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tests: Add WNM test cases

Browse source 
These are not yet complete, but at least some frame exchanges can
be verified for WNM operations.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-12-26 21:09:55 +02:00
parent 8d321a7d4c
commit 6435799b85
2 changed files with 165 additions and 0 deletions
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14
tests/hwsim/hostapd.py
View file

@ -179,6 +179,20 @@ class Hostapd:
hdr = struct.pack('<HH6B6B6BH', *t)
self.request("MGMT_TX " + binascii.hexlify(hdr + msg['payload']))
def get_sta(self, addr):
res = self.request("STA " + addr)
lines = res.splitlines()
vals = dict()
first = True
for l in lines:
if first:
vals['addr'] = l
first = False
else:
[name,value] = l.split('=', 1)
vals[name] = value
return vals
def add_ap(ifname, params, wait_enabled=True):
logger.info("Starting AP " + ifname)
hapd_global = HostapdGlobal()

151
tests/hwsim/test_wnm.py Normal file
View file

@ -0,0 +1,151 @@
#!/usr/bin/python
#
# WNM tests
# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import time
import logging
logger = logging.getLogger()
import hostapd
def test_wnm_bss_transition_mgmt(dev, apdev):
"""WNM BSS Transition Management"""
params = { "ssid": "test-wnm",
"time_advertisement": "2",
"time_zone": "EST5",
"wnm_sleep_mode": "1",
"bss_transition": "1" }
hostapd.add_ap(apdev[0]['ifname'], params)
dev[0].connect("test-wnm", key_mgmt="NONE", scan_freq="2412")
dev[0].request("WNM_BSS_QUERY 0")
def test_wnm_disassoc_imminent(dev, apdev):
"""WNM Disassociation Imminent"""
params = { "ssid": "test-wnm",
"time_advertisement": "2",
"time_zone": "EST5",
"wnm_sleep_mode": "1",
"bss_transition": "1" }
hostapd.add_ap(apdev[0]['ifname'], params)
hapd = hostapd.Hostapd(apdev[0]['ifname'])
dev[0].connect("test-wnm", key_mgmt="NONE", scan_freq="2412")
addr = dev[0].p2p_interface_addr()
hapd.request("DISASSOC_IMMINENT " + addr + " 10")
ev = dev[0].wait_event(["WNM: Disassociation Imminent"])
if ev is None:
raise Exception("Timeout while waiting for disassociation imminent")
if "Disassociation Timer 10" not in ev:
raise Exception("Unexpected disassociation imminent contents")
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"])
if ev is None:
raise Exception("Timeout while waiting for re-connection scan")
def test_wnm_ess_disassoc_imminent(dev, apdev):
"""WNM ESS Disassociation Imminent"""
params = { "ssid": "test-wnm",
"time_advertisement": "2",
"time_zone": "EST5",
"wnm_sleep_mode": "1",
"bss_transition": "1" }
hostapd.add_ap(apdev[0]['ifname'], params)
hapd = hostapd.Hostapd(apdev[0]['ifname'])
dev[0].connect("test-wnm", key_mgmt="NONE", scan_freq="2412")
addr = dev[0].p2p_interface_addr()
hapd.request("ESS_DISASSOC " + addr + " 10 http://example.com/session-info")
ev = dev[0].wait_event(["ESS-DISASSOC-IMMINENT"])
if ev is None:
raise Exception("Timeout while waiting for ESS disassociation imminent")
if "0 1024 http://example.com/session-info" not in ev:
raise Exception("Unexpected ESS disassociation imminent message contents")
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"])
