JSTests/test262/test/language/expressions/array/S11.1.4_A1.2.js

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: "Evaluate the production ArrayLiteral: [ Elision ]"
es5id: 11.1.4_A1.2
description: >
    Checking various properties the array defined with "var array =
    [,,,,,]"
---*/

var array = [,,,,,];

//CHECK#1
if (typeof array !== "object") {
  $ERROR('#1: var array = [,,,,,]; typeof array === "object". Actual: ' + (typeof array));
}

//CHECK#2
if (array instanceof Array !== true) {
  $ERROR('#2: var array = [,,,,,]; array instanceof Array === true');
}

//CHECK#3
if (array.toString !== Array.prototype.toString) {
  $ERROR('#3: var array = [,,,,,]; array.toString === Array.prototype.toString. Actual: ' + (array.toString));
}

//CHECK#4
if (array.length !== 5) {
  $ERROR('#4: var array = [,,,,,]; array.length === 5. Actual: ' + (array.length));
}