tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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HTMLLinkElement-disabled-005.html (1128B)

      1 <!doctype html>
      2 <title>&lt;link disabled&gt;'s "explicitly enabled" persists across rel changes</title>
      3 <link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
      4 <link rel="author" title="Mozilla" href="https://mozilla.org">
      5 <link rel="help" href="https://html.spec.whatwg.org/#attr-link-disabled">
      6 <script src="/resources/testharness.js"></script>
      7 <script src="/resources/testharnessreport.js"></script>
      8 <link title="alt" rel="yadayada" disabled href="data:text/css,html { background: green }">
      9 <script>
     10 function assert_applies(applies) {
     11  (applies ? assert_equals : assert_not_equals)(getComputedStyle(document.documentElement).backgroundColor, "rgb(0, 128, 0)");
     12 }
     13 
     14 const link = document.querySelector("link[disabled]");
     15 
     16 async_test(function(t) {
     17  link.onload = t.step_func_done(function() {
     18    assert_applies(true);
     19    link.setAttribute("rel", "alternate stylesheet");
     20    assert_applies(true);
     21    assert_false(link.disabled);
     22  });
     23  link.disabled = false;
     24  link.setAttribute("rel", "stylesheet");
     25 }, "HTMLLinkElement.disabled's explicitly enabled state persists regardless of rel");
     26 </script>