| class FUNCflow: | |
| def __init__( self ): | |
| self.default = '' | |
| def CASE1( self, main ): | |
| import time | |
| import os | |
| import imp | |
| """ | |
| - Construct tests variables | |
| - GIT ( optional ) | |
| - Checkout ONOS master branch | |
| - Pull latest ONOS code | |
| - Building ONOS ( optional ) | |
| - Install ONOS package | |
| - Build ONOS package | |
| """ | |
| main.case( "Constructing test variables and building ONOS package" ) | |
| main.step( "Constructing test variables" ) | |
| stepResult = main.FALSE | |
| # Test variables | |
| main.testOnDirectory = os.path.dirname( os.getcwd ( ) ) | |
| main.cellName = main.params[ 'ENV' ][ 'cellName' ] | |
| main.apps = main.params[ 'ENV' ][ 'cellApps' ] | |
| gitBranch = main.params[ 'GIT' ][ 'branch' ] | |
| gitPull = main.params[ 'GIT' ][ 'pull' ] | |
| main.ONOSport = main.params[ 'CTRL' ][ 'port' ] | |
| main.dependencyPath = main.testOnDirectory + \ | |
| main.params[ 'DEPENDENCY' ][ 'path' ] | |
| wrapperFile1 = main.params[ 'DEPENDENCY' ][ 'wrapper1' ] | |
| wrapperFile2 = main.params[ 'DEPENDENCY' ][ 'wrapper2' ] | |
| main.topology = main.params[ 'DEPENDENCY' ][ 'topology' ] | |
| main.maxNodes = int( main.params[ 'SCALE' ][ 'max' ] ) | |
| main.startUpSleep = int( main.params[ 'SLEEP' ][ 'startup' ] ) | |
| main.startMNSleep = int( main.params[ 'SLEEP' ][ 'startMN' ] ) | |
| main.addFlowSleep = int( main.params[ 'SLEEP' ][ 'addFlow' ] ) | |
| main.delFlowSleep = int( main.params[ 'SLEEP' ][ 'delFlow' ] ) | |
| main.debug = main.params['DEBUG'] | |
| main.swDPID = main.params[ 'TEST' ][ 'swDPID' ] | |
| main.cellData = {} # for creating cell file | |
| main.CLIs = [] | |
| main.ONOSip = [] | |
| main.debug = True if "on" in main.debug else False | |
| main.ONOSip = main.ONOSbench.getOnosIps() | |
| # Assigning ONOS cli handles to a list | |
| for i in range( 1, main.maxNodes + 1 ): | |
| main.CLIs.append( getattr( main, 'ONOScli' + str( i ) ) ) | |
| # -- INIT SECTION, ONLY RUNS ONCE -- # | |
| main.startUp = imp.load_source( wrapperFile1, | |
| main.dependencyPath + | |
| wrapperFile1 + | |
| ".py" ) | |
| main.topo = imp.load_source( wrapperFile2, | |
| main.dependencyPath + | |
| wrapperFile2 + | |
| ".py" ) | |
| copyResult = main.ONOSbench.scp( main.Mininet1, | |
| main.dependencyPath+main.topology, | |
| main.Mininet1.home+'/custom/', | |
| direction="to" ) | |
| if main.CLIs: | |
| stepResult = main.TRUE | |
| else: | |
| main.log.error( "Did not properly created list of ONOS CLI handle" ) | |
| stepResult = main.FALSE | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully construct " + | |
| "test variables ", | |
| onfail="Failed to construct test variables" ) | |
| if gitPull == 'True': | |
| main.step( "Building ONOS in " + gitBranch + " branch" ) | |
| onosBuildResult = main.startUp.onosBuild( main, gitBranch ) | |
| stepResult = onosBuildResult | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully compiled " + | |
| "latest ONOS", | |
| onfail="Failed to compile " + | |
| "latest ONOS" ) | |
| else: | |
| main.log.warn( "Did not pull new code so skipping mvn " + | |
| "clean install" ) | |
| def CASE2( self, main ): | |
| """ | |
| - Set up cell | |
| - Create cell file | |
| - Set cell file | |
| - Verify cell file | |
| - Kill ONOS process | |
| - Uninstall ONOS cluster | |
| - Verify ONOS start up | |
| - Install ONOS cluster | |
| - Connect to cli | |
| """ | |
| main.numCtrls = int( main.maxNodes ) | |
| main.case( "Starting up " + str( main.numCtrls ) + | |
| " node(s) ONOS cluster" ) | |
| #kill off all onos processes | |
| main.log.info( "Safety check, killing all ONOS processes" + | |
| " before initiating enviornment setup" ) | |
| for i in range( main.maxNodes ): | |
| main.ONOSbench.onosDie( main.ONOSip[ i ] ) | |
| print "NODE COUNT = ", main.numCtrls | |
| tempOnosIp = [] | |
| for i in range( main.numCtrls ): | |
| tempOnosIp.append( main.ONOSip[i] ) | |
| main.ONOSbench.createCellFile( main.ONOSbench.ip_address, "temp", main.Mininet1.ip_address, main.apps, tempOnosIp ) | |
| main.step( "Apply cell to environment" ) | |
| cellResult = main.ONOSbench.setCell( "temp" ) | |
| verifyResult = main.ONOSbench.verifyCell() | |
| stepResult = cellResult and verifyResult | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully applied cell to " + \ | |
