1 files changed, 49 insertions, 0 deletions
diff --git a/tests/lib/test_zlog.c b/tests/lib/test_zlog.c
new file mode 100644
index 0000000..95d9056
--- /dev/null
+++ b/tests/lib/test_zlog.c
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Zlog tests.
+ * Copyright (C) 2018  Cumulus Networks, Inc.
+ *                     Quentin Young
+ */
+#include <zebra.h>
+#include <memory.h>
+#include "log.h"
+#include "network.h"
+
+/* maximum amount of data to hexdump */
+#define MAXDATA 16384
+
+/*
+ * Test hexdump functionality.
+ *
+ * At the moment, not crashing is considered success.
+ */
+static bool test_zlog_hexdump(void)
+{
+	unsigned int nl = 1;
+
+	do {
+		uint8_t d[nl];
+
+		for (unsigned int i = 0; i < nl; i++)
+			d[i] = frr_weak_random();
+		zlog_hexdump(d, nl - 1);
+
+		nl += 1 + (nl / 2);
+	} while (nl <= MAXDATA);
+
+	return true;
+}
+
+bool (*tests[])(void) = {
+	test_zlog_hexdump,
+};
+
+int main(int argc, char **argv)
+{
+	zlog_aux_init("NONE: ", ZLOG_DISABLED);
+
+	for (unsigned int i = 0; i < array_size(tests); i++)
+		if (!tests[i]())
+			return 1;
+	return 0;
+}