test-cgroup-mask: pass on kernels without memory controller

It seems that unit_get_siblings_mask returns the controllers
filtered by what is available, but get_members_mask and
get_cgroup_mask do not. This just fixes the test following the
symptoms.

diff --git a/src/test/test-cgroup-mask.c b/src/test/test-cgroup-mask.c
index a230c977790a0a742df7741c6309f26ffc2b653b..5c82363b7b0bb8e375394c40c35deb73071f5219 100644 (file)
--- a/src/test/test-cgroup-mask.c
+++ b/src/test/test-cgroup-mask.c
@@ -82,20 +82,20 @@ static int test_cgroup_mask(void) {
         assert(unit_get_members_mask(root) == (CGROUP_CPU | CGROUP_CPUACCT | CGROUP_BLKIO | CGROUP_MEMORY));
 
         /* Verify aggregation of sibling masks. */
-        assert(unit_get_siblings_mask(son) == (CGROUP_CPU | CGROUP_CPUACCT));
-        assert(unit_get_siblings_mask(daughter) == (CGROUP_CPU | CGROUP_CPUACCT));
+        assert(unit_get_siblings_mask(son) == ((CGROUP_CPU | CGROUP_CPUACCT) & m->cgroup_supported));
+        assert(unit_get_siblings_mask(daughter) == ((CGROUP_CPU | CGROUP_CPUACCT) & m->cgroup_supported));
         assert(unit_get_siblings_mask(grandchild) == 0);
-        assert(unit_get_siblings_mask(parent_deep) == (CGROUP_CPU | CGROUP_CPUACCT));
-        assert(unit_get_siblings_mask(parent) == (CGROUP_CPU | CGROUP_CPUACCT | CGROUP_BLKIO));
-        assert(unit_get_siblings_mask(root) == (CGROUP_CPU | CGROUP_CPUACCT | CGROUP_BLKIO));
+        assert(unit_get_siblings_mask(parent_deep) == ((CGROUP_CPU | CGROUP_CPUACCT) & m->cgroup_supported));
+        assert(unit_get_siblings_mask(parent) == ((CGROUP_CPU | CGROUP_CPUACCT | CGROUP_BLKIO) & m->cgroup_supported));
+        assert(unit_get_siblings_mask(root) == ((CGROUP_CPU | CGROUP_CPUACCT | CGROUP_BLKIO) & m->cgroup_supported));
 
         /* Verify aggregation of target masks. */
-        assert(unit_get_target_mask(son) == (CGROUP_CPU | CGROUP_CPUACCT));
-        assert(unit_get_target_mask(daughter) == (CGROUP_CPU | CGROUP_CPUACCT));
+        assert(unit_get_target_mask(son) == ((CGROUP_CPU | CGROUP_CPUACCT) & m->cgroup_supported));
+        assert(unit_get_target_mask(daughter) == ((CGROUP_CPU | CGROUP_CPUACCT) & m->cgroup_supported));
         assert(unit_get_target_mask(grandchild) == 0);
-        assert(unit_get_target_mask(parent_deep) == (CGROUP_CPU | CGROUP_CPUACCT | CGROUP_MEMORY));
-        assert(unit_get_target_mask(parent) == (CGROUP_CPU | CGROUP_CPUACCT | CGROUP_BLKIO | CGROUP_MEMORY));
-        assert(unit_get_target_mask(root) == (CGROUP_CPU | CGROUP_CPUACCT | CGROUP_BLKIO | CGROUP_MEMORY));
+        assert(unit_get_target_mask(parent_deep) == ((CGROUP_CPU | CGROUP_CPUACCT | CGROUP_MEMORY) & m->cgroup_supported));
+        assert(unit_get_target_mask(parent) == ((CGROUP_CPU | CGROUP_CPUACCT | CGROUP_BLKIO | CGROUP_MEMORY) & m->cgroup_supported));
+        assert(unit_get_target_mask(root) == ((CGROUP_CPU | CGROUP_CPUACCT | CGROUP_BLKIO | CGROUP_MEMORY) & m->cgroup_supported));
 
         manager_free(m);