V8TestSerializedScriptValueInterface.cpp [plain text]
#include "config.h"
#include "V8TestSerializedScriptValueInterface.h"
#if ENABLE(Condition1) || ENABLE(Condition2)
#include "ExceptionCode.h"
#include "MessagePort.h"
#include "RuntimeEnabledFeatures.h"
#include "SerializedScriptValue.h"
#include "V8Array.h"
#include "V8Binding.h"
#include "V8BindingMacros.h"
#include "V8BindingState.h"
#include "V8DOMWrapper.h"
#include "V8IsolatedContext.h"
#include "V8Proxy.h"
#include <wtf/ArrayBuffer.h>
#include <wtf/UnusedParam.h>
namespace WebCore {
WrapperTypeInfo V8TestSerializedScriptValueInterface::info = { V8TestSerializedScriptValueInterface::GetTemplate, V8TestSerializedScriptValueInterface::derefObject, 0, 0 };
namespace TestSerializedScriptValueInterfaceV8Internal {
template <typename T> void V8_USE(T) { }
static v8::Handle<v8::Value> valueAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.TestSerializedScriptValueInterface.value._get");
TestSerializedScriptValueInterface* imp = V8TestSerializedScriptValueInterface::toNative(info.Holder());
return imp->value() ? imp->value()->deserialize() : v8::Handle<v8::Value>(v8::Null());
}
static void valueAttrSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
{
INC_STATS("DOM.TestSerializedScriptValueInterface.value._set");
TestSerializedScriptValueInterface* imp = V8TestSerializedScriptValueInterface::toNative(info.Holder());
RefPtr<SerializedScriptValue> v = SerializedScriptValue::create(value, info.GetIsolate());
imp->setValue(WTF::getPtr(v));
return;
}
static v8::Handle<v8::Value> readonlyValueAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.TestSerializedScriptValueInterface.readonlyValue._get");
TestSerializedScriptValueInterface* imp = V8TestSerializedScriptValueInterface::toNative(info.Holder());
return imp->readonlyValue() ? imp->readonlyValue()->deserialize() : v8::Handle<v8::Value>(v8::Null());
}
static v8::Handle<v8::Value> cachedValueAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.TestSerializedScriptValueInterface.cachedValue._get");
v8::Handle<v8::String> propertyName = v8::String::NewSymbol("cachedValue");
v8::Handle<v8::Value> value = info.Holder()->GetHiddenValue(propertyName);
if (!value.IsEmpty())
return value;
TestSerializedScriptValueInterface* imp = V8TestSerializedScriptValueInterface::toNative(info.Holder());
SerializedScriptValue* serialized = imp->cachedValue();
value = serialized ? serialized->deserialize() : v8::Handle<v8::Value>(v8::Null());
info.Holder()->SetHiddenValue(propertyName, value);
return value;
}
static void cachedValueAttrSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
{
INC_STATS("DOM.TestSerializedScriptValueInterface.cachedValue._set");
TestSerializedScriptValueInterface* imp = V8TestSerializedScriptValueInterface::toNative(info.Holder());
RefPtr<SerializedScriptValue> v = SerializedScriptValue::create(value, info.GetIsolate());
imp->setCachedValue(WTF::getPtr(v));
info.Holder()->DeleteHiddenValue(v8::String::NewSymbol("cachedValue")); return;
}
static v8::Handle<v8::Value> portsAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.TestSerializedScriptValueInterface.ports._get");
TestSerializedScriptValueInterface* imp = V8TestSerializedScriptValueInterface::toNative(info.Holder());
MessagePortArray* ports = imp->ports();
if (!ports)
return v8::Array::New(0);
MessagePortArray portsCopy(*ports);
v8::Local<v8::Array> portArray = v8::Array::New(portsCopy.size());
for (size_t i = 0; i < portsCopy.size(); ++i)
portArray->Set(v8::Integer::New(i), toV8(portsCopy[i].get(), info.GetIsolate()));
return portArray;
}
static v8::Handle<v8::Value> cachedReadonlyValueAttrGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
{
INC_STATS("DOM.TestSerializedScriptValueInterface.cachedReadonlyValue._get");
v8::Handle<v8::String> propertyName = v8::String::NewSymbol("cachedReadonlyValue");
v8::Handle<v8::Value> value = info.Holder()->GetHiddenValue(propertyName);
if (!value.IsEmpty())
return value;
TestSerializedScriptValueInterface* imp = V8TestSerializedScriptValueInterface::toNative(info.Holder());
SerializedScriptValue* serialized = imp->cachedReadonlyValue();
value = serialized ? serialized->deserialize() : v8::Handle<v8::Value>(v8::Null());
