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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/209215">209215</a></dd>
<dt>Author</dt> <dd>cdumez@apple.com</dd>
<dt>Date</dt> <dd>2016-12-01 14:48:55 -0800 (Thu, 01 Dec 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Source/WebKit2:
[iOS][WK2] Tapping an element generates a 'click' event that has 0 as timeStamp
https://bugs.webkit.org/show_bug.cgi?id=165270
&lt;rdar://problem/29224355&gt;

Reviewed by Simon Fraser.

Tapping an element generates a 'click' event that has 0 as timeStamp
instead of having a proper timeStamp value. This is breaking some
sites.

* WebProcess/WebPage/ios/WebPageIOS.mm:
(WebKit::WebPage::handleSyntheticClick):
(WebKit::WebPage::completeSyntheticClick):

LayoutTests:
[iOS] Tapping an element generates a 'click' event that has 0 as timeStamp
https://bugs.webkit.org/show_bug.cgi?id=165270
&lt;rdar://problem/29224355&gt;

Reviewed by Simon Fraser.

Add layout test coverage.

* fast/events/ios/click-event-timestamp-expected.txt: Added.
* fast/events/ios/click-event-timestamp.html: Added.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageiosWebPageIOSmm">trunk/Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsfasteventsiosclickeventtimestampexpectedtxt">trunk/LayoutTests/fast/events/ios/click-event-timestamp-expected.txt</a></li>
<li><a href="#trunkLayoutTestsfasteventsiosclickeventtimestamphtml">trunk/LayoutTests/fast/events/ios/click-event-timestamp.html</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (209214 => 209215)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2016-12-01 22:36:22 UTC (rev 209214)
+++ trunk/LayoutTests/ChangeLog        2016-12-01 22:48:55 UTC (rev 209215)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2016-12-01  Chris Dumez  &lt;cdumez@apple.com&gt;
+
+        [iOS] Tapping an element generates a 'click' event that has 0 as timeStamp
+        https://bugs.webkit.org/show_bug.cgi?id=165270
+        &lt;rdar://problem/29224355&gt;
+
+        Reviewed by Simon Fraser.
+
+        Add layout test coverage.
+
+        * fast/events/ios/click-event-timestamp-expected.txt: Added.
+        * fast/events/ios/click-event-timestamp.html: Added.
+
</ins><span class="cx"> 2016-12-01  Dave Hyatt  &lt;hyatt@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [CSS Parser] Fix an invalid shadow DOM test
</span></span></pre></div>
<a id="trunkLayoutTestsfasteventsiosclickeventtimestampexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/fast/events/ios/click-event-timestamp-expected.txt (0 => 209215)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/events/ios/click-event-timestamp-expected.txt                                (rev 0)
+++ trunk/LayoutTests/fast/events/ios/click-event-timestamp-expected.txt        2016-12-01 22:48:55 UTC (rev 209215)
</span><span class="lines">@@ -0,0 +1 @@
</span><ins>+PASS: click events had increasing timeStamps
</ins></span></pre></div>
<a id="trunkLayoutTestsfasteventsiosclickeventtimestamphtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/fast/events/ios/click-event-timestamp.html (0 => 209215)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/events/ios/click-event-timestamp.html                                (rev 0)
+++ trunk/LayoutTests/fast/events/ios/click-event-timestamp.html        2016-12-01 22:48:55 UTC (rev 209215)
</span><span class="lines">@@ -0,0 +1,75 @@
</span><ins>+&lt;!DOCTYPE html&gt; &lt;!-- webkit-test-runner [ useFlexibleViewport=true ] --&gt;
+
+&lt;html&gt;
+&lt;head&gt;
+    &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width&quot;&gt;
+    &lt;script id=&quot;ui-script&quot; type=&quot;text/plain&quot;&gt;
+        (function() {
+            uiController.singleTapAtPoint(50, 50, function() {
+                uiController.uiScriptComplete();
+            });
+        })();
+    &lt;/script&gt;
+    &lt;script&gt;
+        var uiScriptHasCompleted = false;
+        var boxClickCount = 0;
+        var firstClickEventTimeStamp = 0;
+        if (window.testRunner) {
+            testRunner.dumpAsText();
+            testRunner.waitUntilDone();
+        }
+        
+        function getUIScript()
+        {
+            return document.getElementById('ui-script').text;
+        }
+
+        function runTest()
+        {
+            if (testRunner.runUIScript) {
+                testRunner.runUIScript(getUIScript(), function() {
+                    setTimeout(function() {
+                        testRunner.runUIScript(getUIScript(), function() {
+                            uiScriptHasCompleted = true;
+                            if (boxClickCount == 2)
+                                testRunner.notifyDone();
+                        });
+                    }, 100);
+                });
+            }
+        }
+        
+        function boxClicked(event)
+        {
+            boxClickCount++;
+            if (boxClickCount == 1) {
