js/src/tests/js1_5/Regress/regress-127557.js@6474c204b198 (annotated)
js/src/tests/js1_5/Regress/regress-127557.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: 06 Mar 2002 |
| michael@0 | 9 | * SUMMARY: Testing cloned function objects |
| michael@0 | 10 | * See http://bugzilla.mozilla.org/show_bug.cgi?id=127557 |
| michael@0 | 11 | * |
| michael@0 | 12 | * Before this bug was fixed, this testcase would error when run: |
| michael@0 | 13 | * |
| michael@0 | 14 | * ReferenceError: h_peer is not defined |
| michael@0 | 15 | * |
| michael@0 | 16 | * The line |g.prototype = new Object| below is essential: this is |
| michael@0 | 17 | * what was confusing the engine in its attempt to look up h_peer |
| michael@0 | 18 | */ |
| michael@0 | 19 | //----------------------------------------------------------------------------- |
| michael@0 | 20 | var UBound = 0; |
| michael@0 | 21 | var BUGNUMBER = 127557; |
| michael@0 | 22 | var summary = 'Testing cloned function objects'; |
| michael@0 | 23 | var cnCOMMA = ','; |
| michael@0 | 24 | var status = ''; |
| michael@0 | 25 | var statusitems = []; |
| michael@0 | 26 | var actual = ''; |
| michael@0 | 27 | var actualvalues = []; |
| michael@0 | 28 | var expect= ''; |
| michael@0 | 29 | var expectedvalues = []; |
| michael@0 | 30 | |
| michael@0 | 31 | if (typeof clone == 'function') |
| michael@0 | 32 | { |
| michael@0 | 33 | status = inSection(1); |
| michael@0 | 34 | var f = evaluate("(function(x, y) {\n" + |
| michael@0 | 35 | " function h() { return h_peer(); }\n" + |
| michael@0 | 36 | " function h_peer() { return (x + cnCOMMA + y); }\n" + |
| michael@0 | 37 | " return h;\n" + |
| michael@0 | 38 | "})", |
| michael@0 | 39 | {compileAndGo: false}); |
| michael@0 | 40 | var g = clone(f); |
| michael@0 | 41 | g.prototype = new Object; |
| michael@0 | 42 | var h = g(5,6); |
| michael@0 | 43 | actual = h(); |
| michael@0 | 44 | expect = '5,6'; |
| michael@0 | 45 | addThis(); |
| michael@0 | 46 | } |
| michael@0 | 47 | else |
| michael@0 | 48 | { |
| michael@0 | 49 | reportCompare('Test not run', 'Test not run', 'shell only test requires clone()'); |
| michael@0 | 50 | } |
| michael@0 | 51 | |
| michael@0 | 52 | |
| michael@0 | 53 | |
| michael@0 | 54 | //----------------------------------------------------------------------------- |
| michael@0 | 55 | test(); |
| michael@0 | 56 | //----------------------------------------------------------------------------- |
| michael@0 | 57 | |
| michael@0 | 58 | |
| michael@0 | 59 | |
| michael@0 | 60 | function addThis() |
| michael@0 | 61 | { |
| michael@0 | 62 | statusitems[UBound] = status; |
| michael@0 | 63 | actualvalues[UBound] = actual; |
| michael@0 | 64 | expectedvalues[UBound] = expect; |
| michael@0 | 65 | UBound++; |
| michael@0 | 66 | } |
| michael@0 | 67 | |
| michael@0 | 68 | |
| michael@0 | 69 | function test() |
| michael@0 | 70 | { |
| michael@0 | 71 | enterFunc('test'); |
| michael@0 | 72 | printBugNumber(BUGNUMBER); |
| michael@0 | 73 | printStatus(summary); |
| michael@0 | 74 | |
| michael@0 | 75 | for (var i=0; i<UBound; i++) |
| michael@0 | 76 | { |
| michael@0 | 77 | reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); |
| michael@0 | 78 | } |
| michael@0 | 79 | |
| michael@0 | 80 | exitFunc ('test'); |
| michael@0 | 81 | } |
| michael@0 | 82 |
