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chore: enable microtask queue per window agent (#36870)

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* chore: enable microtask queue per window agent

* chore: switch policies on context microtask queue

* fix: ensure node::Environment is valid
This commit is contained in:
Robo 2023-01-12 01:59:32 +09:00 • committed by GitHub
parent 2a7d0a84c0
commit fefb22a83d
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GPG key ID: 4AEE18F83AFDEB23
19 changed files with 115 additions and 54 deletions
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9
shell/common/gin_helper/callback.h
View file

@ -48,9 +48,10 @@ struct V8FunctionInvoker<v8::Local<v8::Value>(ArgTypes...)> {
v8::EscapableHandleScope handle_scope(isolate);
if (!function.IsAlive())
return v8::Null(isolate);
gin_helper::MicrotasksScope microtasks_scope(isolate, true);
v8::Local<v8::Function> holder = function.NewHandle(isolate);
v8::Local<v8::Context> context = holder->GetCreationContextChecked();
gin_helper::MicrotasksScope microtasks_scope(
isolate, context->GetMicrotaskQueue(), true);
v8::Context::Scope context_scope(context);
std::vector<v8::Local<v8::Value>> args{
gin::ConvertToV8(isolate, std::forward<ArgTypes>(raw))...};
@ -72,9 +73,10 @@ struct V8FunctionInvoker<void(ArgTypes...)> {
v8::HandleScope handle_scope(isolate);
if (!function.IsAlive())
return;
gin_helper::MicrotasksScope microtasks_scope(isolate, true);
v8::Local<v8::Function> holder = function.NewHandle(isolate);
v8::Local<v8::Context> context = holder->GetCreationContextChecked();
gin_helper::MicrotasksScope microtasks_scope(
isolate, context->GetMicrotaskQueue(), true);
v8::Context::Scope context_scope(context);
std::vector<v8::Local<v8::Value>> args{
gin::ConvertToV8(isolate, std::forward<ArgTypes>(raw))...};
@ -95,9 +97,10 @@ struct V8FunctionInvoker<ReturnType(ArgTypes...)> {
ReturnType ret = ReturnType();
if (!function.IsAlive())
return ret;
gin_helper::MicrotasksScope microtasks_scope(isolate, true);
v8::Local<v8::Function> holder = function.NewHandle(isolate);
v8::Local<v8::Context> context = holder->GetCreationContextChecked();
gin_helper::MicrotasksScope microtasks_scope(
isolate, context->GetMicrotaskQueue(), true);
v8::Context::Scope context_scope(context);
std::vector<v8::Local<v8::Value>> args{
gin::ConvertToV8(isolate, std::forward<ArgTypes>(raw))...};

3
shell/common/gin_helper/event_emitter_caller.cc
View file

@ -15,7 +15,8 @@ v8::Local<v8::Value> CallMethodWithArgs(v8::Isolate* isolate,
const char* method,
ValueVector* args) {
// Perform microtask checkpoint after running JavaScript.
gin_helper::MicrotasksScope microtasks_scope(isolate, true);
gin_helper::MicrotasksScope microtasks_scope(
isolate, obj->GetCreationContextChecked()->GetMicrotaskQueue(), true);
// Use node::MakeCallback to call the callback, and it will also run pending
// tasks in Node.js.
v8::MaybeLocal<v8::Value> ret = node::MakeCallback(

8
shell/common/gin_helper/function_template.h
View file

@ -217,7 +217,9 @@ class Invoker<IndicesHolder<indices...>, ArgTypes...>
template <typename ReturnType>
void DispatchToCallback(
base::RepeatingCallback<ReturnType(ArgTypes...)> callback) {
gin_helper::MicrotasksScope microtasks_scope(args_->isolate(), true);
gin_helper::MicrotasksScope microtasks_scope(
args_->isolate(),
args_->GetHolderCreationContext()->GetMicrotaskQueue(), true);
args_->Return(
callback.Run(std::move(ArgumentHolder<indices, ArgTypes>::value)...));
}
@ -226,7 +228,9 @@ class Invoker<IndicesHolder<indices...>, ArgTypes...>
// expression to foo. As a result, we must specialize the case of Callbacks
// that have the void return type.
void DispatchToCallback(base::RepeatingCallback<void(ArgTypes...)> callback) {
gin_helper::MicrotasksScope microtasks_scope(args_->isolate(), true);
gin_helper::MicrotasksScope microtasks_scope(
args_->isolate(),
args_->GetHolderCreationContext()->GetMicrotaskQueue(), true);
callback.Run(std::move(ArgumentHolder<indices, ArgTypes>::value)...);
}

