Remove GC test code from ancient.

1 files changed, 0 insertions, 269 deletions

diff --git a/src/gc.c b/src/gc.c
index 62503733e..da04d7349 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -1635,272 +1635,3 @@ mrb_init_gc(mrb_state *mrb)
 #endif
 #endif
 }
-
-#ifdef GC_TEST
-#ifdef GC_DEBUG
-void
-test_mrb_field_write_barrier(void)
-{
-  mrb_state *mrb = mrb_open();
-  struct RBasic *obj, *value;
-  mrb_gc *gc = &mrb->gc;
-
-  puts("test_mrb_field_write_barrier");
-  gc->generational = FALSE;
-  obj = mrb_basic_ptr(mrb_ary_new(mrb));
-  value = mrb_basic_ptr(mrb_str_new_lit(mrb, "value"));
-  paint_black(obj);
-  paint_partial_white(gc, value);
-
-
-  puts("  in MRB_GC_STATE_MARK");
-  gc->state = MRB_GC_STATE_MARK;
-  mrb_field_write_barrier(mrb, obj, value);
-
-  mrb_assert(is_gray(value));
-
-
-  puts("  in MRB_GC_STATE_SWEEP");
-  paint_partial_white(gc, value);
-  gc->state = MRB_GC_STATE_SWEEP;
-  mrb_field_write_barrier(mrb, obj, value);
-
-  mrb_assert(obj->color & gc->current_white_part);
-  mrb_assert(value->color & gc->current_white_part);
-
-
-  puts("  fail with black");
-  gc->state = MRB_GC_STATE_MARK;
-  paint_white(obj);
-  paint_partial_white(gc, value);
-  mrb_field_write_barrier(mrb, obj, value);
-
-  mrb_assert(obj->color & gc->current_white_part);
-
-
-  puts("  fail with gray");
-  gc->state = MRB_GC_STATE_MARK;
-  paint_black(obj);
-  paint_gray(value);
-  mrb_field_write_barrier(mrb, obj, value);
-
-  mrb_assert(is_gray(value));
-
-
-  {
-    puts("test_mrb_field_write_barrier_value");
-    obj = mrb_basic_ptr(mrb_ary_new(mrb));
-    mrb_value value = mrb_str_new_lit(mrb, "value");
-    paint_black(obj);
-    paint_partial_white(gc, mrb_basic_ptr(value));
-
-    gc->state = MRB_GC_STATE_MARK;
-    mrb_field_write_barrier_value(mrb, obj, value);
-
-    mrb_assert(is_gray(mrb_basic_ptr(value)));
-  }
-
-  mrb_close(mrb);
-}
-
-void
-test_mrb_write_barrier(void)
-{
-  mrb_state *mrb = mrb_open();
-  struct RBasic *obj;
-  mrb_gc *gc = &mrb->gc;
-
-  puts("test_mrb_write_barrier");
-  obj = mrb_basic_ptr(mrb_ary_new(mrb));
-  paint_black(obj);
-
-  puts("  in MRB_GC_STATE_MARK");
-  gc->state = MRB_GC_STATE_MARK;
-  mrb_write_barrier(mrb, obj);
-
-  mrb_assert(is_gray(obj));
-  mrb_assert(gc->atomic_gray_list == obj);
-
-
-  puts("  fail with gray");
-  paint_gray(obj);
-  mrb_write_barrier(mrb, obj);
-
-  mrb_assert(is_gray(obj));
-
-  mrb_close(mrb);
-}
-
-void
-test_add_gray_list(void)
-{
-  mrb_state *mrb = mrb_open();
-  struct RBasic *obj1, *obj2;
-  mrb_gc *gc = &mrb->gc;
-
-  puts("test_add_gray_list");
-  change_gen_gc_mode(mrb, gc, FALSE);
-  mrb_assert(gc->gray_list == NULL);
-  obj1 = mrb_basic_ptr(mrb_str_new_lit(mrb, "test"));
-  add_gray_list(mrb, gc, obj1);
-  mrb_assert(gc->gray_list == obj1);
-  mrb_assert(is_gray(obj1));
-
-  obj2 = mrb_basic_ptr(mrb_str_new_lit(mrb, "test"));
-  add_gray_list(mrb, gc, obj2);
-  mrb_assert(gc->gray_list == obj2);
-  mrb_assert(gc->gray_list->gcnext == obj1);
-  mrb_assert(is_gray(obj2));
-
-  mrb_close(mrb);
-}
-
-void
-test_gc_gray_mark(void)
-{
-  mrb_state *mrb = mrb_open();
-  mrb_value obj_v, value_v;
-  struct RBasic *obj;
-  size_t gray_num = 0;
-  mrb_gc *gc = &mrb->gc;
-
-  puts("test_gc_gray_mark");
-
-  puts("  in MRB_TT_CLASS");
-  obj = (struct RBasic*)mrb->object_class;
-  paint_gray(obj);
-  gray_num = gc_gray_mark(mrb, gc, obj);
