js/src/tests/ecma/Array/15.4.5.2-2.js@129ffea94266 (annotated)
js/src/tests/ecma/Array/15.4.5.2-2.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| 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 | File Name: 15.4.5.2-2.js |
| michael@0 | 9 | ECMA Section: Array.length |
| michael@0 | 10 | Description: |
| michael@0 | 11 | 15.4.5.2 length |
| michael@0 | 12 | The length property of this Array object is always numerically greater |
| michael@0 | 13 | than the name of every property whose name is an array index. |
| michael@0 | 14 | |
| michael@0 | 15 | The length property has the attributes { DontEnum, DontDelete }. |
| michael@0 | 16 | |
| michael@0 | 17 | This test verifies that the Array.length property is not Read Only. |
| michael@0 | 18 | |
| michael@0 | 19 | Author: christine@netscape.com |
| michael@0 | 20 | Date: 12 november 1997 |
| michael@0 | 21 | */ |
| michael@0 | 22 | |
| michael@0 | 23 | var SECTION = "15.4.5.2-2"; |
| michael@0 | 24 | var VERSION = "ECMA_1"; |
| michael@0 | 25 | startTest(); |
| michael@0 | 26 | var TITLE = "Array.length"; |
| michael@0 | 27 | |
| michael@0 | 28 | writeHeaderToLog( SECTION + " "+ TITLE); |
| michael@0 | 29 | |
| michael@0 | 30 | addCase( new Array(), 0, Math.pow(2,14), Math.pow(2,14) ); |
| michael@0 | 31 | |
| michael@0 | 32 | addCase( new Array(), 0, 1, 1 ); |
| michael@0 | 33 | |
| michael@0 | 34 | addCase( new Array(Math.pow(2,12)), Math.pow(2,12), 0, 0 ); |
| michael@0 | 35 | addCase( new Array(Math.pow(2,13)), Math.pow(2,13), Math.pow(2,12), Math.pow(2,12) ); |
| michael@0 | 36 | addCase( new Array(Math.pow(2,12)), Math.pow(2,12), Math.pow(2,12), Math.pow(2,12) ); |
| michael@0 | 37 | addCase( new Array(Math.pow(2,14)), Math.pow(2,14), Math.pow(2,12), Math.pow(2,12) ) |
| michael@0 | 38 | |
| michael@0 | 39 | // some tests where array is not empty |
| michael@0 | 40 | // array is populated with strings |
| michael@0 | 41 | for ( var arg = "", i = 0; i < Math.pow(2,12); i++ ) { |
| michael@0 | 42 | arg += String(i) + ( i != Math.pow(2,12)-1 ? "," : "" ); |
| michael@0 | 43 | |
| michael@0 | 44 | } |
| michael@0 | 45 | // print(i +":"+arg); |
| michael@0 | 46 | |
| michael@0 | 47 | var a = eval( "new Array("+arg+")" ); |
| michael@0 | 48 | |
| michael@0 | 49 | addCase( a, i, i, i ); |
| michael@0 | 50 | addCase( a, i, Math.pow(2,12)+i+1, Math.pow(2,12)+i+1, true ); |
| michael@0 | 51 | addCase( a, Math.pow(2,12)+5, 0, 0, true ); |
| michael@0 | 52 | |
| michael@0 | 53 | test(); |
| michael@0 | 54 | |
| michael@0 | 55 | function addCase( object, old_len, set_len, new_len, checkitems ) { |
| michael@0 | 56 | object.length = set_len; |
| michael@0 | 57 | |
| michael@0 | 58 | new TestCase( SECTION, |
| michael@0 | 59 | "array = new Array("+ old_len+"); array.length = " + set_len + |
| michael@0 | 60 | "; array.length", |
| michael@0 | 61 | new_len, |
| michael@0 | 62 | object.length ); |
| michael@0 | 63 | |
| michael@0 | 64 | if ( checkitems ) { |
| michael@0 | 65 | // verify that items between old and newlen are all undefined |
| michael@0 | 66 | if ( new_len < old_len ) { |
| michael@0 | 67 | var passed = true; |
| michael@0 | 68 | for ( var i = new_len; i < old_len; i++ ) { |
| michael@0 | 69 | if ( object[i] != void 0 ) { |
| michael@0 | 70 | passed = false; |
| michael@0 | 71 | } |
| michael@0 | 72 | } |
| michael@0 | 73 | new TestCase( SECTION, |
| michael@0 | 74 | "verify that array items have been deleted", |
| michael@0 | 75 | true, |
| michael@0 | 76 | passed ); |
| michael@0 | 77 | } |
| michael@0 | 78 | if ( new_len > old_len ) { |
| michael@0 | 79 | var passed = true; |
| michael@0 | 80 | for ( var i = old_len; i < new_len; i++ ) { |
| michael@0 | 81 | if ( object[i] != void 0 ) { |
| michael@0 | 82 | passed = false; |
| michael@0 | 83 | } |
| michael@0 | 84 | } |
| michael@0 | 85 | new TestCase( SECTION, |
| michael@0 | 86 | "verify that new items are undefined", |
| michael@0 | 87 | true, |
| michael@0 | 88 | passed ); |
| michael@0 | 89 | } |
| michael@0 | 90 | } |
| michael@0 | 91 | |
| michael@0 | 92 | } |
| michael@0 | 93 |
