Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-05 05:30:08 +01:00
Code Issues Projects Releases Packages Wiki Activity

HTMLFormElement::Elements should honor [SameObject] attribute

Browse source 
Ideally, this would get tested by web-platform-tests, but that has yet
to be implemented:

https://github.com/w3c/web-platform-tests/issues/2462
This commit is contained in:
Corey Farwell 2016-01-10 18:27:07 -05:00
parent 4056716ecd
commit 1ff1ec69dd
3 changed files with 36 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

12
components/script/dom/htmlformelement.rs
View file

@ -13,7 +13,7 @@ use dom::bindings::codegen::Bindings::HTMLTextAreaElementBinding::HTMLTextAreaEl
use dom::bindings::conversions::DerivedFrom;
use dom::bindings::global::GlobalRef;
use dom::bindings::inheritance::{Castable, ElementTypeId, HTMLElementTypeId, NodeTypeId};
use dom::bindings::js::{Root};
use dom::bindings::js::{JS, MutNullableHeap, Root};
use dom::bindings::reflector::Reflectable;
use dom::document::Document;
use dom::element::Element;
@ -47,6 +47,7 @@ use util::str::DOMString;
pub struct HTMLFormElement {
htmlelement: HTMLElement,
marked_for_reset: Cell<bool>,
elements: MutNullableHeap<JS<HTMLFormControlsCollection>>,
}
impl HTMLFormElement {
@ -56,6 +57,7 @@ impl HTMLFormElement {
HTMLFormElement {
htmlelement: HTMLElement::new_inherited(localName, prefix, document),
marked_for_reset: Cell::new(false),
elements: Default::default(),
}
}
@ -142,6 +144,10 @@ impl HTMLFormElementMethods for HTMLFormElement {
// https://html.spec.whatwg.org/multipage/#dom-form-elements
fn Elements(&self) -> Root<HTMLFormControlsCollection> {
if let Some(elements) = self.elements.get() {
return elements;
}
#[derive(JSTraceable, HeapSizeOf)]
struct ElementsFilter {
form: Root<HTMLFormElement>
@ -193,7 +199,9 @@ impl HTMLFormElementMethods for HTMLFormElement {
}
let filter = box ElementsFilter { form: Root::from_ref(self) };
let window = window_from_node(self);
HTMLFormControlsCollection::new(window.r(), self.upcast(), filter)
let elements = HTMLFormControlsCollection::new(window.r(), self.upcast(), filter);
self.elements.set(Some(&elements));
elements
}
// https://html.spec.whatwg.org/multipage/#dom-form-length