js/src/tests/ecma/Array/15.4-2.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/ecma/Array/15.4-2.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,80 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +
    1.10 +/**
    1.11 +   File Name:          15.4-2.js
    1.12 +   ECMA Section:       15.4 Array Objects
    1.13 +
    1.14 +   Description:        Whenever a property is added whose name is an array
    1.15 +   index, the length property is changed, if necessary,
    1.16 +   to be one more than the numeric value of that array
    1.17 +   index; and whenever the length property is changed,
    1.18 +   every property whose name is an array index whose value
    1.19 +   is not smaller  than the new length is automatically
    1.20 +   deleted.  This constraint applies only to the Array
    1.21 +   object itself, and is unaffected by length or array
    1.22 +   index properties that may be inherited from its
    1.23 +   prototype.
    1.24 +
    1.25 +   Author:             christine@netscape.com
    1.26 +   Date:               28 october 1997
    1.27 +
    1.28 +*/
    1.29 +var SECTION = "15.4-2";
    1.30 +var VERSION = "ECMA_1";
    1.31 +startTest();
    1.32 +var TITLE   = "Array Objects";
    1.33 +
    1.34 +writeHeaderToLog( SECTION + " "+ TITLE);
    1.35 +
    1.36 +new TestCase( SECTION,
    1.37 +              "var arr=new Array();  arr[Math.pow(2,16)] = 'hi'; arr.length",     
    1.38 +              Math.pow(2,16)+1,  
    1.39 +              eval("var arr=new Array();  arr[Math.pow(2,16)] = 'hi'; arr.length") );
    1.40 +
    1.41 +new TestCase( SECTION,
    1.42 +              "var arr=new Array();  arr[Math.pow(2,30)-2] = 'hi'; arr.length",   
    1.43 +              Math.pow(2,30)-1,  
    1.44 +              eval("var arr=new Array();  arr[Math.pow(2,30)-2] = 'hi'; arr.length") );
    1.45 +
    1.46 +new TestCase( SECTION,
    1.47 +              "var arr=new Array();  arr[Math.pow(2,30)-1] = 'hi'; arr.length",   
    1.48 +              Math.pow(2,30),    
    1.49 +              eval("var arr=new Array();  arr[Math.pow(2,30)-1] = 'hi'; arr.length") );
    1.50 +
    1.51 +new TestCase( SECTION,
    1.52 +              "var arr=new Array();  arr[Math.pow(2,30)] = 'hi'; arr.length",     
    1.53 +              Math.pow(2,30)+1,  
    1.54 +              eval("var arr=new Array();  arr[Math.pow(2,30)] = 'hi'; arr.length") );
    1.55 +
    1.56 +
    1.57 +new TestCase( SECTION,
    1.58 +              "var arr=new Array();  arr[Math.pow(2,31)-2] = 'hi'; arr.length",   
    1.59 +              Math.pow(2,31)-1,  
    1.60 +              eval("var arr=new Array();  arr[Math.pow(2,31)-2] = 'hi'; arr.length") );
    1.61 +
    1.62 +new TestCase( SECTION,
    1.63 +              "var arr=new Array();  arr[Math.pow(2,31)-1] = 'hi'; arr.length",   
    1.64 +              Math.pow(2,31),    
    1.65 +              eval("var arr=new Array();  arr[Math.pow(2,31)-1] = 'hi'; arr.length") );
    1.66 +
    1.67 +new TestCase( SECTION,
    1.68 +              "var arr=new Array();  arr[Math.pow(2,31)] = 'hi'; arr.length",     
    1.69 +              Math.pow(2,31)+1,  
    1.70 +              eval("var arr=new Array();  arr[Math.pow(2,31)] = 'hi'; arr.length") );
    1.71 +
    1.72 +new TestCase( SECTION,
    1.73 +              "var arr = new Array(0,1,2,3,4,5); arr.length = 2; String(arr)",    
    1.74 +              "0,1",             
    1.75 +              eval("var arr = new Array(0,1,2,3,4,5); arr.length = 2; String(arr)") );
    1.76 +
    1.77 +new TestCase( SECTION,
    1.78 +              "var arr = new Array(0,1); arr.length = 3; String(arr)",            
    1.79 +              "0,1,",            
    1.80 +              eval("var arr = new Array(0,1); arr.length = 3; String(arr)") );
    1.81 +
    1.82 +test();
    1.83 +

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