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/* The contents of this file are subject to the Netscape 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/NPL/
*
* 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 Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
*/
/**
File Name: 15.4.5.2-1.js
ECMA Section: Array.length
Description:
15.4.5.2 length
The length property of this Array object is always numerically greater
than the name of every property whose name is an array index.
The length property has the attributes { DontEnum, DontDelete }.
Author: christine@netscape.com
Date: 12 november 1997
*/
var SECTION = "15.4.5.2-1";
var VERSION = "ECMA_1";
startTest();
var TITLE = "Array.length";
writeHeaderToLog( SECTION + " "+ TITLE);
var testcases = getTestCases();
test();
function getTestCases() {
var array = new Array();
var item = 0;
array[item++] = new TestCase( SECTION,
"var A = new Array(); A.length",
0,
eval("var A = new Array(); A.length") );
array[item++] = new TestCase( SECTION,
"var A = new Array(); A[Math.pow(2,32)-2] = 'hi'; A.length",
Math.pow(2,32)-1,
eval("var A = new Array(); A[Math.pow(2,32)-2] = 'hi'; A.length") );
array[item++] = new TestCase( SECTION,
"var A = new Array(); A.length = 123; A.length",
123,
eval("var A = new Array(); A.length = 123; A.length") );
array[item++] = new TestCase( SECTION,
"var A = new Array(); A.length = 123; var PROPS = ''; for ( var p in A ) { PROPS += ( p == 'length' ? p : ''); } PROPS",
"",
eval("var A = new Array(); A.length = 123; var PROPS = ''; for ( var p in A ) { PROPS += ( p == 'length' ? p : ''); } PROPS") );
array[item++] = new TestCase( SECTION,
"var A = new Array(); A.length = 123; delete A.length",
false ,
eval("var A = new Array(); A.length = 123; delete A.length") );
array[item++] = new TestCase( SECTION,
"var A = new Array(); A.length = 123; delete A.length; A.length",
123,
eval("var A = new Array(); A.length = 123; delete A.length; A.length") );
return array;
}
function test() {
for ( tc=0; tc < testcases.length; tc++ ) {
testcases[tc].passed = writeTestCaseResult(
testcases[tc].expect,
testcases[tc].actual,
testcases[tc].description +" = "+
testcases[tc].actual );
testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
}
stopTest();
return ( testcases );
}
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