[ -1 ]:
main.log.debug( "ONOS" + str( i + 1 ) + " intents: " )
main.log.debug( json.dumps( json.loads( ONOSIntents[i] ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
else:
main.log.debug( nodes[ i ].name + " intents match ONOS" +
str( n ) + " intents" )
elif intentsResults and consistentIntents:
intentCheck = main.TRUE
intentState = ONOSIntents[ 0 ]
main.step( "Get the flows from each controller" )
global flowState
flowState = []
ONOSFlows = []
ONOSFlowsJson = []
flowCheck = main.FALSE
consistentFlows = True
flowsResults = True
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].flows,
name="flows-" + str( i ),
args=[],
kwargs={ 'jsonFormat': True } )
threads.append( t )
t.start()
# NOTE: Flows command can take some time to run
time.sleep(30)
for t in threads:
t.join()
result = t.result
ONOSFlows.append( result )
for i in range( numControllers ):
num = str( i + 1 )
if not ONOSFlows[ i ] or "Error" in ONOSFlows[ i ]:
main.log.error( "Error in getting ONOS" + num + " flows" )
main.log.warn( "ONOS" + num + " 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 ONOS" + num +
" 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( numControllers ):
try:
main.log.warn(
"ONOS" + str( i + 1 ) + " flows: " +
json.dumps( json.loads( ONOSFlows[i] ), sort_keys=True,
indent=4, separators=( ',', ': ' ) ) )
except ( ValueError, TypeError ):
main.log.warn(
"ONOS" + str( i + 1 ) + " 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.Mininet2.getFlowTable( 1.3, "s" + str( i ) ) )
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( "Create TestONTopology object" )
ctrls = []
for node in nodes:
temp = ( node, node.name, node.ip_address, 6633 )
ctrls.append( temp )
MNTopo = TestONTopology( main.Mininet1, ctrls )
main.step( "Collecting topology information from ONOS" )
devices = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].devices,
name="devices-" + str( i ),
args=[ ] )
threads.append( t )
t.start()
for t in threads:
t.join()
devices.append( t.result )
hosts = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].hosts,
name="hosts-" + str( i ),
args=[ ] )
threads.append( t )
t.start()
for t in threads:
t.join()
try:
hosts.append( json.loads( t.result ) )
except ( ValueError, TypeError ):
# FIXME: better handling of this, print which node
# Maybe use thread name?
main.log.exception( "Error parsing json output of hosts" )
# FIXME: should this be an empty json object instead?
hosts.append( None )
ports = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].ports,
name="ports-" + str( i ),
args=[ ] )
threads.append( t )
t.start()
for t in threads:
t.join()
ports.append( t.result )
try:
# FIXME: DEBUG
main.log.debug( json.dumps( json.loads( t.result ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
except:
main.log.debug( repr( t.result ) )
links = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].links,
name="links-" + str( i ),
args=[ ] )
threads.append( t )
t.start()
for t in threads:
t.join()
links.append( t.result )
clusters = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].clusters,
name="clusters-" + str( i ),
args=[ ] )
threads.append( t )
t.start()
for t in threads:
t.join()
clusters.append( t.result )
# 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( controller + 1 )
if "Error" not in hosts[ controller ]:
if hosts[ controller ] == hosts[ 0 ]:
continue
else: # hosts not consistent
main.log.error( "hosts from ONOS" +
controllerStr +
" is inconsistent with ONOS1" )
main.log.warn( repr( hosts[ controller ] ) )
consistentHostsResult = main.FALSE
else:
main.log.error( "Error in getting ONOS hosts from ONOS" +
controllerStr )
consistentHostsResult = main.FALSE
main.log.warn( "ONOS" + 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( controller + 1 )
for host in hosts[ controller ]:
if not host.get( 'ipAddresses', [ ] ):
main.log.error( "DEBUG:Error with host ips on controller" +
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( controller + 1 )
if "Error" not in clusters[ controller ]:
if clusters[ controller ] == clusters[ 0 ]:
continue
else: # clusters not consistent
main.log.error( "clusters from ONOS" + controllerStr +
" is inconsistent with ONOS1" )
consistentClustersResult = main.FALSE
else:
main.log.error( "Error in getting dataplane clusters " +
"from ONOS" + controllerStr )
consistentClustersResult = main.FALSE
main.log.warn( "ONOS" + 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" )
# 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 ] ) )
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" )
main.step( "Comparing ONOS topology to MN" )
devicesResults = main.TRUE
portsResults = main.TRUE
linksResults = main.TRUE
for controller in range( numControllers ):
controllerStr = str( controller + 1 )
if devices[ controller ] or "Error" not in devices[ controller ]:
currentDevicesResult = main.Mininet1.compareSwitches(
MNTopo,
json.loads( devices[ controller ] ) )
else:
currentDevicesResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=currentDevicesResult,
onpass="ONOS" + controllerStr +
" Switches view is correct",
onfail="ONOS" + controllerStr +
" Switches view is incorrect" )
if ports[ controller ] or "Error" not in ports[ controller ]:
currentPortsResult = main.Mininet1.comparePorts(
MNTopo,
json.loads( ports[ controller ] ) )
else:
currentPortsResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=currentPortsResult,
onpass="ONOS" + controllerStr +
" ports view is correct",
onfail="ONOS" + controllerStr +
" ports view is incorrect" )
if links[ controller ] or "Error" not in links[ controller ]:
currentLinksResult = main.Mininet1.compareLinks(
MNTopo,
json.loads( links[ controller ] ) )
else:
currentLinksResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=currentLinksResult,
onpass="ONOS" + controllerStr +
" links view is correct",
onfail="ONOS" + controllerStr +
" links view is incorrect" )
devicesResults = devicesResults and currentDevicesResult
portsResults = portsResults and currentPortsResult
linksResults = linksResults and currentLinksResult
topoResult = ( devicesResults and portsResults and linksResults
and consistentHostsResult and consistentClustersResult
and clusterResults and ipResult )
utilities.assert_equals( expect=main.TRUE, actual=topoResult,
onpass="Topology Check Test successful",
onfail="Topology Check Test NOT successful" )
def CASE6( self, main ):
"""
The Failure case.
