server-skynet-source-3rd-je.../test/integration/ALLOCM_ARENA.c
Jason Evans 0f4f1efd94 Add mq (message queue) to test infrastructure.
Add mtx (mutex) to test infrastructure, in order to avoid bootstrapping
complications that would result from directly using malloc_mutex.

Rename test infrastructure's thread abstraction from je_thread to thd.

Fix some header ordering issues.
2013-12-12 14:41:02 -08:00

59 lines
1.2 KiB
C

#include "test/jemalloc_test.h"
#define NTHREADS 10
void *
thd_start(void *arg)
{
unsigned thread_ind = (unsigned)(uintptr_t)arg;
unsigned arena_ind;
void *p;
size_t rsz, sz;
sz = sizeof(arena_ind);
assert_d_eq(mallctl("arenas.extend", &arena_ind, &sz, NULL, 0), 0,
"Error in arenas.extend");
if (thread_ind % 4 != 3) {
size_t mib[3];
size_t miblen = sizeof(mib) / sizeof(size_t);
const char *dss_precs[] = {"disabled", "primary", "secondary"};
const char *dss = dss_precs[thread_ind %
(sizeof(dss_precs)/sizeof(char*))];
assert_d_eq(mallctlnametomib("arena.0.dss", mib, &miblen), 0,
"Error in mallctlnametomib()");
mib[1] = arena_ind;
assert_d_eq(mallctlbymib(mib, miblen, NULL, NULL, (void *)&dss,
sizeof(const char *)), 0, "Error in mallctlbymib()");
}
assert_d_eq(allocm(&p, &rsz, 1, ALLOCM_ARENA(arena_ind)),
ALLOCM_SUCCESS, "Unexpected allocm() error");
dallocm(p, 0);
return (NULL);
}
TEST_BEGIN(test_ALLOCM_ARENA)
{
thd_t thds[NTHREADS];
unsigned i;
for (i = 0; i < NTHREADS; i++) {
thd_create(&thds[i], thd_start,
(void *)(uintptr_t)i);
}
for (i = 0; i < NTHREADS; i++)
thd_join(thds[i], NULL);
}
TEST_END
int
main(void)
{
return (test(
test_ALLOCM_ARENA));
}