| "environment", | |
| onfail="Failed to apply cell to environment " ) | |
| main.step( "Creating ONOS package" ) | |
| packageResult = main.ONOSbench.onosPackage() | |
| stepResult = packageResult | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully created ONOS package", | |
| onfail="Failed to create ONOS package" ) | |
| time.sleep( main.startUpSleep ) | |
| main.step( "Uninstalling ONOS package" ) | |
| onosUninstallResult = main.TRUE | |
| for i in range( main.numCtrls ): | |
| onosUninstallResult = onosUninstallResult and \ | |
| main.ONOSbench.onosUninstall( nodeIp=main.ONOSip[ i ] ) | |
| stepResult = onosUninstallResult | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully uninstalled ONOS package", | |
| onfail="Failed to uninstall ONOS package" ) | |
| time.sleep( main.startUpSleep ) | |
| main.step( "Installing ONOS package" ) | |
| onosInstallResult = main.TRUE | |
| for i in range( main.numCtrls ): | |
| onosInstallResult = onosInstallResult and \ | |
| main.ONOSbench.onosInstall( node=main.ONOSip[ i ] ) | |
| stepResult = onosInstallResult | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully installed ONOS package", | |
| onfail="Failed to install ONOS package" ) | |
| time.sleep( main.startUpSleep ) | |
| main.step( "Starting ONOS service" ) | |
| stopResult = main.TRUE | |
| startResult = main.TRUE | |
| onosIsUp = main.TRUE | |
| for i in range( main.numCtrls ): | |
| onosIsUp = onosIsUp and main.ONOSbench.isup( main.ONOSip[ i ] ) | |
| if onosIsUp == main.TRUE: | |
| main.log.report( "ONOS instance is up and ready" ) | |
| else: | |
| main.log.report( "ONOS instance may not be up, stop and " + | |
| "start ONOS again " ) | |
| for i in range( main.numCtrls ): | |
| stopResult = stopResult and \ | |
| main.ONOSbench.onosStop( main.ONOSip[ i ] ) | |
| for i in range( main.numCtrls ): | |
| startResult = startResult and \ | |
| main.ONOSbench.onosStart( main.ONOSip[ i ] ) | |
| stepResult = onosIsUp and stopResult and startResult | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="ONOS service is ready", | |
| onfail="ONOS service did not start properly" ) | |
| main.step( "Start ONOS cli" ) | |
| cliResult = main.TRUE | |
| for i in range( main.numCtrls ): | |
| cliResult = cliResult and \ | |
| main.CLIs[ i ].startOnosCli( main.ONOSip[ i ] ) | |
| stepResult = cliResult | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully start ONOS cli", | |
| onfail="Failed to start ONOS cli" ) | |
| def CASE10( self, main ): | |
| ''' | |
| Start Mininet | |
| ''' | |
| import json | |
| main.case( "Setup mininet and compare ONOS topology view to Mininet topology" ) | |
| main.caseExplanation = "Start mininet with custom topology and compare topology " +\ | |
| "elements between Mininet and ONOS" | |
| main.step( "Setup Mininet Topology" ) | |
| topology = main.Mininet1.home + '/custom/' + main.topology | |
| stepResult = main.Mininet1.startNet( topoFile=topology ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully loaded topology", | |
| onfail="Failed to load topology" ) | |
| main.step( "Assign switch to controller" ) | |
| stepResult = main.Mininet1.assignSwController( "s1", main.ONOSip[0] ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully assigned switch to controller", | |
| onfail="Failed to assign switch to controller" ) | |
| time.sleep( main.startMNSleep ) | |
| main.step( "Conmparing MN topology to ONOS topology" ) | |
| main.log.info( "Gathering topology information" ) | |
| devicesResults = main.TRUE | |
| linksResults = main.TRUE | |
| hostsResults = main.TRUE | |
| devices = main.topo.getAllDevices( main ) | |
| hosts = main.topo.getAllHosts( main ) | |
| ports = main.topo.getAllPorts( main ) | |
| links = main.topo.getAllLinks( main ) | |
| clusters = main.topo.getAllClusters( main ) | |
| mnSwitches = main.Mininet1.getSwitches() | |
| mnLinks = main.Mininet1.getLinks() | |
| mnHosts = main.Mininet1.getHosts() | |
| for controller in range( main.numCtrls ): | |
| controllerStr = str( controller + 1 ) | |
| if devices[ controller ] and ports[ controller ] and\ | |
| "Error" not in devices[ controller ] and\ | |
| "Error" not in ports[ controller ]: | |
| currentDevicesResult = main.Mininet1.compareSwitches( | |
| mnSwitches, | |
| json.loads( devices[ controller ] ), | |
