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selftests/damon/sysfs.py: generalize DAMON context commit assertion

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DAMON context commitment assertion is hard-coded for a specific test case.
Split it out into a general version that can be reused for different test
cases.

Link: https://lkml.kernel.org/r/20250720171652.92309-21-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
SeongJae Park 2025-07-20 10:16:50 -07:00 committed by Andrew Morton
parent a4027b5f24
commit 16797a55aa
1 changed files with 16 additions and 12 deletions
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28
tools/testing/selftests/damon/sysfs.py
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@ -164,6 +164,21 @@ def assert_monitoring_attrs_committed(attrs, dump):
assert_true(dump['max_nr_regions'] == attrs.max_nr_regions,
'max_nr_regions', dump)
def assert_ctx_committed(ctx, dump):
ops_val = {
'vaddr': 0,
'fvaddr': 1,
'paddr': 2,
}
assert_true(dump['ops']['id'] == ops_val[ctx.ops], 'ops_id', dump)
assert_monitoring_attrs_committed(ctx.monitoring_attrs, dump['attrs'])
assert_schemes_committed(ctx.schemes, dump['schemes'])
def assert_ctxs_committed(ctxs, dump):
assert_true(len(ctxs) == len(dump), 'ctxs length', dump)
for idx, ctx in enumerate(ctxs):
assert_ctx_committed(ctx, dump[idx])
def main():
kdamonds = _damon_sysfs.Kdamonds(
[_damon_sysfs.Kdamond(
@ -182,18 +197,7 @@ def main():
kdamonds.stop()
exit(1)
if len(status['contexts']) != 1:
fail('number of contexts', status)
ctx = status['contexts'][0]
assert_monitoring_attrs_committed(_damon_sysfs.DamonAttrs(), ctx['attrs'])
if ctx['adaptive_targets'] != [
{ 'pid': 0, 'nr_regions': 0, 'regions_list': []}]:
fail('adaptive targets', status)
assert_schemes_committed([_damon_sysfs.Damos()], ctx['schemes'])
assert_ctxs_committed(kdamonds.kdamonds[0].contexts, status['contexts'])
kdamonds.stop()