df212a095b
Provide a way to trigger a write barrier when updating the embedder fields. In future, such a mechanism should be encapsulated into V8. Bug: chromium:1056170 Change-Id: I4e43362993c3e58d5bebdd58a7d46a39c0aa4f06 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640419 Reviewed-by: Omer Katz <omerkatz@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#72227}
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
// Copyright 2020 the V8 project authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#ifndef V8_UNITTESTS_HEAP_HEAP_UTILS_H_
|
|
#define V8_UNITTESTS_HEAP_HEAP_UTILS_H_
|
|
|
|
#include "src/base/macros.h"
|
|
#include "src/common/globals.h"
|
|
#include "test/unittests/test-utils.h"
|
|
#include "testing/gtest/include/gtest/gtest.h"
|
|
|
|
namespace v8 {
|
|
namespace internal {
|
|
|
|
class HeapInternalsBase {
|
|
protected:
|
|
void SimulateIncrementalMarking(Heap* heap, bool force_completion);
|
|
};
|
|
|
|
template <typename TMixin>
|
|
class WithHeapInternals : public TMixin, HeapInternalsBase {
|
|
public:
|
|
WithHeapInternals() = default;
|
|
WithHeapInternals(const WithHeapInternals&) = delete;
|
|
WithHeapInternals& operator=(const WithHeapInternals&) = delete;
|
|
|
|
void CollectGarbage(i::AllocationSpace space) {
|
|
heap()->CollectGarbage(space, i::GarbageCollectionReason::kTesting);
|
|
}
|
|
|
|
Heap* heap() const { return this->i_isolate()->heap(); }
|
|
|
|
void SimulateIncrementalMarking(bool force_completion = true) {
|
|
return HeapInternalsBase::SimulateIncrementalMarking(heap(),
|
|
force_completion);
|
|
}
|
|
};
|
|
|
|
using TestWithHeapInternals = //
|
|
WithHeapInternals< //
|
|
WithInternalIsolateMixin< //
|
|
WithIsolateScopeMixin< //
|
|
WithIsolateMixin< //
|
|
::testing::Test>>>>;
|
|
|
|
} // namespace internal
|
|
} // namespace v8
|
|
|
|
#endif // V8_UNITTESTS_HEAP_HEAP_UTILS_H_
|