test: require unified cgroup hierarchy for TEST-56
# shellcheck source=test/test-functions
. "${TEST_BASE_DIR:?}/test-functions"
+if [[ "$(get_cgroup_hierarchy)" != unified ]]; then
+ echo "This test requires unified cgroup hierarchy, skipping..."
+ exit 0
+fi
+
do_test "$@"
export initdir
}
+get_cgroup_hierarchy() {
+ case "$(stat -c '%T' -f /sys/fs/cgroup)" in
+ cgroup2fs)
+ echo "unified"
+ ;;
+ tmpfs)
+ if [[ -d /sys/fs/cgroup/unified && "$(stat -c '%T' -f /sys/fs/cgroup/unified)" == cgroup2fs ]]; then
+ echo "hybrid"
+ else
+ echo "legacy"
+ fi
+ ;;
+ *)
+ dfatal "Failed to determine host's cgroup hierarchy"
+ exit 1
+ esac
+}
+
## @brief Converts numeric logging level to the first letter of level name.
#
# @param lvl Numeric logging level in range from 1 to 6.