tests/mozilla/ecma/FunctionObjects/15.3.5.3.js

   1 /* The contents of this file are subject to the Netscape Public
   2  * License Version 1.1 (the "License"); you may not use this file
   3  * except in compliance with the License. You may obtain a copy of
   4  * the License at http://www.mozilla.org/NPL/
   5  *
   6  * Software distributed under the License is distributed on an "AS
   7  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   8  * implied. See the License for the specific language governing
   9  * rights and limitations under the License.
  10  *
  11  * The Original Code is Mozilla Communicator client code, released March
  12  * 31, 1998.
  13  *
  14  * The Initial Developer of the Original Code is Netscape Communications
  15  * Corporation. Portions created by Netscape are
  16  * Copyright (C) 1998 Netscape Communications Corporation. All
  17  * Rights Reserved.
  18  *
  19  * Contributor(s):
  20  *
  21  */
  22 /**
  23     File Name:          15.3.5.3.js
  24     ECMA Section:       Function.arguments
  25     Description:
  26
  27     The value of the arguments property is normally null if there is no
  28     outstanding invocation of the function in progress (that is, the
  29     function has been called but has not yet returned). When a non-internal
  30     Function object (15.3.2.1) is invoked, its arguments property is
  31     "dynamically bound" to a newly created object that contains the arguments
  32     on which it was invoked (see 10.1.6 and 10.1.8). Note that the use of this
  33     property is discouraged; it is provided principally for compatibility
  34     with existing old code.
  35
  36     See sections 10.1.6 and 10.1.8 for more extensive tests.
  37
  38     Author:             christine@netscape.com
  39     Date:               12 november 1997
  40 */
  41
  42     var SECTION = "15.3.5.3";
  43     var VERSION = "ECMA_1";
  44     startTest();
  45     var TITLE   = "Function.arguments";
  46
  47     writeHeaderToLog( SECTION + " "+ TITLE);
  48
  49     var testcases = getTestCases();
  50     test();
  51
  52 function getTestCases() {
  53     var array =new Array();
  54     var item = 0;
  55
  56     var MYFUNCTION = new Function( "return this.arguments" );
  57
  58
  59     array[item++] = new TestCase( SECTION,  "var MYFUNCTION = new Function( 'return this.arguments' ); MYFUNCTION.arguments",   null,   MYFUNCTION.arguments );
  60
  61     return array;
  62 }
  63 function test() {
  64     for ( tc=0; tc < testcases.length; tc++ ) {
  65         testcases[tc].passed = writeTestCaseResult(
  66                             testcases[tc].expect,
  67                             testcases[tc].actual,
  68                             testcases[tc].description +" = "+
  69                             testcases[tc].actual );
  70
  71         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
  72     }
  73     stopTest();
  74     return ( testcases );
  75 }