void
ServiceWorkerUpdateJob::ContinueUpdateAfterScriptEval(bool aScriptEvaluationResult)
{
AssertIsOnMainThread();
RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
if (Canceled() || !swm) {
FailUpdateJob(NS_ERROR_DOM_ABORT_ERR);
return;
}
// Step 7.5 of the Update algorithm verifying that the script evaluated
// successfully.
if (NS_WARN_IF(!aScriptEvaluationResult)) {
ErrorResult error;
NS_ConvertUTF8toUTF16 scriptSpec(mScriptSpec);
NS_ConvertUTF8toUTF16 scope(mRegistration->mScope);
error.ThrowTypeError<MSG_SW_SCRIPT_THREW>(scriptSpec, scope);
FailUpdateJob(error);
return;
}
Install(swm);
}
void
ServiceWorkerJob::Finish(ErrorResult& aRv)
{
AssertIsOnMainThread();
MOZ_ASSERT(mState == State::Started);
// Ensure that we only surface SecurityErr, TypeErr or InvalidStateErr to script.
if (aRv.Failed() && !aRv.ErrorCodeIs(NS_ERROR_DOM_SECURITY_ERR) &&
!aRv.ErrorCodeIs(NS_ERROR_DOM_TYPE_ERR) &&
!aRv.ErrorCodeIs(NS_ERROR_DOM_INVALID_STATE_ERR)) {
// Remove the old error code so we can replace it with a TypeError.
aRv.SuppressException();
NS_ConvertUTF8toUTF16 scriptSpec(mScriptSpec);
NS_ConvertUTF8toUTF16 scope(mScope);
// Throw the type error with a generic error message.
aRv.ThrowTypeError<MSG_SW_INSTALL_ERROR>(scriptSpec, scope);
}
// The final callback may drop the last ref to this object.
RefPtr<ServiceWorkerJob> kungFuDeathGrip = this;
if (!mResultCallbacksInvoked) {
InvokeResultCallbacks(aRv);
}
mState = State::Finished;
mFinalCallback->JobFinished(this, aRv);
mFinalCallback = nullptr;
// The callback might not consume the error.
aRv.SuppressException();
// Async release this object to ensure that our caller methods complete
// as well.
NS_ReleaseOnMainThread(kungFuDeathGrip.forget(), true /* always proxy */);
}
