<?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>221523</bug_id>
          
          <creation_ts>2021-02-06 17:59:17 -0800</creation_ts>
          <short_desc>REGRESSION(r272379) [WPE] imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant tests are Image Failing</short_desc>
          <delta_ts>2021-03-04 11:11:52 -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>Text</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=221356</see_also>
    
    <see_also>https://bugs.webkit.org/show_bug.cgi?id=222753</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="Lauro Moura">lmoura</reporter>
          <assigned_to name="Lauro Moura">lmoura</assigned_to>
          <cc>aperez</cc>
    
    <cc>bugs-noreply</cc>
    
    <cc>mmaxfield</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1726434</commentid>
    <comment_count>0</comment_count>
    <who name="Lauro Moura">lmoura</who>
    <bug_when>2021-02-06 17:59:17 -0800</bug_when>
    <thetext>imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-bold-fraktur.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-bold-italic.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-bold-sans-serif.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-bold-script.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-bold.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-double-struck.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-fraktur.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-initial.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-italic.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-looped.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-monospace.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-sans-serif-bold-italic.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-sans-serif-italic.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-sans-serif.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-script.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-stretched.html
imported/w3c/web-platform-tests/mathml/relations/css-styling/mathvariant-tailed.html

In the tests listed above, the 0 glyph is always drawn.

Changing the guard added by r272379 to `#if (!PLATFORM(COCOA) &amp;&amp; !USE(GLIB)) || USE(CTFONTSHAPEGLYPHS)` seems to fix the issue, although the original test added (fast/text/multi-code-unit-simple-path.html) keeps failing for GTK/WPE. It keeps telling a reference mismatch did not happen, despite the test on Minibrowser showing the char box.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1726435</commentid>
    <comment_count>1</comment_count>
      <attachid>419517</attachid>
    <who name="Lauro Moura">lmoura</who>
    <bug_when>2021-02-06 18:12:51 -0800</bug_when>
    <thetext>Created attachment 419517
Tentative fix</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1726472</commentid>
    <comment_count>2</comment_count>
    <who name="EWS">ews-feeder</who>
    <bug_when>2021-02-07 04:57:17 -0800</bug_when>
    <thetext>commit-queue failed to commit attachment 419517 to WebKit repository. To retry, please set cq+ flag again.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1726536</commentid>
    <comment_count>3</comment_count>
    <who name="Lauro Moura">lmoura</who>
    <bug_when>2021-02-07 20:18:10 -0800</bug_when>
    <thetext>Committed r272479: &lt;https://trac.webkit.org/changeset/272479&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1726537</commentid>
    <comment_count>4</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-02-07 20:19:13 -0800</bug_when>
    <thetext>&lt;rdar://problem/74082393&gt;</thetext>
  </long_desc>
      
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            <attachid>419517</attachid>
            <date>2021-02-06 18:12:51 -0800</date>
            <delta_ts>2021-02-07 04:57:18 -0800</delta_ts>
            <desc>Tentative fix</desc>
            <filename>bug-221523-20210206231249.patch</filename>
            <type>text/plain</type>
            <size>5653</size>
            <attacher name="Lauro Moura">lmoura</attacher>
            
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