3 files changed, 16 insertions, 1 deletions
diff --git a/src/libsystemd/sd-device/test-sd-device-monitor.c b/src/libsystemd/sd-device/test-sd-device-monitor.c
index e124e0021c..4f80c4e579 100644
--- a/src/libsystemd/sd-device/test-sd-device-monitor.c
+++ b/src/libsystemd/sd-device/test-sd-device-monitor.c
@@ -10,6 +10,7 @@
 #include "device-private.h"
 #include "device-util.h"
 #include "macro.h"
+#include "mountpoint-util.h"
 #include "path-util.h"
 #include "stat-util.h"
 #include "string-util.h"
@@ -298,6 +299,9 @@ int main(int argc, char *argv[]) {
         if (getuid() != 0)
                 return log_tests_skipped("not root");
 
+        if (path_is_mount_point("/sys", NULL, 0) <= 0)
+                return log_tests_skipped("/sys is not mounted");
+
         if (path_is_read_only_fs("/sys") > 0)
                 return log_tests_skipped("Running in container");
 
diff --git a/src/libsystemd/sd-device/test-sd-device-thread.c b/src/libsystemd/sd-device/test-sd-device-thread.c
index c99d179b33..539dabd7a6 100644
--- a/src/libsystemd/sd-device/test-sd-device-thread.c
+++ b/src/libsystemd/sd-device/test-sd-device-thread.c
@@ -8,6 +8,7 @@
 #include "sd-device.h"
 
 #include "device-util.h"
+#include "tests.h"
 
 #define handle_error_errno(error, msg)                          \
         ({                                                      \
@@ -30,6 +31,8 @@ int main(int argc, char *argv[]) {
         int r;
 
         r = sd_device_new_from_syspath(&loopback, "/sys/class/net/lo");
+        if (r == -ENODEV)
+                return log_tests_skipped("Loopback device not found");
         if (r < 0)
                 return handle_error_errno(r, "Failed to create loopback device object");
 
diff --git a/src/libsystemd/sd-device/test-sd-device.c b/src/libsystemd/sd-device/test-sd-device.c
index bce99b5518..f64f6013cf 100644
--- a/src/libsystemd/sd-device/test-sd-device.c
+++ b/src/libsystemd/sd-device/test-sd-device.c
@@ -11,6 +11,7 @@
 #include "errno-util.h"
 #include "fd-util.h"
 #include "hashmap.h"
+#include "mountpoint-util.h"
 #include "nulstr-util.h"
 #include "path-util.h"
 #include "rm-rf.h"
@@ -675,4 +676,11 @@ TEST(devname_from_devnum) {
         }
 }
 
-DEFINE_TEST_MAIN(LOG_INFO);
+static int intro(void) {
+        if (path_is_mount_point("/sys", NULL, 0) <= 0)
+                return log_tests_skipped("/sys is not mounted");
+
+        return EXIT_SUCCESS;
+}
+
+DEFINE_TEST_MAIN_WITH_INTRO(LOG_INFO, intro);