5
shell/common/gin_helper/microtasks_scope.cc
View file

@ -9,14 +9,15 @@
namespace gin_helper {
MicrotasksScope::MicrotasksScope(v8::Isolate* isolate,
v8::MicrotaskQueue* microtask_queue,
bool ignore_browser_checkpoint,
v8::MicrotasksScope::Type scope_type) {
if (Locker::IsBrowserProcess()) {
if (!ignore_browser_checkpoint)
v8::MicrotasksScope::PerformCheckpoint(isolate);
} else {
v8_microtasks_scope_ =
std::make_unique<v8::MicrotasksScope>(isolate, scope_type);
v8_microtasks_scope_ = std::make_unique<v8::MicrotasksScope>(
isolate, microtask_queue, scope_type);
}
}

1
shell/common/gin_helper/microtasks_scope.h
View file

@ -16,6 +16,7 @@ namespace gin_helper {
class MicrotasksScope {
public:
explicit MicrotasksScope(v8::Isolate* isolate,
v8::MicrotaskQueue* microtask_queue,
bool ignore_browser_checkpoint = false,
v8::MicrotasksScope::Type scope_type =
v8::MicrotasksScope::kRunMicrotasks);

12
shell/common/gin_helper/promise.cc
View file

@ -25,7 +25,8 @@ PromiseBase& PromiseBase::operator=(PromiseBase&&) = default;
v8::Maybe<bool> PromiseBase::Reject() {
v8::HandleScope handle_scope(isolate());
gin_helper::MicrotasksScope microtasks_scope(isolate());
gin_helper::MicrotasksScope microtasks_scope(
isolate(), GetContext()->GetMicrotaskQueue());
v8::Context::Scope context_scope(GetContext());
return GetInner()->Reject(GetContext(), v8::Undefined(isolate()));
@ -33,7 +34,8 @@ v8::Maybe<bool> PromiseBase::Reject() {
v8::Maybe<bool> PromiseBase::Reject(v8::Local<v8::Value> except) {
v8::HandleScope handle_scope(isolate());
gin_helper::MicrotasksScope microtasks_scope(isolate());
gin_helper::MicrotasksScope microtasks_scope(
isolate(), GetContext()->GetMicrotaskQueue());
v8::Context::Scope context_scope(GetContext());
return GetInner()->Reject(GetContext(), except);
@ -41,7 +43,8 @@ v8::Maybe<bool> PromiseBase::Reject(v8::Local<v8::Value> except) {
v8::Maybe<bool> PromiseBase::RejectWithErrorMessage(base::StringPiece message) {
v8::HandleScope handle_scope(isolate());
gin_helper::MicrotasksScope microtasks_scope(isolate());
gin_helper::MicrotasksScope microtasks_scope(
isolate(), GetContext()->GetMicrotaskQueue());
v8::Context::Scope context_scope(GetContext());
v8::Local<v8::Value> error =
@ -83,7 +86,8 @@ v8::Local<v8::Promise> Promise<void>::ResolvedPromise(v8::Isolate* isolate) {
v8::Maybe<bool> Promise<void>::Resolve() {
v8::HandleScope handle_scope(isolate());
gin_helper::MicrotasksScope microtasks_scope(isolate());
gin_helper::MicrotasksScope microtasks_scope(
isolate(), GetContext()->GetMicrotaskQueue());
v8::Context::Scope context_scope(GetContext());
return GetInner()->Resolve(GetContext(), v8::Undefined(isolate()));

3
shell/common/gin_helper/promise.h
View file

@ -118,7 +118,8 @@ class Promise : public PromiseBase {
v8::Maybe<bool> Resolve(const RT& value) {
gin_helper::Locker locker(isolate());
v8::HandleScope handle_scope(isolate());
gin_helper::MicrotasksScope microtasks_scope(isolate());
gin_helper::MicrotasksScope microtasks_scope(
isolate(), GetContext()->GetMicrotaskQueue());
v8::Context::Scope context_scope(GetContext());
return GetInner()->Resolve(GetContext(),