| <!doctype html> |
| <meta charset="utf-8"> |
| <title>CSSStyleSheet.insertRule() on a constructable stylesheet uses the right base uri, even if replace/Sync() hasn't been called yet</title> |
| <link rel="author" href="https://mozilla.org" title="Mozilla"> |
| <link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez"> |
| <link rel="help" href="https://drafts.csswg.org/cssom/"> |
| <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1880718"> |
| <link rel="match" href="CSSStyleSheet-constructable-insertRule-base-uri-ref.html"> |
| <script> |
| const sheet = new CSSStyleSheet(); |
| sheet.insertRule(` |
| :root { |
| background-image: url("../../images/green.png"); |
| } |
| `); |
| document.adoptedStyleSheets.push(sheet); |
| </script> |
