mirror of
https://git.kernel.org/pub/scm/network/wireless/iwd.git
synced 2024-12-24 23:42:42 +01:00
a773aa6a07
All tests which could avoid calling scan() directly have been changed to use the 'full_scan' argument to get_ordered_network. This was done because of unreliable scanning behavior on slower systems, like VMs. If we get unlucky with the scheduler some beacons are not received in time and in turn scan results are missing. Using full_scan=True works around this issue by repeatedly scanning until the SSID is found.
103 lines
2.8 KiB
Python
103 lines
2.8 KiB
Python
#! /usr/bin/python3
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import unittest
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import sys
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sys.path.append('../util')
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import iwd
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from iwd import IWD
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from iwd import PSKAgent
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from iwd import NetworkType
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from hwsim import Hwsim
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import testutil
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from hostapd import HostapdCLI
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class Test(unittest.TestCase):
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def do_connect(self, wd, device, hostapd):
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#
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# Scanning must be explicitly done to get updated RSSI values. Therefore
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# full_scan is set.
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#
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ordered_network = device.get_ordered_network('testSSID', full_scan=True)
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self.assertEqual(ordered_network.type, NetworkType.psk)
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condition = 'not obj.connected'
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wd.wait_for_object_condition(ordered_network.network_object, condition)
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ordered_network.network_object.connect()
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condition = 'obj.state == DeviceState.connected'
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wd.wait_for_object_condition(device, condition)
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testutil.test_iface_operstate()
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testutil.test_ifaces_connected(device.name, hostapd.ifname)
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device.disconnect()
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condition = 'not obj.connected'
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wd.wait_for_object_condition(ordered_network.network_object, condition)
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def test_connection_success(self):
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hwsim = Hwsim()
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non_ht_hostapd = HostapdCLI(config='non-ht-vht.conf')
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ht_hostapd = HostapdCLI(config='ht.conf')
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vht_hostapd = HostapdCLI(config='vht.conf')
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non_ht_radio = hwsim.get_radio('rad0')
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ht_radio = hwsim.get_radio('rad1')
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vht_radio = hwsim.get_radio('rad2')
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self.assertIsNotNone(non_ht_hostapd)
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self.assertIsNotNone(ht_hostapd)
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self.assertIsNotNone(vht_hostapd)
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rule0 = hwsim.rules.create()
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rule0.source = vht_radio.addresses[0]
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rule0.bidirectional = True
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rule0.signal = -5100
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rule0.enabled = True
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rule1 = hwsim.rules.create()
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rule1.source = ht_radio.addresses[0]
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rule1.bidirectional = True
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rule1.signal = -5200
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rule1.enabled = True
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rule2 = hwsim.rules.create()
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rule2.source = non_ht_radio.addresses[0]
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rule2.bidirectional = True
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rule2.signal = -5300
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rule2.enabled = True
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wd = IWD()
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psk_agent = PSKAgent("secret123")
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wd.register_psk_agent(psk_agent)
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device = wd.list_devices(1)[0]
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self.do_connect(wd, device, vht_hostapd)
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# lower VHT BSS signal, HT should now be preferred
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rule0.signal = -8200
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self.do_connect(wd, device, ht_hostapd)
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# lower HT BSS signal, basic rate BSS should now be preferred
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rule1.signal = -7600
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self.do_connect(wd, device, non_ht_hostapd)
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wd.unregister_psk_agent(psk_agent)
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@classmethod
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def setUpClass(cls):
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pass
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@classmethod
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def tearDownClass(cls):
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IWD.clear_storage()
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if __name__ == '__main__':
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unittest.main(exit=True)
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