1 files changed, 23 insertions, 0 deletions
diff --git a/src/libsystemd/sd-device/test-device-util.c b/src/libsystemd/sd-device/test-device-util.c
new file mode 100644
index 0000000..bc8ab66
--- /dev/null
+++ b/src/libsystemd/sd-device/test-device-util.c
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "device-util.h"
+#include "tests.h"
+
+TEST(log_device_full) {
+        int r;
+
+        for (int level = LOG_ERR; level <= LOG_DEBUG; level++) {
+                log_device_full(NULL, level, "test level=%d: %m", level);
+
+                r = log_device_full_errno(NULL, level, EUCLEAN, "test level=%d errno=EUCLEAN: %m", level);
+                assert_se(r == -EUCLEAN);
+
+                r = log_device_full_errno(NULL, level, 0, "test level=%d errno=0: %m", level);
+                assert_se(r == 0);
+
+                r = log_device_full_errno(NULL, level, SYNTHETIC_ERRNO(ENODATA), "test level=%d errno=S(ENODATA): %m", level);
+                assert_se(r == -ENODATA);
+        }
+}
+
+DEFINE_TEST_MAIN(LOG_INFO);