| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>cloneNode on a stylesheet link in a browsing-context-less document</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <!-- Regression test for https://github.com/jsdom/jsdom/issues/2497 --> |
| |
| <script> |
| "use strict"; |
| |
| setup({ single_test: true }); |
| |
| const doc = document.implementation.createHTMLDocument(); |
| |
| // Bug was only triggered by absolute URLs, for some reason... |
| const absoluteURL = new URL("/common/canvas-frame.css", location.href); |
| doc.head.innerHTML = `<link rel="stylesheet" href="${absoluteURL}">`; |
| |
| // Test passes if this does not throw/crash |
| doc.cloneNode(true); |
| |
| done(); |
| </script> |
