/*** This file is part of systemd Copyright 2014 Zbigniew Jędrzejewski-Szmek 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 "set.h" static void test_set_steal_first(void) { _cleanup_set_free_ Set *m = NULL; int seen[3] = {}; char *val; m = set_new(&string_hash_ops); assert_se(m); assert_se(set_put(m, (void*) "1") == 1); assert_se(set_put(m, (void*) "22") == 1); assert_se(set_put(m, (void*) "333") == 1); while ((val = set_steal_first(m))) seen[strlen(val) - 1]++; assert_se(seen[0] == 1 && seen[1] == 1 && seen[2] == 1); assert_se(set_isempty(m)); } int main(int argc, const char *argv[]) { test_set_steal_first(); return 0; }