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iwd/autotests/testDPP/connection_test.py

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auto-t: add DPP autotests
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#!/usr/bin/python3
import unittest
import sys
sys.path.append('../util')
from iwd import IWD
auto-t: add client test to testDPP Tests iwctl functionality with dpp commands
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from iwd import DeviceProvisioning
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from wpas import Wpas
from hostapd import HostapdCLI
auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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from hwsim import Hwsim
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from config import ctx
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class Test(unittest.TestCase):
def test_iwd_as_enrollee(self):
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self.device.autoconnect = True
self.hapd.reload()
uri = self.device.dpp_start_enrollee()
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auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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self.wpas.dpp_configurator_create(uri)
self.wpas.dpp_configurator_start('ssidCCMP', 'secret123')
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auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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condition = 'obj.state == DeviceState.connected'
self.wd.wait_for_object_condition(self.device, condition)
auto-t: add DPP autotests
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auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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def test_iwd_as_enrollee_channel_switch(self):
self.device.autoconnect = True
self.hapd.reload()
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auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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uri = self.device.dpp_start_enrollee()
self.wpas.dpp_configurator_create(uri)
self.wpas.dpp_configurator_start('ssidCCMP', 'secret123', freq=2462)
auto-t: add DPP autotests
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condition = 'obj.state == DeviceState.connected'
auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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self.wd.wait_for_object_condition(self.device, condition)
auto-t: add DPP autotests
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auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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def test_iwd_as_enrollee_scan_after(self):
auto-t: improve testDPP reliablity First disconnect wpa_supplicant to make sure it wont miss frames if it decides to connect. Also alter the order of things for the configurator test so autoconnect doesn't start until after hostapd is up (avoids additional scanning and delays)
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self.wpas.disconnect()
auto-t: fix several DPP tests after station state changes After the station state changes in DPP setting autoconnect=True was causing DPP to stop prior to being able to scan for the network. Instead we can start autoconnect earlier so we aren't toggling the property while DPP is running.
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self.device.autoconnect = True
auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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uri = self.device.dpp_start_enrollee()
auto-t: add DPP autotests
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auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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self.wpas.dpp_configurator_create(uri)
self.wpas.dpp_configurator_start('ssidCCMP', 'secret123')
auto-t: add DPP autotests
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auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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with self.assertRaises(Exception):
self.device.get_ordered_network('ssidCCMP', scan_if_needed=False)
auto-t: add DPP autotests
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auto-t: fix several DPP tests after station state changes After the station state changes in DPP setting autoconnect=True was causing DPP to stop prior to being able to scan for the network. Instead we can start autoconnect earlier so we aren't toggling the property while DPP is running.
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self.hapd.reload()
auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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self.hapd.wait_for_event('AP-ENABLED')
auto-t: add DPP autotests
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auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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condition = 'obj.state == DeviceState.connected'
self.wd.wait_for_object_condition(self.device, condition)
def test_iwd_as_enrollee_no_ack(self):
self.rule0.enabled = True
self.device.autoconnect = True
self.hapd.reload()
uri = self.device.dpp_start_enrollee()
self.wpas.dpp_configurator_create(uri)
self.wpas.dpp_configurator_start('ssidCCMP', 'secret123')
condition = 'obj.state == DeviceState.connected'
self.wd.wait_for_object_condition(self.device, condition)
def test_iwd_as_configurator(self):
self.hapd.reload()
auto-t: improve testDPP reliablity First disconnect wpa_supplicant to make sure it wont miss frames if it decides to connect. Also alter the order of things for the configurator test so autoconnect doesn't start until after hostapd is up (avoids additional scanning and delays)
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self.hapd.wait_for_event('AP-ENABLED')
IWD.copy_to_storage('ssidCCMP.psk')
self.device.autoconnect = True
auto-t: add DPP autotests
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condition = 'obj.state == DeviceState.connected'
auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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self.wd.wait_for_object_condition(self.device, condition)
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auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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uri = self.device.dpp_start_configurator()
auto-t: add DPP autotests
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auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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self.wpas.dpp_enrollee_start(uri)
auto-t: add DPP autotests
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auto-t: don't wait for wpa_supplicant to connect When configuring wpa_supplicant all we care about is that it received the configuration object. wpa_supplicant takes quite a bit of time to connect in some cases so waiting for that is unneeded. This also increases the DPP timeout which may be required on slower systems or if the timing is particularly unlucky when receiving frames.
