LayoutTests/imported/web-platform-tests/custom-elements/instantiating-custom-elements/non-configurable-constructor-property.html - Issue 560893005: First checked-in import of the W3C's test suites.

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Side by Side Diff: LayoutTests/imported/web-platform-tests/custom-elements/instantiating-custom-elements/non-configurable-constructor-property.html

Issue 560893005: First checked-in import of the W3C's test suites. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: add new expectations for newly failing w3c tests Created 6 years, 3 months ago

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	1 <!DOCTYPE html>

	2 <html>

	3 <head>

	4 <title>If prototype has a non-configurable property named constructor, Document. registerElement() throws NotSupportedError</title>

	5 <meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">

	6 <meta name="assert" content="If PROTOTYPE has a non-configurable property named constructor, throw a NotSupportedError and stop">

	7 <link rel="help" href="http://www.w3.org/TR/custom-elements/#instantiating-custo m-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 test(function() {

	17 var doc = newHTMLDocument();

	18 var proto = Object.create(HTMLElement.prototype);

	19 Object.defineProperty(proto, 'constructor', {configurable: false});

	20 assert_throws('NotSupportedError', function() {

	21 doc.registerElement('x-a', {prototype: proto});

	22 }, 'Exception should be thrown in case of attempt to register element ' +

	23 'with a non-configurable property named constructor');

	24 }, 'Test Document.registerElement() throws NotSupportedError ' +

	25 'if prototype has a non-configurable property named constructor');

	26

	27

	28 test(function() {

	29 var doc = newHTMLDocument();

	30 var proto = Object.create(HTMLElement.prototype);

	31 Object.defineProperty(proto, 'constructor', {configurable: true});

	32 try {

	33 doc.registerElement('x-b', {prototype: proto});

	34 } catch (e) {

	35 assert_unreached('Exception should not be thrown in case of attempt to r egister ' +

	36 'element with a configurable property named constructor');

	37 }

	38 }, 'Test Document.registerElement() accepts prototype with a configurable ' +

	39 'property named constructor without throwing errors');

	40 </script>

	41 </body>

	42 </html>

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