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09a8440b45
PR-URL: https://github.com/nodejs/node/pull/51362 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
124 lines
3.6 KiB
C++
124 lines
3.6 KiB
C++
// Copyright 2014 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_COMPILER_GRAPH_UNITTEST_H_
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#define V8_UNITTESTS_COMPILER_GRAPH_UNITTEST_H_
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#include "src/codegen/tick-counter.h"
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#include "src/compiler/common-operator.h"
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#include "src/compiler/compiler-source-position-table.h"
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#include "src/compiler/graph.h"
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#include "src/compiler/js-heap-broker.h"
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#include "src/compiler/node-origin-table.h"
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#include "src/compiler/typer.h"
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#include "src/handles/handles.h"
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#include "test/unittests/test-utils.h"
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#include "testing/gmock/include/gmock/gmock.h"
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namespace v8 {
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namespace internal {
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// Forward declarations.
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class HeapObject;
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namespace compiler {
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using ::testing::Matcher;
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class GraphTest : public TestWithNativeContextAndZone {
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public:
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explicit GraphTest(int num_parameters = 1);
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~GraphTest() override = default;
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void Reset();
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Node* start() { return graph()->start(); }
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Node* end() { return graph()->end(); }
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Node* Parameter(int32_t index = 0);
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Node* Parameter(Type type, int32_t index = 0);
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Node* Float32Constant(float value);
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Node* Float64Constant(double value);
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Node* Int32Constant(int32_t value);
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Node* Uint32Constant(uint32_t value) {
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return Int32Constant(base::bit_cast<int32_t>(value));
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}
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Node* Int64Constant(int64_t value);
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Node* Uint64Constant(uint64_t value) {
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return Int64Constant(base::bit_cast<int64_t>(value));
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}
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Node* NumberConstant(double value);
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Node* HeapConstantNoHole(const Handle<HeapObject>& value);
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Node* HeapConstantHole(const Handle<HeapObject>& value);
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Node* FalseConstant();
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Node* TrueConstant();
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Node* UndefinedConstant();
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Node* EmptyFrameState();
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Matcher<Node*> IsBooleanConstant(bool value) {
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return value ? IsTrueConstant() : IsFalseConstant();
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}
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Matcher<Node*> IsFalseConstant();
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Matcher<Node*> IsTrueConstant();
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Matcher<Node*> IsNullConstant();
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Matcher<Node*> IsUndefinedConstant();
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CommonOperatorBuilder* common() { return &data_->common_; }
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Graph* graph() { return &data_->graph_; }
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SourcePositionTable* source_positions() { return &data_->source_positions_; }
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NodeOriginTable* node_origins() { return &data_->node_origins_; }
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JSHeapBroker* broker() { return &data_->broker_; }
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template <typename T>
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Handle<T> CanonicalHandle(T object) {
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static_assert(kTaggedCanConvertToRawObjects);
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return CanonicalHandle(Tagged<T>(object));
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}
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template <typename T>
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Handle<T> CanonicalHandle(Tagged<T> object) {
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return broker()->CanonicalPersistentHandle(object);
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}
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template <typename T>
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Handle<T> CanonicalHandle(Handle<T> handle) {
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return CanonicalHandle(*handle);
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}
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TickCounter* tick_counter() { return &data_->tick_counter_; }
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private:
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struct Data {
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Data(Isolate* isolate, Zone* zone, int num_parameters);
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~Data();
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CommonOperatorBuilder common_;
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Graph graph_;
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JSHeapBroker broker_;
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JSHeapBrokerScopeForTesting broker_scope_;
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std::unique_ptr<PersistentHandlesScope> persistent_scope_;
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CurrentHeapBrokerScope current_broker_;
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SourcePositionTable source_positions_;
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NodeOriginTable node_origins_;
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TickCounter tick_counter_;
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int num_parameters_;
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};
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std::unique_ptr<Data> data_;
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};
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class TypedGraphTest : public GraphTest {
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public:
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explicit TypedGraphTest(int num_parameters = 1);
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~TypedGraphTest() override;
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protected:
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Typer* typer() { return &typer_; }
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private:
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Typer typer_;
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};
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} // namespace compiler
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} // namespace internal
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} // namespace v8
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#endif // V8_UNITTESTS_COMPILER_GRAPH_UNITTEST_H_
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