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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-164
description: >
Object.defineProperties - 'O' is an Array, 'P' is the length
property of 'O', the [[Value]] field of 'desc' is less than value
of the length property, test the [[Writable]] attribute of the
length property in 'O' is set as true before deleting properties
with large index named (15.4.5.1 step 3.i.iii)
includes: [propertyHelper.js]
---*/
var arr = [0, 1, 2];
var result = 0;
try {
Object.defineProperty(arr, "1", {
configurable: false
});
Object.defineProperties(arr, {
length: {
value: 0,
writable: false
}
});
throw new Test262Error("expected to throw TypeError")
} catch (e) {
assert(e instanceof TypeError);
}
verifyProperty(arr, "length", {
value: 2,
writable: false,
});
reportCompare(0, 0);