| Index: LayoutTests/imported/web-platform-tests/html/browsers/the-window-object/window-prototype-chain.html
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| diff --git a/LayoutTests/imported/web-platform-tests/html/browsers/the-window-object/window-prototype-chain.html b/LayoutTests/imported/web-platform-tests/html/browsers/the-window-object/window-prototype-chain.html
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..1ea4562af22465bbf630d22c29db77c6eb7a152a
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| --- /dev/null
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| +++ b/LayoutTests/imported/web-platform-tests/html/browsers/the-window-object/window-prototype-chain.html
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| @@ -0,0 +1,35 @@
|
| +<!doctype html>
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| +<meta charset=utf-8>
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| +<title>Prototype chain of the window object</title>
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| +<link rel="author" title="Ms2ger" href="ms2ger@gmail.com">
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| +<link rel="help" href="https://html.spec.whatwg.org/multipage/#window">
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| +<link rel="help" href="https://dom.spec.whatwg.org/#eventtarget">
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| +<link rel="help" href="https://heycam.github.io/webidl/#interface-prototype-object">
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| +<link rel="help" href="https://heycam.github.io/webidl/#named-properties-object">
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| +<script src="../../../../../resources/testharness.js"></script>
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| +<script src="../../../../../resources/testharnessreport.js"></script>
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| +<div id=log></div>
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| +<script>
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| +test(function() {
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| + assert_class_string(window, "Window");
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| +}, "window object");
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| +test(function() {
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| + var proto = Object.getPrototypeOf(window);
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| + assert_class_string(proto, "WindowPrototype");
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| + assert_equals(proto, Window.prototype);
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| +}, "Window.prototype");
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| +test(function() {
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| + var gsp = Object.getPrototypeOf(Object.getPrototypeOf(window));
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| + assert_class_string(gsp, "WindowProperties");
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| +}, "Global scope polluter");
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| +test(function() {
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| + var protoproto = Object.getPrototypeOf(Object.getPrototypeOf(Object.getPrototypeOf(window)));
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| + assert_class_string(protoproto, "EventTargetPrototype");
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| + assert_equals(protoproto, EventTarget.prototype);
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| +}, "EventTarget.prototype");
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| +test(function() {
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| + var protoprotoproto = Object.getPrototypeOf(Object.getPrototypeOf(Object.getPrototypeOf(Object.getPrototypeOf(window))));
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| + assert_class_string(protoprotoproto, "Object");
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| + assert_equals(protoprotoproto, Object.prototype);
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| +}, "Object.prototype");
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| +</script>
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|