dom/base/test/test_bug1421568.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=1421568
   5 -->
   6 <head>
   7   <meta charset="utf-8">
   8   <title>Test for Bug 1421568</title>
   9   <script src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  11   <script type="application/javascript"><!--
  12
  13   /** Test for Bug 1421568 **/
  14
  15   SimpleTest.waitForExplicitFinish();
  16
  17   function init() {
  18     document.getElementById("content").innerHTML =
  19       "<iframe src='about:blank' onload='test(this)'></iframe>";
  20   }
  21
  22   function test(iframe) {
  23     var d = iframe.contentDocument;
  24     d.body.innerHTML = "<div>";
  25     var div = d.body.firstChild;
  26     var sr = div.attachShadow({mode: "closed"});
  27     is(sr.mode, "closed", "Shadow root should be closed.");
  28     is(div.shadowRoot, null, "Closed shadow root shouldn't be exposed.");
  29     is(div.openOrClosedShadowRoot, undefined,
  30        "openOrClosedShadowRoot should be exposed to the privileged scripts only.");
  31     ok("openOrClosedShadowRoot" in SpecialPowers.wrap(div),
  32        "Should have openOrClosedShadowRoot in privileged wrapper.")
  33     is(SpecialPowers.unwrap(SpecialPowers.wrap(div).openOrClosedShadowRoot), sr);
  34     SimpleTest.finish();
  35   }
  36
  37   //--></script>
  38 </head>
  39 <body onload="init()">
  40 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1421568">Mozilla Bug 1421568</a>
  41 <p id="display"></p>
  42 <div id="content">
  43
  44 </div>
  45 <pre id="test">
  46 </pre>
  47 </body>
  48 </html>