gecko-dev/dom/html/test/test_bug557087-4.html

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=557087
-->
<head>
<title>Test for Bug 557087</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.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='f'></iframe>
<form target='f' action="data:text/html">
<input type='text' id='a'>
<input type='checkbox' id='b'>
<input type='radio' id='c'>
<fieldset disabled>
<fieldset>
<input type='submit' id='s'>
</fieldset>
</fieldset>
</form>
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 557087 **/
SimpleTest.waitForExplicitFinish();
var gExpectedSubmits = 6;
var gSubmitReceived = 0;
var gEnd = false;
var fieldsets = document.getElementsByTagName("fieldset");
var form = document.forms[0];
form.addEventListener("submit", function() {
ok(gEnd, gEnd ? "expected submit" : "non expected submit");
if (++gSubmitReceived >= gExpectedSubmits) {
form.removeEventListener("submit", arguments.callee);
SimpleTest.finish();
}
});
var inputs = [
document.getElementById('a'),
document.getElementById('b'),
document.getElementById('c'),
];
function doSubmit()
{
for (e of inputs) {
e.focus();
synthesizeKey("VK_RETURN", {});
}
}
SimpleTest.waitForFocus(function() {
doSubmit();
fieldsets[1].disabled = true;
fieldsets[0].disabled = false;
doSubmit();
fieldsets[0].disabled = false;
fieldsets[1].disabled = false;
gEnd = true;
doSubmit();
// Simple check that we can submit from inside a legend even if the fieldset
// is disabled.
var legend = document.createElement("legend");
fieldsets[0].appendChild(legend);
fieldsets[0].disabled = true;
legend.appendChild(document.getElementById('s'));
doSubmit();
});
</script>
</pre>
</body>
</html>