third_party/blink/renderer/bindings/tests/results/core/v8_test_special_operations.cc - chromium/src - Git at Google

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 // This file has been auto-generated from the Jinja2 template
 // third_party/blink/renderer/bindings/templates/interface.cc.tmpl
 // by the script code_generator_v8.py.
 // DO NOT MODIFY!

 // clang-format off
 #include "third_party/blink/renderer/bindings/tests/results/core/v8_test_special_operations.h"

 #include "base/memory/scoped_refptr.h"
 #include "third_party/blink/renderer/bindings/core/v8/idl_types.h"
 #include "third_party/blink/renderer/bindings/core/v8/native_value_traits_impl.h"
 #include "third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.h"
 #include "third_party/blink/renderer/bindings/core/v8/v8_node.h"
 #include "third_party/blink/renderer/bindings/core/v8/v8_node_list.h"
 #include "third_party/blink/renderer/core/dom/name_node_list.h"
 #include "third_party/blink/renderer/core/dom/node_list.h"
 #include "third_party/blink/renderer/core/dom/static_node_list.h"
 #include "third_party/blink/renderer/core/execution_context/execution_context.h"
 #include "third_party/blink/renderer/core/html/forms/labels_node_list.h"
 #include "third_party/blink/renderer/platform/bindings/exception_messages.h"
 #include "third_party/blink/renderer/platform/bindings/exception_state.h"
 #include "third_party/blink/renderer/platform/bindings/runtime_call_stats.h"
 #include "third_party/blink/renderer/platform/bindings/v8_object_constructor.h"
 #include "third_party/blink/renderer/platform/wtf/get_ptr.h"

 namespace blink {

 // Suppress warning: global constructors, because struct WrapperTypeInfo is trivial
 // and does not depend on another global objects.
 #if defined(COMPONENT_BUILD) && defined(WIN32) && defined(__clang__)
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wglobal-constructors"
 #endif
 const WrapperTypeInfo V8TestSpecialOperations::wrapperTypeInfo = {
     gin::kEmbedderBlink,
     V8TestSpecialOperations::domTemplate,
     nullptr,
     "TestSpecialOperations",
     nullptr,
     WrapperTypeInfo::kWrapperTypeObjectPrototype,
     WrapperTypeInfo::kObjectClassId,
     WrapperTypeInfo::kNotInheritFromActiveScriptWrappable,
 };
 #if defined(COMPONENT_BUILD) && defined(WIN32) && defined(__clang__)
 #pragma clang diagnostic pop
 #endif

 // This static member must be declared by DEFINE_WRAPPERTYPEINFO in TestSpecialOperations.h.
 // For details, see the comment of DEFINE_WRAPPERTYPEINFO in
 // platform/bindings/ScriptWrappable.h.
 const WrapperTypeInfo& TestSpecialOperations::wrapper_type_info_ = V8TestSpecialOperations::wrapperTypeInfo;

 // not [ActiveScriptWrappable]
 static_assert(
     !std::is_base_of<ActiveScriptWrappableBase, TestSpecialOperations>::value,
     "TestSpecialOperations inherits from ActiveScriptWrappable<>, but is not specifying "
     "[ActiveScriptWrappable] extended attribute in the IDL file.  "
     "Be consistent.");
 static_assert(
     std::is_same<decltype(&TestSpecialOperations::HasPendingActivity),
                  decltype(&ScriptWrappable::HasPendingActivity)>::value,
     "TestSpecialOperations is overriding hasPendingActivity(), but is not specifying "
     "[ActiveScriptWrappable] extended attribute in the IDL file.  "
     "Be consistent.");

 namespace TestSpecialOperationsV8Internal {

 static void namedItemMethod(const v8::FunctionCallbackInfo<v8::Value>& info) {
   TestSpecialOperations* impl = V8TestSpecialOperations::ToImpl(info.Holder());

   if (UNLIKELY(info.Length() < 1)) {
     V8ThrowException::ThrowTypeError(info.GetIsolate(), ExceptionMessages::FailedToExecute("namedItem", "TestSpecialOperations", ExceptionMessages::NotEnoughArguments(1, info.Length())));
     return;
   }

