hostap/tests/remote/hwsim_wrapper.py

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# Hwsim wrapper
# Copyright (c) 2016, Tieto Corporation
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import remotehost
from wpasupplicant import WpaSupplicant
import hostapd
import config
import rutils
import monitor
import traceback
import wlantest
import logging
logger = logging.getLogger()
def run_hwsim_test(devices, setup_params, refs, duts, monitors, hwsim_test):
try:
ref_hosts = []
dut_hosts = []
dev = []
apdev = []
# get hosts
for ref in refs:
ref_host = rutils.get_host(devices, ref)
ref_hosts.append(ref_host)
for dut in duts:
dut_host = rutils.get_host(devices, dut)
dut_hosts.append(dut_host)
# setup log dir
local_log_dir = setup_params['local_log_dir']
# setup hw before test
rutils.setup_hw(ref_hosts, setup_params)
rutils.setup_hw(dut_hosts, setup_params)
# run monitors if requested/possible
for ref_host in ref_hosts:
monitor.add(ref_host, monitors)
monitor.run(ref_host, setup_params)
for dut_host in dut_hosts:
monitor.add(dut_host, monitors)
monitor.run(dut_host, setup_params)
monitor_hosts = monitor.create(devices, setup_params, refs, duts,
monitors)
mon = None
if len(monitor_hosts) > 0:
mon = monitor_hosts[0]
wlantest.Wlantest.reset_remote_wlantest()
wlantest.Wlantest.register_remote_wlantest(mon, setup_params,
monitor)
# run hostapd/wpa_supplicant
for ref_host in ref_hosts:
rutils.run_wpasupplicant(ref_host, setup_params)
wpas = WpaSupplicant(hostname=ref_host.host, global_iface="udp",
global_port=ref_host.port)
wpas.interface_add(ref_host.ifname)
dev.append(wpas)
for dut_host in dut_hosts:
rutils.run_hostapd(dut_host, setup_params)
dut_host.dev['bssid'] = rutils.get_mac_addr(dut_host)
apdev.append(dut_host.dev)
# run hwsim test/currently only 2 params tests
if hwsim_test.__code__.co_argcount == 1:
hwsim_test(dev)
elif hwsim_test.__code__.co_argcount == 2:
hwsim_test(dev, apdev)
else:
raise Exception("more than 2 arguments required")
# hostapd/wpa_supplicant cleanup
for wpas in dev:
wpas.interface_remove(wpas.host.ifname)
wpas.terminate()
dev = []
# remove monitors
for ref_host in ref_hosts:
monitor.remove(ref_host)
for dut_host in dut_hosts:
monitor.remove(dut_host)
for ref_host in ref_hosts:
ref_host.execute(["killall", "wpa_supplicant"])
ref_host.get_logs(local_log_dir)
for dut_host in dut_hosts:
dut_host.execute(["killall", "hostapd"])
dut_host.get_logs(local_log_dir)
if mon is not None:
wlantest.Wlantest.reset_remote_wlantest()
mon.get_logs(local_log_dir)
return ""
except:
logger.info(traceback.format_exc())
for wpas in dev:
try:
wpas.interface_remove(wpas.host.ifname)
wpas.terminate()
except:
pass
for ref_host in ref_hosts:
monitor.remove(ref_host)
for dut_host in dut_hosts:
monitor.remove(dut_host)
for ref_host in ref_hosts:
ref_host.execute(["killall", "wpa_supplicant"])
ref_host.get_logs(local_log_dir)
for dut_host in dut_hosts:
dut_host.execute(["killall", "hostapd"])
dut_host.get_logs(local_log_dir)
if mon is not None:
wlantest.Wlantest.reset_remote_wlantest()
mon.get_logs(local_log_dir)
raise