| json.loads( ports[ 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 links[ controller ] and "Error" not in links[ controller ]: | |
| currentLinksResult = main.Mininet1.compareLinks( | |
| mnSwitches, mnLinks, | |
| 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( | |
| mnHosts, | |
| json.loads( 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") | |
| def CASE66( self, main ): | |
| ''' | |
| Testing scapy | |
| ''' | |
| main.case( "Testing scapy" ) | |
| main.step( "Creating Host1 component" ) | |
| main.Mininet1.createHostComponent( "h1" ) | |
| main.Mininet1.createHostComponent( "h2" ) | |
| hosts = [main.h1, main.h2] | |
| for host in hosts: | |
| host.startHostCli() | |
| host.startScapy() | |
| host.updateSelf() | |
| main.log.debug( host.name ) | |
| main.log.debug( host.hostIp ) | |
| main.log.debug( host.hostMac ) | |
| main.step( "Sending/Receiving Test packet - Filter doesn't match" ) | |
| main.h2.startFilter() | |
| main.h1.buildEther( dst=main.h2.hostMac ) | |
| main.h1.sendPacket( ) | |
| finished = main.h2.checkFilter() | |
| i = "" | |
| if finished: | |
| a = main.h2.readPackets() | |
| for i in a.splitlines(): | |
| main.log.info( i ) | |
| else: | |
| kill = main.h2.killFilter() | |
| main.log.debug( kill ) | |
| main.h2.handle.sendline( "" ) | |
| main.h2.handle.expect( main.h2.scapyPrompt ) | |
| main.log.debug( main.h2.handle.before ) | |
| utilities.assert_equals( expect=True, | |
| actual="dst=00:00:00:00:00:02 src=00:00:00:00:00:01" in i, | |
| onpass="Pass", | |
| onfail="Fail" ) | |
| main.step( "Sending/Receiving Test packet - Filter matches" ) | |
| main.h2.startFilter() | |
| main.h1.buildEther( dst=main.h2.hostMac ) | |
| main.h1.buildIP( dst=main.h2.hostIp ) | |
| main.h1.sendPacket( ) | |
| finished = main.h2.checkFilter() | |
| i = "" | |
| if finished: | |
| a = main.h2.readPackets() | |
| for i in a.splitlines(): | |
| main.log.info( i ) | |
| else: | |
| kill = main.h2.killFilter() | |
| main.log.debug( kill ) | |
| main.h2.handle.sendline( "" ) | |
| main.h2.handle.expect( main.h2.scapyPrompt ) | |
| main.log.debug( main.h2.handle.before ) | |
| utilities.assert_equals( expect=True, | |
| actual="dst=00:00:00:00:00:02 src=00:00:00:00:00:01" in i, | |
| onpass="Pass", | |
| onfail="Fail" ) | |
| main.step( "Clean up host components" ) | |
| for host in hosts: | |
| host.stopScapy() | |
| main.Mininet1.removeHostComponent("h1") | |
| main.Mininet1.removeHostComponent("h2") | |
| def CASE1000( self, main ): | |
| ''' | |
| Add flows with MAC selectors and verify the flows | |
| ''' | |
| import json | |
| import time | |
| main.case( "Verify flow MAC selectors are correctly compiled" ) | |
| main.caseExplanation = "Install two flows with only MAC selectors " +\ | |
| "specified, then verify flows are added in ONOS, finally "+\ | |
| "send a packet that only specifies the MAC src and dst." | |
| main.step( "Add flows with MAC addresses as the only selectors" ) | |
| main.log.info( "Creating host components" ) | |
| main.Mininet1.createHostComponent( "h1" ) | |
| main.Mininet1.createHostComponent( "h2" ) | |
| hosts = [main.h1, main.h2] | |
| stepResult = main.TRUE | |
| for host in hosts: | |
| host.startHostCli() | |
| host.startScapy() | |
| host.updateSelf() | |
| # Add a flow that connects host1 on port1 to host2 on port2 | |
| # send output on port2 | |
| # recieve input on port1 | |
| egress = 2 | |
| ingress = 1 | |
| # Add flows that sends packets from port1 to port2 with correct | |
| # MAC src and dst addresses | |
| main.log.info( "Adding flow with MAC selectors" ) | |
| stepResult = main.ONOSrest.addFlow( deviceId=main.swDPID, | |
| egressPort=egress, | |
| ingressPort=ingress, | |
| ethSrc=main.h1.hostMac, | |
| ethDst=main.h2.hostMac, | |
| debug=main.debug ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully added flows", | |
| onfail="Failed add flows" ) | |
| # Giving ONOS time to add the flows | |
| time.sleep( main.addFlowSleep ) | |
| main.step( "Check flows are in the ADDED state" ) | |
| main.log.info( "Get the flows from ONOS" ) | |
| flows = json.loads( main.ONOSrest.flows() ) | |
| stepResult = main.TRUE | |
| for f in flows: | |
| if "rest" in f.get("appId"): | |
| if "ADDED" not in f.get("state"): | |
| stepResult = main.FALSE | |
