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<!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>311897</bug_id>
          
          <creation_ts>2026-04-09 20:17:05 -0700</creation_ts>
          <short_desc>Support WPT ref tests with variants</short_desc>
          <delta_ts>2026-04-12 08:27:27 -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>DUPLICATE</resolution>
          <dup_id>278243</dup_id>
          
          <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="Simon Fraser (smfr)">simon.fraser</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>gsnedders</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>2198653</commentid>
    <comment_count>0</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2026-04-09 20:17:05 -0700</bug_when>
    <thetext>WPT ref tests using variants don&apos;t work. Examples:

imported/w3c/web-platform-tests/css/css-backgrounds/box-shadow-radius-generated.html*
imported/w3c/web-platform-tests/css/css-view-transitions/web-animations-api-parse-pseudo-argument.html?first-pseudo=::view-transition-group*</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2198654</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2026-04-09 20:17:11 -0700</bug_when>
    <thetext>&lt;rdar://problem/174462134&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2198661</commentid>
    <comment_count>2</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2026-04-09 20:53:05 -0700</bug_when>
    <thetext>Maybe fix:

 Tools/Scripts/webkitpy/port/base.py
 562          if self.test_isfile(test_name) or self.test_isdir(test_name):
 563              return True                                                                                                                                         
 564          if &apos;?&apos; in test_name or &apos;#&apos; in test_name:
 565 -            fs = self._filesystem                                                                                                                               
 566 -            ext_parts = fs.splitext(test_name)                                                                                                                  
 567 -            test_name = ext_parts[0]                                                                                                                            
 568 -            if len(ext_parts) &gt; 1 and &apos;?&apos; in ext_parts[1]:                                                                                                      
 569 -                test_name += ext_parts[1].split(&apos;?&apos;)[0]                                                                                                         
 570 -            if len(ext_parts) &gt; 1 and &apos;#&apos; in ext_parts[1]:                                                                                                      
 571 -                test_name += ext_parts[1].split(&apos;#&apos;)[0]                                                                                                         
 565 +            test_name = test_name.split(&apos;?&apos;)[0].split(&apos;#&apos;)[0]                                                                                                   
 566              return self.test_isfile(test_name)
 567          return False
 568</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2198664</commentid>
    <comment_count>3</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2026-04-09 20:55:00 -0700</bug_when>
    <thetext>That change is fixing TestExpectations to work with params containing slashes, which also doesn&apos;t work.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2199454</commentid>
    <comment_count>4</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2026-04-12 08:27:27 -0700</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 278243 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>