archives/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-03-08 03:44:45 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

selftests: drv-net: psp: add assertions on core-tracked psp dev stats

Browse source 
Add assertions to existing test cases to cover key rotations and
'stale-events'.

Signed-off-by: Daniel Zahka <daniel.zahka@gmail.com>
Link: https://patch.msgid.link/20251106002608.1578518-3-daniel.zahka@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Daniel Zahka 2025-11-05 16:26:03 -08:00 • committed by Jakub Kicinski
parent dae4a92399
commit 2098cec328
1 changed files with 13 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

13
tools/testing/selftests/drivers/net/psp.py
View file

@ -109,6 +109,10 @@ def _check_data_outq(s, exp_len, force_wait=False):
time.sleep(0.01)
ksft_eq(outq, exp_len)
def _get_stat(cfg, key):
return cfg.pspnl.get_stats({'dev-id': cfg.psp_dev_id})[key]
#
# Test case boiler plate
#
@ -171,11 +175,16 @@ def dev_rotate(cfg):
""" Test key rotation """
_init_psp_dev(cfg)
prev_rotations = _get_stat(cfg, 'key-rotations')
rot = cfg.pspnl.key_rotate({"id": cfg.psp_dev_id})
ksft_eq(rot['id'], cfg.psp_dev_id)
rot = cfg.pspnl.key_rotate({"id": cfg.psp_dev_id})
ksft_eq(rot['id'], cfg.psp_dev_id)
cur_rotations = _get_stat(cfg, 'key-rotations')
ksft_eq(cur_rotations, prev_rotations + 2)
def dev_rotate_spi(cfg):
""" Test key rotation and SPI check """
@ -475,6 +484,7 @@ def data_stale_key(cfg):
""" Test send on a double-rotated key """
_init_psp_dev(cfg)
prev_stale = _get_stat(cfg, 'stale-events')
s = _make_psp_conn(cfg)
try:
rx_assoc = cfg.pspnl.rx_assoc({"version": 0,
@ -495,6 +505,9 @@ def data_stale_key(cfg):
cfg.pspnl.key_rotate({"id": cfg.psp_dev_id})
cfg.pspnl.key_rotate({"id": cfg.psp_dev_id})
cur_stale = _get_stat(cfg, 'stale-events')
ksft_gt(cur_stale, prev_stale)
s.send(b'0123456789' * 200)
_check_data_outq(s, 2000, force_wait=True)
finally: