[redis.git] / deps / jemalloc / test / rallocm.c

#define	JEMALLOC_MANGLE
#include "jemalloc_test.h"

int
main(void)
{
	size_t pagesize;
	void *p, *q;
	size_t sz, tsz;
	int r;

	malloc_printf("Test begin\n");

	/* Get page size. */
	{
#ifdef _WIN32
		SYSTEM_INFO si;
		GetSystemInfo(&si);
		pagesize = (size_t)si.dwPageSize;
#else
		long result = sysconf(_SC_PAGESIZE);
		assert(result != -1);
		pagesize = (size_t)result;
#endif
	}

	r = allocm(&p, &sz, 42, 0);
	if (r != ALLOCM_SUCCESS) {
		malloc_printf("Unexpected allocm() error\n");
		abort();
	}

	q = p;
	r = rallocm(&q, &tsz, sz, 0, ALLOCM_NO_MOVE);
	if (r != ALLOCM_SUCCESS)
		malloc_printf("Unexpected rallocm() error\n");
	if (q != p)
		malloc_printf("Unexpected object move\n");
	if (tsz != sz) {
		malloc_printf("Unexpected size change: %zu --> %zu\n",
		    sz, tsz);
	}

	q = p;
	r = rallocm(&q, &tsz, sz, 5, ALLOCM_NO_MOVE);
	if (r != ALLOCM_SUCCESS)
		malloc_printf("Unexpected rallocm() error\n");
	if (q != p)
		malloc_printf("Unexpected object move\n");
	if (tsz != sz) {
		malloc_printf("Unexpected size change: %zu --> %zu\n",
		    sz, tsz);
	}

	q = p;
	r = rallocm(&q, &tsz, sz + 5, 0, ALLOCM_NO_MOVE);
	if (r != ALLOCM_ERR_NOT_MOVED)
		malloc_printf("Unexpected rallocm() result\n");
	if (q != p)
		malloc_printf("Unexpected object move\n");
	if (tsz != sz) {
		malloc_printf("Unexpected size change: %zu --> %zu\n",
		    sz, tsz);
	}

	q = p;
	r = rallocm(&q, &tsz, sz + 5, 0, 0);
	if (r != ALLOCM_SUCCESS)
		malloc_printf("Unexpected rallocm() error\n");
	if (q == p)
		malloc_printf("Expected object move\n");
	if (tsz == sz) {
		malloc_printf("Expected size change: %zu --> %zu\n",
		    sz, tsz);
	}
	p = q;
	sz = tsz;

	r = rallocm(&q, &tsz, pagesize*2, 0, 0);
	if (r != ALLOCM_SUCCESS)
		malloc_printf("Unexpected rallocm() error\n");
	if (q == p)
		malloc_printf("Expected object move\n");
	if (tsz == sz) {
		malloc_printf("Expected size change: %zu --> %zu\n",
		    sz, tsz);
	}
	p = q;
	sz = tsz;

	r = rallocm(&q, &tsz, pagesize*4, 0, 0);
	if (r != ALLOCM_SUCCESS)
		malloc_printf("Unexpected rallocm() error\n");
	if (tsz == sz) {
		malloc_printf("Expected size change: %zu --> %zu\n",
		    sz, tsz);
	}
	p = q;
	sz = tsz;

	r = rallocm(&q, &tsz, pagesize*2, 0, ALLOCM_NO_MOVE);
	if (r != ALLOCM_SUCCESS)
		malloc_printf("Unexpected rallocm() error\n");
	if (q != p)
		malloc_printf("Unexpected object move\n");
	if (tsz == sz) {
		malloc_printf("Expected size change: %zu --> %zu\n",
		    sz, tsz);
	}
	sz = tsz;

	r = rallocm(&q, &tsz, pagesize*4, 0, ALLOCM_NO_MOVE);
	if (r != ALLOCM_SUCCESS)
		malloc_printf("Unexpected rallocm() error\n");
	if (q != p)
		malloc_printf("Unexpected object move\n");
	if (tsz == sz) {
		malloc_printf("Expected size change: %zu --> %zu\n",
		    sz, tsz);
	}
	sz = tsz;

	dallocm(p, 0);

