tests/mozilla/ecma_3/Function/regress-97921.js

   1 /*
   2 * The contents of this file are subject to the Netscape Public
   3 * License Version 1.1 (the "License"); you may not use this file
   4 * except in compliance with the License. You may obtain a copy of
   5 * the License at http://www.mozilla.org/NPL/
   6 *
   7 * Software distributed under the License is distributed on an "AS
   8 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   9 * implied. See the License for the specific language governing
  10 * rights and limitations under the License.
  11 *
  12 * The Original Code is mozilla.org code.
  13 *
  14 * The Initial Developer of the Original Code is Netscape
  15 * Communications Corporation.  Portions created by Netscape are
  16 * Copyright (C) 1998 Netscape Communications Corporation. All
  17 * Rights Reserved.
  18 *
  19 * Contributor(s): georg@bioshop.de, pschwartau@netscape.com
  20 * Date: 10 September 2001
  21 *
  22 * SUMMARY: Testing with() statement with nested functions
  23 * See http://bugzilla.mozilla.org/show_bug.cgi?id=97921
  24 *
  25 * Brendan: "The bug is peculiar to functions that have formal parameters,
  26 * but that are called with fewer actual arguments than the declared number
  27 * of formal parameters."
  28 */
  29 //-----------------------------------------------------------------------------
  30 var UBound = 0;
  31 var bug = 97921;
  32 var summary = 'Testing with() statement with nested functions';
  33 var cnYES = 'Inner value === outer value';
  34 var cnNO = "Inner value !== outer value!";
  35 var status = '';
  36 var statusitems = [];
  37 var actual = '';
  38 var actualvalues = [];
  39 var expect= '';
  40 var expectedvalues = [];
  41 var outerValue = '';
  42 var innerValue = '';
  43 var useWith = '';
  44
  45
  46 function F(i)
  47 {
  48   i = 0;
  49   if(useWith) with(1){i;}
  50   i++;
  51
  52   outerValue = i; // capture value of i in outer function
  53   F1 = function() {innerValue = i;}; // capture value of i in inner function
  54   F1();
  55 }
  56
  57
  58 status = inSection(1);
  59 useWith=false;
  60 F(); // call F without supplying the argument
  61 actual = innerValue === outerValue;
  62 expect = true;
  63 addThis();
  64
  65 status = inSection(2);
  66 useWith=true;
  67 F(); // call F without supplying the argument
  68 actual = innerValue === outerValue;
  69 expect = true;
  70 addThis();
  71
  72
  73 function G(i)
  74 {
  75   i = 0;
  76   with (new Object()) {i=100};
  77   i++;
  78
  79   outerValue = i; // capture value of i in outer function
  80   G1 = function() {innerValue = i;}; // capture value of i in inner function
  81   G1();
  82 }
  83
  84
  85 status = inSection(3);
  86 G(); // call G without supplying the argument
  87 actual = innerValue === 101;
  88 expect = true;
  89 addThis();
  90
  91 status = inSection(4);
  92 G(); // call G without supplying the argument
  93 actual = innerValue === outerValue;
  94 expect = true;
  95 addThis();
  96
  97
  98
  99 //-----------------------------------------------------------------------------
 100 test();
 101 //-----------------------------------------------------------------------------
 102
 103
 104 function addThis()
 105 {
 106   statusitems[UBound] = status;
 107   actualvalues[UBound] = areTheseEqual(actual);
 108   expectedvalues[UBound] = areTheseEqual(expect);
 109   UBound++;
 110 }
 111
 112
 113 function test()
 114 {
 115   enterFunc ('test');
 116   printBugNumber (bug);
 117   printStatus (summary);
 118
 119   for (var i = 0; i < UBound; i++)
 120   {
 121     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
 122   }
 123
 124   exitFunc ('test');
 125 }
 126
 127
 128 function areTheseEqual(yes)
 129 {
 130   return yes? cnYES : cnNO
 131 }