/* See LICENSE file for copyright and license details. */ #include "common.h" #ifndef TEST extern inline void *libsimple_ereallocarray(void *, size_t, size_t); #else #include "test.h" int main(void) { struct allocinfo *info; void *ptr, *old; assert((ptr = libsimple_ereallocarray(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_ereallocarray(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()) { libsimple_default_failure_exit = 104; alloc_fail_in = 1; assert_exit_ptr(libsimple_ereallocarray(NULL, 1, 1)); assert(exit_status == 104); assert_stderr("%s: reallocarray: %s\n", argv0, strerror(ENOMEM)); assert(!alloc_fail_in); libsimple_default_failure_exit = 1; } #if defined(__GNUC__) && !defined(__clang__) # pragma GCC diagnostic push # pragma GCC diagnostic ignored "-Walloc-size-larger-than=" #endif libsimple_default_failure_exit = 4; assert_exit_ptr(libsimple_ereallocarray(NULL, SIZE_MAX, SIZE_MAX)); assert(exit_status == 4); assert_stderr("%s: reallocarray: %s\n", argv0, strerror(ENOMEM)); libsimple_default_failure_exit = 1; #if defined(__GNUC__) && !defined(__clang__) # pragma GCC diagnostic pop #endif return 0; } #endif