   V8StringResource<> name;
   name = info[0];
   if (!name.Prepare())
     return;

   NodeOrNodeList result;
   impl->getItem(name, result);
   V8SetReturnValue(info, result);
 }

 static void namedPropertyGetter(const AtomicString& name, const v8::PropertyCallbackInfo<v8::Value>& info) {
   TestSpecialOperations* impl = V8TestSpecialOperations::ToImpl(info.Holder());
   NodeOrNodeList result;
   impl->getItem(name, result);
   if (result.IsNull())
     return;
   V8SetReturnValue(info, result);
 }

 static void namedPropertySetter(const AtomicString& name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info) {
   TestSpecialOperations* impl = V8TestSpecialOperations::ToImpl(info.Holder());
   Node* propertyValue = V8Node::ToImplWithTypeCheck(info.GetIsolate(), v8Value);
   if (!propertyValue && !IsUndefinedOrNull(v8Value)) {
     exceptionState.ThrowTypeError("The provided value is not of type 'Node'.");
     return;
   }

   bool result = impl->AnonymousNamedSetter(name, propertyValue);
   if (!result)
     return;
   V8SetReturnValue(info, v8Value);
 }

 template <typename T>
 static void namedPropertyQuery(const AtomicString& name, const v8::PropertyCallbackInfo<T>& info) {
   const CString& nameInUtf8 = name.Utf8();
   ExceptionState exceptionState(info.GetIsolate(), ExceptionState::kGetterContext, "TestSpecialOperations", nameInUtf8.data());

   TestSpecialOperations* impl = V8TestSpecialOperations::ToImpl(info.Holder());

   bool result = impl->NamedPropertyQuery(name, exceptionState);
   if (!result)
     return;
   // https://heycam.github.io/webidl/#LegacyPlatformObjectGetOwnProperty
   // 2.7. If |O| implements an interface with a named property setter, then set
   //      desc.[[Writable]] to true, otherwise set it to false.
   // 2.8. If |O| implements an interface with the
   //      [LegacyUnenumerableNamedProperties] extended attribute, then set
   //      desc.[[Enumerable]] to false, otherwise set it to true.
   V8SetReturnValueInt(info, v8::None);
 }

 static void namedPropertyDescriptor(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) {
   // This function is called when an IDL interface supports named properties
   // but not indexed properties. When a numeric property is queried, V8 calls
   // indexedPropertyDescriptorCallback(), which calls this function.

   // Since we initialize our indexed and named property handlers differently
   // (the former use descriptors and definers, the latter uses a query
   // callback), we need to inefficiently call the query callback and convert
   // the v8::PropertyAttribute integer it returns into a v8::PropertyDescriptor
   // expected by a descriptor callback.
   // TODO(rakuco): remove this hack once we switch named property handlers to
   // using descriptor and definer callbacks (bug 764633).
   const AtomicString& indexAsName = AtomicString::Number(index);
   TestSpecialOperationsV8Internal::namedPropertyQuery(indexAsName, info);
   v8::Local<v8::Value> getterValue = info.GetReturnValue().Get();
   if (!getterValue->IsUndefined()) {
     DCHECK(getterValue->IsInt32());
     const int32_t props =
         getterValue->ToInt32(info.GetIsolate()->GetCurrentContext())
             .ToLocalChecked()
             ->Value();
     v8::PropertyDescriptor desc(V8String(info.GetIsolate(), indexAsName),
                                 !(props & v8::ReadOnly));
     desc.set_enumerable(!(props & v8::DontEnum));
     desc.set_configurable(!(props & v8::DontDelete));
     V8SetReturnValue(info, desc);
   }
 }

 static void namedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info) {
   ExceptionState exceptionState(info.GetIsolate(), ExceptionState::kEnumerationContext, "TestSpecialOperations");

   TestSpecialOperations* impl = V8TestSpecialOperations::ToImpl(info.Holder());

   Vector<String> names;
   impl->NamedPropertyEnumerator(names, exceptionState);
   if (exceptionState.HadException())
     return;
   V8SetReturnValue(info, ToV8(names, info.Holder(), info.GetIsolate()).As<v8::Array>());
 }

