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// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* @name: S15.4.4.4_A4.3;
* @section: 15.4.4.4;
* @assertion: The length property of concat has the attribute ReadOnly;
* @description: Checking if varying the length property fails;
* @strict_mode_negative
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S15.4.4.4_A4.3",
path: "TestCases/15_Native/15.4_Array_Objects/15.4.4_Properties_of_the_Array_Prototype_Object/15.4.4.4_Array_prototype_concat/S15.4.4.4_A4.3.js",
assertion: "The length property of concat has the attribute ReadOnly",
description: "Checking if varying the length property fails",
test: function testcase() {
//CHECK#1
var x = Array.prototype.concat.length;
Array.prototype.concat.length = Infinity;
if (Array.prototype.concat.length !== x) {
$ERROR('#1: x = Array.prototype.concat.length; Array.prototype.concat.length = Infinity; Array.prototype.concat.length === x. Actual: ' + (Array.prototype.concat.length));
}
}
});
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