Emilio Cobos Álvarez 39ef69b1ab Bug 2040020 - Fix the special-case in bug 2014986 when inserting in overflow containers. r=TYLin ...

See AdjustSiblingFrame for context. Includes crashtest for bug 2040029.

Differential Revision: https://phabricator.services.mozilla.com/D301055

2026-05-19 11:19:53 +00:00

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animation

Bug 2004575 [wpt PR 56533] - Map CSS-column-related tests to web-features, a=testonly

2026-01-09 23:28:30 +00:00

crashtests

Bug 2039197 [wpt PR 59844] - Don't "leak" properties from multicol container to columns., a=testonly

2026-05-14 20:46:43 +00:00

parsing

Bug 2010681 [wpt PR 57190] - [Gap Decorations]: Update property lists to be comma separated, a=testonly

2026-01-21 10:44:52 +00:00

reference

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support

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table

Bug 2004575 [wpt PR 56533] - Map CSS-column-related tests to web-features, a=testonly

2026-01-09 23:28:30 +00:00

abspos-after-spanner-static-pos.html

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abspos-after-spanner.html

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abspos-autopos-contained-by-viewport-000.html

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abspos-autopos-contained-by-viewport-001.html

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abspos-containing-block-outside-spanner-ref.html

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abspos-containing-block-outside-spanner.html

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abspos-in-multicol-with-spanner-crash.html

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abspos-multicol-in-second-outer-clipped.html

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always-balancing-before-column-span.html

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ancestor-toggle-spanner-001.html

Bug 2031487 [wpt PR 59072] - Always check for spanner prevention on style change., a=testonly

2026-04-23 10:09:48 +00:00

ancestor-toggle-spanner-002.html

Bug 2031487 [wpt PR 59072] - Always check for spanner prevention on style change., a=testonly

2026-04-23 10:09:48 +00:00

as-column-flex-item.html

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auto-fill-auto-size-001-print-ref.html

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auto-fill-auto-size-001-print.html

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auto-fill-auto-size-002-print-ref.html

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auto-fill-auto-size-002-print.html

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balance-break-avoidance-000.html

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balance-break-avoidance-001.html

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balance-break-avoidance-002.html

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balance-extremely-tall-monolithic-content-crash.html

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balance-grid-001.html

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balance-grid-container-ref.html

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balance-grid-container.html

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balance-orphans-widows-000.html

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baseline-000-ref.html

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baseline-000.html

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baseline-001-ref.html

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baseline-001.html

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baseline-005.html

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baseline-006.html

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baseline-007-ref.html

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baseline-007.html

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baseline-008-ref.html

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baseline-008.html

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broken-column-rule-1-ref.html

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broken-column-rule-1.html

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change-abspos-width-in-second-column-crash.html

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change-fragmentainer-size-000.html

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change-fragmentainer-size-001.html

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change-fragmentainer-size-002.html

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change-fragmentainer-size-003.html

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change-intrinsic-width.html

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change-out-of-flow-type-and-remove-inner-multicol-crash.html

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change-transform-in-nested.html

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change-transform-in-second-column.html

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change-transform-in-spanner.html

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change-transform.html

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column-balancing-paged-001-print-ref.html

Bug 1957461 [wpt PR 51723] - Update tests for print-color-adjust., a=testonly

2025-04-07 12:29:05 +00:00

column-balancing-paged-001-print.html

Bug 1957461 [wpt PR 51723] - Update tests for print-color-adjust., a=testonly

2025-04-07 12:29:05 +00:00

column-balancing-with-overflow-auto-crash.html

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column-balancing-with-span-and-oof-001.html

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column-balancing-with-span-and-oof-002.html

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column-count-used-001.html

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column-fill-balance-orthog-block-001.html

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column-height-001.html

Bug 1955399 [wpt PR 51502] - Add support for column wrapping in multicol., a=testonly

2025-03-23 08:13:22 +00:00

column-height-002.html

Bug 1955399 [wpt PR 51502] - Add support for column wrapping in multicol., a=testonly

2025-03-23 08:13:22 +00:00

column-height-003.html

Bug 1955399 [wpt PR 51502] - Add support for column wrapping in multicol., a=testonly

2025-03-23 08:13:22 +00:00

column-height-004.html

Bug 1955399 [wpt PR 51502] - Add support for column wrapping in multicol., a=testonly

2025-03-23 08:13:22 +00:00

column-height-005.html

Bug 1958806 [wpt PR 51875] - Add column-wrap: auto., a=testonly

2025-04-09 11:12:57 +00:00

column-height-006.html

Bug 1992853 [wpt PR 55259] - Honor column-height more strictly., a=testonly

2025-10-24 08:59:30 +00:00

column-height-007.html

Bug 2002869 [wpt PR 56330] - Handle column-height correctly in nested block fragmentation., a=testonly

2025-11-29 02:50:34 +00:00

column-height-008.html

Bug 1955399 [wpt PR 51502] - Add support for column wrapping in multicol., a=testonly

2025-03-23 08:13:22 +00:00

column-height-009-ref.html

Bug 1990879 [wpt PR 55068] - [gap-decorations] Update multicol gap decorations based on new def, a=testonly

2025-10-07 14:36:38 +00:00

column-height-009.html

Bug 1955712 [wpt PR 51528] - Column rule painting for wrapped columns., a=testonly

