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tests: Add a test for kernel KUnit tests

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Add a test that runs the cfg80211/mac80211 kunit tests (they must be
built as modules to run at this point), and checks the results. The test
is skipped if all the modules fail to load.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2024-01-03 14:58:21 +01:00 • committed by Jouni Malinen
parent 73f06af143
commit c0674fb4f4
1 changed files with 17 additions and 0 deletions
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17
tests/hwsim/test_kernel.py
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@ -10,9 +10,11 @@ import hostapd
import binascii import binascii
import os, time import os, time
import struct import struct
import subprocess, re
from test_wnm import expect_ack from test_wnm import expect_ack
from tshark import run_tshark from tshark import run_tshark
from utils import clear_regdom, long_duration_test from utils import clear_regdom, long_duration_test
from utils import HwsimSkip
def _test_kernel_bss_leak(dev, apdev, deauth): def _test_kernel_bss_leak(dev, apdev, deauth):
ssid = "test-bss-leak" ssid = "test-bss-leak"
@ -148,3 +150,18 @@ def test_kernel_reg_disconnect(dev, apdev):
finally: finally:
dev[0].request("DISCONNECT") dev[0].request("DISCONNECT")
clear_regdom(hapd, dev) clear_regdom(hapd, dev)
def test_kernel_kunit(dev, apdev):
"""KUnit tests"""
modules = ('cfg80211-tests', 'mac80211-tests')
results = (subprocess.call(['modprobe', mod], stderr=subprocess.PIPE)
for mod in modules)
if all((r != 0 for r in results)):
raise HwsimSkip("KUnit tests not available")
dmesg = subprocess.check_output(['dmesg'])
fail_rx = re.compile(b'fail:[^0]')
for line in dmesg.split(b'\n'):
if fail_rx.search(line):
raise Exception(f'kunit test failed: {line.decode("utf-8")}')