tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_document_adoptnode.html (1104B)

      1 <!DOCTYPE HTML>
      2 <html>
      3 <!--
      4 https://bugzilla.mozilla.org/show_bug.cgi?id=1177991
      5 -->
      6 <head>
      7  <title>Test for Bug 1177991</title>
      8  <script type="text/javascript" src="head.js"></script>
      9  <script src="/tests/SimpleTest/SimpleTest.js"></script>
     10  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
     11 </head>
     12 <body>
     13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1177991">Mozilla Bug 1177991</a>
     14 <p id="display"></p>
     15 <div id="content" style="display: none">
     16 
     17 </div>
     18 <pre id="test">
     19 <script class="testbody" type="text/javascript">
     20 
     21 SimpleTest.waitForExplicitFinish();
     22 createIframe()
     23  .then((aDocument) => {
     24    var thrownException = false;
     25    var shadowRoot = aDocument.createElement('div').attachShadow({mode: "open"});
     26 
     27    try {
     28      aDocument.adoptNode(shadowRoot);
     29    } catch(err) {
     30      thrownException = err;
     31    }
     32 
     33    ok(thrownException !== false, "A HierarchyRequestError");
     34    is(thrownException.name, "HierarchyRequestError", "A HierarchyRequestError should've been thrown");
     35 
     36    SimpleTest.finish();
     37  });
     38 </script>
     39 </pre>
     40 </body>
     41 </html>