void injectInternalsObject(v8::Local<v8::Context> context)
{
ScriptState* scriptState = ScriptState::from(context);
ScriptState::Scope scope(scriptState);
v8::Handle<v8::Object> global = scriptState->context()->Global();
ExecutionContext* executionContext = scriptState->executionContext();
if (executionContext->isDocument())
global->Set(v8::String::NewFromUtf8(scriptState->isolate(), Internals::internalsId), toV8(Internals::create(toDocument(executionContext)), global, scriptState->isolate()));
}
void injectInternalsObject(v8::Local<v8::Context> context)
{
ScriptState* scriptState = ScriptState::from(context);
ScriptState::Scope scope(scriptState);
v8::Local<v8::Object> global = scriptState->context()->Global();
ExecutionContext* executionContext = scriptState->executionContext();
if (executionContext->isDocument()) {
v8::Local<v8::Value> internals = toV8(Internals::create(toDocument(executionContext)), global, scriptState->isolate());
ASSERT(!internals.IsEmpty());
v8CallOrCrash(global->Set(scriptState->context(), v8AtomicString(scriptState->isolate(), Internals::internalsId), internals));
}
}
void resetInternalsObject(v8::Local<v8::Context> context)
{
// This can happen if JavaScript is disabled in the main frame.
if (context.IsEmpty())
return;
ScriptState* scriptState = ScriptState::from(context);
ScriptState::Scope scope(scriptState);
Page* page = toDocument(scriptState->executionContext())->frame()->page();
ASSERT(page);
Internals::resetToConsistentState(page);
InternalSettings::from(*page)->resetToConsistentState();
}
void ConsoleMessage::addToFrontend(InspectorFrontend::Console* frontend, InjectedScriptManager* injectedScriptManager, bool generatePreview)
{
RefPtr<TypeBuilder::Console::ConsoleMessage> jsonObj = TypeBuilder::Console::ConsoleMessage::create()
.setSource(messageSourceValue(m_source))
.setLevel(messageLevelValue(m_level))
.setText(m_message)
.setTimestamp(m_timestamp);
// FIXME: only send out type for ConsoleAPI source messages.
jsonObj->setType(messageTypeValue(m_type));
jsonObj->setLine(static_cast<int>(m_line));
jsonObj->setColumn(static_cast<int>(m_column));
jsonObj->setUrl(m_url);
ScriptState* scriptState = m_scriptState.get();
if (scriptState && scriptState->executionContext()->isDocument())
jsonObj->setExecutionContextId(injectedScriptManager->injectedScriptIdFor(scriptState));
if (m_source == NetworkMessageSource && !m_requestId.isEmpty())
jsonObj->setNetworkRequestId(m_requestId);
if (m_arguments && m_arguments->argumentCount()) {
InjectedScript injectedScript = injectedScriptManager->injectedScriptFor(m_arguments->scriptState());
if (!injectedScript.isEmpty()) {
RefPtr<TypeBuilder::Array<TypeBuilder::Runtime::RemoteObject> > jsonArgs = TypeBuilder::Array<TypeBuilder::Runtime::RemoteObject>::create();
if (m_type == TableMessageType && generatePreview && m_arguments->argumentCount()) {
ScriptValue table = m_arguments->argumentAt(0);
ScriptValue columns = m_arguments->argumentCount() > 1 ? m_arguments->argumentAt(1) : ScriptValue();
RefPtr<TypeBuilder::Runtime::RemoteObject> inspectorValue = injectedScript.wrapTable(table, columns);
if (!inspectorValue) {
ASSERT_NOT_REACHED();
return;
}
jsonArgs->addItem(inspectorValue);
} else {
for (unsigned i = 0; i < m_arguments->argumentCount(); ++i) {
RefPtr<TypeBuilder::Runtime::RemoteObject> inspectorValue = injectedScript.wrapObject(m_arguments->argumentAt(i), "console", generatePreview);
if (!inspectorValue) {
ASSERT_NOT_REACHED();
return;
}
jsonArgs->addItem(inspectorValue);
}
}
jsonObj->setParameters(jsonArgs);
}
}
if (m_callStack)
jsonObj->setStackTrace(m_callStack->buildInspectorArray());
frontend->messageAdded(jsonObj);
frontend->flush();
}
static void promiseRejectHandlerInWorker(v8::PromiseRejectMessage data)
{
v8::Local<v8::Promise> promise = data.GetPromise();
// Bail out if called during context initialization.
