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queue event instead of immediately fire

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created checks to see if parser is in use before event dispatch

changed tests to expect crash and added async style test
This commit is contained in:
ddh 2017-11-20 23:07:10 +00:00
parent 462409ada5
commit 79d896d474
9 changed files with 72 additions and 3 deletions
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6
components/script/dom/htmlstyleelement.rs
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@ -12,7 +12,6 @@ use dom::bindings::root::{DomRoot, MutNullableDom};
use dom::cssstylesheet::CSSStyleSheet;
use dom::document::Document;
use dom::element::{Element, ElementCreator};
use dom::eventtarget::EventTarget;
use dom::htmlelement::HTMLElement;
use dom::node::{ChildrenMutation, Node, UnbindContext, document_from_node, window_from_node};
use dom::stylesheet::StyleSheet as DOMStyleSheet;
@ -105,9 +104,10 @@ impl HTMLStyleElement {
let sheet = Arc::new(sheet);
// No subresource loads were triggered, just fire the load event now.
// No subresource loads were triggered, queue load event
if self.pending_loads.get() == 0 {
self.upcast::<EventTarget>().fire_event(atom!("load"));
let window = window_from_node(self);
window.dom_manipulation_task_source().queue_simple_event(self.upcast(), atom!("load"), &window);
}
self.set_stylesheet(sheet);