| class HATestZK2: | |
| global topology | |
| global masterSwitchList | |
| global highIntentList | |
| global lowIntentList | |
| global flows | |
| flows = [] | |
| def __init__(self) : | |
| self.default = '' | |
| ''' | |
| CASE1 is to close any existing instances of ONOS, clean out the | |
| RAMCloud database, and start up ONOS instances. | |
| ''' | |
| def CASE1(self,main) : | |
| main.case("Initial Startup") | |
| main.step("Stop ONOS") | |
| main.ONOS1.stop_all() | |
| main.ONOS2.stop_all() | |
| main.ONOS3.stop_all() | |
| main.ONOS4.stop_all() | |
| main.ONOS5.stop_all() | |
| main.ONOS1.stop_rest() | |
| main.ONOS2.stop_rest() | |
| main.ONOS3.stop_rest() | |
| main.ONOS4.stop_rest() | |
| main.ONOS5.stop_rest() | |
| result = main.ONOS1.status() or main.ONOS2.status() \ | |
| or main.ONOS3.status() or main.ONOS4.status() or main.ONOS5.status() | |
| utilities.assert_equals(expect=main.FALSE,actual=result,onpass="ONOS stopped successfully",onfail="ONOS WAS NOT KILLED PROPERLY") | |
| main.step("Startup Zookeeper") | |
| main.ZK1.start() | |
| main.ZK2.start() | |
| main.ZK3.start() | |
| main.ZK4.start() | |
| main.ZK5.start() | |
| result = main.ZK1.isup() and main.ZK2.isup()\ | |
| and main.ZK3.isup() and main.ZK4.isup() and main.ZK5.isup() | |
| utilities.assert_equals(expect=main.TRUE,actual=result,onpass="Zookeeper started successfully",onfail="ZOOKEEPER FAILED TO START") | |
| main.step("Cleaning RC Database and Starting All") | |
| main.RC1.del_db() | |
| main.RC2.del_db() | |
| main.RC3.del_db() | |
| main.RC4.del_db() | |
| main.RC5.del_db() | |
| main.ONOS1.start_all() | |
| main.ONOS2.start_all() | |
| main.ONOS3.start_all() | |
| main.ONOS4.start_all() | |
| main.ONOS5.start_all() | |
| # main.ONOS1.start_rest() | |
| main.step("Testing Startup") | |
| result1 = main.ONOS1.rest_status() | |
| vm1 = main.RC1.status_coor and main.RC1.status_serv and \ | |
| main.ONOS1.isup() | |
| vm2 = main.RC2.status_coor and main.ONOS2.isup() | |
| vm3 = main.RC3.status_coor and main.ONOS3.isup() | |
| vm4 = main.RC4.status_coor and main.ONOS4.isup() | |
| vm5 = main.RC5.status_coor and main.ONOS5.isup() | |
| result = result1 and vm1 and vm2 and vm3 and vm4 and vm5 | |
| utilities.assert_equals(expect=main.TRUE,actual=result,onpass="Everything started successfully",onfail="EVERYTHING FAILED TO START") | |
| if result==main.FALSE: | |
| main.cleanup() | |
| main.exit() | |
| ''' | |
| CASE2 | |
| ''' | |
| def CASE2(self,main) : | |
| import time | |
| import json | |
| import re | |
| main.log.report("Assigning Controllers") | |
| main.case("Assigning Controllers") | |
| main.step("Assign Master Controllers") | |
| for i in range(1,29): | |
| if i ==1: | |
| main.Mininet1.assign_sw_controller(sw=str(i),ip1=main.params['CTRL']['ip1'],port1=main.params['CTRL']['port1']) | |
| elif i>=2 and i<5: | |
| main.Mininet1.assign_sw_controller(sw=str(i),ip1=main.params['CTRL']['ip2'],port1=main.params['CTRL']['port2']) | |
| elif i>=5 and i<8: | |
| main.Mininet1.assign_sw_controller(sw=str(i),ip1=main.params['CTRL']['ip3'],port1=main.params['CTRL']['port3']) | |
| elif i>=8 and i<18: | |
| main.Mininet1.assign_sw_controller(sw=str(i),ip1=main.params['CTRL']['ip4'],port1=main.params['CTRL']['port4']) | |
| elif i>=18 and i<28: | |
| main.Mininet1.assign_sw_controller(sw=str(i),ip1=main.params['CTRL']['ip5'],port1=main.params['CTRL']['port5']) | |
| else: | |
| main.Mininet1.assign_sw_controller(sw=str(i),ip1=main.params['CTRL']['ip1'],port1=main.params['CTRL']['port1']) | |
| result = main.TRUE | |
| for i in range (1,29): | |
| if i==1: | |
| response = main.Mininet1.get_sw_controller("s"+str(i)) | |
| print("Response is " + str(response)) | |
| if re.search("tcp:"+main.params['CTRL']['ip1'],response): | |
| result = result and main.TRUE | |
| else: | |
| result = main.FALSE | |
| elif i>=2 and i<5: | |
| response = main.Mininet1.get_sw_controller("s"+str(i)) | |
| print("Response is " + str(response)) | |
| if re.search("tcp:"+main.params['CTRL']['ip2'],response): | |
| result = result and main.TRUE | |
| else: | |
| result = main.FALSE | |
| elif i>=5 and i<8: | |
| response = main.Mininet1.get_sw_controller("s"+str(i)) | |
| print("Response is " + str(response)) | |
| if re.search("tcp:"+main.params['CTRL']['ip3'],response): | |
| result = result and main.TRUE | |
| else: | |
| result = main.FALSE | |
| elif i>=8 and i<18: | |
| response = main.Mininet1.get_sw_controller("s"+str(i)) | |
| print("Response is " + str(response)) | |
| if re.search("tcp:"+main.params['CTRL']['ip4'],response): | |
| result = result and main.TRUE | |
| else: | |
| result = main.FALSE | |
| elif i>=18 and i<28: | |
| response = main.Mininet1.get_sw_controller("s"+str(i)) | |
| print("Response is " + str(response)) | |
| if re.search("tcp:"+main.params['CTRL']['ip5'],response): | |
| result = result and main.TRUE | |
| else: | |
| result = main.FALSE | |
| else: | |
| response = main.Mininet1.get_sw_controller("s"+str(i)) | |
| print("Response is" + str(response)) | |
| if re.search("tcp:" +main.params['CTRL']['ip1'],response): | |
| result = result and main.TRUE | |
| else: | |
| result = main.FALSE | |
| utilities.assert_equals(expect = main.TRUE,actual=result,onpass="MasterControllers assigned correctly") | |
| for i in range (1,29): | |
| main.Mininet1.assign_sw_controller(sw=str(i),count=5,ip1=main.params['CTRL']['ip1'],port1=main.params['CTRL']['port1'],ip2=main.params['CTRL']['ip2'],port2=main.params['CTRL']['port2'],ip3=main.params['CTRL']['ip3'],port3=main.params['CTRL']['port3'],ip4=main.params['CTRL']['ip4'],port4=main.params['CTRL']['port4'],ip5=main.params['CTRL']['ip5'],port5=main.params['CTRL']['port5']) | |
| def CASE3(self,main) : | |
| import time | |
| import json | |
| import re | |
| main.case("Adding Intents") | |
| intentIP = main.params['CTRL']['ip1'] | |
| intentPort=main.params['INTENTS']['intentPort'] | |
| intentURL=main.params['INTENTS']['intentURL'] | |
| count = 1 | |
| for i in range(8,18): | |
| srcMac = '00:00:00:00:00:' + str(hex(i)[2:]).zfill(2) | |
| dstMac = '00:00:00:00:00:'+str(hex(i+10)[2:]) | |
| srcDPID = '00:00:00:00:00:00:30:'+str(i).zfill(2) | |
| dstDPID= '00:00:00:00:00:00:60:' +str(i+10) | |
| main.ONOS1.add_intent(intent_id=str(count),src_dpid=srcDPID,dst_dpid=dstDPID,src_mac=srcMac,dst_mac=dstMac,intentIP=intentIP,intentPort=intentPort,intentURL=intentURL) | |
| count+=1 | |
| dstDPID = '00:00:00:00:00:00:30:'+str(i).zfill(2) | |
| srcDPID= '00:00:00:00:00:00:60:' +str(i+10) | |
| dstMac = '00:00:00:00:00:' + str(hex(i)[2:]).zfill(2) | |
| srcMac = '00:00:00:00:00:'+str(hex(i+10)[2:]) | |
