tests: skip bus test if bus cannot be opened

To make the result more visible, special return value
is used to tell automake that the test was skipped. While
at it, use the same return value in other skipped tests.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/test/test-unit-name.c b/src/test/test-unit-name.c
index 0b6b56394..aba36e4df 100644
--- a/src/test/test-unit-name.c
+++ b/src/test/test-unit-name.c
@@ -108,7 +108,7 @@ static void test_replacements(void) {
 #undef expect
 }
 
-static void test_unit_printf(void) {
+static int test_unit_printf(void) {
         Manager *m;
         Unit *u, *u2;
         int r;
@@ -126,7 +126,7 @@ static void test_unit_printf(void) {
         r = manager_new(SYSTEMD_USER, &m);
         if (r == -EPERM) {
                 puts("manager_new: Permission denied. Skipping test.");
-                return;
+                return EXIT_TEST_SKIP;
         }
         assert(r == 0);
 
@@ -189,11 +189,11 @@ static void test_unit_printf(void) {
         expect(u2, "%b", bid);
         expect(u2, "%H", host);
         expect(u2, "%t", "/run/user/*");
+
+        return 0;
 }
 
 int main(int argc, char* argv[]) {
         test_replacements();
-        test_unit_printf();
-
-        return 0;
+        return test_unit_printf();
 }