test_tree1024.py

#!/usr/bin/env python

"""
Test for tree1024.py
"""

import unittest
import pexpect
import sys

class testTree1024( unittest.TestCase ):

    prompt = 'mininet>'

    @unittest.skipIf( '-quick' in sys.argv, 'long test' )
    def testTree1024( self ):
        "Run the example and do a simple ping test from h1 to h1024"
        p = pexpect.spawn( 'python -m mininet.examples.tree1024' )
        p.expect( self.prompt, timeout=6000 ) # it takes awhile to set up
        p.sendline( 'h1 ping -c 1 h1024' )
        p.expect ( '(\d+)% packet loss' )
        percent = int( p.match.group( 1 ) ) if p.match else -1
        p.expect( self.prompt )
        p.sendline( 'exit' )
        p.wait()
        self.assertEqual( percent, 0 )

if __name__ == '__main__':
    unittest.main()