60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
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// Copyright 2021 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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#include "include/cppgc/allocation.h"
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#include "src/base/macros.h"
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#include "src/base/sanitizer/asan.h"
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#include "test/unittests/heap/cppgc/tests.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#if defined(LEAK_SANITIZER)
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#include <sanitizer/lsan_interface.h>
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#endif // LEAK_SANITIZER
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namespace cppgc {
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namespace internal {
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#if defined(LEAK_SANITIZER)
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using LsanTest = testing::TestWithHeap;
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class GCed final : public GarbageCollected<GCed> {
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public:
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void Trace(cppgc::Visitor*) const {}
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std::unique_ptr<int> dummy{std::make_unique<int>(17)};
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};
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TEST_F(LsanTest, LeakDetectionDoesNotFindMemoryRetainedFromManaged) {
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auto* o = MakeGarbageCollected<GCed>(GetAllocationHandle());
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__lsan_do_leak_check();
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USE(o);
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}
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#endif // LEAK_SANITIZER
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#ifdef V8_USE_ADDRESS_SANITIZER
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using AsanTest = testing::TestWithHeap;
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class ObjectPoisoningInDestructor final
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: public GarbageCollected<ObjectPoisoningInDestructor> {
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public:
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~ObjectPoisoningInDestructor() {
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ASAN_POISON_MEMORY_REGION(this, sizeof(ObjectPoisoningInDestructor));
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}
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void Trace(cppgc::Visitor*) const {}
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void* dummy{0};
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};
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TEST_F(AsanTest, ObjectPoisoningInDestructor) {
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MakeGarbageCollected<ObjectPoisoningInDestructor>(GetAllocationHandle());
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PreciseGC();
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}
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#endif // V8_USE_ADDRESS_SANITIZER
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} // namespace internal
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} // namespace cppgc
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