 } // namespace TestSpecialOperationsV8Internal

 void V8TestSpecialOperations::namedItemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
   RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT(info.GetIsolate(), "Blink_TestSpecialOperations_namedItem");

   TestSpecialOperationsV8Internal::namedItemMethod(info);
 }

 void V8TestSpecialOperations::namedPropertyGetterCallback(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
   RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT(info.GetIsolate(), "Blink_TestSpecialOperations_NamedPropertyGetter");

   if (!name->IsString())
     return;
   const AtomicString& propertyName = ToCoreAtomicString(name.As<v8::String>());

   TestSpecialOperationsV8Internal::namedPropertyGetter(propertyName, info);
 }

 void V8TestSpecialOperations::namedPropertySetterCallback(v8::Local<v8::Name> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info) {
   RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT(info.GetIsolate(), "Blink_TestSpecialOperations_NamedPropertySetter");

   if (!name->IsString())
     return;
   const AtomicString& propertyName = ToCoreAtomicString(name.As<v8::String>());

   TestSpecialOperationsV8Internal::namedPropertySetter(propertyName, v8Value, info);
 }

 void V8TestSpecialOperations::namedPropertyQueryCallback(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Integer>& info) {
   RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT(info.GetIsolate(), "Blink_TestSpecialOperations_NamedPropertyQuery");

   if (!name->IsString())
     return;
   const AtomicString& propertyName = ToCoreAtomicString(name.As<v8::String>());

   TestSpecialOperationsV8Internal::namedPropertyQuery(propertyName, info);
 }

 void V8TestSpecialOperations::namedPropertyEnumeratorCallback(const v8::PropertyCallbackInfo<v8::Array>& info) {
   TestSpecialOperationsV8Internal::namedPropertyEnumerator(info);
 }

 void V8TestSpecialOperations::indexedPropertyGetterCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) {
   RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT(info.GetIsolate(), "Blink_TestSpecialOperations_IndexedPropertyGetter");

   const AtomicString& propertyName = AtomicString::Number(index);

   TestSpecialOperationsV8Internal::namedPropertyGetter(propertyName, info);
 }

 void V8TestSpecialOperations::indexedPropertyDescriptorCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) {
   TestSpecialOperationsV8Internal::namedPropertyDescriptor(index, info);
 }

 void V8TestSpecialOperations::indexedPropertySetterCallback(uint32_t index, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info) {
   const AtomicString& propertyName = AtomicString::Number(index);

   TestSpecialOperationsV8Internal::namedPropertySetter(propertyName, v8Value, info);
 }

 static const V8DOMConfiguration::MethodConfiguration V8TestSpecialOperationsMethods[] = {
     {"namedItem", V8TestSpecialOperations::namedItemMethodCallback, 1, v8::None, V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kDoNotCheckAccess, V8DOMConfiguration::kHasSideEffect, V8DOMConfiguration::kAllWorlds},
 };

 static void installV8TestSpecialOperationsTemplate(
     v8::Isolate* isolate,
     const DOMWrapperWorld& world,
     v8::Local<v8::FunctionTemplate> interfaceTemplate) {
   // Initialize the interface object's template.
   V8DOMConfiguration::InitializeDOMInterfaceTemplate(isolate, interfaceTemplate, V8TestSpecialOperations::wrapperTypeInfo.interface_name, v8::Local<v8::FunctionTemplate>(), V8TestSpecialOperations::internalFieldCount);

   v8::Local<v8::Signature> signature = v8::Signature::New(isolate, interfaceTemplate);
   ALLOW_UNUSED_LOCAL(signature);
   v8::Local<v8::ObjectTemplate> instanceTemplate = interfaceTemplate->InstanceTemplate();
   ALLOW_UNUSED_LOCAL(instanceTemplate);
   v8::Local<v8::ObjectTemplate> prototypeTemplate = interfaceTemplate->PrototypeTemplate();
   ALLOW_UNUSED_LOCAL(prototypeTemplate);

