897c5618aa
The CL does the following: 1) Globalizes CagedHeap for all HeapBases; 2) Adds the global variable representing the cage base; 3) Changes all write-barriers to use this global variable for value/slot checks; 4) Removes no longer needed functionality introduced in previous CLs. Bug: v8:12231 Change-Id: I281a7b0bf67e349c988486fc2d43ec6d703fd292 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3688050 Commit-Queue: Anton Bikineev <bikineev@chromium.org> Reviewed-by: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/main@{#81027}
68 lines
1.8 KiB
C++
68 lines
1.8 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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#include "test/unittests/heap/cppgc/tests.h"
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#include <memory>
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#include "src/heap/cppgc/object-allocator.h"
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#include "test/unittests/heap/cppgc/test-platform.h"
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#if !CPPGC_IS_STANDALONE
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#include "include/v8-initialization.h"
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#endif // !CPPGC_IS_STANDALONE
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namespace cppgc {
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namespace internal {
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namespace testing {
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// static
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std::shared_ptr<TestPlatform> TestWithPlatform::platform_;
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// static
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void TestWithPlatform::SetUpTestSuite() {
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platform_ = std::make_shared<TestPlatform>(
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std::make_unique<DelegatingTracingController>());
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#if !CPPGC_IS_STANDALONE
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// For non-standalone builds, we need to initialize V8's platform so that it
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// can be looked-up by trace-event.h.
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v8::V8::InitializePlatform(platform_->GetV8Platform());
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#ifdef V8_ENABLE_SANDBOX
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CHECK(v8::V8::InitializeSandbox());
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#endif // V8_ENABLE_SANDBOX
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v8::V8::Initialize();
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#endif // !CPPGC_IS_STANDALONE
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}
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// static
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void TestWithPlatform::TearDownTestSuite() {
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#if !CPPGC_IS_STANDALONE
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v8::V8::Dispose();
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v8::V8::DisposePlatform();
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#endif // !CPPGC_IS_STANDALONE
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platform_.reset();
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}
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TestWithHeap::TestWithHeap()
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: heap_(Heap::Create(platform_)),
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allocation_handle_(heap_->GetAllocationHandle()) {}
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TestWithHeap::~TestWithHeap() {
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#if defined(CPPGC_CAGED_HEAP)
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CagedHeap::Instance().ResetForTesting();
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#endif // defined(CPPGC_CAGED_HEAP)
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}
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void TestWithHeap::ResetLinearAllocationBuffers() {
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Heap::From(GetHeap())->object_allocator().ResetLinearAllocationBuffers();
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}
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TestSupportingAllocationOnly::TestSupportingAllocationOnly()
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: no_gc_scope_(GetHeap()->GetHeapHandle()) {}
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} // namespace testing
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} // namespace internal
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} // namespace cppgc
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