tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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historical.html (838B)

      1 <!doctype html>
      2 <title>Custom Elements historical features</title>
      3 <script src=/resources/testharness.js></script>
      4 <script src=/resources/testharnessreport.js></script>
      5 <script>
      6 test(() => {
      7  assert_false('registerElement' in document);
      8 }, 'document.registerElement should not exist');
      9 
     10 test(() => {
     11  const dummy = document.createElement("div");
     12  const shadowRoot = dummy.attachShadow({ mode: "closed" });
     13  assert_equals(shadowRoot.importNode, undefined);
     14  assert_equals(shadowRoot.createElement, undefined);
     15  assert_equals(shadowRoot.createElementNS, undefined);
     16 }, "ShadowRoot doesn't have importNode or createElement[NS]");
     17 
     18 test(() => {
     19  const dummy = document.createElement("div");
     20  dummy.attachShadow({ mode: "closed", get registry() { throw "FAIL" } });
     21 }, "attachShadow() does not recognize a registry member");
     22 </script>