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tests: TDLS channel switching

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Verify correct behavior with invalid commands. In addition, allow minor
mac80211_hwsim modifications to be used to enable testing of the driver
interface to enable and disable channel switching.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2015-01-04 21:45:18 +02:00
parent 7db53bb8c5
commit 5434f07c20
2 changed files with 29 additions and 0 deletions
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17
tests/hwsim/test_ap_tdls.py
View file

@ -358,3 +358,20 @@ def test_ap_open_tdls_vht(dev, apdev):
subprocess.call(['sudo', 'iw', 'reg', 'set', '00']) subprocess.call(['sudo', 'iw', 'reg', 'set', '00'])
dev[0].flush_scan_cache() dev[0].flush_scan_cache()
dev[1].flush_scan_cache() dev[1].flush_scan_cache()
def test_tdls_chan_switch(dev, apdev):
"""Open AP and two stations using TDLS"""
flags = int(dev[0].get_driver_status_field('capa.flags'), 16)
if flags & 0x800000000 == 0:
logger.info("Driver does not support TDLS channel switching")
return "skip"
hapd = hostapd.add_ap(apdev[0]['ifname'], { "ssid": "test-open" })
connect_2sta_open(dev, hapd)
setup_tdls(dev[0], dev[1], apdev[0])
if "OK" not in dev[0].request("TDLS_CHAN_SWITCH " + dev[1].own_addr() + " 81 2462"):
raise Exception("Failed to enable TDLS channel switching")
if "OK" not in dev[0].request("TDLS_CANCEL_CHAN_SWITCH " + dev[1].own_addr()):
raise Exception("Could not disable TDLS channel switching")
if "FAIL" not in dev[0].request("TDLS_CANCEL_CHAN_SWITCH " + dev[1].own_addr()):
raise Exception("TDLS_CANCEL_CHAN_SWITCH accepted even though channel switching was already disabled")

12
tests/hwsim/test_wpas_ctrl.py
View file

@ -496,6 +496,18 @@ def test_wpas_ctrl_tdls_discover(dev):
if "FAIL" not in dev[0].request("TDLS_DISCOVER 00:11:22:33:44:55"): if "FAIL" not in dev[0].request("TDLS_DISCOVER 00:11:22:33:44:55"):
raise Exception("Unexpected success on TDLS_DISCOVER") raise Exception("Unexpected success on TDLS_DISCOVER")
def test_wpas_ctrl_tdls_chan_switch(dev):
"""wpa_supplicant ctrl_iface tdls_chan_switch error cases"""
for args in [ '', '00:11:22:33:44:55' ]:
if "FAIL" not in dev[0].request("TDLS_CANCEL_CHAN_SWITCH " + args):
raise Exception("Unexpected success on invalid TDLS_CANCEL_CHAN_SWITCH: " + args)
for args in [ '', 'foo ', '00:11:22:33:44:55 ', '00:11:22:33:44:55 q',
'00:11:22:33:44:55 81', '00:11:22:33:44:55 81 1234',
'00:11:22:33:44:55 81 1234 center_freq1=234 center_freq2=345 bandwidth=456 sec_channel_offset=567 ht vht' ]:
if "FAIL" not in dev[0].request("TDLS_CHAN_SWITCH " + args):
raise Exception("Unexpected success on invalid TDLS_CHAN_SWITCH: " + args)
def test_wpas_ctrl_addr(dev): def test_wpas_ctrl_addr(dev):
"""wpa_supplicant ctrl_iface invalid address""" """wpa_supplicant ctrl_iface invalid address"""
if "FAIL" not in dev[0].request("TDLS_SETUP "): if "FAIL" not in dev[0].request("TDLS_SETUP "):