| main.ONOS1.add_intent(intent_id=str(count),src_dpid=srcDPID,dst_dpid=dstDPID,src_mac=srcMac,dst_mac=dstMac,intentIP=intentIP,intentPort=intentPort,intentURL=intentURL) | |
| count+=1 | |
| count = 1 | |
| i = 8 | |
| result = main.TRUE | |
| while i <18 : | |
| main.log.info("\n\nh"+str(i)+" is Pinging h" + str(i+10)) | |
| ping = main.Mininet1.pingHost(src="h"+str(i),target="h"+str(i+10)) | |
| if ping ==main.FALSE and count <9: | |
| count+=1 | |
| i = 8 | |
| result = main.FALSE | |
| main.log.info("Ping FAILED! Making attempt number "+str(count) + "in 2 seconds") | |
| time.sleep(2) | |
| elif ping==main.FALSE: | |
| main.log.info("PINGS FAILED! MAX RETRIES REACHED!") | |
| i=19 | |
| result = main.FALSE | |
| elif ping==main.TRUE: | |
| main.log.info("Ping passed!") | |
| i+=1 | |
| result = main.TRUE | |
| else: | |
| main.log.info("ERROR!!") | |
| result = main.ERROR | |
| if result==main.FALSE: | |
| main.log.info("INTENTS HAVE NOT BEEN INSTALLED CORRECTLY!! EXITING!!!") | |
| main.cleanup() | |
| main.exit() | |
| def CASE4(self,main) : | |
| import time | |
| from subprocess import Popen, PIPE | |
| main.case("Setting up and Gathering data for current state") | |
| main.step("Get the current In-Memory Topology on each ONOS Instance") | |
| ''' | |
| ctrls = [] | |
| count = 1 | |
| while True: | |
| temp = () | |
| if ('ip'+str(count)) in main.params['CTRL']: | |
| temp = temp+(getattr(main,('ONOS'+str(count))),) | |
| temp = temp + ("ONOS"+str(count),) | |
| temp = temp + (main.params['CTRL']['ip'+str(count)],) | |
| temp = temp + (eval(main.params['CTRL']['port'+str(count)]),) | |
| ctrls.append(temp) | |
| count+=1 | |
| else: | |
| break | |
| topo_result = main.TRUE | |
| for n in range(1,count): | |
| temp_result = main.Mininet1.compare_topo(ctrls,main.ONOS1.get_json(main.params['CTRL']['ip'+str(n)]+":"+main.params['CTRL']['restPort'+str(n)]+main.params['TopoRest'])) | |
| ''' | |
| main.step("Get the Mastership of each switch") | |
| (stdout,stderr)=Popen(["curl",main.params['CTRL']['ip1']+":"+main.params['CTRL']['restPort1']+main.params['CTRL']['switchURL']],stdout=PIPE).communicate() | |
| global masterSwitchList1 | |
| masterSwitchList1 = stdout | |
| main.step("Get the High Level Intents") | |
| (stdout,stderr)=Popen(["curl",main.params['CTRL']['ip1']+":"+main.params['CTRL']['restPort1']+main.params['CTRL']['intentHighURL']],stdout=PIPE).communicate() | |
| global highIntentList1 | |
| highIntentList1 = stdout | |
| main.step("Get the Low level Intents") | |
| (stdout,stderr)=Popen(["curl",main.params['CTRL']['ip1']+":"+main.params['CTRL']['restPort1']+main.params['CTRL']['intentLowURL']],stdout=PIPE).communicate() | |
| global lowIntentList1 | |
| lowIntentList1= stdout | |
| main.step("Get the OF Table entries") | |
| global flows | |
| flows=[] | |
| for i in range(1,29): | |
| flows.append(main.Mininet2.get_flowTable("s"+str(i))) | |
| 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) | |
| def CASE5(self,main) : | |
| import re | |
| main.case("MAIN COMPONENT FAILURE AND SCENARIO SPECIFIC TESTS") | |
| main.step("Determine the current number of switches and links") | |
| (number,active)=main.ONOS1.num_switch(RestIP=main.params['CTRL']['ip1']) | |
| links = main.ONOS1.num_link(RestIP=main.params['CTRL']['ip1']) | |
| main.step("Zookeeper Server Failure!") | |
| main.ZK1.stop() | |
| main.ZK2.stop() | |
| main.ZK3.stop() | |
