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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/207895">207895</a></dd>
<dt>Author</dt> <dd>nael.ouedraogo@crf.canon.fr</dd>
<dt>Date</dt> <dd>2016-10-26 05:54:46 -0700 (Wed, 26 Oct 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>WebRTC: The RTCTrackEventInit dictionary needs required members
https://bugs.webkit.org/show_bug.cgi?id=158536

Source/WebCore:

Reviewed by Chris Dumez.

Update RTCTrackEvent IDL as per specification.

No additional test required, rebase existing tests.

* Modules/mediastream/RTCTrackEvent.idl:

LayoutTests:

Update RTCTrackEvent IDL as per specification. Rebase existing tests.

Reviewed by Chris Dumez.

* fast/mediastream/RTCTrackEvent-constructor-expected.txt:
* fast/mediastream/RTCTrackEvent-constructor.html:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsfastmediastreamRTCTrackEventconstructorexpectedtxt">trunk/LayoutTests/fast/mediastream/RTCTrackEvent-constructor-expected.txt</a></li>
<li><a href="#trunkLayoutTestsfastmediastreamRTCTrackEventconstructorhtml">trunk/LayoutTests/fast/mediastream/RTCTrackEvent-constructor.html</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreModulesmediastreamRTCTrackEventidl">trunk/Source/WebCore/Modules/mediastream/RTCTrackEvent.idl</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (207894 => 207895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2016-10-26 10:09:01 UTC (rev 207894)
+++ trunk/LayoutTests/ChangeLog        2016-10-26 12:54:46 UTC (rev 207895)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2016-10-26  Nael Ouedraogo  &lt;nael.ouedraogo@crf.canon.fr&gt;
+        WebRTC: The RTCTrackEventInit dictionary needs required members
+        https://bugs.webkit.org/show_bug.cgi?id=158536
+
+        Update RTCTrackEvent IDL as per specification. Rebase existing tests.
+
+        Reviewed by Chris Dumez.
+
+        * fast/mediastream/RTCTrackEvent-constructor-expected.txt:
+        * fast/mediastream/RTCTrackEvent-constructor.html:
+
</ins><span class="cx"> 2016-10-25  Ryosuke Niwa  &lt;rniwa@webkit.org&gt;
</span><span class="cx"> 
</span><span class="cx">         Updating attribute by textContent must create a single mutation record and custom element reaction
</span></span></pre></div>
<a id="trunkLayoutTestsfastmediastreamRTCTrackEventconstructorexpectedtxt"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/mediastream/RTCTrackEvent-constructor-expected.txt (207894 => 207895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/mediastream/RTCTrackEvent-constructor-expected.txt        2016-10-26 10:09:01 UTC (rev 207894)
+++ trunk/LayoutTests/fast/mediastream/RTCTrackEvent-constructor-expected.txt        2016-10-26 12:54:46 UTC (rev 207895)
</span><span class="lines">@@ -20,14 +20,14 @@
</span><span class="cx"> PASS new RTCTrackEvent('eventType', { receiver: track, track: track, streams: [1], transceiver: transceiver}) threw exception TypeError: Type error.
</span><span class="cx"> 
</span><span class="cx"> Dictionary members receiver, track and transceiver are not nullable
</span><del>-FAIL new RTCTrackEvent('eventType', { receiver: null, track: track, transceiver: transceiver}) should throw an exception. Was [object RTCTrackEvent].
-FAIL new RTCTrackEvent('eventType', { receiver: receiver, track: null, transceiver: transceiver}) should throw an exception. Was [object RTCTrackEvent].
-FAIL new RTCTrackEvent('eventType', { receiver: receiver, track: track, transceiver: null}) should throw an exception. Was [object RTCTrackEvent].
</del><ins>+PASS new RTCTrackEvent('eventType', { receiver: null, track: track, transceiver: transceiver}) threw exception TypeError: Type error.
+PASS new RTCTrackEvent('eventType', { receiver: receiver, track: null, transceiver: transceiver}) threw exception TypeError: Type error.
+PASS new RTCTrackEvent('eventType', { receiver: receiver, track: track, transceiver: null}) threw exception TypeError: Type error.
</ins><span class="cx"> 
</span><span class="cx"> Dictionary members receiver, track and transceiver are required
</span><del>-FAIL new RTCTrackEvent('eventType', { track: track, transceiver: transceiver}) should throw an exception. Was [object RTCTrackEvent].