2025-03-23 08:13:41 +00:00

column-height-010.html

Bug 1958806 [wpt PR 51875] - Add column-wrap: auto., a=testonly

2025-04-09 11:12:57 +00:00

column-height-011.html

Bug 1958806 [wpt PR 51875] - Add column-wrap: auto., a=testonly

2025-04-09 11:12:57 +00:00

column-height-012.html

Bug 1958564 [wpt PR 51864] - Let non-auto column-height establish a multicol., a=testonly

2025-04-09 11:12:59 +00:00

column-height-013.html

Bug 1992853 [wpt PR 55259] - Honor column-height more strictly., a=testonly

2025-10-24 08:59:30 +00:00

column-height-014.html

Bug 1992853 [wpt PR 55259] - Honor column-height more strictly., a=testonly

2025-10-24 08:59:30 +00:00

column-height-015.html

Bug 1992853 [wpt PR 55259] - Honor column-height more strictly., a=testonly

2025-10-24 08:59:30 +00:00

column-height-016.html

Bug 1992853 [wpt PR 55259] - Honor column-height more strictly., a=testonly

2025-10-24 08:59:30 +00:00

column-height-017.html

Bug 1992853 [wpt PR 55259] - Honor column-height more strictly., a=testonly

2025-10-24 08:59:30 +00:00

column-height-018.html

Bug 1992853 [wpt PR 55259] - Honor column-height more strictly., a=testonly

2025-10-24 08:59:30 +00:00

column-height-019.html

Bug 1992853 [wpt PR 55259] - Honor column-height more strictly., a=testonly

2025-10-24 08:59:30 +00:00

column-height-020.html

Bug 1992853 [wpt PR 55259] - Honor column-height more strictly., a=testonly

2025-10-24 08:59:30 +00:00

column-height-021.html

Bug 2000724 [wpt PR 56075] - Finalize column-height:0 support., a=testonly

2025-11-19 16:53:26 +00:00

column-height-022.html

Bug 2000724 [wpt PR 56075] - Finalize column-height:0 support., a=testonly

2025-11-19 16:53:26 +00:00

column-height-023.html

Bug 2000724 [wpt PR 56075] - Finalize column-height:0 support., a=testonly

2025-11-19 16:53:26 +00:00

column-height-024.html

Bug 2000722 [wpt PR 56074] - Add test for column balancing and row wrapping., a=testonly

2025-11-19 16:53:22 +00:00

column-height-025.html

Bug 2002869 [wpt PR 56330] - Handle column-height correctly in nested block fragmentation., a=testonly

2025-11-29 02:50:34 +00:00

column-height-026.html

Bug 2002869 [wpt PR 56330] - Handle column-height correctly in nested block fragmentation., a=testonly

2025-11-29 02:50:34 +00:00

column-height-027.html

Bug 2002869 [wpt PR 56330] - Handle column-height correctly in nested block fragmentation., a=testonly

2025-11-29 02:50:34 +00:00

column-height-028.html

Bug 2002869 [wpt PR 56330] - Handle column-height correctly in nested block fragmentation., a=testonly

2025-11-29 02:50:34 +00:00

column-height-029.html

Bug 2002869 [wpt PR 56330] - Handle column-height correctly in nested block fragmentation., a=testonly

2025-11-29 02:50:34 +00:00

column-height-030.html

Bug 2014447 [wpt PR 57565] - Always constraint to column-height - also nowrap+balancing., a=testonly

2026-02-12 13:04:24 +00:00

column-pseudo-background-color-ref.html

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column-pseudo-background-color.html

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column-rule-001-ref.html

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column-rule-001.html

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column-rule-002-ref.html

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column-rule-002.html

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column-wrap-no-constraints-001.html

Bug 1992853 [wpt PR 55259] - Honor column-height more strictly., a=testonly

2025-10-24 08:59:30 +00:00

column-wrap-no-constraints-002.html

Bug 1992853 [wpt PR 55259] - Honor column-height more strictly., a=testonly

2025-10-24 08:59:30 +00:00

columnfill-auto-max-height-001.html

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columnfill-auto-max-height-002.html

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columnfill-auto-max-height-003.html

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columns-shorthand-reset-wrap.html

Bug 1984063 [wpt PR 54423] - Add column-height to columns shorthand. Reset column-wrap., a=testonly

2025-08-28 09:09:56 +00:00

composited-under-clip-under-multicol-ref.html

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composited-under-clip-under-multicol.html

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dynamic-become-multicol-add-oof-inside-inline-crash.html

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equal-gap-and-rule.html

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extremely-tall-multicol-with-extremely-tall-child-crash.html

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file-control-crash.html

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filter-with-abspos.html

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fixed-in-multicol-with-transform-container.html

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fixed-in-nested-multicol-with-transform-container.html

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fixed-in-nested-multicol-with-viewport-container.html

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fixed-in-nested-multicol.html

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fixed-size-child-with-overflow.html

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fixedpos-static-pos-with-viewport-cb-001.html

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fixedpos-static-pos-with-viewport-cb-002.html

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fixedpos-static-pos-with-viewport-cb-003.html

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flex-grid-item-insert-001-crash.html

Bug 2040020 - Fix the special-case in bug 2014986 when inserting in overflow containers. r=TYLin

2026-05-19 11:19:53 +00:00

flex-grid-item-insert-002-crash.html

Bug 2040020 - Fix the special-case in bug 2014986 when inserting in overflow containers. r=TYLin

