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

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <title>Unresolved element interface must be HTMLElement, if the namespace is HTML Namespace</title>
   5 <meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
   6 <meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
   7 <meta name="assert" content="When an unresolved element is created, it's element interface must be HTMLElement, if the namespace is HTML Namespace">
   8 <link rel="help" href="http://www.w3.org/TR/custom-elements/#registering-custom-elements">
   9 <script src="../../../../resources/testharness.js"></script>
  10 <script src="../../../../resources/testharnessreport.js"></script>
  11 <script src="../testcommon.js"></script>
  12 <link rel="stylesheet" href="../../../../resources/testharness.css">
  13 </head>
  14 <body>
  15 <div id="log"></div>
  16 <script>
  17 test(function() {
  18     var doc = newHTMLDocument();
  19     doc.body.innerHTML = '<x-a id="x-a"></x-a>';
  20     var customElement = doc.querySelector('#x-a');
  21
  22     assert_not_equals(customElement, null, 'Unregistered custom element should not be null');
  23
  24     assert_class_string(customElement, 'HTMLElement',
  25         'Unresolved custom element must be a HTML element');
  26 }, 'Test interface of unresolved element, created via innerHTML property');
  27
  28
  29 test(function() {
  30     var doc = newHTMLDocument();
  31     var customElement = doc.createElement('x-b');
  32
  33     assert_class_string(customElement, 'HTMLElement',
  34         'Unresolved custom element must be a HTML element');
  35 }, 'Test interface of unresolved element, created by Document.createElement');
  36
  37
  38 test(function() {
  39     var doc = newHTMLDocument();
  40     var customElement = doc.createElementNS(HTML_NAMESPACE, 'x-c');
  41
  42     assert_class_string(customElement, 'HTMLElement',
  43         'Unresolved custom element must be a HTML element');
  44 }, 'Test interface of unresolved element, created by Document.createElementNS');
  45
  46
  47 testInIFrame('../resources/x-element.html', function(doc) {
  48     var customElement = doc.getElementById('x-element');
  49
  50     assert_not_equals(customElement, null, 'Unregistered custom element should not be null');
  51
  52     assert_class_string(customElement, 'HTMLElement',
  53         'Unresolved custom element must be a HTML element');
  54 }, 'Test unresolved element interface in loaded HTML document');
  55 </script>
  56 </body>
  57 </html>