chromium/third_party/blink/web_tests/fast/forms/datetimelocal-multiple-fields/datetimelocal-multiple-fields-validity-badinput.html

<!DOCTYPE html>
<style>
:invalid {
    background-color: #ff0000;
}
</style>
<body>
<script src="../../../resources/js-test.js"></script>
<script src="../resources/multiple-fields-validity-badinput.js"></script>
<script>
testBadInput('datetime-local');
</script>
</body>