set-selector-text-detached-rule-delete-crash.html

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This WPT test may be referenced by the following Test IDs:
- /css/cssom/set-selector-text-detached-rule-delete-crash.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>Crash when mutating selector test on detached rule tree (delete)</title>

<link rel="help" href="https://issues.chromium.org/issues/499784386">

<script>

  const sheet = new CSSStyleSheet();

  sheet.replaceSync('.a { .b { .c {} } } }');

  const a = sheet.cssRules[0];

  const b = a.cssRules[0];

  b.cssRules[0];

  sheet.deleteRule(0);

  b.selectorText = '.bb';

  b.insertRule('.r {}');

  a.selectorText = '.aa';

</script>