2026-05-19 11:19:53 +00:00

float-and-block.html

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float-with-line-after-spanner-ref.html

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float-with-line-after-spanner.html

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getclientrects-000.html

Bug 1966668 - Wait for font loading in css/css-multicol/getclientrects-* tests. r=layout-reviewers,emilio

2025-05-20 21:40:01 +00:00

getclientrects-001.html

Bug 1966668 - Wait for font loading in css/css-multicol/getclientrects-* tests. r=layout-reviewers,emilio

2025-05-20 21:40:01 +00:00

getclientrects-002.html

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getclientrects-003.html

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getclientrects-004.html

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getclientrects-005.html

Bug 1964541 [wpt PR 52350] - Fix MapLocalToAncestor() & co for block fragmentation.,

2025-05-12 09:22:21 +00:00

getclientrects-006.html

Bug 1964541 [wpt PR 52350] - Fix MapLocalToAncestor() & co for block fragmentation.,

2025-05-12 09:22:21 +00:00

getclientrects-007.html

Bug 1964541 [wpt PR 52350] - Fix MapLocalToAncestor() & co for block fragmentation.,

2025-05-12 09:22:21 +00:00

getclientrects-008.html

Bug 1964541 [wpt PR 52350] - Fix MapLocalToAncestor() & co for block fragmentation.,

2025-05-12 09:22:21 +00:00

going-out-of-flow-after-spanner.html

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hit-test-child-under-perspective.html

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hit-test-transformed-child.html

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img-alt-as-multicol-crash.html

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increase-prev-sibling-height-ref.html

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increase-prev-sibling-height.html

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inheritance.html

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inline-block-and-column-span-all.html

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intrinsic-size-001.html

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intrinsic-size-002.html

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intrinsic-size-003.html

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intrinsic-size-004.html

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intrinsic-size-005.html

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intrinsic-width-change-column-count.html

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large-actual-column-count.html

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max-height-stretch-relayout.html

Bug 2037686 [wpt PR 59703] - Avoid invalid cache hit for max-block-size:stretch multicols., a=testonly

2026-05-12 08:47:10 +00:00

META.yml

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move-with-text-after-paint-ref.html

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move-with-text-after-paint.html

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moz-multicol3-column-balancing-break-inside-avoid-1-ref.html

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moz-multicol3-column-balancing-break-inside-avoid-1.html

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multicol-basic-001.html

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multicol-basic-002.html

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multicol-basic-003.html

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multicol-basic-004.html

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multicol-basic-005.xht

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multicol-basic-008.xht

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multicol-block-no-clip-001-ref.xht

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multicol-block-no-clip-001.xht

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multicol-block-no-clip-002-ref.xht

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multicol-block-no-clip-002.xht

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multicol-br-inside-avoidcolumn-001.xht

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multicol-break-000-ref.xht

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multicol-break-000.xht

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multicol-break-001-ref.xht

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multicol-break-001.xht

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multicol-breaking-000.html

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multicol-breaking-nobackground-004.html

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multicol-breaking-nobackground-005-ref.html

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multicol-breaking-nobackground-005.html

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multicol-clip-001-ref.xht

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multicol-clip-001.xht

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multicol-clip-002-ref.xht

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multicol-clip-002.xht

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multicol-clip-scrolled-content-001.html

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multicol-collapsing-001-ref.xht

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multicol-collapsing-001.xht

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multicol-columns-001-ref.xht

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multicol-columns-001.xht

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multicol-columns-002.xht

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multicol-columns-003.xht

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multicol-columns-004.xht

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multicol-columns-006.xht

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multicol-columns-007.xht

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multicol-columns-invalid-001-ref.xht

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multicol-columns-invalid-001.xht

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multicol-columns-invalid-002.xht

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multicol-columns-toolong-001.xht

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multicol-contained-absolute-ref.html

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multicol-contained-absolute.html

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multicol-containing-001-ref.xht

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multicol-containing-001.xht

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multicol-containing-002-ref.xht

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multicol-containing-002.xht

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multicol-containing-003.html

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multicol-count-001.xht

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multicol-count-002.xht

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multicol-count-negative-001.xht

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multicol-count-negative-002.xht

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multicol-count-non-integer-001.xht

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multicol-count-non-integer-002.xht

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multicol-count-non-integer-003.xht

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multicol-dynamic-add-001-ref.html

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multicol-dynamic-add-001.html

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multicol-dynamic-add-002-ref.html

Bug 2009082 - Add web-platform reftests for appending element into containers that have pseudo-elements. r=emilio,layout-reviewers

2026-01-08 13:02:29 +00:00

multicol-dynamic-add-002.html

Bug 2009082 - Add web-platform reftests for appending element into containers that have pseudo-elements. r=emilio,layout-reviewers

2026-01-08 13:02:29 +00:00

multicol-dynamic-add-003-ref.html

Bug 2009082 - Add web-platform reftests for appending element into containers that have pseudo-elements. r=emilio,layout-reviewers

2026-01-08 13:02:29 +00:00

multicol-dynamic-add-003.html

Bug 2009082 - Add web-platform reftests for appending element into containers that have pseudo-elements. r=emilio,layout-reviewers

