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Adding relevant mutations and new test results

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This commit is contained in:
paavininanda 2018-07-22 15:48:43 +05:30
parent a6dbfdd29f
commit 3f24d67928
8 changed files with 83 additions and 127 deletions
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36
components/script/dom/htmlsourceelement.rs
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@ -2,16 +2,20 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::attr::Attr;
use dom::bindings::codegen::Bindings::HTMLSourceElementBinding;
use dom::bindings::codegen::Bindings::HTMLSourceElementBinding::HTMLSourceElementMethods;
use dom::bindings::codegen::Bindings::NodeBinding::NodeBinding::NodeMethods;
use dom::bindings::inheritance::Castable;
use dom::bindings::root::{Dom, Root};
use dom::bindings::root::DomRoot;
use dom::bindings::str::DOMString;
use dom::document::Document;
use dom::element::AttributeMutation;
use dom::htmlelement::HTMLElement;
use dom::htmlimageelement::HTMLImageElement;
use dom::htmlmediaelement::HTMLMediaElement;
use dom::node::Node;
use dom::node::{Node, UnbindContext};
use dom::virtualmethods::VirtualMethods;
use dom_struct::dom_struct;
use html5ever::{LocalName, Prefix};
@ -46,6 +50,14 @@ impl HTMLSourceElement {
HTMLSourceElementBinding::Wrap,
)
}
fn iterate_next_html_image_element_siblings(next_siblings_iterator: impl Iterator<Item=Root<Dom<Node>>>) {
for next_sibling in next_siblings_iterator {
if let Some(html_image_element_sibling) = next_sibling.downcast::<HTMLImageElement>() {
html_image_element_sibling.update_the_image_data();
}
}
}
}
impl VirtualMethods for HTMLSourceElement {
@ -53,6 +65,18 @@ impl VirtualMethods for HTMLSourceElement {
Some(self.upcast::<HTMLElement>() as &VirtualMethods)
}
fn attribute_mutated(&self, attr: &Attr, mutation: AttributeMutation) {
self.super_type().unwrap().attribute_mutated(attr, mutation);
match attr.local_name() {
&local_name!("srcset") | &local_name!("sizes") |
&local_name!("media") | &local_name!("type") => {
let next_sibling_iterator = self.upcast::<Node>().following_siblings();
HTMLSourceElement::iterate_next_html_image_element_siblings(next_sibling_iterator);
},
_ => {},
}
}
/// <https://html.spec.whatwg.org/multipage/#the-source-element:nodes-are-inserted>
fn bind_to_tree(&self, tree_in_doc: bool) {
self.super_type().unwrap().bind_to_tree(tree_in_doc);
@ -60,6 +84,16 @@ impl VirtualMethods for HTMLSourceElement {
if let Some(media) = parent.downcast::<HTMLMediaElement>() {
media.handle_source_child_insertion();
}
let next_sibling_iterator = self.upcast::<Node>().following_siblings();
HTMLSourceElement::iterate_next_html_image_element_siblings(next_sibling_iterator);
}
fn unbind_from_tree(&self, context: &UnbindContext) {
self.super_type().unwrap().unbind_from_tree(context);
if let Some(next_sibling) = context.next_sibling {
let next_sibling_iterator = next_sibling.inclusively_following_siblings();
HTMLSourceElement::iterate_next_html_image_element_siblings(next_sibling_iterator);
}
}
}