mirror of
https://git.kernel.org/pub/scm/network/wireless/iwd.git
synced 2024-12-22 13:02:44 +01:00
b0ad6158e1
This really needs to be done to many more autotests but since this one seems to have random failures ensure that all the tests still run if one fails. In addition add better cleanup for hwsim rules.
101 lines
3.1 KiB
Python
101 lines
3.1 KiB
Python
#! /usr/bin/python3
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import unittest
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import sys, os
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sys.path.append('../util')
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from iwd import IWD
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from iwd import NetworkType
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from hwsim import Hwsim
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from hostapd import HostapdCLI
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class Test(unittest.TestCase):
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#
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# Tests a crash reported where multiple roam scans combined with an AP
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# disconnect result in a crash getting scan results.
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#
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def validate(self, wd):
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device = wd.list_devices(1)[0]
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ordered_network = device.get_ordered_network('TestFT', 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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device.connect_bssid(self.bss_hostapd[0].bssid)
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condition = 'obj.state == DeviceState.connected'
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wd.wait_for_object_condition(device, condition)
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# Since both BSS's have low signal, the roam should fail and trigger
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# another roam scan.
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device.wait_for_event('roam-scan-triggered', timeout=30)
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device.wait_for_event('no-roam-candidates', timeout=60)
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# Hostapd sends disconnect
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self.bss_hostapd[0].disable()
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# IWD should recover, and not crash
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condition = 'obj.state == DeviceState.disconnected'
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wd.wait_for_object_condition(device, condition)
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def test_ap_disconnect_no_neighbors(self):
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self.validate(self.wd)
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def test_ap_disconnect_neighbors(self):
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HostapdCLI.group_neighbors(*self.bss_hostapd)
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self.validate(self.wd)
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def setUp(self):
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self.wd = IWD(True)
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self.bss_hostapd[0].reload()
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self.bss_hostapd[0].wait_for_event("AP-ENABLED")
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def tearDown(self):
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os.system('ip link set "' + self.bss_hostapd[0].ifname + '" down')
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os.system('ip link set "' + self.bss_hostapd[1].ifname + '" down')
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os.system('ip link set "' + self.bss_hostapd[0].ifname + '" up')
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os.system('ip link set "' + self.bss_hostapd[1].ifname + '" up')
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self.bss_hostapd[0].remove_neighbor(self.bss_hostapd[1].bssid)
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self.bss_hostapd[1].remove_neighbor(self.bss_hostapd[0].bssid)
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self.wd.stop()
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self.wd = None
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@classmethod
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def setUpClass(cls):
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hwsim = Hwsim()
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IWD.copy_to_storage('TestFT.psk')
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cls.bss_hostapd = [ HostapdCLI(config='ft-psk-ccmp-1.conf'),
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HostapdCLI(config='ft-psk-ccmp-2.conf'),
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HostapdCLI(config='ft-psk-ccmp-3.conf') ]
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cls.bss_hostapd[1].disable()
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cls.bss_hostapd[2].disable()
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cls.bss_hostapd[0].set_value('ocv', '0')
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cls.bss_hostapd[0].set_value('ieee80211w', '0')
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cls.rule0 = hwsim.rules.create()
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cls.rule0.source = 'any'
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cls.rule0.bidirectional = True
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cls.rule0.signal = -8000
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cls.rule0.enabled = True
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cls.bss_hostapd[0].set_address('12:00:00:00:00:01')
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cls.bss_hostapd[1].set_address('12:00:00:00:00:02')
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@classmethod
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def tearDownClass(cls):
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IWD.clear_storage()
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cls.bss_hostapd = None
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cls.rule0.remove()
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if __name__ == '__main__':
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unittest.main(exit=True)
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