/* 
TEST_HEADER
 id = $Id: //info.ravenbrook.com/project/mps/version/1.113/test/function/75.c#1 $
 summary = AWL pool should get collected (cf request.dylan.170322)
 language = c
 link = testlib.o rankfmt.o
END_HEADER
*/

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


#define genCOUNT (3)

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


void *stackpointer;

mps_arena_t arena;


static void test(void)
{
 mps_pool_t poolamc;
 mps_thr_t thread;
 mps_root_t root0, root1;

 mps_fmt_t format;
 mps_chain_t chain;
 mps_ap_t apamc;

 mycell *a;

 long int j;

 cdie(mps_arena_create(&arena, mps_arena_class_vm(), (size_t)1024*1024*30),
      "create arena");

 cdie(mps_thread_reg(&thread, arena), "register thread");
 cdie(mps_root_create_reg(&root0, arena, mps_rank_ambig(), 0, thread,
                          mps_stack_scan_ambig, stackpointer, 0),
      "create root");
 
 cdie(mps_root_create_table(&root1, arena, mps_rank_ambig(), 0,
                            (mps_addr_t *)&exfmt_root, 1),
      "create table root");

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

 cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");

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

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

 /* alloc lots in an AMC pool; it should be collected away */

 for(j=0; j<1000; j++) {
  a = allocdumb(apamc, 1024ul*1024, mps_rank_exact());
 }

 /* (total allocated is 1000 M) */

 mps_root_destroy(root0);
 mps_root_destroy(root1);
 comment("Destroyed roots.");

 mps_ap_destroy(apamc);
 mps_pool_destroy(poolamc);
 mps_chain_destroy(chain);
 mps_fmt_destroy(format);
 mps_thread_dereg(thread);
 mps_arena_destroy(arena);
 comment("Destroyed arena.");

 pass();
}


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

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