js/src/tests/ecma_3/Exceptions/regress-181654.js@6474c204b198 (annotated)
js/src/tests/ecma_3/Exceptions/regress-181654.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | /* |
| michael@0 | 7 | * |
| michael@0 | 8 | * Date: 23 Nov 2002 |
| michael@0 | 9 | * SUMMARY: Calling toString for an object derived from the Error class |
| michael@0 | 10 | * results in an TypeError (Rhino only) |
| michael@0 | 11 | * See http://bugzilla.mozilla.org/show_bug.cgi?id=181654 |
| michael@0 | 12 | */ |
| michael@0 | 13 | //----------------------------------------------------------------------------- |
| michael@0 | 14 | var UBound = 0; |
| michael@0 | 15 | var BUGNUMBER = '181654'; |
| michael@0 | 16 | var summary = 'Calling toString for an object derived from the Error class should be possible.'; |
| michael@0 | 17 | var status = ''; |
| michael@0 | 18 | var statusitems = []; |
| michael@0 | 19 | var actual = ''; |
| michael@0 | 20 | var actualvalues = []; |
| michael@0 | 21 | var expect= ''; |
| michael@0 | 22 | var expectedvalues = []; |
| michael@0 | 23 | var EMPTY_STRING = ''; |
| michael@0 | 24 | var EXPECTED_FORMAT = 0; |
| michael@0 | 25 | |
| michael@0 | 26 | |
| michael@0 | 27 | // derive MyError from Error |
| michael@0 | 28 | function MyError( msg ) |
| michael@0 | 29 | { |
| michael@0 | 30 | this.message = msg; |
| michael@0 | 31 | } |
| michael@0 | 32 | MyError.prototype = new Error(); |
| michael@0 | 33 | MyError.prototype.name = "MyError"; |
| michael@0 | 34 | |
| michael@0 | 35 | |
| michael@0 | 36 | status = inSection(1); |
| michael@0 | 37 | var err1 = new MyError('msg1'); |
| michael@0 | 38 | actual = examineThis(err1, 'msg1'); |
| michael@0 | 39 | expect = EXPECTED_FORMAT; |
| michael@0 | 40 | addThis(); |
| michael@0 | 41 | |
| michael@0 | 42 | status = inSection(2); |
| michael@0 | 43 | var err2 = new MyError(String(err1)); |
| michael@0 | 44 | actual = examineThis(err2, err1); |
| michael@0 | 45 | expect = EXPECTED_FORMAT; |
| michael@0 | 46 | addThis(); |
| michael@0 | 47 | |
| michael@0 | 48 | status = inSection(3); |
| michael@0 | 49 | var err3 = new MyError(); |
| michael@0 | 50 | actual = examineThis(err3, EMPTY_STRING); |
| michael@0 | 51 | expect = EXPECTED_FORMAT; |
| michael@0 | 52 | addThis(); |
| michael@0 | 53 | |
| michael@0 | 54 | status = inSection(4); |
| michael@0 | 55 | var err4 = new MyError(EMPTY_STRING); |
| michael@0 | 56 | actual = examineThis(err4, EMPTY_STRING); |
| michael@0 | 57 | expect = EXPECTED_FORMAT; |
| michael@0 | 58 | addThis(); |
| michael@0 | 59 | |
| michael@0 | 60 | // now generate an error - |
| michael@0 | 61 | status = inSection(5); |
| michael@0 | 62 | try |
| michael@0 | 63 | { |
| michael@0 | 64 | throw new MyError("thrown"); |
| michael@0 | 65 | } |
| michael@0 | 66 | catch(err5) |
| michael@0 | 67 | { |
| michael@0 | 68 | actual = examineThis(err5, "thrown"); |
| michael@0 | 69 | } |
| michael@0 | 70 | expect = EXPECTED_FORMAT; |
| michael@0 | 71 | addThis(); |
| michael@0 | 72 | |
| michael@0 | 73 | |
| michael@0 | 74 | |
| michael@0 | 75 | //----------------------------------------------------------------------------- |
| michael@0 | 76 | test(); |
| michael@0 | 77 | //----------------------------------------------------------------------------- |
| michael@0 | 78 | |
| michael@0 | 79 | |
| michael@0 | 80 | |
| michael@0 | 81 | /* |
| michael@0 | 82 | * Searches err.toString() for err.name + ':' + err.message, |
| michael@0 | 83 | * with possible whitespace on each side of the colon sign. |
| michael@0 | 84 | * |
| michael@0 | 85 | * We allow for no colon in case err.message was not provided by the user. |
| michael@0 | 86 | * In such a case, SpiderMonkey and Rhino currently set err.message = '', |
| michael@0 | 87 | * as allowed for by ECMA 15.11.4.3. This makes |pattern| work in this case. |
| michael@0 | 88 | * |
| michael@0 | 89 | * If this is ever changed to a non-empty string, e.g. 'undefined', |
| michael@0 | 90 | * you may have to modify |pattern| to take that into account - |
| michael@0 | 91 | * |
| michael@0 | 92 | */ |
| michael@0 | 93 | function examineThis(err, msg) |
| michael@0 | 94 | { |
| michael@0 | 95 | var pattern = err.name + '\\s*:?\\s*' + msg; |
| michael@0 | 96 | return err.toString().search(RegExp(pattern)); |
| michael@0 | 97 | } |
| michael@0 | 98 | |
| michael@0 | 99 | |
| michael@0 | 100 | function addThis() |
| michael@0 | 101 | { |
| michael@0 | 102 | statusitems[UBound] = status; |
| michael@0 | 103 | actualvalues[UBound] = actual; |
| michael@0 | 104 | expectedvalues[UBound] = expect; |
| michael@0 | 105 | UBound++; |
| michael@0 | 106 | } |
| michael@0 | 107 | |
| michael@0 | 108 | |
| michael@0 | 109 | function test() |
| michael@0 | 110 | { |
| michael@0 | 111 | enterFunc ('test'); |
| michael@0 | 112 | printBugNumber(BUGNUMBER); |
| michael@0 | 113 | printStatus (summary); |
| michael@0 | 114 | |
| michael@0 | 115 | for (var i = 0; i < UBound; i++) |
| michael@0 | 116 | { |
| michael@0 | 117 | reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); |
| michael@0 | 118 | } |
| michael@0 | 119 | |
| michael@0 | 120 | exitFunc ('test'); |
| michael@0 | 121 | } |
