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, 5 insertions, 1 deletions

diff --git a/src/test/test-unit-file.c b/src/test/test-unit-file.c
index 07f21d0d3d..c16a6342f7 100644
--- a/src/test/test-unit-file.c
+++ b/src/test/test-unit-file.c
@@ -858,7 +858,11 @@ int main(int argc, char *argv[]) {
         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());