"""
import time
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
# Reset non-persistent variables
try:
iCounterValue = 0
except NameError:
main.log.error( "iCounterValue not defined, setting to 0" )
iCounterValue = 0
main.case( "Restart entire ONOS cluster" )
# FIXME: DEBUG
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' ] )
# FIXME: DEBUG
main.step( "Killing ONOS nodes" )
killResults = main.TRUE
killTime = time.time()
for node in nodes:
killed = main.ONOSbench.onosKill( node.ip_address )
killResults = killResults and killed
utilities.assert_equals( expect=main.TRUE, actual=killResults,
onpass="ONOS nodes killed",
onfail="ONOS kill unsuccessful" )
main.step( "Checking if ONOS is up yet" )
for i in range( 2 ):
onosIsupResult = main.TRUE
for node in nodes:
started = main.ONOSbench.isup( node.ip_address )
if not started:
main.log.error( node.name + " didn't start!" )
onosIsupResult = onosIsupResult and started
if onosIsupResult == main.TRUE:
break
utilities.assert_equals( expect=main.TRUE, actual=onosIsupResult,
onpass="ONOS restarted",
onfail="ONOS restart NOT successful" )
main.log.step( "Starting ONOS CLI sessions" )
cliResults = main.TRUE
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].startOnosCli,
name="startOnosCli-" + str( i ),
args=[nodes[i].ip_address] )
threads.append( t )
t.start()
for t in threads:
t.join()
cliResults = cliResults and t.result
utilities.assert_equals( expect=main.TRUE, actual=cliResults,
onpass="ONOS cli started",
onfail="ONOS clis did not restart" )
# Grab the time of restart so we chan check how long the gossip
# protocol has had time to work
main.restartTime = time.time() - killTime
main.log.debug( "Restart time: " + str( main.restartTime ) )
# FIXME: revisit test plan for election with madan
# Rerun for election on restarted nodes
runResults = main.TRUE
for cli in CLIs:
run = CLIs[0].electionTestRun()
if run != main.TRUE:
main.log.error( "Error running for election on " + cli.name )
runResults = runResults and run
utilities.assert_equals( expect=main.TRUE, actual=runResults,
onpass="Reran for election",
onfail="Failed to rerun for election" )
# TODO: Make this configurable
time.sleep( 60 )
main.log.debug( CLIs[0].nodes( jsonFormat=False ) )
main.log.debug( CLIs[0].leaders( jsonFormat=False ) )
main.log.debug( CLIs[0].partitions( jsonFormat=False ) )
def CASE7( self, main ):
"""
Check state after ONOS failure
"""
import json
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
main.case( "Running ONOS Constant State Tests" )
main.step( "Check that each switch has a master" )
# Assert that each device has a master
rolesNotNull = main.TRUE
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].rolesNotNull,
name="rolesNotNull-" + str( i ),
args=[ ] )
threads.append( t )
t.start()
for t in threads:
t.join()
rolesNotNull = rolesNotNull and t.result
utilities.assert_equals(
expect=main.TRUE,
actual=rolesNotNull,
onpass="Each device has a master",
onfail="Some devices don't have a master assigned" )
main.step( "Read device roles from ONOS" )
ONOSMastership = []
mastershipCheck = main.FALSE
consistentMastership = True
rolesResults = True
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].roles,
name="roles-" + str( i ),
args=[] )
threads.append( t )
t.start()
for t in threads:
t.join()
ONOSMastership.append( t.result )
for i in range( numControllers ):
if not ONOSMastership[i] or "Error" in ONOSMastership[i]:
main.log.error( "Error in getting ONOS" + str( i + 1 ) +
" roles" )
main.log.warn(
"ONOS" + str( i + 1 ) + " 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" )
if rolesResults and not consistentMastership:
for i in range( numControllers ):
main.log.warn(
"ONOS" + str( i + 1 ) + " roles: ",
json.dumps(
json.loads( ONOSMastership[ i ] ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
elif rolesResults and not consistentMastership:
mastershipCheck = main.TRUE
'''
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.error( "ONOSMastership[0]: " + repr( ONOSMastership[0] ) )
main.log.error( "mastershipState" + repr( mastershipState ) )
main.cleanup()
main.exit()
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
main.step( "Get the intents and compare across all nodes" )
ONOSIntents = []
intentCheck = main.FALSE
consistentIntents = True
intentsResults = True
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].intents,
name="intents-" + str( i ),
args=[],
kwargs={ 'jsonFormat': True } )
threads.append( t )
t.start()
for t in threads:
t.join()
ONOSIntents.append( t.result )
for i in range( numControllers ):
if not ONOSIntents[ i ] or "Error" in ONOSIntents[ i ]:
main.log.error( "Error in getting ONOS" + str( i + 1 ) +
" intents" )
main.log.warn( "ONOS" + str( i + 1 ) + " 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" )
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 n in range( numControllers ):
title += " " * 10 + "ONOS" + str( n + 1 )
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( numControllers ):
main.log.warn( "ONOS" + str( i + 1 ) + " 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
"""
main.step( "Compare current intents with intents before the failure" )
