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tests: Verify behavior during externally triggered scan

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Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-01-04 10:35:01 +02:00
parent 6428d0a71f
commit e766f56643
1 changed files with 24 additions and 2 deletions
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24
tests/hwsim/test_scan.py
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@ -9,16 +9,31 @@
import time import time
import logging import logging
logger = logging.getLogger() logger = logging.getLogger()
import subprocess
import hostapd import hostapd
def check_scan(dev, params): def check_scan(dev, params, other_started=False):
if not other_started:
dev.dump_monitor() dev.dump_monitor()
id = dev.request("SCAN " + params) id = dev.request("SCAN " + params)
if "FAIL" in id: if "FAIL" in id:
raise Exception("Failed to start scan") raise Exception("Failed to start scan")
id = int(id) id = int(id)
if other_started:
ev = dev.wait_event(["CTRL-EVENT-SCAN-STARTED"])
if ev is None:
raise Exception("Other scan did not start")
if "id=" + str(id) in ev:
raise Exception("Own scan id unexpectedly included in start event")
ev = dev.wait_event(["CTRL-EVENT-SCAN-RESULTS"])
if ev is None:
raise Exception("Other scan did not complete")
if "id=" + str(id) in ev:
raise Exception("Own scan id unexpectedly included in completed event")
ev = dev.wait_event(["CTRL-EVENT-SCAN-STARTED"]) ev = dev.wait_event(["CTRL-EVENT-SCAN-STARTED"])
if ev is None: if ev is None:
raise Exception("Scan did not start") raise Exception("Scan did not start")
@ -86,3 +101,10 @@ def test_scan_only(dev, apdev):
check_scan(dev[0], "type=only freq=2412 passive=0 use_id=1") check_scan(dev[0], "type=only freq=2412 passive=0 use_id=1")
if int(dev[0].get_bss(bssid)['age']) > 1: if int(dev[0].get_bss(bssid)['age']) > 1:
raise Exception("Unexpectedly old BSS entry") raise Exception("Unexpectedly old BSS entry")
def test_scan_external_trigger(dev, apdev):
"""Avoid operations during externally triggered scan"""
hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test-scan" })
bssid = apdev[0]['bssid']
subprocess.call(['sudo', 'iw', dev[0].ifname, 'scan', 'trigger'])
check_scan(dev[0], "use_id=1", other_started=True)