| main.log.error( "Flow: %s in state: %s" % (f.get("id"), f.get("state")) ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="All flows are in the ADDED state", | |
| onfail="All flows are NOT in the ADDED state" ) | |
| main.step( "Check flows are in Mininet's flow table" ) | |
| # get the flow IDs that were added through rest | |
| main.log.info( "Getting the flow IDs from ONOS" ) | |
| flowIds = [ f.get("id") for f in flows if "rest" in f.get("appId") ] | |
| # convert the flowIDs to ints then hex and finally back to strings | |
| flowIds = [str(hex(int(x))) for x in flowIds] | |
| main.log.info( "ONOS flow IDs: {}".format(flowIds) ) | |
| stepResult = main.Mininet1.checkFlowId( "s1", flowIds, debug=False ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="All flows are in mininet", | |
| onfail="All flows are NOT in mininet" ) | |
| main.step( "Send a packet to verify the flows are correct" ) | |
| # Specify the src and dst MAC addr | |
| main.log.info( "Constructing packet" ) | |
| main.h1.buildEther( src=main.h1.hostMac, dst=main.h2.hostMac ) | |
| # Filter for packets with the correct host name. Otherwise, | |
| # the filter we catch any packet that is sent to host2 | |
| # NOTE: I believe it doesn't matter which host name it is, | |
| # as long as the src and dst are both specified | |
| main.log.info( "Starting filter on host2" ) | |
| main.h2.startFilter( pktFilter="ether host %s" % main.h1.hostMac) | |
| main.log.info( "Sending packet to host2" ) | |
| main.h1.sendPacket() | |
| main.log.info( "Checking filter for our packet" ) | |
| stepResult = main.h2.checkFilter() | |
| if stepResult: | |
| main.log.info( "Packet: %s" % main.h2.readPackets() ) | |
| else: main.h2.killFilter() | |
| main.log.info( "Clean up host components" ) | |
| for host in hosts: | |
| host.stopScapy() | |
| main.Mininet1.removeHostComponent("h1") | |
| main.Mininet1.removeHostComponent("h2") | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully sent a packet", | |
| onfail="Failed to send a packet" ) | |
| def CASE1100( self, main ): | |
| ''' | |
| Add flows with IPv4 selectors and verify the flows | |
| ''' | |
| import json | |
| import time | |
| main.case( "Verify flow IP selectors are correctly compiled" ) | |
| main.caseExplanation = "Install two flows with only IP selectors " +\ | |
| "specified, then verify flows are added in ONOS, finally "+\ | |
| "send a packet that only specifies the IP src and dst." | |
| main.step( "Add flows with IPv4 addresses as the only selectors" ) | |
| main.log.info( "Creating host components" ) | |
| main.Mininet1.createHostComponent( "h1" ) | |
| main.Mininet1.createHostComponent( "h2" ) | |
| hosts = [main.h1, main.h2] | |
| stepResult = main.TRUE | |
| for host in hosts: | |
| host.startHostCli() | |
| host.startScapy() | |
| host.updateSelf() | |
| # Add a flow that connects host1 on port1 to host2 on port2 | |
| # send output on port2 | |
| # recieve input on port1 | |
| egress = 2 | |
| ingress = 1 | |
| # IPv4 etherType = 0x800 | |
| IPv4=2048 | |
| # Add flows that connects host1 to host2 | |
| main.log.info( "Add flow with port ingress 1 to port egress 2" ) | |
| stepResult = main.ONOSrest.addFlow( deviceId=main.swDPID, | |
| egressPort=egress, | |
| ingressPort=ingress, | |
| ethType=IPv4, | |
| ipSrc=("IPV4_SRC", main.h1.hostIp+"/32"), | |
| ipDst=("IPV4_DST", main.h2.hostIp+"/32"), | |
| debug=main.debug ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully added flows", | |
| onfail="Failed add flows" ) | |
| # Giving ONOS time to add the flow | |
| time.sleep( main.addFlowSleep ) | |
| main.step( "Check flow is in the ADDED state" ) | |
| main.log.info( "Get the flows from ONOS" ) | |
| flows = json.loads( main.ONOSrest.flows() ) | |
| stepResult = main.TRUE | |
| for f in flows: | |
| if "rest" in f.get("appId"): | |
| if "ADDED" not in f.get("state"): | |
| stepResult = main.FALSE | |
| main.log.error( "Flow: %s in state: %s" % (f.get("id"), f.get("state")) ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="All flows are in the ADDED state", | |
| onfail="All flows are NOT in the ADDED state" ) | |
| main.step( "Check flows are in Mininet's flow table" ) | |
| # get the flow IDs that were added through rest | |
| main.log.info( "Getting the flow IDs from ONOS" ) | |
| flowIds = [ f.get("id") for f in flows if "rest" in f.get("appId") ] | |
