1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/seal/object-seal-p-is-own-data-property-that-overrides-an-inherited-data-property.js b/js/src/tests/test262/built-ins/Object/seal/object-seal-p-is-own-data-property-that-overrides-an-inherited-data-property.js
new file mode 100644
index 0000000000..e62e3fb902
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/seal/object-seal-p-is-own-data-property-that-overrides-an-inherited-data-property.js
@@ -0,0 +1,31 @@
+// Copyright (c) 2012 Ecma International.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-setintegritylevel
+description: >
+    Object.seal - 'P' is own data property that overrides an inherited
+    data property
+includes: [propertyHelper.js]
+---*/
+
+var proto = {
+  foo: 0
+};
+
+var ConstructFun = function() {};
+ConstructFun.prototype = proto;
+
+var obj = new ConstructFun();
+Object.defineProperty(obj, "foo", {
+  value: 10,
+  configurable: true
+});
+
+assert(Object.isExtensible(obj));
+Object.seal(obj);
+
+verifyNotConfigurable(obj, "foo");
+assert.sameValue(obj.foo, 10);
+
+reportCompare(0, 0);