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begin messageport, transferable objects, impl

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Accept transfer argument for StructuredCloneData::write

Allow structured clone reads to return a boolean

Add Transferable trait

Add basic skeletons to MessagePort

Implement transfer and transfer-receiving steps on MessagePort

Use transfer and transfer_receive in StructuredClone callbacks

Implement MessageChannel

Freeze the array object for the MessageEvent ports attribute

Implement transfer argument on window.postMessage

Use ReentrantMutex instead for MessagePortInternal

Accept origin as a parameter in dispatch_jsval

Fix BorrowMut crash with pending_port_message

Detach port on closure and check for detached during transfer

Enable webmessaging tests

fix webidl

fix
This commit is contained in:
Keith Yeung 2016-12-11 03:52:08 -08:00 • committed by Gregory Terzian
parent 605ddbecd4
commit c3b17c1201
37 changed files with 801 additions and 81 deletions
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21
components/script/dom/globalscope.rs
View file

@ -33,6 +33,7 @@ use crate::task_source::dom_manipulation::DOMManipulationTaskSource;
use crate::task_source::file_reading::FileReadingTaskSource;
use crate::task_source::networking::NetworkingTaskSource;
use crate::task_source::performance_timeline::PerformanceTimelineTaskSource;
use crate::task_source::port_message::PortMessageQueue;
use crate::task_source::remote_event::RemoteEventTaskSource;
use crate::task_source::websocket::WebsocketTaskSource;
use crate::task_source::TaskSourceName;
@ -504,7 +505,7 @@ impl GlobalScope {
unreachable!();
}
/// `ScriptChan` to send messages to the networking task source of
/// `TaskSource` to send messages to the networking task source of
/// this global scope.
pub fn networking_task_source(&self) -> NetworkingTaskSource {
if let Some(window) = self.downcast::<Window>() {
@ -516,7 +517,19 @@ impl GlobalScope {
unreachable!();
}
/// `ScriptChan` to send messages to the remote-event task source of
/// `TaskSource` to send messages to the port message queue of
/// this global scope.
pub fn port_message_queue(&self) -> PortMessageQueue {
if let Some(window) = self.downcast::<Window>() {
return window.task_manager().port_message_queue();
}
if let Some(worker) = self.downcast::<WorkerGlobalScope>() {
return worker.port_message_queue();
}
unreachable!();
}
/// `TaskSource` to send messages to the remote-event task source of
/// this global scope.
pub fn remote_event_task_source(&self) -> RemoteEventTaskSource {
if let Some(window) = self.downcast::<Window>() {
@ -528,7 +541,7 @@ impl GlobalScope {
unreachable!();
}
/// `ScriptChan` to send messages to the websocket task source of
/// `TaskSource` to send messages to the websocket task source of
/// this global scope.
pub fn websocket_task_source(&self) -> WebsocketTaskSource {
if let Some(window) = self.downcast::<Window>() {
@ -537,7 +550,7 @@ impl GlobalScope {
if let Some(worker) = self.downcast::<WorkerGlobalScope>() {
return worker.websocket_task_source();
}
unreachable!();
unreachable!()
}
/// Evaluate JS code on this global scope.