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tests: HT40 co-ex scan and other BSS not affected

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2015-06-21 22:27:34 +03:00
parent eb6d353270
commit 80dcede592
1 changed files with 45 additions and 0 deletions
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45
tests/hwsim/test_ap_ht.py
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@ -96,6 +96,51 @@ def test_ap_ht40_scan_conflict(dev, apdev):
dev[0].connect("test-ht40", key_mgmt="NONE", scan_freq=freq)
def test_ap_ht40_scan_not_affected(dev, apdev):
"""HT40 co-ex scan and other BSS not affected"""
clear_scan_cache(apdev[0]['ifname'])
params = { "ssid": "test-ht20",
"channel": "11" }
hostapd.add_ap(apdev[1]['ifname'], params)
subprocess.call(['ifconfig', apdev[0]['ifname'], 'up'])
subprocess.call(['iw', apdev[0]['ifname'], 'scan', 'freq', '2462'],
stdout=open('/dev/null', 'w'))
time.sleep(0.1)
subprocess.call(['ifconfig', apdev[0]['ifname'], 'down'])
params = { "ssid": "test-ht40",
"channel": "1",
"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 != "2412":
raise Exception("Unexpected frequency")
pri = hapd.get_status_field("channel")
if pri != "1":
raise Exception("Unexpected primary channel")
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)
def test_ap_ht40_scan_legacy_conflict(dev, apdev):
"""HT40 co-ex scan conflict with legacy 20 MHz AP"""
clear_scan_cache(apdev[0]['ifname'])