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tests: Additional WMM AP parsing coverage

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2017-02-11 12:12:41 +02:00
parent 0d60567030
commit f603c320d3
1 changed files with 110 additions and 0 deletions
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110
tests/hwsim/test_wpas_wmm_ac.py
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@ -11,6 +11,7 @@ import struct
import hwsim_utils
import hostapd
from utils import fail_test
def add_wmm_ap(apdev, acm_list):
params = { "ssid": "wmm_ac",
@ -286,3 +287,112 @@ def test_tspec_reassoc(dev, apdev):
hwsim_utils.test_connectivity(dev[0], hapd0)
if dev[0].tspecs() != last_tspecs:
raise Exception("TSPECs weren't saved on reassociation")
def test_wmm_element(dev, apdev):
"""hostapd FTM range request timeout"""
try:
run_wmm_element(dev, apdev)
finally:
dev[0].request("VENDOR_ELEM_REMOVE 13 *")
def run_wmm_element(dev, apdev):
params = { "ssid": "wmm" }
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
bssid = hapd.own_addr()
# Too short WMM IE
dev[0].request("VENDOR_ELEM_ADD 13 dd060050f2020001")
dev[0].scan_for_bss(bssid, freq=2412)
dev[0].connect("wmm", key_mgmt="NONE", scan_freq="2412", wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=10)
if ev is None:
raise Exception("Association not rejected")
dev[0].request("REMOVE_NETWORK all")
# Unsupported WMM IE Subtype/Version
dev[0].request("VENDOR_ELEM_ADD 13 dd070050f202000000")
dev[0].connect("wmm", key_mgmt="NONE", scan_freq="2412", wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=10)
if ev is None:
raise Exception("Association not rejected")
dev[0].request("REMOVE_NETWORK all")
# Unsupported WMM IE Subtype/Version
dev[0].request("VENDOR_ELEM_ADD 13 dd070050f202010100")
dev[0].connect("wmm", key_mgmt="NONE", scan_freq="2412", wait_connect=False)
ev = dev[0].wait_event(["CTRL-EVENT-ASSOC-REJECT"], timeout=10)
if ev is None:
raise Exception("Association not rejected")
dev[0].request("REMOVE_NETWORK all")
def test_tspec_ap_fail(dev, apdev):
"""AP failing to send tspec response"""
# configure ap with VO and VI requiring admission-control
hapd = add_wmm_ap(apdev[0], ["VO", "VI"])
dev[0].connect("wmm_ac", key_mgmt="NONE", scan_freq="2462")
tsid = 5
with fail_test(hapd, 1, "wmm_send_action"):
try:
# add tspec for UP=6
dev[0].add_ts(tsid, 6)
except:
pass
def test_tspec_ap_parsing(dev, apdev):
"""TSPEC AP parsing tests"""
# configure ap with VO and VI requiring admission-control
hapd = add_wmm_ap(apdev[0], ["VO", "VI"])
bssid = hapd.own_addr()
dev[0].connect("wmm_ac", key_mgmt="NONE", scan_freq="2462")
addr = dev[0].own_addr()
tests = [ "WMM_AC_ADDTS downlink tsid=5 up=6 nominal_msdu_size=1500 sba=9000 mean_data_rate=1500 min_phy_rate=600000",
"WMM_AC_ADDTS downlink tsid=5 up=6 nominal_msdu_size=1500 sba=8192 mean_data_rate=1500 min_phy_rate=6000000",
"WMM_AC_ADDTS downlink tsid=5 up=6 nominal_msdu_size=32767 sba=65535 mean_data_rate=1500 min_phy_rate=1000000",
"WMM_AC_ADDTS downlink tsid=5 up=6 nominal_msdu_size=10000 sba=65535 mean_data_rate=2147483647 min_phy_rate=1000000" ]
for t in tests:
if "OK" not in dev[0].request(t):
raise Exception("WMM_AC_ADDTS failed")
ev = dev[0].wait_event(["TSPEC-REQ-FAILED"], timeout=1)
if ev is None:
raise Exception("No response")
tests = []
# WMM: Invalid Nominal MSDU Size (0)
tests += [ "11000400dd3d0050f2020201aa300000000000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000040420f00ffff0000" ]
# hostapd_wmm_action - missing or wrong length tspec
tests += [ "11000400dd3e0050f2020201aa300010270000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000040420f00ffff000000" ]
# hostapd_wmm_action - could not parse wmm action
tests += [ "11000400dd3d0050f2020201aa300010270000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000040420f00ffff00" ]
# valid form
tests += [ "11000400dd3d0050f2020201aa300010270000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000040420f00ffff0000" ]
hdr = "d0003a01" + bssid.replace(':', '') + addr.replace(':', '') + bssid.replace(':', '') + "1000"
hapd.set("ext_mgmt_frame_handling", "1")
for t in tests:
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + t):
raise Exception("MGMT_RX_PROCESS failed")
hapd.set("ext_mgmt_frame_handling", "0")
def test_wmm_disabled(dev, apdev):
"""WMM disabled and unexpected TSPEC"""
params = { "ssid": "no-wmm", "ieee80211n": "0", "wmm_enabled": "0" }
hapd = hostapd.add_ap(apdev[0]['ifname'], params)
bssid = hapd.own_addr()
dev[0].connect("no-wmm", key_mgmt="NONE", scan_freq="2412")
addr = dev[0].own_addr()
# wmm action received is not from associated wmm station
hdr = "d0003a01" + bssid.replace(':', '') + addr.replace(':', '') + bssid.replace(':', '') + "1000"
hapd.set("ext_mgmt_frame_handling", "1")
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "11000400dd3d0050f2020201aa300010270000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000040420f00ffff0000"):
raise Exception("MGMT_RX_PROCESS failed")
# IEEE 802.11: Ignored Action frame (category=17) from unassociated STA
hdr = "d0003a01" + bssid.replace(':', '') + "112233445566" + bssid.replace(':', '') + "1000"
if "OK" not in hapd.request("MGMT_RX_PROCESS freq=2412 datarate=0 ssi_signal=-30 frame=" + hdr + "11000400dd3d0050f2020201aa300010270000000000000000000000000000000000000000000000000000ffffff7f00000000000000000000000040420f00ffff0000"):
raise Exception("MGMT_RX_PROCESS failed")
hapd.set("ext_mgmt_frame_handling", "0")