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hostap/tests/hwsim/test_rfkill.py
Janusz Dziedzic dc6342de92 tests: Pass apdev to HostapdGlobal() 
This can be used to work with remote hosts.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
2016-04-24 19:26:11 +03:00

240 lines
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Python
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# rfkill tests
# Copyright (c) 2014, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
import logging
logger = logging.getLogger()
import time
import hostapd
from hostapd import HostapdGlobal
import hwsim_utils
from wpasupplicant import WpaSupplicant
from rfkill import RFKill
from utils import HwsimSkip
from hwsim import HWSimRadio
def get_rfkill(dev):
phy = dev.get_driver_status_field("phyname")
try:
for r, s, h in RFKill.list():
if r.name == phy:
return r
except Exception, e:
raise HwsimSkip("No rfkill available: " + str(e))
raise HwsimSkip("No rfkill match found for the interface")
def test_rfkill_open(dev, apdev):
"""rfkill block/unblock during open mode connection"""
rfk = get_rfkill(dev[0])
hapd = hostapd.add_ap(apdev[0], { "ssid": "open" })
dev[0].connect("open", key_mgmt="NONE", scan_freq="2412")
try:
logger.info("rfkill block")
rfk.block()
dev[0].wait_disconnected(timeout=10,
error="Missing disconnection event on rfkill block")
if "FAIL" not in dev[0].request("REASSOCIATE"):
raise Exception("REASSOCIATE accepted while disabled")
if "FAIL" not in dev[0].request("REATTACH"):
raise Exception("REATTACH accepted while disabled")
if "FAIL" not in dev[0].request("RECONNECT"):
raise Exception("RECONNECT accepted while disabled")
if "FAIL" not in dev[0].request("FETCH_OSU"):
raise Exception("FETCH_OSU accepted while disabled")
logger.info("rfkill unblock")
rfk.unblock()
dev[0].wait_connected(timeout=10,
error="Missing connection event on rfkill unblock")
hwsim_utils.test_connectivity(dev[0], hapd)
finally:
rfk.unblock()
def test_rfkill_wpa2_psk(dev, apdev):
"""rfkill block/unblock during WPA2-PSK connection"""
rfk = get_rfkill(dev[0])
ssid = "test-wpa2-psk"
passphrase = 'qwertyuiop'
params = hostapd.wpa2_params(ssid=ssid, passphrase=passphrase)
hapd = hostapd.add_ap(apdev[0], params)
dev[0].connect(ssid, psk=passphrase, scan_freq="2412")
try:
logger.info("rfkill block")
rfk.block()
dev[0].wait_disconnected(timeout=10,
error="Missing disconnection event on rfkill block")
logger.info("rfkill unblock")
rfk.unblock()
dev[0].wait_connected(timeout=10,
error="Missing connection event on rfkill unblock")
hwsim_utils.test_connectivity(dev[0], hapd)
finally:
rfk.unblock()
def test_rfkill_autogo(dev, apdev):
"""rfkill block/unblock for autonomous P2P GO"""
rfk0 = get_rfkill(dev[0])
rfk1 = get_rfkill(dev[1])
dev[0].p2p_start_go()
dev[1].request("SET p2p_no_group_iface 0")
dev[1].p2p_start_go()
try:
logger.info("rfkill block 0")
rfk0.block()
ev = dev[0].wait_global_event(["P2P-GROUP-REMOVED"], timeout=10)
if ev is None:
raise Exception("Group removal not reported")
if "reason=UNAVAILABLE" not in ev:
raise Exception("Unexpected group removal reason: " + ev)
if "FAIL" not in dev[0].request("P2P_LISTEN 1"):
raise Exception("P2P_LISTEN accepted unexpectedly")
if "FAIL" not in dev[0].request("P2P_LISTEN"):
raise Exception("P2P_LISTEN accepted unexpectedly")
logger.info("rfkill block 1")
rfk1.block()
ev = dev[1].wait_global_event(["P2P-GROUP-REMOVED"], timeout=10)
if ev is None:
raise Exception("Group removal not reported")
if "reason=UNAVAILABLE" not in ev:
raise Exception("Unexpected group removal reason: " + ev)
