[ONOS-7398] Add SegmentRouting DHCPRelay test
Change-Id: I7cb9da8e1cb7a12b26d96f5d1b8cf3c1ba9bedfd
diff --git a/TestON/drivers/common/cli/emulator/mininetclidriver.py b/TestON/drivers/common/cli/emulator/mininetclidriver.py
index d962e92..daa7b0a 100644
--- a/TestON/drivers/common/cli/emulator/mininetclidriver.py
+++ b/TestON/drivers/common/cli/emulator/mininetclidriver.py
@@ -2871,10 +2871,12 @@
main.log.exception( self.name + ": Uncaught exception!" )
main.cleanAndExit()
- def getHosts( self, verbose=False, updateTimeout=1000 ):
+ def getHosts( self, verbose=False, updateTimeout=1000, hostClass=[ "Host", "DhcpClient", "Dhcp6Client", "DhcpServer", "Dhcp6Server", "DhcpRelay" ] ):
"""
Read hosts from Mininet.
-
+ Optional:
+ hostClass: it is used to match the class of the mininet host. It
+ can be a string or a list of strings.
Returns a dictionary whose keys are the host names and the value is
a dictionary containing information about the host.
"""
@@ -2888,7 +2890,10 @@
# <Host h2: h2-eth0:10.0.0.2,h2-eth1:10.0.1.2 pid=14386>
# FIXME: Fix that
try:
- hostRE = r"Host\s(?P<name>[^:]+)\:((\s(?P<ifname>[^:]+)\:" +\
+ if not isinstance( hostClass, types.ListType ):
+ hostClass = [ str( hostClass ) ]
+ classRE = "(" + "|".join([c for c in hostClass]) + ")"
+ hostRE = r"" + classRE + "\s(?P<name>[^:]+)\:((\s(?P<ifname>[^:]+)\:" +\
"(?P<ip>[^\s]+))|(\s)\spid=(?P<pid>[^>]+))"
# update mn port info
self.update( updateTimeout )
@@ -2896,8 +2901,8 @@
dump = self.dump().split( "\n" )
hosts = {}
for line in dump:
- if "Host" in line :
- result = re.search( hostRE, line )
+ result = re.search( hostRE, line )
+ if result:
name = result.group( 'name' )
interfaces = []
response = self.getInterfaces( name )
@@ -3288,6 +3293,56 @@
main.log.exception( self.name + ": Uncaught exception!" )
main.cleanAndExit()
+ def verifyHostIp( self, hostList=[], prefix="" ):
+ """
+ Description:
+ Verify that all hosts have IP address assigned to them
+ Optional:
+ hostList: If specified, verifications only happen to the hosts
+ in hostList
+ prefix: at least one of the ip address assigned to the host
+ needs to have the specified prefix
+ Returns:
+ main.TRUE if all hosts have specific IP address assigned;
+ main.FALSE otherwise
+ """
+ try:
+ hosts = self.getHosts()
+ if not hostList:
+ hostList = hosts.keys()
+ for hostName in hosts.keys():
+ if hostName not in hostList:
+ continue
+ ipList = []
+ self.handle.sendline( str( hostName ) + " ip a" )
+ self.handle.expect( "mininet>" )
+ ipa = self.handle.before
+ ipv4Pattern = r'inet ((?:[0-9]{1,3}\.){3}[0-9]{1,3})/'
+ ipList += re.findall( ipv4Pattern, ipa )
+ # It's tricky to make regex for IPv6 addresses and this one is simplified
+ ipv6Pattern = r'inet6 ((?:[0-9a-fA-F]{1,4})?(?:[:0-9a-fA-F]{1,4}){1,7}(?:::)?(?:[:0-9a-fA-F]{1,4}){1,7})/'
+ ipList += re.findall( ipv6Pattern, ipa )
+ main.log.debug( self.name + ": IP list on host " + str( hostName ) + ": " + str( ipList ) )
+ if not ipList:
+ main.log.warn( self.name + ": Failed to discover any IP addresses on host " + str( hostName ) )
+ else:
+ if not any( ip.startswith( str( prefix ) ) for ip in ipList ):
+ main.log.warn( self.name + ": None of the IPs on host " + str( hostName ) + " has prefix " + str( prefix ) )
+ else:
+ main.log.debug( self.name + ": Found matching IP on host " + str( hostName ) )
+ hostList.remove( hostName )
+ return main.FALSE if hostList else main.TRUE
+ except KeyError:
+ main.log.exception( self.name + ": host data not as expected: " + hosts )
+ return None
+ except pexpect.EOF:
+ main.log.error( self.name + ": EOF exception found" )
+ main.log.error( self.name + ": " + self.handle.before )
+ main.cleanAndExit()
+ except Exception:
+ main.log.exception( self.name + ": Uncaught exception" )
+ return None
+
def getHostsOld( self ):
"""
Returns a list of all hosts