[webkit-changes] [WebKit/WebKit] 6e6753: text-transform test failures due to Lithuanian rul...

[Darin Adler]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 6e67536ebe5b6515f8086dfb4111378655de0bbd
      https://github.com/WebKit/WebKit/commit/6e67536ebe5b6515f8086dfb4111378655de0bbd
  Author: Darin Adler <darin at apple.com>
  Date:   2024-02-04 (Sun, 04 Feb 2024)

  Changed paths:
    M LayoutTests/TestExpectations
    M Source/WTF/wtf/text/StringImpl.cpp
    M Source/WebCore/rendering/RenderText.cpp

  Log Message:
  -----------
  text-transform test failures due to Lithuanian rules and out-of-flow characters
https://bugs.webkit.org/show_bug.cgi?id=268705
rdar://122251072

Reviewed by Tim Nguyen.

Changed so Lithuanian won't use the fast path, and so we won't consider out of line
characters when doing title case.

* LayoutTests/TestExpectations: Expect 3 more tests to pass. Also took off incorrect bug
numbers. Many tests were marked with a closed bug, which is not what bug numbers in this
file are supposed to mean.

* Source/WTF/wtf/text/StringImpl.cpp:
(WTF::needsTurkishCasingRules): Tweaked style.
(WTF::needsGreekUppercasingRules): Ditto.
(WTF::needsLithuanianCasingRules): Added.
(WTF::StringImpl::convertToLowercaseWithLocale): Don't use fast path for Lithuanian.
(WTF::StringImpl::convertToUppercaseWithLocale): Ditto.

* Source/WebCore/rendering/RenderText.cpp:
(WebCore::RenderText::previousCharacter const): Skip renderers that are not in flow.

Canonical link: https://commits.webkit.org/274073@main