diff options
Diffstat (limited to 'enaligned_realloc.c')
| -rw-r--r-- | enaligned_realloc.c | 82 |
1 files changed, 81 insertions, 1 deletions
diff --git a/enaligned_realloc.c b/enaligned_realloc.c index 9ae1612..6d5ac4e 100644 --- a/enaligned_realloc.c +++ b/enaligned_realloc.c @@ -4,7 +4,7 @@ void * -libsimple_enaligned_realloc(int status, void *ptr, size_t alignment, size_t n) /* TODO test (ealigned_realloc) */ +libsimple_enaligned_realloc(int status, void *ptr, size_t alignment, size_t n) { void *ret = aligned_realloc(ptr, alignment, n); if (!ret) @@ -19,6 +19,86 @@ libsimple_enaligned_realloc(int status, void *ptr, size_t alignment, size_t n) / int main(void) { +#ifdef LIBSIMPLE_HAVE_ALIGNED_REALLOC + + struct allocinfo *info; + void *ptr, *old; + DEFINE_CACHELINE; + + assert((ptr = libsimple_enaligned_realloc(1, NULL, 16, 5))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == 5 || info->size == info->alignment); + assert(!info->zeroed); + ASSERT_ALIGNMENT(info, 16); + info->refcount += 1; + } + stpcpy(ptr, "test"); + assert((ptr = libsimple_enaligned_realloc(1, old = ptr, 32, 10))); + assert(!strcmp(ptr, "test")); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == 10 || info->size == info->alignment); + assert(!info->zeroed); + ASSERT_ALIGNMENT(info, 32); + assert(ptr != old); + free(old); + } + free(ptr); + + assert((ptr = libsimple_ealigned_realloc(NULL, 8, 5))); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == 5 || info->size == info->alignment); + assert(!info->zeroed); + ASSERT_ALIGNMENT(info, 8); + info->refcount += 1; + } + stpcpy(ptr, "test"); + assert((ptr = libsimple_ealigned_realloc(old = ptr, 64, 10))); + assert(!strcmp(ptr, "test")); + if (have_custom_malloc()) { + assert((info = get_allocinfo(ptr))); + assert(info->size == 10 || info->size == info->alignment); + assert(!info->zeroed); + ASSERT_ALIGNMENT(info, 64); + assert(ptr != old); + free(old); + } + free(ptr); + + if (have_custom_malloc()) { + alloc_fail_in = 1; + assert_exit_ptr(libsimple_enaligned_realloc(2, NULL, 8, 1)); + assert(exit_status == 2); + assert_stderr("%s: aligned_realloc: %s\n", argv0, strerror(ENOMEM)); + assert(!alloc_fail_in); + + libsimple_default_failure_exit = 104; + alloc_fail_in = 1; + assert_exit_ptr(libsimple_ealigned_realloc(NULL, 16, 1)); + assert(exit_status == 104); + assert_stderr("%s: aligned_realloc: %s\n", argv0, strerror(ENOMEM)); + assert(!alloc_fail_in); + libsimple_default_failure_exit = 1; + } + +#else + + assert_exit_ptr(libsimple_enaligned_realloc(2, NULL, 8, 1)); + assert(exit_status == 2); + assert_stderr("%s: aligned_realloc: %s\n", argv0, strerror(ENOSYS)); + + libsimple_default_failure_exit = 104; + alloc_fail_in = 1; + assert_exit_ptr(libsimple_ealigned_realloc(NULL, 16, 1)); + assert(exit_status == 104); + assert_stderr("%s: aligned_realloc: %s\n", argv0, strerror(ENOSYS)); + assert(!alloc_fail_in); + libsimple_default_failure_exit = 1; + +#endif + return 0; } |