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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <assert.h>
#define JEMALLOC_MANGLE
#include "jemalloc_test.h"
int
main(void)
{
size_t pagesize;
void *p, *q;
size_t sz, tsz;
int r;
fprintf(stderr, "Test begin\n");
/* Get page size. */
{
long result = sysconf(_SC_PAGESIZE);
assert(result != -1);
pagesize = (size_t)result;
}
r = JEMALLOC_P(allocm)(&p, &sz, 42, 0);
if (r != ALLOCM_SUCCESS) {
fprintf(stderr, "Unexpected allocm() error\n");
abort();
}
q = p;
r = JEMALLOC_P(rallocm)(&q, &tsz, sz, 0, ALLOCM_NO_MOVE);
if (r != ALLOCM_SUCCESS)
fprintf(stderr, "Unexpected rallocm() error\n");
if (q != p)
fprintf(stderr, "Unexpected object move\n");
if (tsz != sz) {
fprintf(stderr, "Unexpected size change: %zu --> %zu\n",
sz, tsz);
}
q = p;
r = JEMALLOC_P(rallocm)(&q, &tsz, sz, 5, ALLOCM_NO_MOVE);
if (r != ALLOCM_SUCCESS)
fprintf(stderr, "Unexpected rallocm() error\n");
if (q != p)
fprintf(stderr, "Unexpected object move\n");
if (tsz != sz) {
fprintf(stderr, "Unexpected size change: %zu --> %zu\n",
sz, tsz);
}
q = p;
r = JEMALLOC_P(rallocm)(&q, &tsz, sz + 5, 0, ALLOCM_NO_MOVE);
if (r != ALLOCM_ERR_NOT_MOVED)
fprintf(stderr, "Unexpected rallocm() result\n");
if (q != p)
fprintf(stderr, "Unexpected object move\n");
if (tsz != sz) {
fprintf(stderr, "Unexpected size change: %zu --> %zu\n",
sz, tsz);
}
q = p;
r = JEMALLOC_P(rallocm)(&q, &tsz, sz + 5, 0, 0);
if (r != ALLOCM_SUCCESS)
fprintf(stderr, "Unexpected rallocm() error\n");
if (q == p)
fprintf(stderr, "Expected object move\n");
if (tsz == sz) {
fprintf(stderr, "Expected size change: %zu --> %zu\n",
sz, tsz);
}
p = q;
sz = tsz;
r = JEMALLOC_P(rallocm)(&q, &tsz, pagesize*2, 0, 0);
if (r != ALLOCM_SUCCESS)
fprintf(stderr, "Unexpected rallocm() error\n");
if (q == p)
fprintf(stderr, "Expected object move\n");
if (tsz == sz) {
fprintf(stderr, "Expected size change: %zu --> %zu\n",
sz, tsz);
}
p = q;
sz = tsz;
r = JEMALLOC_P(rallocm)(&q, &tsz, pagesize*4, 0, 0);
if (r != ALLOCM_SUCCESS)
fprintf(stderr, "Unexpected rallocm() error\n");
if (tsz == sz) {
fprintf(stderr, "Expected size change: %zu --> %zu\n",
sz, tsz);
}
p = q;
sz = tsz;
r = JEMALLOC_P(rallocm)(&q, &tsz, pagesize*2, 0, ALLOCM_NO_MOVE);
if (r != ALLOCM_SUCCESS)
fprintf(stderr, "Unexpected rallocm() error\n");
if (q != p)
fprintf(stderr, "Unexpected object move\n");
if (tsz == sz) {
fprintf(stderr, "Expected size change: %zu --> %zu\n",
sz, tsz);
}
sz = tsz;
r = JEMALLOC_P(rallocm)(&q, &tsz, pagesize*4, 0, ALLOCM_NO_MOVE);
if (r != ALLOCM_SUCCESS)
fprintf(stderr, "Unexpected rallocm() error\n");
if (q != p)
fprintf(stderr, "Unexpected object move\n");
if (tsz == sz) {
fprintf(stderr, "Expected size change: %zu --> %zu\n",
sz, tsz);
}
sz = tsz;
JEMALLOC_P(dallocm)(p, 0);
fprintf(stderr, "Test end\n");
return (0);
}
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