288913 2025-03-01 03:09:10 -0800 [scroll-animations] WPT test `scroll-animations/view-timelines/sticky/view-timeline-sticky-offscreen-7.html` is a failure 2026-02-13 07:16:27 -0800 1 1 1 Unclassified WebKit Animations WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 307797 1 graouts webkit-unassigned graouts webkit-bug-importer oldest_to_newest 2099599 0 graouts 2025-03-01 03:09:10 -0800 We fail several cases in the WPT test `scroll-animations/view-timelines/sticky/view-timeline-sticky-offscreen-7.html`: ``` await runTimelineRangeTest(t, { rangeStart: { rangeName: 'contain', offset: CSS.percent(0) } , rangeEnd: { rangeName: 'contain', offset: CSS.percent(100) }, startOffset: STATIC_START - ROOM_ABOVE + VIEWPORT_HEIGHT, endOffset: BIG_TARGET_STATIC_END + ROOM_BELOW - VIEWPORT_HEIGHT, axis: 'block' }); await runTimelineRangeTest(t, { rangeStart: { rangeName: 'entry', offset: CSS.percent(0) }, rangeEnd: { rangeName: 'entry', offset: CSS.percent(100) }, startOffset: STATIC_START - ROOM_ABOVE, endOffset: STATIC_START - ROOM_ABOVE + VIEWPORT_HEIGHT, axis: 'block' }); await runTimelineRangeTest(t, { rangeStart: { rangeName: 'exit-crossing', offset: CSS.percent(0) }, rangeEnd: { rangeName: 'exit-crossing', offset: CSS.percent(100) }, startOffset: STATIC_START - ROOM_ABOVE + VIEWPORT_HEIGHT, endOffset: BIG_TARGET_STATIC_END + ROOM_BELOW, axis: 'block' }); ``` 2099914 1 graouts 2025-03-03 10:26:46 -0800 For failing test number 1 we should operate on a [600-1050] range but operate on a [950-1050] range. For failing test number 2 we should operate on a [100-600] range but operate on a [100-950] range. For failing test number 3 we should operate on a [600-1550] range but operate on a [950-1550] range. 2101637 2 webkit-bug-importer 2025-03-08 03:10:18 -0800 <rdar://problem/146546693>