[Webkit-unassigned] [Bug 261052] New: [ ] editing/mac/dictionary-lookup/dictionary-lookup.html is a constant text failure.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=261052

            Bug ID: 261052
           Summary: [  ]
                    editing/mac/dictionary-lookup/dictionary-lookup.html
                    is a constant text failure.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Text
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ben_schwartz at apple.com
                CC: mmaxfield at apple.com,
                    webkit-bot-watchers-bugzilla at group.apple.com,
                    webkit-bug-importer at group.apple.com

accessibility/mac/iframe-pdf.html

This test is a constant failure on all versions of macOS, wk2.

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=editing%2Fmac%2Fdictionary-lookup%2Fdictionary-lookup.html

TEXT DIFF:

 Some text to look up.

 Lookup string for normal text: 'look'.
-Lookup string for title-case phrase: 'New'.
+Lookup string for title-case phrase: 'New York'.
 Lookup string for unselectable text: 'null'.

DIFF URL:

https://build.webkit.org/results/Apple-Ventura-Release-AppleSilicon-WK2-Tests/267553%40main%20(4741)/editing/mac/dictionary-lookup/dictionary-lookup-pretty-diff.html

REPRODUCIBILITY:

I was able to reproduce this bug on macOS Ventura (13.5, 22G74/arm64) ToT using the following command:

run-webkit-tests --clobber-old-results --verbose editing/mac/dictionary-lookup/dictionary-lookup.html

REGRESSION:

I was able to identify a clear regression point at 267516 at main, as the issue did not reproduce at 267515 at main and the test was constantly passing before this point.

NOTE:

It appears this test itself needs to be re-baselined, as there is a trivial difference in the test expectation ("New" instead of "New York") that is likely outdated.

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