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tests: Invalid VHT 80 and 80+80 MHz configuration (seg0/seg1)

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2016-03-26 18:58:52 +02:00
parent 8742c81cc5
commit 6849b3de8f
1 changed files with 92 additions and 0 deletions
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92
tests/hwsim/test_ap_vht.py
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@ -145,6 +145,67 @@ def test_ap_vht80_params(dev, apdev):
dev[0].flush_scan_cache() dev[0].flush_scan_cache()
dev[1].flush_scan_cache() dev[1].flush_scan_cache()
def test_ap_vht80_invalid(dev, apdev):
"""VHT with invalid 80 MHz channel configuration (seg1)"""
try:
hapd = None
params = { "ssid": "vht",
"country_code": "US",
"hw_mode": "a",
"channel": "36",
"ht_capab": "[HT40+]",
"ieee80211n": "1",
"ieee80211ac": "1",
"vht_oper_chwidth": "1",
"vht_oper_centr_freq_seg0_idx": "42",
"vht_oper_centr_freq_seg1_idx": "155",
'ieee80211d': '1',
'ieee80211h': '1' }
hapd = hostapd.add_ap(apdev[0]['ifname'], params, wait_enabled=False)
# This fails due to unexpected seg1 configuration
ev = hapd.wait_event(["AP-DISABLED"], timeout=5)
if ev is None:
raise Exception("AP-DISABLED not reported")
except Exception, e:
if isinstance(e, Exception) and str(e) == "AP startup failed":
if not vht_supported():
raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
raise
finally:
if hapd:
hapd.request("DISABLE")
subprocess.call(['iw', 'reg', 'set', '00'])
def test_ap_vht80_invalid2(dev, apdev):
"""VHT with invalid 80 MHz channel configuration (seg0)"""
try:
hapd = None
params = { "ssid": "vht",
"country_code": "US",
"hw_mode": "a",
"channel": "36",
"ht_capab": "[HT40+]",
"ieee80211n": "1",
"ieee80211ac": "1",
"vht_oper_chwidth": "1",
"vht_oper_centr_freq_seg0_idx": "46",
'ieee80211d': '1',
'ieee80211h': '1' }
hapd = hostapd.add_ap(apdev[0]['ifname'], params, wait_enabled=False)
# This fails due to invalid seg0 configuration
ev = hapd.wait_event(["AP-DISABLED"], timeout=5)
if ev is None:
raise Exception("AP-DISABLED not reported")
except Exception, e:
if isinstance(e, Exception) and str(e) == "AP startup failed":
if not vht_supported():
raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
raise
finally:
if hapd:
hapd.request("DISABLE")
subprocess.call(['iw', 'reg', 'set', '00'])
def test_ap_vht_20(devs, apdevs): def test_ap_vht_20(devs, apdevs):
"""VHT and 20 MHz channel""" """VHT and 20 MHz channel"""
dev = devs[0] dev = devs[0]
@ -457,6 +518,37 @@ def test_ap_vht80plus80(dev, apdev):
dev[0].flush_scan_cache() dev[0].flush_scan_cache()
dev[1].flush_scan_cache() dev[1].flush_scan_cache()
def test_ap_vht80plus80_invalid(dev, apdev):
"""VHT with invalid 80+80 MHz channel"""
try:
hapd = None
params = { "ssid": "vht",
"country_code": "US",
"hw_mode": "a",
"channel": "36",
"ht_capab": "[HT40+]",
"ieee80211n": "1",
"ieee80211ac": "1",
"vht_oper_chwidth": "3",
"vht_oper_centr_freq_seg0_idx": "42",
"vht_oper_centr_freq_seg1_idx": "0",
'ieee80211d': '1',
'ieee80211h': '1' }
hapd = hostapd.add_ap(apdev[0]['ifname'], params, wait_enabled=False)
# This fails due to missing(invalid) seg1 configuration
ev = hapd.wait_event(["AP-DISABLED"], timeout=5)
if ev is None:
raise Exception("AP-DISABLED not reported")
except Exception, e:
if isinstance(e, Exception) and str(e) == "AP startup failed":
if not vht_supported():
raise HwsimSkip("80/160 MHz channel not supported in regulatory information")
raise
finally:
if hapd:
hapd.request("DISABLE")
subprocess.call(['iw', 'reg', 'set', '00'])
def test_ap_vht80_csa(dev, apdev): def test_ap_vht80_csa(dev, apdev):
"""VHT with 80 MHz channel width and CSA""" """VHT with 80 MHz channel width and CSA"""
csa_supported(dev[0]) csa_supported(dev[0])