scope-rule-attr-with-colons.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-cascade/scope-rule-attr-with-colons.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>@scope with :: inside attribute selector values is valid</title>

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

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

<link rel="help" href="https://drafts.csswg.org/css-cascade-6/#scoped-styles">

<style id="scope-attr-colons">

  @scope ([data-x="::"]) { .a { color: red } }

</style>

<script>

"use strict";

test(() => {

  const { sheet } = document.getElementById("scope-attr-colons");

  assert_equals(sheet.cssRules.length, 1, "The @scope rule should not be dropped");

  assert_equals(sheet.cssRules[0].constructor.name, "CSSScopeRule");

}, "@scope with :: in attribute value is not rejected as a pseudo-element");

</script>