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