Bug 290790 – REGRESSION(285687@main): [ iOS ] editing/selection/ios/show-selection-in-transformed-container.html is a constant failure.

• Component: New Bugs
• Status: NEW

[Yasmin Karimi]

editing/selection/ios/show-selection-in-transformed-container.html

This test is a constant failure on iOS Debug.

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=editing%2Fselection%2Fios%2Fshow-selection-in-transformed-container.html

TEXT DIFF:

@@ -6,10 +6,11 @@
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
 
 PASS caretBefore.top is caretAfter.top
-PASS caretBefore.left is caretAfter.left
-PASS caretBefore.width is caretAfter.width
+FAIL caretBefore.left should be 17. Was 18.
+FAIL caretBefore.width should be 3. Was 2.
 PASS caretBefore.height is caretAfter.height
 PASS successfullyParsed is true
+Some tests failed.
 
 TEST COMPLETE

DIFF URL:

https://build.webkit.org/results/Apple-iPadOS-18-Simulator-Debug-WK2-Tests/292920@main%20(605)/editing/selection/ios/show-selection-in-transformed-container-pretty-diff.html

REPRODUCIBILITY:

I was unable to reproduce on the iOS 18.2 simulator.

REGRESSION:

Contextual information indicates the probable regression point is 285687@main. The code paths changed in that commit appear to be directly related to the observed regression test failure.

This shows the regression more clearly:
https://results.webkit.org/?suite=layout-tests&test=editing%2Fselection%2Fios%2Fshow-selection-in-transformed-container.html&recent=false&version_name=iOS%2018&version_name=iOS%2017

[Radar WebKit Bug Importer]

<rdar://problem/148272125>

[EWS]

Test gardening commit 292959@main (667a1dcf7694): <https://commits.webkit.org/292959@main>

Reviewed commits have been landed. Closing PR #43343 and removing active labels.

[Wenson Hsieh]

Pull request: https://github.com/WebKit/WebKit/pull/43351