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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>168924</bug_id>
          
          <creation_ts>2017-02-27 12:47:56 -0800</creation_ts>
          <short_desc>[ios-simulator WK2] LayoutTest scrollingcoordinator/ios/non-stable-viewport-scroll.html is a flaky failure</short_desc>
          <delta_ts>2019-03-09 21:58:34 -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>FIXED</resolution>
          
          
          <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="Ryan Haddad">ryanhaddad</reporter>
          <assigned_to name="Simon Fraser (smfr)">simon.fraser</assigned_to>
          <cc>ap</cc>
    
    <cc>ryanhaddad</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1281481</commentid>
    <comment_count>0</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2017-02-27 12:47:56 -0800</bug_when>
    <thetext>LayoutTest scrollingcoordinator/ios/non-stable-viewport-scroll.html is a flaky failure

https://build.webkit.org/results/Apple%20iOS%2010%20Simulator%20Debug%20WK2%20(Tests)/r213044%20(3810)/results.html

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#tests=scrollingcoordinator%2Fios%2Fnon-stable-viewport-scroll.html

--- /Volumes/Data/slave/ios-simulator-10-debug-tests-wk2/build/layout-test-results/scrollingcoordinator/ios/non-stable-viewport-scroll-expected.txt
+++ /Volumes/Data/slave/ios-simulator-10-debug-tests-wk2/build/layout-test-results/scrollingcoordinator/ios/non-stable-viewport-scroll-actual.txt
@@ -16,14 +16,13 @@
       (contentsScale 6.00)
       (children 1
         (GraphicsLayer
-          (position 10.00 0.00)
-          (approximate position 10.00 634.67)
+          (position 10.00 635.00)
           (bounds 100.00 548.00)
           (usingTiledLayer 1)
           (contentsOpaque 1)
           (drawsContent 1)
-          (visible rect 0.00, 365.33 96.67 x 182.67)
-          (coverage rect -10.00, 322.66 192.00 x 268.00)
+          (visible rect 0.00, 365.00 96.67 x 182.67)
+          (coverage rect -10.00, 322.33 192.00 x 268.00)
           (intersects coverage rect 1)
           (contentsScale 6.00)
         )</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1281632</commentid>
    <comment_count>1</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2017-02-27 17:16:55 -0800</bug_when>
    <thetext>The earliest failure on the flakiness dashboard is 2/17/2017 4:23:29 PM @ r212591, though the failure is flaky and that change is unrelated.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1281688</commentid>
    <comment_count>2</comment_count>
    <who name="Alexey Proskuryakov">ap</who>
    <bug_when>2017-02-27 19:31:32 -0800</bug_when>
    <thetext>I see this produce spurious EWS failures.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1284015</commentid>
    <comment_count>3</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2017-03-06 15:34:21 -0800</bug_when>
    <thetext>Marked test as flaky in http://trac.webkit.org/projects/webkit/changeset/213476</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1514513</commentid>
    <comment_count>4</comment_count>
      <attachid>364168</attachid>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2019-03-09 21:44:32 -0800</bug_when>
    <thetext>Created attachment 364168
Patch</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1514516</commentid>
    <comment_count>5</comment_count>
    <who name="Simon Fraser (smfr)">simon.fraser</who>
    <bug_when>2019-03-09 21:53:35 -0800</bug_when>
    <thetext>https://trac.webkit.org/changeset/242684/webkit</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1514519</commentid>
    <comment_count>6</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2019-03-09 21:58:34 -0800</bug_when>
    <thetext>&lt;rdar://problem/48746989&gt;</thetext>
  </long_desc>
      
          <attachment
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            <attachid>364168</attachid>
            <date>2019-03-09 21:44:32 -0800</date>
            <delta_ts>2019-03-09 21:53:31 -0800</delta_ts>
            <desc>Patch</desc>
            <filename>bug-168924-20190309214431.patch</filename>
            <type>text/plain</type>
            <size>2771</size>
            <attacher name="Simon Fraser (smfr)">simon.fraser</attacher>
            
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