test_bug557087-5.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=557087

-->

<head>

  <title>Test for Bug 557087</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=557087">Mozilla Bug 557087</a>

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

<div id="content">

  <iframe name='t'></iframe>

  <form target='t' action="dummy_page.html">

    <fieldset disabled>

      <fieldset>

        <input name='i' value='i'>

        <textarea name='t'>t</textarea>

        <select name='s'><option>s</option></select>

      </fieldset>

    </fieldset>

  </form>

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 557087 **/

SimpleTest.waitForExplicitFinish();

addLoadEvent(runTest);

const BASE_URI = `${location.origin}/tests/dom/html/test/dummy_page.html`;

var testResults = [

  BASE_URI + "?",

  BASE_URI + "?",

  BASE_URI + "?i=i&t=t&s=s",

  BASE_URI + "?i=i&t=t&s=s",

];

var gTestCount = 0;

var form = document.forms[0];

var iframe = document.getElementsByTagName('iframe')[0];

var fieldsets = document.getElementsByTagName('fieldset');

function runTest()

  iframe.addEventListener("load", function() {

    is(iframe.contentWindow.location.href, testResults[gTestCount],

       testResults[gTestCount] + " should have been loaded");

    switch (++gTestCount) {

      case 1:

        fieldsets[1].disabled = true;

        fieldsets[0].disabled = false;

        form.submit();

        SimpleTest.executeSoon(function() {

          form.submit()

});

        break;

      case 2:

        fieldsets[0].disabled = false;

        fieldsets[1].disabled = false;

        SimpleTest.executeSoon(function() {

          form.submit()

});

        break;

      case 3:

        // Elements inside the first legend of a disabled fieldset are submittable.

        fieldsets[0].disabled = true;

        fieldsets[1].disabled = true;

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

        fieldsets[0].appendChild(legend);

        while (fieldsets[1].firstChild) {

          legend.appendChild(fieldsets[1].firstChild);

        SimpleTest.executeSoon(function() {

          form.submit()

});

        break;

      default:

        iframe.removeEventListener("load", arguments.callee);

        SimpleTest.executeSoon(SimpleTest.finish);

});

  form.submit();

</script>

</pre>

</body>

</html>