Index: LayoutTests/imported/web-platform-tests/html/browsers/the-window-object/window-indexed-properties-strict.html |
diff --git a/LayoutTests/imported/web-platform-tests/html/browsers/the-window-object/window-indexed-properties-strict.html b/LayoutTests/imported/web-platform-tests/html/browsers/the-window-object/window-indexed-properties-strict.html |
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index 0000000000000000000000000000000000000000..b49f49c1d6c82a430c6a8a09e7b1ccaa8d5c6377 |
--- /dev/null |
+++ b/LayoutTests/imported/web-platform-tests/html/browsers/the-window-object/window-indexed-properties-strict.html |
@@ -0,0 +1,43 @@ |
+<!doctype html> |
+<meta charset=utf-8> |
+<title>Indexed properties of the window object (strict mode)</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://html.spec.whatwg.org/multipage/#dom-window-item"> |
+<link rel="help" href="https://heycam.github.io/webidl/#getownproperty"> |
+<link rel="help" href="https://heycam.github.io/webidl/#defineownproperty"> |
+<script src="../../../../../resources/testharness.js"></script> |
+<script src="../../../../../resources/testharnessreport.js"></script> |
+<div id=log></div> |
+<iframe></iframe> |
+<script> |
+test(function() { |
+ "use strict"; |
+ assert_false("-1" in window, "-1 not in window"); |
+ assert_equals(window[-1], undefined); |
+ window[-1] = "foo"; |
+ assert_equals(window[-1], "foo"); |
+}); |
+test(function() { |
+ "use strict"; |
+ assert_throws(new TypeError(), function() { |
+ window[0] = "foo"; |
+ }); |
+ assert_equals(window[0], |
+ document.getElementsByTagName("iframe")[0].contentWindow); |
+}); |
+test(function() { |
+ "use strict"; |
+ assert_throws(new TypeError(), function() { |
+ window[1] = "foo"; |
+ }); |
+ assert_equals(window[1], undefined); |
+}); |
+test(function() { |
+ "use strict"; |
+ var proto = Window.prototype; |
+ [-1, 0, 1].forEach(function(idx) { |
+ assert_false(idx in proto, idx + " in proto"); |
+ }); |
+}); |
+</script> |