   // Register IDL constants, attributes and operations.
   V8DOMConfiguration::InstallMethods(
       isolate, world, instanceTemplate, prototypeTemplate, interfaceTemplate,
       signature, V8TestSpecialOperationsMethods, base::size(V8TestSpecialOperationsMethods));

   // Indexed properties
   v8::IndexedPropertyHandlerConfiguration indexedPropertyHandlerConfig(
       V8TestSpecialOperations::indexedPropertyGetterCallback,
       V8TestSpecialOperations::indexedPropertySetterCallback,
       V8TestSpecialOperations::indexedPropertyDescriptorCallback,
       nullptr,
       nullptr,
       nullptr,
       v8::Local<v8::Value>(),
       v8::PropertyHandlerFlags::kNone);
   instanceTemplate->SetHandler(indexedPropertyHandlerConfig);
   // Named properties
   v8::NamedPropertyHandlerConfiguration namedPropertyHandlerConfig(V8TestSpecialOperations::namedPropertyGetterCallback, V8TestSpecialOperations::namedPropertySetterCallback, V8TestSpecialOperations::namedPropertyQueryCallback, nullptr, V8TestSpecialOperations::namedPropertyEnumeratorCallback, v8::Local<v8::Value>(), static_cast<v8::PropertyHandlerFlags>(int(v8::PropertyHandlerFlags::kOnlyInterceptStrings)));
   instanceTemplate->SetHandler(namedPropertyHandlerConfig);

   // Custom signature

   V8TestSpecialOperations::InstallRuntimeEnabledFeaturesOnTemplate(
       isolate, world, interfaceTemplate);
 }

 void V8TestSpecialOperations::InstallRuntimeEnabledFeaturesOnTemplate(
     v8::Isolate* isolate,
     const DOMWrapperWorld& world,
     v8::Local<v8::FunctionTemplate> interface_template) {
   v8::Local<v8::Signature> signature = v8::Signature::New(isolate, interface_template);
   ALLOW_UNUSED_LOCAL(signature);
   v8::Local<v8::ObjectTemplate> instance_template = interface_template->InstanceTemplate();
   ALLOW_UNUSED_LOCAL(instance_template);
   v8::Local<v8::ObjectTemplate> prototype_template = interface_template->PrototypeTemplate();
   ALLOW_UNUSED_LOCAL(prototype_template);

   // Register IDL constants, attributes and operations.

   // Custom signature
 }

 v8::Local<v8::FunctionTemplate> V8TestSpecialOperations::domTemplate(v8::Isolate* isolate, const DOMWrapperWorld& world) {
   return V8DOMConfiguration::DomClassTemplate(isolate, world, const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), installV8TestSpecialOperationsTemplate);
 }

 bool V8TestSpecialOperations::hasInstance(v8::Local<v8::Value> v8Value, v8::Isolate* isolate) {
   return V8PerIsolateData::From(isolate)->HasInstance(&wrapperTypeInfo, v8Value);
 }

 v8::Local<v8::Object> V8TestSpecialOperations::findInstanceInPrototypeChain(v8::Local<v8::Value> v8Value, v8::Isolate* isolate) {
   return V8PerIsolateData::From(isolate)->FindInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
 }

 TestSpecialOperations* V8TestSpecialOperations::ToImplWithTypeCheck(v8::Isolate* isolate, v8::Local<v8::Value> value) {
   return hasInstance(value, isolate) ? ToImpl(v8::Local<v8::Object>::Cast(value)) : nullptr;
 }

 TestSpecialOperations* NativeValueTraits<TestSpecialOperations>::NativeValue(v8::Isolate* isolate, v8::Local<v8::Value> value, ExceptionState& exceptionState) {
   TestSpecialOperations* nativeValue = V8TestSpecialOperations::ToImplWithTypeCheck(isolate, value);
   if (!nativeValue) {
     exceptionState.ThrowTypeError(ExceptionMessages::FailedToConvertJSValue(
         "TestSpecialOperations"));
   }
   return nativeValue;
 }

 }  // namespace blink
	// Copyright 2014 The Chromium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	// This file has been auto-generated from the Jinja2 template
	// third_party/blink/renderer/bindings/templates/interface.cc.tmpl
	// by the script code_generator_v8.py.
	// DO NOT MODIFY!