| main.ZK4.stop() | |
| main.ZK5.stop() | |
| main.Mininet2.del_switch("s1") | |
| time.sleep(31) | |
| result = main.ONOS1.check_status_report(main.params['CTRL']['ip1'],str(int(active)-1),str(int(links)-2)) | |
| utilities.assert_equals(expect=main.FALSE,actual=result,onpass="Registry is no longer active",onfail="Registry is still being updated") | |
| main.step("Restart Zookeeper") | |
| main.ZK1.start() | |
| main.ZK2.start() | |
| main.ZK3.start() | |
| main.ZK4.start() | |
| main.ZK5.start() | |
| time.sleep(10) # Time for Zookeeper to reboot | |
| master1=main.ZK1.status() | |
| master2=main.ZK2.status() | |
| master3=main.ZK3.status() | |
| master4=main.ZK4.status() | |
| master5=main.ZK5.status() | |
| if re.search("leader",master1) or re.search("leader",master2) or re.search("leader",master3) or re.search("leader",master4) or re.search("leader",master5): | |
| main.log.info("New ZK Leader Elected") | |
| else: | |
| main.log.info("NO NEW ZK LEADER ELECTED!!!") | |
| main.step("Add back s1") | |
| main.Mininet2.add_switch("s1") | |
| main.Mininet1.assign_sw_controller(sw="1",ip1=main.params['CTRL']['ip1'],port1=main.params['CTRL']['port1']) | |
| main.Mininet1.assign_sw_controller(sw="1",count=5,ip1=main.params['CTRL']['ip1'],port1=main.params['CTRL']['port1'],ip2=main.params['CTRL']['ip2'],port2=main.params['CTRL']['port2'],ip3=main.params['CTRL']['ip3'],port3=main.params['CTRL']['port3'],ip4=main.params['CTRL']['ip4'],port4=main.params['CTRL']['port4'],ip5=main.params['CTRL']['ip5'],port5=main.params['CTRL']['port5']) | |
| time.sleep(31) | |
| def CASE6(self,main) : | |
| import os | |
| main.case("Running ONOS Constant State Tests") | |
| main.step("Get the current In-Memory Topology on each ONOS Instance and Compare it to the Topology before component failure") | |
| main.step("Get the Mastership of each switch and compare to the Mastership before component failure") | |
| (stdout,stderr)=Popen(["curl",main.params['CTRL']['ip1']+":"+main.params['CTRL']['restPort1']+main.params['CTRL']['switchURL']],stdout=PIPE).communicate() | |
| result = main.TRUE | |
| for i in range(1,29): | |
| switchDPID = str(main.Mininet1.getSwitchDPID(switch="s"+str(i))) | |
| switchDPID = switchDPID[:2]+":"+switchDPID[2:4]+":"+switchDPID[4:6]+":"+switchDPID[6:8]+":"+switchDPID[8:10]+":"+switchDPID[10:12]+":"+switchDPID[12:14]+":"+switchDPID[14:] | |
| master1 = main.ZK1.findMaster(switchDPID=switchDPID,switchList=masterSwitchList1) | |
| master2 = main.ZK1.findMaster(switchDPID=switchDPID,switchList=stdout) | |
| if main.ZK1.findMaster(switchDPID=switchDPID,switchList=masterSwitchList1)==main.ZK1.findMaster(switchDPID=switchDPID,switchList=stdout): | |
| result = result and main.TRUE | |
| else: | |
| result = main.FALSE | |
| utilities.assert_equals(expect=main.TRUE,actual=result,onpass="Mastership of Switches was not changed",onfail="MASTERSHIP OF SWITCHES HAS CHANGED!!!") | |
| result1 = result | |
| main.step("Get the High Level Intents and compare to before component failure") | |
| (stdout,stderr)=Popen(["curl",main.params['CTRL']['ip1']+":"+main.params['CTRL']['restPort1']+main.params['CTRL']['intentHighURL']],stdout=PIPE).communicate() | |
| changesInIntents=main.ONOS1.comp_intents(preIntents=highIntentList1,postIntents=stdout) | |
| if not changesInIntents: | |
| result = main.TRUE | |
| else: | |
