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comparison: js/src/tests/ecma_3/Function/regress-131964.js
js/src/tests/ecma_3/Function/regress-131964.js
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 /* | |
| 7 * | |
| 8 * Date: 19 Mar 2002 | |
| 9 * SUMMARY: Function declarations in global or function scope are {DontDelete}. | |
| 10 * Function declarations in eval scope are not {DontDelete}. | |
| 11 * | |
| 12 * See http://bugzilla.mozilla.org/show_bug.cgi?id=131964 | |
| 13 * | |
| 14 */ | |
| 15 //----------------------------------------------------------------------------- | |
| 16 var UBound = 0; | |
| 17 var BUGNUMBER = 131964; | |
| 18 var summary = 'Functions defined in global or function scope are {DontDelete}'; | |
| 19 var status = ''; | |
| 20 var statusitems = []; | |
| 21 var actual = ''; | |
| 22 var actualvalues = []; | |
| 23 var expect= ''; | |
| 24 var expectedvalues = []; | |
| 25 | |
| 26 | |
| 27 status = inSection(1); | |
| 28 function f() | |
| 29 { | |
| 30 return 'f lives!'; | |
| 31 } | |
| 32 delete f; | |
| 33 | |
| 34 try | |
| 35 { | |
| 36 actual = f(); | |
| 37 } | |
| 38 catch(e) | |
| 39 { | |
| 40 actual = 'f was deleted'; | |
| 41 } | |
| 42 | |
| 43 expect = 'f lives!'; | |
| 44 addThis(); | |
| 45 | |
| 46 | |
| 47 | |
| 48 /* | |
| 49 * Try the same test in function scope - | |
| 50 */ | |
| 51 status = inSection(2); | |
| 52 function g() | |
| 53 { | |
| 54 function f() | |
| 55 { | |
| 56 return 'f lives!'; | |
| 57 } | |
| 58 delete f; | |
| 59 | |
| 60 try | |
| 61 { | |
| 62 actual = f(); | |
| 63 } | |
| 64 catch(e) | |
| 65 { | |
| 66 actual = 'f was deleted'; | |
| 67 } | |
| 68 | |
| 69 expect = 'f lives!'; | |
| 70 addThis(); | |
| 71 } | |
| 72 g(); | |
| 73 | |
| 74 | |
| 75 | |
| 76 /* | |
| 77 * Try the same test in eval scope - here we EXPECT the function to be deleted (?) | |
| 78 */ | |
| 79 status = inSection(3); | |
| 80 var s = ''; | |
| 81 s += 'function h()'; | |
| 82 s += '{ '; | |
| 83 s += ' return "h lives!";'; | |
| 84 s += '}'; | |
| 85 s += 'delete h;'; | |
| 86 | |
| 87 s += 'try'; | |
| 88 s += '{'; | |
| 89 s += ' actual = h();'; | |
| 90 s += '}'; | |
| 91 s += 'catch(e)'; | |
| 92 s += '{'; | |
| 93 s += ' actual = "h was deleted";'; | |
| 94 s += '}'; | |
| 95 | |
| 96 s += 'expect = "h was deleted";'; | |
| 97 s += 'addThis();'; | |
| 98 eval(s); | |
| 99 | |
| 100 | |
| 101 /* | |
| 102 * Define the function in eval scope, but delete it in global scope - | |
| 103 */ | |
| 104 status = inSection(4); | |
| 105 s = ''; | |
| 106 s += 'function k()'; | |
| 107 s += '{ '; | |
| 108 s += ' return "k lives!";'; | |
| 109 s += '}'; | |
| 110 eval(s); | |
| 111 | |
| 112 delete k; | |
| 113 | |
| 114 try | |
| 115 { | |
| 116 actual = k(); | |
| 117 } | |
| 118 catch(e) | |
| 119 { | |
| 120 actual = 'k was deleted'; | |
| 121 } | |
| 122 | |
| 123 expect = 'k was deleted'; | |
| 124 addThis(); | |
| 125 | |
| 126 | |
| 127 | |
| 128 | |
| 129 //----------------------------------------------------------------------------- | |
| 130 test(); | |
| 131 //----------------------------------------------------------------------------- | |
| 132 | |
| 133 | |
| 134 | |
| 135 function wasDeleted(functionName) | |
| 136 { | |
| 137 return functionName + ' was deleted...'; | |
| 138 } | |
| 139 | |
| 140 | |
| 141 function addThis() | |
| 142 { | |
| 143 statusitems[UBound] = status; | |
| 144 actualvalues[UBound] = actual; | |
| 145 expectedvalues[UBound] = expect; | |
| 146 UBound++; | |
| 147 } | |
| 148 | |
| 149 | |
| 150 function test() | |
| 151 { | |
| 152 enterFunc('test'); | |
| 153 printBugNumber(BUGNUMBER); | |
| 154 printStatus(summary); | |
| 155 | |
| 156 for (var i=0; i<UBound; i++) | |
| 157 { | |
| 158 reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); | |
| 159 } | |
| 160 | |
| 161 exitFunc ('test'); | |
| 162 } |