	malloc_printf("Test end\n");
	return (0);
}
Commit	Line	Data
a78e148b	1	#define JEMALLOC_MANGLE
	2	#include "jemalloc_test.h"
	3
	4	int
	5	main(void)
	6	{
1d03c1c9	7	size_t pagesize;
a78e148b	8	void p, q;
	9	size_t sz, tsz;
	10	int r;
	11
4934f93d	12	malloc_printf("Test begin\n");
a78e148b	13
1d03c1c9	14	/* Get page size. */
1d03c1c9	15	{
4934f93d	16	#ifdef _WIN32
	17	SYSTEM_INFO si;
	18	GetSystemInfo(&si);
	19	pagesize = (size_t)si.dwPageSize;
	20	#else
1d03c1c9	21	long result = sysconf(_SC_PAGESIZE);
	22	assert(result != -1);
	23	pagesize = (size_t)result;
4934f93d	24	#endif
1d03c1c9	25	}
1d03c1c9	26
4934f93d	27	r = allocm(&p, &sz, 42, 0);
a78e148b	28	if (r != ALLOCM_SUCCESS) {
4934f93d	29	malloc_printf("Unexpected allocm() error\n");
a78e148b	30	abort();
	31	}
	32
	33	q = p;
4934f93d	34	r = rallocm(&q, &tsz, sz, 0, ALLOCM_NO_MOVE);
a78e148b	35	if (r != ALLOCM_SUCCESS)
4934f93d	36	malloc_printf("Unexpected rallocm() error\n");
a78e148b	37	if (q != p)
4934f93d	38	malloc_printf("Unexpected object move\n");
a78e148b	39	if (tsz != sz) {
4934f93d	40	malloc_printf("Unexpected size change: %zu --> %zu\n",
a78e148b	41	sz, tsz);
	42	}
	43
	44	q = p;
4934f93d	45	r = rallocm(&q, &tsz, sz, 5, ALLOCM_NO_MOVE);
a78e148b	46	if (r != ALLOCM_SUCCESS)
4934f93d	47	malloc_printf("Unexpected rallocm() error\n");
a78e148b	48	if (q != p)
4934f93d	49	malloc_printf("Unexpected object move\n");
a78e148b	50	if (tsz != sz) {
4934f93d	51	malloc_printf("Unexpected size change: %zu --> %zu\n",
a78e148b	52	sz, tsz);
	53	}
	54
	55	q = p;
4934f93d	56	r = rallocm(&q, &tsz, sz + 5, 0, ALLOCM_NO_MOVE);
a78e148b	57	if (r != ALLOCM_ERR_NOT_MOVED)
4934f93d	58	malloc_printf("Unexpected rallocm() result\n");
a78e148b	59	if (q != p)
4934f93d	60	malloc_printf("Unexpected object move\n");
a78e148b	61	if (tsz != sz) {
4934f93d	62	malloc_printf("Unexpected size change: %zu --> %zu\n",
a78e148b	63	sz, tsz);
	64	}
	65
	66	q = p;
4934f93d	67	r = rallocm(&q, &tsz, sz + 5, 0, 0);
a78e148b	68	if (r != ALLOCM_SUCCESS)
4934f93d	69	malloc_printf("Unexpected rallocm() error\n");
a78e148b	70	if (q == p)
4934f93d	71	malloc_printf("Expected object move\n");
a78e148b	72	if (tsz == sz) {
4934f93d	73	malloc_printf("Expected size change: %zu --> %zu\n",
a78e148b	74	sz, tsz);
	75	}
	76	p = q;
	77	sz = tsz;
	78
4934f93d	79	r = rallocm(&q, &tsz, pagesize*2, 0, 0);
a78e148b	80	if (r != ALLOCM_SUCCESS)
4934f93d	81	malloc_printf("Unexpected rallocm() error\n");
a78e148b	82	if (q == p)
4934f93d	83	malloc_printf("Expected object move\n");
a78e148b	84	if (tsz == sz) {
4934f93d	85	malloc_printf("Expected size change: %zu --> %zu\n",
a78e148b	86	sz, tsz);
	87	}
	88	p = q;
	89	sz = tsz;
	90
4934f93d	91	r = rallocm(&q, &tsz, pagesize*4, 0, 0);
a78e148b	92	if (r != ALLOCM_SUCCESS)
4934f93d	93	malloc_printf("Unexpected rallocm() error\n");
a78e148b	94	if (tsz == sz) {
4934f93d	95	malloc_printf("Expected size change: %zu --> %zu\n",
a78e148b	96	sz, tsz);
	97	}
	98	p = q;
	99	sz = tsz;
	100
4934f93d	101	r = rallocm(&q, &tsz, pagesize*2, 0, ALLOCM_NO_MOVE);
a78e148b	102	if (r != ALLOCM_SUCCESS)
4934f93d	103	malloc_printf("Unexpected rallocm() error\n");
a78e148b	104	if (q != p)
4934f93d	105	malloc_printf("Unexpected object move\n");
a78e148b	106	if (tsz == sz) {
4934f93d	107	malloc_printf("Expected size change: %zu --> %zu\n",
a78e148b	108	sz, tsz);
	109	}
	110	sz = tsz;
	111
4934f93d	112	r = rallocm(&q, &tsz, pagesize*4, 0, ALLOCM_NO_MOVE);
a78e148b	113	if (r != ALLOCM_SUCCESS)
4934f93d	114	malloc_printf("Unexpected rallocm() error\n");
a78e148b	115	if (q != p)
4934f93d	116	malloc_printf("Unexpected object move\n");
a78e148b	117	if (tsz == sz) {
4934f93d	118	malloc_printf("Expected size change: %zu --> %zu\n",
a78e148b	119	sz, tsz);
	120	}
	121	sz = tsz;
	122
4934f93d	123	dallocm(p, 0);
a78e148b	124
4934f93d	125	malloc_printf("Test end\n");
a78e148b	126	return (0);
a78e148b	127	}