2026-01-08 13:02:29 +00:00

multicol-dynamic-add-004-ref.html

Bug 2009082 - Add web-platform reftests for appending element into containers that have pseudo-elements. r=emilio,layout-reviewers

2026-01-08 13:02:29 +00:00

multicol-dynamic-add-004.html

Bug 2009082 - Add web-platform reftests for appending element into containers that have pseudo-elements. r=emilio,layout-reviewers

2026-01-08 13:02:29 +00:00

multicol-dynamic-change-inside-break-inside-avoid-001-ref.html

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multicol-dynamic-change-inside-break-inside-avoid-001.html

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multicol-fill-000-ref.xht

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multicol-fill-000.xht

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multicol-fill-001-ref.xht

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multicol-fill-001.xht

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multicol-fill-auto-001-ref.xht

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multicol-fill-auto-002-ref.xht

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multicol-fill-auto-003-ref.xht

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multicol-fill-auto-003.xht

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multicol-fill-auto-004.html

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multicol-fill-auto-005.html

Bug 2018722 [wpt PR 57989] - Overflowing columns may affect column block-size., a=testonly

2026-02-26 15:19:47 +00:00

multicol-fill-auto-block-children-001.xht

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multicol-fill-auto-block-children-002-ref.xht

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multicol-fill-auto-block-children-003-ref.html

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multicol-fill-auto-block-children-003.html

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multicol-fill-auto-block-children-ref.xht

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multicol-fill-balance-001-ref.xht

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multicol-fill-balance-001.xht

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multicol-fill-balance-002.html

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multicol-fill-balance-003.html

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multicol-fill-balance-013.html

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multicol-fill-balance-024.html

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multicol-fill-balance-025.html

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multicol-fill-balance-026.html

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multicol-fill-balance-027.html

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multicol-fill-balance-028.html

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multicol-fill-balance-029.html

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multicol-fill-balance-030.html

Bug 1966447 [wpt PR 52536] - If an incoming break token is past block-end, so is the outgoing one.,

2025-05-20 12:03:36 +00:00

multicol-fill-balance-031.html

Bug 2012837 [wpt PR 57368] - Column balancing: Include ruby text in space shortage., a=testonly

2026-02-03 10:07:57 +00:00

multicol-fill-balance-032.html

Bug 2012836 [wpt PR 57367] - Column balancing: Propagate unbreakable content from floats., a=testonly

2026-02-03 10:08:05 +00:00

multicol-fill-balance-033.html

Bug 2012836 [wpt PR 57367] - Column balancing: Propagate unbreakable content from floats., a=testonly

2026-02-03 10:08:05 +00:00

multicol-fill-balance-034.html

Bug 2012836 [wpt PR 57367] - Column balancing: Propagate unbreakable content from floats., a=testonly

2026-02-03 10:08:05 +00:00

multicol-fill-balance-035.html

Bug 2012834 [wpt PR 57366] - Column balancing: Account for float margins., a=testonly

2026-02-03 10:08:14 +00:00

multicol-fill-balance-036.html

Bug 2012834 [wpt PR 57366] - Column balancing: Account for float margins., a=testonly

2026-02-03 10:08:14 +00:00

multicol-fill-balance-037.html

Bug 2012834 [wpt PR 57366] - Column balancing: Account for float margins., a=testonly

2026-02-03 10:08:14 +00:00

multicol-fill-balance-038.html

Bug 2012834 [wpt PR 57366] - Column balancing: Account for float margins., a=testonly

2026-02-03 10:08:14 +00:00

multicol-fill-balance-039.html

Bug 2012834 [wpt PR 57366] - Column balancing: Account for float margins., a=testonly

2026-02-03 10:08:14 +00:00

multicol-fill-balance-040.html

Bug 2018722 [wpt PR 57989] - Overflowing columns may affect column block-size., a=testonly

2026-02-26 15:19:47 +00:00

multicol-fill-balance-041.html

Bug 2018722 [wpt PR 57989] - Overflowing columns may affect column block-size., a=testonly

2026-02-26 15:19:47 +00:00

multicol-fill-balance-nested-000.html

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multicol-gap-000-ref.xht

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multicol-gap-percentage-001.html

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multicol-height-001-ref.xht

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multicol-height-001.xht

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multicol-height-002-print-ref.xht

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multicol-height-002-print.xht

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multicol-height-block-child-001-ref.xht

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multicol-height-block-child-001.xht

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multicol-inherit-001-ref.xht

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multicol-inherit-001.xht

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multicol-inherit-002-ref.xht

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multicol-inherit-002.xht

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multicol-inherit-3-ref.xht

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multicol-inherit-003.xht

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multicol-list-item-001-ref.xht

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multicol-list-item-001.xht

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multicol-list-item-002-ref.html

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multicol-list-item-002.html

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multicol-list-item-003-ref.html

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multicol-list-item-003.html

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multicol-list-item-004-ref.html

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multicol-list-item-004.html

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multicol-list-item-005-ref.html

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multicol-list-item-005.html

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multicol-list-item-006-ref.html

