The Tor Browser / file comparison
comparison: js/src/tests/js1_5/Array/array-001.js
js/src/tests/js1_5/Array/array-001.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:dd8a815ffabc |
|---|---|
| 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 * Date: 24 September 2001 | |
| 8 * | |
| 9 * SUMMARY: Truncating arrays that have decimal property names. | |
| 10 * From correspondence with Igor Bukanov <igor@icesoft.no>: | |
| 11 */ | |
| 12 //----------------------------------------------------------------------------- | |
| 13 var UBound = 0; | |
| 14 var BUGNUMBER = '(none)'; | |
| 15 var summary = 'Truncating arrays that have decimal property names'; | |
| 16 var BIG_INDEX = 4294967290; | |
| 17 var status = ''; | |
| 18 var statusitems = []; | |
| 19 var actual = ''; | |
| 20 var actualvalues = []; | |
| 21 var expect= ''; | |
| 22 var expectedvalues = []; | |
| 23 | |
| 24 | |
| 25 var arr = Array(BIG_INDEX); | |
| 26 arr[BIG_INDEX - 1] = 'a'; | |
| 27 arr[BIG_INDEX - 10000] = 'b'; | |
| 28 arr[BIG_INDEX - 0.5] = 'c'; // not an array index - but a valid property name | |
| 29 // Truncate the array - | |
| 30 arr.length = BIG_INDEX - 5000; | |
| 31 | |
| 32 | |
| 33 // Enumerate its properties with for..in | |
| 34 var s = ''; | |
| 35 for (var i in arr) | |
| 36 { | |
| 37 s += arr[i]; | |
| 38 } | |
| 39 | |
| 40 | |
| 41 /* | |
| 42 * We expect s == 'cb' or 'bc' (EcmaScript does not fix the order). | |
| 43 * Note 'c' is included: for..in includes ALL enumerable properties, | |
| 44 * not just array-index properties. The bug was: Rhino gave s == ''. | |
| 45 */ | |
| 46 status = inSection(1); | |
| 47 actual = sortThis(s); | |
| 48 expect = 'bc'; | |
| 49 addThis(); | |
| 50 | |
| 51 | |
| 52 | |
| 53 //----------------------------------------------------------------------------- | |
| 54 test(); | |
| 55 //----------------------------------------------------------------------------- | |
| 56 | |
| 57 | |
| 58 | |
| 59 function sortThis(str) | |
| 60 { | |
| 61 var chars = str.split(''); | |
| 62 chars = chars.sort(); | |
| 63 return chars.join(''); | |
| 64 } | |
| 65 | |
| 66 | |
| 67 function addThis() | |
| 68 { | |
| 69 statusitems[UBound] = status; | |
| 70 actualvalues[UBound] = actual; | |
| 71 expectedvalues[UBound] = expect; | |
| 72 UBound++; | |
| 73 } | |
| 74 | |
| 75 | |
| 76 function test() | |
| 77 { | |
| 78 enterFunc ('test'); | |
| 79 printBugNumber(BUGNUMBER); | |
| 80 printStatus (summary); | |
| 81 | |
| 82 for (var i=0; i<UBound; i++) | |
| 83 { | |
| 84 reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); | |
| 85 } | |
| 86 | |
| 87 exitFunc ('test'); | |
| 88 } |
