48 lines
1.4 KiB
Python
Executable File
48 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
"""
|
|
Test for controlnet.py
|
|
"""
|
|
|
|
import unittest
|
|
import pexpect
|
|
|
|
class testControlNet( unittest.TestCase ):
|
|
|
|
prompt = 'mininet>'
|
|
|
|
def testPingall( self ):
|
|
"Simple pingall test that verifies 0% packet drop in data network"
|
|
p = pexpect.spawn( 'python -m mininet.examples.controlnet' )
|
|
p.expect( self.prompt )
|
|
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 )
|
|
p.sendline( 'exit' )
|
|
p.wait()
|
|
|
|
def testFailover( self ):
|
|
"Kill controllers and verify that switch, s1, fails over properly"
|
|
count = 1
|
|
p = pexpect.spawn( 'python -m mininet.examples.controlnet' )
|
|
p.expect( self.prompt )
|
|
lp = pexpect.spawn( 'tail -f /tmp/s1-ofp.log' )
|
|
lp.expect( 'tcp:\d+\.\d+\.\d+\.(\d+):\d+: connected' )
|
|
ip = int( lp.match.group( 1 ) )
|
|
self.assertEqual( count, ip )
|
|
count += 1
|
|
for c in [ 'c0', 'c1' ]:
|
|
p.sendline( '%s ifconfig %s-eth0 down' % ( c, c) )
|
|
p.expect( self.prompt )
|
|
lp.expect( 'tcp:\d+\.\d+\.\d+\.(\d+):\d+: connected' )
|
|
ip = int( lp.match.group( 1 ) )
|
|
self.assertEqual( count, ip )
|
|
count += 1
|
|
p.sendline( 'exit' )
|
|
p.wait()
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|