The Tor Browser / file comparison
comparison: js/src/tests/ecma_3/Exceptions/15.11.7.6-002.js
js/src/tests/ecma_3/Exceptions/15.11.7.6-002.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: 14 April 2003 | |
| 9 * SUMMARY: Prototype of predefined error objects should be DontDelete | |
| 10 * See http://bugzilla.mozilla.org/show_bug.cgi?id=201989 | |
| 11 * | |
| 12 */ | |
| 13 //----------------------------------------------------------------------------- | |
| 14 var UBound = 0; | |
| 15 var BUGNUMBER = 201989; | |
| 16 var summary = 'Prototype of predefined error objects should be DontDelete'; | |
| 17 var status = ''; | |
| 18 var statusitems = []; | |
| 19 var actual = ''; | |
| 20 var actualvalues = []; | |
| 21 var expect= ''; | |
| 22 var expectedvalues = []; | |
| 23 | |
| 24 | |
| 25 /* | |
| 26 * Tests that |F.prototype| is DontDelete | |
| 27 */ | |
| 28 function testDontDelete(F) | |
| 29 { | |
| 30 var e; | |
| 31 var orig = F.prototype; | |
| 32 try | |
| 33 { | |
| 34 delete F.prototype; | |
| 35 } | |
| 36 catch (e) | |
| 37 { | |
| 38 } | |
| 39 return F.prototype === orig; | |
| 40 } | |
| 41 | |
| 42 | |
| 43 var list = [ | |
| 44 "Error", | |
| 45 "ConversionError", | |
| 46 "EvalError", | |
| 47 "RangeError", | |
| 48 "ReferenceError", | |
| 49 "SyntaxError", | |
| 50 "TypeError", | |
| 51 "URIError" | |
| 52 ]; | |
| 53 | |
| 54 | |
| 55 for (i in list) | |
| 56 { | |
| 57 var F = this[list[i]]; | |
| 58 | |
| 59 // Test for |F|; e.g. Rhino defines |ConversionError| while SM does not. | |
| 60 if (F) | |
| 61 { | |
| 62 status = 'Testing DontDelete attribute of |' + list[i] + '.prototype|'; | |
| 63 actual = testDontDelete(F); | |
| 64 expect = true; | |
| 65 addThis(); | |
| 66 } | |
| 67 } | |
| 68 | |
| 69 | |
| 70 | |
| 71 //----------------------------------------------------------------------------- | |
| 72 test(); | |
| 73 //----------------------------------------------------------------------------- | |
| 74 | |
| 75 | |
| 76 | |
| 77 function addThis() | |
| 78 { | |
| 79 statusitems[UBound] = status; | |
| 80 actualvalues[UBound] = actual; | |
| 81 expectedvalues[UBound] = expect; | |
| 82 UBound++; | |
| 83 } | |
| 84 | |
| 85 | |
| 86 function test() | |
| 87 { | |
| 88 enterFunc('test'); | |
| 89 printBugNumber(BUGNUMBER); | |
| 90 printStatus(summary); | |
| 91 | |
| 92 for (var i=0; i<UBound; i++) | |
| 93 { | |
| 94 reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); | |
| 95 } | |
| 96 | |
| 97 exitFunc ('test'); | |
| 98 } |
