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ID and class selectors are ASCII case-insensitive in quirks mode.

Browse source 
https://bugzilla.mozilla.org/show_bug.cgi?id=1363778
This commit is contained in:
Simon Sapin 2017-06-07 19:07:07 +02:00
parent 524fcac191
commit 5bccf98aa4
22 changed files with 313 additions and 191 deletions
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39
components/script/layout_wrapper.rs
View file

@ -49,7 +49,7 @@ use script_layout_interface::{HTMLCanvasData, LayoutNodeType, SVGSVGData, Truste
use script_layout_interface::{OpaqueStyleAndLayoutData, StyleData};
use script_layout_interface::wrapper_traits::{DangerousThreadSafeLayoutNode, GetLayoutData, LayoutNode};
use script_layout_interface::wrapper_traits::{PseudoElementType, ThreadSafeLayoutElement, ThreadSafeLayoutNode};
use selectors::attr::{AttrSelectorOperation, NamespaceConstraint};
use selectors::attr::{AttrSelectorOperation, NamespaceConstraint, CaseSensitivity};
use selectors::matching::{ElementSelectorFlags, LocalMatchingContext, MatchingContext, RelevantLinkStatus};
use selectors::matching::VisitedHandlingMode;
use servo_atoms::Atom;
@ -61,6 +61,7 @@ use std::marker::PhantomData;
use std::mem::transmute;
use std::sync::atomic::Ordering;
use style;
use style::CaseSensitivityExt;
use style::applicable_declarations::ApplicableDeclarationBlock;
use style::attr::AttrValue;
use style::computed_values::display;
@ -414,6 +415,13 @@ impl<'le> TElement for ServoLayoutElement<'le> {
self.get_attr(namespace, attr).is_some()
}
#[inline]
fn get_id(&self) -> Option<Atom> {
unsafe {
(*self.element.id_attribute()).clone()
}
}
#[inline(always)]
fn each_class<F>(&self, mut callback: F) where F: FnMut(&Atom) {
unsafe {
@ -779,16 +787,24 @@ impl<'le> ::selectors::Element for ServoLayoutElement<'le> {
}
#[inline]
fn get_id(&self) -> Option<Atom> {
fn has_id(&self, id: &Atom, case_sensitivity: CaseSensitivity) -> bool {
unsafe {
(*self.element.id_attribute()).clone()
(*self.element.id_attribute())
.as_ref()
.map_or(false, |atom| case_sensitivity.eq_atom(atom, id))
}
}
#[inline]
fn has_class(&self, name: &Atom) -> bool {
fn has_class(&self, name: &Atom, case_sensitivity: CaseSensitivity) -> bool {
unsafe {
self.element.has_class_for_layout(name)
self.element.has_class_for_layout(name, case_sensitivity)
}
}
fn in_quirks_mode_document(&self) -> bool {
unsafe {
self.element.in_quirks_mode_document_for_layout()
}
}
@ -1194,6 +1210,11 @@ impl<'le> ::selectors::Element for ServoThreadSafeLayoutElement<'le> {
true
}
fn in_quirks_mode_document(&self) -> bool {
debug!("ServoThreadSafeLayoutElement::in_quirks_mode_document called");
false
}
#[inline]
fn get_local_name(&self) -> &LocalName {
self.element.get_local_name()
@ -1249,12 +1270,12 @@ impl<'le> ::selectors::Element for ServoThreadSafeLayoutElement<'le> {
false
}
fn get_id(&self) -> Option<Atom> {
debug!("ServoThreadSafeLayoutElement::get_id called");
None
fn has_id(&self, _id: &Atom, _case_sensitivity: CaseSensitivity) -> bool {
debug!("ServoThreadSafeLayoutElement::has_id called");
false
}
fn has_class(&self, _name: &Atom) -> bool {
fn has_class(&self, _name: &Atom, _case_sensitivity: CaseSensitivity) -> bool {
debug!("ServoThreadSafeLayoutElement::has_class called");
false
}