test_bug563416.html

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Test Info: Warnings

This test gets skipped with pattern: os == 'android'
Manifest: layout/xul/test/mochitest.toml

<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=563416

-->

<head>

  <title>Test for Bug 563416</title>

  <script 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=563416">Mozilla Bug 563416</a>

<p id="display"><iframe id="test" srcdoc='<textarea style="box-sizing:content-box; overflow: hidden; -moz-appearance:none; height: 0px; padding: 0px;" cols="20" rows="10">hsldkjvmshlkkajskdlfksdjflskdjflskdjflskdjflskdjfddddddddd</textarea>'></iframe></p>

<div id="content" style="display: none">

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 563416 **/

var result = -1;

var expected = -2;

var i = 0;

function runTest() {

  i = 0;

  var frame = document.getElementById('test');

  frame.onload = function() {

    var t = frame.contentDocument.documentElement.getElementsByTagName("textarea")[0];

    expected = t.clientWidth + 10;

    t.style.width = expected + 'px';

    result = t.clientWidth;

    if (i == 0) {

      i++;

      setTimeout(function(){frame.contentWindow.location.reload();},0);

    else {

      is(result, expected, "setting style.width changes clientWidth");

      SimpleTest.finish();

  frame.contentWindow.location.reload();

SimpleTest.waitForExplicitFinish();

addLoadEvent(runTest);

</script>

</pre>

</body>

</html>