gecko/js/tests/ecma/Array/15.4.1.js

131 lines
4.2 KiB
JavaScript

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
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* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* License.
*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
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* Contributor(s):
*
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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/**
File Name: 15.4.1.js
ECMA Section: 15.4.1 The Array Constructor Called as a Function
Description: When Array is called as a function rather than as a
constructor, it creates and initializes a new array
object. Thus, the function call Array(...) is
equivalent to the object creationi new Array(...) with
the same arguments.
Author: christine@netscape.com
Date: 7 october 1997
*/
var SECTION = "15.4.1";
var VERSION = "ECMA_1";
startTest();
var TITLE = "The Array Constructor Called as a Function";
writeHeaderToLog( SECTION + " "+ TITLE);
new TestCase( SECTION,
"Array() +''",
"",
Array() +"" );
new TestCase( SECTION,
"typeof Array()",
"object",
typeof Array() );
new TestCase( SECTION,
"var arr = Array(); arr.getClass = Object.prototype.toString; arr.getClass()",
"[object Array]",
eval("var arr = Array(); arr.getClass = Object.prototype.toString; arr.getClass()") );
new TestCase( SECTION,
"var arr = Array(); arr.toString == Array.prototype.toString",
true,
eval("var arr = Array(); arr.toString == Array.prototype.toString") );
new TestCase( SECTION,
"Array().length",
0,
Array().length );
new TestCase( SECTION,
"Array(1,2,3) +''",
"1,2,3",
Array(1,2,3) +"" );
new TestCase( SECTION,
"typeof Array(1,2,3)",
"object",
typeof Array(1,2,3) );
new TestCase( SECTION,
"var arr = Array(1,2,3); arr.getClass = Object.prototype.toString; arr.getClass()",
"[object Array]",
eval("var arr = Array(1,2,3); arr.getClass = Object.prototype.toString; arr.getClass()") );
new TestCase( SECTION,
"var arr = Array(1,2,3); arr.toString == Array.prototype.toString",
true,
eval("var arr = Array(1,2,3); arr.toString == Array.prototype.toString") );
new TestCase( SECTION,
"Array(1,2,3).length",
3,
Array(1,2,3).length );
new TestCase( SECTION,
"typeof Array(12345)",
"object",
typeof Array(12345) );
new TestCase( SECTION,
"var arr = Array(12345); arr.getClass = Object.prototype.toString; arr.getClass()",
"[object Array]",
eval("var arr = Array(12345); arr.getClass = Object.prototype.toString; arr.getClass()") );
new TestCase( SECTION,
"var arr = Array(1,2,3,4,5); arr.toString == Array.prototype.toString",
true,
eval("var arr = Array(1,2,3,4,5); arr.toString == Array.prototype.toString") );
new TestCase( SECTION,
"Array(12345).length",
12345,
Array(12345).length );
test();