mirror of
https://git.kernel.org/pub/scm/network/wireless/iwd.git
synced 2024-11-17 09:29:22 +01:00
6e2aba3907
Slower systems may not be able to make some timeouts that tests mandated. All timeouts were increased significantly to allow tests to pass on slow systems.
153 lines
5.3 KiB
Python
153 lines
5.3 KiB
Python
#! /usr/bin/python3
|
|
|
|
import unittest
|
|
import sys, os
|
|
|
|
sys.path.append('../util')
|
|
import iwd
|
|
from iwd import IWD
|
|
from iwd import PSKAgent
|
|
from iwd import NetworkType
|
|
from hwsim import Hwsim
|
|
from hostapd import HostapdCLI
|
|
import testutil
|
|
|
|
class Test(unittest.TestCase):
|
|
def test_roam_success(self):
|
|
hwsim = Hwsim()
|
|
|
|
rule0 = hwsim.rules.create()
|
|
rule0.source = self.bss_radio[0].addresses[0]
|
|
rule0.bidirectional = True
|
|
|
|
rule1 = hwsim.rules.create()
|
|
rule1.source = self.bss_radio[1].addresses[0]
|
|
rule1.bidirectional = True
|
|
|
|
wd = IWD()
|
|
|
|
psk_agent = PSKAgent("EasilyGuessedPassword")
|
|
wd.register_psk_agent(psk_agent)
|
|
|
|
device = wd.list_devices(1)[0]
|
|
|
|
# Check that iwd selects BSS 0 first
|
|
rule0.signal = -2000
|
|
rule1.signal = -2500
|
|
|
|
condition = 'not obj.scanning'
|
|
wd.wait_for_object_condition(device, condition)
|
|
|
|
device.scan()
|
|
|
|
condition = 'obj.scanning'
|
|
wd.wait_for_object_condition(device, condition)
|
|
|
|
condition = 'not obj.scanning'
|
|
wd.wait_for_object_condition(device, condition)
|
|
|
|
ordered_network = device.get_ordered_network('TestFT')
|
|
|
|
self.assertEqual(ordered_network.type, NetworkType.psk)
|
|
self.assertEqual(ordered_network.signal_strength, -2000)
|
|
|
|
condition = 'not obj.connected'
|
|
wd.wait_for_object_condition(ordered_network.network_object, condition)
|
|
|
|
self.assertFalse(self.bss_hostapd[0].list_sta())
|
|
self.assertFalse(self.bss_hostapd[1].list_sta())
|
|
|
|
ordered_network.network_object.connect()
|
|
|
|
condition = 'obj.connected'
|
|
wd.wait_for_object_condition(ordered_network.network_object, condition)
|
|
|
|
self.assertTrue(self.bss_hostapd[0].list_sta())
|
|
self.assertFalse(self.bss_hostapd[1].list_sta())
|
|
|
|
wd.unregister_psk_agent(psk_agent)
|
|
|
|
testutil.test_iface_operstate(device.name)
|
|
testutil.test_ifaces_connected(self.bss_hostapd[0].ifname, device.name)
|
|
self.assertRaises(Exception, testutil.test_ifaces_connected,
|
|
(self.bss_hostapd[1].ifname, device.name))
|
|
|
|
# Check that iwd starts transition to BSS 1 in less than 10 seconds.
|
|
# The 10 seconds is longer than needed to scan on just two channels
|
|
# but short enough that a full scan on the 2.4 + 5.8 bands supported
|
|
# by mac80211_hwsim will not finish. If this times out then, but
|
|
# device_roam_trigger_cb has happened, it probably means that
|
|
# Neighbor Reports are broken.
|
|
rule0.signal = -8000
|
|
|
|
condition = 'obj.state == DeviceState.roaming'
|
|
wd.wait_for_object_condition(device, condition)
|
|
|
|
# Check that iwd is on BSS 1 once out of roaming state and doesn't
|
|
# go through 'disconnected', 'autoconnect', 'connecting' in between
|
|
condition = 'obj.state != DeviceState.roaming'
|
|
wd.wait_for_object_condition(device, condition)
|
|
|
|
self.assertEqual(device.state, iwd.DeviceState.connected)
|
|
self.assertTrue(self.bss_hostapd[1].list_sta())
|
|
|
|
testutil.test_iface_operstate(device.name)
|
|
testutil.test_ifaces_connected(self.bss_hostapd[1].ifname, device.name)
|
|
self.assertRaises(Exception, testutil.test_ifaces_connected,
|
|
(self.bss_hostapd[0].ifname, device.name))
|
|
|
|
def tearDown(self):
|
|
os.system('ifconfig "' + self.bss_hostapd[0].ifname + '" down')
|
|
os.system('ifconfig "' + self.bss_hostapd[1].ifname + '" down')
|
|
os.system('ifconfig "' + self.bss_hostapd[0].ifname + '" up')
|
|
os.system('ifconfig "' + self.bss_hostapd[1].ifname + '" up')
|
|
|
|
hwsim = Hwsim()
|
|
wd = IWD()
|
|
device = wd.list_devices(1)[0]
|
|
try:
|
|
device.disconnect()
|
|
except:
|
|
pass
|
|
|
|
condition = 'obj.state == DeviceState.disconnected'
|
|
wd.wait_for_object_condition(device, condition)
|
|
|
|
for rule in list(hwsim.rules.keys()):
|
|
del hwsim.rules[rule]
|
|
|
|
@classmethod
|
|
def setUpClass(cls):
|
|
hwsim = Hwsim()
|
|
|
|
cls.bss_hostapd = [ HostapdCLI(config='ft-psk-ccmp-1.conf'),
|
|
HostapdCLI(config='ft-psk-ccmp-2.conf') ]
|
|
cls.bss_radio = [ hwsim.get_radio('rad0'),
|
|
hwsim.get_radio('rad1') ]
|
|
|
|
# Set interface addresses to those expected by hostapd config files
|
|
os.system('ifconfig "' + cls.bss_hostapd[0].ifname +
|
|
'" down hw ether 12:00:00:00:00:01 up')
|
|
os.system('ifconfig "' + cls.bss_hostapd[1].ifname +
|
|
'" down hw ether 12:00:00:00:00:02 up')
|
|
|
|
cls.bss_hostapd[0].reload()
|
|
cls.bss_hostapd[1].reload()
|
|
|
|
# Fill in the neighbor AP tables in both BSSes. By default each
|
|
# instance knows only about current BSS, even inside one hostapd
|
|
# process.
|
|
# FT still works without the neighbor AP table but neighbor reports
|
|
# have to be disabled in the .conf files
|
|
cls.bss_hostapd[0].set_neighbor('12:00:00:00:00:02', 'TestFT',
|
|
'1200000000028f0000005102060603000000')
|
|
cls.bss_hostapd[1].set_neighbor('12:00:00:00:00:01', 'TestFT',
|
|
'1200000000018f0000005101060603000000')
|
|
|
|
@classmethod
|
|
def tearDownClass(cls):
|
|
IWD.clear_storage()
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main(exit=True)
|