scorpion-26
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7feff7ff87
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LibWeb: Preserve order of HTMLCollection property names
The supported property names should be ordered in "tree order", though
m_cached_name_to_element_mappings doesn't preserve this ordering, which
breaks Object.getOwnPropertyNames.
Fixes at least the following WPT tests:
- https://wpt.live/dom/nodes/Element-children.html
- https://wpt.live/dom/collections/HTMLCollection-live-mutations.window.html
- https://wpt.live/dom/collections/HTMLCollection-supported-property-names.html
(cherry picked from commit d00adabc3c13f18ca46e9c8ab329551fdc3fdef3)
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2024-11-25 08:50:54 -05:00 |
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