diff mbox series

[3/4] selftets/damon/sysfs: test existence and permission of avail_operations

Message ID 20220426203843.45238-4-sj@kernel.org (mailing list archive)
State New
Headers show
Series mm/damon: allow users know which monitoring ops are available | expand

Commit Message

SeongJae Park April 26, 2022, 8:38 p.m. UTC 
From: SeongJae Park <sj@kernel.org>

This commit adds a selftest test case for ensuring the existence and the
permission (read-only) of the 'avail_oprations' DAMON sysfs file.

Signed-off-by: SeongJae Park <sj@kernel.org>
---
 tools/testing/selftests/damon/sysfs.sh | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/tools/testing/selftests/damon/sysfs.sh b/tools/testing/selftests/damon/sysfs.sh
index 2e3ae77cb6db..89592c64462f 100644
--- a/tools/testing/selftests/damon/sysfs.sh
+++ b/tools/testing/selftests/damon/sysfs.sh
@@ -231,6 +231,7 @@  test_context()
 {
 	context_dir=$1
 	ensure_dir "$context_dir" "exist"
+	ensure_file "$context_dir/avail_operations" "exit" 400
 	ensure_file "$context_dir/operations" "exist" 600
 	test_monitoring_attrs "$context_dir/monitoring_attrs"
 	test_targets "$context_dir/targets"