Function malloc1_tests

malloc1/tests.c:4–38

#include "malloc1.h"

void malloc1_tests() {
  assert(hc_align(0, 4) == 0);
  assert(hc_align(1, 4) == 4);
  assert(hc_align(3, 4) == 4);
  assert(hc_align(4, 4) == 4);
  assert(hc_align(5, 4) == 8);

  const int s = 1024;
  struct hc_bump_alloc a;
  hc_bump_alloc_init(&a, &hc_malloc_default, s);
  hc_defer(hc_bump_alloc_deinit(&a));
  assert(a.size == s);
  assert(a.offset == 0);

  int *ip = hc_acquire(&a.malloc, sizeof(int));
  *ip = 42;
    
  long *lp = hc_acquire(&a.malloc, sizeof(long));
  *lp = 42L;
    
  assert(a.offset >= sizeof(int) + sizeof(long));
  bool caught = false;
    
  void on_catch(struct hc_error *e) {
    assert(hc_streq(e->message, HC_NO_MEMORY) == 0);
    caught = true;
  }
    
  hc_catch(on_catch) {
    hc_acquire(&a.malloc, s);
    assert(false);
  }

  assert(caught);
}