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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/html/browsers/the-window-object/window-prototype-chain.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/html/browsers/the-window-object/window-prototype-chain.html')
-rw-r--r-- | testing/web-platform/tests/html/browsers/the-window-object/window-prototype-chain.html | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/browsers/the-window-object/window-prototype-chain.html b/testing/web-platform/tests/html/browsers/the-window-object/window-prototype-chain.html new file mode 100644 index 0000000000..14dbca35e8 --- /dev/null +++ b/testing/web-platform/tests/html/browsers/the-window-object/window-prototype-chain.html @@ -0,0 +1,32 @@ +<!doctype html> +<meta charset=utf-8> +<title>Prototype chain of the window object</title> +<link rel="author" title="Ms2ger" href="ms2ger@gmail.com"> +<link rel="help" href="https://html.spec.whatwg.org/multipage/#window"> +<link rel="help" href="https://dom.spec.whatwg.org/#eventtarget"> +<link rel="help" href="https://webidl.spec.whatwg.org/#interface-prototype-object"> +<link rel="help" href="https://webidl.spec.whatwg.org/#named-properties-object"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<div id=log></div> +<script> +test(function() { + assert_class_string(window, "Window"); +}, "window object"); +test(function() { + var proto = Object.getPrototypeOf(window); + assert_equals(proto, Window.prototype); +}, "Window.prototype"); +test(function() { + var gsp = Object.getPrototypeOf(Object.getPrototypeOf(window)); + assert_class_string(gsp, "WindowProperties"); +}, "Global scope polluter"); +test(function() { + var protoproto = Object.getPrototypeOf(Object.getPrototypeOf(Object.getPrototypeOf(window))); + assert_equals(protoproto, EventTarget.prototype); +}, "EventTarget.prototype"); +test(function() { + var protoprotoproto = Object.getPrototypeOf(Object.getPrototypeOf(Object.getPrototypeOf(Object.getPrototypeOf(window)))); + assert_equals(protoprotoproto, Object.prototype); +}, "Object.prototype"); +</script> |