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tests: Skip rrm_link_measurement tests if kernel support is not available

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rrm_link_measurement and rrm_link_measurement_oom test cases were
causing incorrect failures when executed with a kernel version that does
not modify mac80211_hwsim to support TX power insertion. Fix this by
checking for that capability and skipping the test cases if the kernel
does not support this.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2017-01-29 00:48:16 +02:00
parent b85eaca0ab
commit 0d46095ec8
1 changed files with 7 additions and 0 deletions
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7
tests/hwsim/test_rrm.py
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@ -23,6 +23,11 @@ def check_rrm_support(dev):
if rrm & 0x5 != 0x5 and rrm & 0x10 != 0x10: if rrm & 0x5 != 0x5 and rrm & 0x10 != 0x10:
raise HwsimSkip("Required RRM capabilities are not supported") raise HwsimSkip("Required RRM capabilities are not supported")
def check_tx_power_support(dev):
rrm = int(dev.get_driver_status_field("capa.rrm_flags"), 16)
if rrm & 0x8 != 0x8:
raise HwsimSkip("Required RRM capabilities are not supported")
nr="00112233445500000000510107" nr="00112233445500000000510107"
lci="01000800101298c0b512926666f6c2f1001c00004104050000c00012" lci="01000800101298c0b512926666f6c2f1001c00004104050000c00012"
civic="01000b0011223344556677889900998877665544332211aabbccddeeff" civic="01000b0011223344556677889900998877665544332211aabbccddeeff"
@ -1553,6 +1558,7 @@ def test_rrm_req_proto(dev, apdev):
def test_rrm_link_measurement(dev, apdev): def test_rrm_link_measurement(dev, apdev):
"""Radio measurement request - link measurement""" """Radio measurement request - link measurement"""
check_tx_power_support(dev[0])
params = { "ssid": "rrm", "rrm_beacon_report": "1" } params = { "ssid": "rrm", "rrm_beacon_report": "1" }
hapd = hostapd.add_ap(apdev[0]['ifname'], params) hapd = hostapd.add_ap(apdev[0]['ifname'], params)
bssid = hapd.own_addr() bssid = hapd.own_addr()
@ -1573,6 +1579,7 @@ def test_rrm_link_measurement(dev, apdev):
def test_rrm_link_measurement_oom(dev, apdev): def test_rrm_link_measurement_oom(dev, apdev):
"""Radio measurement request - link measurement OOM""" """Radio measurement request - link measurement OOM"""
check_tx_power_support(dev[0])
params = { "ssid": "rrm", "rrm_beacon_report": "1" } params = { "ssid": "rrm", "rrm_beacon_report": "1" }
hapd = hostapd.add_ap(apdev[0]['ifname'], params) hapd = hostapd.add_ap(apdev[0]['ifname'], params)
bssid = hapd.own_addr() bssid = hapd.own_addr()