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<title>[201826] trunk/LayoutTests/imported/w3c</title>
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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/201826">201826</a></dd>
<dt>Author</dt> <dd>cdumez@apple.com</dd>
<dt>Date</dt> <dd>2016-06-08 12:50:20 -0700 (Wed, 08 Jun 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>Import new AddEventListenerOptions test from W3C web-platform-tests
https://bugs.webkit.org/show_bug.cgi?id=158535
Reviewed by Ryosuke Niwa.
Import new AddEventListenerOptions test from W3C web-platform-tests.
* web-platform-tests/dom/events/AddEventListenerOptions-passive-expected.txt: Added.
* web-platform-tests/dom/events/AddEventListenerOptions-passive.html: Added.
* web-platform-tests/dom/events/EventListenerOptions-capture.html:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsimportedw3cChangeLog">trunk/LayoutTests/imported/w3c/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsimportedw3cwebplatformtestsdomeventsEventListenerOptionscapturehtml">trunk/LayoutTests/imported/w3c/web-platform-tests/dom/events/EventListenerOptions-capture.html</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsimportedw3cwebplatformtestsdomeventsAddEventListenerOptionspassiveexpectedtxt">trunk/LayoutTests/imported/w3c/web-platform-tests/dom/events/AddEventListenerOptions-passive-expected.txt</a></li>
<li><a href="#trunkLayoutTestsimportedw3cwebplatformtestsdomeventsAddEventListenerOptionspassivehtml">trunk/LayoutTests/imported/w3c/web-platform-tests/dom/events/AddEventListenerOptions-passive.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsimportedw3cChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/imported/w3c/ChangeLog (201825 => 201826)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/imported/w3c/ChangeLog 2016-06-08 19:40:34 UTC (rev 201825)
+++ trunk/LayoutTests/imported/w3c/ChangeLog 2016-06-08 19:50:20 UTC (rev 201826)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2016-06-08 Chris Dumez <cdumez@apple.com>
+
+ Import new AddEventListenerOptions test from W3C web-platform-tests
+ https://bugs.webkit.org/show_bug.cgi?id=158535
+
+ Reviewed by Ryosuke Niwa.
+
+ Import new AddEventListenerOptions test from W3C web-platform-tests.
+
+ * web-platform-tests/dom/events/AddEventListenerOptions-passive-expected.txt: Added.
+ * web-platform-tests/dom/events/AddEventListenerOptions-passive.html: Added.
+ * web-platform-tests/dom/events/EventListenerOptions-capture.html:
+
</ins><span class="cx"> 2016-06-07 Chris Dumez <cdumez@apple.com>
</span><span class="cx">
</span><span class="cx"> Implement EventListenerOptions argument to addEventListener
</span></span></pre></div>
<a id="trunkLayoutTestsimportedw3cwebplatformtestsdomeventsAddEventListenerOptionspassiveexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/imported/w3c/web-platform-tests/dom/events/AddEventListenerOptions-passive-expected.txt (0 => 201826)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/imported/w3c/web-platform-tests/dom/events/AddEventListenerOptions-passive-expected.txt (rev 0)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/dom/events/AddEventListenerOptions-passive-expected.txt 2016-06-08 19:50:20 UTC (rev 201826)
</span><span class="lines">@@ -0,0 +1,6 @@
</span><ins>+
+PASS Supports passive option on addEventListener only
+PASS preventDefault should be ignored if-and-only-if the passive option is true
+PASS passive behavior of one listener should be unaffeted by the presence of other listeners
+PASS Equivalence of option values
+
</ins></span></pre></div>
<a id="trunkLayoutTestsimportedw3cwebplatformtestsdomeventsAddEventListenerOptionspassivehtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/imported/w3c/web-platform-tests/dom/events/AddEventListenerOptions-passive.html (0 => 201826)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/imported/w3c/web-platform-tests/dom/events/AddEventListenerOptions-passive.html (rev 0)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/dom/events/AddEventListenerOptions-passive.html 2016-06-08 19:50:20 UTC (rev 201826)
</span><span class="lines">@@ -0,0 +1,113 @@
</span><ins>+<!DOCTYPE HTML>
+<meta charset="utf-8">
+<title>EventListenerOptions.passive</title>
+<link rel="author" title="Rick Byers" href="mailto:rbyers@chromium.org">
+<link rel="help" href="https://dom.spec.whatwg.org/#dom-addeventlisteneroptions-passive">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+
+<script>
+
+test(function() {
+ var supportsPassive = false;
+ var query_options = {
+ get passive() {
+ supportsPassive = true;
+ return false;
+ },
+ get dummy() {
+ assert_unreached("dummy value getter invoked");
+ return false;
+ }
+ };
+
+ document.addEventListener('test_event', null, query_options);
+ assert_true(supportsPassive, "addEventListener doesn't support the passive option");
+
+ supportsPassive = false;
+ document.removeEventListener('test_event', null, query_options);
+ assert_false(supportsPassive, "removeEventListener supports the passive option when it should not");
+}, "Supports passive option on addEventListener only");
+
+function testPassiveValue(optionsValue, expectedDefaultPrevented) {
+ var defaultPrevented = undefined;
+ var handler = function handler(e) {
