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Names should now be consistently atoms

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This commit is contained in:
Patrick Shaughnessy 2020-01-21 11:06:31 -05:00
parent 43c558fa59
commit f29e22f131
32 changed files with 270 additions and 652 deletions
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92
components/script/dom/htmlformelement.rs
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@ -62,10 +62,10 @@ use mime::{self, Mime};
use net_traits::http_percent_encode;
use net_traits::request::Referrer;
use script_traits::{HistoryEntryReplacement, LoadData, LoadOrigin};
use servo_atoms::Atom;
use servo_rand::random;
use std::borrow::ToOwned;
use std::cell::Cell;
use style::attr::AttrValue;
use style::str::split_html_space_chars;
use crate::dom::bindings::codegen::UnionTypes::RadioNodeListOrElement;
@ -86,7 +86,7 @@ pub struct HTMLFormElement {
elements: DomOnceCell<HTMLFormControlsCollection>,
generation_id: Cell<GenerationId>,
controls: DomRefCell<Vec<Dom<Element>>>,
past_names_map: DomRefCell<HashMap<DOMString, (Dom<Element>, Tm)>>,
past_names_map: DomRefCell<HashMap<Atom, (Dom<Element>, Tm)>>,
}
impl HTMLFormElement {
@ -119,7 +119,7 @@ impl HTMLFormElement {
)
}
fn filter_for_radio_list(mode: RadioListMode, child: &Element, name: &DOMString) -> bool {
fn filter_for_radio_list(mode: RadioListMode, child: &Element, name: &Atom) -> bool {
if let Some(child) = child.downcast::<Element>() {
match mode {
RadioListMode::ControlsExceptImageInputs => {
@ -127,10 +127,8 @@ impl HTMLFormElement {
.downcast::<HTMLElement>()
.map_or(false, |c| c.is_listed_element())
{
if (child.has_attribute(&local_name!("id")) &&
child.get_string_attribute(&local_name!("id")) == *name) ||
(child.has_attribute(&local_name!("name")) &&
child.get_string_attribute(&local_name!("name")) == *name)
if child.get_id().map_or(false, |i| i == *name) ||
child.get_name().map_or(false, |n| n == *name)
{
if let Some(inp) = child.downcast::<HTMLInputElement>() {
// input, only return it if it's not image-button state
@ -144,16 +142,9 @@ impl HTMLFormElement {
return false;
},
RadioListMode::Images => {
if child.is::<HTMLImageElement>() {
if (child.has_attribute(&local_name!("id")) &&
child.get_string_attribute(&local_name!("id")) == *name) ||
(child.has_attribute(&local_name!("name")) &&
child.get_string_attribute(&local_name!("name")) == *name)
{
return true;
}
}
return false;
return child.is::<HTMLImageElement>() &&
(child.get_id().map_or(false, |i| i == *name) ||
child.get_name().map_or(false, |n| n == *name));
},
}
}
@ -164,7 +155,7 @@ impl HTMLFormElement {
&self,
index: u32,
mode: RadioListMode,
name: &DOMString,
name: &Atom,
) -> Option<DomRoot<Node>> {
self.controls
.borrow()
@ -174,7 +165,7 @@ impl HTMLFormElement {
.and_then(|n| Some(DomRoot::from_ref(n.upcast::<Node>())))
}
pub fn count_for_radio_list(&self, mode: RadioListMode, name: &DOMString) -> u32 {
pub fn count_for_radio_list(&self, mode: RadioListMode, name: &Atom) -> u32 {
self.controls
.borrow()
.iter()
@ -333,14 +324,15 @@ impl HTMLFormElementMethods for HTMLFormElement {
fn NamedGetter(&self, name: DOMString) -> Option<RadioNodeListOrElement> {
let window = window_from_node(self);
let name = Atom::from(name);
// Step 1
let mut candidates =
RadioNodeList::new_controls_except_image_inputs(&window, self, name.clone());
let mut candidates = RadioNodeList::new_controls_except_image_inputs(&window, self, &name);
let mut candidates_length = candidates.Length();
// Step 2
if candidates_length == 0 {
candidates = RadioNodeList::new_images(&window, self, name.clone());
candidates = RadioNodeList::new_images(&window, self, &name);
candidates_length = candidates.Length();
