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Updated SupportedPropertyNames in NamedNodeMap to match spec

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This commit is contained in:
Ravi Shankar 2016-02-29 06:05:42 +05:30
parent 4a7d234510
commit aaf2888d0b
2 changed files with 14 additions and 8 deletions
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17
components/script/dom/namednodemap.rs
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@ -13,6 +13,7 @@ use dom::bindings::reflector::{Reflector, reflect_dom_object};
use dom::bindings::xmlname::namespace_from_domstring;
use dom::element::Element;
use dom::window::Window;
use std::ascii::AsciiExt;
use string_cache::Atom;
use util::str::DOMString;
@ -99,8 +100,18 @@ impl NamedNodeMapMethods for NamedNodeMap {
// https://heycam.github.io/webidl/#dfn-supported-property-names
fn SupportedPropertyNames(&self) -> Vec<DOMString> {
self.owner.attrs().iter().map(|attr| {
DOMString::from(&**attr.name()) // FIXME(ajeffrey): Convert directly from &Atom to DOMString
}).collect()
let mut names = vec!();
let html_element_in_html_document = self.owner.html_element_in_html_document();
for attr in self.owner.attrs().iter() {
let s = &**attr.name();
if html_element_in_html_document && !s.bytes().all(|b| b.to_ascii_lowercase() == b) {
continue
}
if !names.iter().any(|name| &*name == s) {
names.push(DOMString::from(s));
}
}
names
}
}