| # convert the flowIDs to ints then hex and finally back to strings | |
| flowIds = [str(hex(int(x))) for x in flowIds] | |
| main.log.info( "ONOS flow IDs: {}".format(flowIds) ) | |
| stepResult = main.Mininet1.checkFlowId( "s1", flowIds, debug=False ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="All flows are in mininet", | |
| onfail="All flows are NOT in mininet" ) | |
| main.step( "Send a packet to verify the flow is correct" ) | |
| main.log.info( "Constructing packet" ) | |
| # No need for the MAC src dst | |
| main.h1.buildEther( dst=main.h2.hostMac ) | |
| main.h1.buildIP( src=main.h1.hostIp, dst=main.h2.hostIp ) | |
| main.log.info( "Starting filter on host2" ) | |
| # Defaults to ip | |
| main.h2.startFilter() | |
| main.log.info( "Sending packet to host2" ) | |
| main.h1.sendPacket() | |
| main.log.info( "Checking filter for our packet" ) | |
| stepResult = main.h2.checkFilter() | |
| if stepResult: | |
| main.log.info( "Packet: %s" % main.h2.readPackets() ) | |
| else: main.h2.killFilter() | |
| main.log.info( "Clean up host components" ) | |
| for host in hosts: | |
| host.stopScapy() | |
| main.Mininet1.removeHostComponent("h1") | |
| main.Mininet1.removeHostComponent("h2") | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully sent a packet", | |
| onfail="Failed to send a packet" ) | |
| def CASE1200( self, main ): | |
| ''' | |
| Add flow with VLAN selector and verify the flow | |
| ''' | |
| import json | |
| import time | |
| main.case( "Verify VLAN selector is correctly compiled" ) | |
| main.caseExplanation = "Install one flow with only the VLAN selector " +\ | |
| "specified, then verify the flow is added in ONOS, and finally "+\ | |
| "broadcast a packet with the correct VLAN tag." | |
| # We do this here to utilize the hosts information | |
| main.log.info( "Creating host components" ) | |
| main.Mininet1.createHostComponent( "h3" ) | |
| main.Mininet1.createHostComponent( "h4" ) | |
| hosts = [main.h3, main.h4] | |
| stepResult = main.TRUE | |
| for host in hosts: | |
| host.startHostCli() | |
| host.startScapy() | |
| host.updateSelf() | |
| main.step( "Add a flow with the VLAN tag as the only selector" ) | |
| # Add flows that connects the two vlan hosts h3 and h4 | |
| # Host 3 is on port 3 and host 4 is on port 4 | |
| vlan = main.params[ 'TEST' ][ 'vlan' ] | |
| egress = 4 | |
| ingress = 3 | |
| # VLAN ethType = 0x8100 | |
| ethType = 33024 | |
| # Add only one flow because we don't need a response | |
| main.log.info( "Add flow with port ingress 1 to port egress 2" ) | |
| stepResult = main.ONOSrest.addFlow( deviceId=main.swDPID, | |
| egressPort=egress, | |
| ingressPort=ingress, | |
| ethType=ethType, | |
| vlan=vlan, | |
| debug=main.debug ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully added flow", | |
| onfail="Failed add flows" ) | |
| # Giving ONOS time to add the flows | |
| time.sleep( main.addFlowSleep ) | |
| main.step( "Check flows are in the ADDED state" ) | |
| main.log.info( "Get the flows from ONOS" ) | |
| flows = json.loads( main.ONOSrest.flows() ) | |
| stepResult = main.TRUE | |
| for f in flows: | |
| if "rest" in f.get("appId"): | |
| if "ADDED" not in f.get("state"): | |
| stepResult = main.FALSE | |
| main.log.error( "Flow: %s in state: %s" % (f.get("id"), f.get("state")) ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="All flows are in the ADDED state", | |
| onfail="All flows are NOT in the ADDED state" ) | |
| main.step( "Check flows are in Mininet's flow table" ) | |
| # get the flow IDs that were added through rest | |
| main.log.info( "Getting the flow IDs from ONOS" ) | |
| flowIds = [ f.get("id") for f in flows if "rest" in f.get("appId") ] | |
| # convert the flowIDs to ints then hex and finally back to strings | |
| flowIds = [str(hex(int(x))) for x in flowIds] | |
| main.log.info( "ONOS flow IDs: {}".format(flowIds) ) | |
| stepResult = main.Mininet1.checkFlowId( "s1", flowIds, debug=False ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="All flows are in mininet", | |
| onfail="All flows are NOT in mininet" ) | |
| main.step( "Send a packet to verify the flow are correct" ) | |
| # The receiving interface | |
| recIface = "{}-eth0.{}".format(main.h4.name, vlan) | |
| main.log.info( "Starting filter on host2" ) | |
| # Filter is setup to catch any packet on the vlan interface with the correct vlan tag | |
