/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ /*** This file is part of systemd. Copyright 2014 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 <stddef.h> #include "util.h" #include "uid-range.h" int main(int argc, char *argv[]) { _cleanup_free_ UidRange *p = NULL; unsigned n = 0; uid_t search; assert_se(uid_range_add_str(&p, &n, "500-999") >= 0); assert_se(n == 1); assert_se(p[0].start == 500); assert_se(p[0].nr == 500); assert_se(!uid_range_contains(p, n, 499)); assert_se(uid_range_contains(p, n, 500)); assert_se(uid_range_contains(p, n, 999)); assert_se(!uid_range_contains(p, n, 1000)); search = (uid_t) -1; assert_se(uid_range_next_lower(p, n, &search)); assert_se(search == 999); assert_se(uid_range_next_lower(p, n, &search)); assert_se(search == 998); search = 501; assert_se(uid_range_next_lower(p, n, &search)); assert_se(search == 500); assert_se(uid_range_next_lower(p, n, &search) == -EBUSY); assert_se(uid_range_add_str(&p, &n, "1000") >= 0); assert_se(n == 1); assert_se(p[0].start == 500); assert_se(p[0].nr == 501); assert_se(uid_range_add_str(&p, &n, "30-40") >= 0); assert_se(n == 2); assert_se(p[0].start == 30); assert_se(p[0].nr == 11); assert_se(p[1].start == 500); assert_se(p[1].nr == 501); assert_se(uid_range_add_str(&p, &n, "60-70") >= 0); assert_se(n == 3); assert_se(p[0].start == 30); assert_se(p[0].nr == 11); assert_se(p[1].start == 60); assert_se(p[1].nr == 11); assert_se(p[2].start == 500); assert_se(p[2].nr == 501); assert_se(uid_range_add_str(&p, &n, "20-2000") >= 0); assert_se(n == 1); assert_se(p[0].start == 20); assert_se(p[0].nr == 1981); assert_se(uid_range_add_str(&p, &n, "2002") >= 0); assert_se(n == 2); assert_se(p[0].start == 20); assert_se(p[0].nr == 1981); assert_se(p[1].start == 2002); assert_se(p[1].nr == 1); assert_se(uid_range_add_str(&p, &n, "2001") >= 0); assert_se(n == 1); assert_se(p[0].start == 20); assert_se(p[0].nr == 1983); return 0; }