3
0
mirror of https://git.kernel.org/pub/scm/network/wireless/iwd.git synced 2024-12-23 14:22:36 +01:00
iwd/autotests/testPreauth-roam/test.py

147 lines
4.8 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
from wiphy import wiphy_map
import testutil
class Test(unittest.TestCase):
def test_preauth_success(self):
hwsim = Hwsim()
bss_hostapd = [None, None]
bss_radio = [None, None]
for wname in wiphy_map:
wiphy = wiphy_map[wname]
intf = list(wiphy.values())[0]
if intf.config and '1' in intf.config:
bss_idx = 0
elif intf.config and '2' in intf.config:
bss_idx = 1
else:
continue
for path in hwsim.radios:
radio = hwsim.radios[path]
if radio.name == wname:
break
bss_hostapd[bss_idx] = HostapdCLI(intf)
bss_radio[bss_idx] = radio
rule0 = hwsim.rules.create()
rule0.source = bss_radio[0].addresses[0]
rule0.bidirectional = True
rule1 = hwsim.rules.create()
rule1.source = bss_radio[1].addresses[0]
rule1.bidirectional = True
# Fill in the neighbor AP tables in both BSSes. By default each
# instance knows only about current BSS, even inside one hostapd
# process.
# Roaming still works without the neighbor AP table but neighbor
# reports have to be disabled in the .conf files
bss0_nr = ''.join(bss_radio[0].addresses[0].split(':')) + \
'8f0000005101060603000000'
bss1_nr = ''.join(bss_radio[1].addresses[0].split(':')) + \
'8f0000005102060603000000'
bss_hostapd[0].set_neighbor(bss_radio[1].addresses[0], 'TestPreauth',
bss1_nr)
bss_hostapd[1].set_neighbor(bss_radio[0].addresses[0], 'TestPreauth',
bss0_nr)
wd = IWD()
device = wd.list_devices(1)[0];
# Check that iwd selects BSS 0 first
rule0.signal = -2500
rule1.signal = -3500
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_networks = device.get_ordered_networks()
self.assertEqual(len(ordered_networks), 1)
ordered_network = ordered_networks[0]
self.assertEqual(ordered_network.name, "TestPreauth")
self.assertEqual(ordered_network.type, NetworkType.eap)
self.assertEqual(ordered_network.signal_strength, -2500)
condition = 'not obj.connected'
wd.wait_for_object_condition(ordered_network.network_object, condition)
self.assertFalse(bss_hostapd[0].list_sta())
self.assertFalse(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(bss_hostapd[0].list_sta())
self.assertFalse(bss_hostapd[1].list_sta())
testutil.test_iface_operstate(device.name)
testutil.test_ifaces_connected(bss_hostapd[0].ifname, device.name)
self.assertRaises(Exception, testutil.test_ifaces_connected,
bss_hostapd[1].ifname, device.name)
# Check that iwd starts transition to BSS 1 in less than 15 seconds
rule0.signal = -8000
condition = 'obj.state == DeviceState.roaming'
wd.wait_for_object_condition(device, condition, 15)
# TODO: verify that the PMK from preauthentication was used
# 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, 5)
self.assertEqual(device.state, iwd.DeviceState.connected)
self.assertTrue(bss_hostapd[1].list_sta())
testutil.test_iface_operstate(device.name)
testutil.test_ifaces_connected(bss_hostapd[1].ifname, device.name)
self.assertRaises(Exception, testutil.test_ifaces_connected,
(bss_hostapd[0].ifname, device.name))
device.disconnect()
condition = 'not obj.connected'
wd.wait_for_object_condition(ordered_network.network_object, condition)
@classmethod
def setUpClass(cls):
IWD.copy_to_storage('TestPreauth.8021x')
os.system('ifconfig lo up')
@classmethod
def tearDownClass(cls):
IWD.clear_storage()
if __name__ == '__main__':
unittest.main(exit=True)