NEW301447
https://mcas-practicetest.cognia.org/ Grade 8 ELA math examples fail to repaint content properly 
https://bugs.webkit.org/show_bug.cgi?id=301447
Summary https://mcas-practicetest.cognia.org/ Grade 8 ELA math examples fail to repai...
alan
Reported 2025-10-24 14:40:14 PDT
<rdar://163290779>
Attachments
Patch (3.77 KB, patch)
2025-10-24 15:18 PDT, alan 		no flags
DetailsFormatted DiffDiff
Patch (2.24 KB, patch)
2025-10-27 10:42 PDT, alan 		ews-feeder: commit-queue-
DetailsFormatted DiffDiff
Patch (2.73 KB, patch)
2025-10-27 13:05 PDT, alan 		no flags
DetailsFormatted DiffDiff
Patch (2.73 KB, patch)
2025-10-28 19:27 PDT, alan 		no flags
DetailsFormatted DiffDiff
Patch (1.57 KB, patch)
2025-11-02 06:35 PST, alan 		no flags
DetailsFormatted DiffDiff
Patch (16.02 KB, patch)
2025-12-24 19:59 PST, alan 		no flags
DetailsFormatted DiffDiff
Patch (16.44 KB, patch)
2025-12-25 05:40 PST, alan 		ews-feeder: commit-queue-
DetailsFormatted DiffDiff
Show Obsolete (6) View All Add attachment proposed patch, testcase, etc.
alan
Comment 1 2025-10-24 14:41:50 PDT
*** Bug 117253 has been marked as a duplicate of this bug. ***
alan
Comment 2 2025-10-24 15:18:28 PDT
Created attachment 477194 [details] Patch
alan
Comment 3 2025-10-24 19:05:32 PDT
Interestingly some of the "failures" here seem to be caused by "uninitialized" fonts, meaning that now we trigger font loading by walking the glyphs and it has the side effect of making some of the tests fail. However those failures are actually progressions -and loading the same test in Safari shows the progressed variant (because we have the fonts initialized by some other means? -which we don't do when using wktr/drtr). Odd.
alan
Comment 4 2025-10-27 10:42:26 PDT
Created attachment 477203 [details] Patch
alan
Comment 5 2025-10-27 13:05:06 PDT
Created attachment 477206 [details] Patch
alan
Comment 6 2025-10-28 19:27:24 PDT
Created attachment 477217 [details] Patch
alan
Comment 7 2025-11-02 06:35:41 PST
Created attachment 477255 [details] Patch
alan
Comment 8 2025-12-24 19:59:07 PST
Created attachment 477842 [details] Patch
alan
Comment 9 2025-12-25 05:40:29 PST
Created attachment 477845 [details] Patch
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