valid-invalid-pseudo.html

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This WPT test may be referenced by the following Test IDs:
- /css/selectors/valid-invalid-pseudo.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>valid / invalid pseudo-classes</title>

<link rel="help" href="https://drafts.csswg.org/selectors/#invalid-pseudo">

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

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

<!-- regression test for https://github.com/jsdom/jsdom/issues/4187 -->

<form id="form">

  <input id="input" type="number" min="0">

</form>

<script>

"use strict";

const form = document.getElementById("form");

const input = document.getElementById("input");

test(() => {

  let eventCallCount = 0;

  input.addEventListener("invalid", () => eventCallCount++);

  input.value = "1";

  assert_true(input.validity.valid, "sanity: validity is true");

  assert_equals(eventCallCount, 0, "sanity: event is not called");

  const res = document.querySelectorAll("input:valid");

  assert_equals(res.length, 1, "has matching node length");

  assert_equals(res[0], input, "has matching node");

  assert_equals(eventCallCount, 0, "event is not called");

}, "Does not fire event when querying valid input");

test(() => {

  let eventCallCount = 0;

  input.addEventListener("invalid", () => eventCallCount++);

  input.value = "-1";

  assert_false(input.validity.valid, "sanity: validity is false");

  assert_equals(eventCallCount, 0, "sanity: event is not called");

  const res = document.querySelectorAll("input:invalid");

  assert_equals(res.length, 1, "has matching node length");

  assert_equals(res[0], input, "has matching node");

  assert_equals(eventCallCount, 0, "event is not called");

}, "Does not fire event when querying invalid input");

test(() => {

  let eventCallCount = 0;

  input.addEventListener("invalid", () => eventCallCount++);

  input.value = "1";

  assert_true(input.validity.valid, "sanity: validity is true");

  assert_equals(eventCallCount, 0, "sanity: event is not called");

  const res = document.querySelectorAll("form:valid");

  assert_equals(res.length, 1, "has matching node length");

  assert_equals(res[0], form, "has matching node");

  assert_equals(eventCallCount, 0, "event is not called");

}, "Does not fire event when querying valid form");

test(() => {

  let eventCallCount = 0;

  input.addEventListener("invalid", () => eventCallCount++);

  input.value = "-1";

  assert_false(input.validity.valid, "sanity: validity is false");

  assert_equals(eventCallCount, 0, "sanity: event is not called");

  const res = document.querySelectorAll("form:invalid");

  assert_equals(res.length, 1, "has matching node length");

  assert_equals(res[0], form, "has matching node");

  assert_equals(eventCallCount, 0, "event is not called");

}, "Does not fire event when querying invalid form");

</script>