| main.h4.startFilter( ifaceName=recIface, pktFilter="" ) | |
| # Broadcast the packet on the vlan interface. We only care if the flow forwards | |
| # the packet with the correct vlan tag, not if the mac addr is correct | |
| sendIface = "{}-eth0.{}".format(main.h3.name, vlan) | |
| main.log.info( "Broadcasting the packet with a vlan tag" ) | |
| main.h3.sendPacket( iface=sendIface, | |
| packet="Ether()/Dot1Q(vlan={})".format(vlan) ) | |
| main.log.info( "Checking filter for our packet" ) | |
| stepResult = main.h4.checkFilter() | |
| if stepResult: | |
| main.log.info( "Packet: %s" % main.h4.readPackets() ) | |
| else: main.h4.killFilter() | |
| main.log.info( "Clean up host components" ) | |
| for host in hosts: | |
| host.stopScapy() | |
| main.Mininet1.removeHostComponent("h3") | |
| main.Mininet1.removeHostComponent("h4") | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully sent a packet", | |
| onfail="Failed to send a packet" ) | |
| def CASE1300( self, main ): | |
| ''' | |
| Add flows with MPLS selector and verify the flows | |
| ''' | |
| import json | |
| import time | |
| main.case( "Verify the MPLS selector is correctly compiled on the flow." ) | |
| main.caseExplanation = "Install one flow with an MPLS selector, " +\ | |
| "verify the flow is added in ONOS, and finally "+\ | |
| "send a packet via scapy that has a MPLS label." | |
| main.step( "Add a flow with a MPLS selector" ) | |
| main.log.info( "Creating host components" ) | |
| main.Mininet1.createHostComponent( "h1" ) | |
| main.Mininet1.createHostComponent( "h2" ) | |
| hosts = [main.h1, main.h2] | |
| stepResult = main.TRUE | |
| for host in hosts: | |
| host.startHostCli() | |
| host.startScapy( main.dependencyPath ) | |
| host.updateSelf() | |
| # ports | |
| egress = 2 | |
| ingress = 1 | |
| # MPLS etherType | |
| ethType = main.params[ 'TEST' ][ 'mplsType' ] | |
| # MPLS label | |
| mplsLabel = main.params[ 'TEST' ][ 'mpls' ] | |
| # Add a flow that connects host1 on port1 to host2 on port2 | |
| main.log.info( "Adding flow with MPLS selector" ) | |
| stepResult = main.ONOSrest.addFlow( deviceId=main.swDPID, | |
| egressPort=egress, | |
| ingressPort=ingress, | |
| ethType=ethType, | |
| mpls=mplsLabel, | |
| debug=main.debug ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully added flow", | |
| onfail="Failed add flow" ) | |
| # Giving ONOS time to add the flow | |
| time.sleep( main.addFlowSleep ) | |
| main.step( "Check flow is in the ADDED state" ) | |
| main.log.info( "Get the flows from ONOS" ) | |
| flows = json.loads( main.ONOSrest.flows() ) | |
| stepResult = main.TRUE | |
| for f in flows: | |
| if "rest" in f.get("appId"): | |
| if "ADDED" not in f.get("state"): | |
| stepResult = main.FALSE | |
| main.log.error( "Flow: %s in state: %s" % (f.get("id"), f.get("state")) ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="All flows are in the ADDED state", | |
| onfail="All flows are NOT in the ADDED state" ) | |
| main.step( "Check flows are in Mininet's flow table" ) | |
| # get the flow IDs that were added through rest | |
| main.log.info( "Getting the flow IDs from ONOS" ) | |
| flowIds = [ f.get("id") for f in flows if "rest" in f.get("appId") ] | |
| # convert the flowIDs to ints then hex and finally back to strings | |
| flowIds = [str(hex(int(x))) for x in flowIds] | |
| main.log.info( "ONOS flow IDs: {}".format(flowIds) ) | |
| stepResult = main.Mininet1.checkFlowId( "s1", flowIds, debug=True ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="All flows are in mininet", | |
| onfail="All flows are NOT in mininet" ) | |
| main.step( "Send a packet to verify the flow is correct" ) | |
| main.log.info( "Starting filter on host2" ) | |
| main.h2.startFilter( pktFilter="mpls" ) | |
| main.log.info( "Constructing packet" ) | |
| main.log.info( "Sending packet to host2" ) | |
| main.h1.sendPacket( packet='Ether()/MPLS(label={})'.format(mplsLabel) ) | |
| main.log.info( "Checking filter for our packet" ) | |
| stepResult = main.h2.checkFilter() | |
| if stepResult: | |
| main.log.info( "Packet: %s" % main.h2.readPackets() ) | |
| else: main.h2.killFilter() | |
| main.log.info( "Clean up host components" ) | |
| for host in hosts: | |
| host.stopScapy() | |
| main.Mininet1.removeHostComponent("h1") | |
