third_party/WebKit/LayoutTests/fast/js/mozilla/eval/script-tests/exhaustive-fun-strictcaller-direct-normalcode.js

   1 // Any copyright is dedicated to the Public Domain.
   2 // http://creativecommons.org/licenses/publicdomain/
   3
   4 //-----------------------------------------------------------------------------
   5 var BUGNUMBER = 514568;
   6 var summary = "eval in all its myriad flavors";
   7
   8 print(BUGNUMBER + ": " + summary);
   9
  10 /**************
  11  * BEGIN TEST *
  12  **************/
  13
  14 var x = 17;
  15 function globalX() { return x; }
  16 var y = 42;
  17 function globalY() { return y; }
  18
  19 var ev = eval;
  20
  21 function testX()
  22 {
  23   "use strict";
  24
  25   var x = 2;
  26   var xcode =
  27     "var x = 4;" +
  28     "function actX(action)" +
  29     "{" +
  30     "  switch (action)" +
  31     "  {" +
  32     "    case 'get':" +
  33     "      return x;" +
  34     "    case 'set1':" +
  35     "      x = 9;" +
  36     "      return;" +
  37     "    case 'set2':" +
  38     "      x = 23;" +
  39     "      return;" +
  40     "    case 'delete':" +
  41     "      try { return eval('delete x'); }" +
  42     "      catch (e) { return e.name; }" +
  43     "  }" +
  44     "}" +
  45     "actX;";
  46
  47   var local0 = x;
  48   var global0 = globalX();
  49
  50   var f = eval(xcode);
  51
  52   var inner1 = f("get");
  53   var local1 = x;
  54   var global1 = globalX();
  55
  56   x = 7;
  57   var inner2 = f("get");
  58   var local2 = x;
  59   var global2 = globalX();
  60
  61   f("set1");
  62   var inner3 = f("get");
  63   var local3 = x;
  64   var global3 = globalX();
  65
  66   var del = f("delete");
  67   var inner4 = f("get");
  68   var local4 = x;
  69   var global4 = globalX();
  70
  71   f("set2");
  72   var inner5 = f("get");
  73   var local5 = x;
  74   var global5 = globalX();
  75
  76   return {
  77            local0: local0, global0: global0,
  78            inner1: inner1, local1: local1, global1: global1,
  79            inner2: inner2, local2: local2, global2: global2,
  80            inner3: inner3, local3: local3, global3: global3,
  81            del: del,
  82            inner4: inner4, local4: local4, global4: global4,
  83            inner5: inner5, local5: local5, global5: global5,
  84          };
  85 }
  86
  87 var resultsX = testX();
  88
  89 assertEq(resultsX.local0, 2);
  90 assertEq(resultsX.global0, 17);
  91
  92 assertEq(resultsX.inner1, 4);
  93 assertEq(resultsX.local1, 2);
  94 assertEq(resultsX.global1, 17);
  95
  96 assertEq(resultsX.inner2, 4);
  97 assertEq(resultsX.local2, 7);
  98 assertEq(resultsX.global2, 17);
  99
 100 assertEq(resultsX.inner3, 9);
 101 assertEq(resultsX.local3, 7);
 102 assertEq(resultsX.global3, 17);
 103
 104 assertEq(resultsX.del, "SyntaxError");
 105
 106 assertEq(resultsX.inner4, 9);
 107 assertEq(resultsX.local4, 7);
 108 assertEq(resultsX.global4, 17);
 109
 110 assertEq(resultsX.inner5, 23);
 111 assertEq(resultsX.local5, 7);
 112 assertEq(resultsX.global5, 17);
 113
 114
 115 function testY()
 116 {
 117   "use strict";
 118
 119   var ycode =
 120     "var y = 5;" +
 121     "function actY(action)" +
 122     "{" +
 123     "  switch (action)" +
 124     "  {" +
 125     "    case 'get':" +
 126     "      return y;" +
 127     "    case 'set1':" +
 128     "      y = 2;" +
 129     "      return;" +
 130     "    case 'set2':" +
 131     "      y = 71;" +
 132     "      return;" +
 133     "    case 'delete':" +
 134     "      try { return eval('delete y'); }" +
 135     "      catch (e) { return e.name; }" +
 136     "  }" +
 137     "}" +
 138     "actY;";
 139
 140   var local0 = y;
 141   var global0 = globalY();
 142
 143   var f = eval(ycode);
 144
 145   var inner1 = f("get");
 146   var local1 = y;
 147   var global1 = globalY();
 148
 149   y = 8;
 150   var inner2 = f("get");
 151   var local2 = y;
 152   var global2 = globalY();
 153
 154   f("set1");
 155   var inner3 = f("get");
 156   var local3 = y;
 157   var global3 = globalY();
 158
 159   var del = f("delete");
 160   var inner4 = f("get");
 161   var local4 = y;
 162   var global4 = globalY();
 163
 164   f("set2");
 165   var inner5 = f("get");
 166   var local5 = y;
 167   var global5 = globalY();
 168
 169   return {
 170            local0: local0, global0: global0,
 171            inner1: inner1, local1: local1, global1: global1,
 172            inner2: inner2, local2: local2, global2: global2,
 173            inner3: inner3, local3: local3, global3: global3,
 174            del: del,
 175            inner4: inner4, local4: local4, global4: global4,
 176            inner5: inner5, local5: local5, global5: global5,
 177          };
 178 }
 179
 180 var resultsY = testY();
 181
 182 assertEq(resultsY.local0, 42);
 183 assertEq(resultsY.global0, 42);
 184
 185 assertEq(resultsY.inner1, 5);
 186 assertEq(resultsY.local1, 42);
 187 assertEq(resultsY.global1, 42);
 188
 189 assertEq(resultsY.inner2, 5);
 190 assertEq(resultsY.local2, 8);
 191 assertEq(resultsY.global2, 8);
 192
 193 assertEq(resultsY.inner3, 2);
 194 assertEq(resultsY.local3, 8);
 195 assertEq(resultsY.global3, 8);
 196
 197 assertEq(resultsY.del, "SyntaxError");
 198
 199 assertEq(resultsY.inner4, 2);
 200 assertEq(resultsY.local4, 8);
 201 assertEq(resultsY.global4, 8);
 202
 203 assertEq(resultsY.inner5, 71);
 204 assertEq(resultsY.local5, 8);
 205 assertEq(resultsY.global5, 8);
 206
 207 /******************************************************************************/
 208
 209 if (typeof reportCompare === "function")
 210   reportCompare(true, true);
 211
 212 print("Tests complete!");
 213
 214 var successfullyParsed = true;