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/// Copyright (c) 2012 Ecma International. All rights reserved.
/// Ecma International makes this code available under the terms and conditions set
/// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
/// "Use Terms"). Any redistribution of this code must retain the above
/// copyright and this notice and otherwise comply with the Use Terms.
/**
* @path ch15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-63.js
* @description Object.defineProperty - both desc.value and name.value are NaN (8.12.9 step 6)
*/
function testcase() {
var obj = {};
Object.defineProperty(obj, "foo", { value: NaN });
Object.defineProperty(obj, "foo", { value: NaN });
if (!isNaN(obj.foo)) {
return false;
}
obj.foo = "verifyValue";
if (obj.foo === "verifyValue") {
return false;
}
for (var prop in obj) {
if (obj.hasOwnProperty(prop) && prop === "foo") {
return false;
}
}
delete obj.foo;
if (!obj.hasOwnProperty("foo")) {
return false;
}
return true;
}
runTestCase(testcase);
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