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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.
/*---
es5id: 15.2.3.7-6-a-307
description: >
Object.defineProperties - 'O' is an Arguments object, 'P' is
generic own data property of 'O', test TypeError is thrown when
updating the [[Writable]] attribute value of 'P' which is not
configurable (10.6 [[DefineOwnProperty]] step 4)
includes: [propertyHelper.js]
---*/
var arg = (function () {
return arguments;
}(1, 2, 3));
Object.defineProperty(arg, "genericProperty", {
writable: false,
configurable: false
});
try {
Object.defineProperties(arg, {
"genericProperty": {
writable: true
}
});
$ERROR("Expected an exception.");
} catch (e) {
verifyEqualTo(arg, "genericProperty", undefined);
verifyNotWritable(arg, "genericProperty");
verifyNotEnumerable(arg, "genericProperty");
verifyNotConfigurable(arg, "genericProperty");
if (!(e instanceof TypeError)) {
$ERROR("Expected TypeError, got " + e);
}
}
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