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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>224738</bug_id>
          
          <creation_ts>2021-04-18 19:39:02 -0700</creation_ts>
          <short_desc>[GLIB] imported/w3c/web-platform-tests/css/css-transforms/animation/rotate-composition.html is failing after r276231</short_desc>
          <delta_ts>2021-11-30 07:56:53 -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>New Bugs</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>230404</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="Diego Pino">dpino</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>bugs-noreply</cc>
    
    <cc>crzwdjk</cc>
    
    <cc>graouts</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1751666</commentid>
    <comment_count>0</comment_count>
    <who name="Diego Pino">dpino</who>
    <bug_when>2021-04-18 19:39:02 -0700</bug_when>
    <thetext>r276231 fixed interpolation of the rotate CSS property. However after this change, the GTK and WPE ports are returning a failure:

https://build.webkit.org/results/GTK-Linux-64-bit-Release-Tests/r276232%20%281249%29/imported/w3c/web-platform-tests/css/css-transforms/animation/rotate-composition-diff.txt

--- /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/imported/w3c/web-platform-tests/css/css-transforms/animation/rotate-composition-expected.txt
+++ /home/buildbot/worker/gtk-linux-64-release-tests/build/layout-test-results/imported/w3c/web-platform-tests/css/css-transforms/animation/rotate-composition-actual.txt
@@ -17,7 +17,7 @@
 FAIL Compositing: property &lt;rotate&gt; underlying [0 1 0 -40deg] from replace [0 1 0 50deg] to add [0 1 0 10deg] at (0.75) should be [0 1 0 -10deg] assert_equals: expected &quot;0 1 0 - 10deg &quot; but got &quot;0 1 0 20deg &quot;
 FAIL Compositing: property &lt;rotate&gt; underlying [0 1 0 -40deg] from replace [0 1 0 50deg] to add [0 1 0 10deg] at (1) should be [0 1 0 -30deg] assert_equals: expected &quot;0 1 0 - 30deg &quot; but got &quot;0 1 0 10deg &quot;
 FAIL Compositing: property &lt;rotate&gt; underlying [0 1 0 -40deg] from replace [0 1 0 50deg] to add [0 1 0 10deg] at (2) should be [0 1 0 -110deg] assert_equals: expected &quot;0 1 0 - 110deg &quot; but got &quot;0 1 0 - 30deg &quot;
-FAIL Compositing: property &lt;rotate&gt; underlying [1 2 3 40deg] from add [2 4 6 10deg] to add [3 6 9 50deg] at (-1) should be [1 2 3 10deg] assert_equals: expected &quot;1 2 3 10deg &quot; but got &quot;- 0.27 - 0.53 - 0.8 30deg &quot;
+FAIL Compositing: property &lt;rotate&gt; underlying [1 2 3 40deg] from add [2 4 6 10deg] to add [3 6 9 50deg] at (-1) should be [1 2 3 10deg] assert_equals: expected &quot;1 2 3 10deg &quot; but got &quot;0.27 0.53 0.8 - 30deg &quot;
 FAIL Compositing: property &lt;rotate&gt; underlying [1 2 3 40deg] from add [2 4 6 10deg] to add [3 6 9 50deg] at (0) should be [1 2 3 50deg] assert_equals: expected &quot;1 2 3 50deg &quot; but got &quot;0.27 0.53 0.8 10deg &quot;
 FAIL Compositing: property &lt;rotate&gt; underlying [1 2 3 40deg] from add [2 4 6 10deg] to add [3 6 9 50deg] at (0.25) should be [1 2 3 60deg] assert_equals: expected &quot;1 2 3 60deg &quot; but got &quot;0.27 0.53 0.8 20deg &quot;
 FAIL Compositing: property &lt;rotate&gt; underlying [1 2 3 40deg] from add [2 4 6 10deg] to add [3 6 9 50deg] at (0.75) should be [1 2 3 80deg] assert_equals: expected &quot;1 2 3 80deg &quot; but got &quot;0.27 0.53 0.8 40deg &quot;

The GTK and WPE ports use the general baseline.

Test dashboard:

https://results.webkit.org/?platform=GTK&amp;platform=WPE&amp;platform=ios&amp;platform=mac&amp;suite=layout-tests&amp;test=imported%2Fw3c%2Fweb-platform-tests%2Fcss%2Fcss-transforms%2Fanimation%2Frotate-composition.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1754101</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2021-04-25 19:39:13 -0700</bug_when>
    <thetext>&lt;rdar://problem/77133627&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1818726</commentid>
    <comment_count>2</comment_count>
    <who name="Arcady Goldmints-Orlov">crzwdjk</who>
    <bug_when>2021-11-30 07:56:53 -0800</bug_when>
    <thetext>This was fixed by r285397 as part of bug 230404.

*** This bug has been marked as a duplicate of bug 230404 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>