	// clang-format off
	#include "third_party/blink/renderer/bindings/tests/results/core/v8_test_special_operations.h"

	#include "base/memory/scoped_refptr.h"
	#include "third_party/blink/renderer/bindings/core/v8/idl_types.h"
	#include "third_party/blink/renderer/bindings/core/v8/native_value_traits_impl.h"
	#include "third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.h"
	#include "third_party/blink/renderer/bindings/core/v8/v8_node.h"
	#include "third_party/blink/renderer/bindings/core/v8/v8_node_list.h"
	#include "third_party/blink/renderer/core/dom/name_node_list.h"
	#include "third_party/blink/renderer/core/dom/node_list.h"
	#include "third_party/blink/renderer/core/dom/static_node_list.h"
	#include "third_party/blink/renderer/core/execution_context/execution_context.h"
	#include "third_party/blink/renderer/core/html/forms/labels_node_list.h"
	#include "third_party/blink/renderer/platform/bindings/exception_messages.h"
	#include "third_party/blink/renderer/platform/bindings/exception_state.h"
	#include "third_party/blink/renderer/platform/bindings/runtime_call_stats.h"
	#include "third_party/blink/renderer/platform/bindings/v8_object_constructor.h"
	#include "third_party/blink/renderer/platform/wtf/get_ptr.h"

	namespace blink {

	// Suppress warning: global constructors, because struct WrapperTypeInfo is trivial
	// and does not depend on another global objects.
	#if defined(COMPONENT_BUILD) && defined(WIN32) && defined(__clang__)
	#pragma clang diagnostic push
	#pragma clang diagnostic ignored "-Wglobal-constructors"
	#endif
	const WrapperTypeInfo V8TestSpecialOperations::wrapperTypeInfo = {
	gin::kEmbedderBlink,
	V8TestSpecialOperations::domTemplate,
	nullptr,
	"TestSpecialOperations",
	nullptr,
	WrapperTypeInfo::kWrapperTypeObjectPrototype,
	WrapperTypeInfo::kObjectClassId,
	WrapperTypeInfo::kNotInheritFromActiveScriptWrappable,
	};
	#if defined(COMPONENT_BUILD) && defined(WIN32) && defined(__clang__)
	#pragma clang diagnostic pop
	#endif

	// This static member must be declared by DEFINE_WRAPPERTYPEINFO in TestSpecialOperations.h.
	// For details, see the comment of DEFINE_WRAPPERTYPEINFO in
	// platform/bindings/ScriptWrappable.h.
	const WrapperTypeInfo& TestSpecialOperations::wrapper_type_info_ = V8TestSpecialOperations::wrapperTypeInfo;

	// not [ActiveScriptWrappable]
	static_assert(
	!std::is_base_of<ActiveScriptWrappableBase, TestSpecialOperations>::value,
	"TestSpecialOperations inherits from ActiveScriptWrappable<>, but is not specifying "
	"[ActiveScriptWrappable] extended attribute in the IDL file. "
	"Be consistent.");
	static_assert(
	std::is_same<decltype(&TestSpecialOperations::HasPendingActivity),
	decltype(&ScriptWrappable::HasPendingActivity)>::value,
	"TestSpecialOperations is overriding hasPendingActivity(), but is not specifying "
	"[ActiveScriptWrappable] extended attribute in the IDL file. "
	"Be consistent.");

	namespace TestSpecialOperationsV8Internal {

	static void namedItemMethod(const v8::FunctionCallbackInfo<v8::Value>& info) {
	TestSpecialOperations* impl = V8TestSpecialOperations::ToImpl(info.Holder());

	if (UNLIKELY(info.Length() < 1)) {
	V8ThrowException::ThrowTypeError(info.GetIsolate(), ExceptionMessages::FailedToExecute("namedItem", "TestSpecialOperations", ExceptionMessages::NotEnoughArguments(1, info.Length())));
	return;
	}

