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tests: Use cmd_execute() for iw scan

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The hwsim tests used to execute shell commands in the tests using the
subprocess python module. Use the cmd_execute() general function for
executing "iw scan .." so that this would also work on remote setups.

Signed-off-by: Jonathan Afek <jonathanx.afek@intel.com>
This commit is contained in:
Jonathan Afek 2016-06-23 20:16:29 +03:00 committed by Jouni Malinen
parent a548c37bad
commit 2d588c6578
1 changed files with 10 additions and 13 deletions
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23
tests/hwsim/test_scan.py
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@ -138,7 +138,7 @@ def test_scan_external_trigger(dev, apdev):
"""Avoid operations during externally triggered scan"""
hostapd.add_ap(apdev[0], { "ssid": "test-scan" })
bssid = apdev[0]['bssid']
subprocess.call(['iw', dev[0].ifname, 'scan', 'trigger'])
dev[0].cmd_execute(['iw', dev[0].ifname, 'scan', 'trigger'])
check_scan(dev[0], "use_id=1", other_started=True)
def test_scan_bss_expiration_count(dev, apdev):
@ -362,10 +362,9 @@ def test_scan_for_auth(dev, apdev):
wait_connect=False)
dev[0].dump_monitor()
# Clear cfg80211 BSS table.
try:
subprocess.check_call(['iw', dev[0].ifname, 'scan', 'trigger',
'freq', '2457', 'flush'])
except subprocess.CalledProcessError, e:
res, data = dev[0].cmd_execute(['iw', dev[0].ifname, 'scan', 'trigger',
'freq', '2457', 'flush'])
if res != 0:
raise HwsimSkip("iw scan trigger flush not supported")
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 5)
if ev is None:
@ -393,10 +392,9 @@ def test_scan_for_auth_fail(dev, apdev):
dev[0].dump_monitor()
hapd.disable()
# Clear cfg80211 BSS table.
try:
subprocess.check_call(['iw', dev[0].ifname, 'scan', 'trigger',
'freq', '2457', 'flush'])
except subprocess.CalledProcessError, e:
res, data = dev[0].cmd_execute(['iw', dev[0].ifname, 'scan', 'trigger',
'freq', '2457', 'flush'])
if res != 0:
raise HwsimSkip("iw scan trigger flush not supported")
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 5)
if ev is None:
@ -432,10 +430,9 @@ def test_scan_for_auth_wep(dev, apdev):
auth_alg="SHARED", scan_freq="2412", wait_connect=False)
dev[0].dump_monitor()
# Clear cfg80211 BSS table.
try:
subprocess.check_call(['iw', dev[0].ifname, 'scan', 'trigger',
'freq', '2457', 'flush'])
except subprocess.CalledProcessError, e:
res, data = dev[0].cmd_execute(['iw', dev[0].ifname, 'scan', 'trigger',
'freq', '2457', 'flush'])
if res != 0:
raise HwsimSkip("iw scan trigger flush not supported")
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"], 5)
if ev is None: