1 /* SPDX-License-Identifier: LGPL-2.1+ */
3 This file is part of systemd.
5 Copyright 2014 systemd developers
12 static int noop_dispatcher(int argc, char *argv[], void *userdata) {
16 #define test_dispatch_one(argv, verbs, expected) \
18 assert_se(dispatch_verb(strv_length(argv), argv, verbs, NULL) == expected);
20 static void test_verbs(void) {
21 static const Verb verbs[] = {
22 { "help", VERB_ANY, VERB_ANY, 0, noop_dispatcher },
23 { "list-images", VERB_ANY, 1, 0, noop_dispatcher },
24 { "list", VERB_ANY, 2, VERB_DEFAULT, noop_dispatcher },
25 { "status", 2, VERB_ANY, 0, noop_dispatcher },
26 { "show", VERB_ANY, VERB_ANY, 0, noop_dispatcher },
27 { "terminate", 2, VERB_ANY, 0, noop_dispatcher },
28 { "login", 2, 2, 0, noop_dispatcher },
29 { "copy-to", 3, 4, 0, noop_dispatcher },
34 test_dispatch_one(STRV_MAKE("command-not-found"), verbs, -EINVAL);
37 test_dispatch_one(STRV_MAKE("show"), verbs, 0);
39 /* found, too few args */
40 test_dispatch_one(STRV_MAKE("copy-to", "foo"), verbs, -EINVAL);
42 /* found, meets min args */
43 test_dispatch_one(STRV_MAKE("status", "foo", "bar"), verbs, 0);
45 /* found, too many args */
46 test_dispatch_one(STRV_MAKE("copy-to", "foo", "bar", "baz", "quux", "qaax"), verbs, -EINVAL);
48 /* no verb, but a default is set */
49 test_dispatch_one(STRV_MAKE_EMPTY, verbs, 0);
52 static void test_verbs_no_default(void) {
53 static const Verb verbs[] = {
54 { "help", VERB_ANY, VERB_ANY, 0, noop_dispatcher },
58 test_dispatch_one(STRV_MAKE(NULL), verbs, -EINVAL);
61 int main(int argc, char *argv[]) {
63 test_verbs_no_default();