<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=593959 --> <head> <title>Test for Bug 593959</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> <style> body:active { background: red; } </style> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=593959">Mozilla Bug 593959</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 593959 **/ function doTest() { var utils = SpecialPowers.getDOMWindowUtils(window); var e = document.createEvent("MouseEvent"); e.initEvent("mousedown", false, false, window, 0, 1, 1, 1, 1, false, false, false, false, 0, null); utils.dispatchDOMEventViaPresShell(document.body, e, true); is(document.querySelector("body:active"), document.body, "body should be active!") var ifrwindow = document.getElementById("ifr").contentWindow; var utils2 = SpecialPowers.getDOMWindowUtils(ifrwindow); var e2 = ifrwindow.document.createEvent("MouseEvent"); e2.initEvent("mouseup", false, false, ifrwindow, 0, 1, 1, 1, 1, false, false, false, false, 0, null); utils2.dispatchDOMEventViaPresShell(ifrwindow.document.body, e2, true); isnot(document.querySelector("body:active"), document.body, "body shouldn't be active!") SimpleTest.finish(); } SimpleTest.waitForExplicitFinish(); addLoadEvent(doTest); </script> </pre> <iframe id="ifr"></iframe> </body> </html>