<?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>205364</bug_id>
          
          <creation_ts>2019-12-17 16:21:29 -0800</creation_ts>
          <short_desc>REGRESSION: [ Mac wk2 ] tiled-drawing/scrolling/fast-scroll-div-latched-mainframe-with-handler.html is a flakey failure</short_desc>
          <delta_ts>2019-12-18 19:16:33 -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>Scrolling</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=205363</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="Truitt Savell">tsavell</reporter>
          <assigned_to name="Ryosuke Niwa">rniwa</assigned_to>
          <cc>commit-queue</cc>
    
    <cc>dino</cc>
    
    <cc>koivisto</cc>
    
    <cc>rniwa</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>thorton</cc>
    
    <cc>webkit-bot-watchers-bugzilla</cc>
    
    <cc>webkit-bug-importer</cc>
    
    <cc>wenson_hsieh</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1599612</commentid>
    <comment_count>0</comment_count>
    <who name="Truitt Savell">tsavell</who>
    <bug_when>2019-12-17 16:21:29 -0800</bug_when>
    <thetext>tiled-drawing/scrolling/fast-scroll-div-latched-mainframe-with-handler.html

This test is a flakey failure on Mac wk2. It looks like this is related to https://bugs.webkit.org/show_bug.cgi?id=205363 and they begin around the same time r252207

History:
https://results.webkit.org/?suite=layout-tests&amp;test=tiled-drawing%2Fscrolling%2Ffast-scroll-div-latched-mainframe-with-handler.html

Diff:
--- /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/tiled-drawing/scrolling/fast-scroll-div-latched-mainframe-with-handler-expected.txt
+++ /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/tiled-drawing/scrolling/fast-scroll-div-latched-mainframe-with-handler-actual.txt
@@ -54,16 +54,17 @@
 TEST COMPLETE
 Mouse moved to (28, 125)
 PASS Scrollable div did not receive wheel events.
+PASS Scrollable div did not receive wheel events.
 (GraphicsLayer
   (anchor 0.00 0.00)
-  (bounds 2008.00 2281.00)
+  (bounds 2008.00 2538.00)
   (visible rect 0.00, 70.00 785.00 x 585.00)
   (coverage rect 0.00, 70.00 785.00 x 585.00)
   (intersects coverage rect 1)
   (contentsScale 1.00)
   (children 1
     (GraphicsLayer
-      (bounds 2008.00 2281.00)
+      (bounds 2008.00 2538.00)
       (contentsOpaque 1)
       (visible rect 0.00, 70.00 785.00 x 585.00)
       (coverage rect 0.00, 0.00 1570.00 x 1755.00)</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1599613</commentid>
    <comment_count>1</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2019-12-17 16:21:47 -0800</bug_when>
    <thetext>&lt;rdar://problem/58025862&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1599614</commentid>
    <comment_count>2</comment_count>
    <who name="Truitt Savell">tsavell</who>
    <bug_when>2019-12-17 16:26:11 -0800</bug_when>
    <thetext>marked test as failing while it is investigated in https://trac.webkit.org/changeset/253659/webkit</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1600100</commentid>
    <comment_count>3</comment_count>
      <attachid>386049</attachid>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2019-12-18 18:37:06 -0800</bug_when>
    <thetext>Created attachment 386049
Fix the test</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1600104</commentid>
    <comment_count>4</comment_count>
      <attachid>386050</attachid>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2019-12-18 18:38:57 -0800</bug_when>
    <thetext>Created attachment 386050
Updated the test expectation</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1600107</commentid>
    <comment_count>5</comment_count>
    <who name="Ryosuke Niwa">rniwa</who>
    <bug_when>2019-12-18 18:44:34 -0800</bug_when>
    <thetext>With this fix,

% ./Tools/Scripts/run-webkit-tests --debug tiled-drawing/scrolling/fast-scroll-div-latched-mainframe-with-handler.html --iterations 1000 --no-show-results --exit-after-n-failures=1 --force

doesn&apos;t find any failures.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1600113</commentid>
    <comment_count>6</comment_count>
      <attachid>386050</attachid>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2019-12-18 19:16:31 -0800</bug_when>
    <thetext>Comment on attachment 386050
Updated the test expectation

Clearing flags on attachment: 386050

Committed r253735: &lt;https://trac.webkit.org/changeset/253735&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1600114</commentid>
    <comment_count>7</comment_count>
    <who name="WebKit Commit Bot">commit-queue</who>
    <bug_when>2019-12-18 19:16:33 -0800</bug_when>
    <thetext>All reviewed patches have been landed.  Closing bug.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="1"
              ispatch="1"
              isprivate="0"
          >
            <attachid>386049</attachid>
            <date>2019-12-18 18:37:06 -0800</date>
            <delta_ts>2019-12-18 18:38:57 -0800</delta_ts>
            <desc>Fix the test</desc>
            <filename>fix205364.patch</filename>
            <type>text/plain</type>
            <size>2099</size>
            <attacher name="Ryosuke Niwa">rniwa</attacher>
            
              <data encoding="base64">SW5kZXg6IExheW91dFRlc3RzL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09PT09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=
</data>

          </attachment>
          <attachment
              isobsolete="0"
              ispatch="1"
              isprivate="0"
          >
            <attachid>386050</attachid>
            <date>2019-12-18 18:38:57 -0800</date>
            <delta_ts>2019-12-18 19:16:31 -0800</delta_ts>
            <desc>Updated the test expectation</desc>
            <filename>fix205364b.patch</filename>
            <type>text/plain</type>
            <size>2812</size>
            <attacher name="Ryosuke Niwa">rniwa</attacher>
            
              <data encoding="base64">SW5kZXg6IExheW91dFRlc3RzL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09PT09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</data>

          </attachment>
      

    </bug>

</bugzilla>