<?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>52061</bug_id>
          
          <creation_ts>2011-01-07 08:09:53 -0800</creation_ts>
          <short_desc>[chromium] Transitions-related layout tests are failing more</short_desc>
          <delta_ts>2013-04-11 13:10:50 -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>Layout and Rendering</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>PC</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>WONTFIX</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>
          <dependson>37145</dependson>
    
    <dependson>56242</dependson>
    
    <dependson>53332</dependson>
    
    <dependson>54151</dependson>
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Stephen White">senorblanco</reporter>
          <assigned_to name="James Robinson">jamesr</assigned_to>
          <cc>dino</cc>
    
    <cc>schenney</cc>
    
    <cc>simon.fraser</cc>
    
    <cc>tonyg</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>330772</commentid>
    <comment_count>0</comment_count>
    <who name="Stephen White">senorblanco</who>
    <bug_when>2011-01-07 08:09:53 -0800</bug_when>
    <thetext>The following layout tests were flaky before, now failing more consistently post-r75169:

transitions/suspend-transform-transition.html = IMAGE PASS
transitions/change-values-during-transition.html = PASS TEXT
transitions/interrupted-accelerated-transition.html = PASS TEXT
transitions/transition-timing-function.html = PASS TEXT

Note that this is only in debug.  Perhaps timing-related?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>330792</commentid>
    <comment_count>1</comment_count>
    <who name="James Robinson">jamesr</who>
    <bug_when>2011-01-07 09:02:07 -0800</bug_when>
    <thetext>I&apos;m planning to revert r75169 (https://bugs.webkit.org/show_bug.cgi?id=51952#c15) which should help things.  That test was consistently failing for me in debug in the apple port DumpRenderTree on SnowLeopard pret-75169, though.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>368273</commentid>
    <comment_count>2</comment_count>
    <who name="Dean Jackson">dino</who>
    <bug_when>2011-03-16 03:30:25 -0700</bug_when>
    <thetext>I have some updates coming in this area too.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>371888</commentid>
    <comment_count>3</comment_count>
    <who name="Dean Jackson">dino</who>
    <bug_when>2011-03-22 18:22:38 -0700</bug_when>
    <thetext>Is this still happening after http://trac.webkit.org/changeset/81613 + http://trac.webkit.org/changeset/81722 ?</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>371930</commentid>
    <comment_count>4</comment_count>
    <who name="James Robinson">jamesr</who>
    <bug_when>2011-03-22 20:05:50 -0700</bug_when>
    <thetext>It might be - transitions/interrupted-accelerated-transition.html has failed twice on windows debug after 81722 landed.  The other bots+tests haven&apos;t cycled enough to make a good guess as to whether they are still affected.

http://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=transitions%2Fsuspend-transform-transition.html%2Ctransitions%2Fchange-values-during-transition.html%2Ctransitions%2Finterrupted-accelerated-transition.html%2Ctransitions%2Ftransition-timing-function.html&amp;group=%40ToT%20-%20chromium.org has the test history for those four tests on ToT WebKit + ToT Chromium bots (warning: very information-dense display).</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>372365</commentid>
    <comment_count>5</comment_count>
    <who name="Dean Jackson">dino</who>
    <bug_when>2011-03-23 12:40:04 -0700</bug_when>
    <thetext>bummer :( I&apos;ll take a look at the dense information. Thanks.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>379954</commentid>
    <comment_count>6</comment_count>
    <who name="Dean Jackson">dino</who>
    <bug_when>2011-04-05 16:18:08 -0700</bug_when>
    <thetext>I think transitions/transition-timing-function.html is simply a slow bot. The results are nearly right - the test is just firing a little late.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>379957</commentid>
    <comment_count>7</comment_count>
    <who name="Dean Jackson">dino</who>
    <bug_when>2011-04-05 16:21:37 -0700</bug_when>
    <thetext>Same with transitions/interrupted-accelerated-transition.html. The value is close, and the animation is happening.

Note that when 54151 lands for real, we&apos;ll be able to easily jump around in animations which should avoid this issue.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>379959</commentid>
    <comment_count>8</comment_count>
    <who name="Dean Jackson">dino</who>
    <bug_when>2011-04-05 16:23:29 -0700</bug_when>
    <thetext>This leaves transitions/suspend-transform-transition.html as the test that seems to be clearly failing (although again, it *could* be a timing thing).</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>379963</commentid>
    <comment_count>9</comment_count>
    <who name="Dean Jackson">dino</who>
    <bug_when>2011-04-05 16:43:56 -0700</bug_when>
    <thetext>And that&apos;s also a timing issue. I think the best thing is to block this on 54151, then remove all timing dependent code from animation/transition tests.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>874083</commentid>
    <comment_count>10</comment_count>
    <who name="Stephen Chenney">schenney</who>
    <bug_when>2013-04-11 13:10:50 -0700</bug_when>
    <thetext>Test related bugs being marked WontFix. TestExpectations will contain bug if still relevant.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>