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/* See LICENSE file for copyright and license details. */
#include "libsimple.h"
#ifndef TEST
extern inline void *libsimple_reallocarray(void *, size_t, size_t);
#else
#include "test.h"
int
main(void)
{
struct allocinfo *info;
void *ptr, *old;
assert((ptr = libsimple_reallocarray(NULL, 1, 5)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 5);
assert(!info->zeroed);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
info->refcount += 1;
}
stpcpy(ptr, "test");
assert((ptr = libsimple_reallocarray(old = ptr, 10, 10)));
assert(!strcmp(ptr, "test"));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 100);
assert(!info->zeroed);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
assert(ptr != old);
free(old);
}
free(ptr);
if (have_custom_malloc()) {
alloc_fail_in = 1;
assert(!libsimple_reallocarray(NULL, 1, 1) && errno == ENOMEM);
assert(!alloc_fail_in);
}
#if defined(__GNUC__) && !defined(__clang)
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Walloc-size-larger-than="
#endif
assert(!libsimple_reallocarray(NULL, SIZE_MAX, SIZE_MAX) && errno == ENOMEM);
#if defined(__GNUC__) && !defined(__clang)
# pragma GCC diagnostic pop
#endif
return 0;
}
#endif
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