1867157 - New wpt failures in /intersection-observer/ [clip-path.html, inline-client-rect.html, scroll-and-root-margin.html, and 10 others]

Status: NEW

(Core :: Layout, defect)

Description

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

Syncing wpt PR 43073 found new untriaged test failures in CI

Tests Affected

Firefox-only failures

• /intersection-observer/inline-client-rect.html [wpt.fyi]
  • First rAF: FAIL [Gecko-android-em-7.0-x86_64-lite-qr-opt-geckoview, Gecko-android-em-7.0-x86_64-qr-debug-geckoview, Gecko-android-em-7.0-x86_64-qr-opt-geckoview, Gecko-windows11-32-2009-qr-debug, Gecko-windows11-32-2009-qr-opt, Gecko-windows11-64-2009-qr-debug, Gecko-windows11-64-2009-qr-opt, GitHub], PASS [Gecko-linux1804-64-qr-debug, Gecko-linux1804-64-qr-opt]
  • scroller.scrollLeft = 90: FAIL [Gecko-android-em-7.0-x86_64-lite-qr-opt-geckoview, Gecko-android-em-7.0-x86_64-qr-debug-geckoview, Gecko-android-em-7.0-x86_64-qr-opt-geckoview, Gecko-windows11-32-2009-qr-debug, Gecko-windows11-32-2009-qr-opt, Gecko-windows11-64-2009-qr-debug, Gecko-windows11-64-2009-qr-opt, GitHub], PASS [Gecko-linux1804-64-qr-debug, Gecko-linux1804-64-qr-opt]

New Tests That Don't Pass

• /intersection-observer/clip-path.html [wpt.fyi]
  • clip-path: FAIL (Chrome: PASS, Safari: FAIL)
• /intersection-observer/scroll-and-root-margin.html [wpt.fyi]
  • Test scroll margin intersection: FAIL (Chrome: PASS, Safari: FAIL)
• /intersection-observer/scroll-margin-4-val.html [wpt.fyi]
  • Test scroll margin intersection: FAIL (Chrome: PASS, Safari: FAIL)
• /intersection-observer/scroll-margin-clip-path.html [wpt.fyi]
  • Test scroll margin intersection: FAIL (Chrome: PASS, Safari: FAIL)
• /intersection-observer/scroll-margin-dynamic.html [wpt.fyi]
  • Test scroll margin intersection after scrolling: FAIL (Chrome: PASS, Safari: FAIL)
• /intersection-observer/scroll-margin-horizontal.html [wpt.fyi]
  • Test scroll margin intersection: FAIL (Chrome: PASS, Safari: FAIL)
• /intersection-observer/scroll-margin-nested-2.html [wpt.fyi]
  • Test scroll margin intersection: FAIL (Chrome: PASS, Safari: FAIL)
• /intersection-observer/scroll-margin-nested-3.html [wpt.fyi]
  • Test scroll margin intersection: FAIL (Chrome: PASS, Safari: FAIL)
• /intersection-observer/scroll-margin-nested.html [wpt.fyi]
  • Test scroll margin intersection: FAIL (Chrome: PASS, Safari: FAIL)
• /intersection-observer/scroll-margin-percent.html [wpt.fyi]
  • Test scroll margin intersection: FAIL (Chrome: PASS, Safari: FAIL)
• /intersection-observer/scroll-margin.html [wpt.fyi]
  • Test scroll margin intersection: FAIL (Chrome: PASS, Safari: FAIL)
• /intersection-observer/svg-clipped-rect-target.html [wpt.fyi]
  • document.scrollingElement.scrollTop = 300: FAIL (Chrome: PASS, Safari: FAIL)

CI Results

Gecko CI (Treeherder)
GitHub PR Head

Notes

These updates will be on mozilla-central once bug 1864098 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
https://github.com/web-platform-tests/wpt-metadata. These annotations
can be edited using the wpt interop dashboard
https://jgraham.github.io/wptdash/

If this bug is split into multiple bugs, please also update the
annotations, otherwise we are unable to track which wpt issues are
already triaged. Resolving as duplicate or closing this issue should
be cause the bot to automatically update or remove the annotation.

Comment 1

[Daniel Holbert [:dholbert]]

These all seem to be cases where we're failing due to rounding to a whole-pixel value (when the test is expecting a fractional value).

(That aligns with the notes in the pull request, too .)