From d2f0e78f2b72620ecf088ea756f9958e947f1182 Mon Sep 17 00:00:00 2001 From: Dave Reisner Date: Fri, 19 Dec 2014 22:59:51 -0500 Subject: test-verbs: add unit tests for verbs minilib --- src/test/test-verbs.c | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 src/test/test-verbs.c (limited to 'src/test/test-verbs.c') diff --git a/src/test/test-verbs.c b/src/test/test-verbs.c new file mode 100644 index 0000000000..0fcdd9e78d --- /dev/null +++ b/src/test/test-verbs.c @@ -0,0 +1,78 @@ +/*** + This file is part of systemd. + + Copyright 2014 systemd developers + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see . +***/ + +#include "macro.h" +#include "strv.h" +#include "verbs.h" + +static int noop_dispatcher(int argc, char *argv[], void *userdata) { + return 0; +} + +#define test_dispatch_one(argv, verbs, expected) \ + optind = 0; \ + assert_se(dispatch_verb(strv_length(argv), argv, verbs, NULL) == expected); + +static void test_verbs(void) { + static const Verb verbs[] = { + { "help", VERB_ANY, VERB_ANY, 0, noop_dispatcher }, + { "list-images", VERB_ANY, 1, 0, noop_dispatcher }, + { "list", VERB_ANY, 2, VERB_DEFAULT, noop_dispatcher }, + { "status", 2, VERB_ANY, 0, noop_dispatcher }, + { "show", VERB_ANY, VERB_ANY, 0, noop_dispatcher }, + { "terminate", 2, VERB_ANY, 0, noop_dispatcher }, + { "login", 2, 2, 0, noop_dispatcher }, + { "copy-to", 3, 4, 0, noop_dispatcher }, + {} + }; + + /* not found */ + test_dispatch_one(STRV_MAKE("command-not-found"), verbs, -EINVAL); + + /* found */ + test_dispatch_one(STRV_MAKE("show"), verbs, 0); + + /* found, too few args */ + test_dispatch_one(STRV_MAKE("copy-to", "foo"), verbs, -EINVAL); + + /* found, meets min args */ + test_dispatch_one(STRV_MAKE("status", "foo", "bar"), verbs, 0); + + /* found, too many args */ + test_dispatch_one(STRV_MAKE("copy-to", "foo", "bar", "baz", "quux", "qaax"), verbs, -EINVAL); + + /* no verb, but a default is set */ + test_dispatch_one(STRV_MAKE_EMPTY, verbs, 0); +} + +static void test_verbs_no_default(void) { + static const Verb verbs[] = { + { "help", VERB_ANY, VERB_ANY, 0, noop_dispatcher }, + {}, + }; + + test_dispatch_one(STRV_MAKE(NULL), verbs, -EINVAL); +} + +int main(int argc, char *argv[]) { + test_verbs(); + test_verbs_no_default(); + + return 0; +} -- cgit v1.2.3-54-g00ecf