server-skynet-source-3rd-je.../test/unit/slab.c
David Goldblatt a7862df616 Rename extent_t to edata_t.
This frees us up from the unfortunate extent/extent2 naming collision.
2019-12-20 10:18:40 -08:00

37 lines
1001 B
C

#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, true,
EXTENT_NOT_HEAD);
assert_ptr_not_null(edata_addr_get(&slab),
"Unexpected malloc() failure");
for (regind = 0; regind < bin_info->nregs; regind++) {
void *reg = (void *)((uintptr_t)edata_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(edata_addr_get(&slab));
}
}
TEST_END
int
main(void) {
return test(
test_arena_slab_regind);
}