Luke Wilde
8017f8a7ed
Tests/LibWeb: Import Fullscreen WPT tests
2026-02-23 18:44:26 +00:00
Andreas Kling
90cfa2597d
Tests: Import WPT tests for clientLeft and clientTop
...
Import several WPT tests covering client* properties:
- client-props-input.html (border offsets on input/textarea)
- client-props-root.html (root element client properties)
- client-props-zoom.html (client properties with zoom)
- client-props-inline-list-item.html (inline list-item display)
- client-props-root-display-none-crash.html (crash test)
- table-client-props.html (table element client properties)
2026-02-22 13:24:05 +01:00
Andreas Kling
77a3de4561
LibWeb: Handle ancestors without layout nodes in offsetParent
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When walking the flat tree in HTMLElement::offset_parent(), ancestors
may not have layout nodes (e.g., they have display:none). This can
happen when an element is slotted into a shadow root where the slot
is inside a display:none container.
Guard layout_node() accesses with null checks. If an ancestor has no
layout node, it cannot be positioned or establish a containing block,
so it cannot be the offset parent for those reasons.
2026-02-21 22:08:36 +01:00
Shannon Booth
e1171618d4
LibWeb/SVG: Detect invalid circular reference for <use> elements
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Previously, referencing an element that eventually pointed back to
the original <use> element would cause a stack overflow.
We now look at the referenced element and follow every <use> element
in its subtree and aim to detect any duplicates. If so, we consider
that referenced element invalid.
2026-01-21 22:26:14 +01:00
Jelle Raaijmakers
0cd1d4f08e
Tests/LibWeb: Import WPT designMode-caret-change.html crash test
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With both the onanimation* handlers and the designMode fixes in place,
this crash test no longer times out.
2026-01-13 10:09:22 +01:00
Sam Atkins
4a4c439ffe
Tests: Re-import disabled WPT crash tests in Text/ directory
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We've had proper support for crash tests, so these can go where they
belong.
2026-01-09 08:11:11 +01:00
Gingeh
04b4cd9e00
LibWeb: Treat near-zero aspect-ratios as degenerate
2025-12-30 12:45:31 +01:00
Gingeh
5c0e707f01
LibWeb: Don't crash when rounded background image is too large
2025-12-30 12:26:55 +01:00
Sam Atkins
58b32814e0
LibWeb/HTML: Bring HTMLDialogElement up to spec
...
I missed when these changes actually happened, but the big differences
here are that a few steps got extracted into their own algorithms; and
the dialog now only does things when it's attached to a fully-active
document, instead of immediately.
I've imported a WPT test that exercises this by calling show() on an
unattached dialog.
2025-12-04 14:47:16 +00:00
Johannes Gustafsson
e9e58d83b3
LibWeb: Add WPT tests related to XPath evaluation
2025-10-03 13:16:11 +02:00
Psychpsyo
905e749575
LibWeb: Use correct style rule index in view transitions
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This used to crash a lot of attempted view transitions, now it
doesn't anymore.
2025-09-09 12:50:09 +01:00
Sam Atkins
7ec374c74c
Tests: Import tests for CSS typed OM
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This is everything except some failing ref-tests, and
`css/css-typed-om/the-stylepropertymap/properties/*` because importing
a test for every property feels excessive.
2025-08-13 09:47:50 +01:00
Gingeh
55129644d5
LibWeb: Don't crash when root element becomes a popover or fullscreen
2025-07-20 08:54:53 +02:00
Sam Atkins
5d1ba658c9
Tests: Import attr()-related WPT tests
2025-07-16 14:47:45 +01:00
Tim Ledbetter
6ee91c4189
LibWeb: Use correct previous word location when moving selection offset
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Previously, this incorrect offset could cause a crash when moving the
selection to the previous word.
2025-07-03 10:28:38 +01:00
Tim Ledbetter
689dff3ee8
Tests: Synchronize imported tests with the WPT repository
2025-06-22 23:51:34 +02:00
Sam Atkins
0e168ce631
Tests: Reimport dom/nodes/moveBefore tests
...
Apart from these moving out of `tentative/`, the
custom-element-move-reactions.html test was updated to be less flaky:
5e87cd92c0
2025-06-17 13:59:01 +02:00
Timothy Flynn
fbd1f77161
LibWeb: Disentangle both ends of a MessagePort at once
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Otherwise, the remote end believes it is still entangled and may try to
access its own (now null) remote port. This fixes a crash in WPT.
2025-05-24 10:47:06 +12:00
Tim Ledbetter
f854f644a7
LibWeb: Don't crash when interpolating non <number> scale values
2025-04-28 11:46:34 +02:00
Shannon Booth
31a3bc3681
LibWeb: Implement 'State-preserving atomic move integration'
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This was recently added to both the HTML and DOM specifications,
introducing the new moveBefore DOM API, as well as the new internal
'removing steps'.
See:
* https://github.com/whatwg/html/commit/432e8fb
* https://github.com/whatwg/dom/commit/eaf2ac7
2025-04-26 08:45:37 -06:00
Glenn Skrzypczak
1022566bff
LibWeb/Layout: Properly remove layout nodes
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This properly remove the old layout node subtree when no new layout
node is created during layout update.
2025-03-31 18:19:58 +01:00
Psychpsyo
402d8220dd
LibWeb: Make style containment influence quotes
2025-02-06 17:44:50 +00:00
Luke Warlow
62f4cebbee
LibWeb: Fix dialog.requestClose() crash
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The spec previously asserted that close watcher was not null.
This could lead to a crash in some situations,
so instead we skip to close the dialog.
2025-02-04 12:22:25 +01:00
Psychpsyo
67ed676831
LibWeb: Implement CSS 'contain' property
2025-01-28 11:24:40 +00:00
