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Issue 252213002: Hide some more heap allocators. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: yes we can! Created 6 years, 7 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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1617 } 1617 }
1618 int initial_size = static_cast<int>(CcTest::heap()->SizeOfObjects()); 1618 int initial_size = static_cast<int>(CcTest::heap()->SizeOfObjects());
1619 1619
1620 { 1620 {
1621 // Allocate objects on several different old-space pages so that 1621 // Allocate objects on several different old-space pages so that
1622 // concurrent sweeper threads will be busy sweeping the old space on 1622 // concurrent sweeper threads will be busy sweeping the old space on
1623 // subsequent GC runs. 1623 // subsequent GC runs.
1624 AlwaysAllocateScope always_allocate(CcTest::i_isolate()); 1624 AlwaysAllocateScope always_allocate(CcTest::i_isolate());
1625 int filler_size = static_cast<int>(FixedArray::SizeFor(8192)); 1625 int filler_size = static_cast<int>(FixedArray::SizeFor(8192));
1626 for (int i = 1; i <= 100; i++) { 1626 for (int i = 1; i <= 100; i++) {
1627 CcTest::heap()->AllocateFixedArray(8192, TENURED)->ToObjectChecked(); 1627 CcTest::test_heap()->AllocateFixedArray(8192, TENURED)->ToObjectChecked();
1628 CHECK_EQ(initial_size + i * filler_size, 1628 CHECK_EQ(initial_size + i * filler_size,
1629 static_cast<int>(CcTest::heap()->SizeOfObjects())); 1629 static_cast<int>(CcTest::heap()->SizeOfObjects()));
1630 } 1630 }
1631 } 1631 }
1632 1632
1633 // The heap size should go back to initial size after a full GC, even 1633 // The heap size should go back to initial size after a full GC, even
1634 // though sweeping didn't finish yet. 1634 // though sweeping didn't finish yet.
1635 CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags); 1635 CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
1636 1636
1637 // Normally sweeping would not be complete here, but no guarantees. 1637 // Normally sweeping would not be complete here, but no guarantees.
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4222 "array;"); 4222 "array;");
4223 4223
4224 Handle<JSObject> o = 4224 Handle<JSObject> o =
4225 v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(result)); 4225 v8::Utils::OpenHandle(*v8::Handle<v8::Object>::Cast(result));
4226 CHECK(heap->InOldPointerSpace(o->elements())); 4226 CHECK(heap->InOldPointerSpace(o->elements()));
4227 CHECK(heap->InOldPointerSpace(*o)); 4227 CHECK(heap->InOldPointerSpace(*o));
4228 Page* page = Page::FromAddress(o->elements()->address()); 4228 Page* page = Page::FromAddress(o->elements()->address());
4229 CHECK(page->WasSwept() || 4229 CHECK(page->WasSwept() ||
4230 Marking::IsBlack(Marking::MarkBitFrom(o->elements()))); 4230 Marking::IsBlack(Marking::MarkBitFrom(o->elements())));
4231 } 4231 }
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