+ assert_false(e.defaultPrevented, "Event prematurely marked defaultPrevented");
+ e.preventDefault();
+ defaultPrevented = e.defaultPrevented;
+ }
+ document.addEventListener('test', handler, optionsValue);
+ var uncanceled = document.body.dispatchEvent(new Event('test', {bubbles: true, cancelable: true}));
+
+ assert_equals(defaultPrevented, expectedDefaultPrevented, "Incorrect defaultPrevented for options: " + JSON.stringify(optionsValue));
+ assert_equals(uncanceled, !expectedDefaultPrevented, "Incorrect return value from dispatchEvent");
+
+ document.removeEventListener('test', handler, optionsValue);
+}
+
+test(function() {
+ testPassiveValue(undefined, true);
+ testPassiveValue({}, true);
+ testPassiveValue({passive: false}, true);
+ testPassiveValue({passive: true}, false);
+ testPassiveValue({passive: 0}, true);
+ testPassiveValue({passive: 1}, false);
+}, "preventDefault should be ignored if-and-only-if the passive option is true");
+
+function testPassiveWithOtherHandlers(optionsValue, expectedDefaultPrevented) {
+ var handlerInvoked1 = false;
+ var dummyHandler1 = function() {
+ handlerInvoked1 = true;
+ };
+ var handlerInvoked2 = false;
+ var dummyHandler2 = function() {
+ handlerInvoked2 = true;
+ };
+
+ document.addEventListener('test', dummyHandler1, {passive:true});
+ document.addEventListener('test', dummyHandler2);
+
+ testPassiveValue(optionsValue, expectedDefaultPrevented);
+
+ assert_true(handlerInvoked1, "Extra passive handler not invoked");
+ assert_true(handlerInvoked2, "Extra non-passive handler not invoked");
+
+ document.removeEventListener('test', dummyHandler1);
+ document.removeEventListener('test', dummyHandler2);
+}
+
+test(function() {
+ testPassiveWithOtherHandlers({}, true);
+ testPassiveWithOtherHandlers({passive: false}, true);
+ testPassiveWithOtherHandlers({passive: true}, false);
+}, "passive behavior of one listener should be unaffeted by the presence of other listeners");
+
+function testOptionEquivalence(optionValue1, optionValue2, expectedEquality) {
+ var invocationCount = 0;
+ var handler = function handler(e) {
+ invocationCount++;
+ }
+ document.addEventListener('test', handler, optionValue1);
+ document.addEventListener('test', handler, optionValue2);
+ document.body.dispatchEvent(new Event('test', {bubbles: true}));
+ assert_equals(invocationCount, expectedEquality ? 1 : 2, "equivalence of options " +
+ JSON.stringify(optionValue1) + " and " + JSON.stringify(optionValue2));
+ document.removeEventListener('test', handler, optionValue1);
+ document.removeEventListener('test', handler, optionValue2);
+}
+
+test(function() {
+ // Sanity check options that should be treated as distinct handlers
+ testOptionEquivalence({capture:true}, {capture:false, passive:false}, false);
+ testOptionEquivalence({capture:true}, {passive:true}, false);
+
+ // Option values that should be treated as equivalent
+ testOptionEquivalence({}, {passive:false}, true);
+ testOptionEquivalence({passive:true}, {passive:false}, true);
+ testOptionEquivalence(undefined, {passive:true}, true);
+ testOptionEquivalence({capture: true, passive: false}, {capture: true, passive: true}, true);
+
+}, "Equivalence of option values");
+
+</script>
</ins></span></pre></div>
<a id="trunkLayoutTestsimportedw3cwebplatformtestsdomeventsEventListenerOptionscapturehtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/imported/w3c/web-platform-tests/dom/events/EventListenerOptions-capture.html (201825 => 201826)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/imported/w3c/web-platform-tests/dom/events/EventListenerOptions-capture.html 2016-06-08 19:40:34 UTC (rev 201825)
+++ trunk/LayoutTests/imported/w3c/web-platform-tests/dom/events/EventListenerOptions-capture.html 2016-06-08 19:50:20 UTC (rev 201826)
</span><span class="lines">@@ -16,9 +16,9 @@
</span><span class="cx"> handlerPhase = e.eventPhase;
</span><span class="cx"> }
</span><span class="cx"> document.addEventListener('test', handler, captureValue);
</span><del>- document.body.dispatchEvent(new Event('test', {'bubbles': true}));
</del><ins>+ document.body.dispatchEvent(new Event('test', {bubbles: true}));
</ins><span class="cx"> document.removeEventListener('test', handler, captureValue);
</span><del>- document.body.dispatchEvent(new Event('test', {'bubbles': true}));
</del><ins>+ document.body.dispatchEvent(new Event('test', {bubbles: true}));
</ins><span class="cx"> assert_equals(handlerPhase, expectedValue, "Incorrect event phase for value: " + JSON.stringify(captureValue));
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -72,7 +72,7 @@
</span><span class="cx"> }
</span><span class="cx"> document.addEventListener('test', handler, addOptionValue);
</span><span class="cx"> document.removeEventListener('test', handler, removeOptionValue);
</span><del>- document.body.dispatchEvent(new Event('test', {'bubbles': true}));
</del><ins>+ document.body.dispatchEvent(new Event('test', {bubbles: true}));
</ins><span class="cx"> assert_equals(!handlerInvoked, expectedEquality, "equivalence of options " +
</span><span class="cx"> JSON.stringify(addOptionValue) + " and " + JSON.stringify(removeOptionValue));
</span><span class="cx"> if (handlerInvoked)
</span></span></pre>
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