tests/mozilla/ecma_2/Exceptions/expression-002.js

   1 /**
   2     File Name:          expressions-002.js
   3     Corresponds to:     ecma/Expressions/11.2.1-3-n.js
   4     ECMA Section:       11.2.1 Property Accessors
   5     Description:
   6
   7     Try to access properties of an object whose value is undefined.
   8
   9     Author:             christine@netscape.com
  10     Date:               09 september 1998
  11 */
  12     var SECTION = "expressions-002.js";
  13     var VERSION = "JS1_4";
  14     var TITLE   = "Property Accessors";
  15     writeHeaderToLog( SECTION + " "+TITLE );
  16
  17     startTest();
  18
  19     var tc = 0;
  20     var testcases = new Array();
  21
  22     // go through all Native Function objects, methods, and properties and get their typeof.
  23
  24     var PROPERTY = new Array();
  25     var p = 0;
  26
  27     // try to access properties of primitive types
  28
  29     OBJECT = new Property(  "undefined",    void 0,   "undefined",   NaN );
  30
  31     var result = "Failed";
  32     var exception = "No exception thrown";
  33     var expect = "Passed";
  34
  35     try {
  36         result = OBJECT.value.valueOf();
  37     } catch ( e ) {
  38         result = expect;
  39         exception = e.toString();
  40     }
  41
  42
  43     testcases[tc++] = new TestCase(
  44         SECTION,
  45         "Get the value of an object whose value is undefined "+
  46         "(threw " + exception +")",
  47         expect,
  48         result );
  49
  50     test();
  51
  52 function Property( object, value, string, number ) {
  53     this.object = object;
  54     this.string = String(value);
  55     this.number = Number(value);
  56     this.valueOf = value;
  57 }