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db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
d2f0e78f | 2 | |
ca78ad1d ZJS |
3 | #include <getopt.h> |
4 | ||
d2f0e78f DR |
5 | #include "macro.h" |
6 | #include "strv.h" | |
7 | #include "verbs.h" | |
8 | ||
9 | static int noop_dispatcher(int argc, char *argv[], void *userdata) { | |
10 | return 0; | |
11 | } | |
12 | ||
13 | #define test_dispatch_one(argv, verbs, expected) \ | |
14 | optind = 0; \ | |
15 | assert_se(dispatch_verb(strv_length(argv), argv, verbs, NULL) == expected); | |
16 | ||
17 | static void test_verbs(void) { | |
18 | static const Verb verbs[] = { | |
19 | { "help", VERB_ANY, VERB_ANY, 0, noop_dispatcher }, | |
20 | { "list-images", VERB_ANY, 1, 0, noop_dispatcher }, | |
21 | { "list", VERB_ANY, 2, VERB_DEFAULT, noop_dispatcher }, | |
22 | { "status", 2, VERB_ANY, 0, noop_dispatcher }, | |
23 | { "show", VERB_ANY, VERB_ANY, 0, noop_dispatcher }, | |
24 | { "terminate", 2, VERB_ANY, 0, noop_dispatcher }, | |
25 | { "login", 2, 2, 0, noop_dispatcher }, | |
26 | { "copy-to", 3, 4, 0, noop_dispatcher }, | |
27 | {} | |
28 | }; | |
29 | ||
30 | /* not found */ | |
31 | test_dispatch_one(STRV_MAKE("command-not-found"), verbs, -EINVAL); | |
32 | ||
33 | /* found */ | |
34 | test_dispatch_one(STRV_MAKE("show"), verbs, 0); | |
35 | ||
36 | /* found, too few args */ | |
37 | test_dispatch_one(STRV_MAKE("copy-to", "foo"), verbs, -EINVAL); | |
38 | ||
39 | /* found, meets min args */ | |
40 | test_dispatch_one(STRV_MAKE("status", "foo", "bar"), verbs, 0); | |
41 | ||
42 | /* found, too many args */ | |
43 | test_dispatch_one(STRV_MAKE("copy-to", "foo", "bar", "baz", "quux", "qaax"), verbs, -EINVAL); | |
44 | ||
45 | /* no verb, but a default is set */ | |
46 | test_dispatch_one(STRV_MAKE_EMPTY, verbs, 0); | |
47 | } | |
48 | ||
49 | static void test_verbs_no_default(void) { | |
50 | static const Verb verbs[] = { | |
51 | { "help", VERB_ANY, VERB_ANY, 0, noop_dispatcher }, | |
52 | {}, | |
53 | }; | |
54 | ||
55 | test_dispatch_one(STRV_MAKE(NULL), verbs, -EINVAL); | |
56 | } | |
57 | ||
58 | int main(int argc, char *argv[]) { | |
59 | test_verbs(); | |
60 | test_verbs_no_default(); | |
61 | ||
62 | return 0; | |
63 | } |