hostap/tests/hwsim/test_sta_dynamic.py
Jouni Malinen d78dd03b98 tests: INTERFACE DISABLED/ENABLED events based on ifdown/up
Signed-off-by: Jouni Malinen <j@w1.fi>
2014-04-13 10:26:53 +03:00

110 lines
4.4 KiB
Python

# Dynamic wpa_supplicant interface
# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import logging
logger = logging.getLogger()
import subprocess
import time
import hwsim_utils
import hostapd
from wpasupplicant import WpaSupplicant
def test_sta_dynamic(dev, apdev):
"""Dynamically added wpa_supplicant interface"""
params = hostapd.wpa2_params(ssid="sta-dynamic", passphrase="12345678")
hostapd.add_ap(apdev[0]['ifname'], params)
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.connect("sta-dynamic", psk="12345678", scan_freq="2412")
def test_sta_ap_scan_0(dev, apdev):
"""Dynamically added wpa_supplicant interface with AP_SCAN 0 connection"""
hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test" })
bssid = apdev[0]['bssid']
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
if "OK" not in wpas.request("AP_SCAN 0"):
raise Exception("Failed to set AP_SCAN 2")
id = wpas.connect("", key_mgmt="NONE", bssid=bssid,
only_add_network=True)
wpas.request("ENABLE_NETWORK " + str(id) + " no-connect")
wpas.request("SCAN")
time.sleep(0.5)
subprocess.call(['sudo', 'iw', wpas.ifname, 'connect', 'test', '2412'])
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection not reported")
wpas.request("SCAN")
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=5)
if ev is None:
raise Exception("Connection not reported")
def test_sta_ap_scan_2(dev, apdev):
"""Dynamically added wpa_supplicant interface with AP_SCAN 2 connection"""
hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test" })
bssid = apdev[0]['bssid']
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
if "FAIL" not in wpas.request("AP_SCAN -1"):
raise Exception("Invalid AP_SCAN -1 accepted")
if "FAIL" not in wpas.request("AP_SCAN 3"):
raise Exception("Invalid AP_SCAN 3 accepted")
if "OK" not in wpas.request("AP_SCAN 2"):
raise Exception("Failed to set AP_SCAN 2")
id = wpas.connect("", key_mgmt="NONE", bssid=bssid,
only_add_network=True)
wpas.request("ENABLE_NETWORK " + str(id) + " no-connect")
subprocess.call(['sudo', 'iw', wpas.ifname, 'scan', 'trigger',
'freq', '2412'])
time.sleep(1)
subprocess.call(['sudo', 'iw', wpas.ifname, 'connect', 'test', '2412'])
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=10)
if ev is None:
raise Exception("Connection not reported")
wpas.request("SET disallow_aps bssid " + bssid)
ev = wpas.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=10)
if ev is None:
raise Exception("Disconnection not reported")
subprocess.call(['sudo', 'iw', wpas.ifname, 'connect', 'test', '2412'])
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=1)
if ev is not None:
raise Exception("Unexpected connection reported")
def test_sta_dynamic_down_up(dev, apdev):
"""Dynamically added wpa_supplicant interface down/up"""
params = hostapd.wpa2_params(ssid="sta-dynamic", passphrase="12345678")
hostapd.add_ap(apdev[0]['ifname'], params)
logger.info("Create a dynamic wpa_supplicant interface and connect")
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
wpas.connect("sta-dynamic", psk="12345678", scan_freq="2412")
hwsim_utils.test_connectivity(wpas.ifname, apdev[0]['ifname'])
subprocess.call(['sudo', 'ifconfig', wpas.ifname, 'down'])
ev = wpas.wait_event(["CTRL-EVENT-DISCONNECTED"], timeout=10)
if ev is None:
raise Exception("Disconnection not reported")
if wpas.get_status_field("wpa_state") != "INTERFACE_DISABLED":
raise Exception("Unexpected wpa_state")
subprocess.call(['sudo', 'ifconfig', wpas.ifname, 'up'])
ev = wpas.wait_event(["CTRL-EVENT-CONNECTED"], timeout=15)
if ev is None:
raise Exception("Reconnection not reported")
hwsim_utils.test_connectivity(wpas.ifname, apdev[0]['ifname'])