# NOTE: this requires case 5 to pass for intentState to be set.
# maybe we should stop the test if that fails?
sameIntents = main.FALSE
if intentState and intentState == ONOSIntents[ 0 ]:
sameIntents = main.TRUE
main.log.info( "Intents are consistent with before failure" )
# 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 failure",
onfail="The Intents changed during failure" )
intentCheck = intentCheck and sameIntents
"""
main.step( "Get the OF Table entries and compare to before " +
"component failure" )
FlowTables = main.TRUE
flows2 = []
for i in range( 28 ):
main.log.info( "Checking flow table on s" + str( i + 1 ) )
tmpFlows = main.Mininet2.getFlowTable( 1.3, "s" + str( i + 1 ) )
flows2.append( tmpFlows )
tempResult = main.Mininet2.flowComp(
flow1=flows[ i ],
flow2=tmpFlows )
FlowTables = FlowTables and tempResult
if FlowTables == main.FALSE:
main.log.info( "Differences in flow table for switch: s" +
str( 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.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
main.step( "Leadership Election is still functional" )
# Test of LeadershipElection
leaderList = []
leaderResult = main.TRUE
for cli in CLIs:
leaderN = cli.electionTestLeader()
leaderList.append( leaderN )
if leaderN == main.FALSE:
# error in response
main.log.error( "Something is wrong with " +
"electionTestLeader function, check the" +
" error logs" )
leaderResult = main.FALSE
elif leaderN is None:
main.log.error( cli.name +
" shows no leader for the election-app." )
leaderResult = main.FALSE
if len( set( leaderList ) ) != 1:
leaderResult = main.FALSE
main.log.error(
"Inconsistent view of leader for the election test app" )
# TODO: print the list
utilities.assert_equals(
expect=main.TRUE,
actual=leaderResult,
onpass="Leadership election passed",
onfail="Something went wrong with Leadership election" )
def CASE8( self, main ):
"""
Compare topo
"""
import sys
# FIXME add this path to params
sys.path.append( "/home/admin/sts" )
# assumes that sts is already in you PYTHONPATH
from sts.topology.teston_topology import TestONTopology
import json
import time
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
main.case( "Compare ONOS Topology view to Mininet topology" )
main.caseExplaination = "Compare topology objects between Mininet" +\
" and ONOS"
main.step( "Create TestONTopology object" )
try:
ctrls = []
for node in nodes:
temp = ( node, node.name, node.ip_address, 6633 )
ctrls.append( temp )
MNTopo = TestONTopology( main.Mininet1, ctrls )
except Exception:
objResult = main.FALSE
else:
objResult = main.TRUE
utilities.assert_equals( expect=main.TRUE, actual=objResult,
onpass="Created TestONTopology object",
onfail="Exception while creating " +
"TestONTopology object" )
main.step( "Comparing ONOS topology to MN" )
devicesResults = main.TRUE
portsResults = main.TRUE
linksResults = main.TRUE
hostsResults = main.TRUE
topoResult = main.FALSE
elapsed = 0
count = 0
main.step( "Collecting topology information from ONOS" )
startTime = time.time()
# Give time for Gossip to work
while topoResult == main.FALSE and elapsed < 120:
count += 1
if count > 1:
# TODO: Deprecate STS usage
MNTopo = TestONTopology( main.Mininet1, ctrls )
time.sleep( 1 )
cliStart = time.time()
devices = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].devices,
name="devices-" + str( i ),
args=[ ] )
threads.append( t )
t.start()
for t in threads:
t.join()
devices.append( t.result )
hosts = []
ipResult = main.TRUE
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].hosts,
name="hosts-" + str( i ),
args=[ ] )
threads.append( t )
t.start()
for t in threads:
t.join()
try:
hosts.append( json.loads( t.result ) )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing hosts results" )
main.log.error( repr( t.result ) )
for controller in range( 0, len( hosts ) ):
controllerStr = str( controller + 1 )
for host in hosts[ controller ]:
if host is None or host.get( 'ipAddresses', [] ) == []:
main.log.error(
"DEBUG:Error with host ipAddresses on controller" +
controllerStr + ": " + str( host ) )
ipResult = main.FALSE
ports = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].ports,
name="ports-" + str( i ),
args=[ ] )
threads.append( t )
t.start()
for t in threads:
t.join()
ports.append( t.result )
try:
# FIXME: DEBUG
main.log.debug( json.dumps( json.loads( t.result ),
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
except:
main.log.debug( repr( t.result ) )
links = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].links,
name="links-" + str( i ),
args=[ ] )
threads.append( t )
t.start()
for t in threads:
t.join()
links.append( t.result )
clusters = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].clusters,
name="clusters-" + str( i ),
args=[ ] )
threads.append( t )
t.start()
for t in threads:
t.join()
clusters.append( t.result )
elapsed = time.time() - startTime
cliTime = time.time() - cliStart
print "Elapsed time: " + str( elapsed )
print "CLI time: " + str( cliTime )
for controller in range( numControllers ):
controllerStr = str( controller + 1 )
if devices[ controller ] or "Error" not in devices[
controller ]:
currentDevicesResult = main.Mininet1.compareSwitches(
MNTopo,
json.loads( devices[ controller ] ) )
else:
currentDevicesResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=currentDevicesResult,
onpass="ONOS" + controllerStr +
" Switches view is correct",
onfail="ONOS" + controllerStr +
" Switches view is incorrect" )
if ports[ controller ] or "Error" not in ports[ controller ]:
currentPortsResult = main.Mininet1.comparePorts(
MNTopo,
json.loads( ports[ controller ] ) )
else:
currentPortsResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=currentPortsResult,
onpass="ONOS" + controllerStr +
" ports view is correct",
onfail="ONOS" + controllerStr +
" ports view is incorrect" )
if links[ controller ] or "Error" not in links[ controller ]:
currentLinksResult = main.Mininet1.compareLinks(
MNTopo,
json.loads( links[ controller ] ) )
else:
currentLinksResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=currentLinksResult,
onpass="ONOS" + controllerStr +
" links view is correct",
onfail="ONOS" + controllerStr +
" links view is incorrect" )
if hosts[ controller ] or "Error" not in hosts[ controller ]:
currentHostsResult = main.Mininet1.compareHosts(
MNTopo, hosts[ controller ] )
else:
