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, 2 deletions

diff --git a/src/libsystemd-bus/test-bus-chat.c b/src/libsystemd-bus/test-bus-chat.c
index bdcca18c84..e124b247d1 100644
--- a/src/libsystemd-bus/test-bus-chat.c
+++ b/src/libsystemd-bus/test-bus-chat.c
@@ -27,6 +27,7 @@
 
 #include "log.h"
 #include "util.h"
+#include "macro.h"
 
 #include "sd-bus.h"
 #include "bus-message.h"
@@ -543,8 +544,10 @@ int main(int argc, char *argv[]) {
         int q, r;
 
         r = server_init(&bus);
-        if (r < 0)
-                return EXIT_FAILURE;
+        if (r < 0) {
+                log_info("Failed to connect to bus, skipping tests.");
+                return EXIT_TEST_SKIP;
+        }
 
         log_info("Initialized...");