/*** This file is part of systemd Copyright 2015 Tom Gundersen 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 "bitmap.h" int main(int argc, const char *argv[]) { _cleanup_bitmap_free_ Bitmap *b = NULL, *b2 = NULL; Iterator it; unsigned n = (unsigned) -1, i = 0; b = bitmap_new(); assert_se(b); assert_se(bitmap_ensure_allocated(&b) == 0); bitmap_free(b); b = NULL; assert_se(bitmap_ensure_allocated(&b) == 0); assert_se(bitmap_isset(b, 0) == false); assert_se(bitmap_isset(b, 1) == false); assert_se(bitmap_isset(b, 256) == false); assert_se(bitmap_isclear(b) == true); assert_se(bitmap_set(b, 0) == 0); assert_se(bitmap_isset(b, 0) == true); assert_se(bitmap_isclear(b) == false); bitmap_unset(b, 0); assert_se(bitmap_isset(b, 0) == false); assert_se(bitmap_isclear(b) == true); assert_se(bitmap_set(b, 1) == 0); assert_se(bitmap_isset(b, 1) == true); assert_se(bitmap_isclear(b) == false); bitmap_unset(b, 1); assert_se(bitmap_isset(b, 1) == false); assert_se(bitmap_isclear(b) == true); assert_se(bitmap_set(b, 256) == 0); assert_se(bitmap_isset(b, 256) == true); assert_se(bitmap_isclear(b) == false); bitmap_unset(b, 256); assert_se(bitmap_isset(b, 256) == false); assert_se(bitmap_isclear(b) == true); assert_se(bitmap_set(b, 32) == 0); bitmap_unset(b, 0); assert_se(bitmap_isset(b, 32) == true); bitmap_unset(b, 32); BITMAP_FOREACH(n, NULL, it) assert_not_reached("NULL bitmap"); assert_se(bitmap_set(b, 0) == 0); assert_se(bitmap_set(b, 1) == 0); assert_se(bitmap_set(b, 256) == 0); BITMAP_FOREACH(n, b, it) { assert_se(n == i); if (i == 0) i = 1; else if (i == 1) i = 256; else if (i == 256) i = (unsigned) -1; } assert_se(i == (unsigned) -1); i = 0; BITMAP_FOREACH(n, b, it) { assert_se(n == i); if (i == 0) i = 1; else if (i == 1) i = 256; else if (i == 256) i = (unsigned) -1; } assert_se(i == (unsigned) -1); bitmap_clear(b); assert_se(bitmap_isclear(b) == true); assert_se(bitmap_set(b, (unsigned) -1) == -ERANGE); bitmap_free(b); b = NULL; assert_se(bitmap_ensure_allocated(&b) == 0); assert_se(bitmap_ensure_allocated(&b2) == 0); assert_se(bitmap_equal(b, b2)); assert_se(bitmap_set(b, 0) == 0); bitmap_unset(b, 0); assert_se(bitmap_equal(b, b2)); assert_se(bitmap_set(b, 1) == 0); bitmap_clear(b); assert_se(bitmap_equal(b, b2)); assert_se(bitmap_set(b, 0) == 0); assert_se(bitmap_set(b2, 0) == 0); assert_se(bitmap_equal(b, b2)); return 0; }