JSC::JSValue JSMessageEvent::initMessageEvent(JSC::ExecState* exec)
{
const UString& typeArg = exec->argument(0).toString(exec);
bool canBubbleArg = exec->argument(1).toBoolean(exec);
bool cancelableArg = exec->argument(2).toBoolean(exec);
RefPtr<SerializedScriptValue> dataArg = SerializedScriptValue::create(exec, exec->argument(3));
if (exec->hadException())
return jsUndefined();
const UString& originArg = exec->argument(4).toString(exec);
const UString& lastEventIdArg = exec->argument(5).toString(exec);
DOMWindow* sourceArg = toDOMWindow(exec->argument(6));
OwnPtr<MessagePortArray> messagePorts;
if (!exec->argument(7).isUndefinedOrNull()) {
messagePorts = adoptPtr(new MessagePortArray);
fillMessagePortArray(exec, exec->argument(7), *messagePorts);
if (exec->hadException())
return jsUndefined();
}
MessageEvent* event = static_cast<MessageEvent*>(this->impl());
event->initMessageEvent(ustringToAtomicString(typeArg), canBubbleArg, cancelableArg, dataArg.release(), ustringToString(originArg), ustringToString(lastEventIdArg), sourceArg, messagePorts.release());
JSValue result;
if (SerializedScriptValue* serializedValue = event->dataAsSerializedScriptValue())
result = serializedValue->deserialize(exec, globalObject(), NonThrowing);
else
result = jsNull();
m_data.set(exec->globalData(), this, result);
return jsUndefined();
}
JSValue JSDOMWindow::postMessage(ExecState* exec)
{
DOMWindow* window = impl();
DOMWindow* source = asJSDOMWindow(exec->lexicalGlobalObject())->impl();
PassRefPtr<SerializedScriptValue> message = SerializedScriptValue::create(exec, exec->argument(0));
if (exec->hadException())
return jsUndefined();
MessagePortArray messagePorts;
if (exec->argumentCount() > 2)
fillMessagePortArray(exec, exec->argument(1), messagePorts);
if (exec->hadException())
return jsUndefined();
String targetOrigin = valueToStringWithUndefinedOrNullCheck(exec, exec->argument((exec->argumentCount() == 2) ? 1 : 2));
if (exec->hadException())
return jsUndefined();
ExceptionCode ec = 0;
window->postMessage(message, &messagePorts, targetOrigin, source, ec);
setDOMException(exec, ec);
return jsUndefined();
}
static JSC::JSValue handleInitMessageEvent(JSMessageEvent* jsEvent, JSC::ExecState& state)
{
const String& typeArg = state.argument(0).toString(&state)->value(&state);
bool canBubbleArg = state.argument(1).toBoolean(&state);
bool cancelableArg = state.argument(2).toBoolean(&state);
const String originArg = valueToUSVString(&state, state.argument(4));
const String lastEventIdArg = state.argument(5).toString(&state)->value(&state);
DOMWindow* sourceArg = JSDOMWindow::toWrapped(state, state.argument(6));
std::unique_ptr<MessagePortArray> messagePorts;
std::unique_ptr<ArrayBufferArray> arrayBuffers;
if (!state.argument(7).isUndefinedOrNull()) {
messagePorts = std::make_unique<MessagePortArray>();
arrayBuffers = std::make_unique<ArrayBufferArray>();
fillMessagePortArray(state, state.argument(7), *messagePorts, *arrayBuffers);
if (state.hadException())
return jsUndefined();
}
Deprecated::ScriptValue dataArg(state.vm(), state.argument(3));
if (state.hadException())
return jsUndefined();
MessageEvent& event = jsEvent->wrapped();
event.initMessageEvent(typeArg, canBubbleArg, cancelableArg, dataArg, originArg, lastEventIdArg, sourceArg, WTFMove(messagePorts));
jsEvent->m_data.set(state.vm(), jsEvent, dataArg.jsValue());
return jsUndefined();
}
static JSC::JSValue handleInitMessageEvent(JSMessageEvent* jsEvent, JSC::ExecState* exec)
{
const String& typeArg = exec->argument(0).toString(exec)->value(exec);
bool canBubbleArg = exec->argument(1).toBoolean(exec);
bool cancelableArg = exec->argument(2).toBoolean(exec);
const String originArg = exec->argument(4).toString(exec)->value(exec);
const String lastEventIdArg = exec->argument(5).toString(exec)->value(exec);
DOMWindow* sourceArg = toDOMWindow(exec->argument(6));
std::unique_ptr<MessagePortArray> messagePorts;
OwnPtr<ArrayBufferArray> arrayBuffers;
if (!exec->argument(7).isUndefinedOrNull()) {
messagePorts = std::make_unique<MessagePortArray>();
arrayBuffers = adoptPtr(new ArrayBufferArray);
