<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=424627 --> <head> <title>Test for Bug 424627</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"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=424627">Mozilla Bug 424627</a> <p id="display"></p> <div id="content"> <table><tr><td><textarea cols="60" rows="4" style="border: 20px solid blue;">text more text even more text enough text</textarea></td></tr></table> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 424627 **/ SimpleTest.waitForExplicitFinish(); SimpleTest.waitForFocus(function() { var t = document.querySelector("textarea") t.focus(); var originalValue = t.value; synthesizeMouse(t, 10, 30, {accelKey: true}); synthesizeKey("x", {}); t = document.querySelector("textarea") ok(t, "The text area should not be removed from the document"); isnot(t.value, originalValue, "Its value should be modified"); SimpleTest.finish(); }); </script> </pre> </body> </html>