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/***
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 "systemd-basic/alloc-util.h"
#include "systemd-basic/macro.h"
#include "systemd-basic/string-util.h"
#include "systemd-basic/user-util.h"
#include "systemd-basic/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;
}
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