currentHostsResult = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=currentHostsResult,
onpass="ONOS" + controllerStr +
" hosts exist in Mininet",
onfail="ONOS" + controllerStr +
" hosts don't match Mininet" )
devicesResults = devicesResults and currentDevicesResult
portsResults = portsResults and currentPortsResult
linksResults = linksResults and currentLinksResult
hostsResults = hostsResults and currentHostsResult
# 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( controller + 1 )
if "Error" not in hosts[ controller ]:
if hosts[ controller ] == hosts[ 0 ]:
continue
else: # hosts not consistent
main.log.error( "hosts from ONOS" + controllerStr +
" is inconsistent with ONOS1" )
main.log.warn( repr( hosts[ controller ] ) )
consistentHostsResult = main.FALSE
else:
main.log.error( "Error in getting ONOS hosts from ONOS" +
controllerStr )
consistentHostsResult = main.FALSE
main.log.warn( "ONOS" + 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" )
# 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( controller + 1 )
if "Error" not in clusters[ controller ]:
if clusters[ controller ] == clusters[ 0 ]:
continue
else: # clusters not consistent
main.log.error( "clusters from ONOS" +
controllerStr +
" is inconsistent with ONOS1" )
consistentClustersResult = main.FALSE
else:
main.log.error( "Error in getting dataplane clusters " +
"from ONOS" + controllerStr )
consistentClustersResult = main.FALSE
main.log.warn( "ONOS" + 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" )
# there should always only be one cluster
main.step( "Topology view is correct and consistent across all " +
"ONOS nodes" )
try:
numClusters = len( json.loads( clusters[ 0 ] ) )
except ( ValueError, TypeError ):
main.log.exception( "Error parsing clusters[0]: " +
repr( clusters[0] ) )
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 portsResults and linksResults
and hostsResults and consistentHostsResult
and consistentClustersResult and clusterResults
and ipResult )
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" )
utilities.assert_equals( expect=main.TRUE, actual=topoResult,
onpass="Topology Check Test successful",
onfail="Topology Check Test NOT successful" )
# FIXME: move this to an ONOS state case
main.step( "Checking ONOS nodes" )
nodesOutput = []
nodeResults = main.TRUE
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].nodes,
name="nodes-" + str( i ),
args=[ ] )
threads.append( t )
t.start()
for t in threads:
t.join()
nodesOutput.append( t.result )
ips = [ node.ip_address for node in nodes ]
for i in nodesOutput:
try:
current = json.loads( i )
for node in current:
currentResult = main.FALSE
if node['ip'] in ips: # node in nodes() output is in cell
if node['state'] == 'ACTIVE':
currentResult = main.TRUE
else:
main.log.error( "Error in ONOS node availability" )
main.log.error(
json.dumps( current,
sort_keys=True,
indent=4,
separators=( ',', ': ' ) ) )
break
nodeResults = nodeResults and currentResult
except ( ValueError, TypeError ):
main.log.error( "Error parsing nodes output" )
main.log.warn( repr( i ) )
utilities.assert_equals( expect=main.TRUE, actual=nodeResults,
onpass="Nodes check successful",
onfail="Nodes check NOT successful" )
def CASE9( self, main ):
"""
Link s3-s28 down
"""
import time
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes 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 s3 and s28" )
LinkDown = main.Mininet1.link( END1="s3", END2="s28", 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 CASE10( self, main ):
"""
Link s3-s28 up
"""
import time
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes 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 s3 and s28 back up" )
LinkUp = main.Mininet1.link( END1="s3", END2="s28", 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" )
# TODO do some sort of check here
def CASE11( self, main ):
"""
Switch Down
"""
# NOTE: You should probably run a topology check after this
import time
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
switchSleep = float( main.params[ 'timers' ][ 'SwitchDiscovery' ] )
description = "Killing a switch to ensure it is discovered correctly"
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 = main.ONOScli1.getDevice( dpid=switchDPID )
# Peek at the deleted switch
main.log.warn( 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 CASE12( self, main ):
"""
Switch Up
"""
# NOTE: You should probably run a topology check after this
import time
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
assert ONOS1Port, "ONOS1Port not defined"
assert ONOS2Port, "ONOS2Port not defined"
assert ONOS3Port, "ONOS3Port not defined"
assert ONOS4Port, "ONOS4Port not defined"
assert ONOS5Port, "ONOS5Port not defined"
assert ONOS6Port, "ONOS6Port not defined"
assert ONOS7Port, "ONOS7Port not defined"
switchSleep = float( main.params[ 'timers' ][ 'SwitchDiscovery' ] )
switch = main.params[ 'kill' ][ 'switch' ]
switchDPID = main.params[ 'kill' ][ 'dpid' ]
links = main.params[ 'kill' ][ 'links' ].split()
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 )
main.Mininet1.assignSwController( sw=switch.split( 's' )[ 1 ],
count=numControllers,
ip1=nodes[ 0 ].ip_address,
port1=ONOS1Port,
ip2=nodes[ 1 ].ip_address,
port2=ONOS2Port,
ip3=nodes[ 2 ].ip_address,
port3=ONOS3Port,
ip4=nodes[ 3 ].ip_address,
port4=ONOS4Port,
ip5=nodes[ 4 ].ip_address,
port5=ONOS5Port,
ip6=nodes[ 5 ].ip_address,
port6=ONOS6Port,
ip7=nodes[ 6 ].ip_address,
port7=ONOS7Port )
main.log.info( "Waiting " + str( switchSleep ) +
" seconds for switch up to be discovered" )
time.sleep( switchSleep )
device = main.ONOScli1.getDevice( dpid=switchDPID )
# Peek at the deleted switch
main.log.warn( 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 CASE13( self, main ):
"""
Clean up
"""
import os
import time
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes 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( "Killing tcpdumps" )
main.Mininet2.stopTcpdump()
main.step( "Copying MN pcap and ONOS log files to test station" )
testname = main.TEST
teststationUser = main.params[ 'TESTONUSER' ]
teststationIP = main.params[ 'TESTONIP' ]
# NOTE: MN Pcap file is being saved to ~/packet_captures
# scp this file as MN and TestON aren't necessarily the same vm
# FIXME: scp
# mn files
# TODO: Load these from params
# NOTE: must end in /
logFolder = "/opt/onos/log/"
logFiles = [ "karaf.log", "karaf.log.1" ]