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self.wpas.wait_for_event('DPP-CONF-RECEIVED', timeout=30)
auto-t: add DPP autotests
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auto-t: add test for IWD as configurator + initiator
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def test_iwd_as_configurator_initiator(self):
self.hapd.reload()
self.hapd.wait_for_event('AP-ENABLED')
IWD.copy_to_storage('ssidCCMP.psk')
self.device.autoconnect = True
condition = 'obj.state == DeviceState.connected'
self.wd.wait_for_object_condition(self.device, condition)
uri = self.wpas.dpp_enrollee_start(oper_and_channel='81/2')
self.device.dpp_start_configurator(uri)
auto-t: don't wait for wpa_supplicant to connect When configuring wpa_supplicant all we care about is that it received the configuration object. wpa_supplicant takes quite a bit of time to connect in some cases so waiting for that is unneeded. This also increases the DPP timeout which may be required on slower systems or if the timing is particularly unlucky when receiving frames.
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self.wpas.wait_for_event('DPP-CONF-RECEIVED', timeout=30)
auto-t: add test for IWD as configurator + initiator
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auto-t: add client test to testDPP Tests iwctl functionality with dpp commands
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def test_client_as_configurator(self):
self.hapd.reload()
self.hapd.wait_for_event('AP-ENABLED')
IWD.copy_to_storage('ssidCCMP.psk')
self.device.autoconnect = True
condition = 'obj.state == DeviceState.connected'
self.wd.wait_for_object_condition(self.device, condition)
ctx.start_process(['iwctl', 'dpp', self.device.name, 'start-configurator'], check=True)
dpp = DeviceProvisioning(self.device.device_path)
self.wpas.dpp_enrollee_start(dpp.uri)
self.wpas.wait_for_event('DPP-CONF-RECEIVED', timeout=30)
def test_client_as_enrollee(self):
self.device.autoconnect = True
self.hapd.reload()
ctx.start_process(['iwctl', 'dpp', self.device.name, 'start-enrollee'], check=True)
dpp = DeviceProvisioning(self.device.device_path)
self.wpas.dpp_configurator_create(dpp.uri)
self.wpas.dpp_configurator_start('ssidCCMP', 'secret123')
condition = 'obj.state == DeviceState.connected'
self.wd.wait_for_object_condition(self.device, condition)
auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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def setUp(self):
auto-t: allow skipping tests is wpa_supplicant is not found Similarly to ofono/phonesim allow tests to be skipped if wpa_supplicant is not found on the system. This required some changes to DPP/P2P where Wpas() should be called first since this can now throw a SkipTest exception. The Wpas class was also made to allow __del__ to be called without throwing additional exceptions in case wpa_supplicant was not found.
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self.wpas = Wpas('wpas.conf')
auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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self.wd = IWD(True)
self.device = self.wd.list_devices(1)[0]
self.hapd = HostapdCLI('hostapd.conf')
self.hapd.disable()
self.hwsim = Hwsim()
auto-t: add DPP autotests
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auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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self.rule0 = self.hwsim.rules.create()
self.rule0.prefix = 'd0'
self.rule0.match_offset = 24
self.rule0.match = '04 09 50 6f 9a 1a 01 01'
self.rule0.match_times = 1
self.rule0.drop = True
auto-t: add DPP autotests
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def tearDown(self):
auto-t: fix testDPP after Stop() change Stop() will now return NotFound if DPP is not running. This causes the DPP test to fail since it calls this regardless if the protocol already stopped. Ignore this exception since tests end in various states, some stopped and some not.
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# Tests end in various states, don't fail when tearing down.
try:
self.device.disconnect()
self.device.dpp_stop()
except:
pass
auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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self.wpas.dpp_configurator_remove()
auto-t: don't wait for wpa_supplicant to connect When configuring wpa_supplicant all we care about is that it received the configuration object. wpa_supplicant takes quite a bit of time to connect in some cases so waiting for that is unneeded. This also increases the DPP timeout which may be required on slower systems or if the timing is particularly unlucky when receiving frames.
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self.wpas.clean_up()
auto-t: add a few more DPP tests This adds 3 more tests: - Channel switch during authentication - Scan after configuring - Retransmit auth frames
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self.wd = None
self.device = None
self.wpas = None
self.hapd = None
self.rule0 = None
auto-t: add DPP autotests
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IWD.clear_storage()
@classmethod
def setUpClass(cls):
pass
@classmethod
def tearDownClass(cls):
pass
if __name__ == '__main__':
unittest.main(exit=True)
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