js/tests/js1_5/Scope/regress-184107.js

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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  13  * License.
  14  *
  15  * The Original Code is JavaScript Engine testing utilities.
  16  *
  17  * The Initial Developer of the Original Code is
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  19  * Portions created by the Initial Developer are Copyright (C) 2002
  20  * the Initial Developer. All Rights Reserved.
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  22  * Contributor(s):
  23  *   igor@icesoft.no, pschwartau@netscape.com
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  25  * Alternatively, the contents of this file may be used under the terms of
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  38
  39 /*
  40  *
  41  * Date:    09 December 2002
  42  * SUMMARY: with(...) { function f ...} should set f in the global scope
  43  * See http://bugzilla.mozilla.org/show_bug.cgi?id=184107
  44  *
  45  * In fact, any variable defined in a with-block should be created
  46  * in global scope, i.e. should be a property of the global object.
  47  *
  48  * The with-block syntax allows existing local variables to be SET,
  49  * but does not allow new local variables to be CREATED.
  50  *
  51  * See http://bugzilla.mozilla.org/show_bug.cgi?id=159849#c11
  52  */
  53 //-----------------------------------------------------------------------------
  54 var gTestfile = 'regress-184107.js';
  55 var UBound = 0;
  56 var BUGNUMBER = 184107;
  57 var summary = 'with(...) { function f ...} should set f in the global scope';
  58 var status = '';
  59 var statusitems = [];
  60 var actual = '';
  61 var actualvalues = [];
  62 var expect= '';
  63 var expectedvalues = [];
  64
  65 var obj = {y:10};
  66 with (obj)
  67 {
  68   // function statement
  69   function f()
  70   {
  71     return y;
  72   }
  73
  74   // function expression
  75   g = function() {return y;}
  76 }
  77
  78 status = inSection(1);
  79 actual = obj.f;
  80 expect = undefined;
  81 addThis();
  82
  83 status = inSection(2);
  84 actual = f();
  85 expect = obj.y;
  86 addThis();
  87
  88 status = inSection(3);
  89 actual = obj.g;
  90 expect = undefined;
  91 addThis();
  92
  93 status = inSection(4);
  94 actual = g();
  95 expect = obj.y;
  96 addThis();
  97
  98
  99
 100 //-----------------------------------------------------------------------------
 101 test();
 102 //-----------------------------------------------------------------------------
 103
 104
 105
 106 function addThis()
 107 {
 108   statusitems[UBound] = status;
 109   actualvalues[UBound] = actual;
 110   expectedvalues[UBound] = expect;
 111   UBound++;
 112 }
 113
 114
 115 function test()
 116 {
 117   enterFunc('test');
 118   printBugNumber(BUGNUMBER);
 119   printStatus(summary);
 120
 121   for (var i=0; i<UBound; i++)
 122   {
 123     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
 124   }
 125
 126   exitFunc ('test');
 127 }