dom/events/test/test_bug656954.html

Thu, 22 Jan 2015 13:21:57 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Thu, 22 Jan 2015 13:21:57 +0100
branch
TOR_BUG_9701
changeset 15
b8a032363ba2
permissions
-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0 1 <!DOCTYPE HTML>
michael@0 2 <html>
michael@0 3 <!--
michael@0 4 https://bugzilla.mozilla.org/show_bug.cgi?id=656954
michael@0 5 -->
michael@0 6 <head>
michael@0 7 <title>Test for Bug 656954</title>
michael@0 8 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
michael@0 9 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
michael@0 10 </head>
michael@0 11 <body>
michael@0 12 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=656954">Mozilla Bug 656954</a>
michael@0 13 <p id="display"></p>
michael@0 14 <div id="content" style="display: none">
michael@0 15
michael@0 16 </div>
michael@0 17 <pre id="test">
michael@0 18 <script type="application/javascript">
michael@0 19
michael@0 20 /** Test for Bug 656954 **/
michael@0 21
michael@0 22 var e = document.createEvent("Event");
michael@0 23 is(e.defaultPrevented, false,
michael@0 24 "After creating event defaultPrevented should be false");
michael@0 25 e.initEvent("foo", true, true);
michael@0 26 var el = document.createElement("div");
michael@0 27 el.addEventListener("foo",
michael@0 28 function(evt) {
michael@0 29 evt.preventDefault();
michael@0 30 }, false);
michael@0 31 el.dispatchEvent(e);
michael@0 32 is(e.defaultPrevented, true, "preventDefault() should have been called!");
michael@0 33
michael@0 34 e = document.createEvent("Event");
michael@0 35 e.initEvent("foo", true, false);
michael@0 36 el.dispatchEvent(e);
michael@0 37 is(e.defaultPrevented, false, "preventDefault() should not have any effect!");
michael@0 38
michael@0 39 </script>
michael@0 40 </pre>
michael@0 41 </body>
michael@0 42 </html>

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