1 #include "test/jemalloc_test.h"
2
TEST_BEGIN(test_arena_slab_regind)3 TEST_BEGIN(test_arena_slab_regind) {
4 szind_t binind;
5
6 for (binind = 0; binind < NBINS; binind++) {
7 size_t regind;
8 extent_t slab;
9 const bin_info_t *bin_info = &bin_infos[binind];
10 extent_init(&slab, NULL, mallocx(bin_info->slab_size,
11 MALLOCX_LG_ALIGN(LG_PAGE)), bin_info->slab_size, true,
12 binind, 0, extent_state_active, false, true, true);
13 assert_ptr_not_null(extent_addr_get(&slab),
14 "Unexpected malloc() failure");
15 for (regind = 0; regind < bin_info->nregs; regind++) {
16 void *reg = (void *)((uintptr_t)extent_addr_get(&slab) +
17 (bin_info->reg_size * regind));
18 assert_zu_eq(arena_slab_regind(&slab, binind, reg),
19 regind,
20 "Incorrect region index computed for size %zu",
21 bin_info->reg_size);
22 }
23 free(extent_addr_get(&slab));
24 }
25 }
26 TEST_END
27
28 int
main(void)29 main(void) {
30 return test(
31 test_arena_slab_regind);
32 }
33