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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 |
(...skipping 6645 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
6656 } | 6656 } |
6657 | 6657 |
6658 { | 6658 { |
6659 SharedFunctionInfo::Iterator iterator(isolate); | 6659 SharedFunctionInfo::Iterator iterator(isolate); |
6660 while (iterator.Next()) sfi_count--; | 6660 while (iterator.Next()) sfi_count--; |
6661 } | 6661 } |
6662 | 6662 |
6663 CHECK_EQ(0, sfi_count); | 6663 CHECK_EQ(0, sfi_count); |
6664 } | 6664 } |
6665 | 6665 |
6666 | |
6667 template <typename T> | |
6668 static UniqueId MakeUniqueId(const Persistent<T>& p) { | |
6669 return UniqueId(reinterpret_cast<uintptr_t>(*v8::Utils::OpenPersistent(p))); | |
6670 } | |
6671 | |
6672 | |
6673 TEST(Regress519319) { | |
6674 CcTest::InitializeVM(); | |
6675 v8::Isolate* isolate = CcTest::isolate(); | |
6676 v8::HandleScope scope(isolate); | |
6677 Heap* heap = CcTest::heap(); | |
6678 LocalContext context; | |
6679 | |
6680 v8::Persistent<Value> parent; | |
6681 v8::Persistent<Value> child; | |
6682 | |
6683 parent.Reset(isolate, v8::Object::New(isolate)); | |
6684 child.Reset(isolate, v8::Object::New(isolate)); | |
6685 | |
6686 SimulateFullSpace(heap->old_space()); | |
6687 heap->CollectGarbage(OLD_SPACE); | |
6688 { | |
6689 UniqueId id = MakeUniqueId(parent); | |
6690 isolate->SetObjectGroupId(parent, id); | |
6691 isolate->SetReferenceFromGroup(id, child); | |
6692 } | |
Michael Lippautz
2015/09/03 15:01:49
nit: Please add a comment stating that we are conc
ulan_google
2015/09/03 15:07:01
Done.
| |
6693 heap->StartIncrementalMarking(); | |
6694 heap->FinalizeIncrementalMarkingIfComplete("test"); | |
6695 } | |
6696 | |
6697 | |
6666 } // namespace internal | 6698 } // namespace internal |
6667 } // namespace v8 | 6699 } // namespace v8 |
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