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multicol-list-item-006.html

…

multicol-list-item-007-ref.html

…

multicol-list-item-007.html

…

multicol-list-item-008-ref.html

…

multicol-list-item-008.html

…

multicol-loads-indefinitely-001-crash.html

…

multicol-margin-001.xht

…

multicol-margin-002.xht

…

multicol-margin-003.html

…

multicol-margin-child-001-ref.xht

…

multicol-margin-child-001.xht

…

multicol-nested-002-ref.xht

…

multicol-nested-002.xht

…

multicol-nested-005-ref.xht

…

multicol-nested-005.xht

…

multicol-nested-006.html

…

multicol-nested-007.html

…

multicol-nested-008.html

…

multicol-nested-009.html

…

multicol-nested-010.html

…

multicol-nested-011.html

…

multicol-nested-012.html

…

multicol-nested-013.html

…

multicol-nested-014.html

…

multicol-nested-015.html

…

multicol-nested-016.html

Bug 1946734 [wpt PR 50557] - Remove duplicated words, a=testonly

2025-04-23 10:43:42 +00:00

multicol-nested-017.html

…

multicol-nested-018.html

…

multicol-nested-019.html

…

multicol-nested-020.html

…

multicol-nested-021.html

…

multicol-nested-022.html

…

multicol-nested-023.html

…

multicol-nested-024.html

…

multicol-nested-025.html

…

multicol-nested-026.html

…

multicol-nested-027.html

…

multicol-nested-028.html

…

multicol-nested-029-ref.html

…

multicol-nested-029.html

…

multicol-nested-030.html

…

multicol-nested-031.html

…

multicol-nested-032.html

Bug 2011944 - Use available inline-size to compute column-width in multicol. r=layout-reviewers,emilio

2026-01-26 21:48:34 +00:00

multicol-nested-033-ref.html

Bug 2011944 - Use available inline-size to resolve percentage column-gap in multicol. r=layout-reviewers,emilio

2026-01-26 21:48:37 +00:00

multicol-nested-033.html

Bug 2011944 - Use available inline-size to resolve percentage column-gap in multicol. r=layout-reviewers,emilio

2026-01-26 21:48:37 +00:00

multicol-nested-column-rule-001-ref.xht

…

multicol-nested-column-rule-001.xht

…

multicol-nested-column-rule-002.html

…

multicol-nested-column-rule-003.html

…

multicol-nested-margin-001-ref.xht

…

multicol-nested-margin-001.xht

…

multicol-nested-margin-002-ref.xht

…

multicol-nested-margin-002.xht

…

multicol-nested-margin-003-ref.xht

…

multicol-nested-margin-003.xht

…

multicol-nested-margin-004-ref.xht

…

multicol-nested-margin-004.xht

…

multicol-nested-margin-005.xht

…

multicol-on-broken-image-alt-text.html

Bug 1983719 [wpt PR 54362] - Prevent alt text in <img> from creating multicol containers., a=testonly

