Tim Ledbetter

Ref tests can now have a `` condition. The test will pass if the expectation page doesn't match the test page. The WPT test importer has also been modified to...

`DOMTokenList.supports()` is now correct for all possible `rel` attribute values for `link`, `a`, `area` and `form` elements.

Also add a `WPT.sh list-tests` command, which outputs all the tests that would run for a given set of directories - this is now used by `WPT.sh import`.

LibWeb: Collapse selection when selecting text inside a text control

2

Previously, modifying any selection within a text control (a textarea or input element) would cause any previous selection to also be modified. Fixes: #2797

LibWeb: Crash when navigating backwards from Wikipedia media files

2

To reproduce: * Visit: https://en.wikipedia.org/wiki/Trollface#/media/File:Trollface_non-free.png * Use the back arrow to navigate backwards. This results in a crash with the following stack trace: ``` VERIFICATION FAILED: m_current_entry_index != -1 at...

This PR adds an `internals.headless` attribute that returns true if the browser is running headlessly and uses it to determine whether imported WPT test output should be shown. Previously, imported...

LibWeb: Treat import rules as invalid if preceded by non-import rules

3

If an import statement is preceded by a valid rule that isn't an import rule or a @layer statement rule, it is now treated as invalid. Fixes: http://wpt.live/css/CSS2/css1/c11-import-000.xht

LibUnicode: Fix off-by-one text length bounds check in segmenter

1

Previously, moving the caret to the end of a text control then attempting to move it back again would fail because an overly aggressive bounds check in LibUnicode's segmenter would...

This returns the `HTMLDataListElement` pointed to by the `list` content attribute. This fixes 41 WPT subtests in the `shadow-dom` and `html/semantics/forms/the-input-element` directories.

This PR ensures the correct values are returned from `getComputedStyle()` for the `block-size` and `inline-size` properties. Fixes 22 WPT subtests