Files
mininet/examples/test/test_popen.py
T
2013-09-11 14:45:48 -07:00

46 lines
1.3 KiB
Python
Executable File

#!/usr/bin/env python
"""
Test for popen.py and popenpoll.py
"""
import unittest
import pexpect
class testPopen( unittest.TestCase ):
def pingTest( self, name ):
"Verify that there are no dropped packets for each host"
p = pexpect.spawn( 'python -m %s' % name )
opts = [ "<(h\d+)>: PING ",
"<(h\d+)>: (\d+) packets transmitted, (\d+) received",
pexpect.EOF ]
pings = {}
while True:
index = p.expect( opts )
if index == 0:
name = p.match.group(1)
pings[ name ] = 0
elif index == 1:
name = p.match.group(1)
transmitted = p.match.group(2)
received = p.match.group(3)
# verify no dropped packets
self.assertEqual( received, transmitted )
pings[ name ] += 1
else:
break
self.assertTrue( len(pings) > 0 )
# verify that each host has gotten results
for count in pings.values():
self.assertEqual( count, 1 )
def testPopen( self ):
self.pingTest( 'mininet.examples.popen' )
def testPopenPoll( self ):
self.pingTest( 'mininet.examples.popenpoll' )
if __name__ == '__main__':
unittest.main()