1#include "test/jemalloc_test.h"
2
3TEST_BEGIN(test_arena_slab_regind)
4{
5	szind_t binind;
6
7	for (binind = 0; binind < NBINS; binind++) {
8		size_t regind;
9		extent_t slab;
10		const arena_bin_info_t *bin_info = &arena_bin_info[binind];
11		extent_init(&slab, NULL, mallocx(bin_info->slab_size,
12		    MALLOCX_LG_ALIGN(LG_PAGE)), bin_info->slab_size, 0, 0, true,
13		    false, true, true);
14		assert_ptr_not_null(extent_addr_get(&slab),
15		    "Unexpected malloc() failure");
16		for (regind = 0; regind < bin_info->nregs; regind++) {
17			void *reg = (void *)((uintptr_t)extent_addr_get(&slab) +
18			    (bin_info->reg_size * regind));
19			assert_zu_eq(arena_slab_regind(&slab, binind, reg),
20			    regind,
21			    "Incorrect region index computed for size %zu",
22			    bin_info->reg_size);
23		}
24		free(extent_addr_get(&slab));
25	}
26}
27TEST_END
28
29int
30main(void)
31{
32	return (test(
33	    test_arena_slab_regind));
34}
35