117 lines
3.4 KiB
C
117 lines
3.4 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#include "bitmap.h"
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int main(int argc, const char *argv[]) {
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_cleanup_bitmap_free_ Bitmap *b = NULL, *b2 = NULL;
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unsigned n = (unsigned) -1, i = 0;
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b = bitmap_new();
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assert_se(b);
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assert_se(bitmap_ensure_allocated(&b) == 0);
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bitmap_free(b);
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b = NULL;
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assert_se(bitmap_ensure_allocated(&b) == 0);
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assert_se(bitmap_isset(b, 0) == false);
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assert_se(bitmap_isset(b, 1) == false);
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assert_se(bitmap_isset(b, 256) == false);
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assert_se(bitmap_isclear(b) == true);
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assert_se(bitmap_set(b, 0) == 0);
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assert_se(bitmap_isset(b, 0) == true);
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assert_se(bitmap_isclear(b) == false);
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bitmap_unset(b, 0);
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assert_se(bitmap_isset(b, 0) == false);
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assert_se(bitmap_isclear(b) == true);
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assert_se(bitmap_set(b, 1) == 0);
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assert_se(bitmap_isset(b, 1) == true);
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assert_se(bitmap_isclear(b) == false);
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bitmap_unset(b, 1);
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assert_se(bitmap_isset(b, 1) == false);
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assert_se(bitmap_isclear(b) == true);
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assert_se(bitmap_set(b, 256) == 0);
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assert_se(bitmap_isset(b, 256) == true);
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assert_se(bitmap_isclear(b) == false);
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bitmap_unset(b, 256);
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assert_se(bitmap_isset(b, 256) == false);
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assert_se(bitmap_isclear(b) == true);
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assert_se(bitmap_set(b, 32) == 0);
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bitmap_unset(b, 0);
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assert_se(bitmap_isset(b, 32) == true);
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bitmap_unset(b, 32);
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BITMAP_FOREACH(n, NULL)
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assert_not_reached("NULL bitmap");
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assert_se(bitmap_set(b, 0) == 0);
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assert_se(bitmap_set(b, 1) == 0);
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assert_se(bitmap_set(b, 256) == 0);
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BITMAP_FOREACH(n, b) {
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assert_se(n == i);
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if (i == 0)
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i = 1;
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else if (i == 1)
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i = 256;
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else if (i == 256)
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i = (unsigned) -1;
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}
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assert_se(i == (unsigned) -1);
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i = 0;
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BITMAP_FOREACH(n, b) {
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assert_se(n == i);
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if (i == 0)
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i = 1;
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else if (i == 1)
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i = 256;
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else if (i == 256)
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i = (unsigned) -1;
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}
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assert_se(i == (unsigned) -1);
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b2 = bitmap_copy(b);
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assert_se(b2);
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assert_se(bitmap_equal(b, b2) == true);
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assert_se(bitmap_equal(b, b) == true);
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assert_se(bitmap_equal(b, NULL) == false);
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assert_se(bitmap_equal(NULL, b) == false);
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assert_se(bitmap_equal(NULL, NULL) == true);
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bitmap_clear(b);
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assert_se(bitmap_isclear(b) == true);
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assert_se(bitmap_equal(b, b2) == false);
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bitmap_free(b2);
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b2 = NULL;
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assert_se(bitmap_set(b, (unsigned) -1) == -ERANGE);
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bitmap_free(b);
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b = NULL;
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assert_se(bitmap_ensure_allocated(&b) == 0);
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assert_se(bitmap_ensure_allocated(&b2) == 0);
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assert_se(bitmap_equal(b, b2));
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assert_se(bitmap_set(b, 0) == 0);
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bitmap_unset(b, 0);
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assert_se(bitmap_equal(b, b2));
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assert_se(bitmap_set(b, 1) == 0);
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bitmap_clear(b);
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assert_se(bitmap_equal(b, b2));
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assert_se(bitmap_set(b, 0) == 0);
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assert_se(bitmap_set(b2, 0) == 0);
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assert_se(bitmap_equal(b, b2));
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return 0;
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}
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