src/third_party/WebKit/LayoutTests/imported/web-platform-tests/shadow-dom/elements-and-dom-objects/shadowroot-object/shadowroot-attributes/test-014.html

   1 <!DOCTYPE html>
   2 <!--
   3 Distributed under both the W3C Test Suite License [1] and the W3C
   4 3-clause BSD License [2]. To contribute to a W3C Test Suite, see the
   5 policies and contribution forms [3].
   6
   7 [1] http://www.w3.org/Consortium/Legal/2008/04-testsuite-license
   8 [2] http://www.w3.org/Consortium/Legal/2008/03-bsd-license
   9 [3] http://www.w3.org/2004/10/27-testcases
  10  -->
  11 <html>
  12 <head>
  13 <title>Shadow DOM Test: ShadowRoot olderShadowRoot</title>
  14 <link rel="author" title="Kenji Baheux" href="mailto:kenjibaheux@google.com">
  15 <link rel="author" title="Kyohei Tsukuda" href="tsukuda.kyouhei@gmail.com">
  16 <link rel="help" href="http://w3c.github.io/webcomponents/spec/shadow/#widl-ShadowRoot-olderShadowRoot">
  17 <meta name="assert" content="The ShadowRoot element: olderShadowRoot attribute">
  18 <script src="../../../../../../resources/testharness.js"></script>
  19 <script src="../../../../../../resources/testharnessreport.js"></script>
  20 <script src="../../../testcommon.js"></script>
  21 <link rel="stylesheet" href="../../../../../../resources/testharness.css">
  22 </head>
  23 <body>
  24 <div id="log"></div>
  25 <script>
  26 test(unit(function (ctx) {
  27
  28         var d = newRenderedHTMLDocument(ctx);
  29
  30         var host = d.createElement('div');
  31         d.body.appendChild(host);
  32
  33         // Shadow root and older Shadow root to play with
  34         var oldRoot = host.createShadowRoot();
  35
  36         var div = d.createElement('div');
  37         div.innerHTML = '' +
  38                 '<span id="spandex">This is a shadow root content</span>' +
  39                 '<content><span id="contentId">This is the content fallback</span></content>';
  40         oldRoot.appendChild(div);
  41         var youngRoot = host.createShadowRoot();
  42
  43         assert_equals(oldRoot.olderShadowRoot, null, 'If the context object is the oldest shadow root, return null');
  44         assert_equals(youngRoot.olderShadowRoot, oldRoot, 'Return the older shadow root relative to the context object');
  45
  46 }), 'ShadowRoot.olderShadowRoot_T01');
  47 </script>
  48 </body>
  49 </html>