Source/bindings/tests/results/V8TestExtendedEvent.cpp

/*
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// This file has been auto-generated by code_generator_v8.pm. DO NOT MODIFY!

#include "config.h"
#if ENABLE(TEST)
#include "V8TestExtendedEvent.h"

#include "RuntimeEnabledFeatures.h"
#include "bindings/v8/Dictionary.h"
#include "bindings/v8/ExceptionMessages.h"
#include "bindings/v8/V8DOMConfiguration.h"
#include "bindings/v8/V8ObjectConstructor.h"
#include "core/dom/ContextFeatures.h"
#include "core/dom/Document.h"
#include "core/frame/UseCounter.h"
#include "platform/TraceEvent.h"

namespace WebCore {

static void initializeScriptWrappableForInterface(Event* object)
{
    if (ScriptWrappable::wrapperCanBeStoredInObject(object))
        ScriptWrappable::setTypeInfoInObject(object, &V8TestExtendedEvent::wrapperTypeInfo);
    else
        ASSERT_NOT_REACHED();
}

} // namespace WebCore

// In ScriptWrappable::init, the use of a local function declaration has an issue on Windows:
// the local declaration does not pick up the surrounding namespace. Therefore, we provide this function
// in the global namespace.
// (More info on the MSVC bug here: http://connect.microsoft.com/VisualStudio/feedback/details/664619/the-namespace-of-local-function-declarations-in-c)
void webCoreInitializeScriptWrappableForInterface(WebCore::Event* object)
{
    WebCore::initializeScriptWrappableForInterface(object);
}

namespace WebCore {
const WrapperTypeInfo V8TestExtendedEvent::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestExtendedEvent::domTemplate, V8TestExtendedEvent::derefObject, 0, 0, 0, V8TestExtendedEvent::installPerContextEnabledMethods, &V8TestEvent::wrapperTypeInfo, WrapperTypeObjectPrototype };

namespace EventV8Internal {

template <typename T> void V8_USE(T) { }

static void locationAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
{
    Event* imp = V8TestExtendedEvent::toNative(info.Holder());
    v8SetReturnValueUnsigned(info, imp->location());
}

static void locationAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
    EventV8Internal::locationAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
}

static void keyLocationAttributeGetter(const v8::PropertyCallbackInfo<v8::Value>& info)
{
    Event* imp = V8TestExtendedEvent::toNative(info.Holder());
    v8SetReturnValueUnsigned(info, imp->location());
}

static void keyLocationAttributeGetterCallback(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
    UseCounter::countDeprecation(activeExecutionContext(), UseCounter::KeyboardEventKeyLocation);
    EventV8Internal::keyLocationAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
}

static void constructor(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ConstructionContext, "TestExtendedEvent", info.Holder(), info.GetIsolate());
    if (info.Length() < 1) {
        exceptionState.throwTypeError("An event name must be provided.");
        exceptionState.throwIfNeeded();
        return;
    }

    V8TRYCATCH_FOR_V8STRINGRESOURCE_VOID(V8StringResource<>, type, info[0]);
    EventInit eventInit;
    if (info.Length() >= 2) {
        V8TRYCATCH_VOID(Dictionary, options, Dictionary(info[1], info.GetIsolate()));
        if (!initializeEvent(eventInit, options, exceptionState)) {
            exceptionState.throwIfNeeded();
            return;
        }
    }
    RefPtr<Event> event = Event::create(type, eventInit);
    v8::Handle<v8::Object> wrapper = info.Holder();
    V8DOMWrapper::associateObjectWithWrapper<V8TestExtendedEvent>(event.release(), &V8TestExtendedEvent::wrapperTypeInfo, wrapper, info.GetIsolate(), WrapperConfiguration::Dependent);
    v8SetReturnValue(info, wrapper);
}

} // namespace EventV8Internal

static const V8DOMConfiguration::AttributeConfiguration V8TestExtendedEventAttributes[] = {
    {"location", EventV8Internal::locationAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
    {"keyLocation", EventV8Internal::keyLocationAttributeGetterCallback, 0, 0, 0, 0, static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 /* on instance */},
};

bool initializeEvent(EventInit& eventInit, const Dictionary& options, ExceptionState& exceptionState, const String& forEventName)
{
    Dictionary::ConversionContext conversionContext(forEventName.isEmpty() ? String("TestExtendedEvent") : forEventName, "", exceptionState);
    if (!initializeTestEvent(eventInit, options, exceptionState, forEventName.isEmpty() ? String("TestExtendedEvent") : forEventName))
        return false;

    if (!options.convert(conversionContext.withAttributes(false, NormalConversion), "location", eventInit.location))
        return false;
    if (options.convert(conversionContext.withAttributes(false, NormalConversion), "keyLocation", eventInit.location)) {
        if (options.hasProperty("keyLocation"))
            UseCounter::countDeprecation(activeExecutionContext(), UseCounter::KeyboardEventKeyLocation);
    } else {
        return false;
    }
    return true;
}

void V8TestExtendedEvent::constructorCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "DOMConstructor");
    if (!info.IsConstructCall()) {
        throwTypeError(ExceptionMessages::failedToConstruct("TestExtendedEvent", "Please use the 'new' operator, this DOM object constructor cannot be called as a function."), info.GetIsolate());
        return;
    }

    if (ConstructorMode::current() == ConstructorMode::WrapExistingObject) {
        v8SetReturnValue(info, info.Holder());
        return;
    }

