<?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>261460</bug_id>
          
          <creation_ts>2023-09-12 00:45:00 -0700</creation_ts>
          <short_desc>Running WPT for WebVTT in run-webkit-tests results in a timeout</short_desc>
          <delta_ts>2023-09-17 19:08:15 -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>Tools / Tests</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>FIXED</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="Kueno">kohei.ueno119</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1977027</commentid>
    <comment_count>0</comment_count>
    <who name="Kueno">kohei.ueno119</who>
    <bug_when>2023-09-12 00:45:00 -0700</bug_when>
    <thetext>As reported in https://bugs.webkit.org/show_bug.cgi?id=179370#c2, running WPT for WebVTT in run-webkit-tests results in a timeout. This is due to the caption mode of WebKitTestRunner being defaulted to `ForceOnly`, under which conditions the captions never appear. This is not a problem for LayoutTests other than WPT because we can adjust the caption mode with `window.internals.setCaptionDisplayMode(&apos;Automatic&apos;)` to ensure correct caption display during testing.

To resolve this issue, we need to make the caption mode configurable in run-webkit-tests instead of using the internal method in the window object.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1977028</commentid>
    <comment_count>1</comment_count>
    <who name="Kueno">kohei.ueno119</who>
    <bug_when>2023-09-12 00:46:03 -0700</bug_when>
    <thetext>Pull request: https://github.com/WebKit/WebKit/pull/17689</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1977964</commentid>
    <comment_count>2</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2023-09-17 19:07:43 -0700</bug_when>
    <thetext>Committed 268073@main (2e6a6bb78167): &lt;https://commits.webkit.org/268073@main&gt;

Reviewed commits have been landed. Closing PR #17689 and removing active labels.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1977965</commentid>
    <comment_count>3</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2023-09-17 19:08:15 -0700</bug_when>
    <thetext>&lt;rdar://problem/115635936&gt;</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>