1920200 - New wpt failures in /css/css-conditional/container-queries/ [query-content-box.html, scroll-state-snapped-snap-changing.html, style-container-for-shadow-dom.html, and 1 others]

Status: NEW

(Core :: CSS Parsing and Computation, defect)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Syncing wpt PR 48241 found new untriaged test failures in CI

Tests Affected

Firefox-only failures

• /css/css-conditional/container-queries/query-content-box.html [wpt.fyi]
  • Size queries with content-box sizing and scrollbar-gutter:stable: FAIL
  • Size queries with border-box sizing and scrollbar-gutter:stable: FAIL

New Tests That Don't Pass

• /css/css-conditional/container-queries/scroll-state-snapped-snap-changing.html [wpt.fyi]
  • scroll-state(snapped) matching #snapped2 while scrolling: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-conditional/container-queries/style-container-for-shadow-dom.html [wpt.fyi]
  • Match container in the shadow tree for a host child in the host child's tree scope: FAIL (Chrome: PASS, Safari: FAIL)
  • Match ::part's parent in the shadow tree as the container for ::part: FAIL (Chrome: PASS, Safari: FAIL)
  • Match ::slotted as a container for its ::before: FAIL (Chrome: PASS, Safari: FAIL)
  • Match the ::part as a container for ::before on ::part elements: FAIL (Chrome: PASS, Safari: FAIL)
  • Match container for ::part selector in inner shadow tree for exportparts: FAIL (Chrome: PASS, Safari: FAIL)
  • Should match parent container inside shadow tree for ::part(): FAIL (Chrome: PASS, Safari: FAIL)
  • A :host::part rule matching a container in the shadow tree: FAIL (Chrome: PASS, Safari: FAIL)
• /css/css-conditional/container-queries/style-query-no-cycle.html [wpt.fyi]
  • style(--foo: var(--foo)) should match: FAIL (Chrome: FAIL, Safari: PASS)

CI Results

Gecko CI (Treeherder)
GitHub PR Head

Notes

These updates will be on mozilla-central once bug 1919967 lands.

Note: this bug is for tracking fixing the issues and is not
owned by the wpt sync bot.

This bug is linked to the relevant tests by an annotation in
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If this bug is split into multiple bugs, please also update the
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