| main.Mininet1.removeHostComponent("h2") | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully sent a packet", | |
| onfail="Failed to send a packet" ) | |
| def CASE1400( self, main ): | |
| ''' | |
| Add flows with a TCP selector and verify the flow | |
| ''' | |
| import json | |
| import time | |
| main.case( "Verify the TCP selector is correctly compiled on the flow" ) | |
| main.caseExplanation = "Install a flow with only the TCP selector " +\ | |
| "specified, verify the flow is added in ONOS, and finally "+\ | |
| "send a TCP packet to verify the TCP selector is compiled correctly." | |
| main.step( "Add a flow with a TCP selector" ) | |
| main.log.info( "Creating host components" ) | |
| main.Mininet1.createHostComponent( "h1" ) | |
| main.Mininet1.createHostComponent( "h2" ) | |
| hosts = [main.h1, main.h2] | |
| stepResult = main.TRUE | |
| for host in hosts: | |
| host.startHostCli() | |
| host.startScapy() | |
| host.updateSelf() | |
| # Add a flow that connects host1 on port1 to host2 on port2 | |
| egress = 2 | |
| ingress = 1 | |
| # IPv4 etherType | |
| ethType = main.params[ 'TEST' ][ 'ip4Type' ] | |
| # IP protocol | |
| ipProto = main.params[ 'TEST' ][ 'tcpProto' ] | |
| # TCP port destination | |
| tcpDst = main.params[ 'TEST' ][ 'tcpDst' ] | |
| main.log.info( "Add a flow that connects host1 on port1 to host2 on port2" ) | |
| stepResult = main.ONOSrest.addFlow( deviceId=main.swDPID, | |
| egressPort=egress, | |
| ingressPort=ingress, | |
| ethType=ethType, | |
| ipProto=ipProto, | |
| tcpDst=tcpDst, | |
| debug=main.debug ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully added flows", | |
| onfail="Failed add flows" ) | |
| # Giving ONOS time to add the flow | |
| time.sleep( main.addFlowSleep ) | |
| main.step( "Check flow is in the ADDED state" ) | |
| main.log.info( "Get the flows from ONOS" ) | |
| flows = json.loads( main.ONOSrest.flows() ) | |
| stepResult = main.TRUE | |
| for f in flows: | |
| if "rest" in f.get("appId"): | |
| if "ADDED" not in f.get("state"): | |
| stepResult = main.FALSE | |
| main.log.error( "Flow: %s in state: %s" % (f.get("id"), f.get("state")) ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="All flows are in the ADDED state", | |
| onfail="All flows are NOT in the ADDED state" ) | |
| main.step( "Check flows are in Mininet's flow table" ) | |
| # get the flow IDs that were added through rest | |
| main.log.info( "Getting the flow IDs from ONOS" ) | |
| flowIds = [ f.get("id") for f in flows if "rest" in f.get("appId") ] | |
| # convert the flowIDs to ints then hex and finally back to strings | |
| flowIds = [str(hex(int(x))) for x in flowIds] | |
| main.log.info( "ONOS flow IDs: {}".format(flowIds) ) | |
| stepResult = main.Mininet1.checkFlowId( "s1", flowIds, debug=False ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="All flows are in mininet", | |
| onfail="All flows are NOT in mininet" ) | |
| main.step( "Send a packet to verify the flow is correct" ) | |
| main.log.info( "Constructing packet" ) | |
| # No need for the MAC src dst | |
| main.h1.buildEther( dst=main.h2.hostMac ) | |
| main.h1.buildIP( dst=main.h2.hostIp ) | |
| main.h1.buildTCP( dport=tcpDst ) | |
| main.log.info( "Starting filter on host2" ) | |
| # Defaults to ip | |
| main.h2.startFilter( pktFilter="tcp" ) | |
| main.log.info( "Sending packet to host2" ) | |
| main.h1.sendPacket() | |
| main.log.info( "Checking filter for our packet" ) | |
| stepResult = main.h2.checkFilter() | |
| if stepResult: | |
| main.log.info( "Packet: %s" % main.h2.readPackets() ) | |
| else: main.h2.killFilter() | |
| main.log.info( "Clean up host components" ) | |
| for host in hosts: | |
| host.stopScapy() | |
| main.Mininet1.removeHostComponent("h1") | |
| main.Mininet1.removeHostComponent("h2") | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully sent a packet", | |
| onfail="Failed to send a packet" ) | |
| def CASE1500( self, main ): | |
| ''' | |
| Add flows with a UDP selector and verify the flow | |
| ''' | |
| import json | |
| import time | |
| main.case( "Verify the UDP selector is correctly compiled on the flow" ) | |
| main.caseExplanation = "Install a flow with only the UDP selector " +\ | |
| "specified, verify the flow is added in ONOS, and finally "+\ | |
| "send a UDP packet to verify the UDP selector is compiled correctly." | |
