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Unified Diff: LayoutTests/fast/dom/dom-attribute-on-prototype-chain.html

Issue 94403002: Move popular DOM attributes to prorotype chains (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 years, 1 month ago
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Index: LayoutTests/fast/dom/dom-attribute-on-prototype-chain.html
diff --git a/LayoutTests/fast/dom/dom-attribute-on-prototype-chain.html b/LayoutTests/fast/dom/dom-attribute-on-prototype-chain.html
new file mode 100644
index 0000000000000000000000000000000000000000..cb65b16215da719714755e62398f97de03736f62
--- /dev/null
+++ b/LayoutTests/fast/dom/dom-attribute-on-prototype-chain.html
@@ -0,0 +1,15 @@
+<!DOCTYPE>
+<html>
+<head>
+<script src="../../resources/js-test.js"></script>
+</head>
+<body>
+<script>
+var div = document.createElement("div");
+shouldBeFalse('div.hasOwnProperty("id")');
+shouldBeTrue('div.__proto__.__proto__.__proto__.hasOwnProperty("id")');
+shouldThrow('xhr = new XMLHttpRequest(); xhr.__proto__ = HTMLDivElement.prototype; xhr.id');
+shouldThrow('obj = Object.create(div); obj.id');
+</script>
+</body>
+</html>

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