v8::Isolate* isolate = promise->GetIsolate();
ScriptState* scriptState = ScriptState::current(isolate);
if (!scriptState->contextIsValid())
return;
ExecutionContext* executionContext = scriptState->executionContext();
if (!executionContext)
return;
ASSERT(executionContext->isWorkerGlobalScope());
WorkerScriptController* scriptController = toWorkerGlobalScope(executionContext)->script();
ASSERT(scriptController);
if (data.GetEvent() == v8::kPromiseHandlerAddedAfterReject) {
scriptController->rejectedPromises()->handlerAdded(data);
return;
}
ASSERT(data.GetEvent() == v8::kPromiseRejectWithNoHandler);
int scriptId = 0;
int lineNumber = 0;
int columnNumber = 0;
String resourceName;
String errorMessage;
v8::Local<v8::Message> message = v8::Exception::CreateMessage(data.GetValue());
if (!message.IsEmpty()) {
TOSTRING_VOID(V8StringResource<>, resourceName, message->GetScriptOrigin().ResourceName());
scriptId = message->GetScriptOrigin().ScriptID()->Value();
if (v8Call(message->GetLineNumber(scriptState->context()), lineNumber)
&& v8Call(message->GetStartColumn(scriptState->context()), columnNumber))
++columnNumber;
// message->Get() can be empty here. https://crbug.com/450330
errorMessage = toCoreStringWithNullCheck(message->Get());
}
scriptController->rejectedPromises()->rejectedWithNoHandler(scriptState, data, errorMessage, resourceName, scriptId, lineNumber, columnNumber, nullptr);
}
static void promiseRejectHandlerInWorker(v8::PromiseRejectMessage data)
{
v8::Local<v8::Promise> promise = data.GetPromise();
// Bail out if called during context initialization.
v8::Isolate* isolate = promise->GetIsolate();
ScriptState* scriptState = ScriptState::current(isolate);
if (!scriptState->contextIsValid())
return;
ExecutionContext* executionContext = scriptState->executionContext();
if (!executionContext)
return;
ASSERT(executionContext->isWorkerGlobalScope());
WorkerOrWorkletScriptController* scriptController = toWorkerGlobalScope(executionContext)->script();
ASSERT(scriptController);
promiseRejectHandler(data, *scriptController->rejectedPromises(), String());
}
static void messageHandlerInWorker(v8::Local<v8::Message> message, v8::Local<v8::Value> data)
{
v8::Isolate* isolate = v8::Isolate::GetCurrent();
V8PerIsolateData* perIsolateData = V8PerIsolateData::from(isolate);
// Exceptions that occur in error handler should be ignored since in that case
// WorkerGlobalScope::reportException will send the exception to the worker object.
if (perIsolateData->isReportingException())
return;
perIsolateData->setReportingException(true);
ScriptState* scriptState = ScriptState::current(isolate);
// During the frame teardown, there may not be a valid context.
if (ExecutionContext* context = scriptState->executionContext()) {
String errorMessage = toCoreStringWithNullCheck(message->Get());
TOSTRING_VOID(V8StringResource<>, sourceURL, message->GetScriptOrigin().ResourceName());
int scriptId = 0;
RefPtrWillBeRawPtr<ScriptCallStack> callStack = extractCallStack(isolate, message, &scriptId);
int lineNumber = 0;
int columnNumber = 0;
if (v8Call(message->GetLineNumber(scriptState->context()), lineNumber)
&& v8Call(message->GetStartColumn(scriptState->context()), columnNumber))
++columnNumber;
RefPtrWillBeRawPtr<ErrorEvent> event = ErrorEvent::create(errorMessage, sourceURL, lineNumber, columnNumber, &DOMWrapperWorld::current(isolate));
AccessControlStatus corsStatus = message->IsSharedCrossOrigin() ? SharableCrossOrigin : NotSharableCrossOrigin;
// If execution termination has been triggered as part of constructing
// the error event from the v8::Message, quietly leave.
if (!v8::V8::IsExecutionTerminating(isolate)) {
V8ErrorHandler::storeExceptionOnErrorEventWrapper(isolate, event.get(), data, scriptState->context()->Global());
context->reportException(event.release(), scriptId, callStack, corsStatus);
}
}
perIsolateData->setReportingException(false);
}