| main.step( "Add a flow with a UDP selector" ) | |
| main.log.info( "Creating host components" ) | |
| main.Mininet1.createHostComponent( "h1" ) | |
| main.Mininet1.createHostComponent( "h2" ) | |
| hosts = [main.h1, main.h2] | |
| stepResult = main.TRUE | |
| for host in hosts: | |
| host.startHostCli() | |
| host.startScapy() | |
| host.updateSelf() | |
| # Add a flow that connects host1 on port1 to host2 on port2 | |
| egress = 2 | |
| ingress = 1 | |
| # IPv4 etherType | |
| ethType = main.params[ 'TEST' ][ 'ip4Type' ] | |
| # IP protocol | |
| ipProto = main.params[ 'TEST' ][ 'udpProto' ] | |
| # UDP port destination | |
| udpDst = main.params[ 'TEST' ][ 'udpDst' ] | |
| main.log.info( "Add a flow that connects host1 on port1 to host2 on port2" ) | |
| stepResult = main.ONOSrest.addFlow( deviceId=main.swDPID, | |
| egressPort=egress, | |
| ingressPort=ingress, | |
| ethType=ethType, | |
| ipProto=ipProto, | |
| udpDst=udpDst, | |
| debug=main.debug ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully added flows", | |
| onfail="Failed add flows" ) | |
| # Giving ONOS time to add the flow | |
| time.sleep( main.addFlowSleep ) | |
| main.step( "Check flow is in the ADDED state" ) | |
| main.log.info( "Get the flows from ONOS" ) | |
| flows = json.loads( main.ONOSrest.flows() ) | |
| stepResult = main.TRUE | |
| for f in flows: | |
| if "rest" in f.get("appId"): | |
| if "ADDED" not in f.get("state"): | |
| stepResult = main.FALSE | |
| main.log.error( "Flow: %s in state: %s" % (f.get("id"), f.get("state")) ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="All flows are in the ADDED state", | |
| onfail="All flows are NOT in the ADDED state" ) | |
| main.step( "Check flows are in Mininet's flow table" ) | |
| # get the flow IDs that were added through rest | |
| main.log.info( "Getting the flow IDs from ONOS" ) | |
| flowIds = [ f.get("id") for f in flows if "rest" in f.get("appId") ] | |
| # convert the flowIDs to ints then hex and finally back to strings | |
| flowIds = [str(hex(int(x))) for x in flowIds] | |
| main.log.info( "ONOS flow IDs: {}".format(flowIds) ) | |
| stepResult = main.Mininet1.checkFlowId( "s1", flowIds, debug=False ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="All flows are in mininet", | |
| onfail="All flows are NOT in mininet" ) | |
| main.step( "Send a packet to verify the flow is correct" ) | |
| main.log.info( "Constructing packet" ) | |
| # No need for the MAC src dst | |
| main.h1.buildEther( dst=main.h2.hostMac ) | |
| main.h1.buildIP( dst=main.h2.hostIp ) | |
| main.h1.buildUDP( dport=udpDst ) | |
| main.log.info( "Starting filter on host2" ) | |
| # Defaults to ip | |
| main.h2.startFilter( pktFilter="udp" ) | |
| main.log.info( "Sending packet to host2" ) | |
| main.h1.sendPacket() | |
| main.log.info( "Checking filter for our packet" ) | |
| stepResult = main.h2.checkFilter() | |
| if stepResult: | |
| main.log.info( "Packet: %s" % main.h2.readPackets() ) | |
| else: main.h2.killFilter() | |
| main.log.info( "Clean up host components" ) | |
| for host in hosts: | |
| host.stopScapy() | |
| main.Mininet1.removeHostComponent("h1") | |
| main.Mininet1.removeHostComponent("h2") | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully sent a packet", | |
| onfail="Failed to send a packet" ) | |
| def CASE2000( self, main ): | |
| import json | |
| main.case( "Delete flows that were added through rest" ) | |
| main.step("Deleting flows") | |
| main.log.info( "Getting flows" ) | |
| flows = json.loads( main.ONOSrest.flows() ) | |
| stepResult = main.TRUE | |
| for f in flows: | |
| if "rest" in f.get("appId"): | |
| if main.debug: main.log.debug( "Flow to be deleted:\n{}".format( main.ONOSrest.pprint(f) ) ) | |
| stepResult = stepResult and main.ONOSrest.removeFlow( f.get("deviceId"), f.get("id") ) | |
| utilities.assert_equals( expect=main.TRUE, | |
| actual=stepResult, | |
| onpass="Successfully deleting flows", | |
| onfail="Failed to delete flows" ) | |
| time.sleep( main.delFlowSleep ) | |
| def CASE100( self, main ): | |
| ''' | |
| Report errors/warnings/exceptions | |
| ''' | |
| main.log.info("Error report: \n" ) | |
| main.ONOSbench.logReport( main.ONOSip[ 0 ], | |
| [ "INFO", | |
| "FOLLOWER", | |
| "WARN", | |
| "flow", | |
| "ERROR", | |
| "Except" ], | |
| "s" ) |