[heap] New heuristics for starting of incremental marking.

test/cctest/heap/test-heap.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 5565 matching lines @@
 #endif  // DEBUG
 
 
 static void InterruptCallback357137(v8::Isolate* isolate, void* data) { }
 
 
 static void RequestInterrupt(const v8::FunctionCallbackInfo<v8::Value>& args) {
   CcTest::isolate()->RequestInterrupt(&InterruptCallback357137, NULL);
 }
 
-
-UNINITIALIZED_TEST(Regress538257) {
+HEAP_TEST(Regress538257) {
   i::FLAG_manual_evacuation_candidates_selection = true;
   v8::Isolate::CreateParams create_params;
   // Set heap limits.
   create_params.constraints.set_max_semi_space_size(1);
   create_params.constraints.set_max_old_space_size(6);
   create_params.array_buffer_allocator = CcTest::array_buffer_allocator();
   v8::Isolate* isolate = v8::Isolate::New(create_params);
   isolate->Enter();
   {
     i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
@@ skipping 1507 matching lines @@
       chunk, chunk->area_end() - kPointerSize, chunk->area_end());
   slots[chunk->area_end() - kPointerSize] = false;
   RememberedSet<OLD_TO_NEW>::Iterate(chunk, [&slots](Address addr) {
     CHECK(slots[addr]);
     return KEEP_SLOT;
   });
 }
 
 }  // namespace internal
 }  // namespace v8