<?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>216961</bug_id>
          
          <creation_ts>2020-09-24 22:44:56 -0700</creation_ts>
          <short_desc>REGRESSION (r267227): imported/w3c/web-platform-tests/xhr/event-timeout.any.html is a flaky failure</short_desc>
          <delta_ts>2021-01-06 01:12:44 -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>New Bugs</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=216266</see_also>
    
    <see_also>https://github.com/web-platform-tests/wpt/pull/27034</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="Ryan Haddad">ryanhaddad</reporter>
          <assigned_to name="youenn fablet">youennf</assigned_to>
          <cc>clopez</cc>
    
    <cc>darin</cc>
    
    <cc>dpino</cc>
    
    <cc>ews-watchlist</cc>
    
    <cc>webkit-bot-watchers-bugzilla</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>youennf</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1691781</commentid>
    <comment_count>0</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2020-09-24 22:44:56 -0700</bug_when>
    <thetext>imported/w3c/web-platform-tests/xhr/event-timeout.any.html is frequently failing on iOS simulator and macOS debug wk2 bots:

--- /Volumes/Data/slave/ios-simulator-13-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/xhr/event-timeout.any-expected.txt
+++ /Volumes/Data/slave/ios-simulator-13-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/xhr/event-timeout.any-actual.txt
@@ -1,3 +1,3 @@
 
-PASS XMLHttpRequest: timeout event 
+FAIL XMLHttpRequest: timeout event assert_unreached: ontimeout not called. Reached unreachable code
 
https://results.webkit.org/?suite=layout-tests&amp;test=imported%2Fw3c%2Fweb-platform-tests%2Fxhr%2Fevent-timeout.any.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1691783</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2020-09-24 22:46:08 -0700</bug_when>
    <thetext>&lt;rdar://problem/69548545&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1712387</commentid>
    <comment_count>2</comment_count>
    <who name="Diego Pino">dpino</who>
    <bug_when>2020-12-06 21:36:10 -0800</bug_when>
    <thetext>This test is also flaky in WPE and WebKitGTK ports.

https://results.webkit.org/?suite=layout-tests&amp;test=imported%2Fw3c%2Fweb-platform-tests%2Fxhr%2Fevent-timeout.any.html&amp;platform=GTK&amp;platform=WPE</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1717098</commentid>
    <comment_count>3</comment_count>
      <attachid>416934</attachid>
    <who name="youenn fablet">youennf</who>
    <bug_when>2021-01-04 05:20:10 -0800</bug_when>
    <thetext>Created attachment 416934
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1717099</commentid>
    <comment_count>4</comment_count>
    <who name="EWS Watchlist">ews-watchlist</who>
    <bug_when>2021-01-04 05:20:48 -0800</bug_when>
    <thetext>This patch modifies the imported WPT tests. Please ensure that any changes on the tests (not coming from a WPT import) are exported to WPT. Please see https://trac.webkit.org/wiki/WPTExportProcess</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1717100</commentid>
    <comment_count>5</comment_count>
    <who name="youenn fablet">youennf</who>
    <bug_when>2021-01-04 05:20:56 -0800</bug_when>
    <thetext>Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/27034</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1717453</commentid>
    <comment_count>6</comment_count>
      <attachid>416934</attachid>
    <who name="Darin Adler">darin</who>
    <bug_when>2021-01-05 13:29:22 -0800</bug_when>
    <thetext>Comment on attachment 416934
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=416934&amp;action=review

&gt; LayoutTests/imported/w3c/web-platform-tests/xhr/event-timeout.any.js:17
&gt; -  }, 10);
&gt; +  }, 1000);

Will this be upstreamed?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1717603</commentid>
    <comment_count>7</comment_count>
    <who name="youenn fablet">youennf</who>
    <bug_when>2021-01-06 00:44:12 -0800</bug_when>
    <thetext>(In reply to Darin Adler from comment #6)
&gt; Comment on attachment 416934 [details]
&gt; Patch
&gt; 
&gt; View in context:
&gt; https://bugs.webkit.org/attachment.cgi?id=416934&amp;action=review
&gt; 
&gt; &gt; LayoutTests/imported/w3c/web-platform-tests/xhr/event-timeout.any.js:17
&gt; &gt; -  }, 10);
&gt; &gt; +  }, 1000);
&gt; 
&gt; Will this be upstreamed?

Yes, webkit-patch upload did it for me at https://github.com/web-platform-tests/wpt/pull/27034.
Now that it is r+ed, I will merge this WPT PR before landing this change.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1717604</commentid>
    <comment_count>8</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2021-01-06 01:12:42 -0800</bug_when>
    <thetext>Committed r271196: &lt;https://trac.webkit.org/changeset/271196&gt;

All reviewed patches have been landed. Closing bug and clearing flags on attachment 416934.</thetext>
  </long_desc>
      
          <attachment
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            <attachid>416934</attachid>
            <date>2021-01-04 05:20:10 -0800</date>
            <delta_ts>2021-01-06 01:12:43 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-216961-20210104142009.patch</filename>
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            <attacher name="youenn fablet">youennf</attacher>
            
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