diff options
| author | SJ Park <sj@kernel.org> | 2026-06-30 07:17:21 -0700 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-07-30 19:40:26 -0700 |
| commit | 8fa52376da330889a425cc460396d4d2cac18f46 (patch) | |
| tree | 9e6060dc1f19039079513f8f067e699f9828b634 | |
| parent | 01ff35b160bd286af825e3158d2e3a43da0e2f53 (diff) | |
selftests/damon/sysfs.sh: test all files in quota goal dir
DAMON sysfs interface for DAMOS quota has quite extended since its initial
introduction. The test case for that in DAMON sysfs interface essential
file operations test (sysfs.sh) has not accordingly extended, though.
Extend the test case to test all existing files.
Link: https://lore.kernel.org/20260630141726.92246-8-sj@kernel.org
Signed-off-by: SJ Park <sj@kernel.org>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Hildenbrand <david@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rwxr-xr-x | tools/testing/selftests/damon/sysfs.sh | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/testing/selftests/damon/sysfs.sh b/tools/testing/selftests/damon/sysfs.sh index f8d2092be004..b43deee60fe9 100755 --- a/tools/testing/selftests/damon/sysfs.sh +++ b/tools/testing/selftests/damon/sysfs.sh @@ -199,6 +199,20 @@ test_goal() ensure_dir "$goal_dir" "exist" ensure_file "$goal_dir/target_value" "exist" "600" ensure_file "$goal_dir/current_value" "exist" "600" + ensure_file "$goal_dir/target_metric" "exist" "600" + local fpath="$goal_dir/target_metric" + ensure_write_succ "$fpath" "user_input" "valid input" + ensure_write_succ "$fpath" "some_mem_psi_us" "valid input" + ensure_write_succ "$fpath" "node_mem_used_bp" "valid input" + ensure_write_succ "$fpath" "node_mem_free_bp" "valid input" + ensure_write_succ "$fpath" "node_memcg_used_bp" "valid input" + ensure_write_succ "$fpath" "node_memcg_free_bp" "valid input" + ensure_write_succ "$fpath" "active_mem_bp" "valid input" + ensure_write_succ "$fpath" "inactive_mem_bp" "valid input" + ensure_write_succ "$fpath" "node_eligible_mem_bp" "valid input" + ensure_write_fail "$fpath" "foo" "invalid input" + ensure_file "$goal_dir/nid" "exist" "600" + ensure_file "$goal_dir/path" "exist" "600" } test_goals() |