js/tests/js1_5/Regress/regress-68498-002.js

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  23  *   brendan@mozilla.org, pschwartau@netscape.com
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  38
  39 /*
  40  * Date: 15 Feb 2001
  41  *
  42  * SUMMARY: create a Deletable local variable using eval
  43  *
  44  * See http://bugzilla.mozilla.org/show_bug.cgi?id=68498
  45  * See http://bugzilla.mozilla.org/showattachment.cgi?attach_id=25251
  46  *
  47  * Brendan:
  48  *
  49  * "Demonstrate the creation of a Deletable local variable using eval"
  50  */
  51 //-----------------------------------------------------------------------------
  52 var gTestfile = 'regress-68498-002.js';
  53 var BUGNUMBER = 68498;
  54 var summary = 'Creating a Deletable local variable using eval';
  55 var statprefix = '; currently at expect[';
  56 var statsuffix = '] within test -';
  57 var actual = [ ];
  58 var expect = [ ];
  59
  60
  61 // Capture a reference to the global object -
  62 var self = this;
  63
  64 // This function is the heart of the test -
  65 function f(s) {eval(s); actual[0]=y; return delete y;}
  66
  67
  68 // Set the actual-results array. The next line will set actual[0] and actual[1] in one shot
  69 actual[1] = f('var y = 42');
  70 actual[2] = 'y' in self && y;
  71
  72 // Set the expected-results array -
  73 expect[0] = 42;
  74 expect[1] = true;
  75 expect[2] = false;
  76
  77
  78 //-------------------------------------------------------------------------------------------------
  79 test();
  80 //-------------------------------------------------------------------------------------------------
  81
  82
  83 function test()
  84 {
  85   enterFunc ('test');
  86   printBugNumber(BUGNUMBER);
  87   printStatus (summary);
  88
  89   for (var i in expect)
  90   {
  91     reportCompare(expect[i], actual[i], getStatus(i));
  92   }
  93
  94   exitFunc ('test');
  95 }
  96
  97
  98 function getStatus(i)
  99 {
 100   return (summary  +  statprefix  +  i  +  statsuffix);
 101 }