+                document.getElementById('target').textContent = 'FAIL: only received one click event';
+                firstClickEventTimeStamp = event.timeStamp;
+                return;
+            }
+            if (boxClickCount == 2) {
+                if (event.timeStamp &gt; firstClickEventTimeStamp)
+                    document.getElementById('target').textContent = 'PASS: click events had increasing timeStamps';
+                else
+                    document.getElementById('target').textContent = 'FAIL: click events did not have increasing timeStamps';
+                if (uiScriptHasCompleted &amp;&amp; window.testRunner)
+                    testRunner.notifyDone();
+            }
+        }
+    &lt;/script&gt;
+    &lt;style&gt;
+        #target {
+            height: 100px;
+            width: 100px;
+            background-color: silver;
+        }
+    &lt;/style&gt;
+&lt;/head&gt;
+&lt;body onload=&quot;runTest()&quot;&gt;
+
+&lt;div id=&quot;target&quot; onclick=&quot;boxClicked(event)&quot;&gt;
+    FAIL: did not receive click event.
+&lt;/div&gt;
+
+&lt;/body&gt;
+&lt;/html&gt;
</ins></span></pre></div>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (209214 => 209215)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2016-12-01 22:36:22 UTC (rev 209214)
+++ trunk/Source/WebKit2/ChangeLog        2016-12-01 22:48:55 UTC (rev 209215)
</span><span class="lines">@@ -1,3 +1,19 @@
</span><ins>+2016-12-01  Chris Dumez  &lt;cdumez@apple.com&gt;
+
+        [iOS][WK2] Tapping an element generates a 'click' event that has 0 as timeStamp
+        https://bugs.webkit.org/show_bug.cgi?id=165270
+        &lt;rdar://problem/29224355&gt;
+
+        Reviewed by Simon Fraser.
+
+        Tapping an element generates a 'click' event that has 0 as timeStamp
+        instead of having a proper timeStamp value. This is breaking some
+        sites.
+
+        * WebProcess/WebPage/ios/WebPageIOS.mm:
+        (WebKit::WebPage::handleSyntheticClick):
+        (WebKit::WebPage::completeSyntheticClick):
+
</ins><span class="cx"> 2016-12-01  Tim Horton  &lt;timothy_horton@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Try to fix the EFL/Gtk build
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageiosWebPageIOSmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm (209214 => 209215)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm        2016-12-01 22:36:22 UTC (rev 209214)
+++ trunk/Source/WebKit2/WebProcess/WebPage/ios/WebPageIOS.mm        2016-12-01 22:48:55 UTC (rev 209215)
</span><span class="lines">@@ -522,7 +522,7 @@
</span><span class="cx"> 
</span><span class="cx">     WKBeginObservingContentChanges(true);
</span><span class="cx"> 
</span><del>-    mainframe.eventHandler().mouseMoved(PlatformMouseEvent(roundedAdjustedPoint, roundedAdjustedPoint, NoButton, PlatformEvent::MouseMoved, 0, false, false, false, false, 0, WebCore::ForceAtClick, WebCore::NoTap));
</del><ins>+    mainframe.eventHandler().mouseMoved(PlatformMouseEvent(roundedAdjustedPoint, roundedAdjustedPoint, NoButton, PlatformEvent::MouseMoved, 0, false, false, false, false, currentTime(), WebCore::ForceAtClick, WebCore::NoTap));
</ins><span class="cx">     mainframe.document()-&gt;updateStyleIfNeeded();
</span><span class="cx"> 
</span><span class="cx">     WKStopObservingContentChanges();
</span><span class="lines">@@ -569,8 +569,8 @@
</span><span class="cx"> 
</span><span class="cx">     bool tapWasHandled = false;
</span><span class="cx">     m_lastInteractionLocation = roundedAdjustedPoint;
</span><del>-    tapWasHandled |= mainframe.eventHandler().handleMousePressEvent(PlatformMouseEvent(roundedAdjustedPoint, roundedAdjustedPoint, LeftButton, PlatformEvent::MousePressed, 1, false, false, false, false, 0, WebCore::ForceAtClick, syntheticClickType));
-    tapWasHandled |= mainframe.eventHandler().handleMouseReleaseEvent(PlatformMouseEvent(roundedAdjustedPoint, roundedAdjustedPoint, LeftButton, PlatformEvent::MouseReleased, 1, false, false, false, false, 0, WebCore::ForceAtClick, syntheticClickType));
</del><ins>+    tapWasHandled |= mainframe.eventHandler().handleMousePressEvent(PlatformMouseEvent(roundedAdjustedPoint, roundedAdjustedPoint, LeftButton, PlatformEvent::MousePressed, 1, false, false, false, false, currentTime(), WebCore::ForceAtClick, syntheticClickType));
+    tapWasHandled |= mainframe.eventHandler().handleMouseReleaseEvent(PlatformMouseEvent(roundedAdjustedPoint, roundedAdjustedPoint, LeftButton, PlatformEvent::MouseReleased, 1, false, false, false, false, currentTime(), WebCore::ForceAtClick, syntheticClickType));
</ins><span class="cx"> 
</span><span class="cx">     RefPtr&lt;Frame&gt; newFocusedFrame = m_page-&gt;focusController().focusedFrame();
</span><span class="cx">     RefPtr&lt;Element&gt; newFocusedElement = newFocusedFrame ? newFocusedFrame-&gt;document()-&gt;focusedElement() : nullptr;
</span></span></pre>
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