| main.log.info("THERE WERE CHANGES TO THE HIGH LEVEL INTENTS! CHANGES WERE: "+str(changesInIntents)) | |
| result = main.FALSE | |
| utilities.assert_equals(expect=main.TRUE,actual=result,onpass="No changes to High level Intents",onfail="CHANGES WERE MADE TO HIGH LEVEL INTENTS") | |
| result2=result | |
| main.step("Get the Low level Intents and compare to before component failure") | |
| (stdout,stderr)=Popen(["curl",main.params['CTRL']['ip1']+":"+main.params['CTRL']['restPort1']+main.params['CTRL']['intentLowURL']],stdout=PIPE).communicate() | |
| changesInIntents=main.ONOS1.comp_low(preIntents=lowIntentList1,postIntents=stdout) | |
| if not changesInIntents: | |
| result = main.TRUE | |
| else: | |
| main.log.info("THERE WERE CHANGES TO THE LOW LEVEL INTENTS! CHANGES WERE: "+str(changesInIntents)) | |
| result = main.FALSE | |
| utilities.assert_equals(expect=main.TRUE,actual=result,onpass="No changes to Low level Intents",onfail="CHANGES WERE MADE TO LOW LEVEL INTENTS") | |
| result3=result | |
| main.step("Get the OF Table entries and compare to before component failure") | |
| result = main.TRUE | |
| flows2=[] | |
| for i in range(27): | |
| flows2.append(main.Mininet2.get_flowTable(sw="s"+str(i+1))) | |
| result = result and main.Mininet2.flow_comp(flow1=flows[i], flow2=main.Mininet2.get_flowTable(sw="s"+str(i+1))) | |
| if result == main.FALSE: | |
| main.log.info("DIFFERENCES IN FLOW TABLES FOR SWITCH "+str(i)) | |
| break | |
| utilities.assert_equals(expect=main.TRUE,actual=result,onpass="No changes in the flow tables",onfail="CHANGES IN THE FLOW TABLES!!") | |
| result4 = result | |
| main.step("Check the continuous pings to ensure that no packets were dropped during component failure") | |
| main.Mininet2.pingKill() | |
| result = main.FALSE | |
| for i in range(8,18): | |
| result = result or main.Mininet2.checkForLoss("/tmp/ping.h"+str(i)) | |
| if result==main.TRUE: | |
| main.log.info("LOSS IN THE PINGS!") | |
| elif result == main.ERROR: | |
| main.log.info("There are multiple mininet process running!!") | |
| else: | |
| main.log.info("No Loss in the pings!") | |
| utilities.assert_equals(expect=main.FALSE,actual=result,onpass="No Loss of connectivity!",onfail="LOSS OF CONNECTIVITY") | |
| result5=not result | |
| result = result1 and result2 and result3 and result4 and result5 | |
| utilities.assert_equals(expect=main.TRUE,actual=result,onpass="Constant State Tests Passed!",onfail="CONSTANT STATE TESTS FAILED!!") | |
| def CASE7 (self,main): | |
| main.case("Killing a link to Ensure that Link Discovery is Working Properly") | |
| 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("Determine the current number of switches and links") | |
| (number,active)=main.ONOS1.num_switch(RestIP=main.params['CTRL']['ip1']) | |
| links = main.ONOS1.num_link(RestIP=main.params['CTRL']['ip1']) | |
| main.log.info("Currently there are %s switches, %s are active, and %s links" %(number,active,links)) | |
| main.step("Kill Link between s3 and s28") | |
| main.Mininet1.link(END1="s3",END2="s28",OPTION="down") | |
| result = main.ONOS1.check_status_report(main.params['CTRL']['ip1'],active,str(int(links)-2)) | |
| utilities.assert_equals(expect=main.TRUE,actual=result,onpass="Link Down discovered properly",onfail="LINKS NOT DISCOVERED PROPERLY") | |
| result1 = result | |
