X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fopt%2Ftest%2Frun-no-options.c;fp=ccan%2Fopt%2Ftest%2Frun-no-options.c;h=98ab8d903d3c79c44b2d98a68b7bcde14795fb30;hb=d89e5744f30b584ac4909ce1164af1289c41359b;hp=0000000000000000000000000000000000000000;hpb=f8b1841d26dabd23c053f5fc61dbd1536cdad43c;p=ccan

diff --git a/ccan/opt/test/run-no-options.c b/ccan/opt/test/run-no-options.c
new file mode 100644
index 00000000..98ab8d90
--- /dev/null
+++ b/ccan/opt/test/run-no-options.c
@@ -0,0 +1,28 @@
+/* Make sure we still work with no options registered */
+#include <ccan/tap/tap.h>
+#include <stdlib.h>
+#include <ccan/opt/opt.c>
+#include <ccan/opt/usage.c>
+#include "utils.h"
+
+int main(int argc, char *argv[])
+{
+	const char *myname = argv[0];
+
+	plan_tests(7);
+
+	/* Simple short arg.*/
+	ok1(!parse_args(&argc, &argv, "-a", NULL));
+	/* Simple long arg.*/
+	ok1(!parse_args(&argc, &argv, "--aaa", NULL));
+
+	/* Extra arguments preserved. */
+	ok1(parse_args(&argc, &argv, "extra", "args", NULL));
+	ok1(argc == 3);
+	ok1(argv[0] == myname);
+	ok1(strcmp(argv[1], "extra") == 0);
+	ok1(strcmp(argv[2], "args") == 0);
+
+	return exit_status();
+}
+