/* 
TEST_HEADER
 id = $HopeName: MMQA_test_function!27.c(trunk.4) $
 summary = mutually referring objects should die
 language = c
 link = testlib.o newfmt.o
END_HEADER
*/

#include "testlib.h"
#include "mpscamc.h"
#include "mpsavm.h"
#include "newfmt.h"


#define genCOUNT (3)

static mps_gen_param_s testChain[genCOUNT] = {
  { 6000, 0.90 }, { 8000, 0.65 }, { 16000, 0.50 } };


void *stackpointer;

mps_ap_t ap;
size_t s;
int nrefs;


static void test(void)
{
 mps_arena_t arena;
 mps_pool_t pool;
 mps_thr_t thread;
 mps_root_t root;

 mps_fmt_t format;
 mps_chain_t chain;

 int h;
 mycell *p, *q, *r;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
      "create arena");

 die(mps_thread_reg(&thread, arena), "register thread");
 die(mps_root_create_reg(&root, arena, MPS_RANK_AMBIG, 0, thread,
                         mps_stack_scan_ambig, stackpointer, 0),
     "create root");

 die(mps_fmt_create_A(&format, arena, &fmtA), "create format");
 cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

 cdie(mmqa_pool_create_chain(&pool, arena, mps_class_amc(), format, chain),
      "create pool");

 cdie(mps_ap_create(&ap, pool, MPS_RANK_EXACT), "create ap");

 r = allocone(ap, 1000);

 for (h = 0; h < 10000; h++) {
  if (h % 10 == 0) {
   report("iter", "%i", h);
  }
  q = allocone(ap, 1000);
  p = allocone(ap, 1000);
  setref(p, 1, q);
  r = allocone(ap, 1000);
  setref(q, 50, r);
  setref(r, 1, p);

 }

 mps_ap_destroy(ap);

 mps_pool_destroy(pool);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_root_destroy(root);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");
}


int main(void)
{
 void *m;
 stackpointer=&m; /* hack to get stack pointer */

 easy_tramp(test);
 pass();
 return 0;
}