| result = main.Mininet1.link(END1="s3",END2="s28",OPTION="up") | |
| main.step("Check for loss in pings when Link is brought down") | |
| main.Mininet2.pingKill() | |
| result = main.FALSE | |
| for i in range(8,18): | |
| result = result or main.Mininet2.checkForLoss("/tmp/ping.h"+str(i)) | |
| if result==main.TRUE: | |
| main.log.info("LOSS IN THE PINGS!") | |
| elif result == main.ERROR: | |
| main.log.info("There are multiple mininet process running!!") | |
| else: | |
| main.log.info("No Loss in the pings!") | |
| utilities.assert_equals(expect=main.FALSE,actual=result,onpass="No Loss of connectivity!",onfail="LOSS OF CONNECTIVITY") | |
| result2 = result | |
| result = result1 and not result2 | |
| utilities.assert_equals(expect=main.FALSE,actual=result,onpass="Link failure is discovered correctly and no traffic is lost!",onfail="Link Discovery failed or traffic was dropped!!!") | |
| def CASE8 (self, main) : | |
| import time | |
| main.case("Killing a switch to ensure switch discovery is working properly") | |
| 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("Determine the current number of switches and links") | |
| (number,active)=main.ONOS1.num_switch(RestIP=main.params['CTRL']['ip1']) | |
| links = main.ONOS1.num_link(RestIP=main.params['CTRL']['ip1']) | |
| main.log.info("Currently there are %s switches, %s are active, and %s links" %(number,active,links)) | |
| main.step("Kill s28 ") | |
| main.Mininet2.del_switch("s28") | |
| time.sleep(31) | |
| result = main.ONOS1.check_status_report(main.params['CTRL']['ip1'],str(int(active)-1),str(int(links)-4)) | |
| utilities.assert_equals(expect=main.TRUE,actual=result,onpass="Switch Discovery is Working",onfail="Switch Discovery FAILED TO WORK PROPERLY!") | |
| main.step("Add back s28") | |
| main.Mininet2.add_switch("s28") | |
| main.Mininet1.assign_sw_controller(sw="28",ip1=main.params['CTRL']['ip1'],port1=main.params['CTRL']['port1']) | |
| main.Mininet1.assign_sw_controller(sw="28",count=5,ip1=main.params['CTRL']['ip1'],port1=main.params['CTRL']['port1'],ip2=main.params['CTRL']['ip2'],port2=main.params['CTRL']['port2'],ip3=main.params['CTRL']['ip3'],port3=main.params['CTRL']['port3'],ip4=main.params['CTRL']['ip4'],port4=main.params['CTRL']['port4'],ip5=main.params['CTRL']['ip5'],port5=main.params['CTRL']['port5']) | |
| time.sleep(31) | |
| result = main.ONOS1.check_status_report(main.params['CTRL']['ip1'],active,links) | |
| utilities.assert_equals(expect=main.TRUE,actual=result,onpass="Switch Discovery is Working",onfail="Switch Discovery FAILED TO WORK PROPERLY!") | |
| result1=result | |
| main.step("Checking for Traffic Loss") | |
| main.Mininet2.pingKill() | |
| result = main.FALSE | |
| for i in range(8,18): | |
| result = result or main.Mininet2.checkForLoss("/tmp/ping.h"+str(i)) | |
| if result==main.TRUE: | |
| main.log.info("LOSS IN THE PINGS!") | |
| elif result == main.ERROR: | |
| main.log.info("There are multiple mininet process running!!") | |
| else: | |
| main.log.info("No Loss in the pings!") | |
| utilities.assert_equals(expect=main.FALSE,actual=result,onpass="No Loss of connectivity!",onfail="LOSS OF CONNECTIVITY") | |
| result = not result and result1 | |
| utilities.assert_equals(expect=main.TRUE,actual=result,onpass="Switch Discovered Correctly and No Loss of traffic",onfail="Switch discovery failed or there was loss of traffic") | |