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hostapd/tests/hwsim/test_p2p_concurrency.py
Jouni Malinen 2e7b51719b tests: Add more time for concurrent GO group negotiation cases 
It is possible for the parallel connection attempt with an AP and P2P
device discovery with P2P search on social channels to take close to the
15 second timeout and these test cases could fail because of that
instead of a real issue. Increase the timeout to make this less likely
to cause test failures. In addition, add a debug entry to the log on the
r_dev timeout to avoid confusing print from the i_dev thread reporting a
timeout even when the first timeout was on the rdev_

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-01-26 11:18:24 +02:00

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# P2P concurrency test cases
# Copyright (c) 2013-2015, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.
from remotehost import remote_compatible
import logging
logger = logging.getLogger()
import subprocess
import time
import hwsim_utils
import hostapd
from p2p_utils import *
from utils import *
@remote_compatible
def test_concurrent_autogo(dev, apdev):
"""Concurrent P2P autonomous GO"""
logger.info("Connect to an infrastructure AP")
dev[0].request("P2P_SET cross_connect 0")
hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
dev[0].connect("test-open", key_mgmt="NONE", scan_freq="2412")
hwsim_utils.test_connectivity(dev[0], hapd)
logger.info("Start a P2P group while associated to an AP")
dev[0].global_request("SET p2p_no_group_iface 0")
dev[0].p2p_start_go()
pin = dev[1].wps_read_pin()
dev[0].p2p_go_authorize_client(pin)
dev[1].p2p_connect_group(dev[0].p2p_dev_addr(), pin, timeout=60,
social=True)
hwsim_utils.test_connectivity_p2p(dev[0], dev[1])
dev[0].remove_group()
dev[1].wait_go_ending_session()
logger.info("Confirm AP connection after P2P group removal")
hwsim_utils.test_connectivity(dev[0], hapd)
def test_concurrent_autogo_5ghz_ht40(dev, apdev):
"""Concurrent P2P autonomous GO on 5 GHz and HT40 co-ex"""
clear_scan_cache(apdev[1])
try:
hapd = None
hapd2 = None
params = {"ssid": "ht40",
"hw_mode": "a",
"channel": "153",
"country_code": "US",
"ht_capab": "[HT40-]"}
hapd2 = hostapd.add_ap(apdev[1], params)
params = {"ssid": "test-open-5",
"hw_mode": "a",
"channel": "149",
"country_code": "US"}
hapd = hostapd.add_ap(apdev[0], params)
dev[0].request("P2P_SET cross_connect 0")
dev[0].scan_for_bss(apdev[0]['bssid'], freq=5745)
dev[0].scan_for_bss(apdev[1]['bssid'], freq=5765)
dev[0].connect("test-open-5", key_mgmt="NONE", scan_freq="5745")
dev[0].global_request("SET p2p_no_group_iface 0")
if "OK" not in dev[0].global_request("P2P_GROUP_ADD ht40"):
raise Exception("P2P_GROUP_ADD failed")
ev = dev[0].wait_global_event(["P2P-GROUP-STARTED"], timeout=5)
if ev is None:
raise Exception("GO start up timed out")
dev[0].group_form_result(ev)
pin = dev[1].wps_read_pin()
dev[0].p2p_go_authorize_client(pin)
dev[1].p2p_find(freq=5745)
addr0 = dev[0].p2p_dev_addr()
count = 0
while count < 10:
time.sleep(0.25)
count += 1
if dev[1].peer_known(addr0):
break
dev[1].p2p_connect_group(addr0, pin, timeout=60)
dev[0].remove_group()
dev[1].wait_go_ending_session()
finally:
dev[0].request("REMOVE_NETWORK all")
if hapd:
hapd.request("DISABLE")
if hapd2:
hapd2.request("DISABLE")
subprocess.call(['iw', 'reg', 'set', '00'])
dev[0].flush_scan_cache()
dev[1].flush_scan_cache()
def test_concurrent_autogo_crossconnect(dev, apdev):
"""Concurrent P2P autonomous GO"""
dev[0].global_request("P2P_SET cross_connect 1")
hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
