/* 
TEST_HEADER
 id = $HopeName$
 summary = random test of exact references in AWL 
 language = c
 link = testlib.o awlfmt.o
END_HEADER
*/

#include "testlib.h"
#include "mpscawl.h"
#include "mpscamc.h"
#include "awlfmt.h"

void *stackpointer;

static void test(void)
{
 mps_space_t space;
 mps_pool_t poolamc, poolawl;
 mps_thr_t thread;
 mps_root_t root;

 mps_fmt_t format;
 mps_ap_t apamc, apawl, apran;

 mycell *a[100], *c;


 int i;
 int j;
 int k,z;

 alloccomments = 1;
 skipcomments = 1;
 formatcomments = 1;

 cdie(mps_space_create(&space), "create space");

 cdie(mps_thread_reg(&thread, space), "register thread");

 cdie(
  mps_root_create_reg(&root, space, MPS_RANK_AMBIG, 0, thread,
   mps_stack_scan_ambig, stackpointer, 0),
  "create root");

 cdie(
  mps_fmt_create_A(&format, space, &fmtA),
  "create format");

 cdie(
  mps_pool_create(&poolamc, space, mps_class_amc(), format),
  "create pool");

 cdie(
  mps_pool_create(&poolawl, space, mps_class_awl(), format),
  "create pool");

 cdie(
  mps_ap_create(&apawl, poolawl, MPS_RANK_EXACT),
  "create ap");

 cdie(
  mps_ap_create(&apamc, poolamc, MPS_RANK_EXACT),
  "create ap");

 for(i=0; i<100; i++) {
  a[i] = allocone(apamc, 6, 1);
 }

 for(i=0; i<10000; i++) {
  j = ranint(100);
  k = 5 + ranint(500);
  if (ranint(2)==1) {
   apran = apawl;
  } else {
   apran = apamc;
  }
  c = a[j];
  a[j] = allocone(apran, k, 1);
  k = ranint(100);
  z = ranint(2);
  setref(a[k], 0, c);
  setref(a[j], z, a[k]);
 }

 mps_ap_destroy(apawl);
 mps_ap_destroy(apamc);
 comment("Destroyed aps.");

 mps_pool_destroy(poolamc);
 mps_pool_destroy(poolawl);
 comment("Destroyed pools.");

 mps_fmt_destroy(format);
 comment("Destroyed format.");

 mps_root_destroy(root);
 comment("Destroyed root.");

 mps_thread_dereg(thread);
 comment("Deregistered thread.");

 mps_space_destroy(space);
 comment("Destroyed space.");

}

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

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