<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=858459 --> <head> <meta charset="utf-8"> <title>Test for Bug 858459</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> <script type="application/javascript"> /** Test for Bug 858459 **/ var result = ""; var timeout = null; var clicks = 0; const EXPECTED_RESULT = "change select"; function logEvent(ev,msg) { result += ev.type + ' ' + msg; ++clicks; if (result.length > EXPECTED_RESULT.length) finishTest(); } document.onclick = function(event) { logEvent(event,"document"); } SimpleTest.waitForExplicitFinish(); SimpleTest.requestFlakyTimeout("untriaged"); function finishTest() { if (!timeout) return; clearTimeout(timeout); timeout = null; is(result,EXPECTED_RESULT,""); SimpleTest.finish(); } function runTest() { // Need a timeout to check that an event has _not_ occurred. timeout = setTimeout(finishTest, 5000); synthesizeMouseAtCenter(document.getElementById('test858459'), { }); } </script> </head> <body onload="SimpleTest.waitForFocus(runTest)"> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=858459">Mozilla Bug 858459</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"><div><select id="test858459" size=4 onclick="logEvent(event,'select');" onchange="logEvent(event,'select');var div = document.querySelector('#test div'); div.innerHTML='<p>'+div.innerHTML; document.body.offsetHeight;"><option>1111111111111111<option>2<option>3</select></div> </pre> </body> </html>