# NOTE: must end in /
dstDir = "~/packet_captures/"
for f in logFiles:
for node in nodes:
main.ONOSbench.handle.sendline( "scp sdn@" + node.ip_address +
":" + logFolder + f + " " +
teststationUser + "@" +
teststationIP + ":" +
dstDir + str( testname ) +
"-" + node.name + "-" + f )
main.ONOSbench.handle.expect( "\$" )
# std*.log's
# NOTE: must end in /
logFolder = "/opt/onos/var/"
logFiles = [ "stderr.log", "stdout.log" ]
# NOTE: must end in /
dstDir = "~/packet_captures/"
for f in logFiles:
for node in nodes:
main.ONOSbench.handle.sendline( "scp sdn@" + node.ip_address +
":" + logFolder + f + " " +
teststationUser + "@" +
teststationIP + ":" +
dstDir + str( testname ) +
"-" + node.name + "-" + f )
main.ONOSbench.handle.expect( "\$" )
# sleep so scp can finish
time.sleep( 10 )
main.step( "Stopping Mininet" )
mnResult = main.Mininet1.stopNet()
utilities.assert_equals( expect=main.TRUE, actual=mnResult,
onpass="Mininet stopped",
onfail="MN cleanup NOT successful" )
main.step( "Checking ONOS Logs for errors" )
for node in nodes:
print colors[ 'purple' ] + "Checking logs for errors on " + \
node.name + ":" + colors[ 'end' ]
print main.ONOSbench.checkLogs( node.ip_address, restart=True )
main.step( "Packing and rotating pcap archives" )
os.system( "~/TestON/dependencies/rotate.sh " + str( testname ) )
try:
timerLog = open( main.logdir + "/Timers.csv", 'w')
# Overwrite with empty line and close
labels = "Gossip Intents, Restart"
data = str( gossipTime ) + ", " + str( main.restartTime )
timerLog.write( labels + "\n" + data )
timerLog.close()
except NameError, e:
main.log.exception(e)
def CASE14( self, main ):
"""
start election app on all onos nodes
"""
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
main.case("Start Leadership Election app")
main.step( "Install leadership election app" )
appResult = main.ONOScli1.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" )
leaderResult = main.TRUE
leaders = []
for cli in CLIs:
cli.electionTestRun()
for cli in CLIs:
leader = cli.electionTestLeader()
if leader is None or leader == main.FALSE:
main.log.error( cli.name + ": Leader for the election app " +
"should be an ONOS node, instead got '" +
str( leader ) + "'" )
leaderResult = main.FALSE
leaders.append( leader )
utilities.assert_equals(
expect=main.TRUE,
actual=leaderResult,
onpass="Successfully ran for leadership",
onfail="Failed to run for leadership" )
main.step( "Check that each node shows the same leader" )
sameLeader = main.TRUE
if len( set( leaders ) ) != 1:
sameLeader = main.FALSE
main.log.error( "Results of electionTestLeader is order of CLIs:" +
str( leaders ) )
utilities.assert_equals(
expect=main.TRUE,
actual=sameLeader,
onpass="Leadership is consistent for the election topic",
onfail="Nodes have different leaders" )
def CASE15( self, main ):
"""
Check that Leadership Election is still functional
"""
import time
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
leaderResult = main.TRUE
description = "Check that Leadership Election is still functional"
main.case( description )
# NOTE: Need to re-run since being a canidate is not persistant
main.step( "Run for election on each node" )
leaderResult = main.TRUE
leaders = []
for cli in CLIs:
cli.electionTestRun()
for cli in CLIs:
leader = cli.electionTestLeader()
if leader is None or leader == main.FALSE:
main.log.error( cli.name + ": Leader for the election app " +
"should be an ONOS node, instead got '" +
str( leader ) + "'" )
leaderResult = main.FALSE
leaders.append( leader )
utilities.assert_equals(
expect=main.TRUE,
actual=leaderResult,
onpass="Successfully ran for leadership",
onfail="Failed to run for leadership" )
main.step( "Check that each node shows the same leader" )
sameLeader = main.TRUE
if len( set( leaders ) ) != 1:
sameLeader = main.FALSE
main.log.error( "Results of electionTestLeader is order of CLIs:" +
str( leaders ) )
utilities.assert_equals(
expect=main.TRUE,
actual=sameLeader,
onpass="Leadership is consistent for the election topic",
onfail="Nodes have different leaders" )
main.step( "Find current leader and withdraw" )
leader = main.ONOScli1.electionTestLeader()
# do some sanity checking on leader before using it
withdrawResult = main.FALSE
if leader is None or leader == main.FALSE:
main.log.error(
"Leader for the election app should be an ONOS node," +
"instead got '" + str( leader ) + "'" )
leaderResult = main.FALSE
oldLeader = None
for i in range( len( CLIs ) ):
if leader == nodes[ i ].ip_address:
oldLeader = CLIs[ i ]
break
else: # FOR/ELSE statement
main.log.error( "Leader election, could not find current leader" )
if oldLeader:
withdrawResult = oldLeader.electionTestWithdraw()
utilities.assert_equals(
expect=main.TRUE,
actual=withdrawResult,
onpass="Node was withdrawn from election",
onfail="Node was not withdrawn from election" )
main.step( "Make sure new leader is elected" )
# FIXME: use threads
leaderList = []
for cli in CLIs:
leaderN = cli.electionTestLeader()
leaderList.append( leaderN )
if leaderN == leader:
main.log.error( cli.name + " still sees " + str( leader ) +
" as leader after they withdrew" )
leaderResult = main.FALSE
elif leaderN == main.FALSE:
# error in response
# TODO: add check for "Command not found:" in the driver, this
# means the app isn't loaded
main.log.error( "Something is wrong with " +
"electionTestLeader function, " +
"check the error logs" )
leaderResult = main.FALSE
elif leaderN is None:
# node may not have recieved the event yet
time.sleep(7)
leaderN = cli.electionTestLeader()
leaderList.pop()
leaderList.append( leaderN )
consistentLeader = main.FALSE
if len( set( leaderList ) ) == 1:
main.log.info( "Each Election-app sees '" +
str( leaderList[ 0 ] ) +
"' as the leader" )
consistentLeader = main.TRUE
else:
main.log.error(
"Inconsistent responses for leader of Election-app:" )
for n in range( len( leaderList ) ):
main.log.error( "ONOS" + str( n + 1 ) + " response: " +
str( leaderList[ n ] ) )
leaderResult = leaderResult and consistentLeader
utilities.assert_equals(
expect=main.TRUE,
actual=leaderResult,
onpass="Leadership election passed",
onfail="Something went wrong with Leadership election" )
main.step( "Run for election on old leader( just so everyone " +
"is in the hat )" )
if oldLeader:
runResult = oldLeader.electionTestRun()
else:
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( "Leader did not change when old leader re-ran" )