dev[0].connect("test-open", key_mgmt="NONE", scan_freq="2412")
dev[0].global_request("SET p2p_no_group_iface 0")
dev[0].p2p_start_go(no_event_clear=True)
ev = dev[0].wait_global_event(["P2P-CROSS-CONNECT-ENABLE"], timeout=10)
if ev is None:
raise Exception("Timeout on cross connection enabled event")
if dev[0].group_ifname + " " + dev[0].ifname not in ev:
raise Exception("Unexpected interfaces: " + ev)
dev[0].dump_monitor()
dev[0].global_request("P2P_SET cross_connect 0")
ev = dev[0].wait_global_event(["P2P-CROSS-CONNECT-DISABLE"], timeout=10)
if ev is None:
raise Exception("Timeout on cross connection disabled event")
if dev[0].group_ifname + " " + dev[0].ifname not in ev:
raise Exception("Unexpected interfaces: " + ev)
dev[0].remove_group()
dev[0].global_request("P2P_SET cross_connect 1")
dev[0].p2p_start_go(no_event_clear=True)
ev = dev[0].wait_global_event(["P2P-CROSS-CONNECT-ENABLE"], timeout=10)
if ev is None:
raise Exception("Timeout on cross connection enabled event")
if dev[0].group_ifname + " " + dev[0].ifname not in ev:
raise Exception("Unexpected interfaces: " + ev)
dev[0].dump_monitor()
dev[0].remove_group()
ev = dev[0].wait_global_event(["P2P-CROSS-CONNECT-DISABLE"], timeout=10)
if ev is None:
raise Exception("Timeout on cross connection disabled event")
dev[0].global_request("P2P_SET cross_connect 0")
@remote_compatible
def test_concurrent_p2pcli(dev, apdev):
"""Concurrent P2P client join"""
logger.info("Connect to an infrastructure AP")
hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
dev[0].connect("test-open", key_mgmt="NONE", scan_freq="2412")
hwsim_utils.test_connectivity(dev[0], hapd)
logger.info("Join a P2P group while associated to an AP")
dev[0].global_request("SET p2p_no_group_iface 0")
dev[1].p2p_start_go(freq=2412)
pin = dev[0].wps_read_pin()
dev[1].p2p_go_authorize_client(pin)
dev[0].p2p_connect_group(dev[1].p2p_dev_addr(), pin, timeout=60,
social=True)
hwsim_utils.test_connectivity_p2p(dev[0], dev[1])
dev[1].remove_group()
dev[0].wait_go_ending_session()
logger.info("Confirm AP connection after P2P group removal")
hwsim_utils.test_connectivity(dev[0], hapd)
@remote_compatible
def test_concurrent_grpform_go(dev, apdev):
"""Concurrent P2P group formation to become GO"""
logger.info("Connect to an infrastructure AP")
hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
dev[0].connect("test-open", key_mgmt="NONE", scan_freq="2412")
hwsim_utils.test_connectivity(dev[0], hapd)
logger.info("Form a P2P group while associated to an AP")
dev[0].global_request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
r_dev=dev[1], r_intent=0)
check_grpform_results(i_res, r_res)
remove_group(dev[0], dev[1])
logger.info("Confirm AP connection after P2P group removal")
hwsim_utils.test_connectivity(dev[0], hapd)
@remote_compatible
def test_concurrent_grpform_cli(dev, apdev):
"""Concurrent P2P group formation to become P2P Client"""
logger.info("Connect to an infrastructure AP")
hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
dev[0].connect("test-open", key_mgmt="NONE", scan_freq="2412")
hwsim_utils.test_connectivity(dev[0], hapd)
logger.info("Form a P2P group while associated to an AP")
dev[0].global_request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=0,
r_dev=dev[1], r_intent=15)
check_grpform_results(i_res, r_res)
remove_group(dev[0], dev[1])
logger.info("Confirm AP connection after P2P group removal")
hwsim_utils.test_connectivity(dev[0], hapd)
@remote_compatible
def test_concurrent_grpform_while_connecting(dev, apdev):
