hostap/tests/hwsim/test_autoscan.py
Jouni Malinen fab49f6145 tests: Python coding style cleanup (pylint3 bad-whitespace)
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-03-16 18:52:09 +02:00

81 lines
3.2 KiB
Python

# autoscan tests
# Copyright (c) 2014, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
from remotehost import remote_compatible
import time
import logging
logger = logging.getLogger()
import os
import hostapd
def test_autoscan_periodic(dev, apdev):
"""autoscan_periodic"""
hostapd.add_ap(apdev[0], {"ssid": "autoscan"})
try:
if "OK" not in dev[0].request("AUTOSCAN periodic:1"):
raise Exception("Failed to set autoscan")
id = dev[0].connect("not-used", key_mgmt="NONE", scan_freq="2412",
wait_connect=False)
times = {}
for i in range(0, 3):
logger.info("Waiting for scan to start")
start = os.times()[4]
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=5)
if ev is None:
raise Exception("did not start a scan")
stop = os.times()[4]
times[i] = stop - start
logger.info("Waiting for scan to complete")
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 10)
if ev is None:
raise Exception("did not complete a scan")
if times[0] > 1 or times[1] < 0.5 or times[1] > 1.5 or times[2] < 0.5 or times[2] > 1.5:
raise Exception("Unexpected scan timing: " + str(times))
# scan some more channels to allow some more time for reseting AUTOSCAN
# while a scan is in progress
dev[0].set_network(id, "scan_freq", "2412 2437 2462 5180 5200 5220 5240")
dev[0].dump_monitor()
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=5)
if ev is None:
raise Exception("did not start a scan")
if "OK" not in dev[0].request("AUTOSCAN periodic:2"):
raise Exception("Failed to (re)set autoscan")
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 10)
if ev is None:
raise Exception("did not complete a scan")
finally:
dev[0].request("AUTOSCAN ")
@remote_compatible
def test_autoscan_exponential(dev, apdev):
"""autoscan_exponential"""
hostapd.add_ap(apdev[0], {"ssid": "autoscan"})
try:
if "OK" not in dev[0].request("AUTOSCAN exponential:2:10"):
raise Exception("Failed to set autoscan")
dev[0].connect("not-used", key_mgmt="NONE", scan_freq="2412",
wait_connect=False)
times = {}
for i in range(0, 3):
logger.info("Waiting for scan to start")
start = os.times()[4]
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-STARTED"], timeout=5)
if ev is None:
raise Exception("did not start a scan")
stop = os.times()[4]
times[i] = stop - start
logger.info("Waiting for scan to complete")
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 10)
if ev is None:
raise Exception("did not complete a scan")
if times[0] > 1 or times[1] < 1 or times[1] > 3 or times[2] < 3 or times[2] > 5:
raise Exception("Unexpected scan timing: " + str(times))
finally:
dev[0].request("AUTOSCAN ")