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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/178063">178063</a></dd>
<dt>Author</dt> <dd>mmaxfield@apple.com</dd>
<dt>Date</dt> <dd>2015-01-07 15:56:01 -0800 (Wed, 07 Jan 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Update css3/flexbox/auto-margins.html after <a href="http://trac.webkit.org/projects/webkit/changeset/177774">r177774</a>
https://bugs.webkit.org/show_bug.cgi?id=139975

Patch by Myles C. Maxfield &lt;litherum@gmail.com&gt; on 2015-01-07
Reviewed by Darin Adler.

This is a subpixel problem. Flexbox uses SimpleLineLayout for the entire
box and therefore does all its math in floating point, while the
-expected uses the regular renderer hierarchy and therefore fixed-point
math. This patch updates the test to use Ahem so that the character
widths divide the same way in both cases.

* css3/flexbox/auto-margins-expected.html:
* css3/flexbox/auto-margins.html:
* platform/mac/TestExpectations:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestscss3flexboxautomarginsexpectedhtml">trunk/LayoutTests/css3/flexbox/auto-margins-expected.html</a></li>
<li><a href="#trunkLayoutTestscss3flexboxautomarginshtml">trunk/LayoutTests/css3/flexbox/auto-margins.html</a></li>
<li><a href="#trunkLayoutTestsplatformmacTestExpectations">trunk/LayoutTests/platform/mac/TestExpectations</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (178062 => 178063)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2015-01-07 23:50:17 UTC (rev 178062)
+++ trunk/LayoutTests/ChangeLog        2015-01-07 23:56:01 UTC (rev 178063)
</span><span class="lines">@@ -1,3 +1,20 @@
</span><ins>+2015-01-07  Myles C. Maxfield  &lt;litherum@gmail.com&gt;
+
+        Update css3/flexbox/auto-margins.html after r177774
+        https://bugs.webkit.org/show_bug.cgi?id=139975
+
+        Reviewed by Darin Adler.
+
+        This is a subpixel problem. Flexbox uses SimpleLineLayout for the entire
+        box and therefore does all its math in floating point, while the
+        -expected uses the regular renderer hierarchy and therefore fixed-point
+        math. This patch updates the test to use Ahem so that the character
+        widths divide the same way in both cases.
+
+        * css3/flexbox/auto-margins-expected.html:
+        * css3/flexbox/auto-margins.html:
+        * platform/mac/TestExpectations:
+
</ins><span class="cx"> 2015-01-07  Brent Fulgham  &lt;bfulgham@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [Win] Unreviewed test gardening (writing-mode).
</span></span></pre></div>
<a id="trunkLayoutTestscss3flexboxautomarginsexpectedhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/css3/flexbox/auto-margins-expected.html (178062 => 178063)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/css3/flexbox/auto-margins-expected.html        2015-01-07 23:50:17 UTC (rev 178062)
+++ trunk/LayoutTests/css3/flexbox/auto-margins-expected.html        2015-01-07 23:56:01 UTC (rev 178063)
</span><span class="lines">@@ -16,13 +16,13 @@
</span><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;p&gt;These tests are from the spec: &lt;a href=&quot;http://dev.w3.org/csswg/css3-flexbox/#auto-margins&quot;&gt;http://dev.w3.org/csswg/css3-flexbox/#auto-margins&lt;/a&gt;.&lt;/p&gt;
</span><span class="cx"> 
</span><del>-&lt;p&gt;The word OK should be centered vertically and horizontally.&lt;/p&gt;
</del><ins>+&lt;p&gt;A black box should be centered vertically and horizontally.&lt;/p&gt;
</ins><span class="cx"> &lt;div style=&quot;width: 4em; height: 4em; background: silver&quot;&gt;
</span><del>-  &lt;table style=&quot;width: 100%; height: 100%;&quot;&gt;&lt;tr&gt;&lt;td style=&quot;text-align: center&quot;&gt;OK&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</del><ins>+  &lt;table style=&quot;width: 100%; height: 100%;&quot;&gt;&lt;tr&gt;&lt;td style=&quot;text-align: center; font-family: Ahem;&quot;&gt;OK&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</ins><span class="cx"> &lt;/div&gt;
</span><span class="cx"> 
</span><span class="cx"> &lt;div style=&quot;width: 4em; height: 4em; margin-top: 10px; background: silver; -webkit-writing-mode: vertical-rl&quot;&gt;
</span><del>-  &lt;table style=&quot;width: 100%; height: 100%;&quot;&gt;&lt;tr&gt;&lt;td style=&quot;text-align: center&quot;&gt;OK&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</del><ins>+  &lt;table style=&quot;width: 100%; height: 100%;&quot;&gt;&lt;tr&gt;&lt;td style=&quot;text-align: center; font-family: Ahem;&quot;&gt;OK&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;
</ins><span class="cx"> &lt;/div&gt;
</span><span class="cx"> 
</span><span class="cx"> &lt;p&gt;You should see 3 blue concentric circles.&lt;/p&gt;
</span></span></pre></div>
<a id="trunkLayoutTestscss3flexboxautomarginshtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/css3/flexbox/auto-margins.html (178062 => 178063)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/css3/flexbox/auto-margins.html        2015-01-07 23:50:17 UTC (rev 178062)
+++ trunk/LayoutTests/css3/flexbox/auto-margins.html        2015-01-07 23:56:01 UTC (rev 178063)
</span><span class="lines">@@ -23,13 +23,13 @@
</span><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;p&gt;These tests are from the spec: &lt;a href=&quot;http://dev.w3.org/csswg/css3-flexbox/#auto-margins&quot;&gt;http://dev.w3.org/csswg/css3-flexbox/#auto-margins&lt;/a&gt;.&lt;/p&gt;
</span><span class="cx"> 
</span><del>-&lt;p&gt;The word OK should be centered vertically and horizontally.&lt;/p&gt;
</del><ins>+&lt;p&gt;A black box should be centered vertically and horizontally.&lt;/p&gt;
</ins><span class="cx"> &lt;div class=&quot;flexbox&quot; style=&quot;width: 4em; height: 4em; background: silver&quot;&gt;
</span><del>-  &lt;p id=&quot;ok&quot; style=&quot;margin: auto;&quot;&gt;OK&lt;/p&gt;
</del><ins>+  &lt;p id=&quot;ok&quot; style=&quot;margin: auto; font-family: Ahem;&quot;&gt;OK&lt;/p&gt;
</ins><span class="cx"> &lt;/div&gt;
</span><span class="cx"> 
</span><span class="cx"> &lt;div class=&quot;flexbox&quot; style=&quot;width: 4em; height: 4em; margin-top: 10px; background: silver; -webkit-writing-mode: vertical-rl&quot;&gt;
</span><del>-  &lt;p id=&quot;okVertical&quot; style=&quot;margin: auto;&quot;&gt;OK&lt;/p&gt;
</del><ins>+  &lt;p id=&quot;okVertical&quot; style=&quot;margin: auto; font-family: Ahem;&quot;&gt;OK&lt;/p&gt;
</ins><span class="cx"> &lt;/div&gt;
</span><span class="cx"> 
</span><span class="cx"> &lt;p&gt;You should see 3 blue concentric circles.&lt;/p&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsplatformmacTestExpectations"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/platform/mac/TestExpectations (178062 => 178063)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/platform/mac/TestExpectations        2015-01-07 23:50:17 UTC (rev 178062)
+++ trunk/LayoutTests/platform/mac/TestExpectations        2015-01-07 23:56:01 UTC (rev 178063)
</span><span class="lines">@@ -1339,7 +1339,6 @@
</span><span class="cx"> 
</span><span class="cx"> # Kerning, Ligatures, and Printer Fonts caused these tests to fail
</span><span class="cx"> # The following tests are reftests
</span><del>-webkit.org/b/139968 css3/flexbox/auto-margins.html [ ImageOnlyFailure ]
</del><span class="cx"> webkit.org/b/139968 css3/flexbox/csswg/flexbox_direction-row-reverse.html [ ImageOnlyFailure ]
</span><span class="cx"> webkit.org/b/139968 fast/box-decoration-break/box-decoration-break-rendering.html [ ImageOnlyFailure ]
</span><span class="cx"> webkit.org/b/139968 fast/css-generated-content/after-with-inline-continuation.html [ ImageOnlyFailure ]
</span></span></pre>
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