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-rw-r--r--src/test/test-verbs.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/src/test/test-verbs.c b/src/test/test-verbs.c
new file mode 100644
index 0000000..6e30794
--- /dev/null
+++ b/src/test/test-verbs.c
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <getopt.h>
+
+#include "macro.h"
+#include "strv.h"
+#include "tests.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);
+
+TEST(verbs) {
+ 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);
+}
+
+TEST(verbs_no_default) {
+ static const Verb verbs[] = {
+ { "help", VERB_ANY, VERB_ANY, 0, noop_dispatcher },
+ {},
+ };
+
+ test_dispatch_one(STRV_MAKE(NULL), verbs, -EINVAL);
+}
+
+DEFINE_TEST_MAIN(LOG_INFO);