2025-08-25 08:47:23 +00:00

multicol-oof-inline-cb-001-ref.html

…

multicol-oof-inline-cb-001.html

…

multicol-oof-inline-cb-002.html

…

multicol-overflow-000-ref.xht

…

multicol-overflow-000.xht

…

multicol-overflow-clip-auto-sized-ref.html

…

multicol-overflow-clip-auto-sized.html

…

multicol-overflow-clip-positioned-ref.html

…

multicol-overflow-clip-positioned.html

…

multicol-overflow-clip-ref.html

…

multicol-overflow-clip.html

…

multicol-overflow-positioned-transform-001.html

…

multicol-overflow-transform-001.html

…

multicol-overflowing-001-ref.xht

…

multicol-overflowing-001.xht

…

multicol-red.png

…

multicol-reduce-000-ref.xht

…

multicol-reduce-000.xht

…

multicol-rule-000-ref.xht

…

multicol-rule-000.xht

…

multicol-rule-001-ref.xht

…

multicol-rule-001.xht

…

multicol-rule-002.xht

…

multicol-rule-003-ref.xht

…

multicol-rule-003.xht

…

multicol-rule-004-ref.xht

…

multicol-rule-004.xht

…

multicol-rule-color-001-ref.xht

…

multicol-rule-color-001.xht

…

multicol-rule-color-inherit-001-ref.xht

…

multicol-rule-color-inherit-001.xht

…

multicol-rule-color-inherit-002.xht

…

multicol-rule-dashed-000-ref.xht

…

multicol-rule-dashed-000.xht

…

multicol-rule-dotted-000-ref.xht

…

multicol-rule-dotted-000.xht

…

multicol-rule-double-000-ref.xht

…

multicol-rule-double-000.xht

…

multicol-rule-fraction-001-ref.xht

…

multicol-rule-fraction-001.xht

…

multicol-rule-fraction-002-ref.xht

…

multicol-rule-fraction-002.xht

…

multicol-rule-fraction-3-ref.xht

…

multicol-rule-fraction-003.xht

…

multicol-rule-groove-000-ref.xht

…

multicol-rule-groove-000.xht

…

multicol-rule-hidden-000-ref.xht

…

multicol-rule-hidden-000.xht

…

multicol-rule-inset-000.xht

…

multicol-rule-large-001-ref.xht

…

multicol-rule-large-001.xht

…

multicol-rule-large-002.xht

…

multicol-rule-nested-balancing-001-ref.html

…

multicol-rule-nested-balancing-001.html

…

multicol-rule-nested-balancing-002-ref.html

…

multicol-rule-nested-balancing-002.html

…

multicol-rule-nested-balancing-003-ref.html

…

multicol-rule-nested-balancing-003.html

…

multicol-rule-nested-balancing-004-ref.html

…

multicol-rule-nested-balancing-004.html

…

multicol-rule-none-000.xht

…

multicol-rule-outset-000.xht

…

multicol-rule-percent-001.xht

…

multicol-rule-px-001.xht

…

multicol-rule-ref.xht

…

multicol-rule-ridge-000-ref.xht

…

multicol-rule-ridge-000.xht

…

multicol-rule-samelength-001-ref.xht

…

multicol-rule-samelength-001.xht

…

multicol-rule-shorthand-001.xht

…

multicol-rule-shorthand-2-ref.xht

…

multicol-rule-shorthand-2.xht

…

multicol-rule-solid-000-ref.xht

…

multicol-rule-solid-000.xht

…

multicol-rule-stacking-001.xht

…

multicol-rule-stacking-ref.xht

…

multicol-scroll-content-ref.html

Bug 2026977 [wpt PR 58719] - [css-multicol] Match reference more closely to test, a=testonly

2026-04-28 18:10:10 +00:00

multicol-scroll-content.html

…

multicol-shorthand-001.xht

…

multicol-span-000-ref.xht

…

multicol-span-000.xht

…

multicol-span-all-001-ref.xht

…

multicol-span-all-001.xht

…

multicol-span-all-002-ref.xht

…

multicol-span-all-002.xht

…

multicol-span-all-003.xht

…

multicol-span-all-004-ref.html

…

multicol-span-all-004.html

…

multicol-span-all-005-ref.html

…

multicol-span-all-005.html

…

multicol-span-all-006-ref.html

…

multicol-span-all-006.html

…

multicol-span-all-007-ref.html

…

multicol-span-all-007.html

…

multicol-span-all-008-ref.html

…

multicol-span-all-008.html

…

multicol-span-all-009-ref.html

…

multicol-span-all-009.html

…

multicol-span-all-010-ref.html

…

multicol-span-all-010.html

…

multicol-span-all-011-ref.html

…

multicol-span-all-011.html

…

multicol-span-all-012.html

…

multicol-span-all-013.html

…

multicol-span-all-014.html

…

multicol-span-all-015.html

…

multicol-span-all-016.html

…

multicol-span-all-017.html

…

multicol-span-all-018.html

…

multicol-span-all-019.html

…

multicol-span-all-020-ref.html

Bug 1992493 [wpt PR 55239] - Clean up main gap code in multicol, fix spanner margin regression., a=testonly

2025-10-14 16:12:27 +00:00

multicol-span-all-020.html

Bug 1992493 [wpt PR 55239] - Clean up main gap code in multicol, fix spanner margin regression., a=testonly

2025-10-14 16:12:27 +00:00

multicol-span-all-block-sibling-3-ref.xht

…

multicol-span-all-block-sibling-003.xht

…

multicol-span-all-button-001-ref.html

…

multicol-span-all-button-001.html

…

multicol-span-all-button-002-ref.html

…

multicol-span-all-button-002.html

Bug 2040128 [wpt PR 59914] - Remove multicol-span-all-button tests fuzziness., a=testonly

2026-05-19 08:26:45 +00:00

multicol-span-all-button-003-ref.html

…

multicol-span-all-button-003.html

Bug 2040128 [wpt PR 59914] - Remove multicol-span-all-button tests fuzziness., a=testonly

2026-05-19 08:26:45 +00:00

multicol-span-all-children-height-001-ref.html

…

multicol-span-all-children-height-001.html

Bug 1946734 [wpt PR 50557] - Remove duplicated words, a=testonly

2025-04-23 10:43:42 +00:00

multicol-span-all-children-height-002-ref.html

…

multicol-span-all-children-height-002.html

…

multicol-span-all-children-height-003-ref.html

…

multicol-span-all-children-height-003.html

…

multicol-span-all-children-height-004a-ref.html

…

multicol-span-all-children-height-004a.html

…

multicol-span-all-children-height-004b-ref.html

…

multicol-span-all-children-height-004b.html

…

multicol-span-all-children-height-005-ref.html

…

multicol-span-all-children-height-005.html

…

multicol-span-all-children-height-006-ref.html

…

multicol-span-all-children-height-006.html

…

multicol-span-all-children-height-007-ref.html

…

multicol-span-all-children-height-007.html

…

multicol-span-all-children-height-008-ref.html

…

multicol-span-all-children-height-008.html

…

multicol-span-all-children-height-009.html

…

multicol-span-all-children-height-010.html

…

multicol-span-all-children-height-011.html

…

multicol-span-all-children-height-012.html

…

multicol-span-all-children-height-013.html

…

multicol-span-all-dynamic-add-001-ref.html

…

multicol-span-all-dynamic-add-001.html

…

multicol-span-all-dynamic-add-002-ref.html

…

multicol-span-all-dynamic-add-002.html

…

multicol-span-all-dynamic-add-003-ref.html

…

multicol-span-all-dynamic-add-003.html

…

multicol-span-all-dynamic-add-004-ref.html

…

multicol-span-all-dynamic-add-004.html

…

multicol-span-all-dynamic-add-005.html

…

multicol-span-all-dynamic-add-006.html

…

multicol-span-all-dynamic-add-007-ref.html

…

multicol-span-all-dynamic-add-007.html

…

multicol-span-all-dynamic-add-008-ref.html

…

multicol-span-all-dynamic-add-008.html

…

multicol-span-all-dynamic-add-009.html

…

multicol-span-all-dynamic-add-010-ref.html

…

multicol-span-all-dynamic-add-010.html

…

multicol-span-all-dynamic-add-011.html

…

multicol-span-all-dynamic-add-012-ref.html

…

multicol-span-all-dynamic-add-012.html

…

multicol-span-all-dynamic-add-013-ref.html

…

multicol-span-all-dynamic-add-013.html

…

multicol-span-all-dynamic-add-014-ref.html

Bug 2014314 - Use column-fill:auto mode for multicol-span-all-dynamic-add-014.html. r=layout-reviewers,dshin