	V8StringResource<> name;
	name = info[0];
	if (!name.Prepare())
	return;

	NodeOrNodeList result;
	impl->getItem(name, result);
	V8SetReturnValue(info, result);
	}

	static void namedPropertyGetter(const AtomicString& name, const v8::PropertyCallbackInfo<v8::Value>& info) {
	TestSpecialOperations* impl = V8TestSpecialOperations::ToImpl(info.Holder());
	NodeOrNodeList result;
	impl->getItem(name, result);
	if (result.IsNull())
	return;
	V8SetReturnValue(info, result);
	}

	static void namedPropertySetter(const AtomicString& name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info) {
	TestSpecialOperations* impl = V8TestSpecialOperations::ToImpl(info.Holder());
	Node* propertyValue = V8Node::ToImplWithTypeCheck(info.GetIsolate(), v8Value);
	if (!propertyValue && !IsUndefinedOrNull(v8Value)) {
	exceptionState.ThrowTypeError("The provided value is not of type 'Node'.");
	return;
	}

	bool result = impl->AnonymousNamedSetter(name, propertyValue);
	if (!result)
	return;
	V8SetReturnValue(info, v8Value);
	}

	template <typename T>
	static void namedPropertyQuery(const AtomicString& name, const v8::PropertyCallbackInfo<T>& info) {
	const CString& nameInUtf8 = name.Utf8();
	ExceptionState exceptionState(info.GetIsolate(), ExceptionState::kGetterContext, "TestSpecialOperations", nameInUtf8.data());

	TestSpecialOperations* impl = V8TestSpecialOperations::ToImpl(info.Holder());

	bool result = impl->NamedPropertyQuery(name, exceptionState);
	if (!result)
	return;
	// https://heycam.github.io/webidl/#LegacyPlatformObjectGetOwnProperty
	// 2.7. If \|O\| implements an interface with a named property setter, then set
	// desc.[[Writable]] to true, otherwise set it to false.
	// 2.8. If \|O\| implements an interface with the
	// [LegacyUnenumerableNamedProperties] extended attribute, then set
	// desc.[[Enumerable]] to false, otherwise set it to true.
	V8SetReturnValueInt(info, v8::None);
	}

	static void namedPropertyDescriptor(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) {
	// This function is called when an IDL interface supports named properties
	// but not indexed properties. When a numeric property is queried, V8 calls
	// indexedPropertyDescriptorCallback(), which calls this function.

	// Since we initialize our indexed and named property handlers differently
	// (the former use descriptors and definers, the latter uses a query
	// callback), we need to inefficiently call the query callback and convert
	// the v8::PropertyAttribute integer it returns into a v8::PropertyDescriptor
	// expected by a descriptor callback.
	// TODO(rakuco): remove this hack once we switch named property handlers to
	// using descriptor and definer callbacks (bug 764633).
	const AtomicString& indexAsName = AtomicString::Number(index);
	TestSpecialOperationsV8Internal::namedPropertyQuery(indexAsName, info);
	v8::Local<v8::Value> getterValue = info.GetReturnValue().Get();
	if (!getterValue->IsUndefined()) {
	DCHECK(getterValue->IsInt32());
	const int32_t props =
	getterValue->ToInt32(info.GetIsolate()->GetCurrentContext())
	.ToLocalChecked()
	->Value();
	v8::PropertyDescriptor desc(V8String(info.GetIsolate(), indexAsName),
	!(props & v8::ReadOnly));
	desc.set_enumerable(!(props & v8::DontEnum));
	desc.set_configurable(!(props & v8::DontDelete));
	V8SetReturnValue(info, desc);
	}
	}

	static void namedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info) {
	ExceptionState exceptionState(info.GetIsolate(), ExceptionState::kEnumerationContext, "TestSpecialOperations");

	TestSpecialOperations* impl = V8TestSpecialOperations::ToImpl(info.Holder());

	Vector<String> names;
	impl->NamedPropertyEnumerator(names, exceptionState);
	if (exceptionState.HadException())
	return;
	V8SetReturnValue(info, ToV8(names, info.Holder(), info.GetIsolate()).As<v8::Array>());
	}

