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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/207005">207005</a></dd>
<dt>Author</dt> <dd>jer.noble@apple.com</dd>
<dt>Date</dt> <dd>2016-10-10 10:17:41 -0700 (Mon, 10 Oct 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Address flaky airplay-* LayouTests
https://bugs.webkit.org/show_bug.cgi?id=163044

Reviewed by Brent Fulgham.

Source/WebCore:

Two separate problems conspired to make airplay tests a bit flaky:

For one, when the HTMLMediaElement clears its MediaPlayer, it won't necessarily notify
clients that it has stopped playing to a wireless target. The WebMediaSessionManager may
eventually cause this value to reset, but it's asynchronous, and may fire after the next
test starts. Reset this state explicitly.

For two, the state of the mock playback target picker was not being reset between test
invocations.

* html/HTMLMediaElement.cpp:
(WebCore::HTMLMediaElement::clearMediaPlayer):
* testing/Internals.cpp:
(WebCore::Internals::resetToConsistentState):

LayoutTests:

* media/airplay-autoplay.html:
* platform/mac/TestExpectations:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsmediaairplayautoplayhtml">trunk/LayoutTests/media/airplay-autoplay.html</a></li>
<li><a href="#trunkLayoutTestsplatformmacTestExpectations">trunk/LayoutTests/platform/mac/TestExpectations</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorehtmlHTMLMediaElementcpp">trunk/Source/WebCore/html/HTMLMediaElement.cpp</a></li>
<li><a href="#trunkSourceWebCoretestingInternalscpp">trunk/Source/WebCore/testing/Internals.cpp</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (207004 => 207005)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2016-10-10 17:12:34 UTC (rev 207004)
+++ trunk/LayoutTests/ChangeLog        2016-10-10 17:17:41 UTC (rev 207005)
</span><span class="lines">@@ -1,3 +1,13 @@
</span><ins>+2016-10-10  Jer Noble  &lt;jer.noble@apple.com&gt;
+
+        Address flaky airplay-* LayouTests
+        https://bugs.webkit.org/show_bug.cgi?id=163044
+
+        Reviewed by Brent Fulgham.
+
+        * media/airplay-autoplay.html:
+        * platform/mac/TestExpectations:
+
</ins><span class="cx"> 2016-10-10  Ryan Haddad  &lt;ryanhaddad@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Marking http/tests/xmlhttprequest/onabort-response-getters.html as flaky on ios-simulator.
</span></span></pre></div>
<a id="trunkLayoutTestsmediaairplayautoplayhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/media/airplay-autoplay.html (207004 => 207005)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/media/airplay-autoplay.html        2016-10-10 17:12:34 UTC (rev 207004)
+++ trunk/LayoutTests/media/airplay-autoplay.html        2016-10-10 17:17:41 UTC (rev 207005)
</span><span class="lines">@@ -8,11 +8,6 @@
</span><span class="cx"> 
</span><span class="cx">     var phase = 'video-1';
</span><span class="cx"> 
</span><del>-    if (window.internals) {
-        internals.setMockMediaPlaybackTargetPickerEnabled(true);
-        internals.setMockMediaPlaybackTargetPickerState('', 'Unknown');
-    }
-
</del><span class="cx">     function start() 
</span><span class="cx">     {
</span><span class="cx">         findMediaElement();
</span><span class="lines">@@ -31,10 +26,8 @@
</span><span class="cx">         runWithKeyDown(function() {
</span><span class="cx">             run(`video.webkitShowPlaybackTargetPicker()`);
</span><span class="cx">             setTimeout(function() {
</span><del>-                if (window.internals) {
-                    internals.setMockMediaPlaybackTargetPickerEnabled(true);
</del><ins>+                if (window.internals)
</ins><span class="cx">                     internals.setMockMediaPlaybackTargetPickerState('Sleepy TV', 'DeviceAvailable');
</span><del>-                }
</del><span class="cx">             }, 100);
</span><span class="cx">         });
</span><span class="cx">         video.currentTime = video.duration - 1;
</span></span></pre></div>
