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tests: P2P and avoid frequencies driver event on 5 GHz

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This test case verifies that wpa_supplicant is able to perform CSA to a
VHT80 channel when having to move the GO due to an avoid-frequencies
driver event.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2018-06-15 21:56:21 +03:00 committed by Jouni Malinen
parent e8cf9fc33f
commit 2403edb8fd
2 changed files with 64 additions and 2 deletions
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4
tests/hwsim/p2p_utils.py
View file

@ -179,9 +179,9 @@ def invite_from_cli(go, cli, terminate=True):
terminate_group(go, cli)
return [go_res, cli_res]
def invite_from_go(go, cli, terminate=True):
def invite_from_go(go, cli, terminate=True, extra=None):
logger.info("Re-invoke persistent group from GO")
invite(go, cli)
invite(go, cli, extra=extra)
[go_res, cli_res] = check_result(go, cli)
hwsim_utils.test_connectivity_p2p(go, cli)
if terminate:

62
tests/hwsim/test_p2p_channel.py
View file

@ -190,6 +190,68 @@ def test_p2p_channel_avoid(dev):
dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES")
dev[1].flush_scan_cache()
def test_p2p_channel_avoid2(dev):
"""P2P and avoid frequencies driver event on 5 GHz"""
try:
set_country("US", dev[0])
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0,
test_data=False,
i_max_oper_chwidth=80,
i_ht40=True, i_vht=True)
check_grpform_results(i_res, r_res)
freq = int(i_res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz" % freq)
if "OK" not in dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES " + str(freq)):
raise Exception("Could not simulate driver event(2)")
ev = dev[0].wait_event(["CTRL-EVENT-AVOID-FREQ"], timeout=10)
if ev is None:
raise Exception("No CTRL-EVENT-AVOID-FREQ event")
ev = dev[0].wait_group_event(["CTRL-EVENT-CHANNEL-SWITCH"], timeout=10)
if ev is None:
raise Exception("No channel switch event seen")
if "ch_width=80 MHz" not in ev:
raise Exception("Could not move to a VHT80 channel")
ev = dev[0].wait_group_event(["AP-CSA-FINISHED"], timeout=1)
if ev is None:
raise Exception("No AP-CSA-FINISHED event seen")
finally:
set_country("00")
dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES")
dev[1].flush_scan_cache()
def test_p2p_channel_avoid3(dev):
"""P2P and avoid frequencies driver event on 5 GHz"""
try:
set_country("CN", dev[0])
form(dev[0], dev[1])
set_country("CN", dev[0])
[i_res, r_res] = invite_from_go(dev[0], dev[1], terminate=False,
extra="ht40 vht")
freq = int(i_res['freq'])
if freq < 5000:
raise Exception("Unexpected channel %d MHz" % freq)
if "OK" not in dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES 5180-5320,5500-5640"):
raise Exception("Could not simulate driver event(2)")
ev = dev[0].wait_event(["CTRL-EVENT-AVOID-FREQ"], timeout=10)
if ev is None:
raise Exception("No CTRL-EVENT-AVOID-FREQ event")
ev = dev[0].wait_group_event(["CTRL-EVENT-CHANNEL-SWITCH"], timeout=10)
if ev is None:
raise Exception("No channel switch event seen")
if "ch_width=80 MHz" not in ev:
raise Exception("Could not move to a VHT80 channel")
ev = dev[0].wait_group_event(["AP-CSA-FINISHED"], timeout=1)
if ev is None:
raise Exception("No AP-CSA-FINISHED event seen")
finally:
set_country("00")
dev[0].request("DRIVER_EVENT AVOID_FREQUENCIES")
dev[1].flush_scan_cache()
@remote_compatible
def test_autogo_following_bss(dev, apdev):
"""P2P autonomous GO operate on the same channel as station interface"""