NePA TesT: Community Network Emulator

#!/usr/bin/env python

"""

Test for emptynet.py

"""

import unittest

import pexpect

class testEmptyNet( unittest.TestCase ):

    prompt = 'mininet>'

    def testEmptyNet( self ):

        "Run simple CLI tests: pingall (verify 0% drop) and iperf (sanity)"

        p = pexpect.spawn( 'python -m mininet.examples.emptynet' )

        p.expect( self.prompt )

        # pingall test

        p.sendline( 'pingall' )

        p.expect ( '(\d+)% dropped' )

        percent = int( p.match.group( 1 ) ) if p.match else -1

        self.assertEqual( percent, 0 ) 

        p.expect( self.prompt )

        # iperf test

        p.sendline( 'iperf' )

        p.expect( "Results: \['[\d.]+ .bits/sec', '[\d.]+ .bits/sec'\]" )

        p.expect( self.prompt )

        p.sendline( 'exit' )

        p.wait()

if __name__ == '__main__':

    unittest.main()