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| author | SeongJae Park <sj@kernel.org> | 2023-11-30 02:36:49 +0000 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-12-12 10:57:04 -0800 |
| commit | 3649caed1c9b7aa57049620c498596c17fc7af9e (patch) | |
| tree | 31c172af135596dd89eaba5d0e3ea7bae4c4bd25 /tools | |
| parent | f1762cb3eaea34add3655ecd0be9a77aca4e884c (diff) | |
| download | linux-stable-3649caed1c9b7aa57049620c498596c17fc7af9e.tar.gz linux-stable-3649caed1c9b7aa57049620c498596c17fc7af9e.tar.bz2 linux-stable-3649caed1c9b7aa57049620c498596c17fc7af9e.zip | |
selftests/damon: test quota goals directory
Add DAMON selftests for testing creation/existence of quota goals
directories and files, and simple valid input writes.
Link: https://lkml.kernel.org/r/20231130023652.50284-7-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: David Gow <davidgow@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/testing/selftests/damon/sysfs.sh | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tools/testing/selftests/damon/sysfs.sh b/tools/testing/selftests/damon/sysfs.sh index 56f0230a8b92..e9a976d296e2 100755 --- a/tools/testing/selftests/damon/sysfs.sh +++ b/tools/testing/selftests/damon/sysfs.sh @@ -150,6 +150,32 @@ test_weights() ensure_file "$weights_dir/age_permil" "exist" "600" } +test_goal() +{ + goal_dir=$1 + ensure_dir "$goal_dir" "exist" + ensure_file "$goal_dir/target_value" "exist" "600" + ensure_file "$goal_dir/current_value" "exist" "600" +} + +test_goals() +{ + goals_dir=$1 + ensure_dir "$goals_dir" "exist" + ensure_file "$goals_dir/nr_goals" "exist" "600" + + ensure_write_succ "$goals_dir/nr_goals" "1" "valid input" + test_goal "$goals_dir/0" + + ensure_write_succ "$goals_dir/nr_goals" "2" "valid input" + test_goal "$goals_dir/0" + test_goal "$goals_dir/1" + + ensure_write_succ "$goals_dir/nr_goals" "0" "valid input" + ensure_dir "$goals_dir/0" "not_exist" + ensure_dir "$goals_dir/1" "not_exist" +} + test_quotas() { quotas_dir=$1 @@ -158,6 +184,7 @@ test_quotas() ensure_file "$quotas_dir/bytes" "exist" 600 ensure_file "$quotas_dir/reset_interval_ms" "exist" 600 test_weights "$quotas_dir/weights" + test_goals "$quotas_dir/goals" } test_access_pattern() |