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

    <bug>
          <bug_id>185659</bug_id>
          
          <creation_ts>2018-05-15 15:03:21 -0700</creation_ts>
          <short_desc>Layout Test animations/needs-layout.html is a flaky image failure</short_desc>
          <delta_ts>2026-01-12 09:03:43 -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>Animations</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>REOPENED</bug_status>
          <resolution></resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=172397</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=187388</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="Dawei Fenton (:realdawei)">realdawei</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>dino</cc>
    
    <cc>fred.wang</cc>
    
    <cc>graouts</cc>
    
    <cc>ryanhaddad</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1424137</commentid>
    <comment_count>0</comment_count>
    <who name="Dawei Fenton (:realdawei)">realdawei</who>
    <bug_when>2018-05-15 15:03:21 -0700</bug_when>
    <thetext>The following layout test is flaky on macOS, most frequently on Debug WK2

animations/needs-layout.html

Probable cause:
Unknown, requires additional investigation

Flakiness Dashboard:
https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&amp;tests=animations%2Fneeds-layout.html

Link to image diff (showed a red rectangle that shouldn&apos;t have been there.
https://build.webkit.org/results/Apple%20High%20Sierra%20Debug%20WK2%20(Tests)/r231807%20(3282)/animations/needs-layout-diffs.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1424139</commentid>
    <comment_count>1</comment_count>
    <who name="Dawei Fenton (:realdawei)">realdawei</who>
    <bug_when>2018-05-15 15:10:40 -0700</bug_when>
    <thetext>Antoine attempted to resolve flakiness in this test with the following commit:
https://trac.webkit.org/changeset/230703

However this test continues to be flaky.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1424409</commentid>
    <comment_count>2</comment_count>
      <attachid>340507</attachid>
    <who name="Dawei Fenton (:realdawei)">realdawei</who>
    <bug_when>2018-05-16 11:32:27 -0700</bug_when>
    <thetext>Created attachment 340507
Mark test as flaky</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1424425</commentid>
    <comment_count>3</comment_count>
      <attachid>340507</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-05-16 12:06:06 -0700</bug_when>
    <thetext>Comment on attachment 340507
Mark test as flaky

Clearing flags on attachment: 340507

Committed r231860: &lt;https://trac.webkit.org/changeset/231860&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1424426</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-05-16 12:06:07 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1424428</commentid>
    <comment_count>5</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2018-05-16 12:07:40 -0700</bug_when>
    <thetext>&lt;rdar://problem/40302929&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1424439</commentid>
    <comment_count>6</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2018-05-16 12:30:40 -0700</bug_when>
    <thetext>Reopening since the patch was to mark the test as flaky.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1424640</commentid>
    <comment_count>7</comment_count>
    <who name="Antoine Quint">graouts</who>
    <bug_when>2018-05-17 01:19:10 -0700</bug_when>
    <thetext>This test has been flaky before any work related to Web Animations had been ongoing it appears.</thetext>
  </long_desc>
      
          <attachment
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            <attachid>340507</attachid>
            <date>2018-05-16 11:32:27 -0700</date>
            <delta_ts>2018-05-16 12:30:47 -0700</delta_ts>
            <desc>Mark test as flaky</desc>
            <filename>bug-185659-20180516113226.patch</filename>
            <type>text/plain</type>
            <size>1550</size>
            <attacher name="Dawei Fenton (:realdawei)">realdawei</attacher>
            
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