<?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>175478</bug_id>
          
          <creation_ts>2017-08-11 07:08:06 -0700</creation_ts>
          <short_desc>REGRESSION(r220517-r220521) [GTK] Various compositing tests fail</short_desc>
          <delta_ts>2017-08-14 09:37:08 -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>WebKitGTK</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></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Ms2ger (he/him; ⌚ UTC+1/+2)">Ms2ger</reporter>
          <assigned_to name="Zan Dobersek">zan</assigned_to>
          <cc>bugs-noreply</cc>
    
    <cc>buildbot</cc>
    
    <cc>cgarcia</cc>
    
    <cc>cmarcelo</cc>
    
    <cc>kondapallykalyan</cc>
    
    <cc>luiz</cc>
    
    <cc>magomez</cc>
    
    <cc>mcatanzaro</cc>
    
    <cc>noam</cc>
    
    <cc>svillar</cc>
    
    <cc>zan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1337880</commentid>
    <comment_count>0</comment_count>
    <who name="Ms2ger (he/him; ⌚ UTC+1/+2)">Ms2ger</who>
    <bug_when>2017-08-11 07:08:06 -0700</bug_when>
    <thetext>The actual rendering seems to be empty. (Regression range according to wktesthunter.)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1337885</commentid>
    <comment_count>1</comment_count>
    <who name="Ms2ger (he/him; ⌚ UTC+1/+2)">Ms2ger</who>
    <bug_when>2017-08-11 08:00:02 -0700</bug_when>
    <thetext>Consistent failures in

compositing/contents-opaque/opaque-with-clip-path.html
compositing/masks/compositing-clip-path-and-mask.html
compositing/masks/compositing-clip-path.html
compositing/masks/compositing-clip-path-origin.html
compositing/masks/reference-clip-path-on-composited.html
css3/filters/animation-from-initial-values-with-color-matrix.html

Consistently flaky failures (that is, both tests fail on the exact same builds) in:

compositing/images/positioned-image-content-rect.html
compositing/images/truncated-direct-png-image.html

[r220508-r220514]             UNKNOWN
[r220515-r220516]             NOERROR
[r220517-r220520]             UNKNOWN
[r220521-r220523]             IMAGE (Expected: PASS)
r220524                       UNKNOWN
r220525                       NOERROR
r220526                       UNKNOWN
[r220527-r220528]             NOERROR
r220529                       IMAGE (Expected: PASS)
[r220530-r220531]             UNKNOWN
[r220532-r220533]             IMAGE (Expected: PASS)
[r220534-r220536]             UNKNOWN
r220537                       NOERROR
r220538                       IMAGE (Expected: PASS)
[r220539-r220543]             UNKNOWN
r220544                       NOERROR
[r220545-r220547]             UNKNOWN
r220548                       IMAGE (Expected: PASS)
[r220549-r220555]             UNKNOWN
r220556                       IMAGE (Expected: PASS)
[r220557-r220564]             UNKNOWN
r220565                       IMAGE (Expected: PASS)
[r220566-r220568]             UNKNOWN
r220569                       IMAGE (Expected: PASS)
r220570                       UNKNOWN
[r220571-r220572]             NOERROR
[r220573-r220574]             UNKNOWN
r220575                       IMAGE (Expected: PASS)
r220576                       UNKNOWN
r220577                       IMAGE (Expected: PASS)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1337889</commentid>
    <comment_count>2</comment_count>
    <who name="Michael Catanzaro">mcatanzaro</who>
    <bug_when>2017-08-11 08:22:18 -0700</bug_when>
    <thetext>Well most of those commits are cherry-picks, so it either regressed in r220519 &quot;[TexMap] Drop GraphicsContext3D usage from BitmapTextureGL&quot; or r220521 &quot;[TexMap] Remove GraphicsContext3D usage from BitmapTexturePool&quot;. Zan, Miguel?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1338294</commentid>
    <comment_count>3</comment_count>
    <who name="Carlos Garcia Campos">cgarcia</who>
    <bug_when>2017-08-14 00:48:07 -0700</bug_when>
    <thetext>I&apos;ll not merge those in stable branch for now, then.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1338352</commentid>
    <comment_count>4</comment_count>
      <attachid>318040</attachid>
    <who name="Zan Dobersek">zan</who>
    <bug_when>2017-08-14 09:16:25 -0700</bug_when>
    <thetext>Created attachment 318040
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1338356</commentid>
    <comment_count>5</comment_count>
      <attachid>318040</attachid>
    <who name="Zan Dobersek">zan</who>
    <bug_when>2017-08-14 09:37:04 -0700</bug_when>
    <thetext>Comment on attachment 318040
Patch

Clearing flags on attachment: 318040

Committed r220699: &lt;http://trac.webkit.org/changeset/220699&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1338357</commentid>
    <comment_count>6</comment_count>
    <who name="Zan Dobersek">zan</who>
    <bug_when>2017-08-14 09:37:08 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>318040</attachid>
            <date>2017-08-14 09:16:25 -0700</date>
            <delta_ts>2017-08-14 09:37:04 -0700</delta_ts>
            <desc>Patch</desc>
            <filename>bug-175478-20170814181624.patch</filename>
            <type>text/plain</type>
            <size>5028</size>
            <attacher name="Zan Dobersek">zan</attacher>
            
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          </attachment>
      

    </bug>

</bugzilla>