css/css-scroll-anchoring

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WPT coverage of the tests of css/css-scroll-anchoring at the revision 5602b0f210e3. The tests link to their results in the browsers on wpt.fyi. The tentative tests (experimental features) and the reftests are listed separately from the stable tests.

Group	Passing	Tests	Pass rate
Stable	69	70	99%
Tentative	6	7	86%
Reftests	4	4	100%
All	79	81	98%

Failure reasons

The tests that do not pass (failing or disabled), by kind of reason. A test with several reasons counts once per kind.

NOT IMPLEMENTED: 2

Stable tests

Test	Result	Subtests	Kind	Description
`abspos-containing-block-outside-scroller.html`	Pass	1 / 1
`abspos-contributes-to-static-parent-bounds.html`	Pass	1 / 1
`abspos-in-multicol-001.html`	Pass	1 / 1
`abspos-in-multicol-002.html`	Pass	1 / 1
`abspos-in-multicol-003.html`	Pass	1 / 1
`adjustment-followed-by-scrollBy.html`	Pass	1 / 1
`after-scrollable-range-shrinkage-001.html`	Pass	1 / 1
`after-scrollable-range-shrinkage-002.html`	Pass	1 / 1
`after-scrollable-range-shrinkage-003.html`	Pass	1 / 1
`after-scrollable-range-shrinkage-004.html`	Pass	1 / 1
`ancestor-change-heuristic.html`	Pass	2 / 2
`anchor-inside-iframe.html`	Pass	1 / 1
`anchor-updates-after-explicit-scroll.html`	Pass	1 / 1
`anchor-used-height-change-does-not-suppress.html`	Pass	1 / 1
`anchoring-with-bounds-clamping-div.html`	Pass	1 / 1
`anchoring-with-bounds-clamping.html`	Pass	1 / 1
`anonymous-block-box.html`	Pass	1 / 1
`basic.html`	Pass	1 / 1
`clamp-negative-overflow.html`	Pass	1 / 1
`clipped-scrollers-skipped.html`	Pass	1 / 1
`contain-paint-offscreen-container.html`	Pass	1 / 1
`content-visibility-hidden-in-size-container.html`	Pass	2 / 2
`descend-into-container-with-float.html`	Pass	1 / 1
`descend-into-container-with-overflow.html`	Pass	1 / 1
`device-pixel-adjustment.html`	Pass	1 / 1
`editable-scroll-anchor.html`	Pass	2 / 2
`exclude-fixed-position.html`	Pass	1 / 1
`exclude-inline.html`	Pass	1 / 1
`exclude-sticky.html`	Pass	1 / 1
`focus-prioritized.html`	Pass	1 / 1
`focused-element-in-excluded-subtree.html`	Pass	1 / 1
`focused-element-nested-anchor.html`	Pass	1 / 1
`focused-element-outside-scroller.html`	Pass	1 / 1
`fragment-scrolling-anchors.html`	Pass	1 / 1
`heuristic-with-offset-update-from-scroll-event-listener.html`	Pass	1 / 1
`heuristic-with-offset-update.html`	Pass	1 / 1
`history-restore-anchors.html`	Fail	0 / 1	NOT IMPLEMENTED	the scroll position of the viewport is not restored when a document is reloaded (the scroll restoration applies to the traversals to the same document)
`image-001.html`	Pass	1 / 1
`inheritance.html`	Pass	2 / 2
`inline-block-002.html`	Pass	1 / 1
`inline-block.html`	Pass	1 / 1
`multicol-fragmented-anchor.html`	Pass	1 / 1
`negative-layout-overflow-on-anchor.html`	Pass	1 / 1
`negative-layout-overflow.html`	Pass	1 / 1
`opt-out-dynamic-scroller.html`	Pass	1 / 1
`opt-out-dynamic.html`	Pass	1 / 1
`opt-out-inner-table.html`	Pass	1 / 1
`opt-out-table.html`	Pass	1 / 1
`opt-out.html`	Pass	2 / 2
`parsing/overflow-anchor-computed.html`	Pass	2 / 2
`parsing/overflow-anchor-invalid.html`	Pass	2 / 2
`parsing/overflow-anchor-valid.html`	Pass	2 / 2
`position-change-heuristic-display-none-change.html`	Pass	1 / 1
`position-change-heuristic-display-none-to-abspos-change.html`	Pass	1 / 1
`position-change-heuristic-ib-split.html`	Pass	1 / 1
`position-change-heuristic-in-nested-scroll-box.html`	Pass	2 / 2
`position-change-heuristic.html`	Pass	2 / 2
`reading-scroll-forces-anchoring.html`	Pass	1 / 1
`scroll-anchoring-editing-content-change.html`	Pass	3 / 3
`scroll-padding-affects-anchoring.html`	Pass	1 / 1
`scroll-padding-change.html`	Pass	1 / 1
`shadow-dom-subscroller.html`	Pass	1 / 1
`start-edge-in-block-layout-direction.html`	Pass	10 / 10
`subtree-exclusion.html`	Pass	1 / 1
`suppress-for-top-change.html`	Pass	1 / 1
`suppress-for-transform-change.html`	Pass	1 / 1
`text-anchor-in-vertical-rl.html`	Pass	1 / 1
`wrapped-text.html`	Pass	1 / 1
`zero-scroll-offset-001.html`	Pass	1 / 1
`zero-scroll-offset-002.html`	Pass	1 / 1

Tentative tests

Test	Result	Subtests	Kind	Description
`adjustments-in-scroll-event-handler.tentative.html`	Pass	1 / 1
`anchor-inside-textarea.tentative.html`	Pass	1 / 1
`contenteditable-insert-line-at-top.tentative.html`	Timeout	0 / 1	NOT IMPLEMENTED	`Ctrl+Home` does not move the caret to the start of the editing host (nor scroll to it), so the line is not inserted at the top
`contenteditable-near-cursor.tentative.html`	Pass	1 / 1
`dirty-contents-reselect-anchor.tentative.html`	Pass	1 / 1
`ignore-adjustments-while-scrolling-to-anchor.tentative.html`	Pass	1 / 1
`infinite-scroll-event.tentative.html`	Pass	1 / 1

Reftests

Test	Result	Variants
`nested-overflow-subtree-layout-vertical.html`	Pass	1 / 1
`nested-overflow-subtree-layout.html`	Pass	1 / 1
`vertical-rl-viewport-size-change-000.html`	Pass	1 / 1
`vertical-rl-viewport-size-change-001.html`	Pass	1 / 1