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Diffstat (limited to 'tests/auto/qml/parserstress/tests/ecma/Array/15.4.1.2.js')
| -rw-r--r-- | tests/auto/qml/parserstress/tests/ecma/Array/15.4.1.2.js | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/tests/auto/qml/parserstress/tests/ecma/Array/15.4.1.2.js b/tests/auto/qml/parserstress/tests/ecma/Array/15.4.1.2.js new file mode 100644 index 0000000000..7e2e7ef436 --- /dev/null +++ b/tests/auto/qml/parserstress/tests/ecma/Array/15.4.1.2.js @@ -0,0 +1,162 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * 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 + * for the specific language governing rights and limitations under the + * 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. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +gTestfile = '15.4.1.2.js'; + +/** + File Name: 15.4.1.2.js + ECMA Section: 15.4.1.2 Array(len) + + 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. + + An array is created and returned as if by the + expression new Array(len). + + Author: christine@netscape.com + Date: 7 october 1997 +*/ +var SECTION = "15.4.1.2"; +var VERSION = "ECMA_1"; +startTest(); +var TITLE = "Array Constructor Called as a Function: Array(len)"; + +writeHeaderToLog( SECTION + " "+ TITLE); + +new TestCase( SECTION, + "(Array()).length", + 0, + (Array()).length ); + +new TestCase( SECTION, + "(Array(0)).length", + 0, + (Array(0)).length ); + +new TestCase( SECTION, + "(Array(1)).length", + 1, + (Array(1)).length ); + +new TestCase( SECTION, + "(Array(10)).length", + 10, + (Array(10)).length ); + +new TestCase( SECTION, + "(Array('1')).length", + 1, + (Array('1')).length ); + +new TestCase( SECTION, + "(Array(1000)).length", + 1000, + (Array(1000)).length ); + +new TestCase( SECTION, + "(Array('1000')).length", + 1, + (Array('1000')).length ); + +new TestCase( SECTION, + "(Array(4294967295)).length", + ToUint32(4294967295), + (Array(4294967295)).length ); + +new TestCase( SECTION, + "(Array(Math.pow(2,31)-1)).length", + ToUint32(Math.pow(2,31)-1), + (Array(Math.pow(2,31)-1)).length ); + +new TestCase( SECTION, + "(Array(Math.pow(2,31))).length", + ToUint32(Math.pow(2,31)), + (Array(Math.pow(2,31))).length ); + +new TestCase( SECTION, + "(Array(Math.pow(2,31)+1)).length", + ToUint32(Math.pow(2,31)+1), + (Array(Math.pow(2,31)+1)).length ); + +new TestCase( SECTION, + "(Array('8589934592')).length", + 1, + (Array("8589934592")).length ); + +new TestCase( SECTION, + "(Array('4294967296')).length", + 1, + (Array("4294967296")).length ); + +new TestCase( SECTION, + "(Array(1073741823)).length", + ToUint32(1073741823), + (Array(1073741823)).length ); + +new TestCase( SECTION, + "(Array(1073741824)).length", + ToUint32(1073741824), + (Array(1073741824)).length ); + +new TestCase( SECTION, + "(Array('a string')).length", + 1, + (Array("a string")).length ); + +test(); + +function ToUint32( n ) { + n = Number( n ); + var sign = ( n < 0 ) ? -1 : 1; + + if ( Math.abs( n ) == 0 || Math.abs( n ) == Number.POSITIVE_INFINITY) { + return 0; + } + n = sign * Math.floor( Math.abs(n) ) + + n = n % Math.pow(2,32); + + if ( n < 0 ){ + n += Math.pow(2,32); + } + + return ( n ); +} |