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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>textarea, ValidityState.tooShort and user editing</title>
<link rel="help" href="https://html.spec.whatwg.org/multipage/#setting-minimum-input-length-requirements:-the-minlength-attribute">
<meta name="flags" content="interact">
<meta name="assert" content="Per the 'Constraint validation' definition in the referenced section, a textarea whose value was edited by the user but still falls below the textarea's minlength should suffer from being too short.">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
</head>
<body>
<p>Type one additional character into the following text area:</p>
<textarea minlength="15" autocomplete="off" id="testinput">123456789</textarea>
<div id="log"></div>
<script>
var input = document.getElementById('testinput');
setup({explicit_timeout: true, explicit_done: true});
on_event(input, "input", function () {
test(function() {
assert_class_string(input.validity, 'ValidityState', 'HTMLTextAreaElement.validity must be a ValidityState instance');
assert_true(input.validity.tooShort, "tooShort must be true since the user just changed the input's value and the value falls below the minlength");
});
done();
});
</script>
</body>
</html>