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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: 15.2.3.6-4-227
description: >
Object.defineProperty - 'O' is an Array, 'name' is an array index
property, test TypeError is thrown when the [[Value]] field of
'desc' and the [[Value]] attribute value of 'name' are two objects
which refer to two different objects (15.4.5.1 step 4.c)
includes: [propertyHelper.js]
---*/
var arrObj = [];
var obj1 = {
length: 10
};
Object.defineProperty(arrObj, 0, {
value: obj1,
writable: false,
configurable: false
});
var obj2 = {
length: 20
};
try {
Object.defineProperty(arrObj, "0", {
value: obj2
});
$ERROR("Expected an exception.");
} catch (e) {
verifyEqualTo(arrObj, "0", obj1);
verifyNotWritable(arrObj, "0");
verifyNotEnumerable(arrObj, "0");
verifyNotConfigurable(arrObj, "0");
if (!(e instanceof TypeError)) {
$ERROR("Expected TypeError, got " + e);
}
}
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