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#include "test/jemalloc_test.h"
#define INVALID_ARENA_IND ((1U << MALLOCX_ARENA_BITS) - 1)
TEST_BEGIN(test_arena_slab_regind) {
szind_t binind;
for (binind = 0; binind < SC_NBINS; binind++) {
size_t regind;
edata_t slab;
const bin_info_t *bin_info = &bin_infos[binind];
edata_init(&slab, INVALID_ARENA_IND,
mallocx(bin_info->slab_size, MALLOCX_LG_ALIGN(LG_PAGE)),
bin_info->slab_size, true,
binind, 0, extent_state_active, false, true, EXTENT_PAI_PAC,
EXTENT_NOT_HEAD);
expect_ptr_not_null(edata_addr_get(&slab),
"Unexpected malloc() failure");
arena_dalloc_bin_locked_info_t dalloc_info;
arena_dalloc_bin_locked_begin(&dalloc_info, binind);
for (regind = 0; regind < bin_info->nregs; regind++) {
void *reg = (void *)((uintptr_t)edata_addr_get(&slab) +
(bin_info->reg_size * regind));
expect_zu_eq(arena_slab_regind(&dalloc_info, binind,
&slab, reg),
regind,
"Incorrect region index computed for size %zu",
bin_info->reg_size);
}
free(edata_addr_get(&slab));
}
}
TEST_END
int
main(void) {
return test(
test_arena_slab_regind);
}
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