Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/src/test/test-arphrd-util.c b/src/test/test-arphrd-util.c
new file mode 100644
index 0000000..d8dd464
--- /dev/null
+++ b/src/test/test-arphrd-util.c
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <linux/if_arp.h>
+
+#include "arphrd-util.h"
+#include "string-util.h"
+#include "tests.h"
+
+TEST(arphrd) {
+        for (int i = 0; i <= ARPHRD_VOID + 1; i++) {
+                const char *name;
+
+                name = arphrd_to_name(i);
+                if (name) {
+                        log_info("%i: %s", i, name);
+
+                        assert_se(arphrd_from_name(name) == i);
+                }
+        }
+
+        assert_se(arphrd_to_name(ARPHRD_VOID + 1) == NULL);
+        assert_se(arphrd_from_name("huddlduddl") == -EINVAL);
+        assert_se(arphrd_from_name("") == -EINVAL);
+}
+
+DEFINE_TEST_MAIN(LOG_INFO);