<?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>227367</bug_id>
          
          <creation_ts>2021-06-24 11:19:58 -0700</creation_ts>
          <short_desc>REGRESSION (r278746): [Mac wk1] media/media-fullscreen-return-to-inline.html is a flaky timeout</short_desc>
          <delta_ts>2021-06-28 12:02:59 -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>Media</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=226899</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=226701</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=226734</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=226672</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=157912</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="Eric Hutchison">ehutchison</reporter>
          <assigned_to name="Chris Dumez">cdumez</assigned_to>
          <cc>cdumez</cc>
    
    <cc>ehutchison</cc>
    
    <cc>peng.liu6</cc>
    
    <cc>tsavell</cc>
    
    <cc>webkit-bot-watchers-bugzilla</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>wenson_hsieh</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1772377</commentid>
    <comment_count>0</comment_count>
    <who name="Eric Hutchison">ehutchison</who>
    <bug_when>2021-06-24 11:19:58 -0700</bug_when>
    <thetext>media/media-fullscreen-return-to-inline.html

flaky timeout on Mac wk1 queues. It appears timeout began around r278753. 

History: https://results.webkit.org/?suite=layout-tests&amp;suite=layout-tests&amp;test=media%2Fmedia-fullscreen-return-to-inline.html&amp;test=media%2Fmedia-fullscreen-return-to-inline.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1772379</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-06-24 11:20:32 -0700</bug_when>
    <thetext>&lt;rdar://problem/79733822&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1772751</commentid>
    <comment_count>2</comment_count>
    <who name="Eric Hutchison">ehutchison</who>
    <bug_when>2021-06-25 13:43:07 -0700</bug_when>
    <thetext>Was able to bisect issue to available builds 278743 to 278751.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1772753</commentid>
    <comment_count>3</comment_count>
    <who name="Truitt Savell">tsavell</who>
    <bug_when>2021-06-25 13:45:06 -0700</bug_when>
    <thetext>Looking at the revisions in this range, it seems like either r278746 or r278747 could have caused this.

Chris or Wenson could you see if one of your changes could be responsible for this regression?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1772754</commentid>
    <comment_count>4</comment_count>
    <who name="Wenson Hsieh">wenson_hsieh</who>
    <bug_when>2021-06-25 13:47:19 -0700</bug_when>
    <thetext>(In reply to Truitt Savell from comment #3)
&gt; Looking at the revisions in this range, it seems like either r278746 or
&gt; r278747 could have caused this.
&gt; 
&gt; Chris or Wenson could you see if one of your changes could be responsible
&gt; for this regression?

It&apos;s definitely not r278747, since the codepaths that were changed there aren&apos;t compiled on macOS earlier than Monterey.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1772776</commentid>
    <comment_count>5</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2021-06-25 15:30:52 -0700</bug_when>
    <thetext>Re-titled based on above comments.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1772797</commentid>
    <comment_count>6</comment_count>
      <attachid>432305</attachid>
    <who name="Eric Hutchison">ehutchison</who>
    <bug_when>2021-06-25 16:06:32 -0700</bug_when>
    <thetext>Created attachment 432305
Expectations</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1772829</commentid>
    <comment_count>7</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2021-06-25 17:24:05 -0700</bug_when>
    <thetext>Committed r279302 (239178@main): &lt;https://commits.webkit.org/239178@main&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 432305.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1772837</commentid>
    <comment_count>8</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2021-06-25 17:46:52 -0700</bug_when>
    <thetext>Reopening since the patch only updated test expectations.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1773083</commentid>
    <comment_count>9</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2021-06-28 08:50:33 -0700</bug_when>
    <thetext>--- /Volumes/Data/worker/catalina-release-tests-wk1/build/layout-test-results/media/media-fullscreen-return-to-inline-expected.txt
+++ /Volumes/Data/worker/catalina-release-tests-wk1/build/layout-test-results/media/media-fullscreen-return-to-inline-actual.txt
@@ -1,3 +1,4 @@
+FAIL: Timed out waiting for notifyDone to be called
 
 Test that a &lt;video&gt; pauses after exiting fullscreen when the internal property &quot;allowsInlineMediaPlaybackAfterFullscreen&quot; is false.
 
@@ -11,15 +12,6 @@
 EVENT(webkitpresentationmodechanged)
 EXPECTED (internals.isChangingPresentationMode(video) == &apos;false&apos;) OK
 EXPECTED (video.webkitDisplayingFullscreen == &apos;false&apos;) OK
-EXPECTED (video.paused == &apos;true&apos;) OK
+EXPECTED (video.paused == &apos;true&apos;), OBSERVED &apos;false&apos; FAIL
 RUN(video.play())
-EVENT(webkitpresentationmodechanged)
-EXPECTED (internals.isChangingPresentationMode(video) == &apos;false&apos;) OK
-EXPECTED (video.webkitDisplayingFullscreen == &apos;true&apos;) OK
-RUN(video.webkitExitFullscreen())
-EVENT(webkitpresentationmodechanged)
-EXPECTED (internals.isChangingPresentationMode(video) == &apos;false&apos;) OK
-EXPECTED (video.webkitDisplayingFullscreen == &apos;false&apos;) OK
-EXPECTED (video.paused == &apos;false&apos;) OK
-END OF TEST</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1773103</commentid>
    <comment_count>10</comment_count>
    <who name="Chris Dumez">cdumez</who>
    <bug_when>2021-06-28 09:51:22 -0700</bug_when>
    <thetext>Sadly, I am having trouble reproducing. I tried both release and debug builds with WK1. I tried running tests sequentially or in parallel.</thetext>
  </long_desc>
      
          <attachment
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            <attachid>432305</attachid>
            <date>2021-06-25 16:06:32 -0700</date>
            <delta_ts>2021-06-25 17:46:59 -0700</delta_ts>
            <desc>Expectations</desc>
            <filename>bug-227367-20210625160631.patch</filename>
            <type>text/plain</type>
            <size>1617</size>
            <attacher name="Eric Hutchison">ehutchison</attacher>
            
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