	} // namespace TestSpecialOperationsV8Internal

	void V8TestSpecialOperations::namedItemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
	RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT(info.GetIsolate(), "Blink_TestSpecialOperations_namedItem");

	TestSpecialOperationsV8Internal::namedItemMethod(info);
	}

	void V8TestSpecialOperations::namedPropertyGetterCallback(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
	RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT(info.GetIsolate(), "Blink_TestSpecialOperations_NamedPropertyGetter");

	if (!name->IsString())
	return;
	const AtomicString& propertyName = ToCoreAtomicString(name.As<v8::String>());

	TestSpecialOperationsV8Internal::namedPropertyGetter(propertyName, info);
	}

	void V8TestSpecialOperations::namedPropertySetterCallback(v8::Local<v8::Name> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info) {
	RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT(info.GetIsolate(), "Blink_TestSpecialOperations_NamedPropertySetter");

	if (!name->IsString())
	return;
	const AtomicString& propertyName = ToCoreAtomicString(name.As<v8::String>());

	TestSpecialOperationsV8Internal::namedPropertySetter(propertyName, v8Value, info);
	}

	void V8TestSpecialOperations::namedPropertyQueryCallback(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Integer>& info) {
	RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT(info.GetIsolate(), "Blink_TestSpecialOperations_NamedPropertyQuery");

	if (!name->IsString())
	return;
	const AtomicString& propertyName = ToCoreAtomicString(name.As<v8::String>());

	TestSpecialOperationsV8Internal::namedPropertyQuery(propertyName, info);
	}

	void V8TestSpecialOperations::namedPropertyEnumeratorCallback(const v8::PropertyCallbackInfo<v8::Array>& info) {
	TestSpecialOperationsV8Internal::namedPropertyEnumerator(info);
	}

	void V8TestSpecialOperations::indexedPropertyGetterCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) {
	RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT(info.GetIsolate(), "Blink_TestSpecialOperations_IndexedPropertyGetter");

	const AtomicString& propertyName = AtomicString::Number(index);

	TestSpecialOperationsV8Internal::namedPropertyGetter(propertyName, info);
	}

	void V8TestSpecialOperations::indexedPropertyDescriptorCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) {
	TestSpecialOperationsV8Internal::namedPropertyDescriptor(index, info);
	}

	void V8TestSpecialOperations::indexedPropertySetterCallback(uint32_t index, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info) {
	const AtomicString& propertyName = AtomicString::Number(index);

	TestSpecialOperationsV8Internal::namedPropertySetter(propertyName, v8Value, info);
	}

	static const V8DOMConfiguration::MethodConfiguration V8TestSpecialOperationsMethods[] = {
	{"namedItem", V8TestSpecialOperations::namedItemMethodCallback, 1, v8::None, V8DOMConfiguration::kOnPrototype, V8DOMConfiguration::kCheckHolder, V8DOMConfiguration::kDoNotCheckAccess, V8DOMConfiguration::kHasSideEffect, V8DOMConfiguration::kAllWorlds},
	};

	static void installV8TestSpecialOperationsTemplate(
	v8::Isolate* isolate,
	const DOMWrapperWorld& world,
	v8::Local<v8::FunctionTemplate> interfaceTemplate) {
	// Initialize the interface object's template.
	V8DOMConfiguration::InitializeDOMInterfaceTemplate(isolate, interfaceTemplate, V8TestSpecialOperations::wrapperTypeInfo.interface_name, v8::Local<v8::FunctionTemplate>(), V8TestSpecialOperations::internalFieldCount);

	v8::Local<v8::Signature> signature = v8::Signature::New(isolate, interfaceTemplate);
	ALLOW_UNUSED_LOCAL(signature);
	v8::Local<v8::ObjectTemplate> instanceTemplate = interfaceTemplate->InstanceTemplate();
	ALLOW_UNUSED_LOCAL(instanceTemplate);
	v8::Local<v8::ObjectTemplate> prototypeTemplate = interfaceTemplate->PrototypeTemplate();
	ALLOW_UNUSED_LOCAL(prototypeTemplate);

