v8/test/cctest/heap/heap-tester.h
Daniel Bevenius 7173685975 [heap] Add large_object_threshold to AllocateRaw
This commit adds a check in Heap::AllocateRaw when setting the
large_object variable, when the AllocationType is of type kCode, to
take into account the size of the CodeSpace's area size.

The motivation for this change is that without this check it is
possible that size_in_bytes is less than 128, and hence not considered
a large object, but it might be larger than the available space
in code_space->AreaSize(), which will cause the object to be created
in the CodeLargeObjectSpace. This will later cause a segmentation fault
when calling the following chain of functions:

   if (!large_object) {
      MemoryChunk::FromHeapObject(heap_object)
          ->GetCodeObjectRegistry()
          ->RegisterNewlyAllocatedCodeObject(heap_object.address());
   }

We (Red Hat) ran into this issue when running Node.js v12.16.1 in
combination with yarn on aarch64 (this was the only architecture that
this happed on).

Bug: v8:10808

Change-Id: I0c396b0eb64bc4cc91d9a3be521254f3130eac7b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2390665
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69876}
2020-09-14 12:12:40 +00:00

127 lines
5.6 KiB
C++

// Copyright 2015 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 HEAP_HEAP_TESTER_H_
#define HEAP_HEAP_TESTER_H_
#include "src/heap/spaces.h"
#include "src/objects/fixed-array.h"
// Tests that should have access to private methods of {v8::internal::Heap}.
// Those tests need to be defined using HEAP_TEST(Name) { ... }.
#define HEAP_TEST_METHODS(V) \
V(CodeLargeObjectSpace) \
V(CompactionFullAbortedPage) \
V(CompactionPartiallyAbortedPage) \
V(CompactionPartiallyAbortedPageIntraAbortedPointers) \
V(CompactionPartiallyAbortedPageWithInvalidatedSlots) \
V(CompactionPartiallyAbortedPageWithRememberedSetEntries) \
V(CompactionSpaceDivideMultiplePages) \
V(CompactionSpaceDivideSinglePage) \
V(InvalidatedSlotsAfterTrimming) \
V(InvalidatedSlotsAllInvalidatedRanges) \
V(InvalidatedSlotsCleanupEachObject) \
V(InvalidatedSlotsCleanupFull) \
V(InvalidatedSlotsCleanupRightTrim) \
V(InvalidatedSlotsCleanupOverlapRight) \
V(InvalidatedSlotsEvacuationCandidate) \
V(InvalidatedSlotsNoInvalidatedRanges) \
V(InvalidatedSlotsResetObjectRegression) \
V(InvalidatedSlotsRightTrimFixedArray) \
V(InvalidatedSlotsRightTrimLargeFixedArray) \
V(InvalidatedSlotsLeftTrimFixedArray) \
V(InvalidatedSlotsFastToSlow) \
V(InvalidatedSlotsSomeInvalidatedRanges) \
V(TestNewSpaceRefsInCopiedCode) \
V(GCFlags) \
V(MarkCompactCollector) \
V(MarkCompactEpochCounter) \
V(MemoryReducerActivationForSmallHeaps) \
V(NoPromotion) \
V(NumberStringCacheSize) \
V(ObjectGroups) \
V(Promotion) \
V(Regression39128) \
V(ResetWeakHandle) \
V(StressHandles) \
V(TestMemoryReducerSampleJsCalls) \
V(TestSizeOfObjects) \
V(Regress5831) \
V(Regress10560) \
V(Regress538257) \
V(Regress587004) \
V(Regress589413) \
V(Regress658718) \
V(Regress670675) \
V(Regress777177) \
V(Regress779503) \
V(Regress791582) \
V(Regress845060) \
V(RegressMissingWriteBarrierInAllocate) \
V(WriteBarrier_Marking) \
V(WriteBarrier_MarkingExtension) \
V(WriteBarriersInCopyJSObject) \
V(DoNotEvacuatePinnedPages) \
V(ObjectStartBitmap)
#define HEAP_TEST(Name) \
CcTest register_test_##Name(v8::internal::heap::HeapTester::Test##Name, \
__FILE__, #Name, true, true); \
void v8::internal::heap::HeapTester::Test##Name()
#define UNINITIALIZED_HEAP_TEST(Name) \
CcTest register_test_##Name(v8::internal::heap::HeapTester::Test##Name, \
__FILE__, #Name, true, false); \
void v8::internal::heap::HeapTester::Test##Name()
#define THREADED_HEAP_TEST(Name) \
RegisterThreadedTest register_##Name( \
v8::internal::heap::HeapTester::Test##Name, #Name); \
/* */ HEAP_TEST(Name)
namespace v8 {
namespace internal {
template <typename T>
class Handle;
namespace heap {
class HeapTester {
public:
#define DECLARE_STATIC(Name) static void Test##Name();
HEAP_TEST_METHODS(DECLARE_STATIC)
#undef HEAP_TEST_METHODS
// test-alloc.cc
static AllocationResult AllocateAfterFailures();
static Handle<Object> TestAllocateAfterFailures();
// test-invalidated-slots.cc
static Page* AllocateByteArraysOnPage(Heap* heap,
std::vector<ByteArray>* byte_arrays);
// test-api.cc
static void ResetWeakHandle(bool global_gc);
// test-heap.cc
static AllocationResult AllocateByteArrayForTest(Heap* heap, int length,
AllocationType allocation);
static bool CodeEnsureLinearAllocationArea(Heap* heap, int size_in_bytes);
// test-mark-compact.cc
static AllocationResult AllocateMapForTest(v8::internal::Isolate* isolate);
static AllocationResult AllocateFixedArrayForTest(Heap* heap, int length,
AllocationType allocation);
static void UncommitFromSpace(Heap* heap);
};
} // namespace heap
} // namespace internal
} // namespace v8
#endif // HEAP_HEAP_TESTER_H_