invalid-after-clone.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /html/semantics/selectors/pseudo-classes/invalid-after-clone.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset="utf-8">

<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">

<link rel="author" title="Mozilla" href="https://mozilla.org">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/resources/testdriver.js"></script>

<script src="/resources/testdriver-vendor.js"></script>

<input>

<textarea></textarea>

<script>

promise_test(async () => {

  for (let tag of ["input", "textarea"]) {

    let element = document.querySelector(tag);

    await test_driver.send_keys(element, 'something');

    assert_true(element.validity.valid, tag + ' should be valid');

    element.maxLength = 0;

    assert_true(element.matches(":invalid"), tag + ' should match :invalid');

    assert_false(element.validity.valid, tag + ' should be invalid');

    let clone = element.cloneNode(true);

    assert_true(clone.matches(":invalid"), tag + ' clone should match :invalid');

    assert_false(clone.validity.valid, tag + 'clone should be invalid');

}, 'Cloned invalid inputs / textareas with interactive changes get their validity state copied correctly');

</script>