"""Concurrent P2P group formation while connecting to an AP"""
logger.info("Start connection to an infrastructure AP")
hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
dev[0].connect("test-open", key_mgmt="NONE", wait_connect=False)
logger.info("Form a P2P group while connecting to an AP")
dev[0].global_request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_freq=2412,
r_dev=dev[1], r_freq=2412)
check_grpform_results(i_res, r_res)
remove_group(dev[0], dev[1])
logger.info("Confirm AP connection after P2P group removal")
hwsim_utils.test_connectivity(dev[0], hapd)
@remote_compatible
def test_concurrent_grpform_while_connecting2(dev, apdev):
"""Concurrent P2P group formation while connecting to an AP (2)"""
logger.info("Start connection to an infrastructure AP")
hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
dev[0].connect("test-open", key_mgmt="NONE", wait_connect=False)
dev[1].flush_scan_cache()
logger.info("Form a P2P group while connecting to an AP")
dev[0].global_request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pbc(i_dev=dev[0], i_intent=15, i_freq=2412,
r_dev=dev[1], r_intent=0, r_freq=2412,
timeout=30)
check_grpform_results(i_res, r_res)
remove_group(dev[0], dev[1])
logger.info("Confirm AP connection after P2P group removal")
dev[0].wait_completed()
hwsim_utils.test_connectivity(dev[0], hapd)
@remote_compatible
def test_concurrent_grpform_while_connecting3(dev, apdev):
"""Concurrent P2P group formation while connecting to an AP (3)"""
logger.info("Start connection to an infrastructure AP")
hapd = hostapd.add_ap(apdev[0], {"ssid": "test-open"})
dev[0].connect("test-open", key_mgmt="NONE", wait_connect=False)
logger.info("Form a P2P group while connecting to an AP")
dev[0].global_request("SET p2p_no_group_iface 0")
[i_res, r_res] = go_neg_pbc(i_dev=dev[1], i_intent=15, i_freq=2412,
r_dev=dev[0], r_intent=0, r_freq=2412,
timeout=30)
check_grpform_results(i_res, r_res)
remove_group(dev[0], dev[1])
logger.info("Confirm AP connection after P2P group removal")
dev[0].wait_completed()
hwsim_utils.test_connectivity(dev[0], hapd)
@remote_compatible
def test_concurrent_persistent_group(dev, apdev):
"""Concurrent P2P persistent group"""
logger.info("Connect to an infrastructure AP")
hostapd.add_ap(apdev[0], {"ssid": "test-open", "channel": "2"})
dev[0].global_request("SET p2p_no_group_iface 0")
dev[0].connect("test-open", key_mgmt="NONE", scan_freq="2417")
logger.info("Run persistent group test while associated to an AP")
form(dev[0], dev[1])
[go_res, cli_res] = invite_from_cli(dev[0], dev[1])
if go_res['freq'] != '2417':
raise Exception("Unexpected channel selected: " + go_res['freq'])
[go_res, cli_res] = invite_from_go(dev[0], dev[1])
if go_res['freq'] != '2417':
raise Exception("Unexpected channel selected: " + go_res['freq'])
def test_concurrent_invitation_channel_mismatch(dev, apdev):
"""P2P persistent group invitation and channel mismatch"""
if dev[0].get_mcc() > 1:
raise HwsimSkip("Skip due to MCC being enabled")
form(dev[0], dev[1])
dev[0].dump_monitor()
dev[1].dump_monitor()
logger.info("Connect to an infrastructure AP")
hostapd.add_ap(apdev[0], {"ssid": "test-open", "channel": "2"})
dev[0].global_request("SET p2p_no_group_iface 0")
dev[0].connect("test-open", key_mgmt="NONE", scan_freq="2417")
invite(dev[1], dev[0], extra="freq=2412")
ev = dev[1].wait_global_event(["P2P-INVITATION-RESULT"], timeout=15)
if ev is None:
raise Exception("P2P invitation result not received")
if "status=7" not in ev:
raise Exception("Unexpected P2P invitation result: " + ev)
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