afterRun = main.ONOScli1.electionTestLeader()
# verify leader didn't just change
if afterRun == leaderList[ 0 ]:
afterResult = main.TRUE
else:
afterResult = main.FALSE
utilities.assert_equals(
expect=main.TRUE,
actual=afterResult,
onpass="Old leader successfully re-ran for election",
onfail="Something went wrong with Leadership election after " +
"the old leader re-ran for election" )
def CASE16( self, main ):
"""
Install Distributed Primitives app
"""
import time
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
# Variables for the distributed primitives tests
global pCounterName
global iCounterName
global pCounterValue
global iCounterValue
global onosSet
global onosSetName
pCounterName = "TestON-Partitions"
iCounterName = "TestON-inMemory"
pCounterValue = 0
iCounterValue = 0
onosSet = set([])
onosSetName = "TestON-set"
description = "Install Primitives app"
main.case( description )
main.step( "Install Primitives app" )
appName = "org.onosproject.distributedprimitives"
appResults = CLIs[0].activateApp( appName )
utilities.assert_equals( expect=main.TRUE,
actual=appResults,
onpass="Primitives app activated",
onfail="Primitives app not activated" )
time.sleep( 5 ) # To allow all nodes to activate
def CASE17( self, main ):
"""
Check for basic functionality with distributed primitives
"""
# Make sure variables are defined/set
assert numControllers, "numControllers not defined"
assert main, "main not defined"
assert utilities.assert_equals, "utilities.assert_equals not defined"
assert CLIs, "CLIs not defined"
assert nodes, "nodes not defined"
assert pCounterName, "pCounterName not defined"
assert iCounterName, "iCounterName not defined"
assert onosSetName, "onosSetName not defined"
# NOTE: assert fails if value is 0/None/Empty/False
try:
pCounterValue
except NameError:
main.log.error( "pCounterValue not defined, setting to 0" )
pCounterValue = 0
try:
iCounterValue
except NameError:
main.log.error( "iCounterValue not defined, setting to 0" )
iCounterValue = 0
try:
onosSet
except NameError:
main.log.error( "onosSet not defined, setting to empty Set" )
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"
description = "Check for basic functionality with distributed " +\
"primitives"
main.case( description )
main.caseExplaination = "Test the methods of the distributed primitives (counters and sets) throught the cli"
# DISTRIBUTED ATOMIC COUNTERS
main.step( "Increment and get a default counter on each node" )
pCounters = []
threads = []
addedPValues = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].counterTestIncrement,
name="counterIncrement-" + str( i ),
args=[ pCounterName ] )
pCounterValue += 1
addedPValues.append( pCounterValue )
threads.append( t )
t.start()
for t in threads:
t.join()
pCounters.append( t.result )
# 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( "Increment and get an in memory counter on each node" )
iCounters = []
addedIValues = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].counterTestIncrement,
name="icounterIncrement-" + str( i ),
args=[ iCounterName ],
kwargs={ "inMemory": True } )
iCounterValue += 1
addedIValues.append( iCounterValue )
threads.append( t )
t.start()
for t in threads:
t.join()
iCounters.append( t.result )
# Check that counter incremented numController times
iCounterResults = True
for i in addedIValues:
tmpResult = i in iCounters
iCounterResults = iCounterResults and tmpResult
if not tmpResult:
main.log.error( str( i ) + " is not in the in-memory "
"counter incremented results" )
utilities.assert_equals( expect=True,
actual=iCounterResults,
onpass="In memory counter incremented",
onfail="Error incrementing in memory" +
" counter" )
main.step( "Check counters are consistant across nodes" )
onosCounters = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].counters,
name="counters-" + str( i ) )
threads.append( t )
t.start()
for t in threads:
t.join()
onosCounters.append( t.result )
tmp = [ i == onosCounters[ 0 ] for i in onosCounters ]
if all( tmp ):
main.log.info( "Counters are consistent across all nodes" )
consistentCounterResults = main.TRUE
else:
main.log.error( "Counters are not consistent across all nodes" )
consistentCounterResults = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=consistentCounterResults,
onpass="ONOS counters are consistent " +
"across nodes",
onfail="ONOS Counters are inconsistent " +
"across nodes" )
main.step( "Counters we added have the correct values" )
correctResults = main.TRUE
for i in range( numControllers ):
current = json.loads( onosCounters[i] )
pValue = None
iValue = None
try:
for database in current:
partitioned = database.get( 'partitionedDatabaseCounters' )
if partitioned:
for value in partitioned:
if value.get( 'name' ) == pCounterName:
pValue = value.get( 'value' )
break
inMemory = database.get( 'inMemoryDatabaseCounters' )
if inMemory:
for value in inMemory:
if value.get( 'name' ) == iCounterName:
iValue = value.get( 'value' )
break
except AttributeError, e:
main.log.error( "ONOS" + str( i + 1 ) + " counters result " +
"is not as expected" )
correctResults = main.FALSE
if pValue == pCounterValue:
main.log.info( "Partitioned counter value is correct" )
else:
main.log.error( "Partitioned counter value is incorrect," +
" expected value: " + str( pCounterValue )
+ " current value: " + str( pValue ) )
correctResults = main.FALSE
if iValue == iCounterValue:
main.log.info( "In memory counter value is correct" )
else:
main.log.error( "In memory counter value is incorrect, " +
"expected value: " + str( iCounterValue ) +
" current value: " + str( iValue ) )
correctResults = main.FALSE
utilities.assert_equals( expect=main.TRUE,
actual=correctResults,
onpass="Added counters are correct",
onfail="Added counters are incorrect" )
# DISTRIBUTED SETS
main.step( "Distributed Set get" )
size = len( onosSet )
getResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestGet,
name="setTestGet-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
getResponses.append( t.result )
getResults = main.TRUE
for i in range( numControllers ):
if isinstance( getResponses[ i ], list):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if onosSet != current:
main.log.error( "ONOS" + str( i + 1 ) +
" has incorrect view" +
" of set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( "ONOS" + str( i + 1 ) +