2026-02-04 21:47:26 +00:00

multicol-span-all-dynamic-add-014.html

Bug 2014314 - Use column-fill:auto mode for multicol-span-all-dynamic-add-014.html. r=layout-reviewers,dshin

2026-02-04 21:47:26 +00:00

multicol-span-all-dynamic-remove-001-ref.html

…

multicol-span-all-dynamic-remove-001.html

…

multicol-span-all-dynamic-remove-002-ref.html

…

multicol-span-all-dynamic-remove-002.html

…

multicol-span-all-dynamic-remove-003.html

…

multicol-span-all-dynamic-remove-004-ref.html

…

multicol-span-all-dynamic-remove-004.html

…

multicol-span-all-dynamic-remove-005-ref.html

…

multicol-span-all-dynamic-remove-005.html

…

multicol-span-all-dynamic-remove-006.html

…

multicol-span-all-dynamic-remove-007.html

…

multicol-span-all-fieldset-001-ref.html

…

multicol-span-all-fieldset-001.html

…

multicol-span-all-fieldset-002-ref.html

…

multicol-span-all-fieldset-002.html

…

multicol-span-all-fieldset-003-ref.html

…

multicol-span-all-fieldset-003.html

…

multicol-span-all-list-item-001-ref.html

…

multicol-span-all-list-item-001.html

…

multicol-span-all-list-item-002-ref.html

…

multicol-span-all-list-item-002.html

…

multicol-span-all-margin-001-ref.xht

…

multicol-span-all-margin-001.xht

…

multicol-span-all-margin-002-ref.xht

…

multicol-span-all-margin-002.xht

…

multicol-span-all-margin-003.html

…

multicol-span-all-margin-bottom-001-ref.xht

…

multicol-span-all-margin-bottom-001.xht

…

multicol-span-all-margin-nested-001-ref.xht

…

multicol-span-all-margin-nested-001.xht

…

multicol-span-all-margin-nested-002.xht

…

multicol-span-all-margin-nested-firstchild-001.xht

…

multicol-span-all-margin-nested-firstchild-ref.xht

…

multicol-span-all-restyle-001-ref.html

…

multicol-span-all-restyle-001.html

…

multicol-span-all-restyle-002-ref.html

…

multicol-span-all-restyle-002.html

…

multicol-span-all-restyle-003-ref.html

…

multicol-span-all-restyle-003.html

…

multicol-span-all-restyle-004-ref.html

…

multicol-span-all-restyle-004.html

…

multicol-span-all-rule-001-ref.html

…

multicol-span-all-rule-001.html

…

multicol-span-all-rule-002-ref.html

…

multicol-span-all-rule-002.html

…

multicol-span-auto-size-in-vertical-writing-mode-001.html

Bug 2013429: Avoid :-moz-column-span-wrapper as alignment containing block. r=layout-reviewers,TYLin

2026-02-02 00:55:26 +00:00

multicol-span-auto-size-in-vertical-writing-mode-002.html

Bug 2013429: Avoid :-moz-column-span-wrapper as alignment containing block. r=layout-reviewers,TYLin

2026-02-02 00:55:26 +00:00

multicol-span-float-001-ref.xht

…

multicol-span-float-001.xht

…

multicol-span-float-002-ref.html

…

multicol-span-float-002.html

…

multicol-span-float-003.html

…

multicol-span-float-004.html

Bug 1970915 [wpt PR 52998] - Correctly detect column-spanner-ness changes., a=testonly

2025-06-19 08:20:40 +00:00

multicol-span-none-001-ref.xht

…

multicol-span-none-001.xht

…

multicol-under-vertical-rl-scroll-ref.html

…

multicol-under-vertical-rl-scroll.html

…

multicol-width-001-ref.xht

…

multicol-width-001.xht

…

multicol-width-002-ref.xht

…

multicol-width-002.xht

…

multicol-width-003.xht

…

multicol-width-004-ref.html

…

multicol-width-004.html

…

multicol-width-005-ref.html

…

multicol-width-005.html

…

multicol-width-ch-001.html

Bug 2005577 [wpt PR 56688] - Avoid column progression subpixel inaccuracies., a=testonly

2026-01-06 15:19:36 +00:00

multicol-width-ch-ref.html

Bug 2005577 [wpt PR 56688] - Avoid column progression subpixel inaccuracies., a=testonly