}
@ -399,12 +391,12 @@ impl HTMLFormElementMethods for HTMLFormElement {
}
struct SourcedName {
name: DOMString,
name: Atom,
element: DomRoot<Element>,
source: SourcedNameSource,
}
let mut sourcedNamesVec: Vec<SourcedName> = Vec::new();
let mut sourced_names_vec: Vec<SourcedName> = Vec::new();
let controls = self.controls.borrow();
@ -414,21 +406,21 @@ impl HTMLFormElementMethods for HTMLFormElement {
.downcast::<HTMLElement>()
.map_or(false, |c| c.is_listed_element())
{
if child.has_attribute(&local_name!("id")) {
if let Some(id_atom) = child.get_id() {
let entry = SourcedName {
name: child.get_string_attribute(&local_name!("id")),
name: id_atom,
element: DomRoot::from_ref(&*child),
source: SourcedNameSource::Id,
};
sourcedNamesVec.push(entry);
sourced_names_vec.push(entry);
}
if child.has_attribute(&local_name!("name")) {
if let Some(name_atom) = child.get_name() {
let entry = SourcedName {
name: child.get_string_attribute(&local_name!("name")),
name: name_atom,
element: DomRoot::from_ref(&*child),
source: SourcedNameSource::Name,
};
sourcedNamesVec.push(entry);
sourced_names_vec.push(entry);
}
}
}
@ -436,21 +428,21 @@ impl HTMLFormElementMethods for HTMLFormElement {
// Step 3
for child in controls.iter() {
if child.is::<HTMLImageElement>() {
if child.has_attribute(&local_name!("id")) {
if let Some(id_atom) = child.get_id() {
let entry = SourcedName {
name: child.get_string_attribute(&local_name!("id")),
name: id_atom,
element: DomRoot::from_ref(&*child),
source: SourcedNameSource::Id,
};
sourcedNamesVec.push(entry);
sourced_names_vec.push(entry);
}
if child.has_attribute(&local_name!("name")) {
if let Some(name_atom) = child.get_name() {
let entry = SourcedName {
name: child.get_string_attribute(&local_name!("name")),
name: name_atom,
element: DomRoot::from_ref(&*child),
source: SourcedNameSource::Name,
};
sourcedNamesVec.push(entry);
sourced_names_vec.push(entry);
}
}
}
@ -463,7 +455,7 @@ impl HTMLFormElementMethods for HTMLFormElement {
element: DomRoot::from_ref(&*val.0),
source: SourcedNameSource::Past(now() - val.1), // calculate difference now()-val.1 to find age
};
sourcedNamesVec.push(entry);
sourced_names_vec.push(entry);
}
// Step 5
@ -477,7 +469,7 @@ impl HTMLFormElementMethods for HTMLFormElement {
// (this can be checked by bitwise operations) then b would follow a in tree order and
// Ordering::Less should be returned in the closure else Ordering::Greater
sourcedNamesVec.sort_by(|a, b| {
sourced_names_vec.sort_by(|a, b| {
if a.element
.upcast::<Node>()
.CompareDocumentPosition(b.element.upcast::<Node>()) ==
@ -503,21 +495,21 @@ impl HTMLFormElementMethods for HTMLFormElement {
});
// Step 6
sourcedNamesVec.retain(|sn| !sn.name.to_string().is_empty());
sourced_names_vec.retain(|sn| !sn.name.to_string().is_empty());
// Step 7-8
let mut namesVec: Vec<DOMString> = Vec::new();
for elem in sourcedNamesVec.iter() {
if namesVec
let mut names_vec: Vec<DOMString> = Vec::new();
for elem in sourced_names_vec.iter() {
if names_vec
.iter()
.find(|name| name.to_string() == elem.name.to_string())
.find(|name| &**name == &*elem.name)
.is_none()
{
namesVec.push(elem.name.clone());
names_vec.push(DOMString::from(&*elem.name));
}
}
return namesVec;
return names_vec;
}
}
@ -1519,16 +1511,6 @@ impl VirtualMethods for HTMLFormElement {
Some(self.upcast::<HTMLElement>() as &dyn VirtualMethods)
}
fn parse_plain_attribute(&self, name: &LocalName, value: DOMString) -> AttrValue {
match name {
&local_name!("name") => AttrValue::from_atomic(value.into()),
_ => self
.super_type()
.unwrap()
.parse_plain_attribute(name, value),
}
}
fn unbind_from_tree(&self, context: &UnbindContext) {
self.super_type().unwrap().unbind_from_tree(context);