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iwd/autotests/testAddressRandomization/connection_test.py

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auto-t: add test for AddressRandomization option Tests all cases of AddressRandomization=network 1. Deterministic generation per-network (default) 2. Full randomization per-network 3. Address override per-network
2020-03-19 23:59:02 +01:00
#!/usr/bin/python3
import unittest
import sys
import os
sys.path.append('../util')
import iwd
from iwd import IWD
from iwd import NetworkType
import testutil
class Test(unittest.TestCase):
def try_connection(self, wd):
devices = wd.list_devices(1)
device = devices[0]
ordered_network = device.get_ordered_network('ssidCCMP')
self.assertEqual(ordered_network.type, NetworkType.psk)
condition = 'not obj.connected'
wd.wait_for_object_condition(ordered_network.network_object, condition)
ordered_network.network_object.connect()
auto-t: replace waiting for network with device Many tests waited on the network object 'connected' property after issuing a Connect command. This is not correct as 'connected' is set quite early in the connection process. The correct way of doing this is waiting for the device state to change to connected. This common code was replaced, hopefully putting to rest any random failures that happen occasionally.
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condition = 'obj.state == DeviceState.connected'
wd.wait_for_object_condition(device, condition)
auto-t: add test for AddressRandomization option Tests all cases of AddressRandomization=network 1. Deterministic generation per-network (default) 2. Full randomization per-network 3. Address override per-network
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testutil.test_iface_operstate()
testutil.test_ifaces_connected()
device.disconnect()
condition = 'not obj.connected'
wd.wait_for_object_condition(ordered_network.network_object, condition)
return device.address
def test_connection_success(self):
auto-t: fix testAddressRandomization This test was dependent on having a local main.conf in /etc/iwd
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wd = IWD()
auto-t: add test for AddressRandomization option Tests all cases of AddressRandomization=network 1. Deterministic generation per-network (default) 2. Full randomization per-network 3. Address override per-network
2020-03-19 23:59:02 +01:00
devices = wd.list_devices(1)
device = devices[0]
perm_addr = device.address
# 1. Test per-network deterministic MAC generation
auto-t: use copy_to_storage in address randomization test This test was just piping the PSK files into /tmp/iwd/ssidCCMP.psk which is a bit fragile if the storage dir was ever to change. Instead use copy_to_storage and the 'name' keyword to copy the file.
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IWD.copy_to_storage('pernetwork.psk', name='ssidCCMP.psk')
auto-t: add test for AddressRandomization option Tests all cases of AddressRandomization=network 1. Deterministic generation per-network (default) 2. Full randomization per-network 3. Address override per-network
2020-03-19 23:59:02 +01:00
new_addr = self.try_connection(wd)
self.assertNotEqual(perm_addr, new_addr)
# try again to ensure the generation was deterministic
new_addr2 = self.try_connection(wd)
self.assertEqual(new_addr, new_addr2)
# 2. Test FullAddressRandomization
auto-t: use copy_to_storage in address randomization test This test was just piping the PSK files into /tmp/iwd/ssidCCMP.psk which is a bit fragile if the storage dir was ever to change. Instead use copy_to_storage and the 'name' keyword to copy the file.
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IWD.copy_to_storage('full_random.psk', name='ssidCCMP.psk')
auto-t: add test for AddressRandomization option Tests all cases of AddressRandomization=network 1. Deterministic generation per-network (default) 2. Full randomization per-network 3. Address override per-network
2020-03-19 23:59:02 +01:00
new_addr = self.try_connection(wd)
self.assertNotEqual(perm_addr, new_addr)
# try again to make sure the generation was random
new_addr2 = self.try_connection(wd)
self.assertNotEqual(new_addr, new_addr2)
# 3. Test AddressOverride
auto-t: use copy_to_storage in address randomization test This test was just piping the PSK files into /tmp/iwd/ssidCCMP.psk which is a bit fragile if the storage dir was ever to change. Instead use copy_to_storage and the 'name' keyword to copy the file.
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IWD.copy_to_storage('override.psk', name='ssidCCMP.psk')
auto-t: add test for AddressRandomization option Tests all cases of AddressRandomization=network 1. Deterministic generation per-network (default) 2. Full randomization per-network 3. Address override per-network
2020-03-19 23:59:02 +01:00
new_addr = self.try_connection(wd)
self.assertEqual(new_addr, 'e6:f6:38:a9:02:02')
@classmethod
def setUpClass(cls):
pass
@classmethod
def tearDownClass(cls):
IWD.clear_storage()
if __name__ == '__main__':
unittest.main(exit=True)
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