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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/203002">203002</a></dd>
<dt>Author</dt> <dd>mmaxfield@apple.com</dd>
<dt>Date</dt> <dd>2016-07-08 12:40:20 -0700 (Fri, 08 Jul 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>[Font Loading] The callback passed to document.fonts.ready should always be called
https://bugs.webkit.org/show_bug.cgi?id=158884

Reviewed by Dean Jackson.

Source/WebCore:

The boolean was simply not being reset when loads start.

Test: fast/text/font-face-set-ready-fire.html

* css/FontFaceSet.cpp:
(WebCore::FontFaceSet::startedLoading):
* css/FontFaceSet.h:

LayoutTests:

* TestExpectations:
* fast/text/font-face-set-ready-fire-expected.txt: Added.
* fast/text/font-face-set-ready-fire.html: Added.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsTestExpectations">trunk/LayoutTests/TestExpectations</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorecssFontFaceSetcpp">trunk/Source/WebCore/css/FontFaceSet.cpp</a></li>
<li><a href="#trunkSourceWebCorecssFontFaceSeth">trunk/Source/WebCore/css/FontFaceSet.h</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsfasttextfontfacesetreadyfireexpectedtxt">trunk/LayoutTests/fast/text/font-face-set-ready-fire-expected.txt</a></li>
<li><a href="#trunkLayoutTestsfasttextfontfacesetreadyfirehtml">trunk/LayoutTests/fast/text/font-face-set-ready-fire.html</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (203001 => 203002)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2016-07-08 19:01:05 UTC (rev 203001)
+++ trunk/LayoutTests/ChangeLog        2016-07-08 19:40:20 UTC (rev 203002)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2016-07-08  Myles C. Maxfield  &lt;mmaxfield@apple.com&gt;
+
+        [Font Loading] The callback passed to document.fonts.ready should always be called
+        https://bugs.webkit.org/show_bug.cgi?id=158884
+
+        Reviewed by Dean Jackson.
+
+        * TestExpectations:
+        * fast/text/font-face-set-ready-fire-expected.txt: Added.
+        * fast/text/font-face-set-ready-fire.html: Added.
+
</ins><span class="cx"> 2016-07-08  Ryan Haddad  &lt;ryanhaddad@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Rebaseline fast/shadow-dom/trusted-event-scoped-flags.html for ios-simulator after r202953.
</span></span></pre></div>
<a id="trunkLayoutTestsTestExpectations"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/TestExpectations (203001 => 203002)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/TestExpectations        2016-07-08 19:01:05 UTC (rev 203001)
+++ trunk/LayoutTests/TestExpectations        2016-07-08 19:40:20 UTC (rev 203002)
</span><span class="lines">@@ -984,10 +984,3 @@
</span><span class="cx"> webkit.org/b/159370 [ Debug ] fast/history/page-cache-destroy-document.html [ Skip ]
</span><span class="cx"> 
</span><span class="cx"> [ Debug ] js/regress/misc-bugs-847389-jpeg2000.html [ Skip ]
</span><del>-
-# These tests time out due to https://bugs.webkit.org/show_bug.cgi?id=158884
-imported/mathml-in-html5/mathml/presentation-markup/fractions/frac-parameters-1.html [ Timeout ]
-imported/mathml-in-html5/mathml/presentation-markup/operators/mo-axis-height-1.html [ Timeout ]
-imported/mathml-in-html5/mathml/presentation-markup/radicals/root-parameters-1.html [ Timeout ]
-imported/mathml-in-html5/mathml/presentation-markup/tables/table-axis-height.html [ Timeout ]
-imported/mathml-in-html5/mathml/relations/css-styling/displaystyle-1.html [ Timeout ]
</del></span></pre></div>
<a id="trunkLayoutTestsfasttextfontfacesetreadyfireexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/fast/text/font-face-set-ready-fire-expected.txt (0 => 203002)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/text/font-face-set-ready-fire-expected.txt                                (rev 0)
+++ trunk/LayoutTests/fast/text/font-face-set-ready-fire-expected.txt        2016-07-08 19:40:20 UTC (rev 203002)
</span><span class="lines">@@ -0,0 +1,11 @@
</span><ins>+This test makes sure that document.fonts.ready always triggers its promise when there are no loads.
+
+On success, you will see a series of &quot;PASS&quot; messages, followed by &quot;TEST COMPLETE&quot;.
+
+
+PASS document.fonts.status is &quot;loaded&quot;
+PASS document.fonts.status is &quot;loading&quot;
+PASS successfullyParsed is true
+
+TEST COMPLETE
+
</ins><span class="cx">Property changes on: trunk/LayoutTests/fast/text/font-face-set-ready-fire-expected.txt
</span><span class="cx">___________________________________________________________________
</span></span></pre></div>
<a id="svneolstyle"></a>