info.Holder()->SetHiddenValue(propertyName, value);
return value;
}
static v8::Handle<v8::Value> acceptTransferListCallback(const v8::Arguments& args)
{
INC_STATS("DOM.TestSerializedScriptValueInterface.acceptTransferList");
if (args.Length() < 1)
return V8Proxy::throwNotEnoughArgumentsError();
TestSerializedScriptValueInterface* imp = V8TestSerializedScriptValueInterface::toNative(args.Holder());
MessagePortArray messagePortArrayTransferList;
ArrayBufferArray arrayBufferArrayTransferList;
if (args.Length() > 1) {
if (!extractTransferables(args[1], messagePortArrayTransferList, arrayBufferArrayTransferList))
return throwError("Could not extract transferables", V8Proxy::TypeError);
}
bool dataDidThrow = false;
RefPtr<SerializedScriptValue> data = SerializedScriptValue::create(args[0], &messagePortArrayTransferList, &arrayBufferArrayTransferList, dataDidThrow, args.GetIsolate());
if (dataDidThrow)
return v8::Undefined();
if (args.Length() <= 1) {
imp->acceptTransferList(data);
return v8::Handle<v8::Value>();
}
imp->acceptTransferList(data, messagePortArrayTransferList);
return v8::Handle<v8::Value>();
}
static v8::Handle<v8::Value> multiTransferListCallback(const v8::Arguments& args)
{
INC_STATS("DOM.TestSerializedScriptValueInterface.multiTransferList");
TestSerializedScriptValueInterface* imp = V8TestSerializedScriptValueInterface::toNative(args.Holder());
if (args.Length() <= 0) {
imp->multiTransferList();
return v8::Handle<v8::Value>();
}
MessagePortArray messagePortArrayTx;
ArrayBufferArray arrayBufferArrayTx;
if (args.Length() > 1) {
if (!extractTransferables(args[1], messagePortArrayTx, arrayBufferArrayTx))
return throwError("Could not extract transferables", V8Proxy::TypeError);
}
bool firstDidThrow = false;
RefPtr<SerializedScriptValue> first = SerializedScriptValue::create(args[0], &messagePortArrayTx, &arrayBufferArrayTx, firstDidThrow, args.GetIsolate());
if (firstDidThrow)
return v8::Undefined();
if (args.Length() <= 1) {
imp->multiTransferList(first);
return v8::Handle<v8::Value>();
}
if (args.Length() <= 2) {
imp->multiTransferList(first, messagePortArrayTx);
return v8::Handle<v8::Value>();
}
MessagePortArray messagePortArrayTxx;
ArrayBufferArray arrayBufferArrayTxx;
if (args.Length() > 3) {
if (!extractTransferables(args[3], messagePortArrayTxx, arrayBufferArrayTxx))
return throwError("Could not extract transferables", V8Proxy::TypeError);
}
bool secondDidThrow = false;
RefPtr<SerializedScriptValue> second = SerializedScriptValue::create(args[2], &messagePortArrayTxx, &arrayBufferArrayTxx, secondDidThrow, args.GetIsolate());
if (secondDidThrow)
return v8::Undefined();
if (args.Length() <= 3) {
imp->multiTransferList(first, messagePortArrayTx, second);
return v8::Handle<v8::Value>();
}
imp->multiTransferList(first, messagePortArrayTx, second, messagePortArrayTxx);
return v8::Handle<v8::Value>();
}
}
static const BatchedAttribute TestSerializedScriptValueInterfaceAttrs[] = {
{"value", TestSerializedScriptValueInterfaceV8Internal::valueAttrGetter, TestSerializedScriptValueInterfaceV8Internal::valueAttrSetter, 0 , static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 },
{"readonlyValue", TestSerializedScriptValueInterfaceV8Internal::readonlyValueAttrGetter, 0, 0 , static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 },
{"cachedValue", TestSerializedScriptValueInterfaceV8Internal::cachedValueAttrGetter, TestSerializedScriptValueInterfaceV8Internal::cachedValueAttrSetter, 0 , static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 },
{"ports", TestSerializedScriptValueInterfaceV8Internal::portsAttrGetter, 0, 0 , static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 },
{"cachedReadonlyValue", TestSerializedScriptValueInterfaceV8Internal::cachedReadonlyValueAttrGetter, 0, 0 , static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::None), 0 },
};
static const BatchedCallback TestSerializedScriptValueInterfaceCallbacks[] = {
{"acceptTransferList", TestSerializedScriptValueInterfaceV8Internal::acceptTransferListCallback},
{"multiTransferList", TestSerializedScriptValueInterfaceV8Internal::multiTransferListCallback},
};
v8::Handle<v8::Value> V8TestSerializedScriptValueInterface::constructorCallback(const v8::Arguments& args)