-  mrb_assert(is_black(obj));
-  mrb_assert(gray_num > 1);
-
-  puts("  in MRB_TT_ARRAY");
-  obj_v = mrb_ary_new(mrb);
-  value_v = mrb_str_new_lit(mrb, "test");
-  paint_gray(mrb_basic_ptr(obj_v));
-  paint_partial_white(gc, mrb_basic_ptr(value_v));
-  mrb_ary_push(mrb, obj_v, value_v);
-  gray_num = gc_gray_mark(mrb, gc, mrb_basic_ptr(obj_v));
-  mrb_assert(is_black(mrb_basic_ptr(obj_v)));
-  mrb_assert(is_gray(mrb_basic_ptr(value_v)));
-  mrb_assert(gray_num == 1);
-
-  mrb_close(mrb);
-}
-
-void
-test_incremental_gc(void)
-{
-  mrb_state *mrb = mrb_open();
-  size_t max = ~0, live = 0, total = 0, freed = 0;
-  RVALUE *free;
-  mrb_heap_page *page;
-  mrb_gc *gc = &mrb->gc;
-
-  puts("test_incremental_gc");
-  change_gen_gc_mode(mrb, gc, FALSE);
-
-  puts("  in mrb_full_gc");
-  mrb_full_gc(mrb);
-
-  mrb_assert(gc->state == MRB_GC_STATE_ROOT);
-  puts("  in MRB_GC_STATE_ROOT");
-  incremental_gc(mrb, gc, max);
-  mrb_assert(gc->state == MRB_GC_STATE_MARK);
-  puts("  in MRB_GC_STATE_MARK");
-  incremental_gc_until(mrb, gc, MRB_GC_STATE_SWEEP);
-  mrb_assert(gc->state == MRB_GC_STATE_SWEEP);
-
-  puts("  in MRB_GC_STATE_SWEEP");
-  page = gc->heaps;
-  while (page) {
-    RVALUE *p = objects(page);
-    RVALUE *e = p + MRB_HEAP_PAGE_SIZE;
-    while (p<e) {
-      if (is_black(&p->as.basic)) {
-        live++;
-      }
-      if (is_gray(&p->as.basic) && !is_dead(gc, &p->as.basic)) {
-        printf("%p\n", &p->as.basic);
-      }
-      p++;
-    }
-    page = page->next;
-    total += MRB_HEAP_PAGE_SIZE;
-  }
-
-  mrb_assert(gc->gray_list == NULL);
-
-  incremental_gc(mrb, gc, max);
-  mrb_assert(gc->state == MRB_GC_STATE_SWEEP);
-
-  incremental_gc(mrb, gc, max);
-  mrb_assert(gc->state == MRB_GC_STATE_ROOT);
-
-  free = (RVALUE*)gc->heaps->freelist;
-  while (free) {
-   freed++;
-   free = (RVALUE*)free->as.free.next;
-  }
-
-  mrb_assert(gc->live == live);
-  mrb_assert(gc->live == total-freed);
-
-  puts("test_incremental_gc(gen)");
-  incremental_gc_until(mrb, gc, MRB_GC_STATE_SWEEP);
-  change_gen_gc_mode(mrb, gc, TRUE);
-
-  mrb_assert(gc->full == FALSE);
-  mrb_assert(gc->state == MRB_GC_STATE_ROOT);
-
-  puts("  in minor");
-  mrb_assert(is_minor_gc(gc));
-  mrb_assert(gc->majorgc_old_threshold > 0);
-  gc->majorgc_old_threshold = 0;
-  mrb_incremental_gc(mrb);
-  mrb_assert(gc->full == TRUE);
-  mrb_assert(gc->state == MRB_GC_STATE_ROOT);
-
-  puts("  in major");
-  mrb_assert(is_major_gc(gc));
-  do {
-    mrb_incremental_gc(mrb);
-  } while (gc->state != MRB_GC_STATE_ROOT);
-  mrb_assert(gc->full == FALSE);
-
-  mrb_close(mrb);
-}
-
-void
-test_incremental_sweep_phase(void)
-{
-  mrb_state *mrb = mrb_open();
-  mrb_gc *gc = &mrb->gc;
-
-  puts("test_incremental_sweep_phase");
-
-  add_heap(mrb, gc);
-  gc->sweeps = gc->heaps;
-
-  mrb_assert(gc->heaps->next->next == NULL);
-  mrb_assert(gc->free_heaps->next->next == NULL);
-  incremental_sweep_phase(mrb, gc, MRB_HEAP_PAGE_SIZE * 3);
-
-  mrb_assert(gc->heaps->next == NULL);
-  mrb_assert(gc->heaps == gc->free_heaps);
-
-  mrb_close(mrb);
-}
-
-static mrb_value
-gc_test(mrb_state *mrb, mrb_value self)
-{
-  test_mrb_field_write_barrier();
-  test_mrb_write_barrier();
-  test_add_gray_list();
-  test_gc_gray_mark();
-  test_incremental_gc();
-  test_incremental_sweep_phase();
-  return mrb_nil_value();
-}
-#endif  /* GC_DEBUG */
-#endif  /* GC_TEST */