LayoutTests/fast/forms/submit-while-you-submit.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="../../resources/js-test-pre.js"></script>
</head>
<body>
<form action="javascript:testPassed('Form was submitted'); finishJSTest()" onsubmit="onSubmit()">
<input type="submit" id="submitButton">
</form>
<script>

description("Test that calling submit() during submit event handling works.");
jsTestIsAsync = true;

function onSubmit()
{
    document.forms[0].submit();
    event.preventDefault();
}

function simulateClick(id)
{
    var rect = document.getElementById(id).getBoundingClientRect();
    eventSender.mouseMoveTo(rect.left + rect.width / 2, rect.top + rect.height / 2);
    eventSender.mouseDown();
    eventSender.mouseUp();
}

if (window.eventSender)
    simulateClick("submitButton");

</script>
<script src="../../resources/js-test-post.js"></script>
</body>
</html>