{
INC_STATS("DOM.TestSerializedScriptValueInterface.Constructor");
if (!args.IsConstructCall())
return throwError("DOM object constructor cannot be called as a function.", V8Proxy::TypeError);
if (ConstructorMode::current() == ConstructorMode::WrapExistingObject)
return args.Holder();
if (args.Length() < 2)
return V8Proxy::throwNotEnoughArgumentsError();
STRING_TO_V8PARAMETER_EXCEPTION_BLOCK(V8Parameter<>, hello, MAYBE_MISSING_PARAMETER(args, 0, DefaultIsUndefined));
MessagePortArray messagePortArrayTransferList;
ArrayBufferArray arrayBufferArrayTransferList;
if (args.Length() > 2) {
if (!extractTransferables(args[2], messagePortArrayTransferList, arrayBufferArrayTransferList))
return throwError("Could not extract transferables", V8Proxy::TypeError);
}
bool dataDidThrow = false;
RefPtr<SerializedScriptValue> data = SerializedScriptValue::create(args[1], &messagePortArrayTransferList, &arrayBufferArrayTransferList, dataDidThrow, args.GetIsolate());
if (dataDidThrow)
return v8::Undefined();
RefPtr<TestSerializedScriptValueInterface> impl = TestSerializedScriptValueInterface::create(hello, data, messagePortArrayTransferList);
v8::Handle<v8::Object> wrapper = args.Holder();
V8DOMWrapper::setDOMWrapper(wrapper, &info, impl.get());
V8DOMWrapper::setJSWrapperForDOMObject(impl.release(), v8::Persistent<v8::Object>::New(wrapper), args.GetIsolate());
return args.Holder();
}
static v8::Persistent<v8::FunctionTemplate> ConfigureV8TestSerializedScriptValueInterfaceTemplate(v8::Persistent<v8::FunctionTemplate> desc)
{
desc->ReadOnlyPrototype();
v8::Local<v8::Signature> defaultSignature;
defaultSignature = configureTemplate(desc, "TestSerializedScriptValueInterface", v8::Persistent<v8::FunctionTemplate>(), V8TestSerializedScriptValueInterface::internalFieldCount,
TestSerializedScriptValueInterfaceAttrs, WTF_ARRAY_LENGTH(TestSerializedScriptValueInterfaceAttrs),
TestSerializedScriptValueInterfaceCallbacks, WTF_ARRAY_LENGTH(TestSerializedScriptValueInterfaceCallbacks));
UNUSED_PARAM(defaultSignature); desc->SetCallHandler(V8TestSerializedScriptValueInterface::constructorCallback);
v8::Local<v8::ObjectTemplate> instance = desc->InstanceTemplate();
v8::Local<v8::ObjectTemplate> proto = desc->PrototypeTemplate();
UNUSED_PARAM(instance); UNUSED_PARAM(proto);
desc->Set(getToStringName(), getToStringTemplate());
return desc;
}
v8::Persistent<v8::FunctionTemplate> V8TestSerializedScriptValueInterface::GetRawTemplate()
{
V8BindingPerIsolateData* data = V8BindingPerIsolateData::current();
V8BindingPerIsolateData::TemplateMap::iterator result = data->rawTemplateMap().find(&info);
if (result != data->rawTemplateMap().end())
return result->second;
v8::HandleScope handleScope;
v8::Persistent<v8::FunctionTemplate> templ = createRawTemplate();
data->rawTemplateMap().add(&info, templ);
return templ;
}
v8::Persistent<v8::FunctionTemplate> V8TestSerializedScriptValueInterface::GetTemplate()
{
V8BindingPerIsolateData* data = V8BindingPerIsolateData::current();
V8BindingPerIsolateData::TemplateMap::iterator result = data->templateMap().find(&info);
if (result != data->templateMap().end())
return result->second;
v8::HandleScope handleScope;
v8::Persistent<v8::FunctionTemplate> templ =
ConfigureV8TestSerializedScriptValueInterfaceTemplate(GetRawTemplate());
data->templateMap().add(&info, templ);
return templ;
}
bool V8TestSerializedScriptValueInterface::HasInstance(v8::Handle<v8::Value> value)
{
return GetRawTemplate()->HasInstance(value);
}
v8::Handle<v8::Object> V8TestSerializedScriptValueInterface::wrapSlow(PassRefPtr<TestSerializedScriptValueInterface> impl, v8::Isolate* isolate)
{
v8::Handle<v8::Object> wrapper;
V8Proxy* proxy = 0;
wrapper = V8DOMWrapper::instantiateV8Object(proxy, &info, impl.get());
if (UNLIKELY(wrapper.IsEmpty()))
return wrapper;
v8::Persistent<v8::Object> wrapperHandle = v8::Persistent<v8::Object>::New(wrapper);
if (!hasDependentLifetime)
wrapperHandle.MarkIndependent();
V8DOMWrapper::setJSWrapperForDOMObject(impl, wrapperHandle, isolate);
return wrapper;
}
void V8TestSerializedScriptValueInterface::derefObject(void* object)
{
static_cast<TestSerializedScriptValueInterface*>(object)->deref();
}
}
#endif // ENABLE(Condition1) || ENABLE(Condition2)