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