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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: 15.2.3.7-6-a-240
description: >
Object.defineProperties - TypeError is thrown if 'O' is an Array,
'P' is an array index named property that already exists on 'O' is
data property with [[Configurable]], [[Writable]] false, 'desc'
is data descriptor, [[Value]] field of 'desc' and the [[Value]]
attribute value of 'P' are two objects which refer to the
different objects (15.4.5.1 step 4.c)
includes: [propertyHelper.js]
---*/
var arr = [];
var obj1 = {
value: 12
};
var obj2 = {
value: 36
};
Object.defineProperty(arr, "1", {
value: obj1
});
try {
Object.defineProperties(arr, {
"1": {
value: obj2
}
});
$ERROR("Expected an exception.");
} catch (e) {
verifyEqualTo(arr, "1", obj1);
verifyNotWritable(arr, "1");
verifyNotEnumerable(arr, "1");
verifyNotConfigurable(arr, "1");
if (!(e instanceof TypeError)) {
$ERROR("Expected TypeError, got " + e);
}
}
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