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tests: Connect attempt with transmitting/nontransmitting BSS

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This adds some minimal testing for Multi-BSS connection attempts. The
part for nontransmitted BSS is limited since hostapd/mac80211 does not
yet have sufficient support for Multi-BSS in AP mode.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2018-12-20 21:34:24 +02:00 committed by Jouni Malinen
parent 8d176ae689
commit 432c0972ad
1 changed files with 47 additions and 0 deletions
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47
tests/hwsim/test_scan.py
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@ -1828,3 +1828,50 @@ def test_scan_mbssid_hidden_ssid(dev, apdev):
(bssid[0:16] + '1', '', 0x1), (bssid[0:16] + '1', '', 0x1),
(bssid[0:16] + '2', '2', 0x2) ] (bssid[0:16] + '2', '2', 0x2) ]
run_scans(dev[0], check) run_scans(dev[0], check)
def test_connect_mbssid_open_1(dev, apdev):
"""Connect to transmitting and nontransmitting BSS in open mode"""
check_multibss_sta_capa(dev[0])
dev[0].flush_scan_cache()
bssid = apdev[0]['bssid']
params = { "ssid": "transmitted" }
elems = elem_capab(1) + elem_ssid("nontransmitted") + elem_bssid_index(1)
profile1 = struct.pack('BB', 0, len(elems)) + elems
elems = elem_capab(1) + elem_ssid("nontransmitted_2") + elem_bssid_index(2)
profile2 = struct.pack('BB', 0, len(elems)) + elems
profiles = profile1 + profile2
params['vendor_elements'] = elem_multibssid(profiles, 4)
hostapd.add_ap(apdev[0], params)
dev[0].connect("transmitted", key_mgmt="NONE", scan_freq="2412")
dev[0].request("REMOVE_NETWORK all")
dev[0].wait_disconnected()
dev[0].dump_monitor()
dev[0].connect("nontransmitted", key_mgmt="NONE", scan_freq="2412",
wait_connect=False)
ev = dev[0].wait_event(["SME: Trying to authenticate"], timeout=10)
if ev is None:
raise Exception("Connection attempt to nontransmitted BSS not started")
if "02:00:00:00:03:01 (SSID='nontransmitted'" not in ev:
raise Exception("Unexpected authentication target")
# hostapd does not yet support Multiple-BSSID, so only verify that STA is
# able to start connection attempt.
dev[0].request("REMOVE_NETWORK all")
dev[0].dump_monitor()
dev[0].connect("nontransmitted_2", key_mgmt="NONE", scan_freq="2412",
wait_connect=False)
ev = dev[0].wait_event(["SME: Trying to authenticate"], timeout=10)
if ev is None:
raise Exception("Connection attempt to nontransmitted BSS not started")
if "02:00:00:00:03:02 (SSID='nontransmitted_2'" not in ev:
raise Exception("Unexpected authentication target")
# hostapd does not yet support Multiple-BSSID, so only verify that STA is
# able to start connection attempt.
dev[0].request("REMOVE_NETWORK all")
dev[0].dump_monitor()