test_bug1250401.html

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<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1250401

-->

<head>

  <title>Test for Bug 1250401</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=1250401">Bug 1250401</a>

<p id="display"></p>

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

</div>

<pre id="test">

<script class="testbody" type="text/javascript">

/** Test for Bug 1250401 **/

function test_add() {

  var select = document.createElement("select");

  var g1 = document.createElement("optgroup");

  var o1 = document.createElement("option");

  g1.appendChild(o1);

  select.appendChild(g1);

  var g2 = document.createElement("optgroup");

  var o2 = document.createElement("option");

  g2.appendChild(o2);

  select.add(g2, 0);

  is(select.children.length, 1, "Select has 1 item");

  is(select.firstChild, g1, "First item is g1");

  is(select.firstChild.children.length, 2, "g2 has 2 children");

  is(select.firstChild.children[0], g2, "g1 has 2 children: g2");

  is(select.firstChild.children[1], o1, "g1 has 2 children: o1");

  is(o1.index, 0, "o1.index should be 0");

  is(o2.index, 0, "o2.index should be 0");

function test_append() {

  var select = document.createElement("select");

  var g1 = document.createElement("optgroup");

  var o1 = document.createElement("option");

  g1.appendChild(o1);

  select.appendChild(g1);

  var g2 = document.createElement("optgroup");

  var o2 = document.createElement("option");

  g2.appendChild(o2);

  g1.appendChild(g2);

  is(select.children.length, 1, "Select has 1 item");

  is(select.firstChild, g1, "First item is g1");

  is(select.firstChild.children.length, 2, "g2 has 2 children");

  is(select.firstChild.children[0], o1, "g1 has 2 children: o1");

  is(select.firstChild.children[1], g2, "g1 has 2 children: g1");

  is(o1.index, 0, "o1.index should be 0");

  is(o2.index, 0, "o2.index should be 0");

function test_no_select() {

  var g1 = document.createElement("optgroup");

  var o1 = document.createElement("option");

  g1.appendChild(o1);

  var g2 = document.createElement("optgroup");

  var o2 = document.createElement("option");

  g2.appendChild(o2);

  g1.appendChild(g2);

  is(g1.children.length, 2, "g2 has 2 children");

  is(g1.children[0], o1, "g1 has 2 children: o1");

  is(g1.children[1], g2, "g1 has 2 children: g1");

  is(o1.index, 0, "o1.index should be 0");

  is(o2.index, 0, "o2.index should be 0");

function test_no_parent() {

  var o1 = document.createElement("option");

  var o2 = document.createElement("option");

  is(o1.index, 0, "o1.index should be 0");

  is(o2.index, 0, "o2.index should be 0");

test_add();

test_append();

test_no_select();

test_no_parent();

</script>

</pre>

</body>

</html>