Commit 9628ace8 authored by SeongJae Park's avatar SeongJae Park Committed by Andrew Morton
Browse files

selftests/damon/sysfs: test damon_target filter 

Test existence of files and validity of input keyword for DAMON monitoring
target based DAMOS filter on DAMON sysfs interface.

Link: https://lkml.kernel.org/r/20230802214312.110532-11-sj@kernel.org


Signed-off-by: default avatarSeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 9f6e47ab

tools/testing/selftests/damon/sysfs.sh

+2 −0
Original line number Diff line number Diff line
@@ -104,11 +104,13 @@ test_filter() 
	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"

	ensure_write_fail "$filter_dir/type" "foo" "invalid input"

	ensure_file "$filter_dir/matching" "exist" "600"

	ensure_file "$filter_dir/memcg_path" "exist" "600"

	ensure_file "$filter_dir/addr_start" "exist" "600"

	ensure_file "$filter_dir/addr_end" "exist" "600"

	ensure_file "$filter_dir/damon_target_idx" "exist" "600"

}



test_filters()