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<!DOCTYPE html>
<html>
<head>
<title>Document.createElement() must enqueue created callback for registered custom element type</title>
<meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">
<meta name="assert" content="Document.createElement() must enqueue created callback for registered custom element type">
<link rel="help" href="http://www.w3.org/TR/custom-elements/#extensions-to-document-interface-to-instantiate">
<link rel="help" href="http://www.w3.org/TR/custom-elements/#types-of-callbacks">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../../testcommon.js"></script>
</head>
<body>
<div id="log"></div>
<script>
test(function() {
var doc = newHTMLDocument();
var proto = newHTMLElementPrototype();
var name = 'x-a';
doc.registerElement(name, {prototype: proto});
var customElement = doc.createElement(name);
assert_equals(proto.createdCallbackCalledCounter, 1,
'Callback created should be enqueued by Document.createElement()');
}, 'Test Document.createElement() without typeExtension argument enqueues created callback');
test(function() {
var doc = newHTMLDocument();
var proto = newHTMLElementPrototype();
var name = 'x-b';
doc.registerElement(name, {prototype: proto});
var customElement = doc.createElement(name, name);
assert_equals(proto.createdCallbackCalledCounter, 1,
'Callback created should be enqueued by Document.createElement()');
}, 'Test Document.createElement() with typeExtension argument enqueues created callback');
test(function() {
var doc = newHTMLDocument();
var proto = newHTMLElementPrototype();
var name = 'x-c';
var customElement = doc.createElement(name);
assert_equals(proto.createdCallbackCalledCounter, 0,
'Document.createElement() should not enqueue created callback ' +
'for unresolved custom element');
doc.registerElement(name, {prototype: proto});
assert_equals(proto.createdCallbackCalledCounter, 1,
'Callback created should be called after custom element is registered');
}, 'Document.createElement() should not enqueue created callback ' +
'for unresolved custom element');
test(function() {
var doc = newHTMLDocument();
HTML5_ELEMENTS.forEach(function(tagName) {
var obj = doc.createElement(tagName);
var name = 'x-d-' + tagName;
var proto = newCustomElementPrototype(Object.create(obj.constructor.prototype));
doc.registerElement(name, {prototype: proto, extends: tagName});
var customElement = doc.createElement(tagName, name);
assert_equals(proto.createdCallbackCalledCounter, 1,
'Callback created should be enqueued by Document.createElement()');
});
}, 'Test Document.createElement() enqueues created callback for custom elements ' +
'that are extensions of HTML5 elements');
</script>
</body>
</html>
|
