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-cgroup-mask.c b/src/test/test-cgroup-mask.c
index 02aae84152..6fd35c81dc 100644
--- a/src/test/test-cgroup-mask.c
+++ b/src/test/test-cgroup-mask.c
@@ -34,7 +34,11 @@ static int test_cgroup_mask(void) {
         FDSet *fdset = NULL;
         int r;
 
-        enter_cgroup_subroot();
+        r = enter_cgroup_subroot();
+        if (r == -ENOMEDIUM) {
+                puts("Skipping test: cgroupfs not available");
+                return EXIT_TEST_SKIP;
+        }
 
         /* Prepare the manager. */
         assert_se(set_unit_path(get_testdata_dir("")) >= 0);