tests/hwsim/test_ap_roam.py

   1 #!/usr/bin/python
   2 #
   3 # Roaming tests
   4 # Copyright (c) 2013, Jouni Malinen <j@w1.fi>
   5 #
   6 # This software may be distributed under the terms of the BSD license.
   7 # See README for more details.
   8
   9 import time
  10 import subprocess
  11 import logging
  12 logger = logging.getLogger(__name__)
  13
  14 import hwsim_utils
  15 import hostapd
  16
  17 def test_ap_roam_open(dev, apdev):
  18     """Roam between two open APs"""
  19     hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test-open" })
  20     dev[0].connect("test-open", key_mgmt="NONE")
  21     hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
  22     hostapd.add_ap(apdev[1]['ifname'], { "ssid": "test-open" })
  23     dev[0].scan(type="ONLY")
  24     dev[0].roam(apdev[1]['bssid'])
  25     hwsim_utils.test_connectivity(dev[0].ifname, apdev[1]['ifname'])
  26     dev[0].roam(apdev[0]['bssid'])
  27     hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
  28
  29 def test_ap_roam_wpa2_psk(dev, apdev):
  30     """Roam between two WPA2-PSK APs"""
  31     params = hostapd.wpa2_params(ssid="test-wpa2-psk", passphrase="12345678")
  32     hostapd.add_ap(apdev[0]['ifname'], params)
  33     dev[0].connect("test-wpa2-psk", psk="12345678")
  34     hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])
  35     hostapd.add_ap(apdev[1]['ifname'], params)
  36     dev[0].scan(type="ONLY")
  37     dev[0].roam(apdev[1]['bssid'])
  38     hwsim_utils.test_connectivity(dev[0].ifname, apdev[1]['ifname'])
  39     dev[0].roam(apdev[0]['bssid'])
  40     hwsim_utils.test_connectivity(dev[0].ifname, apdev[0]['ifname'])