blob: 1ac667a0a5d7bce9684852a89411b67c1d61a464 [file] [log] [blame]
// 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-158
description: >
Object.defineProperties - 'O' is an Array, 'P' is the length
property of 'O', the [[Value]] field of 'desc' is greater than
value of the length property, test TypeError is thrown when the
length property is not writable (15.4.5.1 step 3.f.i)
---*/
var arr = [];
Object.defineProperty(arr, "length", {
writable: false
});
assert.throws(TypeError, function() {
Object.defineProperties(arr, {
length: {
value: 12
}
});
});
assert.sameValue(arr.length, 0, 'arr.length');