5be9dcbb86
Only run-tests.py is actually executed, so there is no need to specify the interpreter in all the helper files and test script files. Signed-off-by: Jouni Malinen <j@w1.fi>
128 lines
3.9 KiB
Python
128 lines
3.9 KiB
Python
# Test cases for DFS
|
|
# 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 os
|
|
import subprocess
|
|
import time
|
|
import logging
|
|
logger = logging.getLogger()
|
|
|
|
import hwsim_utils
|
|
import hostapd
|
|
|
|
def wait_dfs_event(hapd, event, timeout):
|
|
dfs_events = [ "DFS-RADAR-DETECTED", "DFS-NEW-CHANNEL",
|
|
"DFS-CAC-START", "DFS-CAC-COMPLETED",
|
|
"DFS-NOP-FINISHED", "AP-ENABLED" ]
|
|
ev = hapd.wait_event(dfs_events, timeout=timeout)
|
|
if not ev:
|
|
raise Exception("DFS event timed out")
|
|
if event not in ev:
|
|
raise Exception("Unexpected DFS event")
|
|
return ev
|
|
|
|
def start_dfs_ap(ap):
|
|
ifname = ap['ifname']
|
|
logger.info("Reset regulatory setup")
|
|
subprocess.call(['sudo', 'iw', 'reg', 'set', '00'])
|
|
time.sleep(1)
|
|
subprocess.call(['sudo', 'iw', 'reg', 'set', 'FI'])
|
|
logger.info("Starting AP " + ifname + " on DFS channel")
|
|
hapd_global = hostapd.HostapdGlobal()
|
|
hapd_global.remove(ifname)
|
|
hapd_global.add(ifname)
|
|
hapd = hostapd.Hostapd(ifname)
|
|
if not hapd.ping():
|
|
raise Exception("Could not ping hostapd")
|
|
hapd.set_defaults()
|
|
hapd.set("ssid", "dfs")
|
|
hapd.set("country_code", "FI")
|
|
hapd.set("ieee80211d", "1")
|
|
hapd.set("ieee80211h", "1")
|
|
hapd.set("hw_mode", "a")
|
|
hapd.set("channel", "52")
|
|
hapd.enable()
|
|
|
|
ev = wait_dfs_event(hapd, "DFS-CAC-START", 5)
|
|
if "DFS-CAC-START" not in ev:
|
|
raise Exception("Unexpected DFS event")
|
|
|
|
state = hapd.get_status_field("state")
|
|
if state != "DFS":
|
|
raise Exception("Unexpected interface state")
|
|
|
|
return hapd
|
|
|
|
def test_dfs(dev, apdev):
|
|
"""DFS CAC functionality on clear channel"""
|
|
if not os.path.exists("dfs"):
|
|
return "skip"
|
|
hapd = start_dfs_ap(apdev[0])
|
|
|
|
ev = wait_dfs_event(hapd, "DFS-CAC-COMPLETED", 70)
|
|
if "success=1" not in ev:
|
|
raise Exception("CAC failed")
|
|
if "freq=5260" not in ev:
|
|
raise Exception("Unexpected DFS freq result")
|
|
|
|
ev = hapd.wait_event(["AP-ENABLED"], timeout=5)
|
|
if not ev:
|
|
raise Exception("AP setup timed out")
|
|
|
|
state = hapd.get_status_field("state")
|
|
if state != "ENABLED":
|
|
raise Exception("Unexpected interface state")
|
|
|
|
freq = hapd.get_status_field("freq")
|
|
if freq != "5260":
|
|
raise Exception("Unexpected frequency")
|
|
|
|
#TODO: need to fix hwsim for DFS?!
|
|
#dev[0].connect("dfs", key_mgmt="NONE")
|
|
|
|
def test_dfs_radar(dev, apdev):
|
|
"""DFS CAC functionality with radar detected"""
|
|
if not os.path.exists("dfs"):
|
|
return "skip"
|
|
hapd = start_dfs_ap(apdev[0])
|
|
|
|
hapd.request("RADAR DETECTED freq=5260 ht_enabled=1 chan_width=1")
|
|
ev = wait_dfs_event(hapd, "DFS-RADAR-DETECTED", 70)
|
|
if "freq=5260" not in ev:
|
|
raise Exception("Unexpected DFS radar detection freq")
|
|
|
|
state = hapd.get_status_field("state")
|
|
if state != "DFS":
|
|
raise Exception("Unexpected interface state")
|
|
|
|
ev = wait_dfs_event(hapd, "DFS-NEW-CHANNEL", 5)
|
|
if "freq=5260" in ev:
|
|
raise Exception("Unexpected DFS new freq")
|
|
|
|
ev = wait_dfs_event(hapd, "DFS-CAC-START", 5)
|
|
if "DFS-CAC-START" not in ev:
|
|
raise Exception("Unexpected DFS event")
|
|
|
|
ev = wait_dfs_event(hapd, "DFS-CAC-COMPLETED", 70)
|
|
if "success=1" not in ev:
|
|
raise Exception("CAC failed")
|
|
if "freq=5260" in ev:
|
|
raise Exception("Unexpected DFS freq result - radar channel")
|
|
|
|
ev = hapd.wait_event(["AP-ENABLED"], timeout=5)
|
|
if not ev:
|
|
raise Exception("AP setup timed out")
|
|
|
|
state = hapd.get_status_field("state")
|
|
if state != "ENABLED":
|
|
raise Exception("Unexpected interface state")
|
|
|
|
freq = hapd.get_status_field("freq")
|
|
if freq != "5260":
|
|
raise Exception("Unexpected frequency")
|
|
|
|
#TODO: need to fix hwsim for DFS?!
|
|
#dev[0].connect("dfs", key_mgmt="NONE")
|