/* See LICENSE file for copyright and license details. */
#include "common.h"
#ifndef TEST
void *
libsimple_enreallocarray(int status, void *ptr, size_t n, size_t m)
{
void *ret = reallocarray(ptr, n, m);
if (!ret)
enprintf(status, "reallocarray:");
return ret;
}
#else
#include "test.h"
int
main(void)
{
struct allocinfo *info;
void *ptr, *old;
assert((ptr = libsimple_enreallocarray(1, NULL, 5, 3)));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 15);
assert(!info->zeroed);
assert(!((uintptr_t)ptr % (uintptr_t)(info->alignment)));
info->refcount += 1;
}
stpcpy(ptr, "test");
assert((ptr = libsimple_enreallocarray(1, old = ptr, 10, 2)));
assert(!strcmp(ptr, "test"));
if (have_custom_malloc()) {
assert((info = get_allocinfo(ptr)));
assert(info->size == 20);
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_exit_ptr(libsimple_enreallocarray(2, NULL, 1, 1));
assert(exit_status == 2);
assert_stderr("%s: reallocarray: %s\n", argv0, strerror(ENOMEM));
assert(!alloc_fail_in);
}
#if defined(__GNUC__) && !defined(__clang__)
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Walloc-size-larger-than="
#endif
assert_exit_ptr(libsimple_enreallocarray(3, NULL, SIZE_MAX, SIZE_MAX));
assert(exit_status == 3);
assert_stderr("%s: reallocarray: %s\n", argv0, strerror(ENOMEM));
#if defined(__GNUC__) && !defined(__clang__)
# pragma GCC diagnostic pop
#endif
return 0;
}
#endif
