js/tests/js1_5/Scope/scope-004.js

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  38
  39 /*
  40  * Date: 2001-07-16
  41  *
  42  * SUMMARY:  Testing visiblity of variables from within a with block.
  43  * See http://bugzilla.mozilla.org/show_bug.cgi?id=90325
  44  */
  45 //-----------------------------------------------------------------------------
  46 var gTestfile = 'scope-004.js';
  47 var UBound = 0;
  48 var BUGNUMBER = 90325;
  49 var summary = 'Testing visiblity of variables from within a with block';
  50 var status = '';
  51 var statusitems = [];
  52 var actual = '';
  53 var actualvalues = [];
  54 var expect= '';
  55 var expectedvalues = [];
  56
  57 // (compare local definitions which follow) -
  58 var A = 'global A';
  59 var B = 'global B';
  60 var C = 'global C';
  61 var D = 'global D';
  62
  63 // an object with 'C' and 'D' properties -
  64 var objTEST = new Object();
  65 objTEST.C = C;
  66 objTEST.D = D;
  67
  68
  69 status = 'Section 1 of test';
  70 with (new Object())
  71 {
  72   actual = A;
  73   expect = 'global A';
  74 }
  75 addThis();
  76
  77
  78 status = 'Section 2 of test';
  79 with (Function)
  80 {
  81   actual = B;
  82   expect = 'global B';
  83 }
  84 addThis();
  85
  86
  87 status = 'Section 3 of test';
  88 with (this)
  89 {
  90   actual = C;
  91   expect = 'global C';
  92 }
  93 addThis();
  94
  95
  96 status = 'Section 4 of test';
  97 localA();
  98 addThis();
  99
 100 status = 'Section 5 of test';
 101 localB();
 102 addThis();
 103
 104 status = 'Section 6 of test';
 105 localC();
 106 addThis();
 107
 108 status = 'Section 7 of test';
 109 localC(new Object());
 110 addThis();
 111
 112 status = 'Section 8 of test';
 113 localC.apply(new Object());
 114 addThis();
 115
 116 status = 'Section 9 of test';
 117 localC.apply(new Object(), [objTEST]);
 118 addThis();
 119
 120 status = 'Section 10 of test';
 121 localC.apply(objTEST, [objTEST]);
 122 addThis();
 123
 124 status = 'Section 11 of test';
 125 localD(new Object());
 126 addThis();
 127
 128 status = 'Section 12 of test';
 129 localD.apply(new Object(), [objTEST]);
 130 addThis();
 131
 132 status = 'Section 13 of test';
 133 localD.apply(objTEST, [objTEST]);
 134 addThis();
 135
 136
 137
 138 //-------------------------------------------------------------------------------------------------
 139 test();
 140 //-------------------------------------------------------------------------------------------------
 141
 142
 143
 144 // contains a with(new Object()) block -
 145 function localA()
 146 {
 147   var A = 'local A';
 148
 149   with(new Object())
 150   {
 151     actual = A;
 152     expect = 'local A';
 153   }
 154 }
 155
 156
 157 // contains a with(Number) block -
 158 function localB()
 159 {
 160   var B = 'local B';
 161
 162   with(Number)
 163   {
 164     actual = B;
 165     expect = 'local B';
 166   }
 167 }
 168
 169
 170 // contains a with(this) block -
 171 function localC(obj)
 172 {
 173   var C = 'local C';
 174
 175   with(this)
 176   {
 177     actual = C;
 178   }
 179
 180   if ('C' in this)
 181     expect = this.C;
 182   else
 183     expect = 'local C';
 184 }
 185
 186
 187 // contains a with(obj) block -
 188 function localD(obj)
 189 {
 190   var D = 'local D';
 191
 192   with(obj)
 193   {
 194     actual = D;
 195   }
 196
 197   if ('D' in obj)
 198     expect = obj.D;
 199   else
 200     expect = 'local D';
 201 }
 202
 203
 204 function addThis()
 205 {
 206   statusitems[UBound] = status;
 207   actualvalues[UBound] = actual;
 208   expectedvalues[UBound] = expect;
 209   UBound++;
 210 }
 211
 212
 213 function test()
 214 {
 215   enterFunc ('test');
 216   printBugNumber(BUGNUMBER);
 217   printStatus (summary);
 218
 219   for (var i = 0; i < UBound; i++)
 220   {
 221     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
 222   }
 223
 224   exitFunc ('test');
 225 }