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# Copyright 2021 Dom Sekotill <dom.sekotill@kodo.org.uk>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Test connecting and communicating with a server
"""
import os
import sys
from unittest import TestCase
from tests._anyio import with_anyio
from tests.integration.util import start_server
from wpa_supplicant.client import master
class Tests(TestCase):
"""
Tests against live wpa_suppplicant servers
The 'wpa_supplicant' executable is required in a PATH directory for these tests to work.
"""
@with_anyio('asyncio', 'trio')
async def test_connect(self):
"""
Test connecting to the global wpa_supplicant control socket
"""
async with start_server() as sock, master.MasterClient() as client:
await client.connect(sock)
ifaces = await client.list_interfaces()
assert len(ifaces) == 0
@with_anyio('asyncio', 'trio')
async def test_new_interface(self):
"""
Test adding a wireless interface and scanning for stations
This test requires root privileges
"""
if os.getuid() != 0:
self.skipTest("test_new_interface requires root privileges")
async with start_server() as sock, master.MasterClient() as mclient:
await mclient.connect(sock)
async with await mclient.connect_interface('wlan0') as iclient:
async for iface in iclient.scan():
sys.stdout.write(
"{id:>2}: {bssid} {freq} {noise}/{level} {ssid:32} {flags}\n"
.format(**iface),
)