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tests: HT40 co-ex scan and broken legacy/HT AP

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2016-03-26 17:50:50 +02:00
parent ebd80f2d2e
commit 8742c81cc5
1 changed files with 46 additions and 0 deletions
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46
tests/hwsim/test_ap_ht.py
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@ -1152,3 +1152,49 @@ def test_ap_ht40_5ghz_disabled_sec(dev, apdev):
raise Exception("Invalid 40 MHz channel accepted")
finally:
subprocess.call(['iw', 'reg', 'set', '00'])
def test_ap_ht40_scan_broken_ap(dev, apdev):
"""HT40 co-ex scan and broken legacy/HT AP"""
clear_scan_cache(apdev[0]['ifname'])
# Broken AP: Include HT Capabilities element but not HT Operation element
params = { "ssid": "legacy-20",
"channel": "7", "ieee80211n": "0",
"wmm_enabled": "1",
"vendor_elements": "2d1a0e001bffff000000000000000000000100000000000000000000" }
hapd2 = hostapd.add_ap(apdev[1]['ifname'], params)
params = { "ssid": "test-ht40",
"channel": "5",
"ht_capab": "[HT40-]"}
hapd = hostapd.add_ap(apdev[0]['ifname'], params, wait_enabled=False)
state = hapd.get_status_field("state")
if state != "HT_SCAN":
time.sleep(0.1)
state = hapd.get_status_field("state")
if state != "HT_SCAN":
raise Exception("Unexpected interface state - expected HT_SCAN")
ev = hapd.wait_event(["AP-ENABLED"], timeout=10)
if not ev:
raise Exception("AP setup timed out")
state = hapd.get_status_field("state")
if state != "ENABLED":
raise Exception("Unexpected interface state - expected ENABLED")
freq = hapd.get_status_field("freq")
if freq != "2432":
raise Exception("Unexpected frequency: " + freq)
pri = hapd.get_status_field("channel")
if pri != "5":
raise Exception("Unexpected primary channel: " + pri)
sec = hapd.get_status_field("secondary_channel")
if sec != "-1":
raise Exception("Unexpected secondary channel: " + sec)
dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq)
dev[1].connect("legacy-20", key_mgmt="NONE", scan_freq="2442")
hwsim_utils.test_connectivity(dev[0], hapd)
hwsim_utils.test_connectivity(dev[1], hapd2)