test_nodelists.xhtml

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<?xml version="1.0"?>

<?xml-stylesheet href="chrome://global/skin" type="text/css"?>

<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"

                 type="text/css"?>

<window title="Test nodelists from chrome"

  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <!-- test results are displayed in the html:body -->

  <body xmlns="http://www.w3.org/1999/xhtml">

  </body>

  <!-- test code goes here -->

  <script type="application/javascript"><![CDATA[

      SimpleTest.waitForExplicitFinish();

      function go() {

        var win = $('ifr').contentWindow;

        var list = win.document.getElementsByTagName('p');

        is(list.length, 3, "can get the length");

        ok(HTMLParagraphElement.isInstance(list[0]), "can get list[0]");

        is(list[0], list.item(0), "list.item works");

        is(list.item, list.item, "don't recreate functions for each get");

        var list2 = list[2];

        ok(HTMLParagraphElement.isInstance(list[2]), "list[2] exists");

        ok("2" in list, "in operator works");

        is(win.document.body.removeChild(win.document.body.lastChild), list2, "remove last paragraph element");

        ok(!("2" in list), "in operator doesn't see phantom element");

        is(list[2], undefined, "no node there!");

        var optionList = win.document.createElement("select").options;

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

        optionList[0] = option;

        is(optionList.item(0), option, "Creators work");

        option = win.document.createElement("option");

        optionList[0] = option;

        is(optionList.item(0), option, "Setters work");

        SimpleTest.finish();

  ]]></script>

  <iframe id="ifr"

          src="http://mochi.test:8888/tests/js/xpconnect/tests/mochitest/file_nodelists.html"

          onload="go()" />

</window>