commit | fe5ba77ea2f030223883b87eaa1644fbdc2be916 | [log] [tgz] |
---|---|---|
author | L. David Baron <dbaron@chromium.org> | Thu Sep 28 22:42:15 2023 |
committer | Blink WPT Bot <blink-w3c-test-autoroller@chromium.org> | Thu Sep 28 22:58:15 2023 |
tree | b4a60cd068ff862b6422322a29e9af8203d91371 | |
parent | b6bb687fbe7c2494f17c0682e577c6b8dcc961d3 [diff] |
Make dir=auto fall back to the parent's directionality rather than ltr. When dir=auto fails to find text with strong directionality (or a <slot> element) to determine the directionality of the element, it should fall back to the directionality that it would have inherited from its parent (or, for <slot>, its shadow host) rather than falling back to ltr. This requires updating directionality invalidation to account for the possibility that elements with dir=auto can inherit directionality. This is based on the proposed behavior described in: https://github.com/whatwg/html/issues/3699#issuecomment-951423468 which is in the process of being specified in: https://github.com/whatwg/html/pull/9554 https://github.com/whatwg/html/pull/9796 This is one of two changes needed to fix the failure of: external/wpt/html/dom/elements/global-attributes/dir-shadow-41.html in the still-unlanded WPT PR at https://github.com/web-platform-tests/wpt/pull/29820 Bug: 576815 Change-Id: I9fc7c85875074ad41704ab45ec70c7632c3f8d31 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4805163 Commit-Queue: David Baron <dbaron@chromium.org> Reviewed-by: Di Zhang <dizhangg@chromium.org> Cr-Commit-Position: refs/heads/main@{#1202893}
The web-platform-tests Project is a cross-browser test suite for the Web-platform stack. Writing tests in a way that allows them to be run in all browsers gives browser projects confidence that they are shipping software that is compatible with other implementations, and that later implementations will be compatible with their implementations. This in turn gives Web authors/developers confidence that they can actually rely on the Web platform to deliver on the promise of working across browsers and devices without needing extra layers of abstraction to paper over the gaps left by specification editors and implementors.
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See the documentation website and in particular the system setup for running tests locally.
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