[PATCH v2 0/5] mm/damon/tests/core-kunit: extend existing test scenarios

Shu Anzai
2025-12-24T04:22:15Z

Improve the KUnit test coverage for DAMON.

The five patches in this series respectively extend damon_test_split_at(),
damon_test_merge_two(), damon_test_merge_regions_of(),
damon_test_split_regions_of(), and damos_test_commit_quota_goal().

Changes from v1:
- Split the original patch into five smaller patches.
- Remove a newly added region from damon_test_merge_regions_of()
to avoid an obvious test case.
- Restore the test case in damon_test_split_regions_of()
that was previously removed.

Shu Anzai (5):
mm/damon/tests/core-kunit: verify the 'age' field in
damon_test_split_at()
mm/damon/tests/core-kunit: verify the 'age' and 'nr_accesses_bp'
fields in damon_test_merge_two()
mm/damon/tests/core-kunit: add a test case for region merge size limit
in damon_test_merge_regions_of()
mm/damon/tests/core-kunit: add test cases for multiple regions in
damon_test_split_regions_of()
mm/damon/tests/core-kunit: remove a redundant test case and add a new
test case in damos_test_commit_quota_goal()

mm/damon/tests/core-kunit.h | 50 +++++++++++++++++++++++++++++--------
1 file changed, 39 insertions(+), 11 deletions(-)

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2.43.0