<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=231389 --> <head> <title>Test for Bug 231389</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.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=231389">Mozilla Bug 231389</a> <p id="display"> <textarea id="area" rows="5"> Here is some very long text that we're using for testing purposes </textarea> </p> <div id="content" style="display: none"> </div> <pre id="test"> <script type="application/javascript"> /** Test for Bug 231389 **/ SimpleTest.waitForExplicitFinish(); addLoadEvent(function() { var area = document.getElementById("area"); var val = area.value; var pos = val.indexOf("purposes"); is(area.scrollTop, 0, "The textarea should not be scrolled initially"); area.selectionStart = pos; area.selectionEnd = pos; setTimeout(function() { isnot(area.scrollTop, 0, "The textarea's insertion point should be scrolled into view"); SimpleTest.finish(); }, 0); }); </script> </pre> </body> </html>