tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

prevent-extensions-crash.html (525B)

      1 <!DOCTYPE html>
      2 <meta charset="utf-8">
      3 <title>Check for crash at step #12 of HTML Constructors</title>
      4 <meta name='author' href='mailto:masonf@chromium.org'>
      5 <link rel='help' href='https://html.spec.whatwg.org/multipage/dom.html#html-element-constructors'>
      6 <link rel='help' href='https://crbug.com/1197894'>
      7 
      8 <uh-oh></uh-oh>
      9 
     10 <script type="module">
     11  Reflect.preventExtensions(document.querySelector('uh-oh'));
     12  customElements.define('uh-oh', class extends HTMLElement {});
     13 </script>
     14 
     15 This test passes if it does not crash.