<!doctype html> <title>TrackEvent created with createEvent</title> <script src=/resources/testharness.js></script> <script src=/resources/testharnessreport.js></script> <div id=log></div> <script> test(function(){ // https://www.w3.org/Bugs/Public/show_bug.cgi?id=17268 assert_throws('NOT_SUPPORTED_ERR', function() { var ev = document.createEvent('TrackEvent'); }); var ev = new TrackEvent('foo'); assert_false('initTrackEvent' in ev, 'initTrackEvent'); }); </script>