third_party/WebKit/LayoutTests/imported/web-platform-tests/custom-elements/registering-custom-elements/unresolved-elements-interface-html-unknown-element.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <title>Unresolved element interface must be HTMLUnknownElement, if the namespace is neither HTML Namespace nor SVG Namespace</title>
   5 <meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
   6 <meta name="assert" content="When an unresolved element is created, it's element interface must be HTMLUnknownElement, if the namespace is neither HTML Namespace nor SVG Namespace">
   7 <link rel="help" href="http://www.w3.org/TR/custom-elements/#registering-custom-elements">
   8 <script src="../../../../resources/testharness.js"></script>
   9 <script src="../../../../resources/testharnessreport.js"></script>
  10 <script src="../testcommon.js"></script>
  11 <link rel="stylesheet" href="../../../../resources/testharness.css">
  12 </head>
  13 <body>
  14 <div id="log"></div>
  15 <script>
  16 var MATHML_NAMESPACE = 'http://www.w3.org/1998/Math/MathML';
  17
  18 test(function() {
  19     var doc = newHTMLDocument();
  20     doc.body.innerHTML =
  21         '<math xmlns="' + MATHML_NAMESPACE + '">' +
  22             '<x-a id="x-a"></x-a>' +
  23         '</math>';
  24     var xa = doc.querySelector('#x-a');
  25
  26     assert_not_equals(xa, null, 'Unregistered custom element should not be null');
  27
  28     // According https://code.google.com/p/chromium/issues/detail?id=336377
  29     // expected class string is Element
  30     assert_class_string(xa, 'Element', 'Unresolved custom element must be an Element');
  31 }, 'Test interface of unresolved element with MathML namespace, created via innerHTML property');
  32
  33
  34 test(function() {
  35     var doc = newHTMLDocument();
  36     var xa = doc.createElementNS(MATHML_NAMESPACE, 'x-b');
  37
  38     assert_class_string(xa, 'Element',
  39         'Unresolved custom element must be a HTMLUnknownElement');
  40 }, 'Test interface of unresolved element with MathML namespace, ' +
  41     'created by Document.createElementNS');
  42
  43
  44 testInIFrame('../resources/x-mathml-element.html', function(doc) {
  45     var customElement = doc.getElementById('x-math-element');
  46
  47     assert_not_equals(customElement, null, 'Unregistered custom element should not be null');
  48
  49     assert_class_string(customElement, 'Element',
  50         'Unresolved custom element must be a Element');
  51 }, 'Test interface of unresolved element in loaded HTML document with embedded MathML elements');
  52 </script>
  53 </body>
  54 </html>