src/third_party/WebKit/LayoutTests/imported/web-platform-tests/custom-elements/registering-custom-elements/element-registration-algorithm-no-registry.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <title>If document has no registry NotSupportedError is thrown</title>
   5 <meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru">
   6 <meta name="assert" content="If REGISTRY does not exist, set ERROR to NoRegistry and stop.">
   7 <link rel="help" href="http://www.w3.org/TR/custom-elements/#dfn-element-registration-algorithm">
   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 test(function() {
  17     var doc = document.implementation.createDocument(null, 'test', null);
  18     assert_throws('NotSupportedError', function(){
  19                       doc.registerElement('x-a');
  20                   }, 'Registering valid custom element in document ' +
  21                       'without registry should throw NotSupportedError');
  22
  23 }, 'Registering valid custom element without options in document ' +
  24     'without registry should throw NotSupportedError');
  25
  26
  27 test(function() {
  28     var doc = document.implementation.createDocument(null, 'test', null);
  29     var proto = Object.create(HTMLElement.prototype);
  30
  31     assert_throws('NotSupportedError', function(){
  32                       doc.registerElement('x-b', { prototype: proto, extends: 'a'});
  33                   }, 'Registering valid custom element in document ' +
  34                       'without registry should throw NotSupportedError');
  35
  36 }, 'Registering valid custom element with options in document ' +
  37     'without registry should throw NotSupportedError');
  38 </script>
  39 </body>
  40 </html>