third_party/WebKit/LayoutTests/imported/web-platform-tests/custom-elements/instantiating-custom-elements/non-configurable-constructor-property.html - Issue 1954153002: Revert of Import web-platform-tests@88b9a65ce806b5f67e0a535bf2f1602c2df6af58

Unified Diff: third_party/WebKit/LayoutTests/imported/web-platform-tests/custom-elements/instantiating-custom-elements/non-configurable-constructor-property.html

Issue 1954153002: Revert of Import web-platform-tests@88b9a65ce806b5f67e0a535bf2f1602c2df6af58 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 7 months ago

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Index: third_party/WebKit/LayoutTests/imported/web-platform-tests/custom-elements/instantiating-custom-elements/non-configurable-constructor-property.html

diff --git a/third_party/WebKit/LayoutTests/imported/web-platform-tests/custom-elements/instantiating-custom-elements/non-configurable-constructor-property.html b/third_party/WebKit/LayoutTests/imported/web-platform-tests/custom-elements/instantiating-custom-elements/non-configurable-constructor-property.html

new file mode 100644

index 0000000000000000000000000000000000000000..c9d0770642439c7f756c6fdb2137ce8bcd96a272

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/imported/web-platform-tests/custom-elements/instantiating-custom-elements/non-configurable-constructor-property.html

@@ -0,0 +1,41 @@

+<!DOCTYPE html>

+<html>

+<head>

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

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

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

+<link rel="help" href="http://www.w3.org/TR/custom-elements/#instantiating-custom-elements">

+<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 = Object.create(HTMLElement.prototype);

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

+ assert_throws('NotSupportedError', function() {

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

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

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

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

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

+test(function() {

+ var doc = newHTMLDocument();

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

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

+ try {

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

+ } catch (e) {

+ assert_unreached('Exception should not be thrown in case of attempt to register ' +

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

+ }

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

+ 'property named constructor without throwing errors');

+</script>

+</body>

+</html>