mirror of https://github.com/tc39/test262.git
17 lines
493 B
JavaScript
17 lines
493 B
JavaScript
// Copyright 2009 the Sputnik authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
info: The length property of isNaN has the attribute ReadOnly
|
|
es5id: 15.1.2.4_A2.3
|
|
description: Checking if varying the length property fails
|
|
flags: [noStrict]
|
|
---*/
|
|
|
|
//CHECK#1
|
|
x = isNaN.length;
|
|
isNaN.length = Infinity;
|
|
if (isNaN.length !== x) {
|
|
$ERROR('#1: x = isNaN.length; isNaN.length = Infinity; isNaN.length === x. Actual: ' + (isNaN.length));
|
|
}
|