/*
TEST_HEADER
id = $Id: //info.ravenbrook.com/project/mps/version/1.114/test/function/18.c#1 $
summary = create lots of pools at once (and cause to run out of memory)
language = c
link = testlib.o newfmt.o
OUTPUT_SPEC
errtext = create pool: COMMIT_LIMIT
END_HEADER
*/
#include "testlib.h"
#include "mpsavm.h"
#include "mpscamc.h"
#include "mpscmv.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;
static void test(void)
{
mps_arena_t arena;
mps_pool_t pool;
mps_thr_t thread;
mps_fmt_t format;
mps_chain_t chain;
mps_root_t root;
mps_addr_t q;
mps_res_t res;
int p;
cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
"create arena");
die(mps_arena_commit_limit_set(arena, 1ul << 30), "commit_limit_set");
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");
die(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
die(mps_pool_create(&pool, arena, mps_class_mv(),
1024*32, 1024*16, 1024*256),
"pool");
do {
res = mps_alloc(&q, pool, 64*1024);
} while (res==MPS_RES_OK);
p = 0;
while (1) {
p++;
die(mmqa_pool_create_chain(&pool, arena, mps_class_amc(), format, chain),
"create pool");
report("pool", "%i", p);
}
asserts(1, "Unreachable!");
}
int main(void)
{
void *m;
stackpointer=&m; /* hack to get stack pointer */
easy_tramp(test);
pass();
return 0;
}