has-with-not.html - mozsearch

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This WPT test may be referenced by the following Test IDs:
- /css/selectors/invalidation/has-with-not.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>CSS Selector Invalidation: :has() with :not()</title>

<link rel="author" title="Antti Koivisto" href="mailto:antti@apple.com">

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

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

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

<style>

div, main { color: grey }

#subject:has(:not(.test)) { color: green }

#subject:has(.test :not(.test)) { color: red }

</style>

<main id=main>

    <div id=subject>

        <div id=subject_child class=test>

            <div id=subject_descendant class=test></div>

        </div>

    </div>

</main>

<script>

const grey = 'rgb(128, 128, 128)';

const red = 'rgb(255, 0, 0)';

const green = 'rgb(0, 128, 0)';

const blue = 'rgb(0, 0, 255)';

function testColor(test_name, color) {

    test(function() {

        assert_equals(getComputedStyle(subject).color, color);

    }, test_name);

function testClassChange(element, expectedColor)

    element.classList.remove('test');

    testColor(`remove .test to ${element.id}`, expectedColor);

    element.classList.add('test');

    testColor(`add .test from ${element.id}`, grey);

function testElementInsertionBefore(beforeElement, expectedColor)

    const newElement = document.createElement('div');

    beforeElement.before(newElement);

    testColor(`insert element div before ${beforeElement.id}`, expectedColor);

    newElement.remove();

    testColor(`remove element div before ${beforeElement.id}`, grey);

function testElementInsertionAfter(afterElement, expectedColor)

    const newElement = document.createElement('div');

    afterElement.after(newElement);

    testColor(`insert element div after ${afterElement.id}`, expectedColor);

    newElement.remove();

    testColor(`remove element div after ${afterElement.id}`, grey);

function testTreeInsertionBefore(beforeElement, expectedColor)

    const newElement = document.createElement('div');

    const newChild = document.createElement('div');

    newElement.appendChild(newChild);

    beforeElement.before(newElement);

    testColor(`insert tree div>div before ${beforeElement.id}`, expectedColor);

    newElement.remove();

    testColor(`remove tree div>div before ${beforeElement.id}`, grey);

function testTreeInsertionAfter(afterElement, expectedColor)

    const newElement = document.createElement('div');

    const newChild = document.createElement('div');

    newElement.appendChild(newChild);

    afterElement.after(newElement);

    testColor(`insert tree div.test after ${afterElement.id}`, expectedColor);

    newElement.remove();

    testColor(`remove tree div.test after ${afterElement.id}`, grey);

testColor('Initial color', grey);

testClassChange(subject_child, green);

testClassChange(subject_descendant, red);

testElementInsertionBefore(subject_child, green);

testElementInsertionBefore(subject_descendant, red);

testElementInsertionAfter(subject_child, green);

testElementInsertionAfter(subject_descendant, red);

testTreeInsertionBefore(subject_child, green);

testTreeInsertionBefore(subject_descendant, red);

testTreeInsertionAfter(subject_child, green);

testTreeInsertionAfter(subject_descendant, red);

</script>