Index: third_party/WebKit/LayoutTests/custom-elements/spec/define-element.html |
diff --git a/third_party/WebKit/LayoutTests/custom-elements/spec/define-element.html b/third_party/WebKit/LayoutTests/custom-elements/spec/define-element.html |
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index 0000000000000000000000000000000000000000..c88a11079f837407e013f958f540351cd1a598db |
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+++ b/third_party/WebKit/LayoutTests/custom-elements/spec/define-element.html |
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+<!DOCTYPE html> |
+<title>Custom Elements: defineElement</title> |
+<link rel="help" href="https://html.spec.whatwg.org/multipage/scripting.html#customelementsregistry"> |
+<meta name="author" title="Dominic Cooney" href="mailto:dominicc@chromium.org"> |
+<script src="../../resources/testharness.js"></script> |
+<script src="../../resources/testharness-helpers.js"></script> |
+<script src="../../resources/testharnessreport.js"></script> |
+<script src="resources/custom-elements-helpers.js"></script> |
+<body> |
+<script> |
+// TODO(dominicc): Merge these tests with |
+// https://github.com/w3c/web-platform-tests/pull/2940 |
+ |
+'use strict'; |
+ |
+test_with_window((w) => { |
+ assert_throws(TypeError.prototype, () => { |
+ w.customElements.define('a-a', 42); |
+ }, 'defining a non-constructor should throw a TypeError'); |
+}, 'A "constructor" that is not a constructor'); |
+ |
+test_with_window((w) => { |
+ // https://html.spec.whatwg.org/multipage/scripting.html#valid-custom-element-name |
+ let invalid_names = [ |
+ 'annotation-xml', |
+ 'color-profile', |
+ 'font-face', |
+ 'font-face-src', |
+ 'font-face-uri', |
+ 'font-face-format', |
+ 'font-face-name', |
+ 'missing-glyph', |
+ 'div', 'p', |
+ 'nothtmlbutnohyphen', |
+ '-not-initial-a-z', '0not-initial-a-z', 'Not-initial-a-z', |
+ 'intermediate-UPPERCASE-letters', |
+ 'bad-\u00b6', 'bad-\u00b8', 'bad-\u00bf', 'bad-\u00d7', 'bad-\u00f7', |
+ 'bad-\u037e', 'bad-\u037e', 'bad-\u2000', 'bad-\u200e', 'bad-\u203e', |
+ 'bad-\u2041', 'bad-\u206f', 'bad-\u2190', 'bad-\u2bff', 'bad-\u2ff0', |
+ 'bad-\u3000', 'bad-\ud800', 'bad-\uf8ff', 'bad-\ufdd0', 'bad-\ufdef', |
+ 'bad-\ufffe', 'bad-\uffff', 'bad-' + String.fromCodePoint(0xf0000) |
+ ]; |
+ class X extends w.HTMLElement {} |
+ invalid_names.forEach((name) => { |
+ assert_throws('SYNTAX_ERR', () => { |
+ w.customElements.define(name, X); |
+ }, `defining an element named "${name}" should throw a SyntaxError`); |
+ }); |
+}, 'Invalid names'); |
+ |
+test_with_window((w) => { |
+ class X extends w.HTMLElement {} |
+ class Y extends w.HTMLElement {} |
+ w.customElements.define('a-a', X); |
+ assert_throws('NotSupportedError', () => { |
+ w.customElements.define('a-a', Y); |
+ }, 'defining an element with a name that is already defined should throw ' + |
+ 'a NotSupportedError'); |
+}, 'Duplicate name'); |
+ |
+test_with_window((w) => { |
+ class X extends w.HTMLElement {} |
+ w.customElements.define('a-a', X); |
+ assert_throws('NotSupportedError', () => { |
+ w.customElements.define('a-b', X); |
+ }, 'defining an element with a constructor that is already in the ' + |
+ 'registry should throw a NotSupportedError'); |
+}, 'Reused constructor'); |
+ |
+test_with_window((w) => { |
+ function F() {} |
+ F.prototype = 42; |
+ assert_throws(TypeError.prototype, () => { |
+ w.customElements.define('a-a', F); |
+ }, 'defining an element with a constructor with a prototype that is not an ' + |
+ 'object should throw a TypeError'); |
+}, 'Retrieved prototype is a non-object'); |
+ |
+test_with_window((w) => { |
+ assert_throws(TypeError.prototype, () => { |
+ let not_a_constructor = new Object(); |
+ let invalid_name = 'annotation-xml'; |
+ // TODO(dominicc): When V8 supports IsConstructor, replace this with a |
+ // function. |
+ w.customElements.define(invalid_name, not_a_constructor); |
+ }, 'Defining an element with an invalid name and invalid constructor ' + |
+ 'should throw a TypeError for the constructor and not a SyntaxError'); |
+ |
+ class C extends w.HTMLElement {} |
+ w.customElements.define('a-a', C); |
+ assert_throws('SYNTAX_ERR', () => { |
+ let invalid_name = 'annotation-xml'; |
+ let reused_constructor = C; |
+ w.customElements.define(invalid_name, reused_constructor); |
+ }, 'Defining an element with an invalid name and a reused constructor ' + |
+ 'should throw a SyntaxError for the name and not a NotSupportedError'); |
+}, 'Order of checks'); |
+</script> |