if ev is None:
raise Exception("Timeout while waiting for re-connection scan")
def test_wnm_ess_disassoc_imminent_pmf(dev, apdev):
"""WNM ESS Disassociation Imminent"""
params = hostapd.wpa2_params("test-wnm-rsn", "12345678")
params["wpa_key_mgmt"] = "WPA-PSK-SHA256";
params["ieee80211w"] = "2";
params["bss_transition"] = "1"
hostapd.add_ap(apdev[0]['ifname'], params)
hapd = hostapd.Hostapd(apdev[0]['ifname'])
dev[0].connect("test-wnm-rsn", psk="12345678", ieee80211w="2",
key_mgmt="WPA-PSK-SHA256", proto="WPA2", scan_freq="2412")
addr = dev[0].p2p_interface_addr()
hapd.request("ESS_DISASSOC " + addr + " 10 http://example.com/session-info")
ev = dev[0].wait_event(["ESS-DISASSOC-IMMINENT"])
if ev is None:
raise Exception("Timeout while waiting for ESS disassociation imminent")
if "1 1024 http://example.com/session-info" not in ev:
raise Exception("Unexpected ESS disassociation imminent message contents")
ev = dev[0].wait_event(["CTRL-EVENT-SCAN-RESULTS"])
if ev is None:
raise Exception("Timeout while waiting for re-connection scan")
def check_wnm_sleep_mode_enter_exit(hapd, dev):
addr = dev.p2p_interface_addr()
sta = hapd.get_sta(addr)
if "[WNM_SLEEP_MODE]" in sta['flags']:
raise Exception("Station unexpectedly in WNM-Sleep Mode")
logger.info("Going to WNM Sleep Mode")
dev.request("WNM_SLEEP enter")
time.sleep(0.5)
sta = hapd.get_sta(addr)
if "[WNM_SLEEP_MODE]" not in sta['flags']:
raise Exception("Station failed to enter WNM-Sleep Mode")
logger.info("Waking up from WNM Sleep Mode")
dev.request("WNM_SLEEP exit")
time.sleep(0.5)
sta = hapd.get_sta(addr)
if "[WNM_SLEEP_MODE]" in sta['flags']:
raise Exception("Station failed to exit WNM-Sleep Mode")
def test_wnm_sleep_mode_open(dev, apdev):
"""WNM Sleep Mode - open"""
params = { "ssid": "test-wnm",
"time_advertisement": "2",
"time_zone": "EST5",
"wnm_sleep_mode": "1",
"bss_transition": "1" }
hostapd.add_ap(apdev[0]['ifname'], params)
hapd = hostapd.Hostapd(apdev[0]['ifname'])
dev[0].connect("test-wnm", key_mgmt="NONE", scan_freq="2412")
check_wnm_sleep_mode_enter_exit(hapd, dev[0])
def test_wnm_sleep_mode_rsn(dev, apdev):
"""WNM Sleep Mode - RSN"""
params = hostapd.wpa2_params("test-wnm-rsn", "12345678")
params["time_advertisement"] = "2"
params["time_zone"] = "EST5"
params["wnm_sleep_mode"] = "1"
params["bss_transition"] = "1"
hostapd.add_ap(apdev[0]['ifname'], params)
hapd = hostapd.Hostapd(apdev[0]['ifname'])
dev[0].connect("test-wnm-rsn", psk="12345678", scan_freq="2412")
check_wnm_sleep_mode_enter_exit(hapd, dev[0])
def test_wnm_sleep_mode_rsn_pmf(dev, apdev):
"""WNM Sleep Mode - RSN with PMF"""
params = hostapd.wpa2_params("test-wnm-rsn", "12345678")
params["wpa_key_mgmt"] = "WPA-PSK-SHA256";
params["ieee80211w"] = "2";
params["time_advertisement"] = "2"
params["time_zone"] = "EST5"
params["wnm_sleep_mode"] = "1"
params["bss_transition"] = "1"
hostapd.add_ap(apdev[0]['ifname'], params)
hapd = hostapd.Hostapd(apdev[0]['ifname'])
dev[0].connect("test-wnm-rsn", psk="12345678", ieee80211w="2",
key_mgmt="WPA-PSK-SHA256", proto="WPA2", scan_freq="2412")
check_wnm_sleep_mode_enter_exit(hapd, dev[0])