9f783f229b
... objects/dictionary-unittest. Bug: v8:12781 Change-Id: I7faeb9fedf7857b25a85bf32f14323ba3da207c0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3706968 Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: 王澳 <wangao.james@bytedance.com> Cr-Commit-Position: refs/heads/main@{#81395}
97 lines
3.3 KiB
C++
97 lines
3.3 KiB
C++
// Copyright 2020 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef V8_UNITTESTS_HEAP_HEAP_UTILS_H_
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#define V8_UNITTESTS_HEAP_HEAP_UTILS_H_
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#include "src/base/macros.h"
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#include "src/common/globals.h"
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#include "src/heap/heap.h"
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#include "test/unittests/test-utils.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace v8 {
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namespace internal {
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class HeapInternalsBase {
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protected:
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void SimulateIncrementalMarking(Heap* heap, bool force_completion);
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void SimulateFullSpace(
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v8::internal::NewSpace* space,
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std::vector<Handle<FixedArray>>* out_handles = nullptr);
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void SimulateFullSpace(v8::internal::PagedSpace* space);
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bool FillCurrentPageButNBytes(
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v8::internal::NewSpace* space, int extra_bytes,
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std::vector<Handle<FixedArray>>* out_handles = nullptr);
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bool FillCurrentPage(v8::internal::NewSpace* space,
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std::vector<Handle<FixedArray>>* out_handles = nullptr);
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std::vector<Handle<FixedArray>> CreatePadding(
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Heap* heap, int padding_size, AllocationType allocation,
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int object_size = kMaxRegularHeapObjectSize);
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int FixedArrayLenFromSize(int size);
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};
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template <typename TMixin>
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class WithHeapInternals : public TMixin, HeapInternalsBase {
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public:
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WithHeapInternals() = default;
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WithHeapInternals(const WithHeapInternals&) = delete;
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WithHeapInternals& operator=(const WithHeapInternals&) = delete;
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void CollectGarbage(i::AllocationSpace space) {
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heap()->CollectGarbage(space, i::GarbageCollectionReason::kTesting);
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}
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void FullGC() {
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heap()->CollectGarbage(OLD_SPACE, i::GarbageCollectionReason::kTesting);
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}
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void YoungGC() {
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heap()->CollectGarbage(NEW_SPACE, i::GarbageCollectionReason::kTesting);
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}
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Heap* heap() const { return this->i_isolate()->heap(); }
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void SimulateIncrementalMarking(bool force_completion = true) {
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return HeapInternalsBase::SimulateIncrementalMarking(heap(),
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force_completion);
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}
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void SimulateFullSpace(
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v8::internal::NewSpace* space,
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std::vector<Handle<FixedArray>>* out_handles = nullptr) {
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return HeapInternalsBase::SimulateFullSpace(space, out_handles);
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}
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void SimulateFullSpace(v8::internal::PagedSpace* space) {
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return HeapInternalsBase::SimulateFullSpace(space);
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}
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};
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using TestWithHeapInternals = //
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WithHeapInternals< //
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WithInternalIsolateMixin< //
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WithIsolateScopeMixin< //
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WithIsolateMixin< //
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WithDefaultPlatformMixin< //
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::testing::Test>>>>>;
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using TestWithHeapInternalsAndContext = //
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WithContextMixin< //
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TestWithHeapInternals>;
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inline void FullGC(v8::Isolate* isolate) {
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reinterpret_cast<i::Isolate*>(isolate)->heap()->CollectAllGarbage(
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i::Heap::kNoGCFlags, i::GarbageCollectionReason::kTesting);
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}
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inline void YoungGC(v8::Isolate* isolate) {
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reinterpret_cast<i::Isolate*>(isolate)->heap()->CollectGarbage(
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i::NEW_SPACE, i::GarbageCollectionReason::kTesting);
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}
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} // namespace internal
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} // namespace v8
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#endif // V8_UNITTESTS_HEAP_HEAP_UTILS_H_
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