983fd3fcf7This adds tests to ensure the V8 parts (v8, libplatform, cppgc) in shared libnode works correctly. PR-URL: https://github.com/nodejs/node/pull/61463 Refs: https://github.com/nodejs/node/pull/61144 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> Reviewed-By: Richard Lau <richard.lau@ibm.com>
60 lines
2 KiB
C++
60 lines
2 KiB
C++
#include <libplatform/libplatform.h>
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#include <v8-cppgc.h>
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#include <v8.h>
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#include <cppgc/allocation.h>
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#include <cppgc/default-platform.h>
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#include <cppgc/garbage-collected.h>
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#include <cppgc/heap.h>
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#include <cppgc/member.h>
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#include <cppgc/platform.h>
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#include <cppgc/visitor.h>
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class Wrappable : public v8::Object::Wrappable {
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public:
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void Trace(cppgc::Visitor* visitor) const override {
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v8::Object::Wrappable::Trace(visitor);
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}
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};
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int main(int argc, char* argv[]) {
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std::unique_ptr<v8::Platform> platform = v8::platform::NewDefaultPlatform();
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v8::V8::InitializePlatform(platform.get());
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cppgc::InitializeProcess(platform->GetPageAllocator());
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v8::V8::Initialize();
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auto heap = v8::CppHeap::Create(platform.get(), v8::CppHeapCreateParams{{}});
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v8::Isolate::CreateParams create_params;
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create_params.array_buffer_allocator =
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v8::ArrayBuffer::Allocator::NewDefaultAllocator();
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create_params.cpp_heap = heap.release();
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v8::Isolate* isolate = v8::Isolate::New(create_params);
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{
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v8::Isolate::Scope isolate_scope(isolate);
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v8::HandleScope handle_scope(isolate);
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v8::Local<v8::Context> context = v8::Context::New(isolate);
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v8::Context::Scope context_scope(context);
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v8::Local<v8::Object> obj = v8::Object::New(isolate);
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Wrappable* wrappable = cppgc::MakeGarbageCollected<Wrappable>(
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isolate->GetCppHeap()->GetAllocationHandle());
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v8::Object::Wrap<v8::CppHeapPointerTag::kDefaultTag>(
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isolate, obj, wrappable);
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v8::Local<v8::String> source =
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v8::String::NewFromUtf8Literal(isolate, "'Hello' + ', World!'");
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v8::Local<v8::Script> script =
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v8::Script::Compile(context, source).ToLocalChecked();
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v8::Local<v8::Value> result = script->Run(context).ToLocalChecked();
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v8::String::Utf8Value utf8(isolate, result);
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printf("%s\n", *utf8);
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}
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isolate->Dispose();
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cppgc::ShutdownProcess();
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v8::V8::Dispose();
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v8::V8::DisposePlatform();
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delete create_params.array_buffer_allocator;
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return 0;
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}
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