scope-has-crash.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-cascade/scope-has-crash.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Firefox bug: Crash when collapsing :has() invalidation with empty @scope rule</title>

<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=2013351">

<link rel="author" href="mailto:dshin@mozilla.com">

<style>

@scope (:not(:has(:nth-child(2 of .category)))) {

    .category {

      grid-column:span 2

@scope (.category-wrap:has(:nth-child(2 of .category))) {

  /* Non-matching @media-rule, etc */

</style>

<div id=dut class=category-wrap>

  <div class=department></div>

  <div class=category></div>

  <div class=category></div>

</div>

<script>

// Force layout so that we trigger an invalidation below.

getComputedStyle(dut).height;

const d = document.createElement("div");

d.classList.add('category');

dut.appendChild(d);

</script>