blob: 4e7ca00738c127007298521b62d4b47b3f943032 [file] [log] [blame]
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "bitmap.h"
int main(int argc, const char *argv[]) {
_cleanup_systemd_bitmap_free_ Bitmap *b = NULL, *b2 = NULL;
unsigned n = UINT_MAX, i = 0;
b = systemd_bitmap_new();
assert_se(b);
assert_se(systemd_bitmap_ensure_allocated(&b) == 0);
systemd_bitmap_free(b);
b = NULL;
assert_se(systemd_bitmap_ensure_allocated(&b) == 0);
assert_se(systemd_bitmap_isset(b, 0) == false);
assert_se(systemd_bitmap_isset(b, 1) == false);
assert_se(systemd_bitmap_isset(b, 256) == false);
assert_se(systemd_bitmap_isclear(b) == true);
assert_se(systemd_bitmap_set(b, 0) == 0);
assert_se(systemd_bitmap_isset(b, 0) == true);
assert_se(systemd_bitmap_isclear(b) == false);
systemd_bitmap_unset(b, 0);
assert_se(systemd_bitmap_isset(b, 0) == false);
assert_se(systemd_bitmap_isclear(b) == true);
assert_se(systemd_bitmap_set(b, 1) == 0);
assert_se(systemd_bitmap_isset(b, 1) == true);
assert_se(systemd_bitmap_isclear(b) == false);
systemd_bitmap_unset(b, 1);
assert_se(systemd_bitmap_isset(b, 1) == false);
assert_se(systemd_bitmap_isclear(b) == true);
assert_se(systemd_bitmap_set(b, 256) == 0);
assert_se(systemd_bitmap_isset(b, 256) == true);
assert_se(systemd_bitmap_isclear(b) == false);
systemd_bitmap_unset(b, 256);
assert_se(systemd_bitmap_isset(b, 256) == false);
assert_se(systemd_bitmap_isclear(b) == true);
assert_se(systemd_bitmap_set(b, 32) == 0);
systemd_bitmap_unset(b, 0);
assert_se(systemd_bitmap_isset(b, 32) == true);
systemd_bitmap_unset(b, 32);
BITMAP_FOREACH(n, NULL)
assert_not_reached("NULL bitmap");
assert_se(systemd_bitmap_set(b, 0) == 0);
assert_se(systemd_bitmap_set(b, 1) == 0);
assert_se(systemd_bitmap_set(b, 256) == 0);
BITMAP_FOREACH(n, b) {
assert_se(n == i);
if (i == 0)
i = 1;
else if (i == 1)
i = 256;
else if (i == 256)
i = UINT_MAX;
}
assert_se(i == UINT_MAX);
i = 0;
BITMAP_FOREACH(n, b) {
assert_se(n == i);
if (i == 0)
i = 1;
else if (i == 1)
i = 256;
else if (i == 256)
i = UINT_MAX;
}
assert_se(i == UINT_MAX);
b2 = systemd_bitmap_copy(b);
assert_se(b2);
assert_se(systemd_bitmap_equal(b, b2) == true);
assert_se(systemd_bitmap_equal(b, b) == true);
assert_se(systemd_bitmap_equal(b, NULL) == false);
assert_se(systemd_bitmap_equal(NULL, b) == false);
assert_se(systemd_bitmap_equal(NULL, NULL) == true);
systemd_bitmap_clear(b);
assert_se(systemd_bitmap_isclear(b) == true);
assert_se(systemd_bitmap_equal(b, b2) == false);
systemd_bitmap_free(b2);
b2 = NULL;
assert_se(systemd_bitmap_set(b, UINT_MAX) == -ERANGE);
systemd_bitmap_free(b);
b = NULL;
assert_se(systemd_bitmap_ensure_allocated(&b) == 0);
assert_se(systemd_bitmap_ensure_allocated(&b2) == 0);
assert_se(systemd_bitmap_equal(b, b2));
assert_se(systemd_bitmap_set(b, 0) == 0);
systemd_bitmap_unset(b, 0);
assert_se(systemd_bitmap_equal(b, b2));
assert_se(systemd_bitmap_set(b, 1) == 0);
systemd_bitmap_clear(b);
assert_se(systemd_bitmap_equal(b, b2));
assert_se(systemd_bitmap_set(b, 0) == 0);
assert_se(systemd_bitmap_set(b2, 0) == 0);
assert_se(systemd_bitmap_equal(b, b2));
return 0;
}