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mirror of https://git.kernel.org/pub/scm/network/wireless/iwd.git synced 2024-12-22 21:22:37 +01:00
iwd/autotests/testNetconfig/static_test.py
James Prestwood f4279ebf53 auto-t: fix hardcoded 'wlan1' in testNetconfig
This works, if testNetconfig is the only test. Otherwise it will always
fail since the interface naming increments for each test.
2022-06-22 18:37:15 -05:00

144 lines
5.4 KiB
Python

#!/usr/bin/python3
import unittest
import sys
sys.path.append('../util')
import iwd
from iwd import IWD
from iwd import PSKAgent
from iwd import NetworkType
from hostapd import HostapdCLI
import testutil
from config import ctx
import os
import socket
class Test(unittest.TestCase):
def test_connection_success(self):
# Use a non-default storage_dir for one of the instances, the default for the other one
wd = IWD(True, iwd_storage_dir='/tmp/storage')
ns0 = ctx.get_namespace('ns0')
wd_ns0 = IWD(True, namespace=ns0)
psk_agent = PSKAgent("secret123")
psk_agent_ns0 = PSKAgent("secret123", namespace=ns0)
wd.register_psk_agent(psk_agent)
wd_ns0.register_psk_agent(psk_agent_ns0)
dev1 = wd.list_devices(1)[0]
dev2 = wd_ns0.list_devices(1)[0]
ordered_network = dev1.get_ordered_network('ssidTKIP')
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()
condition = 'obj.state == DeviceState.connected'
wd.wait_for_object_condition(dev1, condition)
testutil.test_iface_operstate()
testutil.test_ifaces_connected()
testutil.test_ip_address_match(dev1.name, '192.168.1.10', 25)
testutil.test_ip_address_match(dev1.name, '3ffe:501:ffff:200::10', 80)
ifname = str(dev1.name)
# Since we're in an isolated VM with freshly created interfaces we know any routes
# will have been created by IWD and don't have to allow for pre-existing routes
# in the table.
# Flags: 1=RTF_UP, 2=RTF_GATEWAY
expected_routes4 = {
testutil.RouteInfo(gw=socket.inet_pton(socket.AF_INET, '192.168.1.3'),
flags=3, ifname=ifname),
testutil.RouteInfo(dst=socket.inet_pton(socket.AF_INET, '192.168.1.0'), plen=25,
flags=1, ifname=ifname)
}
expected_routes6 = {
testutil.RouteInfo(gw=socket.inet_pton(socket.AF_INET6, '3ffe:501:ffff:200::3'),
flags=3, ifname=ifname),
testutil.RouteInfo(dst=socket.inet_pton(socket.AF_INET6, '3ffe:501:ffff:200::'), plen=80,
flags=1, ifname=ifname),
}
self.maxDiff = None
self.assertEqual(expected_routes4, set(testutil.get_routes4(ifname)))
self.assertEqual(expected_routes6, set(testutil.get_routes6(ifname)))
rclog = open('/tmp/resolvconf.log', 'r')
entries = rclog.readlines()
rclog.close()
expected_rclog = ['-a %s.dns\n' % ifname, 'nameserver 192.168.1.4\n', 'nameserver 3ffe:501:ffff:200::4\n']
# Every resolvconf -a run overwrites the previous settings. Check the last three lines
# of the log since we care about the end result here.
self.assertEqual(expected_rclog, entries[-3:])
ordered_network = dev2.get_ordered_network('ssidTKIP')
condition = 'not obj.connected'
wd_ns0.wait_for_object_condition(ordered_network.network_object, condition)
# Connect to the same network from a dynamically configured client. The
# DHCP server doesn't know (even though dev1 announced itself) that
# 192.168.1.10 is already in use and if it assigns dev2 the lowest
# available address, that's going to be 192.168.1.10. dev1's ACD
# implementation should then stop using this address.
ordered_network.network_object.connect()
condition = 'obj.state == DeviceState.connected'
wd_ns0.wait_for_object_condition(dev2, condition)
wd.wait(1)
# Check dev1 is now disconnected or without its IPv4 address
if dev1.state == iwd.DeviceState.connected:
testutil.test_ip_address_match(dev1.name, None)
dev1.disconnect()
dev2.disconnect()
condition = 'not obj.connected'
wd.wait_for_object_condition(ordered_network.network_object, condition)
wd.unregister_psk_agent(psk_agent)
@classmethod
def setUpClass(cls):
def remove_lease():
try:
os.remove('/tmp/dhcpd.leases')
os.remove('/tmp/dhcpd.leases~')
except:
pass
hapd = HostapdCLI()
# TODO: This could be moved into test-runner itself if other tests ever
# require this functionality (p2p, FILS, etc.). Since it's simple
# enough it can stay here for now.
ctx.start_process(['ip', 'addr','add', '192.168.1.1/255.255.128.0',
'dev', hapd.ifname]).wait()
ctx.start_process(['touch', '/tmp/dhcpd.leases']).wait()
cls.dhcpd_pid = ctx.start_process(['dhcpd', '-f', '-cf', '/tmp/dhcpd.conf',
'-lf', '/tmp/dhcpd.leases',
hapd.ifname], cleanup=remove_lease)
IWD.copy_to_storage('ssidTKIP.psk', '/tmp/storage')
cls.orig_path = os.environ['PATH']
os.environ['PATH'] = '/tmp/test-bin:' + os.environ['PATH']
IWD.copy_to_storage('resolvconf', '/tmp/test-bin')
@classmethod
def tearDownClass(cls):
cls.dhcpd_pid.kill()
os.system('rm -rf /tmp/resolvconf.log /tmp/test-bin /tmp/storage')
os.environ['PATH'] = cls.orig_path
if __name__ == '__main__':
unittest.main(exit=True)