-FAIL new RTCTrackEvent('eventType', { receiver: receiver, transceiver: transceiver}) should throw an exception. Was [object RTCTrackEvent].
-FAIL new RTCTrackEvent('eventType', { receiver: receiver, track: track}) should throw an exception. Was [object RTCTrackEvent].
</del><ins>+PASS new RTCTrackEvent('eventType', { track: track, transceiver: transceiver}) threw exception TypeError: Member RTCTrackEventInit.receiver is required and must be an instance of RTCRtpReceiver.
+PASS new RTCTrackEvent('eventType', { receiver: receiver, transceiver: transceiver}) threw exception TypeError: Member RTCTrackEventInit.track is required and must be an instance of MediaStreamTrack.
+PASS new RTCTrackEvent('eventType', { receiver: receiver, track: track}) threw exception TypeError: Member RTCTrackEventInit.transceiver is required and must be an instance of RTCRtpTransceiver.
</ins><span class="cx"> 
</span><span class="cx"> PASS successfullyParsed is true
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkLayoutTestsfastmediastreamRTCTrackEventconstructorhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/mediastream/RTCTrackEvent-constructor.html (207894 => 207895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/mediastream/RTCTrackEvent-constructor.html        2016-10-26 10:09:01 UTC (rev 207894)
+++ trunk/LayoutTests/fast/mediastream/RTCTrackEvent-constructor.html        2016-10-26 12:54:46 UTC (rev 207895)
</span><span class="lines">@@ -45,23 +45,22 @@
</span><span class="cx">                 shouldBe(&quot;new RTCTrackEvent('eventType', { receiver: receiver, track: track, streams: [stream], transceiver: transceiver}).streams&quot;, &quot;[stream]&quot;);
</span><span class="cx">                 debug(&quot;&quot;);
</span><span class="cx"> 
</span><del>-                shouldThrow(&quot;new RTCTrackEvent('eventType', { receiver: track, track: track, streams: [stream, null], transceiver: transceiver})&quot;);
-                shouldThrow(&quot;new RTCTrackEvent('eventType', { receiver: track, track: track, streams: [null], transceiver: transceiver})&quot;);
-                shouldThrow(&quot;new RTCTrackEvent('eventType', { receiver: track, track: track, streams: [{}], transceiver: transceiver})&quot;);
-                shouldThrow(&quot;new RTCTrackEvent('eventType', { receiver: track, track: track, streams: [1], transceiver: transceiver})&quot;);
</del><ins>+                shouldThrowErrorName(&quot;new RTCTrackEvent('eventType', { receiver: track, track: track, streams: [stream, null], transceiver: transceiver})&quot;, &quot;TypeError&quot;);
+                shouldThrowErrorName(&quot;new RTCTrackEvent('eventType', { receiver: track, track: track, streams: [null], transceiver: transceiver})&quot;, &quot;TypeError&quot;);
+                shouldThrowErrorName(&quot;new RTCTrackEvent('eventType', { receiver: track, track: track, streams: [{}], transceiver: transceiver})&quot;, &quot;TypeError&quot;);
+                shouldThrowErrorName(&quot;new RTCTrackEvent('eventType', { receiver: track, track: track, streams: [1], transceiver: transceiver})&quot;, &quot;TypeError&quot;);
</ins><span class="cx">                 debug(&quot;&quot;);
</span><span class="cx"> 
</span><del>-                // The tests below are expected to fail (bug: webkit.org/b/158536)
</del><span class="cx">                 debug(&quot;Dictionary members receiver, track and transceiver are not nullable&quot;);
</span><del>-                shouldThrow(&quot;new RTCTrackEvent('eventType', { receiver: null, track: track, transceiver: transceiver})&quot;);
-                shouldThrow(&quot;new RTCTrackEvent('eventType', { receiver: receiver, track: null, transceiver: transceiver})&quot;);
-                shouldThrow(&quot;new RTCTrackEvent('eventType', { receiver: receiver, track: track, transceiver: null})&quot;);
</del><ins>+                shouldThrowErrorName(&quot;new RTCTrackEvent('eventType', { receiver: null, track: track, transceiver: transceiver})&quot;, &quot;TypeError&quot;);
+                shouldThrowErrorName(&quot;new RTCTrackEvent('eventType', { receiver: receiver, track: null, transceiver: transceiver})&quot;, &quot;TypeError&quot;);