2026-01-06 15:19:36 +00:00

multicol-width-count-001.xht

…

multicol-width-count-002.xht

…

multicol-width-invalid-001-ref.xht

…

multicol-width-invalid-001.xht

…

multicol-width-large-001.xht

…

multicol-width-large-002.xht

…

multicol-width-negative-001.xht

…

multicol-width-small-001-ref.xht

…

multicol-width-small-001.xht

…

multicol-zero-height-001-ref.xht

…

multicol-zero-height-001.xht

…

multicol-zero-height-002-ref.html

…

multicol-zero-height-002.html

…

multicol-zero-height-003-ref.html

…

multicol-zero-height-003.html

…

named-page.html

…

nested-after-float-clearance.html

…

nested-at-outer-boundary-as-fieldset.html

…

nested-at-outer-boundary-as-float.html

…

nested-at-outer-boundary-as-legend.html

…

nested-balanced-monolithic-multicol-crash.html

…

nested-balanced-very-tall-content-crash.html

…

nested-floated-multicol-with-monolithic-child.html

…

nested-floated-shape-outside-multicol-with-monolithic-child-crash.html

…

nested-non-auto-inline-size-offset-top.html

…

nested-oofs-in-relative-multicol.html

…

nested-past-fragmentation-line.html

…

nested-with-overflowing-padding-crash.html

…

nested-with-padding-and-spanner.html

…

nested-with-too-tall-line-ref.html

…

nested-with-too-tall-line.html

…

no-balancing-after-column-span.html

…

non-adjacent-spanners-000.html

…

non-adjacent-spanners-001.html

…

offsetProps-001.html

Bug 1966668 - Wait for font loading in css/css-multicol/offsetProps-001.html r=layout-reviewers,emilio

2025-05-20 21:40:45 +00:00

offsetProps-002.html

Bug 1980122 [wpt PR 54046] - ForAllBoxFragmentDescendants() to visit children of inlines., a=testonly

2025-08-06 15:18:53 +00:00

oof-nested-in-single-column.html

…

orthogonal-writing-mode-shrink-to-fit.html

…

orthogonal-writing-mode-spanner.html

…

overflow-scroll-in-multicol-crash.html

…

overflow-unsplittable-001-ref.html

…

overflow-unsplittable-001.html

…

overflow-unsplittable-002.html

…

overflow-unsplittable-003.html

…

page-property-ignored.html

…

paint-containment-001.html

…

parallel-flow-after-spanner-001.html

…

parallel-flow-after-spanner-002.html

…

relative-child-overflowing-column-gap-ref.html

…

relative-child-overflowing-column-gap.html

…

relative-child-overflowing-container.html

…

remove-block-beside-spanner-in-inline-crash.html

…

remove-block-sibling-of-inline-with-block-crash.html

…

remove-child-in-strict-containment-also-spanner.html

…

remove-inline-with-block-beside-spanners-crash.html

…

remove-inline-with-block-beside-spanners.html

…

remove-spanner-beside-spanner-in-inline-crash.html

…

remove-transform-descendant-becomes-spanner.html

Bug 1989091 [wpt PR 54903] - Mark new spanners for layout when an ancestor no longer prevents them., a=testonly

2025-09-22 10:53:53 +00:00

replaced-content-spanner-auto-width.html

…

resize-in-strict-containment-nested.html

…

resize-multicol-with-fixed-size-children-002.html

Bug 1962466 [wpt PR 52154] - Add tests for changing column width, fixed-width child inside., a=testonly

2025-04-25 09:48:38 +00:00

resize-multicol-with-fixed-size-children-003.html

Bug 1962466 [wpt PR 52154] - Add tests for changing column width, fixed-width child inside., a=testonly

2025-04-25 09:48:38 +00:00

resize-multicol-with-fixed-size-children.html

…

resize-with-text-after-paint-ref.html

…

resize-with-text-after-paint.html

…

scroll-width-height.tentative.html

…

spanner-fragmentation-000.html

…

spanner-fragmentation-001.html

…

spanner-fragmentation-002.html

…

spanner-fragmentation-003.html

…

spanner-fragmentation-004.html

…

spanner-fragmentation-005.html

…

spanner-fragmentation-006.html

…

spanner-fragmentation-007.html

…

spanner-fragmentation-008.html

…

spanner-fragmentation-009.html

…

spanner-fragmentation-010.html

…

spanner-fragmentation-011.html

…

spanner-fragmentation-012.html

…

spanner-in-child-after-parallel-flow-001.html

…

spanner-in-child-after-parallel-flow-002.html

…

spanner-in-child-after-parallel-flow-003.html

…

spanner-in-child-after-parallel-flow-004.html

…

spanner-in-opacity-ref.html

…

spanner-in-opacity.html

…

spanning-legend-000-crash.html

…

spanning-legend-001-crash.html

…

subpixel-column-progression.html

Bug 2005577 [wpt PR 56688] - Avoid column progression subpixel inaccuracies., a=testonly

2026-01-06 15:19:36 +00:00

subpixel-column-rule-width.tentative.html

…

subpixel-scroll-crash.html

Bug 1978304. Change wpt crashtests to use test-wait instead of reftest-wait. r=layout-reviewers,emilio

2025-07-22 05:15:52 +00:00

text-child-crash.html

…

toggle-spanner-float-crash.html

…

triply-nested-with-fixedpos-in-abspos-crash.html

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WEB_FEATURES.yml

Bug 2023598 [wpt PR 58465] - adds new lint rule for ineffective exclusion patterns in WEB_FEATURES.yml, a=testonly

2026-03-23 08:19:10 +00:00

with-custom-layout-on-same-element-crash.https.html

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with-custom-layout-on-same-element.https.html

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zero-column-width-computed-style.html

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zero-column-width-layout.html

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