/*
TEST_HEADER
id = $Id: //info.ravenbrook.com/project/mps/master/test/function/22.c#8 $
summary = allocate large object, free its middle, repeat interleaved
language = c
link = testlib.o
parameters = OBJECTS=2000
END_HEADER
*/
#include "testlib.h"
#include "mpscmvff.h"
static void test(void *stack_pointer)
{
mps_arena_t arena;
mps_pool_t pool;
mps_addr_t q, r;
int p;
die(mps_arena_create_k(&arena, mps_arena_class_vm(), mps_args_none), "create");
cdie(mps_pool_create_k(&pool, arena, mps_class_mvff(), mps_args_none), "pool");
die(mps_alloc(&q, pool, 1024), "alloc");
for (p=0; p<OBJECTS; p++) {
die(mps_alloc(&r, pool, 1024), "alloc");
mps_free(pool, q, 256-MPS_PF_ALIGN);
q = (mps_addr_t) ((char *) r + MPS_PF_ALIGN);
}
mps_pool_destroy(pool);
mps_arena_destroy(arena);
}
int main(void) {
run_test(test);
pass();
return 0;
}