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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: 15.2.3.6-4-321-1
description: >
Object.defineProperty - 'O' is an Arguments object of a function
that has formal parameters, 'P' is own accessor property of 'O',
test TypeError is thrown when updating the [[Get]] attribute value
of 'P' which is not configurable (10.6 [[DefineOwnProperty]] step
4)
includes: [propertyHelper.js]
---*/
(function(a, b, c) {
function getFunc() {
return "genericPropertyString";
}
function setFunc(value) {
this.helpVerifyGet = value;
}
Object.defineProperty(arguments, "genericProperty", {
get: getFunc,
set: setFunc,
configurable: false
});
try {
Object.defineProperty(arguments, "genericProperty", {
get: function() {
return "overideGenericPropertyString";
}
});
throw new Test262Error("Expected an exception.");
} catch (e) {
if (a !== 1) {
throw new Test262Error('Expected a === 1, actually ' + a);
}
verifyEqualTo(arguments, "genericProperty", getFunc());
verifyWritable(arguments, "genericProperty", "helpVerifyGet");
if (!(e instanceof TypeError)) {
throw new Test262Error("Expected TypeError, got " + e);
}
}
verifyProperty(arguments, "genericProperty", {
enumerable: false,
configurable: false,
});
}(1, 2, 3));
reportCompare(0, 0);