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#include "test/jemalloc_test.h"
TEST_BEGIN(test_arena_slab_regind) {
szind_t binind;
for (binind = 0; binind < SC_NBINS; binind++) {
size_t regind;
extent_t slab;
const bin_info_t *bin_info = &bin_infos[binind];
extent_init(&slab, NULL, mallocx(bin_info->slab_size,
MALLOCX_LG_ALIGN(LG_PAGE)), bin_info->slab_size, true,
binind, 0, extent_state_active, false, true, true,
EXTENT_NOT_HEAD);
assert_ptr_not_null(extent_addr_get(&slab),
"Unexpected malloc() failure");
for (regind = 0; regind < bin_info->nregs; regind++) {
void *reg = (void *)((uintptr_t)extent_addr_get(&slab) +
(bin_info->reg_size * regind));
assert_zu_eq(arena_slab_regind(&slab, binind, reg),
regind,
"Incorrect region index computed for size %zu",
bin_info->reg_size);
}
free(extent_addr_get(&slab));
}
}
TEST_END
int
main(void) {
return test(
test_arena_slab_regind);
}
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