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selftests/damon/sysfs.sh: test {core,ops}_filters/ directories

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DAMON sysfs interface essential file operations test (sysf.sh) is not
testing DAMOS {core,ops}_filters directories.  Add the tests.

Link: https://lore.kernel.org/20260630141726.92246-6-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>
This commit is contained in:
SJ Park
2026-06-30 07:17:19 -07:00
committed by Andrew Morton
parent 1dfb454ea5
commit 7acb8fafc1
1 changed files with 24 additions and 4 deletions
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28
tools/testing/selftests/damon/sysfs.sh
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@@ -103,10 +103,28 @@ test_filter()
{
filter_dir=$1
ensure_file "$filter_dir/type" "exist" "600"
ensure_write_succ "$filter_dir/type" "anon" "valid input"
ensure_write_succ "$filter_dir/type" "memcg" "valid input"
ensure_write_succ "$filter_dir/type" "addr" "valid input"
ensure_write_succ "$filter_dir/type" "target" "valid input"
local dir_name=$(basename "$(dirname "$filter_dir")")
if [ "$dir_name" = "filters" ] || [ "$dir_name" = "ops_filters" ]
then
ensure_write_succ "$filter_dir/type" "anon" "valid input"
ensure_write_succ "$filter_dir/type" "memcg" "valid input"
fi
if [ "$dir_name" = "filters" ] || [ "$dir_name" = "core_filters" ]
then
ensure_write_succ "$filter_dir/type" "addr" "valid input"
ensure_write_succ "$filter_dir/type" "target" "valid input"
fi
if [ "$dir_name" = "core_filters" ]
then
ensure_write_fail "$filter_dir/type" "anon" "ops type"
ensure_write_fail "$filter_dir/type" "memcg" "ops type"
fi
if [ "$dir_name" = "ops_filters" ]
then
ensure_write_fail "$filter_dir/type" "addr" "core type"
ensure_write_fail "$filter_dir/type" "target" "core type"
fi
ensure_write_fail "$filter_dir/type" "foo" "invalid input"
ensure_file "$filter_dir/matching" "exist" "600"
ensure_file "$filter_dir/memcg_path" "exist" "600"
@@ -208,6 +226,8 @@ test_scheme()
test_quotas "$scheme_dir/quotas"
test_watermarks "$scheme_dir/watermarks"
test_filters "$scheme_dir/filters"
test_filters "$scheme_dir/core_filters"
test_filters "$scheme_dir/ops_filters"
test_stats "$scheme_dir/stats"
test_tried_regions "$scheme_dir/tried_regions"
}