	// Register IDL constants, attributes and operations.
	V8DOMConfiguration::InstallMethods(
	isolate, world, instanceTemplate, prototypeTemplate, interfaceTemplate,
	signature, V8TestSpecialOperationsMethods, base::size(V8TestSpecialOperationsMethods));

	// Indexed properties
	v8::IndexedPropertyHandlerConfiguration indexedPropertyHandlerConfig(
	V8TestSpecialOperations::indexedPropertyGetterCallback,
	V8TestSpecialOperations::indexedPropertySetterCallback,
	V8TestSpecialOperations::indexedPropertyDescriptorCallback,
	nullptr,
	nullptr,
	nullptr,
	v8::Local<v8::Value>(),
	v8::PropertyHandlerFlags::kNone);
	instanceTemplate->SetHandler(indexedPropertyHandlerConfig);
	// Named properties
	v8::NamedPropertyHandlerConfiguration namedPropertyHandlerConfig(V8TestSpecialOperations::namedPropertyGetterCallback, V8TestSpecialOperations::namedPropertySetterCallback, V8TestSpecialOperations::namedPropertyQueryCallback, nullptr, V8TestSpecialOperations::namedPropertyEnumeratorCallback, v8::Local<v8::Value>(), static_cast<v8::PropertyHandlerFlags>(int(v8::PropertyHandlerFlags::kOnlyInterceptStrings)));
	instanceTemplate->SetHandler(namedPropertyHandlerConfig);

	// Custom signature

	V8TestSpecialOperations::InstallRuntimeEnabledFeaturesOnTemplate(
	isolate, world, interfaceTemplate);
	}

	void V8TestSpecialOperations::InstallRuntimeEnabledFeaturesOnTemplate(
	v8::Isolate* isolate,
	const DOMWrapperWorld& world,
	v8::Local<v8::FunctionTemplate> interface_template) {
	v8::Local<v8::Signature> signature = v8::Signature::New(isolate, interface_template);
	ALLOW_UNUSED_LOCAL(signature);
	v8::Local<v8::ObjectTemplate> instance_template = interface_template->InstanceTemplate();
	ALLOW_UNUSED_LOCAL(instance_template);
	v8::Local<v8::ObjectTemplate> prototype_template = interface_template->PrototypeTemplate();
	ALLOW_UNUSED_LOCAL(prototype_template);

	// Register IDL constants, attributes and operations.

	// Custom signature
	}

	v8::Local<v8::FunctionTemplate> V8TestSpecialOperations::domTemplate(v8::Isolate* isolate, const DOMWrapperWorld& world) {
	return V8DOMConfiguration::DomClassTemplate(isolate, world, const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), installV8TestSpecialOperationsTemplate);
	}

	bool V8TestSpecialOperations::hasInstance(v8::Local<v8::Value> v8Value, v8::Isolate* isolate) {
	return V8PerIsolateData::From(isolate)->HasInstance(&wrapperTypeInfo, v8Value);
	}

	v8::Local<v8::Object> V8TestSpecialOperations::findInstanceInPrototypeChain(v8::Local<v8::Value> v8Value, v8::Isolate* isolate) {
	return V8PerIsolateData::From(isolate)->FindInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
	}

	TestSpecialOperations* V8TestSpecialOperations::ToImplWithTypeCheck(v8::Isolate* isolate, v8::Local<v8::Value> value) {
	return hasInstance(value, isolate) ? ToImpl(v8::Local<v8::Object>::Cast(value)) : nullptr;
	}

	TestSpecialOperations* NativeValueTraits<TestSpecialOperations>::NativeValue(v8::Isolate* isolate, v8::Local<v8::Value> value, ExceptionState& exceptionState) {
	TestSpecialOperations* nativeValue = V8TestSpecialOperations::ToImplWithTypeCheck(isolate, value);
	if (!nativeValue) {
	exceptionState.ThrowTypeError(ExceptionMessages::FailedToConvertJSValue(
	"TestSpecialOperations"));
	}
	return nativeValue;
	}

	} // namespace blink