<DOCTYPE html>
<html>
<body>
<script src="../../resources/js-test.js"></script>
<script>
description("Tests submitting the form again from inside the formdata event.");
jsTestIsAsync = true;

onload = () => {
    let form = document.getElementById("testForm");
    let frame = document.getElementById("testFrame");
    frame.onload = () => {
        testPassed("The frame was navigated");
        finishJSTest();
    };
    counter = 0;
    form.addEventListener('formdata', e => {
        ++counter;
        form.submit();
    });
    form.submit();
    shouldBe("counter", "1");
    new FormData(form);
    shouldBe("counter", "2");
}
</script>
<iframe id="testFrame" name="testFrame" style="display:none"></iframe>
<form id="testForm" action="resources/test.txt" target="testFrame" style="display:none">
    <input name="foo" value="bar">
<form>
</body>
</html>