" has repeat elements in" +
" set " + 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 = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestSize,
name="setTestSize-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
sizeResponses.append( t.result )
sizeResults = main.TRUE
for i in range( numControllers ):
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( "ONOS" + str( i + 1 ) +
" expected a size of " + str( size ) +
" for set " + 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()" )
onosSet.add( addValue )
addResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestAdd,
name="setTestAdd-" + str( i ),
args=[ onosSetName, addValue ] )
threads.append( t )
t.start()
for t in threads:
t.join()
addResponses.append( t.result )
# 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( numControllers ):
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( onosSet )
getResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestGet,
name="setTestGet-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
getResponses.append( t.result )
getResults = main.TRUE
for i in range( numControllers ):
if isinstance( getResponses[ i ], list):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if onosSet != current:
main.log.error( "ONOS" + str( i + 1 ) +
" has incorrect view" +
" of set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( "ONOS" + str( i + 1 ) +
" has repeat elements in" +
" set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestSize,
name="setTestSize-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
sizeResponses.append( t.result )
sizeResults = main.TRUE
for i in range( numControllers ):
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( "ONOS" + str( i + 1 ) +
" expected a size of " + str( size ) +
" for set " + 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()" )
onosSet.update( addAllValue.split() )
addResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestAdd,
name="setTestAddAll-" + str( i ),
args=[ onosSetName, addAllValue ] )
threads.append( t )
t.start()
for t in threads:
t.join()
addResponses.append( t.result )
# 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( numControllers ):
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( onosSet )
getResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestGet,
name="setTestGet-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
getResponses.append( t.result )
getResults = main.TRUE
for i in range( numControllers ):
if isinstance( getResponses[ i ], list):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if onosSet != current:
main.log.error( "ONOS" + str( i + 1 ) +
" has incorrect view" +
" of set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( "ONOS" + str( i + 1 ) +
" has repeat elements in" +
" set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestSize,
name="setTestSize-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
sizeResponses.append( t.result )
sizeResults = main.TRUE
for i in range( numControllers ):
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( "ONOS" + str( i + 1 ) +
" expected a size of " + str( size ) +
" for set " + 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 = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestGet,
name="setContains-" + str( i ),
args=[ onosSetName ],
kwargs={ "values": addValue } )
threads.append( t )
t.start()
for t in threads:
t.join()
# NOTE: This is the tuple
containsResponses.append( t.result )
containsResults = main.TRUE
for i in range( numControllers ):
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 = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestGet,
name="setContainsAll-" + str( i ),
args=[ onosSetName ],
kwargs={ "values": addAllValue } )
threads.append( t )
t.start()
for t in threads:
t.join()
# NOTE: This is the tuple
containsAllResponses.append( t.result )
containsAllResults = main.TRUE
for i in range( numControllers ):
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()" )
onosSet.remove( addValue )
removeResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestRemove,
name="setTestRemove-" + str( i ),
args=[ onosSetName, addValue ] )
threads.append( t )
t.start()
for t in threads:
t.join()
removeResponses.append( t.result )
# 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( numControllers ):
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( onosSet )
getResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestGet,
name="setTestGet-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
getResponses.append( t.result )
getResults = main.TRUE
for i in range( numControllers ):
if isinstance( getResponses[ i ], list):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if onosSet != current:
main.log.error( "ONOS" + str( i + 1 ) +
" has incorrect view" +
" of set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( "ONOS" + str( i + 1 ) +
" has repeat elements in" +
" set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestSize,
name="setTestSize-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
sizeResponses.append( t.result )
sizeResults = main.TRUE
for i in range( numControllers ):
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( "ONOS" + str( i + 1 ) +
" expected a size of " + str( size ) +
" for set " + 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()" )
onosSet.difference_update( addAllValue.split() )
removeAllResponses = []
threads = []
try:
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestRemove,
name="setTestRemoveAll-" + str( i ),
args=[ onosSetName, addAllValue ] )
threads.append( t )
t.start()
for t in threads:
t.join()
removeAllResponses.append( t.result )
except Exception, e:
main.log.exception(e)
# 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( numControllers ):
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( onosSet )
getResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestGet,
name="setTestGet-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
getResponses.append( t.result )
getResults = main.TRUE
for i in range( numControllers ):
if isinstance( getResponses[ i ], list):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if onosSet != current:
main.log.error( "ONOS" + str( i + 1 ) +
" has incorrect view" +
" of set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( "ONOS" + str( i + 1 ) +
" has repeat elements in" +
