RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 17:37:37 +00:00
Code Issues Activity Actions

LibWeb: Make Fetch::Infrastructure::Body be GC allocated

Browse source 
Making the body GC-allocated allows us to avoid using `JS::Handle`
for `m_stream` in its members.
This commit is contained in:
Aliaksandr Kalenik 2023-08-18 19:38:13 +02:00 • committed by Andreas Kling
parent 953c19bdb7
commit bdd3a16b16
21 changed files with 117 additions and 91 deletions
Download patch file Download diff file Expand all files Collapse all files

17
Userland/Libraries/LibWeb/XHR/XMLHttpRequest.cpp
View file

@ -82,6 +82,7 @@ void XMLHttpRequest::visit_edges(Cell::Visitor& visitor)
Base::visit_edges(visitor);
visitor.visit(m_upload_object);
visitor.visit(m_author_request_headers);
visitor.visit(m_request_body);
visitor.visit(m_response);
visitor.visit(m_fetch_controller);
@ -194,7 +195,7 @@ WebIDL::ExceptionOr<JS::Value> XMLHttpRequest::response()
// Note: Automatically done by the layers above us.
// 2. If this’s response’s body is null, then return null.
if (!m_response->body().has_value())
if (!m_response->body())
return JS::js_null();
// 3. Let jsonObject be the result of running parse JSON from bytes on this’s received bytes. If that threw an exception, then return null.
@ -214,7 +215,7 @@ WebIDL::ExceptionOr<JS::Value> XMLHttpRequest::response()
String XMLHttpRequest::get_text_response() const
{
// 1. If xhr’s response’s body is null, then return the empty string.
if (!m_response->body().has_value())
if (!m_response->body())
return String {};
// 2. Let charset be the result of get a final encoding for xhr.
@ -559,8 +560,8 @@ WebIDL::ExceptionOr<void> XMLHttpRequest::send(Optional<DocumentOrXMLHttpRequest
// body
// This’s request body.
if (m_request_body.has_value())
request->set_body(m_request_body.value());
if (m_request_body)
request->set_body(JS::NonnullGCPtr { *m_request_body });
// client
// This’s relevant settings object.
@ -594,7 +595,7 @@ WebIDL::ExceptionOr<void> XMLHttpRequest::send(Optional<DocumentOrXMLHttpRequest
// 9. If req’s body is null, then set this’s upload complete flag.
// NOTE: req's body is always m_request_body here, see step 6.
if (!m_request_body.has_value())
if (!m_request_body)
m_upload_complete = true;
// 10. Set this’s send() flag.
@ -615,11 +616,11 @@ WebIDL::ExceptionOr<void> XMLHttpRequest::send(Optional<DocumentOrXMLHttpRequest
// NOTE: req's body is always m_request_body here, see step 6.
// 4. Assert: requestBodyLength is an integer.
// NOTE: This is done to provide a better assertion failure message, whereas below the message would be "m_has_value"
if (m_request_body.has_value())
if (m_request_body)
VERIFY(m_request_body->length().has_value());
// NOTE: This is const to allow the callback functions to take a copy of it and know it won't change.
auto const request_body_length = m_request_body.has_value() ? m_request_body->length().value() : 0;
auto const request_body_length = m_request_body ? m_request_body->length().value() : 0;
// 5. If this’s upload complete flag is unset and this’s upload listener flag is set, then fire a progress event named loadstart at this’s upload object with requestBodyTransmitted and requestBodyLength.
if (!m_upload_complete && m_upload_listener)
@ -691,7 +692,7 @@ WebIDL::ExceptionOr<void> XMLHttpRequest::send(Optional<DocumentOrXMLHttpRequest
return;
// 7. If this’s response’s body is null, then run handle response end-of-body for this and return.
if (!m_response->body().has_value()) {
if (!m_response->body()) {
// NOTE: This cannot throw, as `handle_response_end_of_body` only throws in a synchronous context.
// FIXME: However, we can receive allocation failures, but we can't propagate them anywhere currently.
handle_response_end_of_body().release_value_but_fixme_should_propagate_errors();