logger.info("rfkill unblock 0")
rfk0.unblock()
logger.info("rfkill unblock 1")
rfk1.unblock()
time.sleep(1)
finally:
rfk0.unblock()
rfk1.unblock()
def _test_rfkill_p2p_discovery(dev0, dev1):
"""rfkill block/unblock P2P Discovery"""
rfk0 = get_rfkill(dev0)
rfk1 = get_rfkill(dev1)
try:
addr0 = dev0.p2p_dev_addr()
logger.info("rfkill block 0")
rfk0.block()
logger.info("rfkill block 1")
rfk1.block()
for i in range(10):
time.sleep(0.1)
if dev0.get_status_field("wpa_state") == "INTERFACE_DISABLED" and dev1.get_status_field("wpa_state") == "INTERFACE_DISABLED":
break
if "OK" in dev0.p2p_listen():
raise Exception("P2P Listen success although in rfkill")
if "OK" in dev1.p2p_find():
raise Exception("P2P Find success although in rfkill")
dev0.dump_monitor()
dev1.dump_monitor()
logger.info("rfkill unblock 0")
rfk0.unblock()
logger.info("rfkill unblock 1")
rfk1.unblock()
for i in range(10):
time.sleep(0.1)
if dev0.get_status_field("wpa_state") != "INTERFACE_DISABLED" and dev1.get_status_field("wpa_state") != "INTERFACE_DISABLED":
break
if not "OK" in dev0.p2p_listen():
raise Exception("P2P Listen failed after unblocking rfkill")
if not dev1.discover_peer(addr0, social=True):
raise Exception("Failed to discover peer after unblocking rfkill")
finally:
rfk0.unblock()
rfk1.unblock()
dev0.p2p_stop_find()
dev1.p2p_stop_find()
dev0.dump_monitor()
dev1.dump_monitor()
def test_rfkill_p2p_discovery(dev, apdev):
"""rfkill block/unblock P2P Discovery"""
_test_rfkill_p2p_discovery(dev[0], dev[1])
def test_rfkill_p2p_discovery_p2p_dev(dev, apdev):
"""rfkill block/unblock P2P Discovery with P2P Device"""
with HWSimRadio(use_p2p_device=True) as (radio, iface):
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add(iface)
_test_rfkill_p2p_discovery(dev[0], wpas)
_test_rfkill_p2p_discovery(wpas, dev[1])
def test_rfkill_hostapd(dev, apdev):
"""rfkill block/unblock during and prior to hostapd operations"""
hapd = hostapd.add_ap(apdev[0], { "ssid": "open" })
rfk = get_rfkill(hapd)
try:
rfk.block()
ev = hapd.wait_event(["INTERFACE-DISABLED"], timeout=5)
if ev is None:
raise Exception("INTERFACE-DISABLED event not seen")
rfk.unblock()
ev = hapd.wait_event(["INTERFACE-ENABLED"], timeout=5)
if ev is None:
raise Exception("INTERFACE-ENABLED event not seen")
# hostapd does not current re-enable beaconing automatically
hapd.disable()
hapd.enable()
dev[0].connect("open", key_mgmt="NONE", scan_freq="2412")
rfk.block()
ev = hapd.wait_event(["INTERFACE-DISABLED"], timeout=5)
if ev is None:
raise Exception("INTERFACE-DISABLED event not seen")
dev[0].wait_disconnected(timeout=10)
dev[0].request("DISCONNECT")
hapd.disable()
hglobal = HostapdGlobal(apdev[0])
hglobal.flush()
hglobal.remove(apdev[0]['ifname'])
hapd = hostapd.add_ap(apdev[0], { "ssid": "open2" },
no_enable=True)
if "FAIL" not in hapd.request("ENABLE"):
raise Exception("ENABLE succeeded unexpectedly (rfkill)")
finally:
rfk.unblock()
def test_rfkill_wpas(dev, apdev):
"""rfkill block prior to wpa_supplicant start"""
wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
wpas.interface_add("wlan5")
rfk = get_rfkill(wpas)
wpas.interface_remove("wlan5")
try:
rfk.block()
wpas.interface_add("wlan5")
time.sleep(0.5)
state = wpas.get_status_field("wpa_state")
if state != "INTERFACE_DISABLED":
raise Exception("Unexpected state with rfkill blocked: " + state)
rfk.unblock()
time.sleep(0.5)
state = wpas.get_status_field("wpa_state")
if state == "INTERFACE_DISABLED":
raise Exception("Unexpected state with rfkill unblocked: " + state)
finally:
rfk.unblock()
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