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Don't tell stylo about stylesheets that are not in a browsing context (#35606)

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* Don't register stylesheets outside of a browsing context with stylo

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

* Update WPT expectations

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>

---------

Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
This commit is contained in:
Simon Wülker 2025-02-24 21:04:18 +01:00 • committed by GitHub
parent be6765447d
commit cdc33b398c
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GPG key ID: B5690EEEBB952194
4 changed files with 17 additions and 31 deletions
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13
components/script/dom/document.rs
View file

@ -4413,12 +4413,12 @@ impl Document {
})
.cloned();
let cloned_stylesheet = sheet.clone();
let insertion_point2 = insertion_point.clone();
if self.has_browsing_context() {
self.window.layout_mut().add_stylesheet(
cloned_stylesheet,
insertion_point2.as_ref().map(|s| s.sheet.clone()),
sheet.clone(),
insertion_point.as_ref().map(|s| s.sheet.clone()),
);
}
DocumentOrShadowRoot::add_stylesheet(
owner,
@ -4439,10 +4439,11 @@ impl Document {
/// Remove a stylesheet owned by `owner` from the list of document sheets.
#[cfg_attr(crown, allow(crown::unrooted_must_root))] // Owner needs to be rooted already necessarily.
pub(crate) fn remove_stylesheet(&self, owner: &Element, stylesheet: &Arc<Stylesheet>) {
let cloned_stylesheet = stylesheet.clone();
if self.has_browsing_context() {
self.window
.layout_mut()
.remove_stylesheet(cloned_stylesheet);
.remove_stylesheet(stylesheet.clone());
}
DocumentOrShadowRoot::remove_stylesheet(
owner,

1
tests/wpt/meta/html/rendering/non-replaced-elements/flow-content-0/slot-element-focusable.tentative.html.ini vendored
View file

@ -1,5 +1,4 @@
[slot-element-focusable.tentative.html]
expected: CRASH
[slot element with display: block should be focusable]
expected: FAIL

7
tests/wpt/meta/shadow-dom/MouseEvent-prototype-offsetX-offsetY.html.ini vendored
View file

@ -1,4 +1,9 @@
[MouseEvent-prototype-offsetX-offsetY.html]
expected: CRASH
[MouseEvent's offsetX and offsetY attributes must be relative to the target.]
expected: FAIL
[MouseEvent's offsetX and offsetY attributes must be relative to the shadow host when an event is dispatched inside its shadow tree.]
expected: FAIL
[MouseEvent's offsetX and offsetY attributes must be relative to the target when an event is dispatched on a slotted content.]
expected: FAIL

19
tests/wpt/meta/shadow-dom/ShadowRoot-interface.html.ini vendored
View file

@ -1,25 +1,6 @@
[ShadowRoot-interface.html]
expected: CRASH
[ShadowRoot.activeElement must return the focused element of the context object when shadow root is open.]
expected: FAIL
[ShadowRoot.activeElement must return the focused element of the context object when shadow root is closed.]
expected: FAIL
[ShadowRoot.innerHTML must return the result of the HTML fragment serialization algorithm when shadow root is open.]
expected: FAIL
[ShadowRoot.innerHTML must return the result of the HTML fragment serialization algorithm when shadow root is closed.]
expected: FAIL
[ShadowRoot.innerHTML must replace all with the result of invoking the fragment parsing algorithm when shadow root is open.]
expected: FAIL
[ShadowRoot.innerHTML must replace all with the result of invoking the fragment parsing algorithm when shadow root is closed.]
expected: FAIL
[ShadowRoot.styleSheets must return a StyleSheetList sequence containing the shadow root style sheets when shadow root is open.]
expected: FAIL
[ShadowRoot.styleSheets must return a StyleSheetList sequence containing the shadow root style sheets when shadow root is closed.]
expected: FAIL