fillMessagePortArray(exec, exec->argument(7), *messagePorts, *arrayBuffers);
if (exec->hadException())
return jsUndefined();
}
Deprecated::ScriptValue dataArg = Deprecated::ScriptValue(exec->vm(), exec->argument(3));
if (exec->hadException())
return jsUndefined();
MessageEvent& event = jsEvent->impl();
event.initMessageEvent(typeArg, canBubbleArg, cancelableArg, dataArg, originArg, lastEventIdArg, sourceArg, WTF::move(messagePorts));
jsEvent->m_data.set(exec->vm(), jsEvent, dataArg.jsValue());
return jsUndefined();
}
JSC::JSValue JSMessageEvent::initMessageEvent(JSC::ExecState* exec, const JSC::ArgList& args)
{
const UString& typeArg = args.at(0).toString(exec);
bool canBubbleArg = args.at(1).toBoolean(exec);
bool cancelableArg = args.at(2).toBoolean(exec);
PassRefPtr<SerializedScriptValue> dataArg = SerializedScriptValue::create(exec, args.at(3));
const UString& originArg = args.at(4).toString(exec);
const UString& lastEventIdArg = args.at(5).toString(exec);
DOMWindow* sourceArg = toDOMWindow(args.at(6));
OwnPtr<MessagePortArray> messagePorts;
if (!args.at(7).isUndefinedOrNull()) {
messagePorts = new MessagePortArray();
fillMessagePortArray(exec, args.at(7), *messagePorts);
if (exec->hadException())
return jsUndefined();
}
MessageEvent* event = static_cast<MessageEvent*>(this->impl());
event->initMessageEvent(ustringToAtomicString(typeArg), canBubbleArg, cancelableArg, dataArg, ustringToString(originArg), ustringToString(lastEventIdArg), sourceArg, messagePorts.release());
return jsUndefined();
}
static JSValue handlePostMessage(DOMWindow* impl, ExecState* exec)
{
MessagePortArray messagePorts;
ArrayBufferArray arrayBuffers;
// This function has variable arguments and can be:
// Per current spec:
// postMessage(message, targetOrigin)
// postMessage(message, targetOrigin, {sequence of transferrables})
// Legacy non-standard implementations in webkit allowed:
// postMessage(message, {sequence of transferrables}, targetOrigin);
int targetOriginArgIndex = 1;
if (exec->argumentCount() > 2) {
int transferablesArgIndex = 2;
if (exec->argument(2).isString()) {
targetOriginArgIndex = 2;
transferablesArgIndex = 1;
}
fillMessagePortArray(exec, exec->argument(transferablesArgIndex), messagePorts, arrayBuffers);
}
if (exec->hadException())
return jsUndefined();
RefPtr<SerializedScriptValue> message = SerializedScriptValue::create(exec, exec->argument(0),
&messagePorts,
&arrayBuffers);
if (exec->hadException())
return jsUndefined();
String targetOrigin = valueToStringWithUndefinedOrNullCheck(exec, exec->argument(targetOriginArgIndex));
if (exec->hadException())
return jsUndefined();
ExceptionCode ec = 0;
impl->postMessage(message.release(), &messagePorts, targetOrigin, activeDOMWindow(exec), ec);
setDOMException(exec, ec);
return jsUndefined();
}
static JSC::JSValue handleInitMessageEvent(JSMessageEvent* jsEvent, JSC::ExecState* exec)
{
const UString& typeArg = exec->argument(0).toString(exec);
bool canBubbleArg = exec->argument(1).toBoolean(exec);
bool cancelableArg = exec->argument(2).toBoolean(exec);
const UString& originArg = exec->argument(4).toString(exec);
const UString& lastEventIdArg = exec->argument(5).toString(exec);
DOMWindow* sourceArg = toDOMWindow(exec->argument(6));
OwnPtr<MessagePortArray> messagePorts;
if (!exec->argument(7).isUndefinedOrNull()) {
messagePorts = adoptPtr(new MessagePortArray);
fillMessagePortArray(exec, exec->argument(7), *messagePorts);
if (exec->hadException())
return jsUndefined();
}
ScriptValue dataArg = ScriptValue(exec->globalData(), exec->argument(3));
if (exec->hadException())
return jsUndefined();
MessageEvent* event = static_cast<MessageEvent*>(jsEvent->impl());
event->initMessageEvent(ustringToAtomicString(typeArg), canBubbleArg, cancelableArg, dataArg, ustringToString(originArg), ustringToString(lastEventIdArg), sourceArg, messagePorts.release());
jsEvent->m_data.set(exec->globalData(), jsEvent, dataArg.jsValue());
return jsUndefined();
}
void JSDictionary::convertValue(ExecState* exec, JSValue value, MessagePortArray& result)
{
ArrayBufferArray arrayBuffers;
fillMessagePortArray(exec, value, result, arrayBuffers);
}
