Revert "Require V8 to be explicitly initialized before an Isolate is created"

test/cctest/test-spaces.cc

 // Copyright 2011 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 187 matching lines @@
       second_commit_area_size);
 
   memory_allocator->Free(memory_chunk);
   memory_allocator->TearDown();
   delete memory_allocator;
 }
 
 
 TEST(Regress3540) {
   Isolate* isolate = CcTest::i_isolate();
+  isolate->InitializeLoggingAndCounters();
   Heap* heap = isolate->heap();
+  CHECK(heap->ConfigureHeapDefault());
   MemoryAllocator* memory_allocator = new MemoryAllocator(isolate);
   CHECK(
       memory_allocator->SetUp(heap->MaxReserved(), heap->MaxExecutableSize()));
   TestMemoryAllocatorScope test_allocator_scope(isolate, memory_allocator);
   CodeRange* code_range = new CodeRange(isolate);
   const size_t code_range_size = 4 * MB;
   if (!code_range->SetUp(code_range_size)) return;
   Address address;
   size_t size;
   address = code_range->AllocateRawMemory(code_range_size - MB,
@@ skipping 13 matching lines @@
 
 static unsigned int Pseudorandom() {
   static uint32_t lo = 2345;
   lo = 18273 * (lo & 0xFFFFF) + (lo >> 16);
   return lo & 0xFFFFF;
 }
 
 
 TEST(MemoryChunk) {
   Isolate* isolate = CcTest::i_isolate();
+  isolate->InitializeLoggingAndCounters();
   Heap* heap = isolate->heap();
+  CHECK(heap->ConfigureHeapDefault());
 
   size_t reserve_area_size = 1 * MB;
   size_t initial_commit_area_size, second_commit_area_size;
 
   for (int i = 0; i < 100; i++) {
     initial_commit_area_size = Pseudorandom();
     second_commit_area_size = Pseudorandom();
 
     // With CodeRange.
     CodeRange* code_range = new CodeRange(isolate);
@@ skipping 33 matching lines @@
                       reserve_area_size,
                       initial_commit_area_size,
                       second_commit_area_size,
                       NOT_EXECUTABLE);
   }
 }
 
 
 TEST(MemoryAllocator) {
   Isolate* isolate = CcTest::i_isolate();
+  isolate->InitializeLoggingAndCounters();
   Heap* heap = isolate->heap();
+  CHECK(isolate->heap()->ConfigureHeapDefault());
 
   MemoryAllocator* memory_allocator = new MemoryAllocator(isolate);
   CHECK(memory_allocator->SetUp(heap->MaxReserved(),
                                 heap->MaxExecutableSize()));
 
   int total_pages = 0;
   OldSpace faked_space(heap,
                        heap->MaxReserved(),
                        OLD_POINTER_SPACE,
                        NOT_EXECUTABLE);
@@ skipping 26 matching lines @@
   CHECK(second_page->is_valid());
   memory_allocator->Free(first_page);
   memory_allocator->Free(second_page);
   memory_allocator->TearDown();
   delete memory_allocator;
 }
 
 
 TEST(NewSpace) {
   Isolate* isolate = CcTest::i_isolate();
+  isolate->InitializeLoggingAndCounters();
   Heap* heap = isolate->heap();
+  CHECK(heap->ConfigureHeapDefault());
   MemoryAllocator* memory_allocator = new MemoryAllocator(isolate);
   CHECK(memory_allocator->SetUp(heap->MaxReserved(),
                                 heap->MaxExecutableSize()));
   TestMemoryAllocatorScope test_scope(isolate, memory_allocator);
 
   NewSpace new_space(heap);
 
   CHECK(new_space.SetUp(CcTest::heap()->ReservedSemiSpaceSize(),
                         CcTest::heap()->ReservedSemiSpaceSize()));
   CHECK(new_space.HasBeenSetUp());
 
   while (new_space.Available() >= Page::kMaxRegularHeapObjectSize) {
     Object* obj = new_space.AllocateRaw(
         Page::kMaxRegularHeapObjectSize).ToObjectChecked();
     CHECK(new_space.Contains(HeapObject::cast(obj)));
   }
 
   new_space.TearDown();
   memory_allocator->TearDown();
   delete memory_allocator;
 }
 
 
 TEST(OldSpace) {
   Isolate* isolate = CcTest::i_isolate();
+  isolate->InitializeLoggingAndCounters();
   Heap* heap = isolate->heap();
+  CHECK(heap->ConfigureHeapDefault());
   MemoryAllocator* memory_allocator = new MemoryAllocator(isolate);
   CHECK(memory_allocator->SetUp(heap->MaxReserved(),
                                 heap->MaxExecutableSize()));
   TestMemoryAllocatorScope test_scope(isolate, memory_allocator);
 
   OldSpace* s = new OldSpace(heap,
                              heap->MaxOldGenerationSize(),
                              OLD_POINTER_SPACE,
                              NOT_EXECUTABLE);
   CHECK(s != NULL);
@@ skipping 63 matching lines @@
   CompileRun("/*empty*/");
   for (int i = FIRST_PAGED_SPACE; i <= LAST_PAGED_SPACE; i++) {
     // Debug code can be very large, so skip CODE_SPACE if we are generating it.
     if (i == CODE_SPACE && i::FLAG_debug_code) continue;
     CHECK_EQ(1, isolate->heap()->paged_space(i)->CountTotalPages());
   }
 
   // No large objects required to perform the above steps.
   CHECK(isolate->heap()->lo_space()->IsEmpty());
 }