tests: skip tests when cg_pid_get_path fails (#7033)

v2:
- cast the fstype_t type to ull, because it varies between arches.
  Making it long long should be on the safe side.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/test/test-unit-name.c b/src/test/test-unit-name.c
index 1992357e1b..858bbf8476 100644
--- a/src/test/test-unit-name.c
+++ b/src/test/test-unit-name.c
@@ -465,12 +465,16 @@ static void test_unit_name_path_unescape(void) {
 
 int main(int argc, char* argv[]) {
         _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL;
-        int rc = 0;
+        int r, rc = 0;
 
         log_parse_environment();
         log_open();
 
-        enter_cgroup_subroot();
+        r = enter_cgroup_subroot();
+        if (r == -ENOMEDIUM) {
+                log_notice_errno(r, "Skipping test: cgroupfs not available");
+                return EXIT_TEST_SKIP;
+        }
 
         assert_se(runtime_dir = setup_fake_runtime_dir());