<?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>89597</bug_id>
          
          <creation_ts>2012-06-20 13:08:09 -0700</creation_ts>
          <short_desc>[Qt] Failing reftests with 1px high line difference on 32 bit</short_desc>
          <delta_ts>2014-02-03 03:21:23 -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>Tools / Tests</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>INVALID</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>Qt, QtTriaged</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>62204</blocked>
    
    <blocked>87008</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Robert Hogan">robert</reporter>
          <assigned_to name="Nobody">webkit-unassigned</assigned_to>
          <cc>dpranke</cc>
    
    <cc>ossy</cc>
    
    <cc>robert</cc>
    
    <cc>zherczeg</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>653810</commentid>
    <comment_count>0</comment_count>
    <who name="Robert Hogan">robert</who>
    <bug_when>2012-06-20 13:08:09 -0700</bug_when>
    <thetext>These two fail on Qt only. The diff provided by Qt&apos;s ImageDiff is not very informative so I&apos;ve attached one using Chromium&apos;s. There&apos;s a 1-pixel high line of difference at the bottom of the test block.

The tests run fine on other ports so there must something Qt-specific at work here. It&apos;s safe to skip for now as there is coverage in other ports but it would be nice to understand what the difference at work is here.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>653812</commentid>
    <comment_count>1</comment_count>
      <attachid>148635</attachid>
    <who name="Robert Hogan">robert</who>
    <bug_when>2012-06-20 13:08:43 -0700</bug_when>
    <thetext>Created attachment 148635
Diff for abspos-001.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>653825</commentid>
    <comment_count>2</comment_count>
    <who name="Csaba Osztrogonác">ossy</who>
    <bug_when>2012-06-20 13:17:54 -0700</bug_when>
    <thetext>These tests introduced in http://trac.webkit.org/changeset/120844 and
fail only on 32 bit Qt platforms (Qt 4.8, Qt 5.0 WK1 and WK2 too)

I cc-es Zoltán, our 32/64 bit debuger expert. Have you got any idea?

I&apos;m going to skip them until fix to paint the bots green.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>653839</commentid>
    <comment_count>3</comment_count>
    <who name="Csaba Osztrogonác">ossy</who>
    <bug_when>2012-06-20 13:32:06 -0700</bug_when>
    <thetext>You were faster than me, thans. ( Skipped by http://trac.webkit.org/changeset/120856 )</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>653931</commentid>
    <comment_count>4</comment_count>
    <who name="Csaba Osztrogonác">ossy</who>
    <bug_when>2012-06-20 15:13:17 -0700</bug_when>
    <thetext>- fast/block/float/previous-sibling-[abspos|float]-001.html

new failing tests because of this bug:
- fast/block/negative-margin-start-positive-margin-end.html
- fast/block/positive-margin-start-negative-margin-end-align-center.html

http://build.webkit.sed.hu/results/x86-32%20Linux%20Qt%20Release%20-%20Qt5-WebKit1/r120862%20%288930%29/results.html</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>653941</commentid>
    <comment_count>5</comment_count>
    <who name="Csaba Osztrogonác">ossy</who>
    <bug_when>2012-06-20 15:26:06 -0700</bug_when>
    <thetext>New failing tests skipped by http://trac.webkit.org/changeset/120873</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>669792</commentid>
    <comment_count>6</comment_count>
    <who name="Robert Hogan">robert</who>
    <bug_when>2012-07-14 02:51:15 -0700</bug_when>
    <thetext>Committed r122666: &lt;http://trac.webkit.org/changeset/122666&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>669793</commentid>
    <comment_count>7</comment_count>
    <who name="Robert Hogan">robert</who>
    <bug_when>2012-07-14 02:53:02 -0700</bug_when>
    <thetext>Didn&apos;t mean for that to happen..</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>675714</commentid>
    <comment_count>8</comment_count>
    <who name="Csaba Osztrogonác">ossy</who>
    <bug_when>2012-07-23 08:10:47 -0700</bug_when>
    <thetext>- one more failing test because of this bug: svg/as-image/svg-intrinsic-size-rectangular-vertical.html
- diff: http://build.webkit.sed.hu/results/x86-32%20Linux%20Qt%20Release%20-%20Qt5-WebKit1/r123337%20%2810077%29/svg/as-image/svg-intrinsic-size-rectangular-vertical-diffs.html
- skipped by https://trac.webkit.org/changeset/123338</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>975486</commentid>
    <comment_count>9</comment_count>
    <who name="Jocelyn Turcotte">jturcotte</who>
    <bug_when>2014-02-03 03:21:23 -0800</bug_when>
    <thetext>=== Bulk closing of Qt bugs ===

If you believe that this bug report is still relevant for a non-Qt port of webkit.org, please re-open it and remove [Qt] from the summary.

If you believe that this is still an important QtWebKit bug, please fill a new report at https://bugreports.qt-project.org and add a link to this issue. See http://qt-project.org/wiki/ReportingBugsInQt for additional guidelines.</thetext>
  </long_desc>
      
          <attachment
              isobsolete="0"
              ispatch="0"
              isprivate="0"
          >
            <attachid>148635</attachid>
            <date>2012-06-20 13:08:43 -0700</date>
            <delta_ts>2012-06-20 13:08:43 -0700</delta_ts>
            <desc>Diff for abspos-001.html</desc>
            <filename>diff.png</filename>
            <type>image/png</type>
            <size>5010</size>
            <attacher name="Robert Hogan">robert</attacher>
            
              <data encoding="base64">iVBORw0KGgoAAAANSUhEUgAAAyAAAAJYCAYAAACadoJwAAATWUlEQVR4nO3cS4jV9f/H8ffRyVuF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</data>

          </attachment>
      

    </bug>

</bugzilla>