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// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-297
description: >
Object.defineProperty - 'O' is an Arguments object, 'name' is own
accessor property of 'O', test TypeError is thrown when updating
the [[Get]] attribute value of 'name' which is defined as
non-configurable (10.6 [[DefineOwnProperty]] step 4)
includes: [propertyHelper.js]
---*/
(function() {
function getFunc1() {
return 10;
}
Object.defineProperty(arguments, "0", {
get: getFunc1,
enumerable: false,
configurable: false
});
function getFunc2() {
return 20;
}
try {
Object.defineProperty(arguments, "0", {
get: getFunc2
});
$ERROR("Expected an exception.");
} catch (e) {
verifyEqualTo(arguments, "0", getFunc1());
verifyNotEnumerable(arguments, "0");
verifyNotConfigurable(arguments, "0");
if (!(e instanceof TypeError)) {
$ERROR("Expected TypeError, got " + e);
}
}
}(0, 1, 2));
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