/*** This file is part of systemd. Copyright 2015 Lennart Poettering 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 <http://www.gnu.org/licenses/>. ***/ #include "alloc-util.h" #include "macro.h" #include "string-util.h" #include "user-util.h" #include "util.h" static void test_uid_to_name_one(uid_t uid, const char *name) { _cleanup_free_ char *t = NULL; assert_se(t = uid_to_name(uid)); assert_se(streq_ptr(t, name)); } static void test_gid_to_name_one(gid_t gid, const char *name) { _cleanup_free_ char *t = NULL; assert_se(t = gid_to_name(gid)); assert_se(streq_ptr(t, name)); } static void test_parse_uid(void) { int r; uid_t uid; r = parse_uid("100", &uid); assert_se(r == 0); assert_se(uid == 100); r = parse_uid("65535", &uid); assert_se(r == -ENXIO); r = parse_uid("asdsdas", &uid); assert_se(r == -EINVAL); } static void test_uid_ptr(void) { assert_se(UID_TO_PTR(0) != NULL); assert_se(UID_TO_PTR(1000) != NULL); assert_se(PTR_TO_UID(UID_TO_PTR(0)) == 0); assert_se(PTR_TO_UID(UID_TO_PTR(1000)) == 1000); } int main(int argc, char*argv[]) { test_uid_to_name_one(0, "root"); test_uid_to_name_one(0xFFFF, "65535"); test_uid_to_name_one(0xFFFFFFFF, "4294967295"); test_gid_to_name_one(0, "root"); test_gid_to_name_one(TTY_GID, "tty"); test_gid_to_name_one(0xFFFF, "65535"); test_gid_to_name_one(0xFFFFFFFF, "4294967295"); test_parse_uid(); test_uid_ptr(); return 0; }