1 files changed, 42 insertions, 0 deletions
diff --git a/tests/lib/test_buffer.c b/tests/lib/test_buffer.c
new file mode 100644
index 0000000..bfb4600
--- /dev/null
+++ b/tests/lib/test_buffer.c
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2004 Paul Jakma
+ */
+
+#include <zebra.h>
+#include <memory.h>
+#include <lib_vty.h>
+#include <buffer.h>
+
+struct event_loop *master;
+
+int main(int argc, char **argv)
+{
+	struct buffer *b1, *b2;
+	int n;
+	char junk[3];
+	char c = 'a';
+
+	lib_cmd_init();
+
+	if ((argc != 2) || (sscanf(argv[1], "%d%1s", &n, junk) != 1)) {
+		fprintf(stderr, "Usage: %s <number of chars to simulate>\n",
+			*argv);
+		return 1;
+	}
+
+	b1 = buffer_new(0);
+	b2 = buffer_new(1024);
+
+	while (n-- > 0) {
+		buffer_put(b1, &c, 1);
+		buffer_put(b2, &c, 1);
+		if (c++ == 'z')
+			c = 'a';
+		buffer_reset(b1);
+		buffer_reset(b2);
+	}
+	buffer_free(b1);
+	buffer_free(b2);
+	return 0;
+}