+                shouldThrowErrorName(&quot;new RTCTrackEvent('eventType', { receiver: receiver, track: track, transceiver: null})&quot;, &quot;TypeError&quot;);
</ins><span class="cx">                 debug(&quot;&quot;);
</span><span class="cx"> 
</span><span class="cx">                 debug(&quot;Dictionary members receiver, track and transceiver are required&quot;);
</span><del>-                shouldThrow(&quot;new RTCTrackEvent('eventType', { track: track, transceiver: transceiver})&quot;);
-                shouldThrow(&quot;new RTCTrackEvent('eventType', { receiver: receiver, transceiver: transceiver})&quot;);
-                shouldThrow(&quot;new RTCTrackEvent('eventType', { receiver: receiver, track: track})&quot;);
</del><ins>+                shouldThrowErrorName(&quot;new RTCTrackEvent('eventType', { track: track, transceiver: transceiver})&quot;, &quot;TypeError&quot;);
+                shouldThrowErrorName(&quot;new RTCTrackEvent('eventType', { receiver: receiver, transceiver: transceiver})&quot;, &quot;TypeError&quot;);
+                shouldThrowErrorName(&quot;new RTCTrackEvent('eventType', { receiver: receiver, track: track})&quot;, &quot;TypeError&quot;);
</ins><span class="cx">                 debug(&quot;&quot;);
</span><span class="cx"> 
</span><span class="cx">                 finishJSTest();
</span></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (207894 => 207895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2016-10-26 10:09:01 UTC (rev 207894)
+++ trunk/Source/WebCore/ChangeLog        2016-10-26 12:54:46 UTC (rev 207895)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2016-10-26  Nael Ouedraogo  &lt;nael.ouedraogo@crf.canon.fr&gt;
+
+        WebRTC: The RTCTrackEventInit dictionary needs required members
+        https://bugs.webkit.org/show_bug.cgi?id=158536
+
+        Reviewed by Chris Dumez.
+
+        Update RTCTrackEvent IDL as per specification.
+
+        No additional test required, rebase existing tests.
+
+        * Modules/mediastream/RTCTrackEvent.idl:
+
</ins><span class="cx"> 2016-10-26  Enrique Ocaña González  &lt;eocanha@igalia.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [GStreamer][GTK+][MSE] Unreviewed debug build fix.
</span></span></pre></div>
<a id="trunkSourceWebCoreModulesmediastreamRTCTrackEventidl"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/Modules/mediastream/RTCTrackEvent.idl (207894 => 207895)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/Modules/mediastream/RTCTrackEvent.idl        2016-10-26 10:09:01 UTC (rev 207894)
+++ trunk/Source/WebCore/Modules/mediastream/RTCTrackEvent.idl        2016-10-26 12:54:46 UTC (rev 207895)
</span><span class="lines">@@ -30,19 +30,17 @@
</span><span class="cx"> 
</span><span class="cx"> [
</span><span class="cx">     Conditional=WEB_RTC,
</span><del>-    Constructor(DOMString type, optional RTCTrackEventInit eventInitDict),
</del><ins>+    Constructor(DOMString type, RTCTrackEventInit eventInitDict),
</ins><span class="cx"> ] interface RTCTrackEvent : Event {
</span><del>-   readonly attribute RTCRtpReceiver? receiver;
-   readonly attribute MediaStreamTrack? track;
-   readonly attribute sequence&lt;MediaStream&gt; streams;
-   readonly attribute RTCRtpTransceiver? transceiver;
</del><ins>+    readonly attribute RTCRtpReceiver receiver;
+    readonly attribute MediaStreamTrack track;
+    readonly attribute FrozenArray&lt;MediaStream&gt; streams;
+    readonly attribute RTCRtpTransceiver transceiver;
</ins><span class="cx"> };
</span><span class="cx"> 
</span><span class="cx"> dictionary RTCTrackEventInit : EventInit {
</span><ins>+    required RTCRtpReceiver receiver;
+    required MediaStreamTrack track;
</ins><span class="cx">     sequence&lt;MediaStream&gt; streams = [];
</span><del>-
-    // FIXME: The specification says that these members should be required and non-nullable.
-    RTCRtpReceiver? receiver = null;
-    MediaStreamTrack? track = null;
-    RTCRtpTransceiver? transceiver = null;
</del><ins>+    required RTCRtpTransceiver transceiver;
</ins><span class="cx"> };
</span></span></pre>
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