<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>316228</bug_id>
          
          <creation_ts>2026-06-03 12:22:59 -0700</creation_ts>
          <short_desc>REGRESSION(314191@main): [iOS] fast/dom/Orientation/no-orientation-change-event-when-unparenting-view.html is a constant text diff.</short_desc>
          <delta_ts>2026-06-03 13:30:12 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>New Bugs</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Diego De La Toba">d_delatoba</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>akeerthi</cc>
    
    <cc>thorton</cc>
    
    <cc>webkit-bot-watchers-bugzilla</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2217317</commentid>
    <comment_count>0</comment_count>
    <who name="Diego De La Toba">d_delatoba</who>
    <bug_when>2026-06-03 12:22:59 -0700</bug_when>
    <thetext>fast/dom/Orientation/no-orientation-change-event-when-unparenting-view.html is a constant text diff on iOS.


HISTORY:
https://results.webkit.org/?suite=layout-tests&amp;test=fast%2Fdom%2FOrientation%2Fno-orientation-change-event-when-unparenting-view.html


DIFF URL:
https://build.webkit.org/results/Apple-iOS-26-Simulator-Release-WK2-Tests/314462%40main%20(3381)/fast/dom/Orientation/no-orientation-change-event-when-unparenting-view-pretty-diff.html


DIFF:
--- /Volumes/Data/worker/Apple-iOS-26-Simulator-Release-WK2-Tests/build/layout-test-results/fast/dom/Orientation/no-orientation-change-event-when-unparenting-view-expected.txt
+++ /Volumes/Data/worker/Apple-iOS-26-Simulator-Release-WK2-Tests/build/layout-test-results/fast/dom/Orientation/no-orientation-change-event-when-unparenting-view-actual.txt
@@ -6,9 +6,12 @@
 * Start off in landscape mode
 Orientation changed
 * Unparenting view, then re-parenting it...
+Orientation changed
+Orientation changed
 * No additional orientation change event should have been fired
-PASS orientationChangeCount is 1
+FAIL orientationChangeCount should be 1. Was 3.
 PASS successfullyParsed is true
+Some tests failed.
 
 TEST COMPLETE


REPRODUCTION:
run-webkit-tests --force --no-retry --no-show-results --iterations 1 --ios-simulator --release fast/dom/Orientation/no-orientation-change-event-when-unparenting-view.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2217318</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2026-06-03 12:23:06 -0700</bug_when>
    <thetext>&lt;rdar://problem/178649755&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2217335</commentid>
    <comment_count>2</comment_count>
    <who name="Diego De La Toba">d_delatoba</who>
    <bug_when>2026-06-03 13:28:14 -0700</bug_when>
    <thetext>Test gardening pull request: https://github.com/WebKit/WebKit/pull/66399</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2217336</commentid>
    <comment_count>3</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2026-06-03 13:30:12 -0700</bug_when>
    <thetext>Test gardening commit 314490@main (f42af8390f9b): &lt;https://commits.webkit.org/314490@main&gt;

Reviewed commits have been landed. Closing PR #66399 and removing active labels.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>