<a id="trunkLayoutTestsplatformmacTestExpectations"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/platform/mac/TestExpectations (207004 => 207005)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/platform/mac/TestExpectations        2016-10-10 17:12:34 UTC (rev 207004)
+++ trunk/LayoutTests/platform/mac/TestExpectations        2016-10-10 17:17:41 UTC (rev 207005)
</span><span class="lines">@@ -1160,9 +1160,6 @@
</span><span class="cx"> # See also: rdar://problem/27356144
</span><span class="cx"> webkit.org/b/142726 fast/images/animated-png.html [ Skip ]
</span><span class="cx"> 
</span><del>-# Fails when an actual AppleTV is nearby.
-webkit.org/b/148912 [ ElCapitan+ ] media/controls/airplay-picker.html [ Pass Failure ]
-
</del><span class="cx"> # OS X 10.10.3+ has the necessary glyphs.
</span><span class="cx"> webkit.org/b/142548 [ Yosemite+ ] editing/selection/extend-by-character-007.html [ Pass ]
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (207004 => 207005)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2016-10-10 17:12:34 UTC (rev 207004)
+++ trunk/Source/WebCore/ChangeLog        2016-10-10 17:17:41 UTC (rev 207005)
</span><span class="lines">@@ -1,3 +1,25 @@
</span><ins>+2016-10-10  Jer Noble  &lt;jer.noble@apple.com&gt;
+
+        Address flaky airplay-* LayouTests
+        https://bugs.webkit.org/show_bug.cgi?id=163044
+
+        Reviewed by Brent Fulgham.
+
+        Two separate problems conspired to make airplay tests a bit flaky:
+
+        For one, when the HTMLMediaElement clears its MediaPlayer, it won't necessarily notify
+        clients that it has stopped playing to a wireless target. The WebMediaSessionManager may
+        eventually cause this value to reset, but it's asynchronous, and may fire after the next
+        test starts. Reset this state explicitly.
+
+        For two, the state of the mock playback target picker was not being reset between test
+        invocations.
+
+        * html/HTMLMediaElement.cpp:
+        (WebCore::HTMLMediaElement::clearMediaPlayer):
+        * testing/Internals.cpp:
+        (WebCore::Internals::resetToConsistentState):
+
</ins><span class="cx"> 2016-10-10  Brent Fulgham  &lt;bfulgham@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Correct typo in comment (patining -&gt; painting).
</span></span></pre></div>
<a id="trunkSourceWebCorehtmlHTMLMediaElementcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/html/HTMLMediaElement.cpp (207004 => 207005)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/html/HTMLMediaElement.cpp        2016-10-10 17:12:34 UTC (rev 207004)
+++ trunk/Source/WebCore/html/HTMLMediaElement.cpp        2016-10-10 17:17:41 UTC (rev 207005)
</span><span class="lines">@@ -5048,6 +5048,11 @@
</span><span class="cx">         // doesn't support playback to a target.
</span><span class="cx">         enqueuePlaybackTargetAvailabilityChangedEvent();
</span><span class="cx">     }
</span><ins>+
+    if (m_isPlayingToWirelessTarget) {
+        m_isPlayingToWirelessTarget = false;
+        scheduleEvent(eventNames().webkitcurrentplaybacktargetiswirelesschangedEvent);
+    }
</ins><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="cx">     if (m_isWaitingUntilMediaCanStart) {
</span></span></pre></div>
<a id="trunkSourceWebCoretestingInternalscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/testing/Internals.cpp (207004 => 207005)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/testing/Internals.cpp        2016-10-10 17:12:34 UTC (rev 207004)
+++ trunk/Source/WebCore/testing/Internals.cpp        2016-10-10 17:17:41 UTC (rev 207005)
</span><span class="lines">@@ -408,6 +408,11 @@
</span><span class="cx">     MockContentFilterSettings::reset();
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><ins>+#if ENABLE(WIRELESS_PLAYBACK_TARGET)
+    page.setMockMediaPlaybackTargetPickerEnabled(true);
+    page.setMockMediaPlaybackTargetPickerState(emptyString(), MediaPlaybackTargetContext::Unknown);
+#endif
+
</ins><span class="cx">     page.setShowAllPlugins(false);
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre>
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