<?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>207327</bug_id>
          
          <creation_ts>2020-02-06 05:14:25 -0800</creation_ts>
          <short_desc>Regression (r255810): webanimations/accelerated-animation-canceled-before-commit.html is very flaky on Windows EWS</short_desc>
          <delta_ts>2026-01-12 09:02:30 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>Tools / Tests</component>
          <version>Other</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>NEW</bug_status>
          <resolution></resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=207253</see_also>
          <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="Aakash Jain">aakash_jain</reporter>
          <assigned_to name="Antoine Quint">graouts</assigned_to>
          <cc>ap</cc>
    
    <cc>graouts</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>1615588</commentid>
    <comment_count>0</comment_count>
    <who name="Aakash Jain">aakash_jain</who>
    <bug_when>2020-02-06 05:14:25 -0800</bug_when>
    <thetext>webanimations/accelerated-animation-canceled-before-commit.html is very flaky on Windows EWS.

e.g.:
https://ews-build.webkit.org/#/builders/10/builds/6587 Found 1 pre-existing test failure: webanimations/accelerated-animation-canceled-before-commit.html

https://ews-build.webkit.org/#/builders/10/builds/6583 Found 1 new test failure: webanimations/accelerated-animation-canceled-before-commit.html

results: https://ews-build.webkit.org/results/Windows-EWS/r389934-6587/results.html

This issue doesn&apos;t seems to be happening on post-commit bots: https://results.webkit.org/?suite=layout-tests&amp;test=webanimations%2Faccelerated-animation-canceled-before-commit.html

This test was added recently in https://trac.webkit.org/changeset/255810/webkit</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1615589</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2020-02-06 05:16:19 -0800</bug_when>
    <thetext>&lt;rdar://problem/59220764&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1615678</commentid>
    <comment_count>2</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2020-02-06 09:09:22 -0800</bug_when>
    <thetext>Skipped test on Windows with https://trac.webkit.org/changeset/255959/webkit</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>