<?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>71655</bug_id>
          
          <creation_ts>2011-11-07 01:21:23 -0800</creation_ts>
          <short_desc>[GTK] fast/frames/flattening/frameset-flattening-simple.html is flaky</short_desc>
          <delta_ts>2025-07-01 16:13:53 -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>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>CONFIGURATION CHANGED</resolution>
          
          <see_also>https://bugs.webkit.org/show_bug.cgi?id=183129</see_also>
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>Gtk, LayoutTestFailure</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Philippe Normand">pnormand</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>ahmad.saleem792</cc>
    
    <cc>bugs-noreply</cc>
    
    <cc>fred.wang</cc>
    
    <cc>mcatanzaro</cc>
    
    <cc>pnormand</cc>
    
    <cc>zan</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>497015</commentid>
    <comment_count>0</comment_count>
    <who name="Philippe Normand">pnormand</who>
    <bug_when>2011-11-07 01:21:23 -0800</bug_when>
    <thetext>Attaching simple patch.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>497018</commentid>
    <comment_count>1</comment_count>
      <attachid>113833</attachid>
    <who name="Philippe Normand">pnormand</who>
    <bug_when>2011-11-07 01:27:20 -0800</bug_when>
    <thetext>Created attachment 113833
proposed patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>497251</commentid>
    <comment_count>2</comment_count>
    <who name="Philippe Normand">pnormand</who>
    <bug_when>2011-11-07 09:45:13 -0800</bug_when>
    <thetext>Committed r99433: &lt;http://trac.webkit.org/changeset/99433&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>502036</commentid>
    <comment_count>3</comment_count>
    <who name="Philippe Normand">pnormand</who>
    <bug_when>2011-11-14 10:01:01 -0800</bug_when>
    <thetext>It&apos;s still flaky :(


--- /home/slave/webkitgtk/gtk-linux-64-debug/build/layout-test-results/fast/frames/flattening/frameset-flattening-simple-expected.txt 
+++ /home/slave/webkitgtk/gtk-linux-64-debug/build/layout-test-results/fast/frames/flattening/frameset-flattening-simple-actual.txt 
@@ -1,14 +1,14 @@
-layer at (0,0) size 1000x600
-  RenderView at (0,0) size 800x584
-layer at (0,0) size 800x600
-  RenderBlock {HTML} at (0,0) size 800x600
-    RenderFrameSet {FRAMESET} at (0,0) size 1000x600
-      RenderFrame {FRAME} at (0,0) size 800x600
-        layer at (0,0) size 800x600
-          RenderView at (0,0) size 800x600
-        layer at (0,0) size 800x600
-          RenderBlock {HTML} at (0,0) size 800x600
-            RenderBody {BODY} at (8,8) size 784x576 [bgcolor=#008000]
+layer at (0,0) size 1000x584
+  RenderView at (0,0) size 784x584
+layer at (0,0) size 784x584
+  RenderBlock {HTML} at (0,0) size 784x584
+    RenderFrameSet {FRAMESET} at (0,0) size 1000x584
+      RenderFrame {FRAME} at (0,0) size 800x584
+        layer at (0,0) size 800x584
+          RenderView at (0,0) size 800x584
+        layer at (0,0) size 800x584
+          RenderBlock {HTML} at (0,0) size 800x584
+            RenderBody {BODY} at (8,8) size 784x560 [bgcolor=#008000]
               RenderBlock {P} at (0,0) size 784x19
                 RenderText {#text} at (0,0) size 445x19
                   text run at (0,0) width 445: &quot;Test for frameset flattening. The flattening only works inside the DRT.&quot;
@@ -17,9 +17,9 @@
                   text run at (0,0) width 458: &quot;This frame should be 800px wide and not be scrollable (have scrollbars).&quot;
         layer at (0,100) size 800x1
           RenderBlock (positioned) {DIV} at (0,100) size 800x1
-      RenderFrame {FRAME} at (800,0) size 200x600
-        layer at (0,0) size 200x600
-          RenderView at (0,0) size 200x600
-        layer at (0,0) size 200x600
-          RenderBlock {HTML} at (0,0) size 200x600
-            RenderBody {BODY} at (8,8) size 184x584
+      RenderFrame {FRAME} at (800,0) size 200x584
+        layer at (0,0) size 200x584
+          RenderView at (0,0) size 200x584
+        layer at (0,0) size 200x584
+          RenderBlock {HTML} at (0,0) size 200x584
+            RenderBody {BODY} at (8,8) size 184x568</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>502888</commentid>
    <comment_count>4</comment_count>
    <who name="Philippe Normand">pnormand</who>
    <bug_when>2011-11-15 07:12:05 -0800</bug_when>
    <thetext>Marked flaky in http://trac.webkit.org/changeset/100279</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402070</commentid>
    <comment_count>5</comment_count>
    <who name="Frédéric Wang Nélar">fred.wang</who>
    <bug_when>2018-02-26 09:17:21 -0800</bug_when>
    <thetext>(In reply to Philippe Normand from comment #3)
&gt; It&apos;s still flaky :(
&gt; 
&gt; 
&gt; ---
&gt; /home/slave/webkitgtk/gtk-linux-64-debug/build/layout-test-results/fast/
&gt; frames/flattening/frameset-flattening-simple-expected.txt 
&gt; +++
&gt; /home/slave/webkitgtk/gtk-linux-64-debug/build/layout-test-results/fast/
&gt; frames/flattening/frameset-flattening-simple-actual.txt 
&gt; -      RenderFrame {FRAME} at (0,0) size 800x600
&gt; +      RenderFrame {FRAME} at (0,0) size 800x584

It seems that the width is always 800px but the height changes, probably because of scrollbars on the main frame. I&apos;m trying to rewrite the test in bug 183129, that would allow to get rid of these scrollbars.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402087</commentid>
    <comment_count>6</comment_count>
    <who name="Michael Catanzaro">mcatanzaro</who>
    <bug_when>2018-02-26 10:06:11 -0800</bug_when>
    <thetext>Does GTK support frame flattening...?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1402089</commentid>
    <comment_count>7</comment_count>
    <who name="Frédéric Wang Nélar">fred.wang</who>
    <bug_when>2018-02-26 10:11:32 -0800</bug_when>
    <thetext>(In reply to Michael Catanzaro from comment #6)
&gt; Does GTK support frame flattening...?

Yes, it does.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1422679</commentid>
    <comment_count>8</comment_count>
    <who name="Frédéric Wang Nélar">fred.wang</who>
    <bug_when>2018-05-10 01:31:42 -0700</bug_when>
    <thetext>It seems frameset-flattening-simple is no longer flacky on GTK release but there are other similar tests (e.g. from bug 80129 marked as duplicate) that I did not rewrite and are still flacky. Also I wonder why frameset-flattening-simple is failing on debug build only: https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&amp;showFlaky=true&amp;tests=frameset-flattening</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>2127164</commentid>
    <comment_count>9</comment_count>
    <who name="Ahmad Saleem">ahmad.saleem792</who>
    <bug_when>2025-07-01 16:13:53 -0700</bug_when>
    <thetext>Test is gone - https://github.com/WebKit/WebKit/commit/37224f042c178a094cc2287dee595345bc89f687</thetext>
  </long_desc>
      
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            <attachid>113833</attachid>
            <date>2011-11-07 01:27:20 -0800</date>
            <delta_ts>2011-11-15 00:01:26 -0800</delta_ts>
            <desc>proposed patch</desc>
            <filename>proposed-patch.patch</filename>
            <type>text/plain</type>
            <size>1805</size>
            <attacher name="Philippe Normand">pnormand</attacher>
            
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