" set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestSize,
name="setTestSize-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
sizeResponses.append( t.result )
sizeResults = main.TRUE
for i in range( numControllers ):
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( "ONOS" + str( i + 1 ) +
" expected a size of " + str( size ) +
" for set " + 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()" )
onosSet.update( addAllValue.split() )
addResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestAdd,
name="setTestAddAll-" + str( i ),
args=[ onosSetName, addAllValue ] )
threads.append( t )
t.start()
for t in threads:
t.join()
addResponses.append( t.result )
# 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( numControllers ):
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( onosSet )
getResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestGet,
name="setTestGet-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
getResponses.append( t.result )
getResults = main.TRUE
for i in range( numControllers ):
if isinstance( getResponses[ i ], list):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if onosSet != current:
main.log.error( "ONOS" + str( i + 1 ) +
" has incorrect view" +
" of set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( "ONOS" + str( i + 1 ) +
" has repeat elements in" +
" set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestSize,
name="setTestSize-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
sizeResponses.append( t.result )
sizeResults = main.TRUE
for i in range( numControllers ):
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( "ONOS" + str( i + 1 ) +
" expected a size of " + str( size ) +
" for set " + 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()" )
onosSet.clear()
clearResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestRemove,
name="setTestClear-" + str( i ),
args=[ onosSetName, " "], # Values doesn't matter
kwargs={ "clear": True } )
threads.append( t )
t.start()
for t in threads:
t.join()
clearResponses.append( t.result )
# 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( numControllers ):
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( onosSet )
getResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestGet,
name="setTestGet-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
getResponses.append( t.result )
getResults = main.TRUE
for i in range( numControllers ):
if isinstance( getResponses[ i ], list):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if onosSet != current:
main.log.error( "ONOS" + str( i + 1 ) +
" has incorrect view" +
" of set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( "ONOS" + str( i + 1 ) +
" has repeat elements in" +
" set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestSize,
name="setTestSize-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
sizeResponses.append( t.result )
sizeResults = main.TRUE
for i in range( numControllers ):
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( "ONOS" + str( i + 1 ) +
" expected a size of " + str( size ) +
" for set " + 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()" )
onosSet.update( addAllValue.split() )
addResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestAdd,
name="setTestAddAll-" + str( i ),
args=[ onosSetName, addAllValue ] )
threads.append( t )
t.start()
for t in threads:
t.join()
addResponses.append( t.result )
# 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( numControllers ):
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( onosSet )
getResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestGet,
name="setTestGet-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
getResponses.append( t.result )
getResults = main.TRUE
for i in range( numControllers ):
if isinstance( getResponses[ i ], list):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if onosSet != current:
main.log.error( "ONOS" + str( i + 1 ) +
" has incorrect view" +
" of set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( "ONOS" + str( i + 1 ) +
" has repeat elements in" +
" set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestSize,
name="setTestSize-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
sizeResponses.append( t.result )
sizeResults = main.TRUE
for i in range( numControllers ):
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( "ONOS" + str( i + 1 ) +
" expected a size of " + str( size ) +
" for set " + 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()" )
onosSet.intersection_update( retainValue.split() )
retainResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestRemove,
name="setTestRetain-" + str( i ),
args=[ onosSetName, retainValue ],
kwargs={ "retain": True } )
threads.append( t )
t.start()
for t in threads:
t.join()
retainResponses.append( t.result )
# 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( numControllers ):
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( onosSet )
getResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestGet,
name="setTestGet-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
getResponses.append( t.result )
getResults = main.TRUE
for i in range( numControllers ):
if isinstance( getResponses[ i ], list):
current = set( getResponses[ i ] )
if len( current ) == len( getResponses[ i ] ):
# no repeats
if onosSet != current:
main.log.error( "ONOS" + str( i + 1 ) +
" has incorrect view" +
" of set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
main.log.debug( "Expected: " + str( onosSet ) )
main.log.debug( "Actual: " + str( current ) )
getResults = main.FALSE
else:
# error, set is not a set
main.log.error( "ONOS" + str( i + 1 ) +
" has repeat elements in" +
" set " + onosSetName + ":\n" +
str( getResponses[ i ] ) )
getResults = main.FALSE
elif getResponses[ i ] == main.ERROR:
getResults = main.FALSE
sizeResponses = []
threads = []
for i in range( numControllers ):
t = main.Thread( target=CLIs[i].setTestSize,
name="setTestSize-" + str( i ),
args=[ onosSetName ] )
threads.append( t )
t.start()
for t in threads:
t.join()
sizeResponses.append( t.result )
sizeResults = main.TRUE
for i in range( numControllers ):
if size != sizeResponses[ i ]:
sizeResults = main.FALSE
main.log.error( "ONOS" + str( i + 1 ) +
" expected a size of " +
str( size ) + " for set " + 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" )