    EventV8Internal::constructor(info);
}

static v8::Handle<v8::FunctionTemplate> ConfigureV8TestExtendedEventTemplate(v8::Handle<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate, WrapperWorldType currentWorldType)
{
    functionTemplate->ReadOnlyPrototype();

    v8::Local<v8::Signature> defaultSignature;
    if (!RuntimeEnabledFeatures::testEnabled())
        defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "", V8TestEvent::domTemplate(isolate, currentWorldType), V8TestExtendedEvent::internalFieldCount, 0, 0, 0, 0, 0, 0, isolate, currentWorldType);
    else
        defaultSignature = V8DOMConfiguration::installDOMClassTemplate(functionTemplate, "TestExtendedEvent", V8TestEvent::domTemplate(isolate, currentWorldType), V8TestExtendedEvent::internalFieldCount,
            V8TestExtendedEventAttributes, WTF_ARRAY_LENGTH(V8TestExtendedEventAttributes),
            0, 0,
            0, 0,
            isolate, currentWorldType);
    functionTemplate->SetCallHandler(V8TestExtendedEvent::constructorCallback);
    functionTemplate->SetLength(1);
    v8::Local<v8::ObjectTemplate> ALLOW_UNUSED instanceTemplate = functionTemplate->InstanceTemplate();
    v8::Local<v8::ObjectTemplate> ALLOW_UNUSED prototypeTemplate = functionTemplate->PrototypeTemplate();

    // Custom toString template
    functionTemplate->Set(v8::String::NewFromUtf8(isolate, "toString", v8::String::kInternalizedString), V8PerIsolateData::current()->toStringTemplate());
    return functionTemplate;
}

v8::Handle<v8::FunctionTemplate> V8TestExtendedEvent::domTemplate(v8::Isolate* isolate, WrapperWorldType currentWorldType)
{
    V8PerIsolateData* data = V8PerIsolateData::from(isolate);
    V8PerIsolateData::TemplateMap::iterator result = data->templateMap(currentWorldType).find(&wrapperTypeInfo);
    if (result != data->templateMap(currentWorldType).end())
        return result->value.newLocal(isolate);

    TRACE_EVENT_SCOPED_SAMPLING_STATE("Blink", "BuildDOMTemplate");
    v8::EscapableHandleScope handleScope(isolate);
    v8::Local<v8::FunctionTemplate> templ =
        ConfigureV8TestExtendedEventTemplate(data->rawDOMTemplate(&wrapperTypeInfo, currentWorldType), isolate, currentWorldType);
    data->templateMap(currentWorldType).add(&wrapperTypeInfo, UnsafePersistent<v8::FunctionTemplate>(isolate, templ));
    return handleScope.Escape(templ);
}

bool V8TestExtendedEvent::hasInstance(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate, WrapperWorldType currentWorldType)
{
    return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, jsValue, currentWorldType);
}

bool V8TestExtendedEvent::hasInstanceInAnyWorld(v8::Handle<v8::Value> jsValue, v8::Isolate* isolate)
{
    return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, jsValue, MainWorld)
        || V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, jsValue, IsolatedWorld)
        || V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, jsValue, WorkerWorld);
}

v8::Handle<v8::Object> V8TestExtendedEvent::createWrapper(PassRefPtr<Event> impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
    ASSERT(impl);
    ASSERT(!DOMDataStore::containsWrapper<V8TestExtendedEvent>(impl.get(), isolate));
    if (ScriptWrappable::wrapperCanBeStoredInObject(impl.get())) {
        const WrapperTypeInfo* actualInfo = ScriptWrappable::getTypeInfoFromObject(impl.get());
        // Might be a XXXConstructor::wrapperTypeInfo instead of an XXX::wrapperTypeInfo. These will both have
        // the same object de-ref functions, though, so use that as the basis of the check.
        RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(actualInfo->derefObjectFunction == wrapperTypeInfo.derefObjectFunction);
    }

    v8::Handle<v8::Object> wrapper = V8DOMWrapper::createWrapper(creationContext, &wrapperTypeInfo, toInternalPointer(impl.get()), isolate);
    if (UNLIKELY(wrapper.IsEmpty()))
        return wrapper;

    installPerContextEnabledProperties(wrapper, impl.get(), isolate);
    V8DOMWrapper::associateObjectWithWrapper<V8TestExtendedEvent>(impl, &wrapperTypeInfo, wrapper, isolate, WrapperConfiguration::Independent);
    return wrapper;
}

void V8TestExtendedEvent::derefObject(void* object)
{
    fromInternalPointer(object)->deref();
}

template<>
v8::Handle<v8::Value> toV8NoInline(Event* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
{
    return toV8(impl, creationContext, isolate);
}

} // namespace WebCore
#endif // ENABLE(TEST)