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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>188058</bug_id>
          
          <creation_ts>2018-07-26 08:08:09 -0700</creation_ts>
          <short_desc>[WPE] webanimations/partly-accelerated-transition-by-removing-property.html is failing since added in r234250 &quot;[Web Animations] REGRESSION: transition added immediately after element creation doesn&apos;t work&quot;</short_desc>
          <delta_ts>2018-07-31 03:39:45 -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>WPE WebKit</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="Miguel Gomez">magomez</reporter>
          <assigned_to name="Miguel Gomez">magomez</assigned_to>
          <cc>bugs-noreply</cc>
    
    <cc>commit-queue</cc>
    
    <cc>graouts</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1445415</commentid>
    <comment_count>0</comment_count>
    <who name="Miguel Gomez">magomez</who>
    <bug_when>2018-07-26 08:08:09 -0700</bug_when>
    <thetext>webanimations/partly-accelerated-transition-by-removing-property.html [ Failure ]

The test fails cause the expectation is empty: it&apos;s a dump of the layer tree and there are no layers. But on WPE there are layers. This is the diff

--- /home/buildbot/wpe/wpe-linux-64-release-tests/build/layout-test-results/webanimations/partly-accelerated-transition-by-removing-property-expected.txt
+++ /home/buildbot/wpe/wpe-linux-64-release-tests/build/layout-test-results/webanimations/partly-accelerated-transition-by-removing-property-actual.txt
@@ -1 +1,11 @@
+(GraphicsLayer
+  (anchor 0.00 0.00)
+  (bounds 800.00 600.00)
+  (children 1
+    (GraphicsLayer
+      (bounds 800.00 600.00)
+      (contentsOpaque 1)
+    )
+  )
+)

I suspect this is just because WPE is always in accelerated compositing mode, and the test expects that removing the animation will cause webkit to leave AC mode. I&apos;ll check this and update the expectations if that&apos;s the case.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1446499</commentid>
    <comment_count>1</comment_count>
      <attachid>346148</attachid>
    <who name="Miguel Gomez">magomez</who>
    <bug_when>2018-07-31 02:59:02 -0700</bug_when>
    <thetext>Created attachment 346148
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1446500</commentid>
    <comment_count>2</comment_count>
      <attachid>346149</attachid>
    <who name="Miguel Gomez">magomez</who>
    <bug_when>2018-07-31 02:59:35 -0700</bug_when>
    <thetext>Created attachment 346149
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1446501</commentid>
    <comment_count>3</comment_count>
      <attachid>346149</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-07-31 03:39:44 -0700</bug_when>
    <thetext>Comment on attachment 346149
Patch

Clearing flags on attachment: 346149

Committed r234421: &lt;https://trac.webkit.org/changeset/234421&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1446502</commentid>
    <comment_count>4</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2018-07-31 03:39:45 -0700</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
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            <date>2018-07-31 02:59:02 -0700</date>
            <delta_ts>2018-07-31 02:59:32 -0700</delta_ts>
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