<div class="addfile"><h4>Added: svn:eol-style</h4></div>
<ins>+native
</ins><span class="cx">\ No newline at end of property
</span><a id="svnkeywords"></a>
<div class="addfile"><h4>Added: svn:keywords</h4></div>
<ins>+Author Date Id Rev URL
</ins><span class="cx">\ No newline at end of property
</span><a id="trunkLayoutTestsfasttextfontfacesetreadyfirehtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/fast/text/font-face-set-ready-fire.html (0 => 203002)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/text/font-face-set-ready-fire.html                                (rev 0)
+++ trunk/LayoutTests/fast/text/font-face-set-ready-fire.html        2016-07-08 19:40:20 UTC (rev 203002)
</span><span class="lines">@@ -0,0 +1,37 @@
</span><ins>+&lt;!DOCTYPE html&gt;
+&lt;html&gt;
+&lt;head&gt;
+&lt;script src=&quot;../../resources/js-test-pre.js&quot;&gt;&lt;/script&gt;
+&lt;script&gt;
+self.jsTestIsAsync = true;
+description(&quot;This test makes sure that document.fonts.ready always triggers its promise when there are no loads.&quot;)
+if (window.internals)
+    internals.clearMemoryCache();
+
+var counter = 0;
+function bumpCounter() {
+    counter = counter + 1;
+    if (counter == 4)
+        finishJSTest();
+}
+function failure() {
+    testFailed(&quot;Promise should not fail.&quot;);
+}
+
+document.fonts.ready.then(bumpCounter);
+window.addEventListener(&quot;DOMContentLoaded&quot;, function() {
+    document.fonts.ready.then(bumpCounter, failure);
+});
+window.addEventListener(&quot;load&quot;, function() {
+    document.fonts.ready.then(bumpCounter, failure);
+});
+shouldBeEqualToString(&quot;document.fonts.status&quot;, &quot;loaded&quot;);
+document.fonts.add(new FontFace(&quot;WebFont&quot;, &quot;url('../../resources/Ahem.ttf') format('truetype')&quot;, {}));
+document.fonts.load(&quot;14px WebFont&quot;).then(bumpCounter, failure);
+shouldBeEqualToString(&quot;document.fonts.status&quot;, &quot;loading&quot;);
+&lt;/script&gt;
+&lt;/head&gt;
+&lt;body&gt;
+&lt;script src=&quot;../../resources/js-test-post.js&quot;&gt;&lt;/script&gt;
+&lt;/body&gt;
+&lt;/html&gt;
</ins></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (203001 => 203002)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2016-07-08 19:01:05 UTC (rev 203001)
+++ trunk/Source/WebCore/ChangeLog        2016-07-08 19:40:20 UTC (rev 203002)
</span><span class="lines">@@ -1,3 +1,18 @@
</span><ins>+2016-07-08  Myles C. Maxfield  &lt;mmaxfield@apple.com&gt;
+
+        [Font Loading] The callback passed to document.fonts.ready should always be called
+        https://bugs.webkit.org/show_bug.cgi?id=158884
+
+        Reviewed by Dean Jackson.
+
+        The boolean was simply not being reset when loads start.
+
+        Test: fast/text/font-face-set-ready-fire.html
+
+        * css/FontFaceSet.cpp:
+        (WebCore::FontFaceSet::startedLoading):
+        * css/FontFaceSet.h:
+
</ins><span class="cx"> 2016-07-08  Commit Queue  &lt;commit-queue@webkit.org&gt;
</span><span class="cx"> 
</span><span class="cx">         Unreviewed, rolling out r202944.
</span></span></pre></div>
<a id="trunkSourceWebCorecssFontFaceSetcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/FontFaceSet.cpp (203001 => 203002)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/FontFaceSet.cpp        2016-07-08 19:01:05 UTC (rev 203001)
+++ trunk/Source/WebCore/css/FontFaceSet.cpp        2016-07-08 19:40:20 UTC (rev 203002)
</span><span class="lines">@@ -197,6 +197,7 @@
</span><span class="cx"> void FontFaceSet::startedLoading()
</span><span class="cx"> {
</span><span class="cx">     // FIXME: Fire a &quot;loading&quot; event asynchronously.
</span><ins>+    m_isReady = false;
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void FontFaceSet::completedLoading()
</span></span></pre></div>
<a id="trunkSourceWebCorecssFontFaceSeth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/FontFaceSet.h (203001 => 203002)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/FontFaceSet.h        2016-07-08 19:01:05 UTC (rev 203001)
+++ trunk/Source/WebCore/css/FontFaceSet.h        2016-07-08 19:40:20 UTC (rev 203002)
</span><span class="lines">@@ -111,7 +111,7 @@
</span><span class="cx">     Ref&lt;CSSFontFaceSet&gt; m_backing;
</span><span class="cx">     HashMap&lt;RefPtr&lt;CSSFontFace&gt;, Vector&lt;Ref&lt;PendingPromise&gt;&gt;&gt; m_pendingPromises;
</span><span class="cx">     Optional&lt;ReadyPromise&gt; m_promise;
</span><del>-    bool m